extern void abort(void); #include void reach_error() { assert(0); } /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; typedef __u16 __be16; typedef __u32 __le32; typedef __u32 __be32; typedef __u32 __wsum; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u8 uint8_t; typedef __u32 uint32_t; typedef __u64 uint64_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; struct device; struct net_device; struct file_operations; struct completion; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct vm_area_struct; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct notifier_block; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct ctl_table; struct nsproxy; struct ctl_table_root; struct ctl_table_header; struct ctl_dir; typedef int proc_handler(struct ctl_table * , int , void * , size_t * , loff_t * ); struct ctl_table_poll { atomic_t event ; wait_queue_head_t wait ; }; struct ctl_table { char const *procname ; void *data ; int maxlen ; umode_t mode ; struct ctl_table *child ; proc_handler *proc_handler ; struct ctl_table_poll *poll ; void *extra1 ; void *extra2 ; }; struct ctl_node { struct rb_node node ; struct ctl_table_header *header ; }; struct __anonstruct____missing_field_name_50 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion____missing_field_name_49 { struct __anonstruct____missing_field_name_50 __annonCompField19 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion____missing_field_name_49 __annonCompField20 ; struct completion *unregistering ; struct ctl_table *ctl_table_arg ; struct ctl_table_root *root ; struct ctl_table_set *set ; struct ctl_dir *parent ; struct ctl_node *node ; }; struct ctl_dir { struct ctl_table_header header ; struct rb_root root ; }; struct ctl_table_set { int (*is_seen)(struct ctl_table_set * ) ; struct ctl_dir dir ; }; struct ctl_table_root { struct ctl_table_set default_set ; struct ctl_table_set *(*lookup)(struct ctl_table_root * , struct nsproxy * ) ; int (*permissions)(struct ctl_table_header * , struct ctl_table * ) ; }; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct wake_irq; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct bio_vec; struct llist_node; struct llist_node { struct llist_node *next ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct uts_namespace; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct ieee80211_hw; struct usb_interface; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kvec { void *iov_base ; size_t iov_len ; }; union __anonunion____missing_field_name_217 { struct iovec const *iov ; struct kvec const *kvec ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion____missing_field_name_217 __annonCompField58 ; unsigned long nr_segs ; }; typedef unsigned short __kernel_sa_family_t; typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct kiocb; struct msghdr { void *msg_name ; int msg_namelen ; struct iov_iter msg_iter ; void *msg_control ; __kernel_size_t msg_controllen ; unsigned int msg_flags ; struct kiocb *msg_iocb ; }; enum ldv_17673 { SS_FREE = 0, SS_UNCONNECTED = 1, SS_CONNECTING = 2, SS_CONNECTED = 3, SS_DISCONNECTING = 4 } ; typedef enum ldv_17673 socket_state; struct poll_table_struct; struct net; struct fasync_struct; struct socket_wq { wait_queue_head_t wait ; struct fasync_struct *fasync_list ; struct callback_head rcu ; }; struct proto_ops; struct socket { socket_state state ; short type ; unsigned long flags ; struct socket_wq *wq ; struct file *file ; struct sock *sk ; struct proto_ops const *ops ; }; struct proto_ops { int family ; struct module *owner ; int (*release)(struct socket * ) ; int (*bind)(struct socket * , struct sockaddr * , int ) ; int (*connect)(struct socket * , struct sockaddr * , int , int ) ; int (*socketpair)(struct socket * , struct socket * ) ; int (*accept)(struct socket * , struct socket * , int ) ; int (*getname)(struct socket * , struct sockaddr * , int * , int ) ; unsigned int (*poll)(struct file * , struct socket * , struct poll_table_struct * ) ; int (*ioctl)(struct socket * , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct socket * , unsigned int , unsigned long ) ; int (*listen)(struct socket * , int ) ; int (*shutdown)(struct socket * , int ) ; int (*setsockopt)(struct socket * , int , int , char * , unsigned int ) ; int (*getsockopt)(struct socket * , int , int , char * , int * ) ; int (*compat_setsockopt)(struct socket * , int , int , char * , unsigned int ) ; int (*compat_getsockopt)(struct socket * , int , int , char * , int * ) ; int (*sendmsg)(struct socket * , struct msghdr * , size_t ) ; int (*recvmsg)(struct socket * , struct msghdr * , size_t , int ) ; int (*mmap)(struct file * , struct socket * , struct vm_area_struct * ) ; ssize_t (*sendpage)(struct socket * , struct page * , int , size_t , int ) ; ssize_t (*splice_read)(struct socket * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*set_peek_off)(struct sock * , int ) ; }; struct exception_table_entry { int insn ; int fixup ; }; struct in6_addr; struct sk_buff; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct writeback_control; struct bdi_writeback; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; typedef u64 netdev_features_t; union __anonunion_in6_u_218 { __u8 u6_addr8[16U] ; __be16 u6_addr16[8U] ; __be32 u6_addr32[4U] ; }; struct in6_addr { union __anonunion_in6_u_218 in6_u ; }; struct ethhdr { unsigned char h_dest[6U] ; unsigned char h_source[6U] ; __be16 h_proto ; }; struct pipe_buf_operations; struct pipe_buffer { struct page *page ; unsigned int offset ; unsigned int len ; struct pipe_buf_operations const *ops ; unsigned int flags ; unsigned long private ; }; struct pipe_inode_info { struct mutex mutex ; wait_queue_head_t wait ; unsigned int nrbufs ; unsigned int curbuf ; unsigned int buffers ; unsigned int readers ; unsigned int writers ; unsigned int files ; unsigned int waiting_writers ; unsigned int r_counter ; unsigned int w_counter ; struct page *tmp_page ; struct fasync_struct *fasync_readers ; struct fasync_struct *fasync_writers ; struct pipe_buffer *bufs ; }; struct pipe_buf_operations { int can_merge ; int (*confirm)(struct pipe_inode_info * , struct pipe_buffer * ) ; void (*release)(struct pipe_inode_info * , struct pipe_buffer * ) ; int (*steal)(struct pipe_inode_info * , struct pipe_buffer * ) ; void (*get)(struct pipe_inode_info * , struct pipe_buffer * ) ; }; struct napi_struct; struct nf_conntrack { atomic_t use ; }; union __anonunion____missing_field_name_223 { struct net_device *physoutdev ; char neigh_header[8U] ; }; union __anonunion____missing_field_name_224 { __be32 ipv4_daddr ; struct in6_addr ipv6_daddr ; }; struct nf_bridge_info { atomic_t use ; unsigned char orig_proto ; bool pkt_otherhost ; __u16 frag_max_size ; unsigned int mask ; struct net_device *physindev ; union __anonunion____missing_field_name_223 __annonCompField62 ; union __anonunion____missing_field_name_224 __annonCompField63 ; }; struct sk_buff_head { struct sk_buff *next ; struct sk_buff *prev ; __u32 qlen ; spinlock_t lock ; }; typedef unsigned int sk_buff_data_t; struct __anonstruct____missing_field_name_227 { u32 stamp_us ; u32 stamp_jiffies ; }; union __anonunion____missing_field_name_226 { u64 v64 ; struct __anonstruct____missing_field_name_227 __annonCompField64 ; }; struct skb_mstamp { union __anonunion____missing_field_name_226 __annonCompField65 ; }; union __anonunion____missing_field_name_230 { ktime_t tstamp ; struct skb_mstamp skb_mstamp ; }; struct __anonstruct____missing_field_name_229 { struct sk_buff *next ; struct sk_buff *prev ; union __anonunion____missing_field_name_230 __annonCompField66 ; }; union __anonunion____missing_field_name_228 { struct __anonstruct____missing_field_name_229 __annonCompField67 ; struct rb_node rbnode ; }; struct sec_path; struct __anonstruct____missing_field_name_232 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion____missing_field_name_231 { __wsum csum ; struct __anonstruct____missing_field_name_232 __annonCompField69 ; }; union __anonunion____missing_field_name_233 { unsigned int napi_id ; unsigned int sender_cpu ; }; union __anonunion____missing_field_name_234 { __u32 mark ; __u32 reserved_tailroom ; }; union __anonunion____missing_field_name_235 { __be16 inner_protocol ; __u8 inner_ipproto ; }; struct sk_buff { union __anonunion____missing_field_name_228 __annonCompField68 ; struct sock *sk ; struct net_device *dev ; char cb[48U] ; unsigned long _skb_refdst ; void (*destructor)(struct sk_buff * ) ; struct sec_path *sp ; struct nf_conntrack *nfct ; struct nf_bridge_info *nf_bridge ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; __u16 queue_mapping ; unsigned char cloned : 1 ; unsigned char nohdr : 1 ; unsigned char fclone : 2 ; unsigned char peeked : 1 ; unsigned char head_frag : 1 ; unsigned char xmit_more : 1 ; __u32 headers_start[0U] ; __u8 __pkt_type_offset[0U] ; unsigned char pkt_type : 3 ; unsigned char pfmemalloc : 1 ; unsigned char ignore_df : 1 ; unsigned char nfctinfo : 3 ; unsigned char nf_trace : 1 ; unsigned char ip_summed : 2 ; unsigned char ooo_okay : 1 ; unsigned char l4_hash : 1 ; unsigned char sw_hash : 1 ; unsigned char wifi_acked_valid : 1 ; unsigned char wifi_acked : 1 ; unsigned char no_fcs : 1 ; unsigned char encapsulation : 1 ; unsigned char encap_hdr_csum : 1 ; unsigned char csum_valid : 1 ; unsigned char csum_complete_sw : 1 ; unsigned char csum_level : 2 ; unsigned char csum_bad : 1 ; unsigned char ndisc_nodetype : 2 ; unsigned char ipvs_property : 1 ; unsigned char inner_protocol_type : 1 ; unsigned char remcsum_offload : 1 ; __u16 tc_index ; __u16 tc_verd ; union __anonunion____missing_field_name_231 __annonCompField70 ; __u32 priority ; int skb_iif ; __u32 hash ; __be16 vlan_proto ; __u16 vlan_tci ; union __anonunion____missing_field_name_233 __annonCompField71 ; __u32 secmark ; union __anonunion____missing_field_name_234 __annonCompField72 ; union __anonunion____missing_field_name_235 __annonCompField73 ; __u16 inner_transport_header ; __u16 inner_network_header ; __u16 inner_mac_header ; __be16 protocol ; __u16 transport_header ; __u16 network_header ; __u16 mac_header ; __u32 headers_end[0U] ; sk_buff_data_t tail ; sk_buff_data_t end ; unsigned char *head ; unsigned char *data ; unsigned int truesize ; atomic_t users ; }; struct dst_entry; struct dql { unsigned int num_queued ; unsigned int adj_limit ; unsigned int last_obj_cnt ; unsigned int limit ; unsigned int num_completed ; unsigned int prev_ovlimit ; unsigned int prev_num_queued ; unsigned int prev_last_obj_cnt ; unsigned int lowest_slack ; unsigned long slack_start_time ; unsigned int max_limit ; unsigned int min_limit ; unsigned int slack_hold_time ; }; struct __anonstruct_sync_serial_settings_237 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_237 sync_serial_settings; struct __anonstruct_te1_settings_238 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_238 te1_settings; struct __anonstruct_raw_hdlc_proto_239 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_239 raw_hdlc_proto; struct __anonstruct_fr_proto_240 { unsigned int t391 ; unsigned int t392 ; unsigned int n391 ; unsigned int n392 ; unsigned int n393 ; unsigned short lmi ; unsigned short dce ; }; typedef struct __anonstruct_fr_proto_240 fr_proto; struct __anonstruct_fr_proto_pvc_241 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_241 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_242 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_242 fr_proto_pvc_info; struct __anonstruct_cisco_proto_243 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_243 cisco_proto; struct ifmap { unsigned long mem_start ; unsigned long mem_end ; unsigned short base_addr ; unsigned char irq ; unsigned char dma ; unsigned char port ; }; union __anonunion_ifs_ifsu_244 { raw_hdlc_proto *raw_hdlc ; cisco_proto *cisco ; fr_proto *fr ; fr_proto_pvc *fr_pvc ; fr_proto_pvc_info *fr_pvc_info ; sync_serial_settings *sync ; te1_settings *te1 ; }; struct if_settings { unsigned int type ; unsigned int size ; union __anonunion_ifs_ifsu_244 ifs_ifsu ; }; union __anonunion_ifr_ifrn_245 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_246 { struct sockaddr ifru_addr ; struct sockaddr ifru_dstaddr ; struct sockaddr ifru_broadaddr ; struct sockaddr ifru_netmask ; struct sockaddr ifru_hwaddr ; short ifru_flags ; int ifru_ivalue ; int ifru_mtu ; struct ifmap ifru_map ; char ifru_slave[16U] ; char ifru_newname[16U] ; void *ifru_data ; struct if_settings ifru_settings ; }; struct ifreq { union __anonunion_ifr_ifrn_245 ifr_ifrn ; union __anonunion_ifr_ifru_246 ifr_ifru ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_251 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_250 { struct __anonstruct____missing_field_name_251 __annonCompField74 ; }; struct lockref { union __anonunion____missing_field_name_250 __annonCompField75 ; }; struct vfsmount; struct __anonstruct____missing_field_name_253 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_252 { struct __anonstruct____missing_field_name_253 __annonCompField76 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_252 __annonCompField77 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_254 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_254 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_258 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_257 { struct __anonstruct____missing_field_name_258 __annonCompField78 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_257 __annonCompField79 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct export_operations; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_262 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_262 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_263 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_263 __annonCompField81 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_266 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_267 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_268 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_266 __annonCompField82 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_267 __annonCompField83 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_268 __annonCompField84 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_269 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_269 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct __anonstruct_afs_271 { struct list_head link ; int state ; }; union __anonunion_fl_u_270 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_271 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_270 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; typedef s32 compat_time_t; typedef s32 compat_long_t; typedef u32 compat_uptr_t; struct compat_timespec { compat_time_t tv_sec ; s32 tv_nsec ; }; struct compat_robust_list { compat_uptr_t next ; }; struct compat_robust_list_head { struct compat_robust_list list ; compat_long_t futex_offset ; compat_uptr_t list_op_pending ; }; struct ethtool_cmd { __u32 cmd ; __u32 supported ; __u32 advertising ; __u16 speed ; __u8 duplex ; __u8 port ; __u8 phy_address ; __u8 transceiver ; __u8 autoneg ; __u8 mdio_support ; __u32 maxtxpkt ; __u32 maxrxpkt ; __u16 speed_hi ; __u8 eth_tp_mdix ; __u8 eth_tp_mdix_ctrl ; __u32 lp_advertising ; __u32 reserved[2U] ; }; struct ethtool_drvinfo { __u32 cmd ; char driver[32U] ; char version[32U] ; char fw_version[32U] ; char bus_info[32U] ; char erom_version[32U] ; char reserved2[12U] ; __u32 n_priv_flags ; __u32 n_stats ; __u32 testinfo_len ; __u32 eedump_len ; __u32 regdump_len ; }; struct ethtool_wolinfo { __u32 cmd ; __u32 supported ; __u32 wolopts ; __u8 sopass[6U] ; }; struct ethtool_tunable { __u32 cmd ; __u32 id ; __u32 type_id ; __u32 len ; void *data[0U] ; }; struct ethtool_regs { __u32 cmd ; __u32 version ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eeprom { __u32 cmd ; __u32 magic ; __u32 offset ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eee { __u32 cmd ; __u32 supported ; __u32 advertised ; __u32 lp_advertised ; __u32 eee_active ; __u32 eee_enabled ; __u32 tx_lpi_enabled ; __u32 tx_lpi_timer ; __u32 reserved[2U] ; }; struct ethtool_modinfo { __u32 cmd ; __u32 type ; __u32 eeprom_len ; __u32 reserved[8U] ; }; struct ethtool_coalesce { __u32 cmd ; __u32 rx_coalesce_usecs ; __u32 rx_max_coalesced_frames ; __u32 rx_coalesce_usecs_irq ; __u32 rx_max_coalesced_frames_irq ; __u32 tx_coalesce_usecs ; __u32 tx_max_coalesced_frames ; __u32 tx_coalesce_usecs_irq ; __u32 tx_max_coalesced_frames_irq ; __u32 stats_block_coalesce_usecs ; __u32 use_adaptive_rx_coalesce ; __u32 use_adaptive_tx_coalesce ; __u32 pkt_rate_low ; __u32 rx_coalesce_usecs_low ; __u32 rx_max_coalesced_frames_low ; __u32 tx_coalesce_usecs_low ; __u32 tx_max_coalesced_frames_low ; __u32 pkt_rate_high ; __u32 rx_coalesce_usecs_high ; __u32 rx_max_coalesced_frames_high ; __u32 tx_coalesce_usecs_high ; __u32 tx_max_coalesced_frames_high ; __u32 rate_sample_interval ; }; struct ethtool_ringparam { __u32 cmd ; __u32 rx_max_pending ; __u32 rx_mini_max_pending ; __u32 rx_jumbo_max_pending ; __u32 tx_max_pending ; __u32 rx_pending ; __u32 rx_mini_pending ; __u32 rx_jumbo_pending ; __u32 tx_pending ; }; struct ethtool_channels { __u32 cmd ; __u32 max_rx ; __u32 max_tx ; __u32 max_other ; __u32 max_combined ; __u32 rx_count ; __u32 tx_count ; __u32 other_count ; __u32 combined_count ; }; struct ethtool_pauseparam { __u32 cmd ; __u32 autoneg ; __u32 rx_pause ; __u32 tx_pause ; }; struct ethtool_test { __u32 cmd ; __u32 flags ; __u32 reserved ; __u32 len ; __u64 data[0U] ; }; struct ethtool_stats { __u32 cmd ; __u32 n_stats ; __u64 data[0U] ; }; struct ethtool_tcpip4_spec { __be32 ip4src ; __be32 ip4dst ; __be16 psrc ; __be16 pdst ; __u8 tos ; }; struct ethtool_ah_espip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 spi ; __u8 tos ; }; struct ethtool_usrip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 l4_4_bytes ; __u8 tos ; __u8 ip_ver ; __u8 proto ; }; union ethtool_flow_union { struct ethtool_tcpip4_spec tcp_ip4_spec ; struct ethtool_tcpip4_spec udp_ip4_spec ; struct ethtool_tcpip4_spec sctp_ip4_spec ; struct ethtool_ah_espip4_spec ah_ip4_spec ; struct ethtool_ah_espip4_spec esp_ip4_spec ; struct ethtool_usrip4_spec usr_ip4_spec ; struct ethhdr ether_spec ; __u8 hdata[52U] ; }; struct ethtool_flow_ext { __u8 padding[2U] ; unsigned char h_dest[6U] ; __be16 vlan_etype ; __be16 vlan_tci ; __be32 data[2U] ; }; struct ethtool_rx_flow_spec { __u32 flow_type ; union ethtool_flow_union h_u ; struct ethtool_flow_ext h_ext ; union ethtool_flow_union m_u ; struct ethtool_flow_ext m_ext ; __u64 ring_cookie ; __u32 location ; }; struct ethtool_rxnfc { __u32 cmd ; __u32 flow_type ; __u64 data ; struct ethtool_rx_flow_spec fs ; __u32 rule_cnt ; __u32 rule_locs[0U] ; }; struct ethtool_flash { __u32 cmd ; __u32 region ; char data[128U] ; }; struct ethtool_dump { __u32 cmd ; __u32 version ; __u32 flag ; __u32 len ; __u8 data[0U] ; }; struct ethtool_ts_info { __u32 cmd ; __u32 so_timestamping ; __s32 phc_index ; __u32 tx_types ; __u32 tx_reserved[3U] ; __u32 rx_filters ; __u32 rx_reserved[3U] ; }; enum ethtool_phys_id_state { ETHTOOL_ID_INACTIVE = 0, ETHTOOL_ID_ACTIVE = 1, ETHTOOL_ID_ON = 2, ETHTOOL_ID_OFF = 3 } ; struct ethtool_ops { int (*get_settings)(struct net_device * , struct ethtool_cmd * ) ; int (*set_settings)(struct net_device * , struct ethtool_cmd * ) ; void (*get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) ; int (*get_regs_len)(struct net_device * ) ; void (*get_regs)(struct net_device * , struct ethtool_regs * , void * ) ; void (*get_wol)(struct net_device * , struct ethtool_wolinfo * ) ; int (*set_wol)(struct net_device * , struct ethtool_wolinfo * ) ; u32 (*get_msglevel)(struct net_device * ) ; void (*set_msglevel)(struct net_device * , u32 ) ; int (*nway_reset)(struct net_device * ) ; u32 (*get_link)(struct net_device * ) ; int (*get_eeprom_len)(struct net_device * ) ; int (*get_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; int (*set_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; void (*get_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; int (*set_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; void (*get_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; int (*set_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; void (*self_test)(struct net_device * , struct ethtool_test * , u64 * ) ; void (*get_strings)(struct net_device * , u32 , u8 * ) ; int (*set_phys_id)(struct net_device * , enum ethtool_phys_id_state ) ; void (*get_ethtool_stats)(struct net_device * , struct ethtool_stats * , u64 * ) ; int (*begin)(struct net_device * ) ; void (*complete)(struct net_device * ) ; u32 (*get_priv_flags)(struct net_device * ) ; int (*set_priv_flags)(struct net_device * , u32 ) ; int (*get_sset_count)(struct net_device * , int ) ; int (*get_rxnfc)(struct net_device * , struct ethtool_rxnfc * , u32 * ) ; int (*set_rxnfc)(struct net_device * , struct ethtool_rxnfc * ) ; int (*flash_device)(struct net_device * , struct ethtool_flash * ) ; int (*reset)(struct net_device * , u32 * ) ; u32 (*get_rxfh_key_size)(struct net_device * ) ; u32 (*get_rxfh_indir_size)(struct net_device * ) ; int (*get_rxfh)(struct net_device * , u32 * , u8 * , u8 * ) ; int (*set_rxfh)(struct net_device * , u32 const * , u8 const * , u8 const ) ; void (*get_channels)(struct net_device * , struct ethtool_channels * ) ; int (*set_channels)(struct net_device * , struct ethtool_channels * ) ; int (*get_dump_flag)(struct net_device * , struct ethtool_dump * ) ; int (*get_dump_data)(struct net_device * , struct ethtool_dump * , void * ) ; int (*set_dump)(struct net_device * , struct ethtool_dump * ) ; int (*get_ts_info)(struct net_device * , struct ethtool_ts_info * ) ; int (*get_module_info)(struct net_device * , struct ethtool_modinfo * ) ; int (*get_module_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_eee)(struct net_device * , struct ethtool_eee * ) ; int (*set_eee)(struct net_device * , struct ethtool_eee * ) ; int (*get_tunable)(struct net_device * , struct ethtool_tunable const * , void * ) ; int (*set_tunable)(struct net_device * , struct ethtool_tunable const * , void const * ) ; }; struct prot_inuse; struct netns_core { struct ctl_table_header *sysctl_hdr ; int sysctl_somaxconn ; struct prot_inuse *inuse ; }; struct u64_stats_sync { }; struct ipstats_mib { u64 mibs[36U] ; struct u64_stats_sync syncp ; }; struct icmp_mib { unsigned long mibs[28U] ; }; struct icmpmsg_mib { atomic_long_t mibs[512U] ; }; struct icmpv6_mib { unsigned long mibs[6U] ; }; struct icmpv6msg_mib { atomic_long_t mibs[512U] ; }; struct tcp_mib { unsigned long mibs[16U] ; }; struct udp_mib { unsigned long mibs[9U] ; }; struct linux_mib { unsigned long mibs[115U] ; }; struct linux_xfrm_mib { unsigned long mibs[29U] ; }; struct proc_dir_entry; struct netns_mib { struct tcp_mib *tcp_statistics ; struct ipstats_mib *ip_statistics ; struct linux_mib *net_statistics ; struct udp_mib *udp_statistics ; struct udp_mib *udplite_statistics ; struct icmp_mib *icmp_statistics ; struct icmpmsg_mib *icmpmsg_statistics ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6 ; struct udp_mib *udplite_stats_in6 ; struct ipstats_mib *ipv6_statistics ; struct icmpv6_mib *icmpv6_statistics ; struct icmpv6msg_mib *icmpv6msg_statistics ; struct linux_xfrm_mib *xfrm_statistics ; }; struct netns_unix { int sysctl_max_dgram_qlen ; struct ctl_table_header *ctl ; }; struct netns_packet { struct mutex sklist_lock ; struct hlist_head sklist ; }; struct netns_frags { struct percpu_counter mem ; int timeout ; int high_thresh ; int low_thresh ; }; struct ipv4_devconf; struct fib_rules_ops; struct fib_table; struct local_ports { seqlock_t lock ; int range[2U] ; bool warned ; }; struct ping_group_range { seqlock_t lock ; kgid_t range[2U] ; }; struct inet_peer_base; struct xt_table; struct netns_ipv4 { struct ctl_table_header *forw_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *ipv4_hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *xfrm4_hdr ; struct ipv4_devconf *devconf_all ; struct ipv4_devconf *devconf_dflt ; struct fib_rules_ops *rules_ops ; bool fib_has_custom_rules ; struct fib_table *fib_local ; struct fib_table *fib_main ; struct fib_table *fib_default ; int fib_num_tclassid_users ; struct hlist_head *fib_table_hash ; bool fib_offload_disabled ; struct sock *fibnl ; struct sock **icmp_sk ; struct sock *mc_autojoin_sk ; struct inet_peer_base *peers ; struct sock **tcp_sk ; struct netns_frags frags ; struct xt_table *iptable_filter ; struct xt_table *iptable_mangle ; struct xt_table *iptable_raw ; struct xt_table *arptable_filter ; struct xt_table *iptable_security ; struct xt_table *nat_table ; int sysctl_icmp_echo_ignore_all ; int sysctl_icmp_echo_ignore_broadcasts ; int sysctl_icmp_ignore_bogus_error_responses ; int sysctl_icmp_ratelimit ; int sysctl_icmp_ratemask ; int sysctl_icmp_errors_use_inbound_ifaddr ; struct local_ports ip_local_ports ; int sysctl_tcp_ecn ; int sysctl_tcp_ecn_fallback ; int sysctl_ip_no_pmtu_disc ; int sysctl_ip_fwd_use_pmtu ; int sysctl_ip_nonlocal_bind ; int sysctl_fwmark_reflect ; int sysctl_tcp_fwmark_accept ; int sysctl_tcp_mtu_probing ; int sysctl_tcp_base_mss ; int sysctl_tcp_probe_threshold ; u32 sysctl_tcp_probe_interval ; struct ping_group_range ping_group_range ; atomic_t dev_addr_genid ; unsigned long *sysctl_local_reserved_ports ; struct list_head mr_tables ; struct fib_rules_ops *mr_rules_ops ; atomic_t rt_genid ; }; struct neighbour; struct dst_ops { unsigned short family ; unsigned int gc_thresh ; int (*gc)(struct dst_ops * ) ; struct dst_entry *(*check)(struct dst_entry * , __u32 ) ; unsigned int (*default_advmss)(struct dst_entry const * ) ; unsigned int (*mtu)(struct dst_entry const * ) ; u32 *(*cow_metrics)(struct dst_entry * , unsigned long ) ; void (*destroy)(struct dst_entry * ) ; void (*ifdown)(struct dst_entry * , struct net_device * , int ) ; struct dst_entry *(*negative_advice)(struct dst_entry * ) ; void (*link_failure)(struct sk_buff * ) ; void (*update_pmtu)(struct dst_entry * , struct sock * , struct sk_buff * , u32 ) ; void (*redirect)(struct dst_entry * , struct sock * , struct sk_buff * ) ; int (*local_out)(struct sk_buff * ) ; struct neighbour *(*neigh_lookup)(struct dst_entry const * , struct sk_buff * , void const * ) ; struct kmem_cache *kmem_cachep ; struct percpu_counter pcpuc_entries ; }; struct netns_sysctl_ipv6 { struct ctl_table_header *hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *icmp_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *xfrm6_hdr ; int bindv6only ; int flush_delay ; int ip6_rt_max_size ; int ip6_rt_gc_min_interval ; int ip6_rt_gc_timeout ; int ip6_rt_gc_interval ; int ip6_rt_gc_elasticity ; int ip6_rt_mtu_expires ; int ip6_rt_min_advmss ; int flowlabel_consistency ; int auto_flowlabels ; int icmpv6_time ; int anycast_src_echo_reply ; int fwmark_reflect ; int idgen_retries ; int idgen_delay ; int flowlabel_state_ranges ; }; struct ipv6_devconf; struct rt6_info; struct rt6_statistics; struct fib6_table; struct netns_ipv6 { struct netns_sysctl_ipv6 sysctl ; struct ipv6_devconf *devconf_all ; struct ipv6_devconf *devconf_dflt ; struct inet_peer_base *peers ; struct netns_frags frags ; struct xt_table *ip6table_filter ; struct xt_table *ip6table_mangle ; struct xt_table *ip6table_raw ; struct xt_table *ip6table_security ; struct xt_table *ip6table_nat ; struct rt6_info *ip6_null_entry ; struct rt6_statistics *rt6_stats ; struct timer_list ip6_fib_timer ; struct hlist_head *fib_table_hash ; struct fib6_table *fib6_main_tbl ; struct dst_ops ip6_dst_ops ; unsigned int ip6_rt_gc_expire ; unsigned long ip6_rt_last_gc ; struct rt6_info *ip6_prohibit_entry ; struct rt6_info *ip6_blk_hole_entry ; struct fib6_table *fib6_local_tbl ; struct fib_rules_ops *fib6_rules_ops ; struct sock **icmp_sk ; struct sock *ndisc_sk ; struct sock *tcp_sk ; struct sock *igmp_sk ; struct sock *mc_autojoin_sk ; struct list_head mr6_tables ; struct fib_rules_ops *mr6_rules_ops ; atomic_t dev_addr_genid ; atomic_t fib6_sernum ; }; struct netns_nf_frag { struct netns_sysctl_ipv6 sysctl ; struct netns_frags frags ; }; struct netns_sysctl_lowpan { struct ctl_table_header *frags_hdr ; }; struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl ; struct netns_frags frags ; }; struct sctp_mib; struct netns_sctp { struct sctp_mib *sctp_statistics ; struct proc_dir_entry *proc_net_sctp ; struct ctl_table_header *sysctl_header ; struct sock *ctl_sock ; struct list_head local_addr_list ; struct list_head addr_waitq ; struct timer_list addr_wq_timer ; struct list_head auto_asconf_splist ; spinlock_t addr_wq_lock ; spinlock_t local_addr_lock ; unsigned int rto_initial ; unsigned int rto_min ; unsigned int rto_max ; int rto_alpha ; int rto_beta ; int max_burst ; int cookie_preserve_enable ; char *sctp_hmac_alg ; unsigned int valid_cookie_life ; unsigned int sack_timeout ; unsigned int hb_interval ; int max_retrans_association ; int max_retrans_path ; int max_retrans_init ; int pf_retrans ; int sndbuf_policy ; int rcvbuf_policy ; int default_auto_asconf ; int addip_enable ; int addip_noauth ; int prsctp_enable ; int auth_enable ; int scope_policy ; int rwnd_upd_shift ; unsigned long max_autoclose ; }; struct netns_dccp { struct sock *v4_ctl_sk ; struct sock *v6_ctl_sk ; }; struct nf_logger; struct netns_nf { struct proc_dir_entry *proc_netfilter ; struct nf_logger const *nf_loggers[13U] ; struct ctl_table_header *nf_log_dir_header ; }; struct ebt_table; struct netns_xt { struct list_head tables[13U] ; bool notrack_deprecated_warning ; bool clusterip_deprecated_warning ; struct ebt_table *broute_table ; struct ebt_table *frame_filter ; struct ebt_table *frame_nat ; }; struct hlist_nulls_node; struct hlist_nulls_head { struct hlist_nulls_node *first ; }; struct hlist_nulls_node { struct hlist_nulls_node *next ; struct hlist_nulls_node **pprev ; }; struct nf_proto_net { struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; struct ctl_table_header *ctl_compat_header ; struct ctl_table *ctl_compat_table ; unsigned int users ; }; struct nf_generic_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_tcp_net { struct nf_proto_net pn ; unsigned int timeouts[14U] ; unsigned int tcp_loose ; unsigned int tcp_be_liberal ; unsigned int tcp_max_retrans ; }; struct nf_udp_net { struct nf_proto_net pn ; unsigned int timeouts[2U] ; }; struct nf_icmp_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_ip_net { struct nf_generic_net generic ; struct nf_tcp_net tcp ; struct nf_udp_net udp ; struct nf_icmp_net icmp ; struct nf_icmp_net icmpv6 ; struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; }; struct ct_pcpu { spinlock_t lock ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct hlist_nulls_head tmpl ; }; struct ip_conntrack_stat; struct nf_ct_event_notifier; struct nf_exp_event_notifier; struct netns_ct { atomic_t count ; unsigned int expect_count ; struct delayed_work ecache_dwork ; bool ecache_dwork_pending ; struct ctl_table_header *sysctl_header ; struct ctl_table_header *acct_sysctl_header ; struct ctl_table_header *tstamp_sysctl_header ; struct ctl_table_header *event_sysctl_header ; struct ctl_table_header *helper_sysctl_header ; char *slabname ; unsigned int sysctl_log_invalid ; int sysctl_events ; int sysctl_acct ; int sysctl_auto_assign_helper ; bool auto_assign_helper_warned ; int sysctl_tstamp ; int sysctl_checksum ; unsigned int htable_size ; seqcount_t generation ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct ct_pcpu *pcpu_lists ; struct ip_conntrack_stat *stat ; struct nf_ct_event_notifier *nf_conntrack_event_cb ; struct nf_exp_event_notifier *nf_expect_event_cb ; struct nf_ip_net nf_ct_proto ; unsigned int labels_used ; u8 label_words ; struct hlist_head *nat_bysource ; unsigned int nat_htable_size ; }; struct nft_af_info; struct netns_nftables { struct list_head af_info ; struct list_head commit_list ; struct nft_af_info *ipv4 ; struct nft_af_info *ipv6 ; struct nft_af_info *inet ; struct nft_af_info *arp ; struct nft_af_info *bridge ; struct nft_af_info *netdev ; unsigned int base_seq ; u8 gencursor ; }; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; struct flow_cache_percpu { struct hlist_head *hash_table ; int hash_count ; u32 hash_rnd ; int hash_rnd_recalc ; struct tasklet_struct flush_tasklet ; }; struct flow_cache { u32 hash_shift ; struct flow_cache_percpu *percpu ; struct notifier_block hotcpu_notifier ; int low_watermark ; int high_watermark ; struct timer_list rnd_timer ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; u8 dbits4 ; u8 sbits4 ; u8 dbits6 ; u8 sbits6 ; }; struct xfrm_policy_hthresh { struct work_struct work ; seqlock_t lock ; u8 lbits4 ; u8 rbits4 ; u8 lbits6 ; u8 rbits6 ; }; struct netns_xfrm { struct list_head state_all ; struct hlist_head *state_bydst ; struct hlist_head *state_bysrc ; struct hlist_head *state_byspi ; unsigned int state_hmask ; unsigned int state_num ; struct work_struct state_hash_work ; struct hlist_head state_gc_list ; struct work_struct state_gc_work ; struct list_head policy_all ; struct hlist_head *policy_byidx ; unsigned int policy_idx_hmask ; struct hlist_head policy_inexact[3U] ; struct xfrm_policy_hash policy_bydst[3U] ; unsigned int policy_count[6U] ; struct work_struct policy_hash_work ; struct xfrm_policy_hthresh policy_hthresh ; struct sock *nlsk ; struct sock *nlsk_stash ; u32 sysctl_aevent_etime ; u32 sysctl_aevent_rseqth ; int sysctl_larval_drop ; u32 sysctl_acq_expires ; struct ctl_table_header *sysctl_hdr ; struct dst_ops xfrm4_dst_ops ; struct dst_ops xfrm6_dst_ops ; spinlock_t xfrm_state_lock ; rwlock_t xfrm_policy_lock ; struct mutex xfrm_cfg_mutex ; struct flow_cache flow_cache_global ; atomic_t flow_cache_genid ; struct list_head flow_cache_gc_list ; spinlock_t flow_cache_gc_lock ; struct work_struct flow_cache_gc_work ; struct work_struct flow_cache_flush_work ; struct mutex flow_flush_sem ; }; struct mpls_route; struct netns_mpls { size_t platform_labels ; struct mpls_route **platform_label ; struct ctl_table_header *ctl ; }; struct proc_ns_operations; struct ns_common { atomic_long_t stashed ; struct proc_ns_operations const *ops ; unsigned int inum ; }; struct net_generic; struct netns_ipvs; struct net { atomic_t passive ; atomic_t count ; spinlock_t rules_mod_lock ; atomic64_t cookie_gen ; struct list_head list ; struct list_head cleanup_list ; struct list_head exit_list ; struct user_namespace *user_ns ; spinlock_t nsid_lock ; struct idr netns_ids ; struct ns_common ns ; struct proc_dir_entry *proc_net ; struct proc_dir_entry *proc_net_stat ; struct ctl_table_set sysctls ; struct sock *rtnl ; struct sock *genl_sock ; struct list_head dev_base_head ; struct hlist_head *dev_name_head ; struct hlist_head *dev_index_head ; unsigned int dev_base_seq ; int ifindex ; unsigned int dev_unreg_count ; struct list_head rules_ops ; struct net_device *loopback_dev ; struct netns_core core ; struct netns_mib mib ; struct netns_packet packet ; struct netns_unix unx ; struct netns_ipv4 ipv4 ; struct netns_ipv6 ipv6 ; struct netns_ieee802154_lowpan ieee802154_lowpan ; struct netns_sctp sctp ; struct netns_dccp dccp ; struct netns_nf nf ; struct netns_xt xt ; struct netns_ct ct ; struct netns_nftables nft ; struct netns_nf_frag nf_frag ; struct sock *nfnl ; struct sock *nfnl_stash ; struct sk_buff_head wext_nlevents ; struct net_generic *gen ; struct netns_xfrm xfrm ; struct netns_ipvs *ipvs ; struct netns_mpls mpls ; struct sock *diag_nlsk ; atomic_t fnhe_genid ; }; struct __anonstruct_possible_net_t_302 { struct net *net ; }; typedef struct __anonstruct_possible_net_t_302 possible_net_t; typedef unsigned long kernel_ulong_t; struct usb_device_id { __u16 match_flags ; __u16 idVendor ; __u16 idProduct ; __u16 bcdDevice_lo ; __u16 bcdDevice_hi ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 bInterfaceNumber ; kernel_ulong_t driver_info ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; enum fwnode_type { FWNODE_INVALID = 0, FWNODE_OF = 1, FWNODE_ACPI = 2, FWNODE_PDATA = 3 } ; struct fwnode_handle { enum fwnode_type type ; struct fwnode_handle *secondary ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; struct bin_attribute attr ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct fwnode_handle fwnode ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct kobject kobj ; unsigned long _flags ; void *data ; }; enum ldv_27852 { PHY_INTERFACE_MODE_NA = 0, PHY_INTERFACE_MODE_MII = 1, PHY_INTERFACE_MODE_GMII = 2, PHY_INTERFACE_MODE_SGMII = 3, PHY_INTERFACE_MODE_TBI = 4, PHY_INTERFACE_MODE_REVMII = 5, PHY_INTERFACE_MODE_RMII = 6, PHY_INTERFACE_MODE_RGMII = 7, PHY_INTERFACE_MODE_RGMII_ID = 8, PHY_INTERFACE_MODE_RGMII_RXID = 9, PHY_INTERFACE_MODE_RGMII_TXID = 10, PHY_INTERFACE_MODE_RTBI = 11, PHY_INTERFACE_MODE_SMII = 12, PHY_INTERFACE_MODE_XGMII = 13, PHY_INTERFACE_MODE_MOCA = 14, PHY_INTERFACE_MODE_QSGMII = 15, PHY_INTERFACE_MODE_MAX = 16 } ; typedef enum ldv_27852 phy_interface_t; enum ldv_27906 { MDIOBUS_ALLOCATED = 1, MDIOBUS_REGISTERED = 2, MDIOBUS_UNREGISTERED = 3, MDIOBUS_RELEASED = 4 } ; struct phy_device; struct mii_bus { char const *name ; char id[17U] ; void *priv ; int (*read)(struct mii_bus * , int , int ) ; int (*write)(struct mii_bus * , int , int , u16 ) ; int (*reset)(struct mii_bus * ) ; struct mutex mdio_lock ; struct device *parent ; enum ldv_27906 state ; struct device dev ; struct phy_device *phy_map[32U] ; u32 phy_mask ; u32 phy_ignore_ta_mask ; int *irq ; }; enum phy_state { PHY_DOWN = 0, PHY_STARTING = 1, PHY_READY = 2, PHY_PENDING = 3, PHY_UP = 4, PHY_AN = 5, PHY_RUNNING = 6, PHY_NOLINK = 7, PHY_FORCING = 8, PHY_CHANGELINK = 9, PHY_HALTED = 10, PHY_RESUMING = 11 } ; struct phy_c45_device_ids { u32 devices_in_package ; u32 device_ids[8U] ; }; struct phy_driver; struct phy_device { struct phy_driver *drv ; struct mii_bus *bus ; struct device dev ; u32 phy_id ; struct phy_c45_device_ids c45_ids ; bool is_c45 ; bool is_internal ; bool has_fixups ; bool suspended ; enum phy_state state ; u32 dev_flags ; phy_interface_t interface ; int addr ; int speed ; int duplex ; int pause ; int asym_pause ; int link ; u32 interrupts ; u32 supported ; u32 advertising ; u32 lp_advertising ; int autoneg ; int link_timeout ; int irq ; void *priv ; struct work_struct phy_queue ; struct delayed_work state_queue ; atomic_t irq_disable ; struct mutex lock ; struct net_device *attached_dev ; void (*adjust_link)(struct net_device * ) ; }; struct phy_driver { u32 phy_id ; char *name ; unsigned int phy_id_mask ; u32 features ; u32 flags ; void const *driver_data ; int (*soft_reset)(struct phy_device * ) ; int (*config_init)(struct phy_device * ) ; int (*probe)(struct phy_device * ) ; int (*suspend)(struct phy_device * ) ; int (*resume)(struct phy_device * ) ; int (*config_aneg)(struct phy_device * ) ; int (*aneg_done)(struct phy_device * ) ; int (*read_status)(struct phy_device * ) ; int (*ack_interrupt)(struct phy_device * ) ; int (*config_intr)(struct phy_device * ) ; int (*did_interrupt)(struct phy_device * ) ; void (*remove)(struct phy_device * ) ; int (*match_phy_device)(struct phy_device * ) ; int (*ts_info)(struct phy_device * , struct ethtool_ts_info * ) ; int (*hwtstamp)(struct phy_device * , struct ifreq * ) ; bool (*rxtstamp)(struct phy_device * , struct sk_buff * , int ) ; void (*txtstamp)(struct phy_device * , struct sk_buff * , int ) ; int (*set_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*get_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*link_change_notify)(struct phy_device * ) ; int (*read_mmd_indirect)(struct phy_device * , int , int , int ) ; void (*write_mmd_indirect)(struct phy_device * , int , int , int , u32 ) ; int (*module_info)(struct phy_device * , struct ethtool_modinfo * ) ; int (*module_eeprom)(struct phy_device * , struct ethtool_eeprom * , u8 * ) ; struct device_driver driver ; }; struct fixed_phy_status { int link ; int speed ; int duplex ; int pause ; int asym_pause ; }; enum dsa_tag_protocol { DSA_TAG_PROTO_NONE = 0, DSA_TAG_PROTO_DSA = 1, DSA_TAG_PROTO_TRAILER = 2, DSA_TAG_PROTO_EDSA = 3, DSA_TAG_PROTO_BRCM = 4 } ; struct dsa_chip_data { struct device *host_dev ; int sw_addr ; int eeprom_len ; struct device_node *of_node ; char *port_names[12U] ; struct device_node *port_dn[12U] ; s8 *rtable ; }; struct dsa_platform_data { struct device *netdev ; struct net_device *of_netdev ; int nr_chips ; struct dsa_chip_data *chip ; }; struct packet_type; struct dsa_switch; struct dsa_switch_tree { struct dsa_platform_data *pd ; struct net_device *master_netdev ; int (*rcv)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; enum dsa_tag_protocol tag_protocol ; s8 cpu_switch ; s8 cpu_port ; int link_poll_needed ; struct work_struct link_poll_work ; struct timer_list link_poll_timer ; struct dsa_switch *ds[4U] ; }; struct dsa_switch_driver; struct dsa_switch { struct dsa_switch_tree *dst ; int index ; enum dsa_tag_protocol tag_protocol ; struct dsa_chip_data *pd ; struct dsa_switch_driver *drv ; struct device *master_dev ; char hwmon_name[24U] ; struct device *hwmon_dev ; u32 dsa_port_mask ; u32 phys_port_mask ; u32 phys_mii_mask ; struct mii_bus *slave_mii_bus ; struct net_device *ports[12U] ; }; struct dsa_switch_driver { struct list_head list ; enum dsa_tag_protocol tag_protocol ; int priv_size ; char *(*probe)(struct device * , int ) ; int (*setup)(struct dsa_switch * ) ; int (*set_addr)(struct dsa_switch * , u8 * ) ; u32 (*get_phy_flags)(struct dsa_switch * , int ) ; int (*phy_read)(struct dsa_switch * , int , int ) ; int (*phy_write)(struct dsa_switch * , int , int , u16 ) ; void (*poll_link)(struct dsa_switch * ) ; void (*adjust_link)(struct dsa_switch * , int , struct phy_device * ) ; void (*fixed_link_update)(struct dsa_switch * , int , struct fixed_phy_status * ) ; void (*get_strings)(struct dsa_switch * , int , uint8_t * ) ; void (*get_ethtool_stats)(struct dsa_switch * , int , uint64_t * ) ; int (*get_sset_count)(struct dsa_switch * ) ; void (*get_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*set_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*suspend)(struct dsa_switch * ) ; int (*resume)(struct dsa_switch * ) ; int (*port_enable)(struct dsa_switch * , int , struct phy_device * ) ; void (*port_disable)(struct dsa_switch * , int , struct phy_device * ) ; int (*set_eee)(struct dsa_switch * , int , struct phy_device * , struct ethtool_eee * ) ; int (*get_eee)(struct dsa_switch * , int , struct ethtool_eee * ) ; int (*get_temp)(struct dsa_switch * , int * ) ; int (*get_temp_limit)(struct dsa_switch * , int * ) ; int (*set_temp_limit)(struct dsa_switch * , int ) ; int (*get_temp_alarm)(struct dsa_switch * , bool * ) ; int (*get_eeprom_len)(struct dsa_switch * ) ; int (*get_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*get_regs_len)(struct dsa_switch * , int ) ; void (*get_regs)(struct dsa_switch * , int , struct ethtool_regs * , void * ) ; int (*port_join_bridge)(struct dsa_switch * , int , u32 ) ; int (*port_leave_bridge)(struct dsa_switch * , int , u32 ) ; int (*port_stp_update)(struct dsa_switch * , int , u8 ) ; int (*fdb_add)(struct dsa_switch * , int , unsigned char const * , u16 ) ; int (*fdb_del)(struct dsa_switch * , int , unsigned char const * , u16 ) ; int (*fdb_getnext)(struct dsa_switch * , int , unsigned char * , bool * ) ; }; struct ieee_ets { __u8 willing ; __u8 ets_cap ; __u8 cbs ; __u8 tc_tx_bw[8U] ; __u8 tc_rx_bw[8U] ; __u8 tc_tsa[8U] ; __u8 prio_tc[8U] ; __u8 tc_reco_bw[8U] ; __u8 tc_reco_tsa[8U] ; __u8 reco_prio_tc[8U] ; }; struct ieee_maxrate { __u64 tc_maxrate[8U] ; }; struct ieee_qcn { __u8 rpg_enable[8U] ; __u32 rppp_max_rps[8U] ; __u32 rpg_time_reset[8U] ; __u32 rpg_byte_reset[8U] ; __u32 rpg_threshold[8U] ; __u32 rpg_max_rate[8U] ; __u32 rpg_ai_rate[8U] ; __u32 rpg_hai_rate[8U] ; __u32 rpg_gd[8U] ; __u32 rpg_min_dec_fac[8U] ; __u32 rpg_min_rate[8U] ; __u32 cndd_state_machine[8U] ; }; struct ieee_qcn_stats { __u64 rppp_rp_centiseconds[8U] ; __u32 rppp_created_rps[8U] ; }; struct ieee_pfc { __u8 pfc_cap ; __u8 pfc_en ; __u8 mbc ; __u16 delay ; __u64 requests[8U] ; __u64 indications[8U] ; }; struct cee_pg { __u8 willing ; __u8 error ; __u8 pg_en ; __u8 tcs_supported ; __u8 pg_bw[8U] ; __u8 prio_pg[8U] ; }; struct cee_pfc { __u8 willing ; __u8 error ; __u8 pfc_en ; __u8 tcs_supported ; }; struct dcb_app { __u8 selector ; __u8 priority ; __u16 protocol ; }; struct dcb_peer_app_info { __u8 willing ; __u8 error ; }; struct dcbnl_rtnl_ops { int (*ieee_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_setets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_getmaxrate)(struct net_device * , struct ieee_maxrate * ) ; int (*ieee_setmaxrate)(struct net_device * , struct ieee_maxrate * ) ; int (*ieee_getqcn)(struct net_device * , struct ieee_qcn * ) ; int (*ieee_setqcn)(struct net_device * , struct ieee_qcn * ) ; int (*ieee_getqcnstats)(struct net_device * , struct ieee_qcn_stats * ) ; int (*ieee_getpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_setpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_getapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_setapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_delapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_peer_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_peer_getpfc)(struct net_device * , struct ieee_pfc * ) ; u8 (*getstate)(struct net_device * ) ; u8 (*setstate)(struct net_device * , u8 ) ; void (*getpermhwaddr)(struct net_device * , u8 * ) ; void (*setpgtccfgtx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgtx)(struct net_device * , int , u8 ) ; void (*setpgtccfgrx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgrx)(struct net_device * , int , u8 ) ; void (*getpgtccfgtx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgtx)(struct net_device * , int , u8 * ) ; void (*getpgtccfgrx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgrx)(struct net_device * , int , u8 * ) ; void (*setpfccfg)(struct net_device * , int , u8 ) ; void (*getpfccfg)(struct net_device * , int , u8 * ) ; u8 (*setall)(struct net_device * ) ; u8 (*getcap)(struct net_device * , int , u8 * ) ; int (*getnumtcs)(struct net_device * , int , u8 * ) ; int (*setnumtcs)(struct net_device * , int , u8 ) ; u8 (*getpfcstate)(struct net_device * ) ; void (*setpfcstate)(struct net_device * , u8 ) ; void (*getbcncfg)(struct net_device * , int , u32 * ) ; void (*setbcncfg)(struct net_device * , int , u32 ) ; void (*getbcnrp)(struct net_device * , int , u8 * ) ; void (*setbcnrp)(struct net_device * , int , u8 ) ; int (*setapp)(struct net_device * , u8 , u16 , u8 ) ; int (*getapp)(struct net_device * , u8 , u16 ) ; u8 (*getfeatcfg)(struct net_device * , int , u8 * ) ; u8 (*setfeatcfg)(struct net_device * , int , u8 ) ; u8 (*getdcbx)(struct net_device * ) ; u8 (*setdcbx)(struct net_device * , u8 ) ; int (*peer_getappinfo)(struct net_device * , struct dcb_peer_app_info * , u16 * ) ; int (*peer_getapptable)(struct net_device * , struct dcb_app * ) ; int (*cee_peer_getpg)(struct net_device * , struct cee_pg * ) ; int (*cee_peer_getpfc)(struct net_device * , struct cee_pfc * ) ; }; struct taskstats { __u16 version ; __u32 ac_exitcode ; __u8 ac_flag ; __u8 ac_nice ; __u64 cpu_count ; __u64 cpu_delay_total ; __u64 blkio_count ; __u64 blkio_delay_total ; __u64 swapin_count ; __u64 swapin_delay_total ; __u64 cpu_run_real_total ; __u64 cpu_run_virtual_total ; char ac_comm[32U] ; __u8 ac_sched ; __u8 ac_pad[3U] ; __u32 ac_uid ; __u32 ac_gid ; __u32 ac_pid ; __u32 ac_ppid ; __u32 ac_btime ; __u64 ac_etime ; __u64 ac_utime ; __u64 ac_stime ; __u64 ac_minflt ; __u64 ac_majflt ; __u64 coremem ; __u64 virtmem ; __u64 hiwater_rss ; __u64 hiwater_vm ; __u64 read_char ; __u64 write_char ; __u64 read_syscalls ; __u64 write_syscalls ; __u64 read_bytes ; __u64 write_bytes ; __u64 cancelled_write_bytes ; __u64 nvcsw ; __u64 nivcsw ; __u64 ac_utimescaled ; __u64 ac_stimescaled ; __u64 cpu_scaled_run_real_total ; __u64 freepages_count ; __u64 freepages_delay_total ; }; struct netprio_map { struct callback_head rcu ; u32 priomap_len ; u32 priomap[] ; }; struct mnt_namespace; struct ipc_namespace; struct nsproxy { atomic_t count ; struct uts_namespace *uts_ns ; struct ipc_namespace *ipc_ns ; struct mnt_namespace *mnt_ns ; struct pid_namespace *pid_ns_for_children ; struct net *net_ns ; }; struct nlmsghdr { __u32 nlmsg_len ; __u16 nlmsg_type ; __u16 nlmsg_flags ; __u32 nlmsg_seq ; __u32 nlmsg_pid ; }; struct nlattr { __u16 nla_len ; __u16 nla_type ; }; struct netlink_callback { struct sk_buff *skb ; struct nlmsghdr const *nlh ; int (*dump)(struct sk_buff * , struct netlink_callback * ) ; int (*done)(struct netlink_callback * ) ; void *data ; struct module *module ; u16 family ; u16 min_dump_alloc ; unsigned int prev_seq ; unsigned int seq ; long args[6U] ; }; struct ndmsg { __u8 ndm_family ; __u8 ndm_pad1 ; __u16 ndm_pad2 ; __s32 ndm_ifindex ; __u16 ndm_state ; __u8 ndm_flags ; __u8 ndm_type ; }; struct rtnl_link_stats64 { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 rx_errors ; __u64 tx_errors ; __u64 rx_dropped ; __u64 tx_dropped ; __u64 multicast ; __u64 collisions ; __u64 rx_length_errors ; __u64 rx_over_errors ; __u64 rx_crc_errors ; __u64 rx_frame_errors ; __u64 rx_fifo_errors ; __u64 rx_missed_errors ; __u64 tx_aborted_errors ; __u64 tx_carrier_errors ; __u64 tx_fifo_errors ; __u64 tx_heartbeat_errors ; __u64 tx_window_errors ; __u64 rx_compressed ; __u64 tx_compressed ; }; struct ifla_vf_stats { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 broadcast ; __u64 multicast ; }; struct ifla_vf_info { __u32 vf ; __u8 mac[32U] ; __u32 vlan ; __u32 qos ; __u32 spoofchk ; __u32 linkstate ; __u32 min_tx_rate ; __u32 max_tx_rate ; __u32 rss_query_en ; }; struct netpoll_info; struct wireless_dev; struct wpan_dev; struct mpls_dev; enum netdev_tx { __NETDEV_TX_MIN = (-0x7FFFFFFF-1), NETDEV_TX_OK = 0, NETDEV_TX_BUSY = 16, NETDEV_TX_LOCKED = 32 } ; typedef enum netdev_tx netdev_tx_t; struct net_device_stats { unsigned long rx_packets ; unsigned long tx_packets ; unsigned long rx_bytes ; unsigned long tx_bytes ; unsigned long rx_errors ; unsigned long tx_errors ; unsigned long rx_dropped ; unsigned long tx_dropped ; unsigned long multicast ; unsigned long collisions ; unsigned long rx_length_errors ; unsigned long rx_over_errors ; unsigned long rx_crc_errors ; unsigned long rx_frame_errors ; unsigned long rx_fifo_errors ; unsigned long rx_missed_errors ; unsigned long tx_aborted_errors ; unsigned long tx_carrier_errors ; unsigned long tx_fifo_errors ; unsigned long tx_heartbeat_errors ; unsigned long tx_window_errors ; unsigned long rx_compressed ; unsigned long tx_compressed ; }; struct neigh_parms; struct netdev_hw_addr { struct list_head list ; unsigned char addr[32U] ; unsigned char type ; bool global_use ; int sync_cnt ; int refcount ; int synced ; struct callback_head callback_head ; }; struct netdev_hw_addr_list { struct list_head list ; int count ; }; struct hh_cache { u16 hh_len ; u16 __pad ; seqlock_t hh_lock ; unsigned long hh_data[16U] ; }; struct header_ops { int (*create)(struct sk_buff * , struct net_device * , unsigned short , void const * , void const * , unsigned int ) ; int (*parse)(struct sk_buff const * , unsigned char * ) ; int (*cache)(struct neighbour const * , struct hh_cache * , __be16 ) ; void (*cache_update)(struct hh_cache * , struct net_device const * , unsigned char const * ) ; }; struct napi_struct { struct list_head poll_list ; unsigned long state ; int weight ; unsigned int gro_count ; int (*poll)(struct napi_struct * , int ) ; spinlock_t poll_lock ; int poll_owner ; struct net_device *dev ; struct sk_buff *gro_list ; struct sk_buff *skb ; struct hrtimer timer ; struct list_head dev_list ; struct hlist_node napi_hash_node ; unsigned int napi_id ; }; enum rx_handler_result { RX_HANDLER_CONSUMED = 0, RX_HANDLER_ANOTHER = 1, RX_HANDLER_EXACT = 2, RX_HANDLER_PASS = 3 } ; typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff ** ); struct Qdisc; struct netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; unsigned long trans_timeout ; unsigned long state ; struct dql dql ; unsigned long tx_maxrate ; }; struct rps_map { unsigned int len ; struct callback_head rcu ; u16 cpus[0U] ; }; struct rps_dev_flow { u16 cpu ; u16 filter ; unsigned int last_qtail ; }; struct rps_dev_flow_table { unsigned int mask ; struct callback_head rcu ; struct rps_dev_flow flows[0U] ; }; struct netdev_rx_queue { struct rps_map *rps_map ; struct rps_dev_flow_table *rps_flow_table ; struct kobject kobj ; struct net_device *dev ; }; struct xps_map { unsigned int len ; unsigned int alloc_len ; struct callback_head rcu ; u16 queues[0U] ; }; struct xps_dev_maps { struct callback_head rcu ; struct xps_map *cpu_map[0U] ; }; struct netdev_tc_txq { u16 count ; u16 offset ; }; struct netdev_fcoe_hbainfo { char manufacturer[64U] ; char serial_number[64U] ; char hardware_version[64U] ; char driver_version[64U] ; char optionrom_version[64U] ; char firmware_version[64U] ; char model[256U] ; char model_description[256U] ; }; struct netdev_phys_item_id { unsigned char id[32U] ; unsigned char id_len ; }; struct net_device_ops { int (*ndo_init)(struct net_device * ) ; void (*ndo_uninit)(struct net_device * ) ; int (*ndo_open)(struct net_device * ) ; int (*ndo_stop)(struct net_device * ) ; netdev_tx_t (*ndo_start_xmit)(struct sk_buff * , struct net_device * ) ; u16 (*ndo_select_queue)(struct net_device * , struct sk_buff * , void * , u16 (*)(struct net_device * , struct sk_buff * ) ) ; void (*ndo_change_rx_flags)(struct net_device * , int ) ; void (*ndo_set_rx_mode)(struct net_device * ) ; int (*ndo_set_mac_address)(struct net_device * , void * ) ; int (*ndo_validate_addr)(struct net_device * ) ; int (*ndo_do_ioctl)(struct net_device * , struct ifreq * , int ) ; int (*ndo_set_config)(struct net_device * , struct ifmap * ) ; int (*ndo_change_mtu)(struct net_device * , int ) ; int (*ndo_neigh_setup)(struct net_device * , struct neigh_parms * ) ; void (*ndo_tx_timeout)(struct net_device * ) ; struct rtnl_link_stats64 *(*ndo_get_stats64)(struct net_device * , struct rtnl_link_stats64 * ) ; struct net_device_stats *(*ndo_get_stats)(struct net_device * ) ; int (*ndo_vlan_rx_add_vid)(struct net_device * , __be16 , u16 ) ; int (*ndo_vlan_rx_kill_vid)(struct net_device * , __be16 , u16 ) ; void (*ndo_poll_controller)(struct net_device * ) ; int (*ndo_netpoll_setup)(struct net_device * , struct netpoll_info * ) ; void (*ndo_netpoll_cleanup)(struct net_device * ) ; int (*ndo_busy_poll)(struct napi_struct * ) ; int (*ndo_set_vf_mac)(struct net_device * , int , u8 * ) ; int (*ndo_set_vf_vlan)(struct net_device * , int , u16 , u8 ) ; int (*ndo_set_vf_rate)(struct net_device * , int , int , int ) ; int (*ndo_set_vf_spoofchk)(struct net_device * , int , bool ) ; int (*ndo_get_vf_config)(struct net_device * , int , struct ifla_vf_info * ) ; int (*ndo_set_vf_link_state)(struct net_device * , int , int ) ; int (*ndo_get_vf_stats)(struct net_device * , int , struct ifla_vf_stats * ) ; int (*ndo_set_vf_port)(struct net_device * , int , struct nlattr ** ) ; int (*ndo_get_vf_port)(struct net_device * , int , struct sk_buff * ) ; int (*ndo_set_vf_rss_query_en)(struct net_device * , int , bool ) ; int (*ndo_setup_tc)(struct net_device * , u8 ) ; int (*ndo_fcoe_enable)(struct net_device * ) ; int (*ndo_fcoe_disable)(struct net_device * ) ; int (*ndo_fcoe_ddp_setup)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_ddp_done)(struct net_device * , u16 ) ; int (*ndo_fcoe_ddp_target)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_get_hbainfo)(struct net_device * , struct netdev_fcoe_hbainfo * ) ; int (*ndo_fcoe_get_wwn)(struct net_device * , u64 * , int ) ; int (*ndo_rx_flow_steer)(struct net_device * , struct sk_buff const * , u16 , u32 ) ; int (*ndo_add_slave)(struct net_device * , struct net_device * ) ; int (*ndo_del_slave)(struct net_device * , struct net_device * ) ; netdev_features_t (*ndo_fix_features)(struct net_device * , netdev_features_t ) ; int (*ndo_set_features)(struct net_device * , netdev_features_t ) ; int (*ndo_neigh_construct)(struct neighbour * ) ; void (*ndo_neigh_destroy)(struct neighbour * ) ; int (*ndo_fdb_add)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 , u16 ) ; int (*ndo_fdb_del)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 ) ; int (*ndo_fdb_dump)(struct sk_buff * , struct netlink_callback * , struct net_device * , struct net_device * , int ) ; int (*ndo_bridge_setlink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_bridge_getlink)(struct sk_buff * , u32 , u32 , struct net_device * , u32 , int ) ; int (*ndo_bridge_dellink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_change_carrier)(struct net_device * , bool ) ; int (*ndo_get_phys_port_id)(struct net_device * , struct netdev_phys_item_id * ) ; int (*ndo_get_phys_port_name)(struct net_device * , char * , size_t ) ; void (*ndo_add_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void (*ndo_del_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void *(*ndo_dfwd_add_station)(struct net_device * , struct net_device * ) ; void (*ndo_dfwd_del_station)(struct net_device * , void * ) ; netdev_tx_t (*ndo_dfwd_start_xmit)(struct sk_buff * , struct net_device * , void * ) ; int (*ndo_get_lock_subclass)(struct net_device * ) ; netdev_features_t (*ndo_features_check)(struct sk_buff * , struct net_device * , netdev_features_t ) ; int (*ndo_set_tx_maxrate)(struct net_device * , int , u32 ) ; int (*ndo_get_iflink)(struct net_device const * ) ; }; struct __anonstruct_adj_list_315 { struct list_head upper ; struct list_head lower ; }; struct __anonstruct_all_adj_list_316 { struct list_head upper ; struct list_head lower ; }; struct iw_handler_def; struct iw_public_data; struct switchdev_ops; struct vlan_info; struct tipc_bearer; struct in_device; struct dn_dev; struct inet6_dev; struct tcf_proto; struct cpu_rmap; struct pcpu_lstats; struct pcpu_sw_netstats; struct pcpu_dstats; struct pcpu_vstats; union __anonunion____missing_field_name_317 { void *ml_priv ; struct pcpu_lstats *lstats ; struct pcpu_sw_netstats *tstats ; struct pcpu_dstats *dstats ; struct pcpu_vstats *vstats ; }; struct garp_port; struct mrp_port; struct rtnl_link_ops; struct net_device { char name[16U] ; struct hlist_node name_hlist ; char *ifalias ; unsigned long mem_end ; unsigned long mem_start ; unsigned long base_addr ; int irq ; atomic_t carrier_changes ; unsigned long state ; struct list_head dev_list ; struct list_head napi_list ; struct list_head unreg_list ; struct list_head close_list ; struct list_head ptype_all ; struct list_head ptype_specific ; struct __anonstruct_adj_list_315 adj_list ; struct __anonstruct_all_adj_list_316 all_adj_list ; netdev_features_t features ; netdev_features_t hw_features ; netdev_features_t wanted_features ; netdev_features_t vlan_features ; netdev_features_t hw_enc_features ; netdev_features_t mpls_features ; int ifindex ; int group ; struct net_device_stats stats ; atomic_long_t rx_dropped ; atomic_long_t tx_dropped ; struct iw_handler_def const *wireless_handlers ; struct iw_public_data *wireless_data ; struct net_device_ops const *netdev_ops ; struct ethtool_ops const *ethtool_ops ; struct switchdev_ops const *switchdev_ops ; struct header_ops const *header_ops ; unsigned int flags ; unsigned int priv_flags ; unsigned short gflags ; unsigned short padded ; unsigned char operstate ; unsigned char link_mode ; unsigned char if_port ; unsigned char dma ; unsigned int mtu ; unsigned short type ; unsigned short hard_header_len ; unsigned short needed_headroom ; unsigned short needed_tailroom ; unsigned char perm_addr[32U] ; unsigned char addr_assign_type ; unsigned char addr_len ; unsigned short neigh_priv_len ; unsigned short dev_id ; unsigned short dev_port ; spinlock_t addr_list_lock ; unsigned char name_assign_type ; bool uc_promisc ; struct netdev_hw_addr_list uc ; struct netdev_hw_addr_list mc ; struct netdev_hw_addr_list dev_addrs ; struct kset *queues_kset ; unsigned int promiscuity ; unsigned int allmulti ; struct vlan_info *vlan_info ; struct dsa_switch_tree *dsa_ptr ; struct tipc_bearer *tipc_ptr ; void *atalk_ptr ; struct in_device *ip_ptr ; struct dn_dev *dn_ptr ; struct inet6_dev *ip6_ptr ; void *ax25_ptr ; struct wireless_dev *ieee80211_ptr ; struct wpan_dev *ieee802154_ptr ; struct mpls_dev *mpls_ptr ; unsigned long last_rx ; unsigned char *dev_addr ; struct netdev_rx_queue *_rx ; unsigned int num_rx_queues ; unsigned int real_num_rx_queues ; unsigned long gro_flush_timeout ; rx_handler_func_t *rx_handler ; void *rx_handler_data ; struct tcf_proto *ingress_cl_list ; struct netdev_queue *ingress_queue ; struct list_head nf_hooks_ingress ; unsigned char broadcast[32U] ; struct cpu_rmap *rx_cpu_rmap ; struct hlist_node index_hlist ; struct netdev_queue *_tx ; unsigned int num_tx_queues ; unsigned int real_num_tx_queues ; struct Qdisc *qdisc ; unsigned long tx_queue_len ; spinlock_t tx_global_lock ; int watchdog_timeo ; struct xps_dev_maps *xps_maps ; unsigned long trans_start ; struct timer_list watchdog_timer ; int *pcpu_refcnt ; struct list_head todo_list ; struct list_head link_watch_list ; unsigned char reg_state ; bool dismantle ; unsigned short rtnl_link_state ; void (*destructor)(struct net_device * ) ; struct netpoll_info *npinfo ; possible_net_t nd_net ; union __anonunion____missing_field_name_317 __annonCompField94 ; struct garp_port *garp_port ; struct mrp_port *mrp_port ; struct device dev ; struct attribute_group const *sysfs_groups[4U] ; struct attribute_group const *sysfs_rx_queue_group ; struct rtnl_link_ops const *rtnl_link_ops ; unsigned int gso_max_size ; u16 gso_max_segs ; u16 gso_min_segs ; struct dcbnl_rtnl_ops const *dcbnl_ops ; u8 num_tc ; struct netdev_tc_txq tc_to_txq[16U] ; u8 prio_tc_map[16U] ; unsigned int fcoe_ddp_xid ; struct netprio_map *priomap ; struct phy_device *phydev ; struct lock_class_key *qdisc_tx_busylock ; }; struct packet_type { __be16 type ; struct net_device *dev ; int (*func)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; bool (*id_match)(struct packet_type * , struct sock * ) ; void *af_packet_priv ; struct list_head list ; }; struct pcpu_sw_netstats { u64 rx_packets ; u64 rx_bytes ; u64 tx_packets ; u64 tx_bytes ; struct u64_stats_sync syncp ; }; struct reclaim_state { unsigned long reclaimed_slab ; }; struct swap_extent { struct list_head list ; unsigned long start_page ; unsigned long nr_pages ; sector_t start_block ; }; struct swap_cluster_info { unsigned int data : 24 ; unsigned char flags ; }; struct percpu_cluster { struct swap_cluster_info index ; unsigned int next ; }; struct swap_info_struct { unsigned long flags ; short prio ; struct plist_node list ; struct plist_node avail_list ; signed char type ; unsigned int max ; unsigned char *swap_map ; struct swap_cluster_info *cluster_info ; struct swap_cluster_info free_cluster_head ; struct swap_cluster_info free_cluster_tail ; unsigned int lowest_bit ; unsigned int highest_bit ; unsigned int pages ; unsigned int inuse_pages ; unsigned int cluster_next ; unsigned int cluster_nr ; struct percpu_cluster *percpu_cluster ; struct swap_extent *curr_swap_extent ; struct swap_extent first_swap_extent ; struct block_device *bdev ; struct file *swap_file ; unsigned int old_block_size ; unsigned long *frontswap_map ; atomic_t frontswap_pages ; spinlock_t lock ; struct work_struct discard_work ; struct swap_cluster_info discard_cluster_head ; struct swap_cluster_info discard_cluster_tail ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct usb_device; struct usb_driver; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; int streams ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned char no_sg_constraint : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; struct mutex usb_address0_mutex ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; unsigned int resuming_ports ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb2_lpm_parameters { unsigned int besl ; int timeout ; }; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_besl_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb2_hw_lpm_allowed : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb2_lpm_parameters l1_params ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_dynids { spinlock_t lock ; struct list_head list ; }; struct usbdrv_wrap { struct device_driver driver ; int for_devices ; }; struct usb_driver { char const *name ; int (*probe)(struct usb_interface * , struct usb_device_id const * ) ; void (*disconnect)(struct usb_interface * ) ; int (*unlocked_ioctl)(struct usb_interface * , unsigned int , void * ) ; int (*suspend)(struct usb_interface * , pm_message_t ) ; int (*resume)(struct usb_interface * ) ; int (*reset_resume)(struct usb_interface * ) ; int (*pre_reset)(struct usb_interface * ) ; int (*post_reset)(struct usb_interface * ) ; struct usb_device_id const *id_table ; struct usb_dynids dynids ; struct usbdrv_wrap drvwrap ; unsigned char no_dynamic_id : 1 ; unsigned char supports_autosuspend : 1 ; unsigned char disable_hub_initiated_lpm : 1 ; unsigned char soft_unbind : 1 ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct urb; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; atomic_t suspend_wakeups ; unsigned char poisoned : 1 ; }; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; struct ieee80211_hdr { __le16 frame_control ; __le16 duration_id ; u8 addr1[6U] ; u8 addr2[6U] ; u8 addr3[6U] ; __le16 seq_ctrl ; u8 addr4[6U] ; }; struct ieee80211_p2p_noa_desc { u8 count ; __le32 duration ; __le32 interval ; __le32 start_time ; }; struct ieee80211_p2p_noa_attr { u8 index ; u8 oppps_ctwindow ; struct ieee80211_p2p_noa_desc desc[4U] ; }; struct ieee80211_mcs_info { u8 rx_mask[10U] ; __le16 rx_highest ; u8 tx_params ; u8 reserved[3U] ; }; struct ieee80211_ht_cap { __le16 cap_info ; u8 ampdu_params_info ; struct ieee80211_mcs_info mcs ; __le16 extended_ht_cap_info ; __le32 tx_BF_cap_info ; u8 antenna_selection_info ; }; struct ieee80211_vht_mcs_info { __le16 rx_mcs_map ; __le16 rx_highest ; __le16 tx_mcs_map ; __le16 tx_highest ; }; struct ieee80211_vht_cap { __le32 vht_cap_info ; struct ieee80211_vht_mcs_info supp_mcs ; }; enum nl80211_iftype { NL80211_IFTYPE_UNSPECIFIED = 0, NL80211_IFTYPE_ADHOC = 1, NL80211_IFTYPE_STATION = 2, NL80211_IFTYPE_AP = 3, NL80211_IFTYPE_AP_VLAN = 4, NL80211_IFTYPE_WDS = 5, NL80211_IFTYPE_MONITOR = 6, NL80211_IFTYPE_MESH_POINT = 7, NL80211_IFTYPE_P2P_CLIENT = 8, NL80211_IFTYPE_P2P_GO = 9, NL80211_IFTYPE_P2P_DEVICE = 10, NL80211_IFTYPE_OCB = 11, NUM_NL80211_IFTYPES = 12, NL80211_IFTYPE_MAX = 11 } ; struct nl80211_sta_flag_update { __u32 mask ; __u32 set ; }; enum nl80211_reg_initiator { NL80211_REGDOM_SET_BY_CORE = 0, NL80211_REGDOM_SET_BY_USER = 1, NL80211_REGDOM_SET_BY_DRIVER = 2, NL80211_REGDOM_SET_BY_COUNTRY_IE = 3 } ; enum nl80211_dfs_regions { NL80211_DFS_UNSET = 0, NL80211_DFS_FCC = 1, NL80211_DFS_ETSI = 2, NL80211_DFS_JP = 3 } ; enum nl80211_user_reg_hint_type { NL80211_USER_REG_HINT_USER = 0, NL80211_USER_REG_HINT_CELL_BASE = 1, NL80211_USER_REG_HINT_INDOOR = 2 } ; enum nl80211_mesh_power_mode { NL80211_MESH_POWER_UNKNOWN = 0, NL80211_MESH_POWER_ACTIVE = 1, NL80211_MESH_POWER_LIGHT_SLEEP = 2, NL80211_MESH_POWER_DEEP_SLEEP = 3, __NL80211_MESH_POWER_AFTER_LAST = 4, NL80211_MESH_POWER_MAX = 3 } ; enum nl80211_chan_width { NL80211_CHAN_WIDTH_20_NOHT = 0, NL80211_CHAN_WIDTH_20 = 1, NL80211_CHAN_WIDTH_40 = 2, NL80211_CHAN_WIDTH_80 = 3, NL80211_CHAN_WIDTH_80P80 = 4, NL80211_CHAN_WIDTH_160 = 5, NL80211_CHAN_WIDTH_5 = 6, NL80211_CHAN_WIDTH_10 = 7 } ; enum nl80211_bss_scan_width { NL80211_BSS_CHAN_WIDTH_20 = 0, NL80211_BSS_CHAN_WIDTH_10 = 1, NL80211_BSS_CHAN_WIDTH_5 = 2 } ; enum nl80211_auth_type { NL80211_AUTHTYPE_OPEN_SYSTEM = 0, NL80211_AUTHTYPE_SHARED_KEY = 1, NL80211_AUTHTYPE_FT = 2, NL80211_AUTHTYPE_NETWORK_EAP = 3, NL80211_AUTHTYPE_SAE = 4, __NL80211_AUTHTYPE_NUM = 5, NL80211_AUTHTYPE_MAX = 4, NL80211_AUTHTYPE_AUTOMATIC = 5 } ; enum nl80211_mfp { NL80211_MFP_NO = 0, NL80211_MFP_REQUIRED = 1 } ; enum nl80211_txrate_gi { NL80211_TXRATE_DEFAULT_GI = 0, NL80211_TXRATE_FORCE_SGI = 1, NL80211_TXRATE_FORCE_LGI = 2 } ; enum nl80211_tx_power_setting { NL80211_TX_POWER_AUTOMATIC = 0, NL80211_TX_POWER_LIMITED = 1, NL80211_TX_POWER_FIXED = 2 } ; struct nl80211_wowlan_tcp_data_seq { __u32 start ; __u32 offset ; __u32 len ; }; struct nl80211_wowlan_tcp_data_token { __u32 offset ; __u32 len ; __u8 token_stream[] ; }; struct nl80211_wowlan_tcp_data_token_feature { __u32 min_len ; __u32 max_len ; __u32 bufsize ; }; enum nl80211_dfs_state { NL80211_DFS_USABLE = 0, NL80211_DFS_UNAVAILABLE = 1, NL80211_DFS_AVAILABLE = 2 } ; struct nl80211_vendor_cmd_info { __u32 vendor_id ; __u32 subcmd ; }; enum environment_cap { ENVIRON_ANY = 0, ENVIRON_INDOOR = 1, ENVIRON_OUTDOOR = 2 } ; struct regulatory_request { struct callback_head callback_head ; int wiphy_idx ; enum nl80211_reg_initiator initiator ; enum nl80211_user_reg_hint_type user_reg_hint_type ; char alpha2[2U] ; enum nl80211_dfs_regions dfs_region ; bool intersect ; bool processed ; enum environment_cap country_ie_env ; struct list_head list ; }; struct ieee80211_freq_range { u32 start_freq_khz ; u32 end_freq_khz ; u32 max_bandwidth_khz ; }; struct ieee80211_power_rule { u32 max_antenna_gain ; u32 max_eirp ; }; struct ieee80211_reg_rule { struct ieee80211_freq_range freq_range ; struct ieee80211_power_rule power_rule ; u32 flags ; u32 dfs_cac_ms ; }; struct ieee80211_regdomain { struct callback_head callback_head ; u32 n_reg_rules ; char alpha2[3U] ; enum nl80211_dfs_regions dfs_region ; struct ieee80211_reg_rule reg_rules[] ; }; struct wiphy; enum ieee80211_band { IEEE80211_BAND_2GHZ = 0, IEEE80211_BAND_5GHZ = 1, IEEE80211_BAND_60GHZ = 2, IEEE80211_NUM_BANDS = 3 } ; struct ieee80211_channel { enum ieee80211_band band ; u16 center_freq ; u16 hw_value ; u32 flags ; int max_antenna_gain ; int max_power ; int max_reg_power ; bool beacon_found ; u32 orig_flags ; int orig_mag ; int orig_mpwr ; enum nl80211_dfs_state dfs_state ; unsigned long dfs_state_entered ; unsigned int dfs_cac_ms ; }; struct ieee80211_rate { u32 flags ; u16 bitrate ; u16 hw_value ; u16 hw_value_short ; }; struct ieee80211_sta_ht_cap { u16 cap ; bool ht_supported ; u8 ampdu_factor ; u8 ampdu_density ; struct ieee80211_mcs_info mcs ; }; struct ieee80211_sta_vht_cap { bool vht_supported ; u32 cap ; struct ieee80211_vht_mcs_info vht_mcs ; }; struct ieee80211_supported_band { struct ieee80211_channel *channels ; struct ieee80211_rate *bitrates ; enum ieee80211_band band ; int n_channels ; int n_bitrates ; struct ieee80211_sta_ht_cap ht_cap ; struct ieee80211_sta_vht_cap vht_cap ; }; struct cfg80211_chan_def { struct ieee80211_channel *chan ; enum nl80211_chan_width width ; u32 center_freq1 ; u32 center_freq2 ; }; struct survey_info { struct ieee80211_channel *channel ; u64 time ; u64 time_busy ; u64 time_ext_busy ; u64 time_rx ; u64 time_tx ; u64 time_scan ; u32 filled ; s8 noise ; }; struct cfg80211_crypto_settings { u32 wpa_versions ; u32 cipher_group ; int n_ciphers_pairwise ; u32 ciphers_pairwise[5U] ; int n_akm_suites ; u32 akm_suites[2U] ; bool control_port ; __be16 control_port_ethertype ; bool control_port_no_encrypt ; }; struct mac_address { u8 addr[6U] ; }; struct rate_info { u8 flags ; u8 mcs ; u16 legacy ; u8 nss ; u8 bw ; }; struct sta_bss_parameters { u8 flags ; u8 dtim_period ; u16 beacon_interval ; }; struct cfg80211_tid_stats { u32 filled ; u64 rx_msdu ; u64 tx_msdu ; u64 tx_msdu_retries ; u64 tx_msdu_failed ; }; struct station_info { u32 filled ; u32 connected_time ; u32 inactive_time ; u64 rx_bytes ; u64 tx_bytes ; u16 llid ; u16 plid ; u8 plink_state ; s8 signal ; s8 signal_avg ; u8 chains ; s8 chain_signal[4U] ; s8 chain_signal_avg[4U] ; struct rate_info txrate ; struct rate_info rxrate ; u32 rx_packets ; u32 tx_packets ; u32 tx_retries ; u32 tx_failed ; u32 rx_dropped_misc ; struct sta_bss_parameters bss_param ; struct nl80211_sta_flag_update sta_flags ; int generation ; u8 const *assoc_req_ies ; size_t assoc_req_ies_len ; u32 beacon_loss_count ; s64 t_offset ; enum nl80211_mesh_power_mode local_pm ; enum nl80211_mesh_power_mode peer_pm ; enum nl80211_mesh_power_mode nonpeer_pm ; u32 expected_throughput ; u64 rx_beacon ; u8 rx_beacon_signal_avg ; struct cfg80211_tid_stats pertid[17U] ; }; struct cfg80211_ssid { u8 ssid[32U] ; u8 ssid_len ; }; struct cfg80211_scan_request { struct cfg80211_ssid *ssids ; int n_ssids ; u32 n_channels ; enum nl80211_bss_scan_width scan_width ; u8 const *ie ; size_t ie_len ; u32 flags ; u32 rates[3U] ; struct wireless_dev *wdev ; u8 mac_addr[6U] ; u8 mac_addr_mask[6U] ; struct wiphy *wiphy ; unsigned long scan_start ; bool aborted ; bool notified ; bool no_cck ; struct ieee80211_channel *channels[0U] ; }; struct cfg80211_match_set { struct cfg80211_ssid ssid ; s32 rssi_thold ; }; struct cfg80211_sched_scan_request { struct cfg80211_ssid *ssids ; int n_ssids ; u32 n_channels ; enum nl80211_bss_scan_width scan_width ; u32 interval ; u8 const *ie ; size_t ie_len ; u32 flags ; struct cfg80211_match_set *match_sets ; int n_match_sets ; s32 min_rssi_thold ; u32 delay ; u8 mac_addr[6U] ; u8 mac_addr_mask[6U] ; struct wiphy *wiphy ; struct net_device *dev ; unsigned long scan_start ; struct callback_head callback_head ; u32 owner_nlportid ; struct ieee80211_channel *channels[0U] ; }; enum cfg80211_signal_type { CFG80211_SIGNAL_TYPE_NONE = 0, CFG80211_SIGNAL_TYPE_MBM = 1, CFG80211_SIGNAL_TYPE_UNSPEC = 2 } ; struct cfg80211_ibss_params { u8 const *ssid ; u8 const *bssid ; struct cfg80211_chan_def chandef ; u8 const *ie ; u8 ssid_len ; u8 ie_len ; u16 beacon_interval ; u32 basic_rates ; bool channel_fixed ; bool privacy ; bool control_port ; bool userspace_handles_dfs ; int mcast_rate[3U] ; struct ieee80211_ht_cap ht_capa ; struct ieee80211_ht_cap ht_capa_mask ; }; struct cfg80211_connect_params { struct ieee80211_channel *channel ; struct ieee80211_channel *channel_hint ; u8 const *bssid ; u8 const *bssid_hint ; u8 const *ssid ; size_t ssid_len ; enum nl80211_auth_type auth_type ; u8 const *ie ; size_t ie_len ; bool privacy ; enum nl80211_mfp mfp ; struct cfg80211_crypto_settings crypto ; u8 const *key ; u8 key_len ; u8 key_idx ; u32 flags ; int bg_scan_period ; struct ieee80211_ht_cap ht_capa ; struct ieee80211_ht_cap ht_capa_mask ; struct ieee80211_vht_cap vht_capa ; struct ieee80211_vht_cap vht_capa_mask ; }; struct __anonstruct_control_370 { u32 legacy ; u8 ht_mcs[10U] ; u16 vht_mcs[8U] ; enum nl80211_txrate_gi gi ; }; struct cfg80211_bitrate_mask { struct __anonstruct_control_370 control[3U] ; }; struct cfg80211_pkt_pattern { u8 const *mask ; u8 const *pattern ; int pattern_len ; int pkt_offset ; }; struct cfg80211_wowlan_tcp { struct socket *sock ; __be32 src ; __be32 dst ; u16 src_port ; u16 dst_port ; u8 dst_mac[6U] ; int payload_len ; u8 const *payload ; struct nl80211_wowlan_tcp_data_seq payload_seq ; u32 data_interval ; u32 wake_len ; u8 const *wake_data ; u8 const *wake_mask ; u32 tokens_size ; struct nl80211_wowlan_tcp_data_token payload_tok ; }; struct cfg80211_wowlan { bool any ; bool disconnect ; bool magic_pkt ; bool gtk_rekey_failure ; bool eap_identity_req ; bool four_way_handshake ; bool rfkill_release ; struct cfg80211_pkt_pattern *patterns ; struct cfg80211_wowlan_tcp *tcp ; int n_patterns ; struct cfg80211_sched_scan_request *nd_config ; }; struct cfg80211_gtk_rekey_data { u8 const *kek ; u8 const *kck ; u8 const *replay_ctr ; }; struct ieee80211_iface_limit { u16 max ; u16 types ; }; struct ieee80211_iface_combination { struct ieee80211_iface_limit const *limits ; u32 num_different_channels ; u16 max_interfaces ; u8 n_limits ; bool beacon_int_infra_match ; u8 radar_detect_widths ; u8 radar_detect_regions ; }; struct ieee80211_txrx_stypes { u16 tx ; u16 rx ; }; struct wiphy_wowlan_tcp_support { struct nl80211_wowlan_tcp_data_token_feature const *tok ; u32 data_payload_max ; u32 data_interval_max ; u32 wake_payload_max ; bool seq ; }; struct wiphy_wowlan_support { u32 flags ; int n_patterns ; int pattern_max_len ; int pattern_min_len ; int max_pkt_offset ; int max_nd_match_sets ; struct wiphy_wowlan_tcp_support const *tcp ; }; struct wiphy_coalesce_support { int n_rules ; int max_delay ; int n_patterns ; int pattern_max_len ; int pattern_min_len ; int max_pkt_offset ; }; struct wiphy_vendor_command { struct nl80211_vendor_cmd_info info ; u32 flags ; int (*doit)(struct wiphy * , struct wireless_dev * , void const * , int ) ; }; struct wiphy { u8 perm_addr[6U] ; u8 addr_mask[6U] ; struct mac_address *addresses ; struct ieee80211_txrx_stypes const *mgmt_stypes ; struct ieee80211_iface_combination const *iface_combinations ; int n_iface_combinations ; u16 software_iftypes ; u16 n_addresses ; u16 interface_modes ; u16 max_acl_mac_addrs ; u32 flags ; u32 regulatory_flags ; u32 features ; u8 ext_features[1U] ; u32 ap_sme_capa ; enum cfg80211_signal_type signal_type ; int bss_priv_size ; u8 max_scan_ssids ; u8 max_sched_scan_ssids ; u8 max_match_sets ; u16 max_scan_ie_len ; u16 max_sched_scan_ie_len ; int n_cipher_suites ; u32 const *cipher_suites ; u8 retry_short ; u8 retry_long ; u32 frag_threshold ; u32 rts_threshold ; u8 coverage_class ; char fw_version[32U] ; u32 hw_version ; struct wiphy_wowlan_support const *wowlan ; struct cfg80211_wowlan *wowlan_config ; u16 max_remain_on_channel_duration ; u8 max_num_pmkids ; u32 available_antennas_tx ; u32 available_antennas_rx ; u32 probe_resp_offload ; u8 const *extended_capabilities ; u8 const *extended_capabilities_mask ; u8 extended_capabilities_len ; void const *privid ; struct ieee80211_supported_band *bands[3U] ; void (*reg_notifier)(struct wiphy * , struct regulatory_request * ) ; struct ieee80211_regdomain const *regd ; struct device dev ; bool registered ; struct dentry *debugfsdir ; struct ieee80211_ht_cap const *ht_capa_mod_mask ; struct ieee80211_vht_cap const *vht_capa_mod_mask ; possible_net_t _net ; struct iw_handler_def const *wext ; struct wiphy_coalesce_support const *coalesce ; struct wiphy_vendor_command const *vendor_commands ; struct nl80211_vendor_cmd_info const *vendor_events ; int n_vendor_commands ; int n_vendor_events ; u16 max_ap_assoc_sta ; u8 max_num_csa_counters ; u8 max_adj_channel_rssi_comp ; char priv[0U] ; }; struct cfg80211_conn; struct cfg80211_internal_bss; struct cfg80211_cached_keys; struct __anonstruct_wext_371 { struct cfg80211_ibss_params ibss ; struct cfg80211_connect_params connect ; struct cfg80211_cached_keys *keys ; u8 const *ie ; size_t ie_len ; u8 bssid[6U] ; u8 prev_bssid[6U] ; u8 ssid[32U] ; s8 default_key ; s8 default_mgmt_key ; bool prev_bssid_valid ; }; struct wireless_dev { struct wiphy *wiphy ; enum nl80211_iftype iftype ; struct list_head list ; struct net_device *netdev ; u32 identifier ; struct list_head mgmt_registrations ; spinlock_t mgmt_registrations_lock ; struct mutex mtx ; bool use_4addr ; bool p2p_started ; u8 address[6U] ; u8 ssid[32U] ; u8 ssid_len ; u8 mesh_id_len ; u8 mesh_id_up_len ; struct cfg80211_conn *conn ; struct cfg80211_cached_keys *connect_keys ; struct list_head event_list ; spinlock_t event_lock ; struct cfg80211_internal_bss *current_bss ; struct cfg80211_chan_def preset_chandef ; struct cfg80211_chan_def chandef ; bool ibss_fixed ; bool ibss_dfs_possible ; bool ps ; int ps_timeout ; int beacon_interval ; u32 ap_unexpected_nlportid ; bool cac_started ; unsigned long cac_start_time ; unsigned int cac_time_ms ; u32 owner_nlportid ; struct __anonstruct_wext_371 wext ; }; struct ieee80211_tx_queue_params { u16 txop ; u16 cw_min ; u16 cw_max ; u8 aifs ; bool acm ; bool uapsd ; }; struct ieee80211_low_level_stats { unsigned int dot11ACKFailureCount ; unsigned int dot11RTSFailureCount ; unsigned int dot11FCSErrorCount ; unsigned int dot11RTSSuccessCount ; }; struct ieee80211_chanctx_conf { struct cfg80211_chan_def def ; struct cfg80211_chan_def min_def ; u8 rx_chains_static ; u8 rx_chains_dynamic ; bool radar_enabled ; u8 drv_priv[0U] ; }; enum ieee80211_chanctx_switch_mode { CHANCTX_SWMODE_REASSIGN_VIF = 0, CHANCTX_SWMODE_SWAP_CONTEXTS = 1 } ; struct ieee80211_vif; struct ieee80211_vif_chanctx_switch { struct ieee80211_vif *vif ; struct ieee80211_chanctx_conf *old_ctx ; struct ieee80211_chanctx_conf *new_ctx ; }; enum ieee80211_event_type { RSSI_EVENT = 0, MLME_EVENT = 1, BAR_RX_EVENT = 2, BA_FRAME_TIMEOUT = 3 } ; enum ieee80211_rssi_event_data { RSSI_EVENT_HIGH = 0, RSSI_EVENT_LOW = 1 } ; struct ieee80211_rssi_event { enum ieee80211_rssi_event_data data ; }; enum ieee80211_mlme_event_data { AUTH_EVENT = 0, ASSOC_EVENT = 1, DEAUTH_RX_EVENT = 2, DEAUTH_TX_EVENT = 3 } ; enum ieee80211_mlme_event_status { MLME_SUCCESS = 0, MLME_DENIED = 1, MLME_TIMEOUT = 2 } ; struct ieee80211_mlme_event { enum ieee80211_mlme_event_data data ; enum ieee80211_mlme_event_status status ; u16 reason ; }; struct ieee80211_sta; struct ieee80211_ba_event { struct ieee80211_sta *sta ; u16 tid ; u16 ssn ; }; union __anonunion_u_372 { struct ieee80211_rssi_event rssi ; struct ieee80211_mlme_event mlme ; struct ieee80211_ba_event ba ; }; struct ieee80211_event { enum ieee80211_event_type type ; union __anonunion_u_372 u ; }; struct ieee80211_bss_conf { u8 const *bssid ; bool assoc ; bool ibss_joined ; bool ibss_creator ; u16 aid ; bool use_cts_prot ; bool use_short_preamble ; bool use_short_slot ; bool enable_beacon ; u8 dtim_period ; u16 beacon_int ; u16 assoc_capability ; u64 sync_tsf ; u32 sync_device_ts ; u8 sync_dtim_count ; u32 basic_rates ; struct ieee80211_rate *beacon_rate ; int mcast_rate[3U] ; u16 ht_operation_mode ; s32 cqm_rssi_thold ; u32 cqm_rssi_hyst ; struct cfg80211_chan_def chandef ; __be32 arp_addr_list[4U] ; int arp_addr_cnt ; bool qos ; bool idle ; bool ps ; u8 ssid[32U] ; size_t ssid_len ; bool hidden_ssid ; int txpower ; enum nl80211_tx_power_setting txpower_type ; struct ieee80211_p2p_noa_attr p2p_noa_attr ; }; struct ieee80211_key_conf; struct ieee80211_scan_ies { u8 const *ies[3U] ; size_t len[3U] ; u8 const *common_ies ; size_t common_ie_len ; }; enum ieee80211_smps_mode { IEEE80211_SMPS_AUTOMATIC = 0, IEEE80211_SMPS_OFF = 1, IEEE80211_SMPS_STATIC = 2, IEEE80211_SMPS_DYNAMIC = 3, IEEE80211_SMPS_NUM_MODES = 4 } ; struct ieee80211_conf { u32 flags ; int power_level ; int dynamic_ps_timeout ; int max_sleep_period ; u16 listen_interval ; u8 ps_dtim_period ; u8 long_frame_max_tx_count ; u8 short_frame_max_tx_count ; struct cfg80211_chan_def chandef ; bool radar_enabled ; enum ieee80211_smps_mode smps_mode ; }; struct ieee80211_channel_switch { u64 timestamp ; u32 device_timestamp ; bool block_tx ; struct cfg80211_chan_def chandef ; u8 count ; }; struct ieee80211_txq; struct ieee80211_vif { enum nl80211_iftype type ; struct ieee80211_bss_conf bss_conf ; u8 addr[6U] ; bool p2p ; bool csa_active ; u8 cab_queue ; u8 hw_queue[4U] ; struct ieee80211_txq *txq ; struct ieee80211_chanctx_conf *chanctx_conf ; u32 driver_flags ; struct dentry *debugfs_dir ; u8 drv_priv[0U] ; }; struct ieee80211_key_conf { atomic64_t tx_pn ; u32 cipher ; u8 icv_len ; u8 iv_len ; u8 hw_key_idx ; u8 flags ; s8 keyidx ; u8 keylen ; u8 key[0U] ; }; struct __anonstruct_tkip_381 { u32 iv32 ; u16 iv16 ; }; struct __anonstruct_ccmp_382 { u8 pn[6U] ; }; struct __anonstruct_aes_cmac_383 { u8 pn[6U] ; }; struct __anonstruct_aes_gmac_384 { u8 pn[6U] ; }; struct __anonstruct_gcmp_385 { u8 pn[6U] ; }; struct __anonstruct_hw_386 { u8 seq[16U] ; u8 seq_len ; }; union __anonunion____missing_field_name_380 { struct __anonstruct_tkip_381 tkip ; struct __anonstruct_ccmp_382 ccmp ; struct __anonstruct_aes_cmac_383 aes_cmac ; struct __anonstruct_aes_gmac_384 aes_gmac ; struct __anonstruct_gcmp_385 gcmp ; struct __anonstruct_hw_386 hw ; }; struct ieee80211_key_seq { union __anonunion____missing_field_name_380 __annonCompField100 ; }; struct ieee80211_cipher_scheme { u32 cipher ; u16 iftype ; u8 hdr_len ; u8 pn_len ; u8 pn_off ; u8 key_idx_off ; u8 key_idx_mask ; u8 key_idx_shift ; u8 mic_len ; }; enum set_key_cmd { SET_KEY = 0, DISABLE_KEY = 1 } ; enum ieee80211_sta_state { IEEE80211_STA_NOTEXIST = 0, IEEE80211_STA_NONE = 1, IEEE80211_STA_AUTH = 2, IEEE80211_STA_ASSOC = 3, IEEE80211_STA_AUTHORIZED = 4 } ; enum ieee80211_sta_rx_bandwidth { IEEE80211_STA_RX_BW_20 = 0, IEEE80211_STA_RX_BW_40 = 1, IEEE80211_STA_RX_BW_80 = 2, IEEE80211_STA_RX_BW_160 = 3 } ; struct __anonstruct_rate_387 { s8 idx ; u8 count ; u8 count_cts ; u8 count_rts ; u16 flags ; }; struct ieee80211_sta_rates { struct callback_head callback_head ; struct __anonstruct_rate_387 rate[4U] ; }; struct ieee80211_sta { u32 supp_rates[3U] ; u8 addr[6U] ; u16 aid ; struct ieee80211_sta_ht_cap ht_cap ; struct ieee80211_sta_vht_cap vht_cap ; bool wme ; u8 uapsd_queues ; u8 max_sp ; u8 rx_nss ; enum ieee80211_sta_rx_bandwidth bandwidth ; enum ieee80211_smps_mode smps_mode ; struct ieee80211_sta_rates *rates ; bool tdls ; bool tdls_initiator ; bool mfp ; struct ieee80211_txq *txq[16U] ; u8 drv_priv[0U] ; }; enum sta_notify_cmd { STA_NOTIFY_SLEEP = 0, STA_NOTIFY_AWAKE = 1 } ; struct ieee80211_tx_control { struct ieee80211_sta *sta ; }; struct ieee80211_txq { struct ieee80211_vif *vif ; struct ieee80211_sta *sta ; u8 tid ; u8 ac ; u8 drv_priv[0U] ; }; enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 0, IEEE80211_HW_RX_INCLUDES_FCS = 1, IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 2, IEEE80211_HW_SIGNAL_UNSPEC = 3, IEEE80211_HW_SIGNAL_DBM = 4, IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC = 5, IEEE80211_HW_SPECTRUM_MGMT = 6, IEEE80211_HW_AMPDU_AGGREGATION = 7, IEEE80211_HW_SUPPORTS_PS = 8, IEEE80211_HW_PS_NULLFUNC_STACK = 9, IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 10, IEEE80211_HW_MFP_CAPABLE = 11, IEEE80211_HW_WANT_MONITOR_VIF = 12, IEEE80211_HW_NO_AUTO_VIF = 13, IEEE80211_HW_SW_CRYPTO_CONTROL = 14, IEEE80211_HW_SUPPORT_FAST_XMIT = 15, IEEE80211_HW_REPORTS_TX_ACK_STATUS = 16, IEEE80211_HW_CONNECTION_MONITOR = 17, IEEE80211_HW_QUEUE_CONTROL = 18, IEEE80211_HW_SUPPORTS_PER_STA_GTK = 19, IEEE80211_HW_AP_LINK_PS = 20, IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 21, IEEE80211_HW_SUPPORTS_RC_TABLE = 22, IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 23, IEEE80211_HW_TIMING_BEACON_ONLY = 24, IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 25, IEEE80211_HW_CHANCTX_STA_CSA = 26, IEEE80211_HW_SUPPORTS_CLONED_SKBS = 27, IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS = 28, NUM_IEEE80211_HW_FLAGS = 29 } ; struct ieee80211_hw { struct ieee80211_conf conf ; struct wiphy *wiphy ; char const *rate_control_algorithm ; void *priv ; unsigned long flags[1U] ; unsigned int extra_tx_headroom ; unsigned int extra_beacon_tailroom ; int vif_data_size ; int sta_data_size ; int chanctx_data_size ; int txq_data_size ; u16 queues ; u16 max_listen_interval ; s8 max_signal ; u8 max_rates ; u8 max_report_rates ; u8 max_rate_tries ; u8 max_rx_aggregation_subframes ; u8 max_tx_aggregation_subframes ; u8 offchannel_tx_hw_queue ; u8 radiotap_mcs_details ; u16 radiotap_vht_details ; netdev_features_t netdev_features ; u8 uapsd_queues ; u8 uapsd_max_sp_len ; u8 n_cipher_schemes ; struct ieee80211_cipher_scheme const *cipher_schemes ; int txq_ac_max_pending ; }; struct ieee80211_scan_request { struct ieee80211_scan_ies ies ; struct cfg80211_scan_request req ; }; struct ieee80211_tdls_ch_sw_params { struct ieee80211_sta *sta ; struct cfg80211_chan_def *chandef ; u8 action_code ; u32 status ; u32 timestamp ; u16 switch_time ; u16 switch_timeout ; struct sk_buff *tmpl_skb ; u32 ch_sw_tm_ie ; }; enum ieee80211_ampdu_mlme_action { IEEE80211_AMPDU_RX_START = 0, IEEE80211_AMPDU_RX_STOP = 1, IEEE80211_AMPDU_TX_START = 2, IEEE80211_AMPDU_TX_STOP_CONT = 3, IEEE80211_AMPDU_TX_STOP_FLUSH = 4, IEEE80211_AMPDU_TX_STOP_FLUSH_CONT = 5, IEEE80211_AMPDU_TX_OPERATIONAL = 6 } ; enum ieee80211_frame_release_type { IEEE80211_FRAME_RELEASE_PSPOLL = 0, IEEE80211_FRAME_RELEASE_UAPSD = 1 } ; enum ieee80211_roc_type { IEEE80211_ROC_TYPE_NORMAL = 0, IEEE80211_ROC_TYPE_MGMT_TX = 1 } ; enum ieee80211_reconfig_type { IEEE80211_RECONFIG_TYPE_RESTART = 0, IEEE80211_RECONFIG_TYPE_SUSPEND = 1 } ; struct ieee80211_ops { void (*tx)(struct ieee80211_hw * , struct ieee80211_tx_control * , struct sk_buff * ) ; int (*start)(struct ieee80211_hw * ) ; void (*stop)(struct ieee80211_hw * ) ; int (*suspend)(struct ieee80211_hw * , struct cfg80211_wowlan * ) ; int (*resume)(struct ieee80211_hw * ) ; void (*set_wakeup)(struct ieee80211_hw * , bool ) ; int (*add_interface)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*change_interface)(struct ieee80211_hw * , struct ieee80211_vif * , enum nl80211_iftype , bool ) ; void (*remove_interface)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*config)(struct ieee80211_hw * , u32 ) ; void (*bss_info_changed)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_bss_conf * , u32 ) ; int (*start_ap)(struct ieee80211_hw * , struct ieee80211_vif * ) ; void (*stop_ap)(struct ieee80211_hw * , struct ieee80211_vif * ) ; u64 (*prepare_multicast)(struct ieee80211_hw * , struct netdev_hw_addr_list * ) ; void (*configure_filter)(struct ieee80211_hw * , unsigned int , unsigned int * , u64 ) ; int (*set_tim)(struct ieee80211_hw * , struct ieee80211_sta * , bool ) ; int (*set_key)(struct ieee80211_hw * , enum set_key_cmd , struct ieee80211_vif * , struct ieee80211_sta * , struct ieee80211_key_conf * ) ; void (*update_tkip_key)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_key_conf * , struct ieee80211_sta * , u32 , u16 * ) ; void (*set_rekey_data)(struct ieee80211_hw * , struct ieee80211_vif * , struct cfg80211_gtk_rekey_data * ) ; void (*set_default_unicast_key)(struct ieee80211_hw * , struct ieee80211_vif * , int ) ; int (*hw_scan)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_scan_request * ) ; void (*cancel_hw_scan)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*sched_scan_start)(struct ieee80211_hw * , struct ieee80211_vif * , struct cfg80211_sched_scan_request * , struct ieee80211_scan_ies * ) ; int (*sched_scan_stop)(struct ieee80211_hw * , struct ieee80211_vif * ) ; void (*sw_scan_start)(struct ieee80211_hw * , struct ieee80211_vif * , u8 const * ) ; void (*sw_scan_complete)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*get_stats)(struct ieee80211_hw * , struct ieee80211_low_level_stats * ) ; void (*get_key_seq)(struct ieee80211_hw * , struct ieee80211_key_conf * , struct ieee80211_key_seq * ) ; int (*set_frag_threshold)(struct ieee80211_hw * , u32 ) ; int (*set_rts_threshold)(struct ieee80211_hw * , u32 ) ; int (*sta_add)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * ) ; int (*sta_remove)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * ) ; void (*sta_add_debugfs)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * , struct dentry * ) ; void (*sta_remove_debugfs)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * , struct dentry * ) ; void (*sta_notify)(struct ieee80211_hw * , struct ieee80211_vif * , enum sta_notify_cmd , struct ieee80211_sta * ) ; int (*sta_state)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * , enum ieee80211_sta_state , enum ieee80211_sta_state ) ; void (*sta_pre_rcu_remove)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * ) ; void (*sta_rc_update)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * , u32 ) ; void (*sta_rate_tbl_update)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * ) ; void (*sta_statistics)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * , struct station_info * ) ; int (*conf_tx)(struct ieee80211_hw * , struct ieee80211_vif * , u16 , struct ieee80211_tx_queue_params const * ) ; u64 (*get_tsf)(struct ieee80211_hw * , struct ieee80211_vif * ) ; void (*set_tsf)(struct ieee80211_hw * , struct ieee80211_vif * , u64 ) ; void (*reset_tsf)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*tx_last_beacon)(struct ieee80211_hw * ) ; int (*ampdu_action)(struct ieee80211_hw * , struct ieee80211_vif * , enum ieee80211_ampdu_mlme_action , struct ieee80211_sta * , u16 , u16 * , u8 ) ; int (*get_survey)(struct ieee80211_hw * , int , struct survey_info * ) ; void (*rfkill_poll)(struct ieee80211_hw * ) ; void (*set_coverage_class)(struct ieee80211_hw * , s16 ) ; int (*testmode_cmd)(struct ieee80211_hw * , struct ieee80211_vif * , void * , int ) ; int (*testmode_dump)(struct ieee80211_hw * , struct sk_buff * , struct netlink_callback * , void * , int ) ; void (*flush)(struct ieee80211_hw * , struct ieee80211_vif * , u32 , bool ) ; void (*channel_switch)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_channel_switch * ) ; int (*set_antenna)(struct ieee80211_hw * , u32 , u32 ) ; int (*get_antenna)(struct ieee80211_hw * , u32 * , u32 * ) ; int (*remain_on_channel)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_channel * , int , enum ieee80211_roc_type ) ; int (*cancel_remain_on_channel)(struct ieee80211_hw * ) ; int (*set_ringparam)(struct ieee80211_hw * , u32 , u32 ) ; void (*get_ringparam)(struct ieee80211_hw * , u32 * , u32 * , u32 * , u32 * ) ; bool (*tx_frames_pending)(struct ieee80211_hw * ) ; int (*set_bitrate_mask)(struct ieee80211_hw * , struct ieee80211_vif * , struct cfg80211_bitrate_mask const * ) ; void (*event_callback)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_event const * ) ; void (*allow_buffered_frames)(struct ieee80211_hw * , struct ieee80211_sta * , u16 , int , enum ieee80211_frame_release_type , bool ) ; void (*release_buffered_frames)(struct ieee80211_hw * , struct ieee80211_sta * , u16 , int , enum ieee80211_frame_release_type , bool ) ; int (*get_et_sset_count)(struct ieee80211_hw * , struct ieee80211_vif * , int ) ; void (*get_et_stats)(struct ieee80211_hw * , struct ieee80211_vif * , struct ethtool_stats * , u64 * ) ; void (*get_et_strings)(struct ieee80211_hw * , struct ieee80211_vif * , u32 , u8 * ) ; void (*mgd_prepare_tx)(struct ieee80211_hw * , struct ieee80211_vif * ) ; void (*mgd_protect_tdls_discover)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*add_chanctx)(struct ieee80211_hw * , struct ieee80211_chanctx_conf * ) ; void (*remove_chanctx)(struct ieee80211_hw * , struct ieee80211_chanctx_conf * ) ; void (*change_chanctx)(struct ieee80211_hw * , struct ieee80211_chanctx_conf * , u32 ) ; int (*assign_vif_chanctx)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_chanctx_conf * ) ; void (*unassign_vif_chanctx)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_chanctx_conf * ) ; int (*switch_vif_chanctx)(struct ieee80211_hw * , struct ieee80211_vif_chanctx_switch * , int , enum ieee80211_chanctx_switch_mode ) ; void (*reconfig_complete)(struct ieee80211_hw * , enum ieee80211_reconfig_type ) ; void (*ipv6_addr_change)(struct ieee80211_hw * , struct ieee80211_vif * , struct inet6_dev * ) ; void (*channel_switch_beacon)(struct ieee80211_hw * , struct ieee80211_vif * , struct cfg80211_chan_def * ) ; int (*pre_channel_switch)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_channel_switch * ) ; int (*post_channel_switch)(struct ieee80211_hw * , struct ieee80211_vif * ) ; int (*join_ibss)(struct ieee80211_hw * , struct ieee80211_vif * ) ; void (*leave_ibss)(struct ieee80211_hw * , struct ieee80211_vif * ) ; u32 (*get_expected_throughput)(struct ieee80211_sta * ) ; int (*get_txpower)(struct ieee80211_hw * , struct ieee80211_vif * , int * ) ; int (*tdls_channel_switch)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * , u8 , struct cfg80211_chan_def * , struct sk_buff * , u32 ) ; void (*tdls_cancel_channel_switch)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_sta * ) ; void (*tdls_recv_channel_switch)(struct ieee80211_hw * , struct ieee80211_vif * , struct ieee80211_tdls_ch_sw_params * ) ; void (*wake_tx_queue)(struct ieee80211_hw * , struct ieee80211_txq * ) ; }; enum vnt_cmd { WLAN_CMD_INIT_MAC80211 = 0, WLAN_CMD_SETPOWER = 1, WLAN_CMD_TBTT_WAKEUP = 2, WLAN_CMD_BECON_SEND = 3, WLAN_CMD_CHANGE_ANTENNA = 4 } ; enum vnt_cmd_state { WLAN_CMD_INIT_MAC80211_START = 0, WLAN_CMD_SETPOWER_START = 1, WLAN_CMD_TBTT_WAKEUP_START = 2, WLAN_CMD_BECON_SEND_START = 3, WLAN_CMD_CHANGE_ANTENNA_START = 4, WLAN_CMD_IDLE = 5 } ; struct vnt_private; struct vnt_cmd_card_init { u8 init_class ; u8 exist_sw_net_addr ; u8 sw_net_addr[6U] ; u8 short_retry_limit ; u8 long_retry_limit ; }; struct vnt_rsp_card_init { u8 status ; u8 net_addr[6U] ; u8 rf_type ; u8 min_channel ; u8 max_channel ; }; struct vnt_rcb { void *priv ; struct urb *urb ; struct sk_buff *skb ; int in_use ; }; struct vnt_usb_send_context { void *priv ; struct sk_buff *skb ; struct urb *urb ; struct ieee80211_hdr *hdr ; unsigned int buf_len ; u32 frame_len ; u16 tx_hdr_size ; u16 tx_rate ; u8 type ; u8 pkt_no ; u8 pkt_type ; u8 need_ack ; u8 fb_option ; bool in_use ; unsigned char data[2900U] ; }; struct vnt_interrupt_buffer { u8 *data_buf ; bool in_use ; }; struct vnt_private { struct ieee80211_hw *hw ; struct ieee80211_vif *vif ; u8 mac_hw ; struct usb_device *usb ; u64 tsf_time ; u8 rx_rate ; u32 rx_buf_sz ; int mc_list_count ; spinlock_t lock ; struct mutex usb_lock ; unsigned long flags ; struct urb *interrupt_urb ; u32 int_interval ; struct vnt_rcb *rcb[128U] ; u32 num_rcb ; struct vnt_usb_send_context *tx_context[128U] ; u32 num_tx_context ; struct vnt_interrupt_buffer int_buf ; u16 firmware_version ; u8 local_id ; u8 rf_type ; u8 bb_rx_conf ; struct vnt_cmd_card_init init_command ; struct vnt_rsp_card_init init_response ; u8 current_net_addr[6U] ; u8 permanent_net_addr[6U] ; u8 exist_sw_net_addr ; u64 current_tsf ; u32 current_rssi ; int tx_rx_ant_inv ; u32 rx_antenna_sel ; u8 rx_antenna_mode ; u8 tx_antenna_mode ; u8 radio_ctl ; u32 sifs ; u32 difs ; u32 eifs ; u32 slot ; u8 bb_type ; u8 packet_type ; u32 basic_rates ; u8 top_ofdm_basic_rate ; u8 top_cck_basic_rate ; u8 eeprom[256U] ; u8 preamble_type ; u8 cck_pwr ; u8 ofdm_pwr_g ; u8 ofdm_pwr_a ; u8 power ; u8 cck_pwr_tbl[14U] ; u8 ofdm_pwr_tbl[14U] ; u8 ofdm_a_pwr_tbl[42U] ; u16 current_rate ; u16 tx_rate_fb0 ; u16 tx_rate_fb1 ; u8 short_retry_limit ; u8 long_retry_limit ; enum nl80211_iftype op_mode ; int short_slot_time ; u16 current_aid ; u16 seq_counter ; enum vnt_cmd_state command_state ; enum vnt_cmd command ; enum vnt_cmd cmd_queue[32U] ; u32 cmd_dequeue_idx ; u32 cmd_enqueue_idx ; u32 free_cmd_queue ; int cmd_running ; unsigned long key_entry_inuse ; u8 auto_fb_ctrl ; u8 bb_vga[4U] ; u8 bb_pre_ed_rssi ; u8 bb_pre_ed_index ; struct delayed_work run_command_work ; struct ieee80211_low_level_stats low_stats ; }; typedef bool ldv_func_ret_type___2; typedef bool ldv_func_ret_type___3; typedef bool ldv_func_ret_type___4; typedef bool ldv_func_ret_type___5; typedef bool ldv_func_ret_type___6; typedef struct ieee80211_hw *ldv_func_ret_type___7; typedef int ldv_func_ret_type___8; typedef __u64 __le64; enum hrtimer_restart; struct vnt_phy_field { u8 signal ; u8 service ; __le16 len ; }; enum hrtimer_restart; struct __anonstruct_write_390 { u8 addr[6U] ; __le16 key_ctl ; }; union __anonunion_u_389 { struct __anonstruct_write_390 write ; u32 swap[2U] ; }; struct vnt_mac_set_key { union __anonunion_u_389 u ; u8 key[16U] ; }; enum hrtimer_restart; enum hrtimer_restart; enum hrtimer_restart; struct ieee80211_msrment_ie { u8 token ; u8 mode ; u8 type ; u8 request[0U] ; }; struct ieee80211_ext_chansw_ie { u8 mode ; u8 new_operating_class ; u8 new_ch_num ; u8 count ; }; struct ieee80211_tpc_report_ie { u8 tx_power ; u8 link_margin ; }; struct __anonstruct_auth_332 { __le16 auth_alg ; __le16 auth_transaction ; __le16 status_code ; u8 variable[0U] ; }; struct __anonstruct_deauth_333 { __le16 reason_code ; }; struct __anonstruct_assoc_req_334 { __le16 capab_info ; __le16 listen_interval ; u8 variable[0U] ; }; struct __anonstruct_assoc_resp_335 { __le16 capab_info ; __le16 status_code ; __le16 aid ; u8 variable[0U] ; }; struct __anonstruct_reassoc_resp_336 { __le16 capab_info ; __le16 status_code ; __le16 aid ; u8 variable[0U] ; }; struct __anonstruct_reassoc_req_337 { __le16 capab_info ; __le16 listen_interval ; u8 current_ap[6U] ; u8 variable[0U] ; }; struct __anonstruct_disassoc_338 { __le16 reason_code ; }; struct __anonstruct_beacon_339 { __le64 timestamp ; __le16 beacon_int ; __le16 capab_info ; u8 variable[0U] ; }; struct __anonstruct_probe_req_340 { u8 variable[0U] ; }; struct __anonstruct_probe_resp_341 { __le64 timestamp ; __le16 beacon_int ; __le16 capab_info ; u8 variable[0U] ; }; struct __anonstruct_wme_action_344 { u8 action_code ; u8 dialog_token ; u8 status_code ; u8 variable[0U] ; }; struct __anonstruct_chan_switch_345 { u8 action_code ; u8 variable[0U] ; }; struct __anonstruct_ext_chan_switch_346 { u8 action_code ; struct ieee80211_ext_chansw_ie data ; u8 variable[0U] ; }; struct __anonstruct_measurement_347 { u8 action_code ; u8 dialog_token ; u8 element_id ; u8 length ; struct ieee80211_msrment_ie msr_elem ; }; struct __anonstruct_addba_req_348 { u8 action_code ; u8 dialog_token ; __le16 capab ; __le16 timeout ; __le16 start_seq_num ; }; struct __anonstruct_addba_resp_349 { u8 action_code ; u8 dialog_token ; __le16 status ; __le16 capab ; __le16 timeout ; }; struct __anonstruct_delba_350 { u8 action_code ; __le16 params ; __le16 reason_code ; }; struct __anonstruct_self_prot_351 { u8 action_code ; u8 variable[0U] ; }; struct __anonstruct_mesh_action_352 { u8 action_code ; u8 variable[0U] ; }; struct __anonstruct_sa_query_353 { u8 action ; u8 trans_id[2U] ; }; struct __anonstruct_ht_smps_354 { u8 action ; u8 smps_control ; }; struct __anonstruct_ht_notify_cw_355 { u8 action_code ; u8 chanwidth ; }; struct __anonstruct_tdls_discover_resp_356 { u8 action_code ; u8 dialog_token ; __le16 capability ; u8 variable[0U] ; }; struct __anonstruct_vht_opmode_notif_357 { u8 action_code ; u8 operating_mode ; }; struct __anonstruct_tpc_report_358 { u8 action_code ; u8 dialog_token ; u8 tpc_elem_id ; u8 tpc_elem_length ; struct ieee80211_tpc_report_ie tpc ; }; union __anonunion_u_343 { struct __anonstruct_wme_action_344 wme_action ; struct __anonstruct_chan_switch_345 chan_switch ; struct __anonstruct_ext_chan_switch_346 ext_chan_switch ; struct __anonstruct_measurement_347 measurement ; struct __anonstruct_addba_req_348 addba_req ; struct __anonstruct_addba_resp_349 addba_resp ; struct __anonstruct_delba_350 delba ; struct __anonstruct_self_prot_351 self_prot ; struct __anonstruct_mesh_action_352 mesh_action ; struct __anonstruct_sa_query_353 sa_query ; struct __anonstruct_ht_smps_354 ht_smps ; struct __anonstruct_ht_notify_cw_355 ht_notify_cw ; struct __anonstruct_tdls_discover_resp_356 tdls_discover_resp ; struct __anonstruct_vht_opmode_notif_357 vht_opmode_notif ; struct __anonstruct_tpc_report_358 tpc_report ; }; struct __anonstruct_action_342 { u8 category ; union __anonunion_u_343 u ; }; union __anonunion_u_331 { struct __anonstruct_auth_332 auth ; struct __anonstruct_deauth_333 deauth ; struct __anonstruct_assoc_req_334 assoc_req ; struct __anonstruct_assoc_resp_335 assoc_resp ; struct __anonstruct_reassoc_resp_336 reassoc_resp ; struct __anonstruct_reassoc_req_337 reassoc_req ; struct __anonstruct_disassoc_338 disassoc ; struct __anonstruct_beacon_339 beacon ; struct __anonstruct_probe_req_340 probe_req ; struct __anonstruct_probe_resp_341 probe_resp ; struct __anonstruct_action_342 action ; }; struct ieee80211_mgmt { __le16 frame_control ; __le16 duration ; u8 da[6U] ; u8 sa[6U] ; u8 bssid[6U] ; __le16 seq_ctrl ; union __anonunion_u_331 u ; }; struct ieee80211_rts { __le16 frame_control ; __le16 duration ; u8 ra[6U] ; u8 ta[6U] ; }; struct ieee80211_cts { __le16 frame_control ; __le16 duration ; u8 ra[6U] ; }; struct ieee80211_tx_rate { s8 idx ; unsigned char count : 5 ; unsigned short flags : 11 ; }; struct __anonstruct____missing_field_name_376 { struct ieee80211_tx_rate rates[4U] ; s8 rts_cts_rate_idx ; unsigned char use_rts : 1 ; unsigned char use_cts_prot : 1 ; unsigned char short_preamble : 1 ; unsigned char skip_table : 1 ; }; union __anonunion____missing_field_name_375 { struct __anonstruct____missing_field_name_376 __annonCompField96 ; unsigned long jiffies ; }; struct __anonstruct_control_374 { union __anonunion____missing_field_name_375 __annonCompField97 ; struct ieee80211_vif *vif ; struct ieee80211_key_conf *hw_key ; u32 flags ; }; struct __anonstruct_ack_377 { u64 cookie ; }; struct __anonstruct_status_378 { struct ieee80211_tx_rate rates[4U] ; s32 ack_signal ; u8 ampdu_ack_len ; u8 ampdu_len ; u8 antenna ; u16 tx_time ; void *status_driver_data[2U] ; }; struct __anonstruct____missing_field_name_379 { struct ieee80211_tx_rate driver_rates[4U] ; u8 pad[4U] ; void *rate_driver_data[3U] ; }; union __anonunion____missing_field_name_373 { struct __anonstruct_control_374 control ; struct __anonstruct_ack_377 ack ; struct __anonstruct_status_378 status ; struct __anonstruct____missing_field_name_379 __annonCompField98 ; void *driver_data[5U] ; }; struct ieee80211_tx_info { u32 flags ; u8 band ; u8 hw_queue ; u16 ack_frame_id ; union __anonunion____missing_field_name_373 __annonCompField99 ; }; struct vnt_mic_hdr { u8 id ; u8 tx_priority ; u8 mic_addr2[6U] ; u8 ccmp_pn[6U] ; __be16 payload_len ; __be16 hlen ; __le16 frame_control ; u8 addr1[6U] ; u8 addr2[6U] ; u8 addr3[6U] ; __le16 seq_ctrl ; u8 addr4[6U] ; u16 packing ; }; struct vnt_rrv_time_rts { __le16 rts_rrv_time_ba ; __le16 rts_rrv_time_aa ; __le16 rts_rrv_time_bb ; u16 wReserved ; __le16 rrv_time_b ; __le16 rrv_time_a ; }; struct vnt_rrv_time_cts { __le16 cts_rrv_time_ba ; u16 wReserved ; __le16 rrv_time_b ; __le16 rrv_time_a ; }; struct vnt_rrv_time_ab { __le16 rts_rrv_time ; __le16 rrv_time ; }; struct vnt_tx_datahead_g { struct vnt_phy_field b ; struct vnt_phy_field a ; __le16 duration_b ; __le16 duration_a ; __le16 time_stamp_off_b ; __le16 time_stamp_off_a ; struct ieee80211_hdr hdr ; }; struct vnt_tx_datahead_g_fb { struct vnt_phy_field b ; struct vnt_phy_field a ; __le16 duration_b ; __le16 duration_a ; __le16 duration_a_f0 ; __le16 duration_a_f1 ; __le16 time_stamp_off_b ; __le16 time_stamp_off_a ; struct ieee80211_hdr hdr ; }; struct vnt_tx_datahead_ab { struct vnt_phy_field ab ; __le16 duration ; __le16 time_stamp_off ; struct ieee80211_hdr hdr ; }; struct vnt_tx_datahead_a_fb { struct vnt_phy_field a ; __le16 duration ; __le16 time_stamp_off ; __le16 duration_f0 ; __le16 duration_f1 ; struct ieee80211_hdr hdr ; }; struct vnt_rts_g { struct vnt_phy_field b ; struct vnt_phy_field a ; __le16 duration_ba ; __le16 duration_aa ; __le16 duration_bb ; u16 wReserved ; struct ieee80211_rts data ; struct vnt_tx_datahead_g data_head ; }; struct vnt_rts_g_fb { struct vnt_phy_field b ; struct vnt_phy_field a ; __le16 duration_ba ; __le16 duration_aa ; __le16 duration_bb ; u16 wReserved ; __le16 rts_duration_ba_f0 ; __le16 rts_duration_aa_f0 ; __le16 rts_duration_ba_f1 ; __le16 rts_duration_aa_f1 ; struct ieee80211_rts data ; struct vnt_tx_datahead_g_fb data_head ; }; struct vnt_rts_ab { struct vnt_phy_field ab ; __le16 duration ; u16 wReserved ; struct ieee80211_rts data ; struct vnt_tx_datahead_ab data_head ; }; struct vnt_rts_a_fb { struct vnt_phy_field a ; __le16 duration ; u16 wReserved ; __le16 rts_duration_f0 ; __le16 rts_duration_f1 ; struct ieee80211_rts data ; struct vnt_tx_datahead_a_fb data_head ; }; struct vnt_cts { struct vnt_phy_field b ; __le16 duration_ba ; u16 wReserved ; struct ieee80211_cts data ; u16 reserved2 ; struct vnt_tx_datahead_g data_head ; }; struct vnt_cts_fb { struct vnt_phy_field b ; __le16 duration_ba ; u16 wReserved ; __le16 cts_duration_ba_f0 ; __le16 cts_duration_ba_f1 ; struct ieee80211_cts data ; u16 reserved2 ; struct vnt_tx_datahead_g_fb data_head ; }; union vnt_tx_data_head { struct vnt_rts_g rts_g ; struct vnt_rts_g_fb rts_g_fb ; struct vnt_rts_ab rts_ab ; struct vnt_rts_a_fb rts_a_fb ; struct vnt_cts cts_g ; struct vnt_cts_fb cts_g_fb ; struct vnt_tx_datahead_a_fb data_head_a_fb ; struct vnt_tx_datahead_ab data_head_ab ; }; struct vnt_tx_mic_hdr { struct vnt_mic_hdr hdr ; union vnt_tx_data_head head ; }; union vnt_tx { struct vnt_tx_mic_hdr mic ; union vnt_tx_data_head head ; }; struct __anonstruct_tx_rts_389 { struct vnt_rrv_time_rts rts ; union vnt_tx tx ; }; struct __anonstruct_tx_cts_390 { struct vnt_rrv_time_cts cts ; union vnt_tx tx ; }; struct __anonstruct_tx_ab_391 { struct vnt_rrv_time_ab ab ; union vnt_tx tx ; }; union vnt_tx_head { struct __anonstruct_tx_rts_389 tx_rts ; struct __anonstruct_tx_cts_390 tx_cts ; struct __anonstruct_tx_ab_391 tx_ab ; }; struct vnt_tx_fifo_head { u8 tx_key[16U] ; __le16 fifo_ctl ; __le16 time_stamp ; __le16 frag_ctl ; __le16 current_rate ; }; struct vnt_tx_buffer { u8 type ; u8 pkt_no ; __le16 tx_byte_count ; struct vnt_tx_fifo_head fifo_head ; union vnt_tx_head tx_head ; }; struct vnt_tx_short_buf_head { __le16 fifo_ctl ; u16 time_stamp ; struct vnt_phy_field ab ; __le16 duration ; __le16 time_stamp_off ; }; struct vnt_beacon_buffer { u8 type ; u8 pkt_no ; __le16 tx_byte_count ; struct vnt_tx_short_buf_head short_head ; struct ieee80211_mgmt mgmt_hdr ; }; enum hrtimer_restart; struct ieee80211_rx_status; struct ieee80211_rx_status { u64 mactime ; u32 device_timestamp ; u32 ampdu_reference ; u32 flag ; u16 freq ; u8 vht_flag ; u8 rate_idx ; u8 vht_nss ; u8 rx_flags ; u8 band ; u8 antenna ; s8 signal ; u8 chains ; s8 chain_signal[4U] ; u8 ampdu_delimiter_crc ; }; enum hrtimer_restart; enum hrtimer_restart; enum hrtimer_restart; enum hrtimer_restart; enum hrtimer_restart; enum hrtimer_restart; struct firmware { size_t size ; u8 const *data ; struct page **pages ; void *priv ; }; enum hrtimer_restart; struct vnt_interrupt_data { u8 tsr0 ; u8 pkt0 ; u16 time0 ; u8 tsr1 ; u8 pkt1 ; u16 time1 ; u8 tsr2 ; u8 pkt2 ; u16 time2 ; u8 tsr3 ; u8 pkt3 ; u16 time3 ; __le64 tsf ; u8 isr0 ; u8 isr1 ; u8 rts_success ; u8 rts_fail ; u8 ack_fail ; u8 fcs_err ; u8 sw[2U] ; }; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern void __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern void *memset(void * , int , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void abort(void); void assume_abort_if_not(int cond) { if(!cond) {abort();} } void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void *memcpy(void * , void const * , size_t ) ; extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern void init_timer_key(struct timer_list * , unsigned int , char const * , struct lock_class_key * ) ; extern void delayed_work_timer_fn(unsigned long ) ; extern void __init_work(struct work_struct * , int ) ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_15(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_17(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_16(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_19(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_18(struct workqueue_struct *ldv_func_arg1 ) ; extern bool cancel_delayed_work_sync(struct delayed_work * ) ; bool ldv_cancel_delayed_work_sync_45(struct delayed_work *ldv_func_arg1 ) ; extern void kfree(void const * ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; int LDV_IN_INTERRUPT = 1; struct work_struct *ldv_work_struct_1_0 ; struct work_struct *ldv_work_struct_1_1 ; struct work_struct *ldv_work_struct_1_2 ; struct work_struct *ldv_work_struct_1_3 ; int ldv_work_1_3 ; struct ieee80211_hw *vnt_mac_ops_group0 ; int ldv_state_variable_0 ; int ldv_state_variable_3 ; struct usb_interface *vt6656_driver_group1 ; int ldv_state_variable_2 ; int ldv_work_1_1 ; int ref_cnt ; int ldv_work_1_0 ; int ldv_state_variable_1 ; int usb_counter ; int ldv_work_1_2 ; void call_and_disable_all_1(int state ) ; void invoke_work_1(void) ; void ldv_usb_driver_2(void) ; void call_and_disable_work_1(struct work_struct *work ) ; void disable_work_1(struct work_struct *work ) ; void activate_work_1(struct work_struct *work , int state ) ; void work_init_1(void) ; void ldv_initialize_ieee80211_ops_3(void) ; __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern void dev_err(struct device const * , char const * , ...) ; extern void dev_warn(struct device const * , char const * , ...) ; extern void dev_notice(struct device const * , char const * , ...) ; extern void consume_skb(struct sk_buff * ) ; struct sk_buff *ldv_skb_clone_33(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_41(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_35(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_31(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_39(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_40(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; void *ldv_malloc(size_t size ) ; struct sk_buff *ldv___netdev_alloc_skb_36(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_37(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_38(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static struct sk_buff *netdev_alloc_skb(struct net_device *dev , unsigned int length ) { struct sk_buff *tmp ; { tmp = ldv___netdev_alloc_skb_36(dev, length, 32U); return (tmp); } } __inline static struct sk_buff *dev_alloc_skb(unsigned int length ) { struct sk_buff *tmp ; { tmp = netdev_alloc_skb((struct net_device *)0, length); return (tmp); } } __inline static void ether_addr_copy(u8 *dst , u8 const *src ) { { *((u32 *)dst) = *((u32 const *)src); *((u16 *)dst + 4U) = *((u16 const *)src + 4U); return; } } __inline static void *usb_get_intfdata(struct usb_interface *intf ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& intf->dev)); return (tmp); } } __inline static void usb_set_intfdata(struct usb_interface *intf , void *data ) { { dev_set_drvdata(& intf->dev, data); return; } } __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) { struct device const *__mptr ; { __mptr = (struct device const *)intf->dev.parent; return ((struct usb_device *)__mptr + 0xffffffffffffff70UL); } } extern struct usb_device *usb_get_dev(struct usb_device * ) ; extern void usb_put_dev(struct usb_device * ) ; extern int usb_reset_device(struct usb_device * ) ; extern int usb_register_driver(struct usb_driver * , struct module * , char const * ) ; int ldv_usb_register_driver_48(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void usb_deregister(struct usb_driver * ) ; void ldv_usb_deregister_49(struct usb_driver *arg ) ; struct urb *ldv_usb_alloc_urb_42(int ldv_func_arg1 , gfp_t flags ) ; struct urb *ldv_usb_alloc_urb_43(int ldv_func_arg1 , gfp_t flags ) ; struct urb *ldv_usb_alloc_urb_44(int ldv_func_arg1 , gfp_t flags ) ; extern void usb_free_urb(struct urb * ) ; extern void usb_kill_urb(struct urb * ) ; extern u8 const byte_rev_table[256U] ; __inline static u8 __bitrev8(u8 byte ) { { return ((u8 )byte_rev_table[(int )byte]); } } __inline static u16 __bitrev16(u16 x ) { u8 tmp ; u8 tmp___0 ; { tmp = __bitrev8((int )((u8 )x)); tmp___0 = __bitrev8((int )((u8 )((int )x >> 8))); return ((u16 )((int )((short )((int )tmp << 8)) | (int )((short )tmp___0))); } } __inline static u32 __bitrev32(u32 x ) { u16 tmp ; u16 tmp___0 ; { tmp = __bitrev16((int )((u16 )x)); tmp___0 = __bitrev16((int )((u16 )(x >> 16))); return ((u32 )(((int )tmp << 16) | (int )tmp___0)); } } extern u32 crc32_le(u32 , unsigned char const * , size_t ) ; __inline static void set_wiphy_dev(struct wiphy *wiphy , struct device *dev ) { { wiphy->dev.parent = dev; return; } } __inline static void _ieee80211_hw_set(struct ieee80211_hw *hw , enum ieee80211_hw_flags flg ) { { return; } } __inline static void SET_IEEE80211_DEV(struct ieee80211_hw *hw , struct device *dev ) { { set_wiphy_dev(hw->wiphy, dev); return; } } __inline static void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw , u8 *addr ) { { memcpy((void *)(& (hw->wiphy)->perm_addr), (void const *)addr, 6UL); return; } } extern void ieee80211_free_txskb(struct ieee80211_hw * , struct sk_buff * ) ; extern struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t , struct ieee80211_ops const * , char const * ) ; __inline static struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len , struct ieee80211_ops const *ops ) { struct ieee80211_hw *tmp ; { tmp = ieee80211_alloc_hw_nm(priv_data_len, ops, (char const *)0); return (tmp); } } __inline static struct ieee80211_hw *ldv_ieee80211_alloc_hw_46(size_t priv_data_len , struct ieee80211_ops const *ops ) ; extern int ieee80211_register_hw(struct ieee80211_hw * ) ; extern void ieee80211_unregister_hw(struct ieee80211_hw * ) ; extern void ieee80211_free_hw(struct ieee80211_hw * ) ; void ldv_ieee80211_free_hw_47(struct ieee80211_hw *ldv_func_arg1 ) ; extern void ieee80211_stop_queues(struct ieee80211_hw * ) ; extern void ieee80211_wake_queues(struct ieee80211_hw * ) ; void vnt_reset_command_timer(struct vnt_private *priv ) ; int vnt_schedule_command(struct vnt_private *priv , enum vnt_cmd command ) ; void vnt_run_command(struct work_struct *work ) ; int vnt_set_keys(struct ieee80211_hw *hw , struct ieee80211_sta *sta , struct ieee80211_vif *vif , struct ieee80211_key_conf *key ) ; void vnt_set_channel(struct vnt_private *priv , u32 connection_channel ) ; void vnt_update_top_rates(struct vnt_private *priv ) ; bool vnt_clear_current_tsf(struct vnt_private *priv ) ; void vnt_update_next_tbtt(struct vnt_private *priv , u64 tsf , u16 beacon_interval ) ; int vnt_radio_power_off(struct vnt_private *priv ) ; int vnt_radio_power_on(struct vnt_private *priv ) ; void vnt_set_bss_mode(struct vnt_private *priv ) ; int vnt_init(struct vnt_private *priv ) ; void vnt_set_short_slot_time(struct vnt_private *priv ) ; void vnt_set_vga_gain_offset(struct vnt_private *priv , u8 data ) ; void vnt_set_antenna_mode(struct vnt_private *priv , u8 antenna_mode ) ; int vnt_vt3184_init(struct vnt_private *priv ) ; void vnt_update_pre_ed_threshold(struct vnt_private *priv , int scanning ) ; void vnt_mac_set_filter(struct vnt_private *priv , u64 mc_filter ) ; void vnt_mac_shutdown(struct vnt_private *priv ) ; void vnt_mac_disable_keyentry(struct vnt_private *priv , u8 entry_idx ) ; void vnt_mac_reg_bits_off(struct vnt_private *priv , u8 reg_ofs , u8 bits ) ; void vnt_mac_reg_bits_on(struct vnt_private *priv , u8 reg_ofs , u8 bits ) ; void vnt_mac_set_bssid_addr(struct vnt_private *priv , u8 *addr ) ; void vnt_mac_enable_protect_mode(struct vnt_private *priv ) ; void vnt_mac_disable_protect_mode(struct vnt_private *priv ) ; void vnt_mac_enable_barker_preamble_mode(struct vnt_private *priv ) ; void vnt_mac_disable_barker_preamble_mode(struct vnt_private *priv ) ; void vnt_mac_set_led(struct vnt_private *priv , u8 state , u8 led ) ; void vnt_disable_power_saving(struct vnt_private *priv ) ; void vnt_enable_power_saving(struct vnt_private *priv , u16 listen_interval ) ; int vnt_tx_packet(struct vnt_private *priv , struct sk_buff *skb ) ; int vnt_beacon_enable(struct vnt_private *priv , struct ieee80211_vif *vif , struct ieee80211_bss_conf *conf ) ; int vnt_rf_setpower(struct vnt_private *priv , u32 rate , u32 channel ) ; int vnt_download_firmware(struct vnt_private *priv ) ; int vnt_firmware_branch_to_sram(struct vnt_private *priv ) ; int vnt_check_firmware_version(struct vnt_private *priv ) ; int vnt_control_out(struct vnt_private *priv , u8 request , u16 value , u16 index , u16 length , u8 *buffer ) ; int vnt_control_in(struct vnt_private *priv , u8 request , u16 value , u16 index , u16 length , u8 *buffer ) ; void vnt_control_out_u8(struct vnt_private *priv , u8 reg , u8 reg_off , u8 data ) ; int vnt_submit_rx_urb(struct vnt_private *priv , struct vnt_rcb *rcb ) ; void vnt_init_bands(struct vnt_private *priv ) ; void vnt_int_start_interrupt(struct vnt_private *priv ) ; static int vnt_rx_buffers = 64; static int vnt_tx_buffers = 64; static struct usb_device_id vt6656_table[2U] = { {3U, 5642U, 12676U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; static void vnt_set_options(struct vnt_private *priv ) { { if (vnt_tx_buffers <= 15 || vnt_tx_buffers > 128) { priv->num_tx_context = 64U; } else { priv->num_tx_context = (u32 )vnt_tx_buffers; } if (vnt_rx_buffers <= 15 || vnt_rx_buffers > 128) { priv->num_rcb = 64U; } else { priv->num_rcb = (u32 )vnt_rx_buffers; } priv->short_retry_limit = 8U; priv->long_retry_limit = 4U; priv->op_mode = 0; priv->bb_type = 2U; priv->packet_type = priv->bb_type; priv->auto_fb_ctrl = 1U; priv->preamble_type = 0U; priv->exist_sw_net_addr = 0U; return; } } static int vnt_init_registers(struct vnt_private *priv ) { struct vnt_cmd_card_init *init_cmd ; struct vnt_rsp_card_init *init_rsp___0 ; u8 antenna ; int ii ; int status ; u8 tmp ; u8 calib_tx_iq ; u8 calib_tx_dc ; u8 calib_rx_iq ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; int tmp___4 ; int tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; int tmp___7 ; struct _ddebug descriptor___3 ; long tmp___8 ; struct _ddebug descriptor___4 ; long tmp___9 ; struct _ddebug descriptor___5 ; long tmp___10 ; struct _ddebug descriptor___6 ; long tmp___11 ; { init_cmd = & priv->init_command; init_rsp___0 = & priv->init_response; status = 0; calib_tx_iq = 0U; calib_tx_dc = 0U; calib_rx_iq = 0U; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_init_registers"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor.format = "---->INIbInitAdapter. [%d][%d]\n"; descriptor.lineno = 134U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "---->INIbInitAdapter. [%d][%d]\n", 0, (int )priv->packet_type); } else { } tmp___5 = vnt_check_firmware_version(priv); if (tmp___5 == 0) { tmp___4 = vnt_download_firmware(priv); if (tmp___4 == 1) { tmp___2 = vnt_firmware_branch_to_sram(priv); if (tmp___2 == 0) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_init_registers"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___0.format = " vnt_firmware_branch_to_sram fail\n"; descriptor___0.lineno = 140U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), " vnt_firmware_branch_to_sram fail\n"); } else { } return (0); } else { } } else { descriptor___1.modname = "vt6656_stage"; descriptor___1.function = "vnt_init_registers"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___1.format = "FIRMWAREbDownload fail\n"; descriptor___1.lineno = 144U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (priv->usb)->dev), "FIRMWAREbDownload fail\n"); } else { } return (0); } } else { } tmp___7 = vnt_vt3184_init(priv); if (tmp___7 == 0) { descriptor___2.modname = "vt6656_stage"; descriptor___2.function = "vnt_init_registers"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___2.format = "vnt_vt3184_init fail\n"; descriptor___2.lineno = 150U; descriptor___2.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& (priv->usb)->dev), "vnt_vt3184_init fail\n"); } else { } return (0); } else { } init_cmd->init_class = 0U; init_cmd->exist_sw_net_addr = priv->exist_sw_net_addr; ii = 0; goto ldv_52417; ldv_52416: init_cmd->sw_net_addr[ii] = priv->current_net_addr[ii]; ii = ii + 1; ldv_52417: ; if (ii <= 5) { goto ldv_52416; } else { } init_cmd->short_retry_limit = priv->short_retry_limit; init_cmd->long_retry_limit = priv->long_retry_limit; status = vnt_control_out(priv, 5, 0, 0, 10, (u8 *)init_cmd); if (status != 0) { descriptor___3.modname = "vt6656_stage"; descriptor___3.function = "vnt_init_registers"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___3.format = "Issue Card init fail\n"; descriptor___3.lineno = 166U; descriptor___3.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(& (priv->usb)->dev), "Issue Card init fail\n"); } else { } return (0); } else { } status = vnt_control_in(priv, 6, 0, 0, 10, (u8 *)init_rsp___0); if (status != 0) { descriptor___4.modname = "vt6656_stage"; descriptor___4.function = "vnt_init_registers"; descriptor___4.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___4.format = "Cardinit request in status fail!\n"; descriptor___4.lineno = 174U; descriptor___4.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)(& (priv->usb)->dev), "Cardinit request in status fail!\n"); } else { } return (0); } else { } status = vnt_control_in(priv, 1, 20, 3, 1, & priv->local_id); if (status != 0) { return (0); } else { } priv->top_ofdm_basic_rate = 8U; priv->top_cck_basic_rate = 0U; priv->power = 255U; priv->cck_pwr = priv->eeprom[32]; priv->ofdm_pwr_g = priv->eeprom[35]; ii = 0; goto ldv_52422; ldv_52421: priv->cck_pwr_tbl[ii] = priv->eeprom[ii + 48]; if ((unsigned int )priv->cck_pwr_tbl[ii] == 0U) { priv->cck_pwr_tbl[ii] = priv->cck_pwr; } else { } priv->ofdm_pwr_tbl[ii] = priv->eeprom[ii + 64]; if ((unsigned int )priv->ofdm_pwr_tbl[ii] == 0U) { priv->ofdm_pwr_tbl[ii] = priv->ofdm_pwr_g; } else { } ii = ii + 1; ldv_52422: ; if (ii <= 13) { goto ldv_52421; } else { } ii = 11; goto ldv_52425; ldv_52424: priv->cck_pwr_tbl[ii] = priv->cck_pwr_tbl[10]; priv->ofdm_pwr_tbl[ii] = priv->ofdm_pwr_tbl[10]; ii = ii + 1; ldv_52425: ; if (ii <= 13) { goto ldv_52424; } else { } priv->ofdm_pwr_a = 52U; ii = 0; goto ldv_52428; ldv_52427: priv->ofdm_a_pwr_tbl[ii] = priv->eeprom[ii + 80]; if ((unsigned int )priv->ofdm_a_pwr_tbl[ii] == 0U) { priv->ofdm_a_pwr_tbl[ii] = priv->ofdm_pwr_a; } else { } ii = ii + 1; ldv_52428: ; if (ii <= 41) { goto ldv_52427; } else { } antenna = priv->eeprom[23]; if (((int )antenna & 4) != 0) { priv->tx_rx_ant_inv = 1; } else { priv->tx_rx_ant_inv = 0; } antenna = (unsigned int )antenna & 3U; if ((unsigned int )antenna == 0U) { antenna = 3U; } else { } if ((unsigned int )antenna == 3U) { priv->tx_antenna_mode = 1U; priv->rx_antenna_sel = 1U; if (priv->tx_rx_ant_inv == 1) { priv->rx_antenna_mode = 0U; } else { priv->rx_antenna_mode = 1U; } } else { priv->rx_antenna_sel = 0U; if (((int )antenna & 2) != 0) { priv->tx_antenna_mode = 0U; if (priv->tx_rx_ant_inv == 1) { priv->rx_antenna_mode = 1U; } else { priv->rx_antenna_mode = 0U; } } else { priv->tx_antenna_mode = 1U; if (priv->tx_rx_ant_inv == 1) { priv->rx_antenna_mode = 0U; } else { priv->rx_antenna_mode = 1U; } } } vnt_set_antenna_mode(priv, (int )priv->rx_antenna_mode); priv->auto_fb_ctrl = 1U; priv->bb_type = 2U; priv->rf_type = init_rsp___0->rf_type; if ((unsigned int )priv->rf_type == 12U) { if ((unsigned int )priv->eeprom[46] == 1U && (unsigned int )priv->eeprom[47] > 3U) { calib_tx_iq = priv->eeprom[36]; calib_tx_dc = priv->eeprom[37]; calib_rx_iq = priv->eeprom[38]; if (((unsigned int )calib_tx_iq != 0U || (unsigned int )calib_tx_dc != 0U) || (unsigned int )calib_rx_iq != 0U) { vnt_control_out_u8(priv, 2, 255, 3); vnt_control_out_u8(priv, 2, 251, (int )calib_tx_iq); vnt_control_out_u8(priv, 2, 252, (int )calib_tx_dc); vnt_control_out_u8(priv, 2, 253, (int )calib_rx_iq); } else { vnt_control_out_u8(priv, 2, 255, 0); } } else { } } else { } memcpy((void *)(& priv->permanent_net_addr), (void const *)(& init_rsp___0->net_addr), 6UL); ether_addr_copy((u8 *)(& priv->current_net_addr), (u8 const *)(& priv->permanent_net_addr)); descriptor___5.modname = "vt6656_stage"; descriptor___5.function = "vnt_init_registers"; descriptor___5.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___5.format = "Network address = %pM\n"; descriptor___5.lineno = 327U; descriptor___5.flags = 0U; tmp___10 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)(& (priv->usb)->dev), "Network address = %pM\n", (u8 *)(& priv->current_net_addr)); } else { } if ((unsigned int )priv->bb_type == 0U) { priv->short_slot_time = 1; } else { priv->short_slot_time = 0; } vnt_set_short_slot_time(priv); priv->radio_ctl = priv->eeprom[24]; if ((int )((signed char )priv->radio_ctl) < 0) { status = vnt_control_in(priv, 1, 123, 3, 1, & tmp); if (status != 0) { return (0); } else { } if (((int )tmp & 64) == 0) { vnt_mac_reg_bits_on(priv, 123, 128); } else { vnt_mac_reg_bits_off(priv, 123, 128); } } else { } vnt_mac_set_led(priv, 120, 56); vnt_mac_set_led(priv, 6, 4); vnt_mac_reg_bits_on(priv, 122, 1); vnt_radio_power_on(priv); descriptor___6.modname = "vt6656_stage"; descriptor___6.function = "vnt_init_registers"; descriptor___6.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___6.format = "<----INIbInitAdapter Exit\n"; descriptor___6.lineno = 365U; descriptor___6.flags = 0U; tmp___11 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)(& (priv->usb)->dev), "<----INIbInitAdapter Exit\n"); } else { } return (1); } } static void vnt_free_tx_bufs(struct vnt_private *priv ) { struct vnt_usb_send_context *tx_context ; int ii ; { ii = 0; goto ldv_52438; ldv_52437: tx_context = priv->tx_context[ii]; if ((unsigned long )tx_context->urb != (unsigned long )((struct urb *)0)) { usb_kill_urb(tx_context->urb); usb_free_urb(tx_context->urb); } else { } kfree((void const *)tx_context); ii = ii + 1; ldv_52438: ; if ((u32 )ii < priv->num_tx_context) { goto ldv_52437; } else { } return; } } static void vnt_free_rx_bufs(struct vnt_private *priv ) { struct vnt_rcb *rcb ; int ii ; { ii = 0; goto ldv_52447; ldv_52446: rcb = priv->rcb[ii]; if ((unsigned long )rcb == (unsigned long )((struct vnt_rcb *)0)) { goto ldv_52445; } else { } if ((unsigned long )rcb->urb != (unsigned long )((struct urb *)0)) { usb_kill_urb(rcb->urb); usb_free_urb(rcb->urb); } else { } if ((unsigned long )rcb->skb != (unsigned long )((struct sk_buff *)0)) { consume_skb(rcb->skb); } else { } kfree((void const *)rcb); ldv_52445: ii = ii + 1; ldv_52447: ; if ((u32 )ii < priv->num_rcb) { goto ldv_52446; } else { } return; } } static void usb_device_reset(struct vnt_private *priv ) { int status ; { status = usb_reset_device(priv->usb); if (status != 0) { dev_warn((struct device const *)(& (priv->usb)->dev), "usb_device_reset fail status=%d\n", status); } else { } return; } } static void vnt_free_int_bufs(struct vnt_private *priv ) { { kfree((void const *)priv->int_buf.data_buf); return; } } static bool vnt_alloc_bufs(struct vnt_private *priv ) { struct vnt_usb_send_context *tx_context ; struct vnt_rcb *rcb ; int ii ; void *tmp ; void *tmp___0 ; int tmp___1 ; void *tmp___2 ; { ii = 0; goto ldv_52464; ldv_52463: tmp = kmalloc(2952UL, 208U); tx_context = (struct vnt_usb_send_context *)tmp; if ((unsigned long )tx_context == (unsigned long )((struct vnt_usb_send_context *)0)) { goto free_tx; } else { } priv->tx_context[ii] = tx_context; tx_context->priv = (void *)priv; tx_context->pkt_no = (u8 )ii; tx_context->urb = ldv_usb_alloc_urb_42(0, 32U); if ((unsigned long )tx_context->urb == (unsigned long )((struct urb *)0)) { dev_err((struct device const *)(& (priv->usb)->dev), "alloc tx urb failed\n"); goto free_tx; } else { } tx_context->in_use = 0; ii = ii + 1; ldv_52464: ; if ((u32 )ii < priv->num_tx_context) { goto ldv_52463; } else { } ii = 0; goto ldv_52468; ldv_52467: tmp___0 = kmalloc(32UL, 208U); priv->rcb[ii] = (struct vnt_rcb *)tmp___0; if ((unsigned long )priv->rcb[ii] == (unsigned long )((struct vnt_rcb *)0)) { dev_err((struct device const *)(& (priv->usb)->dev), "failed to allocate rcb no %d\n", ii); goto free_rx_tx; } else { } rcb = priv->rcb[ii]; rcb->priv = (void *)priv; rcb->urb = ldv_usb_alloc_urb_43(0, 32U); if ((unsigned long )rcb->urb == (unsigned long )((struct urb *)0)) { dev_err((struct device const *)(& (priv->usb)->dev), "Failed to alloc rx urb\n"); goto free_rx_tx; } else { } rcb->skb = dev_alloc_skb(priv->rx_buf_sz); if ((unsigned long )rcb->skb == (unsigned long )((struct sk_buff *)0)) { goto free_rx_tx; } else { } rcb->in_use = 0; tmp___1 = vnt_submit_rx_urb(priv, rcb); if (tmp___1 != 0) { goto free_rx_tx; } else { } ii = ii + 1; ldv_52468: ; if ((u32 )ii < priv->num_rcb) { goto ldv_52467; } else { } priv->interrupt_urb = ldv_usb_alloc_urb_44(0, 32U); if ((unsigned long )priv->interrupt_urb == (unsigned long )((struct urb *)0)) { dev_err((struct device const *)(& (priv->usb)->dev), "Failed to alloc int urb\n"); goto free_rx_tx; } else { } tmp___2 = kmalloc(32UL, 208U); priv->int_buf.data_buf = (u8 *)tmp___2; if ((unsigned long )priv->int_buf.data_buf == (unsigned long )((u8 *)0U)) { usb_free_urb(priv->interrupt_urb); goto free_rx_tx; } else { } return (1); free_rx_tx: vnt_free_rx_bufs(priv); free_tx: vnt_free_tx_bufs(priv); return (0); } } static void vnt_tx_80211(struct ieee80211_hw *hw , struct ieee80211_tx_control *control , struct sk_buff *skb ) { struct vnt_private *priv ; int tmp ; { priv = (struct vnt_private *)hw->priv; ieee80211_stop_queues(hw); tmp = vnt_tx_packet(priv, skb); if (tmp != 0) { ieee80211_free_txskb(hw, skb); ieee80211_wake_queues(hw); } else { } return; } } static int vnt_start(struct ieee80211_hw *hw ) { struct vnt_private *priv ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; int tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; int tmp___3 ; { priv = (struct vnt_private *)hw->priv; priv->rx_buf_sz = 2900U; tmp___0 = vnt_alloc_bufs(priv); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_start"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor.format = "vnt_alloc_bufs fail...\n"; descriptor.lineno = 526U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "vnt_alloc_bufs fail...\n"); } else { } return (-12); } else { } clear_bit(2L, (unsigned long volatile *)(& priv->flags)); tmp___3 = vnt_init_registers(priv); if (tmp___3 == 0) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_start"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___0.format = " init register fail\n"; descriptor___0.lineno = 533U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), " init register fail\n"); } else { } goto free_all; } else { } priv->int_interval = 1U; vnt_int_start_interrupt(priv); ieee80211_wake_queues(hw); return (0); free_all: vnt_free_rx_bufs(priv); vnt_free_tx_bufs(priv); vnt_free_int_bufs(priv); usb_kill_urb(priv->interrupt_urb); usb_free_urb(priv->interrupt_urb); return (-12); } } static void vnt_stop(struct ieee80211_hw *hw ) { struct vnt_private *priv ; int i ; int tmp ; { priv = (struct vnt_private *)hw->priv; if ((unsigned long )priv == (unsigned long )((struct vnt_private *)0)) { return; } else { } i = 0; goto ldv_52490; ldv_52489: vnt_mac_disable_keyentry(priv, (int )((u8 )i)); i = i + 1; ldv_52490: ; if (i <= 10) { goto ldv_52489; } else { } priv->key_entry_inuse = 0UL; tmp = constant_test_bit(1L, (unsigned long const volatile *)(& priv->flags)); if (tmp == 0) { vnt_mac_shutdown(priv); } else { } ieee80211_stop_queues(hw); set_bit(2L, (unsigned long volatile *)(& priv->flags)); ldv_cancel_delayed_work_sync_45(& priv->run_command_work); priv->cmd_running = 0; vnt_free_tx_bufs(priv); vnt_free_rx_bufs(priv); vnt_free_int_bufs(priv); usb_kill_urb(priv->interrupt_urb); usb_free_urb(priv->interrupt_urb); return; } } static int vnt_add_interface(struct ieee80211_hw *hw , struct ieee80211_vif *vif ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; priv->vif = vif; switch ((unsigned int )vif->type) { case 2U: ; goto ldv_52498; case 1U: vnt_mac_reg_bits_off(priv, 86, 32); vnt_mac_reg_bits_on(priv, 84, 32); goto ldv_52498; case 3U: vnt_mac_reg_bits_off(priv, 86, 32); vnt_mac_reg_bits_on(priv, 84, 16); goto ldv_52498; default: ; return (-95); } ldv_52498: priv->op_mode = vif->type; vnt_set_bss_mode(priv); vnt_mac_set_led(priv, 6, 6); return (0); } } static void vnt_remove_interface(struct ieee80211_hw *hw , struct ieee80211_vif *vif ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; switch ((unsigned int )vif->type) { case 2U: ; goto ldv_52508; case 1U: vnt_mac_reg_bits_off(priv, 87, 1); vnt_mac_reg_bits_off(priv, 72, 1); vnt_mac_reg_bits_off(priv, 84, 32); goto ldv_52508; case 3U: vnt_mac_reg_bits_off(priv, 87, 1); vnt_mac_reg_bits_off(priv, 72, 1); vnt_mac_reg_bits_off(priv, 84, 16); goto ldv_52508; default: ; goto ldv_52508; } ldv_52508: vnt_radio_power_off(priv); priv->op_mode = 0; vnt_mac_set_led(priv, 6, 4); return; } } static int vnt_config(struct ieee80211_hw *hw , u32 changed ) { struct vnt_private *priv ; struct ieee80211_conf *conf ; u8 bb_type ; { priv = (struct vnt_private *)hw->priv; conf = & hw->conf; if ((changed & 16U) != 0U) { if ((conf->flags & 2U) != 0U) { vnt_enable_power_saving(priv, (int )conf->listen_interval); } else { vnt_disable_power_saving(priv); } } else { } if ((changed & 64U) != 0U || (conf->flags & 8U) != 0U) { vnt_set_channel(priv, (u32 )(conf->chandef.chan)->hw_value); if ((unsigned int )(conf->chandef.chan)->band == 1U) { bb_type = 0U; } else { bb_type = 2U; } if ((int )priv->bb_type != (int )bb_type) { priv->bb_type = bb_type; vnt_set_bss_mode(priv); } else { } } else { } if ((changed & 32U) != 0U) { if ((unsigned int )priv->bb_type == 1U) { priv->current_rate = 0U; } else { priv->current_rate = 11U; } vnt_rf_setpower(priv, (u32 )priv->current_rate, (u32 )(conf->chandef.chan)->hw_value); } else { } return (0); } } static void vnt_bss_info_changed(struct ieee80211_hw *hw , struct ieee80211_vif *vif , struct ieee80211_bss_conf *conf , u32 changed ) { struct vnt_private *priv ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { priv = (struct vnt_private *)hw->priv; priv->current_aid = conf->aid; if ((changed & 128U) != 0U) { vnt_mac_set_bssid_addr(priv, (u8 *)conf->bssid); } else { } if ((changed & 32U) != 0U) { priv->basic_rates = conf->basic_rates; vnt_update_top_rates(priv); descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_bss_info_changed"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor.format = "basic rates %x\n"; descriptor.lineno = 713U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "basic rates %x\n", conf->basic_rates); } else { } } else { } if ((changed & 4U) != 0U) { if ((int )conf->use_short_preamble) { vnt_mac_enable_barker_preamble_mode(priv); priv->preamble_type = 1U; } else { vnt_mac_disable_barker_preamble_mode(priv); priv->preamble_type = 0U; } } else { } if ((changed & 2U) != 0U) { if ((int )conf->use_cts_prot) { vnt_mac_enable_protect_mode(priv); } else { vnt_mac_disable_protect_mode(priv); } } else { } if ((changed & 8U) != 0U) { if ((int )conf->use_short_slot) { priv->short_slot_time = 1; } else { priv->short_slot_time = 0; } vnt_set_short_slot_time(priv); vnt_set_vga_gain_offset(priv, (int )priv->bb_vga[0]); vnt_update_pre_ed_threshold(priv, 0); } else { } if ((changed & 262144U) != 0U) { vnt_rf_setpower(priv, (u32 )priv->current_rate, (u32 )(conf->chandef.chan)->hw_value); } else { } if ((changed & 512U) != 0U) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_bss_info_changed"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___0.format = "Beacon enable %d\n"; descriptor___0.lineno = 750U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "Beacon enable %d\n", (int )conf->enable_beacon); } else { } if ((int )conf->enable_beacon) { vnt_beacon_enable(priv, vif, conf); vnt_mac_reg_bits_on(priv, 87, 1); } else { vnt_mac_reg_bits_off(priv, 87, 1); } } else { } return; } } static u64 vnt_prepare_multicast(struct ieee80211_hw *hw , struct netdev_hw_addr_list *mc_list ) { struct vnt_private *priv ; struct netdev_hw_addr *ha ; u64 mc_filter ; u32 bit_nr ; struct list_head const *__mptr ; u32 __x ; u32 tmp ; u32 tmp___0 ; struct list_head const *__mptr___0 ; { priv = (struct vnt_private *)hw->priv; mc_filter = 0ULL; bit_nr = 0U; __mptr = (struct list_head const *)mc_list->list.next; ha = (struct netdev_hw_addr *)__mptr; goto ldv_52546; ldv_52545: tmp = crc32_le(4294967295U, (unsigned char const *)(& ha->addr), 6UL); __x = tmp; tmp___0 = __bitrev32(__x); bit_nr = tmp___0 >> 26; mc_filter = (1ULL << ((int )bit_nr & 63)) | mc_filter; __mptr___0 = (struct list_head const *)ha->list.next; ha = (struct netdev_hw_addr *)__mptr___0; ldv_52546: ; if ((unsigned long )ha != (unsigned long )mc_list) { goto ldv_52545; } else { } priv->mc_list_count = mc_list->count; return (mc_filter); } } static void vnt_configure(struct ieee80211_hw *hw , unsigned int changed_flags , unsigned int *total_flags , u64 multicast ) { struct vnt_private *priv ; u8 rx_mode ; int rc ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { priv = (struct vnt_private *)hw->priv; rx_mode = 0U; *total_flags = *total_flags & 82U; rc = vnt_control_in(priv, 1, 86, 3, 1, & rx_mode); if (rc == 0) { rx_mode = 24U; } else { } descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_configure"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor.format = "rx mode in = %x\n"; descriptor.lineno = 796U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "rx mode in = %x\n", (int )rx_mode); } else { } if ((changed_flags & 2U) != 0U) { if ((*total_flags & 2U) != 0U) { if (priv->mc_list_count > 2) { vnt_mac_set_filter(priv, 0xffffffffffffffffULL); } else { vnt_mac_set_filter(priv, multicast); } rx_mode = (u8 )((unsigned int )rx_mode | 24U); } else { rx_mode = (unsigned int )rx_mode & 231U; } } else { } if ((changed_flags & 80U) != 0U) { if ((*total_flags & 80U) != 0U) { rx_mode = (unsigned int )rx_mode & 254U; } else { rx_mode = (u8 )((unsigned int )rx_mode | 1U); } } else { } vnt_control_out_u8(priv, 3, 86, (int )rx_mode); descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_configure"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/main_usb.c"; descriptor___0.format = "rx mode out= %x\n"; descriptor___0.lineno = 821U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "rx mode out= %x\n", (int )rx_mode); } else { } return; } } static int vnt_set_key(struct ieee80211_hw *hw , enum set_key_cmd cmd , struct ieee80211_vif *vif , struct ieee80211_sta *sta , struct ieee80211_key_conf *key ) { struct vnt_private *priv ; int tmp ; int tmp___0 ; { priv = (struct vnt_private *)hw->priv; switch ((unsigned int )cmd) { case 0U: tmp = vnt_set_keys(hw, sta, vif, key); if (tmp != 0) { return (-95); } else { } goto ldv_52569; case 1U: tmp___0 = variable_test_bit((long )key->hw_key_idx, (unsigned long const volatile *)(& priv->key_entry_inuse)); if (tmp___0 != 0) { clear_bit((long )key->hw_key_idx, (unsigned long volatile *)(& priv->key_entry_inuse)); } else { } default: ; goto ldv_52569; } ldv_52569: ; return (0); } } static void vnt_sw_scan_start(struct ieee80211_hw *hw , struct ieee80211_vif *vif , u8 const *addr ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; vnt_set_bss_mode(priv); vnt_update_pre_ed_threshold(priv, 1); return; } } static void vnt_sw_scan_complete(struct ieee80211_hw *hw , struct ieee80211_vif *vif ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; vnt_update_pre_ed_threshold(priv, 0); return; } } static int vnt_get_stats(struct ieee80211_hw *hw , struct ieee80211_low_level_stats *stats ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; memcpy((void *)stats, (void const *)(& priv->low_stats), 16UL); return (0); } } static u64 vnt_get_tsf(struct ieee80211_hw *hw , struct ieee80211_vif *vif ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; return (priv->current_tsf); } } static void vnt_set_tsf(struct ieee80211_hw *hw , struct ieee80211_vif *vif , u64 tsf ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; vnt_update_next_tbtt(priv, tsf, (int )vif->bss_conf.beacon_int); return; } } static void vnt_reset_tsf(struct ieee80211_hw *hw , struct ieee80211_vif *vif ) { struct vnt_private *priv ; { priv = (struct vnt_private *)hw->priv; vnt_mac_reg_bits_off(priv, 72, 1); vnt_clear_current_tsf(priv); return; } } static struct ieee80211_ops const vnt_mac_ops = {& vnt_tx_80211, & vnt_start, & vnt_stop, 0, 0, 0, & vnt_add_interface, 0, & vnt_remove_interface, & vnt_config, & vnt_bss_info_changed, 0, 0, & vnt_prepare_multicast, & vnt_configure, 0, & vnt_set_key, 0, 0, 0, 0, 0, 0, 0, & vnt_sw_scan_start, & vnt_sw_scan_complete, & vnt_get_stats, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & vnt_get_tsf, & vnt_set_tsf, & vnt_reset_tsf, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; int vnt_init(struct vnt_private *priv ) { int tmp ; int tmp___0 ; { tmp = vnt_init_registers(priv); if (tmp == 0) { return (-11); } else { } SET_IEEE80211_PERM_ADDR(priv->hw, (u8 *)(& priv->permanent_net_addr)); vnt_init_bands(priv); tmp___0 = ieee80211_register_hw(priv->hw); if (tmp___0 != 0) { return (-19); } else { } priv->mac_hw = 1U; vnt_radio_power_off(priv); return (0); } } static int vt6656_probe(struct usb_interface *intf , struct usb_device_id const *id ) { struct usb_device *udev ; struct vnt_private *priv ; struct ieee80211_hw *hw ; struct wiphy *wiphy ; int rc ; struct usb_device *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; struct lock_class_key __key___1 ; atomic_long_t __constr_expr_0 ; struct lock_class_key __key___2 ; { rc = 0; tmp = interface_to_usbdev(intf); udev = usb_get_dev(tmp); dev_notice((struct device const *)(& udev->dev), "%s Ver. %s\n", (char *)"VIA Networking Wireless LAN USB Driver", (char *)"mac80211"); dev_notice((struct device const *)(& udev->dev), "Copyright (c) 2004 VIA Networking Technologies, Inc.\n"); hw = ldv_ieee80211_alloc_hw_46(3248UL, & vnt_mac_ops); if ((unsigned long )hw == (unsigned long )((struct ieee80211_hw *)0)) { dev_err((struct device const *)(& udev->dev), "could not register ieee80211_hw\n"); rc = -12; goto err_nomem; } else { } priv = (struct vnt_private *)hw->priv; priv->hw = hw; priv->usb = udev; vnt_set_options(priv); spinlock_check(& priv->lock); __raw_spin_lock_init(& priv->lock.__annonCompField18.rlock, "&(&priv->lock)->rlock", & __key); __mutex_init(& priv->usb_lock, "&priv->usb_lock", & __key___0); __init_work(& priv->run_command_work.work, 0); __constr_expr_0.counter = 137438953408L; priv->run_command_work.work.data = __constr_expr_0; lockdep_init_map(& priv->run_command_work.work.lockdep_map, "(&(&priv->run_command_work)->work)", & __key___1, 0); INIT_LIST_HEAD(& priv->run_command_work.work.entry); priv->run_command_work.work.func = & vnt_run_command; init_timer_key(& priv->run_command_work.timer, 2097152U, "(&(&priv->run_command_work)->timer)", & __key___2); priv->run_command_work.timer.function = & delayed_work_timer_fn; priv->run_command_work.timer.data = (unsigned long )(& priv->run_command_work); usb_set_intfdata(intf, (void *)priv); wiphy = (priv->hw)->wiphy; wiphy->frag_threshold = 2346U; wiphy->rts_threshold = 2347U; wiphy->interface_modes = 14U; _ieee80211_hw_set(priv->hw, 24); _ieee80211_hw_set(priv->hw, 4); _ieee80211_hw_set(priv->hw, 1); _ieee80211_hw_set(priv->hw, 16); (priv->hw)->max_signal = 100; SET_IEEE80211_DEV(priv->hw, & intf->dev); usb_device_reset(priv); clear_bit(2L, (unsigned long volatile *)(& priv->flags)); vnt_reset_command_timer(priv); vnt_schedule_command(priv, 0); return (0); err_nomem: usb_put_dev(udev); return (rc); } } static void vt6656_disconnect(struct usb_interface *intf ) { struct vnt_private *priv ; void *tmp ; struct usb_device *tmp___0 ; { tmp = usb_get_intfdata(intf); priv = (struct vnt_private *)tmp; if ((unsigned long )priv == (unsigned long )((struct vnt_private *)0)) { return; } else { } if ((unsigned int )priv->mac_hw != 0U) { ieee80211_unregister_hw(priv->hw); } else { } usb_set_intfdata(intf, (void *)0); tmp___0 = interface_to_usbdev(intf); usb_put_dev(tmp___0); set_bit(1L, (unsigned long volatile *)(& priv->flags)); ldv_ieee80211_free_hw_47(priv->hw); return; } } static int vt6656_suspend(struct usb_interface *intf , pm_message_t message ) { { return (0); } } static int vt6656_resume(struct usb_interface *intf ) { { return (0); } } struct usb_device_id const __mod_usb__vt6656_table_device_table[2U] ; static struct usb_driver vt6656_driver = {"vt6656", & vt6656_probe, & vt6656_disconnect, 0, & vt6656_suspend, & vt6656_resume, 0, 0, 0, (struct usb_device_id const *)(& vt6656_table), {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; static int vt6656_driver_init(void) { int tmp ; { tmp = ldv_usb_register_driver_48(& vt6656_driver, & __this_module, "vt6656_stage"); return (tmp); } } static void vt6656_driver_exit(void) { { ldv_usb_deregister_49(& vt6656_driver); return; } } extern int ldv_reset_resume_2(void) ; int ldv_retval_2 ; int ldv_retval_0 ; int ldv_retval_4 ; extern void ldv_initialize(void) ; int ldv_retval_1 ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; void call_and_disable_all_1(int state ) { { if (ldv_work_1_0 == state) { call_and_disable_work_1(ldv_work_struct_1_0); } else { } if (ldv_work_1_1 == state) { call_and_disable_work_1(ldv_work_struct_1_1); } else { } if (ldv_work_1_2 == state) { call_and_disable_work_1(ldv_work_struct_1_2); } else { } if (ldv_work_1_3 == state) { call_and_disable_work_1(ldv_work_struct_1_3); } else { } return; } } void invoke_work_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_1_0 == 2 || ldv_work_1_0 == 3) { ldv_work_1_0 = 4; vnt_run_command(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_52672; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; vnt_run_command(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_52672; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; vnt_run_command(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_52672; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; vnt_run_command(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_52672; default: ldv_stop(); } ldv_52672: ; return; } } void ldv_usb_driver_2(void) { void *tmp ; { tmp = ldv_init_zalloc(1560UL); vt6656_driver_group1 = (struct usb_interface *)tmp; return; } } void call_and_disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 2 || ldv_work_1_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_0) { vnt_run_command(work); ldv_work_1_0 = 1; return; } else { } if ((ldv_work_1_1 == 2 || ldv_work_1_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_1) { vnt_run_command(work); ldv_work_1_1 = 1; return; } else { } if ((ldv_work_1_2 == 2 || ldv_work_1_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_2) { vnt_run_command(work); ldv_work_1_2 = 1; return; } else { } if ((ldv_work_1_3 == 2 || ldv_work_1_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_3) { vnt_run_command(work); ldv_work_1_3 = 1; return; } else { } return; } } void disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 3 || ldv_work_1_0 == 2) && (unsigned long )ldv_work_struct_1_0 == (unsigned long )work) { ldv_work_1_0 = 1; } else { } if ((ldv_work_1_1 == 3 || ldv_work_1_1 == 2) && (unsigned long )ldv_work_struct_1_1 == (unsigned long )work) { ldv_work_1_1 = 1; } else { } if ((ldv_work_1_2 == 3 || ldv_work_1_2 == 2) && (unsigned long )ldv_work_struct_1_2 == (unsigned long )work) { ldv_work_1_2 = 1; } else { } if ((ldv_work_1_3 == 3 || ldv_work_1_3 == 2) && (unsigned long )ldv_work_struct_1_3 == (unsigned long )work) { ldv_work_1_3 = 1; } else { } return; } } void activate_work_1(struct work_struct *work , int state ) { { if (ldv_work_1_0 == 0) { ldv_work_struct_1_0 = work; ldv_work_1_0 = state; return; } else { } if (ldv_work_1_1 == 0) { ldv_work_struct_1_1 = work; ldv_work_1_1 = state; return; } else { } if (ldv_work_1_2 == 0) { ldv_work_struct_1_2 = work; ldv_work_1_2 = state; return; } else { } if (ldv_work_1_3 == 0) { ldv_work_struct_1_3 = work; ldv_work_1_3 = state; return; } else { } return; } } void work_init_1(void) { { ldv_work_1_0 = 0; ldv_work_1_1 = 0; ldv_work_1_2 = 0; ldv_work_1_3 = 0; return; } } void ldv_initialize_ieee80211_ops_3(void) { void *tmp ; { tmp = ldv_init_zalloc(160UL); vnt_mac_ops_group0 = (struct ieee80211_hw *)tmp; return; } } int main(void) { struct ieee80211_vif *ldvarg18 ; void *tmp ; u64 ldvarg11 ; struct ieee80211_key_conf *ldvarg20 ; void *tmp___0 ; unsigned int ldvarg7 ; struct ieee80211_vif *ldvarg23 ; void *tmp___1 ; struct ieee80211_vif *ldvarg3 ; void *tmp___2 ; struct ieee80211_vif *ldvarg12 ; void *tmp___3 ; struct netdev_hw_addr_list *ldvarg8 ; void *tmp___4 ; struct ieee80211_vif *ldvarg1 ; void *tmp___5 ; struct ieee80211_vif *ldvarg13 ; void *tmp___6 ; struct ieee80211_tx_control *ldvarg10 ; void *tmp___7 ; struct sk_buff *ldvarg9 ; void *tmp___8 ; struct ieee80211_vif *ldvarg0 ; void *tmp___9 ; u64 ldvarg5 ; struct ieee80211_vif *ldvarg16 ; void *tmp___10 ; unsigned int *ldvarg6 ; void *tmp___11 ; struct ieee80211_bss_conf *ldvarg15 ; void *tmp___12 ; struct ieee80211_vif *ldvarg21 ; void *tmp___13 ; struct ieee80211_sta *ldvarg17 ; void *tmp___14 ; struct ieee80211_low_level_stats *ldvarg4 ; void *tmp___15 ; u32 ldvarg14 ; u32 ldvarg22 ; enum set_key_cmd ldvarg19 ; u8 *ldvarg2 ; void *tmp___16 ; pm_message_t ldvarg24 ; struct usb_device_id *ldvarg25 ; void *tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; { tmp = ldv_init_zalloc(296UL); ldvarg18 = (struct ieee80211_vif *)tmp; tmp___0 = ldv_init_zalloc(24UL); ldvarg20 = (struct ieee80211_key_conf *)tmp___0; tmp___1 = ldv_init_zalloc(296UL); ldvarg23 = (struct ieee80211_vif *)tmp___1; tmp___2 = ldv_init_zalloc(296UL); ldvarg3 = (struct ieee80211_vif *)tmp___2; tmp___3 = ldv_init_zalloc(296UL); ldvarg12 = (struct ieee80211_vif *)tmp___3; tmp___4 = ldv_init_zalloc(24UL); ldvarg8 = (struct netdev_hw_addr_list *)tmp___4; tmp___5 = ldv_init_zalloc(296UL); ldvarg1 = (struct ieee80211_vif *)tmp___5; tmp___6 = ldv_init_zalloc(296UL); ldvarg13 = (struct ieee80211_vif *)tmp___6; tmp___7 = ldv_init_zalloc(8UL); ldvarg10 = (struct ieee80211_tx_control *)tmp___7; tmp___8 = ldv_init_zalloc(232UL); ldvarg9 = (struct sk_buff *)tmp___8; tmp___9 = ldv_init_zalloc(296UL); ldvarg0 = (struct ieee80211_vif *)tmp___9; tmp___10 = ldv_init_zalloc(296UL); ldvarg16 = (struct ieee80211_vif *)tmp___10; tmp___11 = ldv_init_zalloc(4UL); ldvarg6 = (unsigned int *)tmp___11; tmp___12 = ldv_init_zalloc(240UL); ldvarg15 = (struct ieee80211_bss_conf *)tmp___12; tmp___13 = ldv_init_zalloc(296UL); ldvarg21 = (struct ieee80211_vif *)tmp___13; tmp___14 = ldv_init_zalloc(216UL); ldvarg17 = (struct ieee80211_sta *)tmp___14; tmp___15 = ldv_init_zalloc(16UL); ldvarg4 = (struct ieee80211_low_level_stats *)tmp___15; tmp___16 = ldv_init_zalloc(1UL); ldvarg2 = (u8 *)tmp___16; tmp___17 = ldv_init_zalloc(32UL); ldvarg25 = (struct usb_device_id *)tmp___17; ldv_initialize(); ldv_memset((void *)(& ldvarg11), 0, 8UL); ldv_memset((void *)(& ldvarg7), 0, 4UL); ldv_memset((void *)(& ldvarg5), 0, 8UL); ldv_memset((void *)(& ldvarg14), 0, 4UL); ldv_memset((void *)(& ldvarg22), 0, 4UL); ldv_memset((void *)(& ldvarg19), 0, 4UL); ldv_memset((void *)(& ldvarg24), 0, 4UL); work_init_1(); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_52771: tmp___18 = __VERIFIER_nondet_int(); switch (tmp___18) { case 0: ; if (ldv_state_variable_1 != 0) { invoke_work_1(); } else { } goto ldv_52736; case 1: ; if (ldv_state_variable_0 != 0) { tmp___19 = __VERIFIER_nondet_int(); switch (tmp___19) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { vt6656_driver_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_52740; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = vt6656_driver_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_52740; default: ldv_stop(); } ldv_52740: ; } else { } goto ldv_52736; case 2: ; if (ldv_state_variable_3 != 0) { tmp___20 = __VERIFIER_nondet_int(); switch (tmp___20) { case 0: ; if (ldv_state_variable_3 == 1) { vnt_reset_tsf(vnt_mac_ops_group0, ldvarg23); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_reset_tsf(vnt_mac_ops_group0, ldvarg23); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 1: ; if (ldv_state_variable_3 == 1) { ldv_retval_1 = vnt_start(vnt_mac_ops_group0); if (ldv_retval_1 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_52745; case 2: ; if (ldv_state_variable_3 == 1) { vnt_config(vnt_mac_ops_group0, ldvarg22); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_config(vnt_mac_ops_group0, ldvarg22); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 3: ; if (ldv_state_variable_3 == 1) { vnt_get_tsf(vnt_mac_ops_group0, ldvarg21); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_get_tsf(vnt_mac_ops_group0, ldvarg21); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 4: ; if (ldv_state_variable_3 == 1) { vnt_set_key(vnt_mac_ops_group0, ldvarg19, ldvarg18, ldvarg17, ldvarg20); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_set_key(vnt_mac_ops_group0, ldvarg19, ldvarg18, ldvarg17, ldvarg20); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 5: ; if (ldv_state_variable_3 == 1) { vnt_bss_info_changed(vnt_mac_ops_group0, ldvarg16, ldvarg15, ldvarg14); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_bss_info_changed(vnt_mac_ops_group0, ldvarg16, ldvarg15, ldvarg14); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 6: ; if (ldv_state_variable_3 == 1) { vnt_sw_scan_complete(vnt_mac_ops_group0, ldvarg13); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_sw_scan_complete(vnt_mac_ops_group0, ldvarg13); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 7: ; if (ldv_state_variable_3 == 2) { vnt_stop(vnt_mac_ops_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_52745; case 8: ; if (ldv_state_variable_3 == 1) { vnt_set_tsf(vnt_mac_ops_group0, ldvarg12, ldvarg11); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_set_tsf(vnt_mac_ops_group0, ldvarg12, ldvarg11); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 9: ; if (ldv_state_variable_3 == 1) { vnt_tx_80211(vnt_mac_ops_group0, ldvarg10, ldvarg9); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_tx_80211(vnt_mac_ops_group0, ldvarg10, ldvarg9); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 10: ; if (ldv_state_variable_3 == 1) { vnt_prepare_multicast(vnt_mac_ops_group0, ldvarg8); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_prepare_multicast(vnt_mac_ops_group0, ldvarg8); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 11: ; if (ldv_state_variable_3 == 1) { vnt_configure(vnt_mac_ops_group0, ldvarg7, ldvarg6, ldvarg5); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_configure(vnt_mac_ops_group0, ldvarg7, ldvarg6, ldvarg5); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 12: ; if (ldv_state_variable_3 == 1) { vnt_get_stats(vnt_mac_ops_group0, ldvarg4); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_get_stats(vnt_mac_ops_group0, ldvarg4); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 13: ; if (ldv_state_variable_3 == 1) { vnt_sw_scan_start(vnt_mac_ops_group0, ldvarg3, (u8 const *)ldvarg2); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_sw_scan_start(vnt_mac_ops_group0, ldvarg3, (u8 const *)ldvarg2); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 14: ; if (ldv_state_variable_3 == 1) { vnt_add_interface(vnt_mac_ops_group0, ldvarg1); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_add_interface(vnt_mac_ops_group0, ldvarg1); ldv_state_variable_3 = 2; } else { } goto ldv_52745; case 15: ; if (ldv_state_variable_3 == 1) { vnt_remove_interface(vnt_mac_ops_group0, ldvarg0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { vnt_remove_interface(vnt_mac_ops_group0, ldvarg0); ldv_state_variable_3 = 2; } else { } goto ldv_52745; default: ldv_stop(); } ldv_52745: ; } else { } goto ldv_52736; case 3: ; if (ldv_state_variable_2 != 0) { tmp___21 = __VERIFIER_nondet_int(); switch (tmp___21) { case 0: ; if (ldv_state_variable_2 == 1) { ldv_retval_4 = vt6656_probe(vt6656_driver_group1, (struct usb_device_id const *)ldvarg25); if (ldv_retval_4 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_52764; case 1: ; if (ldv_state_variable_2 == 2) { vt6656_suspend(vt6656_driver_group1, ldvarg24); ldv_state_variable_2 = 3; } else { } goto ldv_52764; case 2: ; if (ldv_state_variable_2 == 3) { ldv_retval_3 = vt6656_resume(vt6656_driver_group1); if (ldv_retval_3 == 0) { ldv_state_variable_2 = 2; } else { } } else { } goto ldv_52764; case 3: ; if (ldv_state_variable_2 == 3 && usb_counter == 0) { vt6656_disconnect(vt6656_driver_group1); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_2 == 2 && usb_counter == 0) { vt6656_disconnect(vt6656_driver_group1); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_52764; case 4: ; if (ldv_state_variable_2 == 3) { ldv_retval_2 = ldv_reset_resume_2(); if (ldv_retval_2 == 0) { ldv_state_variable_2 = 2; } else { } } else { } goto ldv_52764; default: ldv_stop(); } ldv_52764: ; } else { } goto ldv_52736; default: ldv_stop(); } ldv_52736: ; goto ldv_52771; ldv_final: ldv_check_final_state(); return 0; } } bool ldv_queue_work_on_15(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_16(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_17(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_18(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_19(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(size); return (tmp); } } int ldv_pskb_expand_head_31(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_33(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_35(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_36(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_37(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_38(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_39(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_40(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_41(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct urb *ldv_usb_alloc_urb_42(int ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct urb)); return ((struct urb *)tmp); } } struct urb *ldv_usb_alloc_urb_43(int ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct urb)); return ((struct urb *)tmp); } } struct urb *ldv_usb_alloc_urb_44(int ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct urb)); return ((struct urb *)tmp); } } bool ldv_cancel_delayed_work_sync_45(struct delayed_work *ldv_func_arg1 ) { ldv_func_ret_type___6 ldv_func_res ; bool tmp ; { tmp = cancel_delayed_work_sync(ldv_func_arg1); ldv_func_res = tmp; disable_work_1(& ldv_func_arg1->work); return (ldv_func_res); } } __inline static struct ieee80211_hw *ldv_ieee80211_alloc_hw_46(size_t priv_data_len , struct ieee80211_ops const *ops ) { ldv_func_ret_type___7 ldv_func_res ; struct ieee80211_hw *tmp ; { tmp = ieee80211_alloc_hw(priv_data_len, ops); ldv_func_res = tmp; if ((unsigned long )ldv_func_res != (unsigned long )((ldv_func_ret_type___7 )0)) { ldv_state_variable_3 = 1; ldv_initialize_ieee80211_ops_3(); vnt_mac_ops_group0 = ldv_func_res; } else { } return (ldv_func_res); } } void ldv_ieee80211_free_hw_47(struct ieee80211_hw *ldv_func_arg1 ) { { ieee80211_free_hw(ldv_func_arg1); if ((unsigned long )vnt_mac_ops_group0 == (unsigned long )ldv_func_arg1) { ldv_state_variable_3 = 0; } else { } return; } } int ldv_usb_register_driver_48(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___8 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_2 = 1; usb_counter = 0; ldv_usb_driver_2(); return (ldv_func_res); } } void ldv_usb_deregister_49(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_2 = 0; return; } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_74(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_76(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_75(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_78(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_77(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_92(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_100(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_94(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_90(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_98(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_99(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_95(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_96(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_97(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static void put_unaligned_le16(u16 val , void *p ) { { *((__le16 *)p) = val; return; } } __inline static void put_unaligned_le32(u32 val , void *p ) { { *((__le32 *)p) = val; return; } } __inline static void put_unaligned_le64(u64 val , void *p ) { { *((__le64 *)p) = val; return; } } extern void __bad_unaligned_access_size(void) ; void vnt_set_rspinf(struct vnt_private *priv , u8 bb_type ) ; void vnt_update_ifs(struct vnt_private *priv ) ; int vnt_ofdm_min_rate(struct vnt_private *priv ) ; void vnt_adjust_tsf(struct vnt_private *priv , u8 rx_rate , u64 time_stamp , u64 local_tsf ) ; bool vnt_get_current_tsf(struct vnt_private *priv , u64 *current_tsf ) ; void vnt_reset_next_tbtt(struct vnt_private *priv , u16 beacon_interval ) ; u64 vnt_get_next_tbtt(u64 tsf , u16 beacon_interval ) ; u64 vnt_get_tsf_offset(u8 rx_rate , u64 tsf1 , u64 tsf2 ) ; u8 vnt_get_pkt_type(struct vnt_private *priv ) ; void vnt_get_phy_field(struct vnt_private *priv , u32 frame_length , u16 tx_rate , u8 pkt_type , struct vnt_phy_field *phy ) ; void vnt_set_deep_sleep(struct vnt_private *priv ) ; void vnt_exit_deep_sleep(struct vnt_private *priv ) ; void vnt_mac_set_bb_type(struct vnt_private *priv , u8 type ) ; static u16 const cwRXBCNTSFOff[12U] = { 192U, 96U, 34U, 17U, 34U, 23U, 17U, 11U, 8U, 5U, 4U, 3U}; void vnt_set_channel(struct vnt_private *priv , u32 connection_channel ) { { if (connection_channel > 56U || connection_channel == 0U) { return; } else { } vnt_mac_reg_bits_on(priv, 85, 1); vnt_mac_reg_bits_off(priv, 109, 176); vnt_control_out(priv, 12, (int )((u16 )connection_channel), 0, 0, (u8 *)0U); vnt_control_out_u8(priv, 3, 109, (int )((unsigned int )((unsigned char )connection_channel) | 128U)); return; } } static u16 vnt_get_cck_rate(struct vnt_private *priv , u16 rate_idx ) { u16 ui ; { ui = rate_idx; goto ldv_51883; ldv_51882: ; if ((priv->basic_rates & (u32 )(1 << (int )ui)) != 0U) { return (ui); } else { } ui = (u16 )((int )ui - 1); ldv_51883: ; if ((unsigned int )ui != 0U) { goto ldv_51882; } else { } return (0U); } } static u16 vnt_get_ofdm_rate(struct vnt_private *priv , u16 rate_idx ) { u16 ui ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; int tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; { ui = rate_idx; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_get_ofdm_rate"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/card.c"; descriptor.format = "%s basic rate: %d\n"; descriptor.lineno = 132U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s basic rate: %d\n", "vnt_get_ofdm_rate", priv->basic_rates); } else { } tmp___1 = vnt_ofdm_min_rate(priv); if (tmp___1 == 0) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_get_ofdm_rate"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/card.c"; descriptor___0.format = "%s (NO OFDM) %d\n"; descriptor___0.lineno = 136U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "%s (NO OFDM) %d\n", "vnt_get_ofdm_rate", (int )rate_idx); } else { } if ((unsigned int )rate_idx > 8U) { rate_idx = 8U; } else { } return (rate_idx); } else { } goto ldv_51895; ldv_51894: ; if ((priv->basic_rates & (u32 )(1 << (int )ui)) != 0U) { descriptor___1.modname = "vt6656_stage"; descriptor___1.function = "vnt_get_ofdm_rate"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/card.c"; descriptor___1.format = "%s rate: %d\n"; descriptor___1.lineno = 145U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (priv->usb)->dev), "%s rate: %d\n", "vnt_get_ofdm_rate", (int )ui); } else { } return (ui); } else { } ui = (u16 )((int )ui - 1); ldv_51895: ; if ((unsigned int )ui > 3U) { goto ldv_51894; } else { } descriptor___2.modname = "vt6656_stage"; descriptor___2.function = "vnt_get_ofdm_rate"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/card.c"; descriptor___2.format = "%s basic rate: 24M\n"; descriptor___2.lineno = 151U; descriptor___2.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& (priv->usb)->dev), "%s basic rate: 24M\n", "vnt_get_ofdm_rate"); } else { } return (8U); } } static void vnt_calculate_ofdm_rate(u16 rate , u8 bb_type , u8 *tx_rate , u8 *rsv_time ) { { switch ((int )rate) { case 4: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 155U; *rsv_time = 24U; } else { *tx_rate = 139U; *rsv_time = 30U; } goto ldv_51905; case 5: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 159U; *rsv_time = 16U; } else { *tx_rate = 143U; *rsv_time = 22U; } goto ldv_51905; case 6: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 154U; *rsv_time = 12U; } else { *tx_rate = 138U; *rsv_time = 18U; } goto ldv_51905; case 7: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 158U; *rsv_time = 8U; } else { *tx_rate = 142U; *rsv_time = 14U; } goto ldv_51905; case 9: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 157U; *rsv_time = 4U; } else { *tx_rate = 141U; *rsv_time = 10U; } goto ldv_51905; case 10: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 152U; *rsv_time = 4U; } else { *tx_rate = 136U; *rsv_time = 10U; } goto ldv_51905; case 11: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 156U; *rsv_time = 4U; } else { *tx_rate = 140U; *rsv_time = 10U; } goto ldv_51905; case 8: ; default: ; if ((unsigned int )bb_type == 0U) { *tx_rate = 153U; *rsv_time = 8U; } else { *tx_rate = 137U; *rsv_time = 14U; } goto ldv_51905; } ldv_51905: ; return; } } void vnt_set_rspinf(struct vnt_private *priv , u8 bb_type ) { struct vnt_phy_field phy[4U] ; u8 tx_rate[9U] ; u8 rsv_time[9U] ; u8 data[34U] ; int i ; u16 tmp ; u16 tmp___0 ; u16 tmp___1 ; u16 tmp___2 ; u16 tmp___3 ; u16 tmp___4 ; u16 tmp___5 ; u16 tmp___6 ; void *__gu_p ; void *__gu_p___0 ; void *__gu_p___1 ; void *__gu_p___2 ; { tx_rate[0] = 0U; tx_rate[1] = 0U; tx_rate[2] = 0U; tx_rate[3] = 0U; tx_rate[4] = 0U; tx_rate[5] = 0U; tx_rate[6] = 0U; tx_rate[7] = 0U; tx_rate[8] = 0U; rsv_time[0] = 0U; rsv_time[1] = 0U; rsv_time[2] = 0U; rsv_time[3] = 0U; rsv_time[4] = 0U; rsv_time[5] = 0U; rsv_time[6] = 0U; rsv_time[7] = 0U; rsv_time[8] = 0U; tmp = vnt_get_cck_rate(priv, 0); vnt_get_phy_field(priv, 14U, (int )tmp, 1, (struct vnt_phy_field *)(& phy)); tmp___0 = vnt_get_cck_rate(priv, 1); vnt_get_phy_field(priv, 14U, (int )tmp___0, 1, (struct vnt_phy_field *)(& phy) + 1UL); tmp___1 = vnt_get_cck_rate(priv, 2); vnt_get_phy_field(priv, 14U, (int )tmp___1, 1, (struct vnt_phy_field *)(& phy) + 2UL); tmp___2 = vnt_get_cck_rate(priv, 3); vnt_get_phy_field(priv, 14U, (int )tmp___2, 1, (struct vnt_phy_field *)(& phy) + 3UL); vnt_calculate_ofdm_rate(4, (int )bb_type, (u8 *)(& tx_rate), (u8 *)(& rsv_time)); vnt_calculate_ofdm_rate(5, (int )bb_type, (u8 *)(& tx_rate) + 1UL, (u8 *)(& rsv_time) + 1UL); vnt_calculate_ofdm_rate(6, (int )bb_type, (u8 *)(& tx_rate) + 2UL, (u8 *)(& rsv_time) + 2UL); vnt_calculate_ofdm_rate(7, (int )bb_type, (u8 *)(& tx_rate) + 3UL, (u8 *)(& rsv_time) + 3UL); vnt_calculate_ofdm_rate(8, (int )bb_type, (u8 *)(& tx_rate) + 4UL, (u8 *)(& rsv_time) + 4UL); tmp___3 = vnt_get_ofdm_rate(priv, 9); vnt_calculate_ofdm_rate((int )tmp___3, (int )bb_type, (u8 *)(& tx_rate) + 5UL, (u8 *)(& rsv_time) + 5UL); tmp___4 = vnt_get_ofdm_rate(priv, 10); vnt_calculate_ofdm_rate((int )tmp___4, (int )bb_type, (u8 *)(& tx_rate) + 6UL, (u8 *)(& rsv_time) + 6UL); tmp___5 = vnt_get_ofdm_rate(priv, 11); vnt_calculate_ofdm_rate((int )tmp___5, (int )bb_type, (u8 *)(& tx_rate) + 7UL, (u8 *)(& rsv_time) + 7UL); tmp___6 = vnt_get_ofdm_rate(priv, 11); vnt_calculate_ofdm_rate((int )tmp___6, (int )bb_type, (u8 *)(& tx_rate) + 8UL, (u8 *)(& rsv_time) + 8UL); __gu_p = (void *)(& data); switch (2UL) { case 1UL: *((u8 *)__gu_p) = (unsigned char )phy[0].len; goto ldv_51925; case 2UL: put_unaligned_le16((int )phy[0].len, __gu_p); goto ldv_51925; case 4UL: put_unaligned_le32((unsigned int )phy[0].len, __gu_p); goto ldv_51925; case 8UL: put_unaligned_le64((unsigned long long )phy[0].len, __gu_p); goto ldv_51925; default: __bad_unaligned_access_size(); goto ldv_51925; } ldv_51925: data[2] = phy[0].signal; data[3] = phy[0].service; __gu_p___0 = (void *)(& data) + 4U; switch (2UL) { case 1UL: *((u8 *)__gu_p___0) = (unsigned char )phy[1].len; goto ldv_51932; case 2UL: put_unaligned_le16((int )phy[1].len, __gu_p___0); goto ldv_51932; case 4UL: put_unaligned_le32((unsigned int )phy[1].len, __gu_p___0); goto ldv_51932; case 8UL: put_unaligned_le64((unsigned long long )phy[1].len, __gu_p___0); goto ldv_51932; default: __bad_unaligned_access_size(); goto ldv_51932; } ldv_51932: data[6] = phy[1].signal; data[7] = phy[1].service; __gu_p___1 = (void *)(& data) + 8U; switch (2UL) { case 1UL: *((u8 *)__gu_p___1) = (unsigned char )phy[2].len; goto ldv_51939; case 2UL: put_unaligned_le16((int )phy[2].len, __gu_p___1); goto ldv_51939; case 4UL: put_unaligned_le32((unsigned int )phy[2].len, __gu_p___1); goto ldv_51939; case 8UL: put_unaligned_le64((unsigned long long )phy[2].len, __gu_p___1); goto ldv_51939; default: __bad_unaligned_access_size(); goto ldv_51939; } ldv_51939: data[10] = phy[2].signal; data[11] = phy[2].service; __gu_p___2 = (void *)(& data) + 12U; switch (2UL) { case 1UL: *((u8 *)__gu_p___2) = (unsigned char )phy[3].len; goto ldv_51946; case 2UL: put_unaligned_le16((int )phy[3].len, __gu_p___2); goto ldv_51946; case 4UL: put_unaligned_le32((unsigned int )phy[3].len, __gu_p___2); goto ldv_51946; case 8UL: put_unaligned_le64((unsigned long long )phy[3].len, __gu_p___2); goto ldv_51946; default: __bad_unaligned_access_size(); goto ldv_51946; } ldv_51946: data[14] = phy[3].signal; data[15] = phy[3].service; i = 0; goto ldv_51952; ldv_51951: data[(i + 8) * 2] = tx_rate[i]; data[(i + 8) * 2 + 1] = rsv_time[i]; i = i + 1; ldv_51952: ; if (i <= 8) { goto ldv_51951; } else { } vnt_control_out(priv, 0, 220, 3, 34, (u8 *)(& data)); return; } } void vnt_update_ifs(struct vnt_private *priv ) { u8 max_min ; u8 data[4U] ; bool ofdm_rate ; unsigned int ii ; { max_min = 0U; if ((unsigned int )priv->packet_type == 0U) { priv->slot = 9U; priv->sifs = 16U; priv->difs = 34U; max_min = 4U; } else if ((unsigned int )priv->packet_type == 1U) { priv->slot = 20U; priv->sifs = 10U; priv->difs = 50U; max_min = 5U; } else { ofdm_rate = 0; ii = 0U; priv->sifs = 10U; if (priv->short_slot_time != 0) { priv->slot = 9U; } else { priv->slot = 20U; } priv->difs = (priv->slot + 5U) * 2U; ii = 11U; goto ldv_51963; ldv_51962: ; if ((priv->basic_rates & (u32 )(1 << (int )ii)) != 0U) { ofdm_rate = 1; goto ldv_51961; } else { } ii = ii - 1U; ldv_51963: ; if (ii > 3U) { goto ldv_51962; } else { } ldv_51961: ; if ((int )ofdm_rate) { max_min = 4U; } else { max_min = 5U; } } priv->eifs = 80U; switch ((int )priv->rf_type) { case 12: ; if ((unsigned int )priv->bb_type != 1U) { priv->sifs = priv->sifs - 1U; priv->difs = priv->difs - 1U; goto ldv_51965; } else { } case 10: ; case 3: ; case 14: ; if ((unsigned int )priv->bb_type != 1U) { goto ldv_51965; } else { } case 1: ; case 9: ; case 13: priv->sifs = priv->sifs - 3U; priv->difs = priv->difs - 3U; goto ldv_51965; case 7: ; if ((unsigned int )priv->bb_type == 0U) { priv->sifs = priv->sifs - 5U; priv->difs = priv->difs - 5U; } else { priv->sifs = priv->sifs - 2U; priv->difs = priv->difs - 2U; } goto ldv_51965; } ldv_51965: data[0] = (unsigned char )priv->sifs; data[1] = (unsigned char )priv->difs; data[2] = (unsigned char )priv->eifs; data[3] = (unsigned char )priv->slot; vnt_control_out(priv, 0, 34, 3, 4, (u8 *)(& data)); max_min = (u8 )((unsigned int )max_min | 160U); vnt_control_out(priv, 0, 40, 3, 1, & max_min); return; } } void vnt_update_top_rates(struct vnt_private *priv ) { u8 top_ofdm ; u8 top_cck ; u8 i ; { top_ofdm = 8U; top_cck = 0U; i = 11U; goto ldv_51981; ldv_51980: ; if ((priv->basic_rates & (u32 )((unsigned short )(1 << (int )i))) != 0U) { top_ofdm = i; goto ldv_51979; } else { } i = (u8 )((int )i - 1); ldv_51981: ; if ((unsigned int )i > 3U) { goto ldv_51980; } else { } ldv_51979: priv->top_ofdm_basic_rate = top_ofdm; i = 3U; ldv_51983: ; if ((priv->basic_rates & (u32 )((unsigned short )(1 << (int )i))) != 0U) { top_cck = i; goto ldv_51982; } else { } if ((unsigned int )i == 0U) { goto ldv_51982; } else { } i = (u8 )((int )i - 1); goto ldv_51983; ldv_51982: priv->top_cck_basic_rate = top_cck; return; } } int vnt_ofdm_min_rate(struct vnt_private *priv ) { int ii ; { ii = 11; goto ldv_51989; ldv_51988: ; if ((priv->basic_rates & (u32 )((unsigned short )(1 << ii))) != 0U) { return (1); } else { } ii = ii - 1; ldv_51989: ; if (ii > 3) { goto ldv_51988; } else { } return (0); } } u8 vnt_get_pkt_type(struct vnt_private *priv ) { int tmp ; { if ((unsigned int )priv->bb_type == 0U || (unsigned int )priv->bb_type == 1U) { return (priv->bb_type); } else { tmp = vnt_ofdm_min_rate(priv); if (tmp != 0) { return (3U); } else { } } return (2U); } } u64 vnt_get_tsf_offset(u8 rx_rate , u64 tsf1 , u64 tsf2 ) { u64 tsf_offset ; u16 rx_bcn_offset ; { tsf_offset = 0ULL; rx_bcn_offset = 0U; rx_bcn_offset = cwRXBCNTSFOff[(int )((unsigned int )rx_rate % 12U)]; tsf2 = (unsigned long long )rx_bcn_offset + tsf2; tsf_offset = tsf1 - tsf2; return (tsf_offset); } } void vnt_adjust_tsf(struct vnt_private *priv , u8 rx_rate , u64 time_stamp , u64 local_tsf ) { u64 tsf_offset ; u8 data[8U] ; { tsf_offset = 0ULL; tsf_offset = vnt_get_tsf_offset((int )rx_rate, time_stamp, local_tsf); data[0] = (unsigned char )tsf_offset; data[1] = (unsigned char )(tsf_offset >> 8); data[2] = (unsigned char )(tsf_offset >> 16); data[3] = (unsigned char )(tsf_offset >> 24); data[4] = (unsigned char )(tsf_offset >> 32); data[5] = (unsigned char )(tsf_offset >> 40); data[6] = (unsigned char )(tsf_offset >> 48); data[7] = (unsigned char )(tsf_offset >> 56); vnt_control_out(priv, 13, 5, 0, 8, (u8 *)(& data)); return; } } bool vnt_get_current_tsf(struct vnt_private *priv , u64 *current_tsf ) { { *current_tsf = priv->current_tsf; return (1); } } bool vnt_clear_current_tsf(struct vnt_private *priv ) { { vnt_mac_reg_bits_on(priv, 72, 2); priv->current_tsf = 0ULL; return (1); } } u64 vnt_get_next_tbtt(u64 tsf , u16 beacon_interval ) { u32 beacon_int ; uint32_t __base ; uint32_t __rem ; { beacon_int = (u32 )((int )beacon_interval * 1024); if (beacon_int != 0U) { __base = beacon_int; __rem = (uint32_t )(tsf % (u64 )__base); tsf = tsf / (u64 )__base; tsf = tsf + 1ULL; tsf = (u64 )beacon_int * tsf; } else { } return (tsf); } } void vnt_reset_next_tbtt(struct vnt_private *priv , u16 beacon_interval ) { u64 next_tbtt ; u8 data[8U] ; { next_tbtt = 0ULL; vnt_clear_current_tsf(priv); next_tbtt = vnt_get_next_tbtt(next_tbtt, (int )beacon_interval); data[0] = (unsigned char )next_tbtt; data[1] = (unsigned char )(next_tbtt >> 8); data[2] = (unsigned char )(next_tbtt >> 16); data[3] = (unsigned char )(next_tbtt >> 24); data[4] = (unsigned char )(next_tbtt >> 32); data[5] = (unsigned char )(next_tbtt >> 40); data[6] = (unsigned char )(next_tbtt >> 48); data[7] = (unsigned char )(next_tbtt >> 56); vnt_control_out(priv, 13, 6, 0, 8, (u8 *)(& data)); return; } } void vnt_update_next_tbtt(struct vnt_private *priv , u64 tsf , u16 beacon_interval ) { u8 data[8U] ; struct _ddebug descriptor ; long tmp ; { tsf = vnt_get_next_tbtt(tsf, (int )beacon_interval); data[0] = (unsigned char )tsf; data[1] = (unsigned char )(tsf >> 8); data[2] = (unsigned char )(tsf >> 16); data[3] = (unsigned char )(tsf >> 24); data[4] = (unsigned char )(tsf >> 32); data[5] = (unsigned char )(tsf >> 40); data[6] = (unsigned char )(tsf >> 48); data[7] = (unsigned char )(tsf >> 56); vnt_control_out(priv, 13, 6, 0, 8, (u8 *)(& data)); descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_update_next_tbtt"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/card.c"; descriptor.format = "%s TBTT: %8llx\n"; descriptor.lineno = 701U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s TBTT: %8llx\n", "vnt_update_next_tbtt", tsf); } else { } return; } } int vnt_radio_power_off(struct vnt_private *priv ) { int ret ; { ret = 1; switch ((int )priv->rf_type) { case 3: ; case 14: ; case 10: ; case 9: ; case 12: ; case 13: vnt_mac_reg_bits_off(priv, 120, 5); goto ldv_52048; } ldv_52048: vnt_mac_reg_bits_off(priv, 84, 4); vnt_set_deep_sleep(priv); vnt_mac_reg_bits_on(priv, 123, 128); return (ret); } } int vnt_radio_power_on(struct vnt_private *priv ) { int ret ; { ret = 1; vnt_exit_deep_sleep(priv); vnt_mac_reg_bits_on(priv, 84, 4); switch ((int )priv->rf_type) { case 3: ; case 14: ; case 10: ; case 9: ; case 12: ; case 13: vnt_mac_reg_bits_on(priv, 120, 5); goto ldv_52059; } ldv_52059: vnt_mac_reg_bits_off(priv, 123, 128); return (ret); } } void vnt_set_bss_mode(struct vnt_private *priv ) { { if ((unsigned int )priv->rf_type == 10U && (unsigned int )priv->bb_type == 0U) { vnt_mac_set_bb_type(priv, 2); } else { vnt_mac_set_bb_type(priv, (int )priv->bb_type); } priv->packet_type = vnt_get_pkt_type(priv); if ((unsigned int )priv->bb_type == 0U) { vnt_control_out_u8(priv, 2, 136, 3); } else if ((unsigned int )priv->bb_type == 1U) { vnt_control_out_u8(priv, 2, 136, 2); } else if ((unsigned int )priv->bb_type == 2U) { vnt_control_out_u8(priv, 2, 136, 8); } else { } vnt_update_ifs(priv); vnt_set_rspinf(priv, (int )priv->bb_type); if ((unsigned int )priv->bb_type == 0U) { if ((unsigned int )priv->rf_type == 10U) { priv->bb_vga[0] = 32U; vnt_control_out_u8(priv, 2, 231, (int )priv->bb_vga[0]); } else { } priv->bb_vga[2] = 16U; priv->bb_vga[3] = 16U; } else { if ((unsigned int )priv->rf_type == 10U) { priv->bb_vga[0] = 28U; vnt_control_out_u8(priv, 2, 231, (int )priv->bb_vga[0]); } else { } priv->bb_vga[2] = 0U; priv->bb_vga[3] = 0U; } vnt_set_vga_gain_offset(priv, (int )priv->bb_vga[0]); return; } } bool ldv_queue_work_on_74(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_75(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_76(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_77(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_78(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_90(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_92(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_94(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_95(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_96(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_97(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_98(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_99(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_100(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_120(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_122(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_121(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_124(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_123(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_138(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_146(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_140(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_136(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_144(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_145(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_141(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_142(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_143(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; void vnt_mac_set_keyentry(struct vnt_private *priv , u16 key_ctl , u32 entry_idx , u32 key_idx , u8 *addr , u8 *key ) ; void vnt_mac_write_word(struct vnt_private *priv , u8 reg_ofs , u16 word ) ; void vnt_mac_set_beacon_interval(struct vnt_private *priv , u16 interval ) ; void vnt_mac_set_filter(struct vnt_private *priv , u64 mc_filter ) { __le64 le_mc ; { le_mc = mc_filter; vnt_control_out(priv, 0, 212, 3, 8, (u8 *)(& le_mc)); return; } } void vnt_mac_shutdown(struct vnt_private *priv ) { { vnt_control_out(priv, 7, 0, 0, 0, (u8 *)0U); return; } } void vnt_mac_set_bb_type(struct vnt_private *priv , u8 type ) { u8 data[2U] ; { data[0] = type; data[1] = 3U; vnt_control_out(priv, 4, 76, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_disable_keyentry(struct vnt_private *priv , u8 entry_idx ) { { vnt_control_out(priv, 9, 0, 0, 1, & entry_idx); return; } } void vnt_mac_set_keyentry(struct vnt_private *priv , u16 key_ctl , u32 entry_idx , u32 key_idx , u8 *addr , u8 *key ) { struct vnt_mac_set_key set_key ; u16 offset ; u32 __tmp ; struct _ddebug descriptor ; long tmp ; { offset = 32U; offset = (unsigned int )((u16 )entry_idx) * 22U + (unsigned int )offset; set_key.u.write.key_ctl = key_ctl; ether_addr_copy((u8 *)(& set_key.u.write.addr), (u8 const *)addr); __tmp = set_key.u.swap[0]; set_key.u.swap[0] = set_key.u.swap[1]; set_key.u.swap[1] = __tmp; memcpy((void *)(& set_key.key), (void const *)key, 16UL); descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_mac_set_keyentry"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/mac.c"; descriptor.format = "offset %d key ctl %d set key %24ph\n"; descriptor.lineno = 139U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "offset %d key ctl %d set key %24ph\n", (int )offset, (int )key_ctl, (u8 *)(& set_key)); } else { } vnt_control_out(priv, 8, (int )offset, (int )((unsigned short )key_idx), 24, (u8 *)(& set_key)); return; } } void vnt_mac_reg_bits_off(struct vnt_private *priv , u8 reg_ofs , u8 bits ) { u8 data[2U] ; { data[0] = 0U; data[1] = bits; vnt_control_out(priv, 4, (int )reg_ofs, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_reg_bits_on(struct vnt_private *priv , u8 reg_ofs , u8 bits ) { u8 data[2U] ; { data[0] = bits; data[1] = bits; vnt_control_out(priv, 4, (int )reg_ofs, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_write_word(struct vnt_private *priv , u8 reg_ofs , u16 word ) { u8 data[2U] ; { data[0] = (unsigned char )word; data[1] = (unsigned char )((int )word >> 8); vnt_control_out(priv, 0, (int )reg_ofs, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_set_bssid_addr(struct vnt_private *priv , u8 *addr ) { { vnt_control_out(priv, 0, 204, 3, 6, addr); return; } } void vnt_mac_enable_protect_mode(struct vnt_private *priv ) { u8 data[2U] ; { data[0] = 32U; data[1] = 32U; vnt_control_out(priv, 4, 76, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_disable_protect_mode(struct vnt_private *priv ) { u8 data[2U] ; { data[0] = 0U; data[1] = 32U; vnt_control_out(priv, 4, 76, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_enable_barker_preamble_mode(struct vnt_private *priv ) { u8 data[2U] ; { data[0] = 2U; data[1] = 2U; vnt_control_out(priv, 4, 78, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_disable_barker_preamble_mode(struct vnt_private *priv ) { u8 data[2U] ; { data[0] = 0U; data[1] = 2U; vnt_control_out(priv, 4, 78, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_set_beacon_interval(struct vnt_private *priv , u16 interval ) { u8 data[2U] ; { data[0] = (unsigned char )interval; data[1] = (unsigned char )((int )interval >> 8); vnt_control_out(priv, 0, 38, 3, 2, (u8 *)(& data)); return; } } void vnt_mac_set_led(struct vnt_private *priv , u8 state , u8 led ) { u8 data[2U] ; { data[0] = led; data[1] = state; vnt_control_out(priv, 4, 119, 3, 2, (u8 *)(& data)); return; } } bool ldv_queue_work_on_120(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_121(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_122(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_123(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_124(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_136(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_138(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_140(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_141(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_142(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_143(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_144(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_145(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_146(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_166(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_168(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_167(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_170(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_169(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_184(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_192(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_186(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_182(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_190(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_191(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_187(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_188(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_189(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; unsigned int vnt_get_frame_time(u8 preamble_type , u8 pkt_type , unsigned int frame_length , u16 tx_rate ) ; void vnt_rf_table_download(struct vnt_private *priv ) ; void vnt_control_in_u8(struct vnt_private *priv , u8 reg , u8 reg_off , u8 *data ) ; static u8 vnt_vt3184_agc[64U] = { 0U, 0U, 2U, 2U, 4U, 4U, 6U, 6U, 8U, 8U, 10U, 10U, 12U, 12U, 14U, 14U, 16U, 16U, 18U, 18U, 20U, 20U, 22U, 22U, 24U, 24U, 26U, 26U, 28U, 28U, 30U, 30U, 32U, 32U, 34U, 34U, 36U, 36U, 38U, 38U, 40U, 40U, 42U, 42U, 44U, 44U, 46U, 46U, 48U, 48U, 50U, 50U, 52U, 52U, 54U, 54U, 56U, 56U, 58U, 58U, 60U, 60U, 62U, 62U}; static u8 vnt_vt3184_al2230[256U] = { 49U, 0U, 0U, 0U, 0U, 128U, 0U, 0U, 112U, 69U, 42U, 118U, 0U, 0U, 128U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 142U, 10U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 74U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 74U, 0U, 12U, 38U, 91U, 0U, 0U, 0U, 0U, 170U, 170U, 255U, 255U, 121U, 0U, 0U, 11U, 72U, 4U, 0U, 8U, 0U, 8U, 8U, 20U, 5U, 9U, 0U, 0U, 0U, 0U, 9U, 115U, 0U, 197U, 0U, 25U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 208U, 0U, 0U, 0U, 0U, 0U, 0U, 228U, 128U, 0U, 0U, 0U, 0U, 152U, 10U, 0U, 0U, 0U, 0U, 0U, 3U, 1U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 140U, 1U, 9U, 0U, 0U, 0U, 0U, 0U, 8U, 0U, 31U, 183U, 136U, 71U, 170U, 0U, 32U, 0U, 0U, 0U, 0U, 0U, 0U, 235U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 0U, 0U, 0U, 0U, 0U, 0U, 16U, 0U, 24U, 0U, 0U, 0U, 0U, 21U, 0U, 24U, 56U, 48U, 0U, 0U, 255U, 15U, 228U, 226U, 0U, 0U, 0U, 3U, 1U, 0U, 0U, 0U, 24U, 32U, 7U, 24U, 255U, 255U, 14U, 10U, 14U, 0U, 130U, 167U, 60U, 16U, 48U, 5U, 64U, 18U, 0U, 0U, 16U, 40U, 128U, 42U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 243U, 0U, 0U, 0U, 16U, 0U, 18U, 0U, 244U, 0U, 255U, 121U, 32U, 48U, 5U, 0U, 62U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}; static u8 vnt_vt3184_vt3226d0[256U] = { 49U, 0U, 0U, 0U, 0U, 128U, 0U, 0U, 112U, 69U, 42U, 118U, 0U, 0U, 128U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 142U, 10U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 74U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 74U, 0U, 12U, 38U, 91U, 0U, 0U, 0U, 0U, 170U, 170U, 255U, 255U, 121U, 0U, 0U, 11U, 72U, 4U, 0U, 8U, 0U, 8U, 8U, 20U, 5U, 9U, 0U, 0U, 0U, 0U, 9U, 115U, 0U, 197U, 0U, 25U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 208U, 0U, 0U, 0U, 0U, 0U, 0U, 228U, 128U, 0U, 0U, 0U, 0U, 152U, 10U, 0U, 0U, 0U, 0U, 0U, 3U, 1U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 140U, 1U, 9U, 0U, 0U, 0U, 0U, 0U, 8U, 0U, 31U, 183U, 136U, 71U, 170U, 0U, 32U, 0U, 0U, 0U, 0U, 0U, 0U, 235U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 0U, 0U, 0U, 0U, 0U, 0U, 16U, 0U, 24U, 0U, 0U, 0U, 0U, 0U, 0U, 24U, 56U, 48U, 0U, 0U, 255U, 15U, 228U, 226U, 0U, 0U, 0U, 3U, 1U, 0U, 0U, 0U, 24U, 32U, 7U, 24U, 255U, 255U, 16U, 10U, 14U, 0U, 132U, 167U, 60U, 16U, 36U, 5U, 64U, 18U, 0U, 0U, 16U, 40U, 128U, 42U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 243U, 0U, 0U, 0U, 16U, 0U, 16U, 0U, 244U, 0U, 255U, 121U, 32U, 48U, 8U, 0U, 62U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}; static u16 const vnt_frame_time[12U] = { 10U, 20U, 55U, 110U, 24U, 36U, 48U, 72U, 96U, 144U, 192U, 216U}; unsigned int vnt_get_frame_time(u8 preamble_type , u8 pkt_type , unsigned int frame_length , u16 tx_rate ) { unsigned int frame_time ; unsigned int preamble ; unsigned int tmp ; unsigned int rate ; { rate = 0U; if ((unsigned int )tx_rate > 11U) { return (0U); } else { } rate = (unsigned int )vnt_frame_time[(int )tx_rate]; if ((unsigned int )tx_rate <= 3U) { if ((unsigned int )preamble_type == 1U) { preamble = 96U; } else { preamble = 192U; } frame_time = (frame_length * 80U) / rate; tmp = (frame_time * rate) / 80U; if (frame_length != tmp) { frame_time = frame_time + 1U; } else { } return (preamble + frame_time); } else { } frame_time = (frame_length * 8U + 22U) / rate; tmp = (frame_time * rate - 22U) / 8U; if (frame_length != tmp) { frame_time = frame_time + 1U; } else { } frame_time = frame_time * 4U; if ((unsigned int )pkt_type != 0U) { frame_time = frame_time + 6U; } else { } return (frame_time + 20U); } } void vnt_get_phy_field(struct vnt_private *priv , u32 frame_length , u16 tx_rate , u8 pkt_type , struct vnt_phy_field *phy ) { u32 bit_count ; u32 count ; u32 tmp ; int ext_bit ; u8 preamble_type ; { count = 0U; preamble_type = priv->preamble_type; bit_count = frame_length * 8U; ext_bit = 0; switch ((int )tx_rate) { case 0: count = bit_count; phy->signal = 0U; goto ldv_51892; case 1: count = bit_count / 2U; if ((unsigned int )preamble_type == 1U) { phy->signal = 9U; } else { phy->signal = 1U; } goto ldv_51892; case 2: count = (bit_count * 10U) / 55U; tmp = (count * 55U) / 10U; if (tmp != bit_count) { count = count + 1U; } else { } if ((unsigned int )preamble_type == 1U) { phy->signal = 10U; } else { phy->signal = 2U; } goto ldv_51892; case 3: count = bit_count / 11U; tmp = count * 11U; if (tmp != bit_count) { count = count + 1U; if (bit_count - tmp <= 3U) { ext_bit = 1; } else { } } else { } if ((unsigned int )preamble_type == 1U) { phy->signal = 11U; } else { phy->signal = 3U; } goto ldv_51892; case 4: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 155U; } else { phy->signal = 139U; } goto ldv_51892; case 5: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 159U; } else { phy->signal = 143U; } goto ldv_51892; case 6: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 154U; } else { phy->signal = 138U; } goto ldv_51892; case 7: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 158U; } else { phy->signal = 142U; } goto ldv_51892; case 8: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 153U; } else { phy->signal = 137U; } goto ldv_51892; case 9: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 157U; } else { phy->signal = 141U; } goto ldv_51892; case 10: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 152U; } else { phy->signal = 136U; } goto ldv_51892; case 11: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 156U; } else { phy->signal = 140U; } goto ldv_51892; default: ; if ((unsigned int )pkt_type == 0U) { phy->signal = 156U; } else { phy->signal = 140U; } goto ldv_51892; } ldv_51892: ; if ((unsigned int )pkt_type == 1U) { phy->service = 0U; if (ext_bit != 0) { phy->service = (u8 )((unsigned int )phy->service | 128U); } else { } phy->len = (unsigned short )count; } else { phy->service = 0U; phy->len = (unsigned short )frame_length; } return; } } void vnt_set_antenna_mode(struct vnt_private *priv , u8 antenna_mode ) { { switch ((int )antenna_mode) { case 0: ; case 1: ; goto ldv_51911; case 2: priv->bb_rx_conf = (unsigned int )priv->bb_rx_conf & 252U; goto ldv_51911; case 3: priv->bb_rx_conf = (unsigned int )priv->bb_rx_conf & 254U; priv->bb_rx_conf = (u8 )((unsigned int )priv->bb_rx_conf | 2U); goto ldv_51911; } ldv_51911: vnt_control_out(priv, 11, (int )antenna_mode, 0, 0, (u8 *)0U); return; } } int vnt_vt3184_init(struct vnt_private *priv ) { int status ; u16 length ; u8 *addr ; u8 *agc ; u16 length_agc ; u8 array[256U] ; u8 data ; struct _ddebug descriptor ; long tmp ; { status = vnt_control_in(priv, 1, 0, 4, 256, (u8 *)(& priv->eeprom)); if (status != 0) { return (0); } else { } priv->rf_type = priv->eeprom[27]; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_vt3184_init"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/baseband.c"; descriptor.format = "RF Type %d\n"; descriptor.lineno = 397U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "RF Type %d\n", (int )priv->rf_type); } else { } if ((unsigned int )priv->rf_type == 3U || (unsigned int )priv->rf_type == 14U) { priv->bb_rx_conf = vnt_vt3184_al2230[10]; length = 256U; addr = (u8 *)(& vnt_vt3184_al2230); agc = (u8 *)(& vnt_vt3184_agc); length_agc = 64U; priv->bb_vga[0] = 28U; priv->bb_vga[1] = 16U; priv->bb_vga[2] = 0U; priv->bb_vga[3] = 0U; } else if ((unsigned int )priv->rf_type == 10U) { priv->bb_rx_conf = vnt_vt3184_al2230[10]; length = 256U; addr = (u8 *)(& vnt_vt3184_al2230); agc = (u8 *)(& vnt_vt3184_agc); length_agc = 64U; *(addr + 215UL) = 6U; priv->bb_vga[0] = 28U; priv->bb_vga[1] = 16U; priv->bb_vga[2] = 0U; priv->bb_vga[3] = 0U; } else if ((unsigned int )priv->rf_type == 9U || (unsigned int )priv->rf_type == 12U) { priv->bb_rx_conf = vnt_vt3184_vt3226d0[10]; length = 256U; addr = (u8 *)(& vnt_vt3184_vt3226d0); agc = (u8 *)(& vnt_vt3184_agc); length_agc = 64U; priv->bb_vga[0] = 32U; priv->bb_vga[1] = 16U; priv->bb_vga[2] = 0U; priv->bb_vga[3] = 0U; vnt_mac_reg_bits_on(priv, 121, 8); } else if ((unsigned int )priv->rf_type == 13U) { priv->bb_rx_conf = vnt_vt3184_vt3226d0[10]; length = 256U; addr = (u8 *)(& vnt_vt3184_vt3226d0); agc = (u8 *)(& vnt_vt3184_agc); length_agc = 64U; priv->bb_vga[0] = 32U; priv->bb_vga[1] = 16U; priv->bb_vga[2] = 0U; priv->bb_vga[3] = 0U; vnt_mac_reg_bits_on(priv, 121, 8); } else { return (1); } memcpy((void *)(& array), (void const *)addr, (size_t )length); vnt_control_out(priv, 0, 0, 2, (int )length, (u8 *)(& array)); memcpy((void *)(& array), (void const *)agc, (size_t )length_agc); vnt_control_out(priv, 0, 0, 7, (int )length_agc, (u8 *)(& array)); if ((unsigned int )priv->rf_type == 9U || (unsigned int )priv->rf_type == 13U) { vnt_control_out_u8(priv, 3, 116, 35); vnt_mac_reg_bits_on(priv, 119, 1); } else if ((unsigned int )priv->rf_type == 12U) { vnt_control_out_u8(priv, 3, 116, 17); vnt_mac_reg_bits_on(priv, 119, 1); } else { } vnt_control_out_u8(priv, 2, 4, 127); vnt_control_out_u8(priv, 2, 13, 1); vnt_rf_table_download(priv); vnt_control_in(priv, 1, 1540, 1, 1, & data); data = (u8 )((unsigned int )data | 2U); vnt_control_out(priv, 0, 1540, 1, 1, & data); return (1); } } void vnt_set_short_slot_time(struct vnt_private *priv ) { u8 bb_vga ; { bb_vga = 0U; if (priv->short_slot_time != 0) { priv->bb_rx_conf = (unsigned int )priv->bb_rx_conf & 223U; } else { priv->bb_rx_conf = (u8 )((unsigned int )priv->bb_rx_conf | 32U); } vnt_control_in_u8(priv, 2, 231, & bb_vga); if ((int )priv->bb_vga[0] == (int )bb_vga) { priv->bb_rx_conf = (u8 )((unsigned int )priv->bb_rx_conf | 32U); } else { } vnt_control_out_u8(priv, 2, 10, (int )priv->bb_rx_conf); return; } } void vnt_set_vga_gain_offset(struct vnt_private *priv , u8 data ) { { vnt_control_out_u8(priv, 2, 231, (int )data); if (priv->short_slot_time != 0) { priv->bb_rx_conf = (unsigned int )priv->bb_rx_conf & 223U; } else { priv->bb_rx_conf = (u8 )((unsigned int )priv->bb_rx_conf | 32U); } vnt_control_out_u8(priv, 2, 10, (int )priv->bb_rx_conf); return; } } void vnt_set_deep_sleep(struct vnt_private *priv ) { { vnt_control_out_u8(priv, 2, 12, 23); vnt_control_out_u8(priv, 2, 13, 185); return; } } void vnt_exit_deep_sleep(struct vnt_private *priv ) { { vnt_control_out_u8(priv, 2, 12, 0); vnt_control_out_u8(priv, 2, 13, 1); return; } } void vnt_update_pre_ed_threshold(struct vnt_private *priv , int scanning ) { u8 cr_201 ; u8 cr_206 ; u8 ed_inx ; struct _ddebug descriptor ; long tmp ; { cr_201 = 0U; cr_206 = 0U; ed_inx = priv->bb_pre_ed_index; switch ((int )priv->rf_type) { case 3: ; case 14: ; case 10: ; if (scanning != 0) { ed_inx = 0U; cr_206 = 48U; goto ldv_51950; } else { } if ((unsigned int )priv->bb_pre_ed_rssi <= 45U) { ed_inx = 20U; cr_201 = 255U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 46U) { ed_inx = 19U; cr_201 = 26U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 47U) { ed_inx = 18U; cr_201 = 21U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 49U) { ed_inx = 17U; cr_201 = 14U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 51U) { ed_inx = 16U; cr_201 = 9U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 53U) { ed_inx = 15U; cr_201 = 6U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 55U) { ed_inx = 14U; cr_201 = 3U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 56U) { ed_inx = 13U; cr_201 = 2U; cr_206 = 160U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 57U) { ed_inx = 12U; cr_201 = 2U; cr_206 = 32U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 58U) { ed_inx = 11U; cr_201 = 1U; cr_206 = 160U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 59U) { ed_inx = 10U; cr_201 = 1U; cr_206 = 84U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 60U) { ed_inx = 9U; cr_201 = 1U; cr_206 = 24U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 61U) { ed_inx = 8U; cr_206 = 227U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 62U) { ed_inx = 7U; cr_206 = 185U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 63U) { ed_inx = 6U; cr_206 = 147U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 64U) { ed_inx = 5U; cr_206 = 121U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 65U) { ed_inx = 4U; cr_206 = 98U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 66U) { ed_inx = 3U; cr_206 = 81U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 67U) { ed_inx = 2U; cr_206 = 67U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 68U) { ed_inx = 1U; cr_206 = 54U; } else { ed_inx = 0U; cr_206 = 48U; } goto ldv_51950; case 9: ; case 12: ; if (scanning != 0) { ed_inx = 0U; cr_206 = 36U; goto ldv_51950; } else { } if ((unsigned int )priv->bb_pre_ed_rssi <= 41U) { ed_inx = 22U; cr_201 = 255U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 42U) { ed_inx = 21U; cr_201 = 54U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 43U) { ed_inx = 20U; cr_201 = 38U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 45U) { ed_inx = 19U; cr_201 = 24U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 47U) { ed_inx = 18U; cr_201 = 17U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 49U) { ed_inx = 17U; cr_201 = 10U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 51U) { ed_inx = 16U; cr_201 = 7U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 53U) { ed_inx = 15U; cr_201 = 4U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 55U) { ed_inx = 14U; cr_201 = 2U; cr_206 = 192U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 56U) { ed_inx = 13U; cr_201 = 2U; cr_206 = 48U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 57U) { ed_inx = 12U; cr_201 = 1U; cr_206 = 176U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 58U) { ed_inx = 11U; cr_201 = 1U; cr_206 = 112U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 59U) { ed_inx = 10U; cr_201 = 1U; cr_206 = 48U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 60U) { ed_inx = 9U; cr_206 = 234U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 61U) { ed_inx = 8U; cr_206 = 192U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 62U) { ed_inx = 7U; cr_206 = 156U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 63U) { ed_inx = 6U; cr_206 = 128U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 64U) { ed_inx = 5U; cr_206 = 104U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 65U) { ed_inx = 4U; cr_206 = 82U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 66U) { ed_inx = 3U; cr_206 = 67U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 67U) { ed_inx = 2U; cr_206 = 54U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 68U) { ed_inx = 1U; cr_206 = 45U; } else { ed_inx = 0U; cr_206 = 36U; } goto ldv_51950; case 13: ; if (scanning != 0) { ed_inx = 0U; cr_206 = 56U; goto ldv_51950; } else { } if ((unsigned int )priv->bb_pre_ed_rssi <= 41U) { ed_inx = 20U; cr_201 = 255U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 42U) { ed_inx = 19U; cr_201 = 54U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 43U) { ed_inx = 18U; cr_201 = 38U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 45U) { ed_inx = 17U; cr_201 = 24U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 47U) { ed_inx = 16U; cr_201 = 17U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 49U) { ed_inx = 15U; cr_201 = 10U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 51U) { ed_inx = 14U; cr_201 = 7U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 53U) { ed_inx = 13U; cr_201 = 4U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 55U) { ed_inx = 12U; cr_201 = 2U; cr_206 = 192U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 56U) { ed_inx = 11U; cr_201 = 2U; cr_206 = 48U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 57U) { ed_inx = 10U; cr_201 = 1U; cr_206 = 176U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 58U) { ed_inx = 9U; cr_201 = 1U; cr_206 = 112U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 59U) { ed_inx = 8U; cr_201 = 1U; cr_206 = 48U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 60U) { ed_inx = 7U; cr_206 = 234U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 61U) { ed_inx = 6U; cr_206 = 192U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 62U) { ed_inx = 5U; cr_206 = 156U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 63U) { ed_inx = 4U; cr_206 = 128U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 64U) { ed_inx = 3U; cr_206 = 104U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 65U) { ed_inx = 2U; cr_206 = 82U; } else if ((unsigned int )priv->bb_pre_ed_rssi <= 66U) { ed_inx = 1U; cr_206 = 67U; } else { ed_inx = 0U; cr_206 = 56U; } goto ldv_51950; } ldv_51950: ; if ((int )priv->bb_pre_ed_index == (int )ed_inx && scanning == 0) { return; } else { } priv->bb_pre_ed_index = ed_inx; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_update_pre_ed_threshold"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/baseband.c"; descriptor.format = "%s bb_pre_ed_rssi %d\n"; descriptor.lineno = 823U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s bb_pre_ed_rssi %d\n", "vnt_update_pre_ed_threshold", (int )priv->bb_pre_ed_rssi); } else { } if ((unsigned int )cr_201 == 0U && (unsigned int )cr_206 == 0U) { return; } else { } vnt_control_out_u8(priv, 2, 201, (int )cr_201); vnt_control_out_u8(priv, 2, 206, (int )cr_206); return; } } bool ldv_queue_work_on_166(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_167(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_168(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_169(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_170(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_182(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_184(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_186(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_187(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_188(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_189(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_190(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_191(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_192(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; extern unsigned long __msecs_to_jiffies(unsigned int const ) ; __inline static unsigned long msecs_to_jiffies(unsigned int const m ) { unsigned long tmp___0 ; { tmp___0 = __msecs_to_jiffies(m); return (tmp___0); } } extern struct workqueue_struct *system_wq ; bool ldv_queue_work_on_212(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_214(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_213(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_216(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_215(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_delayed_work(struct workqueue_struct *wq , struct delayed_work *dwork , unsigned long delay ) { bool tmp ; { tmp = ldv_queue_delayed_work_on_213(8192, wq, dwork, delay); return (tmp); } } __inline static bool schedule_delayed_work(struct delayed_work *dwork , unsigned long delay ) { bool tmp ; { tmp = queue_delayed_work(system_wq, dwork, delay); return (tmp); } } extern void _dev_info(struct device const * , char const * , ...) ; struct sk_buff *ldv_skb_clone_230(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_238(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_232(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_228(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_236(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_237(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_233(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_234(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_235(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; void ldv_ieee80211_free_hw_239(struct ieee80211_hw *ldv_func_arg1 ) ; int vnt_next_tbtt_wakeup(struct vnt_private *priv ) ; int vnt_beacon_make(struct vnt_private *priv , struct ieee80211_vif *vif ) ; static void vnt_cmd_timer_wait(struct vnt_private *priv , unsigned long msecs ) { unsigned long tmp ; { tmp = msecs_to_jiffies((unsigned int const )msecs); schedule_delayed_work(& priv->run_command_work, tmp); return; } } static int vnt_cmd_complete(struct vnt_private *priv ) { { priv->command_state = 5; if (priv->free_cmd_queue == 32U) { priv->cmd_running = 0; return (1); } else { } priv->command = priv->cmd_queue[priv->cmd_dequeue_idx]; if (priv->cmd_dequeue_idx > 30U) { priv->cmd_dequeue_idx = 0U; } else { priv->cmd_dequeue_idx = priv->cmd_dequeue_idx + 1U; } priv->free_cmd_queue = priv->free_cmd_queue + 1U; priv->cmd_running = 1; switch ((unsigned int )priv->command) { case 0U: priv->command_state = 0; goto ldv_52057; case 2U: priv->command_state = 2; goto ldv_52057; case 3U: priv->command_state = 3; goto ldv_52057; case 1U: priv->command_state = 1; goto ldv_52057; case 4U: priv->command_state = 4; goto ldv_52057; default: ; goto ldv_52057; } ldv_52057: vnt_cmd_timer_wait(priv, 0UL); return (1); } } void vnt_run_command(struct work_struct *work ) { struct vnt_private *priv ; struct work_struct const *__mptr ; int tmp ; int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { __mptr = (struct work_struct const *)work; priv = (struct vnt_private *)__mptr + 0xfffffffffffff440UL; tmp = constant_test_bit(2L, (unsigned long const volatile *)(& priv->flags)); if (tmp != 0) { return; } else { } if (priv->cmd_running != 1) { return; } else { } switch ((unsigned int )priv->command_state) { case 0U: ; if ((unsigned int )priv->mac_hw != 0U) { goto ldv_52070; } else { } _dev_info((struct device const *)(& (priv->usb)->dev), "Starting mac80211\n"); tmp___0 = vnt_init(priv); if (tmp___0 != 0) { dev_err((struct device const *)(& (priv->usb)->dev), "failed to start\n"); ldv_ieee80211_free_hw_239(priv->hw); return; } else { } goto ldv_52070; case 2U: vnt_next_tbtt_wakeup(priv); goto ldv_52070; case 3U: ; if ((unsigned long )priv->vif == (unsigned long )((struct ieee80211_vif *)0)) { goto ldv_52070; } else { } vnt_beacon_make(priv, priv->vif); vnt_mac_reg_bits_on(priv, 87, 1); goto ldv_52070; case 1U: vnt_rf_setpower(priv, (u32 )priv->current_rate, (u32 )((priv->hw)->conf.chandef.chan)->hw_value); goto ldv_52070; case 4U: descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_run_command"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/wcmd.c"; descriptor.format = "Change from Antenna%d to"; descriptor.lineno = 145U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "Change from Antenna%d to", priv->rx_antenna_sel); } else { } if (priv->rx_antenna_sel == 0U) { priv->rx_antenna_sel = 1U; if (priv->tx_rx_ant_inv == 1) { vnt_set_antenna_mode(priv, 2); } else { vnt_set_antenna_mode(priv, 3); } } else { priv->rx_antenna_sel = 0U; if (priv->tx_rx_ant_inv == 1) { vnt_set_antenna_mode(priv, 3); } else { vnt_set_antenna_mode(priv, 2); } } goto ldv_52070; default: ; goto ldv_52070; } ldv_52070: vnt_cmd_complete(priv); return; } } int vnt_schedule_command(struct vnt_private *priv , enum vnt_cmd command ) { { if (priv->free_cmd_queue == 0U) { return (0); } else { } priv->cmd_queue[priv->cmd_enqueue_idx] = command; if (priv->cmd_enqueue_idx > 30U) { priv->cmd_enqueue_idx = 0U; } else { priv->cmd_enqueue_idx = priv->cmd_enqueue_idx + 1U; } priv->free_cmd_queue = priv->free_cmd_queue - 1U; if (priv->cmd_running == 0) { vnt_cmd_complete(priv); } else { } return (1); } } void vnt_reset_command_timer(struct vnt_private *priv ) { { priv->free_cmd_queue = 32U; priv->cmd_dequeue_idx = 0U; priv->cmd_enqueue_idx = 0U; priv->command_state = 5; priv->cmd_running = 0; return; } } bool ldv_queue_work_on_212(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_213(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_214(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_215(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_216(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_228(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_230(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_232(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_233(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_234(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_235(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_236(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_237(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_238(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } void ldv_ieee80211_free_hw_239(struct ieee80211_hw *ldv_func_arg1 ) { { ieee80211_free_hw(ldv_func_arg1); if ((unsigned long )vnt_mac_ops_group0 == (unsigned long )ldv_func_arg1) { ldv_state_variable_3 = 0; } else { } return; } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern void warn_slowpath_null(char const * , int const ) ; extern void *memset(void * , int , size_t ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static void ldv_spin_unlock_irqrestore_257(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; bool ldv_queue_work_on_260(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_262(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_261(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_264(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_263(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_278(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_286(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_280(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_276(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_284(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_285(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_281(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_282(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_283(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static int ieee80211_has_a4(__le16 fc ) { __le16 tmp ; { tmp = 768U; return (((int )fc & (int )tmp) == (int )tmp); } } __inline static int ieee80211_has_retry(__le16 fc ) { { return (((int )fc & 2048) != 0); } } __inline static int ieee80211_is_data(__le16 fc ) { { return (((int )fc & 12) == 8); } } __inline static int ieee80211_is_pspoll(__le16 fc ) { { return (((int )fc & 252) == 164); } } extern unsigned int ieee80211_get_hdrlen_from_skb(struct sk_buff const * ) ; __inline static struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb ) { { return ((struct ieee80211_tx_info *)(& skb->cb)); } } __inline static struct ieee80211_rate *ieee80211_get_tx_rate(struct ieee80211_hw const *hw , struct ieee80211_tx_info const *c ) { bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { __ret_warn_once = (int )((signed char )c->__annonCompField99.control.__annonCompField97.__annonCompField96.rates[0].idx) < 0; tmp___1 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___1 != 0L) { __ret_warn_on = ! __warned; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/net/mac80211.h", 2151); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { __warned = 1; } else { } } else { } tmp___2 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___2 != 0L) { return ((struct ieee80211_rate *)0); } else { } return (((hw->wiphy)->bands[(int )c->band])->bitrates + (unsigned long )c->__annonCompField99.control.__annonCompField97.__annonCompField96.rates[0].idx); } } extern struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw * , struct ieee80211_vif * , u16 * , u16 * ) ; __inline static struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw , struct ieee80211_vif *vif ) { struct sk_buff *tmp ; { tmp = ieee80211_beacon_get_tim(hw, vif, (u16 *)0U, (u16 *)0U); return (tmp); } } extern void ieee80211_get_tkip_p2k(struct ieee80211_key_conf * , struct sk_buff * , u8 * ) ; extern void ieee80211_get_key_tx_seq(struct ieee80211_key_conf * , struct ieee80211_key_seq * ) ; int vnt_tx_context(struct vnt_private *priv , struct vnt_usb_send_context *context ) ; static u16 const vnt_time_stampoff[2U][12U] = { { 384U, 288U, 226U, 209U, 54U, 43U, 37U, 31U, 28U, 25U, 24U, 23U}, { 384U, 192U, 130U, 113U, 54U, 43U, 37U, 31U, 28U, 25U, 24U, 23U}}; static u16 const vnt_fb_opt0[2U][5U] = { { 6U, 7U, 8U, 9U, 10U}, { 6U, 6U, 7U, 8U, 9U}}; static u16 const vnt_fb_opt1[2U][5U] = { { 6U, 7U, 8U, 8U, 9U}, { 4U, 4U, 6U, 6U, 7U}}; static struct vnt_usb_send_context *vnt_get_free_context(struct vnt_private *priv ) { struct vnt_usb_send_context *context ; int ii ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { context = (struct vnt_usb_send_context *)0; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_get_free_context"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/rxtx.c"; descriptor.format = "%s\n"; descriptor.lineno = 83U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s\n", "vnt_get_free_context"); } else { } ii = 0; goto ldv_52209; ldv_52208: ; if ((unsigned long )priv->tx_context[ii] == (unsigned long )((struct vnt_usb_send_context *)0)) { return ((struct vnt_usb_send_context *)0); } else { } context = priv->tx_context[ii]; if (! context->in_use) { context->in_use = 1; memset((void *)(& context->data), 0, 2900UL); context->hdr = (struct ieee80211_hdr *)0; return (context); } else { } ii = ii + 1; ldv_52209: ; if ((u32 )ii < priv->num_tx_context) { goto ldv_52208; } else { } if ((u32 )ii == priv->num_tx_context) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_get_free_context"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/rxtx.c"; descriptor___0.format = "%s No Free Tx Context\n"; descriptor___0.lineno = 102U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "%s No Free Tx Context\n", "vnt_get_free_context"); } else { } } else { } return ((struct vnt_usb_send_context *)0); } } static __le16 vnt_time_stamp_off(struct vnt_private *priv , u16 rate ) { { return ((__le16 )vnt_time_stampoff[(int )priv->preamble_type & 1][(int )((unsigned int )rate % 12U)]); } } static u32 vnt_get_rsvtime(struct vnt_private *priv , u8 pkt_type , u32 frame_length , u16 rate , int need_ack ) { u32 data_time ; u32 ack_time ; { data_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, frame_length, (int )rate); if ((unsigned int )pkt_type == 1U) { ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_cck_basic_rate); } else { ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_ofdm_basic_rate); } if (need_ack != 0) { return ((priv->sifs + data_time) + ack_time); } else { } return (data_time); } } static __le16 vnt_rxtx_rsvtime_le16(struct vnt_private *priv , u8 pkt_type , u32 frame_length , u16 rate , int need_ack ) { u32 tmp ; { tmp = vnt_get_rsvtime(priv, (int )pkt_type, frame_length, (int )rate, need_ack); return ((__le16 )tmp); } } static __le16 vnt_get_rtscts_rsvtime_le(struct vnt_private *priv , u8 rsv_type , u8 pkt_type , u32 frame_length , u16 current_rate ) { u32 rrv_time ; u32 rts_time ; u32 cts_time ; u32 ack_time ; u32 data_time ; { data_time = 0U; ack_time = data_time; cts_time = ack_time; rts_time = cts_time; rrv_time = rts_time; data_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, frame_length, (int )current_rate); if ((unsigned int )rsv_type == 0U) { rts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 20U, (int )priv->top_cck_basic_rate); ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_cck_basic_rate); cts_time = ack_time; } else if ((unsigned int )rsv_type == 1U) { rts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 20U, (int )priv->top_cck_basic_rate); cts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_cck_basic_rate); ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_ofdm_basic_rate); } else if ((unsigned int )rsv_type == 2U) { rts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 20U, (int )priv->top_ofdm_basic_rate); ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_ofdm_basic_rate); cts_time = ack_time; } else if ((unsigned int )rsv_type == 3U) { cts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_cck_basic_rate); ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_ofdm_basic_rate); rrv_time = ((cts_time + ack_time) + data_time) + priv->sifs * 2U; return ((__le16 )rrv_time); } else { } rrv_time = (((rts_time + cts_time) + ack_time) + data_time) + priv->sifs * 3U; return ((__le16 )rrv_time); } } static __le16 vnt_get_duration_le(struct vnt_private *priv , u8 pkt_type , int need_ack ) { u32 ack_time ; { ack_time = 0U; if (need_ack != 0) { if ((unsigned int )pkt_type == 1U) { ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_cck_basic_rate); } else { ack_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_ofdm_basic_rate); } return ((__le16 )((int )((unsigned short )priv->sifs) + (int )((unsigned short )ack_time))); } else { } return (0U); } } static __le16 vnt_get_rtscts_duration_le(struct vnt_usb_send_context *context , u8 dur_type , u8 pkt_type , u16 rate ) { struct vnt_private *priv ; u32 cts_time ; u32 dur_time ; u32 frame_length ; u8 need_ack ; u32 tmp ; u32 tmp___0 ; u32 tmp___1 ; { priv = (struct vnt_private *)context->priv; cts_time = 0U; dur_time = 0U; frame_length = context->frame_len; need_ack = context->need_ack; switch ((int )dur_type) { case 0: ; case 1: ; case 4: ; case 6: cts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_cck_basic_rate); tmp = vnt_get_rsvtime(priv, (int )pkt_type, frame_length, (int )rate, (int )need_ack); dur_time = (priv->sifs * 2U + cts_time) + tmp; goto ldv_52265; case 2: ; case 5: ; case 7: cts_time = vnt_get_frame_time((int )priv->preamble_type, (int )pkt_type, 14U, (int )priv->top_ofdm_basic_rate); tmp___0 = vnt_get_rsvtime(priv, (int )pkt_type, frame_length, (int )rate, (int )need_ack); dur_time = (priv->sifs * 2U + cts_time) + tmp___0; goto ldv_52265; case 3: ; case 8: ; case 9: tmp___1 = vnt_get_rsvtime(priv, (int )pkt_type, frame_length, (int )rate, (int )need_ack); dur_time = priv->sifs + tmp___1; goto ldv_52265; default: ; goto ldv_52265; } ldv_52265: ; return ((__le16 )dur_time); } } static u16 vnt_mac_hdr_pos(struct vnt_usb_send_context *tx_context , struct ieee80211_hdr *hdr ) { u8 *head ; u8 *hdr_pos ; { head = (u8 *)(& tx_context->data) + 4U; hdr_pos = (u8 *)hdr; tx_context->hdr = hdr; if ((unsigned long )tx_context->hdr == (unsigned long )((struct ieee80211_hdr *)0)) { return (0U); } else { } return ((u16 )((int )((unsigned short )((long )hdr_pos)) - (int )((unsigned short )((long )head)))); } } static u16 vnt_rxtx_datahead_g(struct vnt_usb_send_context *tx_context , struct vnt_tx_datahead_g *buf ) { struct vnt_private *priv ; struct ieee80211_hdr *hdr ; u32 frame_len ; u16 rate ; u8 need_ack ; __le16 dur ; int tmp ; { priv = (struct vnt_private *)tx_context->priv; hdr = (struct ieee80211_hdr *)(tx_context->skb)->data; frame_len = tx_context->frame_len; rate = tx_context->tx_rate; need_ack = tx_context->need_ack; vnt_get_phy_field(priv, frame_len, (int )rate, (int )tx_context->pkt_type, & buf->a); vnt_get_phy_field(priv, frame_len, (int )priv->top_cck_basic_rate, 1, & buf->b); tmp = ieee80211_is_pspoll((int )hdr->frame_control); if (tmp != 0) { dur = (unsigned int )priv->current_aid | 49152U; buf->duration_a = dur; buf->duration_b = dur; } else { buf->duration_a = vnt_get_duration_le(priv, (int )tx_context->pkt_type, (int )need_ack); buf->duration_b = vnt_get_duration_le(priv, 1, (int )need_ack); } buf->time_stamp_off_a = vnt_time_stamp_off(priv, (int )rate); buf->time_stamp_off_b = vnt_time_stamp_off(priv, (int )priv->top_cck_basic_rate); tx_context->tx_hdr_size = vnt_mac_hdr_pos(tx_context, & buf->hdr); return (buf->duration_a); } } static u16 vnt_rxtx_datahead_g_fb(struct vnt_usb_send_context *tx_context , struct vnt_tx_datahead_g_fb *buf ) { struct vnt_private *priv ; u32 frame_len ; u16 rate ; u8 need_ack ; { priv = (struct vnt_private *)tx_context->priv; frame_len = tx_context->frame_len; rate = tx_context->tx_rate; need_ack = tx_context->need_ack; vnt_get_phy_field(priv, frame_len, (int )rate, (int )tx_context->pkt_type, & buf->a); vnt_get_phy_field(priv, frame_len, (int )priv->top_cck_basic_rate, 1, & buf->b); buf->duration_a = vnt_get_duration_le(priv, (int )tx_context->pkt_type, (int )need_ack); buf->duration_b = vnt_get_duration_le(priv, 1, (int )need_ack); buf->duration_a_f0 = vnt_get_duration_le(priv, (int )tx_context->pkt_type, (int )need_ack); buf->duration_a_f1 = vnt_get_duration_le(priv, (int )tx_context->pkt_type, (int )need_ack); buf->time_stamp_off_a = vnt_time_stamp_off(priv, (int )rate); buf->time_stamp_off_b = vnt_time_stamp_off(priv, (int )priv->top_cck_basic_rate); tx_context->tx_hdr_size = vnt_mac_hdr_pos(tx_context, & buf->hdr); return (buf->duration_a); } } static u16 vnt_rxtx_datahead_a_fb(struct vnt_usb_send_context *tx_context , struct vnt_tx_datahead_a_fb *buf ) { struct vnt_private *priv ; u16 rate ; u8 pkt_type ; u8 need_ack ; u32 frame_len ; { priv = (struct vnt_private *)tx_context->priv; rate = tx_context->tx_rate; pkt_type = tx_context->pkt_type; need_ack = tx_context->need_ack; frame_len = tx_context->frame_len; vnt_get_phy_field(priv, frame_len, (int )rate, (int )pkt_type, & buf->a); buf->duration = vnt_get_duration_le(priv, (int )pkt_type, (int )need_ack); buf->duration_f0 = vnt_get_duration_le(priv, (int )pkt_type, (int )need_ack); buf->duration_f1 = vnt_get_duration_le(priv, (int )pkt_type, (int )need_ack); buf->time_stamp_off = vnt_time_stamp_off(priv, (int )rate); tx_context->tx_hdr_size = vnt_mac_hdr_pos(tx_context, & buf->hdr); return (buf->duration); } } static u16 vnt_rxtx_datahead_ab(struct vnt_usb_send_context *tx_context , struct vnt_tx_datahead_ab *buf ) { struct vnt_private *priv ; struct ieee80211_hdr *hdr ; u32 frame_len ; u16 rate ; u8 need_ack ; __le16 dur ; int tmp ; { priv = (struct vnt_private *)tx_context->priv; hdr = (struct ieee80211_hdr *)(tx_context->skb)->data; frame_len = tx_context->frame_len; rate = tx_context->tx_rate; need_ack = tx_context->need_ack; vnt_get_phy_field(priv, frame_len, (int )rate, (int )tx_context->pkt_type, & buf->ab); tmp = ieee80211_is_pspoll((int )hdr->frame_control); if (tmp != 0) { dur = (unsigned int )priv->current_aid | 49152U; buf->duration = dur; } else { buf->duration = vnt_get_duration_le(priv, (int )tx_context->pkt_type, (int )need_ack); } buf->time_stamp_off = vnt_time_stamp_off(priv, (int )rate); tx_context->tx_hdr_size = vnt_mac_hdr_pos(tx_context, & buf->hdr); return (buf->duration); } } static int vnt_fill_ieee80211_rts(struct vnt_usb_send_context *tx_context , struct ieee80211_rts *rts , __le16 duration ) { struct ieee80211_hdr *hdr ; { hdr = (struct ieee80211_hdr *)(tx_context->skb)->data; rts->duration = duration; rts->frame_control = 180U; ether_addr_copy((u8 *)(& rts->ra), (u8 const *)(& hdr->addr1)); ether_addr_copy((u8 *)(& rts->ta), (u8 const *)(& hdr->addr2)); return (0); } } static u16 vnt_rxtx_rts_g_head(struct vnt_usb_send_context *tx_context , struct vnt_rts_g *buf ) { struct vnt_private *priv ; u16 rts_frame_len ; u16 current_rate ; u16 tmp ; { priv = (struct vnt_private *)tx_context->priv; rts_frame_len = 20U; current_rate = tx_context->tx_rate; vnt_get_phy_field(priv, (u32 )rts_frame_len, (int )priv->top_cck_basic_rate, 1, & buf->b); vnt_get_phy_field(priv, (u32 )rts_frame_len, (int )priv->top_ofdm_basic_rate, (int )tx_context->pkt_type, & buf->a); buf->duration_bb = vnt_get_rtscts_duration_le(tx_context, 0, 1, (int )priv->top_cck_basic_rate); buf->duration_aa = vnt_get_rtscts_duration_le(tx_context, 2, (int )tx_context->pkt_type, (int )current_rate); buf->duration_ba = vnt_get_rtscts_duration_le(tx_context, 1, (int )tx_context->pkt_type, (int )current_rate); vnt_fill_ieee80211_rts(tx_context, & buf->data, (int )buf->duration_aa); tmp = vnt_rxtx_datahead_g(tx_context, & buf->data_head); return (tmp); } } static u16 vnt_rxtx_rts_g_fb_head(struct vnt_usb_send_context *tx_context , struct vnt_rts_g_fb *buf ) { struct vnt_private *priv ; u16 current_rate ; u16 rts_frame_len ; u16 tmp ; { priv = (struct vnt_private *)tx_context->priv; current_rate = tx_context->tx_rate; rts_frame_len = 20U; vnt_get_phy_field(priv, (u32 )rts_frame_len, (int )priv->top_cck_basic_rate, 1, & buf->b); vnt_get_phy_field(priv, (u32 )rts_frame_len, (int )priv->top_ofdm_basic_rate, (int )tx_context->pkt_type, & buf->a); buf->duration_bb = vnt_get_rtscts_duration_le(tx_context, 0, 1, (int )priv->top_cck_basic_rate); buf->duration_aa = vnt_get_rtscts_duration_le(tx_context, 2, (int )tx_context->pkt_type, (int )current_rate); buf->duration_ba = vnt_get_rtscts_duration_le(tx_context, 1, (int )tx_context->pkt_type, (int )current_rate); buf->rts_duration_ba_f0 = vnt_get_rtscts_duration_le(tx_context, 4, (int )tx_context->pkt_type, (int )priv->tx_rate_fb0); buf->rts_duration_aa_f0 = vnt_get_rtscts_duration_le(tx_context, 5, (int )tx_context->pkt_type, (int )priv->tx_rate_fb0); buf->rts_duration_ba_f1 = vnt_get_rtscts_duration_le(tx_context, 6, (int )tx_context->pkt_type, (int )priv->tx_rate_fb1); buf->rts_duration_aa_f1 = vnt_get_rtscts_duration_le(tx_context, 7, (int )tx_context->pkt_type, (int )priv->tx_rate_fb1); vnt_fill_ieee80211_rts(tx_context, & buf->data, (int )buf->duration_aa); tmp = vnt_rxtx_datahead_g_fb(tx_context, & buf->data_head); return (tmp); } } static u16 vnt_rxtx_rts_ab_head(struct vnt_usb_send_context *tx_context , struct vnt_rts_ab *buf ) { struct vnt_private *priv ; u16 current_rate ; u16 rts_frame_len ; u16 tmp ; { priv = (struct vnt_private *)tx_context->priv; current_rate = tx_context->tx_rate; rts_frame_len = 20U; vnt_get_phy_field(priv, (u32 )rts_frame_len, (int )priv->top_ofdm_basic_rate, (int )tx_context->pkt_type, & buf->ab); buf->duration = vnt_get_rtscts_duration_le(tx_context, 2, (int )tx_context->pkt_type, (int )current_rate); vnt_fill_ieee80211_rts(tx_context, & buf->data, (int )buf->duration); tmp = vnt_rxtx_datahead_ab(tx_context, & buf->data_head); return (tmp); } } static u16 vnt_rxtx_rts_a_fb_head(struct vnt_usb_send_context *tx_context , struct vnt_rts_a_fb *buf ) { struct vnt_private *priv ; u16 current_rate ; u16 rts_frame_len ; u16 tmp ; { priv = (struct vnt_private *)tx_context->priv; current_rate = tx_context->tx_rate; rts_frame_len = 20U; vnt_get_phy_field(priv, (u32 )rts_frame_len, (int )priv->top_ofdm_basic_rate, (int )tx_context->pkt_type, & buf->a); buf->duration = vnt_get_rtscts_duration_le(tx_context, 2, (int )tx_context->pkt_type, (int )current_rate); buf->rts_duration_f0 = vnt_get_rtscts_duration_le(tx_context, 5, (int )tx_context->pkt_type, (int )priv->tx_rate_fb0); buf->rts_duration_f1 = vnt_get_rtscts_duration_le(tx_context, 7, (int )tx_context->pkt_type, (int )priv->tx_rate_fb1); vnt_fill_ieee80211_rts(tx_context, & buf->data, (int )buf->duration); tmp = vnt_rxtx_datahead_a_fb(tx_context, & buf->data_head); return (tmp); } } static u16 vnt_fill_cts_fb_head(struct vnt_usb_send_context *tx_context , union vnt_tx_data_head *head ) { struct vnt_private *priv ; struct vnt_cts_fb *buf ; u32 cts_frame_len ; u16 current_rate ; u16 tmp ; { priv = (struct vnt_private *)tx_context->priv; buf = & head->cts_g_fb; cts_frame_len = 14U; current_rate = tx_context->tx_rate; vnt_get_phy_field(priv, cts_frame_len, (int )priv->top_cck_basic_rate, 1, & buf->b); buf->duration_ba = vnt_get_rtscts_duration_le(tx_context, 3, (int )tx_context->pkt_type, (int )current_rate); buf->cts_duration_ba_f0 = vnt_get_rtscts_duration_le(tx_context, 8, (int )tx_context->pkt_type, (int )priv->tx_rate_fb0); buf->cts_duration_ba_f1 = vnt_get_rtscts_duration_le(tx_context, 9, (int )tx_context->pkt_type, (int )priv->tx_rate_fb1); buf->data.duration = buf->duration_ba; buf->data.frame_control = 196U; ether_addr_copy((u8 *)(& buf->data.ra), (u8 const *)(& priv->current_net_addr)); tmp = vnt_rxtx_datahead_g_fb(tx_context, & buf->data_head); return (tmp); } } static u16 vnt_fill_cts_head(struct vnt_usb_send_context *tx_context , union vnt_tx_data_head *head ) { struct vnt_private *priv ; struct vnt_cts *buf ; u32 cts_frame_len ; u16 current_rate ; u16 tmp ; { priv = (struct vnt_private *)tx_context->priv; buf = & head->cts_g; cts_frame_len = 14U; current_rate = tx_context->tx_rate; vnt_get_phy_field(priv, cts_frame_len, (int )priv->top_cck_basic_rate, 1, & buf->b); buf->duration_ba = vnt_get_rtscts_duration_le(tx_context, 3, (int )tx_context->pkt_type, (int )current_rate); buf->data.duration = buf->duration_ba; buf->data.frame_control = 196U; ether_addr_copy((u8 *)(& buf->data.ra), (u8 const *)(& priv->current_net_addr)); tmp = vnt_rxtx_datahead_g(tx_context, & buf->data_head); return (tmp); } } static u16 vnt_rxtx_rts(struct vnt_usb_send_context *tx_context , union vnt_tx_head *tx_head , bool need_mic ) { struct vnt_private *priv ; struct vnt_rrv_time_rts *buf ; union vnt_tx_data_head *head ; u32 frame_len ; u16 current_rate ; u8 need_ack ; u16 tmp ; u16 tmp___0 ; { priv = (struct vnt_private *)tx_context->priv; buf = & tx_head->tx_rts.rts; head = & tx_head->tx_rts.tx.head; frame_len = tx_context->frame_len; current_rate = tx_context->tx_rate; need_ack = tx_context->need_ack; buf->rts_rrv_time_aa = vnt_get_rtscts_rsvtime_le(priv, 2, (int )tx_context->pkt_type, frame_len, (int )current_rate); buf->rts_rrv_time_ba = vnt_get_rtscts_rsvtime_le(priv, 1, (int )tx_context->pkt_type, frame_len, (int )current_rate); buf->rts_rrv_time_bb = vnt_get_rtscts_rsvtime_le(priv, 0, (int )tx_context->pkt_type, frame_len, (int )current_rate); buf->rrv_time_a = vnt_rxtx_rsvtime_le16(priv, (int )tx_context->pkt_type, frame_len, (int )current_rate, (int )need_ack); buf->rrv_time_b = vnt_rxtx_rsvtime_le16(priv, 1, frame_len, (int )priv->top_cck_basic_rate, (int )need_ack); if ((int )need_mic) { head = & tx_head->tx_rts.tx.mic.head; } else { } if ((unsigned int )tx_context->fb_option != 0U) { tmp = vnt_rxtx_rts_g_fb_head(tx_context, & head->rts_g_fb); return (tmp); } else { } tmp___0 = vnt_rxtx_rts_g_head(tx_context, & head->rts_g); return (tmp___0); } } static u16 vnt_rxtx_cts(struct vnt_usb_send_context *tx_context , union vnt_tx_head *tx_head , bool need_mic ) { struct vnt_private *priv ; struct vnt_rrv_time_cts *buf ; union vnt_tx_data_head *head ; u32 frame_len ; u16 current_rate ; u8 need_ack ; u16 tmp ; u16 tmp___0 ; { priv = (struct vnt_private *)tx_context->priv; buf = & tx_head->tx_cts.cts; head = & tx_head->tx_cts.tx.head; frame_len = tx_context->frame_len; current_rate = tx_context->tx_rate; need_ack = tx_context->need_ack; buf->rrv_time_a = vnt_rxtx_rsvtime_le16(priv, (int )tx_context->pkt_type, frame_len, (int )current_rate, (int )need_ack); buf->rrv_time_b = vnt_rxtx_rsvtime_le16(priv, 1, frame_len, (int )priv->top_cck_basic_rate, (int )need_ack); buf->cts_rrv_time_ba = vnt_get_rtscts_rsvtime_le(priv, 3, (int )tx_context->pkt_type, frame_len, (int )current_rate); if ((int )need_mic) { head = & tx_head->tx_cts.tx.mic.head; } else { } if ((unsigned int )tx_context->fb_option != 0U) { tmp = vnt_fill_cts_fb_head(tx_context, head); return (tmp); } else { } tmp___0 = vnt_fill_cts_head(tx_context, head); return (tmp___0); } } static u16 vnt_rxtx_ab(struct vnt_usb_send_context *tx_context , union vnt_tx_head *tx_head , bool need_rts , bool need_mic ) { struct vnt_private *priv ; struct vnt_rrv_time_ab *buf ; union vnt_tx_data_head *head ; u32 frame_len ; u16 current_rate ; u8 need_ack ; u16 tmp ; u16 tmp___0 ; u16 tmp___1 ; u16 tmp___2 ; { priv = (struct vnt_private *)tx_context->priv; buf = & tx_head->tx_ab.ab; head = & tx_head->tx_ab.tx.head; frame_len = tx_context->frame_len; current_rate = tx_context->tx_rate; need_ack = tx_context->need_ack; buf->rrv_time = vnt_rxtx_rsvtime_le16(priv, (int )tx_context->pkt_type, frame_len, (int )current_rate, (int )need_ack); if ((int )need_mic) { head = & tx_head->tx_ab.tx.mic.head; } else { } if ((int )need_rts) { if ((unsigned int )tx_context->pkt_type == 1U) { buf->rts_rrv_time = vnt_get_rtscts_rsvtime_le(priv, 0, (int )tx_context->pkt_type, frame_len, (int )current_rate); } else { buf->rts_rrv_time = vnt_get_rtscts_rsvtime_le(priv, 2, (int )tx_context->pkt_type, frame_len, (int )current_rate); } if ((unsigned int )tx_context->fb_option != 0U && (unsigned int )tx_context->pkt_type == 0U) { tmp = vnt_rxtx_rts_a_fb_head(tx_context, & head->rts_a_fb); return (tmp); } else { } tmp___0 = vnt_rxtx_rts_ab_head(tx_context, & head->rts_ab); return (tmp___0); } else { } if ((unsigned int )tx_context->pkt_type == 0U) { tmp___1 = vnt_rxtx_datahead_a_fb(tx_context, & head->data_head_a_fb); return (tmp___1); } else { } tmp___2 = vnt_rxtx_datahead_ab(tx_context, & head->data_head_ab); return (tmp___2); } } static u16 vnt_generate_tx_parameter(struct vnt_usb_send_context *tx_context , struct vnt_tx_buffer *tx_buffer , struct vnt_mic_hdr **mic_hdr , u32 need_mic , bool need_rts ) { u16 tmp ; u16 tmp___0 ; u16 tmp___1 ; { if ((unsigned int )tx_context->pkt_type == 2U || (unsigned int )tx_context->pkt_type == 3U) { if ((int )need_rts) { if (need_mic != 0U) { *mic_hdr = & tx_buffer->tx_head.tx_rts.tx.mic.hdr; } else { } tmp = vnt_rxtx_rts(tx_context, & tx_buffer->tx_head, need_mic != 0U); return (tmp); } else { } if (need_mic != 0U) { *mic_hdr = & tx_buffer->tx_head.tx_cts.tx.mic.hdr; } else { } tmp___0 = vnt_rxtx_cts(tx_context, & tx_buffer->tx_head, need_mic != 0U); return (tmp___0); } else { } if (need_mic != 0U) { *mic_hdr = & tx_buffer->tx_head.tx_ab.tx.mic.hdr; } else { } tmp___1 = vnt_rxtx_ab(tx_context, & tx_buffer->tx_head, (int )need_rts, need_mic != 0U); return (tmp___1); } } static void vnt_fill_txkey(struct vnt_usb_send_context *tx_context , u8 *key_buffer , struct ieee80211_key_conf *tx_key , struct sk_buff *skb , u16 payload_len , struct vnt_mic_hdr *mic_hdr ) { struct ieee80211_hdr *hdr ; struct ieee80211_key_seq seq ; u8 *iv ; unsigned int tmp ; unsigned int tmp___0 ; __u16 tmp___1 ; int tmp___2 ; int tmp___3 ; { hdr = tx_context->hdr; tmp = ieee80211_get_hdrlen_from_skb((struct sk_buff const *)skb); iv = (u8 *)hdr + (unsigned long )tmp; tmp___0 = ieee80211_get_hdrlen_from_skb((struct sk_buff const *)skb); payload_len = (int )payload_len - (int )((u16 )tmp___0); payload_len = (int )payload_len - (int )((u16 )tx_key->icv_len); switch (tx_key->cipher) { case 1027073U: ; case 1027077U: memcpy((void *)key_buffer, (void const *)iv, 3UL); memcpy((void *)key_buffer + 3U, (void const *)(& tx_key->key), (size_t )tx_key->keylen); if ((unsigned int )tx_key->keylen == 5U) { memcpy((void *)key_buffer + 8U, (void const *)iv, 3UL); memcpy((void *)key_buffer + 11U, (void const *)(& tx_key->key), 5UL); } else { } goto ldv_52420; case 1027074U: ieee80211_get_tkip_p2k(tx_key, skb, key_buffer); goto ldv_52420; case 1027076U: ; if ((unsigned long )mic_hdr == (unsigned long )((struct vnt_mic_hdr *)0)) { return; } else { } mic_hdr->id = 89U; tmp___1 = __fswab16((int )payload_len); mic_hdr->payload_len = tmp___1; ether_addr_copy((u8 *)(& mic_hdr->mic_addr2), (u8 const *)(& hdr->addr2)); ieee80211_get_key_tx_seq(tx_key, & seq); memcpy((void *)(& mic_hdr->ccmp_pn), (void const *)(& seq.__annonCompField100.ccmp.pn), 6UL); tmp___2 = ieee80211_has_a4((int )hdr->frame_control); if (tmp___2 != 0) { mic_hdr->hlen = 7168U; } else { mic_hdr->hlen = 5632U; } ether_addr_copy((u8 *)(& mic_hdr->addr1), (u8 const *)(& hdr->addr1)); ether_addr_copy((u8 *)(& mic_hdr->addr2), (u8 const *)(& hdr->addr2)); ether_addr_copy((u8 *)(& mic_hdr->addr3), (u8 const *)(& hdr->addr3)); mic_hdr->frame_control = (unsigned int )hdr->frame_control & 51087U; mic_hdr->seq_ctrl = (unsigned int )hdr->seq_ctrl & 15U; tmp___3 = ieee80211_has_a4((int )hdr->frame_control); if (tmp___3 != 0) { ether_addr_copy((u8 *)(& mic_hdr->addr4), (u8 const *)(& hdr->addr4)); } else { } memcpy((void *)key_buffer, (void const *)(& tx_key->key), 16UL); goto ldv_52420; default: ; goto ldv_52420; } ldv_52420: ; return; } } int vnt_tx_packet(struct vnt_private *priv , struct sk_buff *skb ) { struct ieee80211_tx_info *info ; struct ieee80211_tx_info *tmp ; struct ieee80211_tx_rate *tx_rate ; struct ieee80211_rate *rate ; struct ieee80211_key_conf *tx_key ; struct ieee80211_hdr *hdr ; struct vnt_mic_hdr *mic_hdr ; struct vnt_tx_buffer *tx_buffer ; struct vnt_tx_fifo_head *tx_buffer_head ; struct vnt_usb_send_context *tx_context ; unsigned long flags ; u16 tx_bytes ; u16 tx_header_size ; u16 tx_body_size ; u16 current_rate ; u16 duration_id ; u8 pkt_type ; u8 fb_option ; bool need_rts ; bool is_pspoll ; bool need_mic ; struct _ddebug descriptor ; long tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; unsigned int tmp___4 ; int tmp___5 ; int tmp___6 ; { tmp = IEEE80211_SKB_CB(skb); info = tmp; tx_rate = (struct ieee80211_tx_rate *)(& info->__annonCompField99.control.__annonCompField97.__annonCompField96.rates); mic_hdr = (struct vnt_mic_hdr *)0; fb_option = 0U; need_rts = 0; is_pspoll = 0; need_mic = 0; hdr = (struct ieee80211_hdr *)skb->data; rate = ieee80211_get_tx_rate((struct ieee80211_hw const *)priv->hw, (struct ieee80211_tx_info const *)info); current_rate = rate->hw_value; if ((int )priv->current_rate != (int )current_rate && ((priv->hw)->conf.flags & 8U) == 0U) { priv->current_rate = current_rate; vnt_schedule_command(priv, 1); } else { } if ((unsigned int )current_rate > 3U) { if ((unsigned int )info->band == 1U) { pkt_type = 0U; } else if (((int )tx_rate->flags & 2) != 0) { pkt_type = 2U; } else { pkt_type = 3U; } } else { pkt_type = 1U; } ldv_spin_lock(); tx_context = vnt_get_free_context(priv); if ((unsigned long )tx_context == (unsigned long )((struct vnt_usb_send_context *)0)) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_tx_packet"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/rxtx.c"; descriptor.format = "%s No free context\n"; descriptor.lineno = 825U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s No free context\n", "vnt_tx_packet"); } else { } spin_unlock_irqrestore(& priv->lock, flags); return (-12); } else { } tx_context->skb = skb; tx_context->pkt_type = pkt_type; tx_context->need_ack = 0U; tx_context->frame_len = skb->len + 4U; tx_context->tx_rate = current_rate; spin_unlock_irqrestore(& priv->lock, flags); tx_buffer = (struct vnt_tx_buffer *)(& tx_context->data); tx_buffer_head = & tx_buffer->fifo_head; tx_body_size = (u16 )skb->len; if ((unsigned int )pkt_type == 0U) { tx_buffer_head->fifo_ctl = 0U; } else if ((unsigned int )pkt_type == 1U) { tx_buffer_head->fifo_ctl = 256U; } else if ((unsigned int )pkt_type == 2U) { tx_buffer_head->fifo_ctl = 512U; } else if ((unsigned int )pkt_type == 3U) { tx_buffer_head->fifo_ctl = 768U; } else { } tmp___1 = ieee80211_is_data((int )hdr->frame_control); if (tmp___1 == 0) { tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 96U); tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 16U); tx_buffer_head->time_stamp = 125U; } else { tx_buffer_head->time_stamp = 8000U; } if ((info->flags & 4U) == 0U) { tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 2U); tx_context->need_ack = 1U; } else { } tmp___2 = ieee80211_has_retry((int )hdr->frame_control); if (tmp___2 != 0) { tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 8U); } else { } if (((int )tx_rate->flags & 4) != 0) { priv->preamble_type = 1U; } else { priv->preamble_type = 0U; } if ((int )tx_rate->flags & 1) { need_rts = 1; tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 128U); } else { } tmp___3 = ieee80211_has_a4((int )hdr->frame_control); if (tmp___3 != 0) { tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 1U); } else { } if ((info->flags & 131072U) != 0U) { is_pspoll = 1; } else { } tmp___4 = ieee80211_get_hdrlen_from_skb((struct sk_buff const *)skb); tx_buffer_head->frag_ctl = (int )((unsigned short )tmp___4) << 10U; if ((unsigned long )info->__annonCompField99.control.hw_key != (unsigned long )((struct ieee80211_key_conf *)0)) { tx_key = info->__annonCompField99.control.hw_key; switch ((info->__annonCompField99.control.hw_key)->cipher) { case 1027073U: ; case 1027077U: tx_buffer_head->frag_ctl = (__le16 )((unsigned int )tx_buffer_head->frag_ctl | 256U); goto ldv_52452; case 1027074U: tx_buffer_head->frag_ctl = (__le16 )((unsigned int )tx_buffer_head->frag_ctl | 512U); goto ldv_52452; case 1027076U: tx_buffer_head->frag_ctl = (__le16 )((unsigned int )tx_buffer_head->frag_ctl | 768U); need_mic = 1; default: ; goto ldv_52452; } ldv_52452: tx_context->frame_len = tx_context->frame_len + (u32 )tx_key->icv_len; } else { } tx_buffer_head->current_rate = current_rate; if ((unsigned int )current_rate > 6U) { tmp___5 = ieee80211_is_data((int )hdr->frame_control); if (tmp___5 != 0) { if ((unsigned int )priv->auto_fb_ctrl == 1U) { tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 2048U); priv->tx_rate_fb0 = vnt_fb_opt0[0][(int )current_rate + -7]; priv->tx_rate_fb1 = vnt_fb_opt0[1][(int )current_rate + -7]; fb_option = 1U; } else if ((unsigned int )priv->auto_fb_ctrl == 2U) { tx_buffer_head->fifo_ctl = (__le16 )((unsigned int )tx_buffer_head->fifo_ctl | 4096U); priv->tx_rate_fb0 = vnt_fb_opt1[0][(int )current_rate + -7]; priv->tx_rate_fb1 = vnt_fb_opt1[1][(int )current_rate + -7]; fb_option = 2U; } else { } } else { } } else { } tx_context->fb_option = fb_option; duration_id = vnt_generate_tx_parameter(tx_context, tx_buffer, & mic_hdr, (u32 )need_mic, (int )need_rts); tx_header_size = tx_context->tx_hdr_size; if ((unsigned int )tx_header_size == 0U) { tx_context->in_use = 0; return (-12); } else { } tx_buffer_head->frag_ctl = tx_buffer_head->frag_ctl; tx_bytes = (int )tx_header_size + (int )tx_body_size; memcpy((void *)tx_context->hdr, (void const *)skb->data, (size_t )tx_body_size); hdr->duration_id = duration_id; if ((unsigned long )info->__annonCompField99.control.hw_key != (unsigned long )((struct ieee80211_key_conf *)0)) { tx_key = info->__annonCompField99.control.hw_key; if ((unsigned int )tx_key->keylen != 0U) { vnt_fill_txkey(tx_context, (u8 *)(& tx_buffer_head->tx_key), tx_key, skb, (int )tx_body_size, mic_hdr); } else { } } else { } priv->seq_counter = (u16 )((int )hdr->seq_ctrl >> 4); tx_buffer->tx_byte_count = tx_bytes; tx_buffer->pkt_no = tx_context->pkt_no; tx_buffer->type = 0U; tx_bytes = (unsigned int )tx_bytes + 4U; tx_context->type = 1U; tx_context->buf_len = (unsigned int )tx_bytes; ldv_spin_lock(); tmp___6 = vnt_tx_context(priv, tx_context); if (tmp___6 != 3) { spin_unlock_irqrestore(& priv->lock, flags); return (-5); } else { } spin_unlock_irqrestore(& priv->lock, flags); return (0); } } static int vnt_beacon_xmit(struct vnt_private *priv , struct sk_buff *skb ) { struct vnt_beacon_buffer *beacon_buffer ; struct vnt_tx_short_buf_head *short_head ; struct ieee80211_tx_info *info ; struct vnt_usb_send_context *context ; struct ieee80211_mgmt *mgmt_hdr ; unsigned long flags ; u32 frame_size ; u16 current_rate ; u16 count ; struct _ddebug descriptor ; long tmp ; struct ieee80211_hdr *hdr ; int tmp___0 ; { frame_size = skb->len + 4U; ldv_spin_lock(); context = vnt_get_free_context(priv); if ((unsigned long )context == (unsigned long )((struct vnt_usb_send_context *)0)) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_beacon_xmit"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/rxtx.c"; descriptor.format = "%s No free context!\n"; descriptor.lineno = 1003U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s No free context!\n", "vnt_beacon_xmit"); } else { } spin_unlock_irqrestore(& priv->lock, flags); return (-12); } else { } context->skb = skb; spin_unlock_irqrestore(& priv->lock, flags); beacon_buffer = (struct vnt_beacon_buffer *)(& context->data); short_head = & beacon_buffer->short_head; if ((unsigned int )priv->bb_type == 0U) { current_rate = 4U; vnt_get_phy_field(priv, frame_size, (int )current_rate, 0, & short_head->ab); short_head->duration = vnt_get_duration_le(priv, 0, 0); short_head->time_stamp_off = vnt_time_stamp_off(priv, (int )current_rate); } else { current_rate = 0U; short_head->fifo_ctl = (__le16 )((unsigned int )short_head->fifo_ctl | 256U); vnt_get_phy_field(priv, frame_size, (int )current_rate, 1, & short_head->ab); short_head->duration = vnt_get_duration_le(priv, 1, 0); short_head->time_stamp_off = vnt_time_stamp_off(priv, (int )current_rate); } mgmt_hdr = & beacon_buffer->mgmt_hdr; memcpy((void *)mgmt_hdr, (void const *)skb->data, (size_t )skb->len); mgmt_hdr->u.beacon.timestamp = 0ULL; info = IEEE80211_SKB_CB(skb); if ((info->flags & 2U) != 0U) { hdr = (struct ieee80211_hdr *)mgmt_hdr; hdr->duration_id = 0U; hdr->seq_ctrl = (int )priv->seq_counter << 4U; } else { } priv->seq_counter = (u16 )((int )priv->seq_counter + 1); if ((unsigned int )priv->seq_counter > 4095U) { priv->seq_counter = 0U; } else { } count = (unsigned int )((u16 )skb->len) + 12U; beacon_buffer->tx_byte_count = count; beacon_buffer->pkt_no = context->pkt_no; beacon_buffer->type = 1U; context->type = 3U; context->buf_len = (unsigned int )((int )count + 4); ldv_spin_lock(); tmp___0 = vnt_tx_context(priv, context); if (tmp___0 != 3) { ieee80211_free_txskb(priv->hw, context->skb); } else { } spin_unlock_irqrestore(& priv->lock, flags); return (0); } } int vnt_beacon_make(struct vnt_private *priv , struct ieee80211_vif *vif ) { struct sk_buff *beacon ; int tmp ; { beacon = ieee80211_beacon_get(priv->hw, vif); if ((unsigned long )beacon == (unsigned long )((struct sk_buff *)0)) { return (-12); } else { } tmp = vnt_beacon_xmit(priv, beacon); if (tmp != 0) { ieee80211_free_txskb(priv->hw, beacon); return (-19); } else { } return (0); } } int vnt_beacon_enable(struct vnt_private *priv , struct ieee80211_vif *vif , struct ieee80211_bss_conf *conf ) { int tmp ; { vnt_mac_reg_bits_off(priv, 87, 1); vnt_mac_reg_bits_off(priv, 72, 1); vnt_mac_set_beacon_interval(priv, (int )conf->beacon_int); vnt_clear_current_tsf(priv); vnt_mac_reg_bits_on(priv, 72, 1); vnt_reset_next_tbtt(priv, (int )conf->beacon_int); tmp = vnt_beacon_make(priv, vif); return (tmp); } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_257(lock, flags); return; } } bool ldv_queue_work_on_260(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_261(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_262(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_263(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_264(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_276(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_278(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_280(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_281(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_282(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_283(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_284(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_285(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_286(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_306(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_308(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_307(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_310(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_309(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_324(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_332(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_326(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_322(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_330(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_331(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; extern unsigned char *skb_pull(struct sk_buff * , unsigned int ) ; extern void skb_trim(struct sk_buff * , unsigned int ) ; struct sk_buff *ldv___netdev_alloc_skb_327(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_328(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_329(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static int ieee80211_has_protected(__le16 fc ) { { return (((int )fc & 16384) != 0); } } __inline static struct ieee80211_rx_status *IEEE80211_SKB_RXCB(struct sk_buff *skb ) { { return ((struct ieee80211_rx_status *)(& skb->cb)); } } extern void ieee80211_rx_irqsafe(struct ieee80211_hw * , struct sk_buff * ) ; int vnt_rx_data(struct vnt_private *priv , struct vnt_rcb *ptr_rcb , unsigned long bytes_received ) ; void vnt_rf_rssi_to_dbm(struct vnt_private *priv , u8 rssi , long *dbm ) ; int vnt_rx_data(struct vnt_private *priv , struct vnt_rcb *ptr_rcb , unsigned long bytes_received ) { struct ieee80211_hw *hw ; struct ieee80211_supported_band *sband ; struct sk_buff *skb ; struct ieee80211_rx_status rx_status ; struct ieee80211_hdr *hdr ; __le16 fc ; u8 *rsr ; u8 *new_rsr ; u8 *rssi ; u8 *frame ; __le64 *tsf_time ; u32 frame_size ; int ii ; int r ; u8 *rx_sts ; u8 *rx_rate ; u8 *sq ; u8 *sq_3 ; u32 wbk_status ; u8 *skb_data ; u16 *pay_load_len ; u16 pay_load_with_padding ; u8 rate_idx ; u8 rate[12U] ; long rx_dbm ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; int tmp___3 ; struct ieee80211_rx_status *tmp___4 ; { hw = priv->hw; rx_status.mactime = 0ULL; rx_status.device_timestamp = 0U; rx_status.ampdu_reference = 0U; rx_status.flag = 0U; rx_status.freq = (unsigned short)0; rx_status.vht_flag = (unsigned char)0; rx_status.rate_idx = (unsigned char)0; rx_status.vht_nss = (unsigned char)0; rx_status.rx_flags = (unsigned char)0; rx_status.band = (unsigned char)0; rx_status.antenna = (unsigned char)0; rx_status.signal = (signed char)0; rx_status.chains = (unsigned char)0; rx_status.chain_signal[0] = (signed char)0; rx_status.chain_signal[1] = (signed char)0; rx_status.chain_signal[2] = (signed char)0; rx_status.chain_signal[3] = (signed char)0; rx_status.ampdu_delimiter_crc = (unsigned char)0; rate_idx = 0U; rate[0] = 2U; rate[1] = 4U; rate[2] = 11U; rate[3] = 22U; rate[4] = 12U; rate[5] = 18U; rate[6] = 24U; rate[7] = 36U; rate[8] = 48U; rate[9] = 72U; rate[10] = 96U; rate[11] = 108U; skb = ptr_rcb->skb; wbk_status = *((u32 *)skb->data); frame_size = wbk_status >> 16; frame_size = frame_size + 4U; if ((unsigned long )frame_size != bytes_received) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_rx_data"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/dpc.c"; descriptor.format = "------- WRONG Length 1\n"; descriptor.lineno = 69U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "------- WRONG Length 1\n"); } else { } return (0); } else { } if (bytes_received > 2372UL || bytes_received <= 40UL) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_rx_data"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/dpc.c"; descriptor___0.format = "------ WRONG Length 2\n"; descriptor___0.lineno = 75U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "------ WRONG Length 2\n"); } else { } return (0); } else { } skb_data = skb->data; rx_sts = skb_data + 4UL; rx_rate = skb_data + 5UL; pay_load_len = (u16 *)skb_data + 6U; if ((bytes_received - (unsigned long )*pay_load_len > 27UL || bytes_received - (unsigned long )*pay_load_len <= 23UL) || (unsigned long )*pay_load_len > bytes_received) { descriptor___1.modname = "vt6656_stage"; descriptor___1.function = "vnt_rx_data"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/dpc.c"; descriptor___1.format = "Wrong PLCP Length %x\n"; descriptor___1.lineno = 96U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (priv->usb)->dev), "Wrong PLCP Length %x\n", (int )*pay_load_len); } else { } return (0); } else { } sband = (hw->wiphy)->bands[(unsigned int )(hw->conf.chandef.chan)->band]; r = 0; goto ldv_51873; ldv_51872: ; if ((int )*rx_rate == (int )rate[r]) { goto ldv_51871; } else { } r = r + 1; ldv_51873: ; if (r <= 11) { goto ldv_51872; } else { } ldv_51871: priv->rx_rate = (u8 )r; ii = 0; goto ldv_51876; ldv_51875: ; if ((int )(sband->bitrates + (unsigned long )ii)->hw_value == r) { rate_idx = (u8 )ii; goto ldv_51874; } else { } ii = ii + 1; ldv_51876: ; if (sband->n_bitrates > ii) { goto ldv_51875; } else { } ldv_51874: ; if (sband->n_bitrates == ii) { descriptor___2.modname = "vt6656_stage"; descriptor___2.function = "vnt_rx_data"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/dpc.c"; descriptor___2.format = "Wrong RxRate %x\n"; descriptor___2.lineno = 117U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& (priv->usb)->dev), "Wrong RxRate %x\n", (int )*rx_rate); } else { } return (0); } else { } pay_load_with_padding = (unsigned int )((u16 )((int )((unsigned int )*pay_load_len / 4U) + (((unsigned int )*pay_load_len & 3U) != 0U))) * 4U; tsf_time = (__le64 *)(skb_data + ((unsigned long )pay_load_with_padding + 8UL)); priv->tsf_time = *tsf_time; if ((unsigned int )priv->bb_type == 2U) { sq_3 = skb_data + ((unsigned long )pay_load_with_padding + 20UL); sq = sq_3; } else { sq = skb_data + ((unsigned long )pay_load_with_padding + 16UL); sq_3 = sq; } new_rsr = skb_data + ((unsigned long )pay_load_with_padding + 17UL); rssi = skb_data + ((unsigned long )pay_load_with_padding + 18UL); rsr = skb_data + ((unsigned long )pay_load_with_padding + 19UL); if (((int )*rsr & 48) != 0) { return (0); } else { } frame_size = (u32 )*pay_load_len; vnt_rf_rssi_to_dbm(priv, (int )*rssi, & rx_dbm); priv->bb_pre_ed_rssi = (unsigned int )((u8 )rx_dbm) + 1U; priv->current_rssi = (u32 )priv->bb_pre_ed_rssi; frame = skb_data + 8UL; skb_pull(skb, 8U); skb_trim(skb, frame_size); rx_status.mactime = priv->tsf_time; rx_status.band = (u8 )(hw->conf.chandef.chan)->band; rx_status.signal = (s8 )rx_dbm; rx_status.flag = 0U; rx_status.freq = (hw->conf.chandef.chan)->center_freq; if (((int )*rsr & 4) == 0) { rx_status.flag = rx_status.flag | 32U; } else { } hdr = (struct ieee80211_hdr *)skb->data; fc = hdr->frame_control; rx_status.rate_idx = rate_idx; tmp___3 = ieee80211_has_protected((int )fc); if (tmp___3 != 0) { if ((unsigned int )priv->local_id > 1U) { rx_status.flag = rx_status.flag | 2U; if (((int )*new_rsr & 16) == 0) { consume_skb(skb); return (1); } else { } } else { } } else { } tmp___4 = IEEE80211_SKB_RXCB(skb); memcpy((void *)tmp___4, (void const *)(& rx_status), 40UL); ieee80211_rx_irqsafe(priv->hw, skb); return (1); } } bool ldv_queue_work_on_306(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_307(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_308(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_309(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_310(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_322(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_324(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_326(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_327(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_328(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_329(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_330(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_331(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_332(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_352(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_354(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_353(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_356(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_355(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_370(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_378(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_372(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_368(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_376(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_377(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_373(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_374(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_375(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; void vnt_enable_power_saving(struct vnt_private *priv , u16 listen_interval ) { u16 aid ; struct _ddebug descriptor ; long tmp ; { aid = (u16 )((unsigned int )priv->current_aid | 49152U); vnt_mac_write_word(priv, 102, 1000); if ((unsigned int )priv->op_mode != 1U) { vnt_mac_write_word(priv, 100, (int )aid); } else { } vnt_mac_reg_bits_on(priv, 97, 1); vnt_mac_reg_bits_on(priv, 96, 1); vnt_mac_reg_bits_on(priv, 97, 8); if ((unsigned int )listen_interval > 1U) { vnt_mac_reg_bits_off(priv, 97, 2); vnt_mac_reg_bits_on(priv, 97, 4); } else { vnt_mac_reg_bits_on(priv, 97, 2); } descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_enable_power_saving"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/power.c"; descriptor.format = "PS:Power Saving Mode Enable...\n"; descriptor.lineno = 94U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "PS:Power Saving Mode Enable...\n"); } else { } return; } } void vnt_disable_power_saving(struct vnt_private *priv ) { { vnt_control_out(priv, 16, 0, 0, 0, (u8 *)0U); vnt_mac_reg_bits_off(priv, 96, 1); vnt_mac_reg_bits_on(priv, 97, 2); return; } } int vnt_next_tbtt_wakeup(struct vnt_private *priv ) { struct ieee80211_hw *hw ; struct ieee80211_conf *conf ; int wake_up ; { hw = priv->hw; conf = & hw->conf; wake_up = 0; if ((unsigned int )conf->listen_interval == 1U) { vnt_mac_reg_bits_on(priv, 97, 4); wake_up = 1; } else { } return (wake_up); } } bool ldv_queue_work_on_352(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_353(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_354(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_355(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_356(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_368(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_370(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_372(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_373(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_374(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_375(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_376(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_377(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_378(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } bool ldv_queue_work_on_398(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_400(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_399(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_402(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_401(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_416(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_424(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_418(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_414(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_422(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_423(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_419(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_420(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_421(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; int vnt_key_init_table(struct vnt_private *priv ) ; int vnt_key_init_table(struct vnt_private *priv ) { u8 i ; u8 data[11U] ; int tmp ; { i = 0U; goto ldv_51822; ldv_51821: data[(int )i] = i; i = (u8 )((int )i + 1); ldv_51822: ; if ((unsigned int )i <= 10U) { goto ldv_51821; } else { } tmp = vnt_control_out(priv, 9, 0, 0, 11, (u8 *)(& data)); return (tmp); } } static int vnt_set_keymode(struct ieee80211_hw *hw , u8 *mac_addr , struct ieee80211_key_conf *key , u32 key_type , u32 mode , bool onfly_latch ) { struct vnt_private *priv ; u8 broadcast[6U] ; u16 key_mode ; u32 entry ; u8 *bssid ; u8 key_inx ; u8 i ; int tmp ; { priv = (struct vnt_private *)hw->priv; broadcast[0] = 255U; broadcast[1] = 255U; broadcast[2] = 255U; broadcast[3] = 255U; broadcast[4] = 255U; broadcast[5] = 255U; key_mode = 0U; entry = 0U; key_inx = (u8 )key->keyidx; if ((unsigned long )mac_addr != (unsigned long )((u8 *)0U)) { bssid = mac_addr; } else { bssid = (u8 *)(& broadcast); } if (key_type != 1U) { i = 0U; goto ldv_51843; ldv_51842: tmp = variable_test_bit((long )i, (unsigned long const volatile *)(& priv->key_entry_inuse)); if (tmp == 0) { set_bit((long )i, (unsigned long volatile *)(& priv->key_entry_inuse)); key->hw_key_idx = i; entry = (u32 )key->hw_key_idx; goto ldv_51841; } else { } i = (u8 )((int )i + 1); ldv_51843: ; if ((unsigned int )i <= 9U) { goto ldv_51842; } else { } ldv_51841: ; } else { } switch (key_type) { case 1U: entry = 10U; key->hw_key_idx = (u8 )entry; case 4U: key_mode = (u16 )((unsigned int )key_mode | 4U); if ((int )onfly_latch) { key_mode = (u16 )((unsigned int )key_mode | 16384U); } else { } case 2U: key_mode = (int )((u16 )mode) | (int )key_mode; case 64U: key_mode = ((int )((u16 )mode) << 4U) | (int )key_mode; key_mode = (u16 )((unsigned int )key_mode | 64U); goto ldv_51848; case 0U: key_mode = (int )((u16 )mode) | (int )key_mode; key_inx = 4U; if ((unsigned int )priv->op_mode == 2U) { clear_bit((long )entry, (unsigned long volatile *)(& priv->key_entry_inuse)); } else { } goto ldv_51848; default: ; return (-22); } ldv_51848: ; if ((int )onfly_latch) { key_mode = (u16 )((unsigned int )key_mode | 32768U); } else { } if (mode == 0U) { if ((unsigned int )key->keylen == 5U) { key->key[15] = (unsigned int )key->key[15] & 127U; } else { } if ((unsigned int )key->keylen == 13U) { key->key[15] = (u8 )((unsigned int )key->key[15] | 128U); } else { } } else { } vnt_mac_set_keyentry(priv, (int )key_mode, entry, (u32 )key_inx, bssid, (u8 *)(& key->key)); return (0); } } int vnt_set_keys(struct ieee80211_hw *hw , struct ieee80211_sta *sta , struct ieee80211_vif *vif , struct ieee80211_key_conf *key ) { struct ieee80211_bss_conf *conf ; struct vnt_private *priv ; u8 *mac_addr ; u8 key_dec_mode ; int ret ; int u ; { conf = & vif->bss_conf; priv = (struct vnt_private *)hw->priv; mac_addr = (u8 *)0U; key_dec_mode = 0U; ret = 0; if ((unsigned long )sta != (unsigned long )((struct ieee80211_sta *)0)) { mac_addr = (u8 *)(& sta->addr); } else { } switch (key->cipher) { case 0U: u = 0; goto ldv_51865; ldv_51864: vnt_mac_disable_keyentry(priv, (int )((u8 )u)); u = u + 1; ldv_51865: ; if (u <= 10) { goto ldv_51864; } else { } return (ret); case 1027073U: ; case 1027077U: u = 0; goto ldv_51870; ldv_51869: vnt_mac_disable_keyentry(priv, (int )((u8 )u)); u = u + 1; ldv_51870: ; if (u <= 10) { goto ldv_51869; } else { } vnt_set_keymode(hw, mac_addr, key, 1U, 0U, 1); key->flags = (u8 )((unsigned int )key->flags | 2U); return (ret); case 1027074U: key->flags = (u8 )((unsigned int )key->flags | 4U); key->flags = (u8 )((unsigned int )key->flags | 2U); key_dec_mode = 2U; goto ldv_51873; case 1027076U: ; if ((unsigned int )priv->local_id <= 1U) { return (-22); } else { } key_dec_mode = 3U; key->flags = (u8 )((unsigned int )key->flags | 2U); } ldv_51873: ; if (((int )key->flags & 8) != 0) { vnt_set_keymode(hw, mac_addr, key, 0U, (u32 )key_dec_mode, 1); } else { vnt_set_keymode(hw, mac_addr, key, 1U, (u32 )key_dec_mode, 1); vnt_set_keymode(hw, (u8 *)conf->bssid, key, 2U, (u32 )key_dec_mode, 1); } return (0); } } bool ldv_queue_work_on_398(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_399(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_400(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_401(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_402(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_414(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_416(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_418(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_419(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_420(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_421(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_422(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_423(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_424(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_444(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_446(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_445(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_448(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_447(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_462(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_470(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_464(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_460(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_468(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_469(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_465(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_466(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_467(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; int vnt_rf_write_embedded(struct vnt_private *priv , u32 data ) ; int vnt_rf_set_txpower(struct vnt_private *priv , u8 power , u32 rate ) ; static u8 al2230_init_table[15U][3U] = { { 3U, 247U, 144U}, { 3U, 51U, 49U}, { 1U, 184U, 2U}, { 0U, 255U, 243U}, { 0U, 5U, 164U}, { 15U, 77U, 197U}, { 8U, 5U, 182U}, { 1U, 71U, 199U}, { 0U, 6U, 136U}, { 4U, 3U, 185U}, { 0U, 219U, 186U}, { 0U, 9U, 155U}, { 11U, 223U, 252U}, { 0U, 0U, 13U}, { 0U, 88U, 15U}}; static u8 al2230_channel_table0[14U][3U] = { { 3U, 247U, 144U}, { 3U, 247U, 144U}, { 3U, 231U, 144U}, { 3U, 231U, 144U}, { 3U, 247U, 160U}, { 3U, 247U, 160U}, { 3U, 231U, 160U}, { 3U, 231U, 160U}, { 3U, 247U, 176U}, { 3U, 247U, 176U}, { 3U, 231U, 176U}, { 3U, 231U, 176U}, { 3U, 247U, 192U}, { 3U, 231U, 192U}}; static u8 al2230_channel_table1[14U][3U] = { { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 3U, 51U, 49U}, { 6U, 102U, 97U}}; static u8 al7230_init_table[16U][3U] = { { 32U, 55U, 144U}, { 19U, 51U, 49U}, { 132U, 31U, 242U}, { 63U, 223U, 163U}, { 127U, 215U, 132U}, { 128U, 43U, 85U}, { 86U, 175U, 54U}, { 206U, 2U, 7U}, { 110U, 188U, 152U}, { 34U, 27U, 185U}, { 224U, 0U, 10U}, { 8U, 3U, 27U}, { 0U, 10U, 60U}, { 255U, 255U, 253U}, { 0U, 0U, 14U}, { 26U, 186U, 143U}}; static u8 al7230_init_table_amode[16U][3U] = { { 47U, 245U, 32U}, { 0U, 0U, 1U}, { 69U, 31U, 226U}, { 95U, 223U, 163U}, { 111U, 215U, 132U}, { 133U, 63U, 85U}, { 86U, 175U, 54U}, { 206U, 2U, 7U}, { 110U, 188U, 152U}, { 34U, 27U, 185U}, { 224U, 96U, 10U}, { 8U, 3U, 27U}, { 0U, 20U, 124U}, { 255U, 255U, 253U}, { 0U, 0U, 14U}, { 18U, 186U, 207U}}; static u8 al7230_channel_table0[56U][3U] = { { 32U, 55U, 144U}, { 32U, 55U, 144U}, { 32U, 55U, 144U}, { 32U, 55U, 144U}, { 32U, 55U, 160U}, { 32U, 55U, 160U}, { 32U, 55U, 160U}, { 32U, 55U, 160U}, { 32U, 55U, 176U}, { 32U, 55U, 176U}, { 32U, 55U, 176U}, { 32U, 55U, 176U}, { 32U, 55U, 192U}, { 32U, 55U, 192U}, { 15U, 245U, 32U}, { 47U, 245U, 32U}, { 15U, 245U, 32U}, { 15U, 245U, 32U}, { 47U, 245U, 32U}, { 15U, 245U, 32U}, { 47U, 245U, 48U}, { 47U, 245U, 48U}, { 15U, 245U, 64U}, { 47U, 245U, 64U}, { 15U, 245U, 64U}, { 15U, 245U, 64U}, { 47U, 245U, 64U}, { 47U, 245U, 80U}, { 47U, 245U, 96U}, { 47U, 245U, 96U}, { 47U, 245U, 112U}, { 47U, 245U, 112U}, { 47U, 245U, 112U}, { 47U, 245U, 112U}, { 47U, 245U, 112U}, { 47U, 245U, 112U}, { 47U, 245U, 128U}, { 47U, 245U, 128U}, { 47U, 245U, 128U}, { 47U, 245U, 144U}, { 47U, 245U, 192U}, { 47U, 245U, 192U}, { 47U, 245U, 192U}, { 47U, 245U, 208U}, { 47U, 245U, 208U}, { 47U, 245U, 208U}, { 47U, 245U, 224U}, { 47U, 245U, 224U}, { 47U, 245U, 224U}, { 47U, 245U, 240U}, { 47U, 245U, 240U}, { 47U, 246U, 0U}, { 47U, 246U, 0U}, { 47U, 246U, 0U}, { 47U, 246U, 16U}, { 47U, 246U, 16U}}; static u8 al7230_channel_table1[56U][3U] = { { 19U, 51U, 49U}, { 27U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 19U, 51U, 49U}, { 27U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 19U, 51U, 49U}, { 27U, 51U, 49U}, { 3U, 51U, 49U}, { 11U, 51U, 49U}, { 19U, 51U, 49U}, { 6U, 102U, 97U}, { 29U, 85U, 81U}, { 0U, 0U, 1U}, { 2U, 170U, 161U}, { 8U, 0U, 1U}, { 10U, 170U, 161U}, { 13U, 85U, 81U}, { 21U, 85U, 81U}, { 0U, 0U, 1U}, { 29U, 85U, 81U}, { 0U, 0U, 1U}, { 2U, 170U, 161U}, { 8U, 0U, 1U}, { 10U, 170U, 161U}, { 21U, 85U, 81U}, { 5U, 85U, 81U}, { 10U, 170U, 161U}, { 16U, 0U, 1U}, { 21U, 85U, 81U}, { 26U, 170U, 161U}, { 0U, 0U, 1U}, { 5U, 85U, 81U}, { 10U, 170U, 161U}, { 21U, 85U, 81U}, { 0U, 0U, 1U}, { 10U, 170U, 161U}, { 21U, 85U, 81U}, { 21U, 85U, 81U}, { 0U, 0U, 1U}, { 10U, 170U, 161U}, { 21U, 85U, 81U}, { 0U, 0U, 1U}, { 10U, 170U, 161U}, { 21U, 85U, 81U}, { 0U, 0U, 1U}, { 10U, 170U, 161U}, { 21U, 85U, 81U}, { 0U, 0U, 1U}, { 24U, 0U, 1U}, { 2U, 170U, 161U}, { 13U, 85U, 81U}, { 24U, 0U, 1U}, { 2U, 170U, 177U}}; static u8 al7230_channel_table2[56U][3U] = { { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 111U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}, { 127U, 215U, 132U}}; static u8 vt3226_init_table[11U][3U] = { { 3U, 255U, 128U}, { 2U, 130U, 161U}, { 3U, 198U, 162U}, { 1U, 151U, 147U}, { 3U, 102U, 100U}, { 0U, 97U, 165U}, { 1U, 123U, 214U}, { 0U, 128U, 23U}, { 3U, 248U, 8U}, { 0U, 2U, 57U}, { 2U, 0U, 42U}}; static u8 vt3226d0_init_table[11U][3U] = { { 3U, 255U, 128U}, { 3U, 2U, 33U}, { 3U, 198U, 162U}, { 1U, 151U, 147U}, { 3U, 102U, 100U}, { 0U, 113U, 165U}, { 1U, 21U, 198U}, { 1U, 46U, 7U}, { 0U, 88U, 8U}, { 0U, 2U, 121U}, { 2U, 1U, 170U}}; static u8 vt3226_channel_table0[14U][3U] = { { 1U, 151U, 131U}, { 1U, 151U, 131U}, { 1U, 151U, 147U}, { 1U, 151U, 147U}, { 1U, 151U, 147U}, { 1U, 151U, 147U}, { 1U, 151U, 163U}, { 1U, 151U, 163U}, { 1U, 151U, 163U}, { 1U, 151U, 163U}, { 1U, 151U, 179U}, { 1U, 151U, 179U}, { 1U, 151U, 179U}, { 3U, 55U, 195U}}; static u8 vt3226_channel_table1[14U][3U] = { { 2U, 102U, 100U}, { 3U, 102U, 100U}, { 0U, 102U, 100U}, { 1U, 102U, 100U}, { 2U, 102U, 100U}, { 3U, 102U, 100U}, { 0U, 102U, 100U}, { 1U, 102U, 100U}, { 2U, 102U, 100U}, { 3U, 102U, 100U}, { 0U, 102U, 100U}, { 1U, 102U, 100U}, { 2U, 102U, 100U}, { 0U, 204U, 196U}}; static u32 const vt3226d0_lo_current_table[14U] = { 20301312U, 20301312U, 37078528U, 37078528U, 37078528U, 53855744U, 53855744U, 53855744U, 53855744U, 53855744U, 53855744U, 53855744U, 53855744U, 20301312U}; static u8 vt3342a0_init_table[13U][3U] = { { 3U, 255U, 128U}, { 2U, 8U, 129U}, { 0U, 198U, 2U}, { 3U, 197U, 19U}, { 0U, 238U, 228U}, { 0U, 113U, 165U}, { 1U, 117U, 70U}, { 1U, 64U, 39U}, { 1U, 84U, 8U}, { 0U, 1U, 105U}, { 2U, 0U, 170U}, { 0U, 8U, 203U}, { 1U, 112U, 12U}}; static u8 vt3342_channel_table0[56U][3U] = { { 2U, 5U, 3U}, { 1U, 21U, 3U}, { 3U, 197U, 3U}, { 2U, 101U, 3U}, { 1U, 21U, 19U}, { 3U, 197U, 19U}, { 2U, 5U, 19U}, { 1U, 21U, 19U}, { 3U, 197U, 19U}, { 2U, 101U, 19U}, { 1U, 21U, 35U}, { 3U, 197U, 35U}, { 2U, 5U, 35U}, { 0U, 213U, 35U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 21U, 19U}, { 1U, 85U, 99U}, { 1U, 85U, 99U}, { 2U, 165U, 99U}, { 2U, 165U, 99U}, { 0U, 5U, 115U}, { 0U, 5U, 115U}, { 1U, 85U, 115U}, { 2U, 165U, 115U}, { 0U, 5U, 131U}, { 1U, 85U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 2U, 165U, 131U}, { 0U, 5U, 243U}, { 1U, 86U, 3U}, { 2U, 166U, 3U}, { 0U, 6U, 3U}, { 0U, 6U, 3U}}; static u8 vt3342_channel_table1[56U][3U] = { { 1U, 153U, 148U}, { 2U, 68U, 68U}, { 2U, 238U, 228U}, { 3U, 153U, 148U}, { 0U, 68U, 68U}, { 0U, 238U, 228U}, { 1U, 153U, 148U}, { 2U, 68U, 68U}, { 2U, 238U, 228U}, { 3U, 153U, 148U}, { 0U, 68U, 68U}, { 0U, 238U, 228U}, { 1U, 153U, 148U}, { 3U, 51U, 52U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 0U, 68U, 68U}, { 1U, 85U, 84U}, { 1U, 85U, 84U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 0U, 0U, 4U}, { 0U, 0U, 4U}, { 1U, 85U, 84U}, { 2U, 170U, 164U}, { 0U, 0U, 4U}, { 1U, 85U, 84U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 2U, 170U, 164U}, { 3U, 0U, 4U}, { 0U, 85U, 84U}, { 1U, 170U, 164U}, { 3U, 0U, 4U}, { 3U, 0U, 4U}}; static u32 const al2230_power_table[64U] = { 67373312U, 67377408U, 67381504U, 67385600U, 67389696U, 67393792U, 67397888U, 67401984U, 67406080U, 67410176U, 67414272U, 67418368U, 67422464U, 67426560U, 67430656U, 67434752U, 67438848U, 67442944U, 67447040U, 67451136U, 67455232U, 67459328U, 67463424U, 67467520U, 67471616U, 67475712U, 67479808U, 67483904U, 67488000U, 67492096U, 67496192U, 67500288U, 67504384U, 67508480U, 67512576U, 67516672U, 67520768U, 67524864U, 67528960U, 67533056U, 67537152U, 67541248U, 67545344U, 67549440U, 67553536U, 67557632U, 67561728U, 67565824U, 67569920U, 67574016U, 67578112U, 67582208U, 67586304U, 67590400U, 67594496U, 67598592U, 67602688U, 67606784U, 67610880U, 67614976U, 67619072U, 67623168U, 67627264U, 67631360U}; int vnt_rf_write_embedded(struct vnt_private *priv , u32 data ) { u8 reg_data[4U] ; { data = data | 185U; reg_data[0] = (unsigned char )data; reg_data[1] = (unsigned char )(data >> 8); reg_data[2] = (unsigned char )(data >> 16); reg_data[3] = (unsigned char )(data >> 24); vnt_control_out(priv, 17, 0, 0, 4, (u8 *)(& reg_data)); return (1); } } int vnt_rf_setpower(struct vnt_private *priv , u32 rate , u32 channel ) { u8 power ; int tmp ; { power = priv->cck_pwr; if (channel == 0U) { return (-22); } else { } switch (rate) { case 0U: ; case 1U: ; case 2U: ; case 3U: channel = channel - 1U; if (channel <= 13U) { power = priv->cck_pwr_tbl[channel]; } else { } goto ldv_51899; case 4U: ; case 5U: ; case 6U: ; case 7U: ; case 8U: ; case 9U: ; case 10U: ; case 11U: ; if (channel > 14U) { power = priv->ofdm_a_pwr_tbl[channel - 15U]; } else { power = priv->ofdm_pwr_tbl[channel - 1U]; } goto ldv_51899; } ldv_51899: tmp = vnt_rf_set_txpower(priv, (int )power, rate); return (tmp); } } static u8 vnt_rf_addpower(struct vnt_private *priv ) { s32 rssi ; { rssi = (s32 )(- priv->current_rssi); if (rssi == 0) { return (7U); } else { } if ((unsigned int )priv->rf_type == 12U) { if (rssi < -70) { return (9U); } else if (rssi < -65) { return (7U); } else if (rssi < -60) { return (5U); } else { } } else if (rssi < -80) { return (9U); } else if (rssi < -75) { return (7U); } else if (rssi < -70) { return (5U); } else { } return (0U); } } int vnt_rf_set_txpower(struct vnt_private *priv , u8 power , u32 rate ) { u32 power_setting ; int ret ; u8 tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; u16 hw_value ; int tmp___12 ; int tmp___13 ; struct _ddebug descriptor ; long tmp___14 ; int tmp___15 ; int tmp___16 ; struct _ddebug descriptor___0 ; long tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; { power_setting = 0U; ret = 1; tmp = vnt_rf_addpower(priv); power = (int )tmp + (int )power; if ((unsigned int )power > 63U) { power = 63U; } else { } if ((int )priv->power == (int )power) { return (1); } else { } priv->power = power; switch ((int )priv->rf_type) { case 3: ; if ((unsigned int )power > 63U) { return (0); } else { } tmp___0 = vnt_rf_write_embedded(priv, al2230_power_table[(int )power]); ret = tmp___0 & ret; if (rate <= 3U) { tmp___1 = vnt_rf_write_embedded(priv, 111616U); ret = tmp___1 & ret; } else { tmp___2 = vnt_rf_write_embedded(priv, 369664U); ret = tmp___2 & ret; } goto ldv_51920; case 14: ; if ((unsigned int )power > 63U) { return (0); } else { } tmp___3 = vnt_rf_write_embedded(priv, al2230_power_table[(int )power]); ret = tmp___3 & ret; if (rate <= 3U) { tmp___4 = vnt_rf_write_embedded(priv, 67900416U); ret = tmp___4 & ret; tmp___5 = vnt_rf_write_embedded(priv, 2726656U); ret = tmp___5 & ret; } else { tmp___6 = vnt_rf_write_embedded(priv, 369664U); ret = tmp___6 & ret; tmp___7 = vnt_rf_write_embedded(priv, 629504U); ret = tmp___7 & ret; } goto ldv_51920; case 10: ; if (rate <= 3U) { tmp___8 = vnt_rf_write_embedded(priv, 287029504U); ret = tmp___8 & ret; } else { tmp___9 = vnt_rf_write_embedded(priv, 572242176U); ret = tmp___9 & ret; } if ((unsigned int )power > 63U) { return (0); } else { } power_setting = (u32 )(((int )power << 12) | 135006976); tmp___10 = vnt_rf_write_embedded(priv, power_setting); ret = tmp___10 & ret; goto ldv_51920; case 9: ; if ((unsigned int )power > 63U) { return (0); } else { } power_setting = (u32 )(((63 - (int )power) << 20) | 5888); tmp___11 = vnt_rf_write_embedded(priv, power_setting); ret = tmp___11 & ret; goto ldv_51920; case 12: ; if ((unsigned int )power > 63U) { return (0); } else { } if (rate <= 3U) { hw_value = ((priv->hw)->conf.chandef.chan)->hw_value; power_setting = (u32 )(((63 - (int )power) << 20) | 919296); tmp___12 = vnt_rf_write_embedded(priv, power_setting); ret = tmp___12 & ret; tmp___13 = vnt_rf_write_embedded(priv, 63349248U); ret = tmp___13 & ret; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_rf_set_txpower"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/rf.c"; descriptor.format = "%s 11b channel [%d]\n"; descriptor.lineno = 767U; descriptor.flags = 0U; tmp___14 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s 11b channel [%d]\n", "vnt_rf_set_txpower", (int )hw_value); } else { } hw_value = (u16 )((int )hw_value - 1); if ((unsigned int )hw_value <= 13U) { tmp___15 = vnt_rf_write_embedded(priv, vt3226d0_lo_current_table[(int )hw_value]); ret = tmp___15 & ret; } else { } tmp___16 = vnt_rf_write_embedded(priv, 22808576U); ret = tmp___16 & ret; } else { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_rf_set_txpower"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/rf.c"; descriptor___0.format = "@@@@ vnt_rf_set_txpower> 11G mode\n"; descriptor___0.lineno = 778U; descriptor___0.flags = 0U; tmp___17 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "@@@@ vnt_rf_set_txpower> 11G mode\n"); } else { } power_setting = (u32 )(((63 - (int )power) << 20) | 1792); tmp___18 = vnt_rf_write_embedded(priv, power_setting); ret = tmp___18 & ret; tmp___19 = vnt_rf_write_embedded(priv, 13017600U); ret = tmp___19 & ret; tmp___20 = vnt_rf_write_embedded(priv, 23840256U); ret = tmp___20 & ret; tmp___21 = vnt_rf_write_embedded(priv, 9439232U); ret = tmp___21 & ret; } goto ldv_51920; case 13: ; if ((unsigned int )power > 63U) { return (0); } else { } power_setting = (u32 )(((63 - (int )power) << 20) | 9984); tmp___22 = vnt_rf_write_embedded(priv, power_setting); ret = tmp___22 & ret; goto ldv_51920; default: ; goto ldv_51920; } ldv_51920: ; return (ret); } } void vnt_rf_rssi_to_dbm(struct vnt_private *priv , u8 rssi , long *dbm ) { u8 idx ; long b ; long a ; u8 airoharf[4U] ; { idx = (int )rssi >> 6; b = (long )rssi & 63L; a = 0L; airoharf[0] = 0U; airoharf[1] = 18U; airoharf[2] = 0U; airoharf[3] = 40U; switch ((int )priv->rf_type) { case 3: ; case 14: ; case 10: ; case 9: ; case 12: ; case 13: a = (long )airoharf[(int )idx]; goto ldv_51948; default: ; goto ldv_51948; } ldv_51948: *dbm = b * -2L - a; return; } } void vnt_rf_table_download(struct vnt_private *priv ) { u16 length1 ; u16 length2 ; u16 length3 ; u8 *addr1 ; u8 *addr2 ; u8 *addr3 ; u16 length ; u16 value ; u8 array[256U] ; { length1 = 0U; length2 = 0U; length3 = 0U; addr1 = (u8 *)0U; addr2 = (u8 *)0U; addr3 = (u8 *)0U; switch ((int )priv->rf_type) { case 3: ; case 14: length1 = 45U; length2 = 42U; length3 = 42U; addr1 = (u8 *)(& al2230_init_table); addr2 = (u8 *)(& al2230_channel_table0); addr3 = (u8 *)(& al2230_channel_table1); goto ldv_51964; case 10: length1 = 48U; length2 = 168U; length3 = 168U; addr1 = (u8 *)(& al7230_init_table); addr2 = (u8 *)(& al7230_channel_table0); addr3 = (u8 *)(& al7230_channel_table1); goto ldv_51964; case 9: length1 = 33U; length2 = 42U; length3 = 42U; addr1 = (u8 *)(& vt3226_init_table); addr2 = (u8 *)(& vt3226_channel_table0); addr3 = (u8 *)(& vt3226_channel_table1); goto ldv_51964; case 12: length1 = 33U; length2 = 42U; length3 = 42U; addr1 = (u8 *)(& vt3226d0_init_table); addr2 = (u8 *)(& vt3226_channel_table0); addr3 = (u8 *)(& vt3226_channel_table1); goto ldv_51964; case 13: length1 = 39U; length2 = 168U; length3 = 168U; addr1 = (u8 *)(& vt3342a0_init_table); addr2 = (u8 *)(& vt3342_channel_table0); addr3 = (u8 *)(& vt3342_channel_table1); goto ldv_51964; } ldv_51964: memcpy((void *)(& array), (void const *)addr1, (size_t )length1); vnt_control_out(priv, 0, 0, 9, (int )length1, (u8 *)(& array)); value = 0U; goto ldv_51970; ldv_51969: ; if ((unsigned int )length2 > 63U) { length = 64U; } else { length = length2; } memcpy((void *)(& array), (void const *)addr2, (size_t )length); vnt_control_out(priv, 0, (int )value, 11, (int )length, (u8 *)(& array)); length2 = (int )length2 - (int )length; value = (int )value + (int )length; addr2 = addr2 + (unsigned long )length; ldv_51970: ; if ((unsigned int )length2 != 0U) { goto ldv_51969; } else { } value = 0U; goto ldv_51973; ldv_51972: ; if ((unsigned int )length3 > 63U) { length = 64U; } else { length = length3; } memcpy((void *)(& array), (void const *)addr3, (size_t )length); vnt_control_out(priv, 0, (int )value, 12, (int )length, (u8 *)(& array)); length3 = (int )length3 - (int )length; value = (int )value + (int )length; addr3 = addr3 + (unsigned long )length; ldv_51973: ; if ((unsigned int )length3 != 0U) { goto ldv_51972; } else { } if ((unsigned int )priv->rf_type == 10U) { length1 = 48U; length2 = 168U; addr1 = (u8 *)(& al7230_init_table_amode); addr2 = (u8 *)(& al7230_channel_table2); memcpy((void *)(& array), (void const *)addr1, (size_t )length1); vnt_control_out(priv, 0, 0, 10, (int )length1, (u8 *)(& array)); value = 0U; goto ldv_51976; ldv_51975: ; if ((unsigned int )length2 > 63U) { length = 64U; } else { length = length2; } memcpy((void *)(& array), (void const *)addr2, (size_t )length); vnt_control_out(priv, 0, (int )value, 13, (int )length, (u8 *)(& array)); length2 = (int )length2 - (int )length; value = (int )value + (int )length; addr2 = addr2 + (unsigned long )length; ldv_51976: ; if ((unsigned int )length2 != 0U) { goto ldv_51975; } else { } } else { } return; } } bool ldv_queue_work_on_444(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_445(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_446(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_447(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_448(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_460(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_462(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_464(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_465(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_466(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_467(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_468(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_469(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_470(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; bool ldv_queue_work_on_490(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_492(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_491(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_494(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_493(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_508(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_516(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_510(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_506(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_514(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_515(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; __inline static bool skb_is_nonlinear(struct sk_buff const *skb ) { { return ((unsigned int )skb->data_len != 0U); } } extern unsigned char *skb_put(struct sk_buff * , unsigned int ) ; extern unsigned char *skb_push(struct sk_buff * , unsigned int ) ; __inline static unsigned int skb_headroom(struct sk_buff const *skb ) { { return ((unsigned int )((long )skb->data) - (unsigned int )((long )skb->head)); } } __inline static int skb_tailroom(struct sk_buff const *skb ) { bool tmp ; { tmp = skb_is_nonlinear(skb); return ((int )tmp ? 0 : (int )((unsigned int )skb->end - (unsigned int )skb->tail)); } } struct sk_buff *ldv___netdev_alloc_skb_511(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_512(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_513(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static struct sk_buff *netdev_alloc_skb___0(struct net_device *dev , unsigned int length ) { struct sk_buff *tmp ; { tmp = ldv___netdev_alloc_skb_511(dev, length, 32U); return (tmp); } } __inline static struct sk_buff *dev_alloc_skb___0(unsigned int length ) { struct sk_buff *tmp ; { tmp = netdev_alloc_skb___0((struct net_device *)0, length); return (tmp); } } __inline static void usb_fill_bulk_urb(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) { { urb->dev = dev; urb->pipe = pipe; urb->transfer_buffer = transfer_buffer; urb->transfer_buffer_length = (u32 )buffer_length; urb->complete = complete_fn; urb->context = context; return; } } __inline static void usb_fill_int_urb(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context , int interval ) { int _min1 ; int _max1 ; int _max2 ; int _min2 ; { urb->dev = dev; urb->pipe = pipe; urb->transfer_buffer = transfer_buffer; urb->transfer_buffer_length = (u32 )buffer_length; urb->complete = complete_fn; urb->context = context; if ((unsigned int )dev->speed == 3U || (unsigned int )dev->speed == 5U) { _max1 = interval; _max2 = 1; _min1 = _max1 > _max2 ? _max1 : _max2; _min2 = 16; interval = _min1 < _min2 ? _min1 : _min2; urb->interval = 1 << (interval + -1); } else { urb->interval = interval; } urb->start_frame = -1; return; } } int ldv_usb_submit_urb_517(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_518(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_519(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_520(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_521(struct urb *ldv_func_arg1 , gfp_t flags ) ; extern int usb_control_msg(struct usb_device * , unsigned int , __u8 , __u8 , __u16 , __u16 , void * , __u16 , int ) ; __inline static unsigned int __create_pipe(struct usb_device *dev , unsigned int endpoint ) { { return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); } } void vnt_int_process_data(struct vnt_private *priv ) ; int vnt_start_interrupt_urb(struct vnt_private *priv ) ; int vnt_control_out(struct vnt_private *priv , u8 request , u16 value , u16 index , u16 length , u8 *buffer ) { int status ; int tmp ; unsigned int tmp___0 ; { status = 0; tmp = constant_test_bit(2L, (unsigned long const volatile *)(& priv->flags)); if (tmp != 0) { return (1); } else { } mutex_lock_nested(& priv->usb_lock, 0U); tmp___0 = __create_pipe(priv->usb, 0U); status = usb_control_msg(priv->usb, tmp___0 | 2147483648U, (int )request, 64, (int )value, (int )index, (void *)buffer, (int )length, 500); mutex_unlock(& priv->usb_lock); if ((int )length > status) { return (1); } else { } return (0); } } void vnt_control_out_u8(struct vnt_private *priv , u8 reg , u8 reg_off , u8 data ) { { vnt_control_out(priv, 0, (int )reg_off, (int )reg, 1, & data); return; } } int vnt_control_in(struct vnt_private *priv , u8 request , u16 value , u16 index , u16 length , u8 *buffer ) { int status ; int tmp ; unsigned int tmp___0 ; { tmp = constant_test_bit(2L, (unsigned long const volatile *)(& priv->flags)); if (tmp != 0) { return (1); } else { } mutex_lock_nested(& priv->usb_lock, 0U); tmp___0 = __create_pipe(priv->usb, 0U); status = usb_control_msg(priv->usb, tmp___0 | 2147483776U, (int )request, 192, (int )value, (int )index, (void *)buffer, (int )length, 500); mutex_unlock(& priv->usb_lock); if ((int )length > status) { return (1); } else { } return (0); } } void vnt_control_in_u8(struct vnt_private *priv , u8 reg , u8 reg_off , u8 *data ) { { vnt_control_in(priv, 1, (int )reg_off, (int )reg, 1, data); return; } } static void vnt_start_interrupt_urb_complete(struct urb *urb ) { struct vnt_private *priv ; int status ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { priv = (struct vnt_private *)urb->context; switch (urb->status) { case 0: ; case -110: ; goto ldv_52060; case -104: ; case -2: ; case -108: priv->int_buf.in_use = 0; return; default: ; goto ldv_52060; } ldv_52060: status = urb->status; if (status != 0) { priv->int_buf.in_use = 0; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_start_interrupt_urb_complete"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor.format = "%s status = %d\n"; descriptor.lineno = 128U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "%s status = %d\n", "vnt_start_interrupt_urb_complete", status); } else { } } else { vnt_int_process_data(priv); } status = ldv_usb_submit_urb_517(priv->interrupt_urb, 32U); if (status != 0) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_start_interrupt_urb_complete"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor___0.format = "Submit int URB failed %d\n"; descriptor___0.lineno = 135U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "Submit int URB failed %d\n", status); } else { } } else { priv->int_buf.in_use = 1; } return; } } int vnt_start_interrupt_urb(struct vnt_private *priv ) { int status ; unsigned int tmp ; struct _ddebug descriptor ; long tmp___0 ; { status = 1; if ((int )priv->int_buf.in_use) { return (1); } else { } priv->int_buf.in_use = 1; tmp = __create_pipe(priv->usb, 1U); usb_fill_int_urb(priv->interrupt_urb, priv->usb, tmp | 1073741952U, (void *)priv->int_buf.data_buf, 32, & vnt_start_interrupt_urb_complete, (void *)priv, (int )priv->int_interval); status = ldv_usb_submit_urb_518(priv->interrupt_urb, 32U); if (status != 0) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_start_interrupt_urb"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor.format = "Submit int URB failed %d\n"; descriptor.lineno = 160U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "Submit int URB failed %d\n", status); } else { } priv->int_buf.in_use = 0; } else { } return (status); } } static void vnt_submit_rx_urb_complete(struct urb *urb ) { struct vnt_rcb *rcb ; struct vnt_private *priv ; unsigned long flags ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; unsigned int tmp___1 ; int tmp___2 ; int tmp___3 ; unsigned char *tmp___4 ; struct _ddebug descriptor___1 ; long tmp___5 ; int tmp___6 ; { rcb = (struct vnt_rcb *)urb->context; priv = (struct vnt_private *)rcb->priv; switch (urb->status) { case 0: ; goto ldv_52081; case -104: ; case -2: ; case -108: ; return; case -110: ; default: descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_submit_rx_urb_complete"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor.format = "BULK In failed %d\n"; descriptor.lineno = 182U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "BULK In failed %d\n", urb->status); } else { } goto ldv_52081; } ldv_52081: ; if (urb->actual_length != 0U) { ldv_spin_lock(); tmp___2 = vnt_rx_data(priv, rcb, (unsigned long )urb->actual_length); if (tmp___2 != 0) { rcb->skb = dev_alloc_skb___0(priv->rx_buf_sz); if ((unsigned long )rcb->skb == (unsigned long )((struct sk_buff *)0)) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_submit_rx_urb_complete"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor___0.format = "Failed to re-alloc rx skb\n"; descriptor___0.lineno = 193U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "Failed to re-alloc rx skb\n"); } else { } rcb->in_use = 0; spin_unlock_irqrestore(& priv->lock, flags); return; } else { } } else { tmp___1 = skb_headroom((struct sk_buff const *)rcb->skb); skb_push(rcb->skb, tmp___1); skb_trim(rcb->skb, 0U); } tmp___3 = skb_tailroom((struct sk_buff const *)rcb->skb); tmp___4 = skb_put(rcb->skb, (unsigned int )tmp___3); urb->transfer_buffer = (void *)tmp___4; spin_unlock_irqrestore(& priv->lock, flags); } else { } tmp___6 = ldv_usb_submit_urb_519(urb, 32U); if (tmp___6 != 0) { descriptor___1.modname = "vt6656_stage"; descriptor___1.function = "vnt_submit_rx_urb_complete"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor___1.format = "Failed to re submit rx skb\n"; descriptor___1.lineno = 211U; descriptor___1.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (priv->usb)->dev), "Failed to re submit rx skb\n"); } else { } rcb->in_use = 0; } else { } return; } } int vnt_submit_rx_urb(struct vnt_private *priv , struct vnt_rcb *rcb ) { int status ; struct urb *urb ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; unsigned char *tmp___1 ; unsigned int tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; { status = 0; urb = rcb->urb; if ((unsigned long )rcb->skb == (unsigned long )((struct sk_buff *)0)) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_submit_rx_urb"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor.format = "rcb->skb is null\n"; descriptor.lineno = 224U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "rcb->skb is null\n"); } else { } return (status); } else { } tmp___0 = skb_tailroom((struct sk_buff const *)rcb->skb); tmp___1 = skb_put(rcb->skb, (unsigned int )tmp___0); tmp___2 = __create_pipe(priv->usb, 2U); usb_fill_bulk_urb(urb, priv->usb, tmp___2 | 3221225600U, (void *)tmp___1, 2900, & vnt_submit_rx_urb_complete, (void *)rcb); status = ldv_usb_submit_urb_520(urb, 32U); if (status != 0) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_submit_rx_urb"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor___0.format = "Submit Rx URB failed %d\n"; descriptor___0.lineno = 238U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "Submit Rx URB failed %d\n", status); } else { } return (1); } else { } rcb->in_use = 1; return (status); } } static void vnt_tx_context_complete(struct urb *urb ) { struct vnt_usb_send_context *context ; struct vnt_private *priv ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { context = (struct vnt_usb_send_context *)urb->context; priv = (struct vnt_private *)context->priv; switch (urb->status) { case 0: descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_tx_context_complete"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor.format = "Write %d bytes\n"; descriptor.lineno = 254U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "Write %d bytes\n", context->buf_len); } else { } goto ldv_52108; case -104: ; case -2: ; case -108: context->in_use = 0; return; case -110: ; default: descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_tx_context_complete"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor___0.format = "BULK Out failed %d\n"; descriptor___0.lineno = 263U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "BULK Out failed %d\n", urb->status); } else { } goto ldv_52108; } ldv_52108: ; if ((unsigned int )context->type == 1U) { ieee80211_wake_queues(priv->hw); } else { } if (urb->status != 0 || (unsigned int )context->type == 3U) { if ((unsigned long )context->skb != (unsigned long )((struct sk_buff *)0)) { ieee80211_free_txskb(priv->hw, context->skb); } else { } context->in_use = 0; } else { } return; } } int vnt_tx_context(struct vnt_private *priv , struct vnt_usb_send_context *context ) { int status ; struct urb *urb ; int tmp ; unsigned int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { tmp = constant_test_bit(2L, (unsigned long const volatile *)(& priv->flags)); if (tmp != 0) { context->in_use = 0; return (2); } else { } urb = context->urb; tmp___0 = __create_pipe(priv->usb, 3U); usb_fill_bulk_urb(urb, priv->usb, tmp___0 | 3221225472U, (void *)(& context->data), (int )context->buf_len, & vnt_tx_context_complete, (void *)context); status = ldv_usb_submit_urb_521(urb, 32U); if (status != 0) { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_tx_context"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/usbpipe.c"; descriptor.format = "Submit Tx URB failed %d\n"; descriptor.lineno = 301U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "Submit Tx URB failed %d\n", status); } else { } context->in_use = 0; return (1); } else { } return (3); } } bool ldv_queue_work_on_490(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_491(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_492(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_493(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_494(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_506(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_508(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_510(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_511(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_512(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_513(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_514(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_515(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_516(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_usb_submit_urb_517(struct urb *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_usb_submit_urb_518(struct urb *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_usb_submit_urb_519(struct urb *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_usb_submit_urb_520(struct urb *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_usb_submit_urb_521(struct urb *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } bool ldv_queue_work_on_541(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_543(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_542(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_545(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_544(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_559(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_567(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_561(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_557(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_565(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_566(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_562(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_563(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_564(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; static struct ieee80211_rate vnt_rates_bg[12U] = { {0U, 10U, 0U, (unsigned short)0}, {0U, 20U, 1U, (unsigned short)0}, {0U, 55U, 2U, (unsigned short)0}, {0U, 110U, 3U, (unsigned short)0}, {0U, 60U, 4U, (unsigned short)0}, {0U, 90U, 5U, (unsigned short)0}, {0U, 120U, 6U, (unsigned short)0}, {0U, 180U, 7U, (unsigned short)0}, {0U, 240U, 8U, (unsigned short)0}, {0U, 360U, 9U, (unsigned short)0}, {0U, 480U, 10U, (unsigned short)0}, {0U, 540U, 11U, (unsigned short)0}}; static struct ieee80211_rate vnt_rates_a[8U] = { {0U, 60U, 4U, (unsigned short)0}, {0U, 90U, 5U, (unsigned short)0}, {0U, 120U, 6U, (unsigned short)0}, {0U, 180U, 7U, (unsigned short)0}, {0U, 240U, 8U, (unsigned short)0}, {0U, 360U, 9U, (unsigned short)0}, {0U, 480U, 10U, (unsigned short)0}, {0U, 540U, 11U, (unsigned short)0}}; static struct ieee80211_channel vnt_channels_2ghz[14U] = { {0, 2412U, 1U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2417U, 2U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2422U, 3U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2427U, 4U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2432U, 5U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2437U, 6U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2442U, 7U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2447U, 8U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2452U, 9U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2457U, 10U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2462U, 11U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2467U, 12U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2472U, 13U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 2484U, 14U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}}; static struct ieee80211_channel vnt_channels_5ghz[42U] = { {0, 4915U, 15U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4920U, 16U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4925U, 17U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4935U, 18U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4940U, 19U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4945U, 20U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4960U, 21U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 4980U, 22U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5035U, 23U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5040U, 24U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5045U, 25U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5055U, 26U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5060U, 27U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5080U, 28U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5170U, 29U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5180U, 30U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5190U, 31U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5200U, 32U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5210U, 33U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5220U, 34U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5230U, 35U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5240U, 36U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5260U, 37U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5280U, 38U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5300U, 39U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5320U, 40U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5500U, 41U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5520U, 42U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5540U, 43U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5560U, 44U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5580U, 45U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5600U, 46U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5620U, 47U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5640U, 48U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5660U, 49U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5680U, 50U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5700U, 51U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5745U, 52U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5765U, 53U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5785U, 54U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5805U, 55U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}, {0, 5825U, 56U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL, 0U}}; static struct ieee80211_supported_band vnt_supported_2ghz_band = {(struct ieee80211_channel *)(& vnt_channels_2ghz), (struct ieee80211_rate *)(& vnt_rates_bg), 0, 14, 12, {(unsigned short)0, (_Bool)0, (unsigned char)0, (unsigned char)0, {{(unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, (unsigned short)0, (unsigned char)0, {(unsigned char)0, (unsigned char)0, (unsigned char)0}}}, {(_Bool)0, 0U, {(unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0}}}; static struct ieee80211_supported_band vnt_supported_5ghz_band = {(struct ieee80211_channel *)(& vnt_channels_5ghz), (struct ieee80211_rate *)(& vnt_rates_a), 0, 42, 8, {(unsigned short)0, (_Bool)0, (unsigned char)0, (unsigned char)0, {{(unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, (unsigned short)0, (unsigned char)0, {(unsigned char)0, (unsigned char)0, (unsigned char)0}}}, {(_Bool)0, 0U, {(unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0}}}; void vnt_init_bands(struct vnt_private *priv ) { struct ieee80211_channel *ch ; int i ; { switch ((int )priv->rf_type) { case 10: ; case 13: ; default: ch = (struct ieee80211_channel *)(& vnt_channels_5ghz); i = 0; goto ldv_51771; ldv_51770: (ch + (unsigned long )i)->max_power = 63; (ch + (unsigned long )i)->flags = 48U; i = i + 1; ldv_51771: ; if ((unsigned int )i <= 41U) { goto ldv_51770; } else { } ((priv->hw)->wiphy)->bands[1] = & vnt_supported_5ghz_band; case 3: ; case 14: ; case 9: ; case 12: ch = (struct ieee80211_channel *)(& vnt_channels_2ghz); i = 0; goto ldv_51780; ldv_51779: (ch + (unsigned long )i)->max_power = 63; (ch + (unsigned long )i)->flags = 48U; i = i + 1; ldv_51780: ; if ((unsigned int )i <= 13U) { goto ldv_51779; } else { } ((priv->hw)->wiphy)->bands[0] = & vnt_supported_2ghz_band; goto ldv_51782; } ldv_51782: ; return; } } bool ldv_queue_work_on_541(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_542(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_543(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_544(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_545(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_557(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_559(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_561(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_562(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_563(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_564(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_565(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_566(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_567(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_587(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_589(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_588(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_591(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_590(struct workqueue_struct *ldv_func_arg1 ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; extern int request_firmware(struct firmware const ** , char const * , struct device * ) ; extern void release_firmware(struct firmware const * ) ; struct sk_buff *ldv_skb_clone_605(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_613(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_607(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_603(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_611(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_612(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_608(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_609(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_610(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; int vnt_download_firmware(struct vnt_private *priv ) { struct device *dev ; struct firmware const *fw ; int status ; void *buffer ; bool result ; u16 length ; int ii ; int rc ; struct _ddebug descriptor ; long tmp ; int __min1 ; int __min2 ; struct _ddebug descriptor___0 ; long tmp___0 ; { dev = & (priv->usb)->dev; buffer = (void *)0; result = 0; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_download_firmware"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor.format = "---->Download firmware\n"; descriptor.lineno = 53U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "---->Download firmware\n"); } else { } rc = request_firmware(& fw, "vntwusb.fw", dev); if (rc != 0) { dev_err((struct device const *)dev, "firmware file %s request failed (%d)\n", (char *)"vntwusb.fw", rc); goto out; } else { } buffer = kmalloc(1024UL, 208U); if ((unsigned long )buffer == (unsigned long )((void *)0)) { goto free_fw; } else { } ii = 0; goto ldv_51785; ldv_51784: __min1 = (int )((unsigned int )fw->size - (unsigned int )ii); __min2 = 1024; length = (u16 )(__min1 < __min2 ? __min1 : __min2); memcpy(buffer, (void const *)fw->data + (unsigned long )ii, (size_t )length); status = vnt_control_out(priv, 0, (int )((unsigned int )((u16 )ii) + 4608U), 0, (int )length, (u8 *)buffer); descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_download_firmware"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor___0.format = "Download firmware...%d %zu\n"; descriptor___0.lineno = 77U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)dev, "Download firmware...%d %zu\n", ii, fw->size); } else { } if (status != 0) { goto free_fw; } else { } ii = ii + 1024; ldv_51785: ; if ((unsigned long )ii < (unsigned long )fw->size) { goto ldv_51784; } else { } result = 1; free_fw: release_firmware(fw); out: kfree((void const *)buffer); return ((int )result); } } int vnt_firmware_branch_to_sram(struct vnt_private *priv ) { int status ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_firmware_branch_to_sram"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor.format = "---->Branch to Sram\n"; descriptor.lineno = 98U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "---->Branch to Sram\n"); } else { } status = vnt_control_out(priv, 1, 4608, 0, 0, (u8 *)0U); return (status == 0); } } int vnt_check_firmware_version(struct vnt_private *priv ) { int status ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; { status = vnt_control_in(priv, 1, 0, 8, 2, (u8 *)(& priv->firmware_version)); descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_check_firmware_version"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor.format = "Firmware Version [%04x]\n"; descriptor.lineno = 121U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "Firmware Version [%04x]\n", (int )priv->firmware_version); } else { } if (status != 0) { descriptor___0.modname = "vt6656_stage"; descriptor___0.function = "vnt_check_firmware_version"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor___0.format = "Firmware Invalid.\n"; descriptor___0.lineno = 124U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (priv->usb)->dev), "Firmware Invalid.\n"); } else { } return (0); } else { } if ((unsigned int )priv->firmware_version == 65535U) { descriptor___1.modname = "vt6656_stage"; descriptor___1.function = "vnt_check_firmware_version"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor___1.format = "In Loader.\n"; descriptor___1.lineno = 128U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (priv->usb)->dev), "In Loader.\n"); } else { } return (0); } else { } descriptor___2.modname = "vt6656_stage"; descriptor___2.function = "vnt_check_firmware_version"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/firmware.c"; descriptor___2.format = "Firmware Version [%04x]\n"; descriptor___2.lineno = 133U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& (priv->usb)->dev), "Firmware Version [%04x]\n", (int )priv->firmware_version); } else { } if ((unsigned int )priv->firmware_version <= 306U) { vnt_firmware_branch_to_sram(priv); return (0); } else { } return (1); } } bool ldv_queue_work_on_587(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_588(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_589(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_590(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_591(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_603(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_605(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_607(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_608(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_609(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_610(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_611(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_612(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_613(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; bool ldv_queue_work_on_633(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_635(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_634(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_637(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_636(struct workqueue_struct *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_clone_651(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_659(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_653(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_649(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_657(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_658(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_654(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_655(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_656(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static void ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info ) { int i ; { i = 0; goto ldv_50250; ldv_50249: info->__annonCompField99.status.rates[i].count = 0U; i = i + 1; ldv_50250: ; if (i <= 3) { goto ldv_50249; } else { } memset((void *)(& info->__annonCompField99.status.ampdu_ack_len), 0, 24UL); return; } } extern void ieee80211_tx_status_irqsafe(struct ieee80211_hw * , struct sk_buff * ) ; static u8 const fallback_rate0[5U][5U] = { { 7U, 7U, 6U, 6U, 6U}, { 8U, 8U, 7U, 6U, 6U}, { 9U, 9U, 8U, 7U, 7U}, { 10U, 10U, 9U, 8U, 8U}, { 11U, 11U, 10U, 9U, 9U}}; static u8 const fallback_rate1[5U][5U] = { { 7U, 7U, 6U, 4U, 4U}, { 8U, 8U, 7U, 4U, 4U}, { 9U, 9U, 8U, 6U, 6U}, { 10U, 10U, 8U, 6U, 6U}, { 11U, 11U, 9U, 7U, 7U}}; void vnt_int_start_interrupt(struct vnt_private *priv ) { unsigned long flags ; int status ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_int_start_interrupt"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/int.c"; descriptor.format = "---->Interrupt Polling Thread\n"; descriptor.lineno = 61U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "---->Interrupt Polling Thread\n"); } else { } ldv_spin_lock(); status = vnt_start_interrupt_urb(priv); spin_unlock_irqrestore(& priv->lock, flags); return; } } static int vnt_int_report_rate(struct vnt_private *priv , u8 pkt_no , u8 tsr ) { struct vnt_usb_send_context *context ; struct ieee80211_tx_info *info ; struct ieee80211_rate *rate ; u8 tx_retry ; s8 idx ; u8 tx_rate ; u8 retry ; { tx_retry = (int )tsr >> 4; if ((u32 )pkt_no >= priv->num_tx_context) { return (-22); } else { } context = priv->tx_context[(int )pkt_no]; if ((unsigned long )context->skb == (unsigned long )((struct sk_buff *)0)) { return (-22); } else { } info = IEEE80211_SKB_CB(context->skb); idx = info->__annonCompField99.control.__annonCompField97.__annonCompField96.rates[0].idx; if ((unsigned int )context->fb_option != 0U && ((int )tsr & 12) == 0) { retry = tx_retry; rate = ieee80211_get_tx_rate((struct ieee80211_hw const *)priv->hw, (struct ieee80211_tx_info const *)info); tx_rate = (unsigned int )((u8 )rate->hw_value) + 249U; if ((unsigned int )retry > 4U) { retry = 4U; } else { } if ((unsigned int )context->fb_option == 1U) { tx_rate = fallback_rate0[(int )tx_rate][(int )retry]; } else if ((unsigned int )context->fb_option == 2U) { tx_rate = fallback_rate1[(int )tx_rate][(int )retry]; } else { } if ((unsigned int )info->band == 1U) { idx = (s8 )((unsigned int )tx_rate + 252U); } else { idx = (s8 )tx_rate; } } else { } ieee80211_tx_info_clear_status(info); info->__annonCompField99.status.rates[0].count = tx_retry; if (((int )tsr & 12) == 0) { info->__annonCompField99.status.rates[0].idx = idx; info->flags = info->flags | 512U; } else { } ieee80211_tx_status_irqsafe(priv->hw, context->skb); context->in_use = 0; return (0); } } void vnt_int_process_data(struct vnt_private *priv ) { struct vnt_interrupt_data *int_data ; struct ieee80211_low_level_stats *low_stats ; struct _ddebug descriptor ; long tmp ; { low_stats = & priv->low_stats; descriptor.modname = "vt6656_stage"; descriptor.function = "vnt_int_process_data"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/2447/dscv_tempdir/dscv/ri/43_2a/drivers/staging/vt6656/int.c"; descriptor.format = "---->s_nsInterruptProcessData\n"; descriptor.lineno = 131U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (priv->usb)->dev), "---->s_nsInterruptProcessData\n"); } else { } int_data = (struct vnt_interrupt_data *)priv->int_buf.data_buf; if ((int )int_data->tsr0 & 1) { vnt_int_report_rate(priv, (int )int_data->pkt0, (int )int_data->tsr0); } else { } if ((int )int_data->tsr1 & 1) { vnt_int_report_rate(priv, (int )int_data->pkt1, (int )int_data->tsr1); } else { } if ((int )int_data->tsr2 & 1) { vnt_int_report_rate(priv, (int )int_data->pkt2, (int )int_data->tsr2); } else { } if ((int )int_data->tsr3 & 1) { vnt_int_report_rate(priv, (int )int_data->pkt3, (int )int_data->tsr3); } else { } if ((unsigned int )int_data->isr0 != 0U) { if (((int )int_data->isr0 & 4) != 0 && (unsigned int )priv->op_mode == 3U) { vnt_schedule_command(priv, 3); } else { } if (((int )int_data->isr0 & 16) != 0) { if (((priv->hw)->conf.flags & 2U) != 0U) { vnt_schedule_command(priv, 2); } else { } } else { } priv->current_tsf = int_data->tsf; low_stats->dot11RTSSuccessCount = low_stats->dot11RTSSuccessCount + (unsigned int )int_data->rts_success; low_stats->dot11RTSFailureCount = low_stats->dot11RTSFailureCount + (unsigned int )int_data->rts_fail; low_stats->dot11ACKFailureCount = low_stats->dot11ACKFailureCount + (unsigned int )int_data->ack_fail; low_stats->dot11FCSErrorCount = low_stats->dot11FCSErrorCount + (unsigned int )int_data->fcs_err; } else { } priv->int_buf.in_use = 0; return; } } bool ldv_queue_work_on_633(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_634(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_635(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_636(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_637(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_pskb_expand_head_649(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_651(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_653(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_654(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_655(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_656(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_657(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } int ldv_pskb_expand_head_658(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { { ldv_check_alloc_flags(flags); return __VERIFIER_nondet_int(); } } struct sk_buff *ldv_skb_clone_659(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_malloc(sizeof(struct sk_buff)); return ((struct sk_buff *)tmp); } } __inline static void ldv_error(void) { { ERROR: ; {reach_error();} } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } return; } } extern struct page *ldv_some_page(void) ; struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page *tmp ; { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin != 0) { ldv_error(); } else { } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock != 0) { return (0); } else { ldv_spin = 1; return (1); } } } #include "model/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--vt6656--vt6656_stage.ko-entry_point_true-unreach-call.cil.out.env.c" #include "model/common.env.c"