// Skip function: __VERIFIER_error

// Skip function: __VERIFIER_nondet_int

// Skip function: __VERIFIER_nondet_ulong

// Function: __alloc_percpu
// with type: void *__alloc_percpu(size_t , size_t )
// with return type: (void)*
void *__alloc_percpu(size_t arg0, size_t arg1) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Skip function: __builtin_prefetch

// Function: __const_udelay
// with type: void __const_udelay(unsigned long)
// with return type: void
void __const_udelay(unsigned long arg0) {
  // Void type
  return;
}

// Function: __dev_kfree_skb_any
// with type: void __dev_kfree_skb_any(struct sk_buff *, enum skb_free_reason )
// with return type: void
void __dev_kfree_skb_any(struct sk_buff *arg0, enum skb_free_reason arg1) {
  // Void type
  return;
}

// Function: __dynamic_dev_dbg
// with type: void __dynamic_dev_dbg(struct _ddebug *, const struct device *, const char *, ...)
// with return type: void
void __dynamic_dev_dbg(struct _ddebug *arg0, const struct device *arg1, const char *arg2, ...) {
  // Void type
  return;
}

// Function: __dynamic_netdev_dbg
// with type: void __dynamic_netdev_dbg(struct _ddebug *, const struct net_device *, const char *, ...)
// with return type: void
void __dynamic_netdev_dbg(struct _ddebug *arg0, const struct net_device *arg1, const char *arg2, ...) {
  // Void type
  return;
}

// Function: __dynamic_pr_debug
// with type: void __dynamic_pr_debug(struct _ddebug *, const char *, ...)
// with return type: void
void __dynamic_pr_debug(struct _ddebug *arg0, const char *arg1, ...) {
  // Void type
  return;
}

// Function: __init_work
// with type: void __init_work(struct work_struct *, int)
// with return type: void
void __init_work(struct work_struct *arg0, int arg1) {
  // Void type
  return;
}

// Function: __napi_alloc_skb
// with type: struct sk_buff *__napi_alloc_skb(struct napi_struct *, unsigned int, gfp_t )
// with return type: (struct sk_buff)*
struct sk_buff *__napi_alloc_skb(struct napi_struct *arg0, unsigned int arg1, gfp_t arg2) {
  // Pointer type
  return ldv_malloc(sizeof(struct sk_buff));
}

// Function: __napi_schedule
// with type: void __napi_schedule(struct napi_struct *)
// with return type: void
void __napi_schedule(struct napi_struct *arg0) {
  // Void type
  return;
}

// Function: __pci_register_driver
// with type: int __pci_register_driver(struct pci_driver *, struct module *, const char *)
// with return type: int
int __VERIFIER_nondet_int(void);
int __pci_register_driver(struct pci_driver *arg0, struct module *arg1, const char *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: __phys_addr
// with type: unsigned long int __phys_addr(unsigned long)
// with return type: unsigned long int
unsigned long __VERIFIER_nondet_ulong(void);
unsigned long int __phys_addr(unsigned long arg0) {
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Function: __raw_spin_lock_init
// with type: void __raw_spin_lock_init(raw_spinlock_t *, const char *, struct lock_class_key *)
// with return type: void
void __raw_spin_lock_init(raw_spinlock_t *arg0, const char *arg1, struct lock_class_key *arg2) {
  // Void type
  return;
}

// Function: __tasklet_hi_schedule
// with type: void __tasklet_hi_schedule(struct tasklet_struct *)
// with return type: void
void __tasklet_hi_schedule(struct tasklet_struct *arg0) {
  // Void type
  return;
}

// Function: __udelay
// with type: void __udelay(unsigned long)
// with return type: void
void __udelay(unsigned long arg0) {
  // Void type
  return;
}

// Function: _dev_info
// with type: void _dev_info(const struct device *, const char *, ...)
// with return type: void
void _dev_info(const struct device *arg0, const char *arg1, ...) {
  // Void type
  return;
}

// Function: _raw_spin_lock
// with type: void _raw_spin_lock(raw_spinlock_t *)
// with return type: void
void _raw_spin_lock(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: _raw_spin_lock_bh
// with type: void _raw_spin_lock_bh(raw_spinlock_t *)
// with return type: void
void _raw_spin_lock_bh(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: _raw_spin_lock_irq
// with type: void _raw_spin_lock_irq(raw_spinlock_t *)
// with return type: void
void _raw_spin_lock_irq(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: _raw_spin_trylock
// with type: int _raw_spin_trylock(raw_spinlock_t *)
// with return type: int
int __VERIFIER_nondet_int(void);
int _raw_spin_trylock(raw_spinlock_t *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: _raw_spin_unlock
// with type: void _raw_spin_unlock(raw_spinlock_t *)
// with return type: void
void _raw_spin_unlock(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: _raw_spin_unlock_bh
// with type: void _raw_spin_unlock_bh(raw_spinlock_t *)
// with return type: void
void _raw_spin_unlock_bh(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: _raw_spin_unlock_irq
// with type: void _raw_spin_unlock_irq(raw_spinlock_t *)
// with return type: void
void _raw_spin_unlock_irq(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: alloc_etherdev_mqs
// with type: struct net_device *alloc_etherdev_mqs(int, unsigned int, unsigned int)
// with return type: (struct net_device)*
struct net_device *alloc_etherdev_mqs(int arg0, unsigned int arg1, unsigned int arg2) {
  // Pointer type
  return ldv_malloc(sizeof(struct net_device));
}

// Skip function: calloc

// Function: cancel_delayed_work
// with type: bool cancel_delayed_work(struct delayed_work *)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool cancel_delayed_work(struct delayed_work *arg0) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: cancel_delayed_work_sync
// with type: bool cancel_delayed_work_sync(struct delayed_work *)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool cancel_delayed_work_sync(struct delayed_work *arg0) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: consume_skb
// with type: void consume_skb(struct sk_buff *)
// with return type: void
void consume_skb(struct sk_buff *arg0) {
  // Void type
  return;
}

// Function: crc32_le
// with type: u32 crc32_le(u32 , const unsigned char *, size_t )
// with return type: u32 
unsigned int __VERIFIER_nondet_uint(void);
u32 crc32_le(u32 arg0, const unsigned char *arg1, size_t arg2) {
  // Typedef type
  // Real type: unsigned int
  // Simple type
  return __VERIFIER_nondet_uint();
}

// Function: debug_dma_map_page
// with type: void debug_dma_map_page(struct device *, struct page *, size_t , size_t , int, dma_addr_t , bool )
// with return type: void
void debug_dma_map_page(struct device *arg0, struct page *arg1, size_t arg2, size_t arg3, int arg4, dma_addr_t arg5, bool arg6) {
  // Void type
  return;
}

// Function: debug_dma_sync_single_for_cpu
// with type: void debug_dma_sync_single_for_cpu(struct device *, dma_addr_t , size_t , int)
// with return type: void
void debug_dma_sync_single_for_cpu(struct device *arg0, dma_addr_t arg1, size_t arg2, int arg3) {
  // Void type
  return;
}

// Function: debug_dma_sync_single_for_device
// with type: void debug_dma_sync_single_for_device(struct device *, dma_addr_t , size_t , int)
// with return type: void
void debug_dma_sync_single_for_device(struct device *arg0, dma_addr_t arg1, size_t arg2, int arg3) {
  // Void type
  return;
}

// Function: debug_dma_unmap_page
// with type: void debug_dma_unmap_page(struct device *, dma_addr_t , size_t , int, bool )
// with return type: void
void debug_dma_unmap_page(struct device *arg0, dma_addr_t arg1, size_t arg2, int arg3, bool arg4) {
  // Void type
  return;
}

// Function: del_timer_sync
// with type: int del_timer_sync(struct timer_list *)
// with return type: int
int __VERIFIER_nondet_int(void);
int del_timer_sync(struct timer_list *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: dma_alloc_attrs
// with type: void *dma_alloc_attrs(struct device *, size_t , dma_addr_t *, gfp_t , struct dma_attrs *)
// with return type: (void)*
void *dma_alloc_attrs(struct device *arg0, size_t arg1, dma_addr_t *arg2, gfp_t arg3, struct dma_attrs *arg4) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Function: dma_free_attrs
// with type: void dma_free_attrs(struct device *, size_t , void *, dma_addr_t , struct dma_attrs *)
// with return type: void
void dma_free_attrs(struct device *arg0, size_t arg1, void *arg2, dma_addr_t arg3, struct dma_attrs *arg4) {
  // Void type
  return;
}

// Function: dma_set_mask
// with type: int dma_set_mask(struct device *, u64 )
// with return type: int
int __VERIFIER_nondet_int(void);
int dma_set_mask(struct device *arg0, u64 arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: dma_supported
// with type: int dma_supported(struct device *, u64 )
// with return type: int
int __VERIFIER_nondet_int(void);
int dma_supported(struct device *arg0, u64 arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: eth_type_trans
// with type: __be16 eth_type_trans(struct sk_buff *, struct net_device *)
// with return type: __be16 
unsigned short __VERIFIER_nondet_ushort(void);
__be16 eth_type_trans(struct sk_buff *arg0, struct net_device *arg1) {
  // Typedef type
  // Real type: __u16 
  // Typedef type
  // Real type: unsigned short
  // Simple type
  return __VERIFIER_nondet_ushort();
}

// Function: eth_validate_addr
// with type: int eth_validate_addr(struct net_device *)
// with return type: int
int __VERIFIER_nondet_int(void);
int eth_validate_addr(struct net_device *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ethtool_op_get_link
// with type: u32 ethtool_op_get_link(struct net_device *)
// with return type: u32 
unsigned int __VERIFIER_nondet_uint(void);
u32 ethtool_op_get_link(struct net_device *arg0) {
  // Typedef type
  // Real type: unsigned int
  // Simple type
  return __VERIFIER_nondet_uint();
}

// Function: find_next_bit
// with type: unsigned long int find_next_bit(const unsigned long *, unsigned long, unsigned long)
// with return type: unsigned long int
unsigned long __VERIFIER_nondet_ulong(void);
unsigned long int find_next_bit(const unsigned long *arg0, unsigned long arg1, unsigned long arg2) {
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Function: flush_workqueue
// with type: void flush_workqueue(struct workqueue_struct *)
// with return type: void
void flush_workqueue(struct workqueue_struct *arg0) {
  // Void type
  return;
}

// Function: free_irq
// with type: void free_irq(unsigned int, void *)
// with return type: void
void free_irq(unsigned int arg0, void *arg1) {
  // Void type
  return;
}

// Function: free_netdev
// with type: void free_netdev(struct net_device *)
// with return type: void
void free_netdev(struct net_device *arg0) {
  // Void type
  return;
}

// Function: free_percpu
// with type: void free_percpu(void *)
// with return type: void
void free_percpu(void *arg0) {
  // Void type
  return;
}

// Function: init_timer_key
// with type: void init_timer_key(struct timer_list *, unsigned int, const char *, struct lock_class_key *)
// with return type: void
void init_timer_key(struct timer_list *arg0, unsigned int arg1, const char *arg2, struct lock_class_key *arg3) {
  // Void type
  return;
}

// Function: ioremap_nocache
// with type: void *ioremap_nocache(resource_size_t , unsigned long)
// with return type: (void)*
void *ioremap_nocache(resource_size_t arg0, unsigned long arg1) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Function: iounmap
// with type: void iounmap(volatile void *)
// with return type: void
void iounmap(volatile void *arg0) {
  // Void type
  return;
}

// Skip function: kfree

// Function: kfree_skb
// with type: void kfree_skb(struct sk_buff *)
// with return type: void
void kfree_skb(struct sk_buff *arg0) {
  // Void type
  return;
}

// Function: ktime_get
// with type: ktime_t ktime_get()
// with return type: ktime_t 
ktime_t ktime_get() {
  // Typedef type
  // Real type: union ktime
  // Composite type
  return *(union ktime *)ldv_xmalloc(sizeof(union ktime));
}

// Function: ldv_check_final_state
// with type: void ldv_check_final_state()
// with return type: void
void ldv_check_final_state() {
  // Void type
  return;
}

// Function: ldv_initialize
// with type: void ldv_initialize()
// with return type: void
void ldv_initialize() {
  // Void type
  return;
}

// Function: ldv_ndo_init_20
// with type: int ldv_ndo_init_20()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_ndo_init_20() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_ndo_uninit_20
// with type: int ldv_ndo_uninit_20()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_ndo_uninit_20() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_probe_10
// with type: int ldv_probe_10()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_probe_10() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_probe_12
// with type: int ldv_probe_12()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_probe_12() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_probe_14
// with type: int ldv_probe_14()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_probe_14() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_release_15
// with type: int ldv_release_15()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_release_15() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_release_16
// with type: int ldv_release_16()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_release_16() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_setup_15
// with type: int ldv_setup_15()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_setup_15() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_setup_16
// with type: int ldv_setup_16()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_setup_16() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_shutdown_19
// with type: int ldv_shutdown_19()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_shutdown_19() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_some_page
// with type: struct page *ldv_some_page()
// with return type: (struct page)*
struct page *ldv_some_page() {
  // Pointer type
  return ldv_malloc(sizeof(struct page));
}

// Function: lockdep_init_map
// with type: void lockdep_init_map(struct lockdep_map *, const char *, struct lock_class_key *, int)
// with return type: void
void lockdep_init_map(struct lockdep_map *arg0, const char *arg1, struct lock_class_key *arg2, int arg3) {
  // Void type
  return;
}

// Skip function: malloc

// Function: mdio_mii_ioctl
// with type: int mdio_mii_ioctl(const struct mdio_if_info *, struct mii_ioctl_data *, int)
// with return type: int
int __VERIFIER_nondet_int(void);
int mdio_mii_ioctl(const struct mdio_if_info *arg0, struct mii_ioctl_data *arg1, int arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Skip function: memcpy

// Skip function: memset

// Function: mod_timer
// with type: int mod_timer(struct timer_list *, unsigned long)
// with return type: int
int __VERIFIER_nondet_int(void);
int mod_timer(struct timer_list *arg0, unsigned long arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: msleep
// with type: void msleep(unsigned int)
// with return type: void
void msleep(unsigned int arg0) {
  // Void type
  return;
}

// Function: napi_disable
// with type: void napi_disable(struct napi_struct *)
// with return type: void
void napi_disable(struct napi_struct *arg0) {
  // Void type
  return;
}

// Function: netdev_info
// with type: void netdev_info(const struct net_device *, const char *, ...)
// with return type: void
void netdev_info(const struct net_device *arg0, const char *arg1, ...) {
  // Void type
  return;
}

// Function: netif_carrier_off
// with type: void netif_carrier_off(struct net_device *)
// with return type: void
void netif_carrier_off(struct net_device *arg0) {
  // Void type
  return;
}

// Function: netif_carrier_on
// with type: void netif_carrier_on(struct net_device *)
// with return type: void
void netif_carrier_on(struct net_device *arg0) {
  // Void type
  return;
}

// Function: netif_napi_add
// with type: void netif_napi_add(struct net_device *, struct napi_struct *, int (*)(struct napi_struct *, int), int)
// with return type: void
void netif_napi_add(struct net_device *arg0, struct napi_struct *arg1, int (*arg2)(struct napi_struct *, int), int arg3) {
  // Void type
  return;
}

// Function: netif_receive_skb_sk
// with type: int netif_receive_skb_sk(struct sock *, struct sk_buff *)
// with return type: int
int __VERIFIER_nondet_int(void);
int netif_receive_skb_sk(struct sock *arg0, struct sk_buff *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: netif_tx_wake_queue
// with type: void netif_tx_wake_queue(struct netdev_queue *)
// with return type: void
void netif_tx_wake_queue(struct netdev_queue *arg0) {
  // Void type
  return;
}

// Function: pci_bus_read_config_dword
// with type: int pci_bus_read_config_dword(struct pci_bus *, unsigned int, int, u32 *)
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_bus_read_config_dword(struct pci_bus *arg0, unsigned int arg1, int arg2, u32 *arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_bus_read_config_word
// with type: int pci_bus_read_config_word(struct pci_bus *, unsigned int, int, u16 *)
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_bus_read_config_word(struct pci_bus *arg0, unsigned int arg1, int arg2, u16 *arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_bus_write_config_dword
// with type: int pci_bus_write_config_dword(struct pci_bus *, unsigned int, int, u32 )
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_bus_write_config_dword(struct pci_bus *arg0, unsigned int arg1, int arg2, u32 arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_bus_write_config_word
// with type: int pci_bus_write_config_word(struct pci_bus *, unsigned int, int, u16 )
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_bus_write_config_word(struct pci_bus *arg0, unsigned int arg1, int arg2, u16 arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_disable_device
// with type: void pci_disable_device(struct pci_dev *)
// with return type: void
void pci_disable_device(struct pci_dev *arg0) {
  // Void type
  return;
}

// Function: pci_disable_msi
// with type: void pci_disable_msi(struct pci_dev *)
// with return type: void
void pci_disable_msi(struct pci_dev *arg0) {
  // Void type
  return;
}

// Function: pci_enable_device
// with type: int pci_enable_device(struct pci_dev *)
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_enable_device(struct pci_dev *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_enable_msi_range
// with type: int pci_enable_msi_range(struct pci_dev *, int, int)
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_enable_msi_range(struct pci_dev *arg0, int arg1, int arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_release_regions
// with type: void pci_release_regions(struct pci_dev *)
// with return type: void
void pci_release_regions(struct pci_dev *arg0) {
  // Void type
  return;
}

// Function: pci_request_regions
// with type: int pci_request_regions(struct pci_dev *, const char *)
// with return type: int
int __VERIFIER_nondet_int(void);
int pci_request_regions(struct pci_dev *arg0, const char *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: pci_set_master
// with type: void pci_set_master(struct pci_dev *)
// with return type: void
void pci_set_master(struct pci_dev *arg0) {
  // Void type
  return;
}

// Function: pci_unregister_driver
// with type: void pci_unregister_driver(struct pci_driver *)
// with return type: void
void pci_unregister_driver(struct pci_driver *arg0) {
  // Void type
  return;
}

// Function: printk
// with type: int printk(const char *, ...)
// with return type: int
int __VERIFIER_nondet_int(void);
int printk(const char *arg0, ...) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: queue_delayed_work_on
// with type: bool queue_delayed_work_on(int, struct workqueue_struct *, struct delayed_work *, unsigned long)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool queue_delayed_work_on(int arg0, struct workqueue_struct *arg1, struct delayed_work *arg2, unsigned long arg3) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: queue_work_on
// with type: bool queue_work_on(int, struct workqueue_struct *, struct work_struct *)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool queue_work_on(int arg0, struct workqueue_struct *arg1, struct work_struct *arg2) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: register_netdev
// with type: int register_netdev(struct net_device *)
// with return type: int
int __VERIFIER_nondet_int(void);
int register_netdev(struct net_device *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: request_threaded_irq
// with type: int request_threaded_irq(unsigned int, irqreturn_t (*)(int, void *), irqreturn_t (*)(int, void *), unsigned long, const char *, void *)
// with return type: int
int __VERIFIER_nondet_int(void);
int request_threaded_irq(unsigned int arg0, irqreturn_t (*arg1)(int, void *), irqreturn_t (*arg2)(int, void *), unsigned long arg3, const char *arg4, void *arg5) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: skb_checksum_help
// with type: int skb_checksum_help(struct sk_buff *)
// with return type: int
int __VERIFIER_nondet_int(void);
int skb_checksum_help(struct sk_buff *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: skb_push
// with type: unsigned char *skb_push(struct sk_buff *, unsigned int)
// with return type: (unsigned char)*
unsigned char *skb_push(struct sk_buff *arg0, unsigned int arg1) {
  // Pointer type
  return ldv_malloc(sizeof(unsigned char));
}

// Function: skb_put
// with type: unsigned char *skb_put(struct sk_buff *, unsigned int)
// with return type: (unsigned char)*
unsigned char *skb_put(struct sk_buff *arg0, unsigned int arg1) {
  unsigned char *ret_val = arg0->data + arg0->tail;
  // a more precise implementation of skb_put would actually re-allocate memory
  // here
  arg0->tail += arg1;
  // Pointer type
  return ret_val;
}

// Function: skb_realloc_headroom
// with type: struct sk_buff *skb_realloc_headroom(struct sk_buff *, unsigned int)
// with return type: (struct sk_buff)*
struct sk_buff *skb_realloc_headroom(struct sk_buff *arg0, unsigned int arg1) {
  // Pointer type
  return ldv_malloc(sizeof(struct sk_buff));
}

// Function: strlcpy
// with type: size_t strlcpy(char *, const char *, size_t )
// with return type: size_t 
unsigned long __VERIFIER_nondet_ulong(void);
size_t strlcpy(char *arg0, const char *arg1, size_t arg2) {
  // Typedef type
  // Real type: __kernel_size_t 
  // Typedef type
  // Real type: __kernel_ulong_t 
  // Typedef type
  // Real type: unsigned long
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Function: tasklet_init
// with type: void tasklet_init(struct tasklet_struct *, void (*)(unsigned long), unsigned long)
// with return type: void
void tasklet_init(struct tasklet_struct *arg0, void (*arg1)(unsigned long), unsigned long arg2) {
  // Void type
  return;
}

// Function: tasklet_kill
// with type: void tasklet_kill(struct tasklet_struct *)
// with return type: void
void tasklet_kill(struct tasklet_struct *arg0) {
  // Void type
  return;
}

// Function: trace_hardirqs_off
// with type: void trace_hardirqs_off()
// with return type: void
void trace_hardirqs_off() {
  // Void type
  return;
}

// Function: trace_hardirqs_on
// with type: void trace_hardirqs_on()
// with return type: void
void trace_hardirqs_on() {
  // Void type
  return;
}

// Function: unregister_netdev
// with type: void unregister_netdev(struct net_device *)
// with return type: void
void unregister_netdev(struct net_device *arg0) {
  // Void type
  return;
}

// Function: warn_slowpath_null
// with type: void warn_slowpath_null(const char *, const int)
// with return type: void
void warn_slowpath_null(const char *arg0, const int arg1) {
  // Void type
  return;
}