// Skip function: __VERIFIER_error

// Skip function: __VERIFIER_nondet_int

// Skip function: __VERIFIER_nondet_ulong

// Function: __alloc_pages_nodemask
// with type: struct page *__alloc_pages_nodemask(gfp_t , unsigned int, struct zonelist *, nodemask_t *)
// with return type: (struct page)*
struct page *__alloc_pages_nodemask(gfp_t arg0, unsigned int arg1, struct zonelist *arg2, nodemask_t *arg3) {
  // Pointer type
  return ldv_malloc(sizeof(struct page));
}

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

// Function: __netdev_alloc_skb
// with type: struct sk_buff *__netdev_alloc_skb(struct net_device *, unsigned int, gfp_t )
// with return type: (struct sk_buff)*
struct sk_buff *__netdev_alloc_skb(struct net_device *arg0, unsigned int arg1, gfp_t arg2) {
  // Pointer type
  struct sk_buff *skb = ldv_malloc(sizeof(struct sk_buff));
  if(skb) {
    skb->dev = arg0;
    skb->head = ldv_malloc(arg1);
    skb->data = skb->head;
    skb->tail = 0;
  }
  return skb;
}

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

// 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: _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_irqsave
// with type: unsigned long int _raw_spin_lock_irqsave(raw_spinlock_t *)
// with return type: unsigned long int
unsigned long __VERIFIER_nondet_ulong(void);
unsigned long int _raw_spin_lock_irqsave(raw_spinlock_t *arg0) {
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// 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_irqrestore
// with type: void _raw_spin_unlock_irqrestore(raw_spinlock_t *, unsigned long)
// with return type: void
void _raw_spin_unlock_irqrestore(raw_spinlock_t *arg0, unsigned long arg1) {
  // Void type
  return;
}

// Function: alloc_netdev_mqs
// with type: struct net_device *alloc_netdev_mqs(int, const char *, void (*)(struct net_device *), unsigned int, unsigned int)
// with return type: (struct net_device)*
struct net_device *alloc_netdev_mqs(int arg0, const char *arg1, void (*arg2)(struct net_device *), unsigned int arg3, unsigned int arg4) {
  // Pointer type
  return ldv_malloc(sizeof(struct net_device));
}

// Skip function: calloc

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

// Function: ldv_ndo_init_2
// with type: int ldv_ndo_init_2()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_ndo_init_2() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: ldv_ndo_uninit_2
// with type: int ldv_ndo_uninit_2()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_ndo_uninit_2() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Skip function: malloc

// Skip function: memcpy

// Skip function: memset

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

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

// 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: put_page
// with type: void put_page(struct page *)
// with return type: void
void put_page(struct page *arg0) {
  // Void type
  return;
}

// 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: skb_add_rx_frag
// with type: void skb_add_rx_frag(struct sk_buff *, int, struct page *, int, int, unsigned int)
// with return type: void
void skb_add_rx_frag(struct sk_buff *arg0, int arg1, struct page *arg2, int arg3, int arg4, unsigned int arg5) {
  // Void type
  return;
}

// 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: 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: usb_deregister
// with type: void usb_deregister(struct usb_driver *)
// with return type: void
void usb_deregister(struct usb_driver *arg0) {
  // Void type
  return;
}

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

// Function: usb_driver_release_interface
// with type: void usb_driver_release_interface(struct usb_driver *, struct usb_interface *)
// with return type: void
void usb_driver_release_interface(struct usb_driver *arg0, struct usb_interface *arg1) {
  // Void type
  return;
}

// Function: usb_ifnum_to_if
// with type: struct usb_interface *usb_ifnum_to_if(const struct usb_device *, unsigned int)
// with return type: (struct usb_interface)*
struct usb_interface *usb_ifnum_to_if(const struct usb_device *arg0, unsigned int arg1) {
  // Pointer type
  return ldv_malloc(sizeof(struct usb_interface));
}

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

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

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

// 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;
}