93 #define tun_debug(level, tun, fmt, args...)			\  argument
104 #define tun_debug(level, tun, fmt, args...)			\  argument
174 	struct tun_struct __rcu *tun;  member
195 	struct tun_struct *tun;  member
316 static void tun_napi_init(struct tun_struct *tun, struct tun_file *tfile,  in tun_napi_init()
346 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun)  in tun_legacy_is_little_endian()
352 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_get_vnet_be()
362 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_set_vnet_be()
377 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun)  in tun_legacy_is_little_endian()
382 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_get_vnet_be()
387 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_set_vnet_be()
393 static inline bool tun_is_little_endian(struct tun_struct *tun)  in tun_is_little_endian()
399 static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val)  in tun16_to_cpu()
404 static inline __virtio16 cpu_to_tun16(struct tun_struct *tun, u16 val)  in cpu_to_tun16()
425 static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,  in tun_flow_create()
445 static void tun_flow_delete(struct tun_struct *tun, struct tun_flow_entry *e)  in tun_flow_delete()
454 static void tun_flow_flush(struct tun_struct *tun)  in tun_flow_flush()
469 static void tun_flow_delete_by_queue(struct tun_struct *tun, u16 queue_index)  in tun_flow_delete_by_queue()
488 	struct tun_struct *tun = from_timer(tun, t, flow_gc_timer);  in tun_flow_cleanup()  local
520 static void tun_flow_update(struct tun_struct *tun, u32 rxhash,  in tun_flow_update()
573 static u16 tun_automq_select_queue(struct tun_struct *tun, struct sk_buff *skb)  in tun_automq_select_queue()
599 static u16 tun_ebpf_select_queue(struct tun_struct *tun, struct sk_buff *skb)  in tun_ebpf_select_queue()
615 	struct tun_struct *tun = netdev_priv(dev);  in tun_select_queue()  local
628 static inline bool tun_not_capable(struct tun_struct *tun)  in tun_not_capable()
638 static void tun_set_real_num_queues(struct tun_struct *tun)  in tun_set_real_num_queues()
644 static void tun_disable_queue(struct tun_struct *tun, struct tun_file *tfile)  in tun_disable_queue()
653 	struct tun_struct *tun = tfile->detached;  in tun_enable_queue()  local
689 	struct tun_struct *tun;  in __tun_detach()  local
741 	struct tun_struct *tun;  in tun_detach()  local
755 	struct tun_struct *tun = netdev_priv(dev);  in tun_detach_all()  local
796 static int tun_attach(struct tun_struct *tun, struct file *file,  in tun_attach()
885 	struct tun_struct *tun;  in tun_get()  local
896 static void tun_put(struct tun_struct *tun)  in tun_put()
1018 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_open()  local
1041 static void tun_automq_xmit(struct tun_struct *tun, struct sk_buff *skb)  in tun_automq_xmit()
1062 static unsigned int run_ebpf_filter(struct tun_struct *tun,  in run_ebpf_filter()
1077 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_xmit()  local
1153 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_fix_features()  local
1160 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_headroom()  local
1172 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_get_stats64()  local
1207 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_set()  local
1220 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_query()  local
1265 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_xmit()  local
1336 static void tun_flow_init(struct tun_struct *tun)  in tun_flow_init()
1349 static void tun_flow_uninit(struct tun_struct *tun)  in tun_flow_uninit()
1361 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_init()  local
1393 static bool tun_sock_writeable(struct tun_struct *tun, struct tun_file *tfile)  in tun_sock_writeable()
1406 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_poll()  local
1520 static void tun_rx_batched(struct tun_struct *tun, struct tun_file *tfile,  in tun_rx_batched()
1556 static bool tun_can_build_skb(struct tun_struct *tun, struct tun_file *tfile,  in tun_can_build_skb()
1578 static struct sk_buff *tun_build_skb(struct tun_struct *tun,  in tun_build_skb()
1697 static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,  in tun_get_user()
1962 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_write_iter()  local
1975 static ssize_t tun_put_user_xdp(struct tun_struct *tun,  in tun_put_user_xdp()
2010 static ssize_t tun_put_user(struct tun_struct *tun,  in tun_put_user()
2145 static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile,  in tun_do_read()
2188 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_read_iter()  local
2209 static int __tun_set_ebpf(struct tun_struct *tun,  in __tun_set_ebpf()
2236 	struct tun_struct *tun = netdev_priv(dev);  in tun_free_netdev()  local
2248 	struct tun_struct *tun = netdev_priv(dev);  in tun_setup()  local
2289 	struct tun_struct *tun = netdev_priv(dev);  in tun_fill_info()  local
2357 	struct tun_struct *tun = tun_get(tfile);  in tun_sendmsg()  local
2373 	struct tun_struct *tun = tun_get(tfile);  in tun_recvmsg()  local
2424 	struct tun_struct *tun;  in tun_peek_len()  local
2450 static int tun_flags(struct tun_struct *tun)  in tun_flags()
2458 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_show_flags()  local
2465 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_show_owner()  local
2475 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_show_group()  local
2499 	struct tun_struct *tun;  in tun_set_iff()  local
2675 static void tun_get_iff(struct net *net, struct tun_struct *tun,  in tun_get_iff()
2688 static int set_offload(struct tun_struct *tun, unsigned long arg)  in set_offload()
2724 static void tun_detach_filter(struct tun_struct *tun, int n)  in tun_detach_filter()
2739 static int tun_attach_filter(struct tun_struct *tun)  in tun_attach_filter()
2759 static void tun_set_sndbuf(struct tun_struct *tun)  in tun_set_sndbuf()
2773 	struct tun_struct *tun;  in tun_set_queue()  local
2806 static int tun_set_ebpf(struct tun_struct *tun, struct tun_prog **prog_p,  in tun_set_ebpf()
2831 	struct tun_struct *tun;  in __tun_chr_ioctl()  local
3243 	struct tun_struct *tun;  in tun_chr_show_fdinfo()  local
3303 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_link_ksettings()  local
3312 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_link_ksettings()  local
3320 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_drvinfo()  local
3338 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_msglevel()  local
3348 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_msglevel()  local
3356 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_coalesce()  local
3366 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_coalesce()  local
3388 static int tun_queue_resize(struct tun_struct *tun)  in tun_queue_resize()
3419 	struct tun_struct *tun = netdev_priv(dev);  in tun_device_event()  local