84 #define tun_debug(level, tun, fmt, args...)			\  argument
95 #define tun_debug(level, tun, fmt, args...)			\  argument
163 	struct tun_struct __rcu *tun;  member
189 	struct tun_struct *tun;  member
310 static void tun_napi_init(struct tun_struct *tun, struct tun_file *tfile,  in tun_napi_init()
340 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun)  in tun_legacy_is_little_endian()
346 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_get_vnet_be()
356 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_set_vnet_be()
371 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun)  in tun_legacy_is_little_endian()
376 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_get_vnet_be()
381 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_set_vnet_be()
387 static inline bool tun_is_little_endian(struct tun_struct *tun)  in tun_is_little_endian()
393 static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val)  in tun16_to_cpu()
398 static inline __virtio16 cpu_to_tun16(struct tun_struct *tun, u16 val)  in cpu_to_tun16()
419 static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,  in tun_flow_create()
439 static void tun_flow_delete(struct tun_struct *tun, struct tun_flow_entry *e)  in tun_flow_delete()
448 static void tun_flow_flush(struct tun_struct *tun)  in tun_flow_flush()
463 static void tun_flow_delete_by_queue(struct tun_struct *tun, u16 queue_index)  in tun_flow_delete_by_queue()
482 	struct tun_struct *tun = from_timer(tun, t, flow_gc_timer);  in tun_flow_cleanup()  local
514 static void tun_flow_update(struct tun_struct *tun, u32 rxhash,  in tun_flow_update()
565 static u16 tun_automq_select_queue(struct tun_struct *tun, struct sk_buff *skb)  in tun_automq_select_queue()
586 static u16 tun_ebpf_select_queue(struct tun_struct *tun, struct sk_buff *skb)  in tun_ebpf_select_queue()
606 	struct tun_struct *tun = netdev_priv(dev);  in tun_select_queue()  local
619 static inline bool tun_not_capable(struct tun_struct *tun)  in tun_not_capable()
629 static void tun_set_real_num_queues(struct tun_struct *tun)  in tun_set_real_num_queues()
635 static void tun_disable_queue(struct tun_struct *tun, struct tun_file *tfile)  in tun_disable_queue()
644 	struct tun_struct *tun = tfile->detached;  in tun_enable_queue()  local
680 	struct tun_struct *tun;  in __tun_detach()  local
734 	struct tun_struct *tun;  in tun_detach()  local
748 	struct tun_struct *tun = netdev_priv(dev);  in tun_detach_all()  local
789 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()
1031 static void tun_automq_xmit(struct tun_struct *tun, struct sk_buff *skb)  in tun_automq_xmit()
1049 static unsigned int run_ebpf_filter(struct tun_struct *tun,  in run_ebpf_filter()
1064 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_xmit()  local
1140 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_fix_features()  local
1147 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_headroom()  local
1159 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_get_stats64()  local
1194 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_set()  local
1223 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_query()  local
1249 		struct tun_struct *tun = netdev_priv(dev);  in tun_net_change_carrier()  local
1284 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_xmit()  local
1359 static void tun_flow_init(struct tun_struct *tun)  in tun_flow_init()
1372 static void tun_flow_uninit(struct tun_struct *tun)  in tun_flow_uninit()
1384 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_init()  local
1416 static bool tun_sock_writeable(struct tun_struct *tun, struct tun_file *tfile)  in tun_sock_writeable()
1429 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_poll()  local
1542 static void tun_rx_batched(struct tun_struct *tun, struct tun_file *tfile,  in tun_rx_batched()
1582 static bool tun_can_build_skb(struct tun_struct *tun, struct tun_file *tfile,  in tun_can_build_skb()
1623 static int tun_xdp_act(struct tun_struct *tun, struct bpf_prog *xdp_prog,  in tun_xdp_act()
1655 static struct sk_buff *tun_build_skb(struct tun_struct *tun,  in tun_build_skb()
1742 static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,  in tun_get_user()
2016 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_write_iter()  local
2029 static ssize_t tun_put_user_xdp(struct tun_struct *tun,  in tun_put_user_xdp()
2064 static ssize_t tun_put_user(struct tun_struct *tun,  in tun_put_user()
2199 static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile,  in tun_do_read()
2242 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_read_iter()  local
2263 static int __tun_set_ebpf(struct tun_struct *tun,  in __tun_set_ebpf()
2290 	struct tun_struct *tun = netdev_priv(dev);  in tun_free_netdev()  local
2302 	struct tun_struct *tun = netdev_priv(dev);  in tun_setup()  local
2345 	struct tun_struct *tun = netdev_priv(dev);  in tun_fill_info()  local
2415 static int tun_xdp_one(struct tun_struct *tun,  in tun_xdp_one()
2523 	struct tun_struct *tun = tun_get(tfile);  in tun_sendmsg()  local
2569 	struct tun_struct *tun = tun_get(tfile);  in tun_recvmsg()  local
2620 	struct tun_struct *tun;  in tun_peek_len()  local
2646 static int tun_flags(struct tun_struct *tun)  in tun_flags()
2654 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_show_flags()  local
2661 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_show_owner()  local
2671 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_show_group()  local
2695 	struct tun_struct *tun;  in tun_set_iff()  local
2875 static void tun_get_iff(struct tun_struct *tun, struct ifreq *ifr)  in tun_get_iff()
2887 static int set_offload(struct tun_struct *tun, unsigned long arg)  in set_offload()
2923 static void tun_detach_filter(struct tun_struct *tun, int n)  in tun_detach_filter()
2938 static int tun_attach_filter(struct tun_struct *tun)  in tun_attach_filter()
2958 static void tun_set_sndbuf(struct tun_struct *tun)  in tun_set_sndbuf()
2972 	struct tun_struct *tun;  in tun_set_queue()  local
3005 static int tun_set_ebpf(struct tun_struct *tun, struct tun_prog **prog_p,  in tun_set_ebpf()
3030 	struct tun_struct *tun;  in __tun_chr_ioctl()  local
3457 	struct tun_struct *tun;  in tun_chr_show_fdinfo()  local
3517 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_link_ksettings()  local
3526 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_link_ksettings()  local
3534 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_drvinfo()  local
3552 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_msglevel()  local
3562 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_msglevel()  local
3570 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_coalesce()  local
3580 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_coalesce()  local
3602 static int tun_queue_resize(struct tun_struct *tun)  in tun_queue_resize()
3633 	struct tun_struct *tun = netdev_priv(dev);  in tun_device_event()  local