132 	struct tun_struct __rcu *tun;
145 	struct tun_struct *detached;
158 	struct tun_struct *tun;
178 struct tun_struct {  struct
222 static void tun_flow_init(struct tun_struct *tun);  argument
223 static void tun_flow_uninit(struct tun_struct *tun);
265 static void tun_napi_init(struct tun_struct *tun, struct tun_file *tfile,  in tun_napi_init()
300 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun)  in tun_legacy_is_little_endian()
306 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_get_vnet_be()
316 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_set_vnet_be()
331 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun)  in tun_legacy_is_little_endian()
336 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_get_vnet_be()
341 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp)  in tun_set_vnet_be()
347 static inline bool tun_is_little_endian(struct tun_struct *tun)  in tun_is_little_endian()
353 static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val)  in tun16_to_cpu()
358 static inline __virtio16 cpu_to_tun16(struct tun_struct *tun, u16 val)  in cpu_to_tun16()
379 static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,  in tun_flow_create()
400 static void tun_flow_delete(struct tun_struct *tun, struct tun_flow_entry *e)  in tun_flow_delete()
409 static void tun_flow_flush(struct tun_struct *tun)  in tun_flow_flush()
424 static void tun_flow_delete_by_queue(struct tun_struct *tun, u16 queue_index)  in tun_flow_delete_by_queue()
443 	struct tun_struct *tun = from_timer(tun, t, flow_gc_timer);  in tun_flow_cleanup()
473 static void tun_flow_update(struct tun_struct *tun, u32 rxhash,  in tun_flow_update()
523 static u16 tun_automq_select_queue(struct tun_struct *tun, struct sk_buff *skb)  in tun_automq_select_queue()
544 static u16 tun_ebpf_select_queue(struct tun_struct *tun, struct sk_buff *skb)  in tun_ebpf_select_queue()
564 	struct tun_struct *tun = netdev_priv(dev);  in tun_select_queue()
577 static inline bool tun_not_capable(struct tun_struct *tun)  in tun_not_capable()
587 static void tun_set_real_num_queues(struct tun_struct *tun)  in tun_set_real_num_queues()
593 static void tun_disable_queue(struct tun_struct *tun, struct tun_file *tfile)  in tun_disable_queue()
600 static struct tun_struct *tun_enable_queue(struct tun_file *tfile)  in tun_enable_queue()
602 	struct tun_struct *tun = tfile->detached;  in tun_enable_queue()
638 	struct tun_struct *tun;  in __tun_detach()
694 	struct tun_struct *tun;  in tun_detach()
711 	struct tun_struct *tun = netdev_priv(dev);  in tun_detach_all()
753 static int tun_attach(struct tun_struct *tun, struct file *file,  in tun_attach()
848 static struct tun_struct *tun_get(struct tun_file *tfile)  in tun_get()
850 	struct tun_struct *tun;  in tun_get()
861 static void tun_put(struct tun_struct *tun)  in tun_put()
976 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_init()
1039 static void tun_automq_xmit(struct tun_struct *tun, struct sk_buff *skb)  in tun_automq_xmit()
1057 static unsigned int run_ebpf_filter(struct tun_struct *tun,  in run_ebpf_filter()
1072 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_xmit()
1169 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_fix_features()
1176 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_headroom()
1187 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_get_stats64()
1198 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_set()
1238 		struct tun_struct *tun = netdev_priv(dev);  in tun_net_change_carrier()
1274 	struct tun_struct *tun = netdev_priv(dev);  in tun_xdp_xmit()
1353 static void tun_flow_init(struct tun_struct *tun)  in tun_flow_init()
1366 static void tun_flow_uninit(struct tun_struct *tun)  in tun_flow_uninit()
1378 	struct tun_struct *tun = netdev_priv(dev);  in tun_net_initialize()
1411 static bool tun_sock_writeable(struct tun_struct *tun, struct tun_file *tfile)  in tun_sock_writeable()
1424 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_poll()
1536 static void tun_rx_batched(struct tun_struct *tun, struct tun_file *tfile,  in tun_rx_batched()
1576 static bool tun_can_build_skb(struct tun_struct *tun, struct tun_file *tfile,  in tun_can_build_skb()
1617 static int tun_xdp_act(struct tun_struct *tun, struct bpf_prog *xdp_prog,  in tun_xdp_act()
1649 static struct sk_buff *tun_build_skb(struct tun_struct *tun,  in tun_build_skb()
1735 static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,  in tun_get_user()
2026 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_write_iter()
2042 static ssize_t tun_put_user_xdp(struct tun_struct *tun,  in tun_put_user_xdp()
2073 static ssize_t tun_put_user(struct tun_struct *tun,  in tun_put_user()
2204 static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile,  in tun_do_read()
2245 	struct tun_struct *tun = tun_get(tfile);  in tun_chr_read_iter()
2271 static int __tun_set_ebpf(struct tun_struct *tun,  in __tun_set_ebpf()
2298 	struct tun_struct *tun = netdev_priv(dev);  in tun_free_netdev()
2311 	struct tun_struct *tun = netdev_priv(dev);  in tun_setup()
2354 	struct tun_struct *tun = netdev_priv(dev);  in tun_fill_info()
2391 	.priv_size	= sizeof(struct tun_struct),
2424 static int tun_xdp_one(struct tun_struct *tun,  in tun_xdp_one()
2540 	struct tun_struct *tun = tun_get(tfile);  in tun_sendmsg()
2592 	struct tun_struct *tun = tun_get(tfile);  in tun_recvmsg()
2643 	struct tun_struct *tun;  in tun_peek_len()
2669 static int tun_flags(struct tun_struct *tun)  in tun_flags()
2677 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in tun_flags_show()
2684 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in owner_show()
2694 	struct tun_struct *tun = netdev_priv(to_net_dev(dev));  in group_show()
2718 	struct tun_struct *tun;  in tun_set_iff()
2802 		dev = alloc_netdev_mqs(sizeof(struct tun_struct), name,  in tun_set_iff()
2857 static void tun_get_iff(struct tun_struct *tun, struct ifreq *ifr)  in tun_get_iff()
2867 static int set_offload(struct tun_struct *tun, unsigned long arg)  in set_offload()
2903 static void tun_detach_filter(struct tun_struct *tun, int n)  in tun_detach_filter()
2918 static int tun_attach_filter(struct tun_struct *tun)  in tun_attach_filter()
2938 static void tun_set_sndbuf(struct tun_struct *tun)  in tun_set_sndbuf()
2952 	struct tun_struct *tun;  in tun_set_queue()
2985 static int tun_set_ebpf(struct tun_struct *tun, struct tun_prog __rcu **prog_p,  in tun_set_ebpf()
3049 	struct tun_struct *tun;  in __tun_chr_ioctl()
3478 	struct tun_struct *tun;  in tun_chr_show_fdinfo()
3538 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_link_ksettings()
3547 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_link_ksettings()
3555 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_drvinfo()
3572 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_msglevel()
3579 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_msglevel()
3589 	struct tun_struct *tun = netdev_priv(dev);  in tun_get_coalesce()
3601 	struct tun_struct *tun = netdev_priv(dev);  in tun_set_coalesce()
3624 static int tun_queue_resize(struct tun_struct *tun)  in tun_queue_resize()
3655 	struct tun_struct *tun = netdev_priv(dev);  in tun_device_event()