44 	struct l2tp_tunnel *tunnel;  member
51 	if (pd->tunnel)  in l2tp_dfs_next_tunnel()
52 		l2tp_tunnel_dec_refcount(pd->tunnel);  in l2tp_dfs_next_tunnel()
54 	pd->tunnel = l2tp_tunnel_get_nth(pd->net, pd->tunnel_idx);  in l2tp_dfs_next_tunnel()
64 	pd->session = l2tp_session_get_nth(pd->tunnel, pd->session_idx);  in l2tp_dfs_next_session()
85 	if (pd->tunnel == NULL)  in l2tp_dfs_seq_start()
91 	if ((pd->tunnel == NULL) && (pd->session == NULL))  in l2tp_dfs_seq_start()
119 	if (pd->tunnel) {  in l2tp_dfs_seq_stop()
120 		l2tp_tunnel_dec_refcount(pd->tunnel);  in l2tp_dfs_seq_stop()
121 		pd->tunnel = NULL;  in l2tp_dfs_seq_stop()
127 	struct l2tp_tunnel *tunnel = v;  in l2tp_dfs_seq_tunnel_show()  local
133 	read_lock_bh(&tunnel->hlist_lock);  in l2tp_dfs_seq_tunnel_show()
135 		hlist_for_each_safe(walk, tmp, &tunnel->session_hlist[hash]) {  in l2tp_dfs_seq_tunnel_show()
145 	read_unlock_bh(&tunnel->hlist_lock);  in l2tp_dfs_seq_tunnel_show()
147 	seq_printf(m, "\nTUNNEL %u peer %u", tunnel->tunnel_id, tunnel->peer_tunnel_id);  in l2tp_dfs_seq_tunnel_show()
148 	if (tunnel->sock) {  in l2tp_dfs_seq_tunnel_show()
149 		struct inet_sock *inet = inet_sk(tunnel->sock);  in l2tp_dfs_seq_tunnel_show()
152 		if (tunnel->sock->sk_family == AF_INET6) {  in l2tp_dfs_seq_tunnel_show()
153 			const struct ipv6_pinfo *np = inet6_sk(tunnel->sock);  in l2tp_dfs_seq_tunnel_show()
156 				&np->saddr, &tunnel->sock->sk_v6_daddr);  in l2tp_dfs_seq_tunnel_show()
161 		if (tunnel->encap == L2TP_ENCAPTYPE_UDP)  in l2tp_dfs_seq_tunnel_show()
165 	seq_printf(m, " L2TPv%d, %s\n", tunnel->version,  in l2tp_dfs_seq_tunnel_show()
166 		   tunnel->encap == L2TP_ENCAPTYPE_UDP ? "UDP" :  in l2tp_dfs_seq_tunnel_show()
167 		   tunnel->encap == L2TP_ENCAPTYPE_IP ? "IP" :  in l2tp_dfs_seq_tunnel_show()
170 		   tunnel->sock ? refcount_read(&tunnel->sock->sk_refcnt) : 0,  in l2tp_dfs_seq_tunnel_show()
171 		   refcount_read(&tunnel->ref_count));  in l2tp_dfs_seq_tunnel_show()
173 		   tunnel->debug,  in l2tp_dfs_seq_tunnel_show()
174 		   atomic_long_read(&tunnel->stats.tx_packets),  in l2tp_dfs_seq_tunnel_show()
175 		   atomic_long_read(&tunnel->stats.tx_bytes),  in l2tp_dfs_seq_tunnel_show()
176 		   atomic_long_read(&tunnel->stats.tx_errors),  in l2tp_dfs_seq_tunnel_show()
177 		   atomic_long_read(&tunnel->stats.rx_packets),  in l2tp_dfs_seq_tunnel_show()
178 		   atomic_long_read(&tunnel->stats.rx_bytes),  in l2tp_dfs_seq_tunnel_show()
179 		   atomic_long_read(&tunnel->stats.rx_errors));  in l2tp_dfs_seq_tunnel_show()
257 		l2tp_dfs_seq_tunnel_show(m, pd->tunnel);  in l2tp_dfs_seq_show()