17 	struct socket *sock = NULL;  in udp_sock_create4()  local
20 	err = sock_create_kern(net, AF_INET, SOCK_DGRAM, 0, &sock);  in udp_sock_create4()
25 		err = kernel_setsockopt(sock, SOL_SOCKET, SO_BINDTOIFINDEX,  in udp_sock_create4()
35 	err = kernel_bind(sock, (struct sockaddr *)&udp_addr,  in udp_sock_create4()
44 		err = kernel_connect(sock, (struct sockaddr *)&udp_addr,  in udp_sock_create4()
50 	sock->sk->sk_no_check_tx = !cfg->use_udp_checksums;  in udp_sock_create4()
52 	*sockp = sock;  in udp_sock_create4()
56 	if (sock) {  in udp_sock_create4()
57 		kernel_sock_shutdown(sock, SHUT_RDWR);  in udp_sock_create4()
58 		sock_release(sock);  in udp_sock_create4()
65 void setup_udp_tunnel_sock(struct net *net, struct socket *sock,  in setup_udp_tunnel_sock()  argument
68 	struct sock *sk = sock->sk;  in setup_udp_tunnel_sock()
85 	udp_tunnel_encap_enable(sock);  in setup_udp_tunnel_sock()
89 void udp_tunnel_push_rx_port(struct net_device *dev, struct socket *sock,  in udp_tunnel_push_rx_port()  argument
92 	struct sock *sk = sock->sk;  in udp_tunnel_push_rx_port()
107 void udp_tunnel_drop_rx_port(struct net_device *dev, struct socket *sock,  in udp_tunnel_drop_rx_port()  argument
110 	struct sock *sk = sock->sk;  in udp_tunnel_drop_rx_port()
126 void udp_tunnel_notify_add_rx_port(struct socket *sock, unsigned short type)  in udp_tunnel_notify_add_rx_port()  argument
128 	struct sock *sk = sock->sk;  in udp_tunnel_notify_add_rx_port()
150 void udp_tunnel_notify_del_rx_port(struct socket *sock, unsigned short type)  in udp_tunnel_notify_del_rx_port()  argument
152 	struct sock *sk = sock->sk;  in udp_tunnel_notify_del_rx_port()
173 void udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb,  in udp_tunnel_xmit_skb()
196 void udp_tunnel_sock_release(struct socket *sock)  in udp_tunnel_sock_release()  argument
198 	rcu_assign_sk_user_data(sock->sk, NULL);  in udp_tunnel_sock_release()
199 	kernel_sock_shutdown(sock, SHUT_RDWR);  in udp_tunnel_sock_release()
200 	sock_release(sock);  in udp_tunnel_sock_release()