102 static int __vsock_bind(struct sock *sk, struct sockaddr_vm *addr);
103 static void vsock_sk_destruct(struct sock *sk);
104 static int vsock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
169 	struct sock *sk = sk_vsock(vsk);  in vsock_auto_bind()
215 static struct sock *__vsock_find_bound_socket(struct sockaddr_vm *addr)  in __vsock_find_bound_socket()
226 static struct sock *__vsock_find_connected_socket(struct sockaddr_vm *src,  in __vsock_find_connected_socket()
286 struct sock *vsock_find_bound_socket(struct sockaddr_vm *addr)  in vsock_find_bound_socket()
288 	struct sock *sk;  in vsock_find_bound_socket()
301 struct sock *vsock_find_connected_socket(struct sockaddr_vm *src,  in vsock_find_connected_socket()
304 	struct sock *sk;  in vsock_find_connected_socket()
339 void vsock_for_each_connected_socket(void (*fn)(struct sock *sk))  in vsock_for_each_connected_socket()
356 void vsock_add_pending(struct sock *listener, struct sock *pending)  in vsock_add_pending()
370 void vsock_remove_pending(struct sock *listener, struct sock *pending)  in vsock_remove_pending()
380 void vsock_enqueue_accept(struct sock *listener, struct sock *connected)  in vsock_enqueue_accept()
394 static struct sock *vsock_dequeue_accept(struct sock *listener)  in vsock_dequeue_accept()
416 static bool vsock_is_accept_queue_empty(struct sock *sk)  in vsock_is_accept_queue_empty()
422 static bool vsock_is_pending(struct sock *sk)  in vsock_is_pending()
428 static int vsock_send_shutdown(struct sock *sk, int mode)  in vsock_send_shutdown()
435 	struct sock *sk;  in vsock_pending_work()
436 	struct sock *listener;  in vsock_pending_work()
541 static int __vsock_bind(struct sock *sk, struct sockaddr_vm *addr)  in __vsock_bind()
579 struct sock *__vsock_create(struct net *net,  in __vsock_create()
580 			    struct socket *sock,  in __vsock_create()  argument
581 			    struct sock *parent,  in __vsock_create()
586 	struct sock *sk;  in __vsock_create()
594 	sock_init_data(sock, sk);  in __vsock_create()
600 	if (!sock)  in __vsock_create()
638 	if (sock)  in __vsock_create()
645 static void __vsock_release(struct sock *sk)  in __vsock_release()
649 		struct sock *pending;  in __vsock_release()
681 static void vsock_sk_destruct(struct sock *sk)  in vsock_sk_destruct()
696 static int vsock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)  in vsock_queue_rcv_skb()
719 static int vsock_release(struct socket *sock)  in vsock_release()  argument
721 	__vsock_release(sock->sk);  in vsock_release()
722 	sock->sk = NULL;  in vsock_release()
723 	sock->state = SS_FREE;  in vsock_release()
729 vsock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)  in vsock_bind()  argument
732 	struct sock *sk;  in vsock_bind()
735 	sk = sock->sk;  in vsock_bind()
747 static int vsock_getname(struct socket *sock,  in vsock_getname()  argument
751 	struct sock *sk;  in vsock_getname()
755 	sk = sock->sk;  in vsock_getname()
762 		if (sock->state != SS_CONNECTED) {  in vsock_getname()
790 static int vsock_shutdown(struct socket *sock, int mode)  in vsock_shutdown()  argument
793 	struct sock *sk;  in vsock_shutdown()
812 	sk = sock->sk;  in vsock_shutdown()
813 	if (sock->state == SS_UNCONNECTED) {  in vsock_shutdown()
818 		sock->state = SS_DISCONNECTING;  in vsock_shutdown()
839 static unsigned int vsock_poll(struct file *file, struct socket *sock,  in vsock_poll()  argument
842 	struct sock *sk;  in vsock_poll()
846 	sk = sock->sk;  in vsock_poll()
870 	if (sock->type == SOCK_DGRAM) {  in vsock_poll()
883 	} else if (sock->type == SOCK_STREAM) {  in vsock_poll()
952 static int vsock_dgram_sendmsg(struct socket *sock, struct msghdr *msg,  in vsock_dgram_sendmsg()  argument
956 	struct sock *sk;  in vsock_dgram_sendmsg()
965 	sk = sock->sk;  in vsock_dgram_sendmsg()
992 	} else if (sock->state == SS_CONNECTED) {  in vsock_dgram_sendmsg()
1023 static int vsock_dgram_connect(struct socket *sock,  in vsock_dgram_connect()  argument
1027 	struct sock *sk;  in vsock_dgram_connect()
1031 	sk = sock->sk;  in vsock_dgram_connect()
1039 		sock->state = SS_UNCONNECTED;  in vsock_dgram_connect()
1058 	sock->state = SS_CONNECTED;  in vsock_dgram_connect()
1065 static int vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg,  in vsock_dgram_recvmsg()  argument
1068 	return transport->dgram_dequeue(vsock_sk(sock->sk), msg, len, flags);  in vsock_dgram_recvmsg()
1094 	struct sock *sk;  in vsock_connect_timeout()
1112 static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,  in vsock_stream_connect()  argument
1116 	struct sock *sk;  in vsock_stream_connect()
1123 	sk = sock->sk;  in vsock_stream_connect()
1129 	switch (sock->state) {  in vsock_stream_connect()
1178 		sock->state = SS_CONNECTING;  in vsock_stream_connect()
1235 	sock->state = SS_UNCONNECTED;  in vsock_stream_connect()
1239 static int vsock_accept(struct socket *sock, struct socket *newsock, int flags)  in vsock_accept()  argument
1241 	struct sock *listener;  in vsock_accept()
1243 	struct sock *connected;  in vsock_accept()
1249 	listener = sock->sk;  in vsock_accept()
1253 	if (sock->type != SOCK_STREAM) {  in vsock_accept()
1322 static int vsock_listen(struct socket *sock, int backlog)  in vsock_listen()  argument
1325 	struct sock *sk;  in vsock_listen()
1328 	sk = sock->sk;  in vsock_listen()
1332 	if (sock->type != SOCK_STREAM) {  in vsock_listen()
1337 	if (sock->state != SS_UNCONNECTED) {  in vsock_listen()
1359 static int vsock_stream_setsockopt(struct socket *sock,  in vsock_stream_setsockopt()  argument
1366 	struct sock *sk;  in vsock_stream_setsockopt()
1386 	sk = sock->sk;  in vsock_stream_setsockopt()
1436 static int vsock_stream_getsockopt(struct socket *sock,  in vsock_stream_getsockopt()  argument
1443 	struct sock *sk;  in vsock_stream_getsockopt()
1466 	sk = sock->sk;  in vsock_stream_getsockopt()
1507 static int vsock_stream_sendmsg(struct socket *sock, struct msghdr *msg,  in vsock_stream_sendmsg()  argument
1510 	struct sock *sk;  in vsock_stream_sendmsg()
1519 	sk = sock->sk;  in vsock_stream_sendmsg()
1646 vsock_stream_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,  in vsock_stream_recvmsg()  argument
1649 	struct sock *sk;  in vsock_stream_recvmsg()
1659 	sk = sock->sk;  in vsock_stream_recvmsg()
1828 static int vsock_create(struct net *net, struct socket *sock,  in vsock_create()  argument
1831 	if (!sock)  in vsock_create()
1837 	switch (sock->type) {  in vsock_create()
1839 		sock->ops = &vsock_dgram_ops;  in vsock_create()
1842 		sock->ops = &vsock_stream_ops;  in vsock_create()
1848 	sock->state = SS_UNCONNECTED;  in vsock_create()
1850 	return __vsock_create(net, sock, NULL, GFP_KERNEL, 0, kern) ? 0 : -ENOMEM;  in vsock_create()