105 	struct socket *ssock;  in __mptcp_socket_create()  local
108 	err = mptcp_subflow_create_socket(sk, &ssock);  in __mptcp_socket_create()
112 	msk->first = ssock->sk;  in __mptcp_socket_create()
113 	msk->subflow = ssock;  in __mptcp_socket_create()
114 	subflow = mptcp_subflow_ctx(ssock->sk);  in __mptcp_socket_create()
116 	sock_hold(ssock->sk);  in __mptcp_socket_create()
3028 	struct socket *ssock;  in mptcp_get_port()  local
3030 	ssock = __mptcp_nmpc_socket(msk);  in mptcp_get_port()
3031 	pr_debug("msk=%p, subflow=%p", msk, ssock);  in mptcp_get_port()
3032 	if (WARN_ON_ONCE(!ssock))  in mptcp_get_port()
3035 	return inet_csk_get_port(ssock->sk, snum);  in mptcp_get_port()
3174 	struct socket *ssock;  in mptcp_bind()  local
3178 	ssock = __mptcp_nmpc_socket(msk);  in mptcp_bind()
3179 	if (!ssock) {  in mptcp_bind()
3184 	err = ssock->ops->bind(ssock, uaddr, addr_len);  in mptcp_bind()
3186 		mptcp_copy_inaddrs(sock->sk, ssock->sk);  in mptcp_bind()
3205 	struct socket *ssock;  in mptcp_stream_connect()  local
3213 		ssock = msk->subflow;  in mptcp_stream_connect()
3217 	ssock = __mptcp_nmpc_socket(msk);  in mptcp_stream_connect()
3218 	if (!ssock) {  in mptcp_stream_connect()
3225 	subflow = mptcp_subflow_ctx(ssock->sk);  in mptcp_stream_connect()
3230 	if (rcu_access_pointer(tcp_sk(ssock->sk)->md5sig_info))  in mptcp_stream_connect()
3233 	if (subflow->request_mptcp && mptcp_token_new_connect(ssock->sk)) {  in mptcp_stream_connect()
3234 		MPTCP_INC_STATS(sock_net(ssock->sk), MPTCP_MIB_TOKENFALLBACKINIT);  in mptcp_stream_connect()
3241 	err = ssock->ops->connect(ssock, uaddr, addr_len, flags);  in mptcp_stream_connect()
3242 	sock->state = ssock->state;  in mptcp_stream_connect()
3248 		mptcp_copy_inaddrs(sock->sk, ssock->sk);  in mptcp_stream_connect()
3250 		inet_sk_state_store(sock->sk, inet_sk_state_load(ssock->sk));  in mptcp_stream_connect()
3260 	struct socket *ssock;  in mptcp_listen()  local
3266 	ssock = __mptcp_nmpc_socket(msk);  in mptcp_listen()
3267 	if (!ssock) {  in mptcp_listen()
3276 	err = ssock->ops->listen(ssock, backlog);  in mptcp_listen()
3277 	inet_sk_state_store(sock->sk, inet_sk_state_load(ssock->sk));  in mptcp_listen()
3279 		mptcp_copy_inaddrs(sock->sk, ssock->sk);  in mptcp_listen()
3290 	struct socket *ssock;  in mptcp_stream_accept()  local
3299 	ssock = __mptcp_nmpc_socket(msk);  in mptcp_stream_accept()
3300 	if (!ssock)  in mptcp_stream_accept()
3304 	sock_hold(ssock->sk);  in mptcp_stream_accept()
3307 	err = ssock->ops->accept(sock, newsock, flags, kern);  in mptcp_stream_accept()
3345 	if (inet_csk_listen_poll(ssock->sk))  in mptcp_stream_accept()
3347 	sock_put(ssock->sk);  in mptcp_stream_accept()