tipc: align usage of variable names and macros in socket

The practice of naming variables in TIPC is inconistent, sometimes
even within the same file.

In this commit we align variable names and declarations within
socket.c, and function and macro names within socket.h. We also
reduce the number of conversion macros to two, in order to make
usage less obsure.

These changes are purely cosmetic.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 98 insertions, 84 deletions

diff --git a/net/tipc/port.c b/net/tipc/port.c
index ec8153f3bf3f..894c0d9fbe0f 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -193,7 +193,7 @@ exit:
 
 void tipc_port_wakeup(struct tipc_port *port)
 {
-	tipc_sk_wakeup(tipc_port_to_sk(port));
+	tipc_sock_wakeup(tipc_port_to_sock(port));
 }
 
 /* tipc_port_init - intiate TIPC port and lock it
@@ -776,7 +776,7 @@ int tipc_port_rcv(struct sk_buff *buf)
 	/* validate destination & pass to port, otherwise reject message */
 	p_ptr = tipc_port_lock(destport);
 	if (likely(p_ptr)) {
-		err = tipc_sk_rcv(tipc_port_to_sk(p_ptr), buf);
+		err = tipc_sk_rcv(&tipc_port_to_sock(p_ptr)->sk, buf);
 		tipc_port_unlock(p_ptr);
 		if (likely(!err))
 			return dsz;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 6c7198829805..9cea92ee6c82 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -139,13 +139,15 @@ static void reject_rx_queue(struct sock *sk)
  *
  * Returns 0 on success, errno otherwise
  */
-static int tipc_sk_create(struct net *net, struct socket *sock, int protocol,
-			  int kern)
+static int tipc_sk_create(struct net *net, struct socket *sock,
+			  int protocol, int kern)
 {
 	const struct proto_ops *ops;
 	socket_state state;
 	struct sock *sk;
-	struct tipc_port *tp_ptr;
+	struct tipc_sock *tsk;
+	struct tipc_port *port;
+	u32 ref;
 
 	/* Validate arguments */
 	if (unlikely(protocol != 0))
@@ -178,8 +180,12 @@ static int tipc_sk_create(struct net *net, struct socket *sock, int protocol,
 	if (sk == NULL)
 		return -ENOMEM;
 
-	tp_ptr = tipc_sk_port(sk);
-	if (!tipc_port_init(tp_ptr, TIPC_LOW_IMPORTANCE)) {
+	tsk = tipc_sk(sk);
+	port = &tsk->port;
+
+	ref = tipc_port_init(port, TIPC_LOW_IMPORTANCE);
+	if (!ref) {
+		pr_warn("Socket registration failed, ref. table exhausted\n");
 		sk_free(sk);
 		return -ENOMEM;
 	}
@@ -194,12 +200,12 @@ static int tipc_sk_create(struct net *net, struct socket *sock, int protocol,
 	sk->sk_data_ready = tipc_data_ready;
 	sk->sk_write_space = tipc_write_space;
 	tipc_sk(sk)->conn_timeout = CONN_TIMEOUT_DEFAULT;
-	spin_unlock_bh(tp_ptr->lock);
+	tipc_port_unlock(port);
 
 	if (sock->state == SS_READY) {
-		tipc_port_set_unreturnable(tp_ptr, true);
+		tipc_port_set_unreturnable(port, true);
 		if (sock->type == SOCK_DGRAM)
-			tipc_port_set_unreliable(tp_ptr, true);
+			tipc_port_set_unreliable(port, true);
 	}
 	return 0;
 }
@@ -292,7 +298,8 @@ int tipc_sock_accept_local(struct socket *sock, struct socket **newsock,
 static int tipc_release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport;
+	struct tipc_sock *tsk;
+	struct tipc_port *port;
 	struct sk_buff *buf;
 	int res;
 
@@ -303,7 +310,8 @@ static int tipc_release(struct socket *sock)
 	if (sk == NULL)
 		return 0;
 
-	tport = tipc_sk_port(sk);
+	tsk = tipc_sk(sk);
+	port = &tsk->port;
 	lock_sock(sk);
 
 	/*
@@ -320,17 +328,16 @@ static int tipc_release(struct socket *sock)
 			if ((sock->state == SS_CONNECTING) ||
 			    (sock->state == SS_CONNECTED)) {
 				sock->state = SS_DISCONNECTING;
-				tipc_port_disconnect(tport->ref);
+				tipc_port_disconnect(port->ref);
 			}
 			tipc_reject_msg(buf, TIPC_ERR_NO_PORT);
 		}
 	}
 
-	/*
-	 * Delete TIPC port; this ensures no more messages are queued
-	 * (also disconnects an active connection & sends a 'FIN-' to peer)
+	/* Destroy TIPC port; also disconnects an active connection and
+	 * sends a 'FIN-' to peer.
 	 */
-	tipc_port_destroy(tport);
+	tipc_port_destroy(port);
 
 	/* Discard any remaining (connection-based) messages in receive queue */
 	__skb_queue_purge(&sk->sk_receive_queue);
@@ -365,12 +372,12 @@ static int tipc_bind(struct socket *sock, struct sockaddr *uaddr,
 {
 	struct sock *sk = sock->sk;
 	struct sockaddr_tipc *addr = (struct sockaddr_tipc *)uaddr;
-	struct tipc_port *tport = tipc_sk_port(sock->sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
 	int res = -EINVAL;
 
 	lock_sock(sk);
 	if (unlikely(!uaddr_len)) {
-		res = tipc_withdraw(tport, 0, NULL);
+		res = tipc_withdraw(&tsk->port, 0, NULL);
 		goto exit;
 	}
 
@@ -398,8 +405,8 @@ static int tipc_bind(struct socket *sock, struct sockaddr *uaddr,
 	}
 
 	res = (addr->scope > 0) ?
-		tipc_publish(tport, addr->scope, &addr->addr.nameseq) :
-		tipc_withdraw(tport, -addr->scope, &addr->addr.nameseq);
+		tipc_publish(&tsk->port, addr->scope, &addr->addr.nameseq) :
+		tipc_withdraw(&tsk->port, -addr->scope, &addr->addr.nameseq);
 exit:
 	release_sock(sk);
 	return res;
@@ -422,17 +429,17 @@ static int tipc_getname(struct socket *sock, struct sockaddr *uaddr,
 			int *uaddr_len, int peer)
 {
 	struct sockaddr_tipc *addr = (struct sockaddr_tipc *)uaddr;
-	struct tipc_port *port = tipc_sk_port(sock->sk);
+	struct tipc_sock *tsk = tipc_sk(sock->sk);
 
 	memset(addr, 0, sizeof(*addr));
 	if (peer) {
 		if ((sock->state != SS_CONNECTED) &&
 			((peer != 2) || (sock->state != SS_DISCONNECTING)))
 			return -ENOTCONN;
-		addr->addr.id.ref = tipc_port_peerport(port);
-		addr->addr.id.node = tipc_port_peernode(port);
+		addr->addr.id.ref = tipc_port_peerport(&tsk->port);
+		addr->addr.id.node = tipc_port_peernode(&tsk->port);
 	} else {
-		addr->addr.id.ref = port->ref;
+		addr->addr.id.ref = tsk->port.ref;
 		addr->addr.id.node = tipc_own_addr;
 	}
 
@@ -489,18 +496,19 @@ static unsigned int tipc_poll(struct file *file, struct socket *sock,
 			      poll_table *wait)
 {
 	struct sock *sk = sock->sk;
+	struct tipc_sock *tsk = tipc_sk(sk);
 	u32 mask = 0;
 
 	sock_poll_wait(file, sk_sleep(sk), wait);
 
 	switch ((int)sock->state) {
 	case SS_UNCONNECTED:
-		if (!tipc_sk_port(sk)->congested)
+		if (!tsk->port.congested)
 			mask |= POLLOUT;
 		break;
 	case SS_READY:
 	case SS_CONNECTED:
-		if (!tipc_sk_port(sk)->congested)
+		if (!tsk->port.congested)
 			mask |= POLLOUT;
 		/* fall thru' */
 	case SS_CONNECTING:
@@ -550,7 +558,7 @@ static int dest_name_check(struct sockaddr_tipc *dest, struct msghdr *m)
 static int tipc_wait_for_sndmsg(struct socket *sock, long *timeo_p)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
 	DEFINE_WAIT(wait);
 	int done;
 
@@ -566,12 +574,13 @@ static int tipc_wait_for_sndmsg(struct socket *sock, long *timeo_p)
 			return sock_intr_errno(*timeo_p);
 
 		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
-		done = sk_wait_event(sk, timeo_p, !tport->congested);
+		done = sk_wait_event(sk, timeo_p, !tsk->port.congested);
 		finish_wait(sk_sleep(sk), &wait);
 	} while (!done);
 	return 0;
 }
 
+
 /**
  * tipc_sendmsg - send message in connectionless manner
  * @iocb: if NULL, indicates that socket lock is already held
@@ -590,10 +599,11 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock,
 			struct msghdr *m, size_t total_len)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
 	DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name);
 	int needs_conn;
 	long timeo;
+	u32 ref = tsk->port.ref;
 	int res = -EINVAL;
 
 	if (unlikely(!dest))
@@ -617,13 +627,13 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock,
 			res = -EISCONN;
 			goto exit;
 		}
-		if (tport->published) {
+		if (tsk->port.published) {
 			res = -EOPNOTSUPP;
 			goto exit;
 		}
 		if (dest->addrtype == TIPC_ADDR_NAME) {
-			tport->conn_type = dest->addr.name.name.type;
-			tport->conn_instance = dest->addr.name.name.instance;
+			tsk->port.conn_type = dest->addr.name.name.type;
+			tsk->port.conn_instance = dest->addr.name.name.instance;
 		}
 
 		/* Abort any pending connection attempts (very unlikely) */
@@ -636,13 +646,13 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock,
 			res = dest_name_check(dest, m);
 			if (res)
 				break;
-			res = tipc_send2name(tport->ref,
+			res = tipc_send2name(ref,
 					     &dest->addr.name.name,
 					     dest->addr.name.domain,
 					     m->msg_iov,
 					     total_len);
 		} else if (dest->addrtype == TIPC_ADDR_ID) {
-			res = tipc_send2port(tport->ref,
+			res = tipc_send2port(ref,
 					     &dest->addr.id,
 					     m->msg_iov,
 					     total_len);
@@ -654,7 +664,7 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock,
 			res = dest_name_check(dest, m);
 			if (res)
 				break;
-			res = tipc_port_mcast_xmit(tport->ref,
+			res = tipc_port_mcast_xmit(ref,
 						   &dest->addr.nameseq,
 						   m->msg_iov,
 						   total_len);
@@ -678,7 +688,8 @@ exit:
 static int tipc_wait_for_sndpkt(struct socket *sock, long *timeo_p)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
+	struct tipc_port *port = &tsk->port;
 	DEFINE_WAIT(wait);
 	int done;
 
@@ -697,7 +708,7 @@ static int tipc_wait_for_sndpkt(struct socket *sock, long *timeo_p)
 
 		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 		done = sk_wait_event(sk, timeo_p,
-				     (!tport->congested || !tport->connected));
+				     (!port->congested || !port->connected));
 		finish_wait(sk_sleep(sk), &wait);
 	} while (!done);
 	return 0;
@@ -718,7 +729,7 @@ static int tipc_send_packet(struct kiocb *iocb, struct socket *sock,
 			    struct msghdr *m, size_t total_len)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
 	DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name);
 	int res = -EINVAL;
 	long timeo;
@@ -743,7 +754,7 @@ static int tipc_send_packet(struct kiocb *iocb, struct socket *sock,
 
 	timeo = sock_sndtimeo(sk, m->msg_flags & MSG_DONTWAIT);
 	do {
-		res = tipc_send(tport->ref, m->msg_iov, total_len);
+		res = tipc_send(tsk->port.ref, m->msg_iov, total_len);
 		if (likely(res != -ELINKCONG))
 			break;
 		res = tipc_wait_for_sndpkt(sock, &timeo);
@@ -772,7 +783,7 @@ static int tipc_send_stream(struct kiocb *iocb, struct socket *sock,
 			    struct msghdr *m, size_t total_len)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
 	struct msghdr my_msg;
 	struct iovec my_iov;
 	struct iovec *curr_iov;
@@ -820,14 +831,14 @@ static int tipc_send_stream(struct kiocb *iocb, struct socket *sock,
 	my_msg.msg_name = NULL;
 	bytes_sent = 0;
 
-	hdr_size = msg_hdr_sz(&tport->phdr);
+	hdr_size = msg_hdr_sz(&tsk->port.phdr);
 
 	while (curr_iovlen--) {
 		curr_start = curr_iov->iov_base;
 		curr_left = curr_iov->iov_len;
 
 		while (curr_left) {
-			bytes_to_send = tport->max_pkt - hdr_size;
+			bytes_to_send = tsk->port.max_pkt - hdr_size;
 			if (bytes_to_send > TIPC_MAX_USER_MSG_SIZE)
 				bytes_to_send = TIPC_MAX_USER_MSG_SIZE;
 			if (curr_left < bytes_to_send)
@@ -856,28 +867,29 @@ exit:
 
 /**
  * auto_connect - complete connection setup to a remote port
- * @sock: socket structure
+ * @tsk: tipc socket structure
  * @msg: peer's response message
  *
  * Returns 0 on success, errno otherwise
  */
-static int auto_connect(struct socket *sock, struct tipc_msg *msg)
+static int auto_connect(struct tipc_sock *tsk, struct tipc_msg *msg)
 {
-	struct tipc_port *p_ptr = tipc_sk_port(sock->sk);
+	struct tipc_port *port = &tsk->port;
+	struct socket *sock = tsk->sk.sk_socket;
 	struct tipc_portid peer;
 
 	peer.ref = msg_origport(msg);
 	peer.node = msg_orignode(msg);
 
-	p_ptr = tipc_port_deref(p_ptr->ref);
-	if (!p_ptr)
+	port = tipc_port_deref(port->ref);
+	if (!port)
 		return -EINVAL;
 
-	__tipc_port_connect(p_ptr->ref, p_ptr, &peer);
+	__tipc_port_connect(port->ref, port, &peer);
 
 	if (msg_importance(msg) > TIPC_CRITICAL_IMPORTANCE)
 		return -EINVAL;
-	msg_set_importance(&p_ptr->phdr, (u32)msg_importance(msg));
+	msg_set_importance(&port->phdr, (u32)msg_importance(msg));
 	sock->state = SS_CONNECTED;
 	return 0;
 }
@@ -1023,7 +1035,8 @@ static int tipc_recvmsg(struct kiocb *iocb, struct socket *sock,
 			struct msghdr *m, size_t buf_len, int flags)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
+	struct tipc_port *port = &tsk->port;
 	struct sk_buff *buf;
 	struct tipc_msg *msg;
 	long timeo;
@@ -1066,7 +1079,7 @@ restart:
 	set_orig_addr(m, msg);
 
 	/* Capture ancillary data (optional) */
-	res = anc_data_recv(m, msg, tport);
+	res = anc_data_recv(m, msg, port);
 	if (res)
 		goto exit;
 
@@ -1092,8 +1105,8 @@ restart:
 	/* Consume received message (optional) */
 	if (likely(!(flags & MSG_PEEK))) {
 		if ((sock->state != SS_READY) &&
-		    (++tport->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
-			tipc_acknowledge(tport->ref, tport->conn_unacked);
+		    (++port->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
+			tipc_acknowledge(port->ref, port->conn_unacked);
 		advance_rx_queue(sk);
 	}
 exit:
@@ -1117,7 +1130,8 @@ static int tipc_recv_stream(struct kiocb *iocb, struct socket *sock,
 			    struct msghdr *m, size_t buf_len, int flags)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
+	struct tipc_port *port = &tsk->port;
 	struct sk_buff *buf;
 	struct tipc_msg *msg;
 	long timeo;
@@ -1162,7 +1176,7 @@ restart:
 	/* Optionally capture sender's address & ancillary data of first msg */
 	if (sz_copied == 0) {
 		set_orig_addr(m, msg);
-		res = anc_data_recv(m, msg, tport);
+		res = anc_data_recv(m, msg, port);
 		if (res)
 			goto exit;
 	}
@@ -1200,8 +1214,8 @@ restart:
 
 	/* Consume received message (optional) */
 	if (likely(!(flags & MSG_PEEK))) {
-		if (unlikely(++tport->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
-			tipc_acknowledge(tport->ref, tport->conn_unacked);
+		if (unlikely(++port->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
+			tipc_acknowledge(port->ref, port->conn_unacked);
 		advance_rx_queue(sk);
 	}
 
@@ -1253,15 +1267,16 @@ static void tipc_data_ready(struct sock *sk, int len)
 
 /**
  * filter_connect - Handle all incoming messages for a connection-based socket
- * @port: TIPC port
+ * @tsk: TIPC socket
  * @msg: message
  *
  * Returns TIPC error status code and socket error status code
  * once it encounters some errors
  */
-static u32 filter_connect(struct tipc_port *port, struct sk_buff **buf)
+static u32 filter_connect(struct tipc_sock *tsk, struct sk_buff **buf)
 {
-	struct sock *sk = tipc_port_to_sk(port);
+	struct sock *sk = &tsk->sk;
+	struct tipc_port *port = &tsk->port;
 	struct socket *sock = sk->sk_socket;
 	struct tipc_msg *msg = buf_msg(*buf);
 
@@ -1294,7 +1309,7 @@ static u32 filter_connect(struct tipc_port *port, struct sk_buff **buf)
 		if (unlikely(!msg_connected(msg)))
 			break;
 
-		res = auto_connect(sock, msg);
+		res = auto_connect(tsk, msg);
 		if (res) {
 			sock->state = SS_DISCONNECTING;
 			sk->sk_err = -res;
@@ -1373,6 +1388,7 @@ static unsigned int rcvbuf_limit(struct sock *sk, struct sk_buff *buf)
 static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
 {
 	struct socket *sock = sk->sk_socket;
+	struct tipc_sock *tsk = tipc_sk(sk);
 	struct tipc_msg *msg = buf_msg(buf);
 	unsigned int limit = rcvbuf_limit(sk, buf);
 	u32 res = TIPC_OK;
@@ -1385,7 +1401,7 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
 		if (msg_connected(msg))
 			return TIPC_ERR_NO_PORT;
 	} else {
-		res = filter_connect(tipc_sk_port(sk), &buf);
+		res = filter_connect(tsk, &buf);
 		if (res != TIPC_OK || buf == NULL)
 			return res;
 	}
@@ -1656,7 +1672,7 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags)
 		goto exit;
 
 	new_sk = new_sock->sk;
-	new_port = tipc_sk_port(new_sk);
+	new_port = &tipc_sk(new_sk)->port;
 	new_ref = new_port->ref;
 	msg = buf_msg(buf);
 
@@ -1713,7 +1729,8 @@ exit:
 static int tipc_shutdown(struct socket *sock, int how)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
+	struct tipc_port *port = &tsk->port;
 	struct sk_buff *buf;
 	int res;
 
@@ -1734,10 +1751,10 @@ restart:
 				kfree_skb(buf);
 				goto restart;
 			}
-			tipc_port_disconnect(tport->ref);
+			tipc_port_disconnect(port->ref);
 			tipc_reject_msg(buf, TIPC_CONN_SHUTDOWN);
 		} else {
-			tipc_port_shutdown(tport->ref);
+			tipc_port_shutdown(port->ref);
 		}
 
 		sock->state = SS_DISCONNECTING;
@@ -1779,7 +1796,8 @@ static int tipc_setsockopt(struct socket *sock, int lvl, int opt,
 			   char __user *ov, unsigned int ol)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
+	struct tipc_port *port = &tsk->port;
 	u32 value;
 	int res;
 
@@ -1797,16 +1815,16 @@ static int tipc_setsockopt(struct socket *sock, int lvl, int opt,
 
 	switch (opt) {
 	case TIPC_IMPORTANCE:
-		tipc_port_set_importance(tport, value);
+		tipc_port_set_importance(port, value);
 		break;
 	case TIPC_SRC_DROPPABLE:
 		if (sock->type != SOCK_STREAM)
-			tipc_port_set_unreliable(tport, value);
+			tipc_port_set_unreliable(port, value);
 		else
 			res = -ENOPROTOOPT;
 		break;
 	case TIPC_DEST_DROPPABLE:
-		tipc_port_set_unreturnable(tport, value);
+		tipc_port_set_unreturnable(port, value);
 		break;
 	case TIPC_CONN_TIMEOUT:
 		tipc_sk(sk)->conn_timeout = value;
@@ -1838,7 +1856,8 @@ static int tipc_getsockopt(struct socket *sock, int lvl, int opt,
 			   char __user *ov, int __user *ol)
 {
 	struct sock *sk = sock->sk;
-	struct tipc_port *tport = tipc_sk_port(sk);
+	struct tipc_sock *tsk = tipc_sk(sk);
+	struct tipc_port *port = &tsk->port;
 	int len;
 	u32 value;
 	int res;
@@ -1855,13 +1874,13 @@ static int tipc_getsockopt(struct socket *sock, int lvl, int opt,
 
 	switch (opt) {
 	case TIPC_IMPORTANCE:
-		value = tipc_port_importance(tport);
+		value = tipc_port_importance(port);
 		break;
 	case TIPC_SRC_DROPPABLE:
-		value = tipc_port_unreliable(tport);
+		value = tipc_port_unreliable(port);
 		break;
 	case TIPC_DEST_DROPPABLE:
-		value = tipc_port_unreturnable(tport);
+		value = tipc_port_unreturnable(port);
 		break;
 	case TIPC_CONN_TIMEOUT:
 		value = tipc_sk(sk)->conn_timeout;
diff --git a/net/tipc/socket.h b/net/tipc/socket.h
index a02d0bb0e2ab..74e5c7f195a6 100644
--- a/net/tipc/socket.h
+++ b/net/tipc/socket.h
@@ -57,19 +57,14 @@ static inline struct tipc_sock *tipc_sk(const struct sock *sk)
 	return container_of(sk, struct tipc_sock, sk);
 }
 
-static inline struct tipc_port *tipc_sk_port(const struct sock *sk)
+static inline struct tipc_sock *tipc_port_to_sock(const struct tipc_port *port)
 {
-	return &(tipc_sk(sk)->port);
+	return container_of(port, struct tipc_sock, port);
 }
 
-static inline struct sock *tipc_port_to_sk(const struct tipc_port *port)
+static inline void tipc_sock_wakeup(struct tipc_sock *tsk)
 {
-	return &(container_of(port, struct tipc_sock, port))->sk;
-}
-
-static inline void tipc_sk_wakeup(struct sock *sk)
-{
-	sk->sk_write_space(sk);
+	tsk->sk.sk_write_space(&tsk->sk);
 }
 
 u32 tipc_sk_rcv(struct sock *sk, struct sk_buff *buf);