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Commit 96d841b7 authored by Allan Stephens's avatar Allan Stephens Committed by David S. Miller
Browse files

tipc: Remove per-connection sequence number logic 



Remove validation of the per-connection sequence numbers on routable
connections, since routable connections are not supported by TIPC.

Signed-off-by: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0048b826

net/tipc/port.c

+3 −12
Original line number Diff line number Diff line
@@ -588,19 +588,10 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf) 
	if (!p_ptr) {

		err = TIPC_ERR_NO_PORT;

	} else if (p_ptr->publ.connected) {

		if (port_peernode(p_ptr) != msg_orignode(msg))

		if ((port_peernode(p_ptr) != msg_orignode(msg)) ||

		    (port_peerport(p_ptr) != msg_origport(msg))) {

			err = TIPC_ERR_NO_PORT;

		if (port_peerport(p_ptr) != msg_origport(msg))

			err = TIPC_ERR_NO_PORT;

		if (!err && msg_routed(msg)) {

			u32 seqno = msg_transp_seqno(msg);

			u32 myno =  ++p_ptr->last_in_seqno;

			if (seqno != myno) {

				err = TIPC_ERR_NO_PORT;

				abort_buf = port_build_self_abort_msg(p_ptr, err);

			}

		}

		if (msg_type(msg) == CONN_ACK) {

		} else if (msg_type(msg) == CONN_ACK) {

			int wakeup = tipc_port_congested(p_ptr) &&

				     p_ptr->publ.congested &&

				     p_ptr->wakeup;