[OpenSIPS-Devel] [OpenSIPS/opensips] 1a9361: TCP connection lookup: Add matching by transport

[Liviu Chircu]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 1a9361352fa7a1725b4ba9813f8be2b35febc516
      https://github.com/OpenSIPS/opensips/commit/1a9361352fa7a1725b4ba9813f8be2b35febc516
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2016-05-24 (Tue, 24 May 2016)

  Changed paths:
    M modules/proto_bin/proto_bin.c
    M modules/proto_hep/proto_hep.c
    M modules/proto_tls/proto_tls.c
    M modules/proto_ws/proto_ws.c
    M modules/proto_wss/proto_wss.c
    M modules/tls_mgm/tls_mgm.c
    M modules/tls_mgm/tls_select.c
    M net/net_tcp.c
    M net/net_tcp.h
    M net/proto_tcp/proto_tcp.c

  Log Message:
  -----------
  TCP connection lookup: Add matching by transport

The fact that all currently supported TCP-oriented protocols have different
standard ports is not an excuse for not including the transport into the
match condition (i.e. dest IP address + dest port + dest transport).

This may very well prevent issues with messages being sent out over the
wrong TCP connection in a number of scenarios where we employ TCP connection
reusage over both plain TCP and TLS with a Proxy that specifies the same port
in the topmost Via header when it establishes each of the two connections.

(cherry picked from commit 13970bb65253f1b35156466c6f514a4c520d8893)