[OpenSIPS-Devel] [OpenSIPS/opensips] dee4d1: Fixed t_check_trans() not to report end-2-end ACKs

[Bogdan-Andrei Iancu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: dee4d12f8e99adbb6e46476eaeaf2b80130cb5a9
      https://github.com/OpenSIPS/opensips/commit/dee4d12f8e99adbb6e46476eaeaf2b80130cb5a9
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2017-04-20 (Thu, 20 Apr 2017)

  Changed paths:
    M modules/tm/README
    M modules/tm/doc/tm_admin.xml
    M modules/tm/tm.c

  Log Message:
  -----------
  Fixed t_check_trans() not to report end-2-end ACKs

end-2-end ACKs are sequential requests (in dialog) forming a separate transaction than the INVITE; In terms of ACK matching, the t_check_trans() reports only hop-by-hop ACKs (to negative replies) which are part of the INVITE transaction.