use via-branches to predict different destinations for branched SDP
offers without knowing the respective to-tag ahead of time.
Squashed commit of the following:
commit 0e81dc9828
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu May 21 11:06:15 2015 -0400
fix segfault due to missing reverse tagging
commit cd7a26314b
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu May 21 08:57:42 2015 -0400
support branched offer with previously unseen to-tag
commit 77da616dd2
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Apr 29 11:15:37 2015 -0400
implement via-branch handling
Conflicts:
daemon/str.h
Die from/to information wird irgendwann generell in den tag geschrieben.
die info, ob der tag ein from_tag oder to_tag ist, wurde hinzugefügt.
Author: Frederic-Philippe Metz <Frederic.Metz@1und1.de>
Hinzufügen der Adresse des SIP-Proxy, der die session erstellt hat
(sowohl für command line interface als auch CDR) Nur UDP control
zunächst.
Author: Frederic-Philippe Metz <Frederic.Metz@1und1.de>
monologue_offer_answer() had A-side and B-side reversed, resulting in
incomplete dialogue association when more than 2 parties are involved.
It also fixes#21 by catching errors returned by
monologue_offer_answer() (e.g. when running out of ports)