[SR-Users] next via branch value

[Juha Heinanen]

Daniel-Constantin Mierla writes:

> There is already something related to the branch in the rtpproxy
> function flags, see:
> 
> - http://kamailio.org/docs/modules/stable/modules/rtpproxy.html#idp125632

rtpproxy flags 1, 2, 3, and b correspond to rtpengine via-branch values
1, 2, auto, and extra.

the question is if 3 or extra is used, what value can be assigned to
extra_id_pv to uniquely identify the next branch to be created by
t_relay().

-- juha