diff options
author | Andreas Eversberg <jolly@eversberg.eu> | 2012-01-16 09:29:28 +0100 |
---|---|---|
committer | Ivan Kluchnikov <kluchnikovi@gmail.com> | 2014-05-06 17:21:24 +0400 |
commit | 166b32b8d696981955b7d6bb0ec7ac1b801fff47 (patch) | |
tree | f3f2fab54a8cecd44cf5cb1023b83b9058f44f66 /openbsc/include/openbsc/transaction.h | |
parent | f2f94ce900bae621dca89571bc526fef4a71489c (diff) |
Add traffic forwarding via RTP to remote application
Instead of forwarding traffic through MNCC interface, traffic can
be forwarded to a given RTP peer directly. A special MNCC message
is used to control the peer's destination. The traffic can still be
forwarded through MNCC interface when this special MNCC message is
not used.
It also works with E1 based BTSs.
In conjunction with LCR's "rtp-bridge" feature, the RTP traffic
can be directly exchanged with a remote SIP endpoint, so that the
traffic is not forwarded by LCR itself. This way the performance
of handling traffic only depends on OpenBSC and the remote SIP
endpoint. Also the traffic is exchanged with the SIP endpoint
without transcoding, to have maximum performance.
Increment MNCC version to 5.
Diffstat (limited to 'openbsc/include/openbsc/transaction.h')
-rw-r--r-- | openbsc/include/openbsc/transaction.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/transaction.h b/openbsc/include/openbsc/transaction.h index b6c859c71..db3a5cf99 100644 --- a/openbsc/include/openbsc/transaction.h +++ b/openbsc/include/openbsc/transaction.h @@ -28,6 +28,7 @@ struct gsm_trans { /* reference from MNCC or other application */ uint32_t callref; + uint32_t callref_keep; /* to remember callref, even if it is removed */ /* if traffic channel receive was requested */ int tch_recv; @@ -46,6 +47,7 @@ struct gsm_trans { int T308_second; /* used to send release again */ struct osmo_timer_list timer; struct gsm_mncc msg; /* stores setup/disconnect/release message */ + struct rtp_socket *rs; /* application traffic via RTP */ } cc; struct { struct gsm411_smc_inst smc_inst; |