commit | 24e0217c2eca8e3197804a000c9b237daebc9f0c | [log] [tgz] |
---|---|---|
author | Pau Espin Pedrol <pespin@sysmocom.de> | Tue Jul 20 14:29:37 2021 +0200 |
committer | Pau Espin Pedrol <pespin@sysmocom.de> | Tue Jul 20 14:29:40 2021 +0200 |
tree | 13bbbe4128e9e7131c6afcb10064eb112142b87e | |
parent | c5f1d4f9d3b4d55e6910954b7665b3392658aecb [diff] |
osmo_ortp: Fix seqno reset to 0 upon ssrc_changed It was spotted in an osmo-mgw instance receiving RTP from osmo-bts 1.2.3 that sometimes the seqno was reset to 0 (while tx_timestamp was kept properly). This seems to be the only possible way osmo-bts can reset the seqno to 0 (calling rtp_session_reset()), since osmo_rtp_socket_create already sets it to other values and inside ortp rtp_session_reset() is the only one setting it to 0. If SSRC changes, we are fine resetting some Rx state, which is done by calling rtp_session_resync. However, calling rtp_session_reset() is too much, since it erases other stuff like Tx state, which sholdn't be affected in this case, since we are still transmitting the same stream. Related: OS#3104 Related: OS#3299 Related: SYS#5498 Fixes: 28eeb6bc9365bbe47125775fcb1f696317c22466 Change-Id: Ic6006b4991c85413b009b70f8f3a6f97c41990ec
This repository contains a set of C-language libraries that form the A-bis interface library of Osmocom Open Source Mobile Communications projects such as OpenBSC / OsmoBSC.
Historically, a lot of this code was developed as part of the OpenBSC project, but which are of a more generic nature and thus useful to (at least) other programs that we develop in the sphere of Free Software / Open Source mobile communications.
The libosmo-abis.git repository build multiple libraries:
The official homepage of the project is https://osmocom.org/projects/libosmo-abis
You can clone from the official libosmo-abis.git repository using
git clone git://git.osmocom.org/libosmo-abis.git
There is a cgit interface at http://git.osmocom.org/libosmo-abis/
There is no Doxygen-generated API documentation yet for this library. It would be great to some day have it, comparable to libosmocore.
Discussions related to libosmo-abis are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.
Please observe the Osmocom Mailing List Rules when posting.
Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards
We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details
The current patch queue for libosmo-abis can be seen at https://gerrit.osmocom.org/#/q/project:libosmo-abis+status:open