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d2f5e69d3e
Instead of manually entering codec values, use mgcp_codec_add() to populate test conns with codecs. The idea is to better test what actually happens when parsing SDP codec strings. Rewrite current test_mgcp_codec_pt_translate() from procedural to a data model with human readable stdout logging. This prepares to enable interpreting codec strings like "FOO/8000/1" as equivalent with "FOO/8000": the SDP standard defines the final "/1", indicating the nr of channels, as optional for a single channel, but osmo-mgw currently is unable to match these two formats as identical. So prepare the test_mgcp_codec_pt_translate() so that upcoming patches can incorporate strings with and without the final "/1" by extending the struct arrays. Change-Id: I888000d77512cfecb0f199b86ef6003e7fc0e6cb
About OsmoMGW ============= OsmoMGW originated from the OpenBSC project, which started as a minimalistic all-in-one implementation of the GSM Network. In 2017, OpenBSC had reached maturity and diversity (including M3UA SIGTRAN and 3G support in the form of IuCS and IuPS interfaces) that naturally lead to a separation of the all-in-one approach to fully independent separate programs as in typical GSM networks. OsmoMGW was one of the parts split off from the old openbsc.git. It originated as a solution to merely navigate RTP streams through a NAT, but has since matured to a Media Gateway implementation that is capable of streaming RTP for 2G (AoIP) and 3G (IuCS) GSM networks as well as (still not implemented at time of writing) transcoding between TRAU, various RTP payloads and IuUP. The OsmoMGW program exposes an MGCP interface towards clients like OsmoMSC and OsmoBSC, and receives and sends RTP streams as configured via MGCP. The libosmo-mgcp-client library exposes utilities used by e.g. OsmoMSC (found in osmo-msc.git) to instruct OsmoMGW via its MGCP service. Find OsmoMGW issue tracker and wiki online at https://osmocom.org/projects/osmo-mgw https://osmocom.org/projects/osmo-mgw/wiki