diff options
| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2009-11-19 17:29:52 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2009-11-20 17:35:47 +0100 |
| commit | 4b6a6dbe7e8d7d4651ea801b7aeed8cc9e427d6b (patch) | |
| tree | 540d34bdc451573f56a113213da2d1e751671d98 /openbsc/src/bssap.c | |
| parent | 763e8c77661cf65221389436f983ef5927ff79ee (diff) | |
[bssap] Cope with weird channel mapping on the network side
The timeslot of the network maps the following way
0 -> 1
1 -> n/a
2 -> 2
... -> ...
31 -> 31
Diffstat (limited to 'openbsc/src/bssap.c')
| -rw-r--r-- | openbsc/src/bssap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/openbsc/src/bssap.c b/openbsc/src/bssap.c index 7d14175ba..f97a17107 100644 --- a/openbsc/src/bssap.c +++ b/openbsc/src/bssap.c @@ -437,8 +437,12 @@ static int bssmap_handle_assignm_req(struct sccp_connection *conn, msc_data->T10.data = conn; bsc_schedule_timer(&msc_data->T10, GSM0808_T10_VALUE); + /* the mgcp call agent starts counting at one. a bit of a weird mapping */ + if (multiplex == 0) + multiplex = 1; msc_data->rtp_port = rtp_calculate_port(multiplex, rtp_base_port); - DEBUGP(DMSC, "Sending ChanModify for speech on: sccp: %p mode: 0x%x\n", conn, chan_mode); + DEBUGP(DMSC, "Sending ChanModify for speech on: sccp: %p mode: 0x%x on 0x%x port: %u\n", + conn, chan_mode, multiplex, msc_data->rtp_port); if (chan_mode == GSM48_CMODE_SPEECH_AMR) { msg->lchan->mr_conf.ver = 1; msg->lchan->mr_conf.icmi = 1; |