diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2013-03-31 11:57:38 +0200 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2017-12-01 03:37:43 +0100 |
| commit | c59308014c48d4d0d4159a3a30e9c3eb6039ab92 (patch) | |
| tree | d37c7f8775dd4c951bd59081671a876b5a86176d | |
| parent | f367c3e633c19b3d206eb9a63e318aa9abf51ca0 (diff) | |
If requested TCH/H channel is not available, try assigning TCH/F
If MNCC application requests a half rate channel, the channel might not be
available, due to different cell configuration, so the full rate channel
is used.
| -rw-r--r-- | src/libbsc/abis_rsl.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/libbsc/abis_rsl.c b/src/libbsc/abis_rsl.c index fbea70f80..de8207687 100644 --- a/src/libbsc/abis_rsl.c +++ b/src/libbsc/abis_rsl.c @@ -1385,6 +1385,12 @@ static int rsl_rx_chan_rqd(struct msgb *msg) /* check availability / allocate channel */ lchan = lchan_alloc(bts, lctype, is_lu); + if (!lchan && (rqd_ref->ra & 0xf0) == 0x30) { + LOGP(DRSL, LOGL_NOTICE, "BTS %d CHAN RQD: no resources for %s 0x%x, retrying with %s\n", + msg->lchan->ts->trx->bts->nr, gsm_lchant_name(lctype), rqd_ref->ra, gsm_lchant_name(GSM_LCHAN_TCH_F)); + lctype = GSM_LCHAN_TCH_F; + lchan = lchan_alloc(bts, lctype, is_lu); + } if (!lchan) { LOGP(DRSL, LOGL_NOTICE, "BTS %d CHAN RQD: no resources for %s 0x%x\n", msg->lchan->ts->trx->bts->nr, gsm_lchant_name(lctype), rqd_ref->ra); @@ -1889,6 +1895,11 @@ int rsl_ipacc_mdcx_to_rtpsock(struct gsm_lchan *lchan) struct rtp_socket *rs = lchan->abis_ip.rtp_socket; int rc; + if (!rs) { + LOGP(DRSL, LOGL_ERROR, "LCHAN has not rtp_socket\n"); + return -EINVAL; + } + rc = rsl_ipacc_mdcx(lchan, ntohl(rs->rtp.sin_local.sin_addr.s_addr), ntohs(rs->rtp.sin_local.sin_port), /* FIXME: use RTP payload of bound socket, not BTS*/ |