diff options
| -rw-r--r-- | src/osmo-bsc/lchan_fsm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/osmo-bsc/lchan_fsm.c b/src/osmo-bsc/lchan_fsm.c index 8b4cf6d7b..0c54efb6d 100644 --- a/src/osmo-bsc/lchan_fsm.c +++ b/src/osmo-bsc/lchan_fsm.c @@ -539,7 +539,12 @@ static void lchan_fsm_wait_ts_ready_onenter(struct osmo_fsm_inst *fi, uint32_t p } if (info->chan_mode == GSM48_CMODE_SPEECH_AMR) { - gsm48_mr_cfg_from_gsm0808_sc_cfg(&mr_conf, info->s15_s0); + if (gsm48_mr_cfg_from_gsm0808_sc_cfg(&mr_conf, info->s15_s0) < 0) { + lchan_fail("Can not determine multirate configuration, S15-S0 (%04x) are ambiguous!\n", + info->s15_s0); + return; + } + if (lchan_mr_config(lchan, &mr_conf) < 0) { lchan_fail("Can not generate multirate configuration IE\n"); return; |