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-rw-r--r--openbsc/src/libbsc/abis_rsl.c18
-rw-r--r--openbsc/src/libbsc/gsm_04_08_utils.c15
2 files changed, 18 insertions, 15 deletions
diff --git a/openbsc/src/libbsc/abis_rsl.c b/openbsc/src/libbsc/abis_rsl.c
index 526b9772..8e9258ca 100644
--- a/openbsc/src/libbsc/abis_rsl.c
+++ b/openbsc/src/libbsc/abis_rsl.c
@@ -442,6 +442,13 @@ static int channel_mode_from_lchan(struct rsl_ie_chan_mode *cm,
return 0;
}
+static void mr_config_for_bts(struct gsm_lchan *lchan, struct msgb *msg)
+{
+ if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
+ msgb_tlv_put(msg, RSL_IE_MR_CONFIG, lchan->mr_bts_lv[0],
+ lchan->mr_bts_lv + 1);
+}
+
/* Chapter 8.4.1 */
int rsl_chan_activate_lchan(struct gsm_lchan *lchan, uint8_t act_type,
uint8_t ho_ref)
@@ -518,10 +525,7 @@ int rsl_chan_activate_lchan(struct gsm_lchan *lchan, uint8_t act_type,
msgb_tv_put(msg, RSL_IE_BS_POWER, lchan->bs_power);
msgb_tv_put(msg, RSL_IE_MS_POWER, lchan->ms_power);
msgb_tv_put(msg, RSL_IE_TIMING_ADVANCE, ta);
-
- if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
- msgb_tlv_put(msg, RSL_IE_MR_CONFIG, lchan->mr_bts_lv[0],
- lchan->mr_bts_lv + 1);
+ mr_config_for_bts(lchan, msg);
msg->dst = lchan->ts->trx->rsl_link;
@@ -557,11 +561,7 @@ int rsl_chan_mode_modify_req(struct gsm_lchan *lchan)
msgb_tlv_put(msg, RSL_IE_ENCR_INFO, rc, encr_info);
}
- if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
-{
- msgb_tlv_put(msg, RSL_IE_MR_CONFIG, lchan->mr_bts_lv[0],
- lchan->mr_bts_lv + 1);
-}
+ mr_config_for_bts(lchan, msg);
msg->dst = lchan->ts->trx->rsl_link;
diff --git a/openbsc/src/libbsc/gsm_04_08_utils.c b/openbsc/src/libbsc/gsm_04_08_utils.c
index ef82555f..24a1cfd6 100644
--- a/openbsc/src/libbsc/gsm_04_08_utils.c
+++ b/openbsc/src/libbsc/gsm_04_08_utils.c
@@ -214,6 +214,13 @@ int get_reason_by_chreq(uint8_t ra, int neci)
return GSM_CHREQ_REASON_OTHER;
}
+static void mr_config_for_ms(struct gsm_lchan *lchan, struct msgb *msg)
+{
+ if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
+ msgb_tlv_put(msg, GSM48_IE_MUL_RATE_CFG, lchan->mr_ms_lv[0],
+ lchan->mr_ms_lv + 1);
+}
+
/* 7.1.7 and 9.1.7: RR CHANnel RELease */
int gsm48_send_rr_release(struct gsm_lchan *lchan)
{
@@ -489,9 +496,7 @@ int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan,
}
/* in case of multi rate we need to attach a config */
- if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
- msgb_tlv_put(msg, GSM48_IE_MUL_RATE_CFG, lchan->mr_ms_lv[0],
- lchan->mr_ms_lv + 1);
+ mr_config_for_ms(lchan, msg);
return gsm48_sendmsg(msg);
}
@@ -517,9 +522,7 @@ int gsm48_tx_chan_mode_modify(struct gsm_lchan *lchan, uint8_t mode)
cmm->mode = mode;
/* in case of multi rate we need to attach a config */
- if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
- msgb_tlv_put(msg, GSM48_IE_MUL_RATE_CFG, lchan->mr_ms_lv[0],
- lchan->mr_ms_lv + 1);
+ mr_config_for_ms(lchan, msg);
return gsm48_sendmsg(msg);
}