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abis_rsl: fix encoding RSL_IE_IPAC_RTP_CSD_FORMAT 

The A-bis/IP RTP CSD Format IR Values need to be shifted by 4 bits
instead of 5. See OsmoBTS Abis Protocol Specification § 5.8.14
RSL_IE_IPAC_RTP_CSD_FORMAT.

Related: https://ftp.osmocom.org/docs/osmo-bts/master/osmobts-abis.pdf
Related: OS#4393
Change-Id: I9ce0b2d9b77eef61a6d4dce417efe4e853217dc5
changes/66/32366/1
Oliver Smith 2023-04-19 11:11:36 +02:00
parent a4cc4ef8ea
commit d128791919
1 changed files with 7 additions and 7 deletions
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14
src/osmo-bsc/abis_rsl.c
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@ -2590,18 +2590,18 @@ int ipacc_rtp_csd_fmt_transp(const struct channel_mode_and_rate *ch_mode_rate,
switch (ch_mode_rate->data_rate.t) {
case RSL_CMOD_CSD_T_32k0:
case RSL_CMOD_CSD_T_29k0:
ret |= RSL_IPAC_RTP_CSD_IR_32k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_32k << 4;
break;
case RSL_CMOD_CSD_T_14k4:
case RSL_CMOD_CSD_T_9k6:
ret |= RSL_IPAC_RTP_CSD_IR_16k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_16k << 4;
break;
case RSL_CMOD_CSD_T_4k8:
case RSL_CMOD_CSD_T_2k4:
case RSL_CMOD_CSD_T_1k2:
case RSL_CMOD_CSD_T_600:
case RSL_CMOD_CSD_T_1200_75:
ret |= RSL_IPAC_RTP_CSD_IR_8k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_8k << 4;
break;
default:
return -EINVAL;
@ -2622,19 +2622,19 @@ int ipacc_rtp_csd_fmt_non_transp(const struct channel_mode_and_rate *ch_mode_rat
case RSL_CMOD_CSD_NTA_14k5_43k5:
case RSL_CMOD_CSD_NTA_29k0_43k5:
case RSL_CMOD_CSD_NT_43k5:
ret |= RSL_IPAC_RTP_CSD_IR_64k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_64k << 4;
break;
case RSL_CMOD_CSD_NTA_29k0_14k5:
case RSL_CMOD_CSD_NTA_14k5_29k0:
case RSL_CMOD_CSD_NT_28k8:
ret |= RSL_IPAC_RTP_CSD_IR_32k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_32k << 4;
break;
case RSL_CMOD_CSD_NT_14k5:
case RSL_CMOD_CSD_NT_12k0:
ret |= RSL_IPAC_RTP_CSD_IR_16k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_16k << 4;
break;
case RSL_CMOD_CSD_NT_6k0:
ret |= RSL_IPAC_RTP_CSD_IR_8k << 5;
ret |= RSL_IPAC_RTP_CSD_IR_8k << 4;
break;
default:
return -EINVAL;