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HO: Send Channel Mode and Multirate IE along with handover command 

This is needed, if the channel mode should change when doing handover.
A change in channel mode makes sense, if available resources at the new
BTS are different.

Change-Id: Ib6b17a9be252f1655006ab6773483868017d7926
This commit is contained in:
Andreas Eversberg 2013-05-30 09:57:55 +02:00 committed by Neels Hofmeyr
parent e25018b8c1
commit a49d7b2684
1 changed files with 7 additions and 0 deletions
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7
src/libbsc/gsm_04_08_utils.c
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@ -406,6 +406,13 @@ int gsm48_send_ho_cmd(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan,
}
/* FIXME: optional bits for type of synchronization? */
msgb_tv_put(msg, GSM48_IE_CHANMODE_1, new_lchan->tch_mode);
/* in case of multi rate we need to attach a config */
if (new_lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
msgb_tlv_put(msg, GSM48_IE_MUL_RATE_CFG, new_lchan->mr_ms_lv[0],
new_lchan->mr_ms_lv + 1);
return gsm48_sendmsg(msg);
}