path: root/src
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authorPhilipp Maier <pmaier@sysmocom.de>2019-03-11 14:10:26 +0100
committerPhilipp Maier <pmaier@sysmocom.de>2019-03-11 14:17:31 +0100
commiteda6bfab6b86891e074905af8b7e5dbe0ac18762 (patch)
tree29495aa766e25cdaf7cdd0e29f7d56e72f2bc802 /src
parenta6e642154c6c59802d2fecedcd5666382f8dda9c (diff)
handover_fsm: copy old S15_S0 to new lchan
When a new lchan is selected during handover, some of the properties of the old lchan are inherited by the new lchan. At the moment S15-S0 is not not inherited so that the value for those bits will always be 0x0000 for the new lchan. Since those bits also define the active set AMR codec the channel activation will fail because 0x0000 is invalid (active set with zero rates) Change-Id: Ifd470397e99985394634da1bb13ccfc5041984d2 Related: OS#3503
Diffstat (limited to 'src')
1 files changed, 1 insertions, 0 deletions
diff --git a/src/osmo-bsc/handover_fsm.c b/src/osmo-bsc/handover_fsm.c
index 30297f620..a3d25d629 100644
--- a/src/osmo-bsc/handover_fsm.c
+++ b/src/osmo-bsc/handover_fsm.c
@@ -362,6 +362,7 @@ static void handover_start_intra_bsc(struct gsm_subscriber_connection *conn)
.msc_assigned_cic = conn->ho.inter_bsc_in.msc_assigned_cic,
.re_use_mgw_endpoint_from_lchan = conn->lchan,
.wait_before_switching_rtp = true,
+ .s15_s0 = conn->lchan->activate.info.s15_s0,
lchan_activate(ho->new_lchan, &info);