Change in libosmocore[master]: bts_feature: Introduce feature to confiure dyn ts as sdcch8

pespin gerrit-no-reply at
Tue Jun 29 10:06:07 UTC 2021

pespin has uploaded this change for review. ( )

Change subject: bts_feature: Introduce feature to confiure dyn ts as sdcch8

bts_feature: Introduce feature to confiure dyn ts as sdcch8

This feature signals support to configure Osmocom Dynamic Timeslot type
as SDCCH8, on top of historically supported TCH/H and TCH/F.
The idea is that when unneeded, the TS is configured as PDCH, and as
soon as there's need for an SDCCH and there's none available, the TS is
dynamically reconfigured to SDCCH8. Once all logical channels in the
dynamic TS are released and hence becomes free, the BSC will reconfigure
it to PDCH.

Related: SYS#5309
Change-Id: Ifc0ca8916bd3e93e5a60a7dd7391d2588fdb5532
M include/osmocom/gsm/bts_features.h
M src/gsm/bts_features.c
2 files changed, 2 insertions(+), 0 deletions(-)

  git pull ssh:// refs/changes/88/24788/1

diff --git a/include/osmocom/gsm/bts_features.h b/include/osmocom/gsm/bts_features.h
index 5374619..42e1934 100644
--- a/include/osmocom/gsm/bts_features.h
+++ b/include/osmocom/gsm/bts_features.h
@@ -31,6 +31,7 @@
 	BTS_FEAT_VAMOS, /* Is the BTS VAMOS capable? */
 	BTS_FEAT_ABIS_OSMO_PCU, /* BTS supports forwarding data to PCUIF over IPA OML multiplex */
+	BTS_FEAT_DYN_TS_SDCCH8, /* Osmo Dynamic TS supports configured as SDCCH8 */
diff --git a/src/gsm/bts_features.c b/src/gsm/bts_features.c
index 6671946..a6d5766 100644
--- a/src/gsm/bts_features.c
+++ b/src/gsm/bts_features.c
@@ -46,6 +46,7 @@
 	{ BTS_FEAT_VAMOS,		"VAMOS (Voice services over Adaptive Multi-user channels on One Slot)" },
 	{ BTS_FEAT_ABIS_OSMO_PCU,	"OsmoPCU over OML link IPA multiplex" },
 	{ BTS_FEAT_BCCH_POWER_RED,	"BCCH carrier power reduction mode" },
+	{ BTS_FEAT_DYN_TS_SDCCH8,	"Dynamic Timeslot configuration as SDCCH8" },
 	{ 0, NULL }

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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: Ifc0ca8916bd3e93e5a60a7dd7391d2588fdb5532
Gerrit-Change-Number: 24788
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pespin at>
Gerrit-MessageType: newchange
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