Change in osmo-bsc[master]: RR Assignment for VAMOS: send TSC Set

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.

neels gerrit-no-reply at lists.osmocom.org
Sun May 23 23:02:37 UTC 2021


neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bsc/+/24376 )


Change subject: RR Assignment for VAMOS: send TSC Set
......................................................................

RR Assignment for VAMOS: send TSC Set

We already send the TSC Set in the RSL Channel Activation, telling the
BTS about the TSC Set. The MS needs to be instructed of the TSC Set in
the RR Assignment Command.

The first code to actually do an Assignment to a VAMOS activated lchan
will follow in If006f5caaf83b07675f57e5665cfa79328da55e6.

Change-Id: Ibf3b6d276fadf724c16a5225c03e96a27a056153
---
M src/osmo-bsc/gsm_04_08_rr.c
1 file changed, 6 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/76/24376/1

diff --git a/src/osmo-bsc/gsm_04_08_rr.c b/src/osmo-bsc/gsm_04_08_rr.c
index bb654b4..9dc33af 100644
--- a/src/osmo-bsc/gsm_04_08_rr.c
+++ b/src/osmo-bsc/gsm_04_08_rr.c
@@ -648,6 +648,12 @@
 		}
 	}
 
+	/* For VAMOS, include the TSC Set number in the Extended TSC Set IE.
+	 * We don't put any PS domain related values, only the lowest two CS domain bits.
+	 * Convert from spec conforming "human readable" TSC Set 1-4 to 0-3 on the wire. */
+	if (new_lchan->vamos.enabled && new_lchan->tsc_set > 0)
+		msgb_tv_put(msg, GSM48_IE_EXTENDED_TSC_SET, new_lchan->tsc_set - 1);
+
 	return gsm48_sendmsg(msg);
 }
 

-- 
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/24376
To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ibf3b6d276fadf724c16a5225c03e96a27a056153
Gerrit-Change-Number: 24376
Gerrit-PatchSet: 1
Gerrit-Owner: neels <nhofmeyr at sysmocom.de>
Gerrit-MessageType: newchange
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210523/164c5066/attachment.htm>


More information about the gerrit-log mailing list