Change in osmo-bsc[master]: bsc: si: Fix SI2ter L2 pseudo length

Pau Espin Pedrol gerrit-no-reply at lists.osmocom.org
Mon Nov 19 13:36:34 UTC 2018


Pau Espin Pedrol has uploaded this change for review. ( https://gerrit.osmocom.org/11830


Change subject: bsc: si: Fix SI2ter L2 pseudo length
......................................................................

bsc: si: Fix SI2ter L2 pseudo length

3GPP TS 04.08 V7.21.0, section "9.1.34 System information type 2ter"
states:

"""
This message has a L2 pseudo length of 18. This message may be sent
by the network with either a L2 pseudo length of 18 or some other
value. A mobile station that does not ignore this message shall not
discard the message due to a received L2 pseudo length different
from 18.
"""

Change-Id: I45cb217ebdf89b82b0f37f38eef7a1e3a651f541
---
M src/osmo-bsc/system_information.c
1 file changed, 1 insertion(+), 1 deletion(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/30/11830/1

diff --git a/src/osmo-bsc/system_information.c b/src/osmo-bsc/system_information.c
index 18c609b..0148ac3 100644
--- a/src/osmo-bsc/system_information.c
+++ b/src/osmo-bsc/system_information.c
@@ -802,7 +802,7 @@
 
 	memset(si2t, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN);
 
-	si2t->header.l2_plen = GSM48_LEN2PLEN(22);
+	si2t->header.l2_plen = GSM48_LEN2PLEN(18);
 	si2t->header.rr_protocol_discriminator = GSM48_PDISC_RR;
 	si2t->header.skip_indicator = 0;
 	si2t->header.system_information = GSM48_MT_RR_SYSINFO_2ter;

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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I45cb217ebdf89b82b0f37f38eef7a1e3a651f541
Gerrit-Change-Number: 11830
Gerrit-PatchSet: 1
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>
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