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authorHolger Hans Peter Freyther <zecke@selfish.org>2010-06-16 12:05:56 +0800
committerHolger Hans Peter Freyther <zecke@selfish.org>2010-06-16 12:05:56 +0800
commitf3759a4934276d946f90df4b3e8055b0a6287b17 (patch)
treee378d143f998f911bcd6a9c313f57d92040fa15e /openbsc/src/system_information.c
parent5bfb9102affc861bc478ad8279e587e82c60c6bd (diff)
si13: Use the correct pseudo length for the SI13 message
The GSM04.08 Section 10.5.2.19 specifies the L2 Pseudo Length and the length does not include rest octets, so we will need to use a zero for the length. The patch is coming from Dieter Spaar.
Diffstat (limited to 'openbsc/src/system_information.c')
-rw-r--r--openbsc/src/system_information.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/openbsc/src/system_information.c b/openbsc/src/system_information.c
index eb4ac7c83..337f756ce 100644
--- a/openbsc/src/system_information.c
+++ b/openbsc/src/system_information.c
@@ -451,7 +451,8 @@ static int generate_si13(u_int8_t *output, struct gsm_bts *bts)
if (ret < 0)
return ret;
- si13->header.l2_plen = ret & 0xff;
+ /* length is coded in bit 2 an up */
+ si13->header.l2_plen = 0x01;
return sizeof (*si13) + ret;
}