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.
diff --git a/openbsc/src/system_information.c b/openbsc/src/system_information.c
index eb4ac7c..337f756 100644
--- a/openbsc/src/system_information.c
+++ b/openbsc/src/system_information.c
@@ -451,7 +451,8 @@
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;
}