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Bug #1635

closed

RSL RELASE indication and other messages include L3 information

Added by zecke about 8 years ago. Updated about 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
03/08/2016
Due date:
% Done:

100%

Spec Reference:

Description

In case of osmo-bts a SAPI release indication and other GSM 08.58 (section 8.3 "Radio link layer management messages") messages include extra bytes (e.g. the L3) messages. This is garbage and most likely because of lapdm.c (http://projects.osmocom.org/projects/libosmocore/repository/revisions/1a87c1b1891262e063d3bc862a8a1babef943f74/entry/src/gsm/lapdm.c#L393)

  • We should see how the msgb looks when calling these routines
  • Either fix the input in osmo-bts or the routine to never go through the send_rslms_rll_l3 routine

Files

20160308_rsl_excessive_l3.pcap 20160308_rsl_excessive_l3.pcap 588 Bytes zecke, 03/08/2016 05:10 PM

Related issues

Related to libosmocore - Bug #2336: RSL_IE_L3_INFO 16 bit length is wrongClosedpespin06/22/2017

Actions
Related to OsmoBTS - Bug #2735: Malformed RF RESource INDicationClosedpespin12/11/2017

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