[MERGED] openbsc[master]: rsl: Fix dropping of LAPDm UA message.

Harald Welte gerrit-no-reply at lists.osmocom.org
Fri Jan 27 22:17:23 UTC 2017


Harald Welte has submitted this change and it was merged.

Change subject: rsl: Fix dropping of LAPDm UA message.
......................................................................


rsl: Fix dropping of LAPDm UA message.

In some cases, when successive mobile originated calls are made, the LAPDm UA
message gets lost because the channel is relased to early. Too overcome the
problem we do not send release indications immediately. Instead a flag will be
set and the message stored and sent on the next TCH-RTS-IND.

This commit adds the required flag and the msg-buffer to struct gsm_lchan.
See also coresponding change in osmo-bts.git:
Change-Id Ie4f70c75f0137b4bd72d579b3a32575bac2fca38

This patch is is a slightly improved/reformatted version of:
https://gitlab.com/nrw_noa/osmo-bts/commit/95d1f15ad108c1c1869c1965144acd64c1395d8c

Change-Id: I15fc1ef8e9e83f009bde96de9a8e95702cffbce6
---
M openbsc/include/openbsc/gsm_data_shared.h
1 file changed, 2 insertions(+), 0 deletions(-)

Approvals:
  Harald Welte: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h
index 5b05016..91bdfce 100644
--- a/openbsc/include/openbsc/gsm_data_shared.h
+++ b/openbsc/include/openbsc/gsm_data_shared.h
@@ -350,6 +350,8 @@
 		uint8_t current;
 		uint8_t fixed;
 	} ms_power_ctrl;
+
+	struct msgb *pending_rel_ind_msg;
 #endif
 };
 

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Gerrit-MessageType: merged
Gerrit-Change-Id: I15fc1ef8e9e83f009bde96de9a8e95702cffbce6
Gerrit-PatchSet: 9
Gerrit-Project: openbsc
Gerrit-Branch: master
Gerrit-Owner: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Holger Freyther <holger at freyther.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: Minh-Quang Nguyen <minh-quang.nguyen at nutaq.com>
Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>


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