[PATCH] openbsc[master]: LC15: Fix dropping of LAPDm UA message.

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dexter gerrit-no-reply at lists.osmocom.org
Wed Jan 18 16:57:13 UTC 2017


Review at  https://gerrit.osmocom.org/1625

LC15: 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. To overcome the
problem we do not send relase 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 commit message in osmo-bts.git:
2060951cf49d64b7fde1f288db1cff24a7354f2d

This patch is based on:
https://gitlab.com/nrw_noa/osmo-bts/commit/95d1f15ad108c1c1869c1965144acd64c1395d8c

Change-Id: I15fc1ef8e9e83f009bde96de9a8e95702cffbce6
---
M openbsc/include/openbsc/gsm_data_shared.h
1 file changed, 5 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/25/1625/1

diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h
index 9407b82..c042e2b 100644
--- a/openbsc/include/openbsc/gsm_data_shared.h
+++ b/openbsc/include/openbsc/gsm_data_shared.h
@@ -350,6 +350,11 @@
 		uint8_t current;
 		uint8_t fixed;
 	} ms_power_ctrl;
+
+	struct {
+		unsigned int marker;
+		struct msgb *msg;
+	}pending_rel_ind;
 #endif
 };
 

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I15fc1ef8e9e83f009bde96de9a8e95702cffbce6
Gerrit-PatchSet: 1
Gerrit-Project: openbsc
Gerrit-Branch: master
Gerrit-Owner: dexter <pmaier at sysmocom.de>



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