[PATCH] openbsc[master]: Store last used FN for TCH

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Max gerrit-no-reply at lists.osmocom.org
Fri Jun 3 11:24:09 UTC 2016


Review at  https://gerrit.osmocom.org/194

Store last used FN for TCH

It's necessary to properly compute timestamp compensation for RTP
packets in case of DTX (or heavy packet loss).

Related: OS#22
Change-Id: Ib42c6a8614a4b73333a83181488dd4069cac14d7
---
M openbsc/include/openbsc/gsm_data_shared.h
1 file changed, 1 insertion(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/94/194/1

diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h
index c3d5978..c7516c6 100644
--- a/openbsc/include/openbsc/gsm_data_shared.h
+++ b/openbsc/include/openbsc/gsm_data_shared.h
@@ -291,6 +291,7 @@
 			uint8_t len;
 		} last_sid;
 		uint8_t last_cmr;
+		uint32_t last_fn;
 	} tch;
 	/* BTS-side ciphering state (rx only, bi-directional, ...) */
 	uint8_t ciph_state;

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ib42c6a8614a4b73333a83181488dd4069cac14d7
Gerrit-PatchSet: 1
Gerrit-Project: openbsc
Gerrit-Branch: master
Gerrit-Owner: Max <msuraev at sysmocom.de>



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