8 Aug
2016
8 Aug
'16
8 p.m.
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The branch, sysmocom/revert_WAIT_ASSIGN has been updated
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-pcu/commit/?id=8a5a33aa686e567cde18f5841fb4cdd…
commit 8a5a33aa686e567cde18f5841fb4cdd0d73e53e6
Author: Neels Hofmeyr <neels(a)hofmeyr.de>
Date: Wed Jun 8 15:27:40 2016 +0200
Revert "tbf: Add state WAIT_ASSIGN"
This reverts commit f1a7b8fc6651f92a8b7f3f27b7ca05d07f4e44e0.
Conflicts:
tests/tbf/TbfTest.err
The commit broke GPRS service at least for osmo-bts-sysmo on a SysmoBTS 1002
with current master of osmo-bts (ef30f50d5d6d5f863fc147d05ccdceb89284934e).
The error observed is the following log output (was viewing both osmo-bts-sysmo
and osmo-pcu logs interleaved):
<0002> tbf.cpp:874 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=WAIT ASSIGN) T3169
timeout during transsmission
<0002> tbf.cpp:893 - Assignment was on CCCH
<0002> tbf.cpp:899 - No uplink data received yet
<0007> l1sap.c:904 RACH for packet access
<0001> pcu_l1_if.cpp:311 RACH request received: sapi=1 qta=0, ra=121, fn=13653
[repeat]
When removing this single commit from current osmo-pcu master, GPRS service
works well on SysmoBTS, with current osmo-bts master.
The TbfTest.err expected output needed adjustment after the revert.
Disclaimer: I am not aware of adverse effects this commit may have. I have no
idea what the WAIT_ASSIGN state is used for -- further review is required.
Change-Id: I1532f8e93194368cdc1e3846f82afa6d68cd5fbd
-----------------------------------------------------------------------
Summary of changes:
src/encoding.cpp | 15 +-
src/pcu_l1_if.cpp | 10 +-
src/pcuif_proto.h | 5 +-
src/rlc.h | 40 +++++
src/tbf.h | 15 ++
src/tbf_ul.cpp | 164 ++++++++++++++---
tests/tbf/TbfTest.cpp | 488 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/tbf/TbfTest.err | 257 +++++++++++++++++++++++++-
tests/tbf/TbfTest.ok | 2 +
9 files changed, 966 insertions(+), 30 deletions(-)
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