osmo-pcu.git branch sysmocom/revert_WAIT_ASSIGN updated. 0.2-839-g73f1178

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gitosis at osmocom.org gitosis at osmocom.org
Fri Sep 16 02:06:33 UTC 2016


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The branch, sysmocom/revert_WAIT_ASSIGN has been updated
  discards  303be72c9fe3266214e3bf70852270ad45d3eb95 (commit)
       via  73f117861453745a83b229bd8f710ce51474a014 (commit)
       via  0ee31cfa381282d0d724fb36c48bae297a0647ac (commit)
       via  8e70bb5bb4751e3a7f33b95b2994bff410235844 (commit)
       via  22a901905c9749b03fceccda4d550f3da799d524 (commit)
       via  3463bd4adc1598462560ed84da837d04d0e8e20c (commit)
       via  e26ee01d56b4c4c2da6abc6b649cb765d5787b98 (commit)
       via  024152683646f1b68c85de74f783b81db51d16b5 (commit)
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       via  9bbe1600cc02e1b538380393edb1dcdabe9247a2 (commit)
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-pcu/commit/?id=73f117861453745a83b229bd8f710ce51474a014

commit 73f117861453745a83b229bd8f710ce51474a014
Author: Neels Hofmeyr <neels at 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/bts.cpp                          |   3 +-
 src/csn1.cpp                         |  11 +-
 src/decoding.cpp                     |   7 +-
 src/gprs_ms.cpp                      |  17 +-
 src/osmo-bts-litecell15/lc15_l1_if.c |   4 +-
 src/sba.cpp                          |   4 +
 src/tbf.cpp                          |  27 ++--
 src/tbf.h                            |   2 +
 src/tbf_dl.cpp                       |  22 ++-
 src/tbf_ul.cpp                       |  16 +-
 tests/alloc/AllocTest.cpp            |  51 ++++++
 tests/alloc/AllocTest.ok             |   3 +
 tests/edge/EdgeTest.cpp              |  18 +++
 tests/rlcmac/RLCMACTest.cpp          |  18 ++-
 tests/tbf/TbfTest.cpp                | 160 +++++++++++++++++-
 tests/tbf/TbfTest.err                | 305 +++++++++++++++++++++++++----------
 tests/tbf/TbfTest.ok                 |   2 +
 17 files changed, 536 insertions(+), 134 deletions(-)


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