osmo-pcu.git branch master updated. 0.2-848-g4ea4526

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gitosis at osmocom.org gitosis at osmocom.org
Tue Oct 18 17:26:17 UTC 2016


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The branch, master has been updated
       via  4ea452689d545c455cf9c3ade87a3e2c86bf7771 (commit)
      from  e4727a3591c4c4d769d890806b159ade9af3f6aa (commit)

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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-pcu/commit/?id=4ea452689d545c455cf9c3ade87a3e2c86bf7771

commit 4ea452689d545c455cf9c3ade87a3e2c86bf7771
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           |   9 +-
 src/tbf.cpp           |  13 +--
 src/tbf.h             |  10 +-
 tests/tbf/TbfTest.cpp |   2 +-
 tests/tbf/TbfTest.err | 291 +++++++++++++++++++++-----------------------------
 5 files changed, 134 insertions(+), 191 deletions(-)


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