openbsc.git branch, laforge/lapd, updated. 0.9.14-90-g23e394a

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Thu Aug 11 13:26:55 CEST 2011


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- Log -----------------------------------------------------------------
commit 23e394afa392691f68b0991e8a9f830edab3f074
Author: Harald Welte <laforge at gnumonks.org>
Date:   Thu Aug 11 09:50:04 2011 +0200

    LAPD: Implement delayed transmission in case Tx window is full
    
    We are not permitted to send any more I frames if the window size K of
    outstanding / unacknowledged frames has already been sent.
    
    This patch makes our implementation respect that requirement.

commit 438a5468d6ce4e813a6ba11d3ea1554b54baa7f2
Author: Harald Welte <laforge at gnumonks.org>
Date:   Wed Aug 10 23:19:52 2011 +0200

    RSL: add timer for lchan activation/deactivation without BTS response
    
    The timer callback will simply reset the lchan state to NONE in order
    to prevent channels getting stuck in 'activation requested' or
    'deactivation requested' states.

commit eb83a8f1ac28c328a33035b24caaa514072800e0
Author: Harald Welte <laforge at gnumonks.org>
Date:   Wed Aug 10 13:08:52 2011 +0200

    LAPD: respect the transmit window size "K"
    
    TS 08.56 defines K as being 2 or 1 (depending on SAPI), so when
    transmitting, we should take proper care of not sending more
    unacknowledged frames.

commit 31ba1559410db4093d2524cc032577d69fd2d2c3
Author: Harald Welte <laforge at gnumonks.org>
Date:   Wed Aug 10 12:50:50 2011 +0200

    LAPD: out of sequence frames should log with LOGL_NOTICE, not LOGL_ERROR

commit 0d89250df41e1cf632df294e8d0b39fb647f20e3
Author: Harald Welte <laforge at gnumonks.org>
Date:   Wed Aug 10 12:46:42 2011 +0200

    LAPD: properly implement RR/REJ sending in response to sequence error
    
    When we receive a frame with wrong sequence number, we send RR or REJ
    according to the procedures specified in ETS 300 125 (3.6.7, 5.8.5)

commit bc95a0a58b0a57d19e13743bc16151ac6177acf6
Author: Harald Welte <laforge at gnumonks.org>
Date:   Wed Aug 10 12:35:23 2011 +0200

    LAPD: Introduce new lapd_send_rr() function

commit 87c95a252f4d48a2ce414c25872f68785b5d140e
Author: Harald Welte <laforge at gnumonks.org>
Date:   Wed Aug 10 12:15:21 2011 +0200

    LAPD: Introduce LAPD_ERR_SEQUENCE to indicate out-of-sequence messages

-----------------------------------------------------------------------

Summary of changes:
 openbsc/include/openbsc/e1_input.h |   10 ++
 openbsc/src/libabis/e1_input.c     |   35 +++++++-
 openbsc/src/libabis/e1_input_vty.c |  170 ++++++++++++++++++++++++++++++++++-
 openbsc/src/libabis/input/dahdi.c  |   16 ++++
 openbsc/src/libbsc/bsc_vty.c       |  117 -------------------------
 5 files changed, 223 insertions(+), 125 deletions(-)


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