openbsc.git branch neels/vlr updated. 0.15.0-673-gfdbd39179

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- Log -----------------------------------------------------------------

commit fdbd391790205dfb449b54bcd4a01a4be7f8e86c
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Thu Feb 2 20:46:04 2017 +0100

    subscr_conn_test: UMTS AKA resync
    Change-Id: I04ea9cef0c4fb0707db39c17e20f75409086f8ad

commit ab15eeff3e6a1bb96ef6415d30594b50c2e22b3f
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Jan 25 15:04:16 2017 +0100

    Add new subscr_conn_test for MSC+VLR end-to-end tests
    Change-Id: Ic073f3a069a7f5e7e421e0e56140f069ee9b10b8

commit 9a616698c95c49de6e7f0d7a89b5390fa3669428
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Fri Feb 3 02:42:47 2017 +0100

    Use libvlr in libmsc (large refactoring)
    Original libvlr code is by Harald Welte <laforge at>,
    polished and tweaked by Neels Hofmeyr <nhofmeyr at>.
    This is a long series of development collapsed in one patch. The original
    history may still be available as branch neels/vlr_orig.
    TODO: This commit may be split in several smaller changes before merging to
    Related: OS#1592
    Change-Id: I702ba504ce2de93507312c28eca8d11f09f4ee8b

commit a01a11d0dae410d62cdf464cb2533e8af5052bcd
Author: Harald Welte <laforge at>
Date:   Fri Jun 17 00:06:42 2016 +0200

    Add libvlr implementation
    Original libvlr code is by Harald Welte <laforge at>,
    polished and tweaked by Neels Hofmeyr <nhofmeyr at>.
    This is a long series of development collapsed in one patch. The original
    history may still be available as branch neels/vlr_orig.
    Related: OS#1592
    Change-Id: I3f75de5f0cc2ff77f276fd39832dd3621309c4b9

commit 4f1cf2bdc6cffb46897fc6bb3b9e3914d9d129ba
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Thu Feb 2 03:34:19 2017 +0100

    compiler warning: abis_om2000_vty: drop unused function
    Change-Id: I6ff7c41914a13dd8b13f315eda8d16c467c94002

commit 781464a35fdc797c73add798e9c185498ce282ad
Author: Harald Welte <laforge at>
Date:   Fri May 6 13:49:49 2016 +0200

    WIP: Handle Authentication Failure from MS
    Change-Id: I71f51eff089cf05f32a6ef408c4606880fc2e4a5
    Related: OS#1592

commit 2081eac50dc700d65344f5e75c18ef5cdc4baea7
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Thu Feb 2 01:07:28 2017 +0100

    subscriber conn: add indicator for originating interface
    Add via_iface to gsm_subscriber_connection to indicate whether a conn is coming
    in via 2G (IFACE_A) or 3G (IFACE_IU). Prepares for Iu support, but also for
    libvlr to decide between GSM or R99 (UMTS) Authentication.
    Until actual Iu support is merged to master, this indicator will aid VLR unit
    Change-Id: I93b870522f725170e4265a5543f6b680383d7465

commit eff9d212ae0885b5842f61da1fecae5664fec142
Author: Harald Welte <laforge at>
Date:   Thu May 5 22:52:41 2016 +0200

    SGSN: Integrate basic support for UMTS AKA
    We already had almost all the parts in place before:
    * GSUP with capability to send us auth_vectors that contain
      either triplets or quintuples
    * mm_context that holds such auth_vectors
    All that we need to add in this patch is the capability to send
    the AUTN parameter in the GMM AUTH REQ and parse the extended RES
    in the GMM AUTH RESP.
    TODO: Implement SQN re-synchronoization mechanism (Auth Fail: Sync Err)
    Related: OS#1592
    Tweaked-by: nhofmeyr
    Change-Id: Ie6a0cefba5e4e7f02cc2eaf6ec006ac07d5c1816

commit b063ef6de967646667f1a0ed95962810a93e6d5e
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Jan 9 22:02:21 2017 +0100

    add struct bsc_sub, separating libbsc from gsm_subscriber
    Prepare for replacing gsm_subscriber with vlr_subscriber. vlr_subscriber will
    no longer make sense to be used in libbsc, so have a dedicated BSC subscriber
    Related: #1592, #1594
    Change-Id: Ia61cc00e8bb186b976939a4fc8f7cf9ce6aa3d8e

commit d1bff90ff1aaa998a73b0b8c6b5afa0210c299be
Author: Harald Welte <laforge at>
Date:   Sun Jun 19 18:06:02 2016 +0200

    Introduce subscriber_connection ref-counting
    This introduces a reference count for gsm_subscriber_connection. Every
    user of the connection needs to hold a reference until done.  Once the
    reference count dorps to zero, the connection is cleared towards the
    BSC (which subsequently will clear any logical channels associated with
    Related: OS#1592
    Change-Id: I8c05e6c81f246ff8b5bf91312f80410b1a85f15e

commit 4844426d0fcd7166634c68102a588536c326b8ed
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Tue Jan 10 00:49:56 2017 +0100

    add struct gprs_sub, separating gprs from gsm_subscriber
    Prepare for replacing gsm_subscriber with vlr_subscriber. vlr_subscriber will
    not make sense to be used in gprs, so have a dedicated GPRS subscriber struct.
    (Could change if the gprs code were to use libvlr; is currently independent).
    Change-Id: Ia8b391ee009c8545763cba04505be3947835120e
    Related: #1592

commit 937b25300cba5eadfe31ab9e72860b24568d7629
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Thu Jan 26 02:05:29 2017 +0100

    log: disable imsi filter
    gsm_subscriber will soon be split in separate BSC, GPRS and VLR structs, and
    making the IMSI filter work with these changes is currently not worth the
    effort. The IMSI filter doesn't work well and new libvlr will allow specific
    subscribers' FSMs to be put in debug mode. We may want to re-add something
    similar later on, but for now just drop it.
    Change-Id: Ifecc3c55ae7c050ee53553d6f85d9afbede66ee3

commit 91664d5b7e34768637bcdd446295737d9504121d
Author: Harald Welte <laforge at>
Date:   Fri May 6 23:28:11 2016 +0200

    VTY: Print 3G auth tuples, not just 2G auth tuples
    Change-Id: I277e4347ee1486a39e6dc4e2363a593f328f9e3b
    Related: OS#1592

commit 6ed8aeed1d7bc3a82e224bf12683ab9d6bf58847
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Fri Feb 3 01:22:40 2017 +0100

    gsm_04_08: implement parsing of UMTS Auth responses
    Parse the longer UMTS res from the extended Auth Response Parameter IE.
    Parse the R99 Authentication Failure and AUTS in case of cause
    GSM_REJECT_SYNCH_FAILURE which indicates a SQN re-sync request.
    Both still end in 'not implemented' error logs, which are the places where the
    upcoming VLR that supports UMTS AKA will integrate.
    Depends on recently added constants in libosmocore in
    commit 55a43b801385e07a484217925ecf2379b9f54fcf
    aka change-id I745061ce8eb88aa23080dadcdbfe2d703c362a30
    Change-Id: I4868bbeedc32fa7b8d03b9e3c66db618543d38ec


Summary of changes:
 openbsc/src/libmsc/gsm_04_08.c                 |  27 ++--
 openbsc/tests/subscr_conn/subscr_conn_test.c   |  60 ++++---
 openbsc/tests/subscr_conn/subscr_conn_test.err | 216 ++++++++++++++++++++++---
 openbsc/tests/               |  20 ++-
 4 files changed, 255 insertions(+), 68 deletions(-)

The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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