openbsc.git branch neels/vlr updated. 0.15.0-668-g85ab69653

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http://cgit.osmocom.org/openbsc/commit/?id=85ab69653da6836a56a42c99ffb9b2a531776e9a

commit 85ab69653da6836a56a42c99ffb9b2a531776e9a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed Jan 25 15:04:16 2017 +0100

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

http://cgit.osmocom.org/openbsc/commit/?id=7852bbd8cfe8b91a8a4d80e65ef9d30f5f1ff995

commit 7852bbd8cfe8b91a8a4d80e65ef9d30f5f1ff995
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed Jan 25 15:00:58 2017 +0100

    Use libvlr in libmsc (large refactoring)
    
    Original libvlr code is by Harald Welte <laforge at gnumonks.org>,
    polished and tweaked by Neels Hofmeyr <nhofmeyr at sysmocom.de>.
    
    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
    master.
    
    Related: OS#1592
    
    Change-Id: I702ba504ce2de93507312c28eca8d11f09f4ee8b

http://cgit.osmocom.org/openbsc/commit/?id=82b471fdcae65f2795f69a2b8fff71f983d46b56

commit 82b471fdcae65f2795f69a2b8fff71f983d46b56
Author: Harald Welte <laforge at gnumonks.org>
Date:   Fri Jun 17 00:06:42 2016 +0200

    Add libvlr implementation
    
    Original libvlr code is by Harald Welte <laforge at gnumonks.org>,
    polished and tweaked by Neels Hofmeyr <nhofmeyr at sysmocom.de>.
    
    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

http://cgit.osmocom.org/openbsc/commit/?id=1037a08874b56b06d361db83a9431c5bf4770bb0

commit 1037a08874b56b06d361db83a9431c5bf4770bb0
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu Feb 2 03:34:19 2017 +0100

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

http://cgit.osmocom.org/openbsc/commit/?id=5c9f7544f1c0c3d8bdbea55b0faf0d52f87bd4cf

commit 5c9f7544f1c0c3d8bdbea55b0faf0d52f87bd4cf
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu Feb 2 01:14:20 2017 +0100

    compiler warning: bsc_vty: remove two unused vars
    
    Added in recent commit 42def7205ba91df4bbb7e3240be0df8c26c2d63e
    "Implement VTY configuration to control Early Classmark Sending"
    
    Change-Id: Iaf640fa6e1f234f594fb8dc06f716d3d3e95eb2a

http://cgit.osmocom.org/openbsc/commit/?id=697348ba1085ea387379de56014fd9968b326449

commit 697348ba1085ea387379de56014fd9968b326449
Author: Harald Welte <laforge at gnumonks.org>
Date:   Fri May 6 13:49:49 2016 +0200

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

http://cgit.osmocom.org/openbsc/commit/?id=cd6d38dbcfea99db4e4a6dc26c3d593c2ad49921

commit cd6d38dbcfea99db4e4a6dc26c3d593c2ad49921
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jan 27 00:25:47 2017 +0100

    gsm48_tx_mm_auth_req(): support UMTS AUTN
    
    To be able to do R99 UMTS authentication, we need to send along AUTN bytes in
    the Authentication Request. Add autn parameter to gsm48_tx_mm_auth_req() and
    conditionally append the R99 AUTN TLV to the Authentication Request message.
    
    Change-Id: I0d644559088706aa06b42b9bfe1f8c21ca6fa4da

http://cgit.osmocom.org/openbsc/commit/?id=fabb526fdaec4d9167d74d3910d2d804033cfa32

commit fabb526fdaec4d9167d74d3910d2d804033cfa32
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
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
    testing.
    
    Change-Id: I93b870522f725170e4265a5543f6b680383d7465

http://cgit.osmocom.org/openbsc/commit/?id=6ed440cddc0986c3fb070313ccee5096c85be1ec

commit 6ed440cddc0986c3fb070313ccee5096c85be1ec
Author: Harald Welte <laforge at gnumonks.org>
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

http://cgit.osmocom.org/openbsc/commit/?id=dd49919e9b2fd1886f37391f3ab0c8639ce22a72

commit dd49919e9b2fd1886f37391f3ab0c8639ce22a72
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
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

http://cgit.osmocom.org/openbsc/commit/?id=9c722b7c14fbc01d9cde05c935319d1c1ca7ed72

commit 9c722b7c14fbc01d9cde05c935319d1c1ca7ed72
Author: Harald Welte <laforge at gnumonks.org>
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

http://cgit.osmocom.org/openbsc/commit/?id=acd77dc4eaeedd803a0eda66e557a6a89c6a4c5a

commit acd77dc4eaeedd803a0eda66e557a6a89c6a4c5a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
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
    struct.
    
    Related: #1592, #1594
    
    Change-Id: Ia61cc00e8bb186b976939a4fc8f7cf9ce6aa3d8e

http://cgit.osmocom.org/openbsc/commit/?id=648120841abe6dccd40c858ee14e69f9934017c5

commit 648120841abe6dccd40c858ee14e69f9934017c5
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
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

http://cgit.osmocom.org/openbsc/commit/?id=f7a0e8b759e3c88805295af7051c447e0a9c6441

commit f7a0e8b759e3c88805295af7051c447e0a9c6441
Author: Harald Welte <laforge at gnumonks.org>
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
    it).
    
    Related: OS#1592
    Change-Id: I8c05e6c81f246ff8b5bf91312f80410b1a85f15e

http://cgit.osmocom.org/openbsc/commit/?id=4694fc14435f5f947b0f4cb39f9dee83189806f5

commit 4694fc14435f5f947b0f4cb39f9dee83189806f5
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu Dec 22 01:58:03 2016 +0100

    gsm0408_rcv_cc: guard against NULL subscriber
    
    Check conn->subscr against NULL.
    
    gsm0408_rcv_cc() dereferences many conn members without checking presence: the
    bts and lchan members may be expected to be NULL in the ongoing MSC split and
    3G developments.
    
    But the conn->subscr is initially NULL, so an MS sending a CC message before
    something like a LU or CM Service Request will result in a segfault. Prevent
    that.
    
    Note: the upcoming VLR will be more restrictive on what messages are processed,
    this is a "backport" to the situation on current master.
    
    Change-Id: If067db7cc0dd3210d9eb1da15be6b637795a3ecf

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

Summary of changes:
 openbsc/include/openbsc/osmo_bsc_grace.h |  4 ++--
 openbsc/include/openbsc/paging.h         |  5 +++--
 openbsc/src/gprs/gprs_gmm.c              | 12 +++++++++---
 openbsc/src/libbsc/abis_om2000.c         |  8 ++++----
 4 files changed, 18 insertions(+), 11 deletions(-)


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