openbsc.git branch neels/vlr updated. 0.15.0-693-g7344116a9

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http://cgit.osmocom.org/openbsc/commit/?id=7344116a9ae89951c0cfd0ee9dae6c630f1c0414

commit 7344116a9ae89951c0cfd0ee9dae6c630f1c0414
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed Feb 15 00:20:44 2017 +0100

    vlr: get SMS working, by SMS recipient MSISDN round-robin
    
    The SQL based lookup of SMS for attached subscribers no longer works since the
    SQL database no longer has the subscriber data. Replace with a round-robin on
    the SMS recipient MSISDNs paired with a VLR subscriber RAM lookup whether the
    subscriber is currently attached.
    
    If there are many SMS for not-attached subscribers in the SMS database, this
    will become inefficient: a DB hit returns a pending SMS, the RAM lookup will
    reveal that the subscriber is not attached, after which the DB is hit for the
    next SMS. It would become more efficient e.g. by having an MSISDN based hash
    list for the VLR subscribers and by marking non-attached SMS recipients in the
    SMS database so that they can be excluded with the SQL query already.
    
    There is a sanity limit to do at most 100 db hits per attempt to find a pending
    SMS. So if there are more than 100 stored SMS waiting for their recipients to
    actually attach to the MSC, it may take more than one SMS queue trigger to
    deliver SMS for subscribers that are actually attached.
    
    This is not very beautiful, but is merely intended to carry us over to a time
    when we have a proper separate SMSC entity.
    
    Change-Id: I1acf9debb6ba9164e6edcfd5bc5e48e8c98f2b01

http://cgit.osmocom.org/openbsc/commit/?id=e5b4e6d9b847babc2705c222ba8b8de88f1dfa9b

commit e5b4e6d9b847babc2705c222ba8b8de88f1dfa9b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue Feb 14 17:42:25 2017 +0100

    logging: auth request: use hexdump without spaces for RAND, AUTN
    
    Change-Id: I656d8619a1adc93e2f627f4e1ba21512a7374279

http://cgit.osmocom.org/openbsc/commit/?id=0214a12d33ffe618416f94042f76dce65a06b22f

commit 0214a12d33ffe618416f94042f76dce65a06b22f
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sun Feb 12 00:34:35 2017 +0100

    reject concurrency test
    
    Change-Id: I5c04b1cf0ad302c35968e0f8dfb122997f3f7bf1

http://cgit.osmocom.org/openbsc/commit/?id=1eb291df5ee15791befc13b01c579bf986eb8a0c

commit 1eb291df5ee15791befc13b01c579bf986eb8a0c
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed Jan 25 15:04:16 2017 +0100

    Add msc_vlr test suite for MSC+VLR end-to-end tests
    
    Change-Id: Ic073f3a069a7f5e7e421e0e56140f069ee9b10b8

http://cgit.osmocom.org/openbsc/commit/?id=dded258e1d394ae6bcab354a3e2f00a0db2569f9

commit dded258e1d394ae6bcab354a3e2f00a0db2569f9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Feb 3 02:42:47 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=ebbb8148a7705e16102a9adf4b09f0f93e37027e

commit ebbb8148a7705e16102a9adf4b09f0f93e37027e
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=11dd13ba7d1634355c2f800d0de06aa93ea9149f

commit 11dd13ba7d1634355c2f800d0de06aa93ea9149f
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=57986d1c4cd442b770ecd7728c1c5695e45bab20

commit 57986d1c4cd442b770ecd7728c1c5695e45bab20
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=d70a627578454005186565dce530185f8d86e3fc

commit d70a627578454005186565dce530185f8d86e3fc
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=9ef21aa3311e7f8ee0282be89b8b2237d1cba713

commit 9ef21aa3311e7f8ee0282be89b8b2237d1cba713
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=a8e14746fc848c469d77581e0b8cffc511e43a7c

commit a8e14746fc848c469d77581e0b8cffc511e43a7c
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sun Feb 19 18:04:25 2017 +0100

    cosmetic: remove unused scall_signal_data.subscr
    
    Change-Id: Ifa5901f8bf1aed3981841d24d4ec8d659f3de7a9

http://cgit.osmocom.org/openbsc/commit/?id=113e0ae2cf2e72093ba36ef97af4d70427e55bdb

commit 113e0ae2cf2e72093ba36ef97af4d70427e55bdb
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat Feb 18 22:20:46 2017 +0100

    add struct bsc_subscr, separating libbsc from gsm_subscriber
    
    In a future commit, gsm_subscriber will be replaced by vlr_subscr, and it will
    not make sense to use vlr_subscr in libbsc. Thus we need a dedicated BSC
    subscriber: struct bsc_subscr.
    
    Add rf_policy arg to bsc_grace_paging_request() because the bsc_subscr will no
    longer have a backpointer to gsm_network (used to be via subscr->group).
    
    Create a separate logging filter for the new BSC subscriber. The implementation
    of adjusting the filter context is added in libbsc to not introduce
    bsc_subscr_get/_put() dependencies to libcommon.
    
    During Paging Response, fetch a bsc_subscr from the mobile identity, like we do
    for the gsm_subscriber. It looks like a duplication now, but will make sense
    for the VLR as well as for future MSC split patches.
    
    Naming: it was requested to not name the new struct bsc_sub, because 'sub' is
    too ambiguous. At the same time it would be fine to have 'bsc_sub_' as function
    prefix. Instead of struct bsc_subscriber and bsc_sub_ prefix, I decided to
    match both up as struct bsc_subscr and bsc_subscr_ function prefix. It's fast
    to type, relatively short, unambiguous, and the naming is consistent.
    
    Add bsc_subscr unit test.
    
    Related: #1592, #1594
    
    Change-Id: Ia61cc00e8bb186b976939a4fc8f7cf9ce6aa3d8e

http://cgit.osmocom.org/openbsc/commit/?id=824c96708454e9c762d07b6503efe4a2c08f46b8

commit 824c96708454e9c762d07b6503efe4a2c08f46b8
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue Jan 10 00:49:56 2017 +0100

    add struct gprs_subscr, 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=bb038cf2dd59f024ef06640f284dd685ab5ae5a8

commit bb038cf2dd59f024ef06640f284dd685ab5ae5a8
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Feb 17 17:06:59 2017 +0100

    debug.h/c: remove unused cruft / cosmetic tweaks
    
    Change-Id: I9601d478763569933bcc46bf4eaaff70a9843be9

http://cgit.osmocom.org/openbsc/commit/?id=d7c0347c1b7aa75e1d4bafa23d1217e39f2d0225

commit d7c0347c1b7aa75e1d4bafa23d1217e39f2d0225
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Feb 17 17:05:40 2017 +0100

    logging: use central filter and ctx consts from libosmocore
    
    The LCHAN and BTS filter contexts are actually never used, so drop them until
    someone adds them properly.
    
    For now use only LOGGING_{FILTER,CTX}_VLR_SUBSCR. Some of these will change to
    _BSC_SUBSCR once struct bsc_subscriber is introduced, and later on, struct
    gsm_subscriber will be replaced by vlr_subscriber so that the names will match.
    
    Depends: libosmocore change-id I5c343630020f4b108099696fd96c2111614c8067
    Change-Id: Ifa82f6a461ad4c0eeddb8a38fb3833460432d16b

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

Summary of changes:
 openbsc/.gitignore                                 |   1 +
 openbsc/include/openbsc/bsc_subscriber.h           |  33 ++++---
 openbsc/include/openbsc/debug.h                    |  29 +-----
 openbsc/include/openbsc/gprs_sgsn.h                |  18 ++--
 openbsc/include/openbsc/gprs_subscriber.h          |  12 ++-
 openbsc/include/openbsc/gsm_04_08.h                |   4 +-
 openbsc/include/openbsc/gsm_data.h                 |   8 +-
 openbsc/include/openbsc/osmo_bsc_grace.h           |   6 +-
 openbsc/include/openbsc/paging.h                   |  12 +--
 openbsc/include/openbsc/signal.h                   |   1 -
 openbsc/include/openbsc/vlr.h                      |   6 +-
 openbsc/src/gprs/gprs_gmm.c                        |   5 +-
 openbsc/src/gprs/gprs_sgsn.c                       |   4 +-
 openbsc/src/gprs/gprs_subscriber.c                 |  90 ++++++++---------
 openbsc/src/gprs/sgsn_auth.c                       |   6 +-
 openbsc/src/gprs/sgsn_vty.c                        |  30 +++---
 openbsc/src/libbsc/abis_rsl.c                      |   5 +-
 openbsc/src/libbsc/bsc_subscriber.c                |  76 ++++++++++-----
 openbsc/src/libbsc/bsc_vty.c                       | 106 +++++++++++++-------
 openbsc/src/libbsc/e1_config.c                     |   1 -
 openbsc/src/libbsc/gsm_04_08_utils.c               |   9 +-
 openbsc/src/libbsc/paging.c                        |  32 +++---
 openbsc/src/libcommon/debug.c                      |  33 ++++---
 openbsc/src/libmsc/ctrl_commands.c                 |  16 ---
 openbsc/src/libmsc/gsm_04_08.c                     |  20 ++--
 openbsc/src/libmsc/gsm_subscriber.c                |  28 +++---
 openbsc/src/libmsc/smpp_openbsc.c                  |   6 +-
 openbsc/src/libmsc/sms_queue.c                     |  11 +--
 openbsc/src/libmsc/vty_interface_layer3.c          |  28 +++++-
 openbsc/src/libvlr/vlr.c                           |  18 ++++
 openbsc/src/osmo-bsc/osmo_bsc_bssap.c              |   4 +-
 openbsc/src/osmo-bsc/osmo_bsc_filter.c             |  16 +--
 openbsc/src/osmo-bsc/osmo_bsc_grace.c              |  10 +-
 openbsc/src/osmo-bsc/osmo_bsc_vty.c                |  19 +++-
 openbsc/tests/channel/channel_test.c               |   2 +-
 openbsc/tests/msc_vlr/msc_vlr_tests.c              |   6 +-
 openbsc/tests/sgsn/sgsn_test.c                     |  56 +++++------
 openbsc/tests/subscr/Makefile.am                   |  11 ++-
 .../subscr/{subscr_test.c => bsc_subscr_test.c}    | 107 ++++++---------------
 openbsc/tests/subscr/bsc_subscr_test.err           |  17 ++++
 .../subscr/{subscr_test.ok => bsc_subscr_test.ok}  |   2 +-
 openbsc/tests/testsuite.at                         |   9 +-
 42 files changed, 500 insertions(+), 413 deletions(-)
 rename openbsc/tests/subscr/{subscr_test.c => bsc_subscr_test.c} (53%)
 create mode 100644 openbsc/tests/subscr/bsc_subscr_test.err
 rename openbsc/tests/subscr/{subscr_test.ok => bsc_subscr_test.ok} (90%)


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