openbsc.git branch neels/vlr updated. 0.15.0-692-g4c7ddd3ca - osmocom-commitlog

21 Feb 2017


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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/openbsc/commit/?id=4c7ddd3ca60c8d87e0cc6f04b20fee722...
commit 4c7ddd3ca60c8d87e0cc6f04b20fee72284e754c
Author: Neels Hofmeyr nhofmeyr@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=0b123ffad4cfd7394b915f8fb95935ad5...
commit 0b123ffad4cfd7394b915f8fb95935ad5e19df55
Author: Neels Hofmeyr nhofmeyr@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=8cef3c6405699b45796af624510d84ac4...
commit 8cef3c6405699b45796af624510d84ac49296beb
Author: Neels Hofmeyr nhofmeyr@sysmocom.de
Date:   Sun Feb 12 00:34:35 2017 +0100
reject concurrency test
Change-Id: I5c04b1cf0ad302c35968e0f8dfb122997f3f7bf1
http://cgit.osmocom.org/openbsc/commit/?id=9610ad61d90324b5e2e70fa85a12331ae...
commit 9610ad61d90324b5e2e70fa85a12331ae0d17aae
Author: Neels Hofmeyr nhofmeyr@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=e375c0b87c5361933e7804320d31f09b0...
commit e375c0b87c5361933e7804320d31f09b0f2b48c1
Author: Neels Hofmeyr nhofmeyr@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@gnumonks.org,
    polished and tweaked by Neels Hofmeyr nhofmeyr@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=6f4ed29379058b969f374389cb1d0835a...
commit 6f4ed29379058b969f374389cb1d0835af08f44e
Author: Harald Welte laforge@gnumonks.org
Date:   Fri Jun 17 00:06:42 2016 +0200
Add libvlr implementation
Original libvlr code is by Harald Welte laforge@gnumonks.org,
    polished and tweaked by Neels Hofmeyr nhofmeyr@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=08e7b325045ec25906f07e05d26ba784f...
commit 08e7b325045ec25906f07e05d26ba784f4ad9897
Author: Harald Welte laforge@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=656c0898101af756013a4c3f5b7b00181...
commit 656c0898101af756013a4c3f5b7b001814cfda3e
Author: Harald Welte laforge@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,
    as well as forwarding AUTS to the HLR upon Sync Error.
Related: OS#1956
    Tweaked-by: nhofmeyr (AUTS re-sync)
    Change-Id: Ie6a0cefba5e4e7f02cc2eaf6ec006ac07d5c1816
http://cgit.osmocom.org/openbsc/commit/?id=6975d62f42a0a376ca6b2887f7f96e452...
commit 6975d62f42a0a376ca6b2887f7f96e452c5a14df
Author: Neels Hofmeyr nhofmeyr@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=d34e04cbc9809ee5416103fedaf996386...
commit d34e04cbc9809ee5416103fedaf9963860be763c
Author: Neels Hofmeyr nhofmeyr@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=7a9528ec7902a61372cbe4024d700b169...
commit 7a9528ec7902a61372cbe4024d700b16929fd339
Author: Neels Hofmeyr nhofmeyr@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=bc64efa1e7060f057e3c0a1782cb88211...
commit bc64efa1e7060f057e3c0a1782cb882115957766
Author: Neels Hofmeyr nhofmeyr@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
http://cgit.osmocom.org/openbsc/commit/?id=83f62da268e580f449fca0fe72f1348dd...
commit 83f62da268e580f449fca0fe72f1348dd7d6b83f
Author: Neels Hofmeyr nhofmeyr@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/GERAN/A-Interface (IFACE_A) or 3G/UTRAN/Iu-Interface (IFACE_IU).
    Prepares for Iu, but also for libvlr to decide between GSM or UMTS Auth.
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=b05d4581800e72c16afc3d9c62756661d...
commit b05d4581800e72c16afc3d9c62756661de0e2890
Author: Neels Hofmeyr nhofmeyr@sysmocom.de
Date:   Sun Feb 19 18:04:25 2017 +0100
cosmetic: remove unused scall_signal_data.subscr
Doesn't make sense to switch this to struct vlr_subscr when it isn't used at
    all. So let's remove it.
Change-Id: Ifa5901f8bf1aed3981841d24d4ec8d659f3de7a9
-----------------------------------------------------------------------
Summary of changes:
 openbsc/include/openbsc/gprs_sgsn.h  |  2 ++
 openbsc/include/openbsc/gsm_data.h   |  6 ++---
 openbsc/src/gprs/gprs_gmm.c          | 45 ++++++++++++++++++++++++++----------
 openbsc/src/gprs/gprs_subscriber.c   | 18 +++++++++++++++
 openbsc/tests/mm_auth/mm_auth_test.c |  2 +-
 5 files changed, 57 insertions(+), 16 deletions(-)
hooks/post-receive
-- 
The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)