openbsc.git branch sysmocom/cscn created. 0.15.0-432-gaaf4568

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http://cgit.osmocom.org/openbsc/commit/?id=aaf456897c42b20e71898048438d7b6b5b703faf

commit aaf456897c42b20e71898048438d7b6b5b703faf
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:21:52 2016 +0200

    remove handle_abisip_signal()
    
    Change-Id: I9cf80f9c2c8a53a29e42f000029e680a9922cb41

http://cgit.osmocom.org/openbsc/commit/?id=080461a37f653e0565b7f10c9d9a7dcf2a364796

commit 080461a37f653e0565b7f10c9d9a7dcf2a364796
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 4 15:35:37 2016 +0200

    gsm0408_clear_request(): actually free the released conn
    
    By having conn->in_release == 1, calling msc_release_connection() has no
    effect and thus never frees the conn. So, after all pending requests have
    been discarded, also discard and free the unused connection.

http://cgit.osmocom.org/openbsc/commit/?id=e74640a194eb445d7e79bec85eeed7f47d3df798

commit e74640a194eb445d7e79bec85eeed7f47d3df798
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:24:12 2016 +0200

    add iu.h to gsm_subscriber.c
    
    Change-Id: I398aaa4a7328a58fb0d563725f3bea26482929ef

http://cgit.osmocom.org/openbsc/commit/?id=091cd9e8a0dc124e03b718adb11eb37e3bd1539e

commit 091cd9e8a0dc124e03b718adb11eb37e3bd1539e
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:11:39 2016 +0200

    gsm_04_08.c: iu.h
    
    Change-Id: I624612b5d5cd70770326347634aee2a42ba88945

http://cgit.osmocom.org/openbsc/commit/?id=4f4b9897c4c075dffdd8c882062f53434d9bb9ff

commit 4f4b9897c4c075dffdd8c882062f53434d9bb9ff
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:09:47 2016 +0200

    temporary dev: set debug log level almost everywhere
    
    Change-Id: I0d5a36560e7edde27497de57e579f5b1d00eb525

http://cgit.osmocom.org/openbsc/commit/?id=2d55cc17d7055d05eae029cf6a5417e9dd2bc6cb

commit 2d55cc17d7055d05eae029cf6a5417e9dd2bc6cb
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:26:47 2016 +0200

    comment on mscsplit, indent comment

http://cgit.osmocom.org/openbsc/commit/?id=a99a12f341e40db24ff3ed4e69fcdcdbf0e7feaa

commit a99a12f341e40db24ff3ed4e69fcdcdbf0e7feaa
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:44:39 2016 +0200

    move to libbsc: lchan_next_meas_rep() -- TODO really?
    
    Change-Id: I4ea799c5fa61f81c404e6ef1b9ac86a8faa1fb49

http://cgit.osmocom.org/openbsc/commit/?id=f7d69a94a38b27579f6f37202059db3fcb7ea7cc

commit f7d69a94a38b27579f6f37202059db3fcb7ea7cc
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:59:16 2016 +0200

    move to libbsc: gsm_bts_neighbor() -- TODO really?
    
    Change-Id: I63d4835dc7aabdf176e0ca634a6a4ca527612693

http://cgit.osmocom.org/openbsc/commit/?id=080df469583686423723fb77aa8287cf1f918a74

commit 080df469583686423723fb77aa8287cf1f918a74
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 14:21:58 2016 +0200

    gsm0408_test: use NULL for root ctx -- TODO really?

http://cgit.osmocom.org/openbsc/commit/?id=0132ee4e4f746189fc848f0f3109400788887d8e

commit 0132ee4e4f746189fc848f0f3109400788887d8e
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:30:26 2016 +0200

    gsm_04_08: remove apply_codec_restrictions() -- TODO really?
    
    This function is wrongly placed on the MSC level.
    
    Unfortunately I cannot remember the very plausible details that hwelte had
    back in the days to argue for this change. (Refactoring an old commit that
    fails to explain in more detail.)
    
    Change-Id: I82623847e652a59a921d2fb142b77cf22420a746

http://cgit.osmocom.org/openbsc/commit/?id=96ba875baf2d42ede3a1dde95c266e8b447c5366

commit 96ba875baf2d42ede3a1dde95c266e8b447c5366
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu May 12 02:14:33 2016 +0200

    move to libmsc: osmo_stats_vty_add_cmds() -- todo MSCSPLIT

http://cgit.osmocom.org/openbsc/commit/?id=4da3515a2d1634d09da853385fc34528d507cb37

commit 4da3515a2d1634d09da853385fc34528d507cb37
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 14:04:28 2016 +0200

    include msc_ifaces.h in gsm_04_08.c
    
    Change-Id: I11be1bdfe6993f89b34319e7d1526c729d6e0cde

http://cgit.osmocom.org/openbsc/commit/?id=5477c44ec50a9bd395464f1c98c4a119d49fe91c

commit 5477c44ec50a9bd395464f1c98c4a119d49fe91c
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:04:56 2016 +0200

    complete IuCS paging implementation
    
    Add paging timeout to struct gsm_subscriber. Previously, paging timeout was
    implemented only on BSC level, where each request has its own timeout value.
    The MSC will still send individual requests to BSC or RNC level, where they
    timeout individually. However, the MSC must also have an own timeout to be sure
    to discard stale pagings that the BSC or RNC never replied for.
    
    Add handle_paging_resp(), copying the few libmsc relevant parts of
    gsm48_handle_paging_resp().

http://cgit.osmocom.org/openbsc/commit/?id=ccb3b9d355b02cb0598978607ae2e6dc9983cb71

commit ccb3b9d355b02cb0598978607ae2e6dc9983cb71
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:57:25 2016 +0200

    paging: add todo comments for paging and mscsplit
    
    Change-Id: I7e72c9db2837ea5edf45f6037cb0288a264d492c

http://cgit.osmocom.org/openbsc/commit/?id=37a25d3bc29b2e6ef9c1fe862c4220ff29ee284a

commit 37a25d3bc29b2e6ef9c1fe862c4220ff29ee284a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 2 15:57:53 2016 +0200

    paging: actually verify subscriber authorization
    
    Before this, any paging response would be accepted by the CN, without
    checking the database whether the subscriber is in fact authorized.
    
    The probability that a subscriber would be able to take unauthorized action
    is slim, nevertheless checking authorization status with the database should
    happen before we accept a connection.

http://cgit.osmocom.org/openbsc/commit/?id=92140d970d4ce9e07cad7b59a72c6ad8c4eb54b6

commit 92140d970d4ce9e07cad7b59a72c6ad8c4eb54b6
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 2 15:55:22 2016 +0200

    paging: change subscr_paging_cb() into subscr_rx_paging_response()
    
    Remove one layer of callback indirection in paging. When a paging response
    arrives, we always want to first secure the connection, thus a fixed
    subscr_rx_paging_response() function is more appropriate and avoids having
    to store a cbfn. The actual actions to be taken upon successful paging are
    of course still in callback functions stored with each subscriber.
    
    Remove paging_request_stop() call from subscr_paging_dispatch(), which stops
    paging on all BTSs, which is not the responsibility of libmsc.
    
    Change-Id: Ic2c785c9cc48b2c2c6557cbe1060d25afa89e38d

http://cgit.osmocom.org/openbsc/commit/?id=e62eade89f788930f6006bd9b99c1a7852d2f368

commit e62eade89f788930f6006bd9b99c1a7852d2f368
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:11:17 2016 +0200

    IuCS auth -- TODO commit log details
    
    Change-Id: Id09e26126979d418a422df24bc50b56454b16c7e

http://cgit.osmocom.org/openbsc/commit/?id=e4427fa5d7a1e78da342383dc676e300e42777f1

commit e4427fa5d7a1e78da342383dc676e300e42777f1
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:07:23 2016 +0200

    subscr_request_channel() -> subscr_request_conn()
    
    Change-Id: Ife8e10b240693a8d369139881774f1892044aa65

http://cgit.osmocom.org/openbsc/commit/?id=37696d84225e1914e3c7ef1584c3c912ec83e2ac

commit 37696d84225e1914e3c7ef1584c3c912ec83e2ac
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:06:55 2016 +0200

    add subscr_authorized()
    
    Change-Id: If2ef06b1229351127c61477ca14653d6ae4cb6bb

http://cgit.osmocom.org/openbsc/commit/?id=2c3e210f0175b25b501e02d2968e7ed25772cd4b

commit 2c3e210f0175b25b501e02d2968e7ed25772cd4b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:05:13 2016 +0200

    move subscr_request to gsm_subscriber.h
    
    Change-Id: Idbbd39b0e068da17aafa97e315143509c69c50ea

http://cgit.osmocom.org/openbsc/commit/?id=b243d7954391f5d7f162fd831f6fa3aa540f779e

commit b243d7954391f5d7f162fd831f6fa3aa540f779e
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:01:01 2016 +0200

    add gsm_encr to subscr_conn
    
    Change-Id: Id5797cd1f1bfa2cca2d3fbabc1981aa75546421b

http://cgit.osmocom.org/openbsc/commit/?id=b1fffc41c3cb9b1da611a216089dd7a7be02ebc1

commit b1fffc41c3cb9b1da611a216089dd7a7be02ebc1
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 14:57:14 2016 +0200

    osmo-nitb becomes osmo-cscn
    
    Change-Id: I3787050b524954d8a4dd13495c458f3ee293807b

http://cgit.osmocom.org/openbsc/commit/?id=4bedde397da81ae79939556ee5b299776b70755a

commit 4bedde397da81ae79939556ee5b299776b70755a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 17:13:28 2016 +0200

    remove unneccessary linking from some tests
    
    The recent shifts and cuts have made some library linking for bsc, channel and
    db tests unnecessary.

http://cgit.osmocom.org/openbsc/commit/?id=d3018957a67c33af51351409709945dde60caf4c

commit d3018957a67c33af51351409709945dde60caf4c
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 14:46:23 2016 +0200

    msc_release_connection(): don't call gsm0808_clear()
    
    gsm0808_clear() is all about clearing lchans. To be able to link libmsc without
    libbsc, don't call it directly.
    
    Change-Id: I149146fc3cb99ef4a21ee2a798231bb070f398cd

http://cgit.osmocom.org/openbsc/commit/?id=10f1b3d831cebee6ecd5941735ca4f3d2128138b

commit 10f1b3d831cebee6ecd5941735ca4f3d2128138b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 21:44:32 2016 +0200

    temporarily disable all paging to be able to link libmsc without libbsc
    
    Skip the paging part of channel_test because the paging is now disabled.

http://cgit.osmocom.org/openbsc/commit/?id=51a6e0df713d4cdd7ea4c84d74d80958101f2447

commit 51a6e0df713d4cdd7ea4c84d74d80958101f2447
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 13:09:14 2016 +0200

    libmsc: duplicate gsm0808 / gsm48 functions (towards BSC)
    
    In osmo-nitb, libmsc would directly call the functions on the BSC level, not
    always via the bsc_api. When separating libmsc from libbsc, some functions are
    missing from the linkage.
    
    Hence duplicate these functions to libmsc, add an msc_ prefix for clarity, also
    add a _tx to gsm0808_cipher_mode():
    
    * add msc_gsm0808_tx_cipher_mode() (dummy/stub)
    * add msc_gsm48_tx_mm_serv_ack()
    * add msc_gsm48_tx_mm_serv_rej()
    
    Call these from libmsc instead of
    
    * gsm0808_cipher_mode()
    * gsm48_tx_mm_serv_ack()
    * gsm48_tx_mm_serv_rej()
    
    Also add a comment relatd to msc_gsm0808_tx_cipher_mode() in two places.
    
    Change-Id: I5b276853d3af71f5e3f0a031fd17b4fff0580020

http://cgit.osmocom.org/openbsc/commit/?id=54ab697c4eb7b2021f1c9a923f8df4f3ade26e0a

commit 54ab697c4eb7b2021f1c9a923f8df4f3ade26e0a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 20:40:34 2016 +0200

    Use new msc_tx_dtap() instead of gsm0808_submit_dtap()
    
    Aim: msc_tx_dtap() shall redirect to IuCS or A interfaces depending on subscr
    conn.
    
    Change-Id: I30d961f16eb7b9c0ab9cc3f43198098d3f1a909f

http://cgit.osmocom.org/openbsc/commit/?id=311c7d860c00effc4048d287bf9d512e0e3195b2

commit 311c7d860c00effc4048d287bf9d512e0e3195b2
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:41:08 2016 +0200

    add libiudummy, to avoid linking Iu deps in tests
    
    Change-Id: I4a66c4122011dbc87c6fcb336ab0461b86522c98

http://cgit.osmocom.org/openbsc/commit/?id=c5c465fe017287c61eb908e343e5cf21a3cb9521

commit c5c465fe017287c61eb908e343e5cf21a3cb9521
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 14:59:02 2016 +0200

    move to libxsc: gsm48_extract_mi(), gsm48_paging_extract_mi() -- TODO move to libfilter instead?
    
    Change-Id: I00ca0caf8224de029f53f4dedb1146e3cf7650ec

http://cgit.osmocom.org/openbsc/commit/?id=f6bbffa144f347627146955ab7aac6411e972683

commit f6bbffa144f347627146955ab7aac6411e972683
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:37:59 2016 +0200

    msc_compl_l3(): publish in .h, tweak return value
    
    Use new libmsc enum values for return val, to avoid dependency on libbsc
    headers.
    
    Make callable from other scopes: publish in osmo_msc.h and remove 'static' in
    osmo_msc.c
    
    Change-Id: If24007445899e9c75553a0dbf843ada3566b3380

http://cgit.osmocom.org/openbsc/commit/?id=43c3dd2846735b3ff3f2e709fb4d91f37c124d6b

commit 43c3dd2846735b3ff3f2e709fb4d91f37c124d6b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 14:58:46 2016 +0200

    add cscn vty, remove nitb vty
    
    Change-Id: I8f8980d6cfbf26f1b0e0197939833e55dbe521fb

http://cgit.osmocom.org/openbsc/commit/?id=5f77dac303f361dfb2580d2a579de1749cf80595

commit 5f77dac303f361dfb2580d2a579de1749cf80595
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 14:56:06 2016 +0200

    add iucs.[hc]
    
    Change-Id: I88e981f4c31393a98ae8d61176c65c9251a6f28b

http://cgit.osmocom.org/openbsc/commit/?id=e8c3b47c5c3f89edced7c95c03866ac3bd7ab1c2

commit e8c3b47c5c3f89edced7c95c03866ac3bd7ab1c2
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:59:55 2016 +0200

    add DIUCS debug log constant
    
    Change-Id: Id347a3024fa495a1ab680db7320648d933a4018b

http://cgit.osmocom.org/openbsc/commit/?id=f0b4c76e0797d35c5cd59760a28482a2b8044094

commit f0b4c76e0797d35c5cd59760a28482a2b8044094
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:16:45 2016 +0200

    gsm0408_loc_upd_rej(): remove bts use (used only for debug log)
    
    Change-Id: I3ac38f4b701ad8308470573260fa91a4b04c2f18

http://cgit.osmocom.org/openbsc/commit/?id=a22293a4e38b4202233cfc951c5e309f41495e80

commit a22293a4e38b4202233cfc951c5e309f41495e80
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:05:43 2016 +0200

    subscr_update(): remove bts arg, add lac arg
    
    The idea is to not have a direct pointer to a bts struct (into BSC land), but a
    LAC to resolve the BSC or RNC depending on the appropriate A or IuCS interface.
    
    Change-Id: I9f2b298a785bf4b2a1b3fcdd91b8256106b2d9de

http://cgit.osmocom.org/openbsc/commit/?id=8b55391d381c0231bef7cc1d46a149d50d4e30fe

commit 8b55391d381c0231bef7cc1d46a149d50d4e30fe
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:06:35 2016 +0200

    subscr_update_expire_lu(): remove bts arg
    
    Change-Id: I26cafd9389aac65e53dc4280a1687c6b8bce3106

http://cgit.osmocom.org/openbsc/commit/?id=493c5c83719e14747952f759b3b8dba97173fca9

commit 493c5c83719e14747952f759b3b8dba97173fca9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:03:18 2016 +0200

    move t3212 to network level (periodic lu)
    
    Set the T3212 default value in struct gsm_network and take that value when
    creating a BTS.
    
    Adjust VTY accordingly.
    
    Change-Id: Ifb730f9d0106fe195adc30459a39290a07313b50

http://cgit.osmocom.org/openbsc/commit/?id=0d88f63768374374a154c2f405a5e469d50a7c6a

commit 0d88f63768374374a154c2f405a5e469d50a7c6a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:11:50 2016 +0200

    libmsc: iucs dev: disable large parts of the code
    
    Change-Id: I3ef6ca26150b6102a0fa22a88a60d9a442d640b4

http://cgit.osmocom.org/openbsc/commit/?id=f7f920ae3124b727807b92e994e37838a8b028a2

commit f7f920ae3124b727807b92e994e37838a8b028a2
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 12:50:31 2016 +0200

    Prepare entry/exit point for MSC -> BSC and MSC -> RNC communication.
    
    Add msc_ifaces.[hc], a_iface.c, with a general msc_tx_dtap() to redirect to
    different interfaces depending on the actual subscriber connection.
    
    While iu_tx() is going to be functional on this branch, the a_tx() is so far
    just a dummy (see comment).
    
    Add via_iface marker to gsm_subscriber_connection with enum values IFACE_A and
    IFACE_IU so far.
    
    Add Iu specific fields in a sub-struct: the UE connection pointer and an
    indicator for the Integrity Protection status on Iu (to be fully implemented in
    later commits).

http://cgit.osmocom.org/openbsc/commit/?id=78f30810fc350fbbac52e7624f58839d55414882

commit 78f30810fc350fbbac52e7624f58839d55414882
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:13:32 2016 +0200

    don't use lchan in libmsc
    
    Change-Id: Ic7ed7faa2bcc7aae799f41ed4abc2c001bfb61b7

http://cgit.osmocom.org/openbsc/commit/?id=daf697b25e97d2b36f54538ef05e0c66da4f64e9

commit daf697b25e97d2b36f54538ef05e0c66da4f64e9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 15:00:23 2016 +0200

    gsm_subscriber_connection: mark BSC specific items
    
    The struct shall be split in two later.
    
    Change-Id: Ib9666225fb9bfec2cf1e364343560571869fe6a7

http://cgit.osmocom.org/openbsc/commit/?id=7bdeb3a4f423999108759153853af7f77156968f

commit 7bdeb3a4f423999108759153853af7f77156968f
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:56:42 2016 +0200

    osmo-nitb: exit when MNCC socket init failed

http://cgit.osmocom.org/openbsc/commit/?id=238e3cc548a0b9dc44ef81dd5bfba711e244a9cd

commit 238e3cc548a0b9dc44ef81dd5bfba711e244a9cd
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 14:12:00 2016 +0200

    split bsc_bootstrap_network() in alloc and config
    
    Change-Id: I480a09a31a79766ad07b627dd5238b7e37f3be7a

http://cgit.osmocom.org/openbsc/commit/?id=e15a509c6a5d2b7b6755ba7b1a22543cad9877b9

commit e15a509c6a5d2b7b6755ba7b1a22543cad9877b9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 17:15:44 2016 +0200

    split subscr_con_allocate()/_free() in bsc_ and msc_
    
    Rename current subscr_con_allocate() and subscr_con_free to bsc_*,
    and add two separate msc_subscr_con_allocate() and _free().
    The msc_subscr_con_free() ignores all lchan members.
    
    In libbsc use bsc_*, in libmsc use msc_*.
    
    Change-Id: I3cf7c7cafdf4672ec7b26058bba8a77159855257
    Future: there will be distinct subscr conns for libbsc and libmsc.

http://cgit.osmocom.org/openbsc/commit/?id=7e712f2c78398fcf33c3949bf552d4b3fc9b90f0

commit 7e712f2c78398fcf33c3949bf552d4b3fc9b90f0
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 14 03:24:41 2016 +0200

    move to libxsc: net timezone VTY config
    
    Leave the timezone VTY output in libbsc's config_write_net(), until the BSC/MSC
    separation of struct gsm_network is completed.
    
    Change-Id: I9712b2e07b4f1ab8d2e4ad40a8d771e98ed25b20

http://cgit.osmocom.org/openbsc/commit/?id=9b0b4dd41b270fb911bcb34ab7c1a38bddc5ee10

commit 9b0b4dd41b270fb911bcb34ab7c1a38bddc5ee10
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:29:33 2016 +0200

    Move timezone settings up to network level
    
    Time zone used to be configurable per-BTS. In the upcoming MSC-split, no BTS
    structures will be available on the MSC level. To simplify, drop the ability to
    manage several time zones in a core network and place the time zone config on
    the network VTY level, i.e. in gsm_network. If we are going to re-add fine
    grained time zone settings, it should probably be tied to the LAC.
    
    Adjust time zone VTY config code (to be moved to libxsc in subsequent commit).
    
    Adjust time zone Ctrl Interface code.
    
    Change-Id: I69848887d92990f3d6f969be80f6ef91f6bdbbe8

http://cgit.osmocom.org/openbsc/commit/?id=7f54db33fb90e5f05635a22ca9156dc2f6f1a8b9

commit 7f54db33fb90e5f05635a22ca9156dc2f6f1a8b9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:56:43 2016 +0200

    reinvent connection_for_subscr() and move to libmsc
    
    Implement connection_for_subscr() from a completely different angle: instead of
    looking up lchans in bts structs, look up the subscriber in the global list of
    gsm_subscriber_connection. static lchan_find() is thus obsoleted.
    
    All callers of connection_for_subscr() live in libmsc, so move to libmsc.
    
    The move and edit are done in a single commit since the old and new
    implementation have nothing in common.
    
    Future: osmo-cscn will use this, without bts being present.
    
    Remove implementation of connection_for_subscr() from channel_test.c -- it is
    possible that the abort() in there was intended for a regression test, but
    actually it seems the implementation was merely added for linking reasons, and
    the abort() added to guard against the NULL return value: no comment nor the
    commit log indicate that the abort() is test critical; the addition was the
    only change in channel_test.c for that commit; at the same time a
    connection_for_subscr() call was added in libmsc.

http://cgit.osmocom.org/openbsc/commit/?id=8e7481422736f9e111a890518c3e7cca969d3978

commit 8e7481422736f9e111a890518c3e7cca969d3978
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu May 12 01:53:23 2016 +0200

    bsc vty: rename show_net_cmd to bsc_show_net_cmd
    
    Future: there will be an MSC-land show-net-cmd, so rename to something with
    bsc in its name.

http://cgit.osmocom.org/openbsc/commit/?id=d96a09d63152f88fe7ee64cefae98b85869f60d8

commit d96a09d63152f88fe7ee64cefae98b85869f60d8
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu May 12 01:16:58 2016 +0200

    move to libxsc: network VTY that isn't BSC-specific
    
    Keep only BSC specific bits of the 'network' VTY node in bsc_vty.c, move more
    general VTY commands to xsc_vty.c.
    
    Add arg to xsc_vty_init() to pass a config_write_net() function. Pass a libbsc
    specific config_write_net() function.
    
    Future: upcoming omso-cscn will re-use the VTY bits moved to libxsc and pass a
    different config_write_net() function.
    
    Change-Id: I871b7b32a0c56fdce983e409cf244ec487d24e71

http://cgit.osmocom.org/openbsc/commit/?id=547a45ac6d385238cdeea4f25670cc6542e8b199

commit 547a45ac6d385238cdeea4f25670cc6542e8b199
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 18:48:39 2016 +0200

    move to libxsc: global vty gsm_network pointer
    
    Move gsmnet_from_vty() and the bsc_gsmnet global to xsc_vty.c.
    
    Rename bsc_gsmnet to vty_global_gsm_network and make it static to xsc_vty.c, to
    clearly mark the global variable for VTY use only.
    
    Introduce xsc_vty_init() to set vty_global_gsm_network.
    
    Change-Id: I26c5c47de08f899b896813d09612d5cb2f8e42d6

http://cgit.osmocom.org/openbsc/commit/?id=381fdca397242869b968666e301d1e954a8fe24a

commit 381fdca397242869b968666e301d1e954a8fe24a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Thu May 12 03:03:50 2016 +0200

    drop libmsc from some tests, drop duplicate libbsc linking
    
    Because of libxsc, tests/gsm0408,subscr,trau no longer need libmsc.

http://cgit.osmocom.org/openbsc/commit/?id=8e161615f7ea0941c3f4f5e7d921b8f169b48557

commit 8e161615f7ea0941c3f4f5e7d921b8f169b48557
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:27:32 2016 +0200

    sms_next_rp_msg_ref(): use direct pointer to next_rp_ref counter
    
    libbsc and libmsc will have separate subscriber connection structs. Hence don't
    rely on gsm_subscriber_connection, but work on a direct pointer to the counter
    for the next RP reference.

http://cgit.osmocom.org/openbsc/commit/?id=bfaa1f2c7419f26a2dc20464fef51850e45c51fb

commit bfaa1f2c7419f26a2dc20464fef51850e45c51fb
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:30:17 2016 +0200

    factor out & introduce struct gsm_encr, in xsc.h
    
    Factor out encryption info from struct gsm_lchan as struct gsm_encr, placed in
    xsc.h.
    
    Change-Id: I94015fb9dd511c37c1e3058a0963c780b3f700ac
    Future: this will be used by libmsc's subscriber connection, for osmo-cscn.

http://cgit.osmocom.org/openbsc/commit/?id=578cb1c984cd83472f1e8ad4f57563cd460d7f32

commit 578cb1c984cd83472f1e8ad4f57563cd460d7f32
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 18:04:00 2016 +0200

    fix build: osmo-bsc_nat: change linking order
    
    Moving gsm48_create* to libxsc affected linking of osmo-bsc_nat, resulting
    in an undefined reference to gsm48_extract_mi().
    
    Fix the issue by placing libfilter.a left of libbsc.a.

http://cgit.osmocom.org/openbsc/commit/?id=bccc76db9251b4003cf9487e333adb9805ef3c30

commit bccc76db9251b4003cf9487e333adb9805ef3c30
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 12:50:31 2016 +0200

    move to libxsc: factor out gen of USSD notify and release complete -- TODO subscr_conn
    
    Both libmsc and libbsc need distinct gsm0480_send_ussdNotify() and
    gsm0480_send_releaseComplete() functions to account for the distinct subscriber
    connection structs.
    
    The current functions live in libmsc, so add the same in libbsc in new file
    gsm_04_80_utils.c.
    
    To avoid too much code dup, move the message generation part of
    gsm0480_send_ussdNotify() and gsm0480_send_releaseComplete() to new functions
    gsm0480_gen_ussdNotify() and gsm0480_gen_releaseComplete(), placed in libxsc.
    
    Change-Id: I33a84e3c28576ced91d2ea24103123431f551173

http://cgit.osmocom.org/openbsc/commit/?id=63d93f83c9a1dc8143991debfd41a9c8d73201cc

commit 63d93f83c9a1dc8143991debfd41a9c8d73201cc
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 14:58:51 2016 +0200

    move to libxsc: gsm48_create_mm_serv_rej(), gsm48_create_loc_upd_rej()
    
    Used by libbsc, libmsc as well as osmo-bsc and osmo-bsc_nat.

http://cgit.osmocom.org/openbsc/commit/?id=bb8cb71a61dad1f201d28a7e4b761ffcd0f623fe

commit bb8cb71a61dad1f201d28a7e4b761ffcd0f623fe
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 14 00:46:29 2016 +0200

    move to libxsc: net init 3: actual move
    
    Reincarnate gsm_network_init() as the parts not specific to libbsc.
    Move from bsc_network_init() those bits that are not BSC specific (and useful
    for upcoming osmo-cscn).
    
    Add libxsc to all linkages that use gsm_network_init().
    
    Note: the only requirement to allow linking gsm_network_init() without libbsc
    is to keep the call to gsm_net_update_ctype() out of libxsc. The other items
    are kept out of libxsc because it makes sense semantically. But the separation
    is not strong in that the BSC specific data members are of course still
    omnipresent in struct gsm_network. If bsc_network_init() is not called, these
    are not initialized properly -- for now no such callers exist.
    
    So this is just a first step towards a sensible split of the BSC and MSC
    gsm_network structs. The long term aim should be to have entirely separate
    structs with some common general items.

http://cgit.osmocom.org/openbsc/commit/?id=f719188f6cf62837742efcb2d9883f3f2081ca67

commit f719188f6cf62837742efcb2d9883f3f2081ca67
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 14 00:57:04 2016 +0200

    move to libxsc: net init 2: move bsc_network_init decl to osmo_bsc.h
    
    bsc_network_init() is more fit to live in a BSC specific header.
    
    Change-Id: I9edfb1e748bb1cb484fadd48b0406f5b3098e89b

http://cgit.osmocom.org/openbsc/commit/?id=226ad5d94fe202cc3cd32e753055fb97a89fc82a

commit 226ad5d94fe202cc3cd32e753055fb97a89fc82a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 14 00:45:26 2016 +0200

    move to libxsc: net init 1: rename to bsc_network_init
    
    The gsm_network_init() function initializes a whole lot of BSC specific stuff.
    Aiming to move some of it to libxsc, first rename it to bsc_network_init().
    This will retain the BSC specific stuff when the move is done.
    
    Adjust all callers.
    
    Future: osmo-cscn will call the more generic part and not the BSC specific
    part.
    
    Change-Id: I4816ae19374390fc5c64972f7cad2e9ec3d8bcc3

http://cgit.osmocom.org/openbsc/commit/?id=f2d5293f830c3311e0a557c4f19a4182c3e739a7

commit f2d5293f830c3311e0a557c4f19a4182c3e739a7
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 14:28:25 2016 +0200

    define mncc_recv_cb_t to avoid code dup
    
    Put mncc_recv_cb_t in xsc.h to avoid header include complications: if placing
    right above struct gsm_network, one must include gsm_data.h to use
    mncc_recv_cb_t as function parameter in a header, which will include
    gsm_data_shared.h, which will include xsc.h (future knowledge). Since I will
    need to use mncc_recv_cb_t in xsc.h, including gsm_data.h from there would
    introduce an #include loop. Avoid that and define mncc_recv_cb_t in xsc.h to
    begin with.
    
    Change-Id: I2e64cffa563750ce9f3172ffba6f9cf5b9280e9c

http://cgit.osmocom.org/openbsc/commit/?id=b19905c11c9dc4ee211801704aa4ce44656567eb

commit b19905c11c9dc4ee211801704aa4ce44656567eb
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 12:50:31 2016 +0200

    Add empty libxsc
    
    This will gradually soak up code shared by libbsc and libmsc.

http://cgit.osmocom.org/openbsc/commit/?id=d19ace52c6241695e7e7cfb0c72884e0e0a8be9a

commit d19ace52c6241695e7e7cfb0c72884e0e0a8be9a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:07:43 2016 +0200

    cosmetic: various comment, whitespace tweaks

http://cgit.osmocom.org/openbsc/commit/?id=85fcc788fc7f51e831d52c096ed0f48e2e836523

commit 85fcc788fc7f51e831d52c096ed0f48e2e836523
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:59:29 2016 +0200

    utils/Makefile.am: remove unused LIBOSMOVTY_CFLAGS

http://cgit.osmocom.org/openbsc/commit/?id=68745f1239d35314787f011e0c5f49b49593bbc0

commit 68745f1239d35314787f011e0c5f49b49593bbc0
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Apr 1 02:17:24 2016 +0200

    vty l3 help: fix typo 'comamnds'; fix english s/his//

http://cgit.osmocom.org/openbsc/commit/?id=88c814feb432d1329edb6d64ccf1dc2f19a960e3

commit 88c814feb432d1329edb6d64ccf1dc2f19a960e3
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:48:53 2016 +0200

    debug log for sms: fix/add
    
    One logged the wrong function name. Add others.

http://cgit.osmocom.org/openbsc/commit/?id=ae472523945737f447d67a07b7aa1f30f4525451

commit ae472523945737f447d67a07b7aa1f30f4525451
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:38:51 2016 +0200

    Sanity fixes for gsm0408_dispatch(): rc, assertions
    
    gsm0408_dispatch() is the main entry point for receiving data from the BSC/RNC
    level, so make sure callers pass valid pointers before using them all the way
    down the code path (related to CID#93769, a fix before this was refactored).
    
    For unknown/unimplemented packet discriminators, make sure to return error
    codes.

http://cgit.osmocom.org/openbsc/commit/?id=1f14c4ed4e607583426142186813a4d2243903b6

commit 1f14c4ed4e607583426142186813a4d2243903b6
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:18:08 2016 +0200

    abis vty: decouple from global bsc_gsmnet variable
    
    Publish gsmnet_from_vty() in openbsc/vty.h and use in the abis VTY functions.

http://cgit.osmocom.org/openbsc/commit/?id=904f346538965716571d13a8185d066cc4d28806

commit 904f346538965716571d13a8185d066cc4d28806
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:09:47 2016 +0200

    directly access gsm_network backpointer from gsm_subscriber_connection
    
    The previous commit added a network backpointer to gsm_subscriber_connection.
    Use it wherever it makes sense, to skip the step through the bts structure.
    
    In some places, also tweak use of local variables for less code.

http://cgit.osmocom.org/openbsc/commit/?id=d1ec6d65fd259e148faff35a76bddb6a96715226

commit d1ec6d65fd259e148faff35a76bddb6a96715226
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 22:33:01 2016 +0200

    add gsm_network backpointer to gsm_subscriber_connection
    
    For the upcoming MSCSPLIT, we want a network backpointer without having to
    go through a gsm_bts struct.
    
    This commit adds the network pointer, the subsequent commit applies direct
    access to the network structure from gsm_subscriber_connection.

http://cgit.osmocom.org/openbsc/commit/?id=690305b9447f08b0a1c717f622b95c6a578b9d2a

commit 690305b9447f08b0a1c717f622b95c6a578b9d2a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:40:19 2016 +0200

    bsc_vty_init(): decouple from global bsc_gsmnet
    
    Add an explicit gsm_network pointer instead of using the bsc_gsmnet global, to
    pass full control to respective main() contexts.

http://cgit.osmocom.org/openbsc/commit/?id=196982bbc63e548b7c5b717dc6fe709091da10fb

commit 196982bbc63e548b7c5b717dc6fe709091da10fb
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 13:53:47 2016 +0200

    talloc_ctx_init(): decouple from global tall_bsc_ctx
    
    Decouple the talloc context allocations from global tall_bsc_ctx pointer.
    
    Future: it appears that talloc_ctx_init() was intended for general use, but is
    in fact only used by osmo-nitb. It will be used by the upcoming osmo-cscn as
    well.

http://cgit.osmocom.org/openbsc/commit/?id=49cda69c9383b2ab15b826479430f7cad839963f

commit 49cda69c9383b2ab15b826479430f7cad839963f
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 19:12:44 2016 +0200

    gsm_network_init(): add explicit root talloc ctx
    
    Decouple the root talloc context from libbsc's global talloc_bsc_ctx.
    
    Future: we'll use this for the upcoming MSCSPLIT.

http://cgit.osmocom.org/openbsc/commit/?id=71c16a2a5e31721ad6d4d90609de3c5ff52d7eaf

commit 71c16a2a5e31721ad6d4d90609de3c5ff52d7eaf
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Wed May 11 13:39:33 2016 +0200

    bsc_init: don't pass telnet dummy conn
    
    gsmnet_from_vty() used to expect vty->priv to point to a gsm_network struct,
    but that is not actually the case anymore. The dummy conn to forward the
    gsm_network is not needed.

http://cgit.osmocom.org/openbsc/commit/?id=4a52f4e9ee7c4d28b30eb4561efa3635ac0864bf

commit 4a52f4e9ee7c4d28b30eb4561efa3635ac0864bf
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 19:12:44 2016 +0200

    doc: rename nitb graph to bsc, add msc graph
    
    In the light of upcoming split of MSC from BSC (MSCSPLIT), name the realms
    'libmsc' and 'libbsc'. Hence the nitb graph becomes the BSC graph, and add a
    libmsc graph.

http://cgit.osmocom.org/openbsc/commit/?id=4e03da37a49002a721ef8de7c84eaf6468908c8d

commit 4e03da37a49002a721ef8de7c84eaf6468908c8d
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Tue May 10 13:50:44 2016 +0200

    remove unused bsc_copyright from bsc_vty.c
    
    Change-Id: I281791c0f57ca75ffe14431a3030811b2d224f0b

http://cgit.osmocom.org/openbsc/commit/?id=1333611ce5b0b6dd0eced0f5e7e9ac2647eced03

commit 1333611ce5b0b6dd0eced0f5e7e9ac2647eced03
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 9 21:03:12 2016 +0200

    move subscriber conns list into struct gsm_network
    
    Replace the global sub_connections llist with gsm_network.subscr_conns.
    Initialize and apply where applicable.
    
    Remove bsc_api_sub_connections(), callers now access gsm_network->subscr_conns
    directly.

http://cgit.osmocom.org/openbsc/commit/?id=515300f17d0864f540c60db00d3dade835e3fa96

commit 515300f17d0864f540c60db00d3dade835e3fa96
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 22:32:51 2016 +0200

    properly #include <openbsc/gsm_data.h> from gsm_subscriber.h
    
    Don't use quoted, local include, use <> style include.
    
    Change-Id: Iaa3dc36768f96f6b8c91010a2ba389fdc37f1503

http://cgit.osmocom.org/openbsc/commit/?id=39c870039a707e235ded1701364d54e68a538f37

commit 39c870039a707e235ded1701364d54e68a538f37
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Mon May 30 19:01:09 2016 +0200

    sgsn_pdp_upd_gtp_u(): fix return val
    
    Change-Id: Icb6b756bb4ec766416f7108f1217551e9024a28b

http://cgit.osmocom.org/openbsc/commit/?id=3f6c35398d771d79f5d05a702923318321c0e0f9

commit 3f6c35398d771d79f5d05a702923318321c0e0f9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:23:09 2016 +0200

    sgsn_libgtp.c
    
    Change-Id: If59b223052819de6b38a74a549c3ca8b9eef2b25

http://cgit.osmocom.org/openbsc/commit/?id=b51ce1579cc61f530a465e86767c853f4025e403

commit b51ce1579cc61f530a465e86767c853f4025e403
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:23:00 2016 +0200

    gprs_gmm
    
    Change-Id: I97136130dde4d558aa6ce602507edd2f71c5d66e

http://cgit.osmocom.org/openbsc/commit/?id=7e575cd9dc137b427e9208e712ff04153f4d6e7b

commit 7e575cd9dc137b427e9208e712ff04153f4d6e7b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:01:33 2016 +0200

    sgsn_main
    
    Change-Id: I498433af4eee028ed37f85db08a54bf1e89cfca2

http://cgit.osmocom.org/openbsc/commit/?id=06eae8a3f52ec161081947582bf4cb378611daf7

commit 06eae8a3f52ec161081947582bf4cb378611daf7
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:01:22 2016 +0200

    sgsn_libgtp
    
    Change-Id: I26230ca00e61485099a870974a640a7206af0a14

http://cgit.osmocom.org/openbsc/commit/?id=010236a02eaf935aad1c6a2232b27ff5de63c7cf

commit 010236a02eaf935aad1c6a2232b27ff5de63c7cf
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:34:33 2016 +0200

    gmmrabactps
    
    Change-Id: Id348341924cd14b24856aca241d28a113af31be8

http://cgit.osmocom.org/openbsc/commit/?id=994089c6dd767afc47b5eba9b3f4df5a1462c0d8

commit 994089c6dd767afc47b5eba9b3f4df5a1462c0d8
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:34:20 2016 +0200

    gmmptmsi
    
    Change-Id: I8140875e14bba6a4cdf01d295b9f0c430cf228b1

http://cgit.osmocom.org/openbsc/commit/?id=501517dc497e238f05ac4ad30d294824d44684b4

commit 501517dc497e238f05ac4ad30d294824d44684b4
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:33:58 2016 +0200

    gmm_servicerq
    
    Change-Id: Iee7e6b336f1bddd89cdb346d3a661ae40e192738

http://cgit.osmocom.org/openbsc/commit/?id=cf32057c998dd394804ad93135d7c5dbc00a1a4c

commit cf32057c998dd394804ad93135d7c5dbc00a1a4c
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Wed May 11 12:44:34 2016 +0200

    gprs: Don't activate RABs on RA update

http://cgit.osmocom.org/openbsc/commit/?id=5ffa2126fdc2bf7f9368e8c99497b8d9162a3391

commit 5ffa2126fdc2bf7f9368e8c99497b8d9162a3391
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Wed May 11 12:43:47 2016 +0200

    gprs: Change GTP-U endpoint to SGSN in PMM_IDLE and page UE when data arrives

http://cgit.osmocom.org/openbsc/commit/?id=b283d16827715fe726ffdc716f3ad25842701c35

commit b283d16827715fe726ffdc716f3ad25842701c35
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Wed May 11 12:42:54 2016 +0200

    gprs: Introduce function to change PMM state
    
    Change-Id: I7c2cd1abc1805659b01dffffff31c49fe5161086

http://cgit.osmocom.org/openbsc/commit/?id=a94df2274cf9bab2050ae287af75b8b9d551448a

commit a94df2274cf9bab2050ae287af75b8b9d551448a
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sun May 22 16:27:35 2016 +0200

    cosmetic: fix two compiler warnings
    
    Change-Id: Ib2482f76a16a843f9aa748236e9b9e8eca96b1d4

http://cgit.osmocom.org/openbsc/commit/?id=fab5226b7ea6ecdeb41e80785623833566e328e5

commit fab5226b7ea6ecdeb41e80785623833566e328e5
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:45:21 2016 +0200

    cosmetic: whitespace
    
    Change-Id: I5017e7513cb472aa680ed93ae800e627db71f745

http://cgit.osmocom.org/openbsc/commit/?id=bb0b95fb59d5f2375d1feb1b9f76eabbb33737c4

commit bb0b95fb59d5f2375d1feb1b9f76eabbb33737c4
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:51:56 2016 +0200

    cosmetic: comment on Iu GTP-U
    
    Change-Id: I9fd8f0111ef4bb52d421b322a633ff85f863d10e

http://cgit.osmocom.org/openbsc/commit/?id=7bf7a887105dcb82585176af1edb66005179ca78

commit 7bf7a887105dcb82585176af1edb66005179ca78
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:44:50 2016 +0200

    cosmetic: gprs_sgsn.c: move pdp.h include to top
    
    Change-Id: I9a9b34d714235462ba72cdb65b7c8c9824dfa9c6

http://cgit.osmocom.org/openbsc/commit/?id=53c0a253ebcc1c453ffef555110aeef681e1675f

commit 53c0a253ebcc1c453ffef555110aeef681e1675f
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:50:13 2016 +0200

    update osmo_sgsn.cfg
    
    Change-Id: Ia41a6cdfe6f272670f424f727b25d958cc090a7d

http://cgit.osmocom.org/openbsc/commit/?id=f67002d58bdf95f5413596553ec588a5a97926a7

commit f67002d58bdf95f5413596553ec588a5a97926a7
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:21:15 2016 +0200

    reset MM ctx pending_req on GMM Attach Request
    
    Change-Id: I0df0f3d88085939eb617405e2013ad164eed477b

http://cgit.osmocom.org/openbsc/commit/?id=6ab0f7b79eae2a8f826a50680dcdc4ef162396fc

commit 6ab0f7b79eae2a8f826a50680dcdc4ef162396fc
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:01:21 2016 +0200

    sgsn_mm_ctx: add enum gprs_pmm_state field, track PMM state
    
    Iu needs to page to transfer data in PMM-IDLE state.

http://cgit.osmocom.org/openbsc/commit/?id=3f50fa486f72ceb2df6c1c023e98c6be1eb81dbc

commit 3f50fa486f72ceb2df6c1c023e98c6be1eb81dbc
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:35:41 2016 +0200

    gsm48_rx_gmm_ra_upd_req(): make sure to authorize, for Iu Integrity Protection
    
    Change-Id: I2ea2089895f8a8e125ef39d9bef70dafb2b1ce69

http://cgit.osmocom.org/openbsc/commit/?id=704812139942d148deacbbff0a2ea3dab5fe6558

commit 704812139942d148deacbbff0a2ea3dab5fe6558
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:15:29 2016 +0200

    gprs Iu: add GMM Service Request rx and tx
    
    Change-Id: Ib935de22d23a15f449927840d4d59497ce22abbd

http://cgit.osmocom.org/openbsc/commit/?id=5f098290d8c40149af476a6233f59541db8626e9

commit 5f098290d8c40149af476a6233f59541db8626e9
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:00:09 2016 +0200

    add gsm_04_08_gprs.h and .c for Iu's GMM Service Req
    
    These items will probably be added to libosmocore's gsm_04_08_gprs.h and .c,
    add them here in openbsc until things have settled.
    
    Change-Id: Iaf9316f07d21280b6e090d65892c338f9555313a

http://cgit.osmocom.org/openbsc/commit/?id=b05cf85bf64db57bb41c1635b1bf7180b2e4d376

commit b05cf85bf64db57bb41c1635b1bf7180b2e4d376
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:16:55 2016 +0200

    gsm48_gmm_authorize(): Iu: send Security Mode Command
    
    Track the new_key flag.

http://cgit.osmocom.org/openbsc/commit/?id=9e75c58c7e510ceb3a9588adbe12e0525bce1118

commit 9e75c58c7e510ceb3a9588adbe12e0525bce1118
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:31:12 2016 +0200

    gsm48_rx_gmm_att_req(): Iu dev hack: init hardcoded Ki on ATT REQ
    
    Change-Id: Ieca45960fa941a3a706c6e479b04b9f2ef89d860

http://cgit.osmocom.org/openbsc/commit/?id=37334a85ddb254e93a5f41feabdc812dc8581388

commit 37334a85ddb254e93a5f41feabdc812dc8581388
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Mon Jan 25 16:49:53 2016 +0100

    gprs_gmm: Fix bit mask when determining update/attach type
    
    Bit 4 is reserved in 3GPP TS 04.08 so exclude it from the type.
    
    In 3GPP TS 24.008 it indicates if a follow-on request is pending by the
    MS, but only in Iu mode. According to the spec it is not required to
    react to that request with a follow-on proceed so this field can be
    ignored for now.
    
    See 3GPP TS 24.008 Ch. 4.4:
    "Unless it has specific permission from the network (follow-on proceed)
    the mobile station side should await the release of the RR connection
    used for a MM specific procedure before a new MM specific procedure or
    MM connection establishment is started."
    
    as well as Ch. 4.4.4.6:
    "If the network wishes to prolong the RR connection to allow the mobile
    station to initiate MM connection establishment (for example if the
    mobile station has indicated in the LOCATION UPDATING REQUEST that it
    has a follow-on request pending) the network shall send "follow on
    proceed" in the LOCATION UPDATING ACCEPT and start timer T3255."

http://cgit.osmocom.org/openbsc/commit/?id=48086135c2b0a423b974dfa15e75347f37918ced

commit 48086135c2b0a423b974dfa15e75347f37918ced
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:55:25 2016 +0200

    sgsn: add Iu response to delete_pdp_conf()
    
    Change-Id: I6d601586101c0a004b2243633fab48db82b44b7c

http://cgit.osmocom.org/openbsc/commit/?id=5f9b487969ac9a3fff43fe32c7a9ef6353ca1cf9

commit 5f9b487969ac9a3fff43fe32c7a9ef6353ca1cf9
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:53:42 2016 +0200

    sgsn: add Iu response to create_pdp_conf()
    
    Change-Id: Iad65ca9b77c3166d4df9a58af527e6aef7e589ee

http://cgit.osmocom.org/openbsc/commit/?id=ee1184272a07c3d12ad9d1432187c099b4363ead

commit ee1184272a07c3d12ad9d1432187c099b4363ead
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 00:31:44 2016 +0200

    gprs_gmm.c: comment on msg->dst use as ue_conn_ctx
    
    Change-Id: I3899665bc57964772ccc0c3ce0027ca547036202

http://cgit.osmocom.org/openbsc/commit/?id=9021929cce0a740d73f9a3338f2f472120c5de99

commit 9021929cce0a740d73f9a3338f2f472120c5de99
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:11:39 2016 +0200

    grps Iu: track msg->dst aka ue_conn_ctx, comment
    
    Change-Id: I90c7ca6c3655d447aaca958e0086ae6ce6f6045a

http://cgit.osmocom.org/openbsc/commit/?id=ea00b90aecaa3e1da05c68a328bfec50034927ef

commit ea00b90aecaa3e1da05c68a328bfec50034927ef
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:32:37 2016 +0200

    gsm48_rx_gmm_ra_upd_req(): Iu: look up MM ctx
    
    Change-Id: Ide1d8180755dca76e23d66b93d468f89fd564049

http://cgit.osmocom.org/openbsc/commit/?id=de70e18e58c86649c9839e98605a5a2970a6f104

commit de70e18e58c86649c9839e98605a5a2970a6f104
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:27:37 2016 +0200

    gsm48_rx_gmm_att_req(): redirect for Iu, with no MM present
    
    Change-Id: I52178cb21c371b0816288b3332d5bb24d0ccea45

http://cgit.osmocom.org/openbsc/commit/?id=65266fa81fa7acddcdb0cf751196a9738f3b646c

commit 65266fa81fa7acddcdb0cf751196a9738f3b646c
Author: Harald Welte <laforge at gnumonks.org>
Date:   Fri May 20 23:52:06 2016 +0200

    add #warnings concerning Iu
    
    Change-Id: I79bbe9f56726203fb15dead6ddb5915a5112d5b5

http://cgit.osmocom.org/openbsc/commit/?id=afc2b4d7eb6c4cc8f9f7cc9cadd4f55a0df46d94

commit afc2b4d7eb6c4cc8f9f7cc9cadd4f55a0df46d94
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:09:41 2016 +0200

    gsm48_gmm_sendmsg(): catch Iu tx when there is no MM ctx
    
    Change-Id: Ia83e364322f6b9dc29197b8764007be5f1b47cd3

http://cgit.osmocom.org/openbsc/commit/?id=9c66d23bf73945e3ab23077801e4f1f7b4b23675

commit 9c66d23bf73945e3ab23077801e4f1f7b4b23675
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Fri May 20 23:50:22 2016 +0200

    gsm48_gmm_sendmsg(): redirect Iu to iu_tx()
    
    Change-Id: Ia47ffbfa6fa0f5a0cd76a379c57ef42faa0d80e3

http://cgit.osmocom.org/openbsc/commit/?id=11a713befd46003850b26c592d9485f521fea213

commit 11a713befd46003850b26c592d9485f521fea213
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri Jun 3 02:01:53 2016 +0200

    tests_sgsn
    
    Change-Id: I7fd9fae0e51fddfc3e3e1c8f203e187f7ebb332e

http://cgit.osmocom.org/openbsc/commit/?id=a81229817d6431416a067979f4de0ee0394f5eed

commit a81229817d6431416a067979f4de0ee0394f5eed
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 17:36:18 2016 +0200

    sgsn-test: add libiu and libasn1c, libosmo-sigtran, libosmo-ranap
    
    Change-Id: I4c05f15c29797456ddcd7c95bfb7dfd480101577

http://cgit.osmocom.org/openbsc/commit/?id=869ba191dbaa82f51f169b3697e9aea962ed1e5c

commit 869ba191dbaa82f51f169b3697e9aea962ed1e5c
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 17:35:57 2016 +0200

    osmo-sgsn: add core IuPS implementations, call iu_init()
    
    Add:
    
    * gsm0408_gprs_rcvmsg_iu()
    * sgsn_mm_ctx_by_ue_ctx()
    * sgsn_mm_ctx_alloc_iu()
    * sgsn_ranap_iu_event()
    * sgsn_ranap_rab_ass_resp()
    
    Call iu_init() from sgsn_main.c.
    
    Add asn_debug impl ("extern" from libasn1c).
    
    osmo-sgsn build: add libiu and libasn1c, libosmo-sigtran, libosmo-ranap
    
    Change-Id: I469ae6ca9ef254d04ee0d2d79bdd65aebcd027b5

http://cgit.osmocom.org/openbsc/commit/?id=6d7cd42e908890848bf76e8fb2a986deea3643d8

commit 6d7cd42e908890848bf76e8fb2a986deea3643d8
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:38:32 2016 +0200

    add libiu
    
    Co-Authored by dwillmann, laforge, nhofmeyr
    
    Change-Id: Iffc26f9c73cb15463948f7435b72ac1747aabdb3

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