openbsc.git branch sysmocom/iups updated. 0.15.0-324-gf5eb4f5

gitosis at osmocom.org gitosis at osmocom.org
Thu Jun 2 00:18:09 UTC 2016


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http://cgit.osmocom.org/openbsc/commit/?id=f5eb4f591b94bba4795d0bce2226e1c7d8dc2e0d

commit f5eb4f591b94bba4795d0bce2226e1c7d8dc2e0d
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=de0de8060b0e0ed463159d92b04507125f6b89b7

commit de0de8060b0e0ed463159d92b04507125f6b89b7
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=1bc3f2d07e7a4474b7a7cd7cd8288c573a5579b2

commit 1bc3f2d07e7a4474b7a7cd7cd8288c573a5579b2
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=ed3a0ea6396da9ba4bd1dd3568b3c56ec1e52fe0

commit ed3a0ea6396da9ba4bd1dd3568b3c56ec1e52fe0
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=a44f474c019e16bc16bcbf80e7a406b1814aa042

commit a44f474c019e16bc16bcbf80e7a406b1814aa042
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=6f35ef82da3587f900ba13820e04c3f91a969f59

commit 6f35ef82da3587f900ba13820e04c3f91a969f59
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=c68f8f172caa92e1621a53d9b6899a465478d3fb

commit c68f8f172caa92e1621a53d9b6899a465478d3fb
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=ba2032100cd5e49106ee0736510e258e3b2995fe

commit ba2032100cd5e49106ee0736510e258e3b2995fe
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=87bedb74d9d242dc11e1b31b2f79bd349e536fe7

commit 87bedb74d9d242dc11e1b31b2f79bd349e536fe7
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=47ac9a2d8a1f8d920e2c4c8554a9f15d7dbb06d6

commit 47ac9a2d8a1f8d920e2c4c8554a9f15d7dbb06d6
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=a9fd83ebc85bdb984a1bbb5e5b593bfbf08301d0

commit a9fd83ebc85bdb984a1bbb5e5b593bfbf08301d0
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=5e78af28e8590c437ccffc28dc91930127358adc

commit 5e78af28e8590c437ccffc28dc91930127358adc
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=d62003f1ef75a104491430d30cc8bd1b511a5ac5

commit d62003f1ef75a104491430d30cc8bd1b511a5ac5
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=eca5f678cd0b092885a37d77cb1223581c32dfa7

commit eca5f678cd0b092885a37d77cb1223581c32dfa7
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=6c9511e48b68a0520dc79d1d49e46289fc52b5e2

commit 6c9511e48b68a0520dc79d1d49e46289fc52b5e2
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=128366e9fc2b355288e07013f11531c6e75d8577

commit 128366e9fc2b355288e07013f11531c6e75d8577
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:55:25 2016 +0200

    sgsn: add Iu response to delete_pdp_conf()
    
    Change-Id: I4a39e1b102d43ce09bcd15383f4d0cdb7c0d731f

http://cgit.osmocom.org/openbsc/commit/?id=af7c20e245aa780f285b7c7f2cb49d59c3c86d9b

commit af7c20e245aa780f285b7c7f2cb49d59c3c86d9b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:53:42 2016 +0200

    sgsn: add Iu response to create_pdp_conf()
    
    Change-Id: I274e39eb8c0cb1cd9ae882898d161ab7674aed2b

http://cgit.osmocom.org/openbsc/commit/?id=2bc8a68c9969bf85e07201b0f74f2a66ba800864

commit 2bc8a68c9969bf85e07201b0f74f2a66ba800864
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=4fc7e1e00561fe76ca453b399c15e224b4139d11

commit 4fc7e1e00561fe76ca453b399c15e224b4139d11
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 01:46:21 2016 +0200

    gprs_gmm.c: comment on msg->dst use as ue_conn_ctx
    
    Change-Id: Ibe73f78d3a0f208e5e61809e8378ac71d7133486

http://cgit.osmocom.org/openbsc/commit/?id=159c17dbd5b63c16012bd0144e9413e0e316921d

commit 159c17dbd5b63c16012bd0144e9413e0e316921d
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 00:11:39 2016 +0200

    grps Iu: track msg->dst aka ue_conn_ctx, comment
    
    Change-Id: I467524174bd0073fce597ab031cb822b0f71ec7c

http://cgit.osmocom.org/openbsc/commit/?id=84d5c852cb1be13b0d99040cb7b00b47c29d69b1

commit 84d5c852cb1be13b0d99040cb7b00b47c29d69b1
Author: Neels Hofmeyr <nhofmeyr 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: I3e71731e2bd765d9c72f3beb11268936ed612d3c

http://cgit.osmocom.org/openbsc/commit/?id=259757e783fad5f4e4455b3f206f2b2e848a118a

commit 259757e783fad5f4e4455b3f206f2b2e848a118a
Author: Neels Hofmeyr <nhofmeyr 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: I9102d3db63481024b744f8c2968b402973240600

http://cgit.osmocom.org/openbsc/commit/?id=605337835755a50e477b44a85e2a72dc9267d2d2

commit 605337835755a50e477b44a85e2a72dc9267d2d2
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 23:52:06 2016 +0200

    add #warnings concerning Iu
    
    Change-Id: I2a72970fc91ceef5ee8b9eaac7c81972ed8572f5

http://cgit.osmocom.org/openbsc/commit/?id=063884e13d39b3cb56b7f73248747a3dde5ce597

commit 063884e13d39b3cb56b7f73248747a3dde5ce597
Author: Neels Hofmeyr <nhofmeyr 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: Iedf057d37e9418901c3f33ebc42c7702471384b9

http://cgit.osmocom.org/openbsc/commit/?id=154fec0bb4db39343911d4acaf5d48d95c6d8d85

commit 154fec0bb4db39343911d4acaf5d48d95c6d8d85
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 23:50:22 2016 +0200

    gsm48_gmm_sendmsg(): redirect Iu to iu_tx()

http://cgit.osmocom.org/openbsc/commit/?id=4eadd55394fb782f3dfae7f9550ab2469c8f91bc

commit 4eadd55394fb782f3dfae7f9550ab2469c8f91bc
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 17:36:18 2016 +0200

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

http://cgit.osmocom.org/openbsc/commit/?id=d3b61d94d674f24e2ae5116a779f6b98461fb91b

commit d3b61d94d674f24e2ae5116a779f6b98461fb91b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 23:53:18 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.

http://cgit.osmocom.org/openbsc/commit/?id=15be749a87cebbd81f1ca85777f4bfd54d5eec2f

commit 15be749a87cebbd81f1ca85777f4bfd54d5eec2f
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sat May 21 17:35:57 2016 +0200

    osmo-sgsn: add libiu and libasn1c, libosmo-sigtran, libosmo-ranap
    
    The build will actually break until libiu is used by osmo-sgsn in a subsequent
    commit, because so far libiu is skipped by the linker, and thus at least
    talloc_asn1_ctx and asn1_xer_print are missing for libosmo-ranap.
    
    Add asn_debug impl ("extern" from libasn1c).
    
    Change-Id: I088e0980cbbec9dae19632e0d11cfe979fb83e98

http://cgit.osmocom.org/openbsc/commit/?id=68e28d524ef4987077be2c7231f480b6d0a84fa0

commit 68e28d524ef4987077be2c7231f480b6d0a84fa0
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:38:32 2016 +0200

    add libiu
    
    Change-Id: I0287ac65fc0525e36cb18901176e9aaffd97c845

http://cgit.osmocom.org/openbsc/commit/?id=0183fcb46984efe6fdddf33f9e8ef8fc8e36f40b

commit 0183fcb46984efe6fdddf33f9e8ef8fc8e36f40b
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:59:35 2016 +0200

    add DSUA debug constant
    
    Change-Id: I49bcfc6c18f75829de0826866c998e0078860de1

http://cgit.osmocom.org/openbsc/commit/?id=f84a11d56f7a3d171cda7f158fe239eb164097ee

commit f84a11d56f7a3d171cda7f158fe239eb164097ee
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:59:45 2016 +0200

    add DRANAP debug constant

http://cgit.osmocom.org/openbsc/commit/?id=973c58ba9388288226d7fb7152704c70ecbe1864

commit 973c58ba9388288226d7fb7152704c70ecbe1864
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Fri May 20 21:42:55 2016 +0200

    build: add libasn1c, libosmo-ranap and libosmo-sigtran
    
    For upcoming Iu.
    
    Change-Id: I1c4223214ed6baff8e752efa5bb3edc4222970fc

http://cgit.osmocom.org/openbsc/commit/?id=605fcac5a6d8a4b7e742be2bf867f44bb9482dd5

commit 605fcac5a6d8a4b7e742be2bf867f44bb9482dd5
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Fri May 20 22:36:23 2016 +0200

    gprs: more conditionals for Gb specific actions
    
    Change-Id: I18fd636816dd67827423e7481f97b43c6f5654fc

http://cgit.osmocom.org/openbsc/commit/?id=e401fe5d186f04542b2b8f9191e36dbd0dbda9aa

commit e401fe5d186f04542b2b8f9191e36dbd0dbda9aa
Author: Daniel Willmann <dwillmann at sysmocom.de>
Date:   Sat May 21 00:48:49 2016 +0200

    sgsn_mm_ctx_cleanup_free(): clean up LLME iff present (Gb, not Iu)
    
    Assert that llme is unused for non-Gb (Iu) connections, and clean up otherwise.
    Make sure the cleanup is left below the sgsn_mm_ctx_free() call, as the comment
    states.
    
    Change-Id: I42a90b38c3ba7d547e4de09252861cc401f09123

http://cgit.osmocom.org/openbsc/commit/?id=74e64320bf952ea0b96a21cca2307f8c86ee864f

commit 74e64320bf952ea0b96a21cca2307f8c86ee864f
Author: Harald Welte <laforge at gnumonks.org>
Date:   Fri Dec 25 22:31:36 2015 +0100

    gprs_gmm.c: Perform LLME operations only if we have one
    
    In case the GMM message did not arrive over a Gb interface, there is no
    LLME (and thus the associated pointer is NULL).  Don't try to perform
    operations on a NULL LLME.
    
    Change-Id: I1ac9ae3bea1b778929d56359ef0b57710f02fb0f

http://cgit.osmocom.org/openbsc/commit/?id=7e3a5bdf254baf4e3b79c997de8d52e542024dbf

commit 7e3a5bdf254baf4e3b79c997de8d52e542024dbf
Author: Harald Welte <laforge at gnumonks.org>
Date:   Fri Dec 25 22:23:27 2015 +0100

    gprs_gmm.c: Make TLLI handling specific to Gb interface
    
    Soem of the operations we perform in the GMM layer are specific to the
    GPRS/EDGE radio access network and its Gb interface.  Let's make them
    conditional to that in preparation of supporting an Iu interface.
    
    Change-Id: I9acb8d945d48a3555ffa6c0a20520d83061f2ec8

http://cgit.osmocom.org/openbsc/commit/?id=2d086eb337b70c6cec1689d07c57330ccff73404

commit 2d086eb337b70c6cec1689d07c57330ccff73404
Author: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Date:   Sun May 22 14:28:19 2016 +0200

    gprs_gmm.c: Don't try to de-reference NULL mmctx
    
    There was a comment in the code that certain GMM messages require a
    valid mmctx pointer.  However, nothing actually checked if that pointer
    was in fact non-NULL.  We plainly crashed if a MS would send us the
    wrong message in the wrong state.
    
    Original patch by Harald Welte, but it broke message validity checking,
    resulting in sgsn_test failure. This re-implements the NULL check in a
    different way, as explained by in-code comment.
    
    Change-Id: I0e98784bd89f439d3823759f70810a6c38123ea7

http://cgit.osmocom.org/openbsc/commit/?id=7c7d21ea0bc378ae7061d2430efeb8079d48b085

commit 7c7d21ea0bc378ae7061d2430efeb8079d48b085
Author: Harald Welte <laforge at gnumonks.org>
Date:   Fri Dec 25 19:14:57 2015 +0100

    rename gsm0408_gprs_rcvmsg() to gsm0408_gprs_rcvmsg_gb()
    
    This is the entry point for GMM from Gb.  We will create a new one
    for Iu, so let's be explicit rather than implicit.
    
    Change-Id: I969a35bed5ac49d2d0068e22a1587f74f101af11

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Summary of changes:


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



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