libosmo-sccp.git branch sysmocom/iu updated.

gitosis at gitosis at
Wed Sep 28 11:22:17 UTC 2016

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The branch, sysmocom/iu has been updated
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- Log -----------------------------------------------------------------

commit c1307ee64d25f4b19397bcf4791ba4c85d1dbe79
Author: Neels Hofmeyr <neels at>
Date:   Mon Jul 11 19:20:02 2016 +0200

    Don't print SCTP_AUTHENTICATION_INDICATION if it isn't defined.
    This helps the FreeBSD build in particular.
    Change-Id: Iaff5067c84b4d3ccda913c1f44b4bb0c210f14e5

commit c9467124c9284c95d9035d829d4ac601fcba083c
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon May 2 18:02:56 2016 +0200

    fix: use proper disconnect prim param type
    For the N-DISCONNECT prim, parse CREF, RLC and RLSD from the proper parameter
    struct type: osmo_scu_disconn_param instead of osmo_scu_connect_param.
    Before this, the conn_id ended up in the wrong place and the other side always
    received a zero conn_id.
    Tested only for the RLSD case, which fixes Iu-Release message evaluation for
    all except the very first SUA conn received by the CN components.
    In all three cases, set:
    * param->responding_addr to conn->called_addr.
    * param->originator to OSMO_SCCP_ORIG_UNDEFINED.

commit e5586a66338f1c1792bc921b34de67bf838625cc
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon May 2 17:57:48 2016 +0200

    cosmetic: sua.c: comments
    Add some human readable names.

commit fe97ae7955f95e5959db856e2501b89ba88450d2
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Apr 13 19:08:18 2016 +0200

    parse SCCP src+dst addresses
    In order to receive a Paging command with a valid RANAP SSN, decode the SCCP
    source and destination address IEs. This is used by hnbgw to forward a Paging
    from CN to RNC.
    This may be done more generally as soon as more IEs need parsing of their sub
    parts. For now, iterate the higher level IE's data chunk and obtain the address
    sub part IEs without storing sub part locations.

commit d08d0e9f52e152092df72c886a4643dead836412
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Thu Apr 14 15:05:49 2016 +0200

    sua_accept_cp(): return error on alloc failure (CID #57684)

commit 9b84554e53281704326221740fdd5e4b2c24a83c
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Thu Apr 14 15:04:39 2016 +0200

    sccp_create_sccp_addr(): fix NULL dereference
    Only add gti to msg if gti is present.
    Fixes coverity CID #57683

commit 052264835a7f82af9a4cfa020f81278cf02194e6
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Apr 13 16:20:41 2016 +0200

    add another #ifdef SCTP_SENDER_DRY_EVENT (missing from previous commit)

commit 981f7158bdfccdd24155a4a39ded6db51eeb241f
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Fri Apr 8 00:43:31 2016 +0200

    add #ifdef SCTP_SENDER_DRY_EVENT
    Some older SCTP implementations don't have the SCTP_SENDER_DRY_EVENT.
    Fix the coverity build by encapsulating its logging in an #ifdef.

commit cb8a09117eeb2428ac566a5771144fafc023e8d9
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Apr 4 15:20:08 2016 +0200

    cosmetic: rename static sua_cli_conn_cb() to sua_cli_read_cb()
    The read cb fed to osmo_stream_cli_set_read_cb() is called sua_cli_conn_cb(),
    which is confusing. Call it _read_ instead of _conn_.

commit 0b10826bfdf9b964d3e9d079468799e7cede8b44
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Apr 4 18:31:44 2016 +0200

    cosmetic: log more sctp notifications

commit 82833537de3800c37dbabed9f6e801aab1531bf0
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Apr 4 16:30:58 2016 +0200

    remove two compiler warnings for unused variables

commit 559376ed83009d3d15b4c5e1d536ea9f22d36bd4
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Mar 30 12:45:38 2016 +0200

    cosmetic: add comments for GT, PC, SSN to help noobs finding their way

commit f05a72fa556c9a6256719a413cdd9cb6b0ee84f5
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Mar 30 12:44:21 2016 +0200

    sccp_helpers: add convenience function for RANAP unitdata

commit dba1f771b90edddd89146a50788dde2523756405
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Mar 30 12:43:04 2016 +0200

    sccp_helpers: add osmo_ prefix to all functions

commit e400ec3b3adbfd19cff524b78481ba1a1e1de710
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Mar 30 13:39:04 2016 +0200

    sccp_helpers: adjust .h include and copyright

commit ab5081e19c0233cf69a544c1f508f149f7134bc5
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Tue Sep 27 17:08:55 2016 +0200

    sccp_helpers.h/.c: fix: apply rename of osmo_sua_link to osmo_sccp_link
    Change-Id: If8b09bb05297ebf663b4a04d3cc094a6a8087f53

commit 4ad390c815f364fdb4b79a4bcd3a141a38d27aa6
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Wed Mar 30 12:41:00 2016 +0200

    Add sccp_helpers.[hc] moved from osmo-iuh, 1:1 at first
    Move here unchanged first, so we're able to see the modifications in diffs.
    Pending changes will follow in subsequent patches.
    Moved from osmo-iuh 3da8608b6ad014fc74536dbb49019704fd425b8c, which was before
    the rename of osmo_sua_link and osmo_sua_user to osmo_sccp_link and
    osmo_sccp_user, so this will not compile.
    Change-Id: Iae0c58c5f1eb00a685de70add0d5257e4316c6d5

commit 773ea5a6b73132030bc7ee2f9f438432ce148b4d
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Mar 7 14:35:42 2016 +0100

    add RFC 3868 (SUA) spec in HTML

commit a3e1c384a17bba0cb1dbaa9f6aa92828019e623f
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Mar 7 14:16:37 2016 +0100

    add some debug logging

commit bea7a7339aa9a7308f7b79481dd78c18ed1135a1
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Mar 7 14:16:04 2016 +0100

    add comment (meaning of COIT)

commit e5064742834c562abef5fd9258d51936107e663b
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Mon Mar 7 14:15:17 2016 +0100

    SUA COIT: send dest ref nr, not dest addr
    See RFC 3868 3.3.11

commit 28eb62a7455f6feae234677dd79cf1bb88178942
Author: Harald Welte <laforge at>
Date:   Mon Jan 4 12:35:49 2016 +0100

    HACK: start to handle SCTP notifications

commit e805be08343ec14697c78c4de189090a0af74ea6
Author: Harald Welte <laforge at>
Date:   Sat Dec 26 23:36:27 2015 +0100

    sua: Ensure that a SUA client will continuously try to reconnect

commit d918b7f2619200561e7e320395d876835933edfb
Author: Harald Welte <laforge at>
Date:   Sat Dec 26 23:35:31 2015 +0100

    sua: call conn_disconnect() in sua_disconnect_req()
    disconnect is not a class3/4 operation. We simply generate + send the
    DISCONNECT.ind message to the remote side and drop all local state about the

commit aa8a781b74d54258cba76d00f46811dab8b303e9
Author: Harald Welte <laforge at>
Date:   Sat Dec 26 23:34:54 2015 +0100

    sua: Fix typo in log message

commit efd05f97037015c7c40daf9e2e16574bda1696f7
Author: Harald Welte <laforge at>
Date:   Sat Dec 26 23:34:03 2015 +0100

    allow user to give private data to osmo_sua_user_create()
    ... which can be resolved from the prim_cb() by calling


Summary of changes:
 .gitignore                         |  9 +++++++++
 contrib/                 | 33 +++++++++++++++++++++++++++++++++
 debian/changelog                   |  6 ++++++
 include/osmocom/sigtran/sccp_sap.h | 16 ++++++++++++++++
 include/osmocom/sigtran/sua.h      |  5 +++--
 src/sua.c                          | 22 +++++++++++++++-------
 tests/sigtran/sua_test_common.c    |  6 ++----
 7 files changed, 84 insertions(+), 13 deletions(-)
 create mode 100755 contrib/

SCCP Library

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