osmocom-commitlog April 2017

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libosmo-sccp.git branch laforge/sigtran created. 0.0.6.3-169-g06c0afa
by gitosis＠osmocom.org 11 Apr '17

11 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SCCP Library". The branch, laforge/sigtran has been created at 06c0afa9f5fc9ec53ccc0d58e38dc95f07b20957 (commit) - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmo-sccp/commit/?id=06c0afa9f5fc9ec53ccc0d58e38… commit 06c0afa9f5fc9ec53ccc0d58e38dc95f07b20957 Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon Apr 10 22:34:20 2017 +0200 osmo_ss7: Allocate local routing key ID and use it as lookup key for AS In M3UA RKM we need a "Local Routing Key ID" which uniquely identifies a given routing key locally at the node. Allocate this value and store it in each osmo_ss7_as, as well as add a lookup function for it. Change-Id: I89a0abcf66228ce092126a497cc7971df3a6af71 http://cgit.osmocom.org/libosmo-sccp/commit/?id=fe5fbc8f488f868665917724f94… commit fe5fbc8f488f868665917724f94a00378c94e6e7 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 20:41:07 2017 +0200 sccp_user: Make sure to create client-side AS with primary PC When we are on the ASP (client) side, we must initialize the routing key of the AS with the proper primary point code of the system. Only this way, the correct point code will be used during dynamic routing key registration via RKM. Change-Id: If586ac9f3449254973a19654dd13dce5793f285f http://cgit.osmocom.org/libosmo-sccp/commit/?id=15a3d4b01c45327be8dd80a30c3… commit 15a3d4b01c45327be8dd80a30c346012a34572c5 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 20:43:51 2017 +0200 osmo_ss7: destroy any ASPs allocated dynamically at accept() time When we accept SCTP connections from clients for whose IP/port we have no matching local configurations, and it is permitted by local configuration, we dynamically allocate osmo_ss7_asp's in this case. Make sure to properly destroy them at the time the SCTP connection is lost. Change-Id: I07d69a0cd52a049a7a4bb0d996e95d39fee9a106 http://cgit.osmocom.org/libosmo-sccp/commit/?id=35250c8e152f685e9d9cfd0cd21… commit 35250c8e152f685e9d9cfd0cd212e98e444e0850 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 18:37:40 2017 +0200 osmo_ss7: Make sure to start server-side ASP FSM for dynamically created ASPs Change-Id: I5dd079158a8c6b176a94dc251748924ef3e9c937 http://cgit.osmocom.org/libosmo-sccp/commit/?id=3dd7175f0b907b343dce3f813ec… commit 3dd7175f0b907b343dce3f813ece5e72404e16af Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 20:42:31 2017 +0200 osmo_ss7: When destroying an AS or a linkset, delete all routes When we destroy a linkset, it make sense to remove all associated routes pointing to the linkset, as they would point to nowhere anyway. Change-Id: I393400bc758c28997e16bc78e3142719b6a61be8 http://cgit.osmocom.org/libosmo-sccp/commit/?id=6a761b1aae9bbb0308001127cf6… commit 6a761b1aae9bbb0308001127cf6859c6745ba79b Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 19:34:12 2017 +0200 osmo_ss7: Fix memory leak with sock_name on clients at re-connect time We cannot use osmo_talloc_replace_string() together with osmo_sock_get_name(), as the latter already creates a dynamically allocated string, and the former will then make a copy of that allocation. Change-Id: I6798221ccb3c70186c1c51dd34b7823fefd6df58 http://cgit.osmocom.org/libosmo-sccp/commit/?id=0a1d48b752d6ff3da70c17b5cee… commit 0a1d48b752d6ff3da70c17b5cee1cf5b12c14505 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 19:08:17 2017 +0200 osmo_ss7: Generate M-SCTP_RESTART.ind towards Layer Manager The M3UA RFC defines this primitive to the layer manager, but we so far didn't generate it. Let's inform the Layer Manager about such events, in case it wants to take appropriate action. Change-Id: I4e4e86f9b9d8ef4639c835878749ce8d8cc76f7c http://cgit.osmocom.org/libosmo-sccp/commit/?id=28502175a49a349d74496b42790… commit 28502175a49a349d74496b42790b211e82a3f331 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 19:00:58 2017 +0200 osmo_ss7: Send M-SCTP_RELEASE.ind for close of xUA client or server socket Change-Id: I31e7de136545279a75a5faca0927d3dbf11ff46d http://cgit.osmocom.org/libosmo-sccp/commit/?id=9b7704d5fce837b9acf861e8cc8… commit 9b7704d5fce837b9acf861e8cc83f68d828e48b0 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 18:35:06 2017 +0200 osmo_ss7: Instruct libosmo-netif to use {TCP,SCTP}_NODELAY on all sockets If we don't do this, we get some nasty packet delays, which are sufficient enough to trigger re-transmissions of an M3UA ASP-UP packet even over loopback/localhost on an otherwise unloaded system. Change-Id: I6aa4eb421ecb483d3da1b0ce3aa6511d161c3750 http://cgit.osmocom.org/libosmo-sccp/commit/?id=236fc9938b90fa3300b01a38613… commit 236fc9938b90fa3300b01a386137adf20ff5cfcc Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 18:36:44 2017 +0200 osmo_ss7: Use proper string name for dynamically-created ASP Change-Id: Id346002c79ba2aba2183ebd46bead372a727316d ----------------------------------------------------------------------- hooks/post-receive -- SCCP Library

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libosmo-sccp.git branch laforge/wip deleted. 0.0.6.3-43-g7cbce1a
by gitosis＠osmocom.org 11 Apr '17

11 Apr '17

1 0

libosmo-sccp.git branch master updated. 0.0.6.3-159-gb5e569e
by gitosis＠osmocom.org 11 Apr '17

11 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SCCP Library". The branch, master has been updated via b5e569ee6725e35176c76c6e17564f3ac2209316 (commit) via 4012ea51a5b9662c559787edaeb024374b70b484 (commit) via dff8f995ef1094074dea6ab8dd9133841a063488 (commit) via 996dcf3ba672dbf20c14ddbb16efef6c86dc4cef (commit) from 17df5953ff477e89f1618f5a726df39197e1b826 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmo-sccp/commit/?id=b5e569ee6725e35176c76c6e175… commit b5e569ee6725e35176c76c6e17564f3ac2209316 Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon Apr 10 23:06:48 2017 +0200 xua: Add value_string for routing key [de]registration results Change-Id: If8f0a0ad0837810388cfe65a7b571b6ce4df33e3 http://cgit.osmocom.org/libosmo-sccp/commit/?id=4012ea51a5b9662c559787edaeb… commit 4012ea51a5b9662c559787edaeb024374b70b484 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 09:38:05 2017 +0200 SCRC: Print NOTICE log message if we attempt to use (missing) GT routing Change-Id: I4dc954cc3f10860dea518f95e53f72c6a9a3de95 http://cgit.osmocom.org/libosmo-sccp/commit/?id=dff8f995ef1094074dea6ab8dd9… commit dff8f995ef1094074dea6ab8dd9133841a063488 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 16:24:15 2017 +0200 SCCP SCOC: Ensure user primitive msgb->l2h always poinst to tail In case there is no user data in a CONNECT.conf primitive (or other CO primitives), we must make sure that msgb->l2h = msgb->tail so that the SCCP User can use msgb_l2len(msg) == 0 as indicator to verify if user data is present or not. Change-Id: Ie512fe063391e3a634097f555b9b0089d2981de9 http://cgit.osmocom.org/libosmo-sccp/commit/?id=996dcf3ba672dbf20c14ddbb16e… commit 996dcf3ba672dbf20c14ddbb16efef6c86dc4cef Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon Apr 10 14:24:53 2017 +0200 Fix for SCCP CC without user data When sending messages like CC (or SUA COAK) without user data, we must make sure to not include the optional data part - as opposed to including one with zero length. Change-Id: If91edb526cbcd792ec5ebcb4518cf848feb69391 ----------------------------------------------------------------------- Summary of changes: src/sccp_scoc.c | 9 +++++---- src/sccp_scrc.c | 1 + src/xua_internal.h | 3 +++ src/xua_rkm.c | 27 +++++++++++++++++++++++++++ 4 files changed, 36 insertions(+), 4 deletions(-) hooks/post-receive -- SCCP Library

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libosmo-netif.git branch master updated. 0.0.6-53-g9ec2658
by gitosis＠osmocom.org 11 Apr '17

11 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Osmocom network interface library". The branch, master has been updated via 9ec26583cd807e0aeaa3b9de927f3d8a768c3a71 (commit) from a659590e29412588bca2243b8329e82286244b00 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmo-netif/commit/?id=9ec26583cd807e0aeaa3b9de92… commit 9ec26583cd807e0aeaa3b9de927f3d8a768c3a71 Author: Harald Welte <laforge(a)gnumonks.org> Date: Tue Apr 11 18:31:38 2017 +0200 Add osmo_stream_{cli,srv_link}_set_nodelay() function Using this function, the user can configure if sockets related to the respective stream client or server should have the NODELAY socket option set in order to avoid Nagle algorithm or related algorithms that may introduce packet delay on the transmitter side. Change-Id: Ibeb9ba227bab18f7f4f16518c0022c4f003cc8e9 ----------------------------------------------------------------------- Summary of changes: include/osmocom/netif/stream.h | 2 ++ src/stream.c | 60 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 62 insertions(+) hooks/post-receive -- Osmocom network interface library

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libosmo-sccp.git branch laforge/sigtran-squashed deleted. 0.0.6.3-91-g73fb1bf
by gitosis＠osmocom.org 11 Apr '17

11 Apr '17

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libosmocore.git branch master updated. 0.9.6-180-g3553680
by gitosis＠osmocom.org 11 Apr '17

11 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "An utility library for Open Source Mobile Communications". The branch, master has been updated via 35536807ab9a4265c6eb9ec62793d0c06b9b662b (commit) from dda70fca7979d86e04bba9ba5bad32162327550c (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmocore/commit/?id=35536807ab9a4265c6eb9ec62793… commit 35536807ab9a4265c6eb9ec62793d0c06b9b662b Author: Tom Tsou <tom.tsou(a)ettus.com> Date: Thu Nov 24 19:24:32 2016 +0700 core/conv: implement optimized Viterbi decoder Add a separate, faster convolution decoding implementation for rates up to N=4 and constraint lengths of K=5 and K=7, which covers the most GSM code uses. The decoding algorithm exploits the symmetric structure of the Viterbi add-compare-select (ACS) operation - commonly known as the ACS butterfly. This shift-register optimization can be found in the well-known text by Dave Forney. Forney, G.D., "The Viterbi Algorithm," Proc. of the IEEE, March 1973. Implementation is non-architecture specific and improves performance on x86 as well as ARM processors. Existing API is unchanged with optimized code being called internally for supported codes. The original code was relicensed under GPLv2-or-later with permission of copyright holder - Tom Tsou. Change-Id: I74d355274b4176a7d924f91ef3c96912ce338fb2 ----------------------------------------------------------------------- Summary of changes: src/Makefile.am | 3 +- src/conv.c | 9 + src/viterbi.c | 602 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/viterbi_gen.c | 193 +++++++++++++++++ 4 files changed, 806 insertions(+), 1 deletion(-) create mode 100644 src/viterbi.c create mode 100644 src/viterbi_gen.c hooks/post-receive -- An utility library for Open Source Mobile Communications

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libosmo-sccp.git tag old_sua created. 0.0.6.3-90-g8e708d1
by gitosis＠osmocom.org 10 Apr '17

10 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SCCP Library". The tag, old_sua has been created at 8e708d1f2da1b187f631bf08172a5194a85b1a23 (commit) - Log ----------------------------------------------------------------- commit 8e708d1f2da1b187f631bf08172a5194a85b1a23 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Mar 1 15:39:34 2017 +0100 jenkins: add value_string termination check Change-Id: Ic06cb58061ba2d5698dd80df9777b9d3a825d5f7 Depends: libosmocore change-id I2bc93ab4781487e7685cfb63091a489cd126b1a8 ----------------------------------------------------------------------- hooks/post-receive -- SCCP Library

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libosmo-sccp.git branch master updated. 0.0.6.3-155-g17df595
by gitosis＠osmocom.org 10 Apr '17

10 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SCCP Library". The branch, master has been updated via 17df5953ff477e89f1618f5a726df39197e1b826 (commit) from 9ecb11bd6d3a776174f8f2b119cf60b91ed38698 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmo-sccp/commit/?id=17df5953ff477e89f1618f5a726… commit 17df5953ff477e89f1618f5a726df39197e1b826 Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon Apr 10 17:51:30 2017 +0200 xUA: Fix endianness handling of PPID and STREAM_ID In their infinite wisdom, the inventors of SCTP designed an API (the sockets API described in RFC6458), where some members are in host byte order (like the stream identifier), while other members are in network byte order (like the PPID). Let's handle this properly (we assumed both are network byte order), and also use 16-bit htons/ntohs fo the PPID, rather than htonl/ntohl. Change-Id: I51c87314ef9ba6415e7e89980699ab07e787ed5d ----------------------------------------------------------------------- Summary of changes: src/osmo_ss7.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) hooks/post-receive -- SCCP Library

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libosmo-netif.git branch master updated. 0.0.6-52-ga659590
by gitosis＠osmocom.org 10 Apr '17

10 Apr '17

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Osmocom network interface library". The branch, master has been updated via a659590e29412588bca2243b8329e82286244b00 (commit) from 7cee4b67e90aeb260bde11ee7f299e507c94bc10 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmo-netif/commit/?id=a659590e29412588bca2243b83… commit a659590e29412588bca2243b8329e82286244b00 Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon Apr 10 17:48:42 2017 +0200 stream.c: Fix endianness handling of PPID and STREAM_ID In their infinite wisdom, the inventors of SCTP designed an API (the sockets API described in RFC6458), where some members are in host byte order (like the stream identifier), while other members are in network byte order (like the PPID). Let's handle this properly (we assumed both are network byte order), and also use 16-bit htons/ntohs fo the PPID, rather than htonl/ntohl. Change-Id: I777174ca2915c6de0063db41a745c71b4a09bbec ----------------------------------------------------------------------- Summary of changes: src/stream.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) hooks/post-receive -- Osmocom network interface library

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libosmo-sccp.git branch laforge/sigtran deleted. 0.0.6.3-155-g534c610
by gitosis＠osmocom.org 10 Apr '17

10 Apr '17

1 0

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osmocom-commitlog April 2017