OpenBSC

openbsc@lists.osmocom.org

11 participants
4278 discussions

autoconf fix for libosmo-abis (master)
by Alexander Huemer 07 Sep '11

07 Sep '11

This patch adds a version check for ortp, needed because of an upstream API change. libosmo-abis fails to build with ortp <0.15.0.

1 1

OpenBSC behind NAT
by Seungju Kim 07 Sep '11

07 Sep '11

Hello, i am trying to set up an openbsc network behind NAT. So far i can run the bts with oml/rsl. But the bts fails to connect to the sgsn. I think it is because of the ports. What ports shall i open in order to get it work? And the encalsulation settings could not be matched because the sgsn is behind the nat. Is there a workaround for this?

2 1

[PATCH 0/4] some minor updates and fixes for openbsc (master) v2
by Alexander Huemer 06 Sep '11

06 Sep '11

These patches for openbsc * fix some implicit declarations of functions * fix a non-critical mismatch in fprintf format specifiers If the patches seem useful, please merge them to master.

2 5

SysmoBTS?
by Dakota C 06 Sep '11

06 Sep '11

I've noticed in the osmo-bts project a lot of references to this 'sysmobts' product and I'm /really/ curious. Now, I know that not a lot will probably be able to be discussed for a bit of time, but for those involved, what can we know /right now/ about it? Any ideal target price? Availability? What it can handle? What it can do? I've also wondered how the 'experimental' work of using OsmocomBB phones as a BTS was ever going - did that ever work? Cheers, -from the desk of Dakota C Support technology in education - because Stone Age administrators never will.

2 1

[PATCH 0/2] some minor updates and fixes for libosmocore (master)
by Alexander Huemer 05 Sep '11

05 Sep '11

These patches for libosmocore do a trivial update of .gitignore and correct a function declaration that caused an implicit declaration in openbsc. If the patches seem useful, please merge them to master.

2 3

[PATCH 0/6] some minor updates and fixes for openbsc (master)
by Alexander Huemer 05 Sep '11

05 Sep '11

These patches for openbsc * introduce a similar directory structure for the header files as are used for the source files * fix some implicit declarations of functions * fix a non-critical mismatch in fprintf format specifiers If the patches seem useful, please merge them to master.

3 11

question about "auth token" policy and adaptation of hlrsync.py
by carcellelist 04 Sep '11

04 Sep '11

Dear openbsc folks, I am trying to use "auth token" policy for registration of new imsi subscribing with : src/libmsc/token_auth.c and hrlsync.py (used at har2009) Missing the "web token" db schema and the web-cgi used at har2009 to fully understand the "auth token", i am trying to do it from the hlr db by updating the "authorized" field to 1 but MS can receive calls but not calling. Does anyone remember the web-db/cgi from har2009 or could head to a hack from hlrsync.py to do it manually ? Many thanks. Cheers. Xavier.

1 0

In-Call Handover not working?
by Gus Bourg 02 Sep '11

02 Sep '11

Hello List, I've noticed that In-Call Handover doesn't work on my Nokia InSites. OpenBSC attempts the handover but as far as I can tell the device never moves to the new channel. E.g. <000d> handover_decision.c:203 (bts=2,trx=0,ts=1): Cell on ARFCN XXX is better: <000d> handover_logic.c:97 (old_lchan on BTS 2, new BTS 1) Starting handover <0004> abis_rsl.c:1059 (bts=1,trx=0,ts=1,ss=0) CHANNEL ACTIVATE ACK <000d> handover_logic.c:206 handover activate ack, send HO Command <0004> abis_rsl.c:1032 (bts=1,trx=0,ts=1,ss=0) HANDOVER DETECT access delay = 0 <0000> abis_rsl.c:1481 (bts=1,trx=0,ts=1,ss=0) SAPI=0 ESTABLISH INDICATION <0000> abis_rsl.c:1481 (bts=1,trx=0,ts=1,ss=0) SAPI=0 DATA INDICATION <0003> gsm_04_08.c:1196 HANDOVER COMPLETE cause = Normal event <000d> handover_logic.c:263 Subscriber AAABBBC00000ZZZZ HO from BTS 2->1 on ARFCN YYY->XXX <0000> chan_alloc.c:421 (bts=2,trx=0,ts=1,ss=0) starting release sequence Here it seems to get measurement results, because the device is still on BTS2 (never moved?) <0004> abis_rsl.c:967 (bts=2,trx=0,ts=1,ss=0): MEAS RES for inactive channel <0004> abis_rsl.c:967 (bts=2,trx=0,ts=1,ss=0): MEAS RES for inactive channel <0004> abis_rsl.c:967 (bts=2,trx=0,ts=1,ss=0): MEAS RES for inactive channel After sometime things start to go crazy and the log fills up with messages like: illegal trau (C1-C5) 00 00 01 01 00 Thanks, Gus

2 1

[PATCH] input: fix multiple BTS attached to single line scenario
by pablo＠gnumonks.org 01 Sep '11

01 Sep '11

From: Pablo Neira Ayuso <pablo(a)gnumonks.org> With multiple BTS attached to a single line, we have to call ->line_update() multiple times. I broke this myself while avoiding that A-bis over IP drivers bind to the socket several times. To fix this situation, Harald prefers that this case is internally handled by the ipaccess and hsl drivers by means of the driver_data field in the e1inp_line structure. Reported-by: Gus Bourg <gus(a)bourg.net> --- src/e1_input.c | 4 ---- src/input/hsl.c | 20 ++++++++++++++++++++ src/input/ipaccess.c | 20 ++++++++++++++++++++ 3 files changed, 40 insertions(+), 4 deletions(-) diff --git a/src/e1_input.c b/src/e1_input.c index a549ba4..ad0778a 100644 --- a/src/e1_input.c +++ b/src/e1_input.c @@ -676,10 +676,6 @@ int e1inp_line_update(struct e1inp_line *line) e1inp_line_get(line); - /* This line has been already initialized, skip this. */ - if (line->refcnt > 2) - return 0; - if (line->driver && line->ops && line->driver->line_update) { rc = line->driver->line_update(line); } else diff --git a/src/input/hsl.c b/src/input/hsl.c index dc7532b..60eea17 100644 --- a/src/input/hsl.c +++ b/src/input/hsl.c @@ -456,9 +456,29 @@ static int hsl_bts_connect(struct ipa_client_link *link) return 0; } +struct hsl_line { + int line_already_initialized; +}; + static int hsl_line_update(struct e1inp_line *line) { int ret = -ENOENT; + struct hsl_line *hl; + + if (!line->driver_data) + line->driver_data = talloc_zero(line, struct hsl_line); + + if (!line->driver_data) { + LOGP(DLINP, LOGL_NOTICE, "hsl: OOM in line update\n"); + return -ENOMEM; + } + hl = line->driver_data; + + /* We only initialize this line once. */ + if (hl->line_already_initialized) + return 0; + + hl->line_already_initialized = 1; switch(line->ops->cfg.ipa.role) { case E1INP_LINE_R_BSC: diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c index b7391b3..ea04e8d 100644 --- a/src/input/ipaccess.c +++ b/src/input/ipaccess.c @@ -813,9 +813,29 @@ static int ipaccess_bts_cb(struct ipa_client_link *link, struct msgb *msg) return 0; } +struct ipaccess_line { + int line_already_initialized; +}; + static int ipaccess_line_update(struct e1inp_line *line) { int ret = -ENOENT; + struct ipaccess_line *il; + + if (!line->driver_data) + line->driver_data = talloc_zero(line, struct ipaccess_line); + + if (!line->driver_data) { + LOGP(DLINP, LOGL_ERROR, "ipaccess: OOM in line update\n"); + return -ENOMEM; + } + il = line->driver_data; + + /* We only initialize this line once. */ + if (il->line_already_initialized) + return 0; + + il->line_already_initialized = 1; switch(line->ops->cfg.ipa.role) { case E1INP_LINE_R_BSC: { -- 1.7.2.5

3 2

Missing libosmoabis-library
by Dennis Wehrle 31 Aug '11

31 Aug '11

Hi I just tried to use the newest versions of libosmocore, openbsc and lcr. But i can't configure openbsc (the master branch). It complains about missing libosmoabis. Where can i find this library? This happens even if i use the pablo/libosmo-abis branch from libosmocore. Best regards Dennis

2 2

Jump to page:

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

OpenBSC