osmo-sgsn/openbsc
Holger Hans Peter Freyther 074b2b24e0 smsqueue: There was a race/bug with a booting phone, paging and LU
It was possible to set the LAC=0 on a subscriber that just has
done a LU because it did not respond to a paging request.

E.g. when a phone is rebooting, a SMS being delivered, the phone
is doing the LU, sub_ready_for_sm will try to send a SMS (but the
phone is not ready yet and it will timeout), then the paging code will
send us an expiration note and we might set the LAC=0 for this
subscriber.

Ideally we would be able to stop the paging request once the subscriber
is authenticated and then hand this to the SMS layer, right now the
best thing to do is to detect that we will run into this problem and
not send the SMS, not try to set the LAC=0.
2011-07-25 00:19:36 +02:00
..
contrib Add example to communicate through the control interface 2011-07-13 14:06:18 +02:00
debian debian: update Changelog 2011-05-11 22:31:49 +02:00
doc Add documentation for the control interface protocol 2011-07-13 14:06:18 +02:00
include fix some header file related issues preventing lcr from compiling 2011-07-23 10:53:30 +02:00
src smsqueue: There was a race/bug with a booting phone, paging and LU 2011-07-25 00:19:36 +02:00
tests misc: Link to libosmogsm after adding our static libraries 2011-06-30 21:41:08 +02:00
tools hlrstat: Print numeric MCC/MNC in case no name is available 2010-01-01 15:08:38 +01:00
.gitignore openbsc: update .gitignore 2011-05-24 17:21:32 +02:00
AUTHORS add sylvain and andreas as authors 2010-01-10 18:21:33 +01:00
COPYING License change: We are now AGPLv3+ instead of GPLv2+ 2011-01-01 15:39:34 +01:00
Makefile.am examples: automatically copy all examples in dist and install it to docdir 2011-05-11 22:14:59 +02:00
README update README with URL of the homepage 2010-05-04 08:10:18 +02:00
configure.ac Add libctrl, an SNMP-like control interface 2011-07-13 14:06:18 +02:00
git-version-gen automatically include program version and print it from vty and --version 2010-03-23 00:09:32 +08:00
openbsc.pc.in Install gsm_04_08.h and required headers into a openbsc/ 2010-02-16 17:51:42 +01:00

README

About OpenBSC
=============

OpenBSC is a minimalistic implementation of the GSM Network, with
particular emphasis on the functionality typically provided by the BSC,
MSC, HLR, VLR and SMSC.

Its currently supported interfaces towards the BTS are:

 * Classic A-bis over E1 using a mISDN based E1 interface. In other
   words, you can connect existing GSM Base Transceiver Station (BTS)
   through E1 to OpenBSC.  So far, we have only tested the Siemens BS-11
   Test reports with other BTS are much appreciated!

 * A-bis over IP as used by the ip.access nanoBTS product family

You can find the project documentation at http://openbsc.gnumonks.org/

This project is still in its early days, and there are lots of areas where it
doesn't behave as per GSM spec.

	Harald Welte <laforge@gnumonks.org>


libosmocore
===========

Please note that as of March 2010, OpenBSC has a dependency to a library
called "libosmocore".  You can obtain that library from

	git://git.osmocom.org/libosmocore.git