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27 Commits

Author SHA1 Message Date
Ivan Kluchnikov
e77bfb9e22 debian: Update changelog to 0.14.0-fw.2 2015-08-20 20:18:32 +03:00
Holger Hans Peter Freyther
3ef203ee0a sms: Do not go through the routing a second time
If we have tried SMPP first and it was not routable, and then
tried the local delivery there is no point in trying SMPP with
the same parameters again. Leave early and return unknown sub
to the caller.
2015-08-20 19:19:39 +03:00
Holger Hans Peter Freyther
85a304a4fe sms: Add a way to always route SMS through SMPP systems
default-route would only be looked at after there has been
no subscriber in the local database. Depending on the setup
this is not what one wants. This has been discussed at the
OsmoDevCon and there have been hacks in some branches. Let's
introduce a VTY command to select if SMPP should be consulted
first and then fallback to the current behavior.
2015-08-20 19:19:18 +03:00
Holger Hans Peter Freyther
8a62c50218 sms: Simplify the return handling for SMPP routes/unroutable 2015-08-20 19:18:52 +03:00
Holger Hans Peter Freyther
78de2aea7b sms: Put the try_deliver into the header file
Even if it is using BSC/NITB types let's put it in the header
file than just declaring it at a place that could bitrot in a
way that doesn't lead a warning.
2015-08-20 19:17:07 +03:00
Holger Hans Peter Freyther
dc6da14be3 sms: Move the routing of the sms to a separate function
The "default-route" for SMPP will be used after a local
subscriber look-up. Sometimes we want to route everything
to SMPP. Make this possible by changing this routine.
2015-08-20 19:16:27 +03:00
Ivan Kluchnikov
0a8e5f4f86 fix: extension-prefix equal to 0 is used as default value 2015-07-30 15:31:39 +03:00
Ivan Kluchnikov
06d0c6da80 debian: Update changelog to 0.14.0-fw.1 2015-07-27 13:59:03 +03:00
Alexander Chemeris
0855c024c4 utils: 'meas_json' utility to convert measurement feed into a JSON feed. 2015-07-27 13:46:41 +03:00
Ivan Kluchnikov
8543953496 sub: Add the ability to set prefix for randomly generated extensions
Prefix is added before randomly generated extension.
Prefix is useful in case of "accept-all" authentication mode is used
and routing based on number prefix is used.
Added optional configuration parameter "extension-prefix".
2015-07-22 21:32:10 +03:00
Ivan Kluchnikov
3cc7d2b50d debian: osmocom-meas-utils should not depend on -dev packages 2015-07-22 21:31:29 +03:00
Alexander Chemeris
0b19f7af80 libbsc: Update a BTS's SIs when ms_max_power is changed from VTY.
Otherwise you have to restart BTS or at least break the RSL connection
to apply the change.
2015-05-30 23:32:16 +03:00
Alexander Chemeris
3ec78f0d49 libbsc: Abstract out SIs update/generation for a BTS into a separate function.
The code to do that doesn't belong to the control interface, so abstract it out
to a separate function gsm_bts_set_system_infos().
2015-05-30 23:31:53 +03:00
Ivan Kluchnikov
a9c6d44035 debian: Add osmocom-meas-utils package 2015-05-30 23:01:10 +03:00
Alexander Chemeris
90459a0507 libmsc: Update 'max_power_red' VTY command.
Changes:
 * Apply change even if the supplied value is odd, just warn that it is rounded.
 * Apply change even if the supplied value is higher than the 24dB maximum
   suggested by the standard, just warn about this.
 * Apply change to the BTS over OML immediately.
2015-05-27 16:28:44 +03:00
Ivan Kluchnikov
ade03887bb debian: build only osmo-nitb package
- enable smpp support
 - disable the gbproxy test (failing)
2015-05-27 16:15:37 +03:00
Ivan Kluchnikov
d38e96df2a gsm_04_08: Use osmo_assert for transt->conn and conn only in case of paging succeeded
setup_trig_pag_evt function can receive parameter conn = NULL, if T3113 expires.
2015-05-26 15:56:20 +03:00
Andreas Eversberg
8d0f77c8ff osmo-nitb support for codec negotiation
The caller's most preferred codec is selected out of the union of codecs,
which both parties support.

Since codec negotiation is done automatically, there is no need to define
codec for TCH/F and TCH/H via VTY anymore.

Conflicts:

	openbsc/src/libmsc/gsm_04_08.c
	openbsc/src/libmsc/vty_interface_layer3.c
2015-05-26 15:55:13 +03:00
Andreas Eversberg
4e3a267055 If requested TCH/H channel is not available, try assigning TCH/F
If MNCC application requests a half rate channel, the channel might not be
available, due to different cell configuration, so the full rate channel
is used instead.
2015-05-26 15:55:13 +03:00
Andreas Eversberg
3b1cd6dd81 Fix: If paging for half rate was requested, use hr, if supported by MS 2015-05-26 15:55:13 +03:00
Andreas Eversberg
1a3dd31c3b Add full AMR multirate IE support with VTY config for MS and BTS side
Conflicts:

	openbsc/include/openbsc/gsm_data_shared.h
	openbsc/src/libbsc/bsc_vty.c
	openbsc/src/libbsc/chan_alloc.c
2015-05-26 15:55:13 +03:00
Andreas Eversberg
dfd8d0cde0 Drop bad speech frames rather than forwarding them via RTP
Some RTP endpoints may not check for bad frame indications, so a frame
that is marked as bad may be still forwarded, which creates anoying noise.
This patch drops these frames. It depends on the other RTP endpoint how
dropped frames are handled. (insert silence, extrapolate speech...)
2015-05-26 15:55:13 +03:00
Andreas Eversberg
f4d336e2c4 Add check for non existing lchan at tch_frame_down()
Traffic cannot sent to BTS, if there is (currently) no logical channel
associated with the transaction.

This happens, if TCH traffic is received from upper layer, but there is
no lchan available before completing immediate assignment, handover or
assignment process.
2015-05-26 15:55:12 +03:00
Andreas Eversberg
ce7437e27c Send RADIO LINK TIMEOUT value via OML attribute to BTS
The same radio link timeout value is used for BTS and MS side.
2015-05-26 15:55:12 +03:00
Andreas Eversberg
b402dad7f1 Add option to set RADIO LINK TIMEOUT value via VTY 2015-05-26 15:55:12 +03:00
Andreas Eversberg
39494b8751 Allow dynamic RTP payload types between application and MNCC interface
Since EFR/AMR/HR codecs use dynamic RTP payload, the payload type can
be set. If it is set, the frame type must be set also, so OpenBSC
knows what frame types are received via RTP.

This modification only affects traffic beween application and MNCC
interface, not the RTP traffic between OpenBSC and BTS.

Conflicts:

	openbsc/src/libtrau/rtp_proxy.c
2015-05-26 15:55:12 +03:00
Andreas Eversberg
bc1aaacf74 Add traffic forwarding via RTP to remote application
Instead of forwarding traffic through MNCC interface, traffic can
be forwarded to a given RTP peer directly. A special MNCC message
is used to control the peer's destination. The traffic can still be
forwarded through MNCC interface when this special MNCC message is
not used.

It also works with E1 based BTSs.

In conjunction with LCR's "rtp-bridge" feature, the RTP traffic
can be directly exchanged with a remote SIP endpoint, so that the
traffic is not forwarded by LCR itself. This way the performance
of handling traffic only depends on OpenBSC and the remote SIP
endpoint. Also the traffic is exchanged with the SIP endpoint
without transcoding, to have maximum performance.

Increment MNCC version to 5.

Conflicts:

	openbsc/tests/gbproxy/gbproxy_test.c
2015-05-26 15:55:12 +03:00
476 changed files with 116464 additions and 19544 deletions

62
.gitignore vendored
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@@ -1,63 +1 @@
debian/*.log
*.o
*.lo
*.a
*.la
.deps
Makefile
Makefile.in
bscconfig.h
bscconfig.h.in
src/osmo-mgw/osmo-mgw
*.*~
*.sw?
.libs
*.pyc
*.gcda
*.gcno
*.pc
#configure
aclocal.m4
autom4te.cache/
config.log
config.status
config.guess
config.sub
configure
compile
depcomp
install-sh
missing
stamp-h1
libtool
ltmain.sh
m4/*.m4
# git-version-gen magic
.tarball-version
.version
#tests
tests/testsuite.dir
tests/*/*_test
tests/atconfig
tests/atlocal
tests/package.m4
tests/testsuite
tests/testsuite.log
writtenconfig/
# manuals
doc/manuals/*.html
doc/manuals/*.svg
doc/manuals/*.pdf
doc/manuals/*__*.png
doc/manuals/*.check
doc/manuals/generated/
doc/manuals/osmomsc-usermanual.xml
doc/manuals/common
doc/manuals/build

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@@ -1,3 +0,0 @@
[gerrit]
host=gerrit.osmocom.org
project=osmo-mgw

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@@ -1,12 +0,0 @@
Harald Welte <laforge@gnumonks.org>
Harald Welte <laforge@gnumonks.org> <laflocal@hanuman.gnumonks.org>
Harald Welte <laforge@gnumonks.org> <laflocal@goeller.de.gnumonks.org>
Holger Hans Peter Freyther <holger@moiji-mobile.com> <zecke@selfish.org>
Holger Hans Peter Freyther <holger@moiji-mobile.com> <ich@tamarin.(none)>
Holger Hans Peter Freyther <holgre@moiji-mobile.com> <holger@freyther.de>
Andreas Eversberg <jolly@eversberg.eu>
Andreas Eversberg <jolly@eversberg.eu> <Andreas.Eversberg@versatel.de>
Andreas Eversberg <jolly@eversberg.eu> <root@nuedel.(none)>
Pablo Neira Ayuso <pablo@soleta.eu> <pablo@gnumonks.org>
Max Suraev <msuraev@sysmocom.de>
Tom Tsou <tom.tsou@ettus.com> <tom@tsou.cc>

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@@ -1,35 +0,0 @@
AUTOMAKE_OPTIONS = foreign dist-bzip2 1.6
## FIXME: automake >= 1.13 or autoconf >= 2.70 provide better suited AC_CONFIG_MACRO_DIRS for configure.ac
## remove line below when OE toolchain is updated to version which include those
ACLOCAL_AMFLAGS = -I m4
AM_CPPFLAGS = \
$(all_includes) \
-I$(top_srcdir)/include \
$(NULL)
SUBDIRS = \
doc \
include \
src \
tests \
contrib \
$(NULL)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = \
libosmo-mgcp-client.pc \
$(NULL)
BUILT_SOURCES = $(top_srcdir)/.version
EXTRA_DIST = git-version-gen osmoappdesc.py .version
AM_DISTCHECK_CONFIGURE_FLAGS = \
--with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir)
@RELMAKE@
$(top_srcdir)/.version:
echo $(VERSION) > $@-t && mv $@-t $@
dist-hook:
echo $(VERSION) > $(distdir)/.tarball-version

24
README
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@@ -1,24 +0,0 @@
About OsmoMGW
=============
OsmoMGW originated from the OpenBSC project, which started as a minimalistic
all-in-one implementation of the GSM Network. In 2017, OpenBSC had reached
maturity and diversity (including M3UA SIGTRAN and 3G support in the form of
IuCS and IuPS interfaces) that naturally lead to a separation of the all-in-one
approach to fully independent separate programs as in typical GSM networks.
OsmoMGW was one of the parts split off from the old openbsc.git. It originated
as a solution to merely navigate RTP streams through a NAT, but has since
matured to a Media Gateway implementation that is capable of streaming RTP for
2G (AoIP) and 3G (IuCS) GSM networks as well as (still not implemented at time
of writing) transcoding between TRAU, various RTP payloads and IuUP.
The OsmoMGW program exposes an MGCP interface towards clients like OsmoMSC and
OsmoBSC, and receives and sends RTP streams as configured via MGCP.
The libosmo-mgcp-client library exposes utilities used by e.g. OsmoMSC (found
in osmo-msc.git) to instruct OsmoMGW via its MGCP service.
Find OsmoMGW issue tracker and wiki online at
https://osmocom.org/projects/osmo-mgw
https://osmocom.org/projects/osmo-mgw/wiki

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@@ -1,11 +0,0 @@
To run the configuration parsing and output (VTY) test suite, first install
git://git.osmocom.org/python/osmo-python-tests
and pass the following configure options here:
./configure --enable-vty-tests --enable-external-tests
The VTY tests are then included in the standard check target:
make check

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@@ -1,26 +0,0 @@
# When cleaning up this file upon a release:
#
# - Note that the release version number is entirely unrelated to the API
# versions. A release version 5.2.3 may happily have an API version of 42:7:5.
#
# - Bump API version in src/lib*/Makefile.am files according to chapter
# "Library interface versions" of the libtool documentation.
# https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
#
# - Iff the 'current' API version has changed, rename debian/lib*.install
#
# API version bumping for the impatient:
# LIBVERSION=c:r:a (current:revision_of_current:backwards_compat_age)
# 5:2:4 means that
# - this implements version 5 of the API;
# - this is the 2nd (compatible) revision of API version 5;
# - this is backwards compatible to all APIs since 4 versions ago,
# i.e. callers that need API versions from 1 to 5 can use this.
#
# Bumping API versions recipe:
# If the library source code has changed at all since the last update, r++;
# If any interfaces have been added, removed, or changed since the last update, c++, r=0;
# If any interfaces have been added since the last public release, a++;
# If any interfaces have been removed or changed since the last public release, a=0.
#
#library what description / commit summary line

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@@ -1,203 +0,0 @@
dnl Process this file with autoconf to produce a configure script
AC_INIT([osmo-mgw],
m4_esyscmd([./git-version-gen .tarball-version]),
[openbsc@lists.osmocom.org])
dnl *This* is the root dir, even if an install-sh exists in ../ or ../../
AC_CONFIG_AUX_DIR([.])
AM_INIT_AUTOMAKE([dist-bzip2])
AC_CONFIG_TESTDIR(tests)
dnl kernel style compile messages
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl include release helper
RELMAKE='-include osmo-release.mk'
AC_SUBST([RELMAKE])
dnl checks for programs
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
LT_INIT
dnl check for pkg-config (explained in detail in libosmocore/configure.ac)
AC_PATH_PROG(PKG_CONFIG_INSTALLED, pkg-config, no)
if test "x$PKG_CONFIG_INSTALLED" = "xno"; then
AC_MSG_WARN([You need to install pkg-config])
fi
PKG_PROG_PKG_CONFIG([0.20])
dnl check for AX_CHECK_COMPILE_FLAG
m4_ifdef([AX_CHECK_COMPILE_FLAG], [], [
AC_MSG_ERROR([Please install autoconf-archive; re-run 'autoreconf -fi' for it to take effect.])
])
dnl checks for libraries
AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
AC_SUBST(LIBRARY_DL)
PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.0.0)
PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.0.0)
PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.0.0)
PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.6.0)
AC_ARG_ENABLE(sanitize,
[AS_HELP_STRING(
[--enable-sanitize],
[Compile with address sanitizer enabled],
)],
[sanitize=$enableval], [sanitize="no"])
if test x"$sanitize" = x"yes"
then
CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined"
CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
fi
AC_ARG_ENABLE(werror,
[AS_HELP_STRING(
[--enable-werror],
[Turn all compiler warnings into errors, with exceptions:
a) deprecation (allow upstream to mark deprecation without breaking builds);
b) "#warning" pragmas (allow to remind ourselves of errors without breaking builds)
]
)],
[werror=$enableval], [werror="no"])
if test x"$werror" = x"yes"
then
WERROR_FLAGS="-Werror"
WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations"
WERROR_FLAGS+=" -Wno-error=cpp" # "#warning"
CFLAGS="$CFLAGS $WERROR_FLAGS"
CPPFLAGS="$CPPFLAGS $WERROR_FLAGS"
fi
dnl Checks for typedefs, structures and compiler characteristics
AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"])
AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"])
AX_CHECK_COMPILE_FLAG([-Wnull-dereference], [CFLAGS="$CFLAGS -Wnull-dereference"])
AX_CHECK_COMPILE_FLAG([-Werror=sizeof-array-argument], [CFLAGS="$CFLAGS -Werror=sizeof-array-argument"])
AX_CHECK_COMPILE_FLAG([-Werror=sizeof-pointer-memaccess], [CFLAGS="$CFLAGS -Werror=sizeof-pointer-memaccess"])
# Coverage build taken from WebKit's configure.in
AC_MSG_CHECKING([whether to enable code coverage support])
AC_ARG_ENABLE(coverage,
AC_HELP_STRING([--enable-coverage],
[enable code coverage support [default=no]]),
[],[enable_coverage="no"])
AC_MSG_RESULT([$enable_coverage])
if test "$enable_coverage" = "yes"; then
COVERAGE_CFLAGS="-ftest-coverage -fprofile-arcs"
COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
AC_SUBST([COVERAGE_CFLAGS])
AC_SUBST([COVERAGE_LDFLAGS])
fi
AC_ARG_ENABLE([vty_tests],
AC_HELP_STRING([--enable-vty-tests],
[Include the VTY/CTRL tests in make check (deprecated)
[default=no]]),
[enable_ext_tests="$enableval"],[enable_ext_tests="no"])
AC_ARG_ENABLE([external_tests],
AC_HELP_STRING([--enable-external-tests],
[Include the VTY/CTRL tests in make check [default=no]]),
[enable_ext_tests="$enableval"],[enable_ext_tests="no"])
if test "x$enable_ext_tests" = "xyes" ; then
AM_PATH_PYTHON
AC_CHECK_PROG(OSMOTESTEXT_CHECK,osmotestvty.py,yes)
if test "x$OSMOTESTEXT_CHECK" != "xyes" ; then
AC_MSG_ERROR([Please install git://osmocom.org/python/osmo-python-tests to run the VTY/CTRL tests.])
fi
fi
AC_MSG_CHECKING([whether to enable VTY/CTRL tests])
AC_MSG_RESULT([$enable_ext_tests])
AM_CONDITIONAL(ENABLE_EXT_TESTS, test "x$enable_ext_tests" = "xyes")
# Generate manuals
AC_ARG_ENABLE(manuals,
[AS_HELP_STRING(
[--enable-manuals],
[Generate manual PDFs [default=no]],
)],
[osmo_ac_build_manuals=$enableval], [osmo_ac_build_manuals="no"])
AM_CONDITIONAL([BUILD_MANUALS], [test x"$osmo_ac_build_manuals" = x"yes"])
AC_ARG_VAR(OSMO_GSM_MANUALS_DIR, [path to common osmo-gsm-manuals files, overriding pkg-config and "../osmo-gsm-manuals"
fallback])
if test x"$osmo_ac_build_manuals" = x"yes"
then
# Find OSMO_GSM_MANUALS_DIR (env, pkg-conf, fallback)
if test -n "$OSMO_GSM_MANUALS_DIR"; then
echo "checking for OSMO_GSM_MANUALS_DIR... $OSMO_GSM_MANUALS_DIR (from env)"
else
OSMO_GSM_MANUALS_DIR="$($PKG_CONFIG osmo-gsm-manuals --variable=osmogsmmanualsdir 2>/dev/null)"
if test -n "$OSMO_GSM_MANUALS_DIR"; then
echo "checking for OSMO_GSM_MANUALS_DIR... $OSMO_GSM_MANUALS_DIR (from pkg-conf)"
else
OSMO_GSM_MANUALS_DIR="../osmo-gsm-manuals"
echo "checking for OSMO_GSM_MANUALS_DIR... $OSMO_GSM_MANUALS_DIR (fallback)"
fi
fi
if ! test -d "$OSMO_GSM_MANUALS_DIR"; then
AC_MSG_ERROR("OSMO_GSM_MANUALS_DIR does not exist! Install osmo-gsm-manuals or set OSMO_GSM_MANUALS_DIR.")
fi
# Find and run check-depends
CHECK_DEPENDS="$OSMO_GSM_MANUALS_DIR/check-depends.sh"
if ! test -x "$CHECK_DEPENDS"; then
CHECK_DEPENDS="osmo-gsm-manuals-check-depends"
fi
if ! $CHECK_DEPENDS; then
AC_MSG_ERROR("missing dependencies for --enable-manuals")
fi
# Put in Makefile with absolute path
OSMO_GSM_MANUALS_DIR="$(realpath "$OSMO_GSM_MANUALS_DIR")"
AC_SUBST([OSMO_GSM_MANUALS_DIR])
fi
# https://www.freedesktop.org/software/systemd/man/daemon.html
AC_ARG_WITH([systemdsystemunitdir],
[AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])],,
[with_systemdsystemunitdir=auto])
AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"], [
def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
AS_IF([test "x$def_systemdsystemunitdir" = "x"],
[AS_IF([test "x$with_systemdsystemunitdir" = "xyes"],
[AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])])
with_systemdsystemunitdir=no],
[with_systemdsystemunitdir="$def_systemdsystemunitdir"])])
AS_IF([test "x$with_systemdsystemunitdir" != "xno"],
[AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])])
AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$with_systemdsystemunitdir" != "xno"])
AC_MSG_RESULT([CFLAGS="$CFLAGS"])
AC_MSG_RESULT([CPPFLAGS="$CPPFLAGS"])
dnl Generate the output
AM_CONFIG_HEADER(bscconfig.h)
AC_OUTPUT(
libosmo-mgcp-client.pc
include/Makefile
include/osmocom/Makefile
include/osmocom/mgcp_client/Makefile
include/osmocom/mgcp/Makefile
src/Makefile
src/libosmo-mgcp-client/Makefile
src/libosmo-mgcp/Makefile
src/osmo-mgw/Makefile
tests/Makefile
tests/atlocal
tests/mgcp_client/Makefile
tests/mgcp/Makefile
doc/Makefile
doc/examples/Makefile
doc/manuals/Makefile
contrib/Makefile
contrib/systemd/Makefile
Makefile)

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@@ -1,3 +0,0 @@
SUBDIRS = systemd
EXTRA_DIST = ipa.py

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@@ -1,278 +0,0 @@
#!/usr/bin/python3
# -*- mode: python-mode; py-indent-tabs-mode: nil -*-
"""
/*
* Copyright (C) 2016 sysmocom s.f.m.c. GmbH
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
"""
import struct, random, sys
class IPA(object):
"""
Stateless IPA protocol multiplexer: add/remove/parse (extended) header
"""
version = "0.0.5"
TCP_PORT_OML = 3002
TCP_PORT_RSL = 3003
# OpenBSC extensions: OSMO, MGCP_OLD
PROTO = dict(RSL=0x00, CCM=0xFE, SCCP=0xFD, OML=0xFF, OSMO=0xEE, MGCP_OLD=0xFC)
# ...OML Router Control, GSUP GPRS extension, Osmocom Authn Protocol
EXT = dict(CTRL=0, MGCP=1, LAC=2, SMSC=3, ORC=4, GSUP=5, OAP=6)
# OpenBSC extension: SCCP_OLD
MSGT = dict(PING=0x00, PONG=0x01, ID_GET=0x04, ID_RESP=0x05, ID_ACK=0x06, SCCP_OLD=0xFF)
_IDTAG = dict(SERNR=0, UNITNAME=1, LOCATION=2, TYPE=3, EQUIPVERS=4, SWVERSION=5, IPADDR=6, MACADDR=7, UNIT=8)
CTRL_GET = 'GET'
CTRL_SET = 'SET'
CTRL_REP = 'REPLY'
CTRL_ERR = 'ERR'
CTRL_TRAP = 'TRAP'
def _l(self, d, p):
"""
Reverse dictionary lookup: return key for a given value
"""
if p is None:
return 'UNKNOWN'
return list(d.keys())[list(d.values()).index(p)]
def _tag(self, t, v):
"""
Create TAG as TLV data
"""
return struct.pack(">HB", len(v) + 1, t) + v
def proto(self, p):
"""
Lookup protocol name
"""
return self._l(self.PROTO, p)
def ext(self, p):
"""
Lookup protocol extension name
"""
return self._l(self.EXT, p)
def msgt(self, p):
"""
Lookup message type name
"""
return self._l(self.MSGT, p)
def idtag(self, p):
"""
Lookup ID tag name
"""
return self._l(self._IDTAG, p)
def ext_name(self, proto, exten):
"""
Return proper extension byte name depending on the protocol used
"""
if self.PROTO['CCM'] == proto:
return self.msgt(exten)
if self.PROTO['OSMO'] == proto:
return self.ext(exten)
return None
def add_header(self, data, proto, ext=None):
"""
Add IPA header (with extension if necessary), data must be represented as bytes
"""
if ext is None:
return struct.pack(">HB", len(data) + 1, proto) + data
return struct.pack(">HBB", len(data) + 1, proto, ext) + data
def del_header(self, data):
"""
Strip IPA protocol header correctly removing extension if present
Returns data length, IPA protocol, extension (or None if not defined for a give protocol) and the data without header
"""
if not len(data):
return None, None, None, None
(dlen, proto) = struct.unpack('>HB', data[:3])
if self.PROTO['OSMO'] == proto or self.PROTO['CCM'] == proto: # there's extension which we have to unpack
return struct.unpack('>HBB', data[:4]) + (data[4:], ) # length, protocol, extension, data
return dlen, proto, None, data[3:] # length, protocol, _, data
def split_combined(self, data):
"""
Split the data which contains multiple concatenated IPA messages into tuple (first, rest) where rest contains remaining messages, first is the single IPA message
"""
(length, _, _, _) = self.del_header(data)
return data[:(length + 3)], data[(length + 3):]
def tag_serial(self, data):
"""
Make TAG for serial number
"""
return self._tag(self._IDTAG['SERNR'], data)
def tag_name(self, data):
"""
Make TAG for unit name
"""
return self._tag(self._IDTAG['UNITNAME'], data)
def tag_loc(self, data):
"""
Make TAG for location
"""
return self._tag(self._IDTAG['LOCATION'], data)
def tag_type(self, data):
"""
Make TAG for unit type
"""
return self._tag(self._IDTAG['TYPE'], data)
def tag_equip(self, data):
"""
Make TAG for equipment version
"""
return self._tag(self._IDTAG['EQUIPVERS'], data)
def tag_sw(self, data):
"""
Make TAG for software version
"""
return self._tag(self._IDTAG['SWVERSION'], data)
def tag_ip(self, data):
"""
Make TAG for IP address
"""
return self._tag(self._IDTAG['IPADDR'], data)
def tag_mac(self, data):
"""
Make TAG for MAC address
"""
return self._tag(self._IDTAG['MACADDR'], data)
def tag_unit(self, data):
"""
Make TAG for unit ID
"""
return self._tag(self._IDTAG['UNIT'], data)
def identity(self, unit=b'', mac=b'', location=b'', utype=b'', equip=b'', sw=b'', name=b'', serial=b''):
"""
Make IPA IDENTITY tag list, by default returns empty concatenated bytes of tag list
"""
return self.tag_unit(unit) + self.tag_mac(mac) + self.tag_loc(location) + self.tag_type(utype) + self.tag_equip(equip) + self.tag_sw(sw) + self.tag_name(name) + self.tag_serial(serial)
def ping(self):
"""
Make PING message
"""
return self.add_header(b'', self.PROTO['CCM'], self.MSGT['PING'])
def pong(self):
"""
Make PONG message
"""
return self.add_header(b'', self.PROTO['CCM'], self.MSGT['PONG'])
def id_ack(self):
"""
Make ID_ACK CCM message
"""
return self.add_header(b'', self.PROTO['CCM'], self.MSGT['ID_ACK'])
def id_get(self):
"""
Make ID_GET CCM message
"""
return self.add_header(self.identity(), self.PROTO['CCM'], self.MSGT['ID_GET'])
def id_resp(self, data):
"""
Make ID_RESP CCM message
"""
return self.add_header(data, self.PROTO['CCM'], self.MSGT['ID_RESP'])
class Ctrl(IPA):
"""
Osmocom CTRL protocol implemented on top of IPA multiplexer
"""
def __init__(self):
random.seed()
def add_header(self, data):
"""
Add CTRL header
"""
return super(Ctrl, self).add_header(data.encode('utf-8'), IPA.PROTO['OSMO'], IPA.EXT['CTRL'])
def rem_header(self, data):
"""
Remove CTRL header, check for appropriate protocol and extension
"""
(_, proto, ext, d) = super(Ctrl, self).del_header(data)
if self.PROTO['OSMO'] != proto or self.EXT['CTRL'] != ext:
return None
return d
def parse(self, data, op=None):
"""
Parse Ctrl string returning (var, value) pair
var could be None in case of ERROR message
value could be None in case of GET message
"""
(s, i, v) = data.split(' ', 2)
if s == self.CTRL_ERR:
return None, v
if s == self.CTRL_GET:
return v, None
(s, i, var, val) = data.split(' ', 3)
if s == self.CTRL_TRAP and i != '0':
return None, '%s with non-zero id %s' % (s, i)
if op is not None and i != op:
if s == self.CTRL_GET + '_' + self.CTRL_REP or s == self.CTRL_SET + '_' + self.CTRL_REP:
return None, '%s with unexpected id %s' % (s, i)
return var, val
def trap(self, var, val):
"""
Make TRAP message with given (vak, val) pair
"""
return self.add_header("%s 0 %s %s" % (self.CTRL_TRAP, var, val))
def cmd(self, var, val=None):
"""
Make SET/GET command message: returns (r, m) tuple where r is random operation id and m is assembled message
"""
r = random.randint(1, sys.maxsize)
if val is not None:
return r, self.add_header("%s %s %s %s" % (self.CTRL_SET, r, var, val))
return r, self.add_header("%s %s %s" % (self.CTRL_GET, r, var))
def verify(self, reply, r, var, val=None):
"""
Verify reply to SET/GET command: returns (b, v) tuple where v is True/False verification result and v is the variable value
"""
(k, v) = self.parse(reply)
if k != var or (val is not None and v != val):
return False, v
return True, v
if __name__ == '__main__':
print("IPA multiplexer v%s loaded." % IPA.version)

View File

@@ -1,67 +0,0 @@
#!/usr/bin/env bash
# jenkins build helper script for openbsc. This is how we build on jenkins.osmocom.org
#
# environment variables:
# * WITH_MANUALS: build manual PDFs if set to "1"
# * PUBLISH: upload manuals after building if set to "1" (ignored without WITH_MANUALS = "1")
#
if ! [ -x "$(command -v osmo-build-dep.sh)" ]; then
echo "Error: We need to have scripts/osmo-deps.sh from http://git.osmocom.org/osmo-ci/ in PATH !"
exit 2
fi
set -ex
base="$PWD"
deps="$base/deps"
inst="$deps/install"
export deps inst
osmo-clean-workspace.sh
mkdir "$deps" || true
osmo-build-dep.sh libosmocore "" ac_cv_path_DOXYGEN=false
verify_value_string_arrays_are_terminated.py $(find . -name "*.[hc]")
export PKG_CONFIG_PATH="$inst/lib/pkgconfig:$PKG_CONFIG_PATH"
export LD_LIBRARY_PATH="$inst/lib"
export PATH="$inst/bin:$PATH"
osmo-build-dep.sh libosmo-abis
osmo-build-dep.sh libosmo-netif
# Additional configure options and depends
CONFIG=""
if [ "$WITH_MANUALS" = "1" ]; then
osmo-build-dep.sh osmo-gsm-manuals
CONFIG="--enable-manuals"
fi
set +x
echo
echo
echo
echo " =============================== osmo-mgw ==============================="
echo
set -x
cd "$base"
autoreconf --install --force
./configure --enable-vty-tests --enable-external-tests --enable-werror $CONFIG
$MAKE $PARALLEL_MAKE
LD_LIBRARY_PATH="$inst/lib" $MAKE check \
|| cat-testlogs.sh
LD_LIBRARY_PATH="$inst/lib" \
DISTCHECK_CONFIGURE_FLAGS="--enable-vty-tests --enable-external-tests $CONFIG" \
$MAKE distcheck \
|| cat-testlogs.sh
if [ "$WITH_MANUALS" = "1" ] && [ "$PUBLISH" = "1" ]; then
make -C "$base/doc/manuals" publish
fi
$MAKE maintainer-clean
osmo-clean-workspace.sh

View File

@@ -1,6 +0,0 @@
EXTRA_DIST = osmo-mgw.service
if HAVE_SYSTEMD
systemdsystemunit_DATA = \
osmo-mgw.service
endif

View File

@@ -1,11 +0,0 @@
[Unit]
Description=Osmocom Media Gateway (MGW)
[Service]
Type=simple
Restart=always
ExecStart=/usr/bin/osmo-mgw -s -c /etc/osmocom/osmo-mgw.cfg
RestartSec=2
[Install]
WantedBy=multi-user.target

1
debian/autoreconf vendored Normal file
View File

@@ -0,0 +1 @@
openbsc

436
debian/changelog vendored
View File

@@ -1,434 +1,80 @@
osmo-mgw (1.6.0) unstable; urgency=medium
openbsc (0.14.0-fw.2) trusty; urgency=low
[ Oliver Smith ]
* Cosmetic: fix spaces/tabs in mgcp_requests[]
* Inactive connection cleanup (disabled by default)
* debian: create -doc subpackage with pdf manuals
* vty: allow 0 as conn-timeout to disable it
* vty: update desc of conn-timeout
* manuals: update VTY documentation
* "make dist" fix for: no rule to make mgcp_common.h
* contrib/jenkins.sh: run "make maintainer-clean"
* Added a way to always route SMS through SMPP.
[ Philipp Maier ]
* Add option to GSM HR frames to RFC5593 representation
* mgcp_sdp: cosmetic: correct typo in comment
* mgco_client: cosmetic: remove excess whitespace
* mgcp_sdp: mgcp_sdp.c does not include own header file
* mgcp_sdp: untangle parsing of a= parameters
* mgcp_network: use mgcp_rtp_codec in downlink format callback
* AMR: Add function to convert between bw-effient and octet aligned mode
-- Ivan Kluchnikov <kluchnikovi@gmail.com> Thu, 20 Aug 2015 20:17:42 +0300
[ Neels Hofmeyr ]
* log: don't spam with "can not patch PT" messages
* mgcp client: allow setting conn mode for CRCX and MDCX
* make codec_table public as osmo_mgcpc_codec_names
* move MGW endpoint FSM from osmo-bsc to here
* fix: multiple initial CRCX
* constify map_codec_to_pt() ptmap arg
openbsc (0.14.0-fw.1) trusty; urgency=low
[ Pau Espin Pedrol ]
* mgcp-client: whitespace cleanup in mgcp_client.c
* mgcp-client: Sanitize implementation of mgcp_client_rtpbridge_wildcard
* libosmo-mgcp: Use trunk type during endpoint allocation
* cosmetic: Fix typos in comment
* cosmetic: tests: mgcp_client_test: clean trailing whitespace
* mgcp_msg: Log faulty line on Osmux parsing error
* cosmetic: handle_modify_con: Fix indentation level
* Introduce log fmt helpers LOGPENDP and LOGPCONN
* create_response_with_sdp: Fix inclusion of X-Osmux
* osmux: Cleanup of CID alloc pool APIs
* mgcp_osmux.c: osmux_enable_endpoint: Fix incorrect return check
* osmux: Log osmux socket during osmux_init
* mgcp-cli: Change osmo_mgcpc_ep_fsm name to avoid collision with old osmo-bsc
* osmux: Document func and return different rc upon osmux init failure
* osmux: Fix reception of legacy dummy payloads
* osmux: Use LOGPCONN in several log calls
* cosmetic: mgcp_udp_send: Document port param is in network byte order
* cosmetic: osmux: Document network byte order in port variable
* vty: Allow enabling Osmux
* osmux: Allocate CID during CRCX
* osmux: Introduce mgcp_conn_rtp_is_osmux() helper
* osmux: Mark conn_rtp->type as osmux during CRCX
* mgcp-cli: Allow submitting X-Osmux on CRCX request
* mgcp-cli: Parse X-Osmux on CRCX response
* osmux: Handle Osmux MGCP extension in MDCX messages
* mgcp-cli: Allow submitting X-Osmux on MDCX request
* mgcp-cli: Parse X-Osmux on MDCX response
* osmux: Drop unneeded OSMUX_STATE_NEGOTIATING
* mgcp-cli: endpoint_fsm: Add API to retrieve Osmux CID from MGW
* osmux: Provide correct local port during mgcp resp
* osmux: Use remote port to send osmux frames
* osmux: Improve logging around osmux enabling events
* osmux: Delay osmux enable of conn until remote addr is configured by MDCX
* osmux: Redo read/write osmux glue code to have data routed correctly
* mgw, mgcp-li: Handle X-Osmux param name as case insensitive
* osmux: Use DUMMY ft msg as per Osmux spec
* osmux: Fix loopback for Osmux connections
* osmux: Fix CID release for non-enabled connections
* osmux: Fix hardcoded rtp payload_type 98 in osmux conn
* mgcp-cli: Validate osmux cid value during mgcp_msg_gen
* mgw: Support uppercase LCO options
* mgw: Support lowercase header parameters
* mgcp-cli: Support lowercase header parameters
* mgw: Support receiving uppercase connection mode
* mgw: Support receiving lowercase LCO codec
* mgw: Make check of duplicated LCO fields case insensitive
* mgw: Allow receiving lowercase MGCP header keyword
* mgw: Allow receiving lowercase X-Osmo-Ign Callid field
* mgw: Allow receiving uppercase noanswer keyword
* doc: X-Osmo-IGN: small formatting and typo fixes
* doc: Add Osmux documentation to OsmoMGW User Manual
* Catch unsigned integer MGCP parsing errors with strtoul
* Fix return variable of strtoul()
* Remove undefined param passed to {logging,osmo_stats}_vty_add_cmds
* configure.ac: Require libosmo-netif 0.6.0
* Added osmocom-meas-utils package.
* Others enhancements and fixes.
[ Alexander Couzens ]
* mgcp_internal: LOGPENDP: ensure *endp is not NULL
-- Ivan Kluchnikov <kluchnikovi@gmail.com> Mon, 27 Jul 2015 13:56:58 +0300
[ Harald Welte ]
* handle NULL return of rate_ctr_group_alloc()
* update .gitignore
* mgcp_sdp: Don't check if an unsigned int is below 0
openbsc (0.14.0) UNRELEASED; urgency=low
[ Vadim Yanitskiy ]
* configure.ac: drop useless check for -fvisibility=hidden
* New upstream tag and additional patches.
[ Daniel Willmann ]
* manuals: Add script to regenerate vty/counter documentation
* manuals: Update vty/counter documentation
-- Holger Hans Peter Freyther <holger@freyther.de> Sat, 14 Mar 2015 20:33:25 +0100
[ Hoernchen ]
* turn -Werror=null-dereference into a warning
openbsc (0.12.0+git26-7) unstable; urgency=low
-- Pau Espin Pedrol <pespin@sysmocom.de> Wed, 07 Aug 2019 16:52:58 +0200
* 64bit fix for the MGCP rewriting
osmo-mgw (1.5.0) unstable; urgency=medium
-- Holger Hans Peter Freyther <holger@freyther.de> Wed, 07 Nov 2012 11:39:34 +0100
[ Pau Espin Pedrol ]
* gitignore: Filter *.pc
* configure: Find correct libgsm's gsm.h header
* vty: Fix typo writing bts-jitter-buffer-delay-{min,max}
* Remove libosmo-legacy-mgcp and osmo-bsc-mgcp
* debian: Remove dangling symlink to osmo-bsc-mgcp.service
* Install systemd services with autotools
* Install sample cfg file to /etc/osmocom
* mgcp: Fix osmux_cid_bitmap static array size calculation
* mgcp_osmux: Use define to calculate rtp_ssrc_winlen
* osmux: Avoid initing output without enabling osmux
* mgcp: Log endpoint nr consistently as hex
* osmux_send_dummy: Avoid logging incorrectly and sending if osmux not enabled
* osmux: Don't process regular osmux frames if disabled by cfg
* osmux: Move parse_cid of legacy dummy frames to own function
* osmux: Make func handling dummy frames independent of endp type
* osmux: allow enabling osmux only on correct activating state
* osmux: Improve checks around activating and using enabled osmux
* osmux.h: Document enum osmux_state
* osmux: Avoid processing further frames if conn not found
openbsc (0.12.0+git26-6) precise; urgency=low
[ Philipp Maier ]
* mgcp_client_fsm: allow ptmap in mgcp_client_fsm as well
* mgcp_network: translate payload type numbers in RTP packets
* mgcp_client: use IETF source port as for MGCP
* mgcp_client: increment local port number when port is in use
* mgcp_test: release endpoints after use
* network: do not patch PT of RTCP packets
* network: check packets before further processing
* Cosmetic: remove misplaced line break
* mgcp_sdp: restructure mgcp_write_response_sdp() (rtpmap)
* mgcp_sdp: restructure mgcp_write_response_sdp() (audio)
* mgcp_client: check local port only once
* mgcp_client_fsm: switch to MGCP_CONN_RECV_SEND in add_audio()
* mgcp_protocol: increase buffer space for codec name in LCO
* osmo-mgw: Add vty reference manual
* Added init script for osmocom-sgsn.
[ Neels Hofmeyr ]
* fix handling of "Wrong domain name" error
* interpret domain '*' as 'allow any domain'
* cosmetic: log: fix "CallIDs does not match"
* fix 3G hack: allow any IP for loopback and 0.0.0.0
* cosmetic: drop code dup in mgcp_client_fsm.c CRCX
* add X-Osmo-IGN MGCP header to ignore CallID
* X-Osmo-IGN: rather parse items by token, not char
* mgcp_test: fix log of conn_id presence
* mgcp_test: fix get_conn_id_from_response() CI length
* mgcp_client_test: cosmetically re-arrange reply_to() args
* mgcp_client_test: use "\r\n\r\n" instead of "\n\n"
* mgcp_client_test: also verify received conn_id
* mgcp_client_test: test long conn_id
* mgcp_client: error on too long conn id
* mgcp_common: rename to MGCP_CONN_ID_MAXLEN
* doc: fix mgcp_verify_ci() return val doc
* mgcp_verify_ci(): return meaningful error codes
* fix mgcp_verify_ci(): off-by-one in max len check
* generate shorter 'I:' conn IDs
* mgcp_conn_get(): compare conn Id ('I:') case insensitively
* mgcp_conn_get(): match conn Id ('I:') despite leading zeros
* cosmetic: mgcp_test: fix get_conn_id_from_response()
* comment: indicate struct type for mgcp_endpoint.conns
* log: avoid logging early media as error
* fix osmo-mgw -s; fixes osmo-mgw.service using -s
* Importing history from osmo-gsm-manuals.git
* OsmoMGW: update VTY reference
* OsmoMGW: document the 'X-Osmo-IGN' MGCP extension
* mgw: update vty reference
* drop/replace very weird logging in mgcp_client.c
* check_rtp: on IP:port errors, log the IP and port
* osmo-mgw: err-log: include expected domain name
* mgcp_client_vty: fix missing talloc_free
* mgcp_client: drop a bunch of dead code
* mgcp_client: logging tweaks
* mgcp_client: make domain part of endpoint configurable
* mgcp_client: tweak some log levels INFO -> {DEBUG,ERROR}
-- Eric Butler <eric@codebutler.com> Fri, 24 Aug 2012 21:04:32 -0700
[ Stefan Sperling ]
* add VTY commands which show specific mgcp endpoints
* add MGCP CRCX command statistics to osmo-mgw
* show RTP TX/RX stats in 'mgcp show stats' output
* use local variable for rate counters in handle_create_con()
* add more mgcp crxc error counters
* add MDCX command statistics to osmo-mgw
* add aggregated rtp connection stats to osmo-mgw
* add DLCX command statistics to osmo-mgw
openbsc (0.12.0+git26-5) precise; urgency=low
[ Harald Welte ]
* debian/rules: Don't overwrite .tarball-version
* check_rtp_origin(): Don't memcmp sockadd_in and in_addr
* check_rtp_origin(): Avoid using memcmp for comparing integer types
* vty-ref: Update URI of docbook 5.0 schema
* Don't enable MNCC sock by default.
* Automatically create important directories.
* Fix init script 'stop' command.
[ Daniel Willmann ]
* mgw: Add new VTY reference
* Add initial OsmoMGW manual
-- Eric Butler <eric@codebutler.com> Fri, 24 Aug 2012 20:56:33 -0700
[ Oliver Smith ]
* build manuals moved here from osmo-gsm-manuals.git
* jenkins.sh: remove leftover MGCP env variable
* Fix DISTCHECK_CONFIGURE_FLAGS override
* contrib/jenkins.sh: build and publish manuals
* contrib: fix makedistcheck with disabled systemd
openbsc (0.12.0+git26-4) precise; urgency=low
-- Harald Welte <laforge@gnumonks.org> Sun, 20 Jan 2019 15:02:18 +0100
* Specify HLR path and enable RTP proxy.
osmo-mgw (1.4.0) unstable; urgency=medium
-- Eric Butler <eric@codebutler.com> Mon, 20 Aug 2012 00:21:07 -0700
[ Philipp Maier ]
* network: independently initalize state->out_stream
* stats: use libosmocore rate counter for in/out_stream.err_ts_counter
* mgcp_sdp: correct apidoc of mgcp_parse_sdp_data
* vty: clean up rtp port-range command
* sdp: remove unused alt_codec field from struct mgcp_rtp_end
* sdp: remove circular inclusion
* protocol: Try whole port range on port allocation
* client: do not start connections in loopback mode
* mgcp_network: do not log destination invalid ip/port as error
* cosmetic: fix log output
* conn: call talloc_free before setting the pointer to NULL
* protocol: do not change LCO, when no LCO are present
* protocol: reject illegal lco options
* cosmetic: fix typo
* mgw: clean up codec negotiation (sdp)
* client: add features to generate and parse codec information
* mgcp_internal: remove unused struct member
* stats: replace packet statistic counters with libosmocore rate counters
* stat+vty: fix printing of rate counter values
* protocol: prevent unnecessary null pointer deref
openbsc (0.12.0+git26-3) precise; urgency=low
[ Pau Espin Pedrol ]
* legacy-mgcp: Add jitter buffer on the uplink receiver
* legacy-mgcp: switch to new osmux output APIs
* mgcp: mgcp_osmux: use conn_bts when forwarding pkts from bsc_nat
* mgcp: switch to new osmux output APIs
* debian: Package installed example doc files
* gitignore: Add m4 scripts from m4 subdir
* Fix init script.
[ Neels Hofmeyr ]
* api doc: fix parameter name for mgcp_conn_create()
* mgcp-client: add mgcp_conn_get_ci()
* mgcp_client_fsm: improve error logging
* cosmetic: fix doxygen comment markers
* cosmetic: mgcp_network.c: merge one LOGPC to its preceding LOGP
* IuUP hack: make RTP patching less general
-- Eric Butler <eric@codebutler.com> Sun, 19 Aug 2012 16:05:44 -0700
[ Harald Welte ]
* cosmetic: fix typo in log message: 'abrupt' instead of 'aprupt'
openbsc (0.12.0+git26-2) precise; urgency=low
[ Daniel Willmann ]
* git-version-gen: Don't check for .git directory
* Fix libdbi package dependency.
-- Pau Espin Pedrol <pespin@sysmocom.de> Fri, 27 Jul 2018 19:05:22 +0200
-- Eric Butler <eric@codebutler.com> Wed, 15 Aug 2012 00:35:37 -0700
osmo-mgw (1.3.0) unstable; urgency=medium
openbsc (0.12.0+git26-1) precise; urgency=low
[ Pau Espin Pedrol ]
* contrib: Add osmo-mgw systemd service
* legacy: mgcp_protocol: Don't print osmux stats if it is off
* mgcp_stat: Don't print osmux stats if it is off
* Fix version issue.
[ Neels Hofmeyr ]
* fix segfault: DLCX for unknown endpoint: dont try to log NULL endpoint
* MGCP endpoints: parse as decimal, not hex
* add --enable-sanitize config option
* legacy_mgcp: mgcp_test: sanitize: free msgb_ctx
* mgcp_test: test_packet_error_detection: sanitize: free all conns
* mgcp_test: test_no_cycle: sanitize: free endp
* mgcp_test: sanitize: free msgb_ctx
* mgcp_client: don't configure "bts base"
* Revert "mgcp_client: don't configure "bts base"" until osmo-msc is ready
* mgcp_client: add transaction cleanup
* mgcp_client_test makefile: add update_exp target
* cosmetic: mgcp_network: typo in log
* osmo-mgw: Add talloc context introspection via VTY
* mgcp_client: show failure by MGCP SDP section parsing test
* mgcp_client: cosmetic: clean up SDP params parsing
* mgcp_client: detect SDP section-start parsing errors
* compiler warning: ignore deprecated in mgcp_client_test.c
* configure: add --enable-werror
* jenkins.sh: add --enable-werror to configure flags
* cosmetic: mgcp, legacy_mgcp: drop unused vty.h definitions
* use osmo_init_logging2() with proper talloc ctx
-- Eric Butler <eric@codebutler.com> Tue, 14 Aug 2012 21:00:51 -0700
[ Philipp Maier ]
* osmux: fix nullpointer dereference
* cosmetic: guard dead osmux vty code with ifdef
* cosmetic: remove prefix "net" from rtp related vty commands
* doc: update sample config file
* cosmetic: use correct VTY port number constant
* vty: simplify endpoint allocation
* vty: do not change number_endpoints at runtime
* MGCP: Connection Identifiers are hex strings
* libosmo-mgcp: Connection Identifiers are allocated by MGW, not CA
* client: use osmo_strlcpy instead of strncpy
* cosmetic: fix sourcecode formatting
* cosmetic: clearly mark endpoint numbers as hex
* client: use string as connection identifier
* conn: remove assertions
* mgcp_test: fix wrong strcmp() parameters
* mgcp_test: fix nullpointer dereference
* mgcp_test: add returncode check
* mgcp_test: fix possible double free
* mcgp_client: mgcp_msg_gen(): add checks to verify params
* network: use originating RTP packet address for loopback
* client: mgcp_response_parse_params: check rtp port
* mgcp: allow endpoints beginning from zero
* client/common: move constant MGCP_ENDPOINT_MAXLEN
* mgcp: make domain name configurable
* cosmetic: protocol: remove unnecessary nul termination
* client: do not insist on \n\n when parsing MGCP messages
* main: display mgcp ip/port
* client: make callid in MDCX mandatory
* client: add missing mandatory SDP fields
* mgcp: permit wildcarded endpoint assignment (CRCX)
* mgcp: add prefix to virtual trunk
* client: eliminate destructive parameter parsing
* client: eliminate destructive head parsing
* cosmetic: client: add doxygen comments
* protocol: fix problem with line break and OSMUX
* protocol: fix missing carriage return
* client: fix sdp parameter ordering
* protocol: check the packetization in local cx options
* cosmetic: remove spaces from pointer symbol
* client: Do not accept endpoint ids with wildcards in responses
* client: do not accept endpoint ids without @ character in responses
* client: prohibit endpoint ids without @ character
* protocol: on wildcarded CRCX return endpoint number as hex
* msg: fix response code on exhausted endp resources
* cosmetic: move mgcp_release_endp() to mgcp_ep.c
* client: use heap to store mgcp_response
* ep: move endpoint struct and define to mgcp_ep.h
* cosmetic: rename mgcp_release_endp to mgcp_endp_release
* cosmetic: rename mgcp_ep.c/h to mgcp_endp.c/h
* protocol: reject DLCX/CRCX/MDCX on unsupported parameters
* protocol: exit cleanly when local cx options check fails
* cosmetic: Add missing \n on log line
* protocol: check requested connection mode
* protocol: fix tagging of wildcarded requests
* protocol: prohibit wildcarded requests for MDCX and DLCX
* mgcp: fix use-after-free and add callback for endpoint cleanup
* client: add an optional FSM interface
* mgcp_client_fsm: Add FSM event names
* cosmetic: mgcp_client_fsm: rename enums
* cosmetic: rename function .._conn_reset() to .._conn_init()
* mgcp_conn: do not touch u.rtp in mgcp_conn_alloc()
* cosmetic: rename .._codec_reset() to .._codec_init()
* mgcp_conn: add function mgcp_rtp_conn_cleanup()
* stats: use libosmocore rate counter for in/out_stream.err_ts_counter
openbsc (0.12.0+git26) precise; urgency=low
[ Alexander Couzens ]
* debian/control: correct library dependency of osmo-mgw against libosmo-mgcp1
* debian: include systemd service osmo-mgw.service
* Revert "stats: use libosmocore rate counter for in/out_stream.err_ts_counter"
* Updated ubuntu package.
[ Harald Welte ]
* cosmetic: fix whitespaces; we use tabs for indentation
* Fix possible buffer overflow in mgcp_conn_dump()
* osmo-mgw: Update copyright statement
* osmo-mgw: Config file is osmo-mgw.cfg, and not mgcp.cfg
* osmo-mgw: Fix copyright notice
* strct mgcp_rtp_state: Group + document struct members related to patching
* mgcp_rtp_state: grup 'stats' members into sub-structure
* mgcp_rtp_end: Group statistics members into 'stats' sub-struct
* libosmo-mgcp: Cosmetic spelling fixes in comments
* mgcp_msg: We must parse endpoint numbers as hex, not decimal!
* mgcp_internal.h: document more struct members with comments
* centralize handling of common errors like "endpoint not found"
* Return proper MGCP Error codes, as per spec
* osmo-mgw: Use libosmocore socket abstraction
* osmo-bsc_mgcp: Add LIBOSMONETIF_{CFLAGS,LIBS}
* libosmo-mgcp-client is GPLv2+, not AGPLv3+
* Turn libosmo-mgcp into local, non-installed library
-- Eric Butler <eric@codebutler.com> Tue, 14 Aug 2012 17:36:51 -0700
[ Stefan Sperling ]
* enable osmo_fsm vty commands in libosmo-mgcp-client vty
-- Pau Espin Pedrol <pespin@sysmocom.de> Thu, 03 May 2018 17:40:35 +0200
osmo-mgw (1.2.0) unstable; urgency=medium
[ Neels Hofmeyr ]
* jenkins: use osmo-clean-workspace.sh before and after build
* vty: skip installing cmds now always installed by default
* mgcp-client vty: use name 'mgw' instead of 'mgcpgw'
* mgcp client: vty: tweak doc strings
[ Philipp Maier ]
* sdp: refactoring sdp parser/generator
* cosmetic: rename bts_codec to codec_str
* cosmetic: fix coding style for mgcp_parse_sdp_data()
* cosmetic: fix commenting style
* cosmetic: correct whitespaces
* client: fix stderror logging in unit-test
* client: add unified function to generate MGCP messages
* client: add ip address parsing to the client
* protocol: allow wildcarded DLCX
* mgcp: remove port/timeslot calculator functions from mgcp.h
* network: add separate log category
* cosmetic: make dummy packet handling more explicit
* network: autdetect rtp bind ip-address
* network: fix rtp packet length
* network: remove unused return code
[ Pau Espin Pedrol ]
* mgcp_client_vty.c: Fix VTY compatibility with 'mgcpgw bts-base'
-- Harald Welte <laforge@gnumonks.org> Fri, 10 Nov 2017 11:10:23 +0900
osmo-mgw (1.1.0) unstable; urgency=medium
openbsc (0.9.13.115.eb113-1) natty; urgency=low
* New upstream release
-- Harald Welte <lafore@gnumonks.org> Sat, 28 Oct 2017 12:48:41 +0200
-- Harald Welte <laforge@gnumonks.org> Wed, 11 May 2011 18:41:24 +0000
osmo-mgw (1.0.2) unstable; urgency=low
openbsc (0.9.4-1) unstable; urgency=low
* First release after major rename.
* Initial release
-- Max Suraev <msuraev@sysmocom.de> Thu, 14 Sep 2017 18:41:05 +0200
osmo-mgw (0.1.0) unstable; urgency=low
* Initial release.
-- Alexander Couzens <lynxis@fe80.eu> Tue, 08 Aug 2017 01:12:53 +0000
-- Harald Welte <laforge@gnumonks.org> Tue, 24 Aug 2010 13:34:24 +0200

2
debian/compat vendored
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9
7

79
debian/control vendored
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@@ -1,45 +1,38 @@
Source: osmo-mgw
Source: openbsc
Section: net
Priority: extra
Maintainer: Alexander Couzens <lynxis@fe80.eu>
Build-Depends: debhelper (>=9),
dh-autoreconf,
pkg-config,
autotools-dev,
libosmocore-dev,
libosmo-netif-dev,
osmo-gsm-manuals-dev
Standards-Version: 3.9.8
Vcs-Git: git://git.osmocom.org/osmo-mgw.git
Vcs-Browser: https://git.osmocom.org/osmo-mgw/
Homepage: https://osmocom.org/projects/osmo-mgw
Package: osmo-mgw
Architecture: any
Multi-Arch: foreign
Depends: ${misc:Depends}, ${shlibs:Depends}
Description: OsmoMGW: Osmocom's Media Gateway for 2G and 3G circuit-switched mobile networks
Package: libosmo-mgcp-client6
Section: libs
Architecture: any
Multi-Arch: same
Pre-Depends: ${misc:Pre-Depends}
Depends: ${misc:Depends}, ${shlibs:Depends}
Description: libosmo-mgcp-client: Osmocom's Media Gateway Control Protocol client utilities
Package: libosmo-mgcp-client-dev
Section: libdevel
Architecture: any
Multi-Arch: same
Depends: libosmo-mgcp-client6 (= ${binary:Version}), ${misc:Depends}
Description: libosmo-mgcp-client: Osmocom's Media Gateway Control Protocol client utilities
Package: osmo-mgw-doc
Architecture: all
Section: doc
Priority: optional
Depends: ${misc:Depends}
Description: ${misc:Package} PDF documentation
Various manuals: user manual, VTY reference manual and/or
protocol/interface manuals.
Maintainer: Harald Welte <laforge@gnumonks.org>
Build-Depends: debhelper (>= 7.0.0~), autotools-dev, pkg-config, libosmocore-dev, libosmo-sccp-dev, libdbi0-dev, dh-autoreconf, libosmo-abis-dev, libosmo-netif-dev, libdbd-sqlite3, libpcap-dev, libsmpp34-dev, libcdk5-dev, libsqlite3-dev
Standards-Version: 3.8.4
Homepage: http://openbsc.osmocom.org/
Vcs-Git: git://bs11-abis.gnumonks.org/openbsc.git
Vcs-Browser: http://openbsc.osmocom.org/trac/browser
Package: osmocom-nitb
Architecture: any
Depends: ${shlibs:Depends}, ${misc:Depends}, libdbd-sqlite3
Description: GSM Network-in-a-Box, implements BSC, MSC, SMSC, HLR, VLR
All the GSM network components bundled together.
Package: osmocom-meas-utils
Architecture: any
Depends: ${shlibs:Depends}, ${misc:Depends}, libcdk5, sqlite3
Description: Measurement utilities for the OpenBSC
Measurement utilities for the OpenBSC.
Package: osmocom-nitb-dbg
Architecture: any
Section: debug
Priority: extra
Depends: osmocom-nitb (= ${binary:Version}), ${misc:Depends}
Description: Debug symbols for the OpenBSC NITB
Make debugging possible
Package: osmocom-meas-utils-dbg
Architecture: any
Section: debug
Priority: extra
Depends: osmocom-meas-utils (= ${binary:Version}), ${misc:Depends}
Description: Debug symbols for the OpenBSC measurement utilities
Make debugging possible

104
debian/copyright vendored
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Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: osmo-mgw
Source: git://git.osmocom.org/osmo-mgw
This work was packaged for Debian by:
Files: *
Copyright: 2009-2014 On-Waves
2009-2015 Holger Hans Peter Freyther <zecke@selfish.org>
2013 Jacob Erlbeck <jerlbeck@sysmocom.de>
2016-2017 sysmocom s.m.f.c. GmbH <info@sysmocom.de>
License: AGPL-3.0+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Harald Welte <laforge@gnumonks.org> on Tue, 24 Aug 2010 10:55:04 +0200
Files: src/libosmo-mgcp-client/* include/osmocom/mgcp_client/*
Copyright: 2016 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
Based on OpenBSC interface to quagga VTY (libmsc/vty_interface_layer3.c)
2009 by Harald Welte <laforge@gnumonks.org>
2009-2011 by Holger Hans Peter Freyther
License: GPL-2.0+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
It was downloaded from:
Files: tests/vty_test_runner.py
Copyright: 2013 Holger Hans Peter Freyther
2013 Katerina Barone-Adesi <kat.obsc@gmail.com>
License: GPL-3.0+
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
.
On Debian systems, the complete text of the GNU General Public License
Version 3 can be found in `/usr/share/common-licenses/GPL-3'.
git://bs11-abis.gnumonks.org/openbsc.git
Files: osmoappdesc.py
Copyright: 2013 Katerina Barone-Adesi <kat.obsc@gmail.com>
License: GPL-3.0+
Upstream Authors:
Harald Welte <laforge@gnumonks.org>
Dieter Spaar <spaar@mirider.augusta.de>
Holger Hans Peter Freyther <zecke@selfish.org>
Sylvain Munaut <tnt@246tNt.com>
Daniel Willmann <daniel@totalueberwachung.de>
Jan Luebbe <jluebbe@debian.org>
Mike Haben <michael.haben@btinternet.com>
Andreas Eversberg <Andreas.Eversberg@versatel.de>
Copyright:
Copyright (C) 2008-2010 Harald Welte <laforge@gnumonks.org>
Copyright (C) 2008-2009 Dieter Spaar <spaar@mirider.augusta.de>
Copyright (C) 2008-2010 Holger Hans Peter Freyther <zecke@selfish.org>
Copyright (C) 2009-2010 Sylvain Munaut <tnt@246tNt.com>
Copyright (C) 2009-2010 On-Waves
Copyright (C) 2008 Daniel Willmann <daniel@totalueberwachung.de>
Copyright (C) 2008 Jan Luebbe <jluebbe@debian.org>
Copyright (C) 2009 by Mike Haben <michael.haben@btinternet.com>
Copyright (C) 2009 Andreas Eversberg <Andreas.Eversberg@versatel.de>
License:
GNU General Public License, Version 2 or later
The Debian packaging is:
Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>
# Please chose a license for your packaging work. If the program you package
# uses a mainstream license, using the same license is the safest choice.
# Please avoid to pick license terms that are more restrictive than the
# packaged work, as it may make Debian's contributions unacceptable upstream.
# If you just want it to be GPL version 3, leave the following lines in.
and is licensed under the GPL version 3,
see "/usr/share/common-licenses/GPL-3".

1
debian/docs vendored Normal file
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README

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@@ -1,4 +0,0 @@
usr/include/osmocom/mgcp_client
usr/lib/*/libosmo-mgcp-client.so
usr/lib/*/libosmo-mgcp-client.a
usr/lib/*/pkgconfig/libosmo-mgcp-client.pc

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usr/lib/*/libosmo-mgcp-client.so.*

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@@ -1 +0,0 @@
usr/share/doc/osmo-mgw-doc/*.pdf

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@@ -1,4 +0,0 @@
etc/osmocom/osmo-mgw.cfg
lib/systemd/system/osmo-mgw.service
usr/bin/osmo-mgw
usr/share/doc/osmo-mgw/examples/osmo-mgw/osmo-mgw.cfg

2
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/usr/bin/bs11_config
/usr/bin/isdnsync

153
debian/osmocom-bsc-nat.init vendored Executable file
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@@ -0,0 +1,153 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides: osmocom-bsc-nat
# Required-Start: $network $local_fs
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Osmocom GSM network-in-a-box
# Description: A minimal implementation of the GSM Base Station Controller,
# Mobile Switching Center, Home Location regster and all other
# components to run a self-contained GSM network.
### END INIT INFO
# Author: Harald Welte <laforge@gnumonks.org>
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=osmo-bsc_nat # Introduce the short server's name here
DESC="Osmocom GSM BSC Multiplexer (NAT)" # Introduce a short description here
DAEMON=/usr/bin/osmo-bsc_nat # Introduce the server's location here
SCRIPTNAME=/etc/init.d/osmocom-bsc-nat
CONFIG_FILE=/etc/osmocom/osmocom-bsc-nat.cfg
# Exit if the package is not installed
[ -x $DAEMON ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/osmocom-bsc-nat ] && . /etc/default/osmocom-bsc-nat
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
DAEMON_ARGS="-D -c $CONFIG_FILE"
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
restart|force-reload)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
:

1
debian/osmocom-bsc-nat.install vendored Normal file
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/usr/bin/osmo-bsc_nat

1
debian/osmocom-bsc.examples vendored Normal file
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@@ -0,0 +1 @@
openbsc/doc/examples/osmo-bsc_mgcp

2
debian/osmocom-bsc.install vendored Normal file
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@@ -0,0 +1,2 @@
/usr/bin/osmo-bsc_mgcp
/usr/bin/osmo-bsc

151
debian/osmocom-gbproxy.init vendored Executable file
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#!/bin/sh
### BEGIN INIT INFO
# Provides: osmo-gbproxy
# Required-Start: $network $local_fs
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Osmocom GBproxy
# Description: A tool to proxy the GPRS Gb interface.
### END INIT INFO
# Author: Harald Welte <laforge@gnumonks.org>
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=osmo-gbproxy # Introduce the short server's name here
DESC="Osmocom GBProxy" # Introduce a short description here
DAEMON=/usr/bin/osmo-gbproxy # Introduce the server's location here
SCRIPTNAME=/etc/init.d/osmocom-gbproxy
CONFIG_FILE=/etc/osmocom/osmocom-gbproxy.cfg
# Exit if the package is not installed
[ -x $DAEMON ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/osmocom-gbproxy ] && . /etc/default/osmocom-gbproxy
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
DAEMON_ARGS="-D -c $CONFIG_FILE"
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
restart|force-reload)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
:

1
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/usr/bin/osmo-gbproxy

3
debian/osmocom-ipaccess-utils.install vendored Normal file
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/usr/bin/ipaccess-config
/usr/bin/ipaccess-find
/usr/bin/ipaccess-proxy

4
debian/osmocom-meas-utils.install vendored Normal file
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/usr/bin/osmo-meas-udp2db
/usr/bin/osmo-meas-pcap2db
/usr/bin/meas_vis
/usr/bin/meas_json

8
debian/osmocom-nitb.default vendored Normal file
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@@ -0,0 +1,8 @@
CONFIG_FILE="/etc/osmocom/osmo-nitb.cfg"
HLR_FILE="/var/lib/osmocom/hlr.sqlite3"
DAEMON_ARGS="-P"
# Uncomment if using LCR+Asterisk
# DAEMON_ARGS="-m -P"

3
debian/osmocom-nitb.dirs vendored Normal file
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@@ -0,0 +1,3 @@
/etc/osmocom
/var/log/osmocom
/var/lib/osmocom

1
debian/osmocom-nitb.examples vendored Normal file
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@@ -0,0 +1 @@
openbsc/doc/examples/osmo-nitb

152
debian/osmocom-nitb.init vendored Executable file
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@@ -0,0 +1,152 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides: osmo-nitb
# Required-Start: $network $local_fs
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Osmocom GSM network-in-a-box
# Description: A minimal implementation of the GSM Base Station Controller,
# Mobile Switching Center, Home Location regster and all other
# components to run a self-contained GSM network.
### END INIT INFO
# Author: Harald Welte <laforge@gnumonks.org>
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=osmo-nitb # Introduce the short server's name here
DESC="Osmocom GSM Network-in-a-Box" # Introduce a short description here
DAEMON=/usr/bin/osmo-nitb # Introduce the server's location here
SCRIPTNAME=/etc/init.d/osmocom-nitb
# Exit if the package is not installed
[ -x $DAEMON ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/osmocom-nitb ] && . /etc/default/osmocom-nitb
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
DAEMON_ARGS="$DAEMON_ARGS -D -c $CONFIG_FILE -l $HLR_FILE"
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
restart|force-reload)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
:

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debian/osmocom-nitb.install vendored Normal file
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@@ -0,0 +1 @@
/usr/bin/osmo-nitb

2
debian/osmocom-sgsn.default vendored Normal file
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@@ -0,0 +1,2 @@
CONFIG_FILE="/etc/osmocom/osmo-sgsn.cfg"

1
debian/osmocom-sgsn.examples vendored Normal file
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@@ -0,0 +1 @@
openbsc/doc/examples/osmo-sgsn

150
debian/osmocom-sgsn.init vendored Executable file
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@@ -0,0 +1,150 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides: osmo-sgsn
# Required-Start: $network $local_fs
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Osmocom Serving GPRS Support Node
# Description: Osmocom Serving GPRS Support Node
### END INIT INFO
# Author: Harald Welte <laforge@gnumonks.org>
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=osmo-sgsn # Introduce the short server's name here
DESC="Osmocom Serving GPRS Support Node" # Introduce a short description here
DAEMON=/usr/bin/osmo-sgsn # Introduce the server's location here
SCRIPTNAME=/etc/init.d/osmocom-sgsn
# Exit if the package is not installed
[ -x $DAEMON ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/osmocom-sgsn ] && . /etc/default/osmocom-sgsn
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
DAEMON_ARGS="$DAEMON_ARGS -D -c $CONFIG_FILE"
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
restart|force-reload)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
:

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debian/osmocom-sgsn.install vendored Normal file
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/usr/bin/osmo-sgsn

49
debian/rules vendored
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@@ -1,39 +1,36 @@
#!/usr/bin/make -f
# You must remove unused comment lines for the released package.
# See debhelper(7) (uncomment to enable)
# This is an autogenerated template for debian/rules.
# -*- makefile -*-
# Sample debian/rules that uses debhelper.
#
# Output every command that modifies files on the build system.
#export DH_VERBOSE = 1
# This file was originally written by Joey Hess and Craig Small.
# As a special exception, when this file is copied by dh-make into a
# dh-make output file, you may use that output file without restriction.
# This special exception was added by Craig Small in version 0.37 of dh-make.
#
# Modified to make a template file for a multi-binary package with separated
# build-arch and build-indep targets by Bill Allombert 2001
DEBIAN := $(shell dpkg-parsechangelog | grep '^Version:' | cut -d' ' -f2)
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
DEBIAN := $(shell dpkg-parsechangelog | grep ^Version: | cut -d' ' -f2)
DEBVERS := $(shell echo '$(DEBIAN)' | cut -d- -f1)
VERSION := $(shell echo '$(DEBVERS)' | sed -e 's/[+-].*//' -e 's/~//g')
CFLAGS += -g
export DEB_BUILD_HARDENING=1
# main packaging script based on dh7 syntax
%:
dh $@ --with autoreconf
dh --sourcedirectory=openbsc --with autoreconf $@
# debmake generated override targets
# Set options for ./configure
#CONFIGURE_FLAGS = <options for ./configure>
#overrride_dh_configure:
# dh_configure -- $(CONFIGURE_FLAGS)
#
# Do not install libtool archive, python .pyc .pyo
#override_dh_install:
# dh_install --list-missing -X.la -X.pyc -X.pyo
# This is needed for debian stable (squeeze)
override_dh_autoreconf:
cd openbsc && autoreconf --install --force
override_dh_auto_test:
dh_auto_test || (find . -name testsuite.log -exec cat {} \; ; false)
override_dh_strip:
dh_strip -posmocom-nitb --dbg-package=osmocom-nitb-dbg
dh_strip -posmocom-meas-utils --dbg-package=osmocom-meas-utils-dbg
override_dh_auto_configure:
dh_auto_configure -- --with-systemdsystemunitdir=/lib/systemd/system --enable-manuals
echo $(VERSION) > openbsc/.tarball-version
dh_auto_configure --sourcedirectory=openbsc -- --enable-smpp
# Don't create .pdf.gz files (barely saves space and they can't be opened directly by most pdf readers)
override_dh_compress:
dh_compress -X.pdf
# See https://www.debian.org/doc/manuals/developers-reference/best-pkging-practices.html#bpp-dbg

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@@ -1,4 +0,0 @@
SUBDIRS = \
examples \
manuals \
$(NULL)

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@@ -1,18 +0,0 @@
!
! MGCP configuration example
!
mgcp
bind ip 127.0.0.1
rtp port-range 4002 16000
rtp bind-ip 10.9.1.122
rtp ip-probing
rtp ip-tos 184
bind port 2427
sdp audio payload number 98
sdp audio payload name GSM
number endpoints 31
loop 0
force-realloc 1
rtcp-omit
rtp-patch ssrc
rtp-patch timestamp

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@@ -1,18 +0,0 @@
EXTRA_DIST = osmomgw-usermanual.adoc \
osmomgw-usermanual-docinfo.xml \
osmomgw-vty-reference.xml \
regen_doc.sh \
chapters \
vty
if BUILD_MANUALS
ASCIIDOC = osmomgw-usermanual.adoc
ASCIIDOC_DEPS = $(srcdir)/chapters/*.adoc
include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.asciidoc.inc
VTY_REFERENCE = osmomgw-vty-reference.xml
include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.vty-reference.inc
OSMO_REPOSITORY = osmo-mgw
include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.common.inc
endif

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@@ -1,57 +0,0 @@
== Configuring OsmoMGW
A basic configation of OsmoMGW mainly consists of specifying the IP address
and port on which to listen to MGCP commands, but changing the port range at
which the RTP streams terminate as well as limiting operation to a single call
agent can be done as well as changing the number of endpoints.
=== Configuring MGCP
By default OsmoMGW listens for MGCP on port 2427 on any IP address. If a call
agent address is configured then OsmoMGW will only answer MGCP commands from
that IP port 2727, otherwise all sources are handled. A domain can be
specified
.Example: MGCP configuration
----
OsmoMGW(config-mgcp)# bind ip 127.0.0.1
OsmoMGW(config-mgcp)# bind port 2427
OsmoMGW(config-mgcp)# call-agent ip 127.0.0.1
OsmoMGW(config-mgcp)# domain mgw-bsc
OsmoMGW(config-mgcp)# local ip 127.0.0.1
----
=== Configuring the trunk
The first trunk (trunk 0) is considered a virtual trunk in OsmoMGW. All
endpoints of type "rtpbridge" are routed here. The virtual trunk is configured
in the config-mgcp context.
All other trunks are configured in the config-mgcp-trunk context, but the
commands used are identical. Right now trunks are considered only for ds/e1
type endpoints which are not yet implemented. Don't use trunks other than the
"virtual" trunk 0.
.Example: MGCP trunk configuration
----
OsmoMGW(config-mgcp)# number endpoints 63 <1>
OsmoMGW(config-mgcp)# rtp bind-ip 10.0.0.1 <2>
OsmoMGW(config-mgcp)# rtp port-range 12000-14000 <3>
----
<1> Maximum number of endpoints that can be allocated at once
<2> Use this IP when binding RTP endpoints
<3> Use ports in this range when binding RTP endpoints
There are some options to tweak how RTP forwarding behaves in OsmoMGW:
.Example: MGCP trunk rtp options
----
OsmoMGW(config-mgcp)# rtp keep-alive 30 <1>
OsmoMGW(config-mgcp)# rtp-patch ssrc <2>
OsmoMGW(config-mgcp)# rtp-patch timestamp <3>
----
<1> Send dummy UDP packets periodically to RTP destination
<2> Hide SSRC changes
<3> Ensure RTP timestamp is aligned with frame duration

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@@ -1,4 +0,0 @@
[[counters]]
== Counters
include::./counters_generated.adoc[]

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@@ -1,83 +0,0 @@
// autogenerated by show asciidoc counters
These counters and their description based on OsmoMGW 1.5.0.64-189f (OsmoMGW).
=== Rate Counters
// generating tables for rate_ctr_group
// rate_ctr_group table aggregated statistics for all rtp connections
.all_rtp_conn - aggregated statistics for all rtp connections
[options="header"]
|===
| Name | Reference | Description
| all_rtp:err_tstmp_in | <<all_rtp_conn_all_rtp:err_tstmp_in>> | Total inbound rtp-stream timestamp errors.
| all_rtp:err_tstmp_out | <<all_rtp_conn_all_rtp:err_tstmp_out>> | Total outbound rtp-stream timestamp errors.
| all_rtp:packets_rx | <<all_rtp_conn_all_rtp:packets_rx>> | Total inbound rtp packets.
| all_rtp:octets_rx | <<all_rtp_conn_all_rtp:octets_rx>> | Total inbound rtp octets.
| all_rtp:packets_tx | <<all_rtp_conn_all_rtp:packets_tx>> | Total outbound rtp packets.
| all_rtp:octets_tx | <<all_rtp_conn_all_rtp:octets_tx>> | Total outbound rtp octets.
| all_rtp:dropped | <<all_rtp_conn_all_rtp:dropped>> | Total dropped rtp packets.
| all_rtp:num_closed_conns | <<all_rtp_conn_all_rtp:num_closed_conns>> | Total number of rtp connections closed.
|===
// rate_ctr_group table dlcx statistics
.dlcx - dlcx statistics
[options="header"]
|===
| Name | Reference | Description
| dlcx:success | <<dlcx_dlcx:success>> | DLCX command processed successfully.
| dlcx:wildcard | <<dlcx_dlcx:wildcard>> | wildcard names in DLCX commands are unsupported.
| dlcx:no_conn | <<dlcx_dlcx:no_conn>> | endpoint specified in DLCX command has no active connections.
| dlcx:callid | <<dlcx_dlcx:callid>> | CallId specified in DLCX command mismatches endpoint's CallId .
| dlcx:connid | <<dlcx_dlcx:connid>> | connection ID specified in DLCX command does not exist on endpoint.
| dlcx:unhandled_param | <<dlcx_dlcx:unhandled_param>> | unhandled parameter in DLCX command.
| dlcx:rejected | <<dlcx_dlcx:rejected>> | connection deletion rejected by policy.
| dlcx:deferred | <<dlcx_dlcx:deferred>> | connection deletion deferred by policy.
|===
// rate_ctr_group table mdcx statistics
.mdcx - mdcx statistics
[options="header"]
|===
| Name | Reference | Description
| mdcx:success | <<mdcx_mdcx:success>> | MDCX command processed successfully.
| mdcx:wildcard | <<mdcx_mdcx:wildcard>> | wildcard endpoint names in MDCX commands are unsupported.
| mdcx:no_conn | <<mdcx_mdcx:no_conn>> | endpoint specified in MDCX command has no active connections.
| mdcx:callid | <<mdcx_mdcx:callid>> | invalid CallId specified in MDCX command.
| mdcx:connid | <<mdcx_mdcx:connid>> | invalid connection ID specified in MDCX command.
| crcx:unhandled_param | <<mdcx_crcx:unhandled_param>> | unhandled parameter in MDCX command.
| mdcx:no_connid | <<mdcx_mdcx:no_connid>> | no connection ID specified in MDCX command.
| mdcx:conn_not_found | <<mdcx_mdcx:conn_not_found>> | connection specified in MDCX command does not exist.
| mdcx:invalid_mode | <<mdcx_mdcx:invalid_mode>> | invalid connection mode in MDCX command.
| mdcx:conn_opt | <<mdcx_mdcx:conn_opt>> | connection options invalid.
| mdcx:no_remote_conn_desc | <<mdcx_mdcx:no_remote_conn_desc>> | no opposite end specified for connection.
| mdcx:start_rtp_failure | <<mdcx_mdcx:start_rtp_failure>> | failure to start RTP processing.
| mdcx:conn_rejected | <<mdcx_mdcx:conn_rejected>> | connection rejected by policy.
| mdcx:conn_deferred | <<mdcx_mdcx:conn_deferred>> | connection deferred by policy.
|===
// rate_ctr_group table crxc statistics
.crcx - crxc statistics
[options="header"]
|===
| Name | Reference | Description
| crcx:success | <<crcx_crcx:success>> | CRCX command processed successfully.
| crcx:bad_action | <<crcx_crcx:bad_action>> | bad action in CRCX command.
| crcx:unhandled_param | <<crcx_crcx:unhandled_param>> | unhandled parameter in CRCX command.
| crcx:missing_callid | <<crcx_crcx:missing_callid>> | missing CallId in CRCX command.
| crcx:invalid_mode | <<crcx_crcx:invalid_mode>> | invalid connection mode in CRCX command.
| crcx:limit_exceeded | <<crcx_crcx:limit_exceeded>> | limit of concurrent connections was reached.
| crcx:unkown_callid | <<crcx_crcx:unkown_callid>> | unknown CallId in CRCX command.
| crcx:alloc_conn_fail | <<crcx_crcx:alloc_conn_fail>> | connection allocation failure.
| crcx:no_remote_conn_desc | <<crcx_crcx:no_remote_conn_desc>> | no opposite end specified for connection.
| crcx:start_rtp_failure | <<crcx_crcx:start_rtp_failure>> | failure to start RTP processing.
| crcx:conn_rejected | <<crcx_crcx:conn_rejected>> | connection rejected by policy.
| crcx:no_osmux | <<crcx_crcx:no_osmux>> | no osmux offered by peer.
| crcx:conn_opt | <<crcx_crcx:conn_opt>> | connection options invalid.
| crcx:codec_nego | <<crcx_crcx:codec_nego>> | codec negotiation failure.
| crcx:bind_port | <<crcx_crcx:bind_port>> | port bind failure.
|===
== Osmo Stat Items
// generating tables for osmo_stat_items
== Osmo Counters
// generating tables for osmo_counters
// there are no ungrouped osmo_counters

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@@ -1,72 +0,0 @@
== MGCP Extensions
The MGCP protocol is extendable. The following non-standard extensions are
understood by OsmoMGW.
=== `X-Osmo-IGN`
`X-Osmo-IGN` indicates to OsmoMGW that specific items of an endpoint should be
ignored, so that it is lenient on mismatching values that would normally
indicate collisions or configuration errors.
==== `X-Osmo-IGN` Format
The value part of `X-Osmo-IGN` must be one or more items separated by one or more
spaces. Each item consists of one or more non-whitespace characters.
.Example: `X-Osmo-IGN` format with three ficticious items "X", "abc" and "123".
----
X-Osmo-IGN: X abc 123
----
`X-Osmo-IGN` must be issued in the MGCP header section (typically as its last item),
before the SDP section starts.
==== Supported `X-Osmo-IGN` Items
Currently, the following `X-Osmo-IGN` items are supported:
* `C`: ignore CallID mismatches, i.e. differing "C" values between connections
on the same endpoint.
.Note:
`X-Osmo-IGN` does not support ignoring mismatches on the domain part of
an endpoint name, e.g. ignoring a mismatch on "example.com" in
`rtpbridge/123abc@example.com`. Instead, you may globally configure OsmoMGW
with `mgcp` / `domain *` to permit all domain parts.
===== `X-Osmo-IGN: C`
By default, OsmoMGW verifies that all CallIDs ("C" values) match for all
connections on any one given endpoint. To ignore CallID mismatches, pass a `C`
in the `X-Osmo-IGN` header, for the first or the second `CRCX` on an endpoint.
When the `X-Osmo-IGN: C` is sent for any one `CRCX` on an endpoint, CallID
mismatches will be ignored for that and all subsequent messages for that
endpoint. Hence this header only needs to be included once per endpoint, in any
`CRCX` message that precedes or coincides with a CallID mismatch.
This is particularly useful for a BSC that is connected to an A/SCCPlite MSC,
where the BSC and MSC each are expected to configure their respective own
connection on a shared endpoint. For A/SCCPlite, it is impossible for the BSC
to know the CallID that the MSC will use, so CallID mismatches are inevitable.
See also OsmoBSC, which will by default pass the `X-Osmo-IGN: C` header for
endpoints associated with an A/SCCPlite MSC.
.Example: `CRCX` message that instructs OsmoMGW to ignore CallID mismatches
----
CRCX 2 rtpbridge/123abc@mgw MGCP 1.0
M: recvonly
C: 2
L: p:20
X-Osmo-IGN: C
v=0
c=IN IP4 123.12.12.123
m=audio 5904 RTP/AVP 97
a=rtpmap:97 GSM-EFR/8000
a=ptime:40
----
=== `X-Osmux`
See <<mgcp-extension-osmux>>

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@@ -1,100 +0,0 @@
[[overview]]
== Overview
This manual should help you getting started with OsmoMGW. It will cover
aspects of configuring and running the media gateway.
[[intro_overview]]
=== About OsmoMGW
OsmoMGW is the Osmocom implementation of a media gateway to handle user
plane (voice) traffic in cellular networks. It can connect and optionally
transcode RTP voice streams between different network elements such as BTSs
and external entities like SIP. It is typically co-located with both OsmoBSC
and OsmoMSC and controlled by them via MGCP, the Media Gateway Control
Protocol.
[[fig-bsc]]
.OsmoMGW used with OsmoBSC
[graphviz]
----
digraph G {
rankdir = LR;
OsmoBTS -> OsmoBSC [label="Abis/IP"];
OsmoBSC -> OsmoMSC [label="3GPP AoIP"];
OsmoBSC -> OsmoMGW [label="MGCP"];
OsmoBTS -> OsmoMGW [label="RTP",dir=both];
OsmoMGW -> OsmoMSC [label="RTP",dir=both];
{rank=same OsmoBSC OsmoMGW}
OsmoMGW [color=red];
}
----
[[fig-msc]]
.OsmoMGW used with OsmoMSC
[graphviz]
----
digraph G {
rankdir = LR;
BTS -> BSC [label="Abis"];
BSC -> OsmoMSC [label="3GPP AoIP"];
OsmoMSC -> OsmoMGW [label="MGCP"];
BSC -> OsmoMGW [label="RTP",dir=both];
OsmoMSC -> OsmoSIP [label="MNCC"];
OsmoSIP -> PBX [label="SIP Trunk"];
OsmoMGW -> PBX [label="RTP",dir=both];
{rank=same OsmoMSC OsmoMGW}
OsmoSIP [label="osmo-sip-connector"];
OsmoMGW [color=red];
hNodeB -> OsmoHNBGW [label="Iuh"];
OsmoHNBGW -> OsmoMSC [label="IuCS"];
hNodeB -> OsmoMGW [label="RTP",dir=both];
}
----
=== Software Components
OsmoMGW contains a variety of different software components, which well
quickly describe in this section.
==== MGCP Implementation
OsmoMGW brings its own MGCP implementation through which OsmoMGW is
controlled.
The commands implemented are CRCX, MDCX, DLCX and RSIP. The command AUEP is
implemented as a stub and will simply respond with OK.
==== RTP implementation
Support for IuUP which is used in 3G cells is quite lacking at the moment.
3G<->3G and 2G<->2G calls should work, but 3G<->2G does not.
==== Audio transcoder
Transcoding is currently not supported in OsmoMGW.
=== Limitations
Osmux is not yet supported in OsmoMGW.
At the moment (July 2018), OsmoMGW only implements RTP proxy / RTP bridge
type endpoints, to each of which two RTP connections can be established.
We are planning to add endpoint types for:
- classic E1/T1 timeslots (64kBps alaw/ulaw)
- classic E1/T1 16k sub-slots with TRAU frames for classic BTS support
- announcement/playout end-points
- conference endpoints
=== Additional resources
You can find the OsmoMGW issue tracker and wiki online at
- https://osmocom.org/projects/osmomgw
- https://osmocom.org/projects/osmomgw/wiki
RFC 3435 for MGCP is located at
- https://tools.ietf.org/html/rfc3435

View File

@@ -1,25 +0,0 @@
== Running OsmoMGW
The OsmoMGW executable (`osmo-mgw`) offers the following command-line
arguments:
=== SYNOPSIS
*osmo-mgw* [-h|-V] [-D] [-c 'CONFIGFILE'] [-s]
=== OPTIONS
*-h, --help*::
Print a short help message about the supported options
*-V, --version*::
Print the compile-time version number of the program
*-D, --daemonize*::
Fork the process as a daemon into background.
*-c, --config-file 'CONFIGFILE'*::
Specify the file and path name of the configuration file to be
used. If none is specified, use `osmo-mgw.cfg` in the current
working directory.
*-s, --disable-color*::
Disable colors for logging to stderr. This has mostly been
deprecated by VTY based logging configuration, see <<logging>>
for more information.

View File

@@ -1,47 +0,0 @@
<revhistory>
<revision>
<revnumber>1</revnumber>
<date>July 24th, 2018</date>
<authorinitials>DW</authorinitials>
<revremark>
Initial version
</revremark>
</revision>
</revhistory>
<authorgroup>
<author>
<firstname>Daniel</firstname>
<surname>Willmann</surname>
<email>dwillmann@sysmocom.de</email>
<authorinitials>DW</authorinitials>
<affiliation>
<shortaffil>sysmocom</shortaffil>
<orgname>sysmocom - s.f.m.c. GmbH</orgname>
</affiliation>
</author>
</authorgroup>
<copyright>
<year>2018</year>
<holder>sysmocom - s.f.m.c. GmbH</holder>
</copyright>
<legalnotice>
<para>
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.3 or any later version published by the Free Software
Foundation; with the Invariant Sections being just 'Foreword',
'Acknowledgements' and 'Preface', with no Front-Cover Texts,
and no Back-Cover Texts. A copy of the license is included in
the section entitled "GNU Free Documentation License".
</para>
<para>
The Asciidoc source code of this manual can be found at
<ulink url="http://git.osmocom.org/osmo-gsm-manuals/">
http://git.osmocom.org/osmo-gsm-manuals/
</ulink>
</para>
</legalnotice>

View File

@@ -1,33 +0,0 @@
:gfdl-enabled:
:program-name: OsmoMGW
OsmoMGW User Manual
====================
Daniel Willmann <dwillmann@sysmocom.de>
include::./common/chapters/preface.adoc[]
include::{srcdir}/chapters/overview.adoc[]
include::{srcdir}/chapters/running.adoc[]
include::./common/chapters/vty.adoc[]
include::./common/chapters/logging.adoc[]
include::{srcdir}/chapters/configuration.adoc[]
include::{srcdir}/chapters/mgcp_extensions.adoc[]
include::./common/chapters/osmux/osmux.adoc[]
//include::{srcdir}/chapters/counters.adoc[]
include::./common/chapters/port_numbers.adoc[]
include::./common/chapters/bibliography.adoc[]
include::./common/chapters/glossary.adoc[]
include::./common/chapters/gfdl.adoc[]

View File

@@ -1,38 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
ex:ts=2:sw=42sts=2:et
-*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-->
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML 5.0//EN"
"http://docbook.org/xml/5.0/dtd/docbook.dtd" [
<!ENTITY chapter-vty SYSTEM "./common/chapters/vty.xml" >
<!ENTITY sections-vty SYSTEM "generated/docbook_vty.xml" >
]>
<book>
<info>
<revhistory>
<revision>
<revnumber>v1</revnumber>
<date>12th December 2017</date>
<authorinitials>pm</authorinitials>
<revremark>Initial</revremark>
</revision>
</revhistory>
<title>OsmoMGW VTY Reference</title>
<copyright>
<year>2017</year>
</copyright>
<legalnotice>
<para>This work is copyright by <orgname>sysmocom - s.f.m.c. GmbH</orgname>. All rights reserved.
</para>
</legalnotice>
</info>
<!-- Main chapters-->
&chapter-vty;
</book>

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@@ -1,17 +0,0 @@
#!/bin/sh -x
if [ -z "$DOCKER_PLAYGROUND" ]; then
echo "You need to set DOCKER_PLAYGROUND"
exit 1
fi
SCRIPT=$(realpath "$0")
MANUAL_DIR=$(dirname "$SCRIPT")
COMMIT=${COMMIT:-$(git log -1 --format=format:%H)}
cd "$DOCKER_PLAYGROUND/scripts" || exit 1
OSMO_MGW_BRANCH=$COMMIT ./regen_doc.sh osmo-mgw 4243 \
"$MANUAL_DIR/chapters/counters_generated.adoc" \
"$MANUAL_DIR/vty/mgw_vty_reference.xml"

View File

@@ -1,2 +0,0 @@
<vtydoc xmlns='urn:osmocom:xml:libosmocore:vty:doc:1.0'>
</vtydoc>

File diff suppressed because it is too large Load Diff

125
hlrsync/hlrsync.py Executable file
View File

@@ -0,0 +1,125 @@
#!/usr/bin/python2.5
from __future__ import with_statement
from pysqlite2 import dbapi2 as sqlite3
import sys
hlr = sqlite3.connect(sys.argv[1])
web = sqlite3.connect(sys.argv[2])
# switch to autocommit
hlr.isolation_level = None
web.isolation_level = None
hlr.row_factory = sqlite3.Row
web.row_factory = sqlite3.Row
with hlr:
hlr_subscrs = hlr.execute("""
SELECT * FROM Subscriber
""").fetchall()
hlr_tokens = hlr.execute("""
SELECT * FROM AuthToken
""").fetchall()
with web:
web_tokens = web.execute("""
SELECT * FROM reg_tokens
""").fetchall()
web_sms = web.execute("""
SELECT * FROM sms_queue
""").fetchall()
# index by subscr id
hlr_subscrs_by_id = {}
hlr_subscrs_by_ext = {}
hlr_tokens_by_subscr_id = {}
for x in hlr_subscrs:
hlr_subscrs_by_id[x['id']] = x
hlr_subscrs_by_ext[x['extension']] = x
del hlr_subscrs
for x in hlr_tokens:
hlr_tokens_by_subscr_id[x['subscriber_id']] = x
del hlr_tokens
web_tokens_by_subscr_id = {}
for x in web_tokens:
web_tokens_by_subscr_id[x['subscriber_id']] = x
del web_tokens
# remove leftover web_tokens and correct inconsistent fields
with web:
for x in web_tokens_by_subscr_id.values():
subscr = hlr_subscrs_by_id.get(x['subscriber_id'], None)
if subscr is None:
web.execute("""
DELETE FROM reg_tokens WHERE subscriber_id = ?
""", (x['subscriber_id'],))
del web_tokens_by_subscr_id[x['subscriber_id']]
continue
if str(x['imsi']) != str(subscr['imsi']) or \
x['extension'] != subscr['extension'] or \
x['tmsi'] != subscr['tmsi'] or \
x['lac'] != subscr['lac']:
web.execute("""
UPDATE reg_tokens
SET imsi = ?, extension = ?, tmsi = ?, lac = ?
WHERE subscriber_id = ?
""", (str(subscr['imsi']), subscr['extension'],
subscr['tmsi'], subscr['lac'], x['subscriber_id']))
# add missing web_tokens
with web:
for x in hlr_tokens_by_subscr_id.values():
subscr = hlr_subscrs_by_id.get(x['subscriber_id'], None)
if subscr is None:
hlr.execute("""
DELETE FROM AuthToken WHERE subscriber_id = ?
""", (x['subscriber_id'],))
del hlr_tokens_by_subscr_id[x['subscriber_id']]
continue
webtoken = web_tokens_by_subscr_id.get(x['subscriber_id'], None)
if webtoken is None:
web.execute("""
INSERT INTO reg_tokens
(subscriber_id, extension, reg_completed, name, email, lac, imsi, token, tmsi)
VALUES
(?, ?, 0, ?, '', ?, ?, ?, ?)
""", (x['subscriber_id'], subscr['extension'], subscr['name'],
subscr['lac'], str(subscr['imsi']), x['token'], subscr['tmsi']))
# authorize subscribers
with hlr:
for x in web_tokens_by_subscr_id.values():
subscr = hlr_subscrs_by_id.get(x['subscriber_id'], None)
if x['reg_completed'] and not subscr['authorized']:
hlr.execute("""
UPDATE Subscriber
SET authorized = 1
WHERE id = ?
""", (x['subscriber_id'],))
# Sync SMS from web to hlr
with hlr:
for sms in web_sms:
subscr = hlr_subscrs_by_ext.get(sms['receiver_ext'])
if subscr is None:
print '%s not found' % sms['receiver_ext']
continue
hlr.execute("""
INSERT INTO SMS
(created, sender_id, receiver_id, reply_path_req, status_rep_req, protocol_id, data_coding_scheme, ud_hdr_ind, text)
VALUES
(?, 1, ?, 0, 0, 0, 0, 0, ?)
""", (sms['created'], subscr['id'], sms['text']))
with web:
for sms in web_sms:
web.execute("""
DELETE FROM sms_queue WHERE id = ?
""", (sms['id'],))
hlr.close()
web.close()

View File

@@ -1,19 +0,0 @@
SUBDIRS = \
osmocom \
$(NULL)
nobase_include_HEADERS = \
osmocom/mgcp_client/mgcp_client.h \
osmocom/mgcp_client/mgcp_client_endpoint_fsm.h \
osmocom/mgcp_client/mgcp_client_fsm.h \
osmocom/mgcp/mgcp.h \
osmocom/mgcp/mgcp_common.h \
osmocom/mgcp/mgcp_internal.h \
osmocom/mgcp/osmux.h \
$(NULL)
# This gets copied during make from osmocom/mgcp/mgcp_common.h. Therefore it is not included in the source tree and we
# don't need to distribute it (OS#4084).
nobase_nodist_include_HEADERS = \
osmocom/mgcp_client/mgcp_common.h \
$(NULL)

View File

@@ -1,4 +0,0 @@
SUBDIRS = \
mgcp_client \
mgcp \
$(NULL)

View File

@@ -1,10 +0,0 @@
noinst_HEADERS = \
vty.h \
mgcp_msg.h \
mgcp_conn.h \
mgcp_stat.h \
mgcp_endp.h \
mgcp_sdp.h \
mgcp_codec.h \
debug.h \
$(NULL)

View File

@@ -1,7 +0,0 @@
#pragma once
void mgcp_codec_summary(struct mgcp_conn_rtp *conn);
void mgcp_codec_reset_all(struct mgcp_conn_rtp *conn);
int mgcp_codec_add(struct mgcp_conn_rtp *conn, int payload_type, const char *audio_name, const struct mgcp_codec_param *param);
int mgcp_codec_decide(struct mgcp_conn_rtp *conn);
int mgcp_codec_pt_translate(struct mgcp_conn_rtp *conn_src, struct mgcp_conn_rtp *conn_dst, int payload_type);

View File

@@ -1,107 +0,0 @@
/* MGCP common implementations.
* These are used in libosmo-mgcp as well as libosmo-mgcp-client.
* To avoid interdependency, these are implemented in .h file only. */
/*
* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
* (C) 2009-2012 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009-2012 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* Two copies of this file are kept in osmocom/mgcp/ and osmocom/mgcp_client/.
* Since both are by definition identical, use the old header exclusion ifdefs
* instead of '#pragma once' to avoid including both of these files.
* Though at the time of writing there are no such users, this allows including
* both libosmo-mgcp and libosmo-mgcp-client headers in the same file. */
#ifndef OSMO_MGCP_COMMON_H
#define OSMO_MGCP_COMMON_H
#include <string.h>
#include <errno.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/logging.h>
#define for_each_non_empty_line(line, save) \
for (line = strtok_r(NULL, "\r\n", &save); line; \
line = strtok_r(NULL, "\r\n", &save))
enum mgcp_connection_mode {
MGCP_CONN_NONE = 0,
MGCP_CONN_RECV_ONLY = 1,
MGCP_CONN_SEND_ONLY = 2,
MGCP_CONN_RECV_SEND = MGCP_CONN_RECV_ONLY | MGCP_CONN_SEND_ONLY,
MGCP_CONN_LOOPBACK = 4 | MGCP_CONN_RECV_SEND,
};
#define MGCP_X_OSMO_IGN_HEADER "X-Osmo-IGN:"
#define MGCP_X_OSMO_OSMUX_HEADER "X-Osmux:"
/* Values should be bitwise-OR-able */
enum mgcp_x_osmo_ign {
MGCP_X_OSMO_IGN_NONE = 0,
MGCP_X_OSMO_IGN_CALLID = 1,
};
/* Codec parameters (communicated via SDP/fmtp) */
struct mgcp_codec_param {
bool amr_octet_aligned_present;
bool amr_octet_aligned;
};
/* Ensure that the msg->l2h is NUL terminated. */
static inline int mgcp_msg_terminate_nul(struct msgb *msg)
{
unsigned char *tail = msg->l2h + msgb_l2len(msg); /* char after l2 data */
if (tail[-1] == '\0')
/* nothing to do */;
else if (msgb_tailroom(msg) > 0)
tail[0] = '\0';
else if (tail[-1] == '\r' || tail[-1] == '\n')
tail[-1] = '\0';
else {
LOGP(DLMGCP, LOGL_ERROR, "Cannot NUL terminate MGCP message: "
"Length: %d, Buffer size: %d\n",
msgb_l2len(msg), msg->data_len);
return -ENOTSUP;
}
return 0;
}
/* Maximum length of the comment field */
#define MGCP_COMMENT_MAXLEN 256
/* Maximum allowed String length of Connection Identifiers as per spec
* (see also RFC3435 2.1.3.2 Names of Connections), plus one for '\0'. */
#define MGCP_CONN_ID_MAXLEN 32+1
/* Deprecated: old name of MGCP_CONN_ID_MAXLEN. */
#define MGCP_CONN_ID_LENGTH MGCP_CONN_ID_MAXLEN
/* String length of Endpoint Identifiers.
/ (see also RFC3435 section 3.2.1.3) */
#define MGCP_ENDPOINT_MAXLEN (255*2+1+1)
/* A prefix to denote the virtual trunk (RTP on both ends) */
#define MGCP_ENDPOINT_PREFIX_VIRTUAL_TRUNK "rtpbridge/"
/* Maximal number of payload types / codecs that can be negotiated via SDP at
* at once. */
#define MGCP_MAX_CODECS 10
#endif

View File

@@ -1,80 +0,0 @@
/* Message connection list handling */
/*
* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
* All Rights Reserved
*
* Author: Philipp Maier
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <osmocom/mgcp/mgcp_internal.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/rate_ctr.h>
#include <inttypes.h>
/* RTP connection related counters */
enum {
IN_STREAM_ERR_TSTMP_CTR,
OUT_STREAM_ERR_TSTMP_CTR,
RTP_PACKETS_RX_CTR,
RTP_OCTETS_RX_CTR,
RTP_PACKETS_TX_CTR,
RTP_OCTETS_TX_CTR,
RTP_DROPPED_PACKETS_CTR,
RTP_NUM_CONNECTIONS,
};
/* RTP per-connection statistics. Instances of the corresponding rate counter group
* exist for the lifetime of an RTP connection.
* Must be kept in sync with all_rtp_conn_rate_ctr_desc below */
static const struct rate_ctr_desc mgcp_conn_rate_ctr_desc[] = {
[IN_STREAM_ERR_TSTMP_CTR] = {"stream_err_tstmp:in", "Inbound rtp-stream timestamp errors."},
[OUT_STREAM_ERR_TSTMP_CTR] = {"stream_err_tstmp:out", "Outbound rtp-stream timestamp errors."},
[RTP_PACKETS_RX_CTR] = {"rtp:packets_rx", "Inbound rtp packets."},
[RTP_OCTETS_RX_CTR] = {"rtp:octets_rx", "Inbound rtp octets."},
[RTP_PACKETS_TX_CTR] = {"rtp:packets_tx", "Outbound rtp packets."},
[RTP_OCTETS_TX_CTR] = {"rtp:octets_tx", "Outbound rtp octets."},
[RTP_DROPPED_PACKETS_CTR] = {"rtp:dropped", "dropped rtp packets."}
};
/* Aggregated RTP connection stats. These are updated when an RTP connection is freed.
* Must be kept in sync with mgcp_conn_rate_ctr_desc above */
static const struct rate_ctr_desc all_rtp_conn_rate_ctr_desc[] = {
[IN_STREAM_ERR_TSTMP_CTR] = {"all_rtp:err_tstmp_in", "Total inbound rtp-stream timestamp errors."},
[OUT_STREAM_ERR_TSTMP_CTR] = {"all_rtp:err_tstmp_out", "Total outbound rtp-stream timestamp errors."},
[RTP_PACKETS_RX_CTR] = {"all_rtp:packets_rx", "Total inbound rtp packets."},
[RTP_OCTETS_RX_CTR] = {"all_rtp:octets_rx", "Total inbound rtp octets."},
[RTP_PACKETS_TX_CTR] = {"all_rtp:packets_tx", "Total outbound rtp packets."},
[RTP_OCTETS_TX_CTR] = {"all_rtp:octets_tx", "Total outbound rtp octets."},
[RTP_DROPPED_PACKETS_CTR] = {"all_rtp:dropped", "Total dropped rtp packets."},
/* This last counter does not exist in per-connection stats, only here. */
[RTP_NUM_CONNECTIONS] = {"all_rtp:num_closed_conns", "Total number of rtp connections closed."}
};
struct mgcp_conn *mgcp_conn_alloc(void *ctx, struct mgcp_endpoint *endp,
enum mgcp_conn_type type, char *name);
struct mgcp_conn *mgcp_conn_get(struct mgcp_endpoint *endp, const char *id);
struct mgcp_conn_rtp *mgcp_conn_get_rtp(struct mgcp_endpoint *endp,
const char *id);
void mgcp_conn_free(struct mgcp_endpoint *endp, const char *id);
void mgcp_conn_free_oldest(struct mgcp_endpoint *endp);
void mgcp_conn_free_all(struct mgcp_endpoint *endp);
char *mgcp_conn_dump(struct mgcp_conn *conn);
struct mgcp_conn *mgcp_find_dst_conn(struct mgcp_conn *conn);

View File

@@ -1,101 +0,0 @@
/* Endpoint types */
/*
* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
* All Rights Reserved
*
* Author: Philipp Maier
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
struct sockaddr_in;
struct mgcp_conn;
struct mgcp_endpoint;
/* Callback type for RTP dispatcher functions
(e.g mgcp_dispatch_rtp_bridge_cb, see below) */
typedef int (*mgcp_dispatch_rtp_cb) (int proto, struct sockaddr_in *addr,
char *buf, unsigned int buf_size,
struct mgcp_conn *conn);
/* Callback type for endpoint specific cleanup actions. This function
* is automatically executed when a connection is freed (see mgcp_conn_free()
* in mgcp_conn.c). Depending on the type of the endpoint there may be endpoint
* specific things to take care of once a connection has been removed. */
typedef void (*mgcp_cleanup_cp) (struct mgcp_endpoint *endp,
struct mgcp_conn *conn);
/*! MGCP endpoint properties */
struct mgcp_endpoint_type {
/*! maximum number of connections */
int max_conns;
/*! callback that defines how to dispatch incoming RTP data */
mgcp_dispatch_rtp_cb dispatch_rtp_cb;
/*! callback that implements endpoint specific cleanup actions */
mgcp_cleanup_cp cleanup_cb;
};
/*! MGCP endpoint typeset */
struct mgcp_endpoint_typeset {
struct mgcp_endpoint_type rtp;
};
/*! static MGCP endpoint typeset (pre-initalized, read-only) */
extern const struct mgcp_endpoint_typeset ep_typeset;
/*! MGCP endpoint model */
struct mgcp_endpoint {
/*! Call identifier string (as supplied by the call agant) */
char *callid;
/*! Local connection options (see mgcp_internal.h) */
struct mgcp_lco local_options;
/*! List of struct mgcp_conn, of the connections active on this endpoint */
struct llist_head conns;
/*! Backpointer to the MGW configuration */
struct mgcp_config *cfg;
/*! Backpointer to the Trunk specific configuration */
struct mgcp_trunk_config *tcfg;
/*! Endpoint properties (see above) */
const struct mgcp_endpoint_type *type;
/*! Last MGCP transmission (in case re-transmission is required) */
char *last_trans;
/*! Last MGCP response (in case re-transmission is required) */
char *last_response;
/*! Memorize if this endpoint was choosen by the MGW (wildcarded, true)
* or if the user has choosen the particular endpoint explicitly. */
bool wildcarded_req;
/*! MGCP_X_OSMO_IGN_* flags from 'X-Osmo-IGN:' header */
uint32_t x_osmo_ign;
};
/*! Extract endpoint number for a given endpoint */
#define ENDPOINT_NUMBER(endp) abs((int)(endp - endp->tcfg->endpoints))
void mgcp_endp_release(struct mgcp_endpoint *endp);

View File

@@ -1,352 +0,0 @@
/* MGCP Private Data */
/*
* (C) 2009-2012 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009-2012 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <string.h>
#include <inttypes.h>
#include <osmocom/core/select.h>
#include <osmocom/mgcp/mgcp.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/counter.h>
#include <osmocom/core/rate_ctr.h>
#define CI_UNUSED 0
/* FIXME: This this is only needed to compile the currently
* broken OSMUX support. Remove when fixed */
#define CONN_ID_BTS "0"
#define CONN_ID_NET "1"
enum mgcp_trunk_type {
MGCP_TRUNK_VIRTUAL,
MGCP_TRUNK_E1,
};
struct mgcp_rtp_stream_state {
uint32_t ssrc;
uint16_t last_seq;
uint32_t last_timestamp;
struct rate_ctr *err_ts_ctr;
int32_t last_tsdelta;
uint32_t last_arrival_time;
};
struct mgcp_rtp_state {
/* has this state structure been initialized? */
int initialized;
struct {
/* are we patching the SSRC value? */
int patch_ssrc;
/* original SSRC (to which we shall patch any different SSRC) */
uint32_t orig_ssrc;
/* offset to apply on the sequence number */
int seq_offset;
/* offset to apply on the timestamp number */
int32_t timestamp_offset;
} patch;
/* duration of a packet (FIXME: in which unit?) */
uint32_t packet_duration;
struct mgcp_rtp_stream_state in_stream;
struct mgcp_rtp_stream_state out_stream;
/* jitter and packet loss calculation */
struct {
int initialized;
uint16_t base_seq;
uint16_t max_seq;
uint32_t ssrc;
uint32_t jitter;
int32_t transit;
int cycles;
} stats;
bool patched_first_rtp_payload; /* FIXME: drop this, see OS#2459 */
};
struct mgcp_rtp_codec {
uint32_t rate;
int channels;
uint32_t frame_duration_num;
uint32_t frame_duration_den;
int payload_type;
char *audio_name;
char *subtype_name;
bool param_present;
struct mgcp_codec_param param;
};
/* 'mgcp_rtp_end': basically a wrapper around the RTP+RTCP ports */
struct mgcp_rtp_end {
/* local IP address of the RTP socket */
struct in_addr addr;
/* in network byte order */
int rtp_port, rtcp_port;
/* currently selected audio codec */
struct mgcp_rtp_codec *codec;
/* array with assigned audio codecs to choose from (SDP) */
struct mgcp_rtp_codec codecs[MGCP_MAX_CODECS];
/* number of assigned audio codecs (SDP) */
unsigned int codecs_assigned;
/* per endpoint data */
int frames_per_packet;
uint32_t packet_duration_ms;
int maximum_packet_time; /* -1: not set */
char *fmtp_extra;
/* are we transmitting packets (1) or dropping (0) outbound packets */
int output_enabled;
/* FIXME: This parameter can be set + printed, but is nowhere used! */
int force_output_ptime;
/* RTP patching */
int force_constant_ssrc; /* -1: always, 0: don't, 1: once */
/* should we perform align_rtp_timestamp_offset() (1) or not (0) */
int force_aligned_timing;
bool rfc5993_hr_convert;
/* Each end has a separate socket for RTP and RTCP */
struct osmo_fd rtp;
struct osmo_fd rtcp;
/* local UDP port number of the RTP socket; RTCP is +1 */
int local_port;
};
struct mgcp_rtp_tap {
/* is this tap active (1) or not (0) */
int enabled;
/* IP/port to which we're forwarding the tapped data */
struct sockaddr_in forward;
};
struct mgcp_lco {
char *string;
char *codec;
int pkt_period_min; /* time in ms */
int pkt_period_max; /* time in ms */
};
/* Specific rtp connection type (see struct mgcp_conn_rtp) */
enum mgcp_conn_rtp_type {
MGCP_RTP_DEFAULT = 0,
MGCP_OSMUX_BSC,
MGCP_OSMUX_BSC_NAT,
};
#include <osmocom/mgcp/osmux.h>
struct mgcp_conn;
/* MGCP connection (RTP) */
struct mgcp_conn_rtp {
/* Backpointer to conn struct */
struct mgcp_conn *conn;
/* Specific connection type */
enum mgcp_conn_rtp_type type;
/* Port status */
struct mgcp_rtp_end end;
/* Sequence bits */
struct mgcp_rtp_state state;
/* taps for the rtp connection; one per direction */
struct mgcp_rtp_tap tap_in;
struct mgcp_rtp_tap tap_out;
/* Osmux states (optional) */
struct {
/* Osmux state: disabled, activating, active */
enum osmux_state state;
/* Is cid holding valid data? is it allocated from pool? */
bool cid_allocated;
/* Allocated Osmux circuit ID for this conn */
uint8_t cid;
/* handle to batch messages */
struct osmux_in_handle *in;
/* handle to unbatch messages */
struct osmux_out_handle out;
/* statistics */
struct {
uint32_t chunks;
uint32_t octets;
} stats;
} osmux;
struct rate_ctr_group *rate_ctr_group;
};
/*! Connection type, specifies which member of the union "u" in mgcp_conn
* contains a useful connection description (currently only RTP) */
enum mgcp_conn_type {
MGCP_CONN_TYPE_RTP,
};
/*! MGCP connection (untyped) */
struct mgcp_conn {
/*! list head */
struct llist_head entry;
/*! Backpointer to the endpoint where the conn belongs to */
struct mgcp_endpoint *endp;
/*! type of the connection (union) */
enum mgcp_conn_type type;
/*! mode of the connection */
enum mgcp_connection_mode mode;
/*! copy of the mode to restore the original setting (VTY) */
enum mgcp_connection_mode mode_orig;
/*! connection id to identify the connection */
char id[MGCP_CONN_ID_MAXLEN];
/*! human readable name (vty, logging) */
char name[256];
/*! activity tracker (for cleaning up inactive connections) */
struct osmo_timer_list watchdog;
/*! union with connection description */
union {
struct mgcp_conn_rtp rtp;
} u;
/*! pointer to optional private data */
void *priv;
};
#include <osmocom/mgcp/mgcp_conn.h>
struct mgcp_endpoint_type;
/**
* Internal structure while parsing a request
*/
struct mgcp_parse_data {
struct mgcp_config *cfg;
struct mgcp_endpoint *endp;
char *trans;
char *save;
};
int mgcp_send(struct mgcp_endpoint *endp, int is_rtp, struct sockaddr_in *addr,
char *buf, int rc, struct mgcp_conn_rtp *conn_src,
struct mgcp_conn_rtp *conn_dst);
int mgcp_send_dummy(struct mgcp_endpoint *endp, struct mgcp_conn_rtp *conn);
int mgcp_dispatch_rtp_bridge_cb(int proto, struct sockaddr_in *addr, char *buf,
unsigned int buf_size, struct mgcp_conn *conn);
void mgcp_cleanup_rtp_bridge_cb(struct mgcp_endpoint *endp, struct mgcp_conn *conn);
int mgcp_bind_net_rtp_port(struct mgcp_endpoint *endp, int rtp_port,
struct mgcp_conn_rtp *conn);
void mgcp_free_rtp_port(struct mgcp_rtp_end *end);
/* For transcoding we need to manage an in and an output that are connected */
static inline int endp_back_channel(int endpoint)
{
return endpoint + 60;
}
struct mgcp_trunk_config *mgcp_trunk_alloc(struct mgcp_config *cfg, int index);
struct mgcp_trunk_config *mgcp_trunk_num(struct mgcp_config *cfg, int index);
char *get_lco_identifier(const char *options);
int check_local_cx_options(void *ctx, const char *options);
void mgcp_rtp_end_config(struct mgcp_endpoint *endp, int expect_ssrc_change,
struct mgcp_rtp_end *rtp);
uint32_t mgcp_rtp_packet_duration(struct mgcp_endpoint *endp,
struct mgcp_rtp_end *rtp);
/* payload processing default functions */
int mgcp_rtp_processing_default(struct mgcp_endpoint *endp, struct mgcp_rtp_end *dst_end,
char *data, int *len, int buf_size);
int mgcp_setup_rtp_processing_default(struct mgcp_endpoint *endp,
struct mgcp_conn_rtp *conn_dst,
struct mgcp_conn_rtp *conn_src);
void mgcp_get_net_downlink_format_default(struct mgcp_endpoint *endp,
const struct mgcp_rtp_codec **codec,
const char **fmtp_extra,
struct mgcp_conn_rtp *conn);
/* internal RTP Annex A counting */
void mgcp_rtp_annex_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *state,
const uint16_t seq, const int32_t transit,
const uint32_t ssrc);
int mgcp_set_ip_tos(int fd, int tos);
/* Was conn configured to handle Osmux? */
static inline bool mgcp_conn_rtp_is_osmux(const struct mgcp_conn_rtp *conn) {
return conn->type == MGCP_OSMUX_BSC || conn->type == MGCP_OSMUX_BSC_NAT;
}
enum {
MGCP_DEST_NET = 0,
MGCP_DEST_BTS,
};
#define MGCP_DUMMY_LOAD 0x23
/**
* SDP related information
*/
/* Assume audio frame length of 20ms */
#define DEFAULT_RTP_AUDIO_FRAME_DUR_NUM 20
#define DEFAULT_RTP_AUDIO_FRAME_DUR_DEN 1000
#define DEFAULT_RTP_AUDIO_PACKET_DURATION_MS 20
#define DEFAULT_RTP_AUDIO_DEFAULT_RATE 8000
#define DEFAULT_RTP_AUDIO_DEFAULT_CHANNELS 1
#define PTYPE_UNDEFINED (-1)
void mgcp_get_local_addr(char *addr, struct mgcp_conn_rtp *conn);
void mgcp_conn_watchdog_kick(struct mgcp_conn *conn);
#define LOGPENDP(endp, cat, level, fmt, args...) \
LOGP(cat, level, "endpoint:0x%x " fmt, \
endp ? ENDPOINT_NUMBER(endp) : -1, \
## args)
#define LOGPCONN(conn, cat, level, fmt, args...) \
LOGPENDP((conn)->endp, cat, level, "CI:%s " fmt, \
(conn)->id, \
## args)

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@@ -1,56 +0,0 @@
/* A Media Gateway Control Protocol Media Gateway: RFC 3435 */
/* Message parser/generator utilities */
/*
* (C) 2009-2012 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009-2012 by On-Waves
* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <stdint.h>
struct mgcp_conn;
struct mgcp_parse_data;
struct mgcp_endpoint;
void mgcp_disp_msg(unsigned char *message, unsigned int len, char *preamble);
int mgcp_parse_conn_mode(const char *msg, struct mgcp_endpoint *endp,
struct mgcp_conn *conn);
int mgcp_parse_header(struct mgcp_parse_data *pdata, char *data);
int mgcp_parse_osmux_cid(const char *line);
int mgcp_check_param(const struct mgcp_endpoint *endp, const char *line);
int mgcp_verify_call_id(struct mgcp_endpoint *endp, const char *callid);
int mgcp_verify_ci(struct mgcp_endpoint *endp, const char *conn_id);
char *mgcp_strline(char *str, char **saveptr);
#define for_each_line(line, save)\
for (line = mgcp_strline(NULL, &save); line;\
line = mgcp_strline(NULL, &save))
#define for_each_non_empty_line(line, save)\
for (line = strtok_r(NULL, "\r\n", &save); line;\
line = strtok_r(NULL, "\r\n", &save))

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@@ -1,39 +0,0 @@
#pragma once
#include <osmocom/netif/osmux.h>
struct mgcp_conn_rtp;
#define OSMUX_PORT 1984
enum {
OSMUX_ROLE_BSC = 0,
OSMUX_ROLE_BSC_NAT,
};
int osmux_init(int role, struct mgcp_config *cfg);
int osmux_enable_conn(struct mgcp_endpoint *endp, struct mgcp_conn_rtp *conn,
struct in_addr *addr, uint16_t port);
void conn_osmux_disable(struct mgcp_conn_rtp *conn);
int conn_osmux_allocate_cid(struct mgcp_conn_rtp *conn, int osmux_cid);
void conn_osmux_release_cid(struct mgcp_conn_rtp *conn);
int osmux_xfrm_to_osmux(char *buf, int buf_len, struct mgcp_conn_rtp *conn);
int osmux_send_dummy(struct mgcp_endpoint *endp, struct mgcp_conn_rtp *conn);
void osmux_cid_pool_get(uint8_t osmux_cid);
int osmux_cid_pool_get_next(void);
void osmux_cid_pool_put(uint8_t osmux_cid);
bool osmux_cid_pool_allocated(uint8_t osmux_cid);
int osmux_cid_pool_count_used(void);
enum osmux_state {
OSMUX_STATE_DISABLED = 0, /* Osmux not being currently used by endp */
OSMUX_STATE_ACTIVATING, /* Osmux was accepted in MGCP CRCX ACK. It can now be enabled by \ref osmux_enable_endpoint. */
OSMUX_STATE_ENABLED, /* Osmux was initialized by \ref osmux_enable_endpoint and can process frames */
};
enum osmux_usage {
OSMUX_USAGE_OFF = 0,
OSMUX_USAGE_ON = 1,
OSMUX_USAGE_ONLY = 2,
};

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@@ -1,8 +0,0 @@
#pragma once
#include <osmocom/vty/command.h>
enum mgcp_vty_node {
MGCP_NODE = _LAST_OSMOVTY_NODE + 1,
TRUNK_NODE,
};

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@@ -1,13 +0,0 @@
BUILT_SOURCES = \
mgcp_common.h \
$(NULL)
noinst_HEADERS = \
mgcp_client_internal.h \
$(NULL)
mgcp_common.h: $(top_srcdir)/include/osmocom/mgcp/mgcp_common.h
echo -e "/*\n\n DO NOT EDIT THIS FILE!\n THIS IS OVERWRITTEN DURING BUILD\n This is an automatic copy of <osmocom/mgcp/mgcp_common.h>\n\n */" > mgcp_common.h
cat $(top_srcdir)/include/osmocom/mgcp/mgcp_common.h >> mgcp_common.h
CLEANFILES = mgcp_common.h

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@@ -1,165 +0,0 @@
#pragma once
#include <stdint.h>
#include <arpa/inet.h>
#include <osmocom/mgcp_client/mgcp_common.h>
/* See also: RFC 3435, chapter 3.5 Transmission over UDP */
#define MGCP_CLIENT_LOCAL_ADDR_DEFAULT "0.0.0.0"
#define MGCP_CLIENT_LOCAL_PORT_DEFAULT 2727
#define MGCP_CLIENT_REMOTE_ADDR_DEFAULT "127.0.0.1"
#define MGCP_CLIENT_REMOTE_PORT_DEFAULT 2427
#define MGCP_CLIENT_MGW_STR "Configure MGCP connection to Media Gateway\n"
struct msgb;
struct vty;
struct mgcp_client;
struct mgcp_client_conf {
const char *local_addr;
int local_port;
const char *remote_addr;
int remote_port;
/* By default, we are always addressing the MGW with e.g. 'rtpbridge/123@mgw'.
* If this is nonempty, the contained name will be used instead of 'mgw'. */
char endpoint_domain_name[MGCP_ENDPOINT_MAXLEN];
};
typedef unsigned int mgcp_trans_id_t;
/*! Enumeration of the codec types that mgcp_client is able to handle. */
enum mgcp_codecs {
CODEC_PCMU_8000_1 = 0,
CODEC_GSM_8000_1 = 3,
CODEC_PCMA_8000_1 = 8,
CODEC_G729_8000_1 = 18,
CODEC_GSMEFR_8000_1 = 110,
CODEC_GSMHR_8000_1 = 111,
CODEC_AMR_8000_1 = 112,
CODEC_AMRWB_16000_1 = 113,
};
/* Note: when new codec types are added, the corresponding value strings
* in mgcp_client.c (codec_table) must be updated as well. Enumerations
* in enum mgcp_codecs must correspond to a valid payload type. However,
* this is an internal assumption that is made to avoid lookup tables.
* The API-User should not rely on this coincidence! */
extern const struct value_string osmo_mgcpc_codec_names[];
static inline const char *osmo_mgcpc_codec_name(enum mgcp_codecs val)
{ return get_value_string(osmo_mgcpc_codec_names, val); }
/*! Structure to build a payload type map to allow the defiition custom payload
* types. */
struct ptmap {
/*! codec for which a payload type number should be defined */
enum mgcp_codecs codec;
/*! payload type number (96-127) */
unsigned int pt;
};
struct mgcp_response_head {
int response_code;
mgcp_trans_id_t trans_id;
char comment[MGCP_COMMENT_MAXLEN];
char conn_id[MGCP_CONN_ID_MAXLEN];
char endpoint[MGCP_ENDPOINT_MAXLEN];
bool x_osmo_osmux_use;
uint8_t x_osmo_osmux_cid;
};
struct mgcp_response {
char *body;
struct mgcp_response_head head;
uint16_t audio_port;
char audio_ip[INET_ADDRSTRLEN];
unsigned int ptime;
enum mgcp_codecs codecs[MGCP_MAX_CODECS];
unsigned int codecs_len;
struct ptmap ptmap[MGCP_MAX_CODECS];
unsigned int ptmap_len;
};
enum mgcp_verb {
MGCP_VERB_CRCX,
MGCP_VERB_MDCX,
MGCP_VERB_DLCX,
MGCP_VERB_AUEP,
MGCP_VERB_RSIP,
};
#define MGCP_MSG_PRESENCE_ENDPOINT 0x0001
#define MGCP_MSG_PRESENCE_CALL_ID 0x0002
#define MGCP_MSG_PRESENCE_CONN_ID 0x0004
#define MGCP_MSG_PRESENCE_AUDIO_IP 0x0008
#define MGCP_MSG_PRESENCE_AUDIO_PORT 0x0010
#define MGCP_MSG_PRESENCE_CONN_MODE 0x0020
#define MGCP_MSG_PRESENCE_X_OSMO_OSMUX_CID 0x4000
#define MGCP_MSG_PRESENCE_X_OSMO_IGN 0x8000
struct mgcp_msg {
enum mgcp_verb verb;
/* See MGCP_MSG_PRESENCE_* constants */
uint32_t presence;
char endpoint[MGCP_ENDPOINT_MAXLEN];
unsigned int call_id;
char *conn_id;
uint16_t audio_port;
char *audio_ip;
enum mgcp_connection_mode conn_mode;
unsigned int ptime;
enum mgcp_codecs codecs[MGCP_MAX_CODECS];
unsigned int codecs_len;
struct ptmap ptmap[MGCP_MAX_CODECS];
unsigned int ptmap_len;
uint32_t x_osmo_ign;
bool x_osmo_osmux_use;
int x_osmo_osmux_cid; /* -1 is wildcard */
bool param_present;
struct mgcp_codec_param param;
};
void mgcp_client_conf_init(struct mgcp_client_conf *conf);
void mgcp_client_vty_init(void *talloc_ctx, int node, struct mgcp_client_conf *conf);
int mgcp_client_config_write(struct vty *vty, const char *indent);
struct mgcp_client_conf *mgcp_client_conf_actual(struct mgcp_client *mgcp);
struct mgcp_client *mgcp_client_init(void *ctx,
struct mgcp_client_conf *conf);
int mgcp_client_connect(struct mgcp_client *mgcp);
const char *mgcp_client_remote_addr_str(struct mgcp_client *mgcp);
uint16_t mgcp_client_remote_port(struct mgcp_client *mgcp);
uint32_t mgcp_client_remote_addr_n(struct mgcp_client *mgcp);
const char *mgcp_client_endpoint_domain(const struct mgcp_client *mgcp);
const char *mgcp_client_rtpbridge_wildcard(const struct mgcp_client *mgcp);
/* Invoked when an MGCP response is received or sending failed. When the
* response is passed as NULL, this indicates failure during transmission. */
typedef void (* mgcp_response_cb_t )(struct mgcp_response *response, void *priv);
int mgcp_response_parse_params(struct mgcp_response *r);
int mgcp_client_tx(struct mgcp_client *mgcp, struct msgb *msg,
mgcp_response_cb_t response_cb, void *priv);
int mgcp_client_cancel(struct mgcp_client *mgcp, mgcp_trans_id_t trans_id);
enum mgcp_connection_mode;
struct msgb *mgcp_msg_gen(struct mgcp_client *mgcp, struct mgcp_msg *mgcp_msg);
mgcp_trans_id_t mgcp_msg_trans_id(struct msgb *msg);
extern const struct value_string mgcp_client_connection_mode_strs[];
static inline const char *mgcp_client_cmode_name(enum mgcp_connection_mode mode)
{
return get_value_string(mgcp_client_connection_mode_strs, mode);
}
enum mgcp_codecs map_str_to_codec(const char *str);
unsigned int map_codec_to_pt(const struct ptmap *ptmap, unsigned int ptmap_len,
enum mgcp_codecs codec);
enum mgcp_codecs map_pt_to_codec(struct ptmap *ptmap, unsigned int ptmap_len,
unsigned int pt);

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@@ -1,51 +0,0 @@
/* FSM to manage multiple connections of an MGW endpoint */
#pragma once
#include <osmocom/mgcp_client/mgcp_client_fsm.h>
#define LOG_MGCPC_EP(ep, level, fmt, args...) do { \
LOGPFSML(ep->fi, level, "%s " fmt, \
osmo_mgcpc_ep_name(ep), ## args); \
} while(0)
struct osmo_mgcpc_ep;
struct osmo_mgcpc_ep_ci;
struct osmo_tdef;
struct osmo_mgcpc_ep *osmo_mgcpc_ep_alloc(struct osmo_fsm_inst *parent, uint32_t parent_term_event,
struct mgcp_client *mgcp_client,
const struct osmo_tdef *T_defs,
const char *fsm_id,
const char *endpoint_str_fmt, ...);
struct osmo_mgcpc_ep_ci *osmo_mgcpc_ep_ci_add(struct osmo_mgcpc_ep *ep, const char *label_fmt, ...);
const struct mgcp_conn_peer *osmo_mgcpc_ep_ci_get_rtp_info(const struct osmo_mgcpc_ep_ci *ci);
bool osmo_mgcpc_ep_ci_get_crcx_info_to_sockaddr(const struct osmo_mgcpc_ep_ci *ci, struct sockaddr_storage *dest);
bool osmo_mgcpc_ep_ci_get_crcx_info_to_osmux_cid(const struct osmo_mgcpc_ep_ci *ci, uint8_t* cid);
void osmo_mgcpc_ep_ci_request(struct osmo_mgcpc_ep_ci *ci,
enum mgcp_verb verb, const struct mgcp_conn_peer *verb_info,
struct osmo_fsm_inst *notify,
uint32_t event_success, uint32_t event_failure,
void *notify_data);
void osmo_mgcpc_ep_cancel_notify(struct osmo_mgcpc_ep *ep, struct osmo_fsm_inst *notify);
struct osmo_mgcpc_ep *osmo_mgcpc_ep_ci_ep(struct osmo_mgcpc_ep_ci *ci);
/*! Dispatch a DLCX for the given connection.
* \param ci Connection identifier as obtained from osmo_mgcpc_ep_ci_add().
*/
static inline void osmo_mgcpc_ep_ci_dlcx(struct osmo_mgcpc_ep_ci *ci)
{
osmo_mgcpc_ep_ci_request(ci, MGCP_VERB_DLCX, NULL, NULL, 0, 0, NULL);
}
void osmo_mgcpc_ep_clear(struct osmo_mgcpc_ep *ep);
const char *osmo_mgcpc_ep_name(const struct osmo_mgcpc_ep *ep);
const char *osmo_mgcpc_ep_ci_name(const struct osmo_mgcpc_ep_ci *ci);
const char *osmo_mgcpc_ep_ci_id(const struct osmo_mgcpc_ep_ci *ci);
extern const struct value_string osmo_mgcp_verb_names[];
static inline const char *osmo_mgcp_verb_name(enum mgcp_verb val)
{ return get_value_string(osmo_mgcp_verb_names, val); }

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@@ -1,73 +0,0 @@
#pragma once
#include <osmocom/mgcp_client/mgcp_common.h>
#include <osmocom/mgcp_client/mgcp_client.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
/*! This struct organizes the connection infromation one connection side
* (either remote or local). It is used to pass parameters (local) to the FSM
* and get responses (remote) from the FSM as pointer attached to the FSM
* event.
*
* When modifiying a connection, the endpoint and call_id members may be left
* unpopulated. The call_id field is ignored in this case. If an endpoint
* identifier is supplied it is checked against the internal state to make
* sure it is correct. */
struct mgcp_conn_peer {
/*! RTP connection IP-Address (optional, string e.g. "127.0.0.1") */
char addr[INET_ADDRSTRLEN];
/*! RTP connection IP-Port (optional) */
uint16_t port;
/*! RTP endpoint */
char endpoint[MGCP_ENDPOINT_MAXLEN];
/*! CALL ID (unique per connection) */
unsigned int call_id;
/*! RTP packetization interval (optional) */
unsigned int ptime;
/*! RTP codec list (optional) */
enum mgcp_codecs codecs[MGCP_MAX_CODECS];
/*! Number of codecs in RTP codec list (optional) */
unsigned int codecs_len;
/*! RTP payload type map (optional, only needed when payload types are
* used that differ from what IANA/3GPP defines) */
struct ptmap ptmap[MGCP_MAX_CODECS];
/*! RTP payload type map length (optional, only needed when payload
* types are used that differ from what IANA/3GPP defines) */
unsigned int ptmap_len;
/*! If nonzero, send 'X-Osmo-IGN:' header. This is useful e.g. for SCCPlite MSCs where the MSC is
* known to issue incoherent or unknown CallIDs / to issue CRCX commands with a different domain
* name than the BSC. An OsmoMGW will then ignore these and not fail on mismatches. */
uint32_t x_osmo_ign;
/*! send 'X-Osmux: %d' header (or "*" as wildcard). */
bool x_osmo_osmux_use;
/*! -1 means send wildcard. */
int x_osmo_osmux_cid;
/*! If left MGCP_CONN_NONE, use MGCP_CONN_RECV_ONLY or MGCP_CONN_RECV_SEND, depending on whether an audio RTP
* address is set. If != MGCP_CONN_NONE, force this conn mode. */
enum mgcp_connection_mode conn_mode;
/*! If the codec requires additional format parameters (fmtp), those cann be set here, see also
* mgcp_common.h */
bool param_present;
struct mgcp_codec_param param;
};
struct osmo_fsm_inst *mgcp_conn_create(struct mgcp_client *mgcp, struct osmo_fsm_inst *parent_fi, uint32_t parent_term_evt,
uint32_t parent_evt, struct mgcp_conn_peer *conn_peer);
int mgcp_conn_modify(struct osmo_fsm_inst *fi, uint32_t parent_evt, struct mgcp_conn_peer *conn_peer);
void mgcp_conn_delete(struct osmo_fsm_inst *fi);
const char *mgcp_conn_get_ci(struct osmo_fsm_inst *fi);
const char *osmo_mgcpc_conn_peer_name(const struct mgcp_conn_peer *info);

View File

@@ -1,35 +0,0 @@
#pragma once
#include <osmocom/core/write_queue.h>
#define MSGB_CB_MGCP_TRANS_ID 0
struct mgcp_client {
struct mgcp_client_conf actual;
uint32_t remote_addr;
struct osmo_wqueue wq;
mgcp_trans_id_t next_trans_id;
struct llist_head responses_pending;
struct llist_head inuse_endpoints;
};
struct mgcp_inuse_endpoint {
struct llist_head entry;
uint16_t id;
};
struct mgcp_response_pending {
struct llist_head entry;
mgcp_trans_id_t trans_id;
mgcp_response_cb_t response_cb;
void *priv;
};
int mgcp_client_rx(struct mgcp_client *mgcp, struct msgb *msg);
struct mgcp_response_pending * mgcp_client_pending_add(
struct mgcp_client *mgcp,
mgcp_trans_id_t trans_id,
mgcp_response_cb_t response_cb,
void *priv);

View File

@@ -1,10 +0,0 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: Osmocom Media Gateway Control Protocol Client library
Description: C Utility Library
Version: @VERSION@
Libs: -L${libdir} -losmo-mgcp-client
Cflags: -I${includedir}/

View File

@@ -0,0 +1,144 @@
diff -Nru --exclude-from /sunbeam/home/laforge/scripts/dontdiff linux-2.6.27.4-clean/drivers/isdn/mISDN/layer2.c linux-2.6.27.4/drivers/isdn/mISDN/layer2.c
--- linux-2.6.27.4-clean/drivers/isdn/mISDN/layer2.c 2008-10-26 00:05:07.000000000 +0200
+++ linux-2.6.27.4/drivers/isdn/mISDN/layer2.c 2008-12-23 16:16:29.000000000 +0100
@@ -94,8 +94,10 @@
struct layer2 *l2 = fi->userdata;
va_list va;
+#if 0
if (!(*debug & DEBUG_L2_FSM))
return;
+#endif
va_start(va, fmt);
printk(KERN_DEBUG "l2 (tei %d): ", l2->tei);
vprintk(fmt, va);
@@ -882,6 +884,8 @@
l2->va = 0;
l2->vr = 0;
l2->sow = 0;
+ l2->sapi = skb->data[0] >> 2;
+ set_channel_address(&l2->ch, l2->sapi, l2->tei);
clear_exception(l2);
send_uframe(l2, NULL, UA | get_PollFlag(l2, skb), RSP);
mISDN_FsmChangeState(fi, ST_L2_7);
@@ -898,6 +902,7 @@
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
+ printk(KERN_DEBUG "l2_send_UA()\n");
send_uframe(l2, skb, UA | get_PollFlag(l2, skb), RSP);
}
@@ -931,6 +936,8 @@
l2->va = 0;
l2->vr = 0;
l2->sow = 0;
+ l2->sapi = skb->data[0] >> 2;
+ set_channel_address(&l2->ch, l2->sapi, l2->tei);
mISDN_FsmChangeState(fi, ST_L2_7);
stop_t200(l2, 3);
mISDN_FsmRestartTimer(&l2->t203, l2->T203, EV_L2_T203, NULL, 3);
@@ -982,6 +989,8 @@
} else if (l2->vs != l2->va) {
skb_queue_purge(&l2->i_queue);
pr = DL_ESTABLISH_IND;
+ //l2->sapi = skb->data[0] >> 2;
+ //set_channel_address(&l2->ch, l2->sapi, l2->tei);
}
stop_t200(l2, 5);
l2->vr = 0;
@@ -1841,11 +1850,14 @@
u_int l;
int c = 0;
+ printk(KERN_DEBUG "ph_data_indication 0x%x 0x%x 0x%x\n", datap[0], datap[1], datap[2]);
+
l = l2addrsize(l2);
if (skb->len <= l) {
mISDN_FsmEvent(&l2->l2m, EV_L2_FRAME_ERROR, (void *) 'N');
return ret;
}
+#if 0
if (test_bit(FLG_LAPD, &l2->flag)) { /* Maybe not needed */
psapi = *datap++;
ptei = *datap++;
@@ -1875,6 +1887,7 @@
return 0;
}
} else
+#endif
datap += l;
if (!(*datap & 1)) { /* I-Frame */
c = iframe_error(l2, skb);
@@ -1890,6 +1903,7 @@
ret = mISDN_FsmEvent(&l2->l2m, EV_L2_UI, skb);
} else if (IsSABME(datap, l2)) {
c = unnum_error(l2, skb, CMD);
+ printk(KERN_DEBUG "IsSABME() returned true, unnum_error=%d\n", c);
if (!c)
ret = mISDN_FsmEvent(&l2->l2m, EV_L2_SABME, skb);
} else if (IsUA(datap)) {
@@ -2087,7 +2101,7 @@
test_and_set_bit(FLG_LAPD, &l2->flag);
test_and_set_bit(FLG_LAPD_NET, &l2->flag);
test_and_set_bit(FLG_MOD128, &l2->flag);
- l2->sapi = 0;
+ l2->sapi = 62;
l2->maxlen = MAX_DFRAME_LEN;
if (test_bit(OPTION_L2_PMX, &options))
l2->window = 7;
diff -Nru --exclude-from /sunbeam/home/laforge/scripts/dontdiff linux-2.6.27.4-clean/drivers/isdn/mISDN/tei.c linux-2.6.27.4/drivers/isdn/mISDN/tei.c
--- linux-2.6.27.4-clean/drivers/isdn/mISDN/tei.c 2008-10-26 00:05:07.000000000 +0200
+++ linux-2.6.27.4/drivers/isdn/mISDN/tei.c 2008-12-23 16:32:59.000000000 +0100
@@ -830,18 +830,29 @@
int tei, ri;
struct layer2 *l2;
+ printk(KERN_DEBUG "new tei request: tei=%d\n", dp[3] >> 1);
+
ri = dp[0] << 8;
ri += dp[1];
- if (!mgr->up)
- goto denied;
- tei = get_free_tei(mgr);
- if (tei < 0) {
- printk(KERN_WARNING "%s:No free tei\n", __func__);
+ if (!mgr->up) {
+ printk(KERN_DEBUG "mgr->up == NULL\n");
goto denied;
}
+ if (dp[3] != 0xff) {
+ /* This is a TEI request according to 3GPP TS 08.56 6.1.11.2 */
+ tei = dp[3] >> 1;
+ } else {
+ tei = get_free_tei(mgr);
+ if (tei < 0) {
+ printk(KERN_WARNING "%s:No free tei\n", __func__);
+ goto denied;
+ }
+ }
l2 = create_new_tei(mgr, tei);
- if (!l2)
+ if (!l2) {
+ printk(KERN_DEBUG "create_new_tei == NULL\n");
goto denied;
+ }
else
mISDN_FsmEvent(&l2->tm->tei_m, EV_ASSIGN_REQ, dp);
return;
@@ -1159,12 +1170,14 @@
return -ENOTCONN;
if (skb->len != 3)
return -ENOTCONN;
+#if 0
if (skb->data[0] != 0)
/* only SAPI 0 command */
return -ENOTCONN;
+#endif
if (!(skb->data[1] & 1)) /* invalid EA1 */
return -EINVAL;
- tei = skb->data[1] >> 0;
+ tei = skb->data[1] >> 1;
if (tei > 63) /* not a fixed tei */
return -ENOTCONN;
if ((skb->data[2] & ~0x10) != SABME)

View File

@@ -0,0 +1,486 @@
This experimental patch splits one E1 card into three virtual cards,
TS 1,2,3,4,5 is card 0
TS 6,7,8,9,10 is card 1
TS 11,12,13,14 is card 2
This allows you to run one L2 TEI handler on each of the virtual cards,
which is required if you want to run multiple BTS on a single E1 link.
Thanks to Andreas Eversberg for this patch.
diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.h b/drivers/isdn/hardware/mISDN/hfc_multi.h
index 0c77386..02dd4a1 100644
--- a/drivers/isdn/hardware/mISDN/hfc_multi.h
+++ b/drivers/isdn/hardware/mISDN/hfc_multi.h
@@ -209,14 +209,17 @@ struct hfc_multi {
u_long ledstate; /* save last state of leds */
int opticalsupport; /* has the e1 board */
/* an optical Interface */
- int dslot; /* channel # of d-channel (E1) default 16 */
+
+ u_int bmask[32]; /* bitmask of bchannels for port */
+ u_char dnum[32]; /* array of used dchannel numbers for port */
+ u_char created[32]; /* what port is created */
+ u_int activity[32]; /* if there is any action on this */
+ /* port (will be cleared after */
+ /* showing led-states) */
u_long wdcount; /* every 500 ms we need to */
/* send the watchdog a signal */
u_char wdbyte; /* watchdog toggle byte */
- u_int activity[8]; /* if there is any action on this */
- /* port (will be cleared after */
- /* showing led-states) */
int e1_state; /* keep track of last state */
int e1_getclock; /* if sync is retrieved from interface */
int syncronized; /* keep track of existing sync interface */
@@ -233,7 +236,6 @@ struct hfc_multi {
* the bch->channel is equvalent to the hfc-channel
*/
struct hfc_chan chan[32];
- u_char created[8]; /* what port is created */
signed char slot_owner[256]; /* owner channel of slot */
};
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index e1dab30..4fe2d27 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -1619,8 +1619,8 @@ hfcmulti_leds(struct hfc_multi *hc)
* left red: frame sync, but no L1
* right green: L2 active
*/
- if (hc->chan[hc->dslot].sync != 2) { /* no frame sync */
- if (hc->chan[hc->dslot].dch->dev.D.protocol
+ if (hc->chan[hc->dnum[0]].sync != 2) { /* no frame sync */
+ if (hc->chan[hc->dnum[0]].dch->dev.D.protocol
!= ISDN_P_NT_E1) {
led[0] = 1;
led[1] = 1;
@@ -2428,55 +2428,56 @@ handle_timer_irq(struct hfc_multi *hc)
}
}
if (hc->ctype == HFC_TYPE_E1 && hc->created[0]) {
- dch = hc->chan[hc->dslot].dch;
- if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
+#warning todo: put interface parameters to hc
+ dch = hc->chan[hc->dnum[0]].dch;
+ if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dnum[0]].cfg)) {
/* LOS */
temp = HFC_inb_nodebug(hc, R_SYNC_STA) & V_SIG_LOS;
- if (!temp && hc->chan[hc->dslot].los)
+ if (!temp && hc->chan[hc->dnum[0]].los)
signal_state_up(dch, L1_SIGNAL_LOS_ON,
"LOS detected");
- if (temp && !hc->chan[hc->dslot].los)
+ if (temp && !hc->chan[hc->dnum[0]].los)
signal_state_up(dch, L1_SIGNAL_LOS_OFF,
"LOS gone");
- hc->chan[hc->dslot].los = temp;
+ hc->chan[hc->dnum[0]].los = temp;
}
- if (test_bit(HFC_CFG_REPORT_AIS, &hc->chan[hc->dslot].cfg)) {
+ if (test_bit(HFC_CFG_REPORT_AIS, &hc->chan[hc->dnum[0]].cfg)) {
/* AIS */
temp = HFC_inb_nodebug(hc, R_SYNC_STA) & V_AIS;
- if (!temp && hc->chan[hc->dslot].ais)
+ if (!temp && hc->chan[hc->dnum[0]].ais)
signal_state_up(dch, L1_SIGNAL_AIS_ON,
"AIS detected");
- if (temp && !hc->chan[hc->dslot].ais)
+ if (temp && !hc->chan[hc->dnum[0]].ais)
signal_state_up(dch, L1_SIGNAL_AIS_OFF,
"AIS gone");
- hc->chan[hc->dslot].ais = temp;
+ hc->chan[hc->dnum[0]].ais = temp;
}
- if (test_bit(HFC_CFG_REPORT_SLIP, &hc->chan[hc->dslot].cfg)) {
+ if (test_bit(HFC_CFG_REPORT_SLIP, &hc->chan[hc->dnum[0]].cfg)) {
/* SLIP */
temp = HFC_inb_nodebug(hc, R_SLIP) & V_FOSLIP_RX;
- if (!temp && hc->chan[hc->dslot].slip_rx)
+ if (!temp && hc->chan[hc->dnum[0]].slip_rx)
signal_state_up(dch, L1_SIGNAL_SLIP_RX,
" bit SLIP detected RX");
- hc->chan[hc->dslot].slip_rx = temp;
+ hc->chan[hc->dnum[0]].slip_rx = temp;
temp = HFC_inb_nodebug(hc, R_SLIP) & V_FOSLIP_TX;
- if (!temp && hc->chan[hc->dslot].slip_tx)
+ if (!temp && hc->chan[hc->dnum[0]].slip_tx)
signal_state_up(dch, L1_SIGNAL_SLIP_TX,
" bit SLIP detected TX");
- hc->chan[hc->dslot].slip_tx = temp;
+ hc->chan[hc->dnum[0]].slip_tx = temp;
}
- if (test_bit(HFC_CFG_REPORT_RDI, &hc->chan[hc->dslot].cfg)) {
+ if (test_bit(HFC_CFG_REPORT_RDI, &hc->chan[hc->dnum[0]].cfg)) {
/* RDI */
temp = HFC_inb_nodebug(hc, R_RX_SL0_0) & V_A;
- if (!temp && hc->chan[hc->dslot].rdi)
+ if (!temp && hc->chan[hc->dnum[0]].rdi)
signal_state_up(dch, L1_SIGNAL_RDI_ON,
"RDI detected");
- if (temp && !hc->chan[hc->dslot].rdi)
+ if (temp && !hc->chan[hc->dnum[0]].rdi)
signal_state_up(dch, L1_SIGNAL_RDI_OFF,
"RDI gone");
- hc->chan[hc->dslot].rdi = temp;
+ hc->chan[hc->dnum[0]].rdi = temp;
}
temp = HFC_inb_nodebug(hc, R_JATT_DIR);
- switch (hc->chan[hc->dslot].sync) {
+ switch (hc->chan[hc->dnum[0]].sync) {
case 0:
if ((temp & 0x60) == 0x60) {
if (debug & DEBUG_HFCMULTI_SYNC)
@@ -2485,10 +2486,10 @@ handle_timer_irq(struct hfc_multi *hc)
"in clock sync\n",
__func__, hc->id);
HFC_outb(hc, R_RX_OFF,
- hc->chan[hc->dslot].jitter | V_RX_INIT);
+ hc->chan[hc->dnum[0]].jitter | V_RX_INIT);
HFC_outb(hc, R_TX_OFF,
- hc->chan[hc->dslot].jitter | V_RX_INIT);
- hc->chan[hc->dslot].sync = 1;
+ hc->chan[hc->dnum[0]].jitter | V_RX_INIT);
+ hc->chan[hc->dnum[0]].sync = 1;
goto check_framesync;
}
break;
@@ -2499,7 +2500,7 @@ handle_timer_irq(struct hfc_multi *hc)
"%s: (id=%d) E1 "
"lost clock sync\n",
__func__, hc->id);
- hc->chan[hc->dslot].sync = 0;
+ hc->chan[hc->dnum[0]].sync = 0;
break;
}
check_framesync:
@@ -2510,7 +2511,7 @@ check_framesync:
"%s: (id=%d) E1 "
"now in frame sync\n",
__func__, hc->id);
- hc->chan[hc->dslot].sync = 2;
+ hc->chan[hc->dnum[0]].sync = 2;
}
break;
case 2:
@@ -2520,7 +2521,7 @@ check_framesync:
"%s: (id=%d) E1 lost "
"clock & frame sync\n",
__func__, hc->id);
- hc->chan[hc->dslot].sync = 0;
+ hc->chan[hc->dnum[0]].sync = 0;
break;
}
temp = HFC_inb_nodebug(hc, R_SYNC_STA);
@@ -2530,7 +2531,7 @@ check_framesync:
"%s: (id=%d) E1 "
"lost frame sync\n",
__func__, hc->id);
- hc->chan[hc->dslot].sync = 1;
+ hc->chan[hc->dnum[0]].sync = 1;
}
break;
}
@@ -2746,7 +2747,8 @@ hfcmulti_interrupt(int intno, void *dev_id)
if (r_irq_misc & V_STA_IRQ) {
if (hc->ctype == HFC_TYPE_E1) {
/* state machine */
- dch = hc->chan[hc->dslot].dch;
+#warning todo
+ dch = hc->chan[hc->dnum[0]].dch;
e1_syncsta = HFC_inb_nodebug(hc, R_SYNC_STA);
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)
&& hc->e1_getclock) {
@@ -2768,7 +2770,15 @@ hfcmulti_interrupt(int intno, void *dev_id)
}
dch->state = HFC_inb_nodebug(hc, R_E1_RD_STA)
& 0x7;
+#warning todo hack!!! broadcast state change!!!
+ dch = hc->chan[hc->dnum[0]].dch;
schedule_event(dch, FLG_PHCHANGE);
+ dch = hc->chan[hc->dnum[1]].dch;
+ dch->state = HFC_inb_nodebug(hc, R_E1_RD_STA)
+ & 0x7;
+ schedule_event(dch, FLG_PHCHANGE);
+
+
if (debug & DEBUG_HFCMULTI_STATE)
printk(KERN_DEBUG
"%s: E1 (id=%d) newstate %x\n",
@@ -3851,31 +3861,35 @@ hfcmulti_initmode(struct dchannel *dch)
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: entered\n", __func__);
+ i = dch->slot;
+ pt = hc->chan[i].port;
if (hc->ctype == HFC_TYPE_E1) {
- hc->chan[hc->dslot].slot_tx = -1;
- hc->chan[hc->dslot].slot_rx = -1;
- hc->chan[hc->dslot].conf = -1;
- if (hc->dslot) {
- mode_hfcmulti(hc, hc->dslot, dch->dev.D.protocol,
+ /* E1 */
+#warning todo: don''t do it if dnum == 0
+ hc->chan[hc->dnum[pt]].slot_tx = -1;
+ hc->chan[hc->dnum[pt]].slot_rx = -1;
+ hc->chan[hc->dnum[pt]].conf = -1;
+ if (hc->dnum[pt]) {
+ mode_hfcmulti(hc, dch->slot, dch->dev.D.protocol,
-1, 0, -1, 0);
dch->timer.function = (void *) hfcmulti_dbusy_timer;
dch->timer.data = (long) dch;
init_timer(&dch->timer);
}
for (i = 1; i <= 31; i++) {
- if (i == hc->dslot)
+ if (!((1 << i) & hc->bmask[pt])) /* skip unused channel */
continue;
hc->chan[i].slot_tx = -1;
hc->chan[i].slot_rx = -1;
hc->chan[i].conf = -1;
mode_hfcmulti(hc, i, ISDN_P_NONE, -1, 0, -1, 0);
}
- /* E1 */
- if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
+#warning todo (global)
+ if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dnum[pt]].cfg)) {
HFC_outb(hc, R_LOS0, 255); /* 2 ms */
HFC_outb(hc, R_LOS1, 255); /* 512 ms */
}
- if (test_bit(HFC_CFG_OPTICAL, &hc->chan[hc->dslot].cfg)) {
+ if (test_bit(HFC_CFG_OPTICAL, &hc->chan[hc->dnum[pt]].cfg)) {
HFC_outb(hc, R_RX0, 0);
hc->hw.r_tx0 = 0 | V_OUT_EN;
} else {
@@ -3888,12 +3902,12 @@ hfcmulti_initmode(struct dchannel *dch)
HFC_outb(hc, R_TX_FR0, 0x00);
HFC_outb(hc, R_TX_FR1, 0xf8);
- if (test_bit(HFC_CFG_CRC4, &hc->chan[hc->dslot].cfg))
+ if (test_bit(HFC_CFG_CRC4, &hc->chan[hc->dnum[pt]].cfg))
HFC_outb(hc, R_TX_FR2, V_TX_MF | V_TX_E | V_NEG_E);
HFC_outb(hc, R_RX_FR0, V_AUTO_RESYNC | V_AUTO_RECO | 0);
- if (test_bit(HFC_CFG_CRC4, &hc->chan[hc->dslot].cfg))
+ if (test_bit(HFC_CFG_CRC4, &hc->chan[hc->dnum[pt]].cfg))
HFC_outb(hc, R_RX_FR1, V_RX_MF | V_RX_MF_SYNC);
if (dch->dev.D.protocol == ISDN_P_NT_E1) {
@@ -3957,7 +3971,7 @@ hfcmulti_initmode(struct dchannel *dch)
plxsd_checksync(hc, 0);
}
} else {
- i = dch->slot;
+ /* ST */
hc->chan[i].slot_tx = -1;
hc->chan[i].slot_rx = -1;
hc->chan[i].conf = -1;
@@ -3973,8 +3987,6 @@ hfcmulti_initmode(struct dchannel *dch)
hc->chan[i - 1].slot_rx = -1;
hc->chan[i - 1].conf = -1;
mode_hfcmulti(hc, i - 1, ISDN_P_NONE, -1, 0, -1, 0);
- /* ST */
- pt = hc->chan[i].port;
/* select interface */
HFC_outb(hc, R_ST_SEL, pt);
/* undocumented: delay after R_ST_SEL */
@@ -4557,6 +4569,8 @@ release_port(struct hfc_multi *hc, struct dchannel *dch)
}
/* free channels */
for (i = 0; i <= 31; i++) {
+ if (!((1 << i) & hc->bmask[pt])) /* skip unused channel */
+ continue;
if (hc->chan[i].bch) {
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG
@@ -4680,12 +4694,13 @@ release_card(struct hfc_multi *hc)
}
static int
-init_e1_port(struct hfc_multi *hc, struct hm_map *m)
+init_e1_port(struct hfc_multi *hc, struct hm_map *m, int pt)
{
struct dchannel *dch;
struct bchannel *bch;
int ch, ret = 0;
char name[MISDN_MAX_IDLEN];
+ int bcount = 0;
dch = kzalloc(sizeof(struct dchannel), GFP_KERNEL);
if (!dch)
@@ -4698,13 +4713,12 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
dch->dev.D.send = handle_dmsg;
dch->dev.D.ctrl = hfcm_dctrl;
- dch->dev.nrbchan = (hc->dslot) ? 30 : 31;
- dch->slot = hc->dslot;
- hc->chan[hc->dslot].dch = dch;
- hc->chan[hc->dslot].port = 0;
- hc->chan[hc->dslot].nt_timer = -1;
+ dch->slot = hc->dnum[pt];
+ hc->chan[hc->dnum[pt]].dch = dch;
+ hc->chan[hc->dnum[pt]].port = pt;
+ hc->chan[hc->dnum[pt]].nt_timer = -1;
for (ch = 1; ch <= 31; ch++) {
- if (ch == hc->dslot) /* skip dchannel */
+ if (!((1 << ch) & hc->bmask[pt])) /* skip unused channel */
continue;
bch = kzalloc(sizeof(struct bchannel), GFP_KERNEL);
if (!bch) {
@@ -4733,7 +4747,10 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
hc->chan[ch].bch = bch;
hc->chan[ch].port = 0;
set_channelmap(bch->nr, dch->dev.channelmap);
+ bcount++;
}
+ dch->dev.nrbchan = bcount;
+#warning todo: must be set globally, and must be a seperate function
/* set optical line type */
if (port[Port_cnt] & 0x001) {
if (!m->opticalsupport) {
@@ -4749,7 +4766,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
__func__,
HFC_cnt + 1, 1);
test_and_set_bit(HFC_CFG_OPTICAL,
- &hc->chan[hc->dslot].cfg);
+ &hc->chan[hc->dnum[pt]].cfg);
}
}
/* set LOS report */
@@ -4759,7 +4776,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
"LOS report: card(%d) port(%d)\n",
__func__, HFC_cnt + 1, 1);
test_and_set_bit(HFC_CFG_REPORT_LOS,
- &hc->chan[hc->dslot].cfg);
+ &hc->chan[hc->dnum[pt]].cfg);
}
/* set AIS report */
if (port[Port_cnt] & 0x008) {
@@ -4768,7 +4785,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
"AIS report: card(%d) port(%d)\n",
__func__, HFC_cnt + 1, 1);
test_and_set_bit(HFC_CFG_REPORT_AIS,
- &hc->chan[hc->dslot].cfg);
+ &hc->chan[hc->dnum[pt]].cfg);
}
/* set SLIP report */
if (port[Port_cnt] & 0x010) {
@@ -4778,7 +4795,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
"card(%d) port(%d)\n",
__func__, HFC_cnt + 1, 1);
test_and_set_bit(HFC_CFG_REPORT_SLIP,
- &hc->chan[hc->dslot].cfg);
+ &hc->chan[hc->dnum[pt]].cfg);
}
/* set RDI report */
if (port[Port_cnt] & 0x020) {
@@ -4788,7 +4805,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
"card(%d) port(%d)\n",
__func__, HFC_cnt + 1, 1);
test_and_set_bit(HFC_CFG_REPORT_RDI,
- &hc->chan[hc->dslot].cfg);
+ &hc->chan[hc->dnum[pt]].cfg);
}
/* set CRC-4 Mode */
if (!(port[Port_cnt] & 0x100)) {
@@ -4797,7 +4814,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
" card(%d) port(%d)\n",
__func__, HFC_cnt + 1, 1);
test_and_set_bit(HFC_CFG_CRC4,
- &hc->chan[hc->dslot].cfg);
+ &hc->chan[hc->dnum[pt]].cfg);
} else {
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: PORT turn off CRC4"
@@ -4829,20 +4846,23 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
}
/* set elastic jitter buffer */
if (port[Port_cnt] & 0x3000) {
- hc->chan[hc->dslot].jitter = (port[Port_cnt]>>12) & 0x3;
+ hc->chan[hc->dnum[pt]].jitter = (port[Port_cnt]>>12) & 0x3;
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG
"%s: PORT set elastic "
"buffer to %d: card(%d) port(%d)\n",
- __func__, hc->chan[hc->dslot].jitter,
+ __func__, hc->chan[hc->dnum[pt]].jitter,
HFC_cnt + 1, 1);
} else
- hc->chan[hc->dslot].jitter = 2; /* default */
- snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-e1.%d", HFC_cnt + 1);
+ hc->chan[hc->dnum[pt]].jitter = 2; /* default */
+ if (hc->ports > 1)
+ snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-e1.%d-%d", HFC_cnt + 1, pt+1);
+ else
+ snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-e1.%d", HFC_cnt + 1);
ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
if (ret)
goto free_chan;
- hc->created[0] = 1;
+ hc->created[pt] = 1;
return ret;
free_chan:
release_port(hc, dch);
@@ -5009,18 +5029,30 @@ hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
hc->id = HFC_cnt;
hc->pcm = pcm[HFC_cnt];
hc->io_mode = iomode[HFC_cnt];
+#warning todo: rework module parameters for customizing e1 fragments.... yea, let''s call it: fragments
if (dslot[HFC_cnt] < 0 && hc->ctype == HFC_TYPE_E1) {
- hc->dslot = 0;
+ hc->dnum[0] = 0;
printk(KERN_INFO "HFC-E1 card has disabled D-channel, but "
"31 B-channels\n");
}
if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32
&& hc->ctype == HFC_TYPE_E1) {
- hc->dslot = dslot[HFC_cnt];
+ hc->dnum[0] = dslot[HFC_cnt];
printk(KERN_INFO "HFC-E1 card has alternating D-channel on "
"time slot %d\n", dslot[HFC_cnt]);
} else
- hc->dslot = 16;
+ hc->dnum[0] = 16;
+
+#warning todo HACK!!! just a small map of two "fragments"
+ if (hc->ctype == HFC_TYPE_E1) {
+ hc->dnum[0] = 1;
+ hc->bmask[0] = 0x0000003c;
+ hc->dnum[1] = 6;
+ hc->bmask[1] = 0x00000780;
+ hc->dnum[2] = 11;
+ hc->bmask[2] = 0x00007800;
+ hc->ports = 3;
+ }
/* set chip specific features */
hc->masterclk = -1;
@@ -5103,7 +5135,7 @@ hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
goto free_card;
}
if (hc->ctype == HFC_TYPE_E1)
- ret_err = init_e1_port(hc, m);
+ ret_err = init_e1_port(hc, m, pt);
else
ret_err = init_multi_port(hc, pt);
if (debug & DEBUG_HFCMULTI_INIT)
@@ -5115,10 +5147,14 @@ hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
if (ret_err) {
while (pt) { /* release already registered ports */
pt--;
- release_port(hc, hc->chan[(pt << 2) + 2].dch);
+ if (hc->ctype == HFC_TYPE_E1)
+ release_port(hc, hc->chan[hc->dnum[pt]].dch);
+ else
+ release_port(hc, hc->chan[(pt << 2) + 2].dch);
}
goto free_card;
}
+#warning todo: count it right, add additional "fragment" counter...
Port_cnt++;
}

View File

@@ -1,3 +0,0 @@
We want to avoid creating too many external build-time dependencies
like this one to autoconf-archive. This directory provides a local
copy of required m4 rules.

View File

@@ -1,74 +0,0 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
#
# DESCRIPTION
#
# Check whether the given FLAG works with the current language's compiler
# or gives an error. (Warnings, however, are ignored)
#
# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
# success/failure.
#
# If EXTRA-FLAGS is defined, it is added to the current language's default
# flags (e.g. CFLAGS) when the check is done. The check is thus made with
# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
# force the compiler to issue an error when a bad flag is given.
#
# INPUT gives an alternative input source to AC_COMPILE_IFELSE.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 4
AC_DEFUN([AX_CHECK_COMPILE_FLAG],
[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
_AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
[AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])])
_AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
AS_VAR_IF(CACHEVAR,yes,
[m4_default([$2], :)],
[m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl
])dnl AX_CHECK_COMPILE_FLAGS

88
openbsc/.gitignore vendored Normal file
View File

@@ -0,0 +1,88 @@
*.o
*.lo
*.a
.deps
Makefile
Makefile.in
bscconfig.h
bscconfig.h.in
openbsc.pc
src/osmo-nitb/osmo-nitb
src/osmo-bsc_mgcp/osmo-bsc_mgcp
src/osmo-bsc/osmo-bsc
src/utils/meas_vis
src/utils/osmo-meas-pcap2db
src/utils/osmo-meas-udp2db
src/utils/smpp_mirror
*.*~
*.sw?
.libs
*.pyc
*.gcda
*.gcno
#configure
aclocal.m4
autom4te.cache/
config.log
config.status
config.guess
config.sub
configure
compile
depcomp
install-sh
missing
stamp-h1
libtool
ltmain.sh
# git-version-gen magic
.tarball-version
.version
# apps and app data
hlr.sqlite3
src/utils/bs11_config
src/ipaccess/ipaccess-config
src/ipaccess/ipaccess-find
src/ipaccess/ipaccess-firmware
src/ipaccess/ipaccess-proxy
src/utils/isdnsync
src/nat/bsc_nat
src/gprs/osmo-sgsn
src/gprs/osmo-gbproxy
src/osmo-bsc_nat/osmo-bsc_nat
#tests
tests/testsuite.dir
tests/bsc-nat/bsc_nat_test
tests/bsc-nat-trie/bsc_nat_trie_test
tests/channel/channel_test
tests/db/db_test
tests/debug/debug_test
tests/gsm0408/gsm0408_test
tests/mgcp/mgcp_test
tests/sccp/sccp_test
tests/sms/sms_test
tests/timer/timer_test
tests/gprs/gprs_test
tests/gbproxy/gbproxy_test
tests/abis/abis_test
tests/si/si_test
tests/smpp/smpp_test
tests/bsc/bsc_test
tests/trau/trau_test
tests/mgcp/mgcp_transcoding_test
tests/sgsn/sgsn_test
tests/subscr/subscr_test
tests/atconfig
tests/atlocal
tests/package.m4
tests/testsuite
tests/testsuite.log
src/openbsc.cfg*

View File

@@ -5,5 +5,3 @@ Stefan Schmidt <stefan@datenfreihafen.org>
Daniel Willmann <daniel@totalueberwachung.de>
Andreas Eversberg <Andreas.Eversberg@versatel.de>
Sylvain Munaut <246tnt@gmail.com>
Jacob Erlbeck <jerlbeck@sysmocom.de>
Neels Hofmeyr <nhofmeyr@sysmocom.de>

14
openbsc/Makefile.am Normal file
View File

@@ -0,0 +1,14 @@
AUTOMAKE_OPTIONS = foreign dist-bzip2 1.6
AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
SUBDIRS = doc include src tests
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = openbsc.pc
BUILT_SOURCES = $(top_srcdir)/.version
EXTRA_DIST = git-version-gen osmoappdesc.py
$(top_srcdir)/.version:
echo $(VERSION) > $@-t && mv $@-t $@
dist-hook:
echo $(VERSION) > $(distdir)/.tarball-version

32
openbsc/README Normal file
View File

@@ -0,0 +1,32 @@
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

208
openbsc/configure.ac Normal file
View File

@@ -0,0 +1,208 @@
dnl Process this file with autoconf to produce a configure script
AC_INIT([openbsc],
m4_esyscmd([./git-version-gen .tarball-version]),
[openbsc@lists.osmocom.org])
AM_INIT_AUTOMAKE([dist-bzip2])
AC_CONFIG_TESTDIR(tests)
dnl kernel style compile messages
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl checks for programs
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB
dnl checks for libraries
AC_SEARCH_LIBS(crypt, crypt,
[LIBCRYPT="-lcrypt"; AC_DEFINE([VTY_CRYPT_PW], [], [Use crypt functionality of vty.])])
AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
AC_SUBST(LIBRARY_DL)
PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.6.4)
PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.3.0)
PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl)
PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 0.7.0)
PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 0.2.0)
PKG_CHECK_MODULES(LIBOSMOGB, libosmogb >= 0.6.4)
PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.0.1)
# Enabke/disable the NAT?
AC_ARG_ENABLE([nat], [AS_HELP_STRING([--enable-nat], [Build the BSC NAT. Requires SCCP])],
[osmo_ac_build_nat="$enableval"],[osmo_ac_build_nat="no"])
if test "$osmo_ac_build_nat" = "yes" ; then
PKG_CHECK_MODULES(LIBOSMOSCCP, libosmo-sccp >= 0.0.2)
fi
AM_CONDITIONAL(BUILD_NAT, test "x$osmo_ac_build_nat" = "xyes")
AC_SUBST(osmo_ac_build_nat)
# Enable/disable the BSC?
AC_ARG_ENABLE([osmo-bsc], [AS_HELP_STRING([--enable-osmo-bsc], [Build the Osmo BSC])],
[osmo_ac_build_bsc="$enableval"],[osmo_ac_build_bsc="no"])
if test "$osmo_ac_build_bsc" = "yes" ; then
PKG_CHECK_MODULES(LIBOSMOSCCP, libosmo-sccp >= 0.0.6)
fi
AM_CONDITIONAL(BUILD_BSC, test "x$osmo_ac_build_bsc" = "xyes")
AC_SUBST(osmo_ac_build_bsc)
# Enable/disable smpp support in the nitb?
AC_ARG_ENABLE([smpp], [AS_HELP_STRING([--enable-smpp], [Build the SMPP interface])],
[osmo_ac_build_smpp="$enableval"],[osmo_ac_build_smpp="no"])
if test "$osmo_ac_build_smpp" = "yes" ; then
PKG_CHECK_MODULES(LIBSMPP34, libsmpp34 >= 1.10)
AC_DEFINE(BUILD_SMPP, 1, [Define if we want to build SMPP])
fi
AM_CONDITIONAL(BUILD_SMPP, test "x$osmo_ac_build_smpp" = "xyes")
AC_SUBST(osmo_ac_build_smpp)
# Enable/disable transcoding within osmo-bsc_mgcp?
AC_ARG_ENABLE([mgcp-transcoding], [AS_HELP_STRING([--enable-mgcp-transcoding], [Build the MGCP gateway with internal transcoding enabled.])],
[osmo_ac_mgcp_transcoding="$enableval"],[osmo_ac_mgcp_transcoding="no"])
AC_ARG_WITH([g729], [AS_HELP_STRING([--with-g729], [Enable G.729 encoding/decoding.])], [osmo_ac_with_g729="$withval"],[osmo_ac_with_g729="no"])
if test "$osmo_ac_mgcp_transcoding" = "yes" ; then
AC_SEARCH_LIBS(gsm_create, gsm)
if test "$osmo_ac_with_g729" = "yes" ; then
PKG_CHECK_MODULES(LIBBCG729, libbcg729 >= 0.1, [AC_DEFINE([HAVE_BCG729], [1], [Use bgc729 decoder/encoder])])
fi
AC_DEFINE(BUILD_MGCP_TRANSCODING, 1, [Define if we want to build the MGCP gateway with transcoding support])
fi
AM_CONDITIONAL(BUILD_MGCP_TRANSCODING, test "x$osmo_ac_mgcp_transcoding" = "xyes")
AC_SUBST(osmo_ac_mgcp_transcoding)
found_libgtp=yes
PKG_CHECK_MODULES(LIBGTP, libgtp, , found_libgtp=no)
AM_CONDITIONAL(HAVE_LIBGTP, test "$found_libgtp" = yes)
AC_SUBST(found_libgtp)
dnl checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(dahdi/user.h,,AC_MSG_WARN(DAHDI input driver will not be built))
AC_CHECK_HEADERS(dbi/dbd.h,,AC_MSG_ERROR(DBI library is not installed))
found_cdk=yes
AC_CHECK_HEADERS(cdk/cdk.h,,found_cdk=no)
AM_CONDITIONAL(HAVE_LIBCDK, test "$found_cdk" = yes)
found_sqlite3=yes
PKG_CHECK_MODULES(SQLITE3, sqlite3, ,found_sqlite3=no)
AM_CONDITIONAL(HAVE_SQLITE3, test "$found_sqlite3" = yes)
AC_SUBST(found_sqlite3)
dnl Checks for typedefs, structures and compiler characteristics
# The following test is taken from WebKit's webkit.m4
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden "
AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
[ AC_MSG_RESULT([yes])
SYMBOL_VISIBILITY="-fvisibility=hidden"],
AC_MSG_RESULT([no]))
CFLAGS="$saved_CFLAGS"
AC_SUBST(SYMBOL_VISIBILITY)
# Coverage build taken from WebKit's configure.in
AC_MSG_CHECKING([whether to enable code coverage support])
AC_ARG_ENABLE(coverage,
AC_HELP_STRING([--enable-coverage],
[enable code coverage support [default=no]]),
[],[enable_coverage="no"])
AC_MSG_RESULT([$enable_coverage])
if test "$enable_coverage" = "yes"; then
COVERAGE_CFLAGS="-ftest-coverage -fprofile-arcs"
COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
AC_SUBST([COVERAGE_CFLAGS])
AC_SUBST([COVERAGE_LDFLAGS])
fi
AC_DEFUN([CHECK_TM_INCLUDES_TM_GMTOFF], [
AC_CACHE_CHECK(
[whether struct tm has tm_gmtoff member],
osmo_cv_tm_includes_tm_gmtoff,
[AC_LINK_IFELSE([
AC_LANG_PROGRAM([
#include <time.h>
], [
time_t t = time(NULL);
struct tm* lt = localtime(&t);
int off = lt->tm_gmtoff;
])
],
osmo_cv_tm_includes_tm_gmtoff=yes,
osmo_cv_tm_includes_tm_gmtoff=no
)]
)
if test "x$osmo_cv_tm_includes_tm_gmtoff" = xyes; then
AC_DEFINE(HAVE_TM_GMTOFF_IN_TM, 1,
[Define if struct tm has tm_gmtoff member.])
fi
])
CHECK_TM_INCLUDES_TM_GMTOFF
AC_ARG_ENABLE([vty_tests],
AC_HELP_STRING([--enable-vty-tests],
[Include the VTY/CTRL tests in make check (deprecated)
[default=no]]),
[enable_ext_tests="$enableval"],[enable_ext_tests="no"])
AC_ARG_ENABLE([external_tests],
AC_HELP_STRING([--enable-external-tests],
[Include the VTY/CTRL tests in make check [default=no]]),
[enable_ext_tests="$enableval"],[enable_ext_tests="no"])
if test "x$enable_ext_tests" = "xyes" ; then
AM_PATH_PYTHON
AC_CHECK_PROG(OSMOTESTEXT_CHECK,osmotestvty.py,yes)
if test "x$OSMOTESTEXT_CHECK" != "xyes" ; then
AC_MSG_ERROR([Please install osmocom-python to run the VTY/CTRL tests.])
fi
fi
AC_MSG_CHECKING([whether to enable VTY/CTRL tests])
AC_MSG_RESULT([$enable_ext_tests])
AM_CONDITIONAL(ENABLE_EXT_TESTS, test "x$enable_ext_tests" = "xyes")
dnl Generate the output
AM_CONFIG_HEADER(bscconfig.h)
AC_OUTPUT(
openbsc.pc
include/openbsc/Makefile
include/Makefile
src/Makefile
src/libtrau/Makefile
src/libbsc/Makefile
src/libmsc/Makefile
src/libmgcp/Makefile
src/libcommon/Makefile
src/libfilter/Makefile
src/osmo-nitb/Makefile
src/osmo-bsc/Makefile
src/osmo-bsc_nat/Makefile
src/osmo-bsc_mgcp/Makefile
src/ipaccess/Makefile
src/utils/Makefile
src/gprs/Makefile
tests/Makefile
tests/atlocal
tests/gsm0408/Makefile
tests/db/Makefile
tests/channel/Makefile
tests/bsc/Makefile
tests/bsc-nat/Makefile
tests/bsc-nat-trie/Makefile
tests/mgcp/Makefile
tests/gprs/Makefile
tests/gbproxy/Makefile
tests/abis/Makefile
tests/smpp/Makefile
tests/trau/Makefile
tests/sgsn/Makefile
tests/subscr/Makefile
doc/Makefile
doc/examples/Makefile
Makefile)

View File

@@ -0,0 +1,170 @@
-- Split trace based on SCCP Source
-- There are still bugs to find... bugs bugs bugs... hmm
do
local function init_listener()
print("CREATED LISTENER")
local tap = Listener.new("ip", "sccp && (ip.src == 172.16.1.81 || ip.dst == 172.16.1.81)")
local sccp_type_field = Field.new("sccp.message_type")
local sccp_src_field = Field.new("sccp.slr")
local sccp_dst_field = Field.new("sccp.dlr")
local msg_type_field = Field.new("gsm_a.dtap_msg_mm_type")
local lu_rej_field = Field.new("gsm_a.dtap.rej_cause")
local ip_src_field = Field.new("ip.src")
local ip_dst_field = Field.new("ip.dst")
--
local bssmap_msgtype_field = Field.new("gsm_a.bssmap_msgtype")
-- assignment failure 0x03
--
--
local dtap_cause_field = Field.new("gsm_a_dtap.cause")
local dtap_cc_field = Field.new("gsm_a.dtap_msg_cc_type")
local connections = {}
function check_failure(con)
check_lu_reject(con)
check_disconnect(con)
check_failures(con)
end
-- cipher mode reject
function check_failures(con)
local msgtype = bssmap_msgtype_field()
if not msgtype then
return
end
msgtype = tonumber(msgtype)
if msgtype == 89 then
print("Cipher mode reject")
con[4] = true
elseif msgtype == 0x03 then
print("Assignment failure")
con[4] = true
elseif msgtype == 0x22 then
print("Clear Request... RF failure?")
con[4] = true
end
end
-- check if a DISCONNECT is normal
function check_disconnect(con)
local msg_type = dtap_cc_field()
if not msg_type then
return
end
if tonumber(msg_type) ~= 0x25 then
return
end
local cause = dtap_cause_field()
if not cause then
return
end
cause = tonumber(cause)
if cause ~= 0x10 then
print("DISCONNECT != Normal")
con[4] = true
end
end
-- check if we have a LU Reject
function check_lu_reject(con)
local msg_type = msg_type_field()
if not msg_type then
return
end
msg_type = tonumber(tostring(msg_type))
if msg_type == 0x04 then
print("LU REJECT with " .. tostring(lu_rej_field()))
con[4] = true
end
end
function tap.packet(pinfo,tvb,ip)
local ip_src = tostring(ip_src_field())
local ip_dst = tostring(ip_dst_field())
local sccp_type = tonumber(tostring(sccp_type_field()))
local sccp_src = sccp_src_field()
local sccp_dst = sccp_dst_field()
local con
if sccp_type == 0x01 then
elseif sccp_type == 0x2 then
local src = string.format("%s-%s", ip_src, tostring(sccp_src))
local dst = string.format("%s-%s", ip_dst, tostring(sccp_dst))
local datestring = os.date("%Y%m%d%H%M%S")
local pcap_name = string.format("alink_trace_%s-%s_%s.pcap", src, dst, datestring)
local dumper = Dumper.new_for_current(pcap_name)
local con = { ip_src, tostring(sccp_src), tostring(sccp_dst), false, dumper, pcap_name }
dumper:dump_current()
connections[src] = con
connections[dst] = con
elseif sccp_type == 0x4 then
-- close a connection... remove it from the list
local src = string.format("%s-%s", ip_src, tostring(sccp_src))
local dst = string.format("%s-%s", ip_dst, tostring(sccp_dst))
local con = connections[src]
if not con then
return
end
con[5]:dump_current()
con[5]:flush()
-- this causes a crash on unpacted wireshark
con[5]:close()
-- the connection had a failure
if con[4] == true then
local datestring = os.date("%Y%m%d%H%M%S")
local new_name = string.format("alink_failure_%s_%s-%s.pcap", datestring, con[2], con[3])
os.rename(con[6], new_name)
else
os.remove(con[6])
end
-- clear the old connection
connections[src] = nil
connections[dst] = nil
elseif sccp_type == 0x5 then
-- not handled yet... we should verify stuff here...
local dst = string.format("%s-%s", ip_dst, tostring(sccp_dst))
local con = connections[dst]
if not con then
return
end
con[5]:dump_current()
elseif sccp_type == 0x6 then
local dst = string.format("%s-%s", ip_dst, tostring(sccp_dst))
local con = connections[dst]
if not con then
print("DON'T KNOW THIS CONNECTION for " .. ip_dst)
return
end
con[5]:dump_current()
check_failure(con)
end
end
function tap.draw()
print("DRAW")
end
function tap.reset()
print("RESET")
end
end
init_listener()
end

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@@ -0,0 +1 @@
Some crazy scripts call testing... and MSC link failure simulation

View File

@@ -0,0 +1,8 @@
ABORT BUSY
ABORT 'NO CARRIER'
ABORT 'OK'
'' AT
SAY "Dialing a number\n"
'OK' ATD05660066;

View File

@@ -0,0 +1,11 @@
#!/bin/sh
# Evil dial script..
while true;
do
chat -v -f all_dial < /dev/ttyACM0 > /dev/ttyACM0
sleep 5s
chat -v -f hangup < /dev/ttyACM0 > /dev/ttyACM0
sleep 2s
done

View File

@@ -0,0 +1,6 @@
#!/bin/sh
sleep 3
echo "enable"
sleep 1
echo "drop bts connection 0 oml"
sleep 1

View File

@@ -0,0 +1,8 @@
#!/bin/sh
while true;
do
echo "Going to drop the OML connection"
./drop-oml.sh | telnet 127.0.0.1 4242
sleep 58m
done

View File

@@ -0,0 +1,4 @@
TIMEOUT 10
'' ^Z
SAY "Waiting for hangup confirm\n"
'' ATH;

View File

@@ -0,0 +1,8 @@
#!/bin/sh
while true;
do
echo "Kill the osmo-bsc"
/usr/bin/kill -s SIGUSR2 `pidof osmo-bsc`
sleep 58s
done

104
openbsc/contrib/bsc_control.py Executable file
View File

@@ -0,0 +1,104 @@
#!/usr/bin/python
import sys,os
from optparse import OptionParser
import socket
import struct
verbose = False
def prefix_ipa_ctrl_header(data):
return struct.pack(">HBB", len(data)+1, 0xee, 0) + data
def remove_ipa_ctrl_header(data):
if (len(data) < 4):
raise BaseException("Answer too short!")
(plen, ipa_proto, osmo_proto) = struct.unpack(">HBB", data[:4])
if (plen + 3 > len(data)):
print "Warning: Wrong payload length (expected %i, got %i)" % (plen, len(data) - 3)
if (ipa_proto != 0xee or osmo_proto != 0):
raise BaseException("Wrong protocol in answer!")
return data[4:plen+3], data[plen+3:]
def connect(host, port):
if verbose:
print "Connecting to host %s:%i" % (host, port)
sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sck.setblocking(1)
sck.connect((host, port))
return sck
def send(sck, data):
if verbose:
print "Sending \"%s\"" %(data)
data = prefix_ipa_ctrl_header(data)
sck.send(data)
def do_set(var, value, id, sck):
setmsg = "SET %s %s %s" %(options.id, var, value)
send(sck, setmsg)
def do_get(var, id, sck):
getmsg = "GET %s %s" %(options.id, var)
send(sck, getmsg)
parser = OptionParser("Usage: %prog [options] var [value]")
parser.add_option("-d", "--host", dest="host",
help="connect to HOST", metavar="HOST")
parser.add_option("-p", "--port", dest="port", type="int",
help="use PORT", metavar="PORT", default=4249)
parser.add_option("-g", "--get", action="store_true",
dest="cmd_get", help="perform GET operation")
parser.add_option("-s", "--set", action="store_true",
dest="cmd_set", help="perform SET operation")
parser.add_option("-i", "--id", dest="id", default="1",
help="set id manually", metavar="ID")
parser.add_option("-v", "--verbose", action="store_true",
dest="verbose", help="be verbose", default=False)
parser.add_option("-m", "--monitor", action="store_true",
dest="monitor", help="monitor the connection for traps", default=False)
(options, args) = parser.parse_args()
verbose = options.verbose
if options.cmd_set and options.cmd_get:
parser.error("Get and set options are mutually exclusive!")
if not (options.cmd_get or options.cmd_set or options.monitor):
parser.error("One of -m, -g, or -s must be set")
if not (options.host):
parser.error("Destination host and port required!")
sock = connect(options.host, options.port)
if options.cmd_set:
if len(args) < 2:
parser.error("Set requires var and value arguments")
do_set(args[0], ' '.join(args[1:]), options.id, sock)
if options.cmd_get:
if len(args) != 1:
parser.error("Get requires the var argument")
do_get(args[0], options.id, sock)
data = sock.recv(1024)
while (len(data)>0):
(answer, data) = remove_ipa_ctrl_header(data)
print "Got message:", answer
if options.monitor:
while (True):
data = sock.recv(1024)
if len(data) == 0:
print "Connection is gone."
break
while (len(data)>0):
(answer, data) = remove_ipa_ctrl_header(data)
print "Got message:", answer
sock.close()

33
openbsc/contrib/bt.py Executable file
View File

@@ -0,0 +1,33 @@
#!/usr/bin/env python
import os
f = open("unbalanced")
lines = []
for line in f:
lines.append(line)
filenames = {}
output = []
for line in lines:
if "[0x" in line:
start = line.find("[")
end = line.find("]")
addr = line[start+1:end]
try:
file = filenames[addr]
except KeyError:
r = os.popen("addr2line -fs -e ./bsc_hack %s" % addr)
all = r.read().replace("\n", ",")
file = all
filenames[addr] = file
line = line.replace(addr, file)
output.append(line)
g = open("unbalanced.2", "w")
g.write("".join(output))

View File

@@ -0,0 +1,37 @@
#!/usr/bin/env python
#
# Convert ETSI documents to an enum
#
import re, sys
def convert(string):
string = string.strip().replace(" ", "").rjust(8, "0")
var = 0
offset = 7
for char in string:
assert offset >= 0
var = var | (int(char) << offset)
offset = offset - 1
return var
def string(name):
name = name.replace(" ", "_")
name = name.replace('"', "")
name = name.replace('/', '_')
name = name.replace('(', '_')
name = name.replace(')', '_')
return "%s_%s" % (sys.argv[2], name.upper())
file = open(sys.argv[1])
for line in file:
m = re.match(r"[ \t]*(?P<value>[01 ]+)[ ]+(?P<name>[a-zA-Z /0-9()]+)", line[:-1])
if m:
print "\t%s\t\t= %d," % (string(m.groupdict()["name"]), convert(m.groupdict()["value"]))
else:
print line[:-1]

View File

@@ -0,0 +1,58 @@
#!/usr/bin/env python
"""
demonstrate a unblock bug on the GB Proxy..
"""
bts_ns_reset = "\x02\x00\x81\x01\x01\x82\x1f\xe7\x04\x82\x1f\xe7"
ns_reset_ack = "\x03\x01\x82\x1f\xe7\x04\x82\x1f\xe7"
bts_ns_unblock = "\x06"
ns_unblock_ack = "\x07"
bts_bvc_reset_0 = "\x00\x00\x00\x00\x22\x04\x82\x00\x00\x07\x81\x03\x3b\x81\x02"
ns_bvc_reset_0_ack = "\x00\x00\x00\x00\x23\x04\x82\x00\x00"
bts_bvc_reset_8167 = "\x00\x00\x00\x00\x22\x04\x82\x1f\xe7\x07\x81\x08\x08\x88\x72\xf4\x80\x10\x1c\x00\x9c\x40"
import socket
socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
socket.bind(("0.0.0.0", 0))
socket.setblocking(1)
import sys
port = int(sys.argv[1])
print "Sending data to port: %d" % port
def send_and_receive(packet):
socket.sendto(packet, ("127.0.0.1", port))
try:
data, addr = socket.recvfrom(4096)
except socket.error, e:
print "ERROR", e
import sys
sys.exit(0)
return data
#send stuff once
to_send = [
(bts_ns_reset, ns_reset_ack, "reset ack"),
(bts_ns_unblock, ns_unblock_ack, "unblock ack"),
(bts_bvc_reset_0, ns_bvc_reset_0_ack, "BVCI=0 reset ack"),
]
for (out, inp, type) in to_send:
res = send_and_receive(out)
if res != inp:
print "Failed to get the %s" % type
sys.exit(-1)
import time
time.sleep(3)
res = send_and_receive(bts_bvc_reset_8167)
print "Sent all messages... check wireshark for the last response"

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@@ -0,0 +1,78 @@
-- Simple LUA script to print the size of BSSGP messages over their type...
do
local ip_bucket = {}
local pdu_types = {}
pdu_types[ 6] = "PAGING"
pdu_types[11] = "SUSPEND"
pdu_types[12] = "SUSPEND-ACK"
pdu_types[32] = "BVC-BLOCK"
pdu_types[33] = "BVC-BLOCK-ACK"
pdu_types[34] = "BVC-RESET"
pdu_types[35] = "BVC-RESET-ACK"
pdu_types[36] = "UNBLOCK"
pdu_types[37] = "UNBLOCK-ACK"
pdu_types[38] = "FLOW-CONTROL-BVC"
pdu_types[39] = "FLOW-CONTROL-BVC-ACK"
pdu_types[40] = "FLOW-CONTROL-MS"
pdu_types[41] = "FLOW-CONTROL-MS-ACK"
pdu_types[44] = "LLC-DISCARDED"
local function init_listener()
-- handle the port as NS over IP
local udp_port_table = DissectorTable.get("udp.port")
local gprs_ns_dis = Dissector.get("gprs_ns")
udp_port_table:add(23000,gprs_ns_dis)
-- bssgp filters
local bssgp_pdu_get = Field.new("bssgp.pdu_type")
local udp_length_get = Field.new("udp.length")
local tap = Listener.new("ip", "udp.port == 23000")
function tap.packet(pinfo,tvb,ip)
local pdu = bssgp_pdu_get()
local len = udp_length_get()
-- only handle bssgp, but we also want the IP frame
if not pdu then
return
end
pdu = tostring(pdu)
if tonumber(pdu) == 0 or tonumber(pdu) == 1 then
return
end
local ip_src = tostring(ip.ip_src)
local bssgp_histo = ip_bucket[ip_src]
if not bssgp_histo then
bssgp_histo = {}
ip_bucket[ip_src] = bssgp_histo
end
local key = pdu
local bucket = bssgp_histo[key]
if not bucket then
bucket = {}
bssgp_histo[key] = bucket
end
table.insert(bucket, tostring(len))
print("IP: " .. ip_src .. " PDU: " .. pdu_types[tonumber(pdu)] .. " Length: " .. tostring(len))
end
function tap.draw()
-- well... this will not be called...
-- for ip,bssgp_histo in pairs(dumpers) do
-- print("IP " .. ip)
-- end
end
function tap.reset()
-- well... this will not be called...
end
end
init_listener()
end

View File

@@ -0,0 +1,80 @@
-- I count the buffer space needed for LLC PDUs in the worse case and print it
do
local function init_listener()
-- handle the port as NS over IP
local udp_port_table = DissectorTable.get("udp.port")
local gprs_ns_dis = Dissector.get("gprs_ns")
udp_port_table:add(23000,gprs_ns_dis)
-- bssgp filters
local bssgp_pdu_get = Field.new("bssgp.pdu_type")
local bssgp_delay_get = Field.new("bssgp.delay_val")
local llcgprs_get = Field.new("llcgprs")
local pdus = nil
print("START...")
local tap = Listener.new("ip", "udp.port == 23000 && bssgp.pdu_type == 0")
function tap.packet(pinfo,tvb,ip)
local pdu = bssgp_pdu_get()
local len = llcgprs_get().len
local delay = bssgp_delay_get()
-- only handle bssgp, but we also want the IP frame
if not pdu then
return
end
if tonumber(tostring(delay)) == 65535 then
pdus = { next = pdus,
len = len,
expires = -1 }
else
local off = tonumber(tostring(delay)) / 100.0
pdus = { next = pdus,
len = len,
expires = pinfo.rel_ts + off }
end
local now_time = tonumber(tostring(pinfo.rel_ts))
local now_size = 0
local l = pdus
local prev = nil
local count = 0
while l do
if now_time < l.expires or l.expires == -1 then
now_size = now_size + l.len
prev = l
l = l.next
count = count + 1
else
-- delete things
if prev == nil then
pdus = nil
l = nil
else
prev.next = l.next
l = l.next
end
end
end
-- print("TOTAL: " .. now_time .. " PDU_SIZE: " .. now_size)
print(now_time .. " " .. now_size / 1024.0 .. " " .. count)
-- print("NOW: " .. tostring(pinfo.rel_ts) .. " Delay: " .. tostring(delay) .. " Length: " .. tostring(len))
end
function tap.draw()
-- well... this will not be called...
-- for ip,bssgp_histo in pairs(dumpers) do
-- print("IP " .. ip)
-- end
print("END")
end
function tap.reset()
-- well... this will not be called...
end
end
init_listener()
end

View File

@@ -0,0 +1,46 @@
-- Create a file named by_ip/''ip_addess''.cap with all ip traffic of each ip host. (works for tshark only)
-- Dump files are created for both source and destination hosts
do
local dir = "by_tlli"
local dumpers = {}
local function init_listener()
local udp_port_table = DissectorTable.get("udp.port")
local gprs_ns_dis = Dissector.get("gprs_ns")
udp_port_table:add(23000,gprs_ns_dis)
local field_tlli = Field.new("bssgp.tlli")
local tap = Listener.new("ip", "udp.port == 23000")
-- we will be called once for every IP Header.
-- If there's more than one IP header in a given packet we'll dump the packet once per every header
function tap.packet(pinfo,tvb,ip)
local tlli = field_tlli()
if not tlli then
return
end
local tlli_str = tostring(tlli)
tlli_dmp = dumpers[tlli_str]
if not tlli_dmp then
local tlli_hex = string.format("0x%x", tonumber(tlli_str))
print("Creating dump for TLLI " .. tlli_hex)
tlli_dmp = Dumper.new_for_current(dir .. "/" .. tlli_hex .. ".pcap")
dumpers[tlli_str] = tlli_dmp
end
tlli_dmp:dump_current()
tlli_dmp:flush()
end
function tap.draw()
for tlli,dumper in pairs(dumpers) do
dumper:flush()
end
end
function tap.reset()
for tlli,dumper in pairs(dumpers) do
dumper:close()
end
dumpers = {}
end
end
init_listener()
end

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