Merge branch 'master' into sysmocom/iu, with tweaks

Numerous manual adjustments are included to make sense on the sysmocom/iu branch:

* gsm_04_08_gprs.h has moved to libosmocore on the master branch, but
  sysmocom/iu has added some entries. Until it is clear whether to move the
  additions to libosmocore as well, keep gsm_04_08_gprs.h on sysmocom/iu with
  merely the additions.
* Thus, keep using the old gsm_04_08_gprs.[hc] from openbsc in the Makefiles,
  but only where the sysmocom/iu additions are needed.
* In openbsc's gsm_04_08_gprs.h,
  * include the libosmocore gsm_04_08_gprs.h,
  * use '#pragma once' instead of #ifndef and
  * add a TODO comment about moving the rest to libosmocore.

* Apply the addition of an osmo_auth_vector to gsm_auth_tuple: in the Iu auth
  vector hacks, use the gsm_auth_tuple.vec instead of a local struct.
  See iu_hack__get_hardcoded_auth_tuple() and gsm48_rx_gmm_att_req().

* In the si2q tests, pass NULL as ctx to gsm_network_init().

* In cscn_main.c, add a debug log that was originally added to osmo-nitb.

* openbsc/.gitignore: keep only one addition of 'writtenconfig'

Conflicts:
	openbsc/include/openbsc/gprs_sgsn.h
	openbsc/include/openbsc/gsm_04_08_gprs.h
	openbsc/src/gprs/gsm_04_08_gprs.c
	openbsc/src/libmsc/gsm_04_08.c
	openbsc/src/osmo-cscn/cscn_main.c
	openbsc/tests/gsm0408/Makefile.am

.clang-format

@@ -1,118 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# clang-format configuration file. Intended for clang-format >= 4.
-#
-# For more information, see:
-#
-#   Documentation/process/clang-format.rst
-#   https://clang.llvm.org/docs/ClangFormat.html
-#   https://clang.llvm.org/docs/ClangFormatStyleOptions.html
-#
----
-AccessModifierOffset: -4
-AlignAfterOpenBracket: Align
-AlignConsecutiveAssignments: false
-AlignConsecutiveDeclarations: false
-#AlignEscapedNewlines: Left # Unknown to clang-format-4.0
-AlignOperands: true
-AlignTrailingComments: false
-AllowAllParametersOfDeclarationOnNextLine: false
-AllowShortBlocksOnASingleLine: false
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: None
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterDefinitionReturnType: None
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: false
-BinPackArguments: true
-BinPackParameters: true
-BraceWrapping:
-  AfterClass: false
-  AfterControlStatement: false
-  AfterEnum: false
-  AfterFunction: true
-  AfterNamespace: true
-  AfterObjCDeclaration: false
-  AfterStruct: false
-  AfterUnion: false
-  #AfterExternBlock: false # Unknown to clang-format-5.0
-  BeforeCatch: false
-  BeforeElse: false
-  IndentBraces: false
-  #SplitEmptyFunction: true # Unknown to clang-format-4.0
-  #SplitEmptyRecord: true # Unknown to clang-format-4.0
-  #SplitEmptyNamespace: true # Unknown to clang-format-4.0
-BreakBeforeBinaryOperators: None
-BreakBeforeBraces: Custom
-#BreakBeforeInheritanceComma: false # Unknown to clang-format-4.0
-BreakBeforeTernaryOperators: false
-BreakConstructorInitializersBeforeComma: false
-#BreakConstructorInitializers: BeforeComma # Unknown to clang-format-4.0
-BreakAfterJavaFieldAnnotations: false
-BreakStringLiterals: false
-ColumnLimit: 120
-CommentPragmas: '^ IWYU pragma:'
-#CompactNamespaces: false # Unknown to clang-format-4.0
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
-ConstructorInitializerIndentWidth: 8
-ContinuationIndentWidth: 8
-Cpp11BracedListStyle: false
-DerivePointerAlignment: false
-DisableFormat: false
-ExperimentalAutoDetectBinPacking: false
-#FixNamespaceComments: false # Unknown to clang-format-4.0
-
-#IncludeBlocks: Preserve # Unknown to clang-format-5.0
-IncludeCategories:
-  - Regex: '.*'
-    Priority: 1
-IncludeIsMainRegex: '(Test)?$'
-IndentCaseLabels: false
-#IndentPPDirectives: None # Unknown to clang-format-5.0
-IndentWidth: 8
-IndentWrappedFunctionNames: false
-JavaScriptQuotes: Leave
-JavaScriptWrapImports: true
-KeepEmptyLinesAtTheStartOfBlocks: false
-MacroBlockBegin: ''
-MacroBlockEnd: ''
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: None
-#ObjCBinPackProtocolList: Auto # Unknown to clang-format-5.0
-ObjCBlockIndentWidth: 8
-ObjCSpaceAfterProperty: true
-ObjCSpaceBeforeProtocolList: true
-
-# Taken from git's rules
-#PenaltyBreakAssignment: 10 # Unknown to clang-format-4.0
-PenaltyBreakBeforeFirstCallParameter: 30
-PenaltyBreakComment: 10
-PenaltyBreakFirstLessLess: 0
-PenaltyBreakString: 10
-PenaltyExcessCharacter: 100
-PenaltyReturnTypeOnItsOwnLine: 60
-
-PointerAlignment: Right
-ReflowComments: false
-SortIncludes: false
-#SortUsingDeclarations: false # Unknown to clang-format-4.0
-SpaceAfterCStyleCast: false
-SpaceAfterTemplateKeyword: true
-SpaceBeforeAssignmentOperators: true
-#SpaceBeforeCtorInitializerColon: true # Unknown to clang-format-5.0
-#SpaceBeforeInheritanceColon: true # Unknown to clang-format-5.0
-SpaceBeforeParens: ControlStatements
-#SpaceBeforeRangeBasedForLoopColon: true # Unknown to clang-format-5.0
-SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 1
-SpacesInAngles: false
-SpacesInContainerLiterals: false
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-Standard: Cpp03
-TabWidth: 8
-UseTab: Always
-...

.gitignore

@@ -1,71 +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
-
-contrib/osmo-mgw.spec
-
-#vs code
-.cache
-.vscode
-

.gitreview

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

.mailmap

@@ -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>

Makefile.am

@@ -1,41 +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 = \
-	include \
-	src \
-	tests \
-	doc \
-	contrib \
-	$(NULL)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = \
-	libosmo-mgcp-client.pc \
-	$(NULL)
-
-BUILT_SOURCES = $(top_srcdir)/.version
-EXTRA_DIST = \
-	     .version \
-	     contrib/osmo-mgw.spec.in \
-	     debian \
-	     git-version-gen \
-	     osmoappdesc.py \
-	     $(NULL)
-
-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

README

@@ -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

TODO-RELEASE

@@ -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

configure.ac

@@ -1,208 +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)
-
-CFLAGS="$CFLAGS -std=gnu11"
-
-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 patching ${archive_cmds} to affect generation of file "libtool" to fix linking with clang
-AS_CASE(["$LD"],[*clang*],
-  [AS_CASE(["${host_os}"],
-     [*linux*],[archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'])])
-
-dnl check for pkg-config (explained in detail in libosmocore/configure.ac)
-AC_PATH_PROG(PKG_CONFIG_INSTALLED, pkg-config, no)
-if test "x$PKG_CONFIG_INSTALLED" = "xno"; then
-        AC_MSG_WARN([You need to install pkg-config])
-fi
-PKG_PROG_PKG_CONFIG([0.20])
-
-dnl checks for libraries
-AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
-AC_SUBST(LIBRARY_DL)
-
-AC_SEARCH_LIBS([dlsym], [dl dld], [LIBRARY_DLSYM="$LIBS";LIBS=""])
-AC_SUBST(LIBRARY_DLSYM)
-
-
-PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 1.4.0)
-PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 1.5.0)
-PKG_CHECK_MODULES(LIBOSMOTRAU, libosmotrau >= 1.5.0)
-
-CFLAGS="$CFLAGS -DBUILDING_LIBOSMOMGCPCLIENT -pthread"
-CPPFLAGS="$CPPFLAGS -DBUILDING_LIBOSMOMGCPCLIENT -pthread"
-LDFLAGS="$LDFLAGS -pthread"
-
-AC_ARG_ENABLE(sanitize,
-	[AS_HELP_STRING(
-		[--enable-sanitize],
-		[Compile with address sanitizer enabled],
-	)],
-	[sanitize=$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"$werror" = x"yes"
-then
-	WERROR_FLAGS="-Werror"
-	WERROR_FLAGS+=" -Werror=implicit-int -Werror=int-conversion -Werror=old-style-definition"
-	WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations"
-	WERROR_FLAGS+=" -Wno-error=cpp" # "#warning"
-	CFLAGS="$CFLAGS $WERROR_FLAGS"
-	CPPFLAGS="$CPPFLAGS $WERROR_FLAGS"
-fi
-
-# Coverage build taken from WebKit's configure.in
-AC_MSG_CHECKING([whether to enable code coverage support])
-AC_ARG_ENABLE(coverage,
-              AC_HELP_STRING([--enable-coverage],
-                             [enable code coverage support [default=no]]),
-              [],[enable_coverage="no"])
-AC_MSG_RESULT([$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$OSMOTESTEXT_CHECK" != "xyes" ; then
-		AC_MSG_ERROR([Please install https://gitea.osmocom.org/cellular-infrastructure/osmo-python-tests to run the VTY/CTRL tests.])
-	fi
-fi
-AC_MSG_CHECKING([whether to enable VTY/CTRL tests])
-AC_MSG_RESULT([$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
-    contrib/osmo-mgw.spec
-    Makefile)

contrib/Makefile.am

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

contrib/ipa.py

@@ -1,274 +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.
- */
-"""
-
-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)

contrib/jenkins.sh

@@ -1,66 +1,57 @@
 #!/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="$deps/install"
-export deps inst
+rm -rf deps/install
+mkdir deps || true
+export LD_LIBRARY_PATH=$PWD/deps/install/lib
+cd deps
+osmo-deps.sh libosmocore
 
-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 [ "$WITH_MANUALS" = "1" ]; then
-	CONFIG="--enable-manuals"
-fi
-
-set +x
-echo
-echo
-echo
-echo " =============================== osmo-mgw ==============================="
-echo
-set -x
-
-cd "$base"
+cd libosmocore
 autoreconf --install --force
-./configure --enable-sanitize --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 $PARALLEL_MAKE distcheck \
-  || cat-testlogs.sh
+./configure --prefix=$PWD/../install
+$MAKE $PARALLEL_MAKE install
 
-if [ "$WITH_MANUALS" = "1" ] && [ "$PUBLISH" = "1" ]; then
-	make -C "$base/doc/manuals" publish
-fi
 
-$MAKE $PARALLEL_MAKE maintainer-clean
-osmo-clean-workspace.sh
+cd ../
+osmo-deps.sh libosmo-abis
+cd libosmo-abis
+autoreconf --install --force
+PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
+PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
+
+cd ../
+osmo-deps.sh libosmo-netif
+cd libosmo-netif
+autoreconf --install --force
+PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
+PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
+
+cd ../
+osmo-deps.sh libosmo-sccp
+cd libosmo-sccp
+autoreconf --install --force
+PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
+PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
+
+cd ../
+osmo-deps.sh libsmpp34
+cd libsmpp34
+autoreconf --install --force
+./configure --prefix=$PWD/../install
+$MAKE install
+
+cd ../
+osmo-deps.sh openggsn
+cd openggsn
+autoreconf --install --force
+PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
+PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
+
+cd ../../openbsc
+autoreconf --install --force
+PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig ./configure --enable-osmo-bsc --enable-nat $SMPP $MGCP --enable-vty-tests --enable-external-tests
+PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig $MAKE $PARALLEL_MAKE
+PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig LD_LIBRARY_PATH=$PWD/../deps/install/lib $MAKE check
+PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig LD_LIBRARY_PATH=$PWD/../deps/install/lib $MAKE distcheck

contrib/osmo-mgw.spec.in

@@ -1,137 +0,0 @@
-#
-# spec file for package osmo-mgw
-#
-# Copyright (c) 2017, Martin Hauke <mardnh@gmx.de>
-#
-# All modifications and additions to the file contributed by third parties
-# remain the property of their copyright owners, unless otherwise agreed
-# upon. The license for this file, and modifications and additions to the
-# file, is the same license as for the pristine package itself (unless the
-# license for the pristine package is not an Open Source License, in which
-# case the license is the MIT License). An "Open Source License" is a
-# license that conforms to the Open Source Definition (Version 1.9)
-# published by the Open Source Initiative.
-
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
-#
-
-Name:           osmo-mgw
-Version:        @VERSION@
-Release:        0
-Summary:        Osmocom's Media Gateway for 2G and 3G circuit-switched mobile networks
-License:        AGPL-3.0-or-later AND GPL-2.0-or-later
-Group:          Hardware/Mobile
-URL:            https://osmocom.org/projects/osmo-mgw
-Source:         %{name}-%{version}.tar.xz
-BuildRequires:  automake >= 1.9
-BuildRequires:  libtool >= 2
-BuildRequires:  pkgconfig >= 0.20
-%if 0%{?suse_version}
-BuildRequires:  systemd-rpm-macros
-%endif
-BuildRequires:  pkgconfig(libosmo-netif) >= 1.4.0
-BuildRequires:  pkgconfig(libosmocore) >= 1.9.0
-BuildRequires:  pkgconfig(libosmoctrl) >= 1.9.0
-BuildRequires:  pkgconfig(libosmogsm) >= 1.9.0
-BuildRequires:  pkgconfig(libosmovty) >= 1.9.0
-BuildRequires:  pkgconfig(libosmocoding) >= 1.9.0
-BuildRequires:  pkgconfig(libosmoabis) >= 1.5.0
-BuildRequires:  pkgconfig(libosmotrau) >= 1.5.0
-%{?systemd_requires}
-
-%description
-OsmoMGW is Osmocom's Media Gateway for 2G and 3G circuit-switched mobile networks.
-
-%package -n libosmo-mgcp-client12
-Summary:        Osmocom's Media Gateway Control Protocol client library
-Group:          System/Libraries
-
-%description -n libosmo-mgcp-client12
-Osmocom's Media Gateway Control Protocol client library.
-
-%package -n libosmo-mgcp-client-devel
-Summary:        Development files for Osmocom's Media Gateway Control Protocol client library
-Group:          Development/Libraries/C and C++
-Requires:       libosmo-mgcp-client12 = %{version}
-
-%description -n libosmo-mgcp-client-devel
-Osmocom's Media Gateway Control Protocol client librarary.
-
-This subpackage contains libraries and header files for developing
-applications that want to make use of libosmo-mgcp-client.
-
-%package -n libosmo-mgcp-devel
-Summary:        Development files for Osmocom's Media Gateway server library
-Group:          Development/Libraries/C and C++
-
-%description -n libosmo-mgcp-devel
-Osmocom's Media Gateway Control Protocol server library.
-
-This subpackage contains libraries and header files for developing
-applications that want to make use of libosmo-mgcp.
-
-%prep
-%setup -q
-
-%build
-echo "%{version}" >.tarball-version
-autoreconf -fi
-%configure \
-  --disable-static \
-  --docdir=%{_docdir}/%{name} \
-  --with-systemdsystemunitdir=%{_unitdir}
-
-make %{?_smp_mflags}
-
-%install
-%make_install
-find %{buildroot} -type f -name "*.la" -delete -print
-
-%check
-make %{?_smp_mflags} check || (find . -name testsuite.log -exec cat {} +)
-
-%post   -n libosmo-mgcp-client12 -p /sbin/ldconfig
-%postun -n libosmo-mgcp-client12 -p /sbin/ldconfig
-
-%if 0%{?suse_version}
-%preun
-%service_del_preun osmo-mgw.service
-
-%postun
-%service_del_postun osmo-mgw.service
-
-%pre
-%service_add_pre osmo-mgw.service
-
-%post
-%service_add_post osmo-mgw.service
-%endif
-
-%files
-%license COPYING
-%doc AUTHORS README
-%dir %{_docdir}/%{name}/examples
-%dir %{_docdir}/%{name}/examples/osmo-mgw
-%{_docdir}/%{name}/examples/osmo-mgw/osmo-mgw.cfg
-%{_docdir}/%{name}/examples/osmo-mgw/osmo-mgw-abis_e1.cfg
-%{_bindir}/osmo-mgw
-%{_unitdir}/osmo-mgw.service
-%dir %{_sysconfdir}/osmocom
-%config(noreplace) %{_sysconfdir}/osmocom/osmo-mgw.cfg
-
-%files -n libosmo-mgcp-client12
-%{_libdir}/libosmo-mgcp-client.so.12*
-
-%files -n libosmo-mgcp-client-devel
-%{_libdir}/libosmo-mgcp-client.so
-%{_libdir}/pkgconfig/libosmo-mgcp-client.pc
-%dir %{_includedir}/osmocom
-%dir %{_includedir}/osmocom/mgcp_client
-%{_includedir}/osmocom/mgcp_client/*.h
-
-%files -n libosmo-mgcp-devel
-%dir %{_includedir}/osmocom
-%dir %{_includedir}/osmocom/mgcp
-%{_includedir}/osmocom/mgcp/*.h
-
-%changelog

contrib/systemd/Makefile.am

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

contrib/systemd/osmo-mgw.service

@@ -1,21 +0,0 @@
-[Unit]
-Description=Osmocom Media Gateway (MGW)
-After=network-online.target
-Wants=network-online.target
-
-[Service]
-Type=simple
-LimitNOFILE=65536
-StateDirectory=osmocom
-WorkingDirectory=%S/osmocom
-Restart=always
-ExecStart=/usr/bin/osmo-mgw -s -c /etc/osmocom/osmo-mgw.cfg
-RestartSec=2
-# CPU scheduling policy:
-CPUSchedulingPolicy=rr
-# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority):
-CPUSchedulingPriority=1
-# See sched(7) for further details on real-time policies and priorities
-
-[Install]
-WantedBy=multi-user.target

debian/autoreconf

@@ -0,0 +1 @@
+openbsc

debian/compat

@@ -1 +1 @@
-10
+7

debian/control

@@ -1,46 +1,121 @@
-Source: osmo-mgw
+Source: openbsc
 Section: net
-Priority: extra
-Maintainer: Osmocom team <openbsc@lists.osmocom.org>
-Build-Depends: debhelper (>= 10),
-               dh-autoreconf,
-               pkg-config,
-               autotools-dev,
-               libosmocore-dev (>= 1.9.0),
-               libosmo-netif-dev (>= 1.4.0),
-               libosmo-abis-dev (>= 1.5.0),
-               osmo-gsm-manuals-dev (>= 1.5.0)
-Standards-Version: 3.9.8
-Vcs-Git: https://gitea.osmocom.org/cellular-infrastructure/osmo-mgw
-Vcs-Browser: https://gitea.osmocom.org/cellular-infrastructure/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-client12
-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-client12 (= ${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, libgtp0-dev, libosmocore-dev, libosmo-sccp-dev, libdbi0-dev, dh-autoreconf, libosmo-abis-dev, libosmo-netif-dev, libdbd-sqlite3, libpcap-dev, libssl-dev, libc-ares-dev, libsmpp34-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-bsc
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: GSM Base Station Controller; BSC-only version of OpenBSC.  Needs a real MSC!
+ Classical BSC which requires MSC to operate.
+
+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-ipaccess-utils
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Command line utilities for ip.access nanoBTS
+ Utilities specific for ip.access unit.
+
+Package: osmocom-bs11-utils
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Command line utilities for Siemens BS-11 BTS
+ Utilities specific for BS-11 unit.
+
+Package: osmocom-sgsn
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Osmocom Serving GPRS Support Node
+ SGSN implementation.
+
+Package: osmocom-gbproxy
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Osmocom GPRS Gb Interface Proxy
+ Proxy for Gb interface.
+
+Package: osmocom-bsc-nat
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Osmocom Base Station Controller Network Address Translation
+ Network address translation for BSC.
+
+Package: osmo-gtphub
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Osmocom GTP Hub
+ Proxy for comms between multiple SGSNs and GGSNs.
+
+Package: osmocom-bsc-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmocom-bsc (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for the OpenBSC BSC
+ Make debugging possible
+
+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-ipaccess-utils-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmocom-ipaccess-utils (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for the OpenBSC ip.access utils
+ Make debugging possible
+
+Package: osmocom-bs11-utils-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmocom-bs11-utils (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for the OpenBSC BS11 utils
+ Make debugging possible
+
+Package: osmocom-sgsn-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmocom-sgsn (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for the OpenBSC Serving GPRS Support Node
+ Make debugging possible
+
+Package: osmocom-gbproxy-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmocom-gbproxy (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for the OpenBSC GPRS GBProxy
+ Make debugging possible
+
+Package: osmocom-bsc-nat-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmocom-bsc-nat (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for the OpenBSC Network Address Translation
+ Make debugging possible
+
+Package: osmo-gtphub-dbg
+Architecture: any
+Section: debug
+Priority: extra
+Depends: osmo-gtphub (= ${binary:Version}), ${misc:Depends}
+Description: Debug symbols for Osmocom GTP Hub
+ Make debugging possible

debian/copyright

@@ -1,65 +1,47 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: osmo-mgw
-Source: https://gitea.osmocom.org/cellular-infrastructure/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.f.m.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.f.m.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".

debian/docs

@@ -0,0 +1 @@
+openbsc/README

debian/libosmo-mgcp-client-dev.install

@@ -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

debian/libosmo-mgcp-client12.install

@@ -1 +0,0 @@
-usr/lib/*/libosmo-mgcp-client.so.*

debian/osmo-gtphub.default

@@ -0,0 +1,2 @@
+CONFIG_FILE="/etc/osmocom/osmo-gtphub.cfg"
+

debian/osmo-gtphub.examples

@@ -0,0 +1 @@
+openbsc/doc/examples/osmo-gtphub

debian/osmo-gtphub.init

@@ -0,0 +1,150 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          osmo-gtphub
+# Required-Start:    $network $local_fs
+# Required-Stop:
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Osmocom GTP hub
+# Description:       Osmocom GTP hub
+### END INIT INFO
+
+# Author: Neels Hofmeyr <nhofmeyr@sysmocom.de>
+
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+NAME=osmo-gtphub                         # Introduce the short server's name here
+DESC="Osmocom GTP hub"                   # Introduce a short description here
+DAEMON=/usr/bin/osmo-gtphub              # Introduce the server's location here
+SCRIPTNAME=/etc/init.d/osmo-gtphub
+
+# Exit if the package is not installed
+[ -x $DAEMON ] || exit 0
+
+# Read configuration variable file if it is present
+[ -r /etc/default/osmo-gtphub ] && . /etc/default/osmo-gtphub
+
+# Load the VERBOSE setting and other rcS variables
+. /lib/init/vars.sh
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+. /lib/lsb/init-functions
+
+DAEMON_ARGS="$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
+
+:

debian/osmo-gtphub.install

@@ -0,0 +1 @@
+/usr/bin/osmo-gtphub

debian/osmo-mgw-doc.install

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

debian/osmo-mgw.install

@@ -1,5 +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
-usr/share/doc/osmo-mgw/examples/osmo-mgw/osmo-mgw-abis_e1.cfg

debian/osmocom-bs11-utils.install

@@ -0,0 +1,2 @@
+/usr/bin/bs11_config
+/usr/bin/isdnsync

debian/osmocom-bsc-nat.init

@@ -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
+
+:

debian/osmocom-bsc-nat.install

@@ -0,0 +1 @@
+/usr/bin/osmo-bsc_nat

debian/osmocom-bsc.examples

@@ -0,0 +1 @@
+openbsc/doc/examples/osmo-bsc_mgcp

debian/osmocom-bsc.install

@@ -0,0 +1,2 @@
+/usr/bin/osmo-bsc_mgcp
+/usr/bin/osmo-bsc

debian/osmocom-gbproxy.init

@@ -0,0 +1,151 @@
+#!/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
+
+:

debian/osmocom-gbproxy.install

@@ -0,0 +1 @@
+/usr/bin/osmo-gbproxy

debian/osmocom-ipaccess-utils.install

@@ -0,0 +1,3 @@
+/usr/bin/ipaccess-config
+/usr/bin/abisip-find
+/usr/bin/ipaccess-proxy

debian/osmocom-nitb.default

@@ -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"
+

debian/osmocom-nitb.dirs

@@ -0,0 +1,3 @@
+/etc/osmocom
+/var/log/osmocom
+/var/lib/osmocom

debian/osmocom-nitb.examples

@@ -0,0 +1 @@
+openbsc/doc/examples/osmo-nitb

debian/osmocom-nitb.init

@@ -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
+
+:

debian/osmocom-nitb.install

@@ -0,0 +1 @@
+/usr/bin/osmo-nitb

debian/osmocom-sgsn.default

@@ -0,0 +1,2 @@
+CONFIG_FILE="/etc/osmocom/osmo-sgsn.cfg"
+

debian/osmocom-sgsn.examples

@@ -0,0 +1 @@
+openbsc/doc/examples/osmo-sgsn

debian/osmocom-sgsn.init

@@ -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
+
+:

debian/osmocom-sgsn.install

@@ -0,0 +1 @@
+/usr/bin/osmo-sgsn

debian/rules

@@ -1,39 +1,42 @@
 #!/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-bsc --dbg-package=osmocom-bsc-dbg
+	dh_strip -posmocom-nitb --dbg-package=osmocom-nitb-dbg
+	dh_strip -posmocom-ipaccess-utils --dbg-package=osmocom-ipaccess-utils-dbg
+	dh_strip -posmocom-bs11-utils --dbg-package=osmocom-bs11-utils-dbg
+	dh_strip -posmocom-sgsn --dbg-package=osmocom-sgsn-dbg
+	dh_strip -posmocom-gbproxy --dbg-package=osmocom-gbproxy-dbg
+	dh_strip -posmocom-bsc-nat --dbg-package=osmocom-bsc-nat-dbg
+	dh_strip -posmo-gtphub --dbg-package=osmo-gtphub-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-nat --enable-osmo-bsc --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

doc/Makefile.am

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

doc/examples/osmo-mgw/osmo-mgw-abis_e1.cfg

@@ -1,33 +0,0 @@
-!
-! MGCP configuration example
-!
-log stderr
- logging color 1
- logging print category-hex 0
- logging print category 1
- logging timestamp 0
- logging print file basename last
- logging print level 1
-
-e1_input
- e1_line 0 driver dahdi
- e1_line 0 port 0
-mgcp
-  bind ip 127.0.0.1
-  rtp port-range 4002 16000
-  rtp bind-ip 127.0.0.1
-  rtp ip-probing
-  rtp ip-dscp 46
-  bind port 2427
-  sdp audio payload number 98
-  sdp audio payload name GSM
-  number endpoints 512
-  loop 0
-  force-realloc 1
-  rtcp-omit
-  rtp-patch ssrc
-  rtp-patch timestamp
-  trunk 1
-   rtp keep-alive once
-   no rtp keep-alive
-   line 0

doc/examples/osmo-mgw/osmo-mgw.cfg

@@ -1,26 +0,0 @@
-!
-! MGCP configuration example
-!
-log stderr
- logging color 1
- logging print category-hex 0
- logging print category 1
- logging timestamp 0
- logging print file basename last
- logging print level 1
-
-mgcp
-  bind ip 127.0.0.1
-  rtp port-range 4002 16000
-  rtp bind-ip 127.0.0.1
-  rtp ip-probing
-  rtp ip-dscp 46
-  bind port 2427
-  sdp audio payload number 98
-  sdp audio payload name GSM
-  number endpoints 512
-  loop 0
-  force-realloc 1
-  rtcp-omit
-  rtp-patch ssrc
-  rtp-patch timestamp

doc/manuals/Makefile.am

@@ -1,23 +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
-
-  BUILT_REFERENCE_XML = $(builddir)/vty/mgw_vty_reference.xml
-  $(builddir)/vty/mgw_vty_reference.xml: $(top_builddir)/src/osmo-mgw/osmo-mgw
-	mkdir -p $(builddir)/vty
-	$(top_builddir)/src/osmo-mgw/osmo-mgw --vty-ref-xml > $@
-
-  OSMO_REPOSITORY = osmo-mgw
-  include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.common.inc
-endif

doc/manuals/chapters/configuration.adoc

@@ -1,129 +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 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.
-
-.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
-
-NOTE: Changes to trunks that affect resource allocation, such as newly created
-trunks or a change of the number of available endpoints, require a full restart
-of osmo-mgw!
-
-=== E1 trunk considerations
-
-While the RTP bridge trunks are natively based on IP no special considerations
-are required during setup. E1 trunks are mapped on a physical E1 line, which has
-to be configured as shown below.
-
-.Example: E1 line setup
-----
-OsmoMGW(config-e1_input)# e1_line 0 driver dahdi <1>
-OsmoMGW(config-e1_input)# e1_line 0 port 2 <2>
-----
-<1> Name of the libosmo-abis driver implementation ("dahdi")
-<2> Port number of the physical E1 port to use (2)
-
-In osmo-mgw the e1_input node is used to configure the physical E1 line. The
-line number will be used internally to identify the configured E1 line. The
-port number is the physical E1 connector (sometimes called 'span') at the E1
-hardware. Per trunk an individual E1 line will be needed. Beware that the E1
-driver may also need configuration settings that are not discussed here.
-
-.Example: E1 trunk setup
-----
-OsmoMGW(config-mgcp)# trunk 0 <1>
-OsmoMGW(config-mgcp-trunk)# line 0 <2>
-----
-<1> Creation of a trunk (0)
-<2> Reference to the E1 line to use (0)
-
-The E1 trunk is created along with a number, typically starting at 0, but if
-required any number from 0-64 is allowed. The E1 trunk configuration concerning
-the IP related aspects is nearly identical to the configuration of the virtual
-trunk. However, it is important that the user assigns one of the E1 line numbers
-that were configured under the e1_input node.
-
-NOTE: The endpoint name that is used on MGCP level will include the trunk number,
-not the E1 line number. For simplicity (and compatibility with OsmoBSC) it is
-recommended to use equal numbers for trunk and E1 line. However, if required any
-E1 line can be mapped flexible on any trunk as long as the mapping is bijective.
-
-.Example: A typical configuration with one E1 trunk
-----
-e1_input
- e1_line 0 driver dahdi
- e1_line 0 port 2
-mgcp
- bind ip 127.0.0.1
- rtp net-range 6000 6011
- rtp net-bind-ip 192.168.100.130
- rtp ip-probing
- rtp ip-dscp 46
- no rtp keep-alive
- bind port 2428
- number endpoints 30
- loop 0
- force-realloc 1
- osmux off
- rtp-patch rfc5993hr
- trunk 0
-  rtp keep-alive once
-  no rtp keep-alive
-  line 0
-----
-
-NOTE: One E1 trunk always covers a whole E1 line. All subslots (I.640) will be mapped
-to individual MGCP endpoints. As long as the endpoints remain unused the
-underlying E1 timeslot is not used.
-
-NOTE: The E1 trunk implementation also works with T1 lines, however since T1 has
-24 instead of 31 usable timeslots only the endpoints that fall into that 1-24 timeslot
-range will be useable.

doc/manuals/chapters/counters.adoc

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

doc/manuals/chapters/counters_generated.adoc

@@ -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

doc/manuals/chapters/mgcp_endpoints.adoc

@@ -1,100 +0,0 @@
-== MGCP Endpoints
-
-MGCP organizes the switching resources in so called endpoints. Each endpoint is
-referenced by its unique identifier. While RFC 3435 specifies a naming scheme, the
-actual identifier naming is subject to the implementation and configuration.
-
-=== RTP proxy / RTP bridge endpoints
-
-OsmoMGW implements a freely configurable number of `rtpbridge` endpoints. Those
-endpoints are able to host two connections at a time to model the functionality
-of a tandem switch.
-
-RTP bridge endpoint identifiers are referenced by the string `rtpbridge/`, a
-hexadecimal number without leading zeros and a domain name (configurable).
-
-----
-rtpbridge/<number>@<domain>
-----
-
-.Example: List of virtual endpoints
-----
-rtpbridge/1@mgw
-rtpbridge/2@mgw
-rtpbridge/3@mgw
-rtpbridge/4@mgw
-rtpbridge/5@mgw
-rtpbridge/6@mgw
-rtpbridge/7@mgw
-rtpbridge/8@mgw
-rtpbridge/9@mgw
-rtpbridge/a@mgw
-rtpbridge/b@mgw
-rtpbridge/c@mgw
-rtpbridge/d@mgw
-rtpbridge/e@mgw
-rtpbridge/f@mgw
-rtpbridge/10@mgw
-----
-
-=== E1/T1 endpoints
-
-OsmoMGW supports E1 subslot multiplexing as specified by I.460. All possible
-subslot combinations are mapped on individual endpoints. The endpoint names
-are prefixed with `ds/e1-` followed by the trunk number and the E1 timeslot.
-The subslot is defined by a bit rate and a bit offset.
-
-----
-ds/e1-<trunk>/s-<timeslot>/su<bitrate>-<bitoffset>@<domain>
-----
-
-.Example: List of endpoints on E1 trunk 0 at E1 timeslot 2
-----
-ds/e1-0/s-2/su64-0@mgw
-ds/e1-0/s-2/su32-0@mgw
-ds/e1-0/s-2/su32-4@mgw
-ds/e1-0/s-2/su16-0@mgw
-ds/e1-0/s-2/su16-2@mgw
-ds/e1-0/s-2/su16-4@mgw
-ds/e1-0/s-2/su16-6@mgw
-ds/e1-0/s-2/su8-0@mgw
-ds/e1-0/s-2/su8-1@mgw
-ds/e1-0/s-2/su8-2@mgw
-ds/e1-0/s-2/su8-3@mgw
-ds/e1-0/s-2/su8-4@mgw
-ds/e1-0/s-2/su8-5@mgw
-ds/e1-0/s-2/su8-6@mgw
-ds/e1-0/s-2/su8-7@mgw
-----
-
-When creating connections on endpoints that reside in one E1 timeslot the call
-agent must make sure that no overlapping endpoints are used. It is for example
-not possible to use `ds/e1-0/s-2/su16-2@mgw` and `ds/e1-0/s-2/su8-3@mgw` at the
-same time because they overlap.
-
-.Subslot overlapping
-[options="header"]
-|===
-| Bit offset  4+| Subslots
-| 0 | 8k .2+| 16k .4+| 32k .8+| 64k
-| 1 | 8k
-| 2 | 8k .2+| 16k
-| 3 | 8k
-| 4 | 8k .2+| 16k .4+| 32k
-| 5 | 8k
-| 6 | 8k .2+| 16k
-| 7 | 8k
-|===
-
-NOTE: The current implementation (December 2020) only implements TRAU frame
-encoding/decoding for 16K and 8K subslots. Endpoints with other bitrates are
-not yet useable.
-
-NOTE: the VTY command "show mgcp" can be used to get a list of all available
-endpoints (including identifiers)
-
-=== The `null` endpoint
-
-OsmoMGW offers a special `null@<domain>` endpoint which can be audited at all times.
-This is useful for MGCP clients who wish to submit requests to OsmoMGW
-periodically to find out whether it is still reachable and in a working state.

doc/manuals/chapters/mgcp_extensions.adoc

@@ -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>>

doc/manuals/chapters/overview.adoc

@@ -1,115 +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 -> "core-network" [label="3GPP AoIP"];
-    OsmoBSC -> OsmoMGW [label="MGCP"];
-    OsmoBTS -> OsmoMGW [label="RTP",dir=both];
-    OsmoMGW -> "core-network" [label="RTP",dir=both];
-    {rank=same OsmoBSC OsmoMGW}
-    OsmoMGW [color=red];
-}
-----
-
-[[fig-msc]]
-.OsmoMGW used with OsmoMSC
-[graphviz]
-----
-digraph G {
-    rankdir = LR;
-    "2G BSS" -> OsmoMSC [label="3GPP AoIP"];
-    OsmoMSC -> OsmoMGW [label="MGCP"];
-    "2G BSS" -> 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];
-}
-----
-
-[[fig-bsc-e1]]
-.Integration of legacy E1 BTS in AoIP network
-[graphviz]
-----
-digraph G {
-    rankdir = LR;
-    BTS -> OsmoBSC [label="Abis/E1"];
-    OsmoBSC -> "core-network" [label="3GPP AoIP"];
-    OsmoBSC -> OsmoMGW [label="MGCP"];
-    BTS -> OsmoMGW [label="TRAU/E1",dir=both];
-    OsmoMGW -> "core-network" [label="RTP",dir=both];
-    {rank=same OsmoBSC OsmoMGW}
-    OsmoMGW [color=red];
-}
-----
-
-=== Software Components
-
-OsmoMGW contains a variety of different software components, which we’ll
-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
-
-At the moment (November 2020), OsmoMGW implements RTP proxy / RTP bridge
-type endpoints and E1/T1 16k/8k sub-slots with TRAU frames for classic BTS
-support. To the RTP proxy / RTP bridge endpoints two RTP connections can
-be established, which then work as a tandem. E1/T1 endpoints support one
-RTP connection at a time that is associated with a sub-slot on an E1 line.
-We are planning to add further endpoint types for:
-
-- classic E1/T1 timeslots (64kBps alaw/ulaw)
-- announcement/playout end-points
-- conference endpoints
-
-=== Additional resources
-
-You can find the OsmoMGW issue tracker and wiki online at
-
-- https://osmocom.org/projects/osmo-mgw
-- https://osmocom.org/projects/osmo-mgw/wiki
-
-RFC 3435 for MGCP is located at
-
-- https://tools.ietf.org/html/rfc3435

doc/manuals/chapters/qos-example.adoc

@@ -1,42 +0,0 @@
-==== Full example of QoS for osmo-mgw
-
-In the below example we will show the full set of configuration required
-for both DSCP and PCP differentiation of RTP traffic by osmo-mgw.
-
-What we want to achieve in this example is the following configuration:
-
-.DSCP and PCP assignments for osmo-mgw Abis downlink traffic in this example
-[options="header",width="30%",cols="2,1,1"]
-|===
-|Traffic      |DSCP|PCP
-|RTP    |  46|  6
-|===
-
-. configure the osmo-mgw program to set the DSCP value
-. configure an egrees QoS map to map from priority to PCP
-
-.Example Step 1: add related VTY configuration to `osmo-mgw.cfg`
-----
-...
-mgcp
- rtp ip-dscp 46
- rtp socket-priority 6
-...
-----
-
-.Example Step 2: egress QoS map to map from socket priority to PCP values
-----
-$ sudo ip link set dev eth0.9<1> type vlan egress-qos-map 0:0 5:5 6:6 7:7 <2>
-----
-<1> make sure to specify your specific VLAN interface name here instead of `eth0.9`.
-<2> create a egress QoS map that maps the priority value 1:1 to the PCP. We also include the
-    mapping 5:5 and 7:7 from the osmo-bsc example (see <<userman-osmobsc>>) here.
-
-NOTE:: The settings of the `ip` command are volatile and only active until
-the next reboot (or the network device or VLAN is removed).  Please refer to
-the documentation of your specific Linux distribution in order to find out how
-to make such settings persistent by means of an `ifup` hook whenever the interface
-comes up.  For CentOS/RHEL 8 this can e.g. be achieved by means of an `/sbin/ifup-local
-script` (when using `network-scripts` and not NetworkManager).  For Debian or Ubuntu,
-this typically involves adding `up` lines to `/etc/network/interfaces` or a `/etc/network/if-up.d`
-script.

doc/manuals/chapters/running.adoc

@@ -1,42 +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.
-
-
-=== Configure limits
-
-When servicing hundreds of media endpoints, it may be necessary to adjust the
-operating system's limit on open file descriptors for the osmo-mgw process. A
-typical default limit imposed by operating systems is 1024; this would be
-exceeded by, for example, about 256 active voice calls with 4 RTP/RTPC ports
-each, sockets for other interfaces not considered yet.
-
-It should be ok to set an OS limit on open file descriptors as high as 65536
-for osmo-mgw, which practically rules out failure from running out of file
-descriptors anywhere (<16,000 active calls).
-
-When using systemd, the file descriptor limit may be adjusted in the service
-file by the `LimitNOFILE` setting ("Number of Open FILE descriptors"). OsmoMGW
-ships a systemd service file with a high LimitNOFILE setting.

doc/manuals/osmomgw-usermanual-docinfo.xml

@@ -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>
-

doc/manuals/osmomgw-usermanual.adoc

@@ -1,39 +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_endpoints.adoc[]
-
-include::{srcdir}/chapters/mgcp_extensions.adoc[]
-
-include::./common/chapters/osmux/osmux.adoc[]
-
-include::./common/chapters/qos-dscp-pcp.adoc[]
-
-//include::{srcdir}/chapters/counters.adoc[]
-
-include::./common/chapters/vty_cpu_sched.adoc[]
-
-include::./common/chapters/port_numbers.adoc[]
-
-include::./common/chapters/bibliography.adoc[]
-
-include::./common/chapters/glossary.adoc[]
-
-include::./common/chapters/gfdl.adoc[]

doc/manuals/osmomgw-vty-reference.xml

@@ -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>
-

doc/manuals/regen_doc.sh

@@ -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"

doc/manuals/vty/mgw_vty_additions.xml

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

include/Makefile.am

@@ -1,20 +0,0 @@
-SUBDIRS = \
-	osmocom \
-	$(NULL)
-
-nobase_include_HEADERS = \
-	osmocom/mgcp_client/defs.h \
-	osmocom/mgcp_client/mgcp_client.h \
-	osmocom/mgcp_client/mgcp_client_endpoint_fsm.h \
-	osmocom/mgcp_client/mgcp_client_fsm.h \
-	osmocom/mgcp_client/mgcp_client_pool.h \
-	osmocom/mgcp/mgcp.h \
-	osmocom/mgcp/mgcp_common.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)

include/osmocom/Makefile.am

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

include/osmocom/mgcp/Makefile.am

@@ -1,16 +0,0 @@
-noinst_HEADERS = \
-	vty.h \
-	mgcp_msg.h \
-	mgcp_conn.h \
-	mgcp_stat.h \
-	mgcp_endp.h \
-	mgcp_sdp.h \
-	mgcp_codec.h \
-	mgcp_trunk.h \
-	debug.h \
-	mgcp_ratectr.h \
-	mgcp_e1.h \
-	mgcp_network.h \
-	mgcp_protocol.h \
-	mgcp_iuup.h \
-	$(NULL)

include/osmocom/mgcp/mgcp.h

@@ -1,213 +0,0 @@
-/* A Media Gateway Control Protocol Media Gateway: RFC 3435 */
-
-/*
- * (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 <osmocom/core/msgb.h>
-#include <osmocom/core/socket.h>
-#include <osmocom/core/write_queue.h>
-#include <osmocom/core/timer.h>
-#include <osmocom/core/logging.h>
-
-#include <osmocom/mgcp/mgcp_common.h>
-#include <osmocom/mgcp/osmux.h>
-
-#include <arpa/inet.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <pthread.h>
-
-#include "mgcp_ratectr.h"
-
-#define RTP_PORT_DEFAULT_RANGE_START 16002
-#define RTP_PORT_DEFAULT_RANGE_END RTP_PORT_DEFAULT_RANGE_START + 64
-
-/*
- * Handling of MGCP Endpoints and the MGCP Config
- */
-struct mgcp_endpoint;
-struct mgcp_config;
-struct mgcp_trunk;
-struct mgcp_rtp_end;
-
-#define MGCP_ENDP_CRCX 1
-#define MGCP_ENDP_DLCX 2
-#define MGCP_ENDP_MDCX 3
-
-/*
- * what to do with the msg?
- *	- continue as usual?
- *	- reject and send a failure code?
- *	- defer? do not send anything
- */
-#define MGCP_POLICY_CONT	4
-#define MGCP_POLICY_REJECT	5
-#define MGCP_POLICY_DEFER	6
-
-typedef int (*mgcp_reset)(struct mgcp_trunk *cfg);
-typedef int (*mgcp_rqnt)(struct mgcp_endpoint *endp, char tone);
-
-/**
- * Return:
- *   <  0 in case no audio was processed
- *   >= 0 in case audio was processed. The remaining payload
- *   length will be returned.
- */
-typedef int (*mgcp_processing)(struct mgcp_endpoint *endp,
-			       struct mgcp_rtp_end *dst_end,
-			       char *data, int *len, int buf_size);
-
-struct mgcp_conn_rtp;
-
-typedef int (*mgcp_processing_setup)(struct mgcp_endpoint *endp,
-				     struct mgcp_conn_rtp *conn_dst,
-				     struct mgcp_conn_rtp *conn_src);
-
-struct mgcp_rtp_codec;
-
-typedef void (*mgcp_get_format)(struct mgcp_endpoint *endp,
-				const struct mgcp_rtp_codec **codec,
-				const char **fmtp_extra,
-				struct mgcp_conn_rtp *conn);
-
-/**
- * This holds information on how to allocate ports
- */
-struct mgcp_port_range {
-	pthread_mutex_t lock;
-	/* addr or NULL to fall-back to default */
-	char bind_addr_v4[INET6_ADDRSTRLEN];
-	char bind_addr_v6[INET6_ADDRSTRLEN];
-
-	/* dynamically allocated */
-	int range_start;
-	int range_end;
-	int last_port;
-
-	/* set to true to enable automatic probing
-	 * of the local bind IP-Address, bind_addr
-	 * (or its fall back) is used when automatic
-	 * probing fails */
-	bool bind_addr_probe;
-};
-
-/* There are up to three modes in which the keep-alive dummy packet can be
- * sent. The behaviour is controlled via the keepalive_interval member of the
- * trunk config. If that member is set to 0 (MGCP_KEEPALIVE_NEVER) no dummy-
- * packet is sent at all and the timer that sends regular dummy packets
- * is no longer scheduled. If the keepalive_interval is set to -1, only
- * one dummy packet is sent when an CRCX or an MDCX is performed. No timer
- * is scheduled. For all vales greater 0, the timer is scheduled and the
- * value is used as interval. See also mgcp_keepalive_timer_cb(),
- * handle_modify_con(), and handle_create_con() */
-#define MGCP_KEEPALIVE_ONCE (-1)
-#define MGCP_KEEPALIVE_NEVER 0
-
-enum mgcp_role {
-	MGCP_BSC = 0,
-	MGCP_BSC_NAT,
-};
-
-struct mgcp_config {
-	int source_port;
-	char local_ip[INET6_ADDRSTRLEN];
-	char source_addr[INET6_ADDRSTRLEN];
-	char call_agent_addr[INET6_ADDRSTRLEN];
-
-	/* RTP processing */
-	mgcp_processing rtp_processing_cb;
-	mgcp_processing_setup setup_rtp_processing_cb;
-
-	mgcp_get_format get_net_downlink_format_cb;
-
-	struct osmo_wqueue gw_fd;
-
-	struct mgcp_port_range net_ports;
-	int endp_dscp;
-	int endp_priority;
-
-	int force_ptime;
-
-	mgcp_reset reset_cb;
-	mgcp_rqnt rqnt_cb;
-	void *data;
-
-	/* list holding the trunks */
-	struct llist_head trunks;
-
-	enum mgcp_role role;
-
-	struct {
-		/* Osmux usage policy: */
-		enum osmux_usage usage;
-		/* addr to bind the server to */
-		char *local_addr_v4;
-		char *local_addr_v6;
-		/* osmux port */
-		uint16_t local_port;
-		/* The osmux socket is allocated on demand (1st time used).
-		* This tells us if the osmux socket is already initialized.  */
-		bool initialized;
-		/* osmux batch factor: from 1 to 4 maximum */
-		int batch_factor;
-		/* osmux batch size (in bytes) */
-		int batch_size;
-		/* Pad circuit with dummy AMR frames if no payload to transmit is available */
-		bool dummy_padding;
-		/* Whether peer is behind NAT (Retrieve remote addr from 1st received Osmux packet) */
-		bool peer_behind_nat;
-	} osmux;
-	/* domain name of the media gateway */
-	char domain[255+1];
-
-	/* time after which inactive connections (CIs) get closed */
-	int conn_timeout;
-
-	/* osmocom CTRL interface */
-	struct ctrl_handle *ctrl;
-
-	/* global rate counters to measure the MGWs overall performance and
-	 * health */
-	struct mgcp_ratectr_global ratectr;
-};
-
-/* config management */
-struct mgcp_config *mgcp_config_alloc(void);
-int mgcp_parse_config(const char *config_file, struct mgcp_config *cfg,
-		      enum mgcp_role role);
-int mgcp_vty_init(void);
-void mgcp_trunk_set_keepalive(struct mgcp_trunk *trunk, int interval);
-
-/*
- * format helper functions
- */
-struct msgb *mgcp_handle_message(struct mgcp_config *cfg, struct msgb *msg);
-
-
-int mgcp_send_reset_ep(struct mgcp_endpoint *endp);
-int mgcp_send_reset_all(struct mgcp_config *cfg);
-
-
-int mgcp_create_bind(const char *source_addr, struct osmo_fd *fd, int port, uint8_t dscp,
-		     uint8_t prio);
-int mgcp_udp_send(int fd, const struct osmo_sockaddr *addr, const char *buf, int len);

include/osmocom/mgcp/mgcp_codec.h

@@ -1,21 +0,0 @@
-#pragma once
-
-#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)
-
-struct mgcp_conn_rtp;
-
-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_src, struct mgcp_conn_rtp *conn_dst);
-const struct mgcp_rtp_codec *mgcp_codec_pt_find_by_subtype_name(struct mgcp_conn_rtp *conn,
-								const char *subtype_name, unsigned int match_nr);
-bool mgcp_codec_amr_align_mode_is_indicated(const struct mgcp_rtp_codec *codec);
-bool mgcp_codec_amr_is_octet_aligned(const struct mgcp_rtp_codec *codec);
-struct mgcp_rtp_codec *mgcp_codec_from_pt(struct mgcp_conn_rtp *conn, int payload_type);

include/osmocom/mgcp/mgcp_common.h

@@ -1,112 +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,
-	MGCP_CONN_CONFECHO  = 8 | 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/"
-
-/* A prefix to denote the e1 trunk
- * (see also RFC3435 section E.2) */
-#define MGCP_ENDPOINT_PREFIX_E1_TRUNK "ds/e1-"
-
-/* Maximal number of payload types / codecs that can be negotiated via SDP at
- * at once. */
-#define MGCP_MAX_CODECS 10
-
-#endif

include/osmocom/mgcp/mgcp_conn.h

@@ -1,251 +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.h>
-#include <osmocom/mgcp/mgcp_network.h>
-#include <osmocom/mgcp/osmux.h>
-#include <osmocom/core/linuxlist.h>
-#include <osmocom/core/rate_ctr.h>
-#include <osmocom/gsm/iuup.h>
-#include <inttypes.h>
-
-#define LOGPCONN(conn, cat, level, fmt, args...) \
-LOGPENDP((conn)->endp, cat, level, "CI:%s " fmt, \
-         (conn)->id, \
-         ## args)
-
-#define LOG_CONN(conn, level, fmt, args...) \
-	LOGP(DRTP, level, "(%s I:%s) " fmt, \
-	     (conn)->endp ? (conn)->endp->name : "none", (conn)->id, ## args)
-
-#define LOG_CONN_RTP(conn_rtp, level, fmt, args...) \
-	LOG_CONN((conn_rtp)->conn, level, fmt, ## args)
-
-/* Specific rtp connection type (see struct mgcp_conn_rtp) */
-enum mgcp_conn_rtp_type {
-	MGCP_RTP_DEFAULT	= 0,
-	MGCP_RTP_OSMUX,
-	MGCP_RTP_IUUP,
-};
-extern const struct value_string mgcp_conn_rtp_type_names[];
-static inline const char *mgcp_conn_rtp_type_name(enum mgcp_conn_rtp_type val)
-{
-	return get_value_string(mgcp_conn_rtp_type_names, val);
-}
-
-/*! 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 (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 local_cid holding valid data? is it allocated from pool? */
-		bool local_cid_allocated;
-		/* Allocated local Osmux circuit ID for this conn */
-		uint8_t local_cid;
-		/* Is remote_cid holding valid data? was it already received from client? */
-		bool remote_cid_present;
-		/* Received remote Osmux circuit ID for this conn */
-		uint8_t remote_cid;
-		/* handle to batch messages, shared (refcounted) among several conns */
-		struct osmux_in_handle *in;
-		/* handle to unbatch messages, one allocated and owned per conn */
-		struct osmux_out_handle *out;
-		/* statistics: */
-		struct rate_ctr_group *ctrg;
-	} osmux;
-
-	struct {
-		struct osmo_iuup_instance *iui;
-		bool active_init; /* true: Send IuUP Init */
-		int rfci_id_no_data; /* RFCI Id for RFCI NO_DATA (-1 if not available) */
-		bool configured;
-		struct osmo_iuup_rnl_prim *init_ind;
-	} iuup;
-
-	struct rate_ctr_group *ctrg;
-};
-
-/*! 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;
-};
-
-/* 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."}
-};
-
-/* Osmux connection related counters */
-enum {
-	OSMUX_CHUNKS_RX_CTR,
-	OSMUX_OCTETS_RX_CTR,
-	OSMUX_RTP_PACKETS_TX_CTR,
-	OSMUX_RTP_PACKETS_TX_DROPPED_CTR,
-	OSMUX_AMR_OCTETS_TX_CTR,
-	/* Only available in global stats: */
-	OSMUX_NUM_CONNECTIONS,
-	OSMUX_PACKETS_RX_CTR,
-	OSMUX_PACKETS_TX_CTR,
-	OSMUX_DROPPED_PACKETS_CTR,
-};
-
-/* 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_osmux_rate_ctr_desc[] = {
-	[OSMUX_CHUNKS_RX_CTR] = {"osmux:chunks_rx", "Inbound Osmux chunks."},
-	[OSMUX_OCTETS_RX_CTR] = {"osmux:octets_rx", "Inbound Osmux octets."},
-	[OSMUX_RTP_PACKETS_TX_CTR] = {"osmux:rtp_packets_tx", "Tx outbound RTP packets to encode as Osmux."},
-	[OSMUX_RTP_PACKETS_TX_DROPPED_CTR] = {"osmux:rtp_packets_tx_dropped", "Dropped Tx outbound RTP packets to encode as Osmux."},
-	[OSMUX_AMR_OCTETS_TX_CTR] = {"osmux:amr_octets_tx", "Tx outbound AMD payload octets."},
-};
-
-/* Aggregated Osmux connection stats. These are updated when an Osmux connection is freed.
- * Must be kept in sync with mgcp_conn_osmux_rate_ctr_desc above */
-static const struct rate_ctr_desc all_osmux_conn_rate_ctr_desc[] = {
-	[OSMUX_CHUNKS_RX_CTR] = {"all_osmux:chunks_rx", "Inbound Osmux chunks."},
-	[OSMUX_OCTETS_RX_CTR] = {"all_osmux:octets_rx", "Inbound Osmux octets."},
-	[OSMUX_RTP_PACKETS_TX_CTR] = {"all_osmux:rtp_packets_tx", "Tx outbound RTP packets to encode as Osmux."},
-	[OSMUX_RTP_PACKETS_TX_DROPPED_CTR] = {"all_osmux:rtp_packets_tx_dropped", "Dropped Tx outbound RTP packets to encode as Osmux."},
-	[OSMUX_AMR_OCTETS_TX_CTR] = {"all_osmux:amr_octets_tx", "Tx outbound AMD payload octets."},
-	/* These last counters below do not exist in per-connection stats, only here: */
-	[OSMUX_NUM_CONNECTIONS] = {"all_osmux:num_closed_conns", "Total number of osmux connections closed."},
-	[OSMUX_PACKETS_RX_CTR] = {"all_osmux:packets_rx", "Total inbound UDP/Osmux packets."},
-	[OSMUX_PACKETS_TX_CTR] = {"all_osmux:packets_tx", "Total outbound UDP/Osmux packets."},
-	[OSMUX_DROPPED_PACKETS_CTR] = {"all_osmux:dropped_packets", "Dropped outbound UDP/Osmux packets."}
-};
-
-/* Was conn configured to handle Osmux? */
-static inline bool mgcp_conn_rtp_is_osmux(const struct mgcp_conn_rtp *conn) {
-	return conn->type == MGCP_RTP_OSMUX;
-}
-
-/* Was conn configured to handle Osmux? */
-static inline bool mgcp_conn_rtp_is_iuup(const struct mgcp_conn_rtp *conn)
-{
-	return conn->type == MGCP_RTP_IUUP;
-}
-
-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);
-struct mgcp_conn *mgcp_conn_get_oldest(struct mgcp_endpoint *endp);
-void mgcp_conn_watchdog_kick(struct mgcp_conn *conn);

include/osmocom/mgcp/mgcp_e1.h

@@ -1,27 +0,0 @@
-#pragma once
-
-/* A 64k timeslot on an E1 line can be subdevied into the following
- * subslot combinations:
- *
- * subslot:                                          offset:
- * [          ][          ][   16k    ][8k_subslot]  0
- * [          ][   32k    ][_subslot__][8k_subslot]  1
- * [          ][ subslot  ][   16k    ][8k_subslot]  2
- * [   64k    ][__________][_subslot__][8k_subslot]  3
- * [ timeslot ][          ][   16k    ][8k_subslot]  4
- * [          ][   32K    ][_subslot__][8k_subslot]  5
- * [          ][ subslot  ][   16k    ][8k_subslot]  6
- * [          ][          ][ subslot  ][8k_subslot]  7
- *
- * Since overlapping assignment of subslots is not possible there is a limited
- * set of subslot assignments possible. The e1_rates array lists the possible
- * assignments as depicted above. Also each subslot assignment comes along with
- * a bit offset in the E1 bitstream. The e1_offsets arrays lists the bit
- * offsets. */
-static const uint8_t e1_rates[] = { 64, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8 };
-static const uint8_t e1_offsets[] = { 0, 0, 4, 0, 2, 4, 6, 0, 1, 2, 3, 4, 5, 6, 7 };
-
-int mgcp_e1_endp_equip(struct mgcp_endpoint *endp, uint8_t ts, uint8_t ss, uint8_t offs);
-void mgcp_e1_endp_update(struct mgcp_endpoint *endp);
-void mgcp_e1_endp_release(struct mgcp_endpoint *endp, uint8_t ts);
-int mgcp_e1_send_rtp(struct mgcp_endpoint *endp, struct mgcp_rtp_codec *codec, struct msgb *msg);

include/osmocom/mgcp/mgcp_endp.h

@@ -1,148 +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
-
-#include <osmocom/core/msgb.h>
-#include <osmocom/gsm/i460_mux.h>
-#include <osmocom/mgcp/mgcp_protocol.h>
-
-struct sockaddr;
-struct mgcp_conn;
-struct mgcp_conn_rtp;
-struct mgcp_endpoint;
-
-/* Number of E1 subslots (different variants, not all useable at the same time) */
-#define MGCP_ENDP_E1_SUBSLOTS 15
-
-#define LOGPENDP(endp, cat, level, fmt, args...) \
-LOGP(cat, level, "endpoint:%s " fmt, \
-     endp ? endp->name : "none", \
-     ## args)
-
-enum rtp_proto {
-	MGCP_PROTO_RTP,
-	MGCP_PROTO_RTCP,
-};
-
-struct osmo_rtp_msg_ctx {
-	enum rtp_proto proto;
-	struct mgcp_conn_rtp *conn_src;
-	struct osmo_sockaddr *from_addr;
-};
-
-#define OSMO_RTP_MSG_CTX(MSGB) ((struct osmo_rtp_msg_ctx*)(MSGB)->cb)
-
-osmo_static_assert(sizeof(((struct msgb*)0)->cb) >= sizeof(struct osmo_rtp_msg_ctx), osmo_rtp_msg_ctx_fits_in_msgb_cb);
-
-/* Callback type for RTP dispatcher functions (e.g mgcp_dispatch_rtp_bridge_cb, see below).
- * The OSMO_RTP_MSG_CTX() should be set appropriately on the msg. */
-typedef int (*mgcp_dispatch_rtp_cb) (struct msgb *msg);
-
-/* 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;
-	struct mgcp_endpoint_type e1;
-};
-
-/*! static MGCP endpoint typeset (pre-initalized, read-only) */
-extern const struct mgcp_endpoint_typeset ep_typeset;
-
-/*! MGCP endpoint model */
-struct mgcp_endpoint {
-
-	/*! Unique endpoint name, used for addressing via MGCP */
-	char *name;
-
-	/*! 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 trunk this endpoint belongs to */
-	struct mgcp_trunk *trunk;
-
-	/*! 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;
-
-	/*! MGCP_X_OSMO_IGN_* flags from 'X-Osmo-IGN:' header */
-	uint32_t x_osmo_ign;
-
-	/* E1 specific */
-	struct {
-		struct osmo_i460_schan_desc scd;
-		struct osmo_i460_subchan *schan;
-		struct osmo_fsm_inst *trau_sync_fi;
-		struct osmo_trau2rtp_state *trau_rtp_st;
-		uint8_t last_amr_ft;
-		struct mgcp_rtp_codec *last_codec;
-	} e1;
-
-};
-
-struct mgcp_endpoint *mgcp_endp_alloc(struct mgcp_trunk *trunk, unsigned int index);
-int mgcp_endp_claim(struct mgcp_endpoint *endp, const char *callid);
-void mgcp_endp_update(struct mgcp_endpoint *endp);
-bool mgcp_endp_is_wildcarded(const char *epname);
-bool mgcp_endp_is_null(const char *epname);
-struct mgcp_endpoint *mgcp_endp_by_name_trunk(int *cause, const char *epname,
-					      const struct mgcp_trunk *trunk);
-struct mgcp_endpoint *mgcp_endp_by_name(int *cause, const char *epname,
-					struct mgcp_config *cfg);
-bool mgcp_endp_avail(struct mgcp_endpoint *endp);
-void mgcp_endp_add_conn(struct mgcp_endpoint *endp, struct mgcp_conn *conn);
-void mgcp_endp_remove_conn(struct mgcp_endpoint *endp, struct mgcp_conn *conn);
-void mgcp_endp_strip_name(char *epname_stripped, const char *epname,
-			 const struct mgcp_trunk *trunk);
-struct mgcp_endpoint *mgcp_endp_find_specific(const char *epname,
-			const struct mgcp_trunk *trunk);
-void mgcp_endp_release(struct mgcp_endpoint *endp);

include/osmocom/mgcp/mgcp_msg.h

@@ -1,58 +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>
-#include <stdbool.h>
-
-struct mgcp_conn;
-struct mgcp_parse_data;
-struct mgcp_endpoint;
-struct mgcp_trunk;
-
-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);
-
-bool mgcp_check_param(const struct mgcp_endpoint *endp, struct mgcp_trunk *trunk, 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))

include/osmocom/mgcp/mgcp_network.h

@@ -1,187 +0,0 @@
-#pragma once
-
-#include <inttypes.h>
-#include <stdbool.h>
-
-#include <osmocom/core/socket.h>
-
-#include <osmocom/mgcp/mgcp.h>
-
-/* The following constant defines an RTP dummy payload that is used for
- * "UDP Hole Punching" (NAT) */
-#define MGCP_DUMMY_LOAD 0x23
-static const char rtp_dummy_payload[] = { MGCP_DUMMY_LOAD };
-
-/* Check if the data in a given message buffer matches the rtp dummy payload
- * defined above */
-#define mgcp_is_rtp_dummy_payload(msg) \
-	(msgb_length(msg) == sizeof(rtp_dummy_payload) && \
-	memcmp(msgb_data(msg), rtp_dummy_payload, sizeof(rtp_dummy_payload)) == 0)
-
-#define RTP_BUF_SIZE	4096
-
-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? */
-		bool 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;
-
-	/* Note: These states are not continuously updated, they serve as an
-	 * information source to patch certain values in the RTP header. Do
-	 * not use this state if constantly updated data about the RTP stream
-	 * is needed. (see also mgcp_patch_and_count() */
-	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;
-
-	/* Alternative values for RTP tx, in case no sufficient header
-	 * information is available so the header needs to be generated
-	 * locally (when just forwarding packets, the header of incoming
-	 * data is just re-used) */
-	uint16_t alt_rtp_tx_sequence;
-	uint32_t alt_rtp_tx_ssrc;
-};
-
-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[64];
-	char subtype_name[64];
-
-	bool param_present;
-	struct mgcp_codec_param param;
-};
-
-/* 'mgcp_rtp_end': basically a wrapper around the RTP+RTCP ports */
-struct mgcp_rtp_end {
-	/* remote IP address of the RTP socket */
-	struct osmo_sockaddr addr;
-
-	/* in network byte order */
-	int 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 (true) or dropping (false) outbound packets */
-	bool 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;
-	/* where the endpoint RTP connection binds to, set during CRCX and
-	 * possibly updated during MDCX */
-	char local_addr[INET6_ADDRSTRLEN];
-};
-
-bool mgcp_rtp_end_remote_addr_available(const struct mgcp_rtp_end *rtp_end);
-
-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 osmo_sockaddr forward;
-};
-
-struct mgcp_conn;
-
-int mgcp_send(struct mgcp_endpoint *endp, int is_rtp, struct osmo_sockaddr *addr,
-	      struct msgb *msg, 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(struct msgb *msg);
-void mgcp_cleanup_rtp_bridge_cb(struct mgcp_endpoint *endp, struct mgcp_conn *conn);
-int mgcp_dispatch_e1_bridge_cb(struct msgb *msg);
-void mgcp_cleanup_e1_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);
-void mgcp_patch_and_count(const struct mgcp_endpoint *endp,
-			  struct mgcp_rtp_state *state,
-			  struct mgcp_rtp_end *rtp_end,
-			  struct osmo_sockaddr *addr, struct msgb *msg);
-int mgcp_get_local_addr(char *addr, struct mgcp_conn_rtp *conn);
-
-/* 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(const struct mgcp_endpoint *endp, struct mgcp_rtp_state *state,
-			const uint16_t seq, const int32_t transit,
-			const uint32_t ssrc, const bool marker_bit);
-
-void rtpconn_rate_ctr_add(struct mgcp_conn_rtp *conn_rtp, struct mgcp_endpoint *endp,
-				 int id, int inc);
-void rtpconn_rate_ctr_inc(struct mgcp_conn_rtp *conn_rtp, struct mgcp_endpoint *endp,
-				 int id);
-void forward_data_tap(int fd, struct mgcp_rtp_tap *tap, struct msgb *msg);
-uint32_t mgcp_get_current_ts(unsigned codec_rate);
-
-int amr_oa_bwe_convert(struct mgcp_endpoint *endp, struct msgb *msg, bool target_is_oa);

include/osmocom/mgcp/mgcp_protocol.h

@@ -1,30 +0,0 @@
-#pragma once
-
-/* Internal structure while parsing a request */
-struct mgcp_parse_data {
-	struct mgcp_config *cfg;
-	char *epname;
-	char *trans;
-	char *save;
-};
-
-/* Local connection options */
-struct mgcp_lco {
-	char *string;
-	char *codec;
-	int pkt_period_min; /* time in ms */
-	int pkt_period_max; /* time in ms */
-};
-
-char *mgcp_debug_get_last_endpoint_name(void);
-
-char *get_lco_identifier(const char *options);
-int check_local_cx_options(void *ctx, const char *options);
-
-struct mgcp_rtp_end;
-struct mgcp_endpoint;
-void mgcp_rtp_end_config(struct mgcp_endpoint *endp, int expect_ssrc_change,
-			 struct mgcp_rtp_end *rtp);
-
-uint32_t mgcp_rtp_packet_duration(const struct mgcp_endpoint *endp,
-				  const struct mgcp_rtp_end *rtp);

include/osmocom/mgcp/mgcp_ratectr.h

@@ -1,109 +0,0 @@
-#pragma once
-
-/* Global MCGP general rate counters */
-enum {
-	MGCP_GENERAL_RX_MSGS_TOTAL,
-	MGCP_GENERAL_RX_MSGS_RETRANSMITTED,
-	MGCP_GENERAL_RX_MSGS_HANDLED,
-	MGCP_GENERAL_RX_MSGS_UNHANDLED,
-	MGCP_GENERAL_RX_FAIL_MSG_PARSE,
-	MGCP_GENERAL_RX_FAIL_NO_ENDPOINT,
-};
-
-/* Trunk-global MCGP CRCX related rate counters */
-enum {
-	MGCP_CRCX_SUCCESS,
-	MGCP_CRCX_FAIL_BAD_ACTION,
-	MGCP_CRCX_FAIL_UNHANDLED_PARAM,
-	MGCP_CRCX_FAIL_MISSING_CALLID,
-	MGCP_CRCX_FAIL_INVALID_MODE,
-	MGCP_CRCX_FAIL_LIMIT_EXCEEDED,
-	MGCP_CRCX_FAIL_UNKNOWN_CALLID,
-	MGCP_CRCX_FAIL_ALLOC_CONN,
-	MGCP_CRCX_FAIL_NO_REMOTE_CONN_DESC,
-	MGCP_CRCX_FAIL_START_RTP,
-	MGCP_CRCX_FAIL_NO_OSMUX,
-	MGCP_CRCX_FAIL_INVALID_CONN_OPTIONS,
-	MGCP_CRCX_FAIL_CODEC_NEGOTIATION,
-	MGCP_CRCX_FAIL_BIND_PORT,
-	MGCP_CRCX_FAIL_AVAIL,
-	MGCP_CRCX_FAIL_CLAIM,
-};
-
-/* Trunk-global MCGP MDCX related rate counters */
-enum {
-	MGCP_MDCX_SUCCESS,
-	MGCP_MDCX_FAIL_WILDCARD,
-	MGCP_MDCX_FAIL_NO_CONN,
-	MGCP_MDCX_FAIL_INVALID_CALLID,
-	MGCP_MDCX_FAIL_INVALID_CONNID,
-	MGCP_MDCX_FAIL_UNHANDLED_PARAM,
-	MGCP_MDCX_FAIL_NO_CONNID,
-	MGCP_MDCX_FAIL_CONN_NOT_FOUND,
-	MGCP_MDCX_FAIL_INVALID_MODE,
-	MGCP_MDCX_FAIL_INVALID_CONN_OPTIONS,
-	MGCP_MDCX_FAIL_NO_REMOTE_CONN_DESC,
-	MGCP_MDCX_FAIL_START_RTP,
-	MGCP_MDCX_FAIL_AVAIL,
-};
-
-/* Trunk-global MCGP DLCX related rate counters */
-enum {
-	MGCP_DLCX_SUCCESS,
-	MGCP_DLCX_FAIL_NO_CONN,
-	MGCP_DLCX_FAIL_INVALID_CALLID,
-	MGCP_DLCX_FAIL_INVALID_CONNID,
-	MGCP_DLCX_FAIL_UNHANDLED_PARAM,
-	MGCP_DLCX_FAIL_AVAIL,
-};
-
-/* Trunk-global E1 related counters */
-enum {
-        E1_I460_TRAU_RX_FAIL_CTR,
-        E1_I460_TRAU_TX_FAIL_CTR,
-        E1_I460_TRAU_MUX_EMPTY_CTR,
-};
-
-/* NOTE: When adding counters, also the dump_ratectr_* routines in vty.c must be updated. */
-
-struct mgcp_ratectr_global {
-	/* Rate counter group which contains stats for generic MGCP events. */
-	struct rate_ctr_group *mgcp_general_ctr_group;
-};
-
-struct mgcp_ratectr_trunk {
-	/* Rate counter group which contains stats for processed CRCX commands. */
-	struct rate_ctr_group *mgcp_crcx_ctr_group;
-	/* Rate counter group which contains stats for processed MDCX commands. */
-	struct rate_ctr_group *mgcp_mdcx_ctr_group;
-	/* Rate counter group which contains stats for processed DLCX commands. */
-	struct rate_ctr_group *mgcp_dlcx_ctr_group;
-	/* Rate counter group which aggregates stats of individual RTP connections. */
-	struct rate_ctr_group *all_rtp_conn_stats;
-	/* Rate counter group which aggregates stats of individual Osmux connections. */
-	struct rate_ctr_group *all_osmux_conn_stats;
-	/* Rate counter group which contains stats for E1 events (only valid for E1 trunks) */
-	struct rate_ctr_group *e1_stats;
-};
-
-struct mgcp_config;
-struct mgcp_trunk;
-
-int mgcp_ratectr_global_alloc(struct mgcp_config *cfg);
-void mgcp_ratectr_global_free(struct mgcp_config *cfg);
-int mgcp_ratectr_trunk_alloc(struct mgcp_trunk *trunk);
-void mgcp_ratectr_trunk_free(struct mgcp_trunk *trunk);
-
-/* Trunk-global common stat items */
-enum {
-	TRUNK_STAT_ENDPOINTS_TOTAL,
-	TRUNK_STAT_ENDPOINTS_USED,
-};
-
-struct mgcp_stat_trunk {
-	/* Stat item group which contains general status values of the trunk. */
-	struct osmo_stat_item_group *common;
-};
-
-int mgcp_stat_trunk_alloc(struct mgcp_trunk *trunk);
-void mgcp_stat_trunk_free(struct mgcp_trunk *trunk);

include/osmocom/mgcp/mgcp_threads_queue.h

@@ -1,52 +0,0 @@
-/*
- * (C) 2021 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
- * All Rights Reserved
- *
- * Author: Eric Wild
- *
- * 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/>.
- *
- */
-
-#include <stdatomic.h>
-#include <stdbool.h>
-#include <stdlib.h>
-
-struct spsc {
-	atomic_uint readptr;
-	atomic_uint writeptr;
-
-	int efd_r, efd_w; /* eventfds used to block/notify readers/writers */
-
-	int count;
-	int size_per_buf;
-
-	void *buf; /* buffer size count*size_per_buf */
-	uintptr_t data[0]; /* count sized array of pointers to size_per_buf chunks in buf array*/
-};
-
-struct qchan {
-	struct spsc *a;
-	struct spsc *b;
-};
-
-bool spsc_push(struct spsc *q, void *elem);
-bool spsc_pop(struct spsc *q, void *elem);
-ssize_t spsc_prep_pop(struct spsc *q);
-int spsc_get_a_rdfd(struct qchan *q);
-
-struct qchan spsc_chan_init(void *talloc_ctx, unsigned int count, unsigned int size_per_buf);
-struct qchan spsc_chan_init_ex(void *talloc_ctx, unsigned int count, unsigned int size_per_buf, bool blockr_a,
-			       bool blockw_a, bool blockr_b, bool blockw_b);
-void spsc_chan_close(struct qchan *q);

include/osmocom/mgcp/mgcp_trunk.h

@@ -1,86 +0,0 @@
-#pragma once
-
-#include <osmocom/gsm/i460_mux.h>
-#include <osmocom/abis/e1_input.h>
-#include <osmocom/mgcp/mgcp_ratectr.h>
-
-
-#define LOGPTRUNK(trunk, cat, level, fmt, args...) \
-LOGP(cat, level, "trunk:%u " fmt, \
-     trunk ? trunk->trunk_nr : 0, \
-     ## args)
-
-enum mgcp_trunk_type {
-	MGCP_TRUNK_VIRTUAL,
-	MGCP_TRUNK_E1,
-};
-
-extern const struct value_string mgcp_trunk_type_strs[];
-static inline const char *mgcp_trunk_type_strs_str(enum mgcp_trunk_type val)
-{ return get_value_string(mgcp_trunk_type_strs, val); }
-
-struct mgcp_trunk {
-	struct llist_head entry;
-
-	struct mgcp_config *cfg;
-
-	unsigned int trunk_nr;
-	enum mgcp_trunk_type trunk_type;
-
-	char *audio_fmtp_extra;
-	int audio_send_ptime;
-	int audio_send_name;
-
-	int omit_rtcp;
-	int keepalive_interval;
-
-	/* RTP patching */
-	int force_constant_ssrc; /* 0: don't, 1: once */
-	int force_aligned_timing;
-	bool rfc5993_hr_convert;
-
-	/* spec handling */
-	int force_realloc;
-
-	/* timer */
-	struct osmo_timer_list keepalive_timer;
-
-	/* When set, incoming RTP packets are not filtered
-	 * when ports and ip-address do not match (debug) */
-	int rtp_accept_all;
-
-	unsigned int number_endpoints;
-	struct mgcp_endpoint **endpoints;
-
-	/* rate counters and stat items to measure the trunks overall performance and health */
-	struct mgcp_ratectr_trunk ratectr;
-	struct mgcp_stat_trunk stats;
-
-	union {
-		/* Virtual trunk specific */
-		struct {
-			unsigned int vty_number_endpoints;
-		} v;
-		/* E1 specific */
-		struct {
-			unsigned int vty_line_nr;
-			uint8_t ts_usecount[NUM_E1_TS-1];
-			struct osmo_i460_timeslot i460_ts[NUM_E1_TS-1];
-			/* Note: on an E1 line TS 0 is devoted to framing and
-			 * alignment and therefore only NUM_E1_TS-1 timeslots
-			 * are available for traffic. */
-		} e1;
-	};
-};
-
-struct mgcp_trunk *mgcp_trunk_alloc(struct mgcp_config *cfg, enum mgcp_trunk_type ttype, unsigned int nr);
-int mgcp_trunk_equip(struct mgcp_trunk *trunk);
-struct mgcp_trunk *mgcp_trunk_by_num(const struct mgcp_config *cfg, enum mgcp_trunk_type ttype, unsigned int nr);
-struct mgcp_trunk *mgcp_trunk_by_name(const struct mgcp_config *cfg, const char *epname);
-int e1_trunk_nr_from_epname(unsigned int *trunk_nr, const char *epname);
-struct mgcp_trunk *mgcp_trunk_by_line_num(const struct mgcp_config *cfg, unsigned int num);
-
-/* The virtual trunk is always created on trunk id 0 for historical reasons,
- * use this define constant as ID when allocating a virtual trunk. Other
- * trunks may be assigned with arbritrary id numbers */
-#define MGCP_VIRT_TRUNK_ID 0

include/osmocom/mgcp/osmux.h

@@ -1,41 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-
-#include <osmocom/core/socket.h>
-
-#include <osmocom/netif/osmux.h>
-struct mgcp_conn_rtp;
-struct mgcp_trunk;
-struct mgcp_endpoint;
-struct mgcp_conn_rtp;
-
-int osmux_init(struct mgcp_trunk *trunk);
-int osmux_init_conn(struct mgcp_conn_rtp *conn);
-int conn_osmux_enable(struct mgcp_conn_rtp *conn);
-void conn_osmux_disable(struct mgcp_conn_rtp *conn);
-int conn_osmux_event_rx_crcx_mdcx(struct mgcp_conn_rtp *conn);
-int conn_osmux_send_rtp(struct mgcp_conn_rtp *conn, struct msgb *msg);
-int osmux_send_dummy(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 conn_osmux_enable. */
-	OSMUX_STATE_ENABLED,	  /* Osmux was initialized by \ref conn_osmux_enable and can process frames */
-};
-
-extern const struct value_string osmux_state_strs[];
-static inline const char *osmux_state_str(enum osmux_state val)
-{ return get_value_string(osmux_state_strs, val); }
-
-enum osmux_usage {
-	OSMUX_USAGE_OFF = 0,
-	OSMUX_USAGE_ON = 1,
-	OSMUX_USAGE_ONLY = 2,
-};

include/osmocom/mgcp/vty.h

@@ -1,12 +0,0 @@
-#pragma once
-
-#include <osmocom/vty/command.h>
-
-enum mgcp_vty_node {
-	MGCP_NODE = _LAST_OSMOVTY_NODE + 1,
-	TRUNK_NODE,
-};
-
-enum mgw_vty_cmd_attr {
-	MGW_CMD_ATTR_NEWCONN = 0,
-};

include/osmocom/mgcp_client/Makefile.am

@@ -1,14 +0,0 @@
-BUILT_SOURCES = \
-	mgcp_common.h \
-	$(NULL)
-
-noinst_HEADERS = \
-	mgcp_client_internal.h \
-	mgcp_client_pool_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

include/osmocom/mgcp_client/defs.h

@@ -1,7 +0,0 @@
-#include <osmocom/core/defs.h>
-
-#if BUILDING_LIBOSMOMGCPCLIENT
-# define OSMO_DEPRECATED_OUTSIDE_LIBOSMOMGCPCLIENT(text)
-#else
-# define OSMO_DEPRECATED_OUTSIDE_LIBOSMOMGCPCLIENT(text) OSMO_DEPRECATED(text)
-#endif

include/osmocom/mgcp_client/mgcp_client.h

@@ -1,190 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-#include <arpa/inet.h>
-
-#include <osmocom/mgcp_client/defs.h>
-#include <osmocom/mgcp_client/mgcp_common.h>
-
-/* See also: RFC 3435, chapter 3.5 Transmission over UDP */
-#define MGCP_CLIENT_LOCAL_ADDR_DEFAULT NULL /* INADDR(6)_ANY */
-#define MGCP_CLIENT_LOCAL_PORT_DEFAULT 0
-#define MGCP_CLIENT_REMOTE_ADDR_DEFAULT "127.0.0.1"
-#define MGCP_CLIENT_REMOTE_PORT_DEFAULT 2427
-#define MGCP_CLIENT_KEEPALIVE_DEFAULT_ENDP "null"
-#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];
-
-	/* The user may configure certain endpoint names that are reset via DLCX
-	 * on startup. Usually this will be one wildcarded endpoint e.g.
-	 * 'rtpbridge/(wildcard)' or a number of specific E1 like e.g.
-	 * 'ds/e1-0/s-3/su16-4' */
-	struct llist_head reset_epnames;
-
-	/* human readable name / description */
-	char *description;
-
-	struct {
-		uint32_t timeout_sec;
-		uint32_t req_interval_sec;
-		char req_endpoint_name[MGCP_ENDPOINT_MAXLEN];
-	} keepalive;
-};
-
-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,	/* 3GPP TS 48.103 table 5.4.2.2.1 */
-	CODEC_GSMHR_8000_1 = 111,	/* 3GPP TS 48.103 table 5.4.2.2.1 */
-	CODEC_AMR_8000_1 = 112,		/* 3GPP TS 48.103 table 5.4.2.2.1 */
-	CODEC_AMRWB_16000_1 = 113,	/* 3GPP TS 48.103 table 5.4.2.2.1 */
-	CODEC_IUFP = 96,
-	CODEC_CLEARMODE = 120,		/* 3GPP TS 48.103 table 5.4.2.2.1 */
-};
-/* 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[INET6_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;
-};
-
-struct mgcp_client_conf *mgcp_client_conf_alloc(void *ctx);
-void mgcp_client_conf_init(struct mgcp_client_conf *conf) OSMO_DEPRECATED_OUTSIDE_LIBOSMOMGCPCLIENT("use mgcp_client_conf_alloc() (or even better, switch to the mgcp_client_pool API!)");
-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);
-int mgcp_client_connect2(struct mgcp_client *mgcp, unsigned int retry_n_ports) OSMO_DEPRECATED("Use mgcp_client_connect() instead");
-void mgcp_client_disconnect(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) OSMO_DEPRECATED("deprecated, returns 0");
-
-const char *mgcp_client_endpoint_domain(const struct mgcp_client *mgcp);
-const char *mgcp_client_rtpbridge_wildcard(const struct mgcp_client *mgcp);
-const char *mgcp_client_e1_epname(void *ctx, const struct mgcp_client *mgcp, uint8_t trunk_id, uint8_t ts,
-				  uint8_t rate, uint8_t offset);
-
-/* 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);
-
-const char *mgcp_client_name(const struct mgcp_client *mgcp);

include/osmocom/mgcp_client/mgcp_client_endpoint_fsm.h

@@ -1,55 +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);
-
-const struct mgcp_conn_peer *osmo_mgcpc_ep_ci_get_remote_rtp_info(const struct osmo_mgcpc_ep_ci *ci);
-
-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_local_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);
-struct mgcp_client *osmo_mgcpc_ep_client(const struct osmo_mgcpc_ep *ep);
-
-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); }

include/osmocom/mgcp_client/mgcp_client_fsm.h

@@ -1,74 +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[INET6_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);
-struct mgcp_client *mgcp_conn_get_client(struct osmo_fsm_inst *fi);
-
-const char *osmo_mgcpc_conn_peer_name(const struct mgcp_conn_peer *info);

include/osmocom/mgcp_client/mgcp_client_internal.h

@@ -1,39 +0,0 @@
-#pragma once
-
-#include <osmocom/core/write_queue.h>
-#include <osmocom/core/timer.h>
-
-#define MSGB_CB_MGCP_TRANS_ID 0
-
-/* Struct that holds one endpoint name */
-struct reset_ep {
-	struct llist_head list;
-	char name[MGCP_ENDPOINT_MAXLEN];
-};
-
-struct mgcp_client {
-	struct mgcp_client_conf actual;
-	struct osmo_wqueue wq;
-	mgcp_trans_id_t next_trans_id;
-	struct llist_head responses_pending;
-	struct mgcp_client_pool_member *pool_member;
-	struct osmo_timer_list keepalive_tx_timer;
-	struct osmo_timer_list keepalive_rx_timer;
-	bool conn_up;
-};
-
-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);

include/osmocom/mgcp_client/mgcp_client_pool.h

@@ -1,24 +0,0 @@
-#pragma once
-
-#include <stdbool.h>
-
-#include <osmocom/vty/vty.h>
-
-struct mgcp_client;
-struct mgcp_client_pool;
-struct mgcp_client_pool_member;
-
-struct mgcp_client_pool *mgcp_client_pool_alloc(void *talloc_ctx);
-
-void mgcp_client_pool_vty_init(int parent_node, int mgw_node, const char *indent, struct mgcp_client_pool *pool);
-int mgcp_client_pool_config_write(struct vty *vty, const char *indent);
-unsigned int mgcp_client_pool_connect(struct mgcp_client_pool *pool);
-void mgcp_client_pool_register_single(struct mgcp_client_pool *pool, struct mgcp_client *mgcp_client);
-bool mgcp_client_pool_empty(const struct mgcp_client_pool *pool);
-
-struct mgcp_client *mgcp_client_pool_get(struct mgcp_client_pool *pool);
-void mgcp_client_pool_put(struct mgcp_client *mgcp_client);
-
-struct mgcp_client_pool_member *mgcp_client_pool_find_member_by_nr(struct mgcp_client_pool *pool, unsigned int nr);
-struct mgcp_client *mgcp_client_pool_member_get(struct mgcp_client_pool_member *pool_member);
-bool mgcp_client_pool_member_is_blocked(const struct mgcp_client_pool_member *pool_member);

include/osmocom/mgcp_client/mgcp_client_pool_internal.h

@@ -1,52 +0,0 @@
-#pragma once
-
-/* Struct to handle a pool of MGWs. (Use _pool functions) */
-struct mgcp_client_pool {
-
-	/* A pointer to a 'single' mgcp client. This is a non-pooled MGCP client that is configured using
-	 * mgcp_client_vty_init() and actively registered by the API user using mgcp_client_pool_register_single() */
-	struct mgcp_client *mgcp_client_single;
-
-	/* A list that manages the pool members (see mgcp_client_pool_member->list above) */
-	struct llist_head member_list;
-
-	/* String to use for indentation when writing the configuration file to the VTY. This field is populated by
-	 * mgcp_client_pool_vty_init() */
-	char *vty_indent;
-
-	/* VTY node specification used with this pool. This field is populated by mgcp_client_pool_vty_init() */
-	struct cmd_node *vty_node;
-};
-
-/* Struct to handle a member of a pool of MGWs. */
-struct mgcp_client_pool_member {
-	/* Entry in llist mgcp_client_pool->pool. */
-	struct llist_head list;
-
-	/* The pool managing this object: */
-	struct mgcp_client_pool *pool;
-
-	/* Reference number assinged by VTY. This number is used to manage the pool from the VTY and to identify it in
-	 * the log. */
-	unsigned int nr;
-
-	/* MGCP client configuration, this is not the running configuration, when mgcp_client_init() is executed, a
-	 * copy of this config is created. */
-	struct mgcp_client_conf conf;
-
-	/* MGCP client descriptor, will be automatically allocated when mgcp_client_pool_connect() is called. (the MGCP
-	 * client is connected when this pointer is populated) */
-	struct mgcp_client *client;
-
-	/* A pool member may be set as 'blocked' from the VTY, this means that the pool member may still work and serve
-	 * ongoing calls, but it won't be picked from the pool anymore. */
-	bool blocked;
-
-	/* Reference counter to count how often this pool member is currently picked. */
-	unsigned int refcount;
-};
-
-struct mgcp_client_pool_member *mgcp_client_pool_member_alloc(struct mgcp_client_pool *pool, unsigned int nr);
-void mgcp_client_pool_member_free(struct mgcp_client_pool_member *pool_member);
-int mgcp_client_pool_member_reinit_client(struct mgcp_client_pool_member *pool_member);
-const char *mgcp_client_pool_member_name(const struct mgcp_client_pool_member *pool_member);

libosmo-mgcp-client.pc.in

@@ -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}/

m4/README

@@ -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.

openbsc/.gitignore

@@ -0,0 +1,94 @@
+*.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/abisip-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/gprs/osmo-gtphub
+src/osmo-bsc_nat/osmo-bsc_nat
+src/osmo-cscn/osmo-cscn
+
+#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/oap/oap_test
+tests/gtphub/gtphub_test
+tests/mm_auth/mm_auth_test
+
+tests/atconfig
+tests/atlocal
+tests/package.m4
+tests/testsuite
+tests/testsuite.log
+
+src/openbsc.cfg*
+writtenconfig/
+gtphub_restart_count

openbsc/Makefile.am

@@ -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 = $(top_srcdir)/.version
+EXTRA_DIST = git-version-gen osmoappdesc.py .version
+$(top_srcdir)/.version:
+	echo $(VERSION) > $@-t && mv $@-t $@
+dist-hook:
+	echo $(VERSION) > $(distdir)/.tarball-version

openbsc/README

@@ -0,0 +1,39 @@
+About OpenBSC
+=============
+
+OpenBSC started as a minimalistic all-in-one implementation of the GSM Network,
+with particular emphasis on the functionality typically provided by the BSC,
+MSC, HLR, VLR and SMSC.  Today it is a growing suite of libraries and programs,
+implementing protocol stacks and functional elements, including
+
+ * OsmoBSC - a pure GSM BSC, speaking Abis/IP to the BTS and A/IP to the MSC
+ * OsmoBSC-MGCP - MGCP helper to the OsmoBSC software
+ * OsmoNITB - a BSC+MSC+VLR+HLR+SMSC "Network in the box".
+ * OsmoCSCN - a voice CN with A/IP and IuCS/IP towards the BSC and/or HNB-GW
+ * OsmoSGSN - a GPRS SGSN with Gb/IP and IuPS/IP towards the PCU and/or HNB-GW
+ * Osmo-GbProxy - a Proxy to aggregate many Gb links as one Gb link to the SGSN
+ * OsmoBSCNAT - a gateway aggregating many A links as one A link to the MSC
+ * OsmoGTPHUB - a hub aggregating many GTP links (between SGSN and GGSN)
+ * ipaccess-utils - some tools to discover + configure ip.access nanoBTS
+ * bs11_config - a tool to configure the Siemens BS-11 microBTS
+
+Various interfaces towards the BTS are supported, among which 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 made it work with the Siemens BS-11,
+   various Ericsson RBS2xxx BTS models and the Nokia MetroSite.
+
+ * A-bis over IP as used by the ip.access nanoBTS product family as well as
+   the Open Source OsmoBTS software (by the same authors as OpenBSC).  OsmoBTS
+   in turn supports various transceiver hardware, including the sysmoBTS
+   product family, as well as SDR transceivers supported by OsmoTRX, such as
+   the UmTRX or USRP boardss.
+
+ * IuCS and IuPS over IP towards an HNB-GW (see osmo-iuh) for UMTS (3G)
+   voice and data links.
+
+Find OpenBSC online at
+http://openbsc.osmocom.org/
+
+	Harald Welte <laforge@gnumonks.org>

openbsc/README.vty-tests

@@ -1,6 +1,6 @@
 To run the configuration parsing and output (VTY) test suite, first install
 
-  https://gitea.osmocom.org/cellular-infrastructure/osmo-python-tests
+  git://git.osmocom.org/python/osmo-python-tests
 
 and pass the following configure options here:
 

openbsc/configure.ac

@@ -0,0 +1,228 @@
+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([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
+AC_SUBST(LIBRARY_DL)
+
+
+PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.6.4)
+PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.3.0)
+PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl)
+PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 0.7.0)
+PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 0.2.0)
+PKG_CHECK_MODULES(LIBOSMOGB, libosmogb >= 0.6.4)
+PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.0.1)
+PKG_CHECK_MODULES(LIBCRYPTO, libcrypto >= 0.9.5)
+PKG_CHECK_MODULES(LIBASN1C, libasn1c)
+PKG_CHECK_MODULES(LIBOSMORANAP, libosmo-ranap)
+PKG_CHECK_MODULES(LIBOSMOSIGTRAN, libosmo-sigtran)
+
+# Enabke/disable the NAT?
+AC_ARG_ENABLE([nat], [AS_HELP_STRING([--enable-nat], [Build the BSC NAT. Requires SCCP])],
+    [osmo_ac_build_nat="$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$osmo_ac_build_bsc" = "xyes")
+AC_SUBST(osmo_ac_build_bsc)
+
+# Enable/disable smpp support in the cscn?
+AC_ARG_ENABLE([smpp], [AS_HELP_STRING([--enable-smpp], [Build the SMPP interface])],
+    [osmo_ac_build_smpp="$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 "$osmo_ac_mgcp_transcoding" = "yes" ; then
+    AC_SEARCH_LIBS([gsm_create], [gsm], [LIBRARY_GSM="$LIBS";LIBS=""])
+    AC_SUBST(LIBRARY_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 >= 0.92, , found_libgtp=no)
+AM_CONDITIONAL(HAVE_LIBGTP, test "$found_libgtp" = yes)
+AC_SUBST(found_libgtp)
+
+found_libcares=yes
+PKG_CHECK_MODULES([LIBCARES], [libcares], [], [found_libcares=no])
+AM_CONDITIONAL(HAVE_LIBCARES, test "$found_libcares" = yes)
+AC_SUBST(found_libcares)
+
+found_libgtp_and_libcares=no
+if test "$found_libgtp" = "yes" -a "$found_libcares" = "yes"; then
+    found_libgtp_and_libcares=yes
+fi
+AC_SUBST(found_libgtp_and_libcares)
+
+dnl checks for header files
+AC_HEADER_STDC
+AC_CHECK_HEADERS(dbi/dbd.h,,AC_MSG_ERROR(DBI library is not installed))
+AC_CHECK_HEADERS(pcap/pcap.h,,AC_MSG_ERROR(PCAP 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/libiu/Makefile
+    src/libxsc/Makefile
+    src/osmo-cscn/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/libiudummy/Makefile
+    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
+    tests/oap/Makefile
+    tests/gtphub/Makefile
+    tests/mm_auth/Makefile
+    doc/Makefile
+    doc/examples/Makefile
+    Makefile)

openbsc/contrib/a-link/sccp-split-by-con.lua

@@ -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

openbsc/contrib/bsc-test/README

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

openbsc/contrib/bsc-test/all_dial

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