mgcp: Get the for network/for bts flag right.

Once we have discovered the bts we will not accept data from
anything else. The call will drop if the BTS is changing the
ip address of the nat anyway.

libosmocore/.gitignore

@@ -1,25 +0,0 @@
-Makefile
-Makefile.in
-.deps
-.libs
-*.o
-*.lo
-*.la
-*.pc
-aclocal.m4
-autom4te.cache
-config.h*
-config.sub
-config.log
-config.status
-config.guess
-configure
-depcomp
-missing
-ltmain.sh
-install-sh
-stamp-h1
-libtool
-
-.tarball-version
-.version

libosmocore/COPYING

@@ -1,339 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
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-
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-    part thereof, to be licensed as a whole at no charge to all third
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-    when run, you must cause it, when started running for such
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-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
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-this License, whose permissions for other licensees extend to the
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-exercise the right to control the distribution of derivative or
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-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
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-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
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-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
-
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
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-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
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-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    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, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.

libosmocore/Makefile.am

@@ -1,14 +0,0 @@
-AUTOMAKE_OPTIONS = foreign dist-bzip2 1.6
-ACLOCAL_AMFLAGS = -I m4
-
-INCLUDES = $(all_includes) -I$(top_srcdir)/include
-SUBDIRS = include src tests
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libosmocore.pc
-
-BUILT_SOURCES = $(top_srcdir)/.version
-$(top_srcdir)/.version:
-	echo $(VERSION) > $@-t && mv $@-t $@
-dist-hook:
-	echo $(VERSION) > $(distdir)/.tarball-version

libosmocore/configure.in

@@ -1,56 +0,0 @@
-AC_INIT([libosmocore],
-	m4_esyscmd([./git-version-gen .tarball-version]),
-	[openbsc-devel@lists.openbsc.org])
-
-AM_INIT_AUTOMAKE([dist-bzip2])
-
-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
-LT_INIT
-AC_PROG_LIBTOOL
-
-AC_CONFIG_MACRO_DIR([m4])
-
-dnl checks for header files
-AC_HEADER_STDC
-AC_CHECK_HEADERS(execinfo.h sys/select.h)
-
-# The following test is taken from WebKit's webkit.m4
-saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -fvisibility=hidden "
-AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
-AC_COMPILE_IFELSE([char foo;],
-      [ AC_MSG_RESULT([yes])
-        SYMBOL_VISIBILITY="-fvisibility=hidden"],
-        AC_MSG_RESULT([no]))
-CFLAGS="$saved_CFLAGS"
-AC_SUBST(SYMBOL_VISIBILITY)
-
-dnl Generate the output
-AM_CONFIG_HEADER(config.h)
-
-AC_ARG_ENABLE(talloc,
-	[  --disable-talloc Disable building talloc memory allocator ],
-	[enable_talloc=0], [enable_talloc=1])
-AM_CONDITIONAL(ENABLE_TALLOC, test "x$enable_talloc" = "x1")
-
-AC_ARG_ENABLE(tests,
-	[  --disable-tests Disable building test programs ],
-	[enable_tests=0], [enable_tests=1])
-AM_CONDITIONAL(ENABLE_TESTS, test "x$enable_tests" = "x1")
-
-AC_OUTPUT(
-	libosmocore.pc
-	include/osmocore/Makefile
-	include/osmocore/protocol/Makefile
-	include/Makefile
-	src/Makefile
-	tests/Makefile
-	tests/timer/Makefile
-	tests/sms/Makefile
-	Makefile)

libosmocore/git-version-gen

@@ -1,151 +0,0 @@
-#!/bin/sh
-# Print a version string.
-scriptversion=2010-01-28.01
-
-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
-#
-# 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/>.
-
-# This script is derived from GIT-VERSION-GEN from GIT: http://git.or.cz/.
-# It may be run two ways:
-# - from a git repository in which the "git describe" command below
-#   produces useful output (thus requiring at least one signed tag)
-# - from a non-git-repo directory containing a .tarball-version file, which
-#   presumes this script is invoked like "./git-version-gen .tarball-version".
-
-# In order to use intra-version strings in your project, you will need two
-# separate generated version string files:
-#
-# .tarball-version - present only in a distribution tarball, and not in
-#   a checked-out repository.  Created with contents that were learned at
-#   the last time autoconf was run, and used by git-version-gen.  Must not
-#   be present in either $(srcdir) or $(builddir) for git-version-gen to
-#   give accurate answers during normal development with a checked out tree,
-#   but must be present in a tarball when there is no version control system.
-#   Therefore, it cannot be used in any dependencies.  GNUmakefile has
-#   hooks to force a reconfigure at distribution time to get the value
-#   correct, without penalizing normal development with extra reconfigures.
-#
-# .version - present in a checked-out repository and in a distribution
-#   tarball.  Usable in dependencies, particularly for files that don't
-#   want to depend on config.h but do want to track version changes.
-#   Delete this file prior to any autoconf run where you want to rebuild
-#   files to pick up a version string change; and leave it stale to
-#   minimize rebuild time after unrelated changes to configure sources.
-#
-# It is probably wise to add these two files to .gitignore, so that you
-# don't accidentally commit either generated file.
-#
-# Use the following line in your configure.ac, so that $(VERSION) will
-# automatically be up-to-date each time configure is run (and note that
-# since configure.ac no longer includes a version string, Makefile rules
-# should not depend on configure.ac for version updates).
-#
-# AC_INIT([GNU project],
-#         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
-#         [bug-project@example])
-#
-# Then use the following lines in your Makefile.am, so that .version
-# will be present for dependencies, and so that .tarball-version will
-# exist in distribution tarballs.
-#
-# BUILT_SOURCES = $(top_srcdir)/.version
-# $(top_srcdir)/.version:
-#	echo $(VERSION) > $@-t && mv $@-t $@
-# dist-hook:
-#	echo $(VERSION) > $(distdir)/.tarball-version
-
-case $# in
-    1) ;;
-    *) echo 1>&2 "Usage: $0 \$srcdir/.tarball-version"; exit 1;;
-esac
-
-tarball_version_file=$1
-nl='
-'
-
-# First see if there is a tarball-only version file.
-# then try "git describe", then default.
-if test -f $tarball_version_file
-then
-    v=`cat $tarball_version_file` || exit 1
-    case $v in
-	*$nl*) v= ;; # reject multi-line output
-	[0-9]*) ;;
-	*) v= ;;
-    esac
-    test -z "$v" \
-	&& echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2
-fi
-
-if test -n "$v"
-then
-    : # use $v
-elif
-       v=`git describe --abbrev=4 --match='v*' HEAD 2>/dev/null \
-	  || git describe --abbrev=4 HEAD 2>/dev/null` \
-    && case $v in
-	 [0-9]*) ;;
-	 v[0-9]*) ;;
-	 *) (exit 1) ;;
-       esac
-then
-    # Is this a new git that lists number of commits since the last
-    # tag or the previous older version that did not?
-    #   Newer: v6.10-77-g0f8faeb
-    #   Older: v6.10-g0f8faeb
-    case $v in
-	*-*-*) : git describe is okay three part flavor ;;
-	*-*)
-	    : git describe is older two part flavor
-	    # Recreate the number of commits and rewrite such that the
-	    # result is the same as if we were using the newer version
-	    # of git describe.
-	    vtag=`echo "$v" | sed 's/-.*//'`
-	    numcommits=`git rev-list "$vtag"..HEAD | wc -l`
-	    v=`echo "$v" | sed "s/\(.*\)-\(.*\)/\1-$numcommits-\2/"`;
-	    ;;
-    esac
-
-    # Change the first '-' to a '.', so version-comparing tools work properly.
-    # Remove the "g" in git describe's output string, to save a byte.
-    v=`echo "$v" | sed 's/-/./;s/\(.*\)-g/\1-/'`;
-else
-    v=UNKNOWN
-fi
-
-v=`echo "$v" |sed 's/^v//'`
-
-# Don't declare a version "dirty" merely because a time stamp has changed.
-git status > /dev/null 2>&1
-
-dirty=`sh -c 'git diff-index --name-only HEAD' 2>/dev/null` || dirty=
-case "$dirty" in
-    '') ;;
-    *) # Append the suffix only if there isn't one already.
-	case $v in
-	  *-dirty) ;;
-	  *) v="$v-dirty" ;;
-	esac ;;
-esac
-
-# Omit the trailing newline, so that m4_esyscmd can use the result directly.
-echo "$v" | tr -d '\012'
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

libosmocore/include/Makefile.am

@@ -1 +0,0 @@
-SUBDIRS = osmocore

libosmocore/include/osmocore/Makefile.am

@@ -1,12 +0,0 @@
-osmocore_HEADERS = signal.h linuxlist.h timer.h select.h msgb.h \
-		   tlv.h bitvec.h comp128.h statistics.h gsm_utils.h utils.h \
-		   gsmtap.h write_queue.h rsl.h gsm48.h rxlev_stat.h mncc.h \
-		   gsm48_ie.h logging.h
-
-if ENABLE_TALLOC
-osmocore_HEADERS += talloc.h
-endif
-
-osmocoredir = $(includedir)/osmocore
-
-SUBDIRS = protocol

libosmocore/include/osmocore/bitvec.h

@@ -1,65 +0,0 @@
-#ifndef _BITVEC_H
-#define _BITVEC_H
-
-/* bit vector utility routines */
-
-/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-
-/* In GSM mac blocks, every bit can be 0 or 1, or L or H.  L/H are
- * defined relative to the 0x2b padding pattern */
-enum bit_value {
-	ZERO	= 0,
-	ONE	= 1,
-	L	= 2,
-	H	= 3,
-};
-
-struct bitvec {
-	unsigned int cur_bit;	/* curser to the next unused bit */
-	unsigned int data_len;	/* length of data array in bytes */
-	uint8_t *data;		/* pointer to data array */
-};
-
-/* check if the bit is 0 or 1 for a given position inside a bitvec */
-enum bit_value bitvec_get_bit_pos(const struct bitvec *bv, unsigned int bitnr);
-
-/* get the Nth set bit inside the bit vector */
-unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n);
-
-/* Set a bit at given position */
-int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnum,
-			enum bit_value bit);
-
-/* Set the next bit in the vector */
-int bitvec_set_bit(struct bitvec *bv, enum bit_value bit);
-
-/* Set multiple bits at the current position */
-int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, int count);
-
-/* Add an unsigned integer (of length count bits) to current position */
-int bitvec_set_uint(struct bitvec *bv, unsigned int in, int count);
-
-
-/* Pad the bit vector up to a certain bit position */
-int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit);
-
-#endif /* _BITVEC_H */

libosmocore/include/osmocore/comp128.h

@@ -1,22 +0,0 @@
-/*
- * COMP128 header
- *
- * See comp128.c for details
- */
-
-#ifndef __COMP128_H__
-#define __COMP128_H__
-
-#include <stdint.h>
-
-/*
- * Performs the COMP128 algorithm (used as A3/A8)
- * ki    : uint8_t [16]
- * srand : uint8_t [16]
- * sres  : uint8_t [4]
- * kc    : uint8_t [8]
- */
-void comp128(uint8_t *ki, uint8_t *srand, uint8_t *sres, uint8_t *kc);
-
-#endif /* __COMP128_H__ */
-

libosmocore/include/osmocore/gsm48.h

@@ -1,17 +0,0 @@
-#ifndef _OSMOCORE_GSM48_H
-
-#include <osmocore/tlv.h>
-#include <osmocore/protocol/gsm_04_08.h>
-#include <osmocore/gsm48_ie.h>
-
-extern const struct tlv_definition gsm48_att_tlvdef;
-const char *gsm48_cc_state_name(uint8_t state);
-const char *gsm48_cc_msg_name(uint8_t msgtype);
-const char *rr_cause_name(uint8_t cause);
-
-void gsm48_generate_lai(struct gsm48_loc_area_id *lai48, uint16_t mcc,
-			uint16_t mnc, uint16_t lac);
-int gsm48_generate_mid_from_tmsi(uint8_t *buf, uint32_t tmsi);
-int gsm48_generate_mid_from_imsi(uint8_t *buf, const char *imsi);
-
-#endif

libosmocore/include/osmocore/gsm48_ie.h

@@ -1,107 +0,0 @@
-#ifndef _OSMOCORE_GSM48_IE_H
-#define _OSMOCORE_GSM48_IE_H
-
-#include <stdint.h>
-#include <string.h>
-#include <errno.h>
-
-#include <osmocore/msgb.h>
-#include <osmocore/tlv.h>
-#include <osmocore/mncc.h>
-#include <osmocore/protocol/gsm_04_08.h>
-
-/* decode a 'called/calling/connect party BCD number' as in 10.5.4.7 */
-int gsm48_decode_bcd_number(char *output, int output_len,
-			    const uint8_t *bcd_lv, int h_len);
-
-/* convert a ASCII phone number to 'called/calling/connect party BCD number' */
-int gsm48_encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len,
-			    int h_len, const char *input);
-/* decode 'bearer capability' */
-int gsm48_decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap,
-			     const uint8_t *lv);
-/* encode 'bearer capability' */
-int gsm48_encode_bearer_cap(struct msgb *msg, int lv_only,
-			     const struct gsm_mncc_bearer_cap *bcap);
-/* decode 'call control cap' */
-int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv);
-/* encode 'call control cap' */
-int gsm48_encode_cccap(struct msgb *msg,
-			const struct gsm_mncc_cccap *ccap);
-/* decode 'called party BCD number' */
-int gsm48_decode_called(struct gsm_mncc_number *called,
-			 const uint8_t *lv);
-/* encode 'called party BCD number' */
-int gsm48_encode_called(struct msgb *msg,
-			 const struct gsm_mncc_number *called);
-/* decode callerid of various IEs */
-int gsm48_decode_callerid(struct gsm_mncc_number *callerid,
-			 const uint8_t *lv);
-/* encode callerid of various IEs */
-int gsm48_encode_callerid(struct msgb *msg, int ie, int max_len,
-			   const struct gsm_mncc_number *callerid);
-/* decode 'cause' */
-int gsm48_decode_cause(struct gsm_mncc_cause *cause,
-			const uint8_t *lv);
-/* encode 'cause' */
-int gsm48_encode_cause(struct msgb *msg, int lv_only,
-			const struct gsm_mncc_cause *cause);
-/* decode 'calling number' */
-int gsm48_decode_calling(struct gsm_mncc_number *calling,
-			 const uint8_t *lv);
-/* encode 'calling number' */
-int gsm48_encode_calling(struct msgb *msg, 
-			  const struct gsm_mncc_number *calling);
-/* decode 'connected number' */
-int gsm48_decode_connected(struct gsm_mncc_number *connected,
-			 const uint8_t *lv);
-/* encode 'connected number' */
-int gsm48_encode_connected(struct msgb *msg,
-			    const struct gsm_mncc_number *connected);
-/* decode 'redirecting number' */
-int gsm48_decode_redirecting(struct gsm_mncc_number *redirecting,
-			 const uint8_t *lv);
-/* encode 'redirecting number' */
-int gsm48_encode_redirecting(struct msgb *msg,
-			      const struct gsm_mncc_number *redirecting);
-/* decode 'facility' */
-int gsm48_decode_facility(struct gsm_mncc_facility *facility,
-			   const uint8_t *lv);
-/* encode 'facility' */
-int gsm48_encode_facility(struct msgb *msg, int lv_only,
-			   const struct gsm_mncc_facility *facility);
-/* decode 'notify' */
-int gsm48_decode_notify(int *notify, const uint8_t *v);
-/* encode 'notify' */
-int gsm48_encode_notify(struct msgb *msg, int notify);
-/* decode 'signal' */
-int gsm48_decode_signal(int *signal, const uint8_t *v);
-/* encode 'signal' */
-int gsm48_encode_signal(struct msgb *msg, int signal);
-/* decode 'keypad' */
-int gsm48_decode_keypad(int *keypad, const uint8_t *lv);
-/* encode 'keypad' */
-int gsm48_encode_keypad(struct msgb *msg, int keypad);
-/* decode 'progress' */
-int gsm48_decode_progress(struct gsm_mncc_progress *progress,
-			   const uint8_t *lv);
-/* encode 'progress' */
-int gsm48_encode_progress(struct msgb *msg, int lv_only,
-			   const struct gsm_mncc_progress *p);
-/* decode 'user-user' */
-int gsm48_decode_useruser(struct gsm_mncc_useruser *uu,
-			   const uint8_t *lv);
-/* encode 'useruser' */
-int gsm48_encode_useruser(struct msgb *msg, int lv_only,
-			   const struct gsm_mncc_useruser *uu);
-/* decode 'ss version' */
-int gsm48_decode_ssversion(struct gsm_mncc_ssversion *ssv,
-			    const uint8_t *lv);
-/* encode 'ss version' */
-int gsm48_encode_ssversion(struct msgb *msg,
-			   const struct gsm_mncc_ssversion *ssv);
-/* decode 'more data' does not require a function, because it has no value */
-/* encode 'more data' */
-int gsm48_encode_more(struct msgb *msg);
-
-#endif

libosmocore/include/osmocore/gsm_utils.h

@@ -1,84 +0,0 @@
-/* GSM utility functions, e.g. coding and decoding */
-/*
- * (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
- * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef GSM_UTILS_H
-#define GSM_UTILS_H
-
-#include <stdint.h>
-
-struct gsm_time {
-	uint32_t	fn;	/* FN count */
-	uint16_t	t1;	/* FN div (26*51) */
-	uint8_t		t2;	/* FN modulo 26 */
-	uint8_t		t3;	/* FN modulo 51 */
-	uint8_t		tc;
-};
-
-enum gsm_band {
-	GSM_BAND_850	= 1,
-	GSM_BAND_900	= 2,
-	GSM_BAND_1800	= 4,
-	GSM_BAND_1900	= 8,
-	GSM_BAND_450	= 0x10,
-	GSM_BAND_480	= 0x20,
-	GSM_BAND_750	= 0x40,
-	GSM_BAND_810	= 0x80,
-};
-
-const char *gsm_band_name(enum gsm_band band);
-enum gsm_band gsm_band_parse(const char *mhz);
-
-int gsm_7bit_decode(char *decoded, const uint8_t *user_data, uint8_t length);
-int gsm_7bit_encode(uint8_t *result, const char *data);
-
-int ms_pwr_ctl_lvl(enum gsm_band band, unsigned int dbm);
-int ms_pwr_dbm(enum gsm_band band, uint8_t lvl);
-
-/* According to TS 08.05 Chapter 8.1.4 */
-int rxlev2dbm(uint8_t rxlev);
-uint8_t dbm2rxlev(int dbm);
-
-/* According to GSM 04.08 Chapter 10.5.2.29 */
-static inline int rach_max_trans_val2raw(int val) { return (val >> 1) & 3; }
-static inline int rach_max_trans_raw2val(int raw) {
-	const int tbl[4] = { 1, 2, 4, 7 };
-	return tbl[raw & 3];
-}
-
-#define	ARFCN_PCS	0x8000
-#define	ARFCN_UPLINK	0x4000
-
-enum gsm_band gsm_arfcn2band(uint16_t arfcn);
-
-/* Convert an ARFCN to the frequency in MHz * 10 */
-uint16_t gsm_arfcn2freq10(uint16_t arfcn, int uplink);
-
-/* Convert from frame number to GSM time */
-void gsm_fn2gsmtime(struct gsm_time *time, uint32_t fn);
-
-/* Convert from GSM time to frame number */
-uint32_t gsm_gsmtime2fn(struct gsm_time *time);
-
-void generate_backtrace();
-#endif

libosmocore/include/osmocore/gsmtap.h

@@ -1,72 +0,0 @@
-#ifndef _GSMTAP_H
-#define _GSMTAP_H
-
-/* gsmtap header, pseudo-header in front of the actua GSM payload */
-
-/* GSMTAP is a generic header format for GSM protocol captures,
- * it uses the IANA-assigned UDP port number 4729 and carries
- * payload in various formats of GSM interfaces such as Um MAC
- * blocks or Um bursts.
- *
- * Example programs generating GSMTAP data are airprobe
- * (http://airprobe.org/) or OsmocomBB (http://bb.osmocom.org/)
- */
-
-#include <stdint.h>
-
-#define GSMTAP_VERSION		0x02
-
-#define GSMTAP_TYPE_UM		0x01
-#define GSMTAP_TYPE_ABIS	0x02
-#define GSMTAP_TYPE_UM_BURST	0x03	/* raw burst bits */
-
-#define GSMTAP_BURST_UNKNOWN		0x00
-#define GSMTAP_BURST_FCCH		0x01
-#define GSMTAP_BURST_PARTIAL_SCH	0x02
-#define GSMTAP_BURST_SCH		0x03
-#define GSMTAP_BURST_CTS_SCH		0x04
-#define GSMTAP_BURST_COMPACT_SCH	0x05
-#define GSMTAP_BURST_NORMAL		0x06
-#define GSMTAP_BURST_DUMMY		0x07
-#define GSMTAP_BURST_ACCESS		0x08
-#define GSMTAP_BURST_NONE		0x09
-
-#define GSMTAP_CHANNEL_UNKNOWN	0x00
-#define GSMTAP_CHANNEL_BCCH	0x01
-#define GSMTAP_CHANNEL_CCCH	0x02
-#define GSMTAP_CHANNEL_RACH	0x03
-#define GSMTAP_CHANNEL_AGCH	0x04
-#define GSMTAP_CHANNEL_PCH	0x05
-#define GSMTAP_CHANNEL_SDCCH	0x06
-#define GSMTAP_CHANNEL_SDCCH4	0x07
-#define GSMTAP_CHANNEL_SDCCH8	0x08
-#define GSMTAP_CHANNEL_TCH_F	0x09
-#define GSMTAP_CHANNEL_TCH_H	0x0a
-#define GSMTAP_CHANNEL_ACCH	0x80
-
-#define GSMTAP_ARFCN_F_PCS	0x8000
-#define GSMTAP_ARFCN_F_UPLINK	0x4000
-#define GSMTAP_ARFCN_MASK	0x3fff
-
-#define GSMTAP_UDP_PORT			4729
-
-struct gsmtap_hdr {
-	uint8_t version;	/* version, set to 0x01 currently */
-	uint8_t hdr_len;	/* length in number of 32bit words */
-	uint8_t type;		/* see GSMTAP_TYPE_* */
-	uint8_t timeslot;	/* timeslot (0..7 on Um) */
-
-	uint16_t arfcn;		/* ARFCN (frequency) */
-	int8_t signal_dbm;	/* signal level in dBm */
-	int8_t snr_db;		/* signal/noise ratio in dB */
-
-	uint32_t frame_number;	/* GSM Frame Number (FN) */
-
-	uint8_t sub_type;	/* Type of burst/channel, see above */
-	uint8_t antenna_nr;	/* Antenna Number */
-	uint8_t sub_slot;	/* sub-slot within timeslot */
-	uint8_t res;		/* reserved for future use (RFU) */
-
-} __attribute__((packed));
-
-#endif /* _GSMTAP_H */

libosmocore/include/osmocore/linuxlist.h

@@ -1,360 +0,0 @@
-#ifndef _LINUX_LLIST_H
-#define _LINUX_LLIST_H
-
-#include <stddef.h>
-
-#ifndef inline
-#define inline __inline__
-#endif
-
-static inline void prefetch(const void *x) {;}
-
-/**
- * container_of - cast a member of a structure out to the containing structure
- *
- * @ptr:	the pointer to the member.
- * @type:	the type of the container struct this is embedded in.
- * @member:	the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member) ({			\
-        const typeof( ((type *)0)->member ) *__mptr = (typeof( ((type *)0)->member ) *)(ptr);	\
-        (type *)( (char *)__mptr - offsetof(type, member) );})
-
-
-/*
- * These are non-NULL pointers that will result in page faults
- * under normal circumstances, used to verify that nobody uses
- * non-initialized llist entries.
- */
-#define LLIST_POISON1  ((void *) 0x00100100)
-#define LLIST_POISON2  ((void *) 0x00200200)
-
-/*
- * Simple doubly linked llist implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole llists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct llist_head {
-	struct llist_head *next, *prev;
-};
-
-#define LLIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LLIST_HEAD(name) \
-	struct llist_head name = LLIST_HEAD_INIT(name)
-
-#define INIT_LLIST_HEAD(ptr) do { \
-	(ptr)->next = (ptr); (ptr)->prev = (ptr); \
-} while (0)
-
-/*
- * Insert a new entry between two known consecutive entries. 
- *
- * This is only for internal llist manipulation where we know
- * the prev/next entries already!
- */
-static inline void __llist_add(struct llist_head *_new,
-			      struct llist_head *prev,
-			      struct llist_head *next)
-{
-	next->prev = _new;
-	_new->next = next;
-	_new->prev = prev;
-	prev->next = _new;
-}
-
-/**
- * llist_add - add a new entry
- * @new: new entry to be added
- * @head: llist head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void llist_add(struct llist_head *_new, struct llist_head *head)
-{
-	__llist_add(_new, head, head->next);
-}
-
-/**
- * llist_add_tail - add a new entry
- * @new: new entry to be added
- * @head: llist head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void llist_add_tail(struct llist_head *_new, struct llist_head *head)
-{
-	__llist_add(_new, head->prev, head);
-}
-
-/*
- * Delete a llist entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal llist manipulation where we know
- * the prev/next entries already!
- */
-static inline void __llist_del(struct llist_head * prev, struct llist_head * next)
-{
-	next->prev = prev;
-	prev->next = next;
-}
-
-/**
- * llist_del - deletes entry from llist.
- * @entry: the element to delete from the llist.
- * Note: llist_empty on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void llist_del(struct llist_head *entry)
-{
-	__llist_del(entry->prev, entry->next);
-	entry->next = (struct llist_head *)LLIST_POISON1;
-	entry->prev = (struct llist_head *)LLIST_POISON2;
-}
-
-/**
- * llist_del_init - deletes entry from llist and reinitialize it.
- * @entry: the element to delete from the llist.
- */
-static inline void llist_del_init(struct llist_head *entry)
-{
-	__llist_del(entry->prev, entry->next);
-	INIT_LLIST_HEAD(entry); 
-}
-
-/**
- * llist_move - delete from one llist and add as another's head
- * @llist: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void llist_move(struct llist_head *llist, struct llist_head *head)
-{
-        __llist_del(llist->prev, llist->next);
-        llist_add(llist, head);
-}
-
-/**
- * llist_move_tail - delete from one llist and add as another's tail
- * @llist: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void llist_move_tail(struct llist_head *llist,
-				  struct llist_head *head)
-{
-        __llist_del(llist->prev, llist->next);
-        llist_add_tail(llist, head);
-}
-
-/**
- * llist_empty - tests whether a llist is empty
- * @head: the llist to test.
- */
-static inline int llist_empty(const struct llist_head *head)
-{
-	return head->next == head;
-}
-
-static inline void __llist_splice(struct llist_head *llist,
-				 struct llist_head *head)
-{
-	struct llist_head *first = llist->next;
-	struct llist_head *last = llist->prev;
-	struct llist_head *at = head->next;
-
-	first->prev = head;
-	head->next = first;
-
-	last->next = at;
-	at->prev = last;
-}
-
-/**
- * llist_splice - join two llists
- * @llist: the new llist to add.
- * @head: the place to add it in the first llist.
- */
-static inline void llist_splice(struct llist_head *llist, struct llist_head *head)
-{
-	if (!llist_empty(llist))
-		__llist_splice(llist, head);
-}
-
-/**
- * llist_splice_init - join two llists and reinitialise the emptied llist.
- * @llist: the new llist to add.
- * @head: the place to add it in the first llist.
- *
- * The llist at @llist is reinitialised
- */
-static inline void llist_splice_init(struct llist_head *llist,
-				    struct llist_head *head)
-{
-	if (!llist_empty(llist)) {
-		__llist_splice(llist, head);
-		INIT_LLIST_HEAD(llist);
-	}
-}
-
-/**
- * llist_entry - get the struct for this entry
- * @ptr:	the &struct llist_head pointer.
- * @type:	the type of the struct this is embedded in.
- * @member:	the name of the llist_struct within the struct.
- */
-#define llist_entry(ptr, type, member) \
-	container_of(ptr, type, member)
-
-/**
- * llist_for_each	-	iterate over a llist
- * @pos:	the &struct llist_head to use as a loop counter.
- * @head:	the head for your llist.
- */
-#define llist_for_each(pos, head) \
-	for (pos = (head)->next, prefetch(pos->next); pos != (head); \
-        	pos = pos->next, prefetch(pos->next))
-
-/**
- * __llist_for_each	-	iterate over a llist
- * @pos:	the &struct llist_head to use as a loop counter.
- * @head:	the head for your llist.
- *
- * This variant differs from llist_for_each() in that it's the
- * simplest possible llist iteration code, no prefetching is done.
- * Use this for code that knows the llist to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __llist_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * llist_for_each_prev	-	iterate over a llist backwards
- * @pos:	the &struct llist_head to use as a loop counter.
- * @head:	the head for your llist.
- */
-#define llist_for_each_prev(pos, head) \
-	for (pos = (head)->prev, prefetch(pos->prev); pos != (head); \
-        	pos = pos->prev, prefetch(pos->prev))
-        	
-/**
- * llist_for_each_safe	-	iterate over a llist safe against removal of llist entry
- * @pos:	the &struct llist_head to use as a loop counter.
- * @n:		another &struct llist_head to use as temporary storage
- * @head:	the head for your llist.
- */
-#define llist_for_each_safe(pos, n, head) \
-	for (pos = (head)->next, n = pos->next; pos != (head); \
-		pos = n, n = pos->next)
-
-/**
- * llist_for_each_entry	-	iterate over llist of given type
- * @pos:	the type * to use as a loop counter.
- * @head:	the head for your llist.
- * @member:	the name of the llist_struct within the struct.
- */
-#define llist_for_each_entry(pos, head, member)				\
-	for (pos = llist_entry((head)->next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head); 					\
-	     pos = llist_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next))
-
-/**
- * llist_for_each_entry_reverse - iterate backwards over llist of given type.
- * @pos:	the type * to use as a loop counter.
- * @head:	the head for your llist.
- * @member:	the name of the llist_struct within the struct.
- */
-#define llist_for_each_entry_reverse(pos, head, member)			\
-	for (pos = llist_entry((head)->prev, typeof(*pos), member),	\
-		     prefetch(pos->member.prev);			\
-	     &pos->member != (head); 					\
-	     pos = llist_entry(pos->member.prev, typeof(*pos), member),	\
-		     prefetch(pos->member.prev))
-
-/**
- * llist_for_each_entry_continue -	iterate over llist of given type
- *			continuing after existing point
- * @pos:	the type * to use as a loop counter.
- * @head:	the head for your llist.
- * @member:	the name of the llist_struct within the struct.
- */
-#define llist_for_each_entry_continue(pos, head, member) 		\
-	for (pos = llist_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head);					\
-	     pos = llist_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next))
-
-/**
- * llist_for_each_entry_safe - iterate over llist of given type safe against removal of llist entry
- * @pos:	the type * to use as a loop counter.
- * @n:		another type * to use as temporary storage
- * @head:	the head for your llist.
- * @member:	the name of the llist_struct within the struct.
- */
-#define llist_for_each_entry_safe(pos, n, head, member)			\
-	for (pos = llist_entry((head)->next, typeof(*pos), member),	\
-		n = llist_entry(pos->member.next, typeof(*pos), member);	\
-	     &pos->member != (head); 					\
-	     pos = n, n = llist_entry(n->member.next, typeof(*n), member))
-
-/**
- * llist_for_each_rcu	-	iterate over an rcu-protected llist
- * @pos:	the &struct llist_head to use as a loop counter.
- * @head:	the head for your llist.
- */
-#define llist_for_each_rcu(pos, head) \
-	for (pos = (head)->next, prefetch(pos->next); pos != (head); \
-        	pos = pos->next, ({ smp_read_barrier_depends(); 0;}), prefetch(pos->next))
-        	
-#define __llist_for_each_rcu(pos, head) \
-	for (pos = (head)->next; pos != (head); \
-        	pos = pos->next, ({ smp_read_barrier_depends(); 0;}))
-        	
-/**
- * llist_for_each_safe_rcu	-	iterate over an rcu-protected llist safe
- *					against removal of llist entry
- * @pos:	the &struct llist_head to use as a loop counter.
- * @n:		another &struct llist_head to use as temporary storage
- * @head:	the head for your llist.
- */
-#define llist_for_each_safe_rcu(pos, n, head) \
-	for (pos = (head)->next, n = pos->next; pos != (head); \
-		pos = n, ({ smp_read_barrier_depends(); 0;}), n = pos->next)
-
-/**
- * llist_for_each_entry_rcu	-	iterate over rcu llist of given type
- * @pos:	the type * to use as a loop counter.
- * @head:	the head for your llist.
- * @member:	the name of the llist_struct within the struct.
- */
-#define llist_for_each_entry_rcu(pos, head, member)			\
-	for (pos = llist_entry((head)->next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head); 					\
-	     pos = llist_entry(pos->member.next, typeof(*pos), member),	\
-		     ({ smp_read_barrier_depends(); 0;}),		\
-		     prefetch(pos->member.next))
-
-
-/**
- * llist_for_each_continue_rcu	-	iterate over an rcu-protected llist 
- *			continuing after existing point.
- * @pos:	the &struct llist_head to use as a loop counter.
- * @head:	the head for your llist.
- */
-#define llist_for_each_continue_rcu(pos, head) \
-	for ((pos) = (pos)->next, prefetch((pos)->next); (pos) != (head); \
-        	(pos) = (pos)->next, ({ smp_read_barrier_depends(); 0;}), prefetch((pos)->next))
-
-
-#endif

libosmocore/include/osmocore/logging.h

@@ -1,130 +0,0 @@
-#ifndef _OSMOCORE_LOGGING_H
-#define _OSMOCORE_LOGGING_H
-
-#include <stdio.h>
-#include <stdint.h>
-#include <osmocore/linuxlist.h>
-
-#define LOG_MAX_CATEGORY	32
-#define LOG_MAX_CTX		8
-#define LOG_MAX_FILTERS	8
-
-#define DEBUG
-
-#ifdef DEBUG
-#define DEBUGP(ss, fmt, args...) logp(ss, __FILE__, __LINE__, 0, fmt, ## args)
-#define DEBUGPC(ss, fmt, args...) logp(ss, __FILE__, __LINE__, 1, fmt, ## args)
-#else
-#define DEBUGP(xss, fmt, args...)
-#define DEBUGPC(ss, fmt, args...)
-#endif
-
-#define static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
-
-char *hexdump(const unsigned char *buf, int len);
-void logp(unsigned int subsys, char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
-
-/* new logging interface */
-#define LOGP(ss, level, fmt, args...) \
-	logp2(ss, level, __FILE__, __LINE__, 0, fmt, ##args)
-#define LOGPC(ss, level, fmt, args...) \
-	logp2(ss, level, __FILE__, __LINE__, 1, fmt, ##args)
-
-/* different levels */
-#define LOGL_DEBUG	1	/* debugging information */
-#define LOGL_INFO	3
-#define LOGL_NOTICE	5	/* abnormal/unexpected condition */
-#define LOGL_ERROR	7	/* error condition, requires user action */
-#define LOGL_FATAL	8	/* fatal, program aborted */
-
-#define LOG_FILTER_ALL	0x0001
-
-struct log_category {
-	uint8_t loglevel;
-	uint8_t enabled;
-};
-
-struct log_info_cat {
-	const char *name;
-	const char *color;
-	const char *description;
-	uint8_t loglevel;
-	uint8_t enabled;
-};
-
-/* log context information, passed to filter */
-struct log_context {
-	void *ctx[LOG_MAX_CTX+1];
-};
-
-struct log_target;
-
-typedef int log_filter(const struct log_context *ctx,
-		       struct log_target *target);
-
-struct log_info {
-	/* filter callback function */
-	log_filter *filter_fn;
-
-	/* per-category information */
-	const struct log_info_cat *cat;
-	unsigned int num_cat;
-};
-
-struct log_target {
-        struct llist_head entry;
-
-	int filter_map;
-	void *filter_data[LOG_MAX_FILTERS+1];
-
-	struct log_category categories[LOG_MAX_CATEGORY+1];
-	uint8_t loglevel;
-	int use_color:1;
-	int print_timestamp:1;
-
-	union {
-		struct {
-			FILE *out;
-		} tgt_stdout;
-
-		struct {
-			int priority;
-		} tgt_syslog;
-
-		struct {
-			void *vty;
-		} tgt_vty;
-	};
-
-        void (*output) (struct log_target *target, const char *string);
-};
-
-/* use the above macros */
-void logp2(unsigned int subsys, unsigned int level, char *file,
-	   int line, int cont, const char *format, ...)
-				__attribute__ ((format (printf, 6, 7)));
-void log_init(const struct log_info *cat);
-
-/* context management */
-void log_reset_context(void);
-int log_set_context(uint8_t ctx, void *value);
-
-/* filter on the targets */
-void log_set_all_filter(struct log_target *target, int);
-
-void log_set_use_color(struct log_target *target, int);
-void log_set_print_timestamp(struct log_target *target, int);
-void log_set_log_level(struct log_target *target, int log_level);
-void log_parse_category_mask(struct log_target *target, const char* mask);
-int log_parse_level(const char *lvl);
-int log_parse_category(const char *category);
-void log_set_category_filter(struct log_target *target, int category,
-			       int enable, int level);
-
-/* management of the targets */
-struct log_target *log_target_create(void);
-struct log_target *log_target_create_stderr(void);
-void log_add_target(struct log_target *target);
-void log_del_target(struct log_target *target);
-
-#endif /* _OSMOCORE_LOGGING_H */

libosmocore/include/osmocore/mncc.h

@@ -1,71 +0,0 @@
-#ifndef _OSMOCORE_MNCC_H
-#define _OSMOCORE_MNCC_H
-
-#define GSM_MAX_FACILITY       128
-#define GSM_MAX_SSVERSION      128
-#define GSM_MAX_USERUSER       128
-
-/* Expanded fields from GSM TS 04.08, Table 10.5.102 */
-struct gsm_mncc_bearer_cap {
-	int		transfer;	/* Information Transfer Capability */
-	int 		mode;		/* Transfer Mode */
-	int		coding;		/* Coding Standard */
-	int		radio;		/* Radio Channel Requirement */
-	int		speech_ctm;	/* CTM text telephony indication */
-	int		speech_ver[8];	/* Speech version indication */
-};
-
-struct gsm_mncc_number {
-	int 		type;
-	int 		plan;
-	int		present;
-	int		screen;
-	char		number[33];
-};
-
-struct gsm_mncc_cause {
-	int		location;
-	int		coding;
-	int		rec;
-	int		rec_val;
-	int		value;
-	int		diag_len;
-	char		diag[32];
-};
-
-struct gsm_mncc_useruser {
-	int		proto;
-	char		info[GSM_MAX_USERUSER + 1]; /* + termination char */
-};
-
-struct gsm_mncc_progress {
-	int		coding;
-	int		location;
-	int 		descr;
-};
-
-struct gsm_mncc_facility {
-	int		len;
-	char		info[GSM_MAX_FACILITY];
-};
-
-struct gsm_mncc_ssversion {
-	int		len;
-	char		info[GSM_MAX_SSVERSION];
-};
-
-struct gsm_mncc_cccap {
-	int		dtmf;
-	int		pcp;
-};
-
-enum {
-	GSM_MNCC_BCAP_SPEECH	= 0,
-	GSM_MNCC_BCAP_UNR_DIG	= 1,
-	GSM_MNCC_BCAP_AUDIO	= 2,
-	GSM_MNCC_BCAP_FAX_G3	= 3,
-	GSM_MNCC_BCAP_OTHER_ITC = 5,
-	GSM_MNCC_BCAP_RESERVED	= 7,
-};
-
-#endif

libosmocore/include/osmocore/msgb.h

@@ -1,175 +0,0 @@
-#ifndef _MSGB_H
-#define _MSGB_H
-
-/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include "linuxlist.h"
-
-struct bts_link;
-
-struct msgb {
-	struct llist_head list;
-
-	/* ptr to the physical E1 link to the BTS(s) */
-	struct gsm_bts_link *bts_link;
-
-	/* Part of which TRX logical channel we were received / transmitted */
-	struct gsm_bts_trx *trx;
-	struct gsm_lchan *lchan;
-
-	/* the Layer1 header (if any) */
-	unsigned char *l1h;
-	/* the A-bis layer 2 header: OML, RSL(RLL), NS */
-	unsigned char *l2h;
-	/* the layer 3 header. For OML: FOM; RSL: 04.08; GPRS: BSSGP */
-	unsigned char *l3h;
-
-	/* the layer 4 header */
-	union {
-		unsigned char *smsh;
-		unsigned char *llch;
-		unsigned char *l4h;
-	};
-
-	/* the layer 5 header, GPRS: GMM header */
-	unsigned char *gmmh;
-	uint32_t tlli;
-
-	uint16_t data_len;
-	uint16_t len;
-
-	unsigned char *head;
-	unsigned char *tail;
-	unsigned char *data;
-	unsigned char _data[0];
-};
-
-extern struct msgb *msgb_alloc(uint16_t size, const char *name);
-extern void msgb_free(struct msgb *m);
-extern void msgb_enqueue(struct llist_head *queue, struct msgb *msg);
-extern struct msgb *msgb_dequeue(struct llist_head *queue);
-extern void msgb_reset(struct msgb *m);
-
-#define msgb_l1(m)	((void *)(m->l1h))
-#define msgb_l2(m)	((void *)(m->l2h))
-#define msgb_l3(m)	((void *)(m->l3h))
-#define msgb_sms(m)	((void *)(m->smsh))
-
-static inline unsigned int msgb_l1len(const struct msgb *msgb)
-{
-	return msgb->tail - (uint8_t *)msgb_l1(msgb);
-}
-
-static inline unsigned int msgb_l2len(const struct msgb *msgb)
-{
-	return msgb->tail - (uint8_t *)msgb_l2(msgb);
-}
-
-static inline unsigned int msgb_l3len(const struct msgb *msgb)
-{
-	return msgb->tail - (uint8_t *)msgb_l3(msgb);
-}
-
-static inline unsigned int msgb_headlen(const struct msgb *msgb)
-{
-	return msgb->len - msgb->data_len;
-}
-static inline unsigned char *msgb_put(struct msgb *msgb, unsigned int len)
-{
-	unsigned char *tmp = msgb->tail;
-	msgb->tail += len;
-	msgb->len += len;
-	return tmp;
-}
-static inline void msgb_put_u8(struct msgb *msgb, uint8_t word)
-{
-	uint8_t *space = msgb_put(msgb, 1);
-	space[0] = word & 0xFF;
-}
-static inline void msgb_put_u16(struct msgb *msgb, uint16_t word)
-{
-	uint8_t *space = msgb_put(msgb, 2);
-	space[0] = word >> 8 & 0xFF;
-	space[1] = word & 0xFF;
-}
-static inline void msgb_put_u32(struct msgb *msgb, uint32_t word)
-{
-	uint8_t *space = msgb_put(msgb, 4);
-	space[0] = word >> 24 & 0xFF;
-	space[1] = word >> 16 & 0xFF;
-	space[2] = word >> 8 & 0xFF;
-	space[3] = word & 0xFF;
-}
-static inline unsigned char *msgb_get(struct msgb *msgb, unsigned int len)
-{
-	unsigned char *tmp = msgb->data;
-	msgb->data += len;
-	msgb->len -= len;
-	return tmp;
-}
-static inline uint8_t msgb_get_u8(struct msgb *msgb)
-{
-	uint8_t *space = msgb_get(msgb, 1);
-	return space[0];
-}
-static inline uint16_t msgb_get_u16(struct msgb *msgb)
-{
-	uint8_t *space = msgb_get(msgb, 2);
-	return space[0] << 8 | space[1];
-}
-static inline uint32_t msgb_get_u32(struct msgb *msgb)
-{
-	uint8_t *space = msgb_get(msgb, 4);
-	return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3];
-}
-static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len)
-{
-	msgb->data -= len;
-	msgb->len += len;
-	return msgb->data;
-}
-static inline unsigned char *msgb_pull(struct msgb *msgb, unsigned int len)
-{
-	msgb->len -= len;
-	return msgb->data += len;
-}
-static inline int msgb_tailroom(const struct msgb *msgb)
-{
-	return (msgb->head + msgb->data_len) - msgb->tail;
-}
-
-/* increase the headroom of an empty msgb, reducing the tailroom */
-static inline void msgb_reserve(struct msgb *msg, int len)
-{
-	msg->data += len;
-	msg->tail += len;
-}
-
-static inline struct msgb *msgb_alloc_headroom(int size, int headroom,
-						const char *name)
-{
-	struct msgb *msg = msgb_alloc(size, name);
-	if (msg)
-		msgb_reserve(msg, headroom);
-	return msg;
-}
-
-#endif /* _MSGB_H */

libosmocore/include/osmocore/protocol/Makefile.am

@@ -1,3 +0,0 @@
-osmocore_proto_HEADERS = gsm_04_08.h gsm_04_11.h gsm_04_80.h gsm_08_58.h gsm_12_21.h
-
-osmocore_protodir = $(includedir)/osmocore/protocol

libosmocore/include/osmocore/protocol/gsm_04_08.h

@@ -1,743 +0,0 @@
-#ifndef PROTO_GSM_04_08_H
-#define PROTO_GSM_04_08_H
-
-#include <stdint.h>
-
-/* GSM TS 04.08  definitions */
-struct gsm_lchan;
-
-struct gsm48_classmark1 {
-	uint8_t spare:1,
-		 rev_level:2,
-		 es_ind:1,
-		 a5_1:1,
-		 pwr_lev:3;
-} __attribute__ ((packed));
-
-/* Chapter 10.5.2.5 */
-struct gsm48_chan_desc {
-	uint8_t chan_nr;
-	union {
-		struct {
-			uint8_t maio_high:4,
-				 h:1,
-				 tsc:3;
-			uint8_t hsn:6,
-				 maio_low:2;
-		} h1;
-		struct {
-			uint8_t arfcn_high:2,
-				 spare:2,
-				 h:1,
-				 tsc:3;
-			uint8_t arfcn_low;
-		} h0;
-	};
-} __attribute__ ((packed));
-
-/* Chapter 10.5.2.21aa */
-struct gsm48_multi_rate_conf {
-	uint8_t smod : 2,
-		 spare: 1,
-		 icmi : 1,
-		 nscb : 1,
-		 ver : 3;
-	uint8_t m4_75 : 1,
-		 m5_15 : 1,
-		 m5_90 : 1,
-		 m6_70 : 1,
-		 m7_40 : 1,
-		 m7_95 : 1,
-		 m10_2 : 1,
-		 m12_2 : 1;
-} __attribute__((packed));
-
-/* Chapter 10.5.2.30 */
-struct gsm48_req_ref {
-	uint8_t ra;
-	uint8_t t3_high:3,
-		 t1_:5;
-	uint8_t t2:5,
-		 t3_low:3;
-} __attribute__ ((packed));
-
-/*
- * Chapter 9.1.5/9.1.6
- *
- * For 9.1.6 the chan_desc has the meaning of 10.5.2.5a
- */
-struct gsm48_chan_mode_modify {
-	struct gsm48_chan_desc chan_desc;
-	uint8_t mode;
-} __attribute__ ((packed));
-
-enum gsm48_chan_mode {
-	GSM48_CMODE_SIGN	= 0x00,
-	GSM48_CMODE_SPEECH_V1	= 0x01,
-	GSM48_CMODE_SPEECH_EFR	= 0x21,
-	GSM48_CMODE_SPEECH_AMR	= 0x41,
-	GSM48_CMODE_DATA_14k5	= 0x0f,
-	GSM48_CMODE_DATA_12k0	= 0x03,
-	GSM48_CMODE_DATA_6k0	= 0x0b,
-	GSM48_CMODE_DATA_3k6	= 0x23,
-};
-
-/* Chapter 9.1.2 */
-struct gsm48_ass_cmd {
-	/* Semantic is from 10.5.2.5a */
-	struct gsm48_chan_desc chan_desc;
-	uint8_t power_command;
-	uint8_t data[0];
-} __attribute__((packed));
-
-/* Chapter 10.5.2.2 */
-struct gsm48_cell_desc {
-	uint8_t bcc:3,
-		 ncc:3,
-		 arfcn_hi:2;
-	uint8_t arfcn_lo;
-} __attribute__((packed));
-
-/* Chapter 9.1.15 */
-struct gsm48_ho_cmd {
-	struct gsm48_cell_desc cell_desc;
-	struct gsm48_chan_desc chan_desc;
-	uint8_t ho_ref;
-	uint8_t power_command;
-	uint8_t data[0];
-} __attribute__((packed));
-
-/* Chapter 9.1.18 */
-struct gsm48_imm_ass {
-	uint8_t l2_plen;
-	uint8_t proto_discr;
-	uint8_t msg_type;
-	uint8_t page_mode;
-	struct gsm48_chan_desc chan_desc;
-	struct gsm48_req_ref req_ref;
-	uint8_t timing_advance;
-	uint8_t mob_alloc_len;
-	uint8_t mob_alloc[0];
-} __attribute__ ((packed));
-
-/* Chapter 10.5.1.3 */
-struct gsm48_loc_area_id {
-	uint8_t digits[3];	/* BCD! */
-	uint16_t lac;
-} __attribute__ ((packed));
-
-/* Section 9.2.2 */
-struct gsm48_auth_req {
-	uint8_t key_seq:4,
-	         spare:4;
-	uint8_t rand[16];
-} __attribute__ ((packed));
-
-/* Section 9.2.15 */
-struct gsm48_loc_upd_req {
-	uint8_t type:4,
-		 key_seq:4;
-	struct gsm48_loc_area_id lai;
-	struct gsm48_classmark1 classmark1;
-	uint8_t mi_len;
-	uint8_t mi[0];
-} __attribute__ ((packed));
-
-/* Section 10.1 */
-struct gsm48_hdr {
-	uint8_t proto_discr;
-	uint8_t msg_type;
-	uint8_t data[0];
-} __attribute__ ((packed));
-
-/* Section 9.1.3x System information Type header */
-struct gsm48_system_information_type_header {
-	uint8_t l2_plen;
-	uint8_t rr_protocol_discriminator :4,
-		skip_indicator:4; 
-	uint8_t system_information;
-} __attribute__ ((packed));
-
-struct gsm48_rach_control {
-	uint8_t re :1,
-		 cell_bar :1,
-		 tx_integer :4,
-		 max_trans :2;
-	uint8_t t2;
-	uint8_t t3;
-} __attribute__ ((packed));
-
-/* Section 10.5.2.4 Cell Selection Parameters */
-struct gsm48_cell_sel_par {
-	uint8_t ms_txpwr_max_ccch:5,	/* GSM 05.08 MS-TXPWR-MAX-CCCH */
-		 cell_resel_hyst:3;	/* GSM 05.08 CELL-RESELECT-HYSTERESIS */
-	uint8_t rxlev_acc_min:6,	/* GSM 05.08 RXLEV-ACCESS-MIN */
-		 neci:1,
-		 acs:1;
-} __attribute__ ((packed));
-
-/* Section 10.5.2.11 Control Channel Description , Figure 10.5.33 */
-struct gsm48_control_channel_descr {
-	uint8_t ccch_conf :3,
-		bs_ag_blks_res :3,
-		att :1,
-		spare1 :1;
-	uint8_t bs_pa_mfrms : 3,
-		spare2 :5;
-	uint8_t t3212;
-} __attribute__ ((packed));
-
-struct gsm48_cell_options {
-	uint8_t radio_link_timeout:4,
-		 dtx:2,
-		 pwrc:1,
-		 spare:1;
-} __attribute__ ((packed));
-
-/* Section 9.2.9 CM service request */
-struct gsm48_service_request {
-	uint8_t cm_service_type : 4,
-		 cipher_key_seq  : 4;
-	/* length + 3 bytes */
-	uint32_t classmark;
-	uint8_t mi_len;
-	uint8_t mi[0];
-	/* optional priority level */
-} __attribute__ ((packed));
-
-/* Section 9.1.31 System information Type 1 */
-struct gsm48_system_information_type_1 {
-	struct gsm48_system_information_type_header header;
-	uint8_t cell_channel_description[16];
-	struct gsm48_rach_control rach_control;
-	uint8_t rest_octets[0]; /* NCH position on the CCCH */
-} __attribute__ ((packed));
-
-/* Section 9.1.32 System information Type 2 */
-struct gsm48_system_information_type_2 {
-	struct gsm48_system_information_type_header header;
-	uint8_t bcch_frequency_list[16];
-	uint8_t ncc_permitted;
-	struct gsm48_rach_control rach_control;
-} __attribute__ ((packed));
-
-/* Section 9.1.35 System information Type 3 */
-struct gsm48_system_information_type_3 {
-	struct gsm48_system_information_type_header header;
-	uint16_t cell_identity;
-	struct gsm48_loc_area_id lai;
-	struct gsm48_control_channel_descr control_channel_desc;
-	struct gsm48_cell_options cell_options;
-	struct gsm48_cell_sel_par cell_sel_par;
-	struct gsm48_rach_control rach_control;
-	uint8_t rest_octets[0];
-} __attribute__ ((packed));
-
-/* Section 9.1.36 System information Type 4 */
-struct gsm48_system_information_type_4 {
-	struct gsm48_system_information_type_header header;
-	struct gsm48_loc_area_id lai;
-	struct gsm48_cell_sel_par cell_sel_par;
-	struct gsm48_rach_control rach_control;
-	/*	optional CBCH conditional CBCH... followed by
-		mandantory SI 4 Reset Octets
-	 */
-	uint8_t data[0];
-} __attribute__ ((packed));
-
-/* Section 9.1.37 System information Type 5 */
-struct gsm48_system_information_type_5 {
-	uint8_t rr_protocol_discriminator :4,
-		skip_indicator:4; 
-	uint8_t system_information;
-	uint8_t bcch_frequency_list[16];
-} __attribute__ ((packed));
-
-/* Section 9.1.40 System information Type 6 */
-struct gsm48_system_information_type_6 {
-	uint8_t rr_protocol_discriminator :4,
-		skip_indicator:4; 
-	uint8_t system_information;
-	uint16_t cell_identity;
-	struct gsm48_loc_area_id lai;
-	struct gsm48_cell_options cell_options;
-	uint8_t ncc_permitted;
-	uint8_t rest_octets[0];
-} __attribute__ ((packed));
-
-/* Section 9.1.43a System Information type 13 */
-struct gsm48_system_information_type_13 {
-	struct gsm48_system_information_type_header header;
-	uint8_t rest_octets[0];
-} __attribute__ ((packed));
-
-/* Section 9.2.12 IMSI Detach Indication */
-struct gsm48_imsi_detach_ind {
-	struct gsm48_classmark1 classmark1;
-	uint8_t mi_len;
-	uint8_t mi[0];
-} __attribute__ ((packed));
-
-/* Section 10.2 + GSM 04.07 12.2.3.1.1 */
-#define GSM48_PDISC_GROUP_CC	0x00
-#define GSM48_PDISC_BCAST_CC	0x01
-#define GSM48_PDISC_PDSS1	0x02
-#define GSM48_PDISC_CC		0x03
-#define GSM48_PDISC_PDSS2	0x04
-#define GSM48_PDISC_MM		0x05
-#define GSM48_PDISC_RR		0x06
-#define GSM48_PDISC_MM_GPRS	0x08
-#define GSM48_PDISC_SMS		0x09
-#define GSM48_PDISC_SM_GPRS	0x0a
-#define GSM48_PDISC_NC_SS	0x0b
-#define GSM48_PDISC_LOC		0x0c
-#define GSM48_PDISC_MASK	0x0f
-#define GSM48_PDISC_USSD	0x11
-
-/* Section 10.4 */
-#define GSM48_MT_RR_INIT_REQ		0x3c
-#define GSM48_MT_RR_ADD_ASS		0x3b
-#define GSM48_MT_RR_IMM_ASS		0x3f
-#define GSM48_MT_RR_IMM_ASS_EXT		0x39
-#define GSM48_MT_RR_IMM_ASS_REJ		0x3a
-
-#define GSM48_MT_RR_CIPH_M_CMD		0x35
-#define GSM48_MT_RR_CIPH_M_COMPL	0x32
-
-#define GSM48_MT_RR_CFG_CHG_CMD		0x30
-#define GSM48_MT_RR_CFG_CHG_ACK		0x31
-#define GSM48_MT_RR_CFG_CHG_REJ		0x33
-
-#define GSM48_MT_RR_ASS_CMD		0x2e
-#define GSM48_MT_RR_ASS_COMPL		0x29
-#define GSM48_MT_RR_ASS_FAIL		0x2f
-#define GSM48_MT_RR_HANDO_CMD		0x2b
-#define GSM48_MT_RR_HANDO_COMPL		0x2c
-#define GSM48_MT_RR_HANDO_FAIL		0x28
-#define GSM48_MT_RR_HANDO_INFO		0x2d
-
-#define GSM48_MT_RR_CELL_CHG_ORDER	0x08
-#define GSM48_MT_RR_PDCH_ASS_CMD	0x23
-
-#define GSM48_MT_RR_CHAN_REL		0x0d
-#define GSM48_MT_RR_PART_REL		0x0a
-#define GSM48_MT_RR_PART_REL_COMP	0x0f
-
-#define GSM48_MT_RR_PAG_REQ_1		0x21
-#define GSM48_MT_RR_PAG_REQ_2		0x22
-#define GSM48_MT_RR_PAG_REQ_3		0x24
-#define GSM48_MT_RR_PAG_RESP		0x27
-#define GSM48_MT_RR_NOTIF_NCH		0x20
-#define GSM48_MT_RR_NOTIF_FACCH		0x25
-#define GSM48_MT_RR_NOTIF_RESP		0x26
-
-#define GSM48_MT_RR_SYSINFO_8		0x18
-#define GSM48_MT_RR_SYSINFO_1		0x19
-#define GSM48_MT_RR_SYSINFO_2		0x1a
-#define GSM48_MT_RR_SYSINFO_3		0x1b
-#define GSM48_MT_RR_SYSINFO_4		0x1c
-#define GSM48_MT_RR_SYSINFO_5		0x1d
-#define GSM48_MT_RR_SYSINFO_6		0x1e
-#define GSM48_MT_RR_SYSINFO_7		0x1f
-
-#define GSM48_MT_RR_SYSINFO_2bis	0x02
-#define GSM48_MT_RR_SYSINFO_2ter	0x03
-#define GSM48_MT_RR_SYSINFO_5bis	0x05
-#define GSM48_MT_RR_SYSINFO_5ter	0x06
-#define GSM48_MT_RR_SYSINFO_9		0x04
-#define GSM48_MT_RR_SYSINFO_13		0x00
-
-#define GSM48_MT_RR_SYSINFO_16		0x3d
-#define GSM48_MT_RR_SYSINFO_17		0x3e
-
-#define GSM48_MT_RR_CHAN_MODE_MODIF	0x10
-#define GSM48_MT_RR_STATUS		0x12
-#define GSM48_MT_RR_CHAN_MODE_MODIF_ACK	0x17
-#define GSM48_MT_RR_FREQ_REDEF		0x14
-#define GSM48_MT_RR_MEAS_REP		0x15
-#define GSM48_MT_RR_CLSM_CHG		0x16
-#define GSM48_MT_RR_CLSM_ENQ		0x13
-#define GSM48_MT_RR_EXT_MEAS_REP	0x36
-#define GSM48_MT_RR_EXT_MEAS_REP_ORD	0x37
-#define GSM48_MT_RR_GPRS_SUSP_REQ	0x34
-
-#define GSM48_MT_RR_VGCS_UPL_GRANT	0x08
-#define GSM48_MT_RR_UPLINK_RELEASE	0x0e
-#define GSM48_MT_RR_UPLINK_FREE		0x0c
-#define GSM48_MT_RR_UPLINK_BUSY		0x2a
-#define GSM48_MT_RR_TALKER_IND		0x11
-
-#define GSM48_MT_RR_APP_INFO		0x38
-
-/* Table 10.2/3GPP TS 04.08 */
-#define GSM48_MT_MM_IMSI_DETACH_IND	0x01
-#define GSM48_MT_MM_LOC_UPD_ACCEPT	0x02
-#define GSM48_MT_MM_LOC_UPD_REJECT	0x04
-#define GSM48_MT_MM_LOC_UPD_REQUEST	0x08
-
-#define GSM48_MT_MM_AUTH_REJ		0x11
-#define GSM48_MT_MM_AUTH_REQ		0x12
-#define GSM48_MT_MM_AUTH_RESP		0x14
-#define GSM48_MT_MM_ID_REQ		0x18
-#define GSM48_MT_MM_ID_RESP		0x19
-#define GSM48_MT_MM_TMSI_REALL_CMD	0x1a
-#define GSM48_MT_MM_TMSI_REALL_COMPL	0x1b
-
-#define GSM48_MT_MM_CM_SERV_ACC		0x21
-#define GSM48_MT_MM_CM_SERV_REJ		0x22
-#define GSM48_MT_MM_CM_SERV_ABORT	0x23
-#define GSM48_MT_MM_CM_SERV_REQ		0x24
-#define GSM48_MT_MM_CM_SERV_PROMPT	0x25
-#define GSM48_MT_MM_CM_REEST_REQ	0x28
-#define GSM48_MT_MM_ABORT		0x29
-
-#define GSM48_MT_MM_NULL		0x30
-#define GSM48_MT_MM_STATUS		0x31
-#define GSM48_MT_MM_INFO		0x32
-
-/* Table 10.3/3GPP TS 04.08 */
-#define GSM48_MT_CC_ALERTING		0x01
-#define GSM48_MT_CC_CALL_CONF		0x08
-#define GSM48_MT_CC_CALL_PROC		0x02
-#define GSM48_MT_CC_CONNECT		0x07
-#define GSM48_MT_CC_CONNECT_ACK		0x0f
-#define GSM48_MT_CC_EMERG_SETUP		0x0e
-#define GSM48_MT_CC_PROGRESS		0x03
-#define GSM48_MT_CC_ESTAB		0x04
-#define GSM48_MT_CC_ESTAB_CONF		0x06
-#define GSM48_MT_CC_RECALL		0x0b
-#define GSM48_MT_CC_START_CC		0x09
-#define GSM48_MT_CC_SETUP		0x05
-
-#define GSM48_MT_CC_MODIFY		0x17
-#define GSM48_MT_CC_MODIFY_COMPL	0x1f
-#define GSM48_MT_CC_MODIFY_REJECT	0x13
-#define GSM48_MT_CC_USER_INFO		0x10
-#define GSM48_MT_CC_HOLD		0x18
-#define GSM48_MT_CC_HOLD_ACK		0x19
-#define GSM48_MT_CC_HOLD_REJ		0x1a
-#define GSM48_MT_CC_RETR		0x1c
-#define GSM48_MT_CC_RETR_ACK		0x1d
-#define GSM48_MT_CC_RETR_REJ		0x1e
-
-#define GSM48_MT_CC_DISCONNECT		0x25
-#define GSM48_MT_CC_RELEASE		0x2d
-#define GSM48_MT_CC_RELEASE_COMPL	0x2a
-
-#define GSM48_MT_CC_CONG_CTRL		0x39
-#define GSM48_MT_CC_NOTIFY		0x3e
-#define GSM48_MT_CC_STATUS		0x3d
-#define GSM48_MT_CC_STATUS_ENQ		0x34
-#define GSM48_MT_CC_START_DTMF		0x35
-#define GSM48_MT_CC_STOP_DTMF		0x31
-#define GSM48_MT_CC_STOP_DTMF_ACK	0x32
-#define GSM48_MT_CC_START_DTMF_ACK	0x36
-#define GSM48_MT_CC_START_DTMF_REJ	0x37
-#define GSM48_MT_CC_FACILITY		0x3a
-
-/* FIXME: Table 10.4 / 10.4a (GPRS) */
-
-/* Section 10.5.2.26, Table 10.5.64 */
-#define GSM48_PM_MASK		0x03
-#define GSM48_PM_NORMAL		0x00
-#define GSM48_PM_EXTENDED	0x01
-#define GSM48_PM_REORG		0x02
-#define GSM48_PM_SAME		0x03
-
-/* Chapter 10.5.3.5 / Table 10.5.93 */
-#define GSM48_LUPD_NORMAL	0x0
-#define GSM48_LUPD_PERIODIC	0x1
-#define GSM48_LUPD_IMSI_ATT	0x2
-#define GSM48_LUPD_RESERVED	0x3
-
-/* Table 10.5.4 */
-#define GSM_MI_TYPE_MASK	0x07
-#define GSM_MI_TYPE_NONE	0x00
-#define GSM_MI_TYPE_IMSI	0x01
-#define GSM_MI_TYPE_IMEI	0x02
-#define GSM_MI_TYPE_IMEISV	0x03
-#define GSM_MI_TYPE_TMSI	0x04
-#define GSM_MI_ODD		0x08
-
-#define GSM48_IE_MUL_RATE_CFG	0x03	/* 10.5.2.21aa */
-#define GSM48_IE_MOBILE_ID	0x17
-#define GSM48_IE_NAME_LONG	0x43	/* 10.5.3.5a */
-#define GSM48_IE_NAME_SHORT	0x45	/* 10.5.3.5a */
-#define GSM48_IE_UTC		0x46	/* 10.5.3.8 */
-#define GSM48_IE_NET_TIME_TZ	0x47	/* 10.5.3.9 */
-#define GSM48_IE_LSA_IDENT	0x48	/* 10.5.3.11 */
-
-#define GSM48_IE_BEARER_CAP	0x04	/* 10.5.4.5 */
-#define GSM48_IE_CAUSE		0x08	/* 10.5.4.11 */
-#define GSM48_IE_CC_CAP		0x15	/* 10.5.4.5a */
-#define GSM48_IE_ALERT		0x19	/* 10.5.4.26 */
-#define GSM48_IE_FACILITY	0x1c	/* 10.5.4.15 */
-#define GSM48_IE_PROGR_IND	0x1e	/* 10.5.4.21 */
-#define GSM48_IE_AUX_STATUS	0x24	/* 10.5.4.4 */
-#define GSM48_IE_NOTIFY		0x27	/* 10.5.4.20 */
-#define GSM48_IE_KPD_FACILITY	0x2c	/* 10.5.4.17 */
-#define GSM48_IE_SIGNAL		0x34	/* 10.5.4.23 */
-#define GSM48_IE_CONN_BCD	0x4c	/* 10.5.4.13 */
-#define GSM48_IE_CONN_SUB	0x4d	/* 10.5.4.14 */
-#define GSM48_IE_CALLING_BCD	0x5c	/* 10.5.4.9 */
-#define GSM48_IE_CALLING_SUB	0x5d	/* 10.5.4.10 */
-#define GSM48_IE_CALLED_BCD	0x5e	/* 10.5.4.7 */
-#define GSM48_IE_CALLED_SUB	0x6d	/* 10.5.4.8 */
-#define GSM48_IE_REDIR_BCD	0x74	/* 10.5.4.21a */
-#define GSM48_IE_REDIR_SUB	0x75	/* 10.5.4.21b */
-#define GSM48_IE_LOWL_COMPAT	0x7c	/* 10.5.4.18 */
-#define GSM48_IE_HIGHL_COMPAT	0x7d	/* 10.5.4.16 */
-#define GSM48_IE_USER_USER	0x7e	/* 10.5.4.25 */
-#define GSM48_IE_SS_VERS	0x7f	/* 10.5.4.24 */
-#define GSM48_IE_MORE_DATA	0xa0	/* 10.5.4.19 */
-#define GSM48_IE_CLIR_SUPP	0xa1	/* 10.5.4.11a */
-#define GSM48_IE_CLIR_INVOC	0xa2	/* 10.5.4.11b */
-#define GSM48_IE_REV_C_SETUP	0xa3	/* 10.5.4.22a */
-#define GSM48_IE_REPEAT_CIR	0xd1	/* 10.5.4.22 */
-#define GSM48_IE_REPEAT_SEQ	0xd3	/* 10.5.4.22 */
-
-/* Section 10.5.4.11 / Table 10.5.122 */
-#define GSM48_CAUSE_CS_GSM	0x60
-
-/* Section 9.1.2 / Table 9.3 */
-#define GSM48_IE_FRQLIST_AFTER	0x05
-#define GSM48_IE_CELL_CH_DESC	0x62
-#define GSM48_IE_MSLOT_DESC	0x10
-#define GSM48_IE_CHANMODE_1	0x63
-#define GSM48_IE_CHANMODE_2	0x11
-#define GSM48_IE_CHANMODE_3	0x13
-#define GSM48_IE_CHANMODE_4	0x14
-#define GSM48_IE_CHANMODE_5	0x15
-#define GSM48_IE_CHANMODE_6	0x16
-#define GSM48_IE_CHANMODE_7	0x17
-#define GSM48_IE_CHANMODE_8	0x18
-#define GSM48_IE_CHANDESC_2	0x64
-/* FIXME */
-
-/* Section 10.5.4.23 / Table 10.5.130 */
-enum gsm48_signal_val {
-	GSM48_SIGNAL_DIALTONE	= 0x00,
-	GSM48_SIGNAL_RINGBACK	= 0x01,
-	GSM48_SIGNAL_INTERCEPT	= 0x02,
-	GSM48_SIGNAL_NET_CONG	= 0x03,
-	GSM48_SIGNAL_BUSY	= 0x04,
-	GSM48_SIGNAL_CONFIRM	= 0x05,
-	GSM48_SIGNAL_ANSWER	= 0x06,
-	GSM48_SIGNAL_CALL_WAIT	= 0x07,
-	GSM48_SIGNAL_OFF_HOOK	= 0x08,
-	GSM48_SIGNAL_OFF	= 0x3f,
-	GSM48_SIGNAL_ALERT_OFF	= 0x4f,
-};
-
-enum gsm48_cause_loc {
-	GSM48_CAUSE_LOC_USER		= 0x00,
-	GSM48_CAUSE_LOC_PRN_S_LU	= 0x01,
-	GSM48_CAUSE_LOC_PUN_S_LU	= 0x02,
-	GSM48_CAUSE_LOC_TRANS_NET	= 0x03,
-	GSM48_CAUSE_LOC_PUN_S_RU	= 0x04,
-	GSM48_CAUSE_LOC_PRN_S_RU	= 0x05,
-	/* not defined */
-	GSM48_CAUSE_LOC_INN_NET		= 0x07,
-	GSM48_CAUSE_LOC_NET_BEYOND	= 0x0a,
-};
-
-/* Section 10.5.2.31 RR Cause / Table 10.5.70 */
-enum gsm48_rr_cause {
-	GSM48_RR_CAUSE_NORMAL		= 0x00,
-	GSM48_RR_CAUSE_ABNORMAL_UNSPEC	= 0x01,
-	GSM48_RR_CAUSE_ABNORMAL_UNACCT	= 0x02,
-	GSM48_RR_CAUSE_ABNORMAL_TIMER	= 0x03,
-	GSM48_RR_CAUSE_ABNORMAL_NOACT	= 0x04,
-	GSM48_RR_CAUSE_PREMPTIVE_REL	= 0x05,
-	GSM48_RR_CAUSE_HNDOVER_IMP	= 0x06,
-	GSM48_RR_CAUSE_CHAN_MODE_UNACCT	= 0x07,
-	GSM48_RR_CAUSE_FREQ_NOT_IMPL	= 0x08,
-	GSM48_RR_CAUSE_CALL_CLEARED	= 0x41,
-	GSM48_RR_CAUSE_SEMANT_INCORR	= 0x5f,
-	GSM48_RR_CAUSE_INVALID_MAND_INF = 0x60,
-	GSM48_RR_CAUSE_MSG_TYPE_N	= 0x61,
-	GSM48_RR_CAUSE_MSG_TYPE_N_COMPAT= 0x62,
-	GSM48_RR_CAUSE_COND_IE_ERROR	= 0x64,
-	GSM48_RR_CAUSE_NO_CELL_ALLOC_A	= 0x65,
-	GSM48_RR_CAUSE_PROT_ERROR_UNSPC = 0x6f,
-};
-
-/* Section 10.5.4.11 CC Cause / Table 10.5.123 */
-enum gsm48_cc_cause {
-	GSM48_CC_CAUSE_UNASSIGNED_NR	= 1,
-	GSM48_CC_CAUSE_NO_ROUTE		= 3,
-	GSM48_CC_CAUSE_CHAN_UNACCEPT	= 6,
-	GSM48_CC_CAUSE_OP_DET_BARRING	= 8,
-	GSM48_CC_CAUSE_NORM_CALL_CLEAR	= 16,
-	GSM48_CC_CAUSE_USER_BUSY	= 17,
-	GSM48_CC_CAUSE_USER_NOTRESPOND	= 18,
-	GSM48_CC_CAUSE_USER_ALERTING_NA	= 19,
-	GSM48_CC_CAUSE_CALL_REJECTED	= 21,
-	GSM48_CC_CAUSE_NUMBER_CHANGED	= 22,
-	GSM48_CC_CAUSE_PRE_EMPTION	= 25,
-	GSM48_CC_CAUSE_NONSE_USER_CLR	= 26,
-	GSM48_CC_CAUSE_DEST_OOO		= 27,
-	GSM48_CC_CAUSE_INV_NR_FORMAT	= 28,
-	GSM48_CC_CAUSE_FACILITY_REJ	= 29,
-	GSM48_CC_CAUSE_RESP_STATUS_INQ	= 30,
-	GSM48_CC_CAUSE_NORMAL_UNSPEC	= 31,
-	GSM48_CC_CAUSE_NO_CIRCUIT_CHAN	= 34,
-	GSM48_CC_CAUSE_NETWORK_OOO	= 38,
-	GSM48_CC_CAUSE_TEMP_FAILURE	= 41,
-	GSM48_CC_CAUSE_SWITCH_CONG	= 42,
-	GSM48_CC_CAUSE_ACC_INF_DISCARD	= 43,
-	GSM48_CC_CAUSE_REQ_CHAN_UNAVAIL	= 44,
-	GSM48_CC_CAUSE_RESOURCE_UNAVAIL	= 47,
-	GSM48_CC_CAUSE_QOS_UNAVAIL	= 49,
-	GSM48_CC_CAUSE_REQ_FAC_NOT_SUBSC= 50,
-	GSM48_CC_CAUSE_INC_BARRED_CUG	= 55,
-	GSM48_CC_CAUSE_BEARER_CAP_UNAUTH= 57,
-	GSM48_CC_CAUSE_BEARER_CA_UNAVAIL= 58,
-	GSM48_CC_CAUSE_SERV_OPT_UNAVAIL	= 63,
-	GSM48_CC_CAUSE_BEARERSERV_UNIMPL= 65,
-	GSM48_CC_CAUSE_ACM_GE_ACM_MAX	= 68,
-	GSM48_CC_CAUSE_REQ_FAC_NOTIMPL	= 69,
-	GSM48_CC_CAUSE_RESTR_BCAP_AVAIL	= 70,
-	GSM48_CC_CAUSE_SERV_OPT_UNIMPL	= 79,
-	GSM48_CC_CAUSE_INVAL_TRANS_ID	= 81,
-	GSM48_CC_CAUSE_USER_NOT_IN_CUG	= 87,
-	GSM48_CC_CAUSE_INCOMPAT_DEST	= 88,
-	GSM48_CC_CAUSE_INVAL_TRANS_NET	= 91,
-	GSM48_CC_CAUSE_SEMANTIC_INCORR	= 95,
-	GSM48_CC_CAUSE_INVAL_MAND_INF	= 96,
-	GSM48_CC_CAUSE_MSGTYPE_NOTEXIST	= 97,
-	GSM48_CC_CAUSE_MSGTYPE_INCOMPAT	= 98,
-	GSM48_CC_CAUSE_IE_NOTEXIST	= 99,
-	GSM48_CC_CAUSE_COND_IE_ERR	= 100,
-	GSM48_CC_CAUSE_MSG_INCOMP_STATE	= 101,
-	GSM48_CC_CAUSE_RECOVERY_TIMER	= 102,
-	GSM48_CC_CAUSE_PROTO_ERR	= 111,
-	GSM48_CC_CAUSE_INTERWORKING	= 127,
-};
-
-/* Annex G, GSM specific cause values for mobility management */
-enum gsm48_reject_value {
-	GSM48_REJECT_IMSI_UNKNOWN_IN_HLR	= 2,
-	GSM48_REJECT_ILLEGAL_MS			= 3,
-	GSM48_REJECT_IMSI_UNKNOWN_IN_VLR	= 4,
-	GSM48_REJECT_IMEI_NOT_ACCEPTED		= 5,
-	GSM48_REJECT_ILLEGAL_ME			= 6,
-	GSM48_REJECT_PLMN_NOT_ALLOWED		= 11,
-	GSM48_REJECT_LOC_NOT_ALLOWED		= 12,
-	GSM48_REJECT_ROAMING_NOT_ALLOWED	= 13,
-	GSM48_REJECT_NETWORK_FAILURE		= 17,
-	GSM48_REJECT_CONGESTION			= 22,
-	GSM48_REJECT_SRV_OPT_NOT_SUPPORTED	= 32,
-	GSM48_REJECT_RQD_SRV_OPT_NOT_SUPPORTED	= 33,
-	GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER	= 34,
-	GSM48_REJECT_CALL_CAN_NOT_BE_IDENTIFIED	= 38,
-	GSM48_REJECT_INCORRECT_MESSAGE		= 95,
-	GSM48_REJECT_INVALID_MANDANTORY_INF	= 96,
-	GSM48_REJECT_MSG_TYPE_NOT_IMPLEMENTED	= 97,
-	GSM48_REJECT_MSG_TYPE_NOT_COMPATIBLE	= 98,
-	GSM48_REJECT_INF_ELEME_NOT_IMPLEMENTED	= 99,
-	GSM48_REJECT_CONDTIONAL_IE_ERROR	= 100,
-	GSM48_REJECT_MSG_NOT_COMPATIBLE		= 101,
-	GSM48_REJECT_PROTOCOL_ERROR		= 111,
-
-	/* according to G.6 Additional cause codes for GMM */
-	GSM48_REJECT_GPRS_NOT_ALLOWED		= 7,
-	GSM48_REJECT_SERVICES_NOT_ALLOWED	= 8,
-	GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE = 9,
-	GSM48_REJECT_IMPLICITLY_DETACHED	= 10,
-	GSM48_REJECT_GPRS_NOT_ALLOWED_IN_PLMN	= 14,
-	GSM48_REJECT_MSC_TMP_NOT_REACHABLE	= 16,
-};
-
-enum chreq_type {
-	CHREQ_T_EMERG_CALL,
-	CHREQ_T_CALL_REEST_TCH_F,
-	CHREQ_T_CALL_REEST_TCH_H,
-	CHREQ_T_CALL_REEST_TCH_H_DBL,
-	CHREQ_T_SDCCH,
-	CHREQ_T_TCH_F,
-	CHREQ_T_VOICE_CALL_TCH_H,
-	CHREQ_T_DATA_CALL_TCH_H,
-	CHREQ_T_LOCATION_UPD,
-	CHREQ_T_PAG_R_ANY_NECI0,
-	CHREQ_T_PAG_R_ANY_NECI1,
-	CHREQ_T_PAG_R_TCH_F,
-	CHREQ_T_PAG_R_TCH_FH,
-	CHREQ_T_LMU,
-	CHREQ_T_RESERVED_SDCCH,
-	CHREQ_T_RESERVED_IGNORE,
-};
-
-/* Chapter 11.3 */
-#define GSM48_T301	180, 0
-#define GSM48_T303	30, 0
-#define GSM48_T305	30, 0
-#define GSM48_T306	30, 0
-#define GSM48_T308	10, 0
-#define GSM48_T310	180, 0
-#define GSM48_T313	30, 0
-#define GSM48_T323	30, 0
-#define GSM48_T331	30, 0
-#define GSM48_T333	30, 0
-#define GSM48_T334	25, 0 /* min 15 */
-#define GSM48_T338	30, 0
-
-/* Chapter 5.1.2.2 */
-#define	GSM_CSTATE_NULL			0
-#define	GSM_CSTATE_INITIATED		1
-#define	GSM_CSTATE_MO_CALL_PROC		3
-#define	GSM_CSTATE_CALL_DELIVERED	4
-#define	GSM_CSTATE_CALL_PRESENT		6
-#define	GSM_CSTATE_CALL_RECEIVED	7
-#define	GSM_CSTATE_CONNECT_REQUEST	8
-#define	GSM_CSTATE_MO_TERM_CALL_CONF	9
-#define	GSM_CSTATE_ACTIVE		10
-#define	GSM_CSTATE_DISCONNECT_REQ	12
-#define	GSM_CSTATE_DISCONNECT_IND	12
-#define	GSM_CSTATE_RELEASE_REQ		19
-#define	GSM_CSTATE_MO_ORIG_MODIFY	26
-#define	GSM_CSTATE_MO_TERM_MODIFY	27
-#define	GSM_CSTATE_CONNECT_IND		28
-
-#define SBIT(a) (1 << a)
-#define ALL_STATES 0xffffffff
-
-/* Table 10.5.3/3GPP TS 04.08: Location Area Identification information element */
-#define GSM_LAC_RESERVED_DETACHED       0x0
-#define GSM_LAC_RESERVED_ALL_BTS        0xfffe
-
-/* GSM 04.08 Bearer Capability: Information Transfer Capability */
-enum gsm48_bcap_itcap {
-	GSM48_BCAP_ITCAP_SPEECH		= 0,
-	GSM48_BCAP_ITCAP_UNR_DIG_INF	= 1,
-	GSM48_BCAP_ITCAP_3k1_AUDIO	= 2,
-	GSM48_BCAP_ITCAP_FAX_G3		= 3,
-	GSM48_BCAP_ITCAP_OTHER		= 5,
-	GSM48_BCAP_ITCAP_RESERVED	= 7,
-};
-
-/* GSM 04.08 Bearer Capability: Transfer Mode */
-enum gsm48_bcap_tmod {
-	GSM48_BCAP_TMOD_CIRCUIT		= 0,
-	GSM48_BCAP_TMOD_PACKET		= 1,
-};
-
-/* GSM 04.08 Bearer Capability: Coding Standard */
-enum gsm48_bcap_coding {
-	GSM48_BCAP_CODING_GSM_STD	= 0,
-};
-
-/* GSM 04.08 Bearer Capability: Radio Channel Requirements */
-enum gsm48_bcap_rrq {
-	GSM48_BCAP_RRQ_FR_ONLY	= 1,
-	GSM48_BCAP_RRQ_DUAL_HR	= 2,
-	GSM48_BCAP_RRQ_DUAL_FR	= 3,
-};
-
-
-#define GSM48_TMSI_LEN	5
-#define GSM48_MID_TMSI_LEN	(GSM48_TMSI_LEN + 2)
-#define GSM48_MI_SIZE 32
-
-
-#endif /* PROTO_GSM_04_08_H */

libosmocore/include/osmocore/protocol/gsm_04_11.h

@@ -1,188 +0,0 @@
-#ifndef PROTO_GSM_04_11_H
-#define PROTO_GSM_04_11_H
-
-#include <stdint.h>
-
-/* GSM TS 04.11  definitions */
-
-/* Chapter 5.2.3: SMC-CS states at the network side */
-enum gsm411_cp_state {
-	GSM411_CPS_IDLE 		= 0,
-	GSM411_CPS_MM_CONN_PENDING	= 1,	/* only MT ! */
-	GSM411_CPS_WAIT_CP_ACK		= 2,
-	GSM411_CPS_MM_ESTABLISHED	= 3,
-};
-
-/* Chapter 6.2.2: SMR states at the network side */
-enum gsm411_rp_state {
-	GSM411_RPS_IDLE			= 0,
-	GSM411_RPS_WAIT_FOR_RP_ACK	= 1,
-	GSM411_RPS_WAIT_TO_TX_RP_ACK	= 3,
-};
-
-/* Chapter 8.1.2 (refers to GSM 04.07 Chapter 11.2.3.1.1 */
-#define GSM411_PDISC_SMS	0x09
-
-/* Chapter 8.1.3 */
-#define GSM411_MT_CP_DATA	0x01
-#define GSM411_MT_CP_ACK	0x04
-#define GSM411_MT_CP_ERROR	0x10
-
-enum gsm411_cp_ie {
-	GSM411_CP_IE_USER_DATA		= 0x01,	/* 8.1.4.1 */
-	GSM411_CP_IE_CAUSE		= 0x02,	/* 8.1.4.2. */
-};
-
-/* Section 8.1.4.2 / Table 8.2 */
-enum gsm411_cp_cause {
-	GSM411_CP_CAUSE_NET_FAIL	= 17,
-	GSM411_CP_CAUSE_CONGESTION	= 22,
-	GSM411_CP_CAUSE_INV_TRANS_ID	= 81,
-	GSM411_CP_CAUSE_SEMANT_INC_MSG	= 95,
-	GSM411_CP_CAUSE_INV_MAND_INF	= 96,
-	GSM411_CP_CAUSE_MSGTYPE_NOTEXIST= 97,
-	GSM411_CP_CAUSE_MSG_INCOMP_STATE= 98,
-	GSM411_CP_CAUSE_IE_NOTEXIST	= 99,
-	GSM411_CP_CAUSE_PROTOCOL_ERR	= 111,
-};
-
-/* Chapter 8.2.2 */
-#define GSM411_MT_RP_DATA_MO	0x00
-#define GSM411_MT_RP_DATA_MT	0x01
-#define GSM411_MT_RP_ACK_MO	0x02
-#define GSM411_MT_RP_ACK_MT	0x03
-#define GSM411_MT_RP_ERROR_MO	0x04
-#define GSM411_MT_RP_ERROR_MT	0x05
-#define GSM411_MT_RP_SMMA_MO	0x06
-
-enum gsm411_rp_ie {
-	GSM411_IE_RP_USER_DATA		= 0x41,	/* 8.2.5.3 */
-	GSM411_IE_RP_CAUSE		= 0x42,	/* 8.2.5.4 */
-};
-
-/* Chapter 8.2.5.4 Table 8.4 */
-enum gsm411_rp_cause {
-	/* valid only for MO */
-	GSM411_RP_CAUSE_MO_NUM_UNASSIGNED	= 1,
-	GSM411_RP_CAUSE_MO_OP_DET_BARR		= 8,
-	GSM411_RP_CAUSE_MO_CALL_BARRED		= 10,
-	GSM411_RP_CAUSE_MO_SMS_REJECTED		= 21,
-	GSM411_RP_CAUSE_MO_DEST_OUT_OF_ORDER	= 27,
-	GSM411_RP_CAUSE_MO_UNIDENTIFIED_SUBSCR	= 28,
-	GSM411_RP_CAUSE_MO_FACILITY_REJ		= 29,
-	GSM411_RP_CAUSE_MO_UNKNOWN_SUBSCR	= 30,
-	GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER	= 38,
-	GSM411_RP_CAUSE_MO_TEMP_FAIL		= 41,
-	GSM411_RP_CAUSE_MO_CONGESTION		= 42,
-	GSM411_RP_CAUSE_MO_RES_UNAVAIL		= 47,
-	GSM411_RP_CAUSE_MO_REQ_FAC_NOTSUBSCR	= 50,
-	GSM411_RP_CAUSE_MO_REQ_FAC_NOTIMPL	= 69,
-	GSM411_RP_CAUSE_MO_INTERWORKING		= 127,
-	/* valid only for MT */
-	GSM411_RP_CAUSE_MT_MEM_EXCEEDED		= 22,
-	/* valid for both directions */
-	GSM411_RP_CAUSE_INV_TRANS_REF		= 81,
-	GSM411_RP_CAUSE_SEMANT_INC_MSG		= 95,
-	GSM411_RP_CAUSE_INV_MAND_INF		= 96,
-	GSM411_RP_CAUSE_MSGTYPE_NOTEXIST	= 97,
-	GSM411_RP_CAUSE_MSG_INCOMP_STATE	= 98,
-	GSM411_RP_CAUSE_IE_NOTEXIST		= 99,
-	GSM411_RP_CAUSE_PROTOCOL_ERR		= 111,
-};
-
-/* Chapter 10: Timers */
-#define GSM411_TMR_TR1M		40, 0	/* 35 < x < 45 seconds */
-#define GSM411_TMR_TRAM		30, 0	/* 25 < x < 35 seconds */
-#define GSM411_TMR_TR2M		15, 0	/* 12 < x < 20 seconds */
-
-#define GSM411_TMR_TC1A		30, 0
-
-/* Chapter 8.2.1 */
-struct gsm411_rp_hdr {
-	uint8_t len;
-	uint8_t msg_type;
-	uint8_t msg_ref;
-	uint8_t data[0];
-} __attribute__ ((packed));
-
-/* our own enum, not related to on-air protocol */
-enum sms_alphabet {
-	DCS_NONE,
-	DCS_7BIT_DEFAULT,
-	DCS_UCS2,
-	DCS_8BIT_DATA,
-};
-
-/* GSM 03.40 / Chapter 9.2.3.1: TP-Message-Type-Indicator */
-#define GSM340_SMS_DELIVER_SC2MS	0x00
-#define GSM340_SMS_DELIVER_REP_MS2SC	0x00
-#define GSM340_SMS_STATUS_REP_SC2MS	0x02
-#define GSM340_SMS_COMMAND_MS2SC	0x02
-#define GSM340_SMS_SUBMIT_MS2SC		0x01
-#define GSM340_SMS_SUBMIT_REP_SC2MS	0x01
-#define GSM340_SMS_RESSERVED		0x03
-
-/* GSM 03.40 / Chapter 9.2.3.2: TP-More-Messages-to-Send */
-#define GSM340_TP_MMS_MORE		0
-#define GSM340_TP_MMS_NO_MORE		1
-
-/* GSM 03.40 / Chapter 9.2.3.3: TP-Validity-Period-Format */
-#define GSM340_TP_VPF_NONE		0
-#define GSM340_TP_VPF_RELATIVE		2
-#define GSM340_TP_VPF_ENHANCED		1
-#define GSM340_TP_VPF_ABSOLUTE		3
-
-/* GSM 03.40 / Chapter 9.2.3.4: TP-Status-Report-Indication */
-#define GSM340_TP_SRI_NONE		0
-#define GSM340_TP_SRI_PRESENT		1
-
-/* GSM 03.40 / Chapter 9.2.3.5: TP-Status-Report-Request */
-#define GSM340_TP_SRR_NONE		0
-#define GSM340_TP_SRR_REQUESTED		1
-
-/* GSM 03.40 / Chapter 9.2.3.9: TP-Protocol-Identifier */
-/* telematic interworking (001 or 111 in bits 7-5) */
-#define GSM340_TP_PID_IMPLICIT		0x00
-#define GSM340_TP_PID_TELEX		0x01
-#define GSM340_TP_PID_FAX_G3		0x02
-#define GSM340_TP_PID_FAX_G4		0x03
-#define GSM340_TP_PID_VOICE		0x04
-#define GSM430_TP_PID_ERMES		0x05
-#define GSM430_TP_PID_NATIONAL_PAGING	0x06
-#define GSM430_TP_PID_VIDEOTEX		0x07
-#define GSM430_TP_PID_TELETEX_UNSPEC	0x08
-#define GSM430_TP_PID_TELETEX_PSPDN	0x09
-#define GSM430_TP_PID_TELETEX_CSPDN	0x0a
-#define GSM430_TP_PID_TELETEX_PSTN	0x0b
-#define GSM430_TP_PID_TELETEX_ISDN	0x0c
-#define GSM430_TP_PID_TELETEX_UCI	0x0d
-#define GSM430_TP_PID_MSG_HANDLING	0x10
-#define GSM430_TP_PID_MSG_X400		0x11
-#define GSM430_TP_PID_EMAIL		0x12
-#define GSM430_TP_PID_GSM_MS		0x1f
-/* if bit 7 = 0 and bit 6 = 1 */
-#define GSM430_TP_PID_SMS_TYPE_0	0
-#define GSM430_TP_PID_SMS_TYPE_1	1
-#define GSM430_TP_PID_SMS_TYPE_2	2
-#define GSM430_TP_PID_SMS_TYPE_3	3
-#define GSM430_TP_PID_SMS_TYPE_4	4
-#define GSM430_TP_PID_SMS_TYPE_5	5
-#define GSM430_TP_PID_SMS_TYPE_6	6
-#define GSM430_TP_PID_SMS_TYPE_7	7
-#define GSM430_TP_PID_RETURN_CALL_MSG	0x1f
-#define GSM430_TP_PID_ME_DATA_DNLOAD	0x3d
-#define GSM430_TP_PID_ME_DE_PERSONAL	0x3e
-#define GSM430_TP_PID_ME_SIM_DNLOAD	0x3f
-
-/* GSM 03.38 Chapter 4: SMS Data Coding Scheme */
-#define GSM338_DCS_00_
-
-#define GSM338_DCS_1110_7BIT		(0 << 2)
-#define GSM338_DCS_1111_7BIT		(0 << 2)
-#define GSM338_DCS_1111_8BIT_DATA	(1 << 2)
-#define GSM338_DCS_1111_CLASS0		0
-#define GSM338_DCS_1111_CLASS1_ME	1
-#define GSM338_DCS_1111_CLASS2_SIM	2
-#define GSM338_DCS_1111_CLASS3_TE	3	/* See TS 07.05 */
-
-#endif /* PROTO_GSM_04_11_H */

libosmocore/include/osmocore/protocol/gsm_04_80.h

@@ -1,126 +0,0 @@
-#ifndef PROTO_GSM_04_80_H
-#define PROTO_GSM_04_80_H
-
-/* GSM TS 04.80  definitions (Supplementary Services Specification, Formats and Coding) */
-
-/* Section 3.4 */
-#define GSM0480_MTYPE_RELEASE_COMPLETE	0x2A
-#define GSM0480_MTYPE_FACILITY			0x3A
-#define GSM0480_MTYPE_REGISTER			0x3B
-
-/* Section 3.5 */
-#define GSM0480_IE_FACILITY			0x1C
-#define GSM0480_IE_SS_VERSION			0x7F
-
-/* Section 3.6.2 */
-#define GSM0480_CTYPE_INVOKE			0xA1
-#define GSM0480_CTYPE_RETURN_RESULT		0xA2
-#define GSM0480_CTYPE_RETURN_ERROR		0xA3
-#define GSM0480_CTYPE_REJECT			0xA4
-
-/* Section 3.6.3 */
-#define GSM0480_COMPIDTAG_INVOKE_ID		0x02
-#define GSM0480_COMPIDTAG_LINKED_ID		0x80
-
-/* Section 3.6.4 */
-#define GSM0480_OPERATION_CODE			0x02
-
-/* Section 3.6.5 */
-#define GSM_0480_SEQUENCE_TAG			0x30
-#define GSM_0480_SET_TAG			0x31
-
-/* Section 3.6.6 */
-#define GSM_0480_ERROR_CODE_TAG			0x02
-
-/* Section 3.6.7 */
-/* Table 3.13 */
-#define GSM_0480_PROBLEM_CODE_TAG_GENERAL	0x80
-#define GSM_0480_PROBLEM_CODE_TAG_INVOKE	0x81
-#define GSM_0480_PROBLEM_CODE_TAG_RETURN_RESULT	0x82
-#define GSM_0480_PROBLEM_CODE_TAG_RETURN_ERROR	0x83
-
-/* Table 3.14 */
-#define GSM_0480_GEN_PROB_CODE_UNRECOGNISED	0x00
-#define GSM_0480_GEN_PROB_CODE_MISTYPED		0x01
-#define GSM_0480_GEN_PROB_CODE_BAD_STRUCTURE	0x02
-
-/* Table 3.15 */
-#define GSM_0480_INVOKE_PROB_CODE_DUPLICATE_INVOKE_ID		0x00
-#define GSM_0480_INVOKE_PROB_CODE_UNRECOGNISED_OPERATION	0x01
-#define GSM_0480_INVOKE_PROB_CODE_MISTYPED_PARAMETER		0x02
-#define GSM_0480_INVOKE_PROB_CODE_RESOURCE_LIMITATION		0x03
-#define GSM_0480_INVOKE_PROB_CODE_INITIATING_RELEASE		0x04
-#define GSM_0480_INVOKE_PROB_CODE_UNRECOGNISED_LINKED_ID	0x05
-#define GSM_0480_INVOKE_PROB_CODE_UNEXPECTED_LINKED_RESPONSE	0x06
-#define GSM_0480_INVOKE_PROB_CODE_UNEXPECTED_LINKED_OPERATION	0x07
-
-/* Table 3.16 */
-#define GSM_0480_RESULT_PROB_CODE_UNRECOGNISED_INVOKE_ID	0x00
-#define GSM_0480_RESULT_PROB_CODE_RETURN_RESULT_UNEXPECTED	0x01
-#define GSM_0480_RESULT_PROB_CODE_MISTYPED_PARAMETER		0x02
-
-/* Table 3.17 */
-#define GSM_0480_ERROR_PROB_CODE_UNRECOGNISED_INVOKE_ID		0x00
-#define GSM_0480_ERROR_PROB_CODE_RETURN_ERROR_UNEXPECTED	0x01
-#define GSM_0480_ERROR_PROB_CODE_UNRECOGNISED_ERROR		0x02
-#define GSM_0480_ERROR_PROB_CODE_UNEXPECTED_ERROR		0x03
-#define GSM_0480_ERROR_PROB_CODE_MISTYPED_PARAMETER		0x04
-
-/* Section 4.5 */
-#define GSM0480_OP_CODE_REGISTER_SS		0x0A
-#define GSM0480_OP_CODE_ERASE_SS		0x0B
-#define GSM0480_OP_CODE_ACTIVATE_SS		0x0C
-#define GSM0480_OP_CODE_DEACTIVATE_SS		0x0D
-#define GSM0480_OP_CODE_INTERROGATE_SS		0x0E
-#define GSM0480_OP_CODE_NOTIFY_SS		0x10
-#define GSM0480_OP_CODE_REGISTER_PASSWORD	0x11
-#define GSM0480_OP_CODE_GET_PASSWORD		0x12
-#define GSM0480_OP_CODE_PROCESS_USS_DATA	0x13
-#define GSM0480_OP_CODE_FORWARD_CHECK_SS_IND	0x26
-#define GSM0480_OP_CODE_PROCESS_USS_REQ		0x3B
-#define GSM0480_OP_CODE_USS_REQUEST		0x3C
-#define GSM0480_OP_CODE_USS_NOTIFY		0x3D
-#define GSM0480_OP_CODE_FORWARD_CUG_INFO	0x78
-#define GSM0480_OP_CODE_SPLIT_MPTY		0x79
-#define GSM0480_OP_CODE_RETRIEVE_MPTY		0x7A
-#define GSM0480_OP_CODE_HOLD_MPTY		0x7B
-#define GSM0480_OP_CODE_BUILD_MPTY		0x7C
-#define GSM0480_OP_CODE_FORWARD_CHARGE_ADVICE	0x7D
-
-#define GSM0480_ERR_CODE_UNKNOWN_SUBSCRIBER			0x01
-#define GSM0480_ERR_CODE_ILLEGAL_SUBSCRIBER			0x09
-#define GSM0480_ERR_CODE_BEARER_SERVICE_NOT_PROVISIONED		0x0A
-#define GSM0480_ERR_CODE_TELESERVICE_NOT_PROVISIONED		0x0B
-#define GSM0480_ERR_CODE_ILLEGAL_EQUIPMENT			0x0C
-#define GSM0480_ERR_CODE_CALL_BARRED				0x0D
-#define GSM0480_ERR_CODE_ILLEGAL_SS_OPERATION			0x10
-#define GSM0480_ERR_CODE_SS_ERROR_STATUS			0x11
-#define GSM0480_ERR_CODE_SS_NOT_AVAILABLE			0x12
-#define GSM0480_ERR_CODE_SS_SUBSCRIPTION_VIOLATION		0x13
-#define GSM0480_ERR_CODE_SS_INCOMPATIBILITY			0x14
-#define GSM0480_ERR_CODE_FACILITY_NOT_SUPPORTED			0x15
-#define GSM0480_ERR_CODE_ABSENT_SUBSCRIBER			0x1B
-#define GSM0480_ERR_CODE_SYSTEM_FAILURE				0x22
-#define GSM0480_ERR_CODE_DATA_MISSING				0x23
-#define GSM0480_ERR_CODE_UNEXPECTED_DATA_VALUE			0x24
-#define GSM0480_ERR_CODE_PW_REGISTRATION_FAILURE		0x25
-#define GSM0480_ERR_CODE_NEGATIVE_PW_CHECK			0x26
-#define GSM0480_ERR_CODE_NUM_PW_ATTEMPTS_VIOLATION		0x2B
-#define GSM0480_ERR_CODE_UNKNOWN_ALPHABET			0x47
-#define GSM0480_ERR_CODE_USSD_BUSY				0x48
-#define GSM0480_ERR_CODE_MAX_MPTY_PARTICIPANTS			0x7E
-#define GSM0480_ERR_CODE_RESOURCES_NOT_AVAILABLE		0x7F
-
-/* ASN.1 type-tags */
-#define ASN1_BOOLEAN_TAG		0x01
-#define ASN1_INTEGER_TAG		0x02
-#define ASN1_BIT_STRING_TAG		0x03
-#define ASN1_OCTET_STRING_TAG		0x04
-#define ASN1_NULL_TYPE_TAG		0x05
-#define ASN1_OBJECT_ID_TAG		0x06
-#define ASN1_UTF8_STRING_TAG		0x0C
-#define ASN1_PRINTABLE_STRING_TAG	0x13
-#define ASN1_IA5_STRING_TAG		0x16
-#define ASN1_UNICODE_STRING_TAG		0x1E
-
-#endif /* PROTO_GSM_04_80_H */

libosmocore/include/osmocore/protocol/gsm_08_58.h

@@ -1,512 +0,0 @@
-#ifndef PROTO_GSM_08_58_H
-#define PROTO_GSM_08_58_H
-
-/* GSM Radio Signalling Link messages on the A-bis interface 
- * 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */
-
-/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-
-struct abis_rsl_common_hdr {
-	uint8_t	msg_discr;
-	uint8_t	msg_type;
-	uint8_t	data[0];
-} __attribute__ ((packed));
-
-/* Chapter 8.3 */
-struct abis_rsl_rll_hdr {
-	struct abis_rsl_common_hdr c;
-	uint8_t	ie_chan;
-	uint8_t	chan_nr;
-	uint8_t	ie_link_id;
-	uint8_t	link_id;
-	uint8_t	data[0];
-} __attribute__ ((packed));
-
-/* Chapter 8.3 and 8.4 */
-struct abis_rsl_dchan_hdr {
-	struct abis_rsl_common_hdr c;
-	uint8_t	ie_chan;
-	uint8_t	chan_nr;
-	uint8_t	data[0];
-} __attribute__ ((packed));
-
-
-/* Chapter 9.1 */
-#define ABIS_RSL_MDISC_RLL		0x02
-#define ABIS_RSL_MDISC_DED_CHAN		0x08
-#define ABIS_RSL_MDISC_COM_CHAN		0x0c
-#define ABIS_RSL_MDISC_TRX		0x10
-#define ABIS_RSL_MDISC_LOC		0x20
-#define ABIS_RSL_MDISC_IPACCESS		0x7e
-#define ABIS_RSL_MDISC_TRANSP		0x01
-
-#define ABIS_RSL_MDISC_IS_TRANSP(x)	(x & 0x01)
-
-/* Chapter 9.1 */
-enum abis_rsl_msgtype {
-	/* Radio Link Layer Management */
-	RSL_MT_DATA_REQ			= 0x01,
-	RSL_MT_DATA_IND,
-	RSL_MT_ERROR_IND,
-	RSL_MT_EST_REQ,
-	RSL_MT_EST_CONF,
-	RSL_MT_EST_IND,
-	RSL_MT_REL_REQ,
-	RSL_MT_REL_CONF,
-	RSL_MT_REL_IND,
-	RSL_MT_UNIT_DATA_REQ,
-	RSL_MT_UNIT_DATA_IND,		/* 0x0b */
-
-	/* Common Channel Management / TRX Management */
-	RSL_MT_BCCH_INFO			= 0x11,
-	RSL_MT_CCCH_LOAD_IND,
-	RSL_MT_CHAN_RQD,
-	RSL_MT_DELETE_IND,
-	RSL_MT_PAGING_CMD,
-	RSL_MT_IMMEDIATE_ASSIGN_CMD,
-	RSL_MT_SMS_BC_REQ,
-	/* empty */
-	RSL_MT_RF_RES_IND			= 0x19,
-	RSL_MT_SACCH_FILL,
-	RSL_MT_OVERLOAD,
-	RSL_MT_ERROR_REPORT,
-	RSL_MT_SMS_BC_CMD,
-	RSL_MT_CBCH_LOAD_IND,
-	RSL_MT_NOT_CMD,			/* 0x1f */
-
-	/* Dedicate Channel Management */
-	RSL_MT_CHAN_ACTIV			= 0x21,
-	RSL_MT_CHAN_ACTIV_ACK,
-	RSL_MT_CHAN_ACTIV_NACK,
-	RSL_MT_CONN_FAIL,
-	RSL_MT_DEACTIVATE_SACCH,
-	RSL_MT_ENCR_CMD,
-	RSL_MT_HANDO_DET,
-	RSL_MT_MEAS_RES,
-	RSL_MT_MODE_MODIFY_REQ,
-	RSL_MT_MODE_MODIFY_ACK,
-	RSL_MT_MODE_MODIFY_NACK,
-	RSL_MT_PHY_CONTEXT_REQ,
-	RSL_MT_PHY_CONTEXT_CONF,
-	RSL_MT_RF_CHAN_REL,
-	RSL_MT_MS_POWER_CONTROL,
-	RSL_MT_BS_POWER_CONTROL,		/* 0x30 */
-	RSL_MT_PREPROC_CONFIG,
-	RSL_MT_PREPROC_MEAS_RES,
-	RSL_MT_RF_CHAN_REL_ACK,
-	RSL_MT_SACCH_INFO_MODIFY,
-	RSL_MT_TALKER_DET,
-	RSL_MT_LISTENER_DET,
-	RSL_MT_REMOTE_CODEC_CONF_REP,
-	RSL_MT_RTD_REP,
-	RSL_MT_PRE_HANDO_NOTIF,
-	RSL_MT_MR_CODEC_MOD_REQ,
-	RSL_MT_MR_CODEC_MOD_ACK,
-	RSL_MT_MR_CODEC_MOD_NACK,
-	RSL_MT_MR_CODEC_MOD_PER,
-	RSL_MT_TFO_REP,
-	RSL_MT_TFO_MOD_REQ,		/* 0x3f */
-	RSL_MT_LOCATION_INFO		= 0x41,
-
-	/* ip.access specific RSL message types */
-	RSL_MT_IPAC_DIR_RETR_ENQ	= 0x40,
-	RSL_MT_IPAC_PDCH_ACT		= 0x48,
-	RSL_MT_IPAC_PDCH_ACT_ACK,
-	RSL_MT_IPAC_PDCH_ACT_NACK,
-	RSL_MT_IPAC_PDCH_DEACT		= 0x4b,
-	RSL_MT_IPAC_PDCH_DEACT_ACK,
-	RSL_MT_IPAC_PDCH_DEACT_NACK,
-	RSL_MT_IPAC_CONNECT_MUX		= 0x50,
-	RSL_MT_IPAC_CONNECT_MUX_ACK,
-	RSL_MT_IPAC_CONNECT_MUX_NACK,
-	RSL_MT_IPAC_BIND_MUX		= 0x53,
-	RSL_MT_IPAC_BIND_MUX_ACK,
-	RSL_MT_IPAC_BIND_MUX_NACK,
-	RSL_MT_IPAC_DISC_MUX		= 0x56,
-	RSL_MT_IPAC_DISC_MUX_ACK,
-	RSL_MT_IPAC_DISC_MUX_NACK,
-	RSL_MT_IPAC_CRCX		= 0x70,		/* Bind to local BTS RTP port */
-	RSL_MT_IPAC_CRCX_ACK,
-	RSL_MT_IPAC_CRCX_NACK,
-	RSL_MT_IPAC_MDCX		= 0x73,
-	RSL_MT_IPAC_MDCX_ACK,
-	RSL_MT_IPAC_MDCX_NACK,
-	RSL_MT_IPAC_DLCX_IND		= 0x76,
-	RSL_MT_IPAC_DLCX		= 0x77,
-	RSL_MT_IPAC_DLCX_ACK,
-	RSL_MT_IPAC_DLCX_NACK,
-};
-
-/* Siemens vendor-specific */
-enum abis_rsl_msgtype_siemens {
-	RSL_MT_SIEMENS_MRPCI		= 0x41,
-	RSL_MT_SIEMENS_INTRAC_HO_COND_IND = 0x42,
-	RSL_MT_SIEMENS_INTERC_HO_COND_IND = 0x43,
-	RSL_MT_SIEMENS_FORCED_HO_REQ	= 0x44,
-	RSL_MT_SIEMENS_PREF_AREA_REQ	= 0x45,
-	RSL_MT_SIEMENS_PREF_AREA	= 0x46,
-	RSL_MT_SIEMENS_START_TRACE	= 0x47,
-	RSL_MT_SIEMENS_START_TRACE_ACK	= 0x48,
-	RSL_MT_SIEMENS_STOP_TRACE	= 0x49,
-	RSL_MT_SIEMENS_TRMR		= 0x4a,
-	RSL_MT_SIEMENS_HO_FAIL_IND	= 0x4b,
-	RSL_MT_SIEMENS_STOP_TRACE_ACK	= 0x4c,
-	RSL_MT_SIEMENS_UPLF		= 0x4d,
-	RSL_MT_SIEMENS_UPLB		= 0x4e,
-	RSL_MT_SIEMENS_SET_SYS_INFO_10	= 0x4f,
-	RSL_MT_SIEMENS_MODIF_COND_IND	= 0x50,
-};
-
-/* Chapter 9.3 */
-enum abis_rsl_ie {
-	RSL_IE_CHAN_NR			= 0x01,
-	RSL_IE_LINK_IDENT,
-	RSL_IE_ACT_TYPE,
-	RSL_IE_BS_POWER,
-	RSL_IE_CHAN_IDENT,
-	RSL_IE_CHAN_MODE,
-	RSL_IE_ENCR_INFO,
-	RSL_IE_FRAME_NUMBER,
-	RSL_IE_HANDO_REF,
-	RSL_IE_L1_INFO,
-	RSL_IE_L3_INFO,
-	RSL_IE_MS_IDENTITY,
-	RSL_IE_MS_POWER,
-	RSL_IE_PAGING_GROUP,
-	RSL_IE_PAGING_LOAD,
-	RSL_IE_PYHS_CONTEXT		= 0x10,
-	RSL_IE_ACCESS_DELAY,
-	RSL_IE_RACH_LOAD,
-	RSL_IE_REQ_REFERENCE,
-	RSL_IE_RELEASE_MODE,
-	RSL_IE_RESOURCE_INFO,
-	RSL_IE_RLM_CAUSE,
-	RSL_IE_STARTNG_TIME,
-	RSL_IE_TIMING_ADVANCE,
-	RSL_IE_UPLINK_MEAS,
-	RSL_IE_CAUSE,
-	RSL_IE_MEAS_RES_NR,
-	RSL_IE_MSG_ID,
-	/* reserved */
-	RSL_IE_SYSINFO_TYPE		= 0x1e,
-	RSL_IE_MS_POWER_PARAM,
-	RSL_IE_BS_POWER_PARAM,
-	RSL_IE_PREPROC_PARAM,
-	RSL_IE_PREPROC_MEAS,
-	RSL_IE_IMM_ASS_INFO,		/* Phase 1 (3.6.0), later Full below */
-	RSL_IE_SMSCB_INFO		= 0x24,
-	RSL_IE_MS_TIMING_OFFSET,
-	RSL_IE_ERR_MSG,
-	RSL_IE_FULL_BCCH_INFO,
-	RSL_IE_CHAN_NEEDED,
-	RSL_IE_CB_CMD_TYPE,
-	RSL_IE_SMSCB_MSG,
-	RSL_IE_FULL_IMM_ASS_INFO,
-	RSL_IE_SACCH_INFO,
-	RSL_IE_CBCH_LOAD_INFO,
-	RSL_IE_SMSCB_CHAN_INDICATOR,
-	RSL_IE_GROUP_CALL_REF,
-	RSL_IE_CHAN_DESC		= 0x30,
-	RSL_IE_NCH_DRX_INFO,
-	RSL_IE_CMD_INDICATOR,
-	RSL_IE_EMLPP_PRIO,
-	RSL_IE_UIC,
-	RSL_IE_MAIN_CHAN_REF,
-	RSL_IE_MR_CONFIG,
-	RSL_IE_MR_CONTROL,
-	RSL_IE_SUP_CODEC_TYPES,
-	RSL_IE_CODEC_CONFIG,
-	RSL_IE_RTD,
-	RSL_IE_TFO_STATUS,
-	RSL_IE_LLP_APDU,
-	/* Siemens vendor-specific */
-	RSL_IE_SIEMENS_MRPCI		= 0x40,
-	RSL_IE_SIEMENS_PREF_AREA_TYPE	= 0x43,
-	RSL_IE_SIEMENS_ININ_CELL_HO_PAR	= 0x45,
-	RSL_IE_SIEMENS_TRACE_REF_NR	= 0x46,
-	RSL_IE_SIEMENS_INT_TRACE_IDX	= 0x47,
-	RSL_IE_SIEMENS_L2_HDR_INFO	= 0x48,
-	RSL_IE_SIEMENS_HIGHEST_RATE	= 0x4e,
-	RSL_IE_SIEMENS_SUGGESTED_RATE	= 0x4f,
-
-	/* ip.access */
-	RSL_IE_IPAC_SRTP_CONFIG	= 0xe0,
-	RSL_IE_IPAC_PROXY_UDP	= 0xe1,
-	RSL_IE_IPAC_BSCMPL_TOUT	= 0xe2,
-	RSL_IE_IPAC_REMOTE_IP	= 0xf0,
-	RSL_IE_IPAC_REMOTE_PORT	= 0xf1,
-	RSL_IE_IPAC_RTP_PAYLOAD	= 0xf2,
-	RSL_IE_IPAC_LOCAL_PORT	= 0xf3,
-	RSL_IE_IPAC_SPEECH_MODE	= 0xf4,
-	RSL_IE_IPAC_LOCAL_IP	= 0xf5,
-	RSL_IE_IPAC_CONN_STAT	= 0xf6,
-	RSL_IE_IPAC_HO_C_PARMS	= 0xf7,
-	RSL_IE_IPAC_CONN_ID	= 0xf8,
-	RSL_IE_IPAC_RTP_CSD_FMT	= 0xf9,
-	RSL_IE_IPAC_RTP_JIT_BUF	= 0xfa,
-	RSL_IE_IPAC_RTP_COMPR	= 0xfb,
-	RSL_IE_IPAC_RTP_PAYLOAD2= 0xfc,
-	RSL_IE_IPAC_RTP_MPLEX	= 0xfd,
-	RSL_IE_IPAC_RTP_MPLEX_ID= 0xfe,
-};
-
-/* Chapter 9.3.1 */
-#define RSL_CHAN_NR_MASK	0xf8
-#define RSL_CHAN_Bm_ACCHs	0x08
-#define RSL_CHAN_Lm_ACCHs	0x10	/* .. 0x18 */
-#define RSL_CHAN_SDCCH4_ACCH	0x20	/* .. 0x38 */
-#define RSL_CHAN_SDCCH8_ACCH	0x40	/* ...0x78 */
-#define RSL_CHAN_BCCH		0x80
-#define RSL_CHAN_RACH		0x88
-#define RSL_CHAN_PCH_AGCH	0x90
-
-/* Chapter 9.3.3 */
-#define RSL_ACT_TYPE_INITIAL	0x00
-#define RSL_ACT_TYPE_REACT	0x80
-#define RSL_ACT_INTRA_IMM_ASS	0x00
-#define RSL_ACT_INTRA_NORM_ASS	0x01
-#define RSL_ACT_INTER_ASYNC	0x02
-#define RSL_ACT_INTER_SYNC	0x03
-#define RSL_ACT_SECOND_ADD	0x04
-#define RSL_ACT_SECOND_MULTI	0x05
-
-/* Chapter 9.3.6 */
-struct rsl_ie_chan_mode {
-	uint8_t dtx_dtu;
-	uint8_t spd_ind;
-	uint8_t chan_rt;
-	uint8_t chan_rate;
-} __attribute__ ((packed));
-#define RSL_CMOD_DTXu		0x01	/* uplink */
-#define RSL_CMOD_DTXd		0x02	/* downlink */
-enum rsl_cmod_spd {
-	RSL_CMOD_SPD_SPEECH	= 0x01,
-	RSL_CMOD_SPD_DATA	= 0x02,
-	RSL_CMOD_SPD_SIGN	= 0x03,
-};
-#define RSL_CMOD_CRT_SDCCH	0x01
-#define RSL_CMOD_CRT_TCH_Bm	0x08	/* full-rate */
-#define RSL_CMOD_CRT_TCH_Lm	0x09	/* half-rate */
-/* FIXME: More CRT types */
-/* Speech */
-#define RSL_CMOD_SP_GSM1	0x01
-#define RSL_CMOD_SP_GSM2	0x11
-#define RSL_CMOD_SP_GSM3	0x21
-/* Data */
-#define RSL_CMOD_SP_NT_14k5	0x58
-#define RSL_CMOD_SP_NT_12k0	0x50
-#define RSL_CMOD_SP_NT_6k0	0x51
-
-/* Chapter 9.3.5 */
-struct rsl_ie_chan_ident {
-	/* GSM 04.08 10.5.2.5 */
-	struct {
-		uint8_t iei;
-		uint8_t chan_nr;	/* enc_chan_nr */
-		uint8_t oct3;
-		uint8_t oct4;
-	} chan_desc;
-#if 0	/* spec says we need this but Abissim doesn't use it */
-	struct {
-		uint8_t tag;
-		uint8_t len;
-	} mobile_alloc;
-#endif
-} __attribute__ ((packed));
-
-/* Chapter 9.3.22 */
-#define RLL_CAUSE_T200_EXPIRED		0x01
-#define RLL_CAUSE_REEST_REQ		0x02
-#define RLL_CAUSE_UNSOL_UA_RESP		0x03
-#define RLL_CAUSE_UNSOL_DM_RESP		0x04
-#define RLL_CAUSE_UNSOL_DM_RESP_MF	0x05
-#define RLL_CAUSE_UNSOL_SPRV_RESP	0x06
-#define RLL_CAUSE_SEQ_ERR		0x07
-#define RLL_CAUSE_UFRM_INC_PARAM	0x08
-#define RLL_CAUSE_SFRM_INC_PARAM	0x09
-#define RLL_CAUSE_IFRM_INC_MBITS	0x0a
-#define RLL_CAUSE_IFRM_INC_LEN		0x0b
-#define RLL_CAUSE_FRM_UNIMPL		0x0c
-#define RLL_CAUSE_SABM_MF		0x0d
-#define RLL_CAUSE_SABM_INFO_NOTALL	0x0e
-
-/* Chapter 9.3.26 */
-#define RSL_ERRCLS_NORMAL		0x00
-#define RSL_ERRCLS_RESOURCE_UNAVAIL	0x20
-#define RSL_ERRCLS_SERVICE_UNAVAIL	0x30
-#define RSL_ERRCLS_SERVICE_UNIMPL	0x40
-#define RSL_ERRCLS_INVAL_MSG		0x50
-#define RSL_ERRCLS_PROTO_ERROR		0x60
-#define RSL_ERRCLS_INTERWORKING		0x70
-
-/* normal event */
-#define RSL_ERR_RADIO_IF_FAIL		0x00
-#define RSL_ERR_RADIO_LINK_FAIL		0x01
-#define RSL_ERR_HANDOVER_ACC_FAIL	0x02
-#define RSL_ERR_TALKER_ACC_FAIL		0x03
-#define RSL_ERR_OM_INTERVENTION		0x07
-#define RSL_ERR_NORMAL_UNSPEC		0x0f
-#define RSL_ERR_T_MSRFPCI_EXP		0x18
-/* resource unavailable */
-#define RSL_ERR_EQUIPMENT_FAIL		0x20
-#define RSL_ERR_RR_UNAVAIL		0x21
-#define RSL_ERR_TERR_CH_FAIL		0x22
-#define RSL_ERR_CCCH_OVERLOAD		0x23
-#define RSL_ERR_ACCH_OVERLOAD		0x24
-#define RSL_ERR_PROCESSOR_OVERLOAD	0x25
-#define RSL_ERR_RES_UNAVAIL		0x2f
-/* service or option not available */
-#define RSL_ERR_TRANSC_UNAVAIL		0x30
-#define RSL_ERR_SERV_OPT_UNAVAIL	0x3f
-/* service or option not implemented */
-#define RSL_ERR_ENCR_UNIMPL		0x40
-#define RSL_ERR_SERV_OPT_UNIMPL		0x4f
-/* invalid message */
-#define RSL_ERR_RCH_ALR_ACTV_ALLOC	0x50
-#define RSL_ERR_INVALID_MESSAGE		0x5f
-/* protocol error */
-#define RSL_ERR_MSG_DISCR		0x60
-#define RSL_ERR_MSG_TYPE		0x61
-#define RSL_ERR_MSG_SEQ			0x62
-#define RSL_ERR_IE_ERROR		0x63
-#define RSL_ERR_MAND_IE_ERROR		0x64
-#define RSL_ERR_OPT_IE_ERROR		0x65
-#define RSL_ERR_IE_NONEXIST		0x66
-#define RSL_ERR_IE_LENGTH		0x67
-#define RSL_ERR_IE_CONTENT		0x68
-#define RSL_ERR_PROTO			0x6f
-/* interworking */
-#define RSL_ERR_INTERWORKING		0x7f
-
-/* Chapter 9.3.30 */
-#define RSL_SYSTEM_INFO_8	0x00
-#define RSL_SYSTEM_INFO_1	0x01
-#define RSL_SYSTEM_INFO_2	0x02
-#define RSL_SYSTEM_INFO_3	0x03
-#define RSL_SYSTEM_INFO_4	0x04
-#define RSL_SYSTEM_INFO_5	0x05
-#define RSL_SYSTEM_INFO_6	0x06
-#define RSL_SYSTEM_INFO_7	0x07
-#define RSL_SYSTEM_INFO_16	0x08
-#define RSL_SYSTEM_INFO_17	0x09
-#define RSL_SYSTEM_INFO_2bis	0x0a
-#define RSL_SYSTEM_INFO_2ter	0x0b
-#define RSL_SYSTEM_INFO_5bis	0x0d
-#define RSL_SYSTEM_INFO_5ter	0x0e
-#define RSL_SYSTEM_INFO_10	0x0f
-#define REL_EXT_MEAS_ORDER	0x47
-#define RSL_MEAS_INFO		0x48
-#define RSL_SYSTEM_INFO_13	0x28
-#define RSL_SYSTEM_INFO_2quater	0x29
-#define RSL_SYSTEM_INFO_9	0x2a
-#define RSL_SYSTEM_INFO_18	0x2b
-#define RSL_SYSTEM_INFO_19	0x2c
-#define RSL_SYSTEM_INFO_20	0x2d
-
-/* Chapter 9.3.40 */
-#define RSL_CHANNEED_ANY	0x00
-#define RSL_CHANNEED_SDCCH	0x01
-#define RSL_CHANNEED_TCH_F	0x02
-#define RSL_CHANNEED_TCH_ForH	0x03
-
-/* Chapter 3.3.2.3 Brocast control channel */
-/* CCCH-CONF, NC is not combined */
-#define RSL_BCCH_CCCH_CONF_1_NC	0x00
-#define RSL_BCCH_CCCH_CONF_1_C	0x01
-#define RSL_BCCH_CCCH_CONF_2_NC	0x02
-#define RSL_BCCH_CCCH_CONF_3_NC	0x04
-#define RSL_BCCH_CCCH_CONF_4_NC	0x06
-
-/* BS-PA-MFRMS */
-#define RSL_BS_PA_MFRMS_2	0x00
-#define RSL_BS_PA_MFRMS_3	0x01
-#define RSL_BS_PA_MFRMS_4	0x02
-#define RSL_BS_PA_MFRMS_5	0x03
-#define RSL_BS_PA_MFRMS_6	0x04
-#define RSL_BS_PA_MFRMS_7	0x05
-#define RSL_BS_PA_MFRMS_8	0x06
-#define RSL_BS_PA_MFRMS_9	0x07
-
-/* RSL_IE_IPAC_RTP_PAYLOAD[2] */
-enum rsl_ipac_rtp_payload {
-	RSL_IPAC_RTP_GSM	= 1,
-	RSL_IPAC_RTP_EFR,
-	RSL_IPAC_RTP_AMR,
-	RSL_IPAC_RTP_CSD,
-	RSL_IPAC_RTP_MUX,
-};
-
-/* RSL_IE_IPAC_SPEECH_MODE, lower four bits */
-enum rsl_ipac_speech_mode_s {
-	RSL_IPAC_SPEECH_GSM_FR = 0,	/* GSM FR (Type 1, FS) */
-	RSL_IPAC_SPEECH_GSM_EFR = 1,	/* GSM EFR (Type 2, FS) */
-	RSL_IPAC_SPEECH_GSM_AMR_FR = 2,	/* GSM AMR/FR (Type 3, FS) */
-	RSL_IPAC_SPEECH_GSM_HR = 3,	/* GSM HR (Type 1, HS) */
-	RSL_IPAC_SPEECH_GSM_AMR_HR = 5,	/* GSM AMR/hr (Type 3, HS) */
-	RSL_IPAC_SPEECH_AS_RTP = 0xf,	/* As specified by RTP Payload IE */
-};
-/* RSL_IE_IPAC_SPEECH_MODE, upper four bits */
-enum rsl_ipac_speech_mode_m {
-	RSL_IPAC_SPEECH_M_RXTX = 0,	/* Send and Receive */
-	RSL_IPAC_SPEECH_M_RX = 1,	/* Receive only */
-	RSL_IPAC_SPEECH_M_TX = 2,	/* Send only */
-};
-
-/* RSL_IE_IPAC_RTP_CSD_FMT, lower four bits */
-enum rsl_ipac_rtp_csd_format_d {
-	RSL_IPAC_RTP_CSD_EXT_TRAU = 0,
-	RSL_IPAC_RTP_CSD_NON_TRAU = 1,
-	RSL_IPAC_RTP_CSD_TRAU_BTS = 2,
-	RSL_IPAC_RTP_CSD_IWF_FREE = 3,
-};
-/* RSL_IE_IPAC_RTP_CSD_FMT, upper four bits */
-enum rsl_ipac_rtp_csd_format_ir {
-	RSL_IPAC_RTP_CSD_IR_8k = 0,
-	RSL_IPAC_RTP_CSD_IR_16k = 1,
-	RSL_IPAC_RTP_CSD_IR_32k = 2,
-	RSL_IPAC_RTP_CSD_IR_64k = 3,
-};
-
-/* Siemens vendor-specific RSL extensions */
-struct rsl_mrpci {
-	uint8_t power_class:3,
-		 vgcs_capable:1,
-		 vbs_capable:1,
-		 gsm_phase:2;
-} __attribute__ ((packed));
-
-enum rsl_mrpci_pwrclass {
-	RSL_MRPCI_PWRC_1	= 0,
-	RSL_MRPCI_PWRC_2	= 1,
-	RSL_MRPCI_PWRC_3	= 2,
-	RSL_MRPCI_PWRC_4	= 3,
-	RSL_MRPCI_PWRC_5	= 4,
-};
-enum rsl_mrpci_phase {
-	RSL_MRPCI_PHASE_1	= 0,
-	/* reserved */
-	RSL_MRPCI_PHASE_2	= 2,
-	RSL_MRPCI_PHASE_2PLUS	= 3,
-};
-
-
-#endif /* PROTO_GSM_08_58_H */

libosmocore/include/osmocore/protocol/gsm_12_21.h

@@ -1,713 +0,0 @@
-#ifndef PROTO_GSM_12_21_H
-#define PROTO_GSM_12_21_H
-
-/* GSM Network Management messages on the A-bis interface 
- * 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */
-
-/* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include <osmocore/tlv.h>
-
-/* generic header in front of every OML message according to TS 08.59 */
-struct abis_om_hdr {
-	uint8_t	mdisc;
-	uint8_t	placement;
-	uint8_t	sequence;
-	uint8_t	length;
-	uint8_t	data[0];
-} __attribute__ ((packed));
-
-#define ABIS_OM_MDISC_FOM		0x80
-#define ABIS_OM_MDISC_MMI		0x40
-#define ABIS_OM_MDISC_TRAU		0x20
-#define ABIS_OM_MDISC_MANUF		0x10
-#define ABIS_OM_PLACEMENT_ONLY		0x80
-#define ABIS_OM_PLACEMENT_FIRST 	0x40
-#define ABIS_OM_PLACEMENT_MIDDLE	0x20
-#define ABIS_OM_PLACEMENT_LAST		0x10
-
-struct abis_om_obj_inst {
-	uint8_t	bts_nr;
-	uint8_t	trx_nr;
-	uint8_t	ts_nr;
-} __attribute__ ((packed));
-
-struct abis_om_fom_hdr {
-	uint8_t	msg_type;
-	uint8_t	obj_class;
-	struct abis_om_obj_inst	obj_inst;
-	uint8_t	data[0];
-} __attribute__ ((packed));
-
-#define ABIS_OM_FOM_HDR_SIZE	(sizeof(struct abis_om_hdr) + sizeof(struct abis_om_fom_hdr))
-
-/* Section 9.1: Message Types */
-enum abis_nm_msgtype {
-	/* SW Download Management Messages */
-	NM_MT_LOAD_INIT			= 0x01,
-	NM_MT_LOAD_INIT_ACK,
-	NM_MT_LOAD_INIT_NACK,
-	NM_MT_LOAD_SEG,
-	NM_MT_LOAD_SEG_ACK,
-	NM_MT_LOAD_ABORT,
-	NM_MT_LOAD_END,
-	NM_MT_LOAD_END_ACK,
-	NM_MT_LOAD_END_NACK,
-	NM_MT_SW_ACT_REQ,		/* BTS->BSC */
-	NM_MT_SW_ACT_REQ_ACK,
-	NM_MT_SW_ACT_REQ_NACK,
-	NM_MT_ACTIVATE_SW,		/* BSC->BTS */
-	NM_MT_ACTIVATE_SW_ACK,
-	NM_MT_ACTIVATE_SW_NACK,
-	NM_MT_SW_ACTIVATED_REP,		/* 0x10 */
-	/* A-bis Interface Management Messages */
-	NM_MT_ESTABLISH_TEI		= 0x21,
-	NM_MT_ESTABLISH_TEI_ACK,
-	NM_MT_ESTABLISH_TEI_NACK,
-	NM_MT_CONN_TERR_SIGN,
-	NM_MT_CONN_TERR_SIGN_ACK,
-	NM_MT_CONN_TERR_SIGN_NACK,
-	NM_MT_DISC_TERR_SIGN,
-	NM_MT_DISC_TERR_SIGN_ACK,
-	NM_MT_DISC_TERR_SIGN_NACK,
-	NM_MT_CONN_TERR_TRAF,
-	NM_MT_CONN_TERR_TRAF_ACK,
-	NM_MT_CONN_TERR_TRAF_NACK,
-	NM_MT_DISC_TERR_TRAF,
-	NM_MT_DISC_TERR_TRAF_ACK,
-	NM_MT_DISC_TERR_TRAF_NACK,
-	/* Transmission Management Messages */
-	NM_MT_CONN_MDROP_LINK		= 0x31,
-	NM_MT_CONN_MDROP_LINK_ACK,
-	NM_MT_CONN_MDROP_LINK_NACK,
-	NM_MT_DISC_MDROP_LINK,
-	NM_MT_DISC_MDROP_LINK_ACK,
-	NM_MT_DISC_MDROP_LINK_NACK,
-	/* Air Interface Management Messages */
-	NM_MT_SET_BTS_ATTR		= 0x41,
-	NM_MT_SET_BTS_ATTR_ACK,
-	NM_MT_SET_BTS_ATTR_NACK,
-	NM_MT_SET_RADIO_ATTR,
-	NM_MT_SET_RADIO_ATTR_ACK,
-	NM_MT_SET_RADIO_ATTR_NACK,
-	NM_MT_SET_CHAN_ATTR,
-	NM_MT_SET_CHAN_ATTR_ACK,
-	NM_MT_SET_CHAN_ATTR_NACK,
-	/* Test Management Messages */
-	NM_MT_PERF_TEST			= 0x51,
-	NM_MT_PERF_TEST_ACK,
-	NM_MT_PERF_TEST_NACK,
-	NM_MT_TEST_REP,
-	NM_MT_SEND_TEST_REP,
-	NM_MT_SEND_TEST_REP_ACK,
-	NM_MT_SEND_TEST_REP_NACK,
-	NM_MT_STOP_TEST,
-	NM_MT_STOP_TEST_ACK,
-	NM_MT_STOP_TEST_NACK,
-	/* State Management and Event Report Messages */
-	NM_MT_STATECHG_EVENT_REP	= 0x61,
-	NM_MT_FAILURE_EVENT_REP,
-	NM_MT_STOP_EVENT_REP,
-	NM_MT_STOP_EVENT_REP_ACK,
-	NM_MT_STOP_EVENT_REP_NACK,
-	NM_MT_REST_EVENT_REP,
-	NM_MT_REST_EVENT_REP_ACK,
-	NM_MT_REST_EVENT_REP_NACK,
-	NM_MT_CHG_ADM_STATE,
-	NM_MT_CHG_ADM_STATE_ACK,
-	NM_MT_CHG_ADM_STATE_NACK,
-	NM_MT_CHG_ADM_STATE_REQ,
-	NM_MT_CHG_ADM_STATE_REQ_ACK,
-	NM_MT_CHG_ADM_STATE_REQ_NACK,
-	NM_MT_REP_OUTST_ALARMS		= 0x93,
-	NM_MT_REP_OUTST_ALARMS_ACK,
-	NM_MT_REP_OUTST_ALARMS_NACK,
-	/* Equipment Management Messages */
-	NM_MT_CHANGEOVER		= 0x71,
-	NM_MT_CHANGEOVER_ACK,
-	NM_MT_CHANGEOVER_NACK,
-	NM_MT_OPSTART,
-	NM_MT_OPSTART_ACK,
-	NM_MT_OPSTART_NACK,
-	NM_MT_REINIT,
-	NM_MT_REINIT_ACK,
-	NM_MT_REINIT_NACK,
-	NM_MT_SET_SITE_OUT,		/* BS11: get alarm ?!? */
-	NM_MT_SET_SITE_OUT_ACK,
-	NM_MT_SET_SITE_OUT_NACK,
-	NM_MT_CHG_HW_CONF		= 0x90,
-	NM_MT_CHG_HW_CONF_ACK,
-	NM_MT_CHG_HW_CONF_NACK,
-	/* Measurement Management Messages */
-	NM_MT_MEAS_RES_REQ		= 0x8a,
-	NM_MT_MEAS_RES_RESP,
-	NM_MT_STOP_MEAS,
-	NM_MT_START_MEAS,
-	/* Other Messages */
-	NM_MT_GET_ATTR			= 0x81,
-	NM_MT_GET_ATTR_RESP,
-	NM_MT_GET_ATTR_NACK,
-	NM_MT_SET_ALARM_THRES,
-	NM_MT_SET_ALARM_THRES_ACK,
-	NM_MT_SET_ALARM_THRES_NACK,
-};
-
-enum abis_nm_msgtype_bs11 {
-	NM_MT_BS11_RESET_RESOURCE	= 0x74,
-
-	NM_MT_BS11_BEGIN_DB_TX		= 0xa3,
-	NM_MT_BS11_BEGIN_DB_TX_ACK,
-	NM_MT_BS11_BEGIN_DB_TX_NACK,
-	NM_MT_BS11_END_DB_TX		= 0xa6,
-	NM_MT_BS11_END_DB_TX_ACK,
-	NM_MT_BS11_END_DB_TX_NACK,
-	NM_MT_BS11_CREATE_OBJ		= 0xa9,
-	NM_MT_BS11_CREATE_OBJ_ACK,
-	NM_MT_BS11_CREATE_OBJ_NACK,
-	NM_MT_BS11_DELETE_OBJ		= 0xac,
-	NM_MT_BS11_DELETE_OBJ_ACK,
-	NM_MT_BS11_DELETE_OBJ_NACK,
-
-	NM_MT_BS11_SET_ATTR		= 0xd0,
-	NM_MT_BS11_SET_ATTR_ACK,
-	NM_MT_BS11_SET_ATTR_NACK,
-	NM_MT_BS11_LMT_SESSION		= 0xdc,
-
-	NM_MT_BS11_GET_STATE		= 0xe3,
-	NM_MT_BS11_GET_STATE_ACK,
-	NM_MT_BS11_LMT_LOGON		= 0xe5,
-	NM_MT_BS11_LMT_LOGON_ACK,
-	NM_MT_BS11_RESTART		= 0xe7,
-	NM_MT_BS11_RESTART_ACK,
-	NM_MT_BS11_DISCONNECT		= 0xe9,
-	NM_MT_BS11_DISCONNECT_ACK,
-	NM_MT_BS11_LMT_LOGOFF		= 0xec,
-	NM_MT_BS11_LMT_LOGOFF_ACK,
-	NM_MT_BS11_RECONNECT		= 0xf1,
-	NM_MT_BS11_RECONNECT_ACK,
-};
-
-enum abis_nm_msgtype_ipacc {
-	NM_MT_IPACC_RESTART		= 0x87,
-	NM_MT_IPACC_RESTART_ACK,
-	NM_MT_IPACC_RESTART_NACK,
-	NM_MT_IPACC_RSL_CONNECT		= 0xe0,
-	NM_MT_IPACC_RSL_CONNECT_ACK,
-	NM_MT_IPACC_RSL_CONNECT_NACK,
-	NM_MT_IPACC_RSL_DISCONNECT	= 0xe3,
-	NM_MT_IPACC_RSL_DISCONNECT_ACK,
-	NM_MT_IPACC_RSL_DISCONNECT_NACK,
-	NM_MT_IPACC_CONN_TRAF		= 0xe6,
-	NM_MT_IPACC_CONN_TRAF_ACK,
-	NM_MT_IPACC_CONN_TRAF_NACK,
-	NM_MT_IPACC_DEF_BOOT_SW		= 0xec,
-	NM_MT_IPACC_DEF_BOOT_SW_ACK,
-	MN_MT_IPACC_DEF_BOOT_SW_NACK,
-	NM_MT_IPACC_SET_NVATTR		= 0xef,
-	NM_MT_IPACC_SET_NVATTR_ACK,
-	NM_MT_IPACC_SET_NVATTR_NACK,
-	NM_MT_IPACC_GET_NVATTR		= 0xf2,
-	NM_MT_IPACC_GET_NVATTR_ACK,
-	NM_MT_IPACC_GET_NVATTR_NACK,
-	NM_MT_IPACC_SET_ATTR		= 0xf5,
-	NM_MT_IPACC_SET_ATTR_ACK,
-	NM_MT_IPACC_SET_ATTR_NACK,
-};
-
-enum abis_nm_bs11_cell_alloc {
-	NM_BS11_CANR_GSM	= 0x00,
-	NM_BS11_CANR_DCS1800	= 0x01,
-};
-
-/* Section 9.2: Object Class */
-enum abis_nm_obj_class {
-	NM_OC_SITE_MANAGER		= 0x00,
-	NM_OC_BTS,
-	NM_OC_RADIO_CARRIER,
-	NM_OC_CHANNEL,
-	NM_OC_BASEB_TRANSC,
-	/* RFU: 05-FE */
-
-	NM_OC_IPAC_E1_TRUNK		= 0x0e,
-	NM_OC_IPAC_E1_PORT		= 0x0f,
-	NM_OC_IPAC_E1_CHAN		= 0x10,
-	NM_OC_IPAC_CLK_MODULE		= 0x22,
-
-	NM_OC_BS11_ADJC			= 0xa0,
-	NM_OC_BS11_HANDOVER		= 0xa1,
-	NM_OC_BS11_PWR_CTRL		= 0xa2,
-	NM_OC_BS11_BTSE			= 0xa3,		/* LMT? */
-	NM_OC_BS11_RACK			= 0xa4,
-	NM_OC_BS11			= 0xa5,		/* 01: ALCO */
-	NM_OC_BS11_TEST			= 0xa6,
-	NM_OC_BS11_ENVABTSE		= 0xa8,
-	NM_OC_BS11_BPORT		= 0xa9,
-
-	NM_OC_GPRS_NSE			= 0xf0,
-	NM_OC_GPRS_CELL			= 0xf1,
-	NM_OC_GPRS_NSVC			= 0xf2,
-
-	NM_OC_NULL			= 0xff,
-};
-
-/* Section 9.4: Attributes */
-enum abis_nm_attr {
-	NM_ATT_ABIS_CHANNEL	= 0x01,
-	NM_ATT_ADD_INFO,
-	NM_ATT_ADD_TEXT,
-	NM_ATT_ADM_STATE,
-	NM_ATT_ARFCN_LIST,
-	NM_ATT_AUTON_REPORT,
-	NM_ATT_AVAIL_STATUS,
-	NM_ATT_BCCH_ARFCN,
-	NM_ATT_BSIC,
-	NM_ATT_BTS_AIR_TIMER,
-	NM_ATT_CCCH_L_I_P,
-	NM_ATT_CCCH_L_T,
-	NM_ATT_CHAN_COMB,
-	NM_ATT_CONN_FAIL_CRIT,
-	NM_ATT_DEST,
-	/* res */
-	NM_ATT_EVENT_TYPE	= 0x11, /* BS11: file data ?!? */
-	NM_ATT_FILE_ID,
-	NM_ATT_FILE_VERSION,
-	NM_ATT_GSM_TIME,
-	NM_ATT_HSN,
-	NM_ATT_HW_CONFIG,
-	NM_ATT_HW_DESC,
-	NM_ATT_INTAVE_PARAM,
-	NM_ATT_INTERF_BOUND,
-	NM_ATT_LIST_REQ_ATTR,
-	NM_ATT_MAIO,
-	NM_ATT_MANUF_STATE,
-	NM_ATT_MANUF_THRESH,
-	NM_ATT_MANUF_ID,
-	NM_ATT_MAX_TA,
-	NM_ATT_MDROP_LINK,	/* 0x20 */
-	NM_ATT_MDROP_NEXT,
-	NM_ATT_NACK_CAUSES,
-	NM_ATT_NY1,
-	NM_ATT_OPER_STATE,
-	NM_ATT_OVERL_PERIOD,
-	NM_ATT_PHYS_CONF,
-	NM_ATT_POWER_CLASS,
-	NM_ATT_POWER_THRESH,
-	NM_ATT_PROB_CAUSE,
-	NM_ATT_RACH_B_THRESH,
-	NM_ATT_LDAVG_SLOTS,
-	NM_ATT_RAD_SUBC,
-	NM_ATT_RF_MAXPOWR_R,
-	NM_ATT_SITE_INPUTS,
-	NM_ATT_SITE_OUTPUTS,
-	NM_ATT_SOURCE,		/* 0x30 */
-	NM_ATT_SPEC_PROB,
-	NM_ATT_START_TIME,
-	NM_ATT_T200,
-	NM_ATT_TEI,
-	NM_ATT_TEST_DUR,
-	NM_ATT_TEST_NO,
-	NM_ATT_TEST_REPORT,
-	NM_ATT_VSWR_THRESH,
-	NM_ATT_WINDOW_SIZE,
-	/* Res  */
-	NM_ATT_BS11_RSSI_OFFS	= 0x3d,
-	NM_ATT_BS11_TXPWR	= 0x3e,
-	NM_ATT_BS11_DIVERSITY	= 0x3f,
-	/* Res  */
-	NM_ATT_TSC		= 0x40,
-	NM_ATT_SW_CONFIG,
-	NM_ATT_SW_DESCR,
-	NM_ATT_SEVERITY,
-	NM_ATT_GET_ARI,
-	NM_ATT_HW_CONF_CHG,
-	NM_ATT_OUTST_ALARM,
-	NM_ATT_FILE_DATA,
-	NM_ATT_MEAS_RES,
-	NM_ATT_MEAS_TYPE,
-
-	NM_ATT_BS11_ESN_FW_CODE_NO	= 0x4c,
-	NM_ATT_BS11_ESN_HW_CODE_NO	= 0x4f,
-
-	NM_ATT_BS11_ESN_PCB_SERIAL	= 0x55,
-	NM_ATT_BS11_EXCESSIVE_DISTANCE	= 0x58,
-
-	NM_ATT_BS11_ALL_TEST_CATG	= 0x60,
-	NM_ATT_BS11_BTSLS_HOPPING,
-	NM_ATT_BS11_CELL_ALLOC_NR,
-	NM_ATT_BS11_CELL_GLOBAL_ID,
-	NM_ATT_BS11_ENA_INTERF_CLASS	= 0x66,
-	NM_ATT_BS11_ENA_INT_INTEC_HANDO	= 0x67,
-	NM_ATT_BS11_ENA_INT_INTRC_HANDO	= 0x68,
-	NM_ATT_BS11_ENA_MS_PWR_CTRL	= 0x69,
-	NM_ATT_BS11_ENA_PWR_BDGT_HO	= 0x6a,
-	NM_ATT_BS11_ENA_PWR_CTRL_RLFW	= 0x6b,
-	NM_ATT_BS11_ENA_RXLEV_HO	= 0x6c,
-	NM_ATT_BS11_ENA_RXQUAL_HO	= 0x6d,
-	NM_ATT_BS11_FACCH_QUAL		= 0x6e,
-
-	NM_ATT_IPACC_DST_IP		= 0x80,
-	NM_ATT_IPACC_DST_IP_PORT	= 0x81,
-	NM_ATT_IPACC_SSRC		= 0x82,
-	NM_ATT_IPACC_RTP_PAYLD_TYPE	= 0x83,
-	NM_ATT_IPACC_BASEB_ID		= 0x84,
-	NM_ATT_IPACC_STREAM_ID		= 0x85,
-	NM_ATT_IPACC_NV_FLAGS		= 0x86,
-	NM_ATT_IPACC_FREQ_CTRL		= 0x87,
-	NM_ATT_IPACC_PRIM_OML_CFG	= 0x88,
-	NM_ATT_IPACC_SEC_OML_CFG	= 0x89,
-	NM_ATT_IPACC_IP_IF_CFG		= 0x8a,		/* IP interface */
-	NM_ATT_IPACC_IP_GW_CFG		= 0x8b,		/* IP gateway */
-	NM_ATT_IPACC_IN_SERV_TIME	= 0x8c,
-	NM_ATT_IPACC_TRX_BTS_ASS	= 0x8d,
-	NM_ATT_IPACC_LOCATION		= 0x8e,		/* string describing location */
-	NM_ATT_IPACC_PAGING_CFG		= 0x8f,
-	NM_ATT_IPACC_FILE_DATA		= 0x90,
-	NM_ATT_IPACC_UNIT_ID		= 0x91,		/* Site/BTS/TRX */
-	NM_ATT_IPACC_PARENT_UNIT_ID	= 0x92,
-	NM_ATT_IPACC_UNIT_NAME		= 0x93,		/* default: nbts-<mac-as-string> */
-	NM_ATT_IPACC_SNMP_CFG		= 0x94,
-	NM_ATT_IPACC_PRIM_OML_CFG_LIST	= 0x95,
-	NM_ATT_IPACC_PRIM_OML_FB_TOUT	= 0x96,
-	NM_ATT_IPACC_CUR_SW_CFG		= 0x97,
-	NM_ATT_IPACC_TIMING_BUS		= 0x98,
-	NM_ATT_IPACC_CGI		= 0x99,
-	NM_ATT_IPACC_RAC		= 0x9a,
-	NM_ATT_IPACC_OBJ_VERSION	= 0x9b,
-	NM_ATT_IPACC_GPRS_PAGING_CFG	= 0x9c,
-	NM_ATT_IPACC_NSEI		= 0x9d,
-	NM_ATT_IPACC_BVCI		= 0x9e,
-	NM_ATT_IPACC_NSVCI		= 0x9f,
-	NM_ATT_IPACC_NS_CFG		= 0xa0,
-	NM_ATT_IPACC_BSSGP_CFG		= 0xa1,
-	NM_ATT_IPACC_NS_LINK_CFG	= 0xa2,
-	NM_ATT_IPACC_RLC_CFG		= 0xa3,	
-	NM_ATT_IPACC_ALM_THRESH_LIST	= 0xa4,
-	NM_ATT_IPACC_MONIT_VAL_LIST	= 0xa5,
-	NM_ATT_IPACC_TIB_CONTROL	= 0xa6,
-	NM_ATT_IPACC_SUPP_FEATURES	= 0xa7,
-	NM_ATT_IPACC_CODING_SCHEMES	= 0xa8,
-	NM_ATT_IPACC_RLC_CFG_2		= 0xa9,
-	NM_ATT_IPACC_HEARTB_TOUT	= 0xaa,
-	NM_ATT_IPACC_UPTIME		= 0xab,
-	NM_ATT_IPACC_RLC_CFG_3		= 0xac,
-	NM_ATT_IPACC_SSL_CFG		= 0xad,
-	NM_ATT_IPACC_SEC_POSSIBLE	= 0xae,
-	NM_ATT_IPACC_IML_SSL_STATE	= 0xaf,
-	NM_ATT_IPACC_REVOC_DATE		= 0xb0,
-
-
-	NM_ATT_BS11_RF_RES_IND_PER	= 0x8f,
-	
-	NM_ATT_BS11_RX_LEV_MIN_CELL	= 0x90,
-	NM_ATT_BS11_ABIS_EXT_TIME	= 0x91,
-	NM_ATT_BS11_TIMER_HO_REQUEST	= 0x92,
-	NM_ATT_BS11_TIMER_NCELL		= 0x93,
-	NM_ATT_BS11_TSYNC		= 0x94,
-	NM_ATT_BS11_TTRAU		= 0x95,
-	NM_ATT_BS11_EMRG_CFG_MEMBER	= 0x9b,
-	NM_ATT_BS11_TRX_AREA		= 0x9f,
-
-	NM_ATT_BS11_BCCH_RECONF		= 0xd7,
-	NM_ATT_BS11_BIT_ERR_THESH	= 0xa0,
-	NM_ATT_BS11_BOOT_SW_VERS	= 0xa1,
-	NM_ATT_BS11_CCLK_ACCURACY	= 0xa3,
-	NM_ATT_BS11_CCLK_TYPE		= 0xa4,
-	NM_ATT_BS11_INP_IMPEDANCE	= 0xaa,
-	NM_ATT_BS11_L1_PROT_TYPE	= 0xab,
-	NM_ATT_BS11_LINE_CFG		= 0xac,
-	NM_ATT_BS11_LI_PORT_1		= 0xad,
-	NM_ATT_BS11_LI_PORT_2		= 0xae,
-
-	NM_ATT_BS11_L1_REM_ALM_TYPE	= 0xb0,
-	NM_ATT_BS11_SW_LOAD_INTENDED	= 0xbb,
-	NM_ATT_BS11_SW_LOAD_SAFETY	= 0xbc,
-	NM_ATT_BS11_SW_LOAD_STORED	= 0xbd,
-
-	NM_ATT_BS11_VENDOR_NAME		= 0xc1,
-	NM_ATT_BS11_HOPPING_MODE	= 0xc5,
-	NM_ATT_BS11_LMT_LOGON_SESSION	= 0xc6,
-	NM_ATT_BS11_LMT_LOGIN_TIME	= 0xc7,
-	NM_ATT_BS11_LMT_USER_ACC_LEV	= 0xc8,
-	NM_ATT_BS11_LMT_USER_NAME	= 0xc9,
-
-	NM_ATT_BS11_L1_CONTROL_TS	= 0xd8,
-	NM_ATT_BS11_RADIO_MEAS_GRAN	= 0xdc,	/* in SACCH multiframes */
-	NM_ATT_BS11_RADIO_MEAS_REP	= 0xdd,
-
-	NM_ATT_BS11_SH_LAPD_INT_TIMER	= 0xe8,
-
-	NM_ATT_BS11_BTS_STATE		= 0xf0,
-	NM_ATT_BS11_E1_STATE		= 0xf1,
-	NM_ATT_BS11_PLL			= 0xf2,
-	NM_ATT_BS11_RX_OFFSET		= 0xf3,
-	NM_ATT_BS11_ANT_TYPE		= 0xf4,
-	NM_ATT_BS11_PLL_MODE		= 0xfc,
-	NM_ATT_BS11_PASSWORD		= 0xfd,
-};
-#define NM_ATT_BS11_FILE_DATA	NM_ATT_EVENT_TYPE
-
-/* Section 9.4.4: Administrative State */
-enum abis_nm_adm_state {
-	NM_STATE_LOCKED		= 0x01,
-	NM_STATE_UNLOCKED	= 0x02,
-	NM_STATE_SHUTDOWN	= 0x03,
-	NM_STATE_NULL		= 0xff,
-};
-
-/* Section 9.4.7: Administrative State */
-enum abis_nm_avail_state {
-	NM_AVSTATE_IN_TEST	= 1,
-	NM_AVSTATE_POWER_OFF	= 2,
-	NM_AVSTATE_OFF_LINE	= 3,
-	NM_AVSTATE_DEPENDENCY	= 5,
-	NM_AVSTATE_DEGRADED	= 6,
-	NM_AVSTATE_NOT_INSTALLED= 7,
-	NM_AVSTATE_OK		= 0xff,
-};
-
-enum abis_nm_op_state {
-	NM_OPSTATE_DISABLED	= 1,
-	NM_OPSTATE_ENABLED	= 2,
-	NM_OPSTATE_NULL		= 0xff,
-};
-
-/* Section 9.4.13: Channel Combination */
-enum abis_nm_chan_comb {
-	NM_CHANC_TCHFull	= 0x00,	/* TCH/F + TCH/H + SACCH/TF */
-	NM_CHANC_TCHHalf	= 0x01, /* TCH/H(0,1) + FACCH/H(0,1) +
-					   SACCH/TH(0,1) */
-	NM_CHANC_TCHHalf2	= 0x02, /* TCH/H(0) + FACCH/H(0) + SACCH/TH(0) +
-					   TCH/H(1) */
-	NM_CHANC_SDCCH		= 0x03,	/* SDCCH/8 + SACCH/8 */
-	NM_CHANC_mainBCCH	= 0x04,	/* FCCH + SCH + BCCH + CCCH */
-	NM_CHANC_BCCHComb	= 0x05,	/* FCCH + SCH + BCCH + CCCH + SDCCH/4 +
-					   SACCH/C4 */
-	NM_CHANC_BCCH		= 0x06,	/* BCCH + CCCH */
-	NM_CHANC_BCCH_CBCH	= 0x07,	/* CHANC_BCCHComb + CBCH */
-	NM_CHANC_SDCCH_CBCH	= 0x08,	/* CHANC_SDCCH8 + CBCH */
-	/* ip.access */
-	NM_CHANC_IPAC_bPDCH	= 0x0b,	/* PBCCH + PCCCH + PDTCH/F + PACCH/F +
-					   PTCCH/F */
-	NM_CHANC_IPAC_cPDCH	= 0x0c, /* PBCCH + PDTCH/F + PACCH/F + PTCCH/F */
-	NM_CHANC_IPAC_PDCH	= 0x0d,	/* PDTCH/F + PACCH/F + PTCCH/F */
-	NM_CHANC_IPAC_TCHFull_PDCH = 0x80,
-	NM_CHANC_IPAC_TCHFull_TCHHalf = 0x81,
-};
-
-/* Section 9.4.16: Event Type */
-enum abis_nm_event_type {
-	NM_EVT_COMM_FAIL	= 0x00,
-	NM_EVT_QOS_FAIL		= 0x01,
-	NM_EVT_PROC_FAIL	= 0x02,
-	NM_EVT_EQUIP_FAIL	= 0x03,
-	NM_EVT_ENV_FAIL		= 0x04,
-};
-
-/* Section: 9.4.63: Perceived Severity */
-enum abis_nm_severity {
-	NM_SEVER_CEASED		= 0x00,
-	NM_SEVER_CRITICAL	= 0x01,
-	NM_SEVER_MAJOR		= 0x02,
-	NM_SEVER_MINOR		= 0x03,
-	NM_SEVER_WARNING	= 0x04,
-	NM_SEVER_INDETERMINATE	= 0x05,
-};
-
-/* Section 9.4.43: Probable Cause Type */
-enum abis_nm_pcause_type {
-	NM_PCAUSE_T_X721	= 0x01,
-	NM_PCAUSE_T_GSM		= 0x02,
-	NM_PCAUSE_T_MANUF	= 0x03,
-};
-
-/* Section 9.4.36: NACK Causes */
-enum abis_nm_nack_cause {
-	/* General Nack Causes */
-	NM_NACK_INCORR_STRUCT		= 0x01,
-	NM_NACK_MSGTYPE_INVAL		= 0x02,
-	NM_NACK_OBJCLASS_INVAL		= 0x05,
-	NM_NACK_OBJCLASS_NOTSUPP	= 0x06,
-	NM_NACK_BTSNR_UNKN		= 0x07,
-	NM_NACK_TRXNR_UNKN		= 0x08,
-	NM_NACK_OBJINST_UNKN		= 0x09,
-	NM_NACK_ATTRID_INVAL		= 0x0c,
-	NM_NACK_ATTRID_NOTSUPP		= 0x0d,
-	NM_NACK_PARAM_RANGE		= 0x0e,
-	NM_NACK_ATTRLIST_INCONSISTENT	= 0x0f,
-	NM_NACK_SPEC_IMPL_NOTSUPP	= 0x10,
-	NM_NACK_CANT_PERFORM		= 0x11,
-	/* Specific Nack Causes */
-	NM_NACK_RES_NOTIMPL		= 0x19,
-	NM_NACK_RES_NOTAVAIL		= 0x1a,
-	NM_NACK_FREQ_NOTAVAIL		= 0x1b,
-	NM_NACK_TEST_NOTSUPP		= 0x1c,
-	NM_NACK_CAPACITY_RESTR		= 0x1d,
-	NM_NACK_PHYSCFG_NOTPERFORM	= 0x1e,
-	NM_NACK_TEST_NOTINIT		= 0x1f,
-	NM_NACK_PHYSCFG_NOTRESTORE	= 0x20,
-	NM_NACK_TEST_NOSUCH		= 0x21,
-	NM_NACK_TEST_NOSTOP		= 0x22,
-	NM_NACK_MSGINCONSIST_PHYSCFG	= 0x23,
-	NM_NACK_FILE_INCOMPLETE		= 0x25,
-	NM_NACK_FILE_NOTAVAIL		= 0x26,
-	NM_NACK_FILE_NOTACTIVATE	= 0x27,
-	NM_NACK_REQ_NOT_GRANT		= 0x28,
-	NM_NACK_WAIT			= 0x29,
-	NM_NACK_NOTH_REPORT_EXIST	= 0x2a,
-	NM_NACK_MEAS_NOTSUPP		= 0x2b,
-	NM_NACK_MEAS_NOTSTART		= 0x2c,
-};
-
-/* Section 9.4.1 */
-struct abis_nm_channel {
-	uint8_t	attrib;
-	uint8_t	bts_port;
-	uint8_t	timeslot;
-	uint8_t	subslot;
-} __attribute__ ((packed));
-
-/* Siemens BS-11 specific objects in the SienemsHW (0xA5) object class */
-enum abis_bs11_objtype {
-	BS11_OBJ_ALCO		= 0x01,
-	BS11_OBJ_BBSIG		= 0x02,	/* obj_class: 0,1 */
-	BS11_OBJ_TRX1		= 0x03,	/* only DEACTIVATE TRX1 */
-	BS11_OBJ_CCLK		= 0x04,
-	BS11_OBJ_GPSU		= 0x06,
-	BS11_OBJ_LI		= 0x07,
-	BS11_OBJ_PA		= 0x09,	/* obj_class: 0, 1*/
-};
-
-enum abis_bs11_trx_power {
-	BS11_TRX_POWER_GSM_2W	= 0x06,
-	BS11_TRX_POWER_GSM_250mW= 0x07,
-	BS11_TRX_POWER_GSM_80mW	= 0x08,
-	BS11_TRX_POWER_GSM_30mW	= 0x09,
-	BS11_TRX_POWER_DCS_3W	= 0x0a,
-	BS11_TRX_POWER_DCS_1W6	= 0x0b,
-	BS11_TRX_POWER_DCS_500mW= 0x0c,
-	BS11_TRX_POWER_DCS_160mW= 0x0d,
-};
-
-enum abis_bs11_li_pll_mode {
-	BS11_LI_PLL_LOCKED	= 2,
-	BS11_LI_PLL_STANDALONE	= 3,
-};
-
-enum abis_bs11_line_cfg {
-	BS11_LINE_CFG_STAR	= 0x00,
-	BS11_LINE_CFG_MULTIDROP	= 0x01,
-	BS11_LINE_CFG_LOOP	= 0x02,
-};
-
-enum abis_bs11_phase {
-	BS11_STATE_SOFTWARE_RQD		= 0x01,
-	BS11_STATE_LOAD_SMU_INTENDED	= 0x11,
-	BS11_STATE_LOAD_SMU_SAFETY	= 0x21,
-	BS11_STATE_LOAD_FAILED		= 0x31,
-	BS11_STATE_LOAD_DIAGNOSTIC	= 0x41,
-	BS11_STATE_WARM_UP		= 0x51,
-	BS11_STATE_WARM_UP_2		= 0x52,
-	BS11_STATE_WAIT_MIN_CFG		= 0x62,
-	BS11_STATE_MAINTENANCE		= 0x72,
-	BS11_STATE_LOAD_MBCCU		= 0x92,
-	BS11_STATE_WAIT_MIN_CFG_2	= 0xA2,
-	BS11_STATE_NORMAL		= 0x03,
-	BS11_STATE_ABIS_LOAD		= 0x13,
-};
-
-enum abis_nm_ipacc_test_no {
-	NM_IPACC_TESTNO_RLOOP_ANT	= 0x01,
-	NM_IPACC_TESTNO_RLOOP_XCVR	= 0x02,
-	NM_IPACC_TESTNO_FUNC_OBJ	= 0x03,
-	NM_IPACC_TESTNO_CHAN_USAGE	= 0x40,
-	NM_IPACC_TESTNO_BCCH_CHAN_USAGE	= 0x41,
-	NM_IPACC_TESTNO_FREQ_SYNC	= 0x42,
-	NM_IPACC_TESTNO_BCCH_INFO	= 0x43,
-	NM_IPACC_TESTNO_TX_BEACON	= 0x44,
-	NM_IPACC_TESTNO_SYSINFO_MONITOR	= 0x45,
-	NM_IPACC_TESTNO_BCCCH_MONITOR	= 0x46,
-};
-
-/* first byte after length inside NM_ATT_TEST_REPORT */
-enum abis_nm_ipacc_test_res {
-	NM_IPACC_TESTRES_SUCCESS	= 0,
-	NM_IPACC_TESTRES_TIMEOUT	= 1,
-	NM_IPACC_TESTRES_NO_CHANS	= 2,
-	NM_IPACC_TESTRES_PARTIAL	= 3,
-	NM_IPACC_TESTRES_STOPPED	= 4,
-};
-
-/* internal IE inside NM_ATT_TEST_REPORT */
-enum abis_nm_ipacc_testres_ie {
-	NM_IPACC_TR_IE_FREQ_ERR_LIST	= 3,
-	NM_IPACC_TR_IE_CHAN_USAGE	= 4,
-	NM_IPACC_TR_IE_BCCH_INFO	= 6,
-	NM_IPACC_TR_IE_RESULT_DETAILS	= 8,
-	NM_IPACC_TR_IE_FREQ_ERR		= 18,
-};
-
-enum ipac_eie {
-	NM_IPAC_EIE_ARFCN_WHITE		= 0x01,
-	NM_IPAC_EIE_ARFCH_BLACK		= 0x02,
-	NM_IPAC_EIE_FREQ_ERR_LIST	= 0x03,
-	NM_IPAC_EIE_CHAN_USE_LIST	= 0x04,
-	NM_IPAC_EIE_BCCH_INFO_TYPE	= 0x05,
-	NM_IPAC_EIE_BCCH_INFO		= 0x06,
-	NM_IPAC_EIE_CONFIG		= 0x07,
-	NM_IPAC_EIE_RES_DETAILS		= 0x08,
-	NM_IPAC_EIE_RXLEV_THRESH	= 0x09,
-	NM_IPAC_EIE_FREQ_SYNC_OPTS	= 0x0a,
-	NM_IPAC_EIE_MAC_ADDR		= 0x0b,
-	NM_IPAC_EIE_HW_SW_COMPAT_NR	= 0x0c,
-	NM_IPAC_EIE_MANUF_SER_NR	= 0x0d,
-	NM_IPAC_EIE_OEM_ID		= 0x0e,
-	NM_IPAC_EIE_DATE_TIME_MANUF	= 0x0f,
-	NM_IPAC_EIE_DATE_TIME_CALIB	= 0x10,
-	NM_IPAC_EIE_BEACON_INFO		= 0x11,
-	NM_IPAC_EIE_FREQ_ERR		= 0x12,
-	/* FIXME */
-	NM_IPAC_EIE_FREQ_BANDS		= 0x1c,
-	NM_IPAC_EIE_MAX_TA		= 0x1d,
-	NM_IPAC_EIE_CIPH_ALGOS		= 0x1e,
-	NM_IPAC_EIE_CHAN_TYPES		= 0x1f,
-	NM_IPAC_EIE_CHAN_MODES		= 0x20,
-	NM_IPAC_EIE_GPRS_CODING		= 0x21,
-	NM_IPAC_EIE_RTP_FEATURES	= 0x22,
-	NM_IPAC_EIE_RSL_FEATURES	= 0x23,
-	NM_IPAC_EIE_BTS_HW_CLASS	= 0x24,
-	NM_IPAC_EIE_BTS_ID		= 0x25,
-};
-
-enum ipac_bcch_info_type {
-	IPAC_BINF_RXLEV			= (1 << 8),
-	IPAC_BINF_RXQUAL		= (1 << 9),
-	IPAC_BINF_FREQ_ERR_QUAL		= (1 << 10),
-	IPAC_BINF_FRAME_OFFSET		= (1 << 11),
-	IPAC_BINF_FRAME_NR_OFFSET	= (1 << 12),
-	IPAC_BINF_BSIC			= (1 << 13),
-	IPAC_BINF_CGI			= (1 << 14),
-	IPAC_BINF_NEIGH_BA_SI2		= (1 << 15),
-	IPAC_BINF_NEIGH_BA_SI2bis	= (1 << 0),
-	IPAC_BINF_NEIGH_BA_SI2ter	= (1 << 1),
-	IPAC_BINF_CELL_ALLOC		= (1 << 2),
-};
-
-#endif /* PROTO_GSM_12_21_H */

libosmocore/include/osmocore/rsl.h

@@ -1,32 +0,0 @@
-#ifndef _OSMOCORE_RSL_H
-#define _OSMOCORE_RSL_H
-
-#include <stdint.h>
-#include <osmocore/utils.h>
-#include <osmocore/protocol/gsm_08_58.h>
-
-void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type);
-
-extern const struct tlv_definition rsl_att_tlvdef;
-#define rsl_tlv_parse(dec, buf, len)     \
-			tlv_parse(dec, &rsl_att_tlvdef, buf, len, 0, 0)
-
-/* encode channel number as per Section 9.3.1 */
-uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot);
-/* decode channel number as per Section 9.3.1 */
-int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot);
-
-const char *rsl_err_name(uint8_t err);
-const char *rsl_rlm_cause_name(uint8_t err);
-
-/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
-int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
-
-/* Push a RSL RLL header with L3_INFO IE */
-void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
-		     uint8_t link_id, int transparent);
-
-/* Allocate msgb and fill with simple RSL RLL header */
-struct msgb *rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr,
-			    uint8_t link_id, int transparent);
-#endif /* _OSMOCORE_RSL_H */

libosmocore/include/osmocore/rxlev_stat.h

@@ -1,22 +0,0 @@
-#ifndef _OSMOCORE_RXLEV_STATS_H
-#define _OSMOCORE_RXLEV_STATS_H
-
-#define NUM_RXLEVS 32
-#define NUM_ARFCNS 1024
-
-struct rxlev_stats {
-	/* the maximum number of ARFCN's is 1024, and there are 32 RxLevels,
-	 * so in we keep one 1024bit-bitvec for each RxLev */
-	uint8_t rxlev_buckets[NUM_RXLEVS][NUM_ARFCNS/8];
-};
-
-void rxlev_stat_input(struct rxlev_stats *st, uint16_t arfcn, uint8_t rxlev);
-
-/* get the next ARFCN that has the specified Rxlev */
-int16_t rxlev_stat_get_next(const struct rxlev_stats *st, uint8_t rxlev, int16_t arfcn);
-
-void rxlev_stat_reset(struct rxlev_stats *st);
-
-void rxlev_stat_dump(const struct rxlev_stats *st);
-
-#endif /* _OSMOCORE_RXLEV_STATS_H */

libosmocore/include/osmocore/select.h

@@ -1,22 +0,0 @@
-#ifndef _BSC_SELECT_H
-#define _BSC_SELECT_H
-
-#include "linuxlist.h"
-
-#define BSC_FD_READ	0x0001
-#define BSC_FD_WRITE	0x0002
-#define BSC_FD_EXCEPT	0x0004
-
-struct bsc_fd {
-	struct llist_head list;
-	int fd;
-	unsigned int when;
-	int (*cb)(struct bsc_fd *fd, unsigned int what);
-	void *data;
-	unsigned int priv_nr;
-};
-
-int bsc_register_fd(struct bsc_fd *fd);
-void bsc_unregister_fd(struct bsc_fd *fd);
-int bsc_select_main(int polling);
-#endif /* _BSC_SELECT_H */

libosmocore/include/osmocore/signal.h

@@ -1,15 +0,0 @@
-#ifndef OSMOCORE_SIGNAL_H
-#define OSMOCORE_SIGNAL_H
-
-typedef int signal_cbfn(unsigned int subsys, unsigned int signal,
-			void *handler_data, void *signal_data);
-
-
-/* Management */
-int register_signal_handler(unsigned int subsys, signal_cbfn *cbfn, void *data);
-void unregister_signal_handler(unsigned int subsys, signal_cbfn *cbfn, void *data);
-
-/* Dispatch */
-void dispatch_signal(unsigned int subsys, unsigned int signal, void *signal_data);
-
-#endif /* OSMOCORE_SIGNAL_H */

libosmocore/include/osmocore/statistics.h

@@ -1,31 +0,0 @@
-#ifndef _STATISTICS_H
-#define _STATISTICS_H
-
-struct counter {
-	struct llist_head list;
-	const char *name;
-	const char *description;
-	unsigned long value;
-};
-
-static inline void counter_inc(struct counter *ctr)
-{
-	ctr->value++;
-}
-
-static inline unsigned long counter_get(struct counter *ctr)
-{
-	return ctr->value;
-}
-
-static inline void counter_reset(struct counter *ctr)
-{
-	ctr->value = 0;
-}
-
-struct counter *counter_alloc(const char *name);
-void counter_free(struct counter *ctr);
-
-int counters_for_each(int (*handle_counter)(struct counter *, void *), void *data);
-
-#endif /* _STATISTICS_H */

libosmocore/include/osmocore/talloc.h

@@ -1,192 +0,0 @@
-#ifndef _TALLOC_H_
-#define _TALLOC_H_
-/* 
-   Unix SMB/CIFS implementation.
-   Samba temporary memory allocation functions
-
-   Copyright (C) Andrew Tridgell 2004-2005
-   Copyright (C) Stefan Metzmacher 2006
-   
-     ** NOTE! The following LGPL license applies to the talloc
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-   
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 3 of the License, or (at your option) any later version.
-
-   This library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#define HAVE_VA_COPY
-
-/* this is only needed for compatibility with the old talloc */
-typedef void TALLOC_CTX;
-
-/*
-  this uses a little trick to allow __LINE__ to be stringified
-*/
-#ifndef __location__
-#define __TALLOC_STRING_LINE1__(s)    #s
-#define __TALLOC_STRING_LINE2__(s)   __TALLOC_STRING_LINE1__(s)
-#define __TALLOC_STRING_LINE3__  __TALLOC_STRING_LINE2__(__LINE__)
-#define __location__ __FILE__ ":" __TALLOC_STRING_LINE3__
-#endif
-
-#ifndef TALLOC_DEPRECATED
-#define TALLOC_DEPRECATED 0
-#endif
-
-#ifndef PRINTF_ATTRIBUTE
-#if (__GNUC__ >= 3)
-/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
- * the parameter containing the format, and a2 the index of the first
- * argument. Note that some gcc 2.x versions don't handle this
- * properly **/
-#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
-#else
-#define PRINTF_ATTRIBUTE(a1, a2)
-#endif
-#endif
-
-/* try to make talloc_set_destructor() and talloc_steal() type safe,
-   if we have a recent gcc */
-#if (__GNUC__ >= 3)
-#define _TALLOC_TYPEOF(ptr) __typeof__(ptr)
-#define talloc_set_destructor(ptr, function)				      \
-	do {								      \
-		int (*_talloc_destructor_fn)(_TALLOC_TYPEOF(ptr)) = (function);	      \
-		_talloc_set_destructor((ptr), (int (*)(void *))_talloc_destructor_fn); \
-	} while(0)
-/* this extremely strange macro is to avoid some braindamaged warning
-   stupidity in gcc 4.1.x */
-#define talloc_steal(ctx, ptr) ({ _TALLOC_TYPEOF(ptr) __talloc_steal_ret = (_TALLOC_TYPEOF(ptr))_talloc_steal((ctx),(ptr)); __talloc_steal_ret; })
-#else
-#define talloc_set_destructor(ptr, function) \
-	_talloc_set_destructor((ptr), (int (*)(void *))(function))
-#define _TALLOC_TYPEOF(ptr) void *
-#define talloc_steal(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_steal((ctx),(ptr))
-#endif
-
-#define talloc_reference(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_reference((ctx),(ptr))
-#define talloc_move(ctx, ptr) (_TALLOC_TYPEOF(*(ptr)))_talloc_move((ctx),(void *)(ptr))
-
-/* useful macros for creating type checked pointers */
-#define talloc(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
-#define talloc_size(ctx, size) talloc_named_const(ctx, size, __location__)
-#define talloc_ptrtype(ctx, ptr) (_TALLOC_TYPEOF(ptr))talloc_size(ctx, sizeof(*(ptr)))
-
-#define talloc_new(ctx) talloc_named_const(ctx, 0, "talloc_new: " __location__)
-
-#define talloc_zero(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
-#define talloc_zero_size(ctx, size) _talloc_zero(ctx, size, __location__)
-
-#define talloc_zero_array(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type)
-#define talloc_array(ctx, type, count) (type *)_talloc_array(ctx, sizeof(type), count, #type)
-#define talloc_array_size(ctx, size, count) _talloc_array(ctx, size, count, __location__)
-#define talloc_array_ptrtype(ctx, ptr, count) (_TALLOC_TYPEOF(ptr))talloc_array_size(ctx, sizeof(*(ptr)), count)
-#define talloc_array_length(ctx) (talloc_get_size(ctx)/sizeof(*ctx))
-
-#define talloc_realloc(ctx, p, type, count) (type *)_talloc_realloc_array(ctx, p, sizeof(type), count, #type)
-#define talloc_realloc_size(ctx, ptr, size) _talloc_realloc(ctx, ptr, size, __location__)
-
-#define talloc_memdup(t, p, size) _talloc_memdup(t, p, size, __location__)
-
-#define talloc_set_type(ptr, type) talloc_set_name_const(ptr, #type)
-#define talloc_get_type(ptr, type) (type *)talloc_check_name(ptr, #type)
-#define talloc_get_type_abort(ptr, type) (type *)_talloc_get_type_abort(ptr, #type, __location__)
-
-#define talloc_find_parent_bytype(ptr, type) (type *)talloc_find_parent_byname(ptr, #type)
-
-#if TALLOC_DEPRECATED
-#define talloc_zero_p(ctx, type) talloc_zero(ctx, type)
-#define talloc_p(ctx, type) talloc(ctx, type)
-#define talloc_array_p(ctx, type, count) talloc_array(ctx, type, count)
-#define talloc_realloc_p(ctx, p, type, count) talloc_realloc(ctx, p, type, count)
-#define talloc_destroy(ctx) talloc_free(ctx)
-#define talloc_append_string(c, s, a) (s?talloc_strdup_append(s,a):talloc_strdup(c, a))
-#endif
-
-#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0)
-
-/* The following definitions come from talloc.c  */
-void *_talloc(const void *context, size_t size);
-void *talloc_pool(const void *context, size_t size);
-void _talloc_set_destructor(const void *ptr, int (*_destructor)(void *));
-int talloc_increase_ref_count(const void *ptr);
-size_t talloc_reference_count(const void *ptr);
-void *_talloc_reference(const void *context, const void *ptr);
-int talloc_unlink(const void *context, void *ptr);
-const char *talloc_set_name(const void *ptr, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-void talloc_set_name_const(const void *ptr, const char *name);
-void *talloc_named(const void *context, size_t size, 
-		   const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
-void *talloc_named_const(const void *context, size_t size, const char *name);
-const char *talloc_get_name(const void *ptr);
-void *talloc_check_name(const void *ptr, const char *name);
-void *_talloc_get_type_abort(const void *ptr, const char *name, const char *location);
-void *talloc_parent(const void *ptr);
-const char *talloc_parent_name(const void *ptr);
-void *talloc_init(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2);
-int talloc_free(void *ptr);
-void talloc_free_children(void *ptr);
-void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name);
-void *_talloc_steal(const void *new_ctx, const void *ptr);
-void *_talloc_move(const void *new_ctx, const void *pptr);
-size_t talloc_total_size(const void *ptr);
-size_t talloc_total_blocks(const void *ptr);
-void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
-			    void (*callback)(const void *ptr,
-			  		     int depth, int max_depth,
-					     int is_ref,
-					     void *private_data),
-			    void *private_data);
-void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f);
-void talloc_report_full(const void *ptr, FILE *f);
-void talloc_report(const void *ptr, FILE *f);
-void talloc_enable_null_tracking(void);
-void talloc_disable_null_tracking(void);
-void talloc_enable_leak_report(void);
-void talloc_enable_leak_report_full(void);
-void *_talloc_zero(const void *ctx, size_t size, const char *name);
-void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name);
-void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name);
-void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name);
-void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name);
-void *talloc_realloc_fn(const void *context, void *ptr, size_t size);
-void *talloc_autofree_context(void);
-size_t talloc_get_size(const void *ctx);
-void *talloc_find_parent_byname(const void *ctx, const char *name);
-void talloc_show_parents(const void *context, FILE *file);
-int talloc_is_parent(const void *context, const void *ptr);
-
-char *talloc_strdup(const void *t, const char *p);
-char *talloc_strdup_append(char *s, const char *a);
-char *talloc_strdup_append_buffer(char *s, const char *a);
-
-char *talloc_strndup(const void *t, const char *p, size_t n);
-char *talloc_strndup_append(char *s, const char *a, size_t n);
-char *talloc_strndup_append_buffer(char *s, const char *a, size_t n);
-
-char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
-
-char *talloc_asprintf(const void *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-char *talloc_asprintf_append(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-
-void talloc_set_abort_fn(void (*abort_fn)(const char *reason));
-
-#endif

libosmocore/include/osmocore/timer.h

@@ -1,72 +0,0 @@
-/*
- * (C) 2008, 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef TIMER_H
-#define TIMER_H
-
-#include <sys/time.h>
-
-#include "linuxlist.h"
-
-/**
- * Timer management:
- *      - Create a struct timer_list
- *      - Fill out timeout and use add_timer or
- *        use schedule_timer to schedule a timer in
- *        x seconds and microseconds from now...
- *      - Use del_timer to remove the timer
- *
- *  Internally:
- *      - We hook into select.c to give a timeval of the
- *        nearest timer. On already passed timers we give
- *        it a 0 to immediately fire after the select
- *      - update_timers will call the callbacks and remove
- *        the timers.
- *
- */
-struct timer_list {
-	struct llist_head entry;
-	struct timeval timeout;
-	unsigned int active  : 1;
-	unsigned int handled : 1;
-	unsigned int in_list : 1;
-
-	void (*cb)(void*);
-	void *data;
-};
-
-/**
- * timer management
- */
-void bsc_add_timer(struct timer_list *timer);
-void bsc_schedule_timer(struct timer_list *timer, int seconds, int microseconds);
-void bsc_del_timer(struct timer_list *timer);
-int bsc_timer_pending(struct timer_list *timer);
-
-
-/**
- * internal timer list management
- */
-struct timeval *bsc_nearest_timer();
-void bsc_prepare_timers();
-int bsc_update_timers();
-int bsc_timer_check(void);
-
-#endif

libosmocore/include/osmocore/tlv.h

@@ -1,244 +0,0 @@
-#ifndef _TLV_H
-#define _TLV_H
-
-#include <stdint.h>
-#include <string.h>
-
-#include <osmocore/msgb.h>
-
-/* Terminology / wording
-		tag	length		value	(in bits)
-
-	    V	-	-		8
-	   LV	-	8		N * 8
-	  TLV	8	8		N * 8
-	TL16V	8	16		N * 8
-	TLV16	8	8		N * 16
-	 TvLV	8	8/16		N * 8
-
-*/
-
-#define LV_GROSS_LEN(x)		(x+1)
-#define TLV_GROSS_LEN(x)	(x+2)
-#define TLV16_GROSS_LEN(x)	((2*x)+2)
-#define TL16V_GROSS_LEN(x)	(x+3)
-#define L16TV_GROSS_LEN(x)	(x+3)
-
-#define TVLV_MAX_ONEBYTE	0x7f
-
-static inline uint16_t TVLV_GROSS_LEN(uint16_t len)
-{
-	if (len <= TVLV_MAX_ONEBYTE)
-		return TLV_GROSS_LEN(len);
-	else
-		return TL16V_GROSS_LEN(len);
-}
-
-/* TLV generation */
-
-static inline uint8_t *lv_put(uint8_t *buf, uint8_t len,
-				const uint8_t *val)
-{
-	*buf++ = len;
-	memcpy(buf, val, len);
-	return buf + len;
-}
-
-static inline uint8_t *tlv_put(uint8_t *buf, uint8_t tag, uint8_t len,
-				const uint8_t *val)
-{
-	*buf++ = tag;
-	*buf++ = len;
-	memcpy(buf, val, len);
-	return buf + len;
-}
-
-static inline uint8_t *tlv16_put(uint8_t *buf, uint8_t tag, uint8_t len,
-				const uint16_t *val)
-{
-	*buf++ = tag;
-	*buf++ = len;
-	memcpy(buf, val, len*2);
-	return buf + len*2;
-}
-
-static inline uint8_t *tl16v_put(uint8_t *buf, uint8_t tag, uint16_t len,
-				const uint8_t *val)
-{
-	*buf++ = tag;
-	*buf++ = len >> 8;
-	*buf++ = len & 0xff;
-	memcpy(buf, val, len);
-	return buf + len*2;
-}
-
-static inline uint8_t *tvlv_put(uint8_t *buf, uint8_t tag, uint16_t len,
-				 const uint8_t *val)
-{
-	uint8_t *ret;
-
-	if (len <= TVLV_MAX_ONEBYTE) {
-		ret = tlv_put(buf, tag, len, val);
-		buf[1] |= 0x80;
-	} else
-		ret = tl16v_put(buf, tag, len, val);
-
-	return ret;
-}
-
-static inline uint8_t *msgb_tlv16_put(struct msgb *msg, uint8_t tag, uint8_t len, const uint16_t *val)
-{
-	uint8_t *buf = msgb_put(msg, TLV16_GROSS_LEN(len));
-	return tlv16_put(buf, tag, len, val);
-}
-
-static inline uint8_t *msgb_tl16v_put(struct msgb *msg, uint8_t tag, uint16_t len,
-					const uint8_t *val)
-{
-	uint8_t *buf = msgb_put(msg, TL16V_GROSS_LEN(len));
-	return tl16v_put(buf, tag, len, val);
-}
-
-static inline uint8_t *msgb_tvlv_put(struct msgb *msg, uint8_t tag, uint16_t len,
-				      const uint8_t *val)
-{
-	uint8_t *buf = msgb_put(msg, TVLV_GROSS_LEN(len));
-	return tvlv_put(buf, tag, len, val);
-}
-
-static inline uint8_t *msgb_l16tv_put(struct msgb *msg, uint16_t len, uint8_t tag,
-                                       const uint8_t *val)
-{
-	uint8_t *buf = msgb_put(msg, L16TV_GROSS_LEN(len));
-
-	*buf++ = len >> 8;
-	*buf++ = len & 0xff;
-	*buf++ = tag;
-	memcpy(buf, val, len);
-	return buf + len;
-}
-
-static inline uint8_t *v_put(uint8_t *buf, uint8_t val)
-{
-	*buf++ = val;
-	return buf;
-}
-
-static inline uint8_t *tv_put(uint8_t *buf, uint8_t tag, 
-				uint8_t val)
-{
-	*buf++ = tag;
-	*buf++ = val;
-	return buf;
-}
-
-/* 'val' is still in host byte order! */
-static inline uint8_t *tv16_put(uint8_t *buf, uint8_t tag, 
-				 uint16_t val)
-{
-	*buf++ = tag;
-	*buf++ = val >> 8;
-	*buf++ = val & 0xff;
-	return buf;
-}
-
-static inline uint8_t *msgb_lv_put(struct msgb *msg, uint8_t len, const uint8_t *val)
-{
-	uint8_t *buf = msgb_put(msg, LV_GROSS_LEN(len));
-	return lv_put(buf, len, val);
-}
-
-static inline uint8_t *msgb_tlv_put(struct msgb *msg, uint8_t tag, uint8_t len, const uint8_t *val)
-{
-	uint8_t *buf = msgb_put(msg, TLV_GROSS_LEN(len));
-	return tlv_put(buf, tag, len, val);
-}
-
-static inline uint8_t *msgb_tv_put(struct msgb *msg, uint8_t tag, uint8_t val)
-{
-	uint8_t *buf = msgb_put(msg, 2);
-	return tv_put(buf, tag, val);
-}
-
-static inline uint8_t *msgb_v_put(struct msgb *msg, uint8_t val)
-{
-	uint8_t *buf = msgb_put(msg, 1);
-	return v_put(buf, val);
-}
-
-static inline uint8_t *msgb_tv16_put(struct msgb *msg, uint8_t tag, uint16_t val)
-{
-	uint8_t *buf = msgb_put(msg, 3);
-	return tv16_put(buf, tag, val);
-}
-
-static inline uint8_t *msgb_tlv_push(struct msgb *msg, uint8_t tag, uint8_t len, const uint8_t *val)
-{
-	uint8_t *buf = msgb_push(msg, TLV_GROSS_LEN(len));
-	return tlv_put(buf, tag, len, val);
-}
-
-static inline uint8_t *msgb_tv_push(struct msgb *msg, uint8_t tag, uint8_t val)
-{
-	uint8_t *buf = msgb_push(msg, 2);
-	return tv_put(buf, tag, val);
-}
-
-static inline uint8_t *msgb_tv16_push(struct msgb *msg, uint8_t tag, uint16_t val)
-{
-	uint8_t *buf = msgb_push(msg, 3);
-	return tv16_put(buf, tag, val);
-}
-
-static inline uint8_t *msgb_tvlv_push(struct msgb *msg, uint8_t tag, uint16_t len,
-				      const uint8_t *val)
-{
-	uint8_t *buf = msgb_push(msg, TVLV_GROSS_LEN(len));
-	return tvlv_put(buf, tag, len, val);
-}
-
-/* TLV parsing */
-
-struct tlv_p_entry {
-	uint16_t len;
-	const uint8_t *val;
-};
-
-enum tlv_type {
-	TLV_TYPE_NONE,
-	TLV_TYPE_FIXED,
-	TLV_TYPE_T,
-	TLV_TYPE_TV,
-	TLV_TYPE_TLV,
-	TLV_TYPE_TL16V,
-	TLV_TYPE_TvLV,
-};
-
-struct tlv_def {
-	enum tlv_type type;
-	uint8_t fixed_len;
-};
-
-struct tlv_definition {
-	struct tlv_def def[0xff];
-};
-
-struct tlv_parsed {
-	struct tlv_p_entry lv[0xff];
-};
-
-extern struct tlv_definition tvlv_att_def;
-
-int tlv_parse_one(uint8_t *o_tag, uint16_t *o_len, const uint8_t **o_val,
-                  const struct tlv_definition *def,
-                  const uint8_t *buf, int buf_len);
-int tlv_parse(struct tlv_parsed *dec, const struct tlv_definition *def,
-	      const uint8_t *buf, int buf_len, uint8_t lv_tag, uint8_t lv_tag2);
-/* take a master (src) tlvdev and fill up all empty slots in 'dst' */
-void tlv_def_patch(struct tlv_definition *dst, const struct tlv_definition *src);
-
-#define TLVP_PRESENT(x, y)	((x)->lv[y].val)
-#define TLVP_LEN(x, y)		(x)->lv[y].len
-#define TLVP_VAL(x, y)		(x)->lv[y].val
-
-#endif /* _TLV_H */

libosmocore/include/osmocore/utils.h

@@ -1,20 +0,0 @@
-#ifndef OSMOCORE_UTIL_H
-#define OSMOCORE_UTIL_H
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-#include <stdint.h>
-
-struct value_string {
-	unsigned int value;
-	const char *str;
-};
-
-const char *get_value_string(const struct value_string *vs, uint32_t val);
-int get_string_value(const struct value_string *vs, const char *str);
-
-char bcd2char(uint8_t bcd);
-/* only works for numbers in ascci */
-uint8_t char2bcd(char c);
-
-#endif

libosmocore/include/osmocore/write_queue.h

@@ -1,45 +0,0 @@
-/* Generic write queue implementation */
-/*
- * (C) 2010 by Holger Hans Peter Freyther
- * (C) 2010 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-#ifndef write_queue_h
-#define write_queue_h
-
-#include "select.h"
-#include "msgb.h"
-
-struct write_queue {
-	struct bsc_fd bfd;
-	unsigned int max_length;
-	unsigned int current_length;
-
-	struct llist_head msg_queue;
-
-	int (*read_cb)(struct bsc_fd *fd);
-	int (*write_cb)(struct bsc_fd *fd, struct msgb *msg);
-};
-
-void write_queue_init(struct write_queue *queue, int max_length);
-void write_queue_clear(struct write_queue *queue);
-int write_queue_enqueue(struct write_queue *queue, struct msgb *data);
-int write_queue_bfd_cb(struct bsc_fd *fd, unsigned int what);
-
-#endif

libosmocore/libosmocore.pc.in

@@ -1,11 +0,0 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: Osmocom Core Library
-Description: C Utility Library
-Version: @VERSION@
-Libs: -L${libdir} -losmocore
-Cflags: -I${includedir}/
-

libosmocore/m4/DUMMY

@@ -1 +0,0 @@
-Dummply placeholder.

libosmocore/src/Makefile.am

@@ -1,17 +0,0 @@
-# This is _NOT_ the library release version, it's an API version.
-# Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification
-LIBVERSION=0:0:0
-
-INCLUDES = $(all_includes) -I$(top_srcdir)/include
-AM_CFLAGS = -fPIC -Wall
-
-lib_LTLIBRARIES = libosmocore.la
-
-libosmocore_la_SOURCES = timer.c select.c signal.c msgb.c rxlev_stat.c \
-			 tlv_parser.c bitvec.c comp128.c gsm_utils.c statistics.c \
-			 write_queue.c utils.c rsl.c gsm48.c gsm48_ie.c \
-			 logging.c
-
-if ENABLE_TALLOC
-libosmocore_la_SOURCES += talloc.c
-endif

libosmocore/src/bitvec.c

@@ -1,170 +0,0 @@
-/* bit vector utility routines */
-
-/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-
-#include <errno.h>
-#include <stdint.h>
-
-#include <osmocore/bitvec.h>
-
-#define BITNUM_FROM_COMP(byte, bit)	((byte*8)+bit)
-
-static inline unsigned int bytenum_from_bitnum(unsigned int bitnum)
-{
-	unsigned int bytenum = bitnum / 8;
-
-	return bytenum;
-}
-
-/* convert ZERO/ONE/L/H to a bitmask at given pos in a byte */
-static uint8_t bitval2mask(enum bit_value bit, uint8_t bitnum)
-{
-	int bitval;
-
-	switch (bit) {
-	case ZERO:
-		bitval = (0 << bitnum);
-		break;
-	case ONE:
-		bitval = (1 << bitnum);
-		break;
-	case L:
-		bitval = ((0x2b ^ (0 << bitnum)) & (1 << bitnum));
-		break;
-	case H:
-		bitval = ((0x2b ^ (1 << bitnum)) & (1 << bitnum));
-		break;
-	default:
-		return 0;
-	}
-	return bitval;
-}
-
-/* check if the bit is 0 or 1 for a given position inside a bitvec */
-enum bit_value bitvec_get_bit_pos(const struct bitvec *bv, unsigned int bitnr)
-{
-	unsigned int bytenum = bytenum_from_bitnum(bitnr);
-	unsigned int bitnum = 7 - (bitnr % 8);
-	uint8_t bitval;
-
-	if (bytenum >= bv->data_len)
-		return -EINVAL;
-
-	bitval = bitval2mask(ONE, bitnum);
-
-	if (bv->data[bytenum] & bitval)
-		return ONE;
-
-	return ZERO;
-}
-
-/* get the Nth set bit inside the bit vector */
-unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n)
-{
-	unsigned int i, k = 0;
-
-	for (i = 0; i < bv->data_len*8; i++) {
-		if (bitvec_get_bit_pos(bv, i) == ONE) {
-			k++;
-			if (k == n)
-				return i;
-		}
-	}
-
-	return 0;
-}
-
-/* set the bit at a given position inside a bitvec */
-int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnr,
-			enum bit_value bit)
-{
-	unsigned int bytenum = bytenum_from_bitnum(bitnr);
-	unsigned int bitnum = 7 - (bitnr % 8);
-	uint8_t bitval;
-
-	if (bytenum >= bv->data_len)
-		return -EINVAL;
-
-	/* first clear the bit */
-	bitval = bitval2mask(ONE, bitnum);
-	bv->data[bytenum] &= ~bitval;
-
-	/* then set it to desired value */
-	bitval = bitval2mask(bit, bitnum);
-	bv->data[bytenum] |= bitval;
-
-	return 0;
-}
-
-/* set the next bit inside a bitvec */
-int bitvec_set_bit(struct bitvec *bv, enum bit_value bit)
-{
-	int rc;
-
-	rc = bitvec_set_bit_pos(bv, bv->cur_bit, bit);
-	if (!rc)
-		bv->cur_bit++;
-
-	return rc;
-}
-
-/* set multiple bits (based on array of bitvals) at current pos */
-int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, int count)
-{
-	int i, rc;
-
-	for (i = 0; i < count; i++) {
-		rc = bitvec_set_bit(bv, bits[i]);
-		if (rc)
-			return rc;
-	}
-
-	return 0;
-}
-
-/* set multiple bits (based on numeric value) at current pos */
-int bitvec_set_uint(struct bitvec *bv, unsigned int ui, int num_bits)
-{
-	int i, rc;
-
-	for (i = 0; i < num_bits; i++) {
-		int bit = 0;
-		if (ui & (1 << (num_bits - i - 1)))
-			bit = 1;
-		rc = bitvec_set_bit(bv, bit);
-		if (rc)
-			return rc;
-	}
-
-	return 0;
-}
-
-/* pad all remaining bits up to num_bits */
-int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit)
-{
-	unsigned int i;
-
-	for (i = bv->cur_bit; i <= up_to_bit; i++)
-		bitvec_set_bit(bv, L);
-
-	return 0;
-}

libosmocore/src/comp128.c

@@ -1,230 +0,0 @@
-/*
- * COMP128 implementation
- *
- *
- * This code is inspired by original code from :
- *  Marc Briceno <marc@scard.org>, Ian Goldberg <iang@cs.berkeley.edu>,
- *  and David Wagner <daw@cs.berkeley.edu>
- *
- * But it has been fully rewritten from various PDFs found online describing
- * the algorithm because the licence of the code referenced above was unclear.
- * A comment snippet from the original code is included below, it describes
- * where the doc came from and how the algorithm was reverse engineered.
- *
- *
- * (C) 2009 by Sylvain Munaut <tnt@246tNt.com>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-/*
- * --- SNIP ---
- *
- * This code derived from a leaked document from the GSM standards.
- * Some missing pieces were filled in by reverse-engineering a working SIM.
- * We have verified that this is the correct COMP128 algorithm.
- *
- * The first page of the document identifies it as
- * 	_Technical Information: GSM System Security Study_.
- * 	10-1617-01, 10th June 1988.
- * The bottom of the title page is marked
- * 	Racal Research Ltd.
- * 	Worton Drive, Worton Grange Industrial Estate,
- * 	Reading, Berks. RG2 0SB, England.
- * 	Telephone: Reading (0734) 868601   Telex: 847152
- * The relevant bits are in Part I, Section 20 (pages 66--67).  Enjoy!
- *
- * Note: There are three typos in the spec (discovered by
- * reverse-engineering).
- * First, "z = (2 * x[n] + x[n]) mod 2^(9-j)" should clearly read
- * "z = (2 * x[m] + x[n]) mod 2^(9-j)".
- * Second, the "k" loop in the "Form bits from bytes" section is severely
- * botched: the k index should run only from 0 to 3, and clearly the range
- * on "the (8-k)th bit of byte j" is also off (should be 0..7, not 1..8,
- * to be consistent with the subsequent section).
- * Third, SRES is taken from the first 8 nibbles of x[], not the last 8 as
- * claimed in the document.  (And the document doesn't specify how Kc is
- * derived, but that was also easily discovered with reverse engineering.)
- * All of these typos have been corrected in the following code.
- *
- * --- /SNIP ---
- */
-
-#include <string.h>
-#include <stdint.h>
-
-/* The compression tables (just copied ...) */
-static const uint8_t table_0[512] = {
- 102, 177, 186, 162,   2, 156, 112,  75,  55,  25,   8,  12, 251, 193, 246, 188,
- 109, 213, 151,  53,  42,  79, 191, 115, 233, 242, 164, 223, 209, 148, 108, 161,
- 252,  37, 244,  47,  64, 211,   6, 237, 185, 160, 139, 113,  76, 138,  59,  70,
-  67,  26,  13, 157,  63, 179, 221,  30, 214,  36, 166,  69, 152, 124, 207, 116,
- 247, 194,  41,  84,  71,   1,  49,  14,  95,  35, 169,  21,  96,  78, 215, 225,
- 182, 243,  28,  92, 201, 118,   4,  74, 248, 128,  17,  11, 146, 132, 245,  48,
- 149,  90, 120,  39,  87, 230, 106, 232, 175,  19, 126, 190, 202, 141, 137, 176,
- 250,  27, 101,  40, 219, 227,  58,  20,  51, 178,  98, 216, 140,  22,  32, 121,
-  61, 103, 203,  72,  29, 110,  85, 212, 180, 204, 150, 183,  15,  66, 172, 196,
-  56, 197, 158,   0, 100,  45, 153,   7, 144, 222, 163, 167,  60, 135, 210, 231,
- 174, 165,  38, 249, 224,  34, 220, 229, 217, 208, 241,  68, 206, 189, 125, 255,
- 239,  54, 168,  89, 123, 122,  73, 145, 117, 234, 143,  99, 129, 200, 192,  82,
- 104, 170, 136, 235,  93,  81, 205, 173, 236,  94, 105,  52,  46, 228, 198,   5,
-  57, 254,  97, 155, 142, 133, 199, 171, 187,  50,  65, 181, 127, 107, 147, 226,
- 184, 218, 131,  33,  77,  86,  31,  44,  88,  62, 238,  18,  24,  43, 154,  23,
-  80, 159, 134, 111,   9, 114,   3,  91,  16, 130,  83,  10, 195, 240, 253, 119,
- 177, 102, 162, 186, 156,   2,  75, 112,  25,  55,  12,   8, 193, 251, 188, 246,
- 213, 109,  53, 151,  79,  42, 115, 191, 242, 233, 223, 164, 148, 209, 161, 108,
-  37, 252,  47, 244, 211,  64, 237,   6, 160, 185, 113, 139, 138,  76,  70,  59,
-  26,  67, 157,  13, 179,  63,  30, 221,  36, 214,  69, 166, 124, 152, 116, 207,
- 194, 247,  84,  41,   1,  71,  14,  49,  35,  95,  21, 169,  78,  96, 225, 215,
- 243, 182,  92,  28, 118, 201,  74,   4, 128, 248,  11,  17, 132, 146,  48, 245,
-  90, 149,  39, 120, 230,  87, 232, 106,  19, 175, 190, 126, 141, 202, 176, 137,
-  27, 250,  40, 101, 227, 219,  20,  58, 178,  51, 216,  98,  22, 140, 121,  32,
- 103,  61,  72, 203, 110,  29, 212,  85, 204, 180, 183, 150,  66,  15, 196, 172,
- 197,  56,   0, 158,  45, 100,   7, 153, 222, 144, 167, 163, 135,  60, 231, 210,
- 165, 174, 249,  38,  34, 224, 229, 220, 208, 217,  68, 241, 189, 206, 255, 125,
-  54, 239,  89, 168, 122, 123, 145,  73, 234, 117,  99, 143, 200, 129,  82, 192,
- 170, 104, 235, 136,  81,  93, 173, 205,  94, 236,  52, 105, 228,  46,   5, 198,
- 254,  57, 155,  97, 133, 142, 171, 199,  50, 187, 181,  65, 107, 127, 226, 147,
- 218, 184,  33, 131,  86,  77,  44,  31,  62,  88,  18, 238,  43,  24,  23, 154,
- 159,  80, 111, 134, 114,   9,  91,   3, 130,  16,  10,  83, 240, 195, 119, 253,
-}, table_1[256] = {
-  19,  11,  80, 114,  43,   1,  69,  94,  39,  18, 127, 117,  97,   3,  85,  43,
-  27, 124,  70,  83,  47,  71,  63,  10,  47,  89,  79,   4,  14,  59,  11,   5,
-  35, 107, 103,  68,  21,  86,  36,  91,  85, 126,  32,  50, 109,  94, 120,   6,
-  53,  79,  28,  45,  99,  95,  41,  34,  88,  68,  93,  55, 110, 125, 105,  20,
-  90,  80,  76,  96,  23,  60,  89,  64, 121,  56,  14,  74, 101,   8,  19,  78,
-  76,  66, 104,  46, 111,  50,  32,   3,  39,   0,  58,  25,  92,  22,  18,  51,
-  57,  65, 119, 116,  22, 109,   7,  86,  59,  93,  62, 110,  78,  99,  77,  67,
-  12, 113,  87,  98, 102,   5,  88,  33,  38,  56,  23,   8,  75,  45,  13,  75,
-  95,  63,  28,  49, 123, 120,  20, 112,  44,  30,  15,  98, 106,   2, 103,  29,
-  82, 107,  42, 124,  24,  30,  41,  16, 108, 100, 117,  40,  73,  40,   7, 114,
-  82, 115,  36, 112,  12, 102, 100,  84,  92,  48,  72,  97,   9,  54,  55,  74,
- 113, 123,  17,  26,  53,  58,   4,   9,  69, 122,  21, 118,  42,  60,  27,  73,
- 118, 125,  34,  15,  65, 115,  84,  64,  62,  81,  70,   1,  24, 111, 121,  83,
- 104,  81,  49, 127,  48, 105,  31,  10,   6,  91,  87,  37,  16,  54, 116, 126,
-  31,  38,  13,   0,  72, 106,  77,  61,  26,  67,  46,  29,  96,  37,  61,  52,
- 101,  17,  44, 108,  71,  52,  66,  57,  33,  51,  25,  90,   2, 119, 122,  35,
-}, table_2[128] = {
- 52,  50,  44,   6,  21,  49,  41,  59,  39,  51,  25,  32,  51,  47,  52,  43,
- 37,   4,  40,  34,  61,  12,  28,   4,  58,  23,   8,  15,  12,  22,   9,  18,
- 55,  10,  33,  35,  50,   1,  43,   3,  57,  13,  62,  14,   7,  42,  44,  59,
- 62,  57,  27,   6,   8,  31,  26,  54,  41,  22,  45,  20,  39,   3,  16,  56,
- 48,   2,  21,  28,  36,  42,  60,  33,  34,  18,   0,  11,  24,  10,  17,  61,
- 29,  14,  45,  26,  55,  46,  11,  17,  54,  46,   9,  24,  30,  60,  32,   0,
- 20,  38,   2,  30,  58,  35,   1,  16,  56,  40,  23,  48,  13,  19,  19,  27,
- 31,  53,  47,  38,  63,  15,  49,   5,  37,  53,  25,  36,  63,  29,   5,   7,
-}, table_3[64] = {
-  1,   5,  29,   6,  25,   1,  18,  23,  17,  19,   0,   9,  24,  25,   6,  31,
- 28,  20,  24,  30,   4,  27,   3,  13,  15,  16,  14,  18,   4,   3,   8,   9,
- 20,   0,  12,  26,  21,   8,  28,   2,  29,   2,  15,   7,  11,  22,  14,  10,
- 17,  21,  12,  30,  26,  27,  16,  31,  11,   7,  13,  23,  10,   5,  22,  19,
-}, table_4[32] = {
- 15,  12,  10,   4,   1,  14,  11,   7,   5,   0,  14,   7,   1,   2,  13,   8,
- 10,   3,   4,   9,   6,   0,   3,   2,   5,   6,   8,   9,  11,  13,  15,  12,
-};
-
-static const uint8_t *_comp128_table[5] = { table_0, table_1, table_2, table_3, table_4 };
-
-
-static inline void
-_comp128_compression_round(uint8_t *x, int n, const uint8_t *tbl)
-{
-	int i, j, m, a, b, y, z;
-	m = 4 - n;
-	for (i=0; i<(1<<n); i++)
-		for (j=0; j<(1<<m); j++) {
-			a = j + i * (2<<m);
-			b = a + (1<<m);
-			y = (x[a] + (x[b]<<1)) & ((32<<m)-1);
-			z = ((x[a]<<1) + x[b]) & ((32<<m)-1);
-			x[a] = tbl[y];
-			x[b] = tbl[z];
-		}
-}
-
-static inline void
-_comp128_compression(uint8_t *x)
-{
-	int n;
-	for (n=0; n<5; n++)
-		_comp128_compression_round(x, n, _comp128_table[n]);
-}
-
-static inline void
-_comp128_bitsfrombytes(uint8_t *x, uint8_t *bits)
-{
-	int i;
-	memset(bits, 0x00, 128);
-	for (i=0; i<128; i++)
-		if (x[i>>2] & (1<<(3-(i&3))))
-			bits[i] = 1;
-}
-
-static inline void
-_comp128_permutation(uint8_t *x, uint8_t *bits)
-{
-	int i;
-	memset(&x[16], 0x00, 16);
-	for (i=0; i<128; i++)
-		x[(i>>3)+16] |= bits[(i*17) & 127] << (7-(i&7));
-}
-
-void
-comp128(uint8_t *ki, uint8_t *rand, uint8_t *sres, uint8_t *kc)
-{
-	int i;
-	uint8_t x[32], bits[128];
-
-	/* x[16-31] = RAND */
-	memcpy(&x[16], rand, 16);
-
-	/* Round 1-7 */
-	for (i=0; i<7; i++) {
-		/* x[0-15] = Ki */
-		memcpy(x, ki, 16);
-
-		/* Compression */
-		_comp128_compression(x);
-
-		/* FormBitFromBytes */
-		_comp128_bitsfrombytes(x, bits);
-
-		/* Permutation */
-		_comp128_permutation(x, bits);
-	}
-
-	/* Round 8 (final) */
-		/* x[0-15] = Ki */
-	memcpy(x, ki, 16);
-
-		/* Compression */
-	_comp128_compression(x);
-
-	/* Output stage */
-	for (i=0; i<8; i+=2)
-		sres[i>>1] = x[i]<<4 | x[i+1];
-
-	for (i=0; i<12; i+=2)
-		kc[i>>1] = (x[i + 18] << 6) |
-		           (x[i + 19] << 2) |
-		           (x[i + 20] >> 2);
-
-	kc[6] = (x[30]<<6) | (x[31]<<2);
-	kc[7] = 0;
-}
-

libosmocore/src/gsm48.c

@@ -1,263 +0,0 @@
-/* GSM Mobile Radio Interface Layer 3 messages
- * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */
-
-/* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org>
- * (C) 2008, 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <arpa/inet.h>
-
-#include <osmocore/utils.h>
-#include <osmocore/tlv.h>
-#include <osmocore/gsm48.h>
-
-#include <osmocore/protocol/gsm_04_08.h>
-
-const struct tlv_definition gsm48_att_tlvdef = {
-	.def = {
-		[GSM48_IE_MOBILE_ID]	= { TLV_TYPE_TLV },
-		[GSM48_IE_NAME_LONG]	= { TLV_TYPE_TLV },
-		[GSM48_IE_NAME_SHORT]	= { TLV_TYPE_TLV },
-		[GSM48_IE_UTC]		= { TLV_TYPE_TV },
-		[GSM48_IE_NET_TIME_TZ]	= { TLV_TYPE_FIXED, 7 },
-		[GSM48_IE_LSA_IDENT]	= { TLV_TYPE_TLV },
-
-		[GSM48_IE_BEARER_CAP]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CAUSE]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CC_CAP]	= { TLV_TYPE_TLV },
-		[GSM48_IE_ALERT]	= { TLV_TYPE_TLV },
-		[GSM48_IE_FACILITY]	= { TLV_TYPE_TLV },
-		[GSM48_IE_PROGR_IND]	= { TLV_TYPE_TLV },
-		[GSM48_IE_AUX_STATUS]	= { TLV_TYPE_TLV },
-		[GSM48_IE_NOTIFY]	= { TLV_TYPE_TV },
-		[GSM48_IE_KPD_FACILITY]	= { TLV_TYPE_TV },
-		[GSM48_IE_SIGNAL]	= { TLV_TYPE_TV },
-		[GSM48_IE_CONN_BCD]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CONN_SUB]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CALLING_BCD]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CALLING_SUB]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CALLED_BCD]	= { TLV_TYPE_TLV },
-		[GSM48_IE_CALLED_SUB]	= { TLV_TYPE_TLV },
-		[GSM48_IE_REDIR_BCD]	= { TLV_TYPE_TLV },
-		[GSM48_IE_REDIR_SUB]	= { TLV_TYPE_TLV },
-		[GSM48_IE_LOWL_COMPAT]	= { TLV_TYPE_TLV },
-		[GSM48_IE_HIGHL_COMPAT]	= { TLV_TYPE_TLV },
-		[GSM48_IE_USER_USER]	= { TLV_TYPE_TLV },
-		[GSM48_IE_SS_VERS]	= { TLV_TYPE_TLV },
-		[GSM48_IE_MORE_DATA]	= { TLV_TYPE_T },
-		[GSM48_IE_CLIR_SUPP]	= { TLV_TYPE_T },
-		[GSM48_IE_CLIR_INVOC]	= { TLV_TYPE_T },
-		[GSM48_IE_REV_C_SETUP]	= { TLV_TYPE_T },
-		[GSM48_IE_REPEAT_CIR]   = { TLV_TYPE_T },
-		[GSM48_IE_REPEAT_SEQ]   = { TLV_TYPE_T },
-		/* FIXME: more elements */
-	},
-};
-
-static const struct value_string rr_cause_names[] = {
-	{ GSM48_RR_CAUSE_NORMAL,		"Normal event" },
-	{ GSM48_RR_CAUSE_ABNORMAL_UNSPEC,	"Abnormal release, unspecified" },
-	{ GSM48_RR_CAUSE_ABNORMAL_UNACCT,	"Abnormal release, channel unacceptable" },
-	{ GSM48_RR_CAUSE_ABNORMAL_TIMER,	"Abnormal release, timer expired" },
-	{ GSM48_RR_CAUSE_ABNORMAL_NOACT,	"Abnormal release, no activity on radio path" },
-	{ GSM48_RR_CAUSE_PREMPTIVE_REL,		"Preemptive release" },
-	{ GSM48_RR_CAUSE_HNDOVER_IMP,		"Handover impossible, timing advance out of range" },
-	{ GSM48_RR_CAUSE_CHAN_MODE_UNACCT,	"Channel mode unacceptable" },
-	{ GSM48_RR_CAUSE_FREQ_NOT_IMPL,		"Frequency not implemented" },
-	{ GSM48_RR_CAUSE_CALL_CLEARED,		"Call already cleared" },
-	{ GSM48_RR_CAUSE_SEMANT_INCORR,		"Semantically incorrect message" },
-	{ GSM48_RR_CAUSE_INVALID_MAND_INF,	"Invalid mandatory information" },
-	{ GSM48_RR_CAUSE_MSG_TYPE_N,		"Message type non-existant or not implemented" },
-	{ GSM48_RR_CAUSE_MSG_TYPE_N_COMPAT,	"Message type not compatible with protocol state" },
-	{ GSM48_RR_CAUSE_COND_IE_ERROR,		"Conditional IE error" },
-	{ GSM48_RR_CAUSE_NO_CELL_ALLOC_A,	"No cell allocation available" },
-	{ GSM48_RR_CAUSE_PROT_ERROR_UNSPC,	"Protocol error unspecified" },
-	{ 0,					NULL },
-};
-
-/* FIXME: convert to value_string */
-static const char *cc_state_names[32] = {
-	"NULL",
-	"INITIATED",
-	"illegal state 2",
-	"MO_CALL_PROC",
-	"CALL_DELIVERED",
-	"illegal state 5",
-	"CALL_PRESENT",
-	"CALL_RECEIVED",
-	"CONNECT_REQUEST",
-	"MO_TERM_CALL_CONF",
-	"ACTIVE",
-	"DISCONNECT_REQ",
-	"DISCONNECT_IND",
-	"illegal state 13",
-	"illegal state 14",
-	"illegal state 15",
-	"illegal state 16",
-	"illegal state 17",
-	"illegal state 18",
-	"RELEASE_REQ",
-	"illegal state 20",
-	"illegal state 21",
-	"illegal state 22",
-	"illegal state 23",
-	"illegal state 24",
-	"illegal state 25",
-	"MO_ORIG_MODIFY",
-	"MO_TERM_MODIFY",
-	"CONNECT_IND",
-	"illegal state 29",
-	"illegal state 30",
-	"illegal state 31",
-};
-
-const char *gsm48_cc_state_name(uint8_t state)
-{
-	if (state < ARRAY_SIZE(cc_state_names))
-		return cc_state_names[state];
-
-	return "invalid";
-}
-
-static const struct value_string cc_msg_names[] = {
-	{ GSM48_MT_CC_ALERTING,		"ALERTING" },
-	{ GSM48_MT_CC_CALL_PROC,	"CALL_PROC" },
-	{ GSM48_MT_CC_PROGRESS,		"PROGRESS" },
-	{ GSM48_MT_CC_ESTAB,		"ESTAB" },
-	{ GSM48_MT_CC_SETUP,		"SETUP" },
-	{ GSM48_MT_CC_ESTAB_CONF,	"ESTAB_CONF" },
-	{ GSM48_MT_CC_CONNECT,		"CONNECT" },
-	{ GSM48_MT_CC_CALL_CONF,	"CALL_CONF" },
-	{ GSM48_MT_CC_START_CC,		"START_CC" },
-	{ GSM48_MT_CC_RECALL,		"RECALL" },
-	{ GSM48_MT_CC_EMERG_SETUP,	"EMERG_SETUP" },
-	{ GSM48_MT_CC_CONNECT_ACK,	"CONNECT_ACK" },
-	{ GSM48_MT_CC_USER_INFO,	"USER_INFO" },
-	{ GSM48_MT_CC_MODIFY_REJECT,	"MODIFY_REJECT" },
-	{ GSM48_MT_CC_MODIFY,		"MODIFY" },
-	{ GSM48_MT_CC_HOLD,		"HOLD" },
-	{ GSM48_MT_CC_HOLD_ACK,		"HOLD_ACK" },
-	{ GSM48_MT_CC_HOLD_REJ,		"HOLD_REJ" },
-	{ GSM48_MT_CC_RETR,		"RETR" },
-	{ GSM48_MT_CC_RETR_ACK,		"RETR_ACK" },
-	{ GSM48_MT_CC_RETR_REJ,		"RETR_REJ" },
-	{ GSM48_MT_CC_MODIFY_COMPL,	"MODIFY_COMPL" },
-	{ GSM48_MT_CC_DISCONNECT,	"DISCONNECT" },
-	{ GSM48_MT_CC_RELEASE_COMPL,	"RELEASE_COMPL" },
-	{ GSM48_MT_CC_RELEASE,		"RELEASE" },
-	{ GSM48_MT_CC_STOP_DTMF,	"STOP_DTMF" },
-	{ GSM48_MT_CC_STOP_DTMF_ACK,	"STOP_DTMF_ACK" },
-	{ GSM48_MT_CC_STATUS_ENQ,	"STATUS_ENQ" },
-	{ GSM48_MT_CC_START_DTMF,	"START_DTMF" },
-	{ GSM48_MT_CC_START_DTMF_ACK,	"START_DTMF_ACK" },
-	{ GSM48_MT_CC_START_DTMF_REJ,	"START_DTMF_REJ" },
-	{ GSM48_MT_CC_CONG_CTRL,	"CONG_CTRL" },
-	{ GSM48_MT_CC_FACILITY,		"FACILITY" },
-	{ GSM48_MT_CC_STATUS,		"STATUS" },
-	{ GSM48_MT_CC_NOTIFY,		"NOTFIY" },
-	{ 0,				NULL }
-};
-
-const char *gsm48_cc_msg_name(uint8_t msgtype)
-{
-	return get_value_string(cc_msg_names, msgtype);
-}
-
-const char *rr_cause_name(uint8_t cause)
-{
-	return get_value_string(rr_cause_names, cause);
-}
-
-static void to_bcd(uint8_t *bcd, uint16_t val)
-{
-	bcd[2] = val % 10;
-	val = val / 10;
-	bcd[1] = val % 10;
-	val = val / 10;
-	bcd[0] = val % 10;
-	val = val / 10;
-}
-
-void gsm48_generate_lai(struct gsm48_loc_area_id *lai48, uint16_t mcc,
-			uint16_t mnc, uint16_t lac)
-{
-	uint8_t bcd[3];
-
-	to_bcd(bcd, mcc);
-	lai48->digits[0] = bcd[0] | (bcd[1] << 4);
-	lai48->digits[1] = bcd[2];
-
-	to_bcd(bcd, mnc);
-	/* FIXME: do we need three-digit MNC? See Table 10.5.3 */
-#if 0
-	lai48->digits[1] |= bcd[2] << 4;
-	lai48->digits[2] = bcd[0] | (bcd[1] << 4);
-#else
-	lai48->digits[1] |= 0xf << 4;
-	lai48->digits[2] = bcd[1] | (bcd[2] << 4);
-#endif
-
-	lai48->lac = htons(lac);
-}
-
-int gsm48_generate_mid_from_tmsi(uint8_t *buf, uint32_t tmsi)
-{
-	uint32_t *tptr = (uint32_t *) &buf[3];
-
-	buf[0] = GSM48_IE_MOBILE_ID;
-	buf[1] = GSM48_TMSI_LEN;
-	buf[2] = 0xf0 | GSM_MI_TYPE_TMSI;
-	*tptr = htonl(tmsi);
-
-	return 7;
-}
-
-int gsm48_generate_mid_from_imsi(uint8_t *buf, const char *imsi)
-{
-	unsigned int length = strlen(imsi), i, off = 0;
-	uint8_t odd = (length & 0x1) == 1;
-
-	buf[0] = GSM48_IE_MOBILE_ID;
-	buf[2] = char2bcd(imsi[0]) << 4 | GSM_MI_TYPE_IMSI | (odd << 3);
-
-	/* if the length is even we will fill half of the last octet */
-	if (odd)
-		buf[1] = (length + 1) >> 1;
-	else
-		buf[1] = (length + 2) >> 1;
-
-	for (i = 1; i < buf[1]; ++i) {
-		uint8_t lower, upper;
-
-		lower = char2bcd(imsi[++off]);
-		if (!odd && off + 1 == length)
-			upper = 0x0f;
-		else
-			upper = char2bcd(imsi[++off]) & 0x0f;
-
-		buf[2 + i] = (upper << 4) | lower;
-	}
-
-	return 2 + buf[1];
-}

libosmocore/src/gsm48_ie.c

@@ -1,659 +0,0 @@
-/* GSM Mobile Radio Interface Layer 3 messages
- * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */
-
-/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
- * (C) 2008-2010 by Andreas Eversberg
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-
-#include <stdint.h>
-#include <string.h>
-#include <errno.h>
-
-#include <osmocore/utils.h>
-#include <osmocore/msgb.h>
-#include <osmocore/tlv.h>
-#include <osmocore/mncc.h>
-#include <osmocore/protocol/gsm_04_08.h>
-
-static const char bcd_num_digits[] = {
-	'0', '1', '2', '3', '4', '5', '6', '7',
-	'8', '9', '*', '#', 'a', 'b', 'c', '\0'
-};
-
-/* decode a 'called/calling/connect party BCD number' as in 10.5.4.7 */
-int gsm48_decode_bcd_number(char *output, int output_len,
-			    const uint8_t *bcd_lv, int h_len)
-{
-	uint8_t in_len = bcd_lv[0];
-	int i;
-
-	for (i = 1 + h_len; i <= in_len; i++) {
-		/* lower nibble */
-		output_len--;
-		if (output_len <= 1)
-			break;
-		*output++ = bcd_num_digits[bcd_lv[i] & 0xf];
-
-		/* higher nibble */
-		output_len--;
-		if (output_len <= 1)
-			break;
-		*output++ = bcd_num_digits[bcd_lv[i] >> 4];
-	}
-	if (output_len >= 1)
-		*output++ = '\0';
-
-	return 0;
-}
-
-/* convert a single ASCII character to call-control BCD */
-static int asc_to_bcd(const char asc)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(bcd_num_digits); i++) {
-		if (bcd_num_digits[i] == asc)
-			return i;
-	}
-	return -EINVAL;
-}
-
-/* convert a ASCII phone number to 'called/calling/connect party BCD number' */
-int gsm48_encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len,
-		      int h_len, const char *input)
-{
-	int in_len = strlen(input);
-	int i;
-	uint8_t *bcd_cur = bcd_lv + 1 + h_len;
-
-	/* two digits per byte, plus type byte */
-	bcd_lv[0] = in_len/2 + h_len;
-	if (in_len % 2)
-		bcd_lv[0]++;
-
-	if (bcd_lv[0] > max_len)
-		return -EIO;
-
-	for (i = 0; i < in_len; i++) {
-		int rc = asc_to_bcd(input[i]);
-		if (rc < 0)
-			return rc;
-		if (i % 2 == 0)
-			*bcd_cur = rc;
-		else
-			*bcd_cur++ |= (rc << 4);
-	}
-	/* append padding nibble in case of odd length */
-	if (i % 2)
-		*bcd_cur++ |= 0xf0;
-
-	/* return how many bytes we used */
-	return (bcd_cur - bcd_lv);
-}
-
-/* decode 'bearer capability' */
-int gsm48_decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap,
-			     const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-	int i, s;
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	bcap->speech_ver[0] = -1; /* end of list, of maximum 7 values */
-
-	/* octet 3 */
-	bcap->transfer = lv[1] & 0x07;
-	bcap->mode = (lv[1] & 0x08) >> 3;
-	bcap->coding = (lv[1] & 0x10) >> 4;
-	bcap->radio = (lv[1] & 0x60) >> 5;
-
-	if (bcap->transfer == GSM_MNCC_BCAP_SPEECH) {
-		i = 1;
-		s = 0;
-		while(!(lv[i] & 0x80)) {
-			i++; /* octet 3a etc */
-			if (in_len < i)
-				return 0;
-			bcap->speech_ver[s++] = lv[i] & 0x0f;
-			bcap->speech_ver[s] = -1; /* end of list */
-			if (i == 2) /* octet 3a */
-				bcap->speech_ctm = (lv[i] & 0x20) >> 5;
-			if (s == 7) /* maximum speech versions + end of list */
-				return 0;
-		}
-	} else {
-		i = 1;
-		while (!(lv[i] & 0x80)) {
-			i++; /* octet 3a etc */
-			if (in_len < i)
-				return 0;
-			/* ignore them */
-		}
-		/* FIXME: implement OCTET 4+ parsing */
-	}
-
-	return 0;
-}
-
-/* encode 'bearer capability' */
-int gsm48_encode_bearer_cap(struct msgb *msg, int lv_only,
-			     const struct gsm_mncc_bearer_cap *bcap)
-{
-	uint8_t lv[32 + 1];
-	int i = 1, s;
-
-	lv[1] = bcap->transfer;
-	lv[1] |= bcap->mode << 3;
-	lv[1] |= bcap->coding << 4;
-	lv[1] |= bcap->radio << 5;
-
-	if (bcap->transfer == GSM_MNCC_BCAP_SPEECH) {
-		for (s = 0; bcap->speech_ver[s] >= 0; s++) {
-			i++; /* octet 3a etc */
-			lv[i] = bcap->speech_ver[s];
-			if (i == 2) /* octet 3a */
-				lv[i] |= bcap->speech_ctm << 5;
-		}
-		lv[i] |= 0x80; /* last IE of octet 3 etc */
-	} else {
-		/* FIXME: implement OCTET 4+ encoding */
-	}
-
-	lv[0] = i;
-	if (lv_only)
-		msgb_lv_put(msg, lv[0], lv+1);
-	else
-		msgb_tlv_put(msg, GSM48_IE_BEARER_CAP, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'call control cap' */
-int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	/* octet 3 */
-	ccap->dtmf = lv[1] & 0x01;
-	ccap->pcp = (lv[1] & 0x02) >> 1;
-
-	return 0;
-}
-
-/* encode 'call control cap' */
-int gsm48_encode_cccap(struct msgb *msg,
-			const struct gsm_mncc_cccap *ccap)
-{
-	uint8_t lv[2];
-
-	lv[0] = 1;
-	lv[1] = 0;
-	if (ccap->dtmf)
-		lv [1] |= 0x01;
-	if (ccap->pcp)
-		lv [1] |= 0x02;
-
-	msgb_tlv_put(msg, GSM48_IE_CC_CAP, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'called party BCD number' */
-int gsm48_decode_called(struct gsm_mncc_number *called,
-			 const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	/* octet 3 */
-	called->plan = lv[1] & 0x0f;
-	called->type = (lv[1] & 0x70) >> 4;
-
-	/* octet 4..N */
-	gsm48_decode_bcd_number(called->number, sizeof(called->number), lv, 1);
-
-	return 0;
-}
-
-/* encode 'called party BCD number' */
-int gsm48_encode_called(struct msgb *msg,
-			 const struct gsm_mncc_number *called)
-{
-	uint8_t lv[18];
-	int ret;
-
-	/* octet 3 */
-	lv[1] = called->plan;
-	lv[1] |= called->type << 4;
-
-	/* octet 4..N, octet 2 */
-	ret = gsm48_encode_bcd_number(lv, sizeof(lv), 1, called->number);
-	if (ret < 0)
-		return ret;
-
-	msgb_tlv_put(msg, GSM48_IE_CALLED_BCD, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode callerid of various IEs */
-int gsm48_decode_callerid(struct gsm_mncc_number *callerid,
-			 const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-	int i = 1;
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	/* octet 3 */
-	callerid->plan = lv[1] & 0x0f;
-	callerid->type = (lv[1] & 0x70) >> 4;
-
-	/* octet 3a */
-	if (!(lv[1] & 0x80)) {
-		callerid->screen = lv[2] & 0x03;
-		callerid->present = (lv[2] & 0x60) >> 5;
-		i = 2;
-	}
-
-	/* octet 4..N */
-	gsm48_decode_bcd_number(callerid->number, sizeof(callerid->number), lv, i);
-
-	return 0;
-}
-
-/* encode callerid of various IEs */
-int gsm48_encode_callerid(struct msgb *msg, int ie, int max_len,
-			   const struct gsm_mncc_number *callerid)
-{
-	uint8_t lv[max_len - 1];
-	int h_len = 1;
-	int ret;
-
-	/* octet 3 */
-	lv[1] = callerid->plan;
-	lv[1] |= callerid->type << 4;
-
-	if (callerid->present || callerid->screen) {
-		/* octet 3a */
-		lv[2] = callerid->screen;
-		lv[2] |= callerid->present << 5;
-		lv[2] |= 0x80;
-		h_len++;
-	} else
-		lv[1] |= 0x80;
-
-	/* octet 4..N, octet 2 */
-	ret = gsm48_encode_bcd_number(lv, sizeof(lv), h_len, callerid->number);
-	if (ret < 0)
-		return ret;
-
-	msgb_tlv_put(msg, ie, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'cause' */
-int gsm48_decode_cause(struct gsm_mncc_cause *cause,
-			const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-	int i;
-
-	if (in_len < 2)
-		return -EINVAL;
-
-	cause->diag_len = 0;
-
-	/* octet 3 */
-	cause->location = lv[1] & 0x0f;
-	cause->coding = (lv[1] & 0x60) >> 5;
-
-	i = 1;
-	if (!(lv[i] & 0x80)) {
-		i++; /* octet 3a */
-		if (in_len < i+1)
-			return 0;
-		cause->rec = 1;
-		cause->rec_val = lv[i] & 0x7f;
-	}
-	i++;
-
-	/* octet 4 */
-	cause->value = lv[i] & 0x7f;
-	i++;
-
-	if (in_len < i) /* no diag */
-		return 0;
-
-	if (in_len - (i-1) > 32) /* maximum 32 octets */
-		return 0;
-
-	/* octet 5-N */
-	memcpy(cause->diag, lv + i, in_len - (i-1));
-	cause->diag_len = in_len - (i-1);
-
-	return 0;
-}
-
-/* encode 'cause' */
-int gsm48_encode_cause(struct msgb *msg, int lv_only,
-			const struct gsm_mncc_cause *cause)
-{
-	uint8_t lv[32+4];
-	int i;
-
-	if (cause->diag_len > 32)
-		return -EINVAL;
-
-	/* octet 3 */
-	lv[1] = cause->location;
-	lv[1] |= cause->coding << 5;
-
-	i = 1;
-	if (cause->rec) {
-		i++; /* octet 3a */
-		lv[i] = cause->rec_val;
-	}
-	lv[i] |= 0x80; /* end of octet 3 */
-
-	/* octet 4 */
-	i++;
-	lv[i] = 0x80 | cause->value;
-
-	/* octet 5-N */
-	if (cause->diag_len) {
-		memcpy(lv + i, cause->diag, cause->diag_len);
-		i += cause->diag_len;
-	}
-
-	lv[0] = i;
-	if (lv_only)
-		msgb_lv_put(msg, lv[0], lv+1);
-	else
-		msgb_tlv_put(msg, GSM48_IE_CAUSE, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'calling number' */
-int gsm48_decode_calling(struct gsm_mncc_number *calling,
-			 const uint8_t *lv)
-{
-	return gsm48_decode_callerid(calling, lv);
-}
-
-/* encode 'calling number' */
-int gsm48_encode_calling(struct msgb *msg, 
-			  const struct gsm_mncc_number *calling)
-{
-	return gsm48_encode_callerid(msg, GSM48_IE_CALLING_BCD, 14, calling);
-}
-
-/* decode 'connected number' */
-int gsm48_decode_connected(struct gsm_mncc_number *connected,
-			 const uint8_t *lv)
-{
-	return gsm48_decode_callerid(connected, lv);
-}
-
-/* encode 'connected number' */
-int gsm48_encode_connected(struct msgb *msg,
-			    const struct gsm_mncc_number *connected)
-{
-	return gsm48_encode_callerid(msg, GSM48_IE_CONN_BCD, 14, connected);
-}
-
-/* decode 'redirecting number' */
-int gsm48_decode_redirecting(struct gsm_mncc_number *redirecting,
-			 const uint8_t *lv)
-{
-	return gsm48_decode_callerid(redirecting, lv);
-}
-
-/* encode 'redirecting number' */
-int gsm48_encode_redirecting(struct msgb *msg,
-			      const struct gsm_mncc_number *redirecting)
-{
-	return gsm48_encode_callerid(msg, GSM48_IE_REDIR_BCD, 19, redirecting);
-}
-
-/* decode 'facility' */
-int gsm48_decode_facility(struct gsm_mncc_facility *facility,
-			   const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	if (in_len > sizeof(facility->info))
-		return -EINVAL;
-
-	memcpy(facility->info, lv+1, in_len);
-	facility->len = in_len;
-
-	return 0;
-}
-
-/* encode 'facility' */
-int gsm48_encode_facility(struct msgb *msg, int lv_only,
-			   const struct gsm_mncc_facility *facility)
-{
-	uint8_t lv[GSM_MAX_FACILITY + 1];
-
-	if (facility->len < 1 || facility->len > GSM_MAX_FACILITY)
-		return -EINVAL;
-
-	memcpy(lv+1, facility->info, facility->len);
-	lv[0] = facility->len;
-	if (lv_only)
-		msgb_lv_put(msg, lv[0], lv+1);
-	else
-		msgb_tlv_put(msg, GSM48_IE_FACILITY, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'notify' */
-int gsm48_decode_notify(int *notify, const uint8_t *v)
-{
-	*notify = v[0] & 0x7f;
-
-	return 0;
-}
-
-/* encode 'notify' */
-int gsm48_encode_notify(struct msgb *msg, int notify)
-{
-	msgb_v_put(msg, notify | 0x80);
-
-	return 0;
-}
-
-/* decode 'signal' */
-int gsm48_decode_signal(int *signal, const uint8_t *v)
-{
-	*signal = v[0];
-
-	return 0;
-}
-
-/* encode 'signal' */
-int gsm48_encode_signal(struct msgb *msg, int signal)
-{
-	msgb_tv_put(msg, GSM48_IE_SIGNAL, signal);
-
-	return 0;
-}
-
-/* decode 'keypad' */
-int gsm48_decode_keypad(int *keypad, const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	*keypad = lv[1] & 0x7f;
-
-	return 0;
-}
-
-/* encode 'keypad' */
-int gsm48_encode_keypad(struct msgb *msg, int keypad)
-{
-	msgb_tv_put(msg, GSM48_IE_KPD_FACILITY, keypad);
-
-	return 0;
-}
-
-/* decode 'progress' */
-int gsm48_decode_progress(struct gsm_mncc_progress *progress,
-			   const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-
-	if (in_len < 2)
-		return -EINVAL;
-
-	progress->coding = (lv[1] & 0x60) >> 5;
-	progress->location = lv[1] & 0x0f;
-	progress->descr = lv[2] & 0x7f;
-
-	return 0;
-}
-
-/* encode 'progress' */
-int gsm48_encode_progress(struct msgb *msg, int lv_only,
-			   const struct gsm_mncc_progress *p)
-{
-	uint8_t lv[3];
-
-	lv[0] = 2;
-	lv[1] = 0x80 | ((p->coding & 0x3) << 5) | (p->location & 0xf);
-	lv[2] = 0x80 | (p->descr & 0x7f);
-	if (lv_only)
-		msgb_lv_put(msg, lv[0], lv+1);
-	else
-		msgb_tlv_put(msg, GSM48_IE_PROGR_IND, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'user-user' */
-int gsm48_decode_useruser(struct gsm_mncc_useruser *uu,
-			   const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-	char *info = uu->info;
-	int info_len = sizeof(uu->info);
-	int i;
-
-	if (in_len < 1)
-		return -EINVAL;
-
-	uu->proto = lv[1];
-
-	for (i = 2; i <= in_len; i++) {
-		info_len--;
-		if (info_len <= 1)
-			break;
-		*info++ = lv[i];
-	}
-	if (info_len >= 1)
-		*info++ = '\0';
-
-	return 0;
-}
-
-/* encode 'useruser' */
-int gsm48_encode_useruser(struct msgb *msg, int lv_only,
-			   const struct gsm_mncc_useruser *uu)
-{
-	uint8_t lv[GSM_MAX_USERUSER + 2];
-
-	if (strlen(uu->info) > GSM_MAX_USERUSER)
-		return -EINVAL;
-
-	lv[0] = 1 + strlen(uu->info);
-	lv[1] = uu->proto;
-	memcpy(lv + 2, uu->info, strlen(uu->info));
-	if (lv_only)
-		msgb_lv_put(msg, lv[0], lv+1);
-	else
-		msgb_tlv_put(msg, GSM48_IE_USER_USER, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'ss version' */
-int gsm48_decode_ssversion(struct gsm_mncc_ssversion *ssv,
-			    const uint8_t *lv)
-{
-	uint8_t in_len = lv[0];
-
-	if (in_len < 1 || in_len < sizeof(ssv->info))
-		return -EINVAL;
-
-	memcpy(ssv->info, lv + 1, in_len);
-	ssv->len = in_len;
-
-	return 0;
-}
-
-/* encode 'ss version' */
-int gsm48_encode_ssversion(struct msgb *msg,
-			   const struct gsm_mncc_ssversion *ssv)
-{
-	uint8_t lv[GSM_MAX_SSVERSION + 1];
-
-	if (ssv->len > GSM_MAX_SSVERSION)
-		return -EINVAL;
-
-	lv[0] = ssv->len;
-	memcpy(lv + 1, ssv->info, ssv->len);
-	msgb_tlv_put(msg, GSM48_IE_SS_VERS, lv[0], lv+1);
-
-	return 0;
-}
-
-/* decode 'more data' does not require a function, because it has no value */
-
-/* encode 'more data' */
-int gsm48_encode_more(struct msgb *msg)
-{
-	uint8_t *ie;
-
-	ie = msgb_put(msg, 1);
-	ie[0] = GSM48_IE_MORE_DATA;
-
-	return 0;
-}
-

libosmocore/src/gsm_utils.c

@@ -1,361 +0,0 @@
-/*
- * (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
- * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-//#include <openbsc/gsm_data.h>
-#include <osmocore/utils.h>
-#include <osmocore/gsm_utils.h>
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <ctype.h>
-
-#include "../config.h"
-
-/* GSM 03.38 6.2.1 Charachter packing */
-int gsm_7bit_decode(char *text, const uint8_t *user_data, uint8_t length)
-{
-	int i = 0;
-	int l = 0;
-
-        /* FIXME: We need to account for user data headers here */
-	i += l;
-	for (; i < length; i ++)
-		*(text ++) =
-			((user_data[(i * 7 + 7) >> 3] <<
-			  (7 - ((i * 7 + 7) & 7))) |
-			 (user_data[(i * 7) >> 3] >>
-			  ((i * 7) & 7))) & 0x7f;
-	*text = '\0';
-
-	return i - l;
-}
-
-
-/* GSM 03.38 6.2.1 Charachter packing */
-int gsm_7bit_encode(uint8_t *result, const char *data)
-{
-	int i,j = 0;
-	unsigned char ch1, ch2;
-	int shift = 0;
-
-	for ( i=0; i<strlen(data); i++ ) {
-
-		ch1 = data[i] & 0x7F;
-		ch1 = ch1 >> shift;
-		ch2 = data[(i+1)] & 0x7F;
-		ch2 = ch2 << (7-shift);
-
-		ch1 = ch1 | ch2;
-
-		result[j++] = ch1;
-
-		shift++;
-
-		if ((shift == 7) && (i+1<strlen(data))) {
-			shift = 0;
-			i++;
-		}
-	}
-
-	return i;
-}
-
-/* determine power control level for given dBm value, as indicated
- * by the tables in chapter 4.1.1 of GSM TS 05.05 */
-int ms_pwr_ctl_lvl(enum gsm_band band, unsigned int dbm)
-{
-	switch (band) {
-	case GSM_BAND_450:
-	case GSM_BAND_480:
-	case GSM_BAND_750:
-	case GSM_BAND_900:
-	case GSM_BAND_810:
-	case GSM_BAND_850:
-		if (dbm >= 39)
-			return 0;
-		else if (dbm < 5)
-			return 19;
-		else {
-			/* we are guaranteed to have (5 <= dbm < 39) */
-			return 2 + ((39 - dbm) / 2);
-		}
-		break;
-	case GSM_BAND_1800:
-		if (dbm >= 36)
-			return 29;
-		else if (dbm >= 34)	
-			return 30;
-		else if (dbm >= 32)
-			return 31;
-		else if (dbm == 31)
-			return 0;
-		else {
-			/* we are guaranteed to have (0 <= dbm < 31) */
-			return (30 - dbm) / 2;
-		}
-		break;
-	case GSM_BAND_1900:
-		if (dbm >= 33)
-			return 30;
-		else if (dbm >= 32)
-			return 31;
-		else if (dbm == 31)
-			return 0;
-		else {
-			/* we are guaranteed to have (0 <= dbm < 31) */
-			return (30 - dbm) / 2;
-		}
-		break;
-	}
-	return -EINVAL;
-}
-
-int ms_pwr_dbm(enum gsm_band band, uint8_t lvl)
-{
-	lvl &= 0x1f;
-
-	switch (band) {
-	case GSM_BAND_450:
-	case GSM_BAND_480:
-	case GSM_BAND_750:
-	case GSM_BAND_900:
-	case GSM_BAND_810:
-	case GSM_BAND_850:
-		if (lvl < 2)
-			return 39;
-		else if (lvl < 20)
-			return 39 - ((lvl - 2) * 2) ;
-		else
-			return 5;
-		break;
-	case GSM_BAND_1800:
-		if (lvl < 16)
-			return 30 - (lvl * 2);
-		else if (lvl < 29)
-			return 0;
-		else
-			return 36 - ((lvl - 29) * 2);
-		break;
-	case GSM_BAND_1900:
-		if (lvl < 16)
-			return 30 - (lvl * 2);
-		else if (lvl < 30)
-			return -EINVAL;
-		else
-			return 33 - (lvl - 30);
-		break;
-	}
-	return -EINVAL;
-}
-
-/* According to TS 08.05 Chapter 8.1.4 */
-int rxlev2dbm(uint8_t rxlev)
-{
-	if (rxlev > 63)
-		rxlev = 63;
-
-	return -110 + rxlev;
-}
-
-/* According to TS 08.05 Chapter 8.1.4 */
-uint8_t dbm2rxlev(int dbm)
-{
-	int rxlev = dbm + 110;
-
-	if (rxlev > 63)
-		rxlev = 63;
-	else if (rxlev < 0)
-		rxlev = 0;
-
-	return rxlev;
-}
-
-const char *gsm_band_name(enum gsm_band band)
-{
-	switch (band) {
-	case GSM_BAND_450:
-		return "GSM450";
-	case GSM_BAND_480:
-		return "GSM450";
-	case GSM_BAND_750:
-		return "GSM750";
-	case GSM_BAND_810:
-		return "GSM810";
-	case GSM_BAND_850:
-		return "GSM850";
-	case GSM_BAND_900:
-		return "GSM900";
-	case GSM_BAND_1800:
-		return "DCS1800";
-	case GSM_BAND_1900:
-		return "PCS1900";
-	}
-	return "invalid";
-}
-
-enum gsm_band gsm_band_parse(const char* mhz)
-{
-	while (*mhz && !isdigit(*mhz))
-		mhz++;
-
-	if (*mhz == '\0')
-		return -EINVAL;
-
-	switch (strtol(mhz, NULL, 10)) {
-	case 450:
-		return GSM_BAND_450;
-	case 480:
-		return GSM_BAND_480;
-	case 750:
-		return GSM_BAND_750;
-	case 810:
-		return GSM_BAND_810;
-	case 850:
-		return GSM_BAND_850;
-	case 900:
-		return GSM_BAND_900;
-	case 1800:
-		return GSM_BAND_1800;
-	case 1900:
-		return GSM_BAND_1900;
-	default:
-		return -EINVAL;
-	}
-}
-
-
-#ifdef HAVE_EXECINFO_H
-#include <execinfo.h>
-void generate_backtrace()
-{
-	int i, nptrs;
-	void *buffer[100];
-	char **strings;
-
-	nptrs = backtrace(buffer, ARRAY_SIZE(buffer));
-	printf("backtrace() returned %d addresses\n", nptrs);
-
-	strings = backtrace_symbols(buffer, nptrs);
-	if (!strings)
-		return;
-
-	for (i = 1; i < nptrs; i++)
-		printf("%s\n", strings[i]);
-
-	free(strings);
-}
-#endif
-
-enum gsm_band gsm_arfcn2band(uint16_t arfcn)
-{
-	if (arfcn & ARFCN_PCS)
-		return GSM_BAND_1900;
-	else if (arfcn <= 124)
-		return GSM_BAND_900;
-	else if (arfcn >= 955 && arfcn <= 1023)
-		return GSM_BAND_900;
-	else if (arfcn >= 128 && arfcn <= 251)
-		return GSM_BAND_850;
-	else if (arfcn >= 512 && arfcn <= 885)
-		return GSM_BAND_1800;
-	else if (arfcn >= 259 && arfcn <= 293)
-		return GSM_BAND_450;
-	else if (arfcn >= 306 && arfcn <= 340)
-		return GSM_BAND_480;
-	else if (arfcn >= 350 && arfcn <= 425)
-		return GSM_BAND_810;
-	else if (arfcn >= 438 && arfcn <= 511)
-		return GSM_BAND_750;
-	else
-		return GSM_BAND_1800;
-}
-
-/* Convert an ARFCN to the frequency in MHz * 10 */
-uint16_t gsm_arfcn2freq10(uint16_t arfcn, int uplink)
-{
-	uint16_t freq10_ul;
-	uint16_t freq10_dl;
-
-	if (arfcn & ARFCN_PCS) {
-		/* DCS 1900 */
-		arfcn &= ~ARFCN_PCS;
-		freq10_ul = 18502 + 2 * (arfcn-512);
-		freq10_dl = freq10_ul + 800;
-	} else if (arfcn <= 124) {
-		/* Primary GSM + ARFCN 0 of E-GSM */
-		freq10_ul = 8900 + 2 * arfcn;
-		freq10_dl = freq10_ul + 450;
-	} else if (arfcn >= 955 && arfcn <= 1023) {
-		/* E-GSM and R-GSM */
-		freq10_ul = 8900 + 2 * (arfcn - 1024);
-		freq10_dl = freq10_ul + 450;
-	} else if (arfcn >= 128 && arfcn <= 251) {
-		/* GSM 850 */
-		freq10_ul = 8242 + 2 * (arfcn - 128);
-		freq10_dl = freq10_ul + 450;
-	} else if (arfcn >= 512 && arfcn <= 885) {
-		/* DCS 1800 */
-		freq10_ul = 17102 + 2 * (arfcn - 512);
-		freq10_dl = freq10_ul + 950;
-	} else if (arfcn >= 259 && arfcn <= 293) {
-		/* GSM 450 */
-		freq10_ul = 4506 + 2 * (arfcn - 259);
-		freq10_dl = freq10_ul + 100;
-	} else if (arfcn >= 306 && arfcn <= 340) {
-		/* GSM 480 */
-		freq10_ul = 4790 + 2 * (arfcn - 306);
-		freq10_dl = freq10_ul + 100;
-	} else if (arfcn >= 350 && arfcn <= 425) {
-		/* GSM 810 */
-		freq10_ul = 8060 + 2 * (arfcn - 350);
-		freq10_dl = freq10_ul + 450;
-	} else if (arfcn >= 438 && arfcn <= 511) {
-		/* GSM 750 */
-		freq10_ul = 7472 + 2 * (arfcn - 438);
-		freq10_dl = freq10_ul + 300;
-	} else
-		return 0xffff;
-
-	if (uplink)
-		return freq10_ul;
-	else
-		return freq10_dl;
-}
-
-void gsm_fn2gsmtime(struct gsm_time *time, uint32_t fn)
-{
-	time->fn = fn;
-	time->t1 = time->fn / (26*51);
-	time->t2 = time->fn % 26;
-	time->t3 = time->fn % 51;
-	time->tc = (time->fn / 51) % 8;
-}
-
-uint32_t gsm_gsmtime2fn(struct gsm_time *time)
-{
-	/* TS 05.02 Chapter 4.3.3 TDMA frame number */
-	return (51 * ((time->t3 - time->t2 + 26) % 26) + time->t3 + (26 * 51 * time->t1));
-}

libosmocore/src/logging.c

@@ -1,345 +0,0 @@
-/* Debugging/Logging support code */
-
-/* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org>
- * (C) 2008 by Holger Hans Peter Freyther <zecke@selfish.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <strings.h>
-#include <time.h>
-#include <errno.h>
-
-#include <osmocore/talloc.h>
-#include <osmocore/utils.h>
-#include <osmocore/logging.h>
-
-static const struct log_info *log_info;
-
-static struct log_context log_context;
-static void *tall_log_ctx = NULL;
-static LLIST_HEAD(target_list);
-
-static const struct value_string loglevel_strs[] = {
-	{ 0,		"EVERYTHING" },
-	{ LOGL_DEBUG,	"DEBUG" },
-	{ LOGL_INFO,	"INFO" },
-	{ LOGL_NOTICE,	"NOTICE" },
-	{ LOGL_ERROR,	"ERROR" },
-	{ LOGL_FATAL,	"FATAL" },
-	{ 0, NULL },
-};
-
-int log_parse_level(const char *lvl)
-{
-	return get_string_value(loglevel_strs, lvl);
-}
-
-int log_parse_category(const char *category)
-{
-	int i;
-
-	for (i = 0; i < log_info->num_cat; ++i) {
-		if (!strcasecmp(log_info->cat[i].name+1, category))
-			return i;
-	}
-
-	return -EINVAL;
-}
-
-/*
- * Parse the category mask.
- * The format can be this: category1:category2:category3
- * or category1,2:category2,3:...
- */
-void log_parse_category_mask(struct log_target* target, const char *_mask)
-{
-	int i = 0;
-	char *mask = strdup(_mask);
-	char *category_token = NULL;
-
-	/* Disable everything to enable it afterwards */
-	for (i = 0; i < ARRAY_SIZE(target->categories); ++i)
-		target->categories[i].enabled = 0;
-
-	category_token = strtok(mask, ":");
-	do {
-		for (i = 0; i < log_info->num_cat; ++i) {
-			char* colon = strstr(category_token, ",");
-			int length = strlen(category_token);
-
-			if (colon)
-			    length = colon - category_token;
-
-			if (strncasecmp(log_info->cat[i].name, category_token,
-					length) == 0) {
-				int level = 0;
-
-				if (colon)
-					level = atoi(colon+1);
-
-				target->categories[i].enabled = 1;
-				target->categories[i].loglevel = level;
-			}
-		}
-	} while ((category_token = strtok(NULL, ":")));
-
-	free(mask);
-}
-
-static const char* color(int subsys)
-{
-	if (subsys < log_info->num_cat)
-		return log_info->cat[subsys].color;
-
-	return NULL;
-}
-
-static void _output(struct log_target *target, unsigned int subsys,
-		    char *file, int line, int cont, const char *format,
-		    va_list ap)
-{
-	char col[30];
-	char sub[30];
-	char tim[30];
-	char buf[4096];
-	char final[4096];
-
-	/* prepare the data */
-	col[0] = '\0';
-	sub[0] = '\0';
-	tim[0] = '\0';
-	buf[0] = '\0';
-
-	/* are we using color */
-	if (target->use_color) {
-		const char *c = color(subsys);
-		if (c) {
-			snprintf(col, sizeof(col), "%s", color(subsys));
-			col[sizeof(col)-1] = '\0';
-		}
-	}
-	vsnprintf(buf, sizeof(buf), format, ap);
-	buf[sizeof(buf)-1] = '\0';
-
-	if (!cont) {
-		if (target->print_timestamp) {
-			char *timestr;
-			time_t tm;
-			tm = time(NULL);
-			timestr = ctime(&tm);
-			timestr[strlen(timestr)-1] = '\0';
-			snprintf(tim, sizeof(tim), "%s ", timestr);
-			tim[sizeof(tim)-1] = '\0';
-		}
-		snprintf(sub, sizeof(sub), "<%4.4x> %s:%d ", subsys, file, line);
-		sub[sizeof(sub)-1] = '\0';
-	}
-
-	snprintf(final, sizeof(final), "%s%s%s%s\033[0;m", col, tim, sub, buf);
-	final[sizeof(final)-1] = '\0';
-	target->output(target, final);
-}
-
-
-static void _logp(unsigned int subsys, int level, char *file, int line,
-		  int cont, const char *format, va_list ap)
-{
-	struct log_target *tar;
-
-	llist_for_each_entry(tar, &target_list, entry) {
-		struct log_category *category;
-		int output = 0;
-
-		category = &tar->categories[subsys];
-		/* subsystem is not supposed to be logged */
-		if (!category->enabled)
-			continue;
-
-		/* Check the global log level */
-		if (tar->loglevel != 0 && level < tar->loglevel)
-			continue;
-
-		/* Check the category log level */
-		if (tar->loglevel == 0 && category->loglevel != 0 &&
-		    level < category->loglevel)
-			continue;
-
-		/* Apply filters here... if that becomes messy we will
-		 * need to put filters in a list and each filter will
-		 * say stop, continue, output */
-		if ((tar->filter_map & LOG_FILTER_ALL) != 0)
-			output = 1;
-		else if (log_info->filter_fn)
-			output = log_info->filter_fn(&log_context,
-						       tar);
-
-		if (output) {
-			/* FIXME: copying the va_list is an ugly
-			 * workaround against a bug hidden somewhere in
-			 * _output.  If we do not copy here, the first
-			 * call to _output() will corrupt the va_list
-			 * contents, and any further _output() calls
-			 * with the same va_list will segfault */
-			va_list bp;
-			va_copy(bp, ap);
-			_output(tar, subsys, file, line, cont, format, bp);
-			va_end(bp);
-		}
-	}
-}
-
-void logp(unsigned int subsys, char *file, int line, int cont,
-	  const char *format, ...)
-{
-	va_list ap;
-
-	va_start(ap, format);
-	_logp(subsys, LOGL_DEBUG, file, line, cont, format, ap);
-	va_end(ap);
-}
-
-void logp2(unsigned int subsys, unsigned int level, char *file, int line, int cont, const char *format, ...)
-{
-	va_list ap;
-
-	va_start(ap, format);
-	_logp(subsys, level, file, line, cont, format, ap);
-	va_end(ap);
-}
-
-static char hexd_buff[4096];
-
-char *hexdump(const unsigned char *buf, int len)
-{
-	int i;
-	char *cur = hexd_buff;
-
-	hexd_buff[0] = 0;
-	for (i = 0; i < len; i++) {
-		int len_remain = sizeof(hexd_buff) - (cur - hexd_buff);
-		int rc = snprintf(cur, len_remain, "%02x ", buf[i]);
-		if (rc <= 0)
-			break;
-		cur += rc;
-	}
-	hexd_buff[sizeof(hexd_buff)-1] = 0;
-	return hexd_buff;
-}
-
-void log_add_target(struct log_target *target)
-{
-	llist_add_tail(&target->entry, &target_list);
-}
-
-void log_del_target(struct log_target *target)
-{
-	llist_del(&target->entry);
-}
-
-void log_reset_context(void)
-{
-	memset(&log_context, 0, sizeof(log_context));
-}
-
-int log_set_context(uint8_t ctx_nr, void *value)
-{
-	if (ctx_nr > LOG_MAX_CTX)
-		return -EINVAL;
-
-	log_context.ctx[ctx_nr] = value;
-
-	return 0;
-}
-
-void log_set_all_filter(struct log_target *target, int all)
-{
-	if (all)
-		target->filter_map |= LOG_FILTER_ALL;
-	else
-		target->filter_map &= ~LOG_FILTER_ALL;
-}
-
-void log_set_use_color(struct log_target *target, int use_color)
-{
-	target->use_color = use_color;
-}
-
-void log_set_print_timestamp(struct log_target *target, int print_timestamp)
-{
-	target->print_timestamp = print_timestamp;
-}
-
-void log_set_log_level(struct log_target *target, int log_level)
-{
-	target->loglevel = log_level;
-}
-
-void log_set_category_filter(struct log_target *target, int category,
-			       int enable, int level)
-{
-	if (category >= log_info->num_cat)
-		return;
-	target->categories[category].enabled = !!enable;
-	target->categories[category].loglevel = level;
-}
-
-static void _stderr_output(struct log_target *target, const char *log)
-{
-	fprintf(target->tgt_stdout.out, "%s", log);
-	fflush(target->tgt_stdout.out);
-}
-
-struct log_target *log_target_create(void)
-{
-	struct log_target *target;
-
-	target = talloc_zero(tall_log_ctx, struct log_target);
-	if (!target)
-		return NULL;
-
-	INIT_LLIST_HEAD(&target->entry);
-	memcpy(target->categories, log_info->cat,
-		sizeof(struct log_category)*log_info->num_cat);
-	target->use_color = 1;
-	target->print_timestamp = 0;
-	target->loglevel = 0;
-	return target;
-}
-
-struct log_target *log_target_create_stderr(void)
-{
-	struct log_target *target;
-
-	target = log_target_create();
-	if (!target)
-		return NULL;
-
-	target->tgt_stdout.out = stderr;
-	target->output = _stderr_output;
-	return target;
-}
-
-void log_init(const struct log_info *cat)
-{
-	tall_log_ctx = talloc_named_const(NULL, 1, "logging");
-	log_info = cat;
-}

libosmocore/src/msgb.c

@@ -1,89 +0,0 @@
-/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-#include <osmocore/msgb.h>
-//#include <openbsc/gsm_data.h>
-#include <osmocore/talloc.h>
-//#include <openbsc/debug.h>
-
-void *tall_msgb_ctx;
-
-struct msgb *msgb_alloc(uint16_t size, const char *name)
-{
-	struct msgb *msg;
-
-	msg = _talloc_zero(tall_msgb_ctx, sizeof(*msg) + size, name);
-
-	if (!msg) {
-		//LOGP(DRSL, LOGL_FATAL, "unable to allocate msgb\n");
-		return NULL;
-	}
-
-	msg->data_len = size;
-	msg->len = 0;
-	msg->data = msg->_data;
-	msg->head = msg->_data;
-	msg->tail = msg->_data;
-
-	return msg;
-}
-
-void msgb_free(struct msgb *m)
-{
-	talloc_free(m);
-}
-
-void msgb_enqueue(struct llist_head *queue, struct msgb *msg)
-{
-	llist_add_tail(&msg->list, queue);
-}
-
-struct msgb *msgb_dequeue(struct llist_head *queue)
-{
-	struct llist_head *lh;
-
-	if (llist_empty(queue))
-		return NULL;
-
-	lh = queue->next;
-	llist_del(lh);
-	
-	return llist_entry(lh, struct msgb, list);
-}
-
-void msgb_reset(struct msgb *msg)
-{
-	msg->len = 0;
-	msg->data = msg->_data;
-	msg->head = msg->_data;
-	msg->tail = msg->_data;
-
-	msg->bts_link = NULL;
-	msg->trx = NULL;
-	msg->lchan = NULL;
-	msg->l2h = NULL;
-	msg->l3h = NULL;
-	msg->smsh = NULL;
-}

libosmocore/src/rsl.c

@@ -1,329 +0,0 @@
-/* GSM Radio Signalling Link messages on the A-bis interface 
- * 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */
-
-/* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include <errno.h>
-
-#include <osmocore/tlv.h>
-#include <osmocore/rsl.h>
-
-#define RSL_ALLOC_SIZE		200
-#define RSL_ALLOC_HEADROOM	56
-
-void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type)
-{
-	dh->c.msg_discr = ABIS_RSL_MDISC_RLL;
-	dh->c.msg_type = msg_type;
-	dh->ie_chan = RSL_IE_CHAN_NR;
-	dh->ie_link_id = RSL_IE_LINK_IDENT;
-}
-
-const struct tlv_definition rsl_att_tlvdef = {
-	.def = {
-		[RSL_IE_CHAN_NR]		= { TLV_TYPE_TV },
-		[RSL_IE_LINK_IDENT]		= { TLV_TYPE_TV },
-		[RSL_IE_ACT_TYPE]		= { TLV_TYPE_TV },
-		[RSL_IE_BS_POWER]		= { TLV_TYPE_TV },
-		[RSL_IE_CHAN_IDENT]		= { TLV_TYPE_TLV },
-		[RSL_IE_CHAN_MODE]		= { TLV_TYPE_TLV },
-		[RSL_IE_ENCR_INFO]		= { TLV_TYPE_TLV },
-		[RSL_IE_FRAME_NUMBER]		= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_HANDO_REF]		= { TLV_TYPE_TV },
-		[RSL_IE_L1_INFO]		= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_L3_INFO]		= { TLV_TYPE_TL16V },
-		[RSL_IE_MS_IDENTITY]		= { TLV_TYPE_TLV },
-		[RSL_IE_MS_POWER]		= { TLV_TYPE_TV },
-		[RSL_IE_PAGING_GROUP]		= { TLV_TYPE_TV },
-		[RSL_IE_PAGING_LOAD]		= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_PYHS_CONTEXT]		= { TLV_TYPE_TLV },
-		[RSL_IE_ACCESS_DELAY]		= { TLV_TYPE_TV },
-		[RSL_IE_RACH_LOAD]		= { TLV_TYPE_TLV },
-		[RSL_IE_REQ_REFERENCE]		= { TLV_TYPE_FIXED, 3 },
-		[RSL_IE_RELEASE_MODE]		= { TLV_TYPE_TV },
-		[RSL_IE_RESOURCE_INFO]		= { TLV_TYPE_TLV },
-		[RSL_IE_RLM_CAUSE]		= { TLV_TYPE_TLV },
-		[RSL_IE_STARTNG_TIME]		= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_TIMING_ADVANCE]		= { TLV_TYPE_TV },
-		[RSL_IE_UPLINK_MEAS]		= { TLV_TYPE_TLV },
-		[RSL_IE_CAUSE]			= { TLV_TYPE_TLV },
-		[RSL_IE_MEAS_RES_NR]		= { TLV_TYPE_TV },
-		[RSL_IE_MSG_ID]			= { TLV_TYPE_TV },
-		[RSL_IE_SYSINFO_TYPE]		= { TLV_TYPE_TV },
-		[RSL_IE_MS_POWER_PARAM]		= { TLV_TYPE_TLV },
-		[RSL_IE_BS_POWER_PARAM]		= { TLV_TYPE_TLV },
-		[RSL_IE_PREPROC_PARAM]		= { TLV_TYPE_TLV },
-		[RSL_IE_PREPROC_MEAS]		= { TLV_TYPE_TLV },
-		[RSL_IE_IMM_ASS_INFO]		= { TLV_TYPE_TLV },
-		[RSL_IE_SMSCB_INFO]		= { TLV_TYPE_FIXED, 23 },
-		[RSL_IE_MS_TIMING_OFFSET]	= { TLV_TYPE_TV },
-		[RSL_IE_ERR_MSG]		= { TLV_TYPE_TLV },
-		[RSL_IE_FULL_BCCH_INFO]		= { TLV_TYPE_TLV },
-		[RSL_IE_CHAN_NEEDED]		= { TLV_TYPE_TV },
-		[RSL_IE_CB_CMD_TYPE]		= { TLV_TYPE_TV },
-		[RSL_IE_SMSCB_MSG]		= { TLV_TYPE_TLV },
-		[RSL_IE_FULL_IMM_ASS_INFO]	= { TLV_TYPE_TLV },
-		[RSL_IE_SACCH_INFO]		= { TLV_TYPE_TLV },
-		[RSL_IE_CBCH_LOAD_INFO]		= { TLV_TYPE_TV },
-		[RSL_IE_SMSCB_CHAN_INDICATOR]	= { TLV_TYPE_TV },
-		[RSL_IE_GROUP_CALL_REF]		= { TLV_TYPE_TLV },
-		[RSL_IE_CHAN_DESC]		= { TLV_TYPE_TLV },
-		[RSL_IE_NCH_DRX_INFO]		= { TLV_TYPE_TLV },
-		[RSL_IE_CMD_INDICATOR]		= { TLV_TYPE_TLV },
-		[RSL_IE_EMLPP_PRIO]		= { TLV_TYPE_TV },
-		[RSL_IE_UIC]			= { TLV_TYPE_TLV },
-		[RSL_IE_MAIN_CHAN_REF]		= { TLV_TYPE_TV },
-		[RSL_IE_MR_CONFIG]		= { TLV_TYPE_TLV },
-		[RSL_IE_MR_CONTROL]		= { TLV_TYPE_TV },
-		[RSL_IE_SUP_CODEC_TYPES]	= { TLV_TYPE_TLV },
-		[RSL_IE_CODEC_CONFIG]		= { TLV_TYPE_TLV },
-		[RSL_IE_RTD]			= { TLV_TYPE_TV },
-		[RSL_IE_TFO_STATUS]		= { TLV_TYPE_TV },
-		[RSL_IE_LLP_APDU]		= { TLV_TYPE_TLV },
-		[RSL_IE_SIEMENS_MRPCI]		= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_PROXY_UDP]		= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_IPAC_BSCMPL_TOUT]	= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_REMOTE_IP]		= { TLV_TYPE_FIXED, 4 },
-		[RSL_IE_IPAC_REMOTE_PORT]	= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_IPAC_RTP_PAYLOAD]	= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_LOCAL_PORT]	= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_IPAC_SPEECH_MODE]	= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_LOCAL_IP]		= { TLV_TYPE_FIXED, 4 },
-		[RSL_IE_IPAC_CONN_ID]		= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_IPAC_RTP_CSD_FMT]	= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_RTP_JIT_BUF]	= { TLV_TYPE_FIXED, 2 },
-		[RSL_IE_IPAC_RTP_COMPR]		= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_RTP_PAYLOAD2]	= { TLV_TYPE_TV },
-		[RSL_IE_IPAC_RTP_MPLEX]		= { TLV_TYPE_FIXED, 8 },
-		[RSL_IE_IPAC_RTP_MPLEX_ID]	= { TLV_TYPE_TV },
-	},
-};
-
-/* encode channel number as per Section 9.3.1 */
-uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot)
-{
-	uint8_t ret;
-
-	ret = (timeslot & 0x07) | type;
-
-	switch (type) {
-	case RSL_CHAN_Lm_ACCHs:
-		subch &= 0x01;
-		break;
-	case RSL_CHAN_SDCCH4_ACCH:
-		subch &= 0x03;
-		break;
-	case RSL_CHAN_SDCCH8_ACCH:
-		subch &= 0x07;
-		break;
-	default:
-		/* no subchannels allowed */
-		subch = 0x00;
-		break;
-	}
-	ret |= (subch << 3);
-
-	return ret;
-}
-
-int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot)
-{
-	*timeslot = chan_nr & 0x7;
-
-	if ((chan_nr & 0xf8) == RSL_CHAN_Bm_ACCHs) {
-		*type = RSL_CHAN_Bm_ACCHs;
-		*subch = 0;
-	} else if ((chan_nr & 0xf0) == RSL_CHAN_Lm_ACCHs) {
-		*type = RSL_CHAN_Lm_ACCHs;
-		*subch = (chan_nr >> 3) & 0x1;
-	} else if ((chan_nr & 0xe0) == RSL_CHAN_SDCCH4_ACCH) {
-		*type = RSL_CHAN_SDCCH4_ACCH;
-		*subch = (chan_nr >> 3) & 0x3;
-	} else if ((chan_nr & 0xc0) == RSL_CHAN_SDCCH8_ACCH) {
-		*type = RSL_CHAN_SDCCH8_ACCH;
-		*subch = (chan_nr >> 3) & 0x7;
-	} else if ((chan_nr & 0xf8) == RSL_CHAN_BCCH) {
-		*type = RSL_CHAN_BCCH;
-		*subch = 0;
-	} else if ((chan_nr & 0xf8) == RSL_CHAN_RACH) {
-		*type = RSL_CHAN_RACH;
-		*subch = 0;
-	} else if ((chan_nr & 0xf8) == RSL_CHAN_PCH_AGCH) {
-		*type = RSL_CHAN_PCH_AGCH;
-		*subch = 0;
-	} else
-		return -EINVAL;
-
-	return 0;
-}
-
-static const struct value_string rsl_err_vals[] = {
-	{ RSL_ERR_RADIO_IF_FAIL,	"Radio Interface Failure" },
-	{ RSL_ERR_RADIO_LINK_FAIL,	"Radio Link Failure" },
-	{ RSL_ERR_HANDOVER_ACC_FAIL,	"Handover Access Failure" },
-	{ RSL_ERR_TALKER_ACC_FAIL,	"Talker Access Failure" },
-	{ RSL_ERR_OM_INTERVENTION,	"O&M Intervention" },
-	{ RSL_ERR_NORMAL_UNSPEC,	"Normal event, unspecified" },
-	{ RSL_ERR_T_MSRFPCI_EXP,	"Siemens: T_MSRFPCI Expired" },
-	{ RSL_ERR_EQUIPMENT_FAIL,	"Equipment Failure" },
-	{ RSL_ERR_RR_UNAVAIL,		"Radio Resource not available" },
-	{ RSL_ERR_TERR_CH_FAIL,		"Terrestrial Channel Failure" },
-	{ RSL_ERR_CCCH_OVERLOAD,	"CCCH Overload" },
-	{ RSL_ERR_ACCH_OVERLOAD,	"ACCH Overload" },
-	{ RSL_ERR_PROCESSOR_OVERLOAD,	"Processor Overload" },
-	{ RSL_ERR_RES_UNAVAIL,		"Resource not available, unspecified" },
-	{ RSL_ERR_TRANSC_UNAVAIL,	"Transcoding not available" },
-	{ RSL_ERR_SERV_OPT_UNAVAIL,	"Service or Option not available" },
-	{ RSL_ERR_ENCR_UNIMPL,		"Encryption algorithm not implemented" },
-	{ RSL_ERR_SERV_OPT_UNIMPL,	"Service or Option not implemented" },
-	{ RSL_ERR_RCH_ALR_ACTV_ALLOC,	"Radio channel already activated" },
-	{ RSL_ERR_INVALID_MESSAGE,	"Invalid Message, unspecified" },
-	{ RSL_ERR_MSG_DISCR,		"Message Discriminator Error" },
-	{ RSL_ERR_MSG_TYPE,		"Message Type Error" },
-	{ RSL_ERR_MSG_SEQ,		"Message Sequence Error" },
-	{ RSL_ERR_IE_ERROR,		"General IE error" },
-	{ RSL_ERR_MAND_IE_ERROR,	"Mandatory IE error" },
-	{ RSL_ERR_OPT_IE_ERROR,		"Optional IE error" },
-	{ RSL_ERR_IE_NONEXIST,		"IE non-existent" },
-	{ RSL_ERR_IE_LENGTH,		"IE length error" },
-	{ RSL_ERR_IE_CONTENT,		"IE content error" },
-	{ RSL_ERR_PROTO,		"Protocol error, unspecified" },
-	{ RSL_ERR_INTERWORKING,		"Interworking error, unspecified" },
-	{ 0,				NULL }
-};
-
-const char *rsl_err_name(uint8_t err)
-{
-	return get_value_string(rsl_err_vals, err);
-}
-
-static const struct value_string rsl_rlm_cause_strs[] = {
-	{ RLL_CAUSE_T200_EXPIRED,	"Timer T200 expired (N200+1) times" },
-	{ RLL_CAUSE_REEST_REQ,		"Re-establishment request" },
-	{ RLL_CAUSE_UNSOL_UA_RESP,	"Unsolicited UA response" },
-	{ RLL_CAUSE_UNSOL_DM_RESP,	"Unsolicited DM response" },
-	{ RLL_CAUSE_UNSOL_DM_RESP_MF,	"Unsolicited DM response, multiple frame" },
-	{ RLL_CAUSE_UNSOL_SPRV_RESP,	"Unsolicited supervisory response" },
-	{ RLL_CAUSE_SEQ_ERR,		"Sequence Error" },
-	{ RLL_CAUSE_UFRM_INC_PARAM,	"U-Frame with incorrect parameters" },
-	{ RLL_CAUSE_SFRM_INC_PARAM,	"S-Frame with incorrect parameters" },
-	{ RLL_CAUSE_IFRM_INC_MBITS,	"I-Frame with incorrect use of M bit" },
-	{ RLL_CAUSE_IFRM_INC_LEN,	"I-Frame with incorrect length" },
-	{ RLL_CAUSE_FRM_UNIMPL,		"Fraeme not implemented" },
-	{ RLL_CAUSE_SABM_MF,		"SABM command, multiple frame established state" },
-	{ RLL_CAUSE_SABM_INFO_NOTALL,	"SABM frame with information not allowed in this state" },
-	{ 0,				NULL },
-};
-
-const char *rsl_rlm_cause_name(uint8_t err)
-{
-	return get_value_string(rsl_rlm_cause_strs, err);
-}
-
-/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
-int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf)
-{
-	switch (ccch_conf) {
-	case RSL_BCCH_CCCH_CONF_1_NC:
-		return 1;
-	case RSL_BCCH_CCCH_CONF_1_C:
-		return 1;
-	case RSL_BCCH_CCCH_CONF_2_NC:
-		return 2;
-	case RSL_BCCH_CCCH_CONF_3_NC:
-		return 3;
-	case RSL_BCCH_CCCH_CONF_4_NC:
-		return 4;
-	default:
-		return -1;
-	}
-}
-
-/* Section 3.3.2.3 TS 05.02 */
-int rsl_ccch_conf_to_bs_ccch_sdcch_comb(int ccch_conf)
-{
-	switch (ccch_conf) {
-	case RSL_BCCH_CCCH_CONF_1_NC:
-		return 0;
-	case RSL_BCCH_CCCH_CONF_1_C:
-		return 1;
-	case RSL_BCCH_CCCH_CONF_2_NC:
-		return 0;
-	case RSL_BCCH_CCCH_CONF_3_NC:
-		return 0;
-	case RSL_BCCH_CCCH_CONF_4_NC:
-		return 0;
-	default:
-		return -1;
-	}
-}
-
-/* Push a RSL RLL header with L3_INFO IE */
-void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
-		     uint8_t link_id, int transparent)
-{
-	uint8_t l3_len = msg->tail - (uint8_t *)msgb_l3(msg);
-	struct abis_rsl_rll_hdr *rh;
-
-	/* construct a RSLms RLL message (DATA INDICATION, UNIT DATA
-	 * INDICATION) and send it off via RSLms */
-
-	/* Push the L3 IE tag and lengh */
-	msgb_tv16_push(msg, RSL_IE_L3_INFO, l3_len);
-
-	/* Then push the RSL header */
-	rh = (struct abis_rsl_rll_hdr *) msgb_push(msg, sizeof(*rh));
-	rsl_init_rll_hdr(rh, msg_type);
-	if (transparent)
-		rh->c.msg_discr |= ABIS_RSL_MDISC_TRANSP;
-	rh->chan_nr = chan_nr;
-	rh->link_id = link_id;
-
-	/* set the l2 header pointer */
-	msg->l2h = (uint8_t *)rh;
-}
-
-struct msgb *rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr,
-			    uint8_t link_id, int transparent)
-{
-	struct abis_rsl_rll_hdr *rh;
-	struct msgb *msg;
-
-	msg = msgb_alloc_headroom(RSL_ALLOC_SIZE+RSL_ALLOC_HEADROOM,
-				  RSL_ALLOC_HEADROOM, "rsl_rll_simple");
-
-	if (!msg)
-		return NULL;
-
-	/* put the RSL header */
-	rh = (struct abis_rsl_rll_hdr *) msgb_put(msg, sizeof(*rh));
-	rsl_init_rll_hdr(rh, msg_type);
-	if (transparent)
-		rh->c.msg_discr |= ABIS_RSL_MDISC_TRANSP;
-	rh->chan_nr = chan_nr;
-	rh->link_id = link_id;
-
-	/* set the l2 header pointer */
-	msg->l2h = (uint8_t *)rh;
-
-	return msg;
-}

libosmocore/src/rxlev_stat.c

@@ -1,94 +0,0 @@
-/* Rx Level statistics */
-
-/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <stdint.h>
-
-#include <osmocore/bitvec.h>
-#include <osmocore/rxlev_stat.h>
-
-int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, enum bit_value val)
-{
-	unsigned int i;
-
-	for (i = n; i < bv->data_len*8; i++) {
-		if (bitvec_get_bit_pos(bv, i) == val)
-			return i;
-	}
-
-	return -1;
-}
-
-void rxlev_stat_input(struct rxlev_stats *st, uint16_t arfcn, uint8_t rxlev)
-{
-	struct bitvec bv;
-
-	if (rxlev >= NUM_RXLEVS)
-		rxlev = NUM_RXLEVS-1;
-
-	bv.data_len = NUM_ARFCNS/8;
-	bv.data = st->rxlev_buckets[rxlev];
-
-	bitvec_set_bit_pos(&bv, arfcn, ONE);
-}
-
-/* get the next ARFCN that has the specified Rxlev */
-int16_t rxlev_stat_get_next(const struct rxlev_stats *st, uint8_t rxlev, int16_t arfcn)
-{
-	struct bitvec bv;
-
-	if (rxlev >= NUM_RXLEVS)
-		rxlev = NUM_RXLEVS-1;
-
-	bv.data_len = NUM_ARFCNS/8;
-
-	if (arfcn < 0)
-		arfcn = -1;
-
-	bv.data = st->rxlev_buckets[rxlev];
-
-	return bitvec_find_bit_pos(&bv, arfcn+1, ONE);
-}
-
-void rxlev_stat_reset(struct rxlev_stats *st)
-{
-	memset(st, 0, sizeof(*st));
-}
-
-void rxlev_stat_dump(const struct rxlev_stats *st)
-{
-	int i;
-
-	for (i = NUM_RXLEVS-1; i >= 0; i--) {
-		int16_t arfcn = -1;
-
-		printf("ARFCN with RxLev %u: ", i);
-		while ((arfcn = rxlev_stat_get_next(st, i, arfcn)) >= 0) {
-			printf("%u ", arfcn);
-		}
-		printf("\n");
-	}
-}

libosmocore/src/select.c

@@ -1,130 +0,0 @@
-/* select filedescriptor handling, taken from:
- * userspace logging daemon for the iptables ULOG target
- * of the linux 2.4 netfilter subsystem.
- *
- * (C) 2000-2009 by Harald Welte <laforge@gnumonks.org>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 
- *  as published by the Free Software Foundation
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <fcntl.h>
-#include <osmocore/select.h>
-#include <osmocore/linuxlist.h>
-#include <osmocore/timer.h>
-
-#include "../config.h"
-
-#ifdef HAVE_SYS_SELECT_H
-
-static int maxfd = 0;
-static LLIST_HEAD(bsc_fds);
-static int unregistered_count;
-
-int bsc_register_fd(struct bsc_fd *fd)
-{
-	int flags;
-
-	/* make FD nonblocking */
-	flags = fcntl(fd->fd, F_GETFL);
-	if (flags < 0)
-		return flags;
-	flags |= O_NONBLOCK;
-	flags = fcntl(fd->fd, F_SETFL, flags);
-	if (flags < 0)
-		return flags;
-
-	/* Register FD */
-	if (fd->fd > maxfd)
-		maxfd = fd->fd;
-
-	llist_add_tail(&fd->list, &bsc_fds);
-
-	return 0;
-}
-
-void bsc_unregister_fd(struct bsc_fd *fd)
-{
-	unregistered_count++;
-	llist_del(&fd->list);
-}
-
-int bsc_select_main(int polling)
-{
-	struct bsc_fd *ufd, *tmp;
-	fd_set readset, writeset, exceptset;
-	int work = 0, rc;
-	struct timeval no_time = {0, 0};
-
-	FD_ZERO(&readset);
-	FD_ZERO(&writeset);
-	FD_ZERO(&exceptset);
-
-	/* prepare read and write fdsets */
-	llist_for_each_entry(ufd, &bsc_fds, list) {
-		if (ufd->when & BSC_FD_READ)
-			FD_SET(ufd->fd, &readset);
-
-		if (ufd->when & BSC_FD_WRITE)
-			FD_SET(ufd->fd, &writeset);
-
-		if (ufd->when & BSC_FD_EXCEPT)
-			FD_SET(ufd->fd, &exceptset);
-	}
-
-	bsc_timer_check();
-
-	if (!polling)
-		bsc_prepare_timers();
-	rc = select(maxfd+1, &readset, &writeset, &exceptset, polling ? &no_time : bsc_nearest_timer());
-	if (rc < 0)
-		return 0;
-
-	/* fire timers */
-	bsc_update_timers();
-
-	/* call registered callback functions */
-restart:
-	unregistered_count = 0;
-	llist_for_each_entry_safe(ufd, tmp, &bsc_fds, list) {
-		int flags = 0;
-
-		if (FD_ISSET(ufd->fd, &readset)) {
-			flags |= BSC_FD_READ;
-			FD_CLR(ufd->fd, &readset);
-		}
-
-		if (FD_ISSET(ufd->fd, &writeset)) {
-			flags |= BSC_FD_WRITE;
-			FD_CLR(ufd->fd, &writeset);
-		}
-
-		if (FD_ISSET(ufd->fd, &exceptset)) {
-			flags |= BSC_FD_EXCEPT;
-			FD_CLR(ufd->fd, &exceptset);
-		}
-
-		if (flags) {
-			work = 1;
-			ufd->cb(ufd, flags);
-		}
-		/* ugly, ugly hack. If more than one filedescriptors were
-		 * unregistered, they might have been consecutive and
-		 * llist_for_each_entry_safe() is no longer safe */
-		if (unregistered_count > 1)
-			goto restart;
-	}
-	return work;
-}
-
-#endif /* _HAVE_SYS_SELECT_H */

libosmocore/src/signal.c

@@ -1,84 +0,0 @@
-/* Generic signalling/notification infrastructure */
-/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <osmocore/signal.h>
-#include <osmocore/talloc.h>
-#include <osmocore/linuxlist.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-void *tall_sigh_ctx;
-static LLIST_HEAD(signal_handler_list);
-
-struct signal_handler {
-	struct llist_head entry;
-	unsigned int subsys;
-	signal_cbfn *cbfn;
-	void *data;
-};
-
-
-int register_signal_handler(unsigned int subsys, signal_cbfn *cbfn, void *data)
-{
-	struct signal_handler *sig_data;
-
-	sig_data = talloc(tall_sigh_ctx, struct signal_handler);
-	if (!sig_data)
-		return -ENOMEM;
-
-	memset(sig_data, 0, sizeof(*sig_data));
-
-	sig_data->subsys = subsys;
-	sig_data->data = data;
-	sig_data->cbfn = cbfn;
-
-	/* FIXME: check if we already have a handler for this subsys/cbfn/data */
-
-	llist_add_tail(&sig_data->entry, &signal_handler_list);
-
-	return 0;
-}
-
-void unregister_signal_handler(unsigned int subsys, signal_cbfn *cbfn, void *data)
-{
-	struct signal_handler *handler;
-
-	llist_for_each_entry(handler, &signal_handler_list, entry) {
-		if (handler->cbfn == cbfn && handler->data == data 
-		    && subsys == handler->subsys) {
-			llist_del(&handler->entry);
-			talloc_free(handler);
-			break;
-		}
-	}
-}
-
-
-void dispatch_signal(unsigned int subsys, unsigned int signal, void *signal_data)
-{
-	struct signal_handler *handler;
-
-	llist_for_each_entry(handler, &signal_handler_list, entry) {
-		if (handler->subsys != subsys)
-			continue;
-		(*handler->cbfn)(subsys, signal, handler->data, signal_data);
-	}
-}

libosmocore/src/statistics.c

@@ -1,66 +0,0 @@
-/* utility routines for keeping some statistics */
-
-/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-
-#include <sys/types.h>
-
-#include <osmocore/linuxlist.h>
-#include <osmocore/talloc.h>
-#include <osmocore/statistics.h>
-
-static LLIST_HEAD(counters);
-
-void *tall_ctr_ctx;
-
-struct counter *counter_alloc(const char *name)
-{
-	struct counter *ctr = talloc_zero(tall_ctr_ctx, struct counter);
-
-	if (!ctr)
-		return NULL;
-
-	ctr->name = name;
-	llist_add_tail(&ctr->list, &counters);
-
-	return ctr;
-}
-
-void counter_free(struct counter *ctr)
-{
-	llist_del(&ctr->list);
-	talloc_free(ctr);
-}
-
-int counters_for_each(int (*handle_counter)(struct counter *, void *), void *data)
-{
-	struct counter *ctr;
-	int rc = 0;
-
-	llist_for_each_entry(ctr, &counters, list) {
-		rc = handle_counter(ctr, data);
-		if (rc < 0)
-			return rc;
-	}
-
-	return rc;
-}
-

libosmocore/src/timer.c

@@ -1,185 +0,0 @@
-/*
- * (C) 2008,2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <assert.h>
-#include <string.h>
-#include <osmocore/timer.h>
-
-static LLIST_HEAD(timer_list);
-static struct timeval s_nearest_time;
-static struct timeval s_select_time;
-
-#define MICRO_SECONDS  1000000LL
-
-#define TIME_SMALLER(left, right) \
-        (left.tv_sec*MICRO_SECONDS+left.tv_usec) <= (right.tv_sec*MICRO_SECONDS+right.tv_usec)
-
-void bsc_add_timer(struct timer_list *timer)
-{
-	struct timer_list *list_timer;
-
-	/* TODO: Optimize and remember the closest item... */
-	timer->active = 1;
-
-	/* this might be called from within update_timers */
-	llist_for_each_entry(list_timer, &timer_list, entry)
-		if (timer == list_timer)
-			return;
-
-	timer->in_list = 1;
-	llist_add(&timer->entry, &timer_list);
-}
-
-void bsc_schedule_timer(struct timer_list *timer, int seconds, int microseconds)
-{
-	struct timeval current_time;
-
-	gettimeofday(&current_time, NULL);
-	unsigned long long currentTime = current_time.tv_sec * MICRO_SECONDS + current_time.tv_usec;
-	currentTime += seconds * MICRO_SECONDS + microseconds;
-	timer->timeout.tv_sec = currentTime / MICRO_SECONDS;
-	timer->timeout.tv_usec = currentTime % MICRO_SECONDS;
-	bsc_add_timer(timer);
-}
-
-void bsc_del_timer(struct timer_list *timer)
-{
-	if (timer->in_list) {
-		timer->active = 0;
-		timer->in_list = 0;
-		llist_del(&timer->entry);
-	}
-}
-
-int bsc_timer_pending(struct timer_list *timer)
-{
-	return timer->active;
-}
-
-/*
- * if we have a nearest time return the delta between the current
- * time and the time of the nearest timer.
- * If the nearest timer timed out return NULL and then we will
- * dispatch everything after the select
- */
-struct timeval *bsc_nearest_timer()
-{
-	struct timeval current_time;
-
-	if (s_nearest_time.tv_sec == 0 && s_nearest_time.tv_usec == 0)
-		return NULL;
-
-	if (gettimeofday(&current_time, NULL) == -1)
-		return NULL;
-
-	unsigned long long nearestTime = s_nearest_time.tv_sec * MICRO_SECONDS + s_nearest_time.tv_usec;
-	unsigned long long currentTime = current_time.tv_sec * MICRO_SECONDS + current_time.tv_usec;
-
-	if (nearestTime < currentTime) {
-		s_select_time.tv_sec = 0;
-		s_select_time.tv_usec = 0;
-	} else {
-		s_select_time.tv_sec = (nearestTime - currentTime) / MICRO_SECONDS;
-		s_select_time.tv_usec = (nearestTime - currentTime) % MICRO_SECONDS;
-	}
-
-	return &s_select_time;
-}
-
-/*
- * Find the nearest time and update s_nearest_time
- */
-void bsc_prepare_timers()
-{
-	struct timer_list *timer, *nearest_timer = NULL;
-	llist_for_each_entry(timer, &timer_list, entry) {
-		if (!nearest_timer || TIME_SMALLER(timer->timeout, nearest_timer->timeout)) {
-			nearest_timer = timer;
-		}
-	}
-
-	if (nearest_timer) {
-		s_nearest_time = nearest_timer->timeout;
-	} else {
-		memset(&s_nearest_time, 0, sizeof(struct timeval));
-	}
-}
-
-/*
- * fire all timers... and remove them
- */
-int bsc_update_timers()
-{
-	struct timeval current_time;
-	struct timer_list *timer, *tmp;
-	int work = 0;
-
-	gettimeofday(&current_time, NULL);
-
-	/*
-	 * The callbacks might mess with our list and in this case
-	 * even llist_for_each_entry_safe is not safe to use. To allow
-	 * del_timer, add_timer, schedule_timer to be called from within
-	 * the callback we jump through some loops.
-	 *
-	 * First we set the handled flag of each active timer to zero,
-	 * then we iterate over the list and execute the callbacks. As the
-	 * list might have been changed (specially the next) from within
-	 * the callback we have to start over again. Once every callback
-	 * is dispatched we will remove the non-active from the list.
-	 *
-	 * TODO: If this is a performance issue we can poison a global
-	 * variable in add_timer and del_timer and only then restart.
-	 */
-	llist_for_each_entry(timer, &timer_list, entry) {
-		timer->handled = 0;
-	}
-
-restart:
-	llist_for_each_entry(timer, &timer_list, entry) {
-		if (!timer->handled && TIME_SMALLER(timer->timeout, current_time)) {
-			timer->handled = 1;
-			timer->active = 0;
-			(*timer->cb)(timer->data);
-			work = 1;
-			goto restart;
-		}
-	}
-
-	llist_for_each_entry_safe(timer, tmp, &timer_list, entry) {
-		timer->handled = 0;
-		if (!timer->active) {
-			bsc_del_timer(timer);
-		}
-	}
-
-	return work;
-}
-
-int bsc_timer_check(void)
-{
-	struct timer_list *timer;
-	int i = 0;
-
-	llist_for_each_entry(timer, &timer_list, entry) {
-		i++;
-	}
-	return i;
-}

libosmocore/src/tlv_parser.c

@@ -1,171 +0,0 @@
-#include <stdio.h>
-#include <stdint.h>
-#include <osmocore/utils.h>
-#include <osmocore/tlv.h>
-
-struct tlv_definition tvlv_att_def;
-
-int tlv_dump(struct tlv_parsed *dec)
-{
-	int i;
-
-	for (i = 0; i <= 0xff; i++) {
-		if (!dec->lv[i].val)
-			continue;
-		printf("T=%02x L=%d\n", i, dec->lv[i].len);
-	}
-	return 0;
-}
-
-/* o_tag:  output: tag found
- * o_len:  output: length of the data
- * o_val:  output: pointer to the data
- * def:     input: a structure defining the valid TLV tags / configurations
- * buf:     input: the input data buffer to be parsed
- * buf_len: input: the length of the input data buffer
- *
- * Also, returns the number of bytes consumed by the TLV entry
- */
-int tlv_parse_one(uint8_t *o_tag, uint16_t *o_len, const uint8_t **o_val,
-		  const struct tlv_definition *def,
-		  const uint8_t *buf, int buf_len)
-{
-	uint8_t tag;
-	int len;
-
-	tag = *buf;
-	*o_tag = tag;
-
-	/* FIXME: use tables for knwon IEI */
-	switch (def->def[tag].type) {
-	case TLV_TYPE_T:
-		/* GSM TS 04.07 11.2.4: Type 1 TV or Type 2 T */
-		*o_val = buf;
-		*o_len = 0;
-		len = 1;
-		break;
-	case TLV_TYPE_TV:
-		*o_val = buf+1;
-		*o_len = 1;
-		len = 2;
-		break;
-	case TLV_TYPE_FIXED:
-		*o_val = buf+1;
-		*o_len = def->def[tag].fixed_len;
-		len = def->def[tag].fixed_len + 1;
-		break;
-	case TLV_TYPE_TLV:
-		/* GSM TS 04.07 11.2.4: Type 4 TLV */
-		if (buf + 1 > buf + buf_len)
-			return -1;
-		*o_val = buf+2;
-		*o_len = *(buf+1);
-		len = *o_len + 2;
-		if (len > buf_len)
-			return -2;
-		break;
-	case TLV_TYPE_TvLV:
-		if (*(buf+1) & 0x80) {
-			/* like TLV, but without highest bit of len */
-			if (buf + 1 > buf + buf_len)
-				return -1;
-			*o_val = buf+2;
-			*o_len = *(buf+1) & 0x7f;
-			len = *o_len + 2;
-			if (len > buf_len)
-				return -2;
-			break;
-		}
-		/* like TL16V, fallthrough */
-	case TLV_TYPE_TL16V:
-		if (2 > buf_len)
-			return -1;
-		*o_val = buf+3;
-		*o_len = *(buf+1) << 8 | *(buf+2);
-		len = *o_len + 3;
-		if (len > buf_len)
-			return -2;
-		break;
-	default:
-		return -3;
-	}
-
-	return len;
-}
-
-/* dec:    output: a caller-allocated pointer to a struct tlv_parsed,
- * def:     input: a structure defining the valid TLV tags / configurations
- * buf:     input: the input data buffer to be parsed
- * buf_len: input: the length of the input data buffer
- * lv_tag:  input: an initial LV tag at the start of the buffer
- * lv_tag2: input: a second initial LV tag following lv_tag 
- */
-int tlv_parse(struct tlv_parsed *dec, const struct tlv_definition *def,
-	      const uint8_t *buf, int buf_len, uint8_t lv_tag,
-	      uint8_t lv_tag2)
-{
-	int ofs = 0, num_parsed = 0;
-	uint16_t len;
-
-	memset(dec, 0, sizeof(*dec));
-
-	if (lv_tag) {
-		if (ofs > buf_len)
-			return -1;
-		dec->lv[lv_tag].val = &buf[ofs+1];
-		dec->lv[lv_tag].len = buf[ofs];
-		len = dec->lv[lv_tag].len + 1;
-		if (ofs + len > buf_len)
-			return -2;
-		num_parsed++;
-		ofs += len;
-	}
-	if (lv_tag2) {
-		if (ofs > buf_len)
-			return -1;
-		dec->lv[lv_tag2].val = &buf[ofs+1];
-		dec->lv[lv_tag2].len = buf[ofs];
-		len = dec->lv[lv_tag2].len + 1;
-		if (ofs + len > buf_len)
-			return -2;
-		num_parsed++;
-		ofs += len;
-	}
-
-	while (ofs < buf_len) {
-		int rv;
-		uint8_t tag;
-		const uint8_t *val;
-
-		rv = tlv_parse_one(&tag, &len, &val, def,
-		                   &buf[ofs], buf_len-ofs);
-		if (rv < 0)
-			return rv;
-		dec->lv[tag].val = val;
-		dec->lv[tag].len = len;
-		ofs += rv;
-		num_parsed++;
-	}
-	//tlv_dump(dec);
-	return num_parsed;
-}
-
-/* take a master (src) tlvdev and fill up all empty slots in 'dst' */
-void tlv_def_patch(struct tlv_definition *dst, const struct tlv_definition *src)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(dst->def); i++) {
-		if (src->def[i].type == TLV_TYPE_NONE)
-			continue;
-		if (dst->def[i].type == TLV_TYPE_NONE)
-			dst->def[i] = src->def[i];
-	}
-}
-
-static __attribute__((constructor)) void on_dso_load_tlv(void)
-{
-	int i;
-	for (i = 0; i < ARRAY_SIZE(tvlv_att_def.def); i++)
-		tvlv_att_def.def[i].type = TLV_TYPE_TvLV;
-}

libosmocore/src/utils.c

@@ -1,50 +0,0 @@
-
-#include <string.h>
-#include <stdint.h>
-#include <errno.h>
-#include <stdio.h>
-
-#include <osmocore/utils.h>
-
-static char namebuf[255];
-const char *get_value_string(const struct value_string *vs, uint32_t val)
-{
-	int i;
-
-	for (i = 0;; i++) {
-		if (vs[i].value == 0 && vs[i].str == NULL)
-			break;
-		if (vs[i].value == val)
-			return vs[i].str;
-	}
-
-	snprintf(namebuf, sizeof(namebuf), "unknown 0x%x", val);
-	return namebuf;
-}
-
-int get_string_value(const struct value_string *vs, const char *str)
-{
-	int i;
-
-	for (i = 0;; i++) {
-		if (vs[i].value == 0 && vs[i].str == NULL)
-			break;
-		if (!strcasecmp(vs[i].str, str))
-			return vs[i].value;
-	}
-	return -EINVAL;
-}
-
-char bcd2char(uint8_t bcd)
-{
-	if (bcd < 0xa)
-		return '0' + bcd;
-	else
-		return 'A' + (bcd - 0xa);
-}
-
-/* only works for numbers in ascci */
-uint8_t char2bcd(char c)
-{
-	return c - 0x30;
-}

libosmocore/src/write_queue.c

@@ -1,85 +0,0 @@
-/* Generic write queue implementation */
-/*
- * (C) 2010 by Holger Hans Peter Freyther
- * (C) 2010 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <osmocore/write_queue.h>
-
-int write_queue_bfd_cb(struct bsc_fd *fd, unsigned int what)
-{
-	struct write_queue *queue;
-
-	queue = container_of(fd, struct write_queue, bfd);
-
-	if (what & BSC_FD_READ)
-		queue->read_cb(fd);
-
-	if (what & BSC_FD_WRITE) {
-		struct msgb *msg;
-
-		fd->when &= ~BSC_FD_WRITE;
-		msg = msgb_dequeue(&queue->msg_queue);
-		if (!msg)
-			return -1;
-
-		--queue->current_length;
-		queue->write_cb(fd, msg);
-		msgb_free(msg);
-
-		if (!llist_empty(&queue->msg_queue))
-			fd->when |= BSC_FD_WRITE;
-	}
-
-	return 0;
-}
-
-void write_queue_init(struct write_queue *queue, int max_length)
-{
-	queue->max_length = max_length;
-	queue->current_length = 0;
-	queue->read_cb = NULL;
-	queue->write_cb = NULL;
-	queue->bfd.cb = write_queue_bfd_cb;
-	INIT_LLIST_HEAD(&queue->msg_queue);
-}
-
-int write_queue_enqueue(struct write_queue *queue, struct msgb *data)
-{
-//	if (queue->current_length + 1 >= queue->max_length)
-//		LOGP(DMSC, LOGL_ERROR, "The queue is full. Dropping not yet implemented.\n");
-
-	++queue->current_length;
-	msgb_enqueue(&queue->msg_queue, data);
-	queue->bfd.when |= BSC_FD_WRITE;
-
-	return 0;
-}
-
-void write_queue_clear(struct write_queue *queue)
-{
-	while (!llist_empty(&queue->msg_queue)) {
-		struct msgb *msg = msgb_dequeue(&queue->msg_queue);
-		msgb_free(msg);
-	}
-
-	queue->current_length = 0;
-	queue->bfd.when &= ~BSC_FD_WRITE;
-}

libosmocore/tests/Makefile.am

@@ -1,3 +0,0 @@
-if ENABLE_TESTS
-SUBDIRS = timer sms
-endif

libosmocore/tests/sms/Makefile.am

@@ -1,5 +0,0 @@
-INCLUDES = $(all_includes) -I$(top_srcdir)/include
-noinst_PROGRAMS = sms_test
-
-sms_test_SOURCES = sms_test.c
-sms_test_LDADD = $(top_builddir)/src/libosmocore.la

libosmocore/tests/timer/Makefile.am

@@ -1,6 +0,0 @@
-INCLUDES = $(all_includes) -I$(top_srcdir)/include
-noinst_PROGRAMS = timer_test
-
-timer_test_SOURCES = timer_test.c
-timer_test_LDADD = $(top_builddir)/src/libosmocore.la
-

libosmocore/tests/timer/timer_test.c

@@ -1,77 +0,0 @@
-/*
- * (C) 2008 by Holger Hans Peter Freyther <zecke@selfish.org>
- * 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 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdio.h>
-
-#include <osmocore/timer.h>
-#include <osmocore/select.h>
-
-#include "../../config.h"
-
-static void timer_fired(void *data);
-
-static struct timer_list timer_one = {
-    .cb = timer_fired,
-    .data = (void*)1,
-};
-
-static struct timer_list timer_two = {
-    .cb = timer_fired,
-    .data = (void*)2,
-};
-
-static struct timer_list timer_three = {
-    .cb = timer_fired,
-    .data = (void*)3,
-};
-
-static void timer_fired(void *_data)
-{
-    unsigned long data = (unsigned long) _data;
-    printf("Fired timer: %lu\n", data);
-
-    if (data == 1) {
-        bsc_schedule_timer(&timer_one, 3, 0);
-        bsc_del_timer(&timer_two);
-    } else if (data == 2) {
-        printf("Should not be fired... bug in del_timer\n");
-    } else if (data == 3) {
-        printf("Timer fired not registering again\n");
-    } else  {
-        printf("wtf... wrong data\n");
-    }
-}
-
-int main(int argc, char** argv)
-{
-    printf("Starting... timer\n");
-
-    bsc_schedule_timer(&timer_one, 3, 0);
-    bsc_schedule_timer(&timer_two, 5, 0);
-    bsc_schedule_timer(&timer_three, 4, 0);
-
-#ifdef HAVE_SYS_SELECT_H
-    while (1) {
-        bsc_select_main(0);
-    }
-#else
-    printf("Select not supported on this platform!\n");
-#endif
-}

openbsc/.gitignore

@@ -36,6 +36,9 @@ ipaccess-find
 ipaccess-firmware
 ipaccess-proxy
 isdnsync
+bsc_nat
+osmo-sgsn
+osmo-gbproxy
 
 #tests
 tests/channel/channel_test

openbsc/Makefile.am

@@ -4,7 +4,7 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include
 SUBDIRS = include src tests
 
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = openbsc.pc libsccp.pc
+pkgconfig_DATA = openbsc.pc
 
 BUILT_SOURCES = $(top_srcdir)/.version
 $(top_srcdir)/.version:

openbsc/README

@@ -14,6 +14,8 @@ Its currently supported interfaces towards the BTS are:
 
  * A-bis over IP as used by the ip.access nanoBTS product family
 
+You can find the project documentation at http://openbsc.gnumonks.org/
+
 This project is still in its early days, and there are lots of areas where it
 doesn't behave as per GSM spec.
 

openbsc/configure.in

@@ -1,7 +1,9 @@
 dnl Process this file with autoconf to produce a configure script
-AC_INIT
+AC_INIT([openbsc],
+	m4_esyscmd([./git-version-gen .tarball-version]),
+	[openbsc-devel@lists.openbsc.org])
 
-AM_INIT_AUTOMAKE(openbsc, 0.3.99.4onwaves)
+AM_INIT_AUTOMAKE([dist-bzip2])
 
 dnl kernel style compile messages
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
@@ -15,8 +17,34 @@ AC_PROG_RANLIB
 dnl checks for libraries
 AC_SEARCH_LIBS(crypt, crypt,
     [LIBCRYPT="-lcrypt"; AC_DEFINE([VTY_CRYPT_PW], [], [Use crypt functionality of vty.])])
+AC_SEARCH_LIBS(gtp_new, gtp,
+    [LIBCRYPT="-lgtp"; AC_SUBST([GPRS_LIBGTP], [1])])
 
-PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.1.3)
+AM_CONDITIONAL(HAVE_LIBGTP, test "x$GPRS_LIBGTP" != "x")
+
+
+AC_ARG_ENABLE([nat], [AS_HELP_STRING([--enable-nat], [Build the BSC NAT. Requires SCCP])],
+    [
+        PKG_CHECK_MODULES(LIBOSMOSCCP, libosmo-sccp >= 0.0.2)
+        osmo_ac_build_nat="yes"
+    ],
+    [
+        osmo_ac_build_nat="no"
+    ])
+AM_CONDITIONAL(BUILD_NAT, test "x$osmo_ac_build_nat" = "xyes")
+
+AC_ARG_ENABLE([osmo-bsc], [AS_HELP_STRING([--enable-osmo-bsc], [Build the Osmo BSC])],
+    [
+        PKG_CHECK_MODULES(LIBOSMOSCCP, libosmo-sccp >= 0.0.2)
+        osmo_ac_build_bsc="yes"
+    ],
+    [
+        osmo_ac_build_bsc="no"
+    ])
+AM_CONDITIONAL(BUILD_BSC, test "x$osmo_ac_build_bsc" = "xyes")
+
+PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.1.16)
+PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.1.9)
 
 dnl checks for header files
 AC_HEADER_STDC
@@ -40,17 +68,17 @@ AM_CONFIG_HEADER(bscconfig.h)
 
 AC_OUTPUT(
     openbsc.pc
-    libsccp.pc
     include/openbsc/Makefile
-    include/vty/Makefile
-    include/sccp/Makefile
     include/Makefile
     src/Makefile
+    src/ipaccess/Makefile
+    src/gprs/Makefile
+    src/nat/Makefile
+    src/bsc/Makefile
     tests/Makefile
     tests/debug/Makefile
     tests/gsm0408/Makefile
     tests/db/Makefile
     tests/channel/Makefile
-    tests/sccp/Makefile
     tests/bsc-nat/Makefile
     Makefile)

openbsc/contrib/README

@@ -1,2 +0,0 @@
-This contains a set of scripts used for the development of the
-MSC functionality.

openbsc/contrib/gprs/gb-proxy-unblock-bug.py

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

openbsc/contrib/gprs/gprs-bssgp-histogram.lua

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

openbsc/contrib/gprs/gprs-split-trace-by-tlli.lua

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

openbsc/contrib/gprs/gprs-verify-nu.lua

@@ -0,0 +1,59 @@
+-- This script verifies that the N(U) is increasing...
+--
+do
+	local nu_state_src = {}
+
+	local function init_listener()
+		-- handle the port as NS over IP
+		local udp_port_table = DissectorTable.get("udp.port")
+		local gprs_ns_dis = Dissector.get("gprs_ns")
+		udp_port_table:add(23000,gprs_ns_dis)
+
+		-- we want to look here...
+		local llc_sapi_get = Field.new("llcgprs.sapib")
+		local llc_nu_get = Field.new("llcgprs.nu")
+		local bssgp_tlli_get = Field.new("bssgp.tlli")
+
+		local tap = Listener.new("ip", "udp.port == 23000")
+		function tap.packet(pinfo,tvb,ip)
+			local llc_sapi = llc_sapi_get()
+			local llc_nu = llc_nu_get()
+			local bssgp_tlli = bssgp_tlli_get()
+
+			if not llc_sapi or not llc_nu or not bssgp_tlli then
+				return
+			end
+
+			local ip_src = tostring(ip.ip_src)
+			local bssgp_tlli = tostring(bssgp_tlli)
+			local llc_nu = tostring(llc_nu)
+			local llc_sapi = tostring(llc_sapi)
+
+			local src_key = ip_src .. "-" .. bssgp_tlli .. "-" .. llc_sapi
+			local last_nu = nu_state_src[src_key]
+			if not last_nu then
+				-- print("Establishing mapping for " .. src_key)
+				nu_state_src[src_key] = llc_nu
+				return
+			end
+
+			local function tohex(number)
+				return string.format("0x%x", tonumber(number))
+			end
+
+			nu_state_src[src_key] = llc_nu
+			if tonumber(last_nu) + 1 ~= tonumber(llc_nu) then
+				print("JUMP in N(U) on TLLI " .. tohex(bssgp_tlli) .. " and SAPI: " .. llc_sapi .. " src: " .. ip_src)
+				print("\t last: " .. last_nu .. " now: " .. llc_nu)
+			end
+		end
+
+		function tap.draw()
+		end
+
+		function tap.reset()
+		end
+	end
+	init_listener()
+end
+

openbsc/contrib/send_handshake.py

@@ -1,30 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-# packages
-ACK ="\x00\x01\xfe\x06"
-RESET_ACK = "\x00\x13\xfd\x09\x00\x03\x07\x0b\x04\x43\x01\x00\xfe\x04\x43\x5c\x00\xfe\x03\x00\x01\x31"
-PAGE = "\x00\x20\xfd\x09\x00\x03\x07\x0b\x04\x43\x01\x00\xfe\x04\x43\x5c\x00\xfe\x10\x00\x0e\x52\x08\x08\x29\x42\x08\x05\x03\x12\x23\x42\x1a\x01\x06"
-
-
-# simple handshake...
-sys.stdout.write(ACK)
-sys.stdout.flush()
-sys.stdin.read(4)
-
-# wait for some data and send reset ack
-sys.stdin.read(21)
-sys.stdout.write(RESET_ACK)
-sys.stdout.flush()
-
-sys.stdout.write(RESET_ACK)
-sys.stdout.flush()
-
-# page a subscriber
-sys.stdout.write(PAGE)
-sys.stdout.flush()
-
-while True:
-    sys.stdin.read(1)
-

openbsc/doc/channel_release.txt

@@ -31,6 +31,8 @@ GSM 04.08 3.4.13: RR connection release procedure
 
 == Implementation in OpenBSC ==
 
+THIS IS OUTDATED and will be updated...
+
 chan_alloc.c:lchan_auto_release()
 	* checks if use count still > 0 (abort)
 	* calls gsm48_send_rr_release()

openbsc/include/Makefile.am

@@ -1,3 +1,3 @@
-SUBDIRS = openbsc vty sccp
+SUBDIRS = openbsc
 
 noinst_HEADERS = mISDNif.h compat_af_isdn.h

openbsc/include/openbsc/Makefile.am

@@ -1,12 +1,16 @@
 noinst_HEADERS = abis_nm.h abis_rsl.h db.h gsm_04_08.h gsm_data.h \
 		 gsm_subscriber.h gsm_04_11.h debug.h signal.h \
-		 misdn.h chan_alloc.h telnet_interface.h paging.h \
+		 misdn.h chan_alloc.h paging.h \
 		 subchan_demux.h trau_frame.h e1_input.h trau_mux.h \
 		 ipaccess.h rs232.h openbscdefines.h rtp_proxy.h \
 		 bsc_rll.h mncc.h transaction.h ussd.h gsm_04_80.h \
 		 silent_call.h mgcp.h meas_rep.h rest_octets.h \
 		 system_information.h handover.h mgcp_internal.h \
-		 vty.h bssap.h bsc_msc.h bsc_nat.h bsc_msc_rf.h
+		 vty.h socket.h \
+		crc24.h gprs_bssgp.h gprs_llc.h gprs_ns.h gprs_gmm.h \
+		gb_proxy.h gprs_sgsn.h gsm_04_08_gprs.h sgsn.h \
+		gprs_ns_frgre.h auth.h osmo_msc.h bsc_msc.h bsc_nat.h \
+		osmo_bsc_rf.h osmo_bsc.h network_listen.h bsc_nat_sccp.h
 
 openbsc_HEADERS = gsm_04_08.h meas_rep.h bsc_api.h
 openbscdir = $(includedir)/openbsc

openbsc/include/openbsc/abis_nm.h

@@ -55,6 +55,8 @@ struct ipac_bcch_info {
 	u_int8_t ca_list_si1[16];
 };
 
+extern const struct value_string abis_nm_adm_state_names[];
+extern const struct value_string abis_nm_obj_class_names[];
 extern const struct tlv_definition nm_att_tlvdef;
 
 /* PUBLIC */
@@ -92,7 +94,7 @@ int abis_nm_sw_act_req_ack(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i1,
 int abis_nm_raw_msg(struct gsm_bts *bts, int len, u_int8_t *msg);
 int abis_nm_event_reports(struct gsm_bts *bts, int on);
 int abis_nm_reset_resource(struct gsm_bts *bts);
-int abis_nm_software_load(struct gsm_bts *bts, const char *fname,
+int abis_nm_software_load(struct gsm_bts *bts, int trx_nr, const char *fname,
 			  u_int8_t win_size, int forced,
 			  gsm_cbfn *cbfn, void *cb_data);
 int abis_nm_software_load_status(struct gsm_bts *bts);
@@ -104,8 +106,7 @@ int abis_nm_conn_mdrop_link(struct gsm_bts *bts, u_int8_t e1_port0, u_int8_t ts0
 
 int abis_nm_perform_test(struct gsm_bts *bts, u_int8_t obj_class,
 			 u_int8_t bts_nr, u_int8_t trx_nr, u_int8_t ts_nr,
-			 u_int8_t test_nr, u_int8_t auton_report,
-			 u_int8_t *phys_config, u_int16_t phys_config_len);
+			 u_int8_t test_nr, u_int8_t auton_report, struct msgb *msg);
 
 int abis_nm_chcomb4pchan(enum gsm_phys_chan_config pchan);
 
@@ -148,7 +149,7 @@ int abis_nm_ipaccess_msg(struct gsm_bts *bts, u_int8_t msg_type,
 			 u_int8_t *attr, int attr_len);
 int abis_nm_ipaccess_set_nvattr(struct gsm_bts_trx *trx, u_int8_t *attr,
 				int attr_len);
-int abis_nm_ipaccess_restart(struct gsm_bts *bts);
+int abis_nm_ipaccess_restart(struct gsm_bts_trx *trx);
 int abis_nm_ipaccess_set_attr(struct gsm_bts *bts, u_int8_t obj_class,
 				u_int8_t bts_nr, u_int8_t trx_nr, u_int8_t ts_nr,
 				u_int8_t *attr, u_int8_t attr_len);
@@ -164,9 +165,13 @@ enum nm_evt {
 	EVT_STATECHG_ADM,
 };
 int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
-		   struct gsm_nm_state *old_state, struct gsm_nm_state *new_state); 
+		   struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
+		   struct abis_om_obj_inst *obj_inst);
 
 const char *nm_opstate_name(u_int8_t os);
 const char *nm_avail_name(u_int8_t avail);
 int nm_is_running(struct gsm_nm_state *s);
+
+int abis_nm_vty_init(void);
+
 #endif /* _NM_H */

openbsc/include/openbsc/abis_rsl.h

@@ -68,9 +68,7 @@ unsigned int get_paging_group(u_int64_t imsi, unsigned int bs_cc_chans,
 unsigned int n_pag_blocks(int bs_ccch_sdcch_comb, unsigned int bs_ag_blks_res);
 u_int64_t str_to_imsi(const char *imsi_str);
 u_int8_t lchan2chan_nr(const struct gsm_lchan *lchan);
-int rsl_release_request(struct gsm_lchan *lchan, u_int8_t link_id, u_int8_t release_reason);
-
-int rsl_lchan_set_state(struct gsm_lchan *lchan, int);
+int rsl_release_request(struct gsm_lchan *lchan, u_int8_t link_id, u_int8_t reason);
 
 int rsl_lchan_set_state(struct gsm_lchan *lchan, int);
 
@@ -87,5 +85,9 @@ int rsl_number_of_paging_subchannels(struct gsm_bts *bts);
 int rsl_chan_bs_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int db);
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int dbm);
 
+/* SMSCB functionality */
+int rsl_sms_cb_command(struct gsm_bts *bts, uint8_t chan_number,
+		       uint8_t cb_command, const uint8_t *data, int len);
+
 #endif /* RSL_MT_H */
 

openbsc/include/openbsc/auth.h

@@ -0,0 +1,10 @@
+#ifndef _AUTH_H
+#define _AUTH_H
+
+struct gsm_auth_tuple;
+struct gsm_subscriber;
+
+int auth_get_tuple_for_subscr(struct gsm_auth_tuple *atuple,
+                              struct gsm_subscriber *subscr, int key_seq);
+
+#endif /* _AUTH_H */

openbsc/include/openbsc/bsc_api.h

@@ -1,6 +1,38 @@
 /* GSM 08.08 like API for OpenBSC */
 
+#ifndef OPENBSC_BSC_API_H
+#define OPENBSC_BSC_API_H
+
 #include "gsm_data.h"
 
+#define BSC_API_CONN_POL_ACCEPT	0
+#define BSC_API_CONN_POL_REJECT	1
 
+struct bsc_api {
+	void (*sapi_n_reject)(struct gsm_subscriber_connection *conn, int dlci);
+	void (*cipher_mode_compl)(struct gsm_subscriber_connection *conn,
+				  struct msgb *msg, uint8_t chosen_encr);
+	void (*cipher_mode_reject)(struct gsm_subscriber_connection *conn,
+				  struct msgb *msg, uint16_t reason);
+	int (*compl_l3)(struct gsm_subscriber_connection *conn,
+			struct msgb *msg, uint16_t chosen_channel); 
+	void (*dtap)(struct gsm_subscriber_connection *conn, struct msgb *msg);
+	void (*assign_compl)(struct gsm_subscriber_connection *conn,
+			  uint16_t rr_cause);
+	void (*assign_fail)(struct gsm_subscriber_connection *conn,
+			 uint16_t rr_cause);
+	void (*clear_request)(struct gsm_subscriber_connection *conn,
+			      uint32_t cause);
+	void (*clear_compl)(struct gsm_subscriber_connection *conn);
+};
+
+int bsc_api_init(struct gsm_network *network, struct bsc_api *api);
 int gsm0808_submit_dtap(struct gsm_subscriber_connection *conn, struct msgb *msg, int link_id);
+int gsm0808_assign_req(struct gsm_subscriber_connection *conn, int chan_type, int audio);
+int gsm0808_cipher_mode(struct gsm_subscriber_connection *conn, int cipher,
+			uint8_t *key, int len);
+int gsm0808_page(struct gsm_bts *bts, unsigned int page_group,
+		 unsigned int mi_len, uint8_t *mi, int chan_type);
+int gsm0808_clear(struct gsm_subscriber_connection *conn);
+
+#endif

openbsc/include/openbsc/bsc_msc.h

@@ -30,18 +30,23 @@ struct bsc_msc_connection {
 	struct write_queue write_queue;
 	int is_connected;
 	int is_authenticated;
+	int first_contact;
 	const char *ip;
 	int port;
+	int prio;
 
 	void (*connection_loss) (struct bsc_msc_connection *);
 	void (*connected) (struct bsc_msc_connection *);
 	struct timer_list reconnect_timer;
+	struct timer_list timeout_timer;
 };
 
-struct bsc_msc_connection *bsc_msc_create(const char *ip, int port);
+struct bsc_msc_connection *bsc_msc_create(const char *ip, int port, int prio);
 int bsc_msc_connect(struct bsc_msc_connection *);
 void bsc_msc_schedule_connect(struct bsc_msc_connection *);
 
 void bsc_msc_lost(struct bsc_msc_connection *);
 
+struct msgb *bsc_msc_id_get_resp(const char *token);
+
 #endif

openbsc/include/openbsc/bsc_nat.h

@@ -25,12 +25,12 @@
 #include "mgcp.h"
 
 #include <sys/types.h>
-#include <sccp/sccp_types.h>
 
 #include <osmocore/select.h>
 #include <osmocore/msgb.h>
 #include <osmocore/timer.h>
 #include <osmocore/write_queue.h>
+#include <osmocore/rate_ctr.h>
 #include <osmocore/statistics.h>
 
 #include <regex.h>
@@ -40,39 +40,17 @@
 
 #define NAT_IPAC_PROTO_MGCP	0xfc
 
+struct sccp_connections;
+struct bsc_nat_parsed;
 struct bsc_nat;
 
-/*
- * For the NAT we will need to analyze and later patch
- * the received message. This would require us to parse
- * the IPA and SCCP header twice. Instead of doing this
- * we will have one analyze structure and have the patching
- * and filter operate on the same structure.
- */
-struct bsc_nat_parsed {
-	/* ip access prototype */
-	int ipa_proto;
-
-	/* source local reference */
-	struct sccp_source_reference *src_local_ref;
-
-	/* destination local reference */
-	struct sccp_source_reference *dest_local_ref;
-
-	/* called ssn number */
-	int called_ssn;
-
-	/* calling ssn number */
-	int calling_ssn;
-
-	/* sccp message type */
-	int sccp_type;
-
-	/* bssap type, e.g. 0 for BSS Management */
-	int bssap;
-
-	/* the gsm0808 message type */
-	int gsm_type;
+enum {
+	NAT_CON_TYPE_NONE,
+	NAT_CON_TYPE_LU,
+	NAT_CON_TYPE_CM_SERV_REQ,
+	NAT_CON_TYPE_PAG_RESP,
+	NAT_CON_TYPE_LOCAL_REJECT,
+	NAT_CON_TYPE_OTHER,
 };
 
 /*
@@ -101,39 +79,19 @@ struct bsc_connection {
 	struct bsc_nat *nat;
 };
 
-/*
- * Per SCCP source local reference patch table. It needs to
- * be updated on new SCCP connections, connection confirm and reject,
- * and on the loss of the BSC connection.
- */
-struct sccp_connections {
-	struct llist_head list_entry;
-
-	struct bsc_connection *bsc;
-
-	struct sccp_source_reference real_ref;
-	struct sccp_source_reference patched_ref;
-	struct sccp_source_reference remote_ref;
-	int has_remote_ref;
-
-	/* GSM audio handling. That is 32 * multiplex + ts */
-	int crcx;
-	int msc_timeslot;
-	int bsc_timeslot;
-};
-
 /**
  * Stats per BSC
  */
 struct bsc_config_stats {
-	struct {
-		struct counter *conn;
-		struct counter *calls;
-	} sccp;
+	struct rate_ctr_group *ctrg;
+};
 
-	struct {
-		struct counter *reconn;
-	} net;
+enum bsc_cfg_ctr {
+	BCFG_CTR_SCCP_CONN,
+	BCFG_CTR_SCCP_CALLS,
+	BCFG_CTR_NET_RECONN,
+	BCFG_CTR_DROPPED_SCCP,
+	BCFG_CTR_DROPPED_CALLS,
 };
 
 /**
@@ -146,11 +104,10 @@ struct bsc_config {
 	unsigned int lac;
 	int nr;
 
+	char *description;
+
 	/* imsi white and blacklist */
-	char *imsi_allow;
-	regex_t imsi_allow_re;
-	char *imsi_deny;
-	regex_t imsi_deny_re;
+	char *acc_lst_name;
 
 	int forbid_paging;
 
@@ -189,6 +146,24 @@ struct bsc_nat_statistics {
 	} msc;
 };
 
+struct bsc_nat_acc_lst {
+	struct llist_head list;
+
+	/* the name of the list */
+	const char *name;
+	struct llist_head fltr_list;
+};
+
+struct bsc_nat_acc_lst_entry {
+	struct llist_head list;
+
+	/* the filter */
+	char *imsi_allow;
+	regex_t imsi_allow_re;
+	char *imsi_deny;
+	regex_t imsi_deny_re;
+};
+
 /**
  * the structure of the "nat" network
  */
@@ -199,28 +174,35 @@ struct bsc_nat {
 	/* active BSC connections that need patching */
 	struct llist_head bsc_connections;
 
+	/* access lists */
+	struct llist_head access_lists;
+
 	/* known BSC's */
 	struct llist_head bsc_configs;
 	int num_bsc;
+	int bsc_ip_dscp;
 
 	/* MGCP config */
 	struct mgcp_config *mgcp_cfg;
 	struct write_queue mgcp_queue;
-	u_int8_t mgcp_msg[4096];
+	uint8_t mgcp_msg[4096];
 	int mgcp_length;
 
 	/* msc things */
 	char *msc_ip;
 	int msc_port;
-	int first_contact;
+	struct bsc_msc_connection *msc_con;
+	char *token;
+
+	/* timeouts */
+	int auth_timeout;
+	int ping_timeout;
+	int pong_timeout;
 
 	struct bsc_endpoint *bsc_endpoints;
 
 	/* filter */
-	char *imsi_allow;
-	regex_t imsi_allow_re;
-	char *imsi_deny;
-	regex_t imsi_deny_re;
+	char *acc_lst_name;
 
 	/* statistics */
 	struct bsc_nat_statistics stats;
@@ -236,6 +218,8 @@ void bsc_nat_set_msc_ip(struct bsc_nat *bsc, const char *ip);
 void sccp_connection_destroy(struct sccp_connections *);
 void bsc_close_connection(struct bsc_connection *);
 
+const char *bsc_con_type_to_string(int type);
+
 /**
  * parse the given message into the above structure
  */
@@ -248,10 +232,16 @@ int bsc_nat_filter_ipa(int direction, struct msgb *msg, struct bsc_nat_parsed *p
 int bsc_nat_vty_init(struct bsc_nat *nat);
 struct bsc_connection *bsc_nat_find_bsc(struct bsc_nat *nat, struct msgb *msg, int *_lac);
 
+/**
+ * Content filtering.
+ */
+int bsc_nat_filter_sccp_cr(struct bsc_connection *bsc, struct msgb *msg,
+			   struct bsc_nat_parsed *, int *con_type);
+
 /**
  * SCCP patching and handling
  */
-int create_sccp_src_ref(struct bsc_connection *bsc, struct msgb *msg, struct bsc_nat_parsed *parsed);
+struct sccp_connections *create_sccp_src_ref(struct bsc_connection *bsc, struct bsc_nat_parsed *parsed);
 int update_sccp_src_ref(struct sccp_connections *sccp, struct bsc_nat_parsed *parsed);
 void remove_sccp_src_ref(struct bsc_connection *bsc, struct msgb *msg, struct bsc_nat_parsed *parsed);
 struct sccp_connections *patch_sccp_src_ref_to_bsc(struct msgb *, struct bsc_nat_parsed *, struct bsc_nat *);
@@ -260,7 +250,7 @@ struct sccp_connections *patch_sccp_src_ref_to_msc(struct msgb *, struct bsc_nat
 /**
  * MGCP/Audio handling
  */
-int bsc_write_mgcp(struct bsc_connection *bsc, const u_int8_t *data, unsigned int length);
+int bsc_write_mgcp(struct bsc_connection *bsc, const uint8_t *data, unsigned int length);
 int bsc_mgcp_assign(struct sccp_connections *, struct msgb *msg);
 void bsc_mgcp_init(struct sccp_connections *);
 void bsc_mgcp_dlcx(struct sccp_connections *);
@@ -278,4 +268,14 @@ int bsc_mgcp_extract_ci(const char *resp);
 
 int bsc_write(struct bsc_connection *bsc, struct msgb *msg, int id);
 
+/* IMSI allow/deny handling */
+void bsc_parse_reg(void *ctx, regex_t *reg, char **imsi, int argc, const char **argv);
+struct bsc_nat_acc_lst *bsc_nat_acc_lst_find(struct bsc_nat *nat, const char *name);
+struct bsc_nat_acc_lst *bsc_nat_acc_lst_get(struct bsc_nat *nat, const char *name);
+void bsc_nat_acc_lst_delete(struct bsc_nat_acc_lst *lst);
+
+struct bsc_nat_acc_lst_entry *bsc_nat_acc_lst_entry_create(struct bsc_nat_acc_lst *);
+
+int bsc_nat_msc_is_connected(struct bsc_nat *nat);
+
 #endif

openbsc/include/openbsc/bsc_nat_sccp.h

@@ -0,0 +1,92 @@
+/* NAT utilities using SCCP types */
+/*
+ * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2010 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 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef BSC_NAT_SCCP_H
+#define BSC_NAT_SCCP_H
+
+#include <sys/types.h>
+#include <osmocom/sccp/sccp_types.h>
+
+/*
+ * For the NAT we will need to analyze and later patch
+ * the received message. This would require us to parse
+ * the IPA and SCCP header twice. Instead of doing this
+ * we will have one analyze structure and have the patching
+ * and filter operate on the same structure.
+ */
+struct bsc_nat_parsed {
+	/* ip access prototype */
+	int ipa_proto;
+
+	/* source local reference */
+	struct sccp_source_reference *src_local_ref;
+
+	/* destination local reference */
+	struct sccp_source_reference *dest_local_ref;
+
+	/* called ssn number */
+	int called_ssn;
+
+	/* calling ssn number */
+	int calling_ssn;
+
+	/* sccp message type */
+	int sccp_type;
+
+	/* bssap type, e.g. 0 for BSS Management */
+	int bssap;
+
+	/* the gsm0808 message type */
+	int gsm_type;
+};
+
+/*
+ * Per SCCP source local reference patch table. It needs to
+ * be updated on new SCCP connections, connection confirm and reject,
+ * and on the loss of the BSC connection.
+ */
+struct sccp_connections {
+	struct llist_head list_entry;
+
+	struct bsc_connection *bsc;
+	struct bsc_msc_connection *msc_con;
+
+	struct sccp_source_reference real_ref;
+	struct sccp_source_reference patched_ref;
+	struct sccp_source_reference remote_ref;
+	int has_remote_ref;
+
+	/* status */
+	int con_type;
+	int con_local;
+
+	/* GSM audio handling. That is 32 * multiplex + ts */
+	int crcx;
+	int msc_timeslot;
+	int bsc_timeslot;
+
+	/* timeout handling */
+	struct timespec creation_time;
+};
+
+
+#endif

openbsc/include/openbsc/bssap.h

@@ -1,333 +0,0 @@
-/* From GSM08.08 */
-
-#ifndef BSSAP_H
-#define BSSAP_H
-
-#include <stdlib.h>
-
-#include <osmocore/msgb.h>
-#include <openbsc/gsm_data.h>
-
-/*
- * this is from GSM 03.03 CGI but is copied in GSM 08.08
- * in § 3.2.2.27 for Cell Identifier List
- */
-enum CELL_IDENT {
-	CELL_IDENT_WHOLE_GLOBAL		= 0,
-	CELL_IDENT_LAC_AND_CI		= 1,
-	CELL_IDENT_CI			= 2,
-	CELL_IDENT_NO_CELL		= 3,
-	CELL_IDENT_LAI_AND_LAC		= 4,
-	CELL_IDENT_LAC			= 5,
-	CELL_IDENT_BSS			= 6,
-	CELL_IDENT_UTRAN_PLMN_LAC_RNC	= 8,
-	CELL_IDENT_UTRAN_RNC		= 9,
-	CELL_IDENT_UTRAN_LAC_RNC	= 10,
-};
-
-
-/* GSM 08.06 § 6.3 */
-enum BSSAP_MSG_TYPE {
-	BSSAP_MSG_BSS_MANAGEMENT    = 0x0,
-	BSSAP_MSG_DTAP		    = 0x1,
-};
-
-struct bssmap_header {
-	u_int8_t type;
-	u_int8_t length;
-} __attribute__((packed));
-
-struct dtap_header {
-	u_int8_t type;
-	u_int8_t link_id;
-	u_int8_t length;
-} __attribute__((packed));
-
-
-enum BSS_MAP_MSG_TYPE {
-	BSS_MAP_MSG_RESERVED_0		= 0,
-
-	/* ASSIGNMENT MESSAGES */
-	BSS_MAP_MSG_ASSIGMENT_RQST	= 1,
-	BSS_MAP_MSG_ASSIGMENT_COMPLETE	= 2,
-	BSS_MAP_MSG_ASSIGMENT_FAILURE	= 3,
-
-	/*  HANDOVER MESSAGES */
-	BSS_MAP_MSG_HANDOVER_RQST		= 16,
-	BSS_MAP_MSG_HANDOVER_REQUIRED		= 17,
-	BSS_MAP_MSG_HANDOVER_RQST_ACKNOWLEDGE= 18,
-	BSS_MAP_MSG_HANDOVER_CMD		= 19,
-	BSS_MAP_MSG_HANDOVER_COMPLETE		= 20,
-	BSS_MAP_MSG_HANDOVER_SUCCEEDED		= 21,
-	BSS_MAP_MSG_HANDOVER_FAILURE		= 22,
-	BSS_MAP_MSG_HANDOVER_PERFORMED		= 23,
-	BSS_MAP_MSG_HANDOVER_CANDIDATE_ENQUIRE	= 24,
-	BSS_MAP_MSG_HANDOVER_CANDIDATE_RESPONSE	= 25,
-	BSS_MAP_MSG_HANDOVER_REQUIRED_REJECT	= 26,
-	BSS_MAP_MSG_HANDOVER_DETECT		= 27,
-
-	/* RELEASE MESSAGES */
-	BSS_MAP_MSG_CLEAR_CMD		= 32,
-	BSS_MAP_MSG_CLEAR_COMPLETE		= 33,
-	BSS_MAP_MSG_CLEAR_RQST		= 34,
-	BSS_MAP_MSG_RESERVED_1			= 35,
-	BSS_MAP_MSG_RESERVED_2			= 36,
-	BSS_MAP_MSG_SAPI_N_REJECT		= 37,
-	BSS_MAP_MSG_CONFUSION			= 38,
-
-	/* OTHER CONNECTION RELATED MESSAGES */
-	BSS_MAP_MSG_SUSPEND			= 40,
-	BSS_MAP_MSG_RESUME			= 41,
-	BSS_MAP_MSG_CONNECTION_ORIENTED_INFORMATION = 42,
-	BSS_MAP_MSG_PERFORM_LOCATION_RQST	= 43,
-	BSS_MAP_MSG_LSA_INFORMATION		= 44,
-	BSS_MAP_MSG_PERFORM_LOCATION_RESPONSE	= 45,
-	BSS_MAP_MSG_PERFORM_LOCATION_ABORT	= 46,
-	BSS_MAP_MSG_COMMON_ID			= 47,
-
-	/* GENERAL MESSAGES */
-	BSS_MAP_MSG_RESET			= 48,
-	BSS_MAP_MSG_RESET_ACKNOWLEDGE		= 49,
-	BSS_MAP_MSG_OVERLOAD			= 50,
-	BSS_MAP_MSG_RESERVED_3			= 51,
-	BSS_MAP_MSG_RESET_CIRCUIT		= 52,
-	BSS_MAP_MSG_RESET_CIRCUIT_ACKNOWLEDGE	= 53,
-	BSS_MAP_MSG_MSC_INVOKE_TRACE		= 54,
-	BSS_MAP_MSG_BSS_INVOKE_TRACE		= 55,
-	BSS_MAP_MSG_CONNECTIONLESS_INFORMATION	= 58,
-
-	/* TERRESTRIAL RESOURCE MESSAGES */
-	BSS_MAP_MSG_BLOCK			= 64,
-	BSS_MAP_MSG_BLOCKING_ACKNOWLEDGE	= 65,
-	BSS_MAP_MSG_UNBLOCK			= 66,
-	BSS_MAP_MSG_UNBLOCKING_ACKNOWLEDGE	= 67,
-	BSS_MAP_MSG_CIRCUIT_GROUP_BLOCK		= 68,
-	BSS_MAP_MSG_CIRCUIT_GROUP_BLOCKING_ACKNOWLEDGE	= 69,
-	BSS_MAP_MSG_CIRCUIT_GROUP_UNBLOCK	= 70,
-	BSS_MAP_MSG_CIRCUIT_GROUP_UNBLOCKING_ACKNOWLEDGE = 71,
-	BSS_MAP_MSG_UNEQUIPPED_CIRCUIT		= 72,
-	BSS_MAP_MSG_CHANGE_CIRCUIT		= 78,
-	BSS_MAP_MSG_CHANGE_CIRCUIT_ACKNOWLEDGE	= 79,
-
-	/* RADIO RESOURCE MESSAGES */
-	BSS_MAP_MSG_RESOURCE_RQST		= 80,
-	BSS_MAP_MSG_RESOURCE_INDICATION		= 81,
-	BSS_MAP_MSG_PAGING			= 82,
-	BSS_MAP_MSG_CIPHER_MODE_CMD		= 83,
-	BSS_MAP_MSG_CLASSMARK_UPDATE		= 84,
-	BSS_MAP_MSG_CIPHER_MODE_COMPLETE	= 85,
-	BSS_MAP_MSG_QUEUING_INDICATION		= 86,
-	BSS_MAP_MSG_COMPLETE_LAYER_3		= 87,
-	BSS_MAP_MSG_CLASSMARK_RQST		= 88,
-	BSS_MAP_MSG_CIPHER_MODE_REJECT		= 89,
-	BSS_MAP_MSG_LOAD_INDICATION		= 90,
-
-	/* VGCS/VBS */
-	BSS_MAP_MSG_VGCS_VBS_SETUP		= 4,
-	BSS_MAP_MSG_VGCS_VBS_SETUP_ACK		= 5,
-	BSS_MAP_MSG_VGCS_VBS_SETUP_REFUSE	= 6,
-	BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RQST	= 7,
-	BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RESULT	= 28,
-	BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_FAILURE	= 29,
-	BSS_MAP_MSG_VGCS_VBS_QUEUING_INDICATION	= 30,
-	BSS_MAP_MSG_UPLINK_RQST		= 31,
-	BSS_MAP_MSG_UPLINK_RQST_ACKNOWLEDGE	= 39,
-	BSS_MAP_MSG_UPLINK_RQST_CONFIRMATION	= 73,
-	BSS_MAP_MSG_UPLINK_RELEASE_INDICATION	= 74,
-	BSS_MAP_MSG_UPLINK_REJECT_CMD	= 75,
-	BSS_MAP_MSG_UPLINK_RELEASE_CMD	= 76,
-	BSS_MAP_MSG_UPLINK_SEIZED_CMD	= 77,
-};
-
-enum GSM0808_IE_CODING {
-	GSM0808_IE_CIRCUIT_IDENTITY_CODE	= 1,
-	GSM0808_IE_RESERVED_0			= 2,
-	GSM0808_IE_RESOURCE_AVAILABLE		= 3,
-	GSM0808_IE_CAUSE			= 4,
-	GSM0808_IE_CELL_IDENTIFIER		= 5,
-	GSM0808_IE_PRIORITY			= 6,
-	GSM0808_IE_LAYER_3_HEADER_INFORMATION	= 7,
-	GSM0808_IE_IMSI				= 8,
-	GSM0808_IE_TMSI				= 9,
-	GSM0808_IE_ENCRYPTION_INFORMATION	= 10,
-	GSM0808_IE_CHANNEL_TYPE			= 11,
-	GSM0808_IE_PERIODICITY			= 12,
-	GSM0808_IE_EXTENDED_RESOURCE_INDICATOR	= 13,
-	GSM0808_IE_NUMBER_OF_MSS		= 14,
-	GSM0808_IE_RESERVED_1			= 15,
-	GSM0808_IE_RESERVED_2			= 16,
-	GSM0808_IE_RESERVED_3			= 17,
-	GSM0808_IE_CLASSMARK_INFORMATION_T2	= 18,
-	GSM0808_IE_CLASSMARK_INFORMATION_T3	= 19,
-	GSM0808_IE_INTERFERENCE_BAND_TO_USE	= 20,
-	GSM0808_IE_RR_CAUSE			= 21,
-	GSM0808_IE_RESERVED_4			= 22,
-	GSM0808_IE_LAYER_3_INFORMATION		= 23,
-	GSM0808_IE_DLCI				= 24,
-	GSM0808_IE_DOWNLINK_DTX_FLAG		= 25,
-	GSM0808_IE_CELL_IDENTIFIER_LIST		= 26,
-	GSM0808_IE_RESPONSE_RQST		= 27,
-	GSM0808_IE_RESOURCE_INDICATION_METHOD	= 28,
-	GSM0808_IE_CLASSMARK_INFORMATION_TYPE_1	= 29,
-	GSM0808_IE_CIRCUIT_IDENTITY_CODE_LIST	= 30,
-	GSM0808_IE_DIAGNOSTIC			= 31,
-	GSM0808_IE_LAYER_3_MESSAGE_CONTENTS	= 32,
-	GSM0808_IE_CHOSEN_CHANNEL		= 33,
-	GSM0808_IE_TOTAL_RESOURCE_ACCESSIBLE	= 34,
-	GSM0808_IE_CIPHER_RESPONSE_MODE		= 35,
-	GSM0808_IE_CHANNEL_NEEDED		= 36,
-	GSM0808_IE_TRACE_TYPE			= 37,
-	GSM0808_IE_TRIGGERID			= 38,
-	GSM0808_IE_TRACE_REFERENCE		= 39,
-	GSM0808_IE_TRANSACTIONID		= 40,
-	GSM0808_IE_MOBILE_IDENTITY		= 41,
-	GSM0808_IE_OMCID			= 42,
-	GSM0808_IE_FORWARD_INDICATOR		= 43,
-	GSM0808_IE_CHOSEN_ENCR_ALG		= 44,
-	GSM0808_IE_CIRCUIT_POOL			= 45,
-	GSM0808_IE_CIRCUIT_POOL_LIST		= 46,
-	GSM0808_IE_TIME_INDICATION		= 47,
-	GSM0808_IE_RESOURCE_SITUATION		= 48,
-	GSM0808_IE_CURRENT_CHANNEL_TYPE_1	= 49,
-	GSM0808_IE_QUEUEING_INDICATOR		= 50,
-	GSM0808_IE_SPEECH_VERSION		= 64,
-	GSM0808_IE_ASSIGNMENT_REQUIREMENT	= 51,
-	GSM0808_IE_TALKER_FLAG			= 53,
-	GSM0808_IE_CONNECTION_RELEASE_RQSTED	= 54,
-	GSM0808_IE_GROUP_CALL_REFERENCE		= 55,
-	GSM0808_IE_EMLPP_PRIORITY		= 56,
-	GSM0808_IE_CONFIG_EVO_INDI		= 57,
-	GSM0808_IE_OLD_BSS_TO_NEW_BSS_INFORMATION	= 58,
-	GSM0808_IE_LSA_IDENTIFIER		= 59,
-	GSM0808_IE_LSA_IDENTIFIER_LIST		= 60,
-	GSM0808_IE_LSA_INFORMATION		= 61,
-	GSM0808_IE_LCS_QOS			= 62,
-	GSM0808_IE_LSA_ACCESS_CTRL_SUPPR	= 63,
-	GSM0808_IE_LCS_PRIORITY			= 67,
-	GSM0808_IE_LOCATION_TYPE		= 68,
-	GSM0808_IE_LOCATION_ESTIMATE		= 69,
-	GSM0808_IE_POSITIONING_DATA		= 70,
-	GSM0808_IE_LCS_CAUSE			= 71,
-	GSM0808_IE_LCS_CLIENT_TYPE		= 72,
-	GSM0808_IE_APDU				= 73,
-	GSM0808_IE_NETWORK_ELEMENT_IDENTITY	= 74,
-	GSM0808_IE_GPS_ASSISTANCE_DATA		= 75,
-	GSM0808_IE_DECIPHERING_KEYS		= 76,
-	GSM0808_IE_RETURN_ERROR_RQST		= 77,
-	GSM0808_IE_RETURN_ERROR_CAUSE		= 78,
-	GSM0808_IE_SEGMENTATION			= 79,
-	GSM0808_IE_SERVICE_HANDOVER		= 80,
-	GSM0808_IE_SOURCE_RNC_TO_TARGET_RNC_TRANSPARENT_UMTS	= 81,
-	GSM0808_IE_SOURCE_RNC_TO_TARGET_RNC_TRANSPARENT_CDMA2000= 82,
-	GSM0808_IE_RESERVED_5			= 65,
-	GSM0808_IE_RESERVED_6			= 66,
-};
-
-enum gsm0808_cause {
-	GSM0808_CAUSE_RADIO_INTERFACE_MESSAGE_FAILURE			= 0,
-	GSM0808_CAUSE_RADIO_INTERFACE_FAILURE				= 1,
-	GSM0808_CAUSE_UPLINK_QUALITY					= 2,
-	GSM0808_CAUSE_UPLINK_STRENGTH					= 3,
-	GSM0808_CAUSE_DOWNLINK_QUALITY					= 4,
-	GSM0808_CAUSE_DOWNLINK_STRENGTH					= 5,
-	GSM0808_CAUSE_DISTANCE						= 6,
-	GSM0808_CAUSE_O_AND_M_INTERVENTION				= 7,
-	GSM0808_CAUSE_RESPONSE_TO_MSC_INVOCATION			= 8,
-	GSM0808_CAUSE_CALL_CONTROL					= 9,
-	GSM0808_CAUSE_RADIO_INTERFACE_FAILURE_REVERSION			= 10,
-	GSM0808_CAUSE_HANDOVER_SUCCESSFUL				= 11,
-	GSM0808_CAUSE_BETTER_CELL					= 12,
-	GSM0808_CAUSE_DIRECTED_RETRY					= 13,
-	GSM0808_CAUSE_JOINED_GROUP_CALL_CHANNEL				= 14,
-	GSM0808_CAUSE_TRAFFIC						= 15,
-	GSM0808_CAUSE_EQUIPMENT_FAILURE					= 32,
-	GSM0808_CAUSE_NO_RADIO_RESOURCE_AVAILABLE			= 33,
-	GSM0808_CAUSE_RQSTED_TERRESTRIAL_RESOURCE_UNAVAILABLE	= 34,
-	GSM0808_CAUSE_CCCH_OVERLOAD					= 35,
-	GSM0808_CAUSE_PROCESSOR_OVERLOAD				= 36,
-	GSM0808_CAUSE_BSS_NOT_EQUIPPED					= 37,
-	GSM0808_CAUSE_MS_NOT_EQUIPPED					= 38,
-	GSM0808_CAUSE_INVALID_CELL					= 39,
-	GSM0808_CAUSE_TRAFFIC_LOAD					= 40,
-	GSM0808_CAUSE_PREEMPTION					= 41,
-	GSM0808_CAUSE_RQSTED_TRANSCODING_RATE_ADAPTION_UNAVAILABLE	= 48,
-	GSM0808_CAUSE_CIRCUIT_POOL_MISMATCH				= 49,
-	GSM0808_CAUSE_SWITCH_CIRCUIT_POOL				= 50,
-	GSM0808_CAUSE_RQSTED_SPEECH_VERSION_UNAVAILABLE		= 51,
-	GSM0808_CAUSE_LSA_NOT_ALLOWED					= 52,
-	GSM0808_CAUSE_CIPHERING_ALGORITHM_NOT_SUPPORTED			= 64,
-	GSM0808_CAUSE_TERRESTRIAL_CIRCUIT_ALREADY_ALLOCATED		= 80,
-	GSM0808_CAUSE_INVALID_MESSAGE_CONTENTS				= 81,
-	GSM0808_CAUSE_INFORMATION_ELEMENT_OR_FIELD_MISSING		= 82,
-	GSM0808_CAUSE_INCORRECT_VALUE					= 83,
-	GSM0808_CAUSE_UNKNOWN_MESSAGE_TYPE				= 84,
-	GSM0808_CAUSE_UNKNOWN_INFORMATION_ELEMENT			= 85,
-	GSM0808_CAUSE_PROTOCOL_ERROR_BETWEEN_BSS_AND_MSC		= 96,
-};
-
-/* GSM 08.08 3.2.2.11 Channel Type */
-enum gsm0808_chan_indicator {
-	GSM0808_CHAN_SPEECH = 1,
-	GSM0808_CHAN_DATA   = 2,
-	GSM0808_CHAN_SIGN   = 3,
-};
-
-enum gsm0808_chan_rate_type_data {
-	GSM0808_DATA_FULL_BM	= 0x8,
-	GSM0808_DATA_HALF_LM	= 0x9,
-	GSM0808_DATA_FULL_RPREF	= 0xa,
-	GSM0808_DATA_HALF_PREF	= 0xb,
-	GSM0808_DATA_FULL_PREF_NO_CHANGE	= 0x1a,
-	GSM0808_DATA_HALF_PREF_NO_CHANGE	= 0x1b,
-	GSM0808_DATA_MULTI_MASK	= 0x20,
-	GSM0808_DATA_MULTI_MASK_NO_CHANGE	= 0x30,
-};
-
-enum gsm0808_chan_rate_type_speech {
-	GSM0808_SPEECH_FULL_BM	= 0x8,
-	GSM0808_SPEECH_HALF_LM	= 0x9,
-	GSM0808_SPEECH_FULL_PREF= 0xa,
-	GSM0808_SPEECH_HALF_PREF= 0xb,
-	GSM0808_SPEECH_FULL_PREF_NO_CHANGE	= 0x1a,
-	GSM0808_SPEECH_HALF_PREF_NO_CHANGE	= 0x1b,
-	GSM0808_SPEECH_PERM	= 0xf,
-	GSM0808_SPEECH_PERM_NO_CHANGE = 0x1f,
-};
-
-enum gsm0808_permitted_speech {
-	GSM0808_PERM_FR1	= 0x01,
-	GSM0808_PERM_FR2	= 0x11,
-	GSM0808_PERM_FR3	= 0x21,
-	GSM0808_PERM_HR1	= GSM0808_PERM_FR1 | 0x4,
-	GSM0808_PERM_HR2	= GSM0808_PERM_FR2 | 0x4,
-	GSM0808_PERM_HR3	= GSM0808_PERM_FR3 | 0x4,
-};
-
-int bssmap_rcvmsg_dt1(struct sccp_connection *conn, struct msgb *msg, unsigned int length);
-int bssmap_rcvmsg_udt(struct gsm_network *net, struct msgb *msg, unsigned int length);
-
-struct msgb *bssmap_create_layer3(struct msgb *msg);
-struct msgb *bssmap_create_reset(void);
-struct msgb *bssmap_create_clear_complete(void);
-struct msgb *bssmap_create_cipher_complete(struct msgb *layer3);
-struct msgb *bssmap_create_cipher_reject(u_int8_t cause);
-struct msgb *bssmap_create_sapi_reject(u_int8_t link_id);
-struct msgb *bssmap_create_assignment_completed(struct gsm_lchan *lchan, u_int8_t rr_cause);
-struct msgb *bssmap_create_assignment_failure(u_int8_t cause, u_int8_t *rr_cause);
-struct msgb *bssmap_create_classmark_update(const u_int8_t *classmark, u_int8_t length);
-
-void gsm0808_send_assignment_failure(struct gsm_lchan *l, u_int8_t cause, u_int8_t *rr_value);
-void gsm0808_send_assignment_compl(struct gsm_lchan *l, u_int8_t rr_value);
-
-int dtap_rcvmsg(struct gsm_lchan *lchan, struct msgb *msg, unsigned int length);
-struct msgb *dtap_create_msg(struct msgb *msg_l3, u_int8_t link_id);
-
-void bsc_queue_connection_write(struct sccp_connection *conn, struct msgb *msg);
-void bsc_free_queued(struct sccp_connection *conn);
-void bsc_send_queued(struct sccp_connection *conn);
-
-void bts_send_queued(struct bss_sccp_connection_data*);
-void bts_free_queued(struct bss_sccp_connection_data*);
-void bts_unblock_queue(struct bss_sccp_connection_data*);
-
-#endif

openbsc/include/openbsc/chan_alloc.h

@@ -23,27 +23,7 @@
 
 #include "gsm_subscriber.h"
 
-/*
- * Refcounting for the lchan. If the refcount drops to zero
- * the channel will send a RSL release request.
- */
-#define use_subscr_con(con) \
-	do {	(con)->use_count++; \
-		DEBUGP(DREF, "lchan (bts=%d,trx=%d,ts=%d,ch=%d) increases usage to: %d\n", \
-			(con)->lchan->ts->trx->bts->nr, (con)->lchan->ts->trx->nr, (con)->lchan->ts->nr, \
-			(con)->lchan->nr, (con)->use_count); \
-	} while(0);
-
-#define put_subscr_con(con, reason) \
-	do { (con)->use_count--; \
-		DEBUGP(DREF, "lchan (bts=%d,trx=%d,ts=%d,ch=%d) decreases usage to: %d\n", \
-			(con)->lchan->ts->trx->bts->nr, (con)->lchan->ts->trx->nr, (con)->lchan->ts->nr, \
-			(con)->lchan->nr, (con)->use_count); \
-	    if ((con)->use_count <= 0) \
-		_lchan_release((con)->lchan, reason); \
-	} while(0);
-
-
+struct gsm_subscriber_connection;
 
 /* Special allocator for C0 of BTS */
 struct gsm_bts_trx_ts *ts_c0_alloc(struct gsm_bts *bts,
@@ -56,21 +36,18 @@ struct gsm_bts_trx_ts *ts_alloc(struct gsm_bts *bts,
 /* Regular physical channel (TS) */
 void ts_free(struct gsm_bts_trx_ts *ts);
 
-/* Find an allocated channel */
-struct gsm_lchan *lchan_find(struct gsm_bts *bts, struct gsm_subscriber *subscr);
-
 /* Find an allocated channel for a specified subscriber */
-struct gsm_lchan *lchan_for_subscr(struct gsm_subscriber *subscr);
+struct gsm_subscriber_connection *connection_for_subscr(struct gsm_subscriber *subscr);
 
 /* Allocate a logical channel (SDCCH, TCH, ...) */
-struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type, int allow_bigger);
+struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type);
 
 /* Free a logical channel (SDCCH, TCH, ...) */
 void lchan_free(struct gsm_lchan *lchan);
 void lchan_reset(struct gsm_lchan *lchan);
 
-/* internal.. do not use */
-int _lchan_release(struct gsm_lchan *lchan, u_int8_t release_reason);
+/* Release the given lchan */
+int lchan_release(struct gsm_lchan *lchan, int sach_deact, int reason);
 
 struct load_counter {
 	unsigned int total;

openbsc/include/openbsc/crc24.h

@@ -0,0 +1,8 @@
+#ifndef _CRC24_H
+#define _CRC24_H
+
+#define INIT_CRC24	0xffffff
+
+u_int32_t crc24_calc(u_int32_t fcs, u_int8_t *cp, unsigned int len);
+
+#endif

openbsc/include/openbsc/db.h

@@ -44,14 +44,14 @@ int db_subscriber_assoc_imei(struct gsm_subscriber* subscriber, char *imei);
 int db_sync_equipment(struct gsm_equipment *equip);
 
 /* auth info */
-int get_authinfo_by_subscr(struct gsm_auth_info *ainfo,
-                           struct gsm_subscriber *subscr);
-int set_authinfo_for_subscr(struct gsm_auth_info *ainfo,
-                            struct gsm_subscriber *subscr);
-int get_authtuple_by_subscr(struct gsm_auth_tuple *atuple,
-                            struct gsm_subscriber *subscr);
-int set_authtuple_for_subscr(struct gsm_auth_tuple *atuple,
-                             struct gsm_subscriber *subscr);
+int db_get_authinfo_for_subscr(struct gsm_auth_info *ainfo,
+                               struct gsm_subscriber *subscr);
+int db_sync_authinfo_for_subscr(struct gsm_auth_info *ainfo,
+                                struct gsm_subscriber *subscr);
+int db_get_lastauthtuple_for_subscr(struct gsm_auth_tuple *atuple,
+                                    struct gsm_subscriber *subscr);
+int db_sync_lastauthtuple_for_subscr(struct gsm_auth_tuple *atuple,
+                                     struct gsm_subscriber *subscr);
 
 /* SMS store-and-forward */
 int db_sms_store(struct gsm_sms *sms);
@@ -66,6 +66,9 @@ int db_apdu_blob_store(struct gsm_subscriber *subscr,
 			u_int8_t *apdu);
 
 /* Statistics counter storage */
+struct counter;
 int db_store_counter(struct counter *ctr);
+struct rate_ctr_group;
+int db_store_rate_ctr_group(struct rate_ctr_group *ctrg);
 
 #endif /* _DB_H */

openbsc/include/openbsc/debug.h

@@ -29,6 +29,11 @@ enum {
 	DHO,
 	DDB,
 	DREF,
+	DGPRS,
+	DNS,
+	DBSSGP,
+	DLLC,
+	DSNDCP,
 	DNAT,
 	Debug_LastEntry,
 };
@@ -38,15 +43,27 @@ enum {
 #define BSC_CTX_SUBSCR	1
 #define BSC_CTX_BTS	2
 #define BSC_CTX_SCCP	3
+#define BSC_CTX_NSVC	4
+#define BSC_CTX_BVC	5
 
 /* target */
 
 enum {
 	//DEBUG_FILTER_ALL = 1 << 0,
 	LOG_FILTER_IMSI = 1 << 1,
+	LOG_FILTER_NSVC = 1 << 2,
+	LOG_FILTER_BVC  = 1 << 3,
 };
 
+/* we don't need a header dependency for this... */
+struct gprs_nsvc;
+struct bssgp_bvc_ctx;
+
 void log_set_imsi_filter(struct log_target *target, const char *imsi);
+void log_set_nsvc_filter(struct log_target *target,
+			 struct gprs_nsvc *nsvc);
+void log_set_bvc_filter(struct log_target *target,
+			struct bssgp_bvc_ctx *bctx);
 
 extern const struct log_info log_info;
 

openbsc/include/openbsc/e1_input.h

@@ -66,8 +66,6 @@ struct e1inp_ts {
 		struct {
 			/* list of all signalling links on this TS */
 			struct llist_head sign_links;
-			/* delay for the queue */
-			int delay;
 			/* timer when to dequeue next frame */
 			struct timer_list tx_timer;
 		} sign;
@@ -95,7 +93,6 @@ struct e1inp_driver {
 	struct llist_head list;
 	const char *name;
 	int (*want_write)(struct e1inp_ts *ts);
-	int default_delay;
 };	
 
 struct e1inp_line {

openbsc/include/openbsc/gb_proxy.h

@@ -0,0 +1,39 @@
+#ifndef _GB_PROXY_H
+#define _GB_PROXY_H
+
+#include <sys/types.h>
+
+#include <osmocore/msgb.h>
+
+#include <openbsc/gprs_ns.h>
+#include <osmocom/vty/command.h>
+
+struct gbproxy_config {
+	/* parsed from config file */
+	u_int16_t nsip_sgsn_nsei;
+
+	/* misc */
+	struct gprs_ns_inst *nsi;
+};
+
+extern struct gbproxy_config gbcfg;
+extern struct cmd_element show_gbproxy_cmd;
+
+/* gb_proxy_vty .c */
+
+int gbproxy_vty_init(void);
+int gbproxy_parse_config(const char *config_file, struct gbproxy_config *cfg);
+
+
+/* gb_proxy.c */
+
+/* Main input function for Gb proxy */
+int gbprox_rcvmsg(struct msgb *msg, struct gprs_nsvc *nsvc, uint16_t ns_bvci);
+
+int gbprox_signal(unsigned int subsys, unsigned int signal,
+		  void *handler_data, void *signal_data);
+
+/* Reset all persistent NS-VC's */
+int gbprox_reset_persistent_nsvcs(struct gprs_ns_inst *nsi);
+
+#endif

openbsc/include/openbsc/gprs_bssgp.h

@@ -0,0 +1,232 @@
+#ifndef _GPRS_BSSGP_H
+#define _GPRS_BSSGP_H
+
+#include <stdint.h>
+
+/* Section 5.4.1 */
+#define BVCI_SIGNALLING	0x0000
+#define BVCI_PTM	0x0001
+
+/* Section 11.3.26 / Table 11.27 */
+enum bssgp_pdu_type {
+	/* PDUs between RL and BSSGP SAPs */
+	BSSGP_PDUT_DL_UNITDATA		= 0x00,
+	BSSGP_PDUT_UL_UNITDATA		= 0x01,
+	BSSGP_PDUT_RA_CAPABILITY	= 0x02,
+	BSSGP_PDUT_PTM_UNITDATA		= 0x03,
+	/* PDUs between GMM SAPs */
+	BSSGP_PDUT_PAGING_PS		= 0x06,
+	BSSGP_PDUT_PAGING_CS		= 0x07,
+	BSSGP_PDUT_RA_CAPA_UDPATE	= 0x08,
+	BSSGP_PDUT_RA_CAPA_UPDATE_ACK	= 0x09,
+	BSSGP_PDUT_RADIO_STATUS		= 0x0a,
+	BSSGP_PDUT_SUSPEND		= 0x0b,
+	BSSGP_PDUT_SUSPEND_ACK		= 0x0c,
+	BSSGP_PDUT_SUSPEND_NACK		= 0x0d,
+	BSSGP_PDUT_RESUME		= 0x0e,
+	BSSGP_PDUT_RESUME_ACK		= 0x0f,
+	BSSGP_PDUT_RESUME_NACK		= 0x10,
+	/* PDus between NM SAPs */
+	BSSGP_PDUT_BVC_BLOCK		= 0x20,
+	BSSGP_PDUT_BVC_BLOCK_ACK	= 0x21,
+	BSSGP_PDUT_BVC_RESET		= 0x22,
+	BSSGP_PDUT_BVC_RESET_ACK	= 0x23,
+	BSSGP_PDUT_BVC_UNBLOCK		= 0x24,
+	BSSGP_PDUT_BVC_UNBLOCK_ACK	= 0x25,
+	BSSGP_PDUT_FLOW_CONTROL_BVC	= 0x26,
+	BSSGP_PDUT_FLOW_CONTROL_BVC_ACK	= 0x27,
+	BSSGP_PDUT_FLOW_CONTROL_MS	= 0x28,
+	BSSGP_PDUT_FLOW_CONTROL_MS_ACK	= 0x29,
+	BSSGP_PDUT_FLUSH_LL		= 0x2a,
+	BSSGP_PDUT_FLUSH_LL_ACK		= 0x2b,
+	BSSGP_PDUT_LLC_DISCARD		= 0x2c,
+	BSSGP_PDUT_SGSN_INVOKE_TRACE	= 0x40,
+	BSSGP_PDUT_STATUS		= 0x41,
+	/* PDUs between PFM SAP's */
+	BSSGP_PDUT_DOWNLOAD_BSS_PFC	= 0x50,
+	BSSGP_PDUT_CREATE_BSS_PFC	= 0x51,
+	BSSGP_PDUT_CREATE_BSS_PFC_ACK	= 0x52,
+	BSSGP_PDUT_CREATE_BSS_PFC_NACK	= 0x53,
+	BSSGP_PDUT_MODIFY_BSS_PFC	= 0x54,
+	BSSGP_PDUT_MODIFY_BSS_PFC_ACK	= 0x55,
+	BSSGP_PDUT_DELETE_BSS_PFC	= 0x56,
+	BSSGP_PDUT_DELETE_BSS_PFC_ACK	= 0x57,
+};
+
+/* Section 10.2.1 and 10.2.2 */
+struct bssgp_ud_hdr {
+	uint8_t pdu_type;
+	uint32_t tlli;
+	uint8_t qos_profile[3];
+	uint8_t data[0];	/* TLV's */
+} __attribute__((packed));
+
+struct bssgp_normal_hdr {
+	uint8_t pdu_type;
+	uint8_t data[0];	/* TLV's */
+};
+
+enum bssgp_iei_type {
+	BSSGP_IE_ALIGNMENT		= 0x00,
+	BSSGP_IE_BMAX_DEFAULT_MS	= 0x01,
+	BSSGP_IE_BSS_AREA_ID		= 0x02,
+	BSSGP_IE_BUCKET_LEAK_RATE	= 0x03,
+	BSSGP_IE_BVCI			= 0x04,
+	BSSGP_IE_BVC_BUCKET_SIZE	= 0x05,
+	BSSGP_IE_BVC_MEASUREMENT	= 0x06,
+	BSSGP_IE_CAUSE			= 0x07,
+	BSSGP_IE_CELL_ID		= 0x08,
+	BSSGP_IE_CHAN_NEEDED		= 0x09,
+	BSSGP_IE_DRX_PARAMS		= 0x0a,
+	BSSGP_IE_EMLPP_PRIO		= 0x0b,
+	BSSGP_IE_FLUSH_ACTION		= 0x0c,
+	BSSGP_IE_IMSI			= 0x0d,
+	BSSGP_IE_LLC_PDU		= 0x0e,
+	BSSGP_IE_LLC_FRAMES_DISCARDED	= 0x0f,
+	BSSGP_IE_LOCATION_AREA		= 0x10,
+	BSSGP_IE_MOBILE_ID		= 0x11,
+	BSSGP_IE_MS_BUCKET_SIZE		= 0x12,
+	BSSGP_IE_MS_RADIO_ACCESS_CAP	= 0x13,
+	BSSGP_IE_OMC_ID			= 0x14,
+	BSSGP_IE_PDU_IN_ERROR		= 0x15,
+	BSSGP_IE_PDU_LIFETIME		= 0x16,
+	BSSGP_IE_PRIORITY		= 0x17,
+	BSSGP_IE_QOS_PROFILE		= 0x18,
+	BSSGP_IE_RADIO_CAUSE		= 0x19,
+	BSSGP_IE_RA_CAP_UPD_CAUSE	= 0x1a,
+	BSSGP_IE_ROUTEING_AREA		= 0x1b,
+	BSSGP_IE_R_DEFAULT_MS		= 0x1c,
+	BSSGP_IE_SUSPEND_REF_NR		= 0x1d,
+	BSSGP_IE_TAG			= 0x1e,
+	BSSGP_IE_TLLI			= 0x1f,
+	BSSGP_IE_TMSI			= 0x20,
+	BSSGP_IE_TRACE_REFERENC		= 0x21,
+	BSSGP_IE_TRACE_TYPE		= 0x22,
+	BSSGP_IE_TRANSACTION_ID		= 0x23,
+	BSSGP_IE_TRIGGER_ID		= 0x24,
+	BSSGP_IE_NUM_OCT_AFF		= 0x25,
+	BSSGP_IE_LSA_ID_LIST		= 0x26,
+	BSSGP_IE_LSA_INFORMATION	= 0x27,
+	BSSGP_IE_PACKET_FLOW_ID		= 0x28,
+	BSSGP_IE_PACKET_FLOW_TIMER	= 0x29,
+	BSSGP_IE_AGG_BSS_QOS_PROFILE	= 0x3a,
+	BSSGP_IE_FEATURE_BITMAP		= 0x3b,
+	BSSGP_IE_BUCKET_FULL_RATIO	= 0x3c,
+	BSSGP_IE_SERVICE_UTRAN_CCO	= 0x3d,
+};
+
+/* Section 11.3.8 / Table 11.10: Cause coding */
+enum gprs_bssgp_cause {
+	BSSGP_CAUSE_PROC_OVERLOAD	= 0x00,
+	BSSGP_CAUSE_EQUIP_FAIL		= 0x01,
+	BSSGP_CAUSE_TRASIT_NET_FAIL	= 0x02,
+	BSSGP_CAUSE_CAPA_GREATER_0KPBS	= 0x03,
+	BSSGP_CAUSE_UNKNOWN_MS		= 0x04,
+	BSSGP_CAUSE_UNKNOWN_BVCI	= 0x05,
+	BSSGP_CAUSE_CELL_TRAF_CONG	= 0x06,
+	BSSGP_CAUSE_SGSN_CONG		= 0x07,
+	BSSGP_CAUSE_OML_INTERV		= 0x08,
+	BSSGP_CAUSE_BVCI_BLOCKED	= 0x09,
+	BSSGP_CAUSE_PFC_CREATE_FAIL	= 0x0a,
+	BSSGP_CAUSE_SEM_INCORR_PDU	= 0x20,
+	BSSGP_CAUSE_INV_MAND_INF	= 0x21,
+	BSSGP_CAUSE_MISSING_MAND_IE	= 0x22,
+	BSSGP_CAUSE_MISSING_COND_IE	= 0x23,
+	BSSGP_CAUSE_UNEXP_COND_IE	= 0x24,
+	BSSGP_CAUSE_COND_IE_ERR		= 0x25,
+	BSSGP_CAUSE_PDU_INCOMP_STATE	= 0x26,
+	BSSGP_CAUSE_PROTO_ERR_UNSPEC	= 0x27,
+	BSSGP_CAUSE_PDU_INCOMP_FEAT	= 0x28,
+};
+
+/* Our implementation */
+
+/* gprs_bssgp_util.c */
+extern struct gprs_ns_inst *bssgp_nsi;
+struct msgb *bssgp_msgb_alloc(void);
+const char *bssgp_cause_str(enum gprs_bssgp_cause cause);
+/* Transmit a simple response such as BLOCK/UNBLOCK/RESET ACK/NACK */
+int bssgp_tx_simple_bvci(uint8_t pdu_type, uint16_t nsei,
+			 uint16_t bvci, uint16_t ns_bvci);
+/* Chapter 10.4.14: Status */
+int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg);
+
+/* gprs_bssgp.c */
+
+#define BVC_S_BLOCKED	0x0001
+
+/* The per-BTS context that we keep on the SGSN side of the BSSGP link */
+struct bssgp_bvc_ctx {
+	struct llist_head list;
+
+	/* parsed RA ID and Cell ID of the remote BTS */
+	struct gprs_ra_id ra_id;
+	uint16_t cell_id;
+
+	/* NSEI and BVCI of underlying Gb link.  Together they
+	 * uniquely identify a link to a BTS (5.4.4) */
+	uint16_t bvci;
+	uint16_t nsei;
+
+	uint32_t state;
+
+	struct rate_ctr_group *ctrg;
+
+	/* we might want to add this as a shortcut later, avoiding the NSVC
+	 * lookup for every packet, similar to a routing cache */
+	//struct gprs_nsvc *nsvc;
+};
+extern struct llist_head bssgp_bvc_ctxts;
+/* Find a BTS Context based on parsed RA ID and Cell ID */
+struct bssgp_bvc_ctx *btsctx_by_raid_cid(const struct gprs_ra_id *raid, uint16_t cid);
+/* Find a BTS context based on BVCI+NSEI tuple */
+struct bssgp_bvc_ctx *btsctx_by_bvci_nsei(uint16_t bvci, uint16_t nsei);
+
+#include <osmocore/tlv.h>
+
+/* BSSGP-UL-UNITDATA.ind */
+int gprs_bssgp_rcvmsg(struct msgb *msg);
+
+/* BSSGP-DL-UNITDATA.req */
+struct sgsn_mm_ctx;
+int gprs_bssgp_tx_dl_ud(struct msgb *msg, struct sgsn_mm_ctx *mmctx);
+
+uint16_t bssgp_parse_cell_id(struct gprs_ra_id *raid, const uint8_t *buf);
+
+/* Wrapper around TLV parser to parse BSSGP IEs */
+static inline int bssgp_tlv_parse(struct tlv_parsed *tp, uint8_t *buf, int len)
+{
+	return tlv_parse(tp, &tvlv_att_def, buf, len, 0, 0);
+}
+
+enum bssgp_paging_mode {
+	BSSGP_PAGING_PS,
+	BSSGP_PAGING_CS,
+};
+
+enum bssgp_paging_scope {
+	BSSGP_PAGING_BSS_AREA,		/* all cells in BSS */
+	BSSGP_PAGING_LOCATION_AREA,	/* all cells in LA */
+	BSSGP_PAGING_ROUTEING_AREA,	/* all cells in RA */
+	BSSGP_PAGING_BVCI,		/* one cell */
+};
+
+struct bssgp_paging_info {
+	enum bssgp_paging_mode mode;
+	enum bssgp_paging_scope scope;
+	struct gprs_ra_id raid;
+	uint16_t bvci;
+	const char *imsi;
+	uint32_t *ptmsi;
+	uint16_t drx_params;
+	uint8_t qos[3];
+};
+
+/* Send a single GMM-PAGING.req to a given NSEI/NS-BVCI */
+int gprs_bssgp_tx_paging(uint16_t nsei, uint16_t ns_bvci,
+			 struct bssgp_paging_info *pinfo);
+
+/* gprs_bssgp_vty.c */
+int gprs_bssgp_vty_init(void);
+
+#endif /* _GPRS_BSSGP_H */

openbsc/include/openbsc/gprs_gmm.h

@@ -0,0 +1,18 @@
+#ifndef _GPRS_GMM_H
+#define _GPRS_GMM_H
+
+#include <osmocore/msgb.h>
+#include <openbsc/gprs_sgsn.h>
+
+int gsm48_tx_gsm_act_pdp_rej(struct sgsn_mm_ctx *mm, uint8_t tid,
+			     uint8_t cause, uint8_t pco_len, uint8_t *pco_v);
+int gsm48_tx_gsm_act_pdp_acc(struct sgsn_pdp_ctx *pdp);
+int gsm48_tx_gsm_deact_pdp_acc(struct sgsn_pdp_ctx *pdp);
+
+int gsm0408_gprs_rcvmsg(struct msgb *msg, struct gprs_llc_llme *llme);
+
+int gprs_gmm_rx_suspend(struct gprs_ra_id *raid, uint32_t tlli);
+int gprs_gmm_rx_resume(struct gprs_ra_id *raid, uint32_t tlli,
+		       uint8_t suspend_ref);
+
+#endif /* _GPRS_GMM_H */

openbsc/include/openbsc/gprs_llc.h

@@ -0,0 +1,162 @@
+#ifndef _GPRS_LLC_H
+#define _GPRS_LLC_H
+
+#include <stdint.h>
+#include <openbsc/gprs_sgsn.h>
+
+/* Section 4.7 LLC Layer Structure */
+enum gprs_llc_sapi {
+	GPRS_SAPI_GMM		= 1,
+	GPRS_SAPI_TOM2		= 2,
+	GPRS_SAPI_SNDCP3	= 3,
+	GPRS_SAPI_SNDCP5	= 5,
+	GPRS_SAPI_SMS		= 7,
+	GPRS_SAPI_TOM8		= 8,
+	GPRS_SAPI_SNDCP9	= 9,
+	GPRS_SAPI_SNDCP11	= 11,
+};
+
+/* Section 6.4 Commands and Responses */
+enum gprs_llc_u_cmd {
+	GPRS_LLC_U_DM_RESP		= 0x01,
+	GPRS_LLC_U_DISC_CMD		= 0x04,
+	GPRS_LLC_U_UA_RESP		= 0x06,
+	GPRS_LLC_U_SABM_CMD		= 0x07,
+	GPRS_LLC_U_FRMR_RESP		= 0x08,
+	GPRS_LLC_U_XID			= 0x0b,
+	GPRS_LLC_U_NULL_CMD		= 0x00,
+};
+
+/* TS 04.64 Section 7.1.2 Table 7: LLC layer primitives (GMM/SNDCP/SMS/TOM) */
+/* TS 04.65 Section 5.1.2 Table 2: Service primitives used by SNDCP */
+enum gprs_llc_primitive {
+	/* GMM <-> LLME */
+	LLGMM_ASSIGN_REQ,	/* GMM tells us new TLLI: TLLI old, TLLI new, Kc, CiphAlg */
+	LLGMM_RESET_REQ,	/* GMM tells us to perform XID negotiation: TLLI */
+	LLGMM_RESET_CNF,	/* LLC informs GMM that XID has completed: TLLI */
+	LLGMM_SUSPEND_REQ,	/* GMM tells us MS has suspended: TLLI, Page */
+	LLGMM_RESUME_REQ,	/* GMM tells us MS has resumed: TLLI */
+	LLGMM_PAGE_IND,		/* LLC asks GMM to page MS: TLLI */
+	LLGMM_IOV_REQ,		/* GMM tells us to perform XID: TLLI */
+	LLGMM_STATUS_IND,	/* LLC informs GMM about error: TLLI, Cause */
+	/* LLE <-> (GMM/SNDCP/SMS/TOM) */
+	LL_RESET_IND,		/* TLLI */
+	LL_ESTABLISH_REQ,	/* TLLI, XID Req */
+	LL_ESTABLISH_IND,	/* TLLI, XID Req, N201-I, N201-U */
+	LL_ESTABLISH_RESP,	/* TLLI, XID Negotiated */
+	LL_ESTABLISH_CONF,	/* TLLI, XID Neg, N201-i, N201-U */
+	LL_RELEASE_REQ,		/* TLLI, Local */
+	LL_RELEASE_IND,		/* TLLI, Cause */
+	LL_RELEASE_CONF,	/* TLLI */
+	LL_XID_REQ,		/* TLLI, XID Requested */
+	LL_XID_IND,		/* TLLI, XID Req, N201-I, N201-U */
+	LL_XID_RESP,		/* TLLI, XID Negotiated */
+	LL_XID_CONF,		/* TLLI, XID Neg, N201-I, N201-U */
+	LL_DATA_REQ,		/* TLLI, SN-PDU, Ref, QoS, Radio Prio, Ciph */
+	LL_DATA_IND,		/* TLLI, SN-PDU */
+	LL_DATA_CONF,		/* TLLI, Ref */
+	LL_UNITDATA_REQ,	/* TLLI, SN-PDU, Ref, QoS, Radio Prio, Ciph */
+	LL_UNITDATA_IND,	/* TLLI, SN-PDU */
+	LL_STATUS_IND,		/* TLLI, Cause */
+};
+
+/* Section 4.5.2 Logical Link States + Annex C.2 */
+enum gprs_llc_lle_state {
+	GPRS_LLES_UNASSIGNED	= 1,	/* No TLLI yet */
+	GPRS_LLES_ASSIGNED_ADM	= 2,	/* TLLI assigned */
+	GPRS_LLES_LOCAL_EST	= 3,	/* Local Establishment */
+	GPRS_LLES_REMOTE_EST	= 4,	/* Remote Establishment */
+	GPRS_LLES_ABM		= 5,
+	GPRS_LLES_LOCAL_REL	= 6,	/* Local Release */
+	GPRS_LLES_TIMER_REC 	= 7,	/* Timer Recovery */
+};
+
+enum gprs_llc_llme_state {
+	GPRS_LLMS_UNASSIGNED	= 1,	/* No TLLI yet */
+	GPRS_LLMS_ASSIGNED	= 2,	/* TLLI assigned */
+};
+
+/* Section 8.9.9 LLC layer parameter default values */
+struct gprs_llc_params {
+	uint16_t iov_i_exp;
+	uint16_t t200_201;
+	uint16_t n200;
+	uint16_t n201_u;
+	uint16_t n201_i;
+	uint16_t mD;
+	uint16_t mU;
+	uint16_t kD;
+	uint16_t kU;
+};
+
+/* Section 4.7.1: Logical Link Entity: One per DLCI (TLLI + SAPI) */
+struct gprs_llc_lle {
+	struct llist_head list;
+
+	uint32_t sapi;
+
+	struct gprs_llc_llme *llme;
+
+	enum gprs_llc_lle_state state;
+
+	struct timer_list t200;
+	struct timer_list t201;	/* wait for acknowledgement */
+
+	uint16_t v_sent;
+	uint16_t v_ack;
+	uint16_t v_recv;
+
+	uint16_t vu_send;
+	uint16_t vu_recv;
+
+	/* Overflow Counter for ABM */
+	uint32_t oc_i_send;
+	uint32_t oc_i_recv;
+
+	/* Overflow Counter for unconfirmed transfer */
+	uint32_t oc_ui_send;
+	uint32_t oc_ui_recv;
+
+	unsigned int retrans_ctr;
+
+	struct gprs_llc_params params;
+};
+
+#define NUM_SAPIS	16
+
+struct gprs_llc_llme {
+	struct llist_head list;
+
+	enum gprs_llc_llme_state state;
+
+	uint32_t tlli;
+	uint32_t old_tlli;
+
+	/* Crypto parameters */
+	enum gprs_ciph_algo algo;
+	uint8_t kc[8];
+
+	/* over which BSSGP BTS ctx do we need to transmit */
+	uint16_t bvci;
+	uint16_t nsei;
+	struct gprs_llc_lle lle[NUM_SAPIS];
+};
+
+extern struct llist_head gprs_llc_llmes;
+
+/* BSSGP-UL-UNITDATA.ind */
+int gprs_llc_rcvmsg(struct msgb *msg, struct tlv_parsed *tv);
+
+/* LL-UNITDATA.req */
+int gprs_llc_tx_ui(struct msgb *msg, uint8_t sapi, int command,
+		   void *mmctx);
+
+/* 04.64 Chapter 7.2.1.1 LLGMM-ASSIGN */
+int gprs_llgmm_assign(struct gprs_llc_llme *llme,
+		      uint32_t old_tlli, uint32_t new_tlli,
+		      enum gprs_ciph_algo alg, const uint8_t *kc);
+
+int gprs_llc_init(const char *cipher_plugin_path);
+int gprs_llc_vty_init(void);
+
+#endif

openbsc/include/openbsc/gprs_ns.h

@@ -0,0 +1,232 @@
+#ifndef _GPRS_NS_H
+#define _GPRS_NS_H
+
+#include <stdint.h>
+
+/* GPRS Networks Service (NS) messages on the Gb interface
+ * 3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05)
+ * 3GPP TS 48.016 version 6.5.0 Release 6 / ETSI TS 148 016 V6.5.0 (2005-11) */
+
+struct gprs_ns_hdr {
+	uint8_t pdu_type;
+	uint8_t data[0];
+} __attribute__((packed));
+
+/* TS 08.16, Section 10.3.7, Table 14 */
+enum ns_pdu_type {
+	NS_PDUT_UNITDATA	= 0x00,
+	NS_PDUT_RESET		= 0x02,
+	NS_PDUT_RESET_ACK	= 0x03,
+	NS_PDUT_BLOCK		= 0x04,
+	NS_PDUT_BLOCK_ACK	= 0x05,
+	NS_PDUT_UNBLOCK		= 0x06,
+	NS_PDUT_UNBLOCK_ACK	= 0x07,
+	NS_PDUT_STATUS		= 0x08,
+	NS_PDUT_ALIVE		= 0x0a,
+	NS_PDUT_ALIVE_ACK	= 0x0b,
+	/* TS 48.016 Section 10.3.7, Table 10.3.7.1 */
+	SNS_PDUT_ACK		= 0x0c,
+	SNS_PDUT_ADD		= 0x0d,
+	SNS_PDUT_CHANGE_WEIGHT	= 0x0e,
+	SNS_PDUT_CONFIG		= 0x0f,
+	SNS_PDUT_CONFIG_ACK	= 0x10,
+	SNS_PDUT_DELETE		= 0x11,
+	SNS_PDUT_SIZE		= 0x12,
+	SNS_PDUT_SIZE_ACK	= 0x13,
+};
+
+/* TS 08.16, Section 10.3, Table 12 */
+enum ns_ctrl_ie {
+	NS_IE_CAUSE		= 0x00,
+	NS_IE_VCI		= 0x01,
+	NS_IE_PDU		= 0x02,
+	NS_IE_BVCI		= 0x03,
+	NS_IE_NSEI		= 0x04,
+	/* TS 48.016 Section 10.3, Table 10.3.1 */
+	NS_IE_IPv4_LIST		= 0x05,
+	NS_IE_IPv6_LIST		= 0x06,
+	NS_IE_MAX_NR_NSVC	= 0x07,
+	NS_IE_IPv4_EP_NR	= 0x08,
+	NS_IE_IPv6_EP_NR	= 0x09,
+	NS_IE_RESET_FLAG	= 0x0a,
+	NS_IE_IP_ADDR		= 0x0b,
+};
+
+/* TS 08.16, Section 10.3.2, Table 13 */
+enum ns_cause {
+	NS_CAUSE_TRANSIT_FAIL		= 0x00,
+	NS_CAUSE_OM_INTERVENTION	= 0x01,
+	NS_CAUSE_EQUIP_FAIL		= 0x02,
+	NS_CAUSE_NSVC_BLOCKED		= 0x03,
+	NS_CAUSE_NSVC_UNKNOWN		= 0x04,
+	NS_CAUSE_BVCI_UNKNOWN		= 0x05,
+	NS_CAUSE_SEM_INCORR_PDU		= 0x08,
+	NS_CAUSE_PDU_INCOMP_PSTATE	= 0x0a,
+	NS_CAUSE_PROTO_ERR_UNSPEC	= 0x0b,
+	NS_CAUSE_INVAL_ESSENT_IE	= 0x0c,
+	NS_CAUSE_MISSING_ESSENT_IE	= 0x0d,
+	/* TS 48.016 Section 10.3.2, Table 10.3.2.1 */
+	NS_CAUSE_INVAL_NR_IPv4_EP	= 0x0e,
+	NS_CAUSE_INVAL_NR_IPv6_EP	= 0x0f,
+	NS_CAUSE_INVAL_NR_NS_VC		= 0x10,
+	NS_CAUSE_INVAL_WEIGH		= 0x11,
+	NS_CAUSE_UNKN_IP_EP		= 0x12,
+	NS_CAUSE_UNKN_IP_ADDR		= 0x13,
+	NS_CAUSE_UNKN_IP_TEST_FAILED	= 0x14,
+};
+
+/* Our Implementation */
+#include <netinet/in.h>
+#include <osmocore/linuxlist.h>
+#include <osmocore/msgb.h>
+#include <osmocore/timer.h>
+#include <osmocore/select.h>
+
+#define NS_TIMERS_COUNT 7
+#define NS_TIMERS "(tns-block|tns-block-retries|tns-reset|tns-reset-retries|tns-test|tns-alive|tns-alive-retries)"
+#define NS_TIMERS_HELP	\
+	"(un)blocking Timer (Tns-block) timeout\n"		\
+	"(un)blocking Timer (Tns-block) number of retries\n"	\
+	"Reset Timer (Tns-reset) timeout\n"			\
+	"Reset Timer (Tns-reset) number of retries\n"		\
+	"Test Timer (Tns-test) timeout\n"			\
+
+enum ns_timeout {
+	NS_TOUT_TNS_BLOCK,
+	NS_TOUT_TNS_BLOCK_RETRIES,
+	NS_TOUT_TNS_RESET,
+	NS_TOUT_TNS_RESET_RETRIES,
+	NS_TOUT_TNS_TEST,
+	NS_TOUT_TNS_ALIVE,
+	NS_TOUT_TNS_ALIVE_RETRIES,
+};
+
+#define NSE_S_BLOCKED	0x0001
+#define NSE_S_ALIVE	0x0002
+
+enum gprs_ns_ll {
+	GPRS_NS_LL_UDP,
+	GPRS_NS_LL_E1,
+	GPRS_NS_LL_FR_GRE,
+};
+
+enum gprs_ns_evt {
+	GPRS_NS_EVT_UNIT_DATA,
+};
+
+struct gprs_nsvc;
+typedef int gprs_ns_cb_t(enum gprs_ns_evt event, struct gprs_nsvc *nsvc,
+			 struct msgb *msg, uint16_t bvci);
+
+/* An instance of the NS protocol stack */
+struct gprs_ns_inst {
+	/* callback to the user for incoming UNIT DATA IND */
+	gprs_ns_cb_t *cb;
+
+	/* linked lists of all NSVC in this instance */
+	struct llist_head gprs_nsvcs;
+
+	/* a NSVC object that's needed to deal with packets for unknown NSVC */
+	struct gprs_nsvc *unknown_nsvc;
+
+	uint16_t timeout[NS_TIMERS_COUNT];
+
+	/* NS-over-IP specific bits */
+	struct {
+		struct bsc_fd fd;
+		uint32_t local_ip;
+		uint16_t local_port;
+	} nsip;
+	/* NS-over-FR-over-GRE-over-IP specific bits */
+	struct {
+		struct bsc_fd fd;
+		uint32_t local_ip;
+		int enabled:1;
+	} frgre;
+};
+
+enum nsvc_timer_mode {
+	/* standard timers */
+	NSVC_TIMER_TNS_TEST,
+	NSVC_TIMER_TNS_ALIVE,
+	NSVC_TIMER_TNS_RESET,
+	_NSVC_TIMER_NR,
+};
+
+struct gprs_nsvc {
+	struct llist_head list;
+	struct gprs_ns_inst *nsi;
+
+	uint16_t nsei;		/* end-to-end significance */
+	uint16_t nsvci;	/* uniquely identifies NS-VC at SGSN */
+
+	uint32_t state;
+	uint32_t remote_state;
+
+	struct timer_list timer;
+	enum nsvc_timer_mode timer_mode;
+	int alive_retries;
+
+	unsigned int remote_end_is_sgsn:1;
+	unsigned int persistent:1;
+
+	struct rate_ctr_group *ctrg;
+
+	/* which link-layer are we based on? */
+	enum gprs_ns_ll ll;
+
+	union {
+		struct {
+			struct sockaddr_in bts_addr;
+		} ip;
+		struct {
+			struct sockaddr_in bts_addr;
+		} frgre;
+	};
+};
+
+/* Create a new NS protocol instance */
+struct gprs_ns_inst *gprs_ns_instantiate(gprs_ns_cb_t *cb);
+
+/* Destroy a NS protocol instance */
+void gprs_ns_destroy(struct gprs_ns_inst *nsi);
+
+/* Listen for incoming GPRS packets via NS/UDP */
+int gprs_ns_nsip_listen(struct gprs_ns_inst *nsi);
+
+struct sockaddr_in;
+
+/* main function for higher layers (BSSGP) to send NS messages */
+int gprs_ns_sendmsg(struct gprs_ns_inst *nsi, struct msgb *msg);
+
+int gprs_ns_tx_reset(struct gprs_nsvc *nsvc, uint8_t cause);
+int gprs_ns_tx_block(struct gprs_nsvc *nsvc, uint8_t cause);
+int gprs_ns_tx_unblock(struct gprs_nsvc *nsvc);
+
+/* Listen for incoming GPRS packets via NS/FR/GRE */
+int gprs_ns_frgre_listen(struct gprs_ns_inst *nsi);
+
+/* Establish a connection (from the BSS) to the SGSN */
+struct gprs_nsvc *nsip_connect(struct gprs_ns_inst *nsi,
+				struct sockaddr_in *dest, uint16_t nsei,
+				uint16_t nsvci);
+
+struct gprs_nsvc *nsvc_create(struct gprs_ns_inst *nsi, uint16_t nsvci);
+void nsvc_delete(struct gprs_nsvc *nsvc);
+struct gprs_nsvc *nsvc_by_nsei(struct gprs_ns_inst *nsi, uint16_t nsei);
+struct gprs_nsvc *nsvc_by_nsvci(struct gprs_ns_inst *nsi, uint16_t nsvci);
+
+/* Initiate a RESET procedure (including timer start, ...)*/
+void gprs_nsvc_reset(struct gprs_nsvc *nsvc, uint8_t cause);
+
+/* Add NS-specific VTY stuff */
+int gprs_ns_vty_init(struct gprs_ns_inst *nsi);
+
+#define NS_ALLOC_SIZE	2048
+#define NS_ALLOC_HEADROOM 20
+static inline struct msgb *gprs_ns_msgb_alloc(void)
+{
+	return msgb_alloc_headroom(NS_ALLOC_SIZE, NS_ALLOC_HEADROOM, "GPRS/NS");
+}
+
+#endif

openbsc/include/openbsc/gprs_ns_frgre.h

@@ -0,0 +1,6 @@
+#ifndef _GPRS_NS_FRGRE_H
+#define _GPRS_NS_FRGRE_H
+
+int gprs_ns_frgre_sendmsg(struct gprs_nsvc *nsvc, struct msgb *msg);
+
+#endif

openbsc/include/openbsc/gprs_sgsn.h

@@ -0,0 +1,205 @@
+#ifndef _GPRS_SGSN_H
+#define _GPRS_SGSN_H
+
+#include <stdint.h>
+#include <netinet/in.h>
+
+#include <osmocore/gsm48.h>
+
+#include <osmocom/crypt/gprs_cipher.h>
+
+#define GSM_IMSI_LENGTH 17
+#define GSM_IMEI_LENGTH 17
+#define GSM_EXTENSION_LENGTH 15
+
+struct gprs_llc_lle;
+
+/* TS 04.08 4.1.3.3 GMM mobility management states on the network side */
+enum gprs_mm_state {
+	GMM_DEREGISTERED,		/* 4.1.3.3.1.1 */
+	GMM_COMMON_PROC_INIT,		/* 4.1.3.3.1.2 */
+	GMM_REGISTERED_NORMAL,		/* 4.1.3.3.2.1 */
+	GMM_REGISTERED_SUSPENDED,	/* 4.1.3.3.2.2 */
+	GMM_DEREGISTERED_INIT,		/* 4.1.3.3.1.4 */
+};
+
+enum gprs_mm_ctr {
+	GMM_CTR_PKTS_SIG_IN,
+	GMM_CTR_PKTS_SIG_OUT,
+	GMM_CTR_PKTS_UDATA_IN,
+	GMM_CTR_PKTS_UDATA_OUT,
+	GMM_CTR_BYTES_UDATA_IN,
+	GMM_CTR_BYTES_UDATA_OUT,
+	GMM_CTR_PDP_CTX_ACT,
+	GMM_CTR_SUSPEND,
+	GMM_CTR_PAGING_PS,
+	GMM_CTR_PAGING_CS,
+	GMM_CTR_RA_UPDATE,
+};
+
+enum gprs_pdp_ctx {
+	PDP_CTR_PKTS_UDATA_IN,
+	PDP_CTR_PKTS_UDATA_OUT,
+	PDP_CTR_BYTES_UDATA_IN,
+	PDP_CTR_BYTES_UDATA_OUT,
+};
+
+enum gprs_t3350_mode {
+	GMM_T3350_MODE_ATT,
+	GMM_T3350_MODE_RAU,
+	GMM_T3350_MODE_PTMSI_REALL,
+};
+
+#define MS_RADIO_ACCESS_CAPA
+
+/* According to TS 03.60, Table 5: SGSN MM and PDP Contexts */
+/* Extended by 3GPP TS 23.060, Table 6: SGSN MM and PDP Contexts */
+struct sgsn_mm_ctx {
+	struct llist_head	list;
+
+	char 			imsi[GSM_IMSI_LENGTH];
+	enum gprs_mm_state	mm_state;
+	uint32_t 		p_tmsi;
+	uint32_t 		p_tmsi_old;	/* old P-TMSI before new is confirmed */
+	uint32_t 		p_tmsi_sig;
+	char 			imei[GSM_IMEI_LENGTH];
+	/* Opt: Software Version Numbber / TS 23.195 */
+	char 			msisdn[GSM_EXTENSION_LENGTH];
+	struct gprs_ra_id	ra;
+	uint16_t		cell_id;
+	uint32_t		cell_id_age;
+	uint16_t		sac;	/* Iu: Service Area Code */
+	uint32_t		sac_age;/* Iu: Service Area Code age */
+	/* VLR number */
+	uint32_t		new_sgsn_addr;
+	/* Authentication Triplets */
+	/* Kc */
+	/* Iu: CK, IK, KSI */
+	/* CKSN */
+	enum gprs_ciph_algo	ciph_algo;
+	struct {
+		uint8_t	buf[14];	/* 10.5.5.12a */
+		uint8_t	len;
+	} ms_radio_access_capa;
+	struct {
+		uint8_t	buf[4];		/* 10.5.5.12 */
+		uint8_t	len;
+	} ms_network_capa;
+	uint16_t		drx_parms;
+	int			mnrg;	/* MS reported to HLR? */
+	int			ngaf;	/* MS reported to MSC/VLR? */
+	int			ppf;	/* paging for GPRS + non-GPRS? */
+	/* SMS Parameters */
+	int			recovery;
+	uint8_t			radio_prio_sms;
+
+	struct llist_head	pdp_list;
+
+	/* Additional bits not present in the GSM TS */
+	struct gprs_llc_llme	*llme;
+	uint32_t		tlli;
+	uint32_t		tlli_new;
+	uint16_t		nsei;
+	uint16_t		bvci;
+	struct rate_ctr_group	*ctrg;
+	struct timer_list	timer;
+	unsigned int		T;		/* Txxxx number */
+	unsigned int		num_T_exp;	/* number of consecutive T expirations */
+
+	enum gprs_t3350_mode	t3350_mode;
+	uint8_t			t3370_id_type;
+};
+
+/* look-up a SGSN MM context based on TLLI + RAI */
+struct sgsn_mm_ctx *sgsn_mm_ctx_by_tlli(uint32_t tlli,
+					const struct gprs_ra_id *raid);
+struct sgsn_mm_ctx *sgsn_mm_ctx_by_ptmsi(uint32_t tmsi);
+struct sgsn_mm_ctx *sgsn_mm_ctx_by_imsi(const char *imsi);
+
+/* Allocate a new SGSN MM context */
+struct sgsn_mm_ctx *sgsn_mm_ctx_alloc(uint32_t tlli,
+					const struct gprs_ra_id *raid);
+
+
+enum pdp_ctx_state {
+	PDP_STATE_NONE,
+	PDP_STATE_CR_REQ,
+	PDP_STATE_CR_CONF,
+};
+
+enum pdp_type {
+	PDP_TYPE_NONE,
+	PDP_TYPE_ETSI_PPP,
+	PDP_TYPE_IANA_IPv4,
+	PDP_TYPE_IANA_IPv6,
+};
+
+struct sgsn_pdp_ctx {
+	struct llist_head	list;	/* list_head for mmctx->pdp_list */
+	struct llist_head	g_list;	/* list_head for global list */
+	struct sgsn_mm_ctx	*mm;	/* back pointer to MM CTX */
+	struct sgsn_ggsn_ctx	*ggsn;	/* which GGSN serves this PDP */
+	struct rate_ctr_group	*ctrg;
+
+	//unsigned int		id;
+	struct pdp_t		*lib;	/* pointer to libgtp PDP ctx */
+	enum pdp_ctx_state	state;
+	enum pdp_type		type;
+	uint32_t		address;
+	char 			*apn_subscribed;
+	//char 			*apn_used;
+	uint16_t		nsapi;	/* SNDCP */
+	uint16_t		sapi;	/* LLC */
+	uint8_t			ti;	/* transaction identifier */
+	int			vplmn_allowed;
+	uint32_t		qos_profile_subscr;
+	//uint32_t		qos_profile_req;
+	//uint32_t		qos_profile_neg;
+	uint8_t			radio_prio;
+	uint32_t		tx_npdu_nr;
+	uint32_t		rx_npdu_nr;
+	uint32_t		tx_gtp_snd;
+	uint32_t		rx_gtp_snu;
+	//uint32_t		charging_id;
+	int			reordering_reqd;
+};
+
+
+/* look up PDP context by MM context and NSAPI */
+struct sgsn_pdp_ctx *sgsn_pdp_ctx_by_nsapi(const struct sgsn_mm_ctx *mm,
+					   uint8_t nsapi);
+/* look up PDP context by MM context and transaction ID */
+struct sgsn_pdp_ctx *sgsn_pdp_ctx_by_tid(const struct sgsn_mm_ctx *mm,
+					 uint8_t tid);
+
+struct sgsn_pdp_ctx *sgsn_pdp_ctx_alloc(struct sgsn_mm_ctx *mm,
+					uint8_t nsapi);
+void sgsn_pdp_ctx_free(struct sgsn_pdp_ctx *pdp);
+
+
+struct sgsn_ggsn_ctx {
+	struct llist_head list;
+	uint32_t id;
+	unsigned int gtp_version;
+	struct in_addr remote_addr;
+	struct gsn_t *gsn;
+};
+struct sgsn_ggsn_ctx *sgsn_ggsn_ctx_alloc(uint32_t id);
+struct sgsn_ggsn_ctx *sgsn_ggsn_ctx_by_id(uint32_t id);
+struct sgsn_ggsn_ctx *sgsn_ggsn_ctx_find_alloc(uint32_t id);
+
+struct apn_ctx {
+	struct llist_head list;
+	struct sgsn_ggsn_ctx *ggsn;
+	char *name;
+	char *description;
+};
+
+extern struct llist_head sgsn_mm_ctxts;
+extern struct llist_head sgsn_ggsn_ctxts;
+extern struct llist_head sgsn_apn_ctxts;
+extern struct llist_head sgsn_pdp_ctxts;
+
+uint32_t sgsn_alloc_ptmsi(void);
+
+#endif /* _GPRS_SGSN_H */

openbsc/include/openbsc/gsm_04_08.h

@@ -11,24 +11,33 @@ struct gsm_bts;
 struct gsm_subscriber;
 struct gsm_network;
 struct gsm_trans;
+struct gsm_subscriber_connection;
+
+#define GSM48_ALLOC_SIZE	1024
+#define GSM48_ALLOC_HEADROOM	128
+
+static inline struct msgb *gsm48_msgb_alloc(void)
+{
+	return msgb_alloc_headroom(GSM48_ALLOC_SIZE, GSM48_ALLOC_HEADROOM,
+				   "GSM 04.08");
+}
 
 /* config options controlling the behaviour of the lower leves */
 void gsm0408_allow_everyone(int allow);
+void gsm0408_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause);
+int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg);
 
 int gsm0408_rcvmsg(struct msgb *msg, u_int8_t link_id);
-enum gsm_chan_t get_ctype_by_chreq(struct gsm_network *bts, u_int8_t ra);
-enum gsm_chreq_reason_t get_reason_by_chreq(u_int8_t ra, int neci);
-void gsm_net_update_ctype(struct gsm_network *net);
-
-int gsm48_tx_mm_info(struct gsm_lchan *lchan);
-int gsm48_tx_mm_auth_req(struct gsm_lchan *lchan, u_int8_t *rand, int key_seq);
-int gsm48_tx_mm_auth_rej(struct gsm_lchan *lchan);
-struct msgb *gsm48_msgb_alloc(void);
-int gsm48_sendmsg(struct msgb *msg, struct gsm_trans *trans);
+int gsm0408_new_conn(struct gsm_subscriber_connection *conn);
+enum gsm_chan_t get_ctype_by_chreq(struct gsm_bts *bts, u_int8_t ra, int neci);
+enum gsm_chreq_reason_t get_reason_by_chreq(struct gsm_bts *bts, u_int8_t ra, int neci);
 
+int gsm48_tx_mm_info(struct gsm_subscriber_connection *conn);
+int gsm48_tx_mm_auth_req(struct gsm_subscriber_connection *conn, u_int8_t *rand, int key_seq);
+int gsm48_tx_mm_auth_rej(struct gsm_subscriber_connection *conn);
 int gsm48_send_rr_release(struct gsm_lchan *lchan);
 int gsm48_send_rr_ciph_mode(struct gsm_lchan *lchan, int want_imeisv);
-int gsm48_send_rr_app_info(struct gsm_lchan *lchan, u_int8_t apdu_id,
+int gsm48_send_rr_app_info(struct gsm_subscriber_connection *conn, u_int8_t apdu_id,
 			   u_int8_t apdu_len, const u_int8_t *apdu);
 int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan, u_int8_t power_class);
 int gsm48_send_ho_cmd(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan,
@@ -45,12 +54,17 @@ int decode_bcd_number(char *output, int output_len, const u_int8_t *bcd_lv,
 		      int h_len);
 
 int send_siemens_mrpci(struct gsm_lchan *lchan, u_int8_t *classmark2_lv);
-int gsm48_paging_extract_mi(struct msgb *msg, char *mi_string, u_int8_t *mi_type);
-int gsm48_handle_paging_resp(struct msgb *msg, struct gsm_subscriber *subscr);
+int gsm48_extract_mi(uint8_t *classmark2, int length, char *mi_string, uint8_t *mi_type);
+int gsm48_paging_extract_mi(struct gsm48_pag_resp *pag, int length, char *mi_string, u_int8_t *mi_type);
+int gsm48_handle_paging_resp(struct gsm_subscriber_connection *conn, struct msgb *msg, struct gsm_subscriber *subscr);
 
 int gsm48_lchan_modify(struct gsm_lchan *lchan, u_int8_t lchan_mode);
 int gsm48_rx_rr_modif_ack(struct msgb *msg);
 int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg);
 
+struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value);
+struct msgb *gsm48_create_loc_upd_rej(uint8_t cause);
+void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd,
+			   const struct gsm_lchan *lchan);
 
 #endif

openbsc/include/openbsc/gsm_04_08_gprs.h

@@ -0,0 +1,383 @@
+#ifndef _GSM48_GPRS_H
+#define _GSM48_GPRS_H
+
+#include <stdint.h>
+#include <osmocore/protocol/gsm_04_08.h>
+
+/* Table 10.4 / 10.4a, GPRS Mobility Management (GMM) */
+#define GSM48_MT_GMM_ATTACH_REQ		0x01
+#define GSM48_MT_GMM_ATTACH_ACK		0x02
+#define GSM48_MT_GMM_ATTACH_COMPL	0x03
+#define GSM48_MT_GMM_ATTACH_REJ		0x04
+#define GSM48_MT_GMM_DETACH_REQ		0x05
+#define GSM48_MT_GMM_DETACH_ACK		0x06
+
+#define GSM48_MT_GMM_RA_UPD_REQ		0x08
+#define GSM48_MT_GMM_RA_UPD_ACK		0x09
+#define GSM48_MT_GMM_RA_UPD_COMPL	0x0a
+#define GSM48_MT_GMM_RA_UPD_REJ		0x0b
+
+#define GSM48_MT_GMM_PTMSI_REALL_CMD	0x10
+#define GSM48_MT_GMM_PTMSI_REALL_COMPL	0x11
+#define GSM48_MT_GMM_AUTH_CIPH_REQ	0x12
+#define GSM48_MT_GMM_AUTH_CIPH_RESP	0x13
+#define GSM48_MT_GMM_AUTH_CIPH_REJ	0x14
+#define GSM48_MT_GMM_ID_REQ		0x15
+#define GSM48_MT_GMM_ID_RESP		0x16
+#define GSM48_MT_GMM_STATUS		0x20
+#define GSM48_MT_GMM_INFO		0x21
+
+/* Table 10.4a, GPRS Session Management (GSM) */
+#define GSM48_MT_GSM_ACT_PDP_REQ	0x41
+#define GSM48_MT_GSM_ACT_PDP_ACK	0x42
+#define GSM48_MT_GSM_ACT_PDP_REJ	0x43
+#define GSM48_MT_GSM_REQ_PDP_ACT	0x44
+#define GSM48_MT_GSM_REQ_PDP_ACT_REJ	0x45
+#define GSM48_MT_GSM_DEACT_PDP_REQ	0x46
+#define GSM48_MT_GSM_DEACT_PDP_ACK	0x47
+#define GSM48_MT_GSM_ACT_AA_PDP_REQ	0x50
+#define GSM48_MT_GSM_ACT_AA_PDP_ACK	0x51
+#define GSM48_MT_GSM_ACT_AA_PDP_REJ	0x52
+#define GSM48_MT_GSM_DEACT_AA_PDP_REQ	0x53
+#define GSM48_MT_GSM_DEACT_AA_PDP_ACK	0x54
+#define GSM48_MT_GSM_STATUS		0x55
+
+/* Chapter 10.5.5.2 / Table 10.5.135 */
+#define GPRS_ATT_T_ATTACH		1
+#define GPRS_ATT_T_ATT_WHILE_IMSI	2
+#define GPRS_ATT_T_COMBINED		3
+
+/* Chapter 10.5.5.5 / Table 10.5.138 */
+#define GPRS_DET_T_MO_GPRS		1
+#define GPRS_DET_T_MO_IMSI		2
+#define GPRS_DET_T_MO_COMBINED		3
+/* Network to MS direction */
+#define GPRS_DET_T_MT_REATT_REQ		1
+#define GPRS_DET_T_MT_REATT_NOTREQ	2
+#define GPRS_DET_T_MT_IMSI		3
+
+/* Chapter 10.5.5.18 / Table 105.150 */
+#define GPRS_UPD_T_RA			0
+#define GPRS_UPD_T_RA_LA		1
+#define GPRS_UPD_T_RA_LA_IMSI_ATT	2
+#define GPRS_UPD_T_PERIODIC		3
+
+enum gsm48_gprs_ie_mm {
+	GSM48_IE_GMM_CIPH_CKSN		= 0x08, /* 10.5.1.2 */
+	GSM48_IE_GMM_TIMER_READY	= 0x17,	/* 10.5.7.3 */
+	GSM48_IE_GMM_ALLOC_PTMSI	= 0x18,	/* 10.5.1.4 */
+	GSM48_IE_GMM_PTMSI_SIG		= 0x19,	/* 10.5.5.8 */
+	GSM48_IE_GMM_AUTH_RAND		= 0x21,	/* 10.5.3.1 */
+	GSM48_IE_GMM_AUTH_SRES		= 0x22,	/* 10.5.3.2 */
+	GSM48_IE_GMM_IMEISV		= 0x23,	/* 10.5.1.4 */
+	GSM48_IE_GMM_DRX_PARAM		= 0x27,	/* 10.5.5.6 */
+	GSM48_IE_GMM_MS_NET_CAPA	= 0x31,	/* 10.5.5.12 */
+	GSM48_IE_GMM_PDP_CTX_STATUS	= 0x32,	/* 10.5.7.1 */
+	GSM48_IE_GMM_PS_LCS_CAPA	= 0x33,	/* 10.5.5.22 */
+	GSM48_IE_GMM_GMM_MBMS_CTX_ST	= 0x35,	/* 10.5.7.6 */
+};
+
+enum gsm48_gprs_ie_sm {
+	GSM48_IE_GSM_APN		= 0x28,	/* 10.5.6.1 */
+	GSM48_IE_GSM_PROTO_CONF_OPT	= 0x27,	/* 10.5.6.3 */
+	GSM48_IE_GSM_PDP_ADDR		= 0x2b, /* 10.5.6.4 */
+	GSM48_IE_GSM_AA_TMR		= 0x29,	/* 10.5.7.3 */
+	GSM48_IE_GSM_NAME_FULL		= 0x43, /* 10.5.3.5a */
+	GSM48_IE_GSM_NAME_SHORT		= 0x45, /* 10.5.3.5a */
+	GSM48_IE_GSM_TIMEZONE		= 0x46, /* 10.5.3.8 */
+	GSM48_IE_GSM_UTC_AND_TZ		= 0x47, /* 10.5.3.9 */
+	GSM48_IE_GSM_LSA_ID		= 0x48, /* 10.5.3.11 */
+
+	/* Fake IEs that are not present on the Layer3 air interface,
+	 * but which we use to simplify internal APIs */
+	OSMO_IE_GSM_REQ_QOS		= 0xfd,
+	OSMO_IE_GSM_REQ_PDP_ADDR	= 0xfe,
+};
+
+/* Chapter 9.4.15 / Table 9.4.15 */
+struct gsm48_ra_upd_ack {
+	uint8_t force_stby:4,	/* 10.5.5.7 */
+		 upd_result:4;	/* 10.5.5.17 */
+	uint8_t ra_upd_timer;	/* 10.5.7.3 */
+	struct gsm48_ra_id ra_id; /* 10.5.5.15 */
+	uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 10.5.7.3 */
+enum gsm48_gprs_tmr_unit {
+	GPRS_TMR_2SECONDS	= 0 << 5,
+	GPRS_TMR_MINUTE		= 1 << 5,
+	GPRS_TMR_6MINUTE	= 2 << 5,
+	GPRS_TMR_DEACTIVATED	= 3 << 5,
+};
+
+/* Chapter 9.4.2 / Table 9.4.2 */
+struct gsm48_attach_ack {
+	uint8_t att_result:4,	/* 10.5.5.7 */
+		 force_stby:4;	/* 10.5.5.1 */
+	uint8_t ra_upd_timer;	/* 10.5.7.3 */
+	uint8_t radio_prio;	/* 10.5.7.2 */
+	struct gsm48_ra_id ra_id; /* 10.5.5.15 */
+	uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 9.4.9 / Table 9.4.9 */
+struct gsm48_auth_ciph_req {
+	uint8_t ciph_alg:4,	/* 10.5.5.3 */
+		imeisv_req:4;	/* 10.5.5.10 */
+	uint8_t force_stby:4,	/* 10.5.5.7 */
+		ac_ref_nr:4;	/* 10.5.5.19 */
+	uint8_t data[0];
+} __attribute__((packed));
+/* optional: TV RAND, TV CKSN */
+
+struct gsm48_auth_ciph_resp {
+	uint8_t ac_ref_nr:4,
+		spare:4;
+	uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 9.5.1 / Table 9.5.1 */
+struct gsm48_act_pdp_ctx_req {
+	uint8_t req_nsapi;
+	uint8_t req_llc_sapi;
+	uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 10.5.5.14 / Table 10.5.147 */
+enum gsm48_gmm_cause {
+	GMM_CAUSE_IMSI_UNKNOWN		= 0x02,
+	GMM_CAUSE_ILLEGAL_MS		= 0x03,
+	GMM_CAUSE_ILLEGAL_ME		= 0x06,
+	GMM_CAUSE_GPRS_NOTALLOWED	= 0x07,
+	GMM_CAUSE_GPRS_OTHER_NOTALLOWED	= 0x08,
+	GMM_CAUSE_MS_ID_NOT_DERIVED	= 0x09,
+	GMM_CAUSE_IMPL_DETACHED		= 0x0a,
+	GMM_CAUSE_PLMN_NOTALLOWED	= 0x0b,
+	GMM_CAUSE_LA_NOTALLOWED		= 0x0c,
+	GMM_CAUSE_ROAMING_NOTALLOWED	= 0x0d,
+	GMM_CAUSE_NO_GPRS_PLMN		= 0x0e,
+	GMM_CAUSE_MSC_TEMP_NOTREACH	= 0x10,
+	GMM_CAUSE_NET_FAIL		= 0x11,
+	GMM_CAUSE_CONGESTION		= 0x16,
+	GMM_CAUSE_SEM_INCORR_MSG	= 0x5f,
+	GMM_CAUSE_INV_MAND_INFO		= 0x60,
+	GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL	= 0x61,
+	GMM_CAUSE_MSGT_INCOMP_P_STATE	= 0x62,
+	GMM_CAUSE_IE_NOTEXIST_NOTIMPL	= 0x63,
+	GMM_CAUSE_COND_IE_ERR		= 0x64,
+	GMM_CAUSE_MSG_INCOMP_P_STATE	= 0x65,
+	GMM_CAUSE_PROTO_ERR_UNSPEC	= 0x6f,
+};
+
+/* Chapter 10.4.6.6 / Table 10.5.157 */
+enum gsm48_gsm_cause {
+	GSM_CAUSE_INSUFF_RSRC		= 0x1a,
+	GSM_CAUSE_MISSING_APN		= 0x1b,
+	GSM_CAUSE_UNKNOWN_PDP		= 0x1c,
+	GSM_CAUSE_AUTH_FAILED		= 0x1d,
+	GSM_CAUSE_ACT_REJ_GGSN		= 0x1e,
+	GSM_CAUSE_ACT_REJ_UNSPEC	= 0x1f,
+	GSM_CAUSE_SERV_OPT_NOTSUPP	= 0x20,
+	GSM_CAUSE_REQ_SERV_OPT_NOTSUB	= 0x21,
+	GSM_CAUSE_SERV_OPT_TEMP_OOO	= 0x22,
+	GSM_CAUSE_NSAPI_IN_USE		= 0x23,
+	GSM_CAUSE_DEACT_REGULAR		= 0x24,
+	GSM_CAUSE_QOS_NOT_ACCEPTED	= 0x25,
+	GSM_CAUSE_NET_FAIL		= 0x26,
+	GSM_CAUSE_REACT_RQD		= 0x27,
+	GSM_CAUSE_FEATURE_NOTSUPP	= 0x28,
+	GSM_CAUSE_INVALID_TRANS_ID	= 0x51,
+	GSM_CAUSE_SEM_INCORR_MSG	= 0x5f,
+	GSM_CAUSE_INV_MAND_INFO		= 0x60,
+	GSM_CAUSE_MSGT_NOTEXIST_NOTIMPL	= 0x61,
+	GSM_CAUSE_MSGT_INCOMP_P_STATE	= 0x62,
+	GSM_CAUSE_IE_NOTEXIST_NOTIMPL	= 0x63,
+	GSM_CAUSE_COND_IE_ERR		= 0x64,
+	GSM_CAUSE_MSG_INCOMP_P_STATE	= 0x65,
+	GSM_CAUSE_PROTO_ERR_UNSPEC	= 0x6f,
+};
+
+/* Section 6.1.2.2: Session management states on the network side */
+enum gsm48_pdp_state {
+	PDP_S_INACTIVE,
+	PDP_S_ACTIVE_PENDING,
+	PDP_S_ACTIVE,
+	PDP_S_INACTIVE_PENDING,
+	PDP_S_MODIFY_PENDING,
+};
+
+/* Table 10.5.155/3GPP TS 24.008 */
+enum gsm48_pdp_type_org {
+	PDP_TYPE_ORG_ETSI		= 0x00,
+	PDP_TYPE_ORG_IETF		= 0x01,
+};
+enum gsm48_pdp_type_nr {
+	PDP_TYPE_N_ETSI_RESERVED	= 0x00,
+	PDP_TYPE_N_ETSI_PPP		= 0x01,
+	PDP_TYPE_N_IETF_IPv4		= 0x21,
+	PDP_TYPE_N_IETF_IPv6		= 0x57,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_reliab_class {
+	GSM48_QOS_RC_LLC_ACK_RLC_ACK_DATA_PROT	= 2,
+	GSM48_QOS_RC_LLC_UN_RLC_ACK_DATA_PROT	= 3,
+	GSM48_QOS_RC_LLC_UN_RLC_UN_PROT_DATA	= 4,
+	GSM48_QOS_RC_LLC_UN_RLC_UN_DATA_UN	= 5,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_preced_class {
+	GSM48_QOS_PC_HIGH	= 1,
+	GSM48_QOS_PC_NORMAL	= 2,
+	GSM48_QOS_PC_LOW	= 3,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_peak_tput {
+	GSM48_QOS_PEAK_TPUT_1000bps	= 1,
+	GSM48_QOS_PEAK_TPUT_2000bps	= 2,
+	GSM48_QOS_PEAK_TPUT_4000bps	= 3,
+	GSM48_QOS_PEAK_TPUT_8000bps	= 4,
+	GSM48_QOS_PEAK_TPUT_16000bps	= 5,
+	GSM48_QOS_PEAK_TPUT_32000bps	= 6,
+	GSM48_QOS_PEAK_TPUT_64000bps	= 7,
+	GSM48_QOS_PEAK_TPUT_128000bps	= 8,
+	GSM48_QOS_PEAK_TPUT_256000bps	= 9,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_mean_tput {
+	GSM48_QOS_MEAN_TPUT_100bph	= 1,
+	GSM48_QOS_MEAN_TPUT_200bph	= 2,
+	GSM48_QOS_MEAN_TPUT_500bph	= 3,
+	GSM48_QOS_MEAN_TPUT_1000bph	= 4,
+	GSM48_QOS_MEAN_TPUT_2000bph	= 5,
+	GSM48_QOS_MEAN_TPUT_5000bph	= 6,
+	GSM48_QOS_MEAN_TPUT_10000bph	= 7,
+	GSM48_QOS_MEAN_TPUT_20000bph	= 8,
+	GSM48_QOS_MEAN_TPUT_50000bph	= 9,
+	GSM48_QOS_MEAN_TPUT_100kbph	= 10,
+	GSM48_QOS_MEAN_TPUT_200kbph	= 11,
+	GSM48_QOS_MEAN_TPUT_500kbph	= 0xc,
+	GSM48_QOS_MEAN_TPUT_1Mbph	= 0xd,
+	GSM48_QOS_MEAN_TPUT_2Mbph	= 0xe,
+	GSM48_QOS_MEAN_TPUT_5Mbph	= 0xf,
+	GSM48_QOS_MEAN_TPUT_10Mbph	= 0x10,
+	GSM48_QOS_MEAN_TPUT_20Mbph	= 0x11,
+	GSM48_QOS_MEAN_TPUT_50Mbph	= 0x12,
+	GSM48_QOS_MEAN_TPUT_BEST_EFFORT	= 0x1f,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_err_sdu {
+	GSM48_QOS_ERRSDU_NODETECT	= 1,
+	GSM48_QOS_ERRSDU_YES		= 2,
+	GSM48_QOS_ERRSDU_NO		= 3,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_deliv_order {
+	GSM48_QOS_DO_ORDERED		= 1,
+	GSM48_QOS_DO_UNORDERED		= 2,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_traf_class {
+	GSM48_QOS_TC_CONVERSATIONAL	= 1,
+	GSM48_QOS_TC_STREAMING		= 2,
+	GSM48_QOS_TC_INTERACTIVE	= 3,
+	GSM48_QOS_TC_BACKGROUND		= 4,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_max_sdu_size {
+	/* values below in 10 octet granularity */
+	GSM48_QOS_MAXSDU_1502		= 0x97,
+	GSM48_QOS_MAXSDU_1510		= 0x98,
+	GSM48_QOS_MAXSDU_1520		= 0x99,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_max_bitrate {
+	GSM48_QOS_MBRATE_1k		= 0x01,
+	GSM48_QOS_MBRATE_63k		= 0x3f,
+	GSM48_QOS_MBRATE_64k		= 0x40,
+	GSM48_QOS_MBRATE_568k		= 0x7f,
+	GSM48_QOS_MBRATE_576k		= 0x80,
+	GSM48_QOS_MBRATE_8640k		= 0xfe,
+	GSM48_QOS_MBRATE_0k		= 0xff,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_resid_ber {
+	GSM48_QOS_RBER_5e_2		= 0x01,
+	GSM48_QOS_RBER_1e_2		= 0x02,
+	GSM48_QOS_RBER_5e_3		= 0x03,
+	GSM48_QOS_RBER_4e_3		= 0x04,
+	GSM48_QOS_RBER_1e_3		= 0x05,
+	GSM48_QOS_RBER_1e_4		= 0x06,
+	GSM48_QOS_RBER_1e_5		= 0x07,
+	GSM48_QOS_RBER_1e_6		= 0x08,
+	GSM48_QOS_RBER_6e_8		= 0x09,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_sdu_err {
+	GSM48_QOS_SERR_1e_2		= 0x01,
+	GSM48_QOS_SERR_7e_2		= 0x02,
+	GSM48_QOS_SERR_1e_3		= 0x03,
+	GSM48_QOS_SERR_1e_4		= 0x04,
+	GSM48_QOS_SERR_1e_5		= 0x05,
+	GSM48_QOS_SERR_1e_6		= 0x06,
+	GSM48_QOS_SERR_1e_1		= 0x07,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+struct gsm48_qos {
+	/* octet 3 */
+	uint8_t reliab_class:3;
+	uint8_t delay_class:3;
+	uint8_t spare:2;
+	/* octet 4 */
+	uint8_t preced_class:3;
+	uint8_t spare2:1;
+	uint8_t peak_tput:4;
+	/* octet 5 */
+	uint8_t mean_tput:5;
+	uint8_t spare3:3;
+	/* octet 6 */
+	uint8_t deliv_err_sdu:3;
+	uint8_t deliv_order:2;
+	uint8_t traf_class:3;
+	/* octet 7 */
+	uint8_t max_sdu_size;
+	/* octet 8 */
+	uint8_t max_bitrate_up;
+	/* octet 9 */
+	uint8_t max_bitrate_down;
+	/* octet 10 */
+	uint8_t sdu_err_ratio:4;
+	uint8_t resid_ber:4;
+	/* octet 11 */
+	uint8_t handling_prio:2;
+	uint8_t xfer_delay:6;
+	/* octet 12 */
+	uint8_t guar_bitrate_up;
+	/* octet 13 */
+	uint8_t guar_bitrate_down;
+	/* octet 14 */
+	uint8_t src_stats_desc:4;
+	uint8_t sig_ind:1;
+	uint8_t spare5:3;
+	/* octet 15 */
+	uint8_t max_bitrate_down_ext;
+	/* octet 16 */
+	uint8_t guar_bitrate_down_ext;
+};
+
+
+int gprs_tlli_type(uint32_t tlli);
+
+#endif /* _GSM48_GPRS_H */

openbsc/include/openbsc/gsm_04_11.h

@@ -3,6 +3,8 @@
 
 #include <osmocore/protocol/gsm_04_11.h>
 
+#define UM_SAPI_SMS 3	/* See GSM 04.05/04.06 */
+
 /* SMS deliver PDU */
 struct sms_deliver {
 	u_int8_t mti:2;		/* message type indicator */
@@ -23,9 +25,7 @@ struct sms_deliver {
 
 struct msgb;
 
-int gsm0411_rcv_sms(struct msgb *msg, u_int8_t link_id);
-
-int gsm411_send_sms_lchan(struct gsm_subscriber_connection *conn, struct gsm_sms *sms);
+int gsm0411_rcv_sms(struct gsm_subscriber_connection *conn, struct msgb *msg);
 
 struct gsm_sms *sms_alloc(void);
 void sms_free(struct gsm_sms *sms);
@@ -33,4 +33,5 @@ void sms_free(struct gsm_sms *sms);
 void _gsm411_sms_trans_free(struct gsm_trans *trans);
 int gsm411_send_sms_subscr(struct gsm_subscriber *subscr,
 			   struct gsm_sms *sms);
+void gsm411_sapi_n_reject(struct gsm_subscriber_connection *conn);
 #endif

openbsc/include/openbsc/gsm_04_80.h

@@ -6,6 +6,8 @@
 
 #define MAX_LEN_USSD_STRING	31
 
+struct gsm_subscriber_connection;
+
 struct ussd_request {
 			char text[MAX_LEN_USSD_STRING + 1];
 			u_int8_t transaction_id;
@@ -14,9 +16,20 @@ struct ussd_request {
 
 int gsm0480_decode_ussd_request(const struct msgb *msg, 
 				struct ussd_request *request); 
-int gsm0480_send_ussd_response(const struct msgb *in_msg, const char* response_text, 
-						const struct ussd_request *req);
-int gsm0480_send_ussd_reject(const struct msgb *msg, 
-				const struct ussd_request *request);
+int gsm0480_send_ussd_response(struct gsm_subscriber_connection *conn,
+			       const struct msgb *in_msg, const char* response_text, 
+			       const struct ussd_request *req);
+int gsm0480_send_ussd_reject(struct gsm_subscriber_connection *conn,
+			     const struct msgb *msg, 
+			     const struct ussd_request *request);
+
+struct msgb *gsm0480_create_notifySS(const char *text);
+struct msgb *gsm0480_create_unstructuredSS_Notify(int alertLevel, const char *text);
+
+int gsm0480_wrap_invoke(struct msgb *msg, int op, int link_id);
+int gsm0480_wrap_facility(struct msgb *msg);
+
+int gsm0480_send_ussdNotify(struct gsm_subscriber_connection *conn, int level, const char *text);
+int gsm0480_send_releaseComplete(struct gsm_subscriber_connection *conn);
 
 #endif

openbsc/include/openbsc/gsm_data.h

@@ -43,12 +43,15 @@ enum gsm_chreq_reason_t {
 #include <osmocore/timer.h>
 #include <openbsc/gsm_04_08.h>
 #include <openbsc/abis_rsl.h>
+#include <openbsc/system_information.h>
 #include <openbsc/mncc.h>
+
 #include <osmocore/tlv.h>
 #include <osmocore/bitvec.h>
 #include <osmocore/statistics.h>
 #include <osmocore/gsm_utils.h>
 #include <osmocore/utils.h>
+#include <osmocore/rxlev_stat.h>
 
 #define TRX_NR_TS	8
 #define TS_MAX_LCHAN	8
@@ -65,6 +68,7 @@ enum gsm_chreq_reason_t {
 enum gsm_hooks {
 	GSM_HOOK_NM_SWLOAD,
 	GSM_HOOK_RR_PAGING,
+	GSM_HOOK_RR_SECURITY,
 };
 
 enum gsm_paging_event {
@@ -79,14 +83,45 @@ enum bts_gprs_mode {
 	BTS_GPRS_EGPRS = 2,
 };
 
+/* the data structure stored in msgb->cb for openbsc apps */
+struct openbsc_msgb_cb {
+	unsigned char *bssgph;
+	unsigned char *llch;
+
+	/* Cell Identifier */
+	unsigned char *bssgp_cell_id;
+
+	/* Identifiers of a BTS, equal to 'struct bssgp_bts_ctx' */
+	u_int16_t nsei;
+	u_int16_t bvci;
+
+	/* Identifier of a MS (inside BTS), equal to 'struct sgsn_mm_ctx' */
+	u_int32_t tlli;
+} __attribute__((packed));
+#define OBSC_MSGB_CB(__msgb)	((struct openbsc_msgb_cb *)&((__msgb)->cb[0]))
+#define msgb_tlli(__x)		OBSC_MSGB_CB(__x)->tlli
+#define msgb_nsei(__x)		OBSC_MSGB_CB(__x)->nsei
+#define msgb_bvci(__x)		OBSC_MSGB_CB(__x)->bvci
+#define msgb_gmmh(__x)		(__x)->l3h
+#define msgb_bssgph(__x)	OBSC_MSGB_CB(__x)->bssgph
+#define msgb_bssgp_len(__x)	((__x)->tail - (uint8_t *)msgb_bssgph(__x))
+#define msgb_bcid(__x)		OBSC_MSGB_CB(__x)->bssgp_cell_id
+#define msgb_llch(__x)		OBSC_MSGB_CB(__x)->llch
+
+#define OBSC_LINKID_CB(__msgb)	(__msgb)->cb[3]
+
+enum gsm_security_event {
+	GSM_SECURITY_NOAVAIL,
+	GSM_SECURITY_AUTH_FAILED,
+	GSM_SECURITY_SUCCEEDED,
+};
+
 struct msgb;
 typedef int gsm_cbfn(unsigned int hooknum,
 		     unsigned int event,
 		     struct msgb *msg,
 		     void *data, void *param);
 
-struct sccp_connection;
-
 /* Real authentication information containing Ki */
 enum gsm_auth_algo {
 	AUTH_ALGO_NONE,
@@ -107,50 +142,14 @@ struct gsm_auth_tuple {
 	u_int8_t sres[4];
 	u_int8_t kc[8];
 };
+#define GSM_KEY_SEQ_INVAL	7	/* GSM 04.08 - 10.5.1.2 */
 
 
 struct gsm_lchan;
 struct gsm_subscriber;
 struct gsm_mncc;
 struct rtp_socket;
-
-/* BSC/MSC data holding them together */
-struct bss_sccp_connection_data {
-	struct gsm_lchan *lchan;
-	struct gsm_lchan *secondary_lchan;
-	struct sccp_connection *sccp;
-	int ciphering_handled : 1;
-
-        /* Timers... */
-
-        /* for assginment command */
-        struct timer_list T10;
-
-	/* for SCCP ... */
-	struct timer_list sccp_cc_timeout;
-	struct timer_list sccp_it;
-
-	/* audio handling */
-	int rtp_port;
-
-	/* Queue SCCP and GSM0408 messages */
-	int block_gsm;
-	struct llist_head gsm_queue;
-	unsigned int gsm_queue_size;
-
-	struct llist_head sccp_queue;
-	unsigned int sccp_queue_size;
-
-	/* Active connections */
-	struct llist_head active_connections;
-};
-
-#define GSM0808_T10_VALUE	6, 0
-#define sccp_get_lchan(data_ctx) ((struct bss_sccp_connection_data *)data_ctx)->lchan
-#define lchan_get_sccp(lchan) lchan->msc_data->sccp
-struct bss_sccp_connection_data *bss_sccp_create_data();
-void bss_sccp_free_data(struct bss_sccp_connection_data *);
-
+struct bsc_api;
 
 /* Network Management State */
 struct gsm_nm_state {
@@ -170,6 +169,24 @@ struct gsm_loc_updating_operation {
         struct timer_list updating_timer;
 	unsigned int waiting_for_imsi : 1;
 	unsigned int waiting_for_imei : 1;
+	unsigned int key_seq : 4;
+};
+
+/*
+ * AUTHENTICATION/CIPHERING state
+ */
+struct gsm_security_operation {
+	struct gsm_auth_tuple atuple;
+	gsm_cbfn *cb;
+	void *cb_data;
+};
+
+/*
+ * A dummy to keep a connection up for at least
+ * a couple of seconds to work around MSC issues.
+ */
+struct gsm_anchor_operation {
+	struct timer_list timeout;
 };
 
 /* Maximum number of neighbor cells whose average we track */
@@ -187,6 +204,9 @@ struct neigh_meas_proc {
 };
 
 #define MAX_A5_KEY_LEN	(128/8)
+#define A38_XOR_MIN_KEY_LEN	12
+#define A38_XOR_MAX_KEY_LEN	16
+#define A38_COMP128_KEY_LEN	16
 #define RSL_ENC_ALG_A5(x)	(x+1)
 
 /* is the data link established? who established it? */
@@ -213,15 +233,16 @@ struct gsm_subscriber_connection {
 	 * Operations that have a state and might be pending
 	 */
 	struct gsm_loc_updating_operation *loc_operation;
-
-	/* use count. how many users use this channel */
-	unsigned int use_count;
+	struct gsm_security_operation *sec_operation;
+	struct gsm_anchor_operation *anch_operation;
 
 	/* Are we part of a special "silent" call */
 	int silent_call;
 
 	/* back pointers */
+	int in_release;
 	struct gsm_lchan *lchan;
+	struct gsm_lchan *ho_lchan;
 	struct gsm_bts *bts;
 };
 
@@ -257,12 +278,12 @@ struct gsm_lchan {
 	
 	/* Established data link layer services */
 	u_int8_t sapis[8];
+	int sach_deact;
+	int release_reason;
 
-	/*
-	 * MSC handling...
-	 */
-	struct bss_sccp_connection_data *msc_data;
-
+	/* GSM Random Access data */
+	struct gsm48_req_ref *rqd_ref;
+	uint8_t rqd_ta;
 
 	/* cache of last measurement reports on this lchan */
 	struct gsm_meas_rep meas_rep[6];
@@ -277,15 +298,13 @@ struct gsm_lchan {
 		u_int16_t bound_port;
 		u_int16_t connect_port;
 		u_int16_t conn_id;
+		u_int8_t rtp_payload;
 		u_int8_t rtp_payload2;
 		u_int8_t speech_mode;
 		struct rtp_socket *rtp_socket;
 	} abis_ip;
 
-	struct gsm_subscriber_connection conn;
-
-	/* release reason */
-	u_int8_t release_reason;
+	struct gsm_subscriber_connection *conn;
 };
 
 struct gsm_e1_subslot {
@@ -311,6 +330,19 @@ struct gsm_bts_trx_ts {
 	struct tlv_parsed nm_attr;
 	u_int8_t nm_chan_comb;
 
+	struct {
+		/* Parameters below are configured by VTY */
+		int enabled;
+		u_int8_t maio;
+		u_int8_t hsn;
+		struct bitvec arfcns;
+		u_int8_t arfcns_data[1024/8];
+		/* This is the pre-computed MA for channel assignments */
+		struct bitvec ma;
+		u_int8_t ma_len;	/* part of ma_data that is used */
+		u_int8_t ma_data[8];	/* 10.5.2.21: max 8 bytes value part */
+	} hopping;
+
 	/* To which E1 subslot are we connected */
 	struct gsm_e1_subslot e1_link;
 
@@ -325,6 +357,8 @@ struct gsm_bts_trx {
 	struct gsm_bts *bts;
 	/* number of this TRX in the BTS */
 	u_int8_t nr;
+	/* human readable name / description */
+	char *description;
 	/* how do we talk RSL with this TRX? */
 	struct gsm_e1_subslot rsl_e1_link;
 	u_int8_t rsl_tei;
@@ -349,10 +383,17 @@ struct gsm_bts_trx {
 				struct gsm_nm_state nm_state;
 			} pa;
 		} bs11;
+		struct {
+			unsigned int test_state;
+			u_int8_t test_nr;
+			struct rxlev_stats rxlev_stat;
+		} ipaccess;
 	};
 	struct gsm_bts_trx_ts ts[TRX_NR_TS];
 };
 
+#define GSM_BTS_SI(bts, i)	(void *)(bts->si_buf[i])
+
 enum gsm_bts_type {
 	GSM_BTS_TYPE_UNKNOWN,
 	GSM_BTS_TYPE_BS11,
@@ -366,6 +407,17 @@ struct gsm_bts_model {
 	const char *name;
 
 	struct tlv_definition nm_att_tlvdef;
+
+	struct bitvec features;
+	uint8_t _features_data[128/8];
+};
+
+enum gsm_bts_features {
+	BTS_FEAT_HSCSD,
+	BTS_FEAT_GPRS,
+	BTS_FEAT_EGPRS,
+	BTS_FEAT_ECSD,
+	BTS_FEAT_HOPPING,
 };
 
 /**
@@ -401,10 +453,6 @@ struct gsm_bts_paging_state {
 	struct gsm_bts *bts;
 
 	struct timer_list work_timer;
-	struct timer_list credit_timer;
-
-	/* free chans needed */
-	int free_chans_need;
 
 	/* load */
 	u_int16_t available_slots;
@@ -416,11 +464,14 @@ struct gsm_envabtse {
 
 struct gsm_bts_gprs_nsvc {
 	struct gsm_bts *bts;
+	/* data read via VTY config file, to configure the BTS
+	 * via OML from BSC */
 	int id;
 	u_int16_t nsvci;
-	u_int16_t local_port;
-	u_int16_t remote_port;
-	u_int32_t remote_ip;
+	u_int16_t local_port;	/* on the BTS */
+	u_int16_t remote_port;	/* on the SGSN */
+	u_int32_t remote_ip;	/* on the SGSN */
+
 	struct gsm_nm_state nm_state;
 };
 
@@ -432,6 +483,8 @@ struct gsm_bts {
 	struct gsm_network *network;
 	/* number of ths BTS in network */
 	u_int8_t nr;
+	/* human readable name / description */
+	char *description;
 	/* Cell Identity */
 	u_int16_t cell_identity;
 	/* location area code of this BTS */
@@ -489,6 +542,13 @@ struct gsm_bts {
 		} data;
 	} si_common;
 
+	/* do we use static (user-defined) system information messages? (bitmask) */
+	uint32_t si_mode_static;
+	/* bitmask of all SI that are present/valid in si_buf */
+	uint32_t si_valid;
+	/* buffers where we put the pre-computed SI */
+	sysinfo_buf_t si_buf[_MAX_SYSINFO_TYPE];
+
 	/* ip.accesss Unit ID's have Site/BTS/TRX layout */
 	union {
 		struct {
@@ -513,10 +573,12 @@ struct gsm_bts {
 		struct {
 			struct gsm_nm_state nm_state;
 			u_int16_t nsei;
+			uint8_t timer[7];
 		} nse;
 		struct {
 			struct gsm_nm_state nm_state;
 			u_int16_t bvci;
+			uint8_t timer[11];
 		} cell;
 		struct gsm_bts_gprs_nsvc nsvc[2];
 		u_int8_t rac;
@@ -591,14 +653,6 @@ enum gsm_auth_policy {
 #define GSM_T3101_DEFAULT 10
 #define GSM_T3113_DEFAULT 60
 
-/*
- * internal data for audio management
- */
-struct gsm_audio_support {
-	u_int8_t hr  : 1,
-		 ver : 7;
-};
-
 struct gsm_network {
 	/* global parameters */
 	u_int16_t country_code;
@@ -629,15 +683,11 @@ struct gsm_network {
 
 	struct gsmnet_stats stats;
 
-	struct gsm_audio_support **audio_support;
-	int audio_length;
-	int rtp_payload;
-	int rtp_base_port;
-
 	/* layer 4 */
 	int (*mncc_recv) (struct gsm_network *net, int msg_type, void *arg);
 	struct llist_head upqueue;
 	struct llist_head trans_list;
+	struct bsc_api *bsc_api;
 
 	unsigned int num_bts;
 	struct llist_head bts_list;
@@ -659,20 +709,7 @@ struct gsm_network {
 	struct {
 		enum rrlp_mode mode;
 	} rrlp;
-
-	enum gsm_chan_t ctype_by_chreq[16];
-
-	/* Use a TCH for handling requests of type paging any */
-	int pag_any_tch;
-
-	/* a hack for On Waves. It must be signed */
-	int32_t core_country_code;
-	int32_t core_network_code;
-
-	/* a simple token for this network... */
-	char *bsc_token;
-	char *msc_ip;
-	int msc_port;
+	int msc_prio;
 };
 
 #define SMS_HDR_SIZE	128
@@ -778,6 +815,11 @@ int gsm48_ra_id_by_bts(u_int8_t *buf, struct gsm_bts *bts);
 void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts);
 struct gsm_meas_rep *lchan_next_meas_rep(struct gsm_lchan *lchan);
 
+int gsm_btsmodel_set_feature(struct gsm_bts_model *model, enum gsm_bts_features feat);
+int gsm_bts_has_feature(struct gsm_bts *bts, enum gsm_bts_features feat);
 int gsm_bts_model_register(struct gsm_bts_model *model);
 
+struct gsm_subscriber_connection *subscr_con_allocate(struct gsm_lchan *lchan);
+void subscr_con_free(struct gsm_subscriber_connection *conn);
+
 #endif

openbsc/include/openbsc/gsm_subscriber.h

@@ -7,7 +7,7 @@
 
 #define GSM_IMEI_LENGTH 17
 #define GSM_IMSI_LENGTH 17
-#define GSM_NAME_LENGTH 128
+#define GSM_NAME_LENGTH 160
 
 #define GSM_EXTENSION_LENGTH 15 /* MSISDN can only be 15 digits length */
 #define GSM_MIN_EXTEN 20000
@@ -81,10 +81,8 @@ struct gsm_subscriber *subscr_get_by_extension(struct gsm_network *net,
 					       const char *ext);
 struct gsm_subscriber *subscr_get_by_id(struct gsm_network *net,
 					unsigned long long id);
-struct gsm_subscriber *subscr_get_or_create(struct gsm_network *net,
-					    const char *imsi);
 int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason);
-void subscr_put_channel(struct gsm_lchan *lchan);
+void subscr_put_channel(struct gsm_subscriber_connection *conn);
 void subscr_get_channel(struct gsm_subscriber *subscr,
                         int type, gsm_cbfn *cbfn, void *param);
 

openbsc/include/openbsc/handover.h

@@ -1,8 +1,14 @@
 #ifndef _HANDOVER_H
 #define _HANDOVER_H
+
+struct gsm_subscriber_connection;
+
 /* Hand over the specified logical channel to the specified new BTS.
  * This is the main entry point for the actual handover algorithm,
  * after it has decided it wants to initiate HO to a specific BTS */
 int bsc_handover_start(struct gsm_lchan *old_lchan, struct gsm_bts *bts);
 
+/* clear any operation for this connection */
+void bsc_clear_handover(struct gsm_subscriber_connection *conn);
+
 #endif /* _HANDOVER_H */

openbsc/include/openbsc/mgcp.h

@@ -29,6 +29,8 @@
 #include <arpa/inet.h>
 
 #define RTP_PORT_DEFAULT 4000
+#define RTP_PORT_NET_DEFAULT 16000
+
 /**
  * Calculate the RTP audio port for the given multiplex
  * and the direction. This allows a semi static endpoint
@@ -74,44 +76,55 @@ struct mgcp_config;
 #define MGCP_POLICY_REJECT	5
 #define MGCP_POLICY_DEFER	6
 
-typedef int (*mgcp_change)(struct mgcp_config *cfg, int endpoint, int state, int local_rtp);
+typedef int (*mgcp_change)(struct mgcp_config *cfg, int endpoint, int state);
 typedef int (*mgcp_policy)(struct mgcp_config *cfg, int endpoint, int state, const char *transactio_id);
 typedef int (*mgcp_reset)(struct mgcp_config *cfg);
 
+#define PORT_ALLOC_STATIC	0
+#define PORT_ALLOC_DYNAMIC	1
+
+/**
+ * This holds information on how to allocate ports
+ */
+struct mgcp_port_range {
+	int mode;
+
+	/* pre-allocated from a base? */
+	int base_port;
+
+	/* dynamically allocated */
+	int range_start;
+	int range_end;
+	int last_port;
+};
+
 struct mgcp_config {
-	/* common configuration */
 	int source_port;
 	char *local_ip;
 	char *source_addr;
+	unsigned int number_endpoints;
 	char *bts_ip;
 	char *call_agent_addr;
 
-	/* default endpoint data */
 	struct in_addr bts_in;
 	char *audio_name;
 	int audio_payload;
 	int audio_loop;
-	int early_bind;
-	int rtp_base_port;
 
-	/* only used in forward mode */
-	char *forward_ip;
-	int forward_port;
-
-	unsigned int last_call_id;
-
-	/* endpoint configuration */
-	unsigned int number_endpoints;
-	struct mgcp_endpoint *endpoints;
+	struct mgcp_port_range bts_ports;
+	struct mgcp_port_range net_ports;
+	int endp_dscp;
 
 	/* spec handling */
 	int force_realloc;
 
-	/* callback functionality */
 	mgcp_change change_cb;
 	mgcp_policy policy_cb;
 	mgcp_reset reset_cb;
 	void *data;
+
+	struct mgcp_endpoint *endpoints;
+	unsigned int last_call_id;
 };
 
 /* config management */
@@ -119,7 +132,6 @@ struct mgcp_config *mgcp_config_alloc(void);
 int mgcp_parse_config(const char *config_file, struct mgcp_config *cfg);
 int mgcp_vty_init(void);
 int mgcp_endpoints_allocate(struct mgcp_config *cfg);
-int mgcp_bind_rtp_port(struct mgcp_endpoint *endp, int rtp_port);
 void mgcp_free_endp(struct mgcp_endpoint *endp);
 
 /*

openbsc/include/openbsc/mgcp_internal.h

@@ -28,39 +28,64 @@
 
 #define CI_UNUSED 0
 
+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,
+};
+
+struct mgcp_rtp_state {
+	int initialized;
+	int patch;
+
+	uint32_t orig_ssrc;
+	uint32_t ssrc;
+	uint16_t seq_no;
+	int lost_no;
+	int seq_offset;
+	uint32_t last_timestamp;
+	int32_t  timestamp_offset;
+};
+
+struct mgcp_rtp_end {
+	/* statistics */
+	unsigned int packets;
+	struct in_addr addr;
+
+	/* in network byte order */
+	int rtp_port, rtcp_port;
+
+	int payload_type;
+
+	/*
+	 * Each end has a socket...
+	 */
+	struct bsc_fd rtp;
+	struct bsc_fd rtcp;
+
+	int local_port;
+	int local_alloc;
+};
+
 struct mgcp_endpoint {
 	int ci;
 	char *callid;
 	char *local_options;
 	int conn_mode;
-
-	int bts_payload_type;
-	int net_payload_type;
-
-	/* the local rtp port we are binding to */
-	int rtp_port;
-
-	/*
-	 * RTP mangling:
-	 *  - we get RTP and RTCP to us and need to forward to the BTS
-	 *  - we get RTP and RTCP from the BTS and forward to the network
-	 */
-	struct bsc_fd local_rtp;
-	struct bsc_fd local_rtcp;
-
-	struct in_addr remote;
-	struct in_addr bts;
-
-	/* in network byte order */
-	int net_rtp, net_rtcp;
-	int bts_rtp, bts_rtcp;
+	int orig_mode;
 
 	/* backpointer */
 	struct mgcp_config *cfg;
 
-	/* statistics */
-	unsigned int in_bts;
-	unsigned int in_remote;
+	/* port status for bts/net */
+	struct mgcp_rtp_end bts_end;
+	struct mgcp_rtp_end net_end;
+
+	/* sequence bits */
+	struct mgcp_rtp_state net_state;
+	struct mgcp_rtp_state bts_state;
 };
 
 #define ENDPOINT_NUMBER(endp) abs(endp - endp->cfg->endpoints)
@@ -74,5 +99,8 @@ int mgcp_analyze_header(struct mgcp_config *cfg, struct msgb *msg,
 			struct mgcp_msg_ptr *ptr, int size,
 			const char **transaction_id, struct mgcp_endpoint **endp);
 int mgcp_send_dummy(struct mgcp_endpoint *endp);
+int mgcp_bind_bts_rtp_port(struct mgcp_endpoint *endp, int rtp_port);
+int mgcp_bind_net_rtp_port(struct mgcp_endpoint *endp, int rtp_port);
+int mgcp_free_rtp_port(struct mgcp_rtp_end *end);
 
 #endif

openbsc/include/openbsc/network_listen.h

@@ -0,0 +1,16 @@
+#ifndef _OPENBSC_NWL_H
+#define _OPENBSC_NWL_H
+
+#include <stdint.h>
+#include <openbsc/gsm_data.h>
+
+void ipac_nwl_init(void);
+
+/* Start a NWL test.  It will raise the S_IPAC_TEST_COMPLETE signal. */
+int ipac_nwl_test_start(struct gsm_bts_trx *trx, uint8_t testnr,
+			const uint8_t *phys_conf, unsigned int phys_conf_len);
+
+int ipac_rxlevstat2whitelist(uint16_t *buf, const struct rxlev_stats *st, uint8_t min_rxlev,
+			     uint16_t max_num_arfcns);
+
+#endif /* _OPENBSC_NWL_H */