Make a release with the bugfix of the bugfix

The code in 354ef81d80 checked
for fd >= 0 but on startup the struct is memset to 0 so this
test is true. Initialize the fds to -1 to make the code work
and be able to handle all ranges of the fd.

openbsc/.gitignore

@@ -3,13 +3,8 @@
 .deps
 Makefile
 Makefile.in
-bscconfig.h
-bscconfig.h.in
-openbsc.pc
 bsc_hack
 bsc_msc_ip
-bsc_mgcp
-src/bsc/osmo-bsc
 *.*~
 *.sw?
 
@@ -24,9 +19,6 @@ install-sh
 missing
 stamp-h1
 
-# git-version-gen magic
-.tarball-version
-.version
 
 
 # apps and app data
@@ -34,12 +26,7 @@ hlr.sqlite3
 bs11_config
 ipaccess-config
 ipaccess-find
-ipaccess-firmware
-ipaccess-proxy
 isdnsync
-bsc_nat
-osmo-sgsn
-osmo-gbproxy
 
 #tests
 tests/channel/channel_test
@@ -50,4 +37,3 @@ tests/sccp/sccp_test
 tests/sms/sms_test
 tests/timer/timer_test
 
-src/openbsc.cfg*

openbsc/AUTHORS

@@ -3,5 +3,3 @@ Holger Freyther <zecke@selfish.org>
 Jan Luebbe <jluebbe@debian.org>
 Stefan Schmidt <stefan@datenfreihafen.org>
 Daniel Willmann <daniel@totalueberwachung.de>
-Andreas Eversberg <Andreas.Eversberg@versatel.de>
-Sylvain Munaut <246tnt@gmail.com>

openbsc/COPYING

@@ -1,624 +1,285 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
 
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ 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
+			    Preamble
 
-  The GNU Affero General Public License is a free, copyleft license for
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-
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-to take away your freedom to share and change the works.  By contrast,
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-software for all its users.
+  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
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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,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+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,
+
+    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
+    machine-readable copy of the corresponding source code, to be
+    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
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+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
+access to copy from a designated place, then offering equivalent
+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.
 
-  Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
-  In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement).  To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
-  If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients.  "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
-  If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
+  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 convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
+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.
 
-  13. Remote Network Interaction; Use with the GNU General Public License.
+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.
 
-  Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software.  This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
+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.
 
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the work with which it is combined will remain governed by version
-3 of the GNU General Public License.
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
 
-  14. Revised Versions 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.
 
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero 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
+  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 that a certain numbered version of the GNU Affero General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU Affero General Public License, you may choose any version ever published
-by the Free Software Foundation.
+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.
 
-  If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
+  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.
 
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
+			    NO WARRANTY
 
-  15. Disclaimer of 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.
 
-  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.
 
-  16. Limitation of Liability.
+		     END OF TERMS AND CONDITIONS
 
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-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.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
+	    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
@@ -626,36 +287,53 @@ 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
-state the exclusion of warranty; and each file should have at least
+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 Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
+    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 Affero General Public License for more details.
+    GNU General Public License for more details.
 
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    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 your software can interact with users remotely through a computer
-network, you should also make sure that it provides a way for users to
-get its source.  For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code.  There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
 
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
-<http://www.gnu.org/licenses/>.
+    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.

openbsc/Makefile.am

@@ -6,8 +6,5 @@ SUBDIRS = include src tests
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = openbsc.pc
 
-BUILT_SOURCES = $(top_srcdir)/.version
-$(top_srcdir)/.version:
-	echo $(VERSION) > $@-t && mv $@-t $@
-dist-hook:
-	echo $(VERSION) > $(distdir)/.tarball-version
+#dist-hook:
+#	rm -rf `find $(distdir) -name .svn`

openbsc/README

@@ -1,32 +1,18 @@
 About OpenBSC
 =============
 
-OpenBSC is a minimalistic implementation of the GSM Network, with
-particular emphasis on the functionality typically provided by the BSC,
-MSC, HLR, VLR and SMSC.
+OpenBSC is a minimalistic implementation of the GSM Network, with particular
+emphasis on the functionality typically provided by the BSC, MSC, HLR, VLR.
 
-Its currently supported interfaces towards the BTS are:
+Its only current interface is a mISDN based E1 interface utilizing the A-bis
+protocol between BSC and BTS.  In other words, you can connect an existing
+GSM Base Transceiver Station (BTS) through E1 to OpenBSC.
 
- * Classic A-bis over E1 using a mISDN based E1 interface. In other
-   words, you can connect existing GSM Base Transceiver Station (BTS)
-   through E1 to OpenBSC.  So far, we have only tested the Siemens BS-11
-   Test reports with other BTS are much appreciated!
-
- * A-bis over IP as used by the ip.access nanoBTS product family
-
-You can find the project documentation at http://openbsc.gnumonks.org/
+So far, it has only been tested with the Siemens microBTS BS-11.  Test reports
+with other BTS are appreciated!
 
 This project is still in its early days, and there are lots of areas where it
 doesn't behave as per GSM spec.
 
+December 29, 2008
 	Harald Welte <laforge@gnumonks.org>
-
-
-libosmocore
-===========
-
-Please note that as of March 2010, OpenBSC has a dependency to a library
-called "libosmocore".  You can obtain that library from
-
-	git://git.osmocom.org/libosmocore.git
-

openbsc/configure.in

@@ -1,9 +1,7 @@
 dnl Process this file with autoconf to produce a configure script
-AC_INIT([openbsc],
-	m4_esyscmd([./git-version-gen .tarball-version]),
-	[openbsc-devel@lists.openbsc.org])
+AC_INIT
 
-AM_INIT_AUTOMAKE([dist-bzip2])
+AM_INIT_AUTOMAKE(openbsc, 0.3.4onwaves)
 
 dnl kernel style compile messages
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
@@ -17,39 +15,9 @@ 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])])
-
-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 >= 0.1.27)
-PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.1.28)
 
 dnl checks for header files
 AC_HEADER_STDC
-AC_CHECK_HEADERS(dahdi/user.h,,AC_MSG_WARN(DAHDI input driver will not be built))
-
 
 dnl Checks for typedefs, structures and compiler characteristics
 
@@ -64,20 +32,6 @@ AC_COMPILE_IFELSE([char foo;],
 CFLAGS="$saved_CFLAGS"
 AC_SUBST(SYMBOL_VISIBILITY)
 
-# Coverage build taken from WebKit's configure.in
-AC_MSG_CHECKING([whether to enable code coverage support])
-AC_ARG_ENABLE(coverage,
-              AC_HELP_STRING([--enable-coverage],
-                             [enable code coverage support [default=no]]),
-              [],[enable_coverage="no"])
-AC_MSG_RESULT([$enable_coverage])
-if test "$enable_coverage" = "yes"; then
-   COVERAGE_CFLAGS="-ftest-coverage -fprofile-arcs"
-   COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
-   AC_SUBST([COVERAGE_CFLAGS])
-   AC_SUBST([COVERAGE_LDFLAGS])
-fi
-
 
 dnl Generate the output
 AM_CONFIG_HEADER(bscconfig.h)
@@ -85,17 +39,16 @@ AM_CONFIG_HEADER(bscconfig.h)
 AC_OUTPUT(
     openbsc.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/timer/Makefile
+    tests/sms/Makefile
     tests/gsm0408/Makefile
     tests/db/Makefile
     tests/channel/Makefile
-    tests/bsc-nat/Makefile
-    tests/mgcp/Makefile
+    tests/sccp/Makefile
     Makefile)

openbsc/contrib/README

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

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

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

openbsc/contrib/bsc-test/README

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

openbsc/contrib/bsc-test/all_dial

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

openbsc/contrib/bsc-test/dial.sh

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

openbsc/contrib/bsc-test/drop-oml.sh

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

openbsc/contrib/bsc-test/drop.sh

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

openbsc/contrib/bsc-test/hangup

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

openbsc/contrib/bsc-test/msc.sh

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

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

@@ -1,58 +0,0 @@
-#!/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

@@ -1,78 +0,0 @@
--- 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

@@ -1,46 +0,0 @@
--- 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

@@ -1,59 +0,0 @@
--- 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/mgcp_server.py

@@ -10,7 +10,7 @@ rsip_resp = """200 321321332\r\n"""
 audit_packet = """AUEP %d 13@mgw MGCP 1.0\r\n"""
 crcx_packet = """CRCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nL: p:20, a:GSM-EFR, nt:IN\r\nM: recvonly\r\n"""
 dlcx_packet = """DLCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nI: %d\r\n"""
-mdcx_packet = """MDCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nI: %d\r\nL: p:20, a:GSM-EFR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 258696477 0 IN IP4 172.16.1.107\r\ns=-\r\nc=IN IP4 172.16.1.107\r\nt=0 0\r\nm=audio 6666 RTP/AVP 127\r\na=rtpmap:127 GSM-EFR/8000/1\r\na=ptime:20\r\na=recvonly\r\nm=image 4402 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n"""
+mdcx_packet = """MDCX %d 14@mgw MGCP 1.0\r\nC: 4a84ad5d25f\r\nI: %d\r\nL: p:20, a:GSM-EFR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 258696477 0 IN IP4 172.16.1.107\r\ns=-\r\nc=IN IP4 172.16.1.107\r\nt=0 0\r\nm=audio 4400 RTP/AVP 127\r\na=rtpmap:127 GSM-EFR/8000/1\r\na=ptime:20\r\na=recvonly\r\nm=image 4402 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n"""
 
 def hexdump(src, length=8):
     """Recipe is from http://code.activestate.com/recipes/142812/"""
@@ -25,24 +25,15 @@ def hexdump(src, length=8):
 
 server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 server_socket.bind(("127.0.0.1", MGCP_CALLAGENT_PORT))
-server_socket.setblocking(1)
+server_socket.setblocking(0)
 
-last_ci = 1
-def send_and_receive(packet):
-    global last_ci
+
+def send_receive(packet):
     server_socket.sendto(packet, ("127.0.0.1", MGCP_GATEWAY_PORT))
     try:
         data, addr = server_socket.recvfrom(4096)
-
-        # attempt to store the CI of the response
-        list = data.split("\n")
-        for item in list:
-           if item.startswith("I: "):
-               last_ci = int(item[3:])
-
         print hexdump(data), addr
-    except socket.error, e:
-        print e
+    except socket.error:
         pass
 
 def generate_tid():
@@ -51,10 +42,13 @@ def generate_tid():
 
 
 
+i = 1
 while True:
-    send_and_receive(audit_packet % generate_tid())
-    send_and_receive(crcx_packet % generate_tid() )
-    send_and_receive(mdcx_packet % (generate_tid(), last_ci))
-    send_and_receive(dlcx_packet % (generate_tid(), last_ci))
+    send_receive(rsip_resp)
+    send_receive(audit_packet)
+    send_receive(crcx_packet % generate_tid() )
+    send_receive(mdcx_packet % (generate_tid(), i))
+    send_receive(dlcx_packet % (generate_tid(), i))
+    i = i + 1
 
     time.sleep(3)

openbsc/contrib/send_handshake.py

@@ -0,0 +1,30 @@
+#!/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/contrib/sms/fill-hlr.st

@@ -1,66 +0,0 @@
-"I create output for some simple SQL statements for the HLR db"
-
-
-Eval [
-
-"Create tables if they don't exist"
-Transcript show: 'CREATE TABLE SMS (
-                    id INTEGER PRIMARY KEY AUTOINCREMENT,
-                    created TIMESTAMP NOT NULL,
-                    sent TIMESTAMP,
-                    sender_id INTEGER NOT NULL,
-                    receiver_id INTEGER NOT NULL,
-                    deliver_attempts INTEGER NOT NULL DEFAULT 0,
-                    valid_until TIMESTAMP,
-                    reply_path_req INTEGER NOT NULL,
-                    status_rep_req INTEGER NOT NULL,
-                    protocol_id INTEGER NOT NULL,
-                    data_coding_scheme INTEGER NOT NULL,
-                    ud_hdr_ind INTEGER NOT NULL,
-                    dest_addr TEXT,
-                    user_data BLOB,
-                    header BLOB,
-                    text TEXT);'; nl;
-	     show: 'CREATE TABLE Subscriber (
-                    id INTEGER PRIMARY KEY AUTOINCREMENT,
-                    created TIMESTAMP NOT NULL,
-                    updated TIMESTAMP NOT NULL,
-                    imsi NUMERIC UNIQUE NOT NULL,
-                    name TEXT,
-                    extension TEXT UNIQUE,
-                    authorized INTEGER NOT NULL DEFAULT 0,
-                    tmsi TEXT UNIQUE,
-                    lac INTEGER NOT NULL DEFAULT 0);'; nl.
-
-"Create some dummy subscribers"
-num_sub := 1000.
-num_sms := 30.
-lac := 1.
-
-Transcript show: 'BEGIN;'; nl.
-
-1 to: num_sub do: [:each |
-   Transcript show: 'INSERT INTO Subscriber
-                        (imsi, created, updated, authorized, lac, extension)
-                        VALUES
-                        (%1, datetime(''now''), datetime(''now''), 1, %2, %3);' %
-                        {(274090000000000 + each). lac. each}; nl.
-].
-
-1 to: num_sms do: [:sms |
-    1 to: num_sub do: [:sub |
-        Transcript show: 'INSERT INTO SMS
-                            (created, sender_id, receiver_id, valid_until,
-                             reply_path_req, status_rep_req, protocol_id,
-                             data_coding_scheme, ud_hdr_ind, dest_addr,
-                             text) VALUES
-                            (datetime(''now''), 1, %1, ''2222-2-2'',
-                             0, 0, 0,
-                             0, 0, ''123456'',
-                             ''abc'');' % {sub}; nl.
-    ]
-].
-
-Transcript show: 'COMMIT;'; nl.
-
-]

openbsc/contrib/sms/hlr-query.st

@@ -1,10 +0,0 @@
-"Query for one SMS"
-
-Eval [
-1 to: 100 do: [:each |
-    Transcript show: 'SELECT SMS.* FROM SMS
-                        JOIN Subscriber ON SMS.receiver_id = Subscriber.id
-                            WHERE SMS.id >= 1 AND SMS.sent IS NULL AND Subscriber.lac > 0
-                            ORDER BY SMS.id LIMIT 1;'; nl.
-].
-]

openbsc/contrib/sms/sqlite-probe.tap.d

@@ -1,5 +0,0 @@
-probe process("/usr/lib/libsqlite3.so.0.8.6").function("sqlite3_get_table")
-{
-  a = user_string($zSql);
-  printf("sqlite3_get_table called '%s'\n", a);
-}

openbsc/debian/changelog

@@ -1,5 +0,0 @@
-openbsc (0.9.4-1) unstable; urgency=low
-
-  * Initial release (Closes: #nnnn)  <nnnn is the bug number of your ITP>
-
- -- Harald Welte <laforge@gnumonks.org>  Tue, 24 Aug 2010 13:34:24 +0200

openbsc/debian/compat

@@ -1 +0,0 @@
-7

openbsc/debian/control

@@ -1,44 +0,0 @@
-Source: openbsc
-Section: net
-Priority: optional
-Maintainer: Harald Welte <laforge@gnumonks.org>
-Build-Depends: debhelper (>= 7.0.0~), autotools-dev, pkg-config, libgtp, libosmocore-dev, libosmo-sccp-dev, libdbi0-dev
-Standards-Version: 3.8.4
-Homepage: http://openbsc.osmocom.org/
-Vcs-Git: git://bs11-abis.gnumonks.org/openbsc.git
-Vcs-Browser: http://openbsc.osmocom.org/trac/browser
-
-Package: osmocom-bsc
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore, libosmo-sccp
-Description: GSM Base Station Controller; BSC-only version of OpenBSC.  Needs a real MSC!
-
-Package: osmocom-nitb
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore, libdbd-sqlite3, libdbi0
-Description: GSM Network-in-a-Box, implements BSC, MSC, SMSC, HLR, VLR
-
-Package: osmocom-ipaccess-utils
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore
-Description: Command line utilities for ip.access nanoBTS
-
-Package: osmocom-bs11-utils
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore
-Description: Command line utilities for Siemens BS-11 BTS
-
-Package: osmocom-sgsn
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore, libgtp
-Description: Osmocom Serving GPRS Support Node
-
-Package: osmocom-gbproxy
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore
-Description: Osmocom GPRS Gb Interface Proxy
-
-Package: osmocom-bsc-nat
-Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libosmocore
-Description: Osmocom Base Station Controller Network Address Translation

openbsc/debian/copyright

@@ -1,50 +0,0 @@
-This work was packaged for Debian by:
-
-    Harald Welte <laforge@gnumonks.org> on Tue, 24 Aug 2010 10:55:04 +0200
-
-It was downloaded from:
-
-    git://bs11-abis.gnumonks.org/openbsc.git
-
-Upstream Author(s):
-
-    Harald Welte <laforge@gnumonks.org>
-    Dieter Spaar <spaar@mirider.augusta.de>
-    Holger Hans Peter Freyther <zecke@selfish.org>
-    Sylvain Munaut <tnt@246tNt.com>
-    Daniel Willmann <daniel@totalueberwachung.de>
-    Jan Luebbe <jluebbe@debian.org>
-    Mike Haben <michael.haben@btinternet.com>
-    Andreas Eversberg <Andreas.Eversberg@versatel.de>
-
-Copyright:
-
-    Copyright (C) 2008-2010 Harald Welte <laforge@gnumonks.org>
-    Copyright (C) 2008-2009 Dieter Spaar <spaar@mirider.augusta.de>
-    Copyright (C) 2008-2010 Holger Hans Peter Freyther <zecke@selfish.org>
-    Copyright (C) 2009-2010 Sylvain Munaut <tnt@246tNt.com>
-    Copyright (C) 2009-2010 On-Waves
-    Copyright (C) 2008 Daniel Willmann <daniel@totalueberwachung.de>
-    Copyright (C) 2008 Jan Luebbe <jluebbe@debian.org>
-    Copyright (C) 2009 by Mike Haben <michael.haben@btinternet.com>
-    Copyright (C) 2009 Andreas Eversberg <Andreas.Eversberg@versatel.de>
-
-License:
-
-    GNU General Public License, Version 2 or later
-
-The Debian packaging is:
-
-    Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>
-
-# Please chose a license for your packaging work. If the program you package
-# uses a mainstream license, using the same license is the safest choice.
-# Please avoid to pick license terms that are more restrictive than the
-# packaged work, as it may make Debian's contributions unacceptable upstream.
-# If you just want it to be GPL version 3, leave the following lines in.
-
-and is licensed under the GPL version 3,
-see "/usr/share/common-licenses/GPL-3".
-
-# Please also look if there are files or directories which have a
-# different copyright/license attached and list them here.

openbsc/debian/docs

@@ -1 +0,0 @@
-README

openbsc/debian/osmocom-bs11-utils.install

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

openbsc/debian/osmocom-bsc-nat.install

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

openbsc/debian/osmocom-bsc.install

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

openbsc/debian/osmocom-gbproxy.install

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

openbsc/debian/osmocom-ipaccess-utils.install

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

openbsc/debian/osmocom-nitb.default

@@ -1,2 +0,0 @@
-# Configuration file
-CONFIG_FILE="/etc/osmocom/osmo-nitb.cfg"

openbsc/debian/osmocom-nitb.examples

@@ -1,6 +0,0 @@
-src/openbsc.cfg.1-1
-src/openbsc.cfg.1-2
-src/openbsc.cfg.1-2-hopping
-src/openbsc.cfg.gprs
-src/openbsc.cfg.nanobts
-src/openbsc.cfg.nanobts.multitrx

openbsc/debian/osmocom-nitb.init

@@ -1,156 +0,0 @@
-#!/bin/sh
-### BEGIN INIT INFO
-# Provides:          osmo-nitb
-# Required-Start:    $network $local_fs
-# Required-Stop:
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Osmocom GSM network-in-a-box
-# Description:       A minimal implementation of the GSM Base Station Controller,
-#                    Mobile Switching Center, Home Location regster and all other
-#                    components to run a self-contained GSM network.
-### END INIT INFO
-
-# Author: Harald Welte <laforge@gnumonks.org>
-
-# PATH should only include /usr/* if it runs after the mountnfs.sh script
-PATH=/sbin:/usr/sbin:/bin:/usr/bin
-DESC=osmo-nitb             # Introduce a short description here
-NAME=osmo-nitb             # Introduce the short server's name here
-DAEMON=/usr/sbin/bsc_hack  # Introduce the server's location here
-DAEMON_ARGS="-D"             # Arguments to run the daemon with
-PIDFILE=/var/run/$NAME.pid
-SCRIPTNAME=/etc/init.d/$NAME
-
-# Exit if the package is not installed
-[ -x $DAEMON ] || exit 0
-
-# Read configuration variable file if it is present
-[ -r /etc/default/$NAME ] && . /etc/default/$NAME
-
-# Load the VERBOSE setting and other rcS variables
-. /lib/init/vars.sh
-
-# Define LSB log_* functions.
-# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
-. /lib/lsb/init-functions
-
-DAEMON_ARGS="$DAEMON_ARGS -c $CONFIG_FILE"
-
-#
-# Function that starts the daemon/service
-#
-do_start()
-{
-	# Return
-	#   0 if daemon has been started
-	#   1 if daemon was already running
-	#   2 if daemon could not be started
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
-		|| return 1
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
-		$DAEMON_ARGS \
-		|| return 2
-	# Add code here, if necessary, that waits for the process to be ready
-	# to handle requests from services started subsequently which depend
-	# on this one.  As a last resort, sleep for some time.
-}
-
-#
-# Function that stops the daemon/service
-#
-do_stop()
-{
-	# Return
-	#   0 if daemon has been stopped
-	#   1 if daemon was already stopped
-	#   2 if daemon could not be stopped
-	#   other if a failure occurred
-	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
-	RETVAL="$?"
-	[ "$RETVAL" = 2 ] && return 2
-	# Wait for children to finish too if this is a daemon that forks
-	# and if the daemon is only ever run from this initscript.
-	# If the above conditions are not satisfied then add some other code
-	# that waits for the process to drop all resources that could be
-	# needed by services started subsequently.  A last resort is to
-	# sleep for some time.
-	start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
-	[ "$?" = 2 ] && return 2
-	# Many daemons don't delete their pidfiles when they exit.
-	rm -f $PIDFILE
-	return "$RETVAL"
-}
-
-#
-# Function that sends a SIGHUP to the daemon/service
-#
-do_reload() {
-	#
-	# If the daemon can reload its configuration without
-	# restarting (for example, when it is sent a SIGHUP),
-	# then implement that here.
-	#
-	start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
-	return 0
-}
-
-case "$1" in
-  start)
-    [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
-    do_start
-    case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
-  ;;
-  stop)
-	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
-	do_stop
-	case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
-	;;
-  status)
-       status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
-       ;;
-  #reload|force-reload)
-	#
-	# If do_reload() is not implemented then leave this commented out
-	# and leave 'force-reload' as an alias for 'restart'.
-	#
-	#log_daemon_msg "Reloading $DESC" "$NAME"
-	#do_reload
-	#log_end_msg $?
-	#;;
-  restart|force-reload)
-	#
-	# If the "reload" option is implemented then remove the
-	# 'force-reload' alias
-	#
-	log_daemon_msg "Restarting $DESC" "$NAME"
-	do_stop
-	case "$?" in
-	  0|1)
-		do_start
-		case "$?" in
-			0) log_end_msg 0 ;;
-			1) log_end_msg 1 ;; # Old process is still running
-			*) log_end_msg 1 ;; # Failed to start
-		esac
-		;;
-	  *)
-	  	# Failed to stop
-		log_end_msg 1
-		;;
-	esac
-	;;
-  *)
-	#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
-	echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
-	exit 3
-	;;
-esac
-
-:

openbsc/debian/osmocom-nitb.install

@@ -1 +0,0 @@
-/usr/bin/bsc_hack

openbsc/debian/osmocom-sgsn.install

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

openbsc/debian/patches/debian-changes-0.9.4-1

@@ -1,29 +0,0 @@
-Description: Upstream changes introduced in version 0.9.4-1
- This patch has been created by dpkg-source during the package build.
- Here's the last changelog entry, hopefully it gives details on why
- those changes were made:
- .
- openbsc (0.9.4-1) unstable; urgency=low
- .
-   * Initial release (Closes: #nnnn)  <nnnn is the bug number of your ITP>
- .
- The person named in the Author field signed this changelog entry.
-Author: Harald Welte <laforge@gnumonks.org>
-
----
-The information above should follow the Patch Tagging Guidelines, please
-checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
-are templates for supplementary fields that you might want to add:
-
-Origin: <vendor|upstream|other>, <url of original patch>
-Bug: <url in upstream bugtracker>
-Bug-Debian: http://bugs.debian.org/<bugnumber>
-Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
-Forwarded: <no|not-needed|url proving that it has been forwarded>
-Reviewed-By: <name and email of someone who approved the patch>
-Last-Update: <YYYY-MM-DD>
-
---- /dev/null
-+++ openbsc-0.9.4/.version
-@@ -0,0 +1 @@
-+0.9.4

openbsc/debian/patches/series

@@ -1 +0,0 @@
-debian-changes-0.9.4-1

openbsc/debian/rules

@@ -1,31 +0,0 @@
-#!/usr/bin/make -f
-# -*- makefile -*-
-# Sample debian/rules that uses debhelper.
-#
-# This file was originally written by Joey Hess and Craig Small.
-# As a special exception, when this file is copied by dh-make into a
-# dh-make output file, you may use that output file without restriction.
-# This special exception was added by Craig Small in version 0.37 of dh-make.
-#
-# Modified to make a template file for a multi-binary package with separated
-# build-arch and build-indep targets  by Bill Allombert 2001
-
-# Uncomment this to turn on verbose mode.
-#export DH_VERBOSE=1
-
-# This has to be exported to make some magic below work.
-export DH_OPTIONS
-
-# this requires debhelper 7.0.50 or above, which lenny doesn't have yet!
-#override_dh_auto_configure:
-#	dh_auto_configure -- --enable-nat --enable-osmo-bsc
-
-build: build-stamp
-build-stamp:
-	dh build --before configure
-	dh_auto_configure -- --enable-nat --enable-osmo-bsc
-	dh build --after configure
-	touch build-stamp
-
-%:
-	dh $@ 

openbsc/debian/source/format

@@ -1 +0,0 @@
-3.0 (quilt)

openbsc/doc/channel_release.txt

@@ -31,65 +31,44 @@ GSM 04.08 3.4.13: RR connection release procedure
 
 == Implementation in OpenBSC ==
 
-There are two possible reasons a gsm_subscriber_connection
-will be released. One is a network failure, the other is
-the completion of an operation/transaction.
-
-=== Failure ===
-The BSC API will call the gsm_04_08.c:gsm0408_clear_request callback
-and the MSC part will release all transactions, operations and such
-and the channels will be released as error case.
-
-=== Success ===
-Every time an 'operation' or 'transaction' is finished msc_release_connection
-will be called and it will determine if the gsm_subscriber_connection can
-be released.
-
-In case it can be released bsc_api.c:gsm0808_clear will be called
-which will release all lchan's associated with the connection. For the
-primary channel a SACH Deactivate will be send with the release
-reason NORMAL RELEASE.
-
-
-bsc_api.c:gsm0808_clear
-	* Release a channel used for handover
-	* Release the primary lchan with normal release, SACH deactivate
-
-chan_alloc.c:lchan_release(chan, sach_deactivate, reason)
-	* Start release procedure. It is working in steps with callbacks
-          coming from the abis_rsl.c code.
-        * Release all SAPI's > 0, wait for them to be released
-	* Send SACH Deactivate on SAPI=0
-	* Finally Release the channel
-
+chan_alloc.c:lchan_auto_release()
+	* checks if use count still > 0 (abort)
+	* calls gsm48_send_rr_release()
+		* which calls rsl_deact_sacch()
+	* calls rsl_release_request()
+		* which sends RLL Link Release request
+	
 RX of RELease INDication:
-        * Calls internal rsl_handle_release which might release the RF.
-        * Informs chan_alloc.c about the release with
-          rsl_lchan_rll_release.
+	* call rsl_rf_chan_release() (send RF_CHAN_REL)
 
 RX of RELease CONFimem:
-        * Calls internal rsl_handle_release which might release the RF.
-        * Informs chan_alloc.c about the release with
-          rsl_lchan_rll_release.
+	* call rsl_rf_chan_release() (send RF_CHAN_REL)
 
 * RX of RF_CHAN_REL_ACK
 	* call lchan_free()
+		* subscr_put()
+		* delete release_timer
 
 
 === Integration with SMS ===
 
 * RX of CP_ERROR or unimplemented MT
-	* trigger trans_free() which will msc_release_connection()
+	* trigger trans_free() which will lchan_auto_release()
 
 * CP TC1* expired while waiting for CP-ACK
-	* trigger trans_free() which will msc_release_connection()
+	* trigger trans_free() which will lchan_auto_release()
 
 * RX of RP_ERROR
-	* trigger trans_free() which will msc_release_connection()
+	* trigger trans_free() which will lchan_auto_release()
 	
 * TX of CP-ACK in MT DELIVER
-	* trigger trans_free() which will msc_release_connection()
+	* trigger trans_free() which will lchan_auto_release()
 
 * RX of CP-ACK in MO SUBMIT
-	* trigger trans_free() which will msc_release_connection()
+	* trigger trans_free() which will lchan_auto_release()
 	
+* RX of RP-ACK in MT DELIVER (and no more messages)
+	* trigger rsl_release_request() for SAPI3
+
+* RX of RP-SMMA in MT DELIVER (and no more messages)
+	* trigger rsl_release_request() for SAPI3

openbsc/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 test -d ./../.git \
-    && 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:

openbsc/include/Makefile.am

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

openbsc/include/openbsc/Makefile.am

@@ -1,17 +1,8 @@
-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 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 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 \
-		osmo_msc_data.h osmo_bsc_grace.h sms_queue.h abis_om2000.h
-
-openbsc_HEADERS = gsm_04_08.h meas_rep.h bsc_api.h
-openbscdir = $(includedir)/openbsc
+noinst_HEADERS = abis_nm.h abis_rsl.h debug.h db.h gsm_04_08.h gsm_data.h \
+		 gsm_subscriber.h linuxlist.h msgb.h select.h tlv.h gsm_04_11.h \
+		 timer.h misdn.h chan_alloc.h telnet_interface.h paging.h \
+		 subchan_demux.h trau_frame.h e1_input.h trau_mux.h signal.h \
+		 gsm_utils.h ipaccess.h rs232.h openbscdefines.h rtp_proxy.h \
+		 bsc_rll.h mncc.h talloc.h transaction.h ussd.h gsm_04_80.h \
+		 silent_call.h mgcp.h meas_rep.h bitvec.h rest_octets.h \
+		 system_information.h handover.h bssap.h bsc_msc.h bsc_nat.h

openbsc/include/openbsc/abis_nm.h

@@ -5,17 +5,18 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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.
  *
  */
 
@@ -23,8 +24,665 @@
 #define _NM_H
 
 #include <sys/types.h>
-#include <osmocore/tlv.h>
-#include <osmocore/protocol/gsm_12_21.h>
+
+#include <openbsc/tlv.h>
+
+/* PRIVATE */
+
+/* generic header in front of every OML message according to TS 08.59 */
+struct abis_om_hdr {
+	u_int8_t	mdisc;
+	u_int8_t	placement;
+	u_int8_t	sequence;
+	u_int8_t	length;
+	u_int8_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 {
+	u_int8_t	bts_nr;
+	u_int8_t	trx_nr;
+	u_int8_t	ts_nr;
+} __attribute__ ((packed));
+
+struct abis_om_fom_hdr {
+	u_int8_t	msg_type;
+	u_int8_t	obj_class;
+	struct abis_om_obj_inst	obj_inst;
+	u_int8_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_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,
+};
+
+/* 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 {
+	u_int8_t	attrib;
+	u_int8_t	bts_port;
+	u_int8_t	timeslot;
+	u_int8_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,
+	/* FIXME */
+};
+
+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),
+};
 
 struct cell_global_id {
 	u_int16_t mcc;
@@ -54,10 +712,6 @@ 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 */
 
 struct msgb;
@@ -72,7 +726,7 @@ struct abis_nm_cfg {
 
 extern int abis_nm_rcvmsg(struct msgb *msg);
 
-int abis_nm_tlv_parse(struct tlv_parsed *tp, struct gsm_bts *bts, const u_int8_t *buf, int len);
+int abis_nm_tlv_parse(struct tlv_parsed *tp, const u_int8_t *buf, int len);
 int abis_nm_rx(struct msgb *msg);
 int abis_nm_opstart(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i0, u_int8_t i1, u_int8_t i2);
 int abis_nm_chg_adm_state(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i0,
@@ -93,7 +747,7 @@ 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, int trx_nr, const char *fname,
+int abis_nm_software_load(struct gsm_bts *bts, 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);
@@ -105,7 +759,8 @@ 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, struct msgb *msg);
+			 u_int8_t test_nr, u_int8_t auton_report,
+			 u_int8_t *phys_config, u_int16_t phys_config_len);
 
 int abis_nm_chcomb4pchan(enum gsm_phys_chan_config pchan);
 
@@ -125,19 +780,15 @@ int abis_nm_bs11_get_oml_tei_ts(struct gsm_bts *bts);
 int abis_nm_bs11_get_serno(struct gsm_bts *bts);
 int abis_nm_bs11_set_trx_power(struct gsm_bts_trx *trx, u_int8_t level);
 int abis_nm_bs11_get_trx_power(struct gsm_bts_trx *trx);
-int abis_nm_bs11_logon(struct gsm_bts *bts, u_int8_t level, const char *name, int on);
 int abis_nm_bs11_factory_logon(struct gsm_bts *bts, int on);
-int abis_nm_bs11_infield_logon(struct gsm_bts *bts, int on);
 int abis_nm_bs11_set_trx1_pw(struct gsm_bts *bts, const char *password);
 int abis_nm_bs11_set_pll_locked(struct gsm_bts *bts, int locked);
 int abis_nm_bs11_get_pll_mode(struct gsm_bts *bts);
-int abis_nm_bs11_set_pll(struct gsm_bts *bts, int value);
 int abis_nm_bs11_get_cclk(struct gsm_bts *bts);
 int abis_nm_bs11_get_state(struct gsm_bts *bts);
 int abis_nm_bs11_load_swl(struct gsm_bts *bts, const char *fname,
 			  u_int8_t win_size, int forced, gsm_cbfn *cbfn);
 int abis_nm_bs11_set_ext_time(struct gsm_bts *bts);
-int abis_nm_bs11_get_bport_line_cfg(struct gsm_bts *bts, u_int8_t bport);
 int abis_nm_bs11_set_bport_line_cfg(struct gsm_bts *bts, u_int8_t bport, enum abis_bs11_line_cfg line_cfg);
 int abis_nm_bs11_bsc_disconnect(struct gsm_bts *bts, int reconnect);
 int abis_nm_bs11_restart(struct gsm_bts *bts);
@@ -147,26 +798,25 @@ int abis_nm_ipaccess_msg(struct gsm_bts *bts, u_int8_t msg_type,
 			 u_int8_t obj_class, u_int8_t bts_nr,
 			 u_int8_t trx_nr, u_int8_t ts_nr,
 			 u_int8_t *attr, int attr_len);
-int abis_nm_ipaccess_set_nvattr(struct gsm_bts_trx *trx, u_int8_t *attr,
+int abis_nm_ipaccess_set_nvattr(struct gsm_bts *bts, u_int8_t *attr,
 				int attr_len);
-int abis_nm_ipaccess_restart(struct gsm_bts_trx *trx);
+int abis_nm_ipaccess_restart(struct gsm_bts *bts);
 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);
 int abis_nm_ipaccess_rsl_connect(struct gsm_bts_trx *trx, 
 				 u_int32_t ip, u_int16_t port, u_int8_t stream);
-void abis_nm_ipaccess_cgi(u_int8_t *buf, struct gsm_bts *bts);
 int ipac_parse_bcch_info(struct ipac_bcch_info *binf, u_int8_t *buf);
 const char *ipacc_testres_name(u_int8_t res);
 
 /* Functions calling into other code parts */
+enum nm_evt {
+	EVT_STATECHG_OPER,
+	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); 
+
 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);
-
-void abis_nm_clear_queue(struct gsm_bts *bts);
-
-
 #endif /* _NM_H */

openbsc/include/openbsc/abis_om2000.h

@@ -1,62 +0,0 @@
-#ifndef OPENBSC_ABIS_OM2K_H
-#define OPENBSC_ABIS_OM2K_H
-/* Ericsson RBS 2xxx GSM O&M (OM2000) messages on the A-bis interface
- * implemented based on protocol trace analysis, no formal documentation */
-
-/* (C) 2010-2011 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 Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-struct abis_om2k_mo {
-	uint8_t class;
-	uint8_t bts;
-	uint8_t assoc_so;
-	uint8_t inst;
-} __attribute__ ((packed));
-
-struct om2k_is_conn_grp {
-	uint16_t icp1;
-	uint16_t icp2;
-	uint8_t cont_idx;
-} __attribute__ ((packed));
-
-extern const struct value_string om2k_mo_class_short_vals[];
-
-int abis_om2k_rcvmsg(struct msgb *msg);
-
-extern const struct abis_om2k_mo om2k_mo_cf;
-
-int abis_om2k_tx_reset_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_start_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_status_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_connect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_disconnect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_enable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_disable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_test_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
-int abis_om2k_tx_op_info(struct gsm_bts *bts, const struct abis_om2k_mo *mo,
-			 uint8_t operational);
-int abis_om2k_tx_is_conf_req(struct gsm_bts *bts, struct om2k_is_conn_grp *cg,
-			     unsigned int num_cg);
-
-int abis_om2k_vty_init(void);
-
-struct vty;
-void abis_om2k_config_write_bts(struct vty *vty, struct gsm_bts *bts);
-
-#endif /* OPENBCS_ABIS_OM2K_H */

openbsc/include/openbsc/abis_rsl.h

@@ -5,33 +5,487 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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 _RSL_H
 #define _RSL_H
 
-#include <osmocore/protocol/gsm_08_58.h>
+struct abis_rsl_common_hdr {
+	u_int8_t	msg_discr;
+	u_int8_t	msg_type;
+	u_int8_t	data[0];
+} __attribute__ ((packed));
 
-#include <osmocore/msgb.h>
+/* Chapter 8.3 */
+struct abis_rsl_rll_hdr {
+	struct abis_rsl_common_hdr c;
+	u_int8_t	ie_chan;
+	u_int8_t	chan_nr;
+	u_int8_t	ie_link_id;
+	u_int8_t	link_id;
+	u_int8_t	data[0];
+} __attribute__ ((packed));
 
-struct gsm_bts;
-struct gsm_lchan;
-struct gsm_subscriber;
-struct gsm_bts_trx_ts;
+/* Chapter 8.3 and 8.4 */
+struct abis_rsl_dchan_hdr {
+	struct abis_rsl_common_hdr c;
+	u_int8_t	ie_chan;
+	u_int8_t	chan_nr;
+	u_int8_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 {
+	u_int8_t dtx_dtu;
+	u_int8_t spd_ind;
+	u_int8_t chan_rt;
+	u_int8_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 {
+		u_int8_t iei;
+		u_int8_t chan_nr;	/* enc_chan_nr */
+		u_int8_t oct3;
+		u_int8_t oct4;
+	} chan_desc;
+#if 0	/* spec says we need this but Abissim doesn't use it */
+	struct {
+		u_int8_t tag;
+		u_int8_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,
+};
+
+#include "msgb.h"
+
 int rsl_bcch_info(struct gsm_bts_trx *trx, u_int8_t type,
 		  const u_int8_t *data, int len);
 int rsl_sacch_filling(struct gsm_bts_trx *trx, u_int8_t type, 
@@ -48,6 +502,8 @@ int rsl_chan_mode_modify_req(struct gsm_lchan *ts);
 int rsl_encryption_cmd(struct msgb *msg);
 int rsl_paging_cmd(struct gsm_bts *bts, u_int8_t paging_group, u_int8_t len,
 		   u_int8_t *ms_ident, u_int8_t chan_needed);
+int rsl_paging_cmd_subscr(struct gsm_bts *bts, u_int8_t chan_needed,
+			 struct gsm_subscriber *subscr);
 int rsl_imm_assign_cmd(struct gsm_bts *bts, u_int8_t len, u_int8_t *val);
 
 int rsl_data_request(struct msgb *msg, u_int8_t link_id);
@@ -55,6 +511,27 @@ int rsl_establish_request(struct gsm_lchan *lchan, u_int8_t link_id);
 int rsl_relase_request(struct gsm_lchan *lchan, u_int8_t link_id);
 
 /* Siemens vendor-specific RSL extensions */
+struct rsl_mrpci {
+	u_int8_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,
+};
+
 int rsl_siemens_mrpci(struct gsm_lchan *lchan, struct rsl_mrpci *mrpci);
 
 /* ip.access specfic RSL extensions */
@@ -62,7 +539,7 @@ int rsl_ipacc_crcx(struct gsm_lchan *lchan);
 int rsl_ipacc_mdcx(struct gsm_lchan *lchan, u_int32_t ip,
 		   u_int16_t port, u_int8_t rtp_payload2);
 int rsl_ipacc_mdcx_to_rtpsock(struct gsm_lchan *lchan);
-int rsl_ipacc_pdch_activate(struct gsm_bts_trx_ts *ts, int act);
+int rsl_ipacc_pdch_activate(struct gsm_lchan *lchan);
 
 int abis_rsl_rcvmsg(struct msgb *msg);
 
@@ -71,29 +548,20 @@ 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 reason);
-
-int rsl_lchan_set_state(struct gsm_lchan *lchan, int);
+int rsl_release_request(struct gsm_lchan *lchan, u_int8_t link_id);
 
 /* to be provided by external code */
 int abis_rsl_sendmsg(struct msgb *msg);
 int rsl_deact_sacch(struct gsm_lchan *lchan);
-int rsl_lchan_rll_release(struct gsm_lchan *lchan, u_int8_t link_id);
+int rsl_chan_release(struct gsm_lchan *lchan);
 
 /* BCCH related code */
 int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
 int rsl_ccch_conf_to_bs_ccch_sdcch_comb(int ccch_conf);
 int rsl_number_of_paging_subchannels(struct gsm_bts *bts);
 
-int rsl_sacch_info_modify(struct gsm_lchan *lchan, u_int8_t type,
-			  const u_int8_t *data, int len);
-
 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

@@ -1,17 +0,0 @@
-#ifndef _AUTH_H
-#define _AUTH_H
-
-struct gsm_auth_tuple;
-struct gsm_subscriber;
-
-enum auth_action {
-	AUTH_NOT_AVAIL		= 0,	/* No auth tuple available */
-	AUTH_DO_AUTH_THAN_CIPH	= 1,	/* Firsth authenticate, then cipher */
-	AUTH_DO_CIPH		= 2,	/* Only ciphering */
-	AUTH_DO_AUTH		= 3,	/* Only authentication, no ciphering */
-};
-
-int auth_get_tuple_for_subscr(struct gsm_auth_tuple *atuple,
-                              struct gsm_subscriber *subscr, int key_seq);
-
-#endif /* _AUTH_H */

openbsc/include/openbsc/bitvec.h

@@ -0,0 +1,65 @@
+#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 */
+	u_int8_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(struct bitvec *bv, unsigned int bitnr);
+
+/* get the Nth set bit inside the bit vector */
+unsigned int bitvec_get_nth_set_bit(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 */

openbsc/include/openbsc/bsc_api.h

@@ -1,37 +0,0 @@
-/* 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);
-	int (*compl_l3)(struct gsm_subscriber_connection *conn,
-			struct msgb *msg, uint16_t chosen_channel); 
-	void (*dtap)(struct gsm_subscriber_connection *conn, uint8_t link_id,
-			struct msgb *msg);
-	void (*assign_compl)(struct gsm_subscriber_connection *conn,
-			  uint8_t rr_cause, uint8_t chosen_channel,
-			  uint8_t encr_alg_id, uint8_t speech_mode);
-	void (*assign_fail)(struct gsm_subscriber_connection *conn,
-			 uint8_t cause, uint8_t *rr_cause);
-	int (*clear_request)(struct gsm_subscriber_connection *conn,
-			      uint32_t cause);
-};
-
-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 allow_sach);
-int gsm0808_assign_req(struct gsm_subscriber_connection *conn, int chan_mode, int full_rate);
-int gsm0808_cipher_mode(struct gsm_subscriber_connection *conn, int cipher,
-			const uint8_t *key, int len, int include_imeisv);
-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

@@ -1,51 +1,30 @@
 /* Routines to talk to the MSC using the IPA Protocol */
 /*
  * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2010 by On-Waves
+ * (C) 2010 by on-waves.com
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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_MSC_H
 #define BSC_MSC_H
 
-#include <osmocore/write_queue.h>
-#include <osmocore/timer.h>
+#include "select.h"
 
-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, 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);
+int connect_to_msc(struct bsc_fd *fd, const char *ip, int port);
 
 #endif

openbsc/include/openbsc/bsc_nat.h

@@ -1,355 +1,33 @@
 /*
  * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2010 by On-Waves
+ * (C) 2010 by on-waves.com
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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_H
 #define BSC_NAT_H
 
-#include "mgcp.h"
-
 #include <sys/types.h>
-
-#include <osmocore/select.h>
-#include <osmocore/msgb.h>
-#include <osmocore/msgfile.h>
-#include <osmocore/timer.h>
-#include <osmocore/write_queue.h>
-#include <osmocore/rate_ctr.h>
-#include <osmocore/statistics.h>
-#include <osmocore/protocol/gsm_04_08.h>
-
-#include <regex.h>
-
-#define DIR_BSC 1
-#define DIR_MSC 2
-
-struct sccp_source_reference;
-struct sccp_connections;
-struct bsc_nat_parsed;
-struct bsc_nat;
-struct bsc_nat_ussd_con;
-
-enum {
-	NAT_CON_TYPE_NONE,
-	NAT_CON_TYPE_LU,
-	NAT_CON_TYPE_CM_SERV_REQ,
-	NAT_CON_TYPE_PAG_RESP,
-	NAT_CON_TYPE_SSA,
-	NAT_CON_TYPE_LOCAL_REJECT,
-	NAT_CON_TYPE_OTHER,
-};
-
-/*
- * Per BSC data structure
- */
-struct bsc_connection {
-	struct llist_head list_entry;
-
-	/* do we know anything about this BSC? */
-	int authenticated;
-
-	/* the fd we use to communicate */
-	struct write_queue write_queue;
-
-	/* the BSS associated */
-	struct bsc_config *cfg;
-
-	/* a timeout node */
-	struct timer_list id_timeout;
-
-	/* pong timeout */
-	struct timer_list ping_timeout;
-	struct timer_list pong_timeout;
-
-	/* mgcp related code */
-	char *_endpoint_status;
-	int number_multiplexes;
-	int max_endpoints;
-	int last_endpoint;
-
-	/* a back pointer */
-	struct bsc_nat *nat;
-};
-
-/**
- * Stats per BSC
- */
-struct bsc_config_stats {
-	struct rate_ctr_group *ctrg;
-};
-
-enum bsc_cfg_ctr {
-	BCFG_CTR_SCCP_CONN,
-	BCFG_CTR_SCCP_CALLS,
-	BCFG_CTR_NET_RECONN,
-	BCFG_CTR_DROPPED_SCCP,
-	BCFG_CTR_DROPPED_CALLS,
-	BCFG_CTR_REJECTED_CR,
-	BCFG_CTR_REJECTED_MSG,
-	BCFG_CTR_ILL_PACKET,
-	BCFG_CTR_CON_TYPE_LU,
-	BCFG_CTR_CON_CMSERV_RQ,
-	BCFG_CTR_CON_PAG_RESP,
-	BCFG_CTR_CON_SSA,
-	BCFG_CTR_CON_OTHER,
-};
-
-/**
- * One BSC entry in the config
- */
-struct bsc_config {
-	struct llist_head entry;
-
-	char *token;
-	int nr;
-
-	char *description;
-
-	/* imsi white and blacklist */
-	char *acc_lst_name;
-
-	int forbid_paging;
-
-	/* audio handling */
-	int max_endpoints;
-
-	/* backpointer */
-	struct bsc_nat *nat;
-
-	struct bsc_config_stats stats;
-
-	struct llist_head lac_list;
-};
-
-struct bsc_lac_entry {
-	struct llist_head entry;
-	uint16_t lac;
-};
-
-/**
- * BSCs point of view of endpoints
- */
-struct bsc_endpoint {
-	/* the operation that is carried out */
-	int transaction_state;
-	/* the pending transaction id */
-	char *transaction_id;
-	/* the bsc we are talking to */
-	struct bsc_connection *bsc;
-};
-
-/**
- * Statistic for the nat.
- */
-struct bsc_nat_statistics {
-	struct {
-		struct counter *conn;
-		struct counter *calls;
-	} sccp;
-
-	struct {
-		struct counter *reconn;
-                struct counter *auth_fail;
-	} bsc;
-
-	struct {
-		struct counter *reconn;
-	} msc;
-
-	struct {
-		struct counter *reconn;
-	} ussd;
-};
-
-enum bsc_nat_acc_ctr {
-	ACC_LIST_BSC_FILTER,
-	ACC_LIST_NAT_FILTER,
-};
-
-struct bsc_nat_acc_lst {
-	struct llist_head list;
-
-	/* counter */
-	struct rate_ctr_group *stats;
-
-	/* 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
- */
-struct bsc_nat {
-	/* active SCCP connections that need patching */
-	struct llist_head sccp_connections;
-
-	/* 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;
-	uint8_t mgcp_msg[4096];
-	int mgcp_length;
-
-	/* msc things */
-	char *msc_ip;
-	int msc_port;
-	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 *acc_lst_name;
-
-	/* number rewriting */
-	char *num_rewr_name;
-	struct msg_entries *num_rewr;
-
-	/* USSD messages  we want to match */
-	char *ussd_lst_name;
-	char *ussd_query;
-	char *ussd_token;
-	char *ussd_local;
-	struct bsc_fd ussd_listen;
-	struct bsc_nat_ussd_con *ussd_con;
-
-	/* statistics */
-	struct bsc_nat_statistics stats;
-};
-
-/* create and init the structures */
-struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token);
-struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num);
-void bsc_config_free(struct bsc_config *);
-void bsc_config_add_lac(struct bsc_config *cfg, int lac);
-void bsc_config_del_lac(struct bsc_config *cfg, int lac);
-int bsc_config_handles_lac(struct bsc_config *cfg, int lac);
-
-struct bsc_nat *bsc_nat_alloc(void);
-struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat);
-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
- */
-struct bsc_nat_parsed *bsc_nat_parse(struct msgb *msg);
+#include "msgb.h"
 
 /**
  * filter based on IP Access header in both directions
  */
-int bsc_nat_filter_ipa(int direction, struct msgb *msg, struct bsc_nat_parsed *parsed);
-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, char **imsi);
-int bsc_nat_filter_dt(struct bsc_connection *bsc, struct msgb *msg,
-		      struct sccp_connections *con, struct bsc_nat_parsed *parsed);
-
-/**
- * SCCP patching and handling
- */
-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 *);
-struct sccp_connections *patch_sccp_src_ref_to_msc(struct msgb *, struct bsc_nat_parsed *, struct bsc_connection *);
-struct sccp_connections *bsc_nat_find_con_by_bsc(struct bsc_nat *, struct sccp_source_reference *);
-
-/**
- * MGCP/Audio handling
- */
-int bsc_mgcp_nr_multiplexes(int max_endpoints);
-int bsc_write_mgcp(struct bsc_connection *bsc, const uint8_t *data, unsigned int length);
-int bsc_mgcp_assign_patch(struct sccp_connections *, struct msgb *msg);
-void bsc_mgcp_init(struct sccp_connections *);
-void bsc_mgcp_dlcx(struct sccp_connections *);
-void bsc_mgcp_free_endpoints(struct bsc_nat *nat);
-int bsc_mgcp_nat_init(struct bsc_nat *nat);
-
-struct sccp_connections *bsc_mgcp_find_con(struct bsc_nat *, int endpoint_number);
-struct msgb *bsc_mgcp_rewrite(char *input, int length, int endp, const char *ip, int port);
-void bsc_mgcp_forward(struct bsc_connection *bsc, struct msgb *msg);
-
-void bsc_mgcp_clear_endpoints_for(struct bsc_connection *bsc);
-int bsc_mgcp_parse_response(const char *str, int *code, char transaction[60]);
-uint32_t bsc_mgcp_extract_ci(const char *resp);
-
-
-int bsc_write(struct bsc_connection *bsc, struct msgb *msg, int id);
-int bsc_do_write(struct write_queue *queue, struct msgb *msg, int id);
-int bsc_write_msg(struct write_queue *queue, struct msgb *msg);
-int bsc_write_cb(struct bsc_fd *bfd, struct msgb *msg);
-
-/* 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_lst_check_allow(struct bsc_nat_acc_lst *lst, const char *imsi);
-
-int bsc_nat_msc_is_connected(struct bsc_nat *nat);
-
-int bsc_conn_type_to_ctr(struct sccp_connections *conn);
-
-struct gsm48_hdr *bsc_unpack_dtap(struct bsc_nat_parsed *parsed, struct msgb *msg, uint32_t *len);
-
-/** USSD filtering */
-int bsc_ussd_init(struct bsc_nat *nat);
-int bsc_check_ussd(struct sccp_connections *con, struct bsc_nat_parsed *parsed, struct msgb *msg);
-int bsc_close_ussd_connections(struct bsc_nat *nat);
-
-struct msgb *bsc_nat_rewrite_setup(struct bsc_nat *nat, struct msgb *msg, struct bsc_nat_parsed *, const char *imsi);
+int bsc_nat_filter_ipa(struct msgb *msg);
 
 #endif

openbsc/include/openbsc/bsc_nat_sccp.h

@@ -1,95 +0,0 @@
-/* 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 Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#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;
-	int imsi_checked;
-	char *imsi;
-
-	/*
-	 * audio handling. Remember if we have ever send a CRCX,
-	 * remember the endpoint used by the MSC and BSC.
-	 */
-	int msc_endp;
-	int bsc_endp;
-
-	/* timeout handling */
-	struct timespec creation_time;
-};
-
-
-#endif

openbsc/include/openbsc/bssap.h

@@ -0,0 +1,334 @@
+/* From GSM08.08 */
+
+#ifndef BSSAP_H
+#define BSSAP_H
+
+#include <stdlib.h>
+
+#include <openbsc/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_queue_send(struct msgb *msg, int link_id);
+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

@@ -4,25 +4,46 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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 _CHAN_ALLOC_H
 #define _CHAN_ALLOC_H
 
-#include "gsm_data.h"
+#include "gsm_subscriber.h"
+
+/*
+ * Refcounting for the lchan. If the refcount drops to zero
+ * the channel will send a RSL release request.
+ */
+#define use_lchan(lchan) \
+	do {	lchan->use_count++; \
+		DEBUGP(DCC, "lchan (bts=%d,trx=%d,ts=%d,ch=%d) increases usage to: %d\n", \
+			lchan->ts->trx->bts->nr, lchan->ts->trx->nr, lchan->ts->nr, \
+			lchan->nr, lchan->use_count); \
+	} while(0);
+
+#define put_lchan(lchan) \
+	do { lchan->use_count--; \
+		DEBUGP(DCC, "lchan (bts=%d,trx=%d,ts=%d,ch=%d) decreases usage to: %d\n", \
+			lchan->ts->trx->bts->nr, lchan->ts->trx->nr, lchan->ts->nr, \
+			lchan->nr, lchan->use_count); \
+	    if (lchan->use_count <= 0) \
+		_lchan_release(lchan); \
+	} while(0);
+
 
-struct gsm_subscriber_connection;
 
 /* Special allocator for C0 of BTS */
 struct gsm_bts_trx_ts *ts_c0_alloc(struct gsm_bts *bts,
@@ -35,31 +56,19 @@ 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_subscriber_connection *connection_for_subscr(struct gsm_subscriber *subscr);
+struct gsm_lchan *lchan_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);
 
-/* Release the given lchan */
-int lchan_release(struct gsm_lchan *lchan, int sach_deact, int reason);
-
-struct load_counter {
-	unsigned int total;
-	unsigned int used;
-};
-
-struct pchan_load {
-	struct load_counter pchan[GSM_PCHAN_UNKNOWN];
-};
-
-void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts);
-void network_chan_load(struct pchan_load *pl, struct gsm_network *net);
-
-int trx_is_usable(struct gsm_bts_trx *trx);
+/* internal.. do not use */
+int _lchan_release(struct gsm_lchan *lchan);
 
 #endif /* _CHAN_ALLOC_H */

openbsc/include/openbsc/crc24.h

@@ -1,8 +0,0 @@
-#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

@@ -3,17 +3,18 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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.
  *
  */
 
@@ -22,14 +23,7 @@
 
 #include <sys/types.h>
 
-struct gsm_equipment;
-struct gsm_network;
-struct gsm_auth_info;
-struct gsm_auth_tuple;
-struct gsm_sms;
-struct gsm_subscriber;
-
-enum gsm_subscriber_field;
+#include <openbsc/gsm_subscriber.h>
 
 /* one time initialisation */
 int db_init(const char *name);
@@ -37,47 +31,26 @@ int db_prepare();
 int db_fini();
 
 /* subscriber management */
-struct gsm_subscriber *db_create_subscriber(struct gsm_network *net,
+struct gsm_subscriber* db_create_subscriber(struct gsm_network *net,
 					    char *imsi);
-struct gsm_subscriber *db_get_subscriber(struct gsm_network *net,
+struct gsm_subscriber* db_get_subscriber(struct gsm_network *net,
 					 enum gsm_subscriber_field field,
 					 const char *subscr);
-int db_sync_subscriber(struct gsm_subscriber *subscriber);
-int db_subscriber_alloc_tmsi(struct gsm_subscriber *subscriber);
-int db_subscriber_alloc_exten(struct gsm_subscriber *subscriber);
-int db_subscriber_alloc_token(struct gsm_subscriber *subscriber, u_int32_t* token);
-int db_subscriber_assoc_imei(struct gsm_subscriber *subscriber, char *imei);
+int db_sync_subscriber(struct gsm_subscriber* subscriber);
+int db_subscriber_alloc_tmsi(struct gsm_subscriber* subscriber);
+int db_subscriber_alloc_exten(struct gsm_subscriber* subscriber);
+int db_subscriber_alloc_token(struct gsm_subscriber* subscriber, u_int32_t* token);
+int db_subscriber_assoc_imei(struct gsm_subscriber* subscriber, char *imei);
 int db_sync_equipment(struct gsm_equipment *equip);
-int db_subscriber_update(struct gsm_subscriber *subscriber);
-
-/* auth info */
-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);
-struct gsm_sms *db_sms_get(struct gsm_network *net, unsigned long long id);
-struct gsm_sms *db_sms_get_unsent(struct gsm_network *net, unsigned long long min_id);
-struct gsm_sms *db_sms_get_unsent_by_subscr(struct gsm_network *net, unsigned long long min_subscr_id, unsigned int failed);
+struct gsm_sms *db_sms_get_unsent(struct gsm_network *net, int min_id);
 struct gsm_sms *db_sms_get_unsent_for_subscr(struct gsm_subscriber *subscr);
 int db_sms_mark_sent(struct gsm_sms *sms);
-int db_sms_inc_deliver_attempts(struct gsm_sms *sms);
 
 /* APDU blob storage */
 int db_apdu_blob_store(struct gsm_subscriber *subscr, 
 			u_int8_t apdu_id_flags, u_int8_t len,
 			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

@@ -1,70 +1,58 @@
 #ifndef _DEBUG_H
 #define _DEBUG_H
 
-#include <stdio.h>
-#include <osmocore/linuxlist.h>
-
 #define DEBUG
-#include <osmocore/logging.h>
 
-/* Debug Areas of the code */
-enum {
-	DRLL,
-	DCC,
-	DMM,
-	DRR,
-	DRSL,
-	DNM,
-	DMNCC,
-	DSMS,
-	DPAG,
-	DMEAS,
-	DMI,
-	DMIB,
-	DMUX,
-	DINP,
-	DSCCP,
-	DMSC,
-	DMGCP,
-	DHO,
-	DDB,
-	DREF,
-	DGPRS,
-	DNS,
-	DBSSGP,
-	DLLC,
-	DSNDCP,
-	DNAT,
-	Debug_LastEntry,
-};
+#define DRLL		0x0001
+#define DCC		0x0002
+#define DMM		0x0004
+#define DRR		0x0008
+#define DRSL		0x0010
+#define DNM		0x0020
 
-/* context */
-#define BSC_CTX_LCHAN	0
-#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
+#define DMNCC		0x0080
+#define DSMS		0x0100
+#define DPAG		0x0200
+#define DMEAS		0x0400
 
-/* target */
+#define DMI		0x1000
+#define DMIB		0x2000
+#define DMUX		0x4000
+#define DINP		0x8000
 
-enum {
-	//DEBUG_FILTER_ALL = 1 << 0,
-	LOG_FILTER_IMSI = 1 << 1,
-	LOG_FILTER_NSVC = 1 << 2,
-	LOG_FILTER_BVC  = 1 << 3,
-};
+#define DSCCP		0x10000
+#define DMSC		0x20000
 
-/* we don't need a header dependency for this... */
-struct gprs_nsvc;
-struct bssgp_bvc_ctx;
+#define DMGCP		0x40000
 
-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);
+#define DHO		0x80000
 
-extern const struct log_info log_info;
+#ifdef DEBUG
+#define DEBUGP(ss, fmt, args...) debugp(ss, __FILE__, __LINE__, 0, fmt, ## args)
+#define DEBUGPC(ss, fmt, args...) debugp(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 debugp(unsigned int subsys, char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
+void debug_parse_category_mask(const char* mask);
+void debug_use_color(int use_color);
+void debug_timestamp(int enable);
+extern unsigned int debug_mask;
+
+/* new logging interface */
+#define LOGP(ss, level, fmt, args...) debugp(ss, __FILE__, __LINE__, 0, fmt, ##args)
+#define LOGPC(ss, level, fmt, args...) debugp(ss, __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 */
 
 #endif /* _DEBUG_H */

openbsc/include/openbsc/e1_input.h

@@ -4,10 +4,10 @@
 #include <stdlib.h>
 #include <netinet/in.h>
 
-#include <osmocore/linuxlist.h>
+#include <openbsc/linuxlist.h>
 #include <openbsc/gsm_data.h>
-#include <osmocore/msgb.h>
-#include <osmocore/select.h>
+#include <openbsc/msgb.h>
+#include <openbsc/select.h>
 #include <openbsc/subchan_demux.h>
 
 #define NUM_E1_TS   32
@@ -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;
@@ -87,11 +85,7 @@ struct e1inp_ts {
 			/* ip.access driver has one fd for each ts */
 			struct bsc_fd fd;
 		} ipaccess;
-		struct {
-			/* DAHDI driver has one fd for each ts */
-			struct bsc_fd fd;
-			struct lapd_instance *lapd;
-		} dahdi;
+
 	} driver;
 };
 
@@ -99,8 +93,6 @@ struct e1inp_driver {
 	struct llist_head list;
 	const char *name;
 	int (*want_write)(struct e1inp_ts *ts);
-	int (*line_update)(struct e1inp_line *line);
-	int default_delay;
 };	
 
 struct e1inp_line {
@@ -118,17 +110,11 @@ struct e1inp_line {
 /* register a driver with the E1 core */
 int e1inp_driver_register(struct e1inp_driver *drv);
 
-/* fine a previously registered driver */
-struct e1inp_driver *e1inp_driver_find(const char *name);
-
 /* register a line with the E1 core */
 int e1inp_line_register(struct e1inp_line *line);
 
-/* get a line by its ID */
-struct e1inp_line *e1inp_line_get(u_int8_t e1_nr);
-
-/* create a line in the E1 input core */
-struct e1inp_line *e1inp_line_create(u_int8_t e1_nr, const char *driver_name);
+/* ensure a certain line exists, return pointer to it */
+struct e1inp_line *e1inp_line_get_create(u_int8_t e1_nr);
 
 /* find a sign_link for given TEI and SAPI in a TS */
 struct e1inp_sign_link *
@@ -179,9 +165,4 @@ int ipaccess_setup(struct gsm_network *gsmnet);
 extern struct llist_head e1inp_driver_list;
 extern struct llist_head e1inp_line_list;
 
-int e1inp_vty_init(void);
-void e1inp_init(void);
-
-int _abis_nm_sendmsg(struct msgb *msg, int to_trx_oml);
-
 #endif /* _E1_INPUT_H */

openbsc/include/openbsc/gb_proxy.h

@@ -1,39 +0,0 @@
-#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

@@ -1,232 +0,0 @@
-#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

@@ -1,19 +0,0 @@
-#ifndef _GPRS_GMM_H
-#define _GPRS_GMM_H
-
-#include <osmocore/msgb.h>
-#include <openbsc/gprs_sgsn.h>
-
-int gsm48_tx_gsm_deact_pdp_req(struct sgsn_pdp_ctx *pdp, uint8_t sm_cause);
-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

@@ -1,162 +0,0 @@
-#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

@@ -1,232 +0,0 @@
-#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

@@ -1,6 +0,0 @@
-#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

@@ -1,220 +0,0 @@
-#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);
-void sgsn_mm_ctx_free(struct sgsn_mm_ctx *mm);
-
-
-enum pdp_ctx_state {
-	PDP_STATE_NONE,
-	PDP_STATE_CR_REQ,
-	PDP_STATE_CR_CONF,
-
-	/* 04.08 / Figure 6.2 / 6.1.2.2 */
-	PDP_STATE_INACT_PEND,
-	PDP_STATE_INACTIVE = PDP_STATE_NONE,
-};
-
-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;
-
-	struct timer_list	timer;
-	unsigned int		T;		/* Txxxx number */
-	unsigned int		num_T_exp;	/* number of consecutive T expirations */
-};
-
-
-/* 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;
-	int remote_restart_ctr;
-	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_by_addr(struct in_addr *addr);
-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);
-
-/* High-level function to be called in case a GGSN has disappeared or
- * ottherwise lost state (recovery procedure) */
-int drop_all_pdp_for_ggsn(struct sgsn_ggsn_ctx *ggsn);
-
-#endif /* _GPRS_SGSN_H */

openbsc/include/openbsc/gsm_04_08.h

@@ -3,49 +3,778 @@
 
 #include <openbsc/meas_rep.h>
 
-#include <osmocore/protocol/gsm_04_08.h>
-#include <osmocore/gsm48.h>
+/* GSM TS 04.08  definitions */
+struct gsm_lchan;
+
+struct gsm48_classmark1 {
+	u_int8_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 {
+	u_int8_t chan_nr;
+	union {
+		struct {
+			u_int8_t maio_high:4,
+				 h:1,
+				 tsc:3;
+			u_int8_t hsn:6,
+				 maio_low:2;
+		} h1;
+		struct {
+			u_int8_t arfcn_high:2,
+				 spare:2,
+				 h:1,
+				 tsc:3;
+			u_int8_t arfcn_low;
+		} h0;
+	};
+} __attribute__ ((packed));
+
+/* Chapter 10.5.2.21aa */
+struct gsm48_multi_rate_conf {
+	u_int8_t smod : 2,
+		 spare: 1,
+		 icmi : 1,
+		 nscb : 1,
+		 ver : 3;
+	u_int8_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 {
+	u_int8_t ra;
+	u_int8_t t3_high:3,
+		 t1_:5;
+	u_int8_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;
+	u_int8_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;
+	u_int8_t power_command;
+	u_int8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 10.5.2.2 */
+struct gsm48_cell_desc {
+	u_int8_t bcc:3,
+		 ncc:3,
+		 arfcn_hi:2;
+	u_int8_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;
+	u_int8_t ho_ref;
+	u_int8_t power_command;
+	u_int8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 9.1.18 */
+struct gsm48_imm_ass {
+	u_int8_t l2_plen;
+	u_int8_t proto_discr;
+	u_int8_t msg_type;
+	u_int8_t page_mode;
+	struct gsm48_chan_desc chan_desc;
+	struct gsm48_req_ref req_ref;
+	u_int8_t timing_advance;
+	u_int8_t mob_alloc_len;
+	u_int8_t mob_alloc[0];
+} __attribute__ ((packed));
+
+/* Chapter 10.5.1.3 */
+struct gsm48_loc_area_id {
+	u_int8_t digits[3];	/* BCD! */
+	u_int16_t lac;
+} __attribute__ ((packed));
+
+/* Section 9.2.2 */
+struct gsm48_auth_req {
+	u_int8_t key_seq:4,
+	         spare:4;
+	u_int8_t rand[16];
+} __attribute__ ((packed));
+
+/* Section 9.2.15 */
+struct gsm48_loc_upd_req {
+	u_int8_t type:4,
+		 key_seq:4;
+	struct gsm48_loc_area_id lai;
+	struct gsm48_classmark1 classmark1;
+	u_int8_t mi_len;
+	u_int8_t mi[0];
+} __attribute__ ((packed));
+
+/* Section 10.1 */
+struct gsm48_hdr {
+	u_int8_t proto_discr;
+	u_int8_t msg_type;
+	u_int8_t data[0];
+} __attribute__ ((packed));
+
+/* Section 9.1.3x System information Type header */
+struct gsm48_system_information_type_header {
+	u_int8_t l2_plen;
+	u_int8_t rr_protocol_discriminator :4,
+		skip_indicator:4; 
+	u_int8_t system_information;
+} __attribute__ ((packed));
+
+struct gsm48_rach_control {
+	u_int8_t re :1,
+		 cell_bar :1,
+		 tx_integer :4,
+		 max_trans :2;
+	u_int8_t t2;
+	u_int8_t t3;
+} __attribute__ ((packed));
+
+/* Section 10.5.2.4 Cell Selection Parameters */
+struct gsm48_cell_sel_par {
+	u_int8_t ms_txpwr_max_ccch:5,	/* GSM 05.08 MS-TXPWR-MAX-CCCH */
+		 cell_resel_hyst:3;	/* GSM 05.08 CELL-RESELECT-HYSTERESIS */
+	u_int8_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 {
+	u_int8_t ccch_conf :3,
+		bs_ag_blks_res :3,
+		att :1,
+		spare1 :1;
+	u_int8_t bs_pa_mfrms : 3,
+		spare2 :5;
+	u_int8_t t3212;
+} __attribute__ ((packed));
+
+struct gsm48_cell_options {
+	u_int8_t radio_link_timeout:4,
+		 dtx:2,
+		 pwrc:1,
+		 spare:1;
+} __attribute__ ((packed));
+
+/* Section 9.2.9 CM service request */
+struct gsm48_service_request {
+	u_int8_t cm_service_type : 4,
+		 cipher_key_seq  : 4;
+	/* length + 3 bytes */
+	u_int32_t classmark;
+	u_int8_t mi_len;
+	u_int8_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;
+	u_int8_t cell_channel_description[16];
+	struct gsm48_rach_control rach_control;
+	u_int8_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;
+	u_int8_t bcch_frequency_list[16];
+	u_int8_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;
+	u_int16_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;
+	u_int8_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
+	 */
+	u_int8_t data[0];
+} __attribute__ ((packed));
+
+/* Section 9.1.37 System information Type 5 */
+struct gsm48_system_information_type_5 {
+	u_int8_t rr_protocol_discriminator :4,
+		skip_indicator:4; 
+	u_int8_t system_information;
+	u_int8_t bcch_frequency_list[16];
+} __attribute__ ((packed));
+
+/* Section 9.1.40 System information Type 6 */
+struct gsm48_system_information_type_6 {
+	u_int8_t rr_protocol_discriminator :4,
+		skip_indicator:4; 
+	u_int8_t system_information;
+	u_int16_t cell_identity;
+	struct gsm48_loc_area_id lai;
+	struct gsm48_cell_options cell_options;
+	u_int8_t ncc_permitted;
+	u_int8_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;
+	u_int8_t rest_octets[0];
+} __attribute__ ((packed));
+
+/* Section 9.2.12 IMSI Detach Indication */
+struct gsm48_imsi_detach_ind {
+	struct gsm48_classmark1 classmark1;
+	u_int8_t mi_len;
+	u_int8_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
+
 
 struct msgb;
 struct gsm_bts;
 struct gsm_subscriber;
 struct gsm_network;
 struct gsm_trans;
-struct gsm_subscriber_connection;
-
-#define GSM48_ALLOC_SIZE	2048
-#define GSM48_ALLOC_HEADROOM	256
-
-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);
-void gsm0408_clear_all_trans(struct gsm_network *net, int protocol);
-int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg);
 
 int gsm0408_rcvmsg(struct msgb *msg, u_int8_t link_id);
-int gsm0408_new_conn(struct gsm_subscriber_connection *conn);
-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);
+void gsm0408_generate_lai(struct gsm48_loc_area_id *lai48, u_int16_t mcc, 
+		u_int16_t mnc, u_int16_t lac);
+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_lchan *lchan);
+int gsm48_tx_mm_auth_req(struct gsm_lchan *lchan, u_int8_t *rand);
+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 gsm48_generate_mid_from_tmsi(u_int8_t *buf, u_int32_t tmsi);
+int gsm48_generate_mid_from_imsi(u_int8_t *buf, const char* imsi);
+int gsm48_mi_to_string(char *string, const int str_len, const u_int8_t *mi, const int mi_len);
 
-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_subscriber_connection *conn, u_int8_t apdu_id,
+int gsm48_send_rr_app_info(struct gsm_lchan *lchan, 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,
 		      u_int8_t power_command, u_int8_t ho_ref);
 
-int mncc_tx_to_cc(struct gsm_network *net, int msg_type, void *arg);
+int bsc_upqueue(struct gsm_network *net);
+
+int mncc_send(struct gsm_network *net, int msg_type, void *arg);
 
 /* convert a ASCII phone number to call-control BCD */
 int encode_bcd_number(u_int8_t *bcd_lv, u_int8_t max_len,
@@ -53,18 +782,15 @@ int encode_bcd_number(u_int8_t *bcd_lv, u_int8_t max_len,
 int decode_bcd_number(char *output, int output_len, const u_int8_t *bcd_lv,
 		      int h_len);
 
+extern const char *gsm0408_cc_msg_names[];
+
 int send_siemens_mrpci(struct gsm_lchan *lchan, u_int8_t *classmark2_lv);
-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_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_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

@@ -1,383 +0,0 @@
-#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

@@ -1,9 +1,187 @@
 #ifndef _GSM_04_11_H
 #define _GSM_04_11_H
 
-#include <osmocore/protocol/gsm_04_11.h>
+/* GSM TS 04.11  definitions */
 
-#define UM_SAPI_SMS 3	/* See GSM 04.05/04.06 */
+/* 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 {
+	u_int8_t len;
+	u_int8_t msg_type;
+	u_int8_t msg_ref;
+	u_int8_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 */
 
 /* SMS deliver PDU */
 struct sms_deliver {
@@ -25,16 +203,14 @@ struct sms_deliver {
 
 struct msgb;
 
-int gsm0411_rcv_sms(struct gsm_subscriber_connection *conn, struct msgb *msg);
+int gsm0411_rcv_sms(struct msgb *msg, u_int8_t link_id);
+
+int gsm411_send_sms_lchan(struct gsm_lchan *lchan, struct gsm_sms *sms);
 
 struct gsm_sms *sms_alloc(void);
 void sms_free(struct gsm_sms *sms);
-struct gsm_sms *sms_from_text(struct gsm_subscriber *receiver, int dcs, const char *text);
 
 void _gsm411_sms_trans_free(struct gsm_trans *trans);
 int gsm411_send_sms_subscr(struct gsm_subscriber *subscr,
 			   struct gsm_sms *sms);
-int gsm411_send_sms(struct gsm_subscriber_connection *conn,
-		    struct gsm_sms *sms);
-void gsm411_sapi_n_reject(struct gsm_subscriber_connection *conn);
 #endif

openbsc/include/openbsc/gsm_04_80.h

@@ -1,20 +1,143 @@
 #ifndef _GSM_04_80_H
 #define _GSM_04_80_H
 
-#include <osmocore/msgb.h>
-#include <osmocore/protocol/gsm_04_80.h>
-#include <osmocore/gsm0480.h>
+/* GSM TS 04.80  definitions (Supplementary Services Specification, Formats and Coding) */
 
-struct gsm_subscriber_connection;
+/* Section 3.4 */
+#define GSM0480_MTYPE_RELEASE_COMPLETE	0x2A
+#define GSM0480_MTYPE_FACILITY			0x3A
+#define GSM0480_MTYPE_REGISTER			0x3B
 
-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);
+/* Section 3.5 */
+#define GSM0480_IE_FACILITY			0x1C
+#define GSM0480_IE_SS_VERSION			0x7F
 
-int gsm0480_send_ussdNotify(struct gsm_subscriber_connection *conn, int level, const char *text);
-int gsm0480_send_releaseComplete(struct gsm_subscriber_connection *conn);
+/* 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
+
+#include <openbsc/msgb.h>
+
+#define MAX_LEN_USSD_STRING	31
+
+struct ussd_request {
+			char text[MAX_LEN_USSD_STRING + 1];
+			u_int8_t transaction_id;
+			u_int8_t invoke_id;
+};
+
+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);
 
 #endif

openbsc/include/openbsc/gsm_data.h

@@ -3,9 +3,20 @@
 
 #include <sys/types.h>
 
-struct osmo_msc_data;
-struct osmo_bsc_sccp_con;
-struct gsm_sms_queue;
+struct value_string {
+	unsigned int value;
+	const char *str;
+};
+
+const char *get_value_string(const struct value_string *vs, u_int32_t val);
+
+enum gsm_band {
+	GSM_BAND_400,
+	GSM_BAND_850,
+	GSM_BAND_900,
+	GSM_BAND_1800,
+	GSM_BAND_1900,
+};
 
 enum gsm_phys_chan_config {
 	GSM_PCHAN_NONE,
@@ -44,20 +55,14 @@ enum gsm_chreq_reason_t {
 	GSM_CHREQ_REASON_OTHER,
 };
 
-#include <osmocore/timer.h>
-#include <openbsc/system_information.h>
-#include <openbsc/rest_octets.h>
+#include <openbsc/timer.h>
+#include <openbsc/gsm_04_08.h>
+#include <openbsc/abis_rsl.h>
 #include <openbsc/mncc.h>
+#include <openbsc/tlv.h>
+#include <openbsc/bitvec.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>
-
-#include <osmocore/protocol/gsm_08_58.h>
-
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
 #define TRX_NR_TS	8
 #define TS_MAX_LCHAN	8
@@ -71,61 +76,15 @@ enum gsm_chreq_reason_t {
 #define HARDCODED_BTS1_TS	6
 #define HARDCODED_BTS2_TS	11
 
-/* reserved according to GSM 03.03 § 2.4 */
-#define GSM_RESERVED_TMSI   0xFFFFFFFF
-
 enum gsm_hooks {
 	GSM_HOOK_NM_SWLOAD,
 	GSM_HOOK_RR_PAGING,
-	GSM_HOOK_RR_SECURITY,
 };
 
 enum gsm_paging_event {
 	GSM_PAGING_SUCCEEDED,
 	GSM_PAGING_EXPIRED,
 	GSM_PAGING_OOM,
-	GSM_PAGING_BUSY,
-};
-
-enum bts_gprs_mode {
-	BTS_GPRS_NONE = 0,
-	BTS_GPRS_GPRS = 1,
-	BTS_GPRS_EGPRS = 2,
-};
-
-#define OBSC_NM_W_ACK_CB(__msgb) (__msgb)->cb[3]
-
-/* 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;
@@ -134,34 +93,50 @@ typedef int gsm_cbfn(unsigned int hooknum,
 		     struct msgb *msg,
 		     void *data, void *param);
 
-/* Real authentication information containing Ki */
-enum gsm_auth_algo {
-	AUTH_ALGO_NONE,
-	AUTH_ALGO_XOR,
-	AUTH_ALGO_COMP128v1,
+/* communications link with a BTS */
+struct gsm_bts_link {
+	struct gsm_bts *bts;
 };
 
-struct gsm_auth_info {
-	enum gsm_auth_algo auth_algo;
-	unsigned int a3a8_ki_len;
-	u_int8_t a3a8_ki[16];
-};
-
-struct gsm_auth_tuple {
-	int use_count;
-	int key_seq;
-	u_int8_t rand[16];
-	u_int8_t sres[4];
-	u_int8_t kc[8];
-};
-#define GSM_KEY_SEQ_INVAL	7	/* GSM 04.08 - 10.5.1.2 */
-
-
+struct sccp_connection;
 struct gsm_lchan;
 struct gsm_subscriber;
 struct gsm_mncc;
 struct rtp_socket;
-struct bsc_api;
+
+/* 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_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;
+};
+
+#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 *);
+
 
 /* Network Management State */
 struct gsm_nm_state {
@@ -181,24 +156,6 @@ 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 */
@@ -216,9 +173,6 @@ 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? */
@@ -229,46 +183,10 @@ struct neigh_meas_proc {
 /* state of a logical channel */
 enum gsm_lchan_state {
 	LCHAN_S_NONE,		/* channel is not active */
-	LCHAN_S_ACT_REQ,	/* channel activatin requested */
 	LCHAN_S_ACTIVE,		/* channel is active and operational */
-	LCHAN_S_REL_REQ,	/* channel release has been requested */
-	LCHAN_S_REL_ERR,	/* channel is in an error state */
 	LCHAN_S_INACTIVE,	/* channel is set inactive */
 };
 
-/* the per subscriber data for lchan */
-struct gsm_subscriber_connection {
-	struct llist_head entry;
-
-	/* To whom we are allocated at the moment */
-	struct gsm_subscriber *subscr;
-
-	/*
-	 * Operations that have a state and might be pending
-	 */
-	struct gsm_loc_updating_operation *loc_operation;
-	struct gsm_security_operation *sec_operation;
-	struct gsm_anchor_operation *anch_operation;
-
-	/* Are we part of a special "silent" call */
-	int silent_call;
-	int put_channel;
-
-	/* bsc structures */
-	struct osmo_bsc_sccp_con *sccp_con;
-
-	/* back pointers */
-	int in_release;
-	struct gsm_lchan *lchan;
-	struct gsm_lchan *ho_lchan;
-	struct gsm_bts *bts;
-
-	/* for assignment handling */
-	struct timer_list T10;
-	struct gsm_lchan *secondary_lchan;
-
-};
-
 struct gsm_lchan {
 	/* The TS that we're part of */
 	struct gsm_bts_trx_ts *ts;
@@ -292,21 +210,30 @@ struct gsm_lchan {
 		u_int8_t key[MAX_A5_KEY_LEN];
 	} encr;
 
-	struct timer_list T3101;
-	struct timer_list T3111;
-	struct timer_list error_timer;
-
 	/* AMR bits */
 	struct gsm48_multi_rate_conf mr_conf;
 	
+	/* To whom we are allocated at the moment */
+	struct gsm_subscriber *subscr;
+
+	struct timer_list T3101;
+
 	/* Established data link layer services */
 	u_int8_t sapis[8];
-	int sach_deact;
-	int release_reason;
 
-	/* GSM Random Access data */
-	struct gsm48_req_ref *rqd_ref;
-	uint8_t rqd_ta;
+	/*
+	 * Operations that have a state and might be pending
+	 */
+	struct gsm_loc_updating_operation *loc_operation;
+
+	/*
+	 * MSC handling...
+	 */
+	struct bss_sccp_connection_data *msc_data;
+
+
+	/* use count. how many users use this channel */
+	unsigned int use_count;
 
 	/* cache of last measurement reports on this lchan */
 	struct gsm_meas_rep meas_rep[6];
@@ -321,13 +248,10 @@ 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;
 };
 
 struct gsm_e1_subslot {
@@ -339,7 +263,7 @@ struct gsm_e1_subslot {
 	u_int8_t	e1_ts_ss;
 };
 
-#define TS_F_PDCH_MODE	0x1000
+#define BTS_TRX_F_ACTIVATED	0x0001
 /* One Timeslot in a TRX */
 struct gsm_bts_trx_ts {
 	struct gsm_bts_trx *trx;
@@ -353,19 +277,6 @@ 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;
 
@@ -380,14 +291,10 @@ 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;
 	struct e1inp_sign_link *rsl_link;
-	/* Some BTS (specifically Ericsson RBS) have a per-TRX OML Link */
-	struct e1inp_sign_link *oml_link;
 
 	struct gsm_nm_state nm_state;
 	struct tlv_parsed nm_attr;
@@ -408,50 +315,39 @@ 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])
+	/* NM state */
+	int rf_locked;
+};
 
 enum gsm_bts_type {
 	GSM_BTS_TYPE_UNKNOWN,
 	GSM_BTS_TYPE_BS11,
 	GSM_BTS_TYPE_NANOBTS,
-	GSM_BTS_TYPE_RBS2000,
 };
 
-struct vty;
+/**
+ * A pending paging request 
+ */
+struct gsm_paging_request {
+	/* list_head for list of all paging requests */
+	struct llist_head entry;
+	/* the subscriber which we're paging. Later gsm_paging_request
+	 * should probably become a part of the gsm_subscriber struct? */
+	struct gsm_subscriber *subscr;
+	/* back-pointer to the BTS on which we are paging */
+	struct gsm_bts *bts;
+	/* what kind of channel type do we ask the MS to establish */
+	int chan_type;
 
-struct gsm_bts_model {
-	struct llist_head list;
+	/* Timer 3113: how long do we try to page? */
+	struct timer_list T3113;
 
-	enum gsm_bts_type type;
-	const char *name;
-
-	int (*oml_rcvmsg)(struct msgb *msg);
-
-	void (*config_write_bts)(struct vty *vty, struct gsm_bts *bts);
-	void (*config_write_trx)(struct vty *vty, struct gsm_bts_trx *trx);
-	void (*config_write_ts)(struct vty *vty, struct gsm_bts_trx_ts *ts);
-
-	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,
+	/* callback to be called in case paging completes */
+	gsm_cbfn *cbfn;
+	void *cbfn_param;
 };
 
 /*
@@ -462,13 +358,10 @@ enum gsm_bts_features {
 struct gsm_bts_paging_state {
 	/* pending requests */
 	struct llist_head pending_requests;
+	struct gsm_paging_request *last_request;
 	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;
@@ -480,23 +373,10 @@ 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;	/* 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;
 };
 
-enum neigh_list_manual_mode {
-	NL_MODE_AUTOMATIC = 0,
-	NL_MODE_MANUAL = 1,
-	NL_MODE_MANUAL_SI5SEP = 2, /* SI2 and SI5 have separate neighbor lists */
-};
-
 /* One BTS */
 struct gsm_bts {
 	/* list header in net->bts_list */
@@ -505,8 +385,6 @@ 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 */
@@ -517,7 +395,6 @@ struct gsm_bts {
 	u_int8_t bsic;
 	/* type of BTS */
 	enum gsm_bts_type type;
-	struct gsm_bts_model *model;
 	enum gsm_band band;
 	/* should the channel allocator allocate channels from high TRX to TRX0,
 	 * rather than starting from TRX0 and go upwards? */
@@ -548,34 +425,22 @@ struct gsm_bts {
 		struct gsm_nm_state nm_state;
 	} site_mgr;
 
-	enum neigh_list_manual_mode neigh_list_manual_mode;
 	/* parameters from which we build SYSTEM INFORMATION */
 	struct {
 		struct gsm48_rach_control rach_control;
 		u_int8_t ncc_permitted;
 		struct gsm48_cell_sel_par cell_sel_par;
-		struct gsm48_si_selection_params cell_ro_sel_par; /* rest octet */
 		struct gsm48_cell_options cell_options;
 		struct gsm48_control_channel_descr chan_desc;
 		struct bitvec neigh_list;
 		struct bitvec cell_alloc;
-		struct bitvec si5_neigh_list;
 		struct {
 			/* bitmask large enough for all possible ARFCN's */
 			u_int8_t neigh_list[1024/8];
 			u_int8_t cell_alloc[1024/8];
-			/* If the user wants a different neighbor list in SI5 than in SI2 */
-			u_int8_t si5_neigh_list[1024/8];
 		} 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 {
@@ -592,96 +457,65 @@ struct gsm_bts {
 			} rack;
 			struct gsm_envabtse envabtse[4];
 		} bs11;
-		struct {
-			struct {
-				struct llist_head conn_groups;
-			} is;
-			struct {
-				struct llist_head conn_groups;
-			} con;
-		} rbs2000;
 	};
 
 	/* Not entirely sure how ip.access specific this is */
 	struct {
-		enum bts_gprs_mode mode;
 		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;
 	} gprs;
-
-	/* RACH NM values */
-	int rach_b_thresh;
-	int rach_ldavg_slots;
 	
 	/* transceivers */
 	int num_trx;
 	struct llist_head trx_list;
-
-	/* Abis NM queue */
-	struct llist_head abis_queue;
-	int abis_nm_pend;
 };
 
 /* Some statistics of our network */
 struct gsmnet_stats {
 	struct {
-		struct counter *total;
-		struct counter *no_channel;
+		unsigned long total;
+		unsigned long no_channel;
 	} chreq;
 	struct {
-		struct counter *attempted;
-		struct counter *no_channel;	/* no channel available */
-		struct counter *timeout;		/* T3103 timeout */
-		struct counter *completed;	/* HO COMPL received */
-		struct counter *failed;		/* HO FAIL received */
+		unsigned long attempted;
+		unsigned long no_channel;	/* no channel available */
+		unsigned long timeout;		/* T3103 timeout */
+		unsigned long completed;	/* HO COMPL received */
+		unsigned long failed;		/* HO FAIL received */
 	} handover;
 	struct {
-		struct counter *attach;
-		struct counter *normal;
-		struct counter *periodic;
-		struct counter *detach;
+		unsigned long attach;
+		unsigned long normal;
+		unsigned long periodic;
+		unsigned long detach;
 	} loc_upd_type;
 	struct {
-		struct counter *reject;
-		struct counter *accept;
+		unsigned long reject;
+		unsigned long accept;
 	} loc_upd_resp;
 	struct {
-		struct counter *attempted;
-		struct counter *detached;
-		struct counter *completed;
-		struct counter *expired;
+		unsigned long attempted;
+		unsigned long detached;
+		unsigned long completed;
+		unsigned long expired;
 	} paging;
 	struct {
-		struct counter *submitted; /* MO SMS submissions */
-		struct counter *no_receiver;
-		struct counter *delivered; /* MT SMS deliveries */
-		struct counter *rp_err_mem;
-		struct counter *rp_err_other;
+		unsigned long submitted; /* MO SMS submissions */
+		unsigned long no_receiver;
+		unsigned long delivered; /* MT SMS deliveries */
+		unsigned long rp_err_mem;
+		unsigned long rp_err_other;
 	} sms;
 	struct {
-		struct counter *mo_setup;
-		struct counter *mo_connect_ack;
-		struct counter *mt_setup;
-		struct counter *mt_connect;
+		unsigned long dialled;	/* total number of dialled calls */
+		unsigned long alerted;	/* we alerted the other end */
+		unsigned long connected;/* how many calls were accepted */
 	} call;
-	struct {
-		struct counter *rf_fail;
-		struct counter *rll_err;
-	} chan;
-	struct {
-		struct counter *oml_fail;
-		struct counter *rsl_fail;
-	} bts;
 };
 
 enum gsm_auth_policy {
@@ -693,6 +527,14 @@ 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;
@@ -723,11 +565,15 @@ 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, struct msgb *msg);
+	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;
@@ -743,7 +589,6 @@ struct gsm_network {
 	int T3115;
 	int T3117;
 	int T3119;
-	int T3122;
 	int T3141;
 
 	/* Radio Resource Location Protocol (TS 04.31) */
@@ -751,21 +596,9 @@ struct gsm_network {
 		enum rrlp_mode mode;
 	} rrlp;
 
-	/* enable the DTXu and DTXd for this network */
-	int dtx_enabled;
-
-	enum gsm_chan_t ctype_by_chreq[16];
-
-	/* Use a TCH for handling requests of type paging any */
-	int pag_any_tch;
-
-	/* MSC data in case we are a true BSC */
-	struct osmo_msc_data *msc_data;
-	int hardcoded_rtp_payload;
-
-	/* subscriber related features */
-	int keep_subscr;
-	struct gsm_sms_queue *sms_queue;
+	/* a hack for On Waves. It must be signed */
+	int32_t core_country_code;
+	int32_t core_network_code;
 };
 
 #define SMS_HDR_SIZE	128
@@ -790,13 +623,11 @@ struct gsm_sms {
 	char text[SMS_TEXT_SIZE];
 };
 
-
 struct gsm_network *gsm_network_init(u_int16_t country_code, u_int16_t network_code,
-				     int (*mncc_recv)(struct gsm_network *, struct msgb *));
+				     int (*mncc_recv)(struct gsm_network *, int, void *));
 struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, enum gsm_bts_type type,
 			      u_int8_t tsc, u_int8_t bsic);
 struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts);
-int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type);
 
 struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num);
 
@@ -808,21 +639,26 @@ struct gsm_bts_trx *gsm_bts_trx_num(struct gsm_bts *bts, int num);
 
 const char *gsm_pchan_name(enum gsm_phys_chan_config c);
 enum gsm_phys_chan_config gsm_pchan_parse(const char *name);
-const char *gsm_lchant_name(enum gsm_chan_t c);
+const char *gsm_lchan_name(enum gsm_chan_t c);
 const char *gsm_chreq_name(enum gsm_chreq_reason_t c);
-char *gsm_trx_name(struct gsm_bts_trx *trx);
 char *gsm_ts_name(struct gsm_bts_trx_ts *ts);
-char *gsm_lchan_name(struct gsm_lchan *lchan);
-const char *gsm_lchans_name(enum gsm_lchan_state s);
+
+enum gsm_e1_event {
+	EVT_E1_NONE,
+	EVT_E1_TEI_UP,
+	EVT_E1_TEI_DN,
+};
 
 void set_ts_e1link(struct gsm_bts_trx_ts *ts, u_int8_t e1_nr,
 		   u_int8_t e1_ts, u_int8_t e1_ts_ss);
 enum gsm_bts_type parse_btstype(const char *arg);
 const char *btstype2str(enum gsm_bts_type type);
-struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr);
 struct gsm_bts *gsm_bts_by_lac(struct gsm_network *net, unsigned int lac,
 				struct gsm_bts *start_bts);
 
+char *gsm_band_name(enum gsm_band band);
+enum gsm_band gsm_band_parse(const char *mhz);
+
 extern void *tall_bsc_ctx;
 extern int ipacc_rtp_direct;
 
@@ -856,20 +692,8 @@ const char *gsm_auth_policy_name(enum gsm_auth_policy policy);
 enum rrlp_mode rrlp_mode_parse(const char *arg);
 const char *rrlp_mode_name(enum rrlp_mode mode);
 
-enum bts_gprs_mode bts_gprs_mode_parse(const char *arg);
-const char *bts_gprs_mode_name(enum bts_gprs_mode mode);
-
 void gsm_trx_lock_rf(struct gsm_bts_trx *trx, int locked);
 
-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

@@ -3,21 +3,23 @@
 
 #include <sys/types.h>
 #include "gsm_data.h"
-#include <osmocore/linuxlist.h>
+#include "linuxlist.h"
 
 #define GSM_IMEI_LENGTH 17
 #define GSM_IMSI_LENGTH 17
-#define GSM_NAME_LENGTH 160
+#define GSM_NAME_LENGTH 128
 
 #define GSM_EXTENSION_LENGTH 15 /* MSISDN can only be 15 digits length */
 #define GSM_MIN_EXTEN 20000
 #define GSM_MAX_EXTEN 49999
 
+/* reserved according to GSM 03.03 § 2.4 */
+#define GSM_RESERVED_TMSI   0xFFFFFFFF
+
+
 #define GSM_SUBSCRIBER_FIRST_CONTACT	0x00000001
 #define tmsi_from_string(str) strtoul(str, NULL, 10)
 
-struct vty;
-
 struct gsm_equipment {
 	long long unsigned int id;
 	char imei[GSM_IMEI_LENGTH];
@@ -80,25 +82,11 @@ struct gsm_subscriber *subscr_get_by_extension(struct gsm_network *net,
 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);
+					    const char *imsi);
 int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason);
-void subscr_put_channel(struct gsm_subscriber *subscr);
+void subscr_put_channel(struct gsm_lchan *lchan);
 void subscr_get_channel(struct gsm_subscriber *subscr,
                         int type, gsm_cbfn *cbfn, void *param);
-struct gsm_subscriber *subscr_active_by_tmsi(struct gsm_network *net,
-					     uint32_t tmsi);
-struct gsm_subscriber *subscr_active_by_imsi(struct gsm_network *net,
-					     const char *imsi);
-
-int subscr_pending_requests(struct gsm_subscriber *subscr);
-int subscr_pending_clear(struct gsm_subscriber *subscr);
-int subscr_pending_dump(struct gsm_subscriber *subscr, struct vty *vty);
-int subscr_pending_kick(struct gsm_subscriber *subscr);
-
-char *subscr_name(struct gsm_subscriber *subscr);
-
-int subscr_purge_inactive(struct gsm_network *net);
-void subscr_update_from_db(struct gsm_subscriber *subscr);
 
 /* internal */
 struct gsm_subscriber *subscr_alloc(void);

openbsc/include/openbsc/gsm_utils.h

@@ -0,0 +1,41 @@
+/* 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 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 <sys/types.h>
+
+int gsm_7bit_decode(char *decoded, const u_int8_t *user_data, u_int8_t length);
+int gsm_7bit_encode(u_int8_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, u_int8_t lvl);
+
+/* According to TS 08.05 Chapter 8.1.4 */
+int rxlev2dbm(u_int8_t rxlev);
+u_int8_t dbm2rxlev(int dbm);
+
+void generate_backtrace();
+#endif

openbsc/include/openbsc/handover.h

@@ -1,14 +1,8 @@
 #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, int free_lchan);
-
 #endif /* _HANDOVER_H */

openbsc/include/openbsc/ipaccess.h

@@ -2,11 +2,6 @@
 #define _IPACCESS_H
 
 #include "e1_input.h"
-#include "gsm_subscriber.h"
-#include <osmocore/linuxlist.h>
-
-#define IPA_TCP_PORT_OML	3002
-#define IPA_TCP_PORT_RSL	3003
 
 struct ipaccess_head {
 	u_int16_t len;	/* network byte order */
@@ -14,21 +9,11 @@ struct ipaccess_head {
 	u_int8_t data[0];
 } __attribute__ ((packed));
 
-struct ipaccess_head_ext {
-	uint8_t proto;
-	uint8_t data[0];
-} __attribute__ ((packed));
-
 enum ipaccess_proto {
 	IPAC_PROTO_RSL		= 0x00,
 	IPAC_PROTO_IPACCESS	= 0xfe,
 	IPAC_PROTO_SCCP		= 0xfd,
 	IPAC_PROTO_OML		= 0xff,
-
-
-	/* OpenBSC extensions */
-	IPAC_PROTO_OSMO		= 0xee,
-	IPAC_PROTO_MGCP_OLD	= 0xfc,
 };
 
 enum ipaccess_msgtype {
@@ -37,9 +22,6 @@ enum ipaccess_msgtype {
 	IPAC_MSGT_ID_GET	= 0x04,
 	IPAC_MSGT_ID_RESP	= 0x05,
 	IPAC_MSGT_ID_ACK	= 0x06,
-
-	/* OpenBSC extension */
-	IPAC_MSGT_SCCP_OLD	= 0xff,
 };
 
 enum ipaccess_id_tags {
@@ -54,14 +36,6 @@ enum ipaccess_id_tags {
 	IPAC_IDTAG_UNIT			= 0x08,
 };
 
-struct ipac_msgt_sccp_state {
-	uint8_t	src_ref[3];
-	uint8_t	dst_ref[3];
-	uint8_t trans_id;
-	uint8_t invoke_id;
-	char		imsi[GSM_IMSI_LENGTH];
-} __attribute__((packed));
-
 int ipaccess_connect(struct e1inp_line *line, struct sockaddr_in *sa);
 
 /*
@@ -71,61 +45,5 @@ int ipaccess_rcvmsg_base(struct msgb *msg, struct bsc_fd *bfd);
 struct msgb *ipaccess_read_msg(struct bsc_fd *bfd, int *error);
 void ipaccess_prepend_header(struct msgb *msg, int proto);
 int ipaccess_send_id_ack(int fd);
-int ipaccess_send_id_req(int fd);
-
-int ipaccess_idtag_parse(struct tlv_parsed *dec, unsigned char *buf, int len);
-
-int ipaccess_drop_oml(struct gsm_bts *bts);
-int ipaccess_drop_rsl(struct gsm_bts_trx *trx);
-
-/*
- * Firmware specific header
- */
-struct sdp_firmware {
-	char magic[4];
-	char more_magic[2];
-	u_int16_t more_more_magic;
-	u_int32_t header_length;
-	u_int32_t file_length;
-	char sw_part[20];
-	char text1[64];
-	char time[12];
-	char date[14];
-	char text2[10];
-	char version[20];
-	u_int16_t table_offset;
-	/* stuff i don't know */
-} __attribute__((packed));
-
-struct sdp_header_entry {
-	u_int16_t something1;
-	char text1[64];
-	char time[12];
-	char date[14];
-	char text2[10];
-	char version[20];
-	u_int32_t length;
-	u_int32_t addr1;
-	u_int32_t addr2;
-	u_int32_t start;
-} __attribute__((packed));
-
-struct sdp_header_item {
-	struct sdp_header_entry header_entry;
-	struct llist_head entry;
-	off_t absolute_offset;
-};
-
-struct sdp_header {
-	struct sdp_firmware firmware_info;
-
-	/* for more_magic a list of sdp_header_entry_list */
-	struct llist_head header_list;
-
-	/* the entry of the sdp_header */
-	struct llist_head entry;
-};
-
-int ipaccess_analyze_file(int fd, const unsigned int st_size, const unsigned base_offset, struct llist_head *list);
 
 #endif /* _IPACCESS_H */

openbsc/include/openbsc/linuxlist.h

@@ -0,0 +1,360 @@
+#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

openbsc/include/openbsc/meas_rep.h

@@ -7,7 +7,6 @@
 struct gsm_meas_rep_cell {
 	u_int8_t rxlev;
 	u_int8_t bsic;
-	u_int8_t neigh_idx;
 	u_int16_t arfcn;
 	unsigned int flags;
 };

openbsc/include/openbsc/mgcp.h

@@ -1,38 +1,26 @@
 /* A Media Gateway Control Protocol Media Gateway: RFC 3435 */
 
 /*
- * (C) 2009-2011 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009-2011 by On-Waves
+ * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2009 by on-waves.com
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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 OPENBSC_MGCP_H
-#define OPENBSC_MGCP_H
-
-#include <osmocore/msgb.h>
-#include <osmocore/write_queue.h>
-
-#include "debug.h"
-
-#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
@@ -52,143 +40,7 @@
  * network and BTS.
  *
  */
-static inline int rtp_calculate_port(int multiplex, int base)
+int rtp_calculate_port(int multiplex, int base)
 {
 	return base + (multiplex * 2);
 }
-
-
-/*
- * Handling of MGCP Endpoints and the MGCP Config
- */
-struct mgcp_endpoint;
-struct mgcp_config;
-struct mgcp_trunk_config;
-
-#define MGCP_ENDP_CRCX 1
-#define MGCP_ENDP_DLCX 2
-#define MGCP_ENDP_MDCX 3
-
-/*
- * what to do with the msg?
- *	- continue as usual?
- *	- reject and send a failure code?
- *	- defer? do not send anything
- */
-#define MGCP_POLICY_CONT	4
-#define MGCP_POLICY_REJECT	5
-#define MGCP_POLICY_DEFER	6
-
-typedef int (*mgcp_realloc)(struct mgcp_trunk_config *cfg, int endpoint);
-typedef int (*mgcp_change)(struct mgcp_trunk_config *cfg, int endpoint, int state);
-typedef int (*mgcp_policy)(struct mgcp_trunk_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_trunk_config {
-	struct llist_head entry;
-
-	struct mgcp_config *cfg;
-
-	int trunk_nr;
-	int trunk_type;
-
-	char *audio_name;
-	int audio_payload;
-	int audio_loop;
-
-	/* spec handling */
-	int force_realloc;
-
-	unsigned int number_endpoints;
-	struct mgcp_endpoint *endpoints;
-};
-
-struct mgcp_config {
-	int source_port;
-	char *local_ip;
-	char *source_addr;
-	char *bts_ip;
-	char *call_agent_addr;
-
-	struct in_addr bts_in;
-
-	/* transcoder handling */
-	char *transcoder_ip;
-	struct in_addr transcoder_in;
-	int transcoder_remote_base;
-
-	struct write_queue gw_fd;
-
-	struct mgcp_port_range bts_ports;
-	struct mgcp_port_range net_ports;
-	struct mgcp_port_range transcoder_ports;
-	int endp_dscp;
-
-	mgcp_change change_cb;
-	mgcp_policy policy_cb;
-	mgcp_reset reset_cb;
-	mgcp_realloc realloc_cb;
-	void *data;
-
-	uint32_t last_call_id;
-
-	/* trunk handling */
-	struct mgcp_trunk_config trunk;
-	struct llist_head trunks;
-
-	/* only used for start with a static configuration */
-	int last_net_port;
-	int last_bts_port;
-};
-
-/* config management */
-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_trunk_config *cfg);
-void mgcp_free_endp(struct mgcp_endpoint *endp);
-int mgcp_reset_transcoder(struct mgcp_config *cfg);
-
-/*
- * format helper functions
- */
-struct msgb *mgcp_handle_message(struct mgcp_config *cfg, struct msgb *msg);
-struct msgb *mgcp_create_response_with_data(int code, const char *txt, const char *msg, const char *trans, const char *data);
-
-/* adc helper */
-static inline int mgcp_timeslot_to_endpoint(int multiplex, int timeslot)
-{
-	if (timeslot == 0) {
-		LOGP(DMGCP, LOGL_ERROR, "Timeslot should not be 0\n");
-		timeslot = 255;
-	}
-
-	return timeslot + (32 * multiplex);
-}
-
-static inline void mgcp_endpoint_to_timeslot(int endpoint, int *multiplex, int *timeslot)
-{
-	*multiplex = endpoint / 32;
-	*timeslot = endpoint % 32;
-}
-
-
-#endif

openbsc/include/openbsc/mgcp_internal.h

@@ -1,154 +0,0 @@
-/* MGCP Private Data */
-
-/*
- * (C) 2009-2011 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009-2011 by On-Waves
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#ifndef OPENBSC_MGCP_DATA_H
-#define OPENBSC_MGCP_DATA_H
-
-#include <osmocore/select.h>
-
-#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,
-};
-
-enum mgcp_trunk_type {
-	MGCP_TRUNK_VIRTUAL,
-	MGCP_TRUNK_E1,
-};
-
-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;
-};
-
-enum {
-	MGCP_TAP_BTS_IN,
-	MGCP_TAP_BTS_OUT,
-	MGCP_TAP_NET_IN,
-	MGCP_TAP_NET_OUT,
-
-	/* last element */
-	MGCP_TAP_COUNT
-};
-
-struct mgcp_rtp_tap {
-	int enabled;
-	struct sockaddr_in forward;
-};
-
-struct mgcp_endpoint {
-	int allocated;
-	uint32_t ci;
-	char *callid;
-	char *local_options;
-	int conn_mode;
-	int orig_mode;
-
-	/* backpointer */
-	struct mgcp_config *cfg;
-	struct mgcp_trunk_config *tcfg;
-
-	/* port status for bts/net */
-	struct mgcp_rtp_end bts_end;
-	struct mgcp_rtp_end net_end;
-
-	/*
-	 * For transcoding we will send from the local_port
-	 * of trans_bts and it will arrive at trans_net from
-	 * where we will forward it to the network.
-	 */
-	struct mgcp_rtp_end trans_bts;
-	struct mgcp_rtp_end trans_net;
-	int is_transcoded;
-
-	/* sequence bits */
-	struct mgcp_rtp_state net_state;
-	struct mgcp_rtp_state bts_state;
-
-	/* SSRC/seq/ts patching for loop */
-	int allow_patch;
-
-	/* tap for the endpoint */
-	struct mgcp_rtp_tap taps[MGCP_TAP_COUNT];
-};
-
-#define ENDPOINT_NUMBER(endp) abs(endp - endp->tcfg->endpoints)
-
-struct mgcp_msg_ptr {
-	unsigned int start;
-	unsigned int length;
-};
-
-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_bind_trans_bts_rtp_port(struct mgcp_endpoint *enp, int rtp_port);
-int mgcp_bind_trans_net_rtp_port(struct mgcp_endpoint *enp, int rtp_port);
-int mgcp_free_rtp_port(struct mgcp_rtp_end *end);
-
-/* For transcoding we need to manage an in and an output that are connected */
-static inline int endp_back_channel(int endpoint)
-{
-	return endpoint + 60;
-}
-
-struct mgcp_trunk_config *mgcp_trunk_alloc(struct mgcp_config *cfg, int index);
-struct mgcp_trunk_config *mgcp_trunk_num(struct mgcp_config *cfg, int index);
-
-
-#endif

openbsc/include/openbsc/misdn.h

@@ -2,17 +2,18 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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.
  *
  */
 
@@ -22,6 +23,7 @@
 #include "e1_input.h"
 
 int mi_setup(int cardnr,  struct e1inp_line *line, int release_l2);
+int _abis_nm_sendmsg(struct msgb *msg);
 int mi_e1_line_update(struct e1inp_line *line);
 
 #endif

openbsc/include/openbsc/mncc.h

@@ -7,31 +7,25 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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 _MNCC_H
 #define _MNCC_H
 
-#include <osmocore/linuxlist.h>
-#include <osmocore/mncc.h>
-
-#include <stdint.h>
-
-struct gsm_network;
-struct msgb;
-
+#include <openbsc/linuxlist.h>
 
 /* One end of a call */
 struct gsm_call {
@@ -41,9 +35,9 @@ struct gsm_call {
 	void *net;
 
 	/* the 'local' transaction */
-	uint32_t callref;
+	u_int32_t callref;
 	/* the 'remote' transaction */
-	uint32_t remote_ref;
+	u_int32_t remote_ref;
 };
 
 #define MNCC_SETUP_REQ		0x0101
@@ -115,13 +109,76 @@ struct gsm_call {
 #define MNCC_F_KEYPAD		0x1000
 #define MNCC_F_SIGNAL		0x2000
 
+/* 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,
+};
+
 struct gsm_mncc {
 	/* context based information */
-	uint32_t	msg_type;
-	uint32_t	callref;
+	u_int32_t	msg_type;
+	u_int32_t	callref;
 
 	/* which fields are present */
-	uint32_t	fields;
+	u_int32_t	fields;
 
 	/* data derived informations (MNCC_F_ based) */
 	struct gsm_mncc_bearer_cap	bearer_cap;
@@ -152,21 +209,13 @@ struct gsm_mncc {
 };
 
 struct gsm_data_frame {
-	uint32_t	msg_type;
-	uint32_t	callref;
+	u_int32_t	msg_type;
+	u_int32_t	callref;
 	unsigned char	data[0];
 };
 
 char *get_mncc_name(int value);
+int mncc_recv(struct gsm_network *net, int msg_type, void *arg);
 void mncc_set_cause(struct gsm_mncc *data, int loc, int val);
-void cc_tx_to_mncc(struct gsm_network *net, struct msgb *msg);
-
-/* input from CC code into mncc_builtin */
-int int_mncc_recv(struct gsm_network *net, struct msgb *msg);
-
-/* input from CC code into mncc_sock */
-int mncc_sock_from_cc(struct gsm_network *net, struct msgb *msg);
-
-int mncc_sock_init(struct gsm_network *gsmnet);
 
 #endif

openbsc/include/openbsc/msgb.h

@@ -0,0 +1,115 @@
+#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 <openbsc/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;
+
+	unsigned char *l2h;
+	unsigned char *l3h;
+	unsigned char *smsh;
+	unsigned char *l4h;
+
+	u_int16_t data_len;
+	u_int16_t len;
+
+	unsigned char *head;
+	unsigned char *tail;
+	unsigned char *data;
+	unsigned char _data[0];
+};
+
+extern struct msgb *msgb_alloc(u_int16_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_l2(m)	((void *)(m->l2h))
+#define msgb_l3(m)	((void *)(m->l3h))
+#define msgb_l4(m)	((void *)(m->l4h))
+#define msgb_sms(m)	((void *)(m->smsh))
+
+static inline unsigned int msgb_l2len(const struct msgb *msgb)
+{
+	return msgb->tail - (u_int8_t *)msgb_l2(msgb);
+}
+
+static inline unsigned int msgb_l3len(const struct msgb *msgb)
+{
+	return msgb->tail - (u_int8_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 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->data + 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 */

openbsc/include/openbsc/network_listen.h

@@ -1,16 +0,0 @@
-#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 */

openbsc/include/openbsc/openbscdefines.h

@@ -4,17 +4,18 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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.
  *
  */
 

openbsc/include/openbsc/osmo_bsc.h

@@ -1,43 +0,0 @@
-/* OpenBSC BSC code */
-
-#ifndef OSMO_BSC_H
-#define OSMO_BSC_H
-
-#include "bsc_api.h"
-
-struct sccp_connection;
-
-struct osmo_bsc_sccp_con {
-	struct llist_head entry;
-
-	int ciphering_handled;
-	int rtp_port;
-
-	/* SCCP connection realted */
-	struct sccp_connection *sccp;
-	struct bsc_msc_connection *msc_con;
-	struct timer_list sccp_it_timeout;
-	struct timer_list sccp_cc_timeout;
-
-	struct llist_head sccp_queue;
-	unsigned int sccp_queue_size;
-
-	struct gsm_subscriber_connection *conn;
-	uint8_t new_subscriber;
-};
-
-struct bsc_api *osmo_bsc_api();
-
-int bsc_queue_for_msc(struct osmo_bsc_sccp_con *conn, struct msgb *msg);
-int bsc_open_connection(struct osmo_bsc_sccp_con *sccp, struct msgb *msg);
-int bsc_create_new_connection(struct gsm_subscriber_connection *conn);
-int bsc_delete_connection(struct osmo_bsc_sccp_con *sccp);
-
-int bsc_scan_bts_msg(struct gsm_subscriber_connection *conn, struct msgb *msg);
-int bsc_scan_msc_msg(struct gsm_subscriber_connection *conn, struct msgb *msg);
-
-int bsc_handle_udt(struct gsm_network *net, struct bsc_msc_connection *conn, struct msgb *msg, unsigned int length);
-int bsc_handle_dt1(struct osmo_bsc_sccp_con *conn, struct msgb *msg, unsigned int len);
-
-
-#endif

openbsc/include/openbsc/osmo_bsc_grace.h

@@ -1,28 +0,0 @@
-/*
- * (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 Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#ifndef OSMO_BSC_GRACE_H
-#define OSMO_BSC_GRACE_H
-
-#include "gsm_data.h"
-
-int bsc_grace_allow_new_connection(struct gsm_network *network);
-
-#endif

openbsc/include/openbsc/osmo_bsc_rf.h

@@ -1,35 +0,0 @@
-#ifndef OSMO_BSC_RF
-#define OSMO_BSC_RF
-
-#include <osmocore/write_queue.h>
-#include <osmocore/timer.h>
-
-struct gsm_network;
-
-struct osmo_bsc_rf {
-	/* the value of signal.h */
-	int policy;
-	struct bsc_fd listen;
-	struct gsm_network *gsm_network;
-
-	const char *last_state_command;
-
-	/* delay the command */
-	char last_request;
-	struct timer_list delay_cmd;
-
-	/* verify that RF is up as it should be */
-	struct timer_list rf_check;
-
-	/* some handling for the automatic grace switch */
-	struct timer_list grace_timeout;
-};
-
-struct osmo_bsc_rf_conn {
-	struct write_queue queue;
-	struct osmo_bsc_rf *rf;
-};
-
-struct osmo_bsc_rf *osmo_bsc_rf_create(const char *path, struct gsm_network *net);
-
-#endif

openbsc/include/openbsc/osmo_msc.h

@@ -1,11 +0,0 @@
-/* Routines for the MSC handling */
-
-#ifndef OSMO_MSC_H
-#define OSMO_MSC_H
-
-#include "bsc_api.h"
-
-struct bsc_api *msc_bsc_api();
-void msc_release_connection(struct gsm_subscriber_connection *conn);
-
-#endif

openbsc/include/openbsc/osmo_msc_data.h

@@ -1,76 +0,0 @@
-/*
- * Data for the true BSC
- *
- * (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 Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#ifndef _OSMO_MSC_DATA_H
-#define _OSMO_MSC_DATA_H
-
-#include "bsc_msc.h"
-
-#include <osmocore/timer.h>
-
-struct osmo_bsc_rf;
-struct gsm_network;
-
-struct gsm_audio_support {
-        uint8_t hr  : 1,
-                ver : 7;
-};
-
-struct osmo_msc_data {
-	/* Connection data */
-	char *bsc_token;
-	int msc_port;
-	int msc_ip_dscp;
-	char *msc_ip;
-	int ping_timeout;
-	int pong_timeout;
-	struct timer_list ping_timer;
-	struct timer_list pong_timer;
-	struct bsc_msc_connection *msc_con;
-	int core_ncc;
-	int core_mcc;
-	int rtp_base;
-
-	/* audio codecs */
-	struct gsm_audio_support **audio_support;
-	int audio_length;
-
-
-	/* mgcp agent */
-	struct write_queue mgcp_agent;
-
-	/* rf ctl related bits */
-	char *mid_call_txt;
-	int mid_call_timeout;
-	struct osmo_bsc_rf *rf_ctl;
-
-	/* ussd welcome text */
-	char *ussd_welcome_txt;
-};
-
-int osmo_bsc_msc_init(struct gsm_network *network);
-int osmo_bsc_sccp_init(struct gsm_network *gsmnet);
-int msc_queue_write(struct bsc_msc_connection *conn, struct msgb *msg, int proto);
-
-int osmo_bsc_audio_init(struct gsm_network *network);
-
-#endif

openbsc/include/openbsc/paging.h

@@ -3,17 +3,18 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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.
  *
  */
 
@@ -23,35 +24,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <osmocore/linuxlist.h>
+#include "linuxlist.h"
 #include "gsm_data.h"
 #include "gsm_subscriber.h"
-#include <osmocore/timer.h>
-
-/**
- * A pending paging request
- */
-struct gsm_paging_request {
-	/* list_head for list of all paging requests */
-	struct llist_head entry;
-	/* the subscriber which we're paging. Later gsm_paging_request
-	 * should probably become a part of the gsm_subscriber struct? */
-	struct gsm_subscriber *subscr;
-	/* back-pointer to the BTS on which we are paging */
-	struct gsm_bts *bts;
-	/* what kind of channel type do we ask the MS to establish */
-	int chan_type;
-
-	/* Timer 3113: how long do we try to page? */
-	struct timer_list T3113;
-
-	/* How often did we ask the BTS to page? */
-	int attempts;
-
-	/* callback to be called in case paging completes */
-	gsm_cbfn *cbfn;
-	void *cbfn_param;
-};
+#include "timer.h"
 
 /* call once for every gsm_bts... */
 void paging_init(struct gsm_bts *bts);
@@ -62,8 +38,7 @@ int paging_request(struct gsm_network *network, struct gsm_subscriber *subscr,
 
 /* stop paging requests */
 void paging_request_stop(struct gsm_bts *bts, struct gsm_subscriber *subscr,
-			 struct gsm_subscriber_connection *conn,
-			 struct msgb *msg);
+			 struct gsm_lchan *lchan);
 
 /* update paging load */
 void paging_update_buffer_space(struct gsm_bts *bts, u_int16_t);

openbsc/include/openbsc/rest_octets.h

@@ -71,7 +71,6 @@ enum gprs_nmo {
 	GPRS_NMO_III	= 2,	/* no paging coordination */
 };
 
-/* TS 04.60 12.24 */
 struct gprs_cell_options {
 	enum gprs_nmo nmo;
 	/* T3168: wait for packet uplink assignment message */
@@ -80,16 +79,6 @@ struct gprs_cell_options {
 	u_int32_t t3192;	/* in milliseconds */
 	u_int32_t drx_timer_max;/* in seconds */
 	u_int32_t bs_cv_max;
-
-	u_int8_t ext_info_present;
-	struct {
-		u_int8_t egprs_supported;
-			u_int8_t use_egprs_p_ch_req;
-			u_int8_t bep_period;
-		u_int8_t pfc_supported;
-		u_int8_t dtm_supported;
-		u_int8_t bss_paging_coordination;
-	} ext_info;
 };
 
 /* TS 04.60 Table 12.9.2 */

openbsc/include/openbsc/rtp_proxy.h

@@ -7,31 +7,26 @@
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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 <netinet/in.h>
 
-#include <osmocore/linuxlist.h>
-#include <osmocore/select.h>
-
-#define RTP_PT_GSM_FULL 3
-#define RTP_PT_GSM_HALF 96
-#define RTP_PT_GSM_EFR 97
-#define RTP_PT_AMR_FULL 98
-#define RTP_PT_AMR_HALF 99
+#include <openbsc/linuxlist.h>
+#include <openbsc/select.h>
 
 enum rtp_rx_action {
 	RTP_NONE,

openbsc/include/openbsc/select.h

@@ -0,0 +1,22 @@
+#ifndef _BSC_SELECT_H
+#define _BSC_SELECT_H
+
+#include <openbsc/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 */

openbsc/include/openbsc/sgsn.h

@@ -1,65 +0,0 @@
-#ifndef _SGSN_H
-#define _SGSN_H
-
-#include <sys/types.h>
-
-#include <osmocore/msgb.h>
-
-#include <openbsc/gprs_ns.h>
-#include <openbsc/gprs_sgsn.h>
-
-struct sgsn_config {
-	/* parsed from config file */
-
-	char *gtp_statedir;
-	struct sockaddr_in gtp_listenaddr;
-
-	/* misc */
-	struct gprs_ns_inst *nsi;
-};
-
-struct sgsn_instance {
-	char *config_file;
-	struct sgsn_config cfg;
-	/* File descriptor wrappers for LibGTP */
-	struct bsc_fd gtp_fd0;
-	struct bsc_fd gtp_fd1c;
-	struct bsc_fd gtp_fd1u;
-	/* Timer for libGTP */
-	struct timer_list gtp_timer;
-	/* GSN instance for libgtp */
-	struct gsn_t *gsn;
-};
-
-extern struct sgsn_instance *sgsn;
-
-/* sgsn_vty.c */
-
-int sgsn_vty_init(void);
-int sgsn_parse_config(const char *config_file, struct sgsn_config *cfg);
-
-/* sgsn.c */
-
-/* Main input function for Gb proxy */
-int sgsn_rcvmsg(struct msgb *msg, struct gprs_nsvc *nsvc, uint16_t ns_bvci);
-
-
-struct sgsn_pdp_ctx *sgsn_create_pdp_ctx(struct sgsn_ggsn_ctx *ggsn,
-					 struct sgsn_mm_ctx *mmctx,
-					 uint16_t nsapi,
-					 struct tlv_parsed *tp);
-int sgsn_delete_pdp_ctx(struct sgsn_pdp_ctx *pctx);
-
-/* gprs_sndcp.c */
-
-/* Entry point for the SNSM-ACTIVATE.indication */
-int sndcp_sm_activate_ind(struct gprs_llc_lle *lle, uint8_t nsapi);
-/* Entry point for the SNSM-DEACTIVATE.indication */
-int sndcp_sm_deactivate_ind(struct gprs_llc_lle *lle, uint8_t nsapi);
-/* Called by SNDCP when it has received/re-assembled a N-PDU */
-int sgsn_rx_sndcp_ud_ind(struct gprs_ra_id *ra_id, int32_t tlli, uint8_t nsapi,
-			 struct msgb *msg, uint32_t npdu_len, uint8_t *npdu);
-int sndcp_unitdata_req(struct msgb *msg, struct gprs_llc_lle *lle, uint8_t nsapi,
-			void *mmcontext);
-
-#endif

openbsc/include/openbsc/signal.h

@@ -1,21 +1,21 @@
 /* Generic signalling/notification infrastructure */
-/* (C) 2009-2010 by Holger Hans Peter Freyther <zecke@selfish.org>
+/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
  * (C) 2009 by Harald Welte <laforge@gnumonks.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 Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
+ * 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 Affero General Public License for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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.
  *
  */
 
@@ -26,8 +26,8 @@
 #include <errno.h>
 
 #include <openbsc/gsm_data.h>
+#include <openbsc/gsm_subscriber.h>
 
-#include <osmocore/signal.h>
 
 /*
  * Signalling subsystems
@@ -41,19 +41,11 @@ enum signal_subsystems {
 	SS_SUBSCR,
 	SS_SCALL,
 	SS_GLOBAL,
-	SS_CHALLOC,
-	SS_NS,
-	SS_IPAC_NWL,
-	SS_RF,
-	SS_MSC,
-	SS_HO,
-	SS_INPUT,
 };
 
 /* SS_PAGING signals */
 enum signal_paging {
-	S_PAGING_SUCCEEDED,
-	S_PAGING_EXPIRED,
+	S_PAGING_COMPLETED,
 };
 
 /* SS_SMS signals */
@@ -62,7 +54,6 @@ enum signal_sms {
 	S_SMS_DELIVERED,	/* A SMS has been successfully delivered to a MS */
 	S_SMS_SMMA,		/* A MS tells us it has more space available */
 	S_SMS_MEM_EXCEEDED,	/* A MS tells us it has no more space available */
-	S_SMS_UNKNOWN_ERROR,	/* A MS tells us it has an error */
 };
 
 /* SS_ABISIP signals */
@@ -78,12 +69,7 @@ enum signal_nm {
 	S_NM_FAIL_REP,		/* GSM 12.21 failure event report */
 	S_NM_NACK,		/* GSM 12.21 various NM_MT_*_NACK happened */
 	S_NM_IPACC_NACK,	/* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_NACK happened */
-	S_NM_IPACC_ACK,		/* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_ACK happened */
-	S_NM_IPACC_RESTART_ACK, /* nanoBTS has send a restart ack */
-	S_NM_IPACC_RESTART_NACK,/* nanoBTS has send a restart ack */
 	S_NM_TEST_REP,		/* GSM 12.21 Test Report */
-	S_NM_STATECHG_OPER,	/* Operational State changed*/
-	S_NM_STATECHG_ADM,	/* Administrative State changed */
 };
 
 /* SS_LCHAN signals */
@@ -102,12 +88,6 @@ enum signal_lchan {
 	S_LCHAN_MEAS_REP,		/* 08.58 Measurement Report */
 };
 
-/* SS_CHALLOC signals */
-enum signal_challoc {
-	S_CHALLOC_ALLOC_FAIL,	/* allocation of lchan has failed */
-	S_CHALLOC_FREED,	/* lchan has been successfully freed */
-};
-
 /* SS_SUBSCR signals */
 enum signal_subscr {
 	S_SUBSCR_ATTACHED,
@@ -122,134 +102,33 @@ enum signal_scall {
 	S_SCALL_DETACHED,
 };
 
-/* SS_IPAC_NWL signals */
-enum signal_ipaccess {
-	S_IPAC_NWL_COMPLETE,
-};
-
 enum signal_global {
 	S_GLOBAL_SHUTDOWN,
-	S_GLOBAL_BTS_CLOSE_OM,
 };
 
-/* SS_RF signals */
-enum signal_rf {
-	S_RF_OFF,
-	S_RF_ON,
-	S_RF_GRACE,
-};
-
-/* SS_INPUT signals */
-enum signal_input {
-	S_INP_NONE,
-	S_INP_TEI_UP,
-	S_INP_TEI_DN,
-	S_INP_LINE_INIT,
-	S_INP_LINE_ALARM,
-	S_INP_LINE_NOALARM,
-};
-
-struct gsm_subscriber;
+typedef int signal_cbfn(unsigned int subsys, unsigned int signal,
+			void *handler_data, void *signal_data);
 
 struct paging_signal_data {
 	struct gsm_subscriber *subscr;
 	struct gsm_bts *bts;
 
-	int paging_result;
-
 	/* NULL in case the paging didn't work */
-	struct gsm_subscriber_connection *conn;
+	struct gsm_lchan *lchan;
 };
 
 struct scall_signal_data {
 	struct gsm_subscriber *subscr;
-	struct gsm_subscriber_connection *conn;
+	struct gsm_lchan *lchan;
 	void *data;
 };
 
-struct ipacc_ack_signal_data {
-	struct gsm_bts_trx *trx;
-	u_int8_t msg_type;	
-};
+/* 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);
 
-struct nm_statechg_signal_data {
-	u_int8_t obj_class;
-	void *obj;
-	struct gsm_nm_state *old_state;
-	struct gsm_nm_state *new_state;
-	struct abis_om_obj_inst *obj_inst;
-};
+/* Dispatch */
+void dispatch_signal(unsigned int subsys, unsigned int signal, void *signal_data);
 
-struct nm_nack_signal_data {
-	struct msgb *msg;
-	uint8_t mt;
-};
-
-struct challoc_signal_data {
-	struct gsm_bts *bts;
-	struct gsm_lchan *lchan;
-	enum gsm_chan_t type;
-};
-
-struct rf_signal_data {
-	struct gsm_network *net;
-};
-
-struct sms_signal_data {
-	/* The transaction where this occured */
-	struct gsm_trans *trans;
-	/* Can be NULL for SMMA */
-	struct gsm_sms *sms;
-	/* int paging result. Only the ones with > 0 */
-	int paging_result;
-};
-
-struct lchan_signal_data {
-	/* The lchan the signal happened on */
-	struct gsm_lchan *lchan;
-	/* Measurement reports on this lchan */
-	struct gsm_meas_rep *mr;
-};
-
-enum signal_ns {
-	S_NS_RESET,
-	S_NS_BLOCK,
-	S_NS_UNBLOCK,
-	S_NS_ALIVE_EXP,	/* Tns-alive expired more than N times */
-};
-
-struct ns_signal_data {
-	struct gprs_nsvc *nsvc;
-	uint8_t cause;
-};
-
-/* MSC signals */
-enum signal_msc {
-	S_MSC_LOST,
-	S_MSC_CONNECTED,
-};
-
-struct osmo_msc_data;
-struct msc_signal_data {
-	struct osmo_msc_data *data;
-};
-
-/* handover */
-enum signal_ho {
-	S_HANDOVER_ACK,
-};
-
-struct ho_signal_data {
-	struct gsm_lchan *old_lchan;
-	struct gsm_lchan *new_lchan;
-};
-
-struct input_signal_data {
-	int link_type;
-	uint8_t tei;
-	uint8_t sapi;
-	struct gsm_bts_trx *trx;
-	struct e1inp_line *line;
-};
 
 #endif

openbsc/include/openbsc/silent_call.h

@@ -1,12 +1,7 @@
 #ifndef _SILENT_CALL_H
 #define _SILENT_CALL_H
 
-struct gsm_subscriber_connection;
-
-extern int gsm_silent_call_start(struct gsm_subscriber *subscr,
-                                 void *data, int type);
+extern int gsm_silent_call_start(struct gsm_subscriber *subscr, void *data);
 extern int gsm_silent_call_stop(struct gsm_subscriber *subscr);
-extern int silent_call_rx(struct gsm_subscriber_connection *conn, struct msgb *msg);
-extern int silent_call_reroute(struct gsm_subscriber_connection *conn, struct msgb *msg);
 
 #endif /* _SILENT_CALL_H */