db v6: determine 3G AUC IND from VLR name

Each VLR requesting auth tuples should use a distinct IND pool for 3G auth.  So
far we tied the IND to the GSUP peer connection; MSC and SGSN were always
distinct GSUP peers, they ended up using distinct INDs.

However, we have implemented a GSUP proxy, so that, in a distributed setup, a
remotely roaming subscriber has only one direct GSUP peer proxying for both
remote MSC and SGSN. That means as soon as a subscriber roams to a different
site, the site's MSC and SGSN compete for the same IND bucket, waste SQNs
rapidly and cause auth tuple generation load.

So instead of using the local client as IND, persistently keep a list of VLR
names and assign a different IND to each. Use the GSUP source_name as
indicator, which reflects the actual remote VLR's name.

Furthermore, make 100% sure that CS and PS pools can never collide, by keeping
all CS pools odd numbered and all PS pools even numbered.

Persist the site <-> IND assignments in the database.

Add an IND test to db_test.c

Related: OS#4319
Change-Id: I6f0a6bbef3a27507605c3b4a0e1a89bdfd468374

.gitignore

@@ -26,7 +26,6 @@ m4
 *.m4
 missing
 .deps
-*~
 
 *.pc
 .libs
@@ -68,21 +67,3 @@ doc/manuals/generated/
 doc/manuals/osmomsc-usermanual.xml
 doc/manuals/common
 doc/manuals/build
-
-contrib/osmo-hlr.spec
-/debian/.debhelper/
-/debian/libosmo-gsup-client-dev/
-/debian/files
-/debian/autoreconf.after
-/debian/autoreconf.before
-/debian/libosmo-gsup-client0/
-/debian/libosmo-mslookup0/
-/debian/osmo-hlr-dbg/
-/debian/tmp/
-/doc/manuals/vty/hlr_vty_reference.xml
-/debian/libosmo-mslookup-dev/
-/debian/osmo-hlr-doc/
-/debian/osmo-hlr/
-/debian/osmo-mslookup-utils/
-/debian/*.log
-/debian/*.substvars

Makefile.am

@@ -1,9 +1,9 @@
 AUTOMAKE_OPTIONS = foreign dist-bzip2
 
 SUBDIRS = \
+	doc \
 	src \
 	include \
-	doc \
 	sql \
 	contrib \
 	tests \
@@ -11,16 +11,13 @@ SUBDIRS = \
 
 EXTRA_DIST = \
 	.version \
-	contrib/osmo-hlr.spec.in \
-	debian \
 	$(NULL)
 
 AM_DISTCHECK_CONFIGURE_FLAGS = \
 	--with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir)
 
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libosmo-gsup-client.pc \
-		 libosmo-mslookup.pc
+pkgconfig_DATA = libosmo-gsup-client.pc
 
 @RELMAKE@
 

README.md

@@ -1,65 +0,0 @@
-osmo-hlr - Osmocom HLR Implementation
-=====================================
-
-This repository contains a C-language implementation of a GSM Home
-Location Register (HLR). It is part of the
-[Osmocom](https://osmocom.org/) Open Source Mobile Communications
-project.
-
-Warning: While the HLR logical functionality is implemented, OsmoHLR
-does not use the ETSI/3GPP TCAP/MAP protocol stack. Instead, a much
-simpler custom protocol (GSUP) is used.  This means, OsmoHLR is of
-no use outside the context of an Osmocom core network.  You can use
-it with OsmoMSC, OsmoSGSN etc. - but not with third party components.
-
-Homepage
---------
-
-The official homepage of the project is
-https://osmocom.org/projects/osmo-hlr/wiki
-
-GIT Repository
---------------
-
-You can clone from the official osmo-hlr.git repository using
-
-	git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-hlr
-
-There is a web interface at <https://gitea.osmocom.org/cellular-infrastructure/osmo-hlr>
-
-Documentation
--------------
-
-User Manuals and VTY reference manuals are [optionally] built in PDF form
-as part of the build process.
-
-Pre-rendered PDF version of the current "master" can be found at
-[User Manual](https://ftp.osmocom.org/docs/latest/osmohlr-usermanual.pdf)
-as well as the VTY reference manuals
-* [VTY Reference Manual for osmo-hlr](https://ftp.osmocom.org/docs/latest/osmohlr-vty-reference.pdf)
-
-Mailing List
-------------
-
-Discussions related to osmo-hlr are happening on the
-openbsc@lists.osmocom.org mailing list, please see
-https://lists.osmocom.org/mailman/listinfo/openbsc for subscription
-options and the list archive.
-
-Please observe the [Osmocom Mailing List
-Rules](https://osmocom.org/projects/cellular-infrastructure/wiki/Mailing_List_Rules)
-when posting.
-
-Contributing
-------------
-
-Our coding standards are described at
-https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards
-
-We us a gerrit based patch submission/review process for managing
-contributions.  Please see
-https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for
-more details
-
-The current patch queue for osmo-hlr can be seen at
-https://gerrit.osmocom.org/#/q/project:osmo-hlr+status:open

TODO-RELEASE

@@ -1,9 +0,0 @@
-# When cleaning up this file: bump API version in corresponding Makefile.am and rename corresponding debian/lib*.install
-# according to https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
-# In short:
-# LIBVERSION=c:r:a
-# If the library source code has changed at all since the last update, then increment revision: c:r + 1:a.
-# If any interfaces have been added, removed, or changed since the last update: c + 1:0:0.
-# If any interfaces have been added since the last public release: c:r:a + 1.
-# If any interfaces have been removed or changed since the last public release: c:r:0.
-#library        what            description / commit summary line

configure.ac

@@ -12,8 +12,6 @@ AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip 1.9])
 
 AC_CONFIG_TESTDIR(tests)
 
-CFLAGS="$CFLAGS -std=gnu11"
-
 dnl kernel style compile messages
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
@@ -27,11 +25,6 @@ AC_PROG_MKDIR_P
 AC_PROG_CC
 AC_PROG_INSTALL
 
-dnl patching ${archive_cmds} to affect generation of file "libtool" to fix linking with clang
-AS_CASE(["$LD"],[*clang*],
-  [AS_CASE(["${host_os}"],
-     [*linux*],[archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'])])
-
 dnl check for pkg-config (explained in detail in libosmocore/configure.ac)
 AC_PATH_PROG(PKG_CONFIG_INSTALLED, pkg-config, no)
 if test "x$PKG_CONFIG_INSTALLED" = "xno"; then
@@ -41,11 +34,11 @@ PKG_PROG_PKG_CONFIG([0.20])
 
 PKG_CHECK_MODULES(TALLOC, [talloc >= 2.0.1])
 
-PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.9.0)
-PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 1.5.0)
+PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.2.0)
+PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.2.0)
+PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.2.0)
+PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.2.0)
+PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 0.6.0)
 
 PKG_CHECK_MODULES(SQLITE3, sqlite3)
 
@@ -93,7 +86,6 @@ AC_ARG_ENABLE(werror,
 if test x"$werror" = x"yes"
 then
 	WERROR_FLAGS="-Werror"
-	WERROR_FLAGS+=" -Werror=implicit-int -Werror=int-conversion -Werror=old-style-definition"
 	WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations"
 	WERROR_FLAGS+=" -Wno-error=cpp" # "#warning"
 	CFLAGS="$CFLAGS $WERROR_FLAGS"
@@ -108,22 +100,13 @@ if test "x$enable_ext_tests" = "xyes" ; then
 	AM_PATH_PYTHON
 	AC_CHECK_PROG(OSMOTESTEXT_CHECK,osmotestvty.py,yes)
 	 if test "x$OSMOTESTEXT_CHECK" != "xyes" ; then
-		AC_MSG_ERROR([Please install https://gitea.osmocom.org/cellular-infrastructure/osmo-python-tests to run the VTY/CTRL tests.])
+		AC_MSG_ERROR([Please install git://osmocom.org/python/osmo-python-tests to run the VTY/CTRL tests.])
 	fi
 fi
 AC_MSG_CHECKING([whether to enable VTY/CTRL tests])
 AC_MSG_RESULT([$enable_ext_tests])
 AM_CONDITIONAL(ENABLE_EXT_TESTS, test "x$enable_ext_tests" = "xyes")
 
-# mslookup_client_mdns_test (OS#4385: does not work everywhere)
-AC_ARG_ENABLE([mslookup_client_mdns_test],
-		AC_HELP_STRING([--enable-mslookup-client-mdns-test],
-				[Include the mslookup_client_mdns_test in make check [default=no]]),
-		[enable_mslookup_client_mdns_test="$enableval"],[enable_mslookup_client_mdns_test="no"])
-AC_MSG_CHECKING([whether to enable mslookup_client_mdns_test])
-AC_MSG_RESULT([$enable_mslookup_client_mdns_test])
-AM_CONDITIONAL(ENABLE_MSLOOKUP_CLIENT_MDNS_TEST, test "x$enable_mslookup_client_mdns_test" = "xyes")
-
 # Generate manuals
 AC_ARG_ENABLE(manuals,
 	[AS_HELP_STRING(
@@ -203,10 +186,10 @@ AC_OUTPUT(
 	contrib/Makefile
 	contrib/systemd/Makefile
 	contrib/dgsm/Makefile
-	contrib/osmo-hlr.spec
 	tests/Makefile
 	tests/auc/Makefile
 	tests/auc/gen_ts_55_205_test_sets/Makefile
+	tests/gsup_server/Makefile
 	tests/gsup/Makefile
 	tests/db/Makefile
 	tests/db_upgrade/Makefile

contrib/Makefile.am

@@ -2,13 +2,3 @@ SUBDIRS = \
 	systemd \
 	dgsm \
 	$(NULL)
-
-EXTRA_DIST = osmo-hlr-post-upgrade.sh
-
-install-data-hook:
-	install -Dm755 $(srcdir)/osmo-hlr-post-upgrade.sh \
-		-t $(DESTDIR)$(datadir)/osmocom/
-
-uninstall-hook:
-	@$(PRE_UNINSTALL)
-	$(RM) $(DESTDIR)$(datadir)/osmocom/osmo-hlr-post-upgrade.sh

contrib/dgsm/esme_dgsm.py

@@ -1,13 +1,13 @@
 #!/usr/bin/env python3
 """
-SPDX-License-Identifier: MIT
+SPDX-License-Identifier: AGPL-3.0-or-later
 Copyright 2019 sysmocom s.f.m.c GmbH <info@sysmocom.de>
 
 WARNING: this is just a proof-of-concept implementation, it blocks for every
 received SMPP request and is not suitable for servicing more than one request
 at a time.
 
-Based on esme.py from RCCN (license changed with permission from author):
+Based on esme.py from RCCN:
 https://github.com/Rhizomatica/rccn/blob/master/rccn/esme.py
 Copyright 2017 keith <keith@rhizomatica.org>
 
@@ -39,7 +39,13 @@ import time
 
 def can_handle_pdu(pdu):
     if not isinstance(pdu, smpplib.command.DeliverSM):
-        logging.info('PDU is not a DeliverSM, ignoring')
+        logging.info('PDU is not a DeliverSM. Is OsmoMSC configured properly?')
+        return False
+
+    # Multipart SMS etc. not handled here (see RCCN's esme.py)
+    if pdu.esm_class & smpplib.consts.SMPP_GSMFEAT_UDHI:
+        logging.info("UDH (User Data Header) handling not implemented in this"
+                     " example, dropping message.")
         return False
 
     if int(pdu.dest_addr_ton) == smpplib.consts.SMPP_TON_INTL:
@@ -63,8 +69,7 @@ def query_mslookup(service_type, id, id_type='msisdn'):
     return json.loads(result_line)
 
 
-def tx_sms(dst_host, dst_port, source, destination, registered_delivery,
-           unicode_text):
+def tx_sms(dst_host, dst_port, source, destination, unicode_text):
     smpp_client = smpplib.client.Client(dst_host, dst_port, 90)
     smpp_client.connect()
     smpp_client.bind_transceiver(system_id=args.dst_id, password=args.dst_pass)
@@ -79,7 +84,7 @@ def tx_sms(dst_host, dst_port, source, destination, registered_delivery,
         dest_addr_npi=smpplib.consts.SMPP_NPI_ISDN,
         destination_addr=destination.decode(),
         short_message=unicode_text,
-        registered_delivery=registered_delivery,
+        registered_delivery=False,
     )
 
     smpp_client.unbind()
@@ -100,9 +105,6 @@ def rx_deliver_sm(pdu):
         time.sleep(args.sleep)
         logging.info("Sleep done")
 
-    if args.always_fail is not None:
-        return args.always_fail
-
     result = query_mslookup("smpp.sms", msisdn)
     if 'v4' not in result or not result['v4']:
         logging.info('No IPv4 result from mslookup! This example only'
@@ -111,8 +113,7 @@ def rx_deliver_sm(pdu):
 
     dst_host, dst_port = result['v4']
     tx_sms(dst_host, dst_port, pdu.source_addr,
-           pdu.destination_addr, int(pdu.registered_delivery),
-           pdu.short_message)
+           pdu.destination_addr, pdu.short_message)
 
     return smpplib.consts.SMPP_ESME_ROK
 
@@ -150,35 +151,12 @@ def main():
     parser.add_argument('--sleep', default=0, type=float,
                         help='sleep time in seconds before forwarding an SMS,'
                              ' to test multithreading (default: 0)')
-    parser.add_argument('--always-fail', default=None, metavar='SMPP_ESME_ERRCODE',
-                        help='test delivery failure: always return an error code on Deliver-SM,'
-                        ' pass an smpplib error code name like RDELIVERYFAILURE (see smpplib/consts.py),'
-                        ' or an SMPP error code in hex digits')
     args = parser.parse_args()
 
     logging.basicConfig(level=logging.INFO, format='[%(asctime)s]'
                         ' (%(threadName)s) %(message)s', datefmt="%H:%M:%S")
-
-    if args.always_fail:
-        resolved = None
-        name = 'SMPP_ESME_' + args.always_fail
-        if hasattr(smpplib.consts, name):
-            resolved = getattr(smpplib.consts, name)
-        if resolved is None:
-            try:
-                resolved = int(args.always_fail, 16)
-            except ValueError:
-                resolved = None
-        if resolved is None:
-            print('Invalid argument for --always-fail: %r' % args.always_fail)
-            exit(1)
-        args.always_fail = resolved
-        logging.info('--always-fail: returning error code %s to all Deliver-SM' % hex(args.always_fail))
-
     smpp_bind()
 
 
 if __name__ == "__main__":
     main()
-
-# vim: expandtab tabstop=4 shiftwidth=4

contrib/dgsm/freeswitch_dialplan_dgsm.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-SPDX-License-Identifier: MIT
+SPDX-License-Identifier: AGPL-3.0-or-later
 Copyright 2019 sysmocom s.f.m.c GmbH <info@sysmocom.de>
 
 This is a freeswitch dialplan implementation, see:

contrib/jenkins.sh

@@ -35,6 +35,7 @@ osmo-build-dep.sh libosmo-abis
 # Additional configure options and depends
 CONFIG=""
 if [ "$WITH_MANUALS" = "1" ]; then
+	osmo-build-dep.sh osmo-gsm-manuals
 	CONFIG="--enable-manuals"
 fi
 
@@ -48,19 +49,14 @@ set -x
 
 cd "$base"
 autoreconf --install --force
-./configure \
-	--enable-sanitize \
-	--enable-external-tests \
-	--enable-mslookup-client-mdns-test \
-	--enable-werror \
-	$CONFIG
+./configure --enable-sanitize --enable-external-tests --enable-werror $CONFIG
 $MAKE $PARALLEL_MAKE
 $MAKE check || cat-testlogs.sh
-DISTCHECK_CONFIGURE_FLAGS="$CONFIG" $MAKE $PARALLEL_MAKE distcheck || cat-testlogs.sh
+DISTCHECK_CONFIGURE_FLAGS="$CONFIG" $MAKE distcheck || cat-testlogs.sh
 
 if [ "$WITH_MANUALS" = "1" ] && [ "$PUBLISH" = "1" ]; then
 	make -C "$base/doc/manuals" publish
 fi
 
-$MAKE $PARALLEL_MAKE maintainer-clean
+$MAKE maintainer-clean
 osmo-clean-workspace.sh

contrib/osmo-hlr-post-upgrade.sh

@@ -1,95 +0,0 @@
-#!/bin/sh -e
-# SPDX-License-Identifier: AGPL-3.0-or-later
-# Copyright 2021 sysmocom s.f.m.c GmbH <info@sysmocom.de>
-#
-# Packagers are supposed to call this script in post-upgrade, so it can safely
-# upgrade the database scheme if required.
-
-DB="/var/lib/osmocom/hlr.db"
-IS_ACTIVE=0
-
-msg() {
-	echo "osmo-hlr-post-upgrade: $@"
-}
-
-err() {
-	msg "ERROR: $@"
-}
-
-open_db() {
-	# Attempt to open the database with osmo-hlr-db-tool, it will fail if
-	# upgrading the schema is required
-	osmo-hlr-db-tool -s -l "$DB" create
-}
-
-check_upgrade_required() {
-	if ! [ -e "$DB" ]; then
-		msg "nothing to do (no existing database)"
-		exit 0
-	fi
-
-	if open_db 2>/dev/null; then
-		msg "nothing to do (database version is up to date)"
-		exit 0
-	fi
-
-	msg "database upgrade is required"
-}
-
-stop_service() {
-	if systemctl is-active -q osmo-hlr; then
-		IS_ACTIVE=1
-		msg "stopping osmo-hlr service"
-		systemctl stop osmo-hlr
-
-		# Verify that it stopped
-		for i in $(seq 1 100); do
-			if ! systemctl is-active -q osmo-hlr; then
-				return
-			fi
-			sleep 0.1
-		done
-
-		err "failed to stop osmo-hlr service"
-		exit 1
-	else
-		msg "osmo-hlr service is not running"
-	fi
-}
-
-create_backup() {
-	backup="$DB.$(date +%Y%m%d%H%M%S).bak"
-	msg "creating backup: $backup"
-	if [ -e "$backup" ]; then
-		err "backup already exists: $backup"
-		exit 1
-	fi
-	cp "$DB" "$backup"
-}
-
-upgrade() {
-	msg "performing database upgrade"
-	osmo-hlr-db-tool -s -U -l "$DB" create
-
-	if ! open_db 2>/dev/null; then
-		err "failed to open the database after upgrade"
-		err "osmo-hlr-db-tool output:"
-		open_db
-		# exit because of "set -e"
-	fi
-
-	msg "database upgrade successful"
-}
-
-start_service() {
-	if [ "$IS_ACTIVE" = "1" ]; then
-		msg "starting osmo-hlr service"
-		systemctl start osmo-hlr
-	fi
-}
-
-check_upgrade_required
-stop_service
-create_backup
-upgrade
-start_service

contrib/osmo-hlr.spec.in

@@ -1,195 +0,0 @@
-#
-# spec file for package osmo-hlr
-#
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
-# Copyright (c) 2016, Martin Hauke <mardnh@gmx.de>
-#
-# All modifications and additions to the file contributed by third parties
-# remain the property of their copyright owners, unless otherwise agreed
-# upon. The license for this file, and modifications and additions to the
-# file, is the same license as for the pristine package itself (unless the
-# license for the pristine package is not an Open Source License, in which
-# case the license is the MIT License). An "Open Source License" is a
-# license that conforms to the Open Source Definition (Version 1.9)
-# published by the Open Source Initiative.
-
-Name:           osmo-hlr
-Version:        @VERSION@
-Release:        0
-Summary:        Osmocom Home Location Register for GSUP protocol towards OsmoSGSN and OsmoCSCN
-License:        AGPL-3.0-or-later AND GPL-2.0-or-later
-Group:          Productivity/Telephony/Servers
-URL:            https://osmocom.org/projects/osmo-hlr
-Source:         %{name}-%{version}.tar.xz
-BuildRequires:  autoconf
-BuildRequires:  automake
-BuildRequires:  libtool
-BuildRequires:  pkgconfig >= 0.20
-BuildRequires:  python3
-%if 0%{?suse_version}
-BuildRequires:  systemd-rpm-macros
-%endif
-BuildRequires:  pkgconfig(libosmoabis) >= 1.5.0
-BuildRequires:  pkgconfig(libosmocore) >= 1.9.0
-BuildRequires:  pkgconfig(libosmoctrl) >= 1.9.0
-BuildRequires:  pkgconfig(libosmogsm) >= 1.9.0
-BuildRequires:  pkgconfig(libosmovty) >= 1.9.0
-BuildRequires:  pkgconfig(sqlite3)
-BuildRequires:  pkgconfig(talloc) >= 2.0.1
-# only needed for populate_hlr_db.pl
-Requires:       libdbi-drivers-dbd-sqlite3
-%{?systemd_requires}
-
-%description
-The GSUP HLR is a stand-alone HLR (Home Location Register) for SIM
-and USIM based subscribers which exposes the GSUP protocol towards
-its users. OsmoSGSN supports this protocol.
-
-osmo-gsup-hlr is still very simplistic. It is a single-threaded
-architecture and uses only sqlite3 tables as back-end.  It is suitable
-for installations of the scale that OsmoNITB was able to handle.  It
-also lacks various features like fine-grained control of subscribed
-services (like supplementary services).
-
-%package -n libosmo-gsup-client0
-Summary:        Osmocom GSUP (General Subscriber Update Protocol) client library
-License:        GPL-2.0-or-later
-Group:          System/Libraries
-
-%description -n libosmo-gsup-client0
-This is a shared library that can be used to implement client programs for
-the GSUP protocol. The typical GSUP server is OsmoHLR, with OsmoMSC, OsmoSGSN
-and External USSD Entities (EUSEs) using this library to implement clients.
-
-%package -n libosmo-gsup-client-devel
-Summary:        Development files for the Osmocom GSUP client library
-License:        GPL-2.0-or-later
-Group:          Development/Libraries/C and C++
-Requires:       libosmo-gsup-client0 = %{version}
-
-%description -n libosmo-gsup-client-devel
-This is a shared library that can be used to implement client programs for
-the GSUP protocol. The typical GSUP server is OsmoHLR, with OsmoMSC, OsmoSGSN
-and External USSD Entities (EUSEs) using this library to implement clients.
-
-This subpackage contains libraries and header files for developing
-applications that want to make use of libosmo-gsup-client.
-
-%package -n libosmo-mslookup1
-Summary:        Osmocom MS lookup library
-License:        GPL-2.0-or-later
-Group:          System/Libraries
-
-%description -n libosmo-mslookup1
-This shared library contains routines for looking up mobile subscribers.
-
-%package -n libosmo-mslookup-devel
-Summary:        Development files for the Osmocom MS lookup library
-License:        GPL-2.0-or-later
-Group:          Development/Libraries/C and C++
-Requires:       libosmo-mslookup1 = %{version}
-
-%description -n libosmo-mslookup-devel
-This shared library contains routines for looking up mobile subscribers.
-
-This subpackage contains libraries and header files for developing
-applications that want to make use of libosmo-mslookup.
-
-
-%package -n osmo-mslookup-client
-Summary:        Standalone program using libosmo-mslookup
-License:        GPL-2.0-or-later
-Group:          Development/Libraries/C and C++
-
-%description -n osmo-mslookup-client
-Standalone program using libosmo-mslookup to easily integrate with programs
-that want to connect services (SIP, SMS,...) to the current location of a
-subscriber.
-
-%prep
-%setup -q
-
-%build
-echo "%{version}" >.tarball-version
-autoreconf -fi
-%configure \
-  --docdir="%{_docdir}/%{name}" \
-  --with-systemdsystemunitdir=%{_unitdir} \
-  --enable-shared \
-  --disable-static
-make V=1 %{?_smp_mflags}
-
-%install
-%make_install
-install -d "%{buildroot}/%{_localstatedir}/lib/osmocom"
-find %{buildroot} -type f -name "*.la" -delete -print
-
-%check
-make %{?_smp_mflags} check || (find . -name testsuite.log -exec cat {} +)
-
-%if 0%{?suse_version}
-%preun
-%service_del_preun %{name}.service
-
-%postun
-%service_del_postun %{name}.service
-
-%pre
-%service_add_pre %{name}.service
-%endif
-
-%post
-%if 0%{?suse_version}
-%service_add_post %{name}.service
-%endif
-/usr/share/osmocom/osmo-hlr-post-upgrade.sh
-
-%post   -n libosmo-gsup-client0 -p /sbin/ldconfig
-%postun -n libosmo-gsup-client0 -p /sbin/ldconfig
-%post   -n libosmo-mslookup1 -p /sbin/ldconfig
-%postun -n libosmo-mslookup1 -p /sbin/ldconfig
-
-%files
-%license COPYING
-%dir %{_docdir}/%{name}
-%dir %{_docdir}/%{name}/examples
-%{_docdir}/%{name}/examples/osmo-hlr.cfg
-%{_docdir}/%{name}/examples/osmo-hlr-dgsm.cfg
-%dir %{_docdir}/%{name}/sql
-%{_docdir}/%{name}/sql/hlr.sql
-%{_docdir}/%{name}/sql//hlr_data.sql
-%dir %{_sysconfdir}/osmocom
-%dir %{_localstatedir}/lib/osmocom
-%{_bindir}/osmo-hlr
-%{_bindir}/osmo-hlr-db-tool
-%dir %{_sysconfdir}/osmocom
-%config %{_sysconfdir}/osmocom/osmo-hlr.cfg
-%{_unitdir}/osmo-hlr.service
-%dir %{_datadir}/osmocom
-%{_datadir}/osmocom/osmo-hlr-post-upgrade.sh
-
-%files -n libosmo-gsup-client0
-%{_libdir}/libosmo-gsup-client.so.0*
-
-%files -n libosmo-gsup-client-devel
-%{_bindir}/osmo-euse-demo
-%dir %{_includedir}/osmocom
-%dir %{_includedir}/osmocom/gsupclient
-%{_includedir}/osmocom/gsupclient/*.h
-%{_libdir}/libosmo-gsup-client.so
-%{_libdir}/pkgconfig/libosmo-gsup-client.pc
-
-%files -n libosmo-mslookup1
-%{_libdir}/libosmo-mslookup.so.1*
-
-%files -n libosmo-mslookup-devel
-%dir %{_includedir}/osmocom
-%dir %{_includedir}/osmocom/mslookup
-%{_includedir}/osmocom/mslookup/*.h
-%{_libdir}/libosmo-mslookup.so
-%{_libdir}/pkgconfig/libosmo-mslookup.pc
-
-%files -n osmo-mslookup-client
-%{_bindir}/osmo-mslookup-client
-
-%changelog

contrib/systemd/osmo-hlr.service

@@ -1,17 +1,12 @@
 [Unit]
 Description=Osmocom Home Location Register (OsmoHLR)
 Documentation=https://osmocom.org/projects/osmo-hlr/wiki/OsmoHLR
-After=network-online.target
-Wants=network-online.target
 
 [Service]
 Type=simple
 Restart=always
-StateDirectory=osmocom
-WorkingDirectory=%S/osmocom
 ExecStart=/usr/bin/osmo-hlr -c /etc/osmocom/osmo-hlr.cfg -l /var/lib/osmocom/hlr.db
 RestartSec=2
-ProtectHome=true
 
 [Install]
 WantedBy=multi-user.target

debian/changelog

@@ -1,267 +1,3 @@
-osmo-hlr (1.7.0) unstable; urgency=medium
-
-  [ Oliver Smith ]
-  * Run struct_endianness.py
-  * tests/db/db_test.err: adjust to XOR-3G rename
-  * debian: set compat level to 10
-  * systemd: depend on networking-online.target
-
-  [ Pau Espin Pedrol ]
-  * mslookup: Call osmo_fd_unregister() before closing and changing bfd->fd
-
-  [ Vadim Yanitskiy ]
-  * tests/auc/Makefile.am: put object files to LDADD
-  * tests/*/Makefile.am: move -I to AM_CPPFLAGS
-  * lu_fsm: fix memleak in lu_fsm_wait_insert_data_result()
-  * ussd: fix GSUP memleaks in rx_proc_ss_{req,error}()
-  * gsup_server: fix msgb memleak in osmo_gsup_server_read_cb()
-  * USSD: fix handling of ussd-DataCodingScheme != 0x0f
-
-  [ Alexander Couzens ]
-  * hlr: use talloc for memory allocation in osmo_gsup_create_insert_subscriber_data_msg
-  * Add support for multiple APN profiles for subscriber data
-
-  [ Harald Welte ]
-  * Introduce support for XOR-2G algorithm
-  * cosmetic: gen_ts_55_205_test_sets/func_template.c: Use tab-indent
-  * cosmetic: gen_ts_55_205_test_sets/main_template tabs istead of spaces
-  * Port to new libosmogsm 'struct osmo_sub_auth_data2'
-  * src/db.c: Switch from "const char *statements" to "const char * const"
-  * db: extend database schema to support 256bit K and/or OP[c] values
-  * Add VTY support for TUAK algorithm
-
- -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 12 Sep 2023 14:41:33 +0200
-
-osmo-hlr (1.6.0) unstable; urgency=medium
-
-  [ Vadim Yanitskiy ]
-  * db_auc: hexparse_stmt(): check value returned by osmo_hexparse()
-
-  [ Max ]
-  * Set working directory in systemd service file
-  * Ignore .deb build byproducts
-  * Debian: bump copyright year to match current
-  * Debian: reformat package description
-  * systemd: enable basic hardening
-  * Debian: install osmo-hlr-dgsm.cfg as example config
-  * hlr_vty.c: fix typo
-  * ctrl: take both address and port from vty config
-
-  [ Harald Welte ]
-  * Support building with -Werror=strict-prototypes / -Werror=old-style-definition
-  * Add -Werror=implicit-int -Werror=int-conversion -Werror=old-style-definition
-
-  [ arehbein ]
-  * osmo-hlr: Transition to use of 'telnet_init_default'
-
-  [ Oliver Smith ]
-  * osmo_mdns_rfc_record_decode: check ret of talloc
-  * osmo_mdns_rfc_record_decode: proper free on err
-  * mslookup: use apn functions from libosmocore
-  * osmo_mdns_rfc_record/question_encode: remove ctx
-
-  [ Keith ]
-  * Vty: Fixup config shown/written from vty
-
-  [ Neels Hofmeyr ]
-  * fix memleak of proxy_subscr_listentry
-
-  [ Alexander Couzens ]
-  * Add vty `reject-cause` to set the reject cause
-
- -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 07 Feb 2023 16:49:14 +0100
-
-osmo-hlr (1.5.0) unstable; urgency=medium
-
-  [ Oliver Smith ]
-  * treewide: remove FSF address
-
-  [ Vadim Yanitskiy ]
-  * fixup: debian: remove unneeded dependency libdbd-sqlite3
-  * debian: add new 'osmo-mslookup-utils' package
-  * tests: use 'check_PROGRAMS' instead of 'noinst_PROGRAMS'
-
-  [ Pau Espin Pedrol ]
-  * ctrl: Mark function as static
-  * tests: Allow specyfing specific ctrl test to run
-  * tests/ctrl: Move ERROR test scenario to proper file
-  * Fix db_subscr_create() not returning -EEXIST expected by VTY subscriber create cmd
-  * ctrl: Introduce cmd SET subscriber.create <imsi>
-  * ctrl: Introduce CTRL command subscriber.by-*.msisdn
-  * cosmetic: hlr_vty_subscr.c: Fix trailing whitespace
-  * ctrl: Introduce cmd SET subscriber.delete <imsi>
-  * ctrl: Introduce CTRL command subscriber.by-*.aud2g <algo[,ki]>
-  * ctrl: Introduce CTRL command subscriber.by-*.aud3g <algo[,KI,(op|opc),OP_C[,ind_bitlen]]>
-  * doc: Document new subscriber CTRL commands
-
-  [ Harald Welte ]
-  * update git URLs (git -> https; gitea)
-
- -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 28 Jun 2022 18:38:31 +0200
-
-osmo-hlr (1.4.0) unstable; urgency=medium
-
-  [ Keith ]
-  * Correct configuration written from vty
-  * vty: enable show subscribers filtered by IMEI
-
-  [ Harald Welte ]
-  * add README.md file as customary for cgit, github, gitlab, etc.
-
-  [ Oliver Smith ]
-  * Add post-upgrade script for automatic db upgrade
-  * debian/control: remove dh-systemd build-depend
-
-  [ Pau Espin Pedrol ]
-  * db: Avoid use uninitialized rc if running 0 statements
-
-  [ Neels Hofmeyr ]
-  * db v6: determine 3G AUC IND from VLR name
-
- -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 16 Nov 2021 14:56:41 +0100
-
-osmo-hlr (1.3.0) unstable; urgency=medium
-
-  [ Alexander Couzens ]
-  * hlr: respect the num_auth_vectors requested
-  * hlr: remove unused internal USSD list
-
-  [ Oliver Smith ]
-  * add libosmo-mslookup abstract client
-  * add mDNS lookup method to libosmo-mslookup
-  * Makefile.am: fix pkgconfig_DATA
-  * add mDNS lookup method to libosmo-mslookup (#2)
-  * contrib/dgsm/ add example esme and dialplan
-  * mslookup_client.c: fix dereferencing null pointer
-  * mdns_msg.c: always call va_end
-  * mslookup_client_mdns.c: fix dereferencing null
-  * osmo-mslookup-client.c: fix dereferencing null
-  * osmo-mslookup-client: fix dereferencing null
-  * mdns_sock.c: fix resource leak of sock
-  * mdns_rfc.c: fix possible access of uninit. mem
-  * mslookup_client_mdns_test: disable by default
-  * mslookup_client_mdns_test: no automatic skip
-  * Cosmetic: mention OS#4491 in location cancel code
-  * hlr_vty_subscr: prettier output for last LU seen
-  * contrib: import RPM spec
-  * contrib: integrate RPM spec
-  * Makefile.am: EXTRA_DIST: debian, contrib/*.spec.in
-  * contrib/jenkins: don't build osmo-gsm-manuals
-  * configure.ac: set -std=gnu11
-
-  [ Neels Hofmeyr ]
-  * add osmo-mslookup-client program
-  * add osmo-mslookup-client program (#2)
-  * fix missing braces in LOGP_GSUP_FWD
-  * gsup_client.c: fix deprecation for client create func
-  * 1/2: refactor: add and use lu_fsm, osmo_gsup_req, osmo_ipa_name
-  * 2/2: wrap ipa_name in osmo_cni_peer_id with type enum and union
-  * gsup client: add up_down_cb(), add osmo_gsup_client_create3()
-  * db v5: prep for D-GSM: add vlr_via_proxy and sgsn_via_proxy
-  * enlarge the GSUP message headroom
-  * test_nodes.vty: remove cruft
-  * D-GSM 1/n: add mslookup server in osmo-hlr
-  * D-GSM 2/n: implement mDNS method of mslookup server
-  * D-GSM 3/n: implement roaming by mslookup in osmo-hlr
-  * gsup_server: send routing error back to the correct peer
-  * adoc: add D-GSM chapter to osmohlr-usermanual
-  * drop error log for when a subscriber does not exist
-  * vty: show subscriber: change format of 'last LU seen'
-  * vty: show subscriber: show lu d,h,m,s ago, not just seconds
-  * auc3g: officially wrap IND around IND_bitlen space
-  * make osmo_cni_peer_id_cmp() NULL safe
-  * osmo_gsup_req_new(): require from_peer != NULL
-  * gsup_server.c: properly handle negative rc from osmo_gsup_conn_ccm_get()
-  * osmo_mslookup_server_mdns_rx(): handle read() rc == 0
-  * hlr_subscr_nam(): fix condition to fix nam=false notifications
-  * esme_dgsm.py: add --always-fail option for debugging SMPP
-  * osmo-mslookup-client: fix segfault for respond_error() caller
-  * manual: describe subscriber import by SQL
-
-  [ Harald Welte ]
-  * Revert "add osmo-mslookup-client program"
-  * Revert "add mDNS lookup method to libosmo-mslookup"
-  * Use OSMO_FD_* instead of deprecated BSC_FD_*
-  * support the XOR algorithm for UMTS AKA
-  * auc_test.c: Add some comments on what the test cases actually do
-  * main: add --vty-ref-mode, use vty_dump_xml_ref_mode()
-  * manuals: generate vty reference xml at build time
-
-  [ Vadim Yanitskiy ]
-  * db: fix possible SQLite3 allocated memory leak in db_open()
-  * gsup_server: fix typo: s/omso_gsup_message/osmo_gsup_message/
-  * debian/control: change maintainer to the Osmocom team / mailing list
-  * cosmetic: fix spelling in logging message: existAnt -> existEnt
-  * doc/manuals: fix s/There/The/ in 'USSD Configuration'
-  * doc/manuals: re-organize description of internal USSD handlers
-  * USSD: fix handle_ussd(): do not free() unconditionally
-  * USSD: add special 'idle' handler to IUSE for testing
-
-  [ Eric ]
-  * configure.ac: fix libtool issue  with clang and sanitizer
-
-  [ Philipp Maier ]
-  * doc: do not use loglevel info for log category ss
-
-  [ Pau Espin Pedrol ]
-  * configure.ac: Fix trailing whitespace
-  * doc: Update VTY reference xml file
-  * Support setting rt-prio and cpu-affinity mask through VTY
-  * Set TCP NODELAY sockopt to GSUP cli and srv connections
-  * contrib/jenkins: Enable parallel make in make distcheck
-  * .gitignore: Ignore new autofoo tmp files
-  * tests: Replace deprecated API log_set_print_filename
-
-  [ Keith ]
-  * osmo-hlr-db-tool: Make import from osmo-nitb less "lossy"
-  * Correct vty inline help for show subscriber
-  * Add vty command to show summary of all or filtered subscribers
-  * Fix Coverity Warnings
-
- -- Pau Espin Pedrol <pespin@sysmocom.de>  Tue, 23 Feb 2021 18:13:53 +0100
-
-osmo-hlr (1.2.0) unstable; urgency=medium
-
-  [ Ruben Undheim ]
-  * Fix test for return codes on mipsel and alpha archs
-
-  [ Thorsten Alteholz ]
-  * fix spelling errors detected by lintian
-
-  [ Pau Espin Pedrol ]
-  * tests: Fix db_test err file to expect error code name instead of value
-
-  [ Oliver Smith ]
-  * tests/test_nodes.vty: check less libosmocore cmds
-  * tests/db_upgrade: disable for old sqlite versions
-  * gitignore: add tests/db_upgrade/*.dump
-  * gsup_client.h: fix license header: GPLv2+
-  * tests/auc: change back to python3
-
-  [ Neels Hofmeyr ]
-  * fix double free in osmo_gsup_client_enc_send()
-  * db upgrade to v2: log version 2, not 1
-  * fix upgrade to version 2: imei column default value
-  * add --db-check option
-  * hlr.sql: move comment
-  * add db_upgrade test
-  * hlr db schema 3: hlr_number -> msc_number
-  * db.c: code dup: add db_run_statements() for arrays of statements
-  * move headers to include/osmocom/hlr
-  * fix upgrade test in presence of ~/.sqliterc
-  * db upgrade: remove some code dup
-  * add osmo_gsup_msgb_alloc()
-  * Makefile convenience: add VTY_TEST var to run only one test
-  * remove gsup_test
-  * test_nodes.vty: tweak: add some '?' checks
-  * db v4: add column last_lu_seen_ps
-
-  [ Harald Welte ]
-  * AUC: Add support for setting the AMF separation bit to '1' for EUTRAN
-  * hlr: exit(2) on unsupported positional arguments on command line
-
- -- Pau Espin Pedrol <pespin@sysmocom.de>  Fri, 03 Jan 2020 12:37:35 +0100
-
 osmo-hlr (1.1.0) unstable; urgency=medium
 
   [ Oliver Smith ]

debian/compat

@@ -1 +1 @@
-10
+9

debian/control

@@ -1,30 +1,30 @@
 Source: osmo-hlr
 Section: net
 Priority: optional
-Maintainer: Osmocom team <openbsc@lists.osmocom.org>
-Build-Depends: debhelper (>= 10),
+Maintainer: Max Suraev <msuraev@sysmocom.de>
+Build-Depends: debhelper (>= 9),
                pkg-config,
                dh-autoreconf,
+               dh-systemd (>= 1.5),
                autotools-dev,
                python3-minimal,
-               libosmocore-dev (>= 1.9.0),
-               libosmo-abis-dev (>= 1.5.0),
-               libosmo-netif-dev (>= 1.4.0),
+               libosmocore-dev,
+               libosmo-abis-dev,
+               libosmo-netif-dev,
                libsqlite3-dev,
                sqlite3,
-               osmo-gsm-manuals-dev (>= 1.5.0)
+               osmo-gsm-manuals-dev
 Standards-Version: 3.9.6
-Vcs-Browser: https://gitea.osmocom.org/cellular-infrastructure/osmo-hlr
-Vcs-Git: https://gitea.osmocom.org/cellular-infrastructure/osmo-hlr
+Vcs-Browser: http://cgit.osmocom.org/osmo-hlr
+Vcs-Git: git://git.osmocom.org/osmo-hlr
 Homepage: https://projects.osmocom.org/projects/osmo-hlr
 
 Package: osmo-hlr
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}, libdbd-sqlite3
 Description: Osmocom Home Location Register
- OsmoHLR is a Osmocom implementation of HLR (Home Location Registrar) which
- works over GSUP protocol. The subscribers are store in sqlite DB.
- It supports both 2G and 3G authentication.
+ OsmoHLR is a Osmocom implementation of HLR (Home Location Registrar) which works over GSUP
+ protocol. The subscribers are store in sqlite DB. It supports both 2G and 3G authentication.
 
 Package: osmo-hlr-dbg
 Architecture: any
@@ -59,7 +59,7 @@ Description: Development headers of Osmocom GSUP client library
   .
   This package contains the development headers.
 
-Package: libosmo-mslookup1
+Package: libosmo-mslookup0
 Section: libs
 Architecture: any
 Multi-Arch: same
@@ -73,7 +73,7 @@ Package: libosmo-mslookup-dev
 Architecture: any
 Multi-Arch: same
 Depends: ${misc:Depends},
-	 libosmo-mslookup1 (= ${binary:Version}),
+	 libosmo-mslookup0 (= ${binary:Version}),
 	 libosmocore-dev
 Pre-Depends: ${misc:Pre-Depends}
 Description: Development headers of Osmocom MS lookup library
@@ -81,16 +81,6 @@ Description: Development headers of Osmocom MS lookup library
   .
   This package contains the development headers.
 
-Package: osmo-mslookup-utils
-Architecture: any
-Section: utils
-Depends: ${shlibs:Depends},
-	 libosmo-mslookup1 (= ${binary:Version}),
-         ${misc:Depends}
-Multi-Arch: same
-Description: Utilities for Osmocom MS lookup
-  This package contains a simple MS lookup client utility.
-
 Package: osmo-hlr-doc
 Architecture: all
 Section: doc

debian/copyright

@@ -3,7 +3,7 @@ Upstream-Name: OsmoHLR
 Source: http://cgit.osmocom.org/osmo-hlr/
 
 Files: *
-Copyright: 2016-2022 Sysmocom s. f. m. c. GmbH <info@sysmocom.de>
+Copyright: 2016-2017 Sysmocom s. f. m. c. GmbH <info@sysmocom.de>
 License: AGPL-3+
 
 License: AGPL-3+

debian/osmo-hlr.install

@@ -5,5 +5,4 @@
 /usr/share/doc/osmo-hlr/sql/hlr.sql
 /usr/share/doc/osmo-hlr/sql/hlr_data.sql
 /usr/share/doc/osmo-hlr/examples/osmo-hlr.cfg
-/usr/share/doc/osmo-hlr/examples/osmo-hlr-dgsm.cfg
-/usr/share/osmocom/osmo-hlr-post-upgrade.sh
+/var/lib/osmocom

debian/osmo-mslookup-utils.install

@@ -1 +0,0 @@
-usr/bin/osmo-mslookup-client

debian/postinst

@@ -1,5 +0,0 @@
-#!/bin/sh -e
-# Debian's postinst script is called on both installation and upgrade. Call the
-# post-upgrade script in both cases, it won't do anything if there is nothing
-# to do.
-/usr/share/osmocom/osmo-hlr-post-upgrade.sh

doc/examples/osmo-hlr-dgsm.cfg

@@ -1,22 +0,0 @@
-# OsmoHLR example configuration for Distributed GSM (mslookup)
-hlr
- gsup
-  # For D-GSM roaming, osmo-hlr's GSUP must listen on a public IP:
-  bind ip 10.9.8.7
-  # Each HLR should identify with a distinct name
-  ipa-name hlr-23
-mslookup
- # Bind mslookup mDNS server and client on default multicast address and port:
- # 239.192.23.42 port 4266
- mdns bind
- # Tell the mslookup server in osmo-hlr which IP+ports to return when a
- # remote voice call or SMS wants to deliver to a local subscriber:
- server
-  # local osmo-sip-connector SIP port
-  service sip.voice at 10.9.8.7 5060
-  # local osmo-msc SMPP port
-  service smpp.sms at 10.9.8.7 2775
-  # experimental: SMS-over-GSUP: this HLR's GSUP port
-  service gsup.sms at 10.9.8.7 4222
-  # only required if different from above 'gsup'/'bind ip':
-  #service gsup.hlr at 10.9.8.7 4222

doc/examples/osmo-hlr.cfg

@@ -12,7 +12,7 @@ log stderr
  logging level main notice
  logging level db notice
  logging level auc notice
- logging level ss notice
+ logging level ss info
  logging level linp error
 !
 line vty
@@ -24,9 +24,3 @@ hlr
   bind ip 127.0.0.1
  ussd route prefix *#100# internal own-msisdn
  ussd route prefix *#101# internal own-imsi
- ps
-  pdp-profiles default
-   profile 1
-    apn internet
-   profile 2
-    apn *

doc/manuals/Makefile.am

@@ -1,10 +1,6 @@
-EXTRA_DIST = \
-    example_subscriber_add_update_delete.vty \
-    example_subscriber_aud2g.ctrl \
-    example_subscriber_aud3g.ctrl \
+EXTRA_DIST = example_subscriber_add_update_delete.vty \
     example_subscriber_cs_ps_enabled.ctrl \
     example_subscriber_info.ctrl \
-    example_subscriber_msisdn.ctrl \
     osmohlr-usermanual.adoc \
     osmohlr-usermanual-docinfo.xml \
     osmohlr-vty-reference.xml \
@@ -18,12 +14,6 @@ if BUILD_MANUALS
   include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.asciidoc.inc
 
   VTY_REFERENCE = osmohlr-vty-reference.xml
-
-  BUILT_REFERENCE_XML = $(builddir)/vty/hlr_vty_reference.xml
-  $(builddir)/vty/hlr_vty_reference.xml: $(top_builddir)/src/osmo-hlr
-	mkdir -p $(builddir)/vty
-	$(top_builddir)/src/osmo-hlr --vty-ref-xml > $@
-
   include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.vty-reference.inc
 
   OSMO_REPOSITORY = osmo-hlr

doc/manuals/chapters/control.adoc

@@ -5,16 +5,6 @@ The actual protocol is described in <<common-control-if>>, the variables common
 to all programs using it are described in <<ctrl_common_vars>>. This section
 describes the CTRL interface variables specific to OsmoHLR.
 
-Subscribers can be created and deleted using the following SET commands:
-
-.Subscriber management commands available on OsmoHLR's Control interface
-[options="header",width="100%",cols="35%,65%"]
-|===
-|Command|Comment
-|subscriber.create '123456'|Create a new subscriber with IMSI "123456" to the database. Returns database ID of the subscriber being created.
-|subscriber.delete '123456'|Delete subscriber with IMSI "123456" from database. Returns database ID of the subscriber being deleted.
-|===
-
 All subscriber variables are available by different selectors, which are freely
 interchangeable:
 
@@ -38,9 +28,6 @@ Each of the above selectors feature all of these control variables:
 |subscriber.by-\*.*info-all*|R|No||List both 'info' and 'info-aud' in one
 |subscriber.by-\*.*cs-enabled*|RW|No|'1' or '0'|Enable/disable circuit-switched access
 |subscriber.by-\*.*ps-enabled*|RW|No|'1' or '0'|Enable/disable packet-switched access
-|subscriber.by-\*.*msisdn*|RW|No|valid MSISDN string|Get/Set assigned MSISDN
-|subscriber.by-\*.*aud2g*|RW|No|'algo[,KI]'|Get/Set 2g Authentication Data
-|subscriber.by-\*.*aud2g*|RW|No|'algo[,KI,("op"|"opc"),OP_C[,ind_bitlen]]'|Get/Set 3g Authentication Data
 |===
 
 === subscriber.by-*.info, info-aud, info-all
@@ -117,63 +104,3 @@ commands:
 ----
 include::../example_subscriber_cs_ps_enabled.ctrl[]
 ----
-
-=== subscriber.by-*.msisdn
-
-Get or set the MSISDN currently assigned to a subscriber.
-
-
-This is an example transcript that illustrates use of this command:
-
-----
-include::../example_subscriber_msisdn.ctrl[]
-----
-
-=== subscriber.by-*.aud2g
-
-Get or set the 2G Authentication data of a subscriber.
-
-The information is stored/retrieved as a comma separated list of fields:
-
-----
-algo[,KI]
-----
-
-Where::
-* *KI* is the KI as a hexadecimal string.
-* *algo* is one of the following algorithms: _none, xor, comp128v1, comp128v2,
-  comp128v3_.
-
-All values are case insensitive.
-
-This is an example transcript that illustrates use of this command:
-
-----
-include::../example_subscriber_aud2g.ctrl[]
-----
-
-=== subscriber.by-*.aud3g
-
-Get or set the 3G Authentication data of a subscriber.
-
-The information is stored/retrieved as a comma separated list of fields:
-
-----
-algo[,KI,("op"|"opc"),OP_C[,ind_bitlen]]
-----
-
-Where:
-* *KI* is the KI as a hexadecimal string.
-* *algo* is one of the following algorithms: _none, xor, milenage_.
-* "op" or "opc" indicates whether next field is an OP or OPC value.
-* *OP_C* contains an OP or OPC values as hexadecimal string, based on what the
-  previous field specifies.
-* *ind_bitlen* is set to 5 by default if not provided.
-
-All values are case insensitive.
-
-This is an example transcript that illustrates use of this command:
-
-----
-include::../example_subscriber_aud3g.ctrl[]
-----

doc/manuals/chapters/dgsm.adoc

@@ -38,7 +38,7 @@ There are two fundamentally distinct subscriber lookups provided by the mslookup
 ----
 digraph G {
 rankdir=LR
-
+	
 subgraph cluster_village_b {
 	label="Village B"
 	ms_bob [label="Bob\n(from village B)",shape=box]
@@ -113,7 +113,7 @@ msc {
 ----
 digraph G {
 rankdir=LR
-
+	
 subgraph cluster_village_b {
 	label="Village B"
 
@@ -172,7 +172,7 @@ Here is an osmo-hlr.cfg mslookup configuration example for one site, which is ex
    bind ip 10.9.8.7
    ipa-name hlr-23
  mslookup
-  mdns bind
+  mdns
   server
    service sip.voice at 10.9.8.7 5060
    service smpp.sms at 10.9.8.7 2775
@@ -198,27 +198,21 @@ number), right click on the packet to "Decode as...", and select "DNS".
 In OsmoHLR, the mDNS server and client are typically both enabled at the same time:
 
  mslookup
-  mdns bind
+  mdns
 
 Server and client can also be enabled/disabled individually:
 
  mslookup
   server
-   mdns bind
+   mdns
   client
-   mdns bind
+   mdns
 
 These examples use the default mslookup multicast IP address and port. It is possible to configure custom IP address and
 port, but beware that the IP address must be from a multicast range, see <<ietf-rfc5771>>:
 
  mslookup
-  mdns bind 239.192.23.42 4266
-
-Domain names generated from mslookup queries (e.g. "sip.voice.123.msisdn") should not collide with IANA permitted
-domains. Therefore we add the "mdns.osmocom.org" suffix. It can be overridden as follows:
-
- mslookup
-  mdns domain-suffix mdns.osmocom.org
+  mdns 239.192.23.42 4266
 
 ==== Server: Site Services
 
@@ -230,25 +224,23 @@ requests matching locally attached subscribers.
    service sip.voice at 10.9.8.7 5060
    service smpp.sms at 10.9.8.7 2775
 
-In this example:
+In this example, "10.9.8.7 5060" would be the IP address and port on which the local site's PBX is bound to receive SIP
+Invite requests; "10.9.8.7 2775" would be the local site's OsmoMSC SMPP bind address and port.
 
-- "10.9.8.7 5060" are the IP address and port on which the local site's osmo-sip-connector is bound to receive SIP
-  Invite requests.
-- "10.9.8.7 2775" are the local site's OsmoMSC SMPP bind address and port.
-
-Obviously, these IP addresses must be routable back to this site from all other sites. Using link-local or "ANY"
-addresses, like 127.0.0.1 or 0.0.0.0, will not work here. Instead, each service config requires a public IP address that
-all remote requestors are able to reach (not necessarily on the host that osmo-hlr is running on).
+Obviously, these IP addresses must be routable back to this site from all other sites. If, for example, the PBX is
+configured to bind on "0.0.0.0", it won't work to enter the same as service address -- remote sites cannot route to
+0.0.0.0. Instead, the mslookup service requires a public IP address of a local interface. For the same reasons, never
+add link-local addresses like 127.0.0.1 as mslookup services.
 
 If a site has more than one MSC, services can also be configured for each MSC individually, keyed by the IPA unit name
 that each MSC sends on the GSUP link:
 
  mslookup
   server
-   msc ipa-name msc-262-42-0
+   msc msc-262-42-0
     service sip.voice at 10.11.12.13 5060
     service smpp.sms at 10.11.12.13 2775
-   msc ipa-name msc-901-70-0
+   msc msc-901-70-0
     service sip.voice at 10.9.8.7 5060
     service smpp.sms at 10.9.8.7 2775
 
@@ -332,7 +324,7 @@ The mslookup ID types are fixed, while service names can be chosen arbitrarily.
 |===
 |Service Name|Protocol|Description
 |gsup.hlr | GSUP | Home HLR's GSUP server, to handle Location Updating related procedures
-|sip.voice | SIP | OsmoSIPConnector, to receive a SIP Invite (MT side of a call)
+|sip.voice | SIP | SIP PBX or OsmoSIPConnector, to receive a SIP Invite (MT side of a call)
 |smpp.sms | SMPP | Destination OsmoMSC (or other SMPP server) to deliver an SMS to the recipient
 |gsup.sms | GSUP | GSUP peer to deliver an SMS to the recipient using SMS-over-GSUP
 |===
@@ -420,7 +412,6 @@ dialplan implementation. An example dialplan implementation for FreeSWITCH that
 osmo-hlr source tree under `contrib`, called `freeswitch_dialplan_dgsm.py`.
 
 To integrate it with your FREESWITCH setup, add a new `extension` block to your `dialplan/public.xml`:
-
 ----
     <extension name="outbound">
       <condition field="destination_number" expression=".*">
@@ -434,7 +425,6 @@ To integrate it with your FREESWITCH setup, add a new `extension` block to your
 
 Make sure that the dir containing `freeswitch_dialplan_dgsm.py` is in your `PYTHONPATH` environment variable, and start
 the server:
-
 ----
 $ export PYTHONPATH="$PYTHONPATH:/home/user/code/osmo-hlr/contrib/dgsm"
 $ freeswitch -nf -nonat -nonatmap -nocal -nort -c

doc/manuals/chapters/running.adoc

@@ -54,7 +54,7 @@ this database file will be created in the current working directory.
 
 Alternatively, you may use the `osmo-hlr-db-tool`, which is installed along
 with `osmo-hlr`, to bootstrap an empty database, or to migrate subscriber data
-from an old 'OsmoNITB' database. See <<db_import_nitb>>.
+from an old 'OsmoNITB' database. See `osmo-hlr-db-tool --help`.
 
 === Multiple instances
 

doc/manuals/chapters/subscribers.adoc

@@ -127,83 +127,3 @@ OsmoHLR# subscriber imei 35761300444848 show
 ----
 <1> Randomly generated 5 digit MSISDN
 <2> Disabled CS and PS NAM prevent the subscriber from accessing the network
-
-
-=== Import Subscriber Data
-
-==== Scripted Import
-
-WARNING: It is not generally a good idea to depend on the HLR database's internal table structure, but in the lack of an
-automated import procedure, this example is provided as an ad-hoc method to aid automated subscriber import. This is not
-guaranteed to remain valid.
-
-NOTE: We may add CSV and other import methods to the `osmo-hlr-db-tool`, but so far that is not implemented. Contact the
-community if you are interested in such a feature being implemented.
-
-NOTE: `sqlite3` is available from your distribution packages or `sqlite.org`.
-
-Currently, probably the easiest way to automatically import subscribers to OsmoHLR is to write out a text file with SQL
-commands per subscriber, and feed that to `sqlite3`, as described below.
-
-A difficulty is to always choose subscriber IDs that are not yet in use. For an initial import, the subscriber ID may be
-incremented per subscriber record. If adding more subscribers to an existing database, it is necessary to choose
-subscriber IDs that are not yet in use. Get the highest ID in use with:
-
-----
-sqlite3 hlr.db 'select max(id) from subscriber'
-----
-
-A full SQL example of adding a single subscriber with id 23, IMSI 001010123456789, MSISDN 1234, Ki for COMP128v1, and K
-and OPC for Milenage:
-
-----
-INSERT subscriber (id, imsi, msisdn) VALUES (23, '001010123456789', '1234');
-
-INSERT INTO auc_2g (subscriber_id, algo_id_2g, ki)
-VALUES(23, 1, '0123456789abcdef0123456789abcdef');
-
-INSERT INTO auc_3g (subscriber_id, algo_id_3g, k, op, opc)
-VALUES(23, 5, '0123456789abcdef0123456789abcdef',NULL,'0123456789abcdef0123456789abcdef');
-----
-
-Table entries to `auc_2g` and/or `auc_3g` may be omitted if no such key material is required.
-
-UMTS Milenage auth (on both 2G and 3G RAN) is configured by the `auc_3g` table. `algo_id_3g` must currently always be 5
-(MILENAGE).
-
-The algorithm IDs for `algo_id_2g` and `algo_id_3g` are:
-
-.Algorithm IDs in OsmoHLR's database
-[options="header",width="50%",cols="40%,60%"]
-|===
-|`algo_id_2g` / `algo_id_3g` | Authentication Algorithm
-| 1 | COMP128v1
-| 2 | COMP128v2
-| 3 | COMP128v3
-| 4 | XOR
-| 5 | MILENAGE
-|===
-
-Create an empty HLR database with
-
-----
-osmo-hlr-db-tool -l hlr.db create
-----
-
-Repeat above SQL commands per subscriber, incrementing the subscriber ID for each block, then feed the SQL commands for
-the subscribers to be imported to the `sqlite3` command line tool:
-
-----
-sqlite3 hlr.db < subscribers.sql
-----
-
-[[db_import_nitb]]
-==== Import OsmoNITB database
-
-To upgrade from old OsmoNITB to OsmoHLR, use `osmo-hlr-db-tool`:
-
-----
-osmo-hlr-db-tool -l hlr.db import-nitb-db nitb.db
-----
-
-Be aware that the import is lossy, only the IMSI, MSISDN, nam_cs/ps and 2G auth data are set.

doc/manuals/chapters/ussd.adoc

@@ -50,29 +50,15 @@ prefix route to the named EUSE.  All USSD short codes starting with *123 will be
 routed to the named EUSE.
 
 `ussd route prefix *#100# internal own-msisdn` installs a prefix route
-to the named internal USSD handler.  The above command will restore
+to the named internal USSD handler.  There above command will restore
 the old behavior, in which *#100# will return a text message containing
-the subscribers own phone number.  More information on internal USSD
-handlers can be found in <<iuse_handlers>>.
+the subscribers own phone number.  There is one other handler called
+`own-imsi` which will return the IMSI instead of the MSISDN.
 
 `ussd default-route external foobar-00-00-00-00-00-00` installs a
 default route to the named EUSE.  This means that all USSD codes for
 which no more specific route exists will be routed to the named EUSE.
 
-[[iuse_handlers]]
-=== Built-in USSD handlers
-
-OsmoHLR has an Internal USSD Entity (IUSE) that allows to handle some
-USSD requests internally.  It features a set of simple handlers, which
-can be assigned to one or more USSD request prefixes:
-
-* `own-msisdn` returns subscriber's MSISDN (if assigned);
-* `own-imsi` returns subscriber's IMSI;
-* `test-idle` keeps the session idle until the MS terminates it, or
-  the guard timer expires (may be useful for testing).
-
-Additional handlers can be added on request.
-
 === Example EUSE program
 
 We have provided an example EUSE developed in C language using existing

doc/manuals/example_subscriber_aud2g.ctrl

@@ -1,14 +0,0 @@
-GET 1 subscriber.by-imsi-901991234567891.aud2g
-GET_REPLY 1 subscriber.by-imsi-901991234567891.aud2g none
-
-SET 2 subscriber.by-imsi-901991234567891.aud2g xor,c01ffedc1cadaeac1d1f1edacac1ab0a
-SET_REPLY 2 subscriber.by-imsi-901991234567891.aud2g OK
-
-GET 3 subscriber.by-imsi-901991234567891.aud2g
-GET_REPLY 3 subscriber.by-imsi-901991234567891.aud2g XOR,c01ffedc1cadaeac1d1f1edacac1ab0a
-
-SET 4 subscriber.by-imsi-901991234567891.aud2g none
-SET_REPLY 4 subscriber.by-imsi-901991234567891.aud2g OK
-
-GET 5 subscriber.by-imsi-901991234567891.aud2g
-GET_REPLY 5 subscriber.by-imsi-901991234567891.aud2g none

doc/manuals/example_subscriber_aud3g.ctrl

@@ -1,20 +0,0 @@
-GET 117 subscriber.by-imsi-901991234567891.aud3g
-GET_REPLY 117 subscriber.by-imsi-901991234567891.aud3g none
-
-SET 118 subscriber.by-imsi-901991234567891.aud3g milenage,c01ffedc1cadaeac1d1f1edacac1ab0a,OP,FB2A3D1B360F599ABAB99DB8669F8308
-SET_REPLY 118 subscriber.by-imsi-901991234567891.aud3g OK
-
-GET 119 subscriber.by-imsi-901991234567891.aud3g
-GET_REPLY 119 subscriber.by-imsi-901991234567891.aud3g MILENAGE,c01ffedc1cadaeac1d1f1edacac1ab0a,OP,fb2a3d1b360f599abab99db8669f8308,5
-
-SET 120 subscriber.by-imsi-901991234567891.aud3g milenage,c01ffedc1cadaeac1d1f1edacac1ab0a,OPC,FB2A3D1B360F599ABAB99DB8669F8308,7
-SET_REPLY 120 subscriber.by-imsi-901991234567891.aud3g OK
-
-GET 121 subscriber.by-imsi-901991234567891.aud3g
-GET_REPLY 121 subscriber.by-imsi-901991234567891.aud3g MILENAGE,c01ffedc1cadaeac1d1f1edacac1ab0a,OPC,fb2a3d1b360f599abab99db8669f8308,7
-
-SET 122 subscriber.by-imsi-901991234567891.aud3g none
-SET_REPLY 122 subscriber.by-imsi-901991234567891.aud3g OK
-
-GET 123 subscriber.by-imsi-901991234567891.aud3g
-GET_REPLY 123 subscriber.by-imsi-901991234567891.aud3g none

doc/manuals/example_subscriber_msisdn.ctrl

@@ -1,8 +0,0 @@
-GET 1 subscriber.by-imsi-901991234567891.msisdn
-GET_REPLY 1 subscriber.by-imsi-901991234567891.msisdn none
-
-SET 2 subscriber.by-imsi-901991234567891.msisdn 555666
-SET_REPLY 2 subscriber.by-imsi-901991234567891.msisdn OK
-
-GET 3 subscriber.by-imsi-901991234567891.msisdn
-GET_REPLY 3 subscriber.by-imsi-901991234567891.msisdn 555666

doc/manuals/osmohlr-usermanual.adoc

@@ -28,8 +28,6 @@ include::{srcdir}/chapters/dgsm.adoc[]
 
 include::./common/chapters/gsup.adoc[]
 
-include::./common/chapters/vty_cpu_sched.adoc[]
-
 include::./common/chapters/port_numbers.adoc[]
 
 include::./common/chapters/bibliography.adoc[]
@@ -37,3 +35,4 @@ include::./common/chapters/bibliography.adoc[]
 include::./common/chapters/glossary.adoc[]
 
 include::./common/chapters/gfdl.adoc[]
+

include/Makefile.am

@@ -1,7 +1,7 @@
 SUBDIRS = osmocom
 
 nobase_include_HEADERS = \
-	osmocom/gsupclient/cni_peer_id.h \
+	osmocom/gsupclient/gsup_peer_id.h \
 	osmocom/gsupclient/gsup_client.h \
 	osmocom/gsupclient/gsup_req.h \
 	osmocom/mslookup/mdns.h \

include/osmocom/gsupclient/gsup_peer_id.h

@@ -32,35 +32,33 @@ struct osmo_ipa_name {
 	uint8_t val[128];
 };
 
-bool osmo_ipa_name_is_empty(const struct osmo_ipa_name *ipa_name);
+bool osmo_ipa_name_is_empty(struct osmo_ipa_name *ipa_name);
 int osmo_ipa_name_set(struct osmo_ipa_name *ipa_name, const uint8_t *val, size_t len);
 int osmo_ipa_name_set_str(struct osmo_ipa_name *ipa_name, const char *str_fmt, ...);
 int osmo_ipa_name_cmp(const struct osmo_ipa_name *a, const struct osmo_ipa_name *b);
-const char *osmo_ipa_name_to_str_c(void *ctx, const struct osmo_ipa_name *ipa_name);
 const char *osmo_ipa_name_to_str(const struct osmo_ipa_name *ipa_name);
 
-enum osmo_cni_peer_id_type {
-	OSMO_CNI_PEER_ID_EMPTY=0,
-	OSMO_CNI_PEER_ID_IPA_NAME,
-	/* OSMO_CNI_PEER_ID_GLOBAL_TITLE, <-- currently not implemented, but likely future possibility */
+enum osmo_gsup_peer_id_type {
+	OSMO_GSUP_PEER_ID_EMPTY=0,
+	OSMO_GSUP_PEER_ID_IPA_NAME,
+	/* OSMO_GSUP_PEER_ID_GLOBAL_TITLE, <-- currently not implemented, but likely future possibility */
 };
 
-extern const struct value_string osmo_cni_peer_id_type_names[];
-static inline const char *osmo_cni_peer_id_type_name(enum osmo_cni_peer_id_type val)
-{ return get_value_string(osmo_cni_peer_id_type_names, val); }
+extern const struct value_string osmo_gsup_peer_id_type_names[];
+static inline const char *osmo_gsup_peer_id_type_name(enum osmo_gsup_peer_id_type val)
+{ return get_value_string(osmo_gsup_peer_id_type_names, val); }
 
-struct osmo_cni_peer_id {
-	enum osmo_cni_peer_id_type type;
+struct osmo_gsup_peer_id {
+	enum osmo_gsup_peer_id_type type;
 	union {
 		struct osmo_ipa_name ipa_name;
 	};
 };
 
-bool osmo_cni_peer_id_is_empty(const struct osmo_cni_peer_id *cni_peer_id);
-int osmo_cni_peer_id_set(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni_peer_id_type type,
+bool osmo_gsup_peer_id_is_empty(struct osmo_gsup_peer_id *gsup_peer_id);
+int osmo_gsup_peer_id_set(struct osmo_gsup_peer_id *gsup_peer_id, enum osmo_gsup_peer_id_type type,
 			  const uint8_t *val, size_t len);
-int osmo_cni_peer_id_set_str(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni_peer_id_type type,
+int osmo_gsup_peer_id_set_str(struct osmo_gsup_peer_id *gsup_peer_id, enum osmo_gsup_peer_id_type type,
 			      const char *str_fmt, ...);
-int osmo_cni_peer_id_cmp(const struct osmo_cni_peer_id *a, const struct osmo_cni_peer_id *b);
-const char *osmo_cni_peer_id_to_str(const struct osmo_cni_peer_id *cni_peer_id);
-const char *osmo_cni_peer_id_to_str_c(void *ctx, const struct osmo_cni_peer_id *cni_peer_id);
+int osmo_gsup_peer_id_cmp(const struct osmo_gsup_peer_id *a, const struct osmo_gsup_peer_id *b);
+const char *osmo_gsup_peer_id_to_str(const struct osmo_gsup_peer_id *gsup_peer_id);

include/osmocom/gsupclient/gsup_req.h

@@ -19,14 +19,14 @@
 #pragma once
 
 #include <osmocom/gsm/gsup.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 
 struct osmo_gsup_req;
 
 #define LOG_GSUP_REQ_CAT_SRC(req, subsys, level, file, line, fmt, args...) \
 	LOGPSRC(subsys, level, file, line, "GSUP %u: %s: IMSI-%s %s: " fmt, \
 		(req) ? (req)->nr : 0, \
-		(req) ? osmo_cni_peer_id_to_str(&(req)->source_name) : "NULL", \
+		(req) ? osmo_gsup_peer_id_to_str(&(req)->source_name) : "NULL", \
 		(req) ? (req)->gsup.imsi : "NULL", \
 		(req) ? osmo_gsup_message_type_name((req)->gsup.message_type) : "NULL", \
 		##args)
@@ -56,11 +56,11 @@ struct osmo_gsup_req {
 	/* The ultimate source of this message: the source_name form the GSUP message, or, if not present, then the
 	 * immediate GSUP peer. GSUP messages going via a proxy reflect the initial source in the source_name.
 	 * This source_name is implicitly added to the routes for the conn the message was received on. */
-	struct osmo_cni_peer_id source_name;
+	struct osmo_gsup_peer_id source_name;
 
 	/* If the source_name is not an immediate GSUP peer, this is set to the closest intermediate peer between here
 	 * and source_name. */
-	struct osmo_cni_peer_id via_proxy;
+	struct osmo_gsup_peer_id via_proxy;
 
 	/* Identify this request by number, for logging. */
 	unsigned int nr;
@@ -82,28 +82,24 @@ struct osmo_gsup_req {
 	struct msgb *msg;
 };
 
-struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_cni_peer_id *from_peer, struct msgb *msg,
+struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_gsup_peer_id *from_peer, struct msgb *msg,
 					osmo_gsup_req_send_response_t send_response_cb, void *cb_data,
 					struct llist_head *add_to_list);
 void osmo_gsup_req_free(struct osmo_gsup_req *req);
 
-/*! See _osmo_gsup_req_respond() for details.
- * Call _osmo_gsup_req_respond(), passing the caller's source file and line for logging. */
+/*! Call _osmo_gsup_req_respond() to convey the sender's source file and line in the logs. */
 #define osmo_gsup_req_respond(REQ, RESPONSE, ERROR, FINAL_RESPONSE) \
 	_osmo_gsup_req_respond(REQ, RESPONSE, ERROR, FINAL_RESPONSE, __FILE__, __LINE__)
 int _osmo_gsup_req_respond(struct osmo_gsup_req *req, struct osmo_gsup_message *response,
 			   bool error, bool final_response, const char *file, int line);
 
-/*! See _osmo_gsup_req_respond_msgt() for details.
- * Call _osmo_gsup_req_respond_msgt(), passing the caller's source file and line for logging. */
+/*! Call _osmo_gsup_req_respond_msgt() to convey the sender's source file and line in the logs. */
 #define osmo_gsup_req_respond_msgt(REQ, MESSAGE_TYPE, FINAL_RESPONSE) \
 	_osmo_gsup_req_respond_msgt(REQ, MESSAGE_TYPE, FINAL_RESPONSE, __FILE__, __LINE__)
 int _osmo_gsup_req_respond_msgt(struct osmo_gsup_req *req, enum osmo_gsup_message_type message_type,
 				bool final_response, const char *file, int line);
 
-/*! See _osmo_gsup_req_respond_err() for details.
- * Log an error message, and call _osmo_gsup_req_respond_err(), passing the caller's source file and line for logging.
- */
+/*! Log an error message, and call _osmo_gsup_req_respond() to convey the sender's source file and line in the logs. */
 #define osmo_gsup_req_respond_err(REQ, CAUSE, FMT, args...) do { \
 		LOG_GSUP_REQ(REQ, LOGL_ERROR, "%s: " FMT "\n", \
 			     get_value_string(gsm48_gmm_cause_names, CAUSE), ##args); \

include/osmocom/hlr/Makefile.am

@@ -16,5 +16,6 @@ noinst_HEADERS = \
 	proxy.h \
 	rand.h \
 	remote_hlr.h \
+	sms_over_gsup.h \
 	timestamp.h \
 	$(NULL)

include/osmocom/hlr/auc.h

@@ -3,6 +3,6 @@
 #include <osmocom/crypt/auth.h>
 
 int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
-			struct osmo_sub_auth_data2 *aud2g,
-			struct osmo_sub_auth_data2 *aud3g,
+			struct osmo_sub_auth_data *aud2g,
+			struct osmo_sub_auth_data *aud3g,
 			const uint8_t *rand_auts, const uint8_t *auts);

include/osmocom/hlr/ctrl.h

@@ -30,4 +30,5 @@ enum hlr_ctrl_node {
 	_LAST_CTRL_NODE_HLR
 };
 
+int hlr_ctrl_cmds_install();
 struct ctrl_handle *hlr_controlif_setup(struct hlr *hlr);

include/osmocom/hlr/db.h

@@ -3,19 +3,12 @@
 #include <stdbool.h>
 #include <sqlite3.h>
 
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/gsm/gsup.h>
 
 struct hlr;
 
 enum stmt_idx {
-	DB_STMT_SEL_ALL,
-	DB_STMT_SEL_ALL_ORDER_LAST_SEEN,
-	DB_STMT_SEL_FILTER_MSISDN,
-	DB_STMT_SEL_FILTER_IMSI,
-	DB_STMT_SEL_FILTER_IMEI,
-	DB_STMT_SEL_FILTER_CS,
-	DB_STMT_SEL_FILTER_PS,
 	DB_STMT_SEL_BY_IMSI,
 	DB_STMT_SEL_BY_MSISDN,
 	DB_STMT_SEL_BY_ID,
@@ -40,11 +33,9 @@ enum stmt_idx {
 	DB_STMT_SET_LAST_LU_SEEN,
 	DB_STMT_SET_LAST_LU_SEEN_PS,
 	DB_STMT_EXISTS_BY_IMSI,
-	DB_STMT_EXISTS_AUTHORIZED_BY_IMSI,
-	DB_STMT_IS_CREATED_ON_DEMAND_BY_IMSI,
 	DB_STMT_EXISTS_BY_MSISDN,
-	DB_STMT_IND_ADD,
 	DB_STMT_IND_SELECT,
+	DB_STMT_IND_ADD,
 	DB_STMT_IND_DEL,
 	_NUM_DB_STMT
 };
@@ -72,8 +63,8 @@ struct db_context *db_open(void *ctx, const char *fname, bool enable_sqlite3_log
 
 /* obtain the authentication data for a given imsi */
 int db_get_auth_data(struct db_context *dbc, const char *imsi,
-		     struct osmo_sub_auth_data2 *aud2g,
-		     struct osmo_sub_auth_data2 *aud3g,
+		     struct osmo_sub_auth_data *aud2g,
+		     struct osmo_sub_auth_data *aud3g,
 		     int64_t *subscr_id);
 
 int db_update_sqn(struct db_context *dbc, int64_t id,
@@ -123,7 +114,7 @@ struct hlr_subscriber {
  * See https://sqlite.org/lang_datefunc.html, function datetime(). */
 #define DB_LAST_LU_SEEN_FMT "%Y-%m-%d %H:%M:%S"
 
-/* Like struct osmo_sub_auth_data2, but the keys are in hexdump representation.
+/* Like struct osmo_sub_auth_data, but the keys are in hexdump representation.
  * This is useful because SQLite requires them in hexdump format, and callers
  * like the VTY and CTRL interface also have them available as hexdump to begin
  * with. In the binary format, a VTY command would first need to hexparse,
@@ -159,13 +150,8 @@ int db_subscr_update_aud_by_id(struct db_context *dbc, int64_t subscr_id,
 int db_subscr_update_imei_by_imsi(struct db_context *dbc, const char* imsi, const char *imei);
 
 int db_subscr_exists_by_imsi(struct db_context *dbc, const char *imsi);
-int db_subscr_authorized_by_imsi(struct db_context *dbc, const char *imsi);
-int db_subscr_is_created_on_demand_by_imsi(struct db_context *dbc, const char *imsi, unsigned int msisdn_len);
 int db_subscr_exists_by_msisdn(struct db_context *dbc, const char *msisdn);
 
-int db_subscrs_get(struct db_context *dbc, const char *filter_type, const char *filter,
-		   void (*get_cb)(struct hlr_subscriber *subscr, void *data), void *data,
-		   int *count, const char **err);
 int db_subscr_get_by_imsi(struct db_context *dbc, const char *imsi,
 			  struct hlr_subscriber *subscr);
 int db_subscr_get_by_msisdn(struct db_context *dbc, const char *msisdn,
@@ -181,8 +167,9 @@ int db_subscr_lu(struct db_context *dbc, int64_t subscr_id,
 int db_subscr_purge(struct db_context *dbc, const char *by_imsi,
 		    bool purge_val, bool is_ps);
 
-int db_ind(struct db_context *dbc, const struct osmo_cni_peer_id *vlr, unsigned int *ind);
-int db_ind_del(struct db_context *dbc, const struct osmo_cni_peer_id *vlr);
+int db_ind(struct db_context *dbc, enum osmo_gsup_cn_domain cn_domain, const struct osmo_gsup_peer_id *vlr,
+	   unsigned int *ind);
+int db_ind_del(struct db_context *dbc, enum osmo_gsup_cn_domain cn_domain, const struct osmo_gsup_peer_id *vlr);
 
 /*! Call sqlite3_column_text() and copy result to a char[].
  * \param[out] buf  A char[] used as sizeof() arg(!) and osmo_strlcpy() target.

include/osmocom/hlr/dgsm.h

@@ -22,11 +22,9 @@
 #include <osmocom/mslookup/mslookup.h>
 #include <osmocom/hlr/gsup_server.h>
 #include <osmocom/hlr/logging.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/gsupclient/gsup_req.h>
 
-#define OSMO_DGSM_DEFAULT_LOCAL_ATTACH_MAX_AGE	60 * 60
-#define OSMO_DGSM_DEFAULT_RESULT_TIMEOUT_MS	2000
 #define LOG_DGSM(imsi, level, fmt, args...) \
 	LOGP(DDGSM, level, "(IMSI-%s) " fmt, imsi, ##args)
 

include/osmocom/hlr/gsup_server.h

@@ -5,7 +5,7 @@
 #include <osmocom/abis/ipa.h>
 #include <osmocom/abis/ipaccess.h>
 #include <osmocom/gsm/gsup.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/gsupclient/gsup_req.h>
 
 #ifndef OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN
@@ -42,6 +42,8 @@ struct osmo_gsup_conn {
 	//struct oap_state oap_state;
 	struct tlv_parsed ccm;
 
+	unsigned int auc_3g_ind; /*!< IND index used for UMTS AKA SQN */
+
 	/* Set when Location Update is received: */
 	bool supports_cs; /* client supports OSMO_GSUP_CN_DOMAIN_CS */
 	bool supports_ps; /* client supports OSMO_GSUP_CN_DOMAIN_PS */
@@ -69,6 +71,8 @@ void osmo_gsup_server_destroy(struct osmo_gsup_server *gsups);
 int osmo_gsup_configure_wildcard_apn(struct osmo_gsup_message *gsup,
 				     uint8_t *apn_buf, size_t apn_buf_size);
 int osmo_gsup_create_insert_subscriber_data_msg(struct osmo_gsup_message *gsup, const char *imsi, const char *msisdn,
-					    enum osmo_gsup_cn_domain cn_domain, void *talloc_ctx);
-int osmo_gsup_forward_to_local_peer(struct osmo_gsup_server *server, const struct osmo_cni_peer_id *to_peer,
+					    uint8_t *msisdn_enc, size_t msisdn_enc_size,
+				            uint8_t *apn_buf, size_t apn_buf_size,
+					    enum osmo_gsup_cn_domain cn_domain);
+int osmo_gsup_forward_to_local_peer(struct osmo_gsup_server *server, const struct osmo_gsup_peer_id *to_peer,
 				    struct osmo_gsup_req *req, struct osmo_gsup_message *modified_gsup);

include/osmocom/hlr/hlr.h

@@ -23,7 +23,6 @@
 #pragma once
 
 #include <stdbool.h>
-#include <osmocom/gsm/protocol/gsm_04_08_gprs.h>
 #include <osmocom/core/linuxlist.h>
 #include <osmocom/gsm/ipa.h>
 #include <osmocom/core/tdef.h>
@@ -49,6 +48,7 @@ struct hlr {
 
 	/* Control Interface */
 	struct ctrl_handle *ctrl;
+	const char *ctrl_bind_addr;
 
 	/* Local bind addr */
 	char *gsup_bind_addr;
@@ -56,24 +56,7 @@ struct hlr {
 
 	struct llist_head euse_list;
 	struct hlr_euse *euse_default;
-
-	struct {
-		enum gsm48_gmm_cause cs;
-		enum gsm48_gmm_cause ps;
-	} reject_cause;
-	struct {
-		enum gsm48_gmm_cause cs;
-		enum gsm48_gmm_cause ps;
-	} no_proxy_reject_cause;
-
-	/* PS: APN default configuration used by Subscription Data on ISR */
-	struct {
-		struct {
-			bool enabled;
-			struct osmo_gsup_pdp_info pdp_infos[OSMO_GSUP_MAX_NUM_PDP_INFO];
-			size_t num_pdp_infos;
-		} pdp_profile;
-	} ps;
+	struct llist_head iuse_list;
 
 	/* NCSS (call independent) session guard timeout value */
 	int ncss_guard_timeout;
@@ -99,9 +82,8 @@ struct hlr {
 			struct {
 				/* Whether the mDNS method of the mslookup server should be active. */
 				bool enable;
-				/* The mDNS bind address and domain suffix as set by the VTY, not necessarily in use. */
+				/* The mDNS bind address as set by the VTY, not necessarily in use. */
 				struct osmo_sockaddr_str bind_addr;
-				char *domain_suffix;
 				struct osmo_mslookup_server_mdns *running;
 			} mdns;
 		} server;
@@ -124,14 +106,18 @@ struct hlr {
 				/* Whether to use mDNS for IMSI MS Lookup */
 				bool enable;
 				struct osmo_sockaddr_str query_addr;
-				char *domain_suffix;
 				struct osmo_mslookup_client_method *running;
 			} mdns;
-			bool subscr_create_on_demand_fallback;
 		} client;
-		bool auth_imsi_only;
-		bool ignore_created_on_demand;
 	} mslookup;
+
+	struct {
+		/* FIXME actually use branch fixeria/sms for SMSC routing. completely unimplemented */
+		struct osmo_gsup_peer_id smsc;
+
+		/* If no SMSC is present / responsible, try punching the SMS through directly when this is true. */
+		bool try_direct_delivery;
+	} sms_over_gsup;
 };
 
 extern struct hlr *g_hlr;
@@ -140,4 +126,3 @@ struct hlr_subscriber;
 
 void osmo_hlr_subscriber_update_notify(struct hlr_subscriber *subscr);
 int hlr_subscr_nam(struct hlr *hlr, struct hlr_subscriber *subscr, bool nam_val, bool is_ps);
-void dgsm_fallback_to_hlr();

include/osmocom/hlr/hlr_vty.h

@@ -35,19 +35,9 @@ enum hlr_vty_node {
 	MSLOOKUP_SERVER_NODE,
 	MSLOOKUP_SERVER_MSC_NODE,
 	MSLOOKUP_CLIENT_NODE,
-	PS_NODE,
-	PS_PDP_PROFILES_NODE,
-	PS_PDP_PROFILES_PROFILE_NODE,
 };
 
-
-#define A38_XOR_MIN_KEY_LEN	12
-#define A38_XOR_MAX_KEY_LEN	16
-#define A38_XOR2G_KEY_LEN	16
-#define A38_COMP128_KEY_LEN	16
-#define MILENAGE_KEY_LEN	16
-
 int hlr_vty_is_config_node(struct vty *vty, int node);
 int hlr_vty_go_parent(struct vty *vty);
-void hlr_vty_init(void *hlr_ctx);
+void hlr_vty_init(void);
 void dgsm_vty_init(void);

include/osmocom/hlr/logging.h

@@ -11,7 +11,6 @@ enum {
 	DMSLOOKUP,
 	DLU,
 	DDGSM,
-	DCTRL,
 };
 
 extern const struct log_info hlr_log_info;

include/osmocom/hlr/mslookup_server.h

@@ -19,7 +19,7 @@
 
 #pragma once
 
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/mslookup/mslookup.h>
 
 struct osmo_mslookup_query;

include/osmocom/hlr/mslookup_server_mdns.h

@@ -26,11 +26,9 @@
 struct osmo_mslookup_server_mdns {
 	struct osmo_mslookup_server *mslookup;
 	struct osmo_sockaddr_str bind_addr;
-	char *domain_suffix;
 	struct osmo_mdns_sock *sock;
 };
 
-struct osmo_mslookup_server_mdns *osmo_mslookup_server_mdns_start(void *ctx, const struct osmo_sockaddr_str *bind_addr,
-								  const char *domain_suffix);
+struct osmo_mslookup_server_mdns *osmo_mslookup_server_mdns_start(void *ctx, const struct osmo_sockaddr_str *bind_addr);
 void osmo_mslookup_server_mdns_stop(struct osmo_mslookup_server_mdns *server);
 void mslookup_server_mdns_config_apply();

include/osmocom/hlr/proxy.h

@@ -22,7 +22,7 @@
 #include <time.h>
 #include <osmocom/gsm/protocol/gsm_23_003.h>
 #include <osmocom/core/sockaddr_str.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/hlr/timestamp.h>
 
 struct osmo_gsup_req;
@@ -71,16 +71,15 @@ void proxy_init(struct osmo_gsup_server *gsup_server_to_vlr);
 void proxy_del(struct proxy *proxy);
 void proxy_set_gc_period(struct proxy *proxy, uint32_t gc_period);
 
-struct osmo_gsup_req *proxy_deferred_gsup_req_get_by_imsi(struct proxy *proxy, const char *imsi);
-
 /* The API to access / modify proxy entries keeps the implementation opaque, to make sure that we can easily move proxy
  * storage to SQLite db. */
-int proxy_subscr_get_by_imsi(struct proxy_subscr *dst, struct proxy *proxy, const char *imsi);
-int proxy_subscr_get_by_msisdn(struct proxy_subscr *dst, struct proxy *proxy, const char *msisdn);
+const struct proxy_subscr *proxy_subscr_get_by_imsi(struct proxy *proxy, const char *imsi);
+const struct proxy_subscr *proxy_subscr_get_by_msisdn(struct proxy *proxy, const char *msisdn);
 void proxy_subscrs_get_by_remote_hlr(struct proxy *proxy, const struct osmo_sockaddr_str *remote_hlr_addr,
 				     bool (*yield)(struct proxy *proxy, const struct proxy_subscr *subscr, void *data),
 				     void *data);
-int proxy_subscr_create_or_update(struct proxy *proxy, const struct proxy_subscr *proxy_subscr);
+const struct proxy_subscr *proxy_subscr_get_by_imsi(struct proxy *proxy, const char *imsi);
+int proxy_subscr_update(struct proxy *proxy, const struct proxy_subscr *proxy_subscr);
 int proxy_subscr_del(struct proxy *proxy, const char *imsi);
 
 int proxy_subscr_forward_to_remote_hlr(struct proxy *proxy, const struct proxy_subscr *proxy_subscr,

include/osmocom/hlr/sms_over_gsup.h

@@ -0,0 +1,8 @@
+#pragma once
+#include <stdbool.h>
+
+#include <osmocom/gsupclient/gsup_req.h>
+
+#define OSMO_MSLOOKUP_SERVICE_SMS_GSUP "gsup.sms"
+
+bool sms_over_gsup_check_handle_msg(struct osmo_gsup_req *req);

include/osmocom/mslookup/mdns.h

@@ -23,17 +23,13 @@
 #include <osmocom/core/msgb.h>
 #include <osmocom/mslookup/mslookup.h>
 
-#define OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT "mdns.osmocom.org"
-
-struct msgb *osmo_mdns_query_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				    const char *domain_suffix);
+struct msgb *osmo_mdns_query_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query);
 
 struct osmo_mslookup_query *osmo_mdns_query_decode(void *ctx, const uint8_t *data, size_t data_len,
-						   uint16_t *packet_id, const char *domain_suffix);
+						   uint16_t *packet_id);
 
 struct msgb *osmo_mdns_result_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				     const struct osmo_mslookup_result *result, const char *domain_suffix);
+				     const struct osmo_mslookup_result *result);
 
 int osmo_mdns_result_decode(void *ctx, const uint8_t *data, size_t data_len, uint16_t *packet_id,
-			    struct osmo_mslookup_query *query, struct osmo_mslookup_result *result,
-			    const char *domain_suffix);
+			    struct osmo_mslookup_query *query, struct osmo_mslookup_result *result);

include/osmocom/mslookup/mdns_rfc.h

@@ -71,7 +71,7 @@ struct osmo_mdns_rfc_header {
 	uint16_t nscount; /* Number of authority records */
 	uint16_t arcount; /* Number of additional records */
 #elif OSMO_IS_BIG_ENDIAN
-/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
+/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
 	uint16_t id;
 	uint8_t qr:1, opcode:4, aa:1, tc:1, rd:1;
 	uint8_t ra:1, z:3, rcode:4;
@@ -99,12 +99,15 @@ struct osmo_mdns_rfc_record {
 	uint8_t *rdata;
 };
 
+char *osmo_mdns_rfc_qname_encode(void *ctx, const char *domain);
+char *osmo_mdns_rfc_qname_decode(void *ctx, const char *qname, size_t qname_len);
+
 void osmo_mdns_rfc_header_encode(struct msgb *msg, const struct osmo_mdns_rfc_header *hdr);
 int osmo_mdns_rfc_header_decode(const uint8_t *data, size_t data_len, struct osmo_mdns_rfc_header *hdr);
 
-int osmo_mdns_rfc_question_encode(struct msgb *msg, const struct osmo_mdns_rfc_question *qst);
+int osmo_mdns_rfc_question_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_question *qst);
 struct osmo_mdns_rfc_question *osmo_mdns_rfc_question_decode(void *ctx, const uint8_t *data, size_t data_len);
 
-int osmo_mdns_rfc_record_encode(struct msgb *msg, const struct osmo_mdns_rfc_record *rec);
+int osmo_mdns_rfc_record_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_record *rec);
 struct osmo_mdns_rfc_record *osmo_mdns_rfc_record_decode(void *ctx, const uint8_t *data, size_t data_len,
 							 size_t *record_len);

include/osmocom/mslookup/mslookup.h

@@ -35,7 +35,6 @@ enum osmo_mslookup_id_type {
 	OSMO_MSLOOKUP_ID_NONE = 0,
 	OSMO_MSLOOKUP_ID_IMSI,
 	OSMO_MSLOOKUP_ID_MSISDN,
-	OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED,
 };
 
 extern const struct value_string osmo_mslookup_id_type_names[];

include/osmocom/mslookup/mslookup_client.h

@@ -37,8 +37,6 @@ typedef void (*osmo_mslookup_cb_t)(struct osmo_mslookup_client *client,
  * This query handling info is not seen by the individual method implementations, to clarify that it is the
  * osmo_mslookup_client layer that takes care of these details. */
 struct osmo_mslookup_query_handling {
-	bool search_all;
-
 	/*! Wait at least this long before returning any results.
 	 *
 	 * If nonzero, result_cb will be called as soon as this delay has elapsed, either with the so far youngest age

include/osmocom/mslookup/mslookup_client_mdns.h

@@ -30,9 +30,6 @@ struct osmo_mslookup_client_method;
 #define OSMO_MSLOOKUP_MDNS_PORT 4266
 
 struct osmo_mslookup_client_method *osmo_mslookup_client_add_mdns(struct osmo_mslookup_client *client, const char *ip,
-								  uint16_t port, int initial_packet_id,
-								  const char *domain_suffix);
+								  uint16_t port, int initial_packet_id);
 
 const struct osmo_sockaddr_str *osmo_mslookup_client_method_mdns_get_bind_addr(struct osmo_mslookup_client_method *dns_method);
-
-const char *osmo_mslookup_client_method_mdns_get_domain_suffix(struct osmo_mslookup_client_method *dns_method);

sql/hlr.sql

@@ -71,24 +71,25 @@ CREATE TABLE auc_2g (
 CREATE TABLE auc_3g (
 	subscriber_id	INTEGER PRIMARY KEY,	-- subscriber.id
 	algo_id_3g	INTEGER NOT NULL,	-- enum osmo_auth_algo value
-	k		VARCHAR(64) NOT NULL,	-- hex string: subscriber's secret key (128/256bit)
-	op		VARCHAR(64),		-- hex string: operator's secret key (128/256bit)
-	opc		VARCHAR(64),		-- hex string: derived from OP and K (128/256bit)
+	k		VARCHAR(32) NOT NULL,	-- hex string: subscriber's secret key (128bit)
+	op		VARCHAR(32),		-- hex string: operator's secret key (128bit)
+	opc		VARCHAR(32),		-- hex string: derived from OP and K (128bit)
 	sqn		INTEGER NOT NULL DEFAULT 0,	-- sequence number of key usage
 	-- nr of index bits at lower SQN end
 	ind_bitlen	INTEGER NOT NULL DEFAULT 5
 );
 
 CREATE TABLE ind (
-	-- 3G auth IND pool to be used for this VLR
+	cn_domain INTEGER NOT NULL,
+	-- 3G auth IND bucket to be used for this VLR, where IND = (idx << 1) + cn_domain -1
 	ind     INTEGER PRIMARY KEY,
 	-- VLR identification, usually the GSUP source_name
 	vlr     TEXT NOT NULL,
-	UNIQUE (vlr)
+	UNIQUE (cn_domain, vlr)
 );
 
 CREATE UNIQUE INDEX idx_subscr_imsi ON subscriber (imsi);
 
 -- Set HLR database schema version number
 -- Note: This constant is currently duplicated in src/db.c and must be kept in sync!
-PRAGMA user_version = 7;
+PRAGMA user_version = 6;

src/Makefile.am

@@ -61,6 +61,7 @@ osmo_hlr_SOURCES = \
 	mslookup_server.c \
 	mslookup_server_mdns.c \
 	dgsm_vty.c \
+	sms_over_gsup.c \
 	$(NULL)
 
 osmo_hlr_LDADD = \
@@ -82,7 +83,7 @@ osmo_hlr_db_tool_SOURCES = \
 	logging.c \
 	rand_urandom.c \
 	dbd_decode_binary.c \
-	$(srcdir)/gsupclient/cni_peer_id.c \
+	$(srcdir)/gsupclient/gsup_peer_id.c \
 	$(NULL)
 
 osmo_hlr_db_tool_LDADD = \
@@ -111,7 +112,7 @@ BOOTSTRAP_SQL = $(top_srcdir)/sql/hlr.sql
 db_bootstrap.h: $(BOOTSTRAP_SQL) $(srcdir)/db_sql2c.sed
 	echo "/* DO NOT EDIT THIS FILE. It is generated from files in osmo-hlr.git/sql/ */" > "$@"
 	echo "#pragma once" >> "$@"
-	echo "static const char * const stmt_bootstrap_sql[] = {" >> "$@"
+	echo "static const char *stmt_bootstrap_sql[] = {" >> "$@"
 	cat "$(BOOTSTRAP_SQL)" \
 		| sed -f "$(srcdir)/db_sql2c.sed" \
 		>> "$@"

src/auc.c

@@ -1,4 +1,4 @@
-/* (C) 2015-2023 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2015 by Harald Welte <laforge@gnumonks.org>
  *
  * All Rights Reserved
  *
@@ -32,8 +32,8 @@
 /* compute given number of vectors using either aud2g or aud2g or a combination
  * of both.  Handles re-synchronization if rand_auts and auts are set */
 int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
-			struct osmo_sub_auth_data2 *aud2g,
-			struct osmo_sub_auth_data2 *aud3g,
+			struct osmo_sub_auth_data *aud2g,
+			struct osmo_sub_auth_data *aud3g,
 			const uint8_t *rand_auts, const uint8_t *auts)
 {
 	unsigned int i;
@@ -93,10 +93,10 @@ int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
 	     : "2G only",
 	     auts? ", with AUTS resync" : "");
 	if (aud3g) {
-		DBGP("3G: k = %s\n", hex(aud3g->u.umts.k, aud3g->u.umts.k_len));
+		DBGP("3G: k = %s\n", hexb(aud3g->u.umts.k));
 		DBGP("3G: %s = %s\n",
 		     aud3g->u.umts.opc_is_op? "OP" : "opc",
-		     hex(aud3g->u.umts.opc, aud3g->u.umts.opc_len));
+		     hexb(aud3g->u.umts.opc));
 		DBGP("3G: for sqn ind %u, previous sqn was %" PRIu64 "\n",
 		     aud3g->u.umts.ind, aud3g->u.umts.sqn);
 	}
@@ -115,9 +115,6 @@ int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
 		if (aud3g) {
 			/* 3G or 3G + 2G case */
 
-			/* backwards-compatibiliy: We assume all RES are 8 bytes long */
-			vec[i].res_len = 8;
-
 			/* Do AUTS only for the first vector or we would use
 			 * the same SQN for each following key. */
 			if ((i == 0) && auts) {
@@ -126,10 +123,10 @@ int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
 				DBGP("vector [%u]: resync: rand_auts = %s\n",
 				     i, hex(rand_auts, 16));
 
-				rc = osmo_auth_gen_vec_auts2(vec+i, aud3g, auts,
+				rc = osmo_auth_gen_vec_auts(vec+i, aud3g, auts,
 							    rand_auts, rand);
 			} else {
-				rc = osmo_auth_gen_vec2(vec+i, aud3g, rand);
+				rc = osmo_auth_gen_vec(vec+i, aud3g, rand);
 			}
 			if (rc < 0) {
 				LOGP(DAUC, LOGL_ERROR, "Error in 3G vector "
@@ -157,7 +154,7 @@ int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
 
 			DBGP("vector [%u]: calculating 2G separately\n", i);
 
-			rc = osmo_auth_gen_vec2(&vtmp, aud2g, rand);
+			rc = osmo_auth_gen_vec(&vtmp, aud2g, rand);
 			if (rc < 0) {
 				LOGP(DAUC, LOGL_ERROR, "Error in 2G vector"
 				     "generation: [%u]: rc = %d\n", i, rc);
@@ -168,7 +165,7 @@ int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
 			vec[i].auth_types |= OSMO_AUTH_TYPE_GSM;
 		} else {
 			/* 2G only case */
-			rc = osmo_auth_gen_vec2(vec+i, aud2g, rand);
+			rc = osmo_auth_gen_vec(vec+i, aud2g, rand);
 			if (rc < 0) {
 				LOGP(DAUC, LOGL_ERROR, "Error in 2G vector "
 				     "generation: [%u]: rc = %d\n", i, rc);

src/ctrl.c

@@ -1,6 +1,6 @@
 /* OsmoHLR Control Interface implementation */
 
-/* (C) 2017-2023 sysmocom s.f.m.c. GmbH <info@sysmocom.de>
+/* (C) 2017 sysmocom s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * Author: Max Suraev <msuraev@sysmocom.de>
@@ -31,16 +31,12 @@
 #include <osmocom/hlr/hlr.h>
 #include <osmocom/hlr/ctrl.h>
 #include <osmocom/hlr/db.h>
-#include <osmocom/hlr/hlr_vty.h>
 
 #define SEL_BY "by-"
 #define SEL_BY_IMSI SEL_BY "imsi-"
 #define SEL_BY_MSISDN SEL_BY "msisdn-"
 #define SEL_BY_ID SEL_BY "id-"
 
-extern bool auth_algo_parse(const char *alg_str, enum osmo_auth_algo *algo,
-			    int *minlen, int *maxlen, int *minlen_opc, int *maxlen_opc);
-
 #define hexdump_buf(buf) osmo_hexdump_nospc((void*)buf, sizeof(buf))
 
 static bool startswith(const char *str, const char *start)
@@ -166,7 +162,7 @@ static void print_subscr_info(struct ctrl_cmd *cmd,
 		);
 }
 
-static void print_subscr_info_aud2g(struct ctrl_cmd *cmd, struct osmo_sub_auth_data2 *aud)
+static void print_subscr_info_aud2g(struct ctrl_cmd *cmd, struct osmo_sub_auth_data *aud)
 {
 	if (aud->algo == OSMO_AUTH_ALG_NONE)
 		return;
@@ -178,7 +174,7 @@ static void print_subscr_info_aud2g(struct ctrl_cmd *cmd, struct osmo_sub_auth_d
 		hexdump_buf(aud->u.gsm.ki));
 }
 
-static void print_subscr_info_aud3g(struct ctrl_cmd *cmd, struct osmo_sub_auth_data2 *aud)
+static void print_subscr_info_aud3g(struct ctrl_cmd *cmd, struct osmo_sub_auth_data *aud)
 {
 	if (aud->algo == OSMO_AUTH_ALG_NONE)
 		return;
@@ -187,7 +183,7 @@ static void print_subscr_info_aud3g(struct ctrl_cmd *cmd, struct osmo_sub_auth_d
 		"\naud3g.k\t%s"
 		,
 		osmo_auth_alg_name(aud->algo),
-		osmo_hexdump_nospc(aud->u.umts.k, aud->u.umts.k_len));
+		hexdump_buf(aud->u.umts.k));
 	/* hexdump uses a static string buffer, hence only one hexdump per
 	 * printf(). */
 	ctrl_cmd_reply_printf(cmd,
@@ -196,82 +192,11 @@ static void print_subscr_info_aud3g(struct ctrl_cmd *cmd, struct osmo_sub_auth_d
 		"\naud3g.sqn\t%" PRIu64
 		,
 		aud->u.umts.opc_is_op? "op" : "opc",
-		osmo_hexdump_nospc(aud->u.umts.opc, aud->u.umts.opc_len),
+		hexdump_buf(aud->u.umts.opc),
 		aud->u.umts.ind_bitlen,
 		aud->u.umts.sqn);
 }
 
-CTRL_CMD_DEFINE_WO_NOVRF(subscr_create, "create");
-static int set_subscr_create(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *imsi = cmd->value;
-	int rc;
-
-	if (!osmo_imsi_str_valid(imsi)) {
-		cmd->reply = "Invalid IMSI value.";
-		return CTRL_CMD_ERROR;
-	}
-
-	/* Create the subscriber in the DB */
-	rc = db_subscr_create(g_hlr->dbc, imsi, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS);
-	if (rc) {
-		if (rc == -EEXIST)
-			cmd->reply = "Subscriber already exists.";
-		else
-			cmd->reply = "Cannot create subscriber.";
-		return CTRL_CMD_ERROR;
-	}
-
-	LOGP(DCTRL, LOGL_INFO, "Created subscriber IMSI='%s'\n",
-	     imsi);
-
-	/* Retrieve data of newly created subscriber: */
-	rc = db_subscr_get_by_imsi(hlr->dbc, imsi, &subscr);
-	if (rc < 0) {
-		cmd->reply = "Failed retrieving ID of newly created subscriber.";
-		return CTRL_CMD_ERROR;
-	}
-
-	cmd->reply = talloc_asprintf(cmd, "%" PRIu64, subscr.id);
-	return CTRL_CMD_REPLY;
-}
-
-CTRL_CMD_DEFINE_WO_NOVRF(subscr_delete, "delete");
-static int set_subscr_delete(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *imsi = cmd->value;
-	int rc;
-
-	if (!osmo_imsi_str_valid(imsi)) {
-		cmd->reply = "Invalid IMSI value.";
-		return CTRL_CMD_ERROR;
-	}
-
-	/* Retrieve data of newly created subscriber: */
-	rc = db_subscr_get_by_imsi(hlr->dbc, imsi, &subscr);
-	if (rc < 0) {
-		cmd->reply = "Subscriber doesn't exist.";
-		return CTRL_CMD_ERROR;
-	}
-
-	/* Create the subscriber in the DB */
-	rc = db_subscr_delete_by_id(g_hlr->dbc, subscr.id);
-	if (rc) {
-		cmd->reply = "Cannot delete subscriber.";
-		return CTRL_CMD_ERROR;
-	}
-
-	LOGP(DCTRL, LOGL_INFO, "Deleted subscriber IMSI='%s'\n",
-	     imsi);
-
-	cmd->reply = talloc_asprintf(cmd, "%" PRIu64, subscr.id);
-	return CTRL_CMD_REPLY;
-}
-
 CTRL_CMD_DEFINE_RO(subscr_info, "info");
 static int get_subscr_info(struct ctrl_cmd *cmd, void *data)
 {
@@ -291,8 +216,8 @@ CTRL_CMD_DEFINE_RO(subscr_info_aud, "info-aud");
 static int get_subscr_info_aud(struct ctrl_cmd *cmd, void *data)
 {
 	const char *imsi;
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
+	struct osmo_sub_auth_data aud2g;
+	struct osmo_sub_auth_data aud3g;
 	struct hlr *hlr = data;
 	const char *by_selector = cmd->node;
 	int rc;
@@ -327,8 +252,8 @@ CTRL_CMD_DEFINE_RO(subscr_info_all, "info-all");
 static int get_subscr_info_all(struct ctrl_cmd *cmd, void *data)
 {
 	struct hlr_subscriber subscr;
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
+	struct osmo_sub_auth_data aud2g;
+	struct osmo_sub_auth_data aud3g;
 	struct hlr *hlr = data;
 	const char *by_selector = cmd->node;
 	int rc;
@@ -426,302 +351,17 @@ static int set_subscr_cs_enabled(struct ctrl_cmd *cmd, void *data)
 	return set_subscr_cs_ps_enabled(cmd, data, false);
 }
 
-CTRL_CMD_DEFINE(subscr_msisdn, "msisdn");
-static int verify_subscr_msisdn(struct ctrl_cmd *cmd, const char *value, void *data)
+int hlr_ctrl_cmds_install()
 {
-	struct hlr_subscriber subscr;
-	if (!value)
-		return 1;
-	if (strlen(value) > sizeof(subscr.msisdn) - 1)
-		return 1;
-	if (strcmp(value, "none") != 0 && !osmo_msisdn_str_valid(value))
-		return 1;
-	return 0;
-}
-static int get_subscr_msisdn(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *by_selector = cmd->node;
+	int rc = 0;
 
-	if (!get_subscriber(hlr->dbc, by_selector, &subscr, cmd))
-		return CTRL_CMD_ERROR;
+	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_info);
+	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_info_aud);
+	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_info_all);
+	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_ps_enabled);
+	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_cs_enabled);
 
-	if (strlen(subscr.msisdn) == 0)
-		snprintf(subscr.msisdn, sizeof(subscr.msisdn), "none");
-
-	cmd->reply = talloc_asprintf(cmd, "%s", subscr.msisdn);
-	return CTRL_CMD_REPLY;
-}
-static int set_subscr_msisdn(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *by_selector = cmd->node;
-	const char *msisdn;
-
-	if (!get_subscriber(hlr->dbc, by_selector, &subscr, cmd))
-		return CTRL_CMD_ERROR;
-
-	if (strcmp(cmd->value, "none") == 0)
-		msisdn = NULL;
-	else
-		msisdn = cmd->value;
-
-	if (db_subscr_update_msisdn_by_imsi(g_hlr->dbc, subscr.imsi, msisdn)) {
-		cmd->reply = "Update MSISDN failed";
-		return CTRL_CMD_ERROR;
-	}
-
-	cmd->reply = "OK";
-	return CTRL_CMD_REPLY;
-}
-
-/* value format: <algo[,KI]> */
-CTRL_CMD_DEFINE(subscr_aud2g, "aud2g");
-static int verify_subscr_aud2g(struct ctrl_cmd *cmd, const char *value, void *data)
-{
-	if (!value)
-		return 1;
-	if (strcasecmp(value, "none") != 0 && !strchr(value, ','))
-		return 1;
-	return 0;
-}
-static int get_subscr_aud2g(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *by_selector = cmd->node;
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g_unused;
-	int rc;
-
-	if (!get_subscriber(hlr->dbc, by_selector, &subscr, cmd))
-		return CTRL_CMD_ERROR;
-
-	rc = db_get_auth_data(hlr->dbc, subscr.imsi, &aud2g, &aud3g_unused, NULL);
-	switch (rc) {
-	case 0:
-		break;
-	case -ENOENT:
-	case -ENOKEY:
-		aud2g.algo = OSMO_AUTH_ALG_NONE;
-		break;
-	default:
-		cmd->reply = "Error retrieving data from database.";
-		return CTRL_CMD_ERROR;
-	}
-
-	if (aud2g.algo ==  OSMO_AUTH_ALG_NONE) {
-		cmd->reply = "none";
-		return CTRL_CMD_REPLY;
-	}
-
-	cmd->reply = talloc_asprintf(cmd, "%s,%s", osmo_auth_alg_name(aud2g.algo),
-				     hexdump_buf(aud2g.u.gsm.ki));
-	return CTRL_CMD_REPLY;
-}
-static int set_subscr_aud2g(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *by_selector = cmd->node;
-	char *tmp = NULL, *tok, *saveptr;
-	int minlen = 0;
-	int maxlen = 0;
-	struct sub_auth_data_str aud2g = {
-		.type = OSMO_AUTH_TYPE_GSM
-	};
-
-	if (!get_subscriber(hlr->dbc, by_selector, &subscr, cmd))
-		return CTRL_CMD_ERROR;
-
-	tmp = talloc_strdup(cmd, cmd->value);
-	if (!tmp) {
-		cmd->reply = "OOM";
-		return CTRL_CMD_ERROR;
-	}
-
-	/* Parse alg_type: */
-	tok = strtok_r(tmp, ",", &saveptr);
-	if (!tok) {
-		cmd->reply = "Invalid format";
-		return CTRL_CMD_ERROR;
-	}
-	if (strcmp(tok, "none") == 0) {
-		aud2g.algo = OSMO_AUTH_ALG_NONE;
-	} else if (!auth_algo_parse(tok, &aud2g.algo, &minlen, &maxlen, NULL, NULL)) {
-		cmd->reply = "Unknown auth algorithm.";
-		return CTRL_CMD_ERROR;
-	}
-
-	if (aud2g.algo != OSMO_AUTH_ALG_NONE) {
-		tok = strtok_r(NULL, "\0", &saveptr);
-		if (!tok) {
-			cmd->reply = "Invalid format.";
-			return CTRL_CMD_ERROR;
-		}
-		aud2g.u.gsm.ki = tok;
-		if (!osmo_is_hexstr(aud2g.u.gsm.ki, minlen * 2, maxlen * 2, true)) {
-			cmd->reply = "Invalid KI.";
-			return CTRL_CMD_ERROR;
-		}
-	}
-
-	if (db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud2g)) {
-		cmd->reply = "Update aud2g failed.";
-		return CTRL_CMD_ERROR;
-	}
-
-	cmd->reply = "OK";
-	return CTRL_CMD_REPLY;
-}
-
-/* value format: <algo[,KI,(op|opc),OP_C[,ind_bitlen]]> */
-CTRL_CMD_DEFINE(subscr_aud3g, "aud3g");
-static int verify_subscr_aud3g(struct ctrl_cmd *cmd, const char *value, void *data)
-{
-	if (!value)
-		return 1;
-	if (strcasecmp(value, "none") != 0 && !strchr(value, ','))
-		return 1;
-	return 0;
-}
-static int get_subscr_aud3g(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *by_selector = cmd->node;
-	struct osmo_sub_auth_data2 aud2g_unused;
-	struct osmo_sub_auth_data2 aud3g;
-	int rc;
-
-	if (!get_subscriber(hlr->dbc, by_selector, &subscr, cmd))
-		return CTRL_CMD_ERROR;
-
-	rc = db_get_auth_data(hlr->dbc, subscr.imsi, &aud2g_unused, &aud3g, NULL);
-	switch (rc) {
-	case 0:
-		break;
-	case -ENOENT:
-	case -ENOKEY:
-		aud3g.algo = OSMO_AUTH_ALG_NONE;
-		break;
-	default:
-		cmd->reply = "Error retrieving data from database.";
-		return CTRL_CMD_ERROR;
-	}
-
-	if (aud3g.algo ==  OSMO_AUTH_ALG_NONE) {
-		cmd->reply = "none";
-		return CTRL_CMD_REPLY;
-	}
-
-	cmd->reply = talloc_asprintf(cmd, "%s,%s,%s,%s,%u", osmo_auth_alg_name(aud3g.algo),
-				     osmo_hexdump_nospc_c(cmd, aud3g.u.umts.k, aud3g.u.umts.k_len),
-				     aud3g.u.umts.opc_is_op ? "OP" : "OPC",
-				     osmo_hexdump_nospc_c(cmd, aud3g.u.umts.opc, aud3g.u.umts.opc_len),
-				     aud3g.u.umts.ind_bitlen);
-	return CTRL_CMD_REPLY;
-}
-static int set_subscr_aud3g(struct ctrl_cmd *cmd, void *data)
-{
-	struct hlr_subscriber subscr;
-	struct hlr *hlr = data;
-	const char *by_selector = cmd->node;
-	char *tmp = NULL, *tok, *saveptr;
-	int minlen = 0, minlen_opc = 0;
-	int maxlen = 0, maxlen_opc = 0;
-	struct sub_auth_data_str aud3g = {
-		.type = OSMO_AUTH_TYPE_UMTS,
-		.u.umts = {
-			.ind_bitlen = 5,
-		},
-	};
-	bool ind_bitlen_present;
-
-	if (!get_subscriber(hlr->dbc, by_selector, &subscr, cmd))
-		return CTRL_CMD_ERROR;
-
-	tmp = talloc_strdup(cmd, cmd->value);
-	if (!tmp) {
-		cmd->reply = "OOM";
-		return CTRL_CMD_ERROR;
-	}
-
-	/* Parse alg_type: */
-	tok = strtok_r(tmp, ",", &saveptr);
-	if (!tok) {
-		cmd->reply = "Invalid format.";
-		return CTRL_CMD_ERROR;
-	}
-	if (strcmp(tok, "none") == 0) {
-		aud3g.algo = OSMO_AUTH_ALG_NONE;
-	} else if (!auth_algo_parse(tok, &aud3g.algo, &minlen, &maxlen, &minlen_opc, &maxlen_opc)) {
-		cmd->reply = "Unknown auth algorithm.";
-		return CTRL_CMD_ERROR;
-	}
-
-	if (aud3g.algo != OSMO_AUTH_ALG_NONE) {
-		/* Parse K */
-		tok = strtok_r(NULL, ",", &saveptr);
-		if (!tok) {
-			cmd->reply = "Invalid format.";
-			return CTRL_CMD_ERROR;
-		}
-		aud3g.u.umts.k = tok;
-		if (!osmo_is_hexstr(aud3g.u.umts.k, minlen * 2, maxlen * 2, true)) {
-			cmd->reply = "Invalid KI.";
-			return CTRL_CMD_ERROR;
-		}
-
-		/* Parse OP/OPC choice */
-		tok = strtok_r(NULL, ",", &saveptr);
-		if (!tok) {
-			cmd->reply = "Invalid format.";
-			return CTRL_CMD_ERROR;
-		}
-		if (strcasecmp(tok, "op") == 0) {
-			aud3g.u.umts.opc_is_op = true;
-		} else if (strcasecmp(tok, "opc") == 0) {
-			aud3g.u.umts.opc_is_op = false;
-		} else {
-			cmd->reply = "Invalid format.";
-			return CTRL_CMD_ERROR;
-		}
-
-		/* Parse OP/OPC value */
-		ind_bitlen_present = !!strchr(saveptr, ',');
-		tok = strtok_r(NULL, ind_bitlen_present ? "," : "\0", &saveptr);
-		if (!tok) {
-			cmd->reply = "Invalid format.";
-			return CTRL_CMD_ERROR;
-		}
-
-		aud3g.u.umts.opc = tok;
-		if (!osmo_is_hexstr(aud3g.u.umts.opc, minlen_opc * 2, maxlen_opc * 2, true)) {
-			cmd->reply = talloc_asprintf(cmd, "Invalid OP/OPC.");
-			return CTRL_CMD_ERROR;
-		}
-
-		if (ind_bitlen_present) {
-			/* Parse bitlen_ind */
-			tok = strtok_r(NULL, "\0", &saveptr);
-			if (!tok || tok[0] == '\0') {
-				cmd->reply = "Invalid format.";
-				return CTRL_CMD_ERROR;
-			}
-			aud3g.u.umts.ind_bitlen = atoi(tok);
-		}
-	}
-
-	if (db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud3g)) {
-		cmd->reply = "Update aud3g failed.";
-		return CTRL_CMD_ERROR;
-	}
-
-	cmd->reply = "OK";
-	return CTRL_CMD_REPLY;
+	return rc;
 }
 
 static int hlr_ctrl_node_lookup(void *data, vector vline, int *node_type,
@@ -749,30 +389,14 @@ static int hlr_ctrl_node_lookup(void *data, vector vline, int *node_type,
 	return 1;
 }
 
-static int hlr_ctrl_cmds_install(void)
-{
-	int rc = 0;
-
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR, &cmd_subscr_create);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR, &cmd_subscr_delete);
-
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_info);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_info_aud);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_info_all);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_ps_enabled);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_cs_enabled);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_msisdn);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_aud2g);
-	rc |= ctrl_cmd_install(CTRL_NODE_SUBSCR_BY, &cmd_subscr_aud3g);
-
-	return rc;
-}
-
 struct ctrl_handle *hlr_controlif_setup(struct hlr *hlr)
 {
 	int rc;
-	struct ctrl_handle *hdl = ctrl_interface_setup2(hlr, OSMO_CTRL_PORT_HLR, hlr_ctrl_node_lookup,
-							_LAST_CTRL_NODE_HLR);
+	struct ctrl_handle *hdl = ctrl_interface_setup_dynip2(hlr,
+							      hlr->ctrl_bind_addr,
+							      OSMO_CTRL_PORT_HLR,
+							      hlr_ctrl_node_lookup,
+							      _LAST_CTRL_NODE_HLR);
 	if (!hdl)
 		return NULL;
 

src/db.c

@@ -1,4 +1,4 @@
-/* (C) 2015-2023 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2015 by Harald Welte <laforge@gnumonks.org>
  *
  * All Rights Reserved
  *
@@ -22,13 +22,15 @@
 #include <stdbool.h>
 #include <sqlite3.h>
 #include <string.h>
+#include <errno.h>
 
 #include <osmocom/hlr/logging.h>
 #include <osmocom/hlr/db.h>
+
 #include "db_bootstrap.h"
 
 /* This constant is currently duplicated in sql/hlr.sql and must be kept in sync! */
-#define CURRENT_SCHEMA_VERSION	7
+#define CURRENT_SCHEMA_VERSION	6
 
 #define SEL_COLUMNS \
 	"id," \
@@ -51,14 +53,6 @@
 	"sgsn_via_proxy"
 
 static const char *stmt_sql[] = {
-	[DB_STMT_SEL_ALL] = "SELECT " SEL_COLUMNS " FROM subscriber;",
-	[DB_STMT_SEL_ALL_ORDER_LAST_SEEN] = "SELECT " SEL_COLUMNS " FROM subscriber "
-		"WHERE last_lu_seen IS NOT NULL AND last_lu_seen > datetime('now','-1 month') ORDER BY last_lu_seen;",
-	[DB_STMT_SEL_FILTER_MSISDN] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE msisdn LIKE $search ORDER BY msisdn",
-	[DB_STMT_SEL_FILTER_IMSI] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE imsi LIKE $search ORDER BY imsi",
-	[DB_STMT_SEL_FILTER_IMEI] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE imei LIKE $search ORDER BY imei",
-	[DB_STMT_SEL_FILTER_CS] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE nam_cs = $search ORDER BY last_lu_seen",
-	[DB_STMT_SEL_FILTER_PS] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE nam_ps = $search ORDER BY last_lu_seen",
 	[DB_STMT_SEL_BY_IMSI] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE imsi = ?",
 	[DB_STMT_SEL_BY_MSISDN] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE msisdn = ?",
 	[DB_STMT_SEL_BY_ID] = "SELECT " SEL_COLUMNS " FROM subscriber WHERE id = ?",
@@ -92,14 +86,87 @@ static const char *stmt_sql[] = {
 	[DB_STMT_SET_LAST_LU_SEEN] = "UPDATE subscriber SET last_lu_seen = datetime($val, 'unixepoch') WHERE id = $subscriber_id",
 	[DB_STMT_SET_LAST_LU_SEEN_PS] = "UPDATE subscriber SET last_lu_seen_ps = datetime($val, 'unixepoch') WHERE id = $subscriber_id",
 	[DB_STMT_EXISTS_BY_IMSI] = "SELECT 1 FROM subscriber WHERE imsi = $imsi",
-	[DB_STMT_EXISTS_AUTHORIZED_BY_IMSI] = "SELECT 1 FROM subscriber WHERE imsi = $imsi AND (nam_cs = 1 OR nam_ps = 1)",
-	[DB_STMT_IS_CREATED_ON_DEMAND_BY_IMSI] =
-		"SELECT 1 FROM subscriber WHERE imsi = $imsi AND length(msisdn) = $msisdn_len"
-		" AND nam_cs = 0 AND nam_ps = 0 AND vlr_number IS NULL",
 	[DB_STMT_EXISTS_BY_MSISDN] = "SELECT 1 FROM subscriber WHERE msisdn = $msisdn",
-	[DB_STMT_IND_ADD] = "INSERT INTO ind (vlr) VALUES ($vlr)",
-	[DB_STMT_IND_SELECT] = "SELECT ind FROM ind WHERE vlr = $vlr",
-	[DB_STMT_IND_DEL] = "DELETE FROM ind WHERE vlr = $vlr",
+	[DB_STMT_IND_SELECT] = "SELECT ind FROM ind WHERE cn_domain = $cn_domain AND vlr = $vlr",
+	[DB_STMT_IND_DEL] = "DELETE FROM ind WHERE cn_domain = $cn_domain AND vlr = $vlr",
+	[DB_STMT_IND_ADD] =
+		/* This SQL statement is quite the works, so let me elaborate.
+		 * This is about auc_3g IND pool choice for a given attached VLR (MSC or SGSN).
+		 * - We want to insert an unused IND into the table, where a CS IND should be odd-numbered and a PS IND
+		 *   should be even (see OS#4319). In short, an IND collision between MSC and SGSN of the same site is a
+		 *   grave sink of SQN numbers and HLR CPU cycles, so it is worth it to avoid that with 100% certainty.
+		 * - We want to start from zero/one (for PS/CS) and,
+		 * - When there is a gap due to deletion, we always want to first fill up the gaps before picking unused
+		 *   INDs from the end of the range.
+		 * - We also want to treat $cn_domain as an integer, to be ready for future added cn_domain enum values.
+		 *   That implies having one single table for all cn_domains,
+		 * - The other benefit of having a single table for both cn_domains is that we can beyond all doubt
+		 *   prevent any IND assigned twice.
+		 * - If too many sites show up for the IND_bitlen of a subscriber, the auc_3g code actually takes the
+		 *   modulo to fit in the IND_bitlen space, so here all we do is grow IND values into "all infinity",
+		 *   causing effective round-robin of any arbitrary IND_bitlen space. That is why we fill gaps first.
+		 *
+		 * $cn_domain is: PS=1 CS=2, so $cn_domain - 1 gives PS=0 CS=1
+		 * Given any arbitrary nr, this always hits the right even/odd per CN domain:
+		 *    nr - (nr % 2) + ($cn_domain-1)
+		 * However, CN domains are always spaced two apart, so we often want (nr + 2).
+		 * With above always-hit-the-right-bucket, that gives
+		 *    (nr+2) - ((nr+2) % 2) + ($cn_domain-1)
+		 * This modulo dance is aggressively applied to gracefully recover even when a user has manually
+		 * modified the IND table to actually pair an even/odd IND to the wrong cn_domain.
+		 *
+		 * The deeper SELECT between THEN and ELSE picks the lowest unused IND for a given $cn_domain.
+		 * However, that only works when there already is any one entry in the table.
+		 * That's why we need the entire CASE WHEN .. THEN .. ELSE .. END stuff.
+		 *
+		 * That CASE's ELSE..END part returns the absolute first value for a $cn_domain for an empty table.
+		 *
+		 * The outermost SELECT puts the values ($cn_domain, $ind, $vlr) together.
+		 *
+		 * So, again, this time from outside to inside:
+		 *   INSERT...
+		 *   SELECT ($cn_domain, <IND>, $vlr)
+		 *
+		 * where <IND> is done like:
+		 *   CASE WHEN <table-already-has-such-$cn_domain>
+		 *   THEN
+		 *       <FIND-UNUSED-IND>
+		 *   ELSE
+		 *       <use-first-ind-for-this-$cn_domain>
+		 *
+		 * where in turn <FIND-UNUSED-IND> is [CC-BY-SA-4.0]
+		 *   kindly taken from the answer of https://stackoverflow.com/users/55159/quassnoi (MySQL section)
+		 *   to the question https://stackoverflow.com/questions/1312101/how-do-i-find-a-gap-in-running-counter-with-sql
+		 *   and modified to use the even/odd skipping according to $cn_domain instead of simple increment.
+		 * <FIND-UNUSED-IND> works such that it selects an IND number for which IND + 2 yields no entry,
+		 * modification here: the entry must also match the given $cn_domain.
+		 *
+		 * The C invoking this still first tries to just find an entry for a given $vlr, so when this statement
+		 * is invoked, we actually definitely want to insert an entry and expect no constraint conflicts.
+		 *
+		 * Parameters are $cn_domain (integer) and $vlr (text). The $cn_domain should be either 1 (PS)
+		 * or 2 (CS), any other value should default to 1 (because according to GSUP specs PS is the default).
+		 */
+		"INSERT INTO ind (cn_domain, ind, vlr)"
+		"SELECT  $cn_domain,"
+		"	CASE WHEN EXISTS(SELECT NULL FROM ind WHERE cn_domain = $cn_domain LIMIT 1)"
+		"	THEN"
+		"		("
+		"		SELECT ((ind + 2) - ((ind + 2)%2) + ($cn_domain-1))"
+		"		FROM ind as mo"
+		"		WHERE NOT EXISTS ("
+		"			SELECT NULL"
+		"			FROM ind as mi"
+		"			WHERE cn_domain = $cn_domain"
+		"			AND mi.ind = ((mo.ind + 2) - ((mo.ind + 2)%2) + $cn_domain-1)"
+		"			)"
+		"		ORDER BY ind"
+		"		LIMIT 1"
+		"		)"
+		"	ELSE ($cn_domain-1)"
+		"	END ind"
+		"	, $vlr"
+		,
 };
 
 static void sql3_error_log_cb(void *arg, int err_code, const char *msg)
@@ -239,9 +306,9 @@ void db_close(struct db_context *dbc)
 	talloc_free(dbc);
 }
 
-static int db_run_statements(struct db_context *dbc, const char * const *statements, size_t statements_count)
+static int db_run_statements(struct db_context *dbc, const char **statements, size_t statements_count)
 {
-	int rc = 0;
+	int rc;
 	int i;
 	for (i = 0; i < statements_count; i++) {
 		const char *stmt_str = statements[i];
@@ -312,7 +379,7 @@ static int
 db_upgrade_v1(struct db_context *dbc)
 {
 	int rc;
-	const char * const statements[] = {
+	const char *statements[] = {
 		"ALTER TABLE subscriber ADD COLUMN last_lu_seen TIMESTAMP default NULL",
 		"PRAGMA user_version = 1",
 	};
@@ -328,7 +395,7 @@ db_upgrade_v1(struct db_context *dbc)
 static int db_upgrade_v2(struct db_context *dbc)
 {
 	int rc;
-	const char * const statements[] = {
+	const char *statements[] = {
 		"ALTER TABLE subscriber ADD COLUMN imei VARCHAR(14)",
 		"PRAGMA user_version = 2",
 	};
@@ -441,7 +508,7 @@ static int db_upgrade_v3(struct db_context *dbc)
 	"ms_purged_ps," \
 	"last_lu_seen"
 
-	const char * const statements[] = {
+	const char *statements[] = {
 		"BEGIN TRANSACTION",
 		"CREATE TEMPORARY TABLE subscriber_backup" SUBSCR_V3_CREATE,
 		"INSERT INTO subscriber_backup SELECT " SUBSCR_V2_COLUMN_NAMES " FROM subscriber",
@@ -464,7 +531,7 @@ static int db_upgrade_v3(struct db_context *dbc)
 static int db_upgrade_v4(struct db_context *dbc)
 {
 	int rc;
-	const char * const statements[] = {
+	const char *statements[] = {
 		"ALTER TABLE subscriber ADD COLUMN last_lu_seen_ps TIMESTAMP default NULL",
 		"PRAGMA user_version = 4",
 	};
@@ -480,7 +547,7 @@ static int db_upgrade_v4(struct db_context *dbc)
 static int db_upgrade_v5(struct db_context *dbc)
 {
 	int rc;
-	const char * const statements[] = {
+	const char *statements[] = {
 		"ALTER TABLE subscriber ADD COLUMN vlr_via_proxy VARCHAR",
 		"ALTER TABLE subscriber ADD COLUMN sgsn_via_proxy VARCHAR",
 		"PRAGMA user_version = 5",
@@ -497,13 +564,14 @@ static int db_upgrade_v5(struct db_context *dbc)
 static int db_upgrade_v6(struct db_context *dbc)
 {
 	int rc;
-	const char * const statements[] = {
+	const char *statements[] = {
 		"CREATE TABLE ind (\n"
-		"	-- 3G auth IND pool to be used for this VLR\n"
+		"	cn_domain INTEGER NOT NULL,\n"
+		"	-- 3G auth IND bucket to be used for this VLR, where IND = (idx << 1) + cn_domain -1\n"
 		"	ind     INTEGER PRIMARY KEY,\n"
 		"	-- VLR identification, usually the GSUP source_name\n"
 		"	vlr     TEXT NOT NULL,\n"
-		"	UNIQUE (vlr)\n"
+		"	UNIQUE (cn_domain, vlr)\n"
 		")"
 		,
 		"PRAGMA user_version = 6",
@@ -517,46 +585,6 @@ static int db_upgrade_v6(struct db_context *dbc)
 	return rc;
 }
 
-static int db_upgrade_v7(struct db_context *dbc)
-{
-	int rc;
-	/* SQLite doesn't allow us to change the column type in-place, so we
-	 * first rename the old table, create a new table and then copy
-	 * the data over before deleting the old table */
-#define CREATE_AUC_3G_V7	\
-"CREATE TABLE auc_3g (\n" \
-"	subscriber_id	INTEGER PRIMARY KEY,	-- subscriber.id\n" \
-"	algo_id_3g	INTEGER NOT NULL,	-- enum osmo_auth_algo value\n" \
-"	k		VARCHAR(64) NOT NULL,	-- hex string: subscriber's secret key (128/256bit)\n" \
-"	op		VARCHAR(64),		-- hex string: operator's secret key (128/256bit)\n" \
-"	opc		VARCHAR(64),		-- hex string: derived from OP and K (128/256bit)\n" \
-"	sqn		INTEGER NOT NULL DEFAULT 0,	-- sequence number of key usage\n" \
-"	-- nr of index bits at lower SQN end\n" \
-"	ind_bitlen	INTEGER NOT NULL DEFAULT 5\n" \
-");"
-	const char * const statements[] = {
-		"BEGIN TRANSACTION",
-		/* rename old table */
-		"ALTER TABLE auc_3g RENAME TO old_auc_3g",
-		/* create new table */
-		CREATE_AUC_3G_V7,
-		/* copy over old data */
-		"INSERT INTO auc_3g SELECT subscriber_id, algo_id_3g, k, op, opc,sqn, ind_bitlen FROM old_auc_3g",
-		/* delete old table */
-		"DROP TABLE old_auc_3g",
-		/* update user_version */
-		"PRAGMA user_version = 7",
-		"COMMIT",
-	};
-
-	rc = db_run_statements(dbc, statements, ARRAY_SIZE(statements));
-	if (rc != SQLITE_DONE) {
-		LOGP(DDB, LOGL_ERROR, "Unable to update HLR database schema to version 7\n");
-		return rc;
-	}
-	return rc;
-}
-
 typedef int (*db_upgrade_func_t)(struct db_context *dbc);
 static db_upgrade_func_t db_upgrade_path[] = {
 	db_upgrade_v1,
@@ -565,7 +593,6 @@ static db_upgrade_func_t db_upgrade_path[] = {
 	db_upgrade_v4,
 	db_upgrade_v5,
 	db_upgrade_v6,
-	db_upgrade_v7,
 };
 
 static int db_get_user_version(struct db_context *dbc)
@@ -654,11 +681,9 @@ struct db_context *db_open(void *ctx, const char *fname, bool enable_sqlite_logg
 
 	char *err_msg;
 	rc = sqlite3_exec(dbc->db, "PRAGMA journal_mode=WAL; PRAGMA synchonous = NORMAL;", 0, 0, &err_msg);
-	if (rc != SQLITE_OK) {
+	if (rc != SQLITE_OK)
 		LOGP(DDB, LOGL_ERROR, "Unable to set Write-Ahead Logging: %s\n",
 			err_msg);
-		sqlite3_free(err_msg);
-	}
 
 	version = db_get_user_version(dbc);
 	if (version < 0) {

src/db_auc.c

@@ -1,4 +1,4 @@
-/* (C) 2015-2023 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2015 by Harald Welte <laforge@gnumonks.org>
  *
  * All Rights Reserved
  *
@@ -74,9 +74,9 @@ out:
 }
 
 /* hexparse a specific column of a sqlite prepared statement into dst (with length check)
- * returns byte length in case of success, -EIO on error */
-static int hexparse_stmt(uint8_t *dst, size_t dst_len_min, size_t dst_len_max, sqlite3_stmt *stmt,
-			 int col, const char *col_name, const char *imsi)
+ * returns 0 for success, -EIO on error */
+static int hexparse_stmt(uint8_t *dst, size_t dst_len, sqlite3_stmt *stmt, int col, const char *col_name,
+			 const char *imsi)
 {
 	const uint8_t *text;
 	size_t col_len;
@@ -84,15 +84,9 @@ static int hexparse_stmt(uint8_t *dst, size_t dst_len_min, size_t dst_len_max, s
 	/* Bytes are stored as hex strings in database, hence divide length by two */
 	col_len = sqlite3_column_bytes(stmt, col) / 2;
 
-	if (col_len < dst_len_min) {
-		LOGAUC(imsi, LOGL_ERROR, "Error reading %s, expected min length %lu but has length %lu\n", col_name,
-		       dst_len_min, col_len);
-		return -EIO;
-	}
-
-	if (col_len > dst_len_max) {
-		LOGAUC(imsi, LOGL_ERROR, "Error reading %s, expected max length %lu but has length %lu\n", col_name,
-		       dst_len_max, col_len);
+	if (col_len != dst_len) {
+		LOGAUC(imsi, LOGL_ERROR, "Error reading %s, expected length %lu but has length %lu\n", col_name,
+		       dst_len, col_len);
 		return -EIO;
 	}
 
@@ -101,11 +95,8 @@ static int hexparse_stmt(uint8_t *dst, size_t dst_len_min, size_t dst_len_max, s
 		LOGAUC(imsi, LOGL_ERROR, "Error reading %s\n", col_name);
 		return -EIO;
 	}
-
-	if (osmo_hexparse((void *)text, dst, dst_len_max) != col_len)
-		return -EINVAL;
-
-	return col_len;
+	osmo_hexparse((void *)text, dst, dst_len);
+	return 0;
 }
 
 /* obtain the authentication data for a given imsi
@@ -113,8 +104,8 @@ static int hexparse_stmt(uint8_t *dst, size_t dst_len_min, size_t dst_len_max, s
  * -ENOENT if the IMSI is not known, -ENOKEY if the IMSI is known but has no auth data,
  * -EIO on db failure */
 int db_get_auth_data(struct db_context *dbc, const char *imsi,
-		     struct osmo_sub_auth_data2 *aud2g,
-		     struct osmo_sub_auth_data2 *aud3g,
+		     struct osmo_sub_auth_data *aud2g,
+		     struct osmo_sub_auth_data *aud3g,
 		     int64_t *subscr_id)
 {
 	sqlite3_stmt *stmt = dbc->stmt[DB_STMT_AUC_BY_IMSI];
@@ -148,8 +139,7 @@ int db_get_auth_data(struct db_context *dbc, const char *imsi,
 	/* obtain result values using sqlite3_column_*() */
 	if (sqlite3_column_type(stmt, 1) == SQLITE_INTEGER) {
 		/* we do have some 2G authentication data */
-		if (hexparse_stmt(aud2g->u.gsm.ki, sizeof(aud2g->u.gsm.ki), sizeof(aud2g->u.gsm.ki),
-				  stmt, 2, "Ki", imsi) < 0)
+		if (hexparse_stmt(aud2g->u.gsm.ki, sizeof(aud2g->u.gsm.ki), stmt, 2, "Ki", imsi))
 			goto end_2g;
 		aud2g->algo = sqlite3_column_int(stmt, 1);
 		aud2g->type = OSMO_AUTH_TYPE_GSM;
@@ -158,30 +148,24 @@ int db_get_auth_data(struct db_context *dbc, const char *imsi,
 end_2g:
 	if (sqlite3_column_type(stmt, 3) == SQLITE_INTEGER) {
 		/* we do have some 3G authentication data */
-		rc = hexparse_stmt(aud3g->u.umts.k, 16, sizeof(aud3g->u.umts.k), stmt, 4, "K", imsi);
-		if (rc < 0) {
+		if (hexparse_stmt(aud3g->u.umts.k, sizeof(aud3g->u.umts.k), stmt, 4, "K", imsi)) {
 			ret = -EIO;
 			goto out;
 		}
-		aud3g->u.umts.k_len = rc;
 		aud3g->algo = sqlite3_column_int(stmt, 3);
 
 		/* UMTS Subscribers can have either OP or OPC */
 		if (sqlite3_column_text(stmt, 5)) {
-			rc = hexparse_stmt(aud3g->u.umts.opc, 16, sizeof(aud3g->u.umts.opc), stmt, 5, "OP", imsi);
-			if (rc < 0) {
+			if (hexparse_stmt(aud3g->u.umts.opc, sizeof(aud3g->u.umts.opc), stmt, 5, "OP", imsi)) {
 				ret = -EIO;
 				goto out;
 			}
-			aud3g->u.umts.opc_len = rc;
 			aud3g->u.umts.opc_is_op = 1;
 		} else {
-			rc = hexparse_stmt(aud3g->u.umts.opc, 16, sizeof(aud3g->u.umts.opc), stmt, 6, "OPC", imsi);
-			if (rc < 0) {
+			if (hexparse_stmt(aud3g->u.umts.opc, sizeof(aud3g->u.umts.opc), stmt, 6, "OPC", imsi)) {
 				ret = -EIO;
 				goto out;
 			}
-			aud3g->u.umts.opc_len = rc;
 			aud3g->u.umts.opc_is_op = 0;
 		}
 		aud3g->u.umts.sqn = sqlite3_column_int64(stmt, 7);
@@ -207,7 +191,7 @@ int db_get_auc(struct db_context *dbc, const char *imsi,
 	       unsigned int num_vec, const uint8_t *rand_auts,
 	       const uint8_t *auts, bool separation_bit)
 {
-	struct osmo_sub_auth_data2 aud2g, aud3g;
+	struct osmo_sub_auth_data aud2g, aud3g;
 	int64_t subscr_id;
 	int ret = 0;
 	int rc;

src/db_hlr.c

@@ -1,4 +1,4 @@
-/* (C) 2015-2023 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2015 by Harald Welte <laforge@gnumonks.org>
  *
  * All Rights Reserved
  *
@@ -37,7 +37,7 @@
 #include <osmocom/hlr/logging.h>
 #include <osmocom/hlr/hlr.h>
 #include <osmocom/hlr/db.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 
 #define LOGHLR(imsi, level, fmt, args ...)	LOGP(DAUC, level, "IMSI='%s': " fmt, imsi, ## args)
 
@@ -45,8 +45,7 @@
  * \param[in,out] dbc  database context.
  * \param[in] imsi  ASCII string of IMSI digits, is validated.
  * \param[in] flags  Bitmask of DB_SUBSCR_FLAG_*.
- * \returns 0 on success, -EINVAL on invalid IMSI, -EEXIST if subscriber with
- *          provided imsi already exists, -EIO on other database errors.
+ * \returns 0 on success, -EINVAL on invalid IMSI, -EIO on database error.
  */
 int db_subscr_create(struct db_context *dbc, const char *imsi, uint8_t flags)
 {
@@ -74,8 +73,6 @@ int db_subscr_create(struct db_context *dbc, const char *imsi, uint8_t flags)
 	if (rc != SQLITE_DONE) {
 		LOGHLR(imsi, LOGL_ERROR, "Cannot create subscriber: SQL error: (%d) %s\n",
 		       rc, sqlite3_errmsg(dbc->db));
-		if (rc == SQLITE_CONSTRAINT_UNIQUE)
-			return -EEXIST;
 		return -EIO;
 	}
 
@@ -238,9 +235,8 @@ int db_subscr_update_aud_by_id(struct db_context *dbc, int64_t subscr_id,
 		case OSMO_AUTH_ALG_COMP128v1:
 		case OSMO_AUTH_ALG_COMP128v2:
 		case OSMO_AUTH_ALG_COMP128v3:
-		case OSMO_AUTH_ALG_XOR_2G:
+		case OSMO_AUTH_ALG_XOR:
 			break;
-		case OSMO_AUTH_ALG_XOR_3G:
 		case OSMO_AUTH_ALG_MILENAGE:
 			LOGP(DAUC, LOGL_ERROR, "Cannot update auth tokens:"
 			     " auth algo not suited for 2G: %s\n",
@@ -268,12 +264,11 @@ int db_subscr_update_aud_by_id(struct db_context *dbc, int64_t subscr_id,
 		switch (aud->algo) {
 		case OSMO_AUTH_ALG_NONE:
 		case OSMO_AUTH_ALG_MILENAGE:
-		case OSMO_AUTH_ALG_XOR_3G:
 			break;
 		case OSMO_AUTH_ALG_COMP128v1:
 		case OSMO_AUTH_ALG_COMP128v2:
 		case OSMO_AUTH_ALG_COMP128v3:
-		case OSMO_AUTH_ALG_XOR_2G:
+		case OSMO_AUTH_ALG_XOR:
 			LOGP(DAUC, LOGL_ERROR, "Cannot update auth tokens:"
 			     " auth algo not suited for 3G: %s\n",
 			     osmo_auth_alg_name(aud->algo));
@@ -286,12 +281,12 @@ int db_subscr_update_aud_by_id(struct db_context *dbc, int64_t subscr_id,
 
 		if (aud->algo == OSMO_AUTH_ALG_NONE)
 			break;
-		if (!osmo_is_hexstr(aud->u.umts.k, 32, 64, true)) {
+		if (!osmo_is_hexstr(aud->u.umts.k, 32, 32, true)) {
 			LOGP(DAUC, LOGL_ERROR, "Cannot update auth tokens:"
 			     " Invalid K: '%s'\n", aud->u.umts.k);
 			return -EINVAL;
 		}
-		if (!osmo_is_hexstr(aud->u.umts.opc, 32, 64, true)) {
+		if (!osmo_is_hexstr(aud->u.umts.opc, 32, 32, true)) {
 			LOGP(DAUC, LOGL_ERROR, "Cannot update auth tokens:"
 			     " Invalid OP/OPC: '%s'\n", aud->u.umts.opc);
 			return -EINVAL;
@@ -555,59 +550,6 @@ int db_subscr_exists_by_imsi(struct db_context *dbc, const char *imsi) {
 	return rc;
 }
 
-/*! Check if a subscriber exists and has CS or PS service in the HLR database.
- * \param[in, out] dbc  database context.
- * \param[in] imsi  ASCII string of IMSI digits.
- * \returns 0 if exists & authorized, -ENOENT if not, -EIO on database error.
- */
-int db_subscr_authorized_by_imsi(struct db_context *dbc, const char *imsi) {
-	sqlite3_stmt *stmt = dbc->stmt[DB_STMT_EXISTS_AUTHORIZED_BY_IMSI];
-	const char *err;
-	int rc;
-
-	if (!db_bind_text(stmt, NULL, imsi))
-		return -EIO;
-
-	rc = sqlite3_step(stmt);
-	db_remove_reset(stmt);
-	if (rc == SQLITE_ROW)
-		return 0; /* exists */
-	if (rc == SQLITE_DONE)
-		return -ENOENT; /* does not exist */
-
-	err = sqlite3_errmsg(dbc->db);
-	LOGP(DAUC, LOGL_ERROR, "Failed to check for authorized subscriber by IMSI='%s': %s\n", imsi, err);
-	return rc;
-}
-
-/*! Check if a subscriber exists and has ever been attached
- * \param[in, out] dbc  database context.
- * \param[in] imsi  ASCII string of IMSI digits.
- * \returns 0 if has vlr_number, -ENOENT if not, -EIO on database error.
- */
-int db_subscr_is_created_on_demand_by_imsi(struct db_context *dbc, const char *imsi, unsigned int msisdn_len) {
-	sqlite3_stmt *stmt = dbc->stmt[DB_STMT_IS_CREATED_ON_DEMAND_BY_IMSI];
-	const char *err;
-	int rc;
-
-	if (!db_bind_text(stmt, "$imsi", imsi))
-		return -EIO;
-
-	if (!db_bind_int(stmt, "$msisdn_len", msisdn_len))
-		return -EIO;
-
-	rc = sqlite3_step(stmt);
-	db_remove_reset(stmt);
-	if (rc == SQLITE_ROW)
-		return 0; /* exists */
-	if (rc == SQLITE_DONE)
-		return -ENOENT; /* does not exist */
-
-	err = sqlite3_errmsg(dbc->db);
-	LOGP(DAUC, LOGL_ERROR, "Failed to check for on demand subscriber by IMSI='%s': %s\n", imsi, err);
-	return rc;
-}
-
 /*! Retrieve subscriber data from the HLR database.
  * \param[in,out] dbc  database context.
  * \param[in] imsi  ASCII string of IMSI digits.
@@ -683,97 +625,6 @@ int db_subscr_get_by_msisdn(struct db_context *dbc, const char *msisdn,
 	return rc;
 }
 
-/*! Retrieve subscriber data from the HLR database.
- * \param[in,out] dbc  database context.
- * \param[in] filter_type  ASCII string of identifier type to search.
- * \param[in] filter  ASCII string to search.
- * \param[in] get_cb  pointer to call back function for data.
- * \param[in,out] data  pointer to pass to callback function.
- * \param[in,out] count  counter for number of matched subscribers.
- * \param[in,our] err
- * \returns 0 on success, -ENOENT if no subscriber was found, -EIO on
- *          database error.
- */
-int db_subscrs_get(struct db_context *dbc, const char *filter_type, const char *filter,
-		   void (*get_cb)(struct hlr_subscriber *subscr, void *data), void *data,
-		   int *count, const char **err)
-{
-	sqlite3_stmt *stmt;
-	char search[256];
-	int rc;
-	struct hlr_subscriber subscr;
-	bool show_ls = false;
-
-	if (!filter_type) {
-		stmt = dbc->stmt[DB_STMT_SEL_ALL];
-	} else if (strcmp(filter_type, "imei") == 0) {
-		stmt = dbc->stmt[DB_STMT_SEL_FILTER_IMEI];
-	} else if (strcmp(filter_type, "imsi") == 0) {
-		stmt = dbc->stmt[DB_STMT_SEL_FILTER_IMSI];
-	} else if (strcmp(filter_type, "msisdn") == 0) {
-		stmt = dbc->stmt[DB_STMT_SEL_FILTER_MSISDN];
-	} else if (strcmp(filter_type, "cs") == 0) {
-		stmt = dbc->stmt[DB_STMT_SEL_FILTER_CS];
-	} else if (strcmp(filter_type, "ps") == 0) {
-		stmt = dbc->stmt[DB_STMT_SEL_FILTER_PS];
-	} else if (strcmp(filter_type, "last_lu_seen") == 0) {
-		show_ls = true;
-		stmt = dbc->stmt[DB_STMT_SEL_ALL_ORDER_LAST_SEEN];
-	} else {
-		return -EIO;
-	}
-
-	if (filter_type && filter && strcmp(filter_type, "last_lu_seen") != 0) {
-		if (strcmp(filter, "on") == 0) {
-			sprintf(search, "%s", "1");
-		} else if (strcmp(filter, "off") == 0) {
-			sprintf(search, "%s", "0");
-		} else {
-			sprintf(search, "%%%s%%", filter);
-		}
-		if (!db_bind_text(stmt, "$search", search)) {
-			*err = sqlite3_errmsg(dbc->db);
-			return -EIO;
-		}
-	}
-
-	rc = sqlite3_step(stmt);
-
-	if (rc == SQLITE_DONE) {
-		db_remove_reset(stmt);
-		*err = "No matching subscriber(s)";
-		return -ENOENT;
-	}
-
-	while (rc == SQLITE_ROW) {
-		subscr = (struct hlr_subscriber){
-			  .id = sqlite3_column_int64(stmt, 0),};
-		copy_sqlite3_text_to_buf(subscr.imsi, stmt, 1);
-		copy_sqlite3_text_to_buf(subscr.msisdn, stmt, 2);
-		copy_sqlite3_text_to_buf(subscr.imei, stmt, 3);
-		subscr.nam_cs = sqlite3_column_int(stmt, 9);
-		subscr.nam_ps = sqlite3_column_int(stmt, 10);
-		if (show_ls) {
-			parse_last_lu_seen(&subscr.last_lu_seen, (const char *)sqlite3_column_text(stmt, 14),
-					   subscr.imsi, "CS");
-			copy_sqlite3_text_to_buf(subscr.vlr_number, stmt, 4);
-		}
-
-		get_cb(&subscr, data);
-		rc = sqlite3_step(stmt);
-		(*count)++;
-	}
-
-	db_remove_reset(stmt);
-	if (rc != SQLITE_DONE) {
-		*err = sqlite3_errmsg(dbc->db);
-		LOGP(DAUC, LOGL_ERROR, "Cannot read subscribers from db:: %s\n", *err);
-		return rc;
-	}
-	*err = NULL;
-	return 0;
-}
-
 /*! Retrieve subscriber data from the HLR database.
  * \param[in,out] dbc  database context.
  * \param[in] id  ID of the subscriber in the HLR db.
@@ -1034,10 +885,16 @@ out:
 	return ret;
 }
 
-static int _db_ind_run(struct db_context *dbc, sqlite3_stmt *stmt, const char *vlr, bool reset)
+static int _db_ind_run(struct db_context *dbc, sqlite3_stmt *stmt, int cn_domain, const char *vlr, bool reset)
 {
 	int rc;
 
+	/* These are the current actual manifestations expected by DB_STMT_IND_SELECT. */
+	OSMO_ASSERT(cn_domain == 1 || cn_domain == 2);
+
+	if (!db_bind_int(stmt, "$cn_domain", cn_domain))
+		return -EIO;
+
 	if (!db_bind_text(stmt, "$vlr", vlr))
 		return -EIO;
 
@@ -1048,29 +905,29 @@ static int _db_ind_run(struct db_context *dbc, sqlite3_stmt *stmt, const char *v
 	return rc;
 }
 
-static int _db_ind_add(struct db_context *dbc, const char *vlr)
+static int _db_ind_add(struct db_context *dbc, int cn_domain, const char *vlr)
 {
 	sqlite3_stmt *stmt = dbc->stmt[DB_STMT_IND_ADD];
-	if (_db_ind_run(dbc, stmt, vlr, true) != SQLITE_DONE) {
+	if (_db_ind_run(dbc, stmt, cn_domain, vlr, true) != SQLITE_DONE) {
 		LOGP(DDB, LOGL_ERROR, "Cannot create IND entry for %s\n", osmo_quote_str_c(OTC_SELECT, vlr, -1));
 		return -EIO;
 	}
 	return 0;
 }
 
-static int _db_ind_del(struct db_context *dbc, const char *vlr)
+static int _db_ind_del(struct db_context *dbc, int cn_domain, const char *vlr)
 {
 	sqlite3_stmt *stmt = dbc->stmt[DB_STMT_IND_DEL];
-	_db_ind_run(dbc, stmt, vlr, true);
+	_db_ind_run(dbc, stmt, cn_domain, vlr, true);
 	/* We don't really care about the result. If it didn't exist, then that was the goal anyway. */
 	return 0;
 }
 
-static int _db_ind_get(struct db_context *dbc, const char *vlr, unsigned int *ind)
+static int _db_ind_get(struct db_context *dbc, int cn_domain, const char *vlr, unsigned int *ind)
 {
 	int ret = 0;
 	sqlite3_stmt *stmt = dbc->stmt[DB_STMT_IND_SELECT];
-	int rc = _db_ind_run(dbc, stmt, vlr, false);
+	int rc = _db_ind_run(dbc, stmt, cn_domain, vlr, false);
 	if (rc == SQLITE_DONE) {
 		/* Does not exist yet */
 		ret = -ENOENT;
@@ -1088,14 +945,15 @@ out:
 	return ret;
 }
 
-int _db_ind(struct db_context *dbc, const struct osmo_cni_peer_id *vlr,
+int _db_ind(struct db_context *dbc, enum osmo_gsup_cn_domain cn_domain, const struct osmo_gsup_peer_id *vlr,
 	    unsigned int *ind, bool del)
 {
 	const char *vlr_name = NULL;
 	int rc;
+	int cn_domain_int;
 
 	switch (vlr->type) {
-	case OSMO_CNI_PEER_ID_IPA_NAME:
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
 		if (vlr->ipa_name.len < 2 || vlr->ipa_name.val[vlr->ipa_name.len - 1] != '\0') {
 			LOGP(DDB, LOGL_ERROR, "Expecting VLR ipa_name to be zero terminated; found %s\n",
 			     osmo_ipa_name_to_str(&vlr->ipa_name));
@@ -1104,35 +962,47 @@ int _db_ind(struct db_context *dbc, const struct osmo_cni_peer_id *vlr,
 		vlr_name = (const char*)vlr->ipa_name.val;
 		break;
 	default:
-		LOGP(DDB, LOGL_ERROR, "Unsupported osmo_cni_peer_id type: %s\n",
-		     osmo_cni_peer_id_type_name(vlr->type));
+		LOGP(DDB, LOGL_ERROR, "Unsupported osmo_gsup_peer_id type: %s\n",
+		     osmo_gsup_peer_id_type_name(vlr->type));
 		return -ENOTSUP;
 	}
 
-	if (del)
-		return _db_ind_del(dbc, vlr_name);
+	switch (cn_domain) {
+	default:
+		/* According to GSUP specs, PS is the default. */
+	case OSMO_GSUP_CN_DOMAIN_PS:
+		cn_domain_int = 1;
+		break;
+	case OSMO_GSUP_CN_DOMAIN_CS:
+		cn_domain_int = 2;
+		break;
+	}
 
-	rc = _db_ind_get(dbc, vlr_name, ind);
+	if (del)
+		return _db_ind_del(dbc, cn_domain_int, vlr_name);
+
+	rc = _db_ind_get(dbc, cn_domain_int, vlr_name, ind);
 	if (!rc)
 		return 0;
 
 	/* Does not exist yet, create. */
-	rc = _db_ind_add(dbc, vlr_name);
+	rc = _db_ind_add(dbc, cn_domain_int, vlr_name);
 	if (rc) {
 		LOGP(DDB, LOGL_ERROR, "Error creating IND entry for %s\n", osmo_quote_str_c(OTC_SELECT, vlr_name, -1));
 		return rc;
 	}
 
 	/* To be sure, query again from scratch. */
-	return _db_ind_get(dbc, vlr_name, ind);
+	return _db_ind_get(dbc, cn_domain_int, vlr_name, ind);
 }
 
-int db_ind(struct db_context *dbc, const struct osmo_cni_peer_id *vlr, unsigned int *ind)
+int db_ind(struct db_context *dbc, enum osmo_gsup_cn_domain cn_domain, const struct osmo_gsup_peer_id *vlr,
+	   unsigned int *ind)
 {
-	return _db_ind(dbc, vlr, ind, false);
+	return _db_ind(dbc, cn_domain, vlr, ind, false);
 }
 
-int db_ind_del(struct db_context *dbc, const struct osmo_cni_peer_id *vlr)
+int db_ind_del(struct db_context *dbc, enum osmo_gsup_cn_domain cn_domain, const struct osmo_gsup_peer_id *vlr)
 {
-	return _db_ind(dbc, vlr, NULL, true);
+	return _db_ind(dbc, cn_domain, vlr, NULL, true);
 }

src/dbd_decode_binary.c

@@ -18,6 +18,10 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
  * $Id: dbd_helper.c,v 1.44 2011/08/09 11:14:14 mhoenicka Exp $
  */
 

src/dgsm.c

@@ -22,7 +22,7 @@
 #include <osmocom/mslookup/mslookup_client.h>
 #include <osmocom/mslookup/mslookup_client_mdns.h>
 #include <osmocom/gsupclient/gsup_client.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/hlr/logging.h>
 #include <osmocom/hlr/hlr.h>
 #include <osmocom/hlr/db.h>
@@ -43,7 +43,7 @@ static void resolve_hlr_result_cb(struct osmo_mslookup_client *client,
 				  const struct osmo_mslookup_result *result)
 {
 	struct proxy *proxy = g_hlr->gs->proxy;
-	struct proxy_subscr proxy_subscr;
+	const struct proxy_subscr *proxy_subscr;
 	const struct osmo_sockaddr_str *remote_hlr_addr;
 
 	/* A remote HLR is answering back, indicating that it is the home HLR for a given IMSI.
@@ -58,12 +58,6 @@ static void resolve_hlr_result_cb(struct osmo_mslookup_client *client,
 	if (result->rc != OSMO_MSLOOKUP_RC_RESULT) {
 		LOG_DGSM(query->id.imsi, LOGL_ERROR, "Failed to resolve remote HLR: %s\n",
 			 osmo_mslookup_result_name_c(OTC_SELECT, query, result));
-		if (g_hlr->mslookup.client.subscr_create_on_demand_fallback &&
-		    db_subscr_exists_by_imsi(g_hlr->dbc, query->id.imsi) != 0) {
-			struct osmo_gsup_req *req = proxy_deferred_gsup_req_get_by_imsi(proxy, query->id.imsi);
-			if (req && req->gsup.message_type == OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST)
-				dgsm_fallback_to_hlr(req);
-		}
 		proxy_subscr_del(proxy, query->id.imsi);
 		return;
 	}
@@ -79,40 +73,34 @@ static void resolve_hlr_result_cb(struct osmo_mslookup_client *client,
 		return;
 	}
 
-	if (proxy_subscr_get_by_imsi(&proxy_subscr, proxy, query->id.imsi)) {
+	proxy_subscr = proxy_subscr_get_by_imsi(proxy, query->id.imsi);
+	if (!proxy_subscr) {
 		LOG_DGSM(query->id.imsi, LOGL_ERROR, "No proxy entry for mslookup result: %s\n",
 			 osmo_mslookup_result_name_c(OTC_SELECT, query, result));
 		return;
 	}
 
-	proxy_subscr_remote_hlr_resolved(proxy, &proxy_subscr, remote_hlr_addr);
+	proxy_subscr_remote_hlr_resolved(proxy, proxy_subscr, remote_hlr_addr);
 }
 
 /* Return true when the message has been handled by D-GSM. */
 bool dgsm_check_forward_gsup_msg(struct osmo_gsup_req *req)
 {
-	struct proxy_subscr proxy_subscr;
+	const struct proxy_subscr *proxy_subscr;
+	struct proxy_subscr proxy_subscr_new;
 	struct proxy *proxy = g_hlr->gs->proxy;
 	struct osmo_mslookup_query query;
 	struct osmo_mslookup_query_handling handling;
 	uint32_t request_handle;
 
-	/* If the IMSI is authorized in the local HLR, then we won't proxy */
-	if (db_subscr_authorized_by_imsi(g_hlr->dbc, req->gsup.imsi) == 0)
-		return false;
-	/* unless configuration tells us to do otherwise. */
-	if (!g_hlr->mslookup.ignore_created_on_demand && !g_hlr->mslookup.auth_imsi_only &&
-	    db_subscr_exists_by_imsi(g_hlr->dbc, req->gsup.imsi) == 0)
-		return false;
-
-	if (!g_hlr->mslookup.auth_imsi_only && !(g_hlr->mslookup.ignore_created_on_demand &&
-	    db_subscr_is_created_on_demand_by_imsi(g_hlr->dbc, req->gsup.imsi,
-						   g_hlr->subscr_create_on_demand_rand_msisdn_len) == 0))
+	/* If the IMSI is known in the local HLR, then we won't proxy. */
+	if (db_subscr_exists_by_imsi(g_hlr->dbc, req->gsup.imsi) == 0)
 		return false;
 
 	/* Are we already forwarding this IMSI to a remote HLR? */
-	if (proxy_subscr_get_by_imsi(&proxy_subscr, proxy, req->gsup.imsi) == 0) {
-		proxy_subscr_forward_to_remote_hlr(proxy, &proxy_subscr, req);
+	proxy_subscr = proxy_subscr_get_by_imsi(proxy, req->gsup.imsi);
+	if (proxy_subscr) {
+		proxy_subscr_forward_to_remote_hlr(proxy, proxy_subscr, req);
 		return true;
 	}
 
@@ -121,24 +109,26 @@ bool dgsm_check_forward_gsup_msg(struct osmo_gsup_req *req)
 	 * there.  Defer message and kick off MS lookup. */
 
 	/* Add a proxy entry without a remote address to indicate that we are busy querying for a remote HLR. */
-	proxy_subscr = (struct proxy_subscr){};
-	OSMO_STRLCPY_ARRAY(proxy_subscr.imsi, req->gsup.imsi);
-	if (proxy_subscr_create_or_update(proxy, &proxy_subscr)) {
+	proxy_subscr_new = (struct proxy_subscr){};
+	OSMO_STRLCPY_ARRAY(proxy_subscr_new.imsi, req->gsup.imsi);
+	proxy_subscr = &proxy_subscr_new;
+	if (proxy_subscr_update(proxy, proxy_subscr)) {
 		osmo_gsup_req_respond_err(req, GMM_CAUSE_NET_FAIL, "Failed to create proxy entry\n");
 		return true;
 	}
 
 	/* Is a fixed gateway proxy configured? */
 	if (osmo_sockaddr_str_is_nonzero(&g_hlr->mslookup.client.gsup_gateway_proxy)) {
-		proxy_subscr_remote_hlr_resolved(proxy, &proxy_subscr, &g_hlr->mslookup.client.gsup_gateway_proxy);
+		proxy_subscr_remote_hlr_resolved(proxy, proxy_subscr, &g_hlr->mslookup.client.gsup_gateway_proxy);
 
 		/* Proxy database modified, update info */
-		if (proxy_subscr_get_by_imsi(&proxy_subscr, proxy, req->gsup.imsi)) {
+		proxy_subscr = proxy_subscr_get_by_imsi(proxy, req->gsup.imsi);
+		if (!proxy_subscr) {
 			osmo_gsup_req_respond_err(req, GMM_CAUSE_NET_FAIL, "Internal proxy error\n");
 			return true;
 		}
 
-		proxy_subscr_forward_to_remote_hlr(proxy, &proxy_subscr, req);
+		proxy_subscr_forward_to_remote_hlr(proxy, proxy_subscr, req);
 		return true;
 	}
 
@@ -150,7 +140,7 @@ bool dgsm_check_forward_gsup_msg(struct osmo_gsup_req *req)
 	}
 
 	/* First spool message, then kick off mslookup. If the proxy denies this message type, then don't do anything. */
-	if (proxy_subscr_forward_to_remote_hlr(proxy, &proxy_subscr, req)) {
+	if (proxy_subscr_forward_to_remote_hlr(proxy, proxy_subscr, req)) {
 		/* If the proxy denied forwarding, an error response was already generated. */
 		return true;
 	}
@@ -183,9 +173,9 @@ void dgsm_init(void *ctx)
 	dgsm_ctx = talloc_named_const(ctx, 0, "dgsm");
 	INIT_LLIST_HEAD(&g_hlr->mslookup.server.local_site_services);
 
-	g_hlr->mslookup.server.local_attach_max_age = OSMO_DGSM_DEFAULT_LOCAL_ATTACH_MAX_AGE;
+	g_hlr->mslookup.server.local_attach_max_age = 60 * 60;
 
-	g_hlr->mslookup.client.result_timeout_milliseconds = OSMO_DGSM_DEFAULT_RESULT_TIMEOUT_MS;
+	g_hlr->mslookup.client.result_timeout_milliseconds = 2000;
 
 	g_hlr->gsup_unit_name.unit_name = "HLR";
 	g_hlr->gsup_unit_name.serno = "unnamed-HLR";
@@ -206,7 +196,7 @@ void dgsm_start(void *ctx)
 	dgsm_mdns_client_config_apply();
 }
 
-void dgsm_stop(void)
+void dgsm_stop()
 {
 	g_hlr->mslookup.allow_startup = false;
 	mslookup_server_mdns_config_apply();
@@ -217,9 +207,7 @@ void dgsm_mdns_client_config_apply(void)
 {
 	/* Check whether to start/stop/restart mDNS client */
 	const struct osmo_sockaddr_str *current_bind_addr;
-	const char *current_domain_suffix;
 	current_bind_addr = osmo_mslookup_client_method_mdns_get_bind_addr(g_hlr->mslookup.client.mdns.running);
-	current_domain_suffix = osmo_mslookup_client_method_mdns_get_domain_suffix(g_hlr->mslookup.client.mdns.running);
 
 	bool should_run = g_hlr->mslookup.allow_startup
 		&& g_hlr->mslookup.client.enable && g_hlr->mslookup.client.mdns.enable;
@@ -227,9 +215,7 @@ void dgsm_mdns_client_config_apply(void)
 	bool should_stop = g_hlr->mslookup.client.mdns.running &&
 		(!should_run
 		 || osmo_sockaddr_str_cmp(&g_hlr->mslookup.client.mdns.query_addr,
-					  current_bind_addr)
-		 || strcmp(g_hlr->mslookup.client.mdns.domain_suffix,
-			   current_domain_suffix));
+					  current_bind_addr));
 
 	if (should_stop) {
 		osmo_mslookup_client_method_del(g_hlr->mslookup.client.client, g_hlr->mslookup.client.mdns.running);
@@ -242,15 +228,13 @@ void dgsm_mdns_client_config_apply(void)
 			osmo_mslookup_client_add_mdns(g_hlr->mslookup.client.client,
 						      g_hlr->mslookup.client.mdns.query_addr.ip,
 						      g_hlr->mslookup.client.mdns.query_addr.port,
-						      -1,
-						      g_hlr->mslookup.client.mdns.domain_suffix);
+						      -1);
 		if (!g_hlr->mslookup.client.mdns.running)
 			LOGP(DDGSM, LOGL_ERROR, "Failed to start mslookup mDNS client with target "
 			     OSMO_SOCKADDR_STR_FMT "\n",
 			     OSMO_SOCKADDR_STR_FMT_ARGS(&g_hlr->mslookup.client.mdns.query_addr));
 		else
-			LOGP(DDGSM, LOGL_NOTICE, "Started mslookup mDNS client, sending mDNS requests to multicast "
-			     OSMO_SOCKADDR_STR_FMT "\n",
+			LOGP(DDGSM, LOGL_NOTICE, "Started mslookup mDNS client, sending mDNS requests to multicast " OSMO_SOCKADDR_STR_FMT "\n",
 			     OSMO_SOCKADDR_STR_FMT_ARGS(&g_hlr->mslookup.client.mdns.query_addr));
 	}
 

src/dgsm_vty.c

@@ -20,13 +20,10 @@
 #include <osmocom/vty/vty.h>
 #include <osmocom/vty/command.h>
 #include <osmocom/mslookup/mslookup_client_mdns.h>
-#include <osmocom/mslookup/mdns.h>
 #include <osmocom/hlr/hlr_vty.h>
-#include <osmocom/hlr/proxy.h>
 #include <osmocom/hlr/mslookup_server.h>
 #include <osmocom/hlr/mslookup_server_mdns.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
-#include <osmocom/gsm/gsm23003.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 
 struct cmd_node mslookup_node = {
 	MSLOOKUP_NODE,
@@ -83,20 +80,15 @@ static int mslookup_client_mdns_to(struct vty *vty, int argc, const char **argv)
 	return CMD_SUCCESS;
 }
 
-#define MDNS_STR "Multicast DNS related configuration\n"
 #define MDNS_IP46_STR "multicast IPv4 address like " OSMO_MSLOOKUP_MDNS_IP4 \
 			" or IPv6 address like " OSMO_MSLOOKUP_MDNS_IP6 "\n"
 #define MDNS_PORT_STR "mDNS UDP Port number\n"
-#define MDNS_DOMAIN_SUFFIX_STR "mDNS domain suffix (default: " OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT "). This is appended" \
-				 " and stripped from mDNS packets during encoding/decoding, so we don't collide with" \
-				 " top-level domains administrated by IANA\n"
 #define IP46_STR "IPv4 address like 1.2.3.4 or IPv6 address like a:b:c:d::1\n"
 #define PORT_STR "Service-specific port number\n"
 
 DEFUN(cfg_mslookup_mdns,
       cfg_mslookup_mdns_cmd,
-      "mdns bind [IP] [<1-65535>]",
-      MDNS_STR
+      "mdns [IP] [<1-65535>]",
       "Convenience shortcut: enable and configure both server and client for mDNS mslookup\n"
       MDNS_IP46_STR MDNS_PORT_STR)
 {
@@ -107,21 +99,9 @@ DEFUN(cfg_mslookup_mdns,
 	return rc2;
 }
 
-DEFUN(cfg_mslookup_mdns_domain_suffix,
-      cfg_mslookup_mdns_domain_suffix_cmd,
-      "mdns domain-suffix DOMAIN_SUFFIX",
-      MDNS_STR MDNS_DOMAIN_SUFFIX_STR MDNS_DOMAIN_SUFFIX_STR)
-{
-	osmo_talloc_replace_string(g_hlr, &g_hlr->mslookup.server.mdns.domain_suffix, argv[0]);
-	osmo_talloc_replace_string(g_hlr, &g_hlr->mslookup.client.mdns.domain_suffix, argv[0]);
-	mslookup_server_mdns_config_apply();
-	dgsm_mdns_client_config_apply();
-	return CMD_SUCCESS;
-}
-
 DEFUN(cfg_mslookup_no_mdns,
       cfg_mslookup_no_mdns_cmd,
-      "no mdns bind",
+      "no mdns",
       NO_STR "Disable both server and client for mDNS mslookup\n")
 {
 	g_hlr->mslookup.server.mdns.enable = false;
@@ -160,29 +140,16 @@ DEFUN(cfg_mslookup_no_server,
 
 DEFUN(cfg_mslookup_server_mdns_bind,
       cfg_mslookup_server_mdns_bind_cmd,
-      "mdns bind [IP] [<1-65535>]",
-      MDNS_STR
+      "mdns [IP] [<1-65535>]",
       "Configure where the mDNS server listens for mslookup requests\n"
       MDNS_IP46_STR MDNS_PORT_STR)
 {
 	return mslookup_server_mdns_bind(vty, argc, argv);
 }
 
-DEFUN(cfg_mslookup_server_mdns_domain_suffix,
-      cfg_mslookup_server_mdns_domain_suffix_cmd,
-      "mdns domain-suffix DOMAIN_SUFFIX",
-      MDNS_STR
-      MDNS_DOMAIN_SUFFIX_STR
-      MDNS_DOMAIN_SUFFIX_STR)
-{
-	osmo_talloc_replace_string(g_hlr, &g_hlr->mslookup.server.mdns.domain_suffix, argv[0]);
-	mslookup_server_mdns_config_apply();
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_server_no_mdns_bind,
-      cfg_mslookup_server_no_mdns_bind_cmd,
-      "no mdns bind",
+DEFUN(cfg_mslookup_server_no_mdns,
+      cfg_mslookup_server_no_mdns_cmd,
+      "no mdns",
       NO_STR "Disable server for mDNS mslookup (do not answer remote requests)\n")
 {
 	g_hlr->mslookup.server.mdns.enable = false;
@@ -190,53 +157,6 @@ DEFUN(cfg_mslookup_server_no_mdns_bind,
 	return CMD_SUCCESS;
 }
 
-DEFUN(cfg_mslookup_server_max_age,
-      cfg_mslookup_server_max_age_cmd,
-      "max-age <1-21600>",
-      "How old can the Last Location Update be for the mslookup server to respond\n"
-      "max age in seconds\n")
-{
-	uint32_t val = atol(argv[0]);
-	g_hlr->mslookup.server.local_attach_max_age = val;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_auth_imsi_only,
-      cfg_mslookup_auth_imsi_only_cmd,
-      "authorized-imsi-only",
-      "On local GSUP, use mslookup ignoring local HLR + don't answer queries for IMSIs without PS or CS network access mode")
-{
-	g_hlr->mslookup.auth_imsi_only = true;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_no_auth_imsi_only,
-      cfg_mslookup_no_auth_imsi_only_cmd,
-      "no authorized-imsi-only",
-      NO_STR "Answer Local GSUP/mDNS queries for any IMSI in the local HLR database")
-{
-	g_hlr->mslookup.auth_imsi_only = false;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_cod,
-      cfg_mslookup_cod_cmd,
-      "ignore-created-on-demand",
-      "Ignore IMSIs that were created-on-demand")
-{
-	g_hlr->mslookup.ignore_created_on_demand = true;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_no_cod,
-      cfg_mslookup_no_cod_cmd,
-      "no ignore-created-on-demand",
-      NO_STR "Answer mslookup and local GSUP for created on demand IMSIs")
-{
-	g_hlr->mslookup.ignore_created_on_demand = false;
-	return CMD_SUCCESS;
-}
-
 struct cmd_node mslookup_server_msc_node = {
 	MSLOOKUP_SERVER_MSC_NODE,
 	"%s(config-mslookup-server-msc)# ",
@@ -245,9 +165,8 @@ struct cmd_node mslookup_server_msc_node = {
 
 DEFUN(cfg_mslookup_server_msc,
       cfg_mslookup_server_msc_cmd,
-      "msc ipa-name .IPA_NAME",
+      "msc .UNIT_NAME",
       "Configure services for individual local MSCs\n"
-      "Identify locally connected MSC by IPA Unit Name\n"
       "IPA Unit Name of the local MSC to configure\n")
 {
 	struct osmo_ipa_name msc_name;
@@ -399,24 +318,6 @@ DEFUN(cfg_mslookup_no_client,
 	return CMD_SUCCESS;
 }
 
-DEFUN(cfg_mslookup_client_subscr_cod_fallback,
-      cfg_mslookup_client_subscr_cod_fallback_cmd,
-      "create-on-demand-fallback",
-      "If the msclient does not get a response from mDNS, proceed according to this HLR subscriber-create-on-demand config")
-{
-	g_hlr->mslookup.client.subscr_create_on_demand_fallback = true;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_client_no_subscr_cod_fallback,
-      cfg_mslookup_client_no_subscr_cod_fallback_cmd,
-      "no create-on-demand-fallback",
-      NO_STR "Return IMSI UNKNOWN if the mslookup client does not receive a response from mDNS")
-{
-	g_hlr->mslookup.client.subscr_create_on_demand_fallback = false;
-	return CMD_SUCCESS;
-}
-
 DEFUN(cfg_mslookup_client_timeout,
       cfg_mslookup_client_timeout_cmd,
       "timeout <1-100000>",
@@ -433,31 +334,18 @@ DEFUN(cfg_mslookup_client_timeout,
 		vty_out(vty, "%% 'exit' this node to apply changes%s", VTY_NEWLINE)
 
 
-DEFUN(cfg_mslookup_client_mdns_bind,
-      cfg_mslookup_client_mdns_bind_cmd,
-      "mdns bind [IP] [<1-65535>]",
-      MDNS_STR
+DEFUN(cfg_mslookup_client_mdns,
+      cfg_mslookup_client_mdns_cmd,
+      "mdns [IP] [<1-65535>]",
       "Enable mDNS client, and configure multicast address to send mDNS mslookup requests to\n"
       MDNS_IP46_STR MDNS_PORT_STR)
 {
 	return mslookup_client_mdns_to(vty, argc, argv);
 }
 
-DEFUN(cfg_mslookup_client_mdns_domain_suffix,
-      cfg_mslookup_client_mdns_domain_suffix_cmd,
-      "mdns domain-suffix DOMAIN_SUFFIX",
-      MDNS_STR
-      MDNS_DOMAIN_SUFFIX_STR
-      MDNS_DOMAIN_SUFFIX_STR)
-{
-	osmo_talloc_replace_string(g_hlr, &g_hlr->mslookup.client.mdns.domain_suffix, argv[0]);
-	dgsm_mdns_client_config_apply();
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_mslookup_client_no_mdns_bind,
-      cfg_mslookup_client_no_mdns_bind_cmd,
-      "no mdns bind",
+DEFUN(cfg_mslookup_client_no_mdns,
+      cfg_mslookup_client_no_mdns_cmd,
+      "no mdns",
       NO_STR "Disable mDNS client, do not query remote services by mDNS\n")
 {
 	g_hlr->mslookup.client.mdns.enable = false;
@@ -488,43 +376,28 @@ int config_write_mslookup(struct vty *vty)
 
 	vty_out(vty, "mslookup%s", VTY_NEWLINE);
 
-	if (g_hlr->mslookup.auth_imsi_only)
-			vty_out(vty, " authorized-imsi-only%s", VTY_NEWLINE);
-	if (g_hlr->mslookup.ignore_created_on_demand)
-			vty_out(vty, " ignore-created-on-demand%s", VTY_NEWLINE);
-
 	if (g_hlr->mslookup.server.enable || !llist_empty(&g_hlr->mslookup.server.local_site_services)) {
 		struct mslookup_server_msc_cfg *msc;
 
 		vty_out(vty, " server%s", VTY_NEWLINE);
 
-		if (g_hlr->mslookup.server.mdns.enable) {
-			vty_out(vty, "  mdns bind");
-			if (osmo_sockaddr_str_is_nonzero(&g_hlr->mslookup.server.mdns.bind_addr)) {
-				vty_out(vty, " %s %u",
-					g_hlr->mslookup.server.mdns.bind_addr.ip,
-					g_hlr->mslookup.server.mdns.bind_addr.port);
-			}
-			vty_out(vty, "%s", VTY_NEWLINE);
-		}
-		if (strcmp(g_hlr->mslookup.server.mdns.domain_suffix, OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT))
-			vty_out(vty, "  mdns domain-suffix %s%s",
-				g_hlr->mslookup.server.mdns.domain_suffix,
+		if (g_hlr->mslookup.server.mdns.enable
+		    && osmo_sockaddr_str_is_nonzero(&g_hlr->mslookup.server.mdns.bind_addr))
+			vty_out(vty, "  mdns bind %s %u%s",
+				g_hlr->mslookup.server.mdns.bind_addr.ip,
+				g_hlr->mslookup.server.mdns.bind_addr.port,
 				VTY_NEWLINE);
 
 		msc = mslookup_server_msc_get(&mslookup_server_msc_wildcard, false);
 		if (msc)
-			config_write_msc_services(vty, "  ", msc);
+			config_write_msc_services(vty, " ", msc);
 
 		llist_for_each_entry(msc, &g_hlr->mslookup.server.local_site_services, entry) {
 			if (!osmo_ipa_name_cmp(&mslookup_server_msc_wildcard, &msc->name))
 				continue;
-			vty_out(vty, "  msc ipa-name %s%s", osmo_ipa_name_to_str(&msc->name), VTY_NEWLINE);
-			config_write_msc_services(vty, "   ", msc);
+			vty_out(vty, " msc %s%s", osmo_ipa_name_to_str(&msc->name), VTY_NEWLINE);
+			config_write_msc_services(vty, "  ", msc);
 		}
-		if (g_hlr->mslookup.server.local_attach_max_age != OSMO_DGSM_DEFAULT_LOCAL_ATTACH_MAX_AGE)
-			vty_out(vty, "  max-age %u%s",
-				g_hlr->mslookup.server.local_attach_max_age, VTY_NEWLINE);
 
 		/* If the server is disabled, still output the above to not lose the service config. */
 		if (!g_hlr->mslookup.server.enable)
@@ -542,20 +415,10 @@ int config_write_mslookup(struct vty *vty)
 
 		if (g_hlr->mslookup.client.mdns.enable
 		    && osmo_sockaddr_str_is_nonzero(&g_hlr->mslookup.client.mdns.query_addr))
-			vty_out(vty, "  mdns bind %s %u%s",
+			vty_out(vty, "  mdns to %s %u%s",
 				g_hlr->mslookup.client.mdns.query_addr.ip,
 				g_hlr->mslookup.client.mdns.query_addr.port,
 				VTY_NEWLINE);
-		if (strcmp(g_hlr->mslookup.client.mdns.domain_suffix, OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT))
-			vty_out(vty, "  mdns domain-suffix %s%s",
-				g_hlr->mslookup.client.mdns.domain_suffix,
-				VTY_NEWLINE);
-		if (g_hlr->mslookup.client.result_timeout_milliseconds != OSMO_DGSM_DEFAULT_RESULT_TIMEOUT_MS)
-			vty_out(vty, "  timeout %u%s",
-				g_hlr->mslookup.client.result_timeout_milliseconds,
-				VTY_NEWLINE);
-		if (g_hlr->mslookup.client.subscr_create_on_demand_fallback)
-			vty_out(vty, "  create-on-demand-fallback%s", VTY_NEWLINE);
 	}
 
 	return CMD_SUCCESS;
@@ -616,130 +479,28 @@ DEFUN(do_mslookup_show_services,
 	llist_for_each_entry(msc, &g_hlr->mslookup.server.local_site_services, entry) {
 		if (!osmo_ipa_name_cmp(&mslookup_server_msc_wildcard, &msc->name))
 			continue;
-		vty_out(vty, "msc ipa-name %s%s", osmo_ipa_name_to_str(&msc->name), VTY_NEWLINE);
+		vty_out(vty, "msc %s%s", osmo_ipa_name_to_str(&msc->name), VTY_NEWLINE);
 		config_write_msc_services(vty, " ", msc);
 	}
 	return CMD_SUCCESS;
 }
 
-struct proxy_subscr_listentry {
-	struct llist_head entry;
-	timestamp_t last_update;
-	struct proxy_subscr data;
-};
-
-struct proxy_pending_gsup_req {
-	struct llist_head entry;
-	struct osmo_gsup_req *req;
-	timestamp_t received_at;
-};
-
-static void write_one_proxy(struct vty *vty, struct proxy_subscr_listentry *e)
-{
-	struct proxy_subscr p = e->data;
-	uint32_t age;
-
-	vty_out(vty, "%-12s  %-16s  %-12s:%-4u     ",
-		strlen(p.msisdn) == 0 ? "Unknown" : p.msisdn,
-		strlen(p.imsi) == 0 ? "Unknown" : p.imsi,
-		p.remote_hlr_addr.ip ? p.remote_hlr_addr.ip : "Unknown",
-		p.remote_hlr_addr.port);
-
-	if (!timestamp_age(&e->last_update, &age)) {
-		vty_out(vty, "Invalid%s", VTY_NEWLINE);
-		return;
-	}
-
-#define UNIT_AGO(UNITNAME, UNITVAL) \
-		if (age >= (UNITVAL)) { \
-			vty_out(vty, "%u%s", age / (UNITVAL), UNITNAME); \
-			age = age % (UNITVAL); \
-		}
-		UNIT_AGO("d", 60*60*24);
-		UNIT_AGO("h", 60*60);
-		UNIT_AGO("m", 60);
-		UNIT_AGO("s", 1);
-		vty_out(vty, "%s", VTY_NEWLINE);
-#undef UNIT_AGO
-}
-
-static void write_one_proxy_request(struct vty *vty, struct osmo_gsup_req *r)
-{
-	vty_out(vty, "IMSI: %s TYPE: %s%s",
-		r->gsup.imsi,
-		osmo_gsup_message_type_name(r->gsup.message_type),
-		VTY_NEWLINE);
-}
-
-DEFUN(do_proxy_del_sub,
-      do_proxy_del_sub_cmd,
-      "proxy subscriber-delete [IMSI]",
-      "Subscriber Proxy \n"
-      "Delete by IMSI\n"
-      "IMSI of subscriber to delete from the Proxy"
-      )
-{
-	const char *imsi = argv[0];
-	if (!osmo_imsi_str_valid(imsi)) {
-		vty_out(vty, "%% Not a valid IMSI: %s%s", imsi, VTY_NEWLINE);
-		return CMD_WARNING;
-	}
-	if (proxy_subscr_del(g_hlr->gs->proxy, imsi) == 0)
-		return CMD_SUCCESS;
-	vty_out(vty, "%% Unable to delete a Proxy for: %s%s", imsi, VTY_NEWLINE);
-	return CMD_WARNING;
-}
-
-DEFUN(do_proxy_show,
-      do_proxy_show_cmd,
-      "show proxy",
-      SHOW_STR "Proxy Entries\n")
-{
-	struct proxy_subscr_listentry *e;
-	struct proxy_pending_gsup_req *p;
-	unsigned int count = 0;
-
-	vty_out(vty, "MSISDN        IMSI              HLR                   AGE%s", VTY_NEWLINE);
-	vty_out(vty, "------------  ----------------  --------------------  ------%s", VTY_NEWLINE);
-	llist_for_each_entry(e, &g_hlr->gs->proxy->subscr_list, entry) {
-		count++;
-		write_one_proxy(vty, e);
-	}
-
-	vty_out(vty, "%s%s",
-		(count == 0) ? "% No proxy subscribers" : "", VTY_NEWLINE);
-	if (!llist_count(&g_hlr->gs->proxy->pending_gsup_reqs))
-		return CMD_SUCCESS;
-	vty_out(vty, "In-flight Proxy Subscribers Requests:%s", VTY_NEWLINE);
-	llist_for_each_entry(p, &g_hlr->gs->proxy->pending_gsup_reqs, entry) {
-		write_one_proxy_request(vty, p->req);
-	}
-	return CMD_SUCCESS;
-}
-
 void dgsm_vty_init(void)
 {
 	install_element(CONFIG_NODE, &cfg_mslookup_cmd);
 
 	install_node(&mslookup_node, config_write_mslookup);
-	install_element(MSLOOKUP_NODE, &cfg_mslookup_auth_imsi_only_cmd);
-	install_element(MSLOOKUP_NODE, &cfg_mslookup_no_auth_imsi_only_cmd);
-	install_element(MSLOOKUP_NODE, &cfg_mslookup_cod_cmd);
-	install_element(MSLOOKUP_NODE, &cfg_mslookup_no_cod_cmd);
 	install_element(MSLOOKUP_NODE, &cfg_mslookup_mdns_cmd);
-	install_element(MSLOOKUP_NODE, &cfg_mslookup_mdns_domain_suffix_cmd);
 	install_element(MSLOOKUP_NODE, &cfg_mslookup_no_mdns_cmd);
 	install_element(MSLOOKUP_NODE, &cfg_mslookup_server_cmd);
 	install_element(MSLOOKUP_NODE, &cfg_mslookup_no_server_cmd);
 
 	install_node(&mslookup_server_node, NULL);
 	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_mdns_bind_cmd);
-	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_mdns_domain_suffix_cmd);
-	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_no_mdns_bind_cmd);
+	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_no_mdns_cmd);
 	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_msc_service_cmd);
 	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_msc_no_service_cmd);
 	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_msc_no_service_addr_cmd);
-	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_max_age_cmd);
 	install_element(MSLOOKUP_SERVER_NODE, &cfg_mslookup_server_msc_cmd);
 
 	install_node(&mslookup_server_msc_node, NULL);
@@ -750,16 +511,11 @@ void dgsm_vty_init(void)
 	install_element(MSLOOKUP_NODE, &cfg_mslookup_client_cmd);
 	install_element(MSLOOKUP_NODE, &cfg_mslookup_no_client_cmd);
 	install_node(&mslookup_client_node, NULL);
-	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_subscr_cod_fallback_cmd);
-	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_no_subscr_cod_fallback_cmd);
 	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_timeout_cmd);
-	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_mdns_bind_cmd);
-	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_mdns_domain_suffix_cmd);
-	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_no_mdns_bind_cmd);
+	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_mdns_cmd);
+	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_no_mdns_cmd);
 	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_gateway_proxy_cmd);
 	install_element(MSLOOKUP_CLIENT_NODE, &cfg_mslookup_client_no_gateway_proxy_cmd);
 
 	install_element_ve(&do_mslookup_show_services_cmd);
-	install_element_ve(&do_proxy_show_cmd);
-	install_element_ve(&do_proxy_del_sub_cmd);
 }

src/gsup_server.c

@@ -18,8 +18,6 @@
  */
 
 #include <errno.h>
-#include <netinet/tcp.h>
-#include <netinet/in.h>
 
 #include <osmocom/core/msgb.h>
 #include <osmocom/core/logging.h>
@@ -32,7 +30,6 @@
 
 #include <osmocom/hlr/gsup_server.h>
 #include <osmocom/hlr/gsup_router.h>
-#include <osmocom/hlr/hlr.h>
 
 #define LOG_GSUP_CONN(conn, level, fmt, args...) \
 	LOGP(DLGSUP, level, "GSUP peer %s: " fmt, \
@@ -68,13 +65,13 @@ int osmo_gsup_conn_send(struct osmo_gsup_conn *conn, struct msgb *msg)
 static void gsup_server_send_req_response(struct osmo_gsup_req *req, struct osmo_gsup_message *response)
 {
 	struct osmo_gsup_server *server = req->cb_data;
-	struct osmo_cni_peer_id *routing;
+	struct osmo_gsup_peer_id *routing;
 	struct osmo_gsup_conn *conn = NULL;
 	struct msgb *msg = osmo_gsup_msgb_alloc("GSUP Tx");
 	int rc;
 
 	if (response->message_type == OSMO_GSUP_MSGT_ROUTING_ERROR
-	    && !osmo_cni_peer_id_is_empty(&req->via_proxy)) {
+	    && !osmo_gsup_peer_id_is_empty(&req->via_proxy)) {
 		/* If a routing error occured, we need to route back via the immediate sending peer, not via the
 		 * intended final recipient -- because one source of routing errors is a duplicate name for a recipient.
 		 * If we resolve to req->source_name, we may send to a completely unrelated recipient. */
@@ -83,12 +80,12 @@ static void gsup_server_send_req_response(struct osmo_gsup_req *req, struct osmo
 		routing = &req->source_name;
 	}
 	switch (routing->type) {
-	case OSMO_CNI_PEER_ID_IPA_NAME:
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
 		conn = gsup_route_find_by_ipa_name(server, &routing->ipa_name);
 		break;
 	default:
 		LOG_GSUP_REQ(req, LOGL_ERROR, "GSUP peer id kind not supported: %s\n",
-			     osmo_cni_peer_id_type_name(routing->type));
+			     osmo_gsup_peer_id_type_name(routing->type));
 		break;
 	}
 
@@ -114,22 +111,22 @@ static void gsup_server_send_req_response(struct osmo_gsup_req *req, struct osmo
 struct osmo_gsup_req *osmo_gsup_conn_rx(struct osmo_gsup_conn *conn, struct msgb *msg)
 {
 	struct osmo_gsup_req *req;
-	struct osmo_cni_peer_id cpi = {
-		.type = OSMO_CNI_PEER_ID_IPA_NAME,
+	struct osmo_gsup_peer_id gpi = {
+		.type = OSMO_GSUP_PEER_ID_IPA_NAME,
 		.ipa_name = conn->peer_name,
 	};
 
-	req = osmo_gsup_req_new(conn->server, &cpi, msg, gsup_server_send_req_response, conn->server, NULL);
+	req = osmo_gsup_req_new(conn->server, &gpi, msg, gsup_server_send_req_response, conn->server, NULL);
 	if (!req)
 		return NULL;
 
-	if (!osmo_cni_peer_id_is_empty(&req->via_proxy)) {
+	if (!osmo_gsup_peer_id_is_empty(&req->via_proxy)) {
 		switch (req->via_proxy.type) {
-		case OSMO_CNI_PEER_ID_IPA_NAME:
+		case OSMO_GSUP_PEER_ID_IPA_NAME:
 			break;
 		default:
 			LOG_GSUP_REQ(req, LOGL_ERROR, "GSUP peer id kind not supported: %s\n",
-				     osmo_cni_peer_id_type_name(req->source_name.type));
+				     osmo_gsup_peer_id_type_name(req->source_name.type));
 			osmo_gsup_req_respond_msgt(req, OSMO_GSUP_MSGT_ROUTING_ERROR, true);
 			return NULL;
 		}
@@ -140,7 +137,7 @@ struct osmo_gsup_req *osmo_gsup_conn_rx(struct osmo_gsup_conn *conn, struct msgb
 			LOG_GSUP_REQ(req, LOGL_ERROR,
 				     "GSUP message received from %s via peer %s, but there already exists a"
 				     " different route to this source, message is not routable\n",
-				     osmo_cni_peer_id_to_str(&req->source_name),
+				     osmo_gsup_peer_id_to_str(&req->source_name),
 				     osmo_ipa_name_to_str(&conn->peer_name));
 			osmo_gsup_req_respond_msgt(req, OSMO_GSUP_MSGT_ROUTING_ERROR, true);
 			return NULL;
@@ -180,9 +177,11 @@ static int osmo_gsup_server_read_cb(struct ipa_server_conn *conn,
 
 	if (hh->proto == IPAC_PROTO_IPACCESS) {
 		rc = ipa_server_conn_ccm(conn, msg);
-		msgb_free(msg);
-		if (rc < 0) /* conn is already invalid here! */
+		if (rc < 0) {
+			/* conn is already invalid here! */
 			return -1;
+		}
+		msgb_free(msg);
 		return 0;
 	}
 
@@ -275,7 +274,7 @@ static int osmo_gsup_server_ccm_cb(struct ipa_server_conn *conn,
 {
 	struct osmo_gsup_conn *clnt = (struct osmo_gsup_conn *)conn->data;
 	uint8_t *addr = NULL;
-	int addr_len;
+	size_t addr_len;
 
 	LOGP(DLGSUP, LOGL_INFO, "CCM Callback\n");
 
@@ -316,17 +315,41 @@ static int osmo_gsup_server_closed_cb(struct ipa_server_conn *conn)
 	return 0;
 }
 
-static void update_fd_settings(int fd)
+/* Add conn to the clients list in a way that conn->auc_3g_ind takes the lowest
+ * unused integer and the list of clients remains sorted by auc_3g_ind.
+ * Keep this function non-static to allow linking in a unit test. */
+void osmo_gsup_server_add_conn(struct llist_head *clients,
+			       struct osmo_gsup_conn *conn)
 {
-	int ret;
-	int val;
+	struct osmo_gsup_conn *c;
+	struct osmo_gsup_conn *prev_conn;
 
-	/*TODO: Set keepalive settings here. See OS#4312 */
+	c = llist_first_entry_or_null(clients, struct osmo_gsup_conn, list);
 
-	val = 1;
-	ret = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
-	if (ret < 0)
-		LOGP(DLGSUP, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno));
+	/* Is the first index, 0, unused? */
+	if (!c || c->auc_3g_ind > 0) {
+		conn->auc_3g_ind = 0;
+		llist_add(&conn->list, clients);
+		return;
+	}
+
+	/* Look for a gap later on */
+	prev_conn = NULL;
+	llist_for_each_entry(c, clients, list) {
+		/* skip first item, we know it has auc_3g_ind == 0. */
+		if (!prev_conn) {
+			prev_conn = c;
+			continue;
+		}
+		if (c->auc_3g_ind > prev_conn->auc_3g_ind + 1)
+			break;
+		prev_conn = c;
+	}
+
+	OSMO_ASSERT(prev_conn);
+
+	conn->auc_3g_ind = prev_conn->auc_3g_ind + 1;
+	llist_add(&conn->list, &prev_conn->list);
 }
 
 /* a client has connected to the server socket and we have accept()ed it */
@@ -348,11 +371,10 @@ static int osmo_gsup_server_accept_cb(struct ipa_server_link *link, int fd)
 
 	/* link data structure with server structure */
 	conn->server = gsups;
-	llist_add_tail(&conn->list, &gsups->clients);
+	osmo_gsup_server_add_conn(&gsups->clients, conn);
 
-	LOGP(DLGSUP, LOGL_INFO, "New GSUP client %s:%d\n", conn->conn->addr, conn->conn->port);
-
-	update_fd_settings(fd);
+	LOGP(DLGSUP, LOGL_INFO, "New GSUP client %s:%d (IND=%u)\n",
+	     conn->conn->addr, conn->conn->port, conn->auc_3g_ind);
 
 	/* request the identity of the client */
 	rc = ipa_ccm_send_id_req(fd);
@@ -437,61 +459,63 @@ int osmo_gsup_configure_wildcard_apn(struct osmo_gsup_message *gsup,
 	return 0;
 }
 
+
 /**
  * Populate a gsup message structure with an Insert Subscriber Data Message.
- * All required memory buffers for data pointed to by pointers in struct osmo_gsup_message
+ * All required memory buffers for data pointed to by pointers in struct omso_gsup_message
  * must be allocated by the caller and should have the same lifetime as the gsup parameter.
  *
  * \param[out] gsup  The gsup message to populate.
  * \param[in] imsi  The subscriber's IMSI.
  * \param[in] msisdn The subscriber's MSISDN.
+ * \param[out] msisdn_enc A buffer large enough to store the MSISDN in encoded form.
+ * \param[in] msisdn_enc_size Size of the buffer (must be >= OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN).
+ * \param[out] apn_buf A buffer large enough to store an APN (required if cn_domain is OSMO_GSUP_CN_DOMAIN_PS).
+ * \param[in] apn_buf_size Size of APN buffer (must be >= APN_MAXLEN).
  * \param[in] cn_domain The CN Domain of the subscriber connection.
- * \param[in] talloc_ctx To allocation memory for dynamic fields (msisdn, apn) in the gsup field
  * \returns 0 on success, and negative on error.
  */
 int osmo_gsup_create_insert_subscriber_data_msg(struct osmo_gsup_message *gsup, const char *imsi, const char *msisdn,
-						enum osmo_gsup_cn_domain cn_domain,
-						void *talloc_ctx)
+                                               uint8_t *msisdn_enc, size_t msisdn_enc_size,
+                                               uint8_t *apn_buf, size_t apn_buf_size,
+                                               enum osmo_gsup_cn_domain cn_domain)
 {
-	int len;
-	uint8_t *msisdn_buf = talloc_size(talloc_ctx, OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN);
+       int len;
 
-	OSMO_ASSERT(gsup);
-	*gsup = (struct osmo_gsup_message){
-		.message_type = OSMO_GSUP_MSGT_INSERT_DATA_REQUEST,
-	};
+       OSMO_ASSERT(gsup);
+       *gsup = (struct osmo_gsup_message){
+	       .message_type = OSMO_GSUP_MSGT_INSERT_DATA_REQUEST,
+       };
 
-	osmo_strlcpy(gsup->imsi, imsi, sizeof(gsup->imsi));
+       osmo_strlcpy(gsup->imsi, imsi, sizeof(gsup->imsi));
 
-	len = gsm48_encode_bcd_number(msisdn_buf, OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN, 0, msisdn);
-	if (len < 1) {
-		LOGP(DLGSUP, LOGL_ERROR, "%s: Error: cannot encode MSISDN '%s'\n", imsi, msisdn);
-		return -ENOSPC;
-	}
-	gsup->msisdn_enc = msisdn_buf;
-	gsup->msisdn_enc_len = len;
+       if (msisdn_enc_size < OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN)
+               return -ENOSPC;
 
-	#pragma message "FIXME: deal with encoding the following data: gsup.hlr_enc"
+       OSMO_ASSERT(msisdn_enc);
+       len = gsm48_encode_bcd_number(msisdn_enc, msisdn_enc_size, 0, msisdn);
+       if (len < 1) {
+               LOGP(DLGSUP, LOGL_ERROR, "%s: Error: cannot encode MSISDN '%s'\n", imsi, msisdn);
+               return -ENOSPC;
+       }
+       gsup->msisdn_enc = msisdn_enc;
+       gsup->msisdn_enc_len = len;
 
-	gsup->cn_domain = cn_domain;
-	if (gsup->cn_domain == OSMO_GSUP_CN_DOMAIN_PS) {
-		if (g_hlr->ps.pdp_profile.enabled) {
-			OSMO_ASSERT(g_hlr->ps.pdp_profile.num_pdp_infos <= ARRAY_SIZE(g_hlr->ps.pdp_profile.pdp_infos));
-			OSMO_ASSERT(g_hlr->ps.pdp_profile.num_pdp_infos <= ARRAY_SIZE(gsup->pdp_infos));
-			memcpy(gsup->pdp_infos,
-			       g_hlr->ps.pdp_profile.pdp_infos,
-			       sizeof(struct osmo_gsup_pdp_info) * g_hlr->ps.pdp_profile.num_pdp_infos);
-			gsup->num_pdp_infos = g_hlr->ps.pdp_profile.num_pdp_infos;
-		} else {
-			uint8_t *apn_buf = talloc_size(talloc_ctx, APN_MAXLEN);
-			osmo_gsup_configure_wildcard_apn(gsup, apn_buf, APN_MAXLEN);
-		}
-	}
+       #pragma message "FIXME: deal with encoding the following data: gsup.hlr_enc"
 
-	return 0;
+       gsup->cn_domain = cn_domain;
+       if (gsup->cn_domain == OSMO_GSUP_CN_DOMAIN_PS) {
+               OSMO_ASSERT(apn_buf_size >= APN_MAXLEN);
+               OSMO_ASSERT(apn_buf);
+               /* FIXME: PDP infos - use more fine-grained access control
+                  instead of wildcard APN */
+               osmo_gsup_configure_wildcard_apn(gsup, apn_buf, apn_buf_size);
+       }
+
+       return 0;
 }
 
-int osmo_gsup_forward_to_local_peer(struct osmo_gsup_server *server, const struct osmo_cni_peer_id *to_peer,
+int osmo_gsup_forward_to_local_peer(struct osmo_gsup_server *server, const struct osmo_gsup_peer_id *to_peer,
 				    struct osmo_gsup_req *req, struct osmo_gsup_message *modified_gsup)
 {
 	int rc;
@@ -500,22 +524,22 @@ int osmo_gsup_forward_to_local_peer(struct osmo_gsup_server *server, const struc
 	 * is required to return this as gsup->destination_name so that the reply gets routed to the original sender. */
 	struct osmo_gsup_message forward = *(modified_gsup? : &req->gsup);
 
-	if (req->source_name.type != OSMO_CNI_PEER_ID_IPA_NAME) {
+	if (req->source_name.type != OSMO_GSUP_PEER_ID_IPA_NAME) {
 		osmo_gsup_req_respond_err(req, GMM_CAUSE_NET_FAIL, "Unsupported GSUP peer id type: %s",
-					  osmo_cni_peer_id_type_name(req->source_name.type));
+					  osmo_gsup_peer_id_type_name(req->source_name.type));
 		rc = -ENOTSUP;
 		goto routing_error;
 	}
 	forward.source_name = req->source_name.ipa_name.val;
 	forward.source_name_len = req->source_name.ipa_name.len;
 
-	if (to_peer->type != OSMO_CNI_PEER_ID_IPA_NAME) {
+	if (to_peer->type != OSMO_GSUP_PEER_ID_IPA_NAME) {
 		osmo_gsup_req_respond_err(req, GMM_CAUSE_NET_FAIL, "Unsupported GSUP peer id type: %s",
-					  osmo_cni_peer_id_type_name(to_peer->type));
+					  osmo_gsup_peer_id_type_name(to_peer->type));
 		rc = -ENOTSUP;
 		goto routing_error;
 	}
-	LOG_GSUP_REQ(req, LOGL_INFO, "Forwarding to %s\n", osmo_cni_peer_id_to_str(to_peer));
+	LOG_GSUP_REQ(req, LOGL_INFO, "Forwarding to %s\n", osmo_gsup_peer_id_to_str(to_peer));
 	rc = osmo_gsup_enc_send_to_ipa_name(server, &to_peer->ipa_name, &forward);
 	if (rc)
 		goto routing_error;

src/gsupclient/Makefile.am

@@ -1,7 +1,7 @@
 # This is _NOT_ the library release version, it's an API version.
 # Please read chapter "Library interface versions" of the libtool documentation
 # before making any modifications: https://www.gnu.org/software/libtool/manual/html_node/Versioning.html
-LIBVERSION=1:0:1
+LIBVERSION=0:0:0
 
 AM_CFLAGS = -Wall $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)/include \
 	    $(TALLOC_CFLAGS) $(LIBOSMOCORE_CFLAGS) $(LIBOSMOABIS_CFLAGS)
@@ -9,7 +9,7 @@ AM_CFLAGS = -Wall $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)/incl
 lib_LTLIBRARIES = libosmo-gsup-client.la
 
 libosmo_gsup_client_la_SOURCES = \
-	cni_peer_id.c \
+	gsup_peer_id.c \
 	gsup_client.c \
 	gsup_req.c \
 	$(NULL)

src/gsupclient/gsup_client.c

@@ -31,8 +31,6 @@
 
 #include <errno.h>
 #include <string.h>
-#include <netinet/tcp.h>
-#include <netinet/in.h>
 
 static void start_test_procedure(struct osmo_gsup_client *gsupc);
 
@@ -131,19 +129,6 @@ static void gsup_client_oap_register(struct osmo_gsup_client *gsupc)
 	client_send(gsupc, IPAC_PROTO_EXT_OAP, msg_tx);
 }
 
-static void update_fd_settings(int fd)
-{
-	int ret;
-	int val;
-
-	/*TODO: Set keepalive settings here. See OS#4312 */
-
-	val = 1;
-	ret = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
-	if (ret < 0)
-		LOGP(DLGSUP, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno));
-}
-
 static void gsup_client_updown_cb(struct ipa_client_conn *link, int up)
 {
 	struct osmo_gsup_client *gsupc = link->data;
@@ -154,7 +139,6 @@ static void gsup_client_updown_cb(struct ipa_client_conn *link, int up)
 	gsupc->is_connected = up;
 
 	if (up) {
-		update_fd_settings(link->ofd->fd);
 		start_test_procedure(gsupc);
 
 		if (gsupc->oap_state.state == OSMO_OAP_INITIALIZED)

src/gsupclient/gsup_peer_id.c

@@ -19,9 +19,9 @@
 #include <errno.h>
 #include <string.h>
 #include <osmocom/core/utils.h>
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 
-bool osmo_ipa_name_is_empty(const struct osmo_ipa_name *ipa_name)
+bool osmo_ipa_name_is_empty(struct osmo_ipa_name *ipa_name)
 {
 	return (!ipa_name) || (!ipa_name->len);
 }
@@ -90,61 +90,55 @@ int osmo_ipa_name_cmp(const struct osmo_ipa_name *a, const struct osmo_ipa_name
 	}
 }
 
-/* Call osmo_ipa_name_to_str_c with OTC_SELECT. */
-const char *osmo_ipa_name_to_str(const struct osmo_ipa_name *ipa_name)
-{
-	return osmo_ipa_name_to_str_c(OTC_SELECT, ipa_name);
-}
-
 /* Return an unquoted string, not including the terminating zero. Used for writing VTY config. */
-const char *osmo_ipa_name_to_str_c(void *ctx, const struct osmo_ipa_name *ipa_name)
+const char *osmo_ipa_name_to_str(const struct osmo_ipa_name *ipa_name)
 {
 	size_t len = ipa_name->len;
 	if (!len)
-		return talloc_strdup(ctx, "");
+		return "";
 	if (ipa_name->val[len-1] == '\0')
 		len--;
-	return osmo_escape_str_c(ctx, (char*)ipa_name->val, len);
+	return osmo_escape_str_c(OTC_SELECT, (char*)ipa_name->val, len);
 }
 
-bool osmo_cni_peer_id_is_empty(const struct osmo_cni_peer_id *cni_peer_id)
+bool osmo_gsup_peer_id_is_empty(struct osmo_gsup_peer_id *gsup_peer_id)
 {
-	if (!cni_peer_id)
+	if (!gsup_peer_id)
 		return true;
-	switch (cni_peer_id->type) {
-	case OSMO_CNI_PEER_ID_EMPTY:
+	switch (gsup_peer_id->type) {
+	case OSMO_GSUP_PEER_ID_EMPTY:
 		return true;
-	case OSMO_CNI_PEER_ID_IPA_NAME:
-		return osmo_ipa_name_is_empty(&cni_peer_id->ipa_name);
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
+		return osmo_ipa_name_is_empty(&gsup_peer_id->ipa_name);
 	default:
 		return false;
 	}
 }
-int osmo_cni_peer_id_set(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni_peer_id_type type,
+int osmo_gsup_peer_id_set(struct osmo_gsup_peer_id *gsup_peer_id, enum osmo_gsup_peer_id_type type,
 			  const uint8_t *val, size_t len)
 {
-	cni_peer_id->type = type;
+	gsup_peer_id->type = type;
 	switch (type) {
-	case OSMO_CNI_PEER_ID_IPA_NAME:
-		return osmo_ipa_name_set(&cni_peer_id->ipa_name, val, len);
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
+		return osmo_ipa_name_set(&gsup_peer_id->ipa_name, val, len);
 	default:
 		return -EINVAL;
 	}
 }
 
-int osmo_cni_peer_id_set_str(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni_peer_id_type type,
+int osmo_gsup_peer_id_set_str(struct osmo_gsup_peer_id *gsup_peer_id, enum osmo_gsup_peer_id_type type,
 			      const char *str_fmt, ...)
 {
 	va_list ap;
 	int rc;
 
-	*cni_peer_id = (struct osmo_cni_peer_id){};
+	*gsup_peer_id = (struct osmo_gsup_peer_id){};
 
 	switch (type) {
-	case OSMO_CNI_PEER_ID_IPA_NAME:
-		cni_peer_id->type = OSMO_CNI_PEER_ID_IPA_NAME;
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
+		gsup_peer_id->type = OSMO_GSUP_PEER_ID_IPA_NAME;
 		va_start(ap, str_fmt);
-		rc = osmo_ipa_name_set_str_va(&cni_peer_id->ipa_name, str_fmt, ap);
+		rc = osmo_ipa_name_set_str_va(&gsup_peer_id->ipa_name, str_fmt, ap);
 		va_end(ap);
 		return rc;
 	default:
@@ -152,42 +146,30 @@ int osmo_cni_peer_id_set_str(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni
 	}
 }
 
-int osmo_cni_peer_id_cmp(const struct osmo_cni_peer_id *a, const struct osmo_cni_peer_id *b)
+int osmo_gsup_peer_id_cmp(const struct osmo_gsup_peer_id *a, const struct osmo_gsup_peer_id *b)
 {
-	if (a == b)
-		return 0;
-	if (!a)
-		return -1;
-	if (!b)
-		return 1;
 	if (a->type != b->type)
 		return OSMO_CMP(a->type, b->type);
 	switch (a->type) {
-	case OSMO_CNI_PEER_ID_IPA_NAME:
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
 		return osmo_ipa_name_cmp(&a->ipa_name, &b->ipa_name);
 	default:
 		return -EINVAL;
 	}
 }
 
-const struct value_string osmo_cni_peer_id_type_names[] = {
-	{ OSMO_CNI_PEER_ID_IPA_NAME, "IPA-name" },
+const struct value_string osmo_gsup_peer_id_type_names[] = {
+	{ OSMO_GSUP_PEER_ID_IPA_NAME, "IPA-name" },
 	{}
 };
 
-/* Call osmo_cni_peer_id_to_str_c with OTC_SELECT */
-const char *osmo_cni_peer_id_to_str(const struct osmo_cni_peer_id *cpi)
-{
-	return osmo_cni_peer_id_to_str_c(OTC_SELECT, cpi);
-}
-
 /* Return an unquoted string, not including the terminating zero. Used for writing VTY config. */
-const char *osmo_cni_peer_id_to_str_c(void *ctx, const struct osmo_cni_peer_id *cpi)
+const char *osmo_gsup_peer_id_to_str(const struct osmo_gsup_peer_id *gpi)
 {
-	switch (cpi->type) {
-	case OSMO_CNI_PEER_ID_IPA_NAME:
-		return osmo_ipa_name_to_str_c(ctx, &cpi->ipa_name);
+	switch (gpi->type) {
+	case OSMO_GSUP_PEER_ID_IPA_NAME:
+		return osmo_ipa_name_to_str(&gpi->ipa_name);
 	default:
-		return talloc_strdup(ctx, osmo_cni_peer_id_type_name(cpi->type));
+		return osmo_gsup_peer_id_type_name(gpi->type);
 	}
 }

src/gsupclient/gsup_req.c

@@ -25,81 +25,26 @@
 #include <osmocom/gsupclient/gsup_req.h>
 
 /*! Create a new osmo_gsup_req record, decode GSUP and add to a provided list of requests.
- *
- * Rationales:
- *
- * - osmo_gsup_req makes it easy to handle GSUP requests asynchronously. Before this, a GSUP message struct would be
- *   valid only within a read callback function, and would not survive asynchronous handling, because the struct often
- *   points directly into the received msgb. An osmo_gsup_req takes ownership of the msgb and ensures that the data
- *   remains valid, so that it can easily be queued for later handling.
- * - osmo_gsup_req unifies the composition of response messages to ensure that all IEs that identify it to belong to
- *   the initial request are preserved / derived, like the source_name, destination_name, session_id, etc (see
- *   osmo_gsup_make_response() for details).
- * - Deallocation of an osmo_gsup_req is implicit upon sending a response. The idea is that msgb memory leaks are a
- *   recurring source of bugs. By enforcing a request-response relation with implicit deallocation, osmo_gsup_req aims
- *   to help avoid most such memory leaks implicitly.
- *
- * The typical GSUP message sequence is:
- *   -> rx request,
- *   <- tx response.
- *
- * With osmo_gsup_req we can easily expand to:
- *   -> rx request,
- *   ... wait asynchronously,
- *   <- tx response.
- *
- * Only few GSUP conversations go beyond a 1:1 request-response match. But some have a session (e.g. USSD) or more
- * negotiation may happen before the initial request is completed (e.g. Update Location with interleaved Insert
- * Subscriber Data), so osmo_gsup_req also allows passing non-final responses.
- * The final_response flag allows for:
- *    -> rx request,
- *    ... wait async,
- *    <- tx intermediate message to same peer (final_response = false, req remains open),
- *    ... wait async,
- *    -> rx intermediate response,
- *    ... wait async,
- *    <- tx final response (final_response = true, req is deallocated).
- *
  * This function takes ownership of the msgb, which will, on success, be owned by the returned osmo_gsup_req instance
  * until osmo_gsup_req_free(). If a decoding error occurs, send an error response immediately, and return NULL.
  *
- * The original CNI entity that sent the message is found in req->source_name. If the message was passed on by an
- * intermediate CNI peer, then req->via_proxy is set to the immediate peer, and it is the responsibility of the caller
- * to add req->source_name to the GSUP routes that are serviced by req->via_proxy (usually not relevant for clients with
- * a single GSUP conn).
- * Examples:
- *
- *   "msc" ---> here
- *   source_name = "msc"
- *   via_proxy = <empty>
- *
- *   "msc" ---> "proxy-HLR" ---> here (e.g. home HLR)
- *   source_name = "msc"
- *   via_proxy = "proxy-HLR"
- *
- *   "msc" ---> "proxy-HLR" ---> "home-HLR" ---> here (e.g. EUSE)
- *   source_name = "msc"
- *   via_proxy = "home-HLR"
- *
- * An osmo_gsup_req must be concluded (and deallocated) by calling one of the osmo_gsup_req_respond* functions.
+ * When this function returns, the original sender is found in req->source_name. If this is not the immediate peer name,
+ * then req->via_proxy is set to the immediate peer, and it is the responsibility of the caller to add req->source_name
+ * to the GSUP routes that are serviced by req->via_proxy (usually not relevant for clients with a single GSUP conn).
  *
  * Note: osmo_gsup_req API makes use of OTC_SELECT to allocate volatile buffers for logging. Use of
  * osmo_select_main_ctx() is mandatory when using osmo_gsup_req.
  *
  * \param[in] ctx  Talloc context for allocation of the new request.
  * \param[in] from_peer  The IPA unit name of the immediate GSUP peer from which this msgb was received.
- * \param[in] msg  The message buffer containing the received GSUP message, where msgb_l2() shall point to the GSUP
- *                 message start. The caller no longer owns the msgb when it is passed to this function: on error, the
- *                 msgb is freed immediately, and on success, the msgb is owned by the returned osmo_gsup_req.
+ * \param[in] msg  The GSUP message buffer.
  * \param[in] send_response_cb  User specific method to send a GSUP response message, invoked upon
- *				osmo_gsup_req_respond*() functions. Typically this invokes encoding and transmitting the
- *				GSUP message over a network socket. See for example gsup_server_send_req_response().
+ *				osmo_gsup_req_respond*() functions.
  * \param[inout] cb_data  Context data to be used freely by the caller.
  * \param[inout] add_to_list  List to which to append this request, or NULL for no list.
- * \return a newly allocated osmo_gsup_req, or NULL on error. If NULL is returned, an error response has already been
- *         dispatched to the send_response_cb.
+ * \return a newly allocated osmo_gsup_req, or NULL on error.
  */
-struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_cni_peer_id *from_peer, struct msgb *msg,
+struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_gsup_peer_id *from_peer, struct msgb *msg,
 					osmo_gsup_req_send_response_t send_response_cb, void *cb_data,
 					struct llist_head *add_to_list)
 {
@@ -107,15 +52,9 @@ struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_cni_peer_id
 	struct osmo_gsup_req *req;
 	int rc;
 
-	if (!from_peer) {
-		LOGP(DLGSUP, LOGL_ERROR, "Rx GSUP from NULL peer is not allowed\n");
-		msgb_free(msg);
-		return NULL;
-	}
-
 	if (!msgb_l2(msg) || !msgb_l2len(msg)) {
 		LOGP(DLGSUP, LOGL_ERROR, "Rx GSUP from %s: missing or empty L2 data\n",
-		     osmo_cni_peer_id_to_str(from_peer));
+		     osmo_gsup_peer_id_to_str(from_peer));
 		msgb_free(msg);
 		return NULL;
 	}
@@ -127,10 +66,11 @@ struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_cni_peer_id
 	req->msg = msg;
 	req->send_response_cb = send_response_cb;
 	req->cb_data = cb_data;
-	req->source_name = *from_peer;
+	if (from_peer)
+		req->source_name = *from_peer;
 	rc = osmo_gsup_decode(msgb_l2(req->msg), msgb_l2len(req->msg), (struct osmo_gsup_message*)&req->gsup);
 	if (rc < 0) {
-		LOGP(DLGSUP, LOGL_ERROR, "Rx GSUP from %s: cannot decode (rc=%d)\n", osmo_cni_peer_id_to_str(from_peer), rc);
+		LOGP(DLGSUP, LOGL_ERROR, "Rx GSUP from %s: cannot decode (rc=%d)\n", osmo_gsup_peer_id_to_str(from_peer), rc);
 		osmo_gsup_req_free(req);
 		return NULL;
 	}
@@ -138,18 +78,18 @@ struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_cni_peer_id
 	LOG_GSUP_REQ(req, LOGL_DEBUG, "new request: {%s}\n", osmo_gsup_message_to_str_c(OTC_SELECT, &req->gsup));
 
 	if (req->gsup.source_name_len) {
-		if (osmo_cni_peer_id_set(&req->source_name, OSMO_CNI_PEER_ID_IPA_NAME,
+		if (osmo_gsup_peer_id_set(&req->source_name, OSMO_GSUP_PEER_ID_IPA_NAME,
 					  req->gsup.source_name, req->gsup.source_name_len)) {
 			LOGP(DLGSUP, LOGL_ERROR,
 			     "Rx GSUP from %s: failed to decode source_name, message is not routable\n",
-			     osmo_cni_peer_id_to_str(from_peer));
+			     osmo_gsup_peer_id_to_str(from_peer));
 			osmo_gsup_req_respond_msgt(req, OSMO_GSUP_MSGT_ROUTING_ERROR, true);
 			return NULL;
 		}
 
 		/* The source of the GSUP message is not the immediate GSUP peer; the peer is our proxy for that source.
 		 */
-		if (osmo_cni_peer_id_cmp(&req->source_name, from_peer))
+		if (osmo_gsup_peer_id_cmp(&req->source_name, from_peer))
 			req->via_proxy = *from_peer;
 	}
 
@@ -164,8 +104,6 @@ struct osmo_gsup_req *osmo_gsup_req_new(void *ctx, const struct osmo_cni_peer_id
 	return req;
 }
 
-/*! Free an osmo_gsup_req and its msgb -- this is usually implicit in osmo_gsup_req_resond_*(), it should not be
- * necessary to call this directly. */
 void osmo_gsup_req_free(struct osmo_gsup_req *req)
 {
 	LOG_GSUP_REQ(req, LOGL_DEBUG, "free\n");
@@ -176,25 +114,6 @@ void osmo_gsup_req_free(struct osmo_gsup_req *req)
 	talloc_free(req);
 }
 
-/*! Send a response to a GSUP request.
- *
- * Ensure that the response message contains all GSUP IEs that identify it as a response for the request req, by calling
- * osmo_gsup_make_response().
- *
- * The final complete response message is passed to req->send_response_cb() to take care of the transmission.
- *
- * \param req  Request as previously initialized by osmo_gsup_req_new().
- * \param response  Buffer to compose the response, possibly with some pre-configured IEs.
- *                  Any missing IEs are added via osmo_gsup_make_response().
- *                  Must not be NULL. Does not need to remain valid memory beyond the function call,
- *                  i.e. this can just be a local variable in the calling function.
- * \param error  True when the response message indicates an error response (error message type).
- * \param final_response  True when the request is concluded by this response, which deallocates the req.
- *                        False when the request should remain open after this response.
- *                        For most plain request->response GSUP messages, this should be True.
- * \param file  Source file for logging as in __FILE__, added by osmo_gsup_req_respond() macro.
- * \param line  Source line for logging as in __LINE__, added by osmo_gsup_req_respond() macro.
- */
 int _osmo_gsup_req_respond(struct osmo_gsup_req *req, struct osmo_gsup_message *response,
 			   bool error, bool final_response, const char *file, int line)
 {
@@ -225,18 +144,6 @@ exit_cleanup:
 	return rc;
 }
 
-/*! Shorthand for _osmo_gsup_req_respond() with no additional IEs and a fixed message type.
- * Set the message type in a local osmo_gsup_message and feed it to _osmo_gsup_req_respond().
- * That will ensure to add all IEs that identify it as a response to req.
- *
- * \param req  Request as previously initialized by osmo_gsup_req_new().
- * \param message_type  The GSUP message type discriminator to respond with.
- * \param final_response  True when the request is concluded by this response, which deallocates the req.
- *                        False when the request should remain open after this response.
- *                        For most plain request->response GSUP messages, this should be True.
- * \param file  Source file for logging as in __FILE__, added by osmo_gsup_req_respond_msgt() macro.
- * \param line  Source line for logging as in __LINE__, added by osmo_gsup_req_respond_msgt() macro.
- */
 int _osmo_gsup_req_respond_msgt(struct osmo_gsup_req *req, enum osmo_gsup_message_type message_type,
 				bool final_response, const char *file, int line)
 {
@@ -247,17 +154,6 @@ int _osmo_gsup_req_respond_msgt(struct osmo_gsup_req *req, enum osmo_gsup_messag
 				      file, line);
 }
 
-/*! Shorthand for _osmo_gsup_req_respond() with an error cause IEs and using the req's matched error message type.
- * Set the error cause in a local osmo_gsup_message and feed it to _osmo_gsup_req_respond().
- * That will ensure to add all IEs that identify it as a response to req.
- *
- * Responding with an error always implies a final response: req is implicitly deallocated.
- *
- * \param req  Request as previously initialized by osmo_gsup_req_new().
- * \param cause  The error cause to include in a OSMO_GSUP_CAUSE_IE.
- * \param file  Source file for logging as in __FILE__, added by osmo_gsup_req_respond_err() macro.
- * \param line  Source line for logging as in __LINE__, added by osmo_gsup_req_respond_err() macro.
- */
 void _osmo_gsup_req_respond_err(struct osmo_gsup_req *req, enum gsm48_gmm_cause cause,
 				const char *file, int line)
 {

src/hlr.c

@@ -31,7 +31,6 @@
 #include <osmocom/vty/command.h>
 #include <osmocom/vty/telnet_interface.h>
 #include <osmocom/vty/ports.h>
-#include <osmocom/vty/cpu_sched_vty.h>
 #include <osmocom/ctrl/control_vty.h>
 #include <osmocom/gsm/apn.h>
 #include <osmocom/gsm/gsm48_ie.h>
@@ -39,7 +38,7 @@
 #include <osmocom/gsm/gsm23003.h>
 #include <osmocom/mslookup/mslookup_client.h>
 
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/hlr/db.h>
 #include <osmocom/hlr/hlr.h>
 #include <osmocom/hlr/ctrl.h>
@@ -52,7 +51,7 @@
 #include <osmocom/hlr/dgsm.h>
 #include <osmocom/hlr/proxy.h>
 #include <osmocom/hlr/lu_fsm.h>
-#include <osmocom/mslookup/mdns.h>
+#include <osmocom/hlr/sms_over_gsup.h>
 
 struct hlr *g_hlr;
 static void *hlr_ctx = NULL;
@@ -85,6 +84,8 @@ osmo_hlr_subscriber_update_notify(struct hlr_subscriber *subscr)
 
 	llist_for_each_entry(co, &g_hlr->gs->clients, list) {
 		struct osmo_gsup_message gsup = { };
+		uint8_t msisdn_enc[OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN];
+		uint8_t apn[APN_MAXLEN];
 		struct msgb *msg_out;
 		uint8_t *peer;
 		int peer_len;
@@ -129,7 +130,8 @@ osmo_hlr_subscriber_update_notify(struct hlr_subscriber *subscr)
 		     subscr->imsi, cn_domain == OSMO_GSUP_CN_DOMAIN_PS ? "PS" : "CS",
 		     osmo_quote_str(peer_compare, -1));
 
-		if (osmo_gsup_create_insert_subscriber_data_msg(&gsup, subscr->imsi, subscr->msisdn, cn_domain, OTC_SELECT) != 0) {
+		if (osmo_gsup_create_insert_subscriber_data_msg(&gsup, subscr->imsi, subscr->msisdn, msisdn_enc,
+								sizeof(msisdn_enc), apn, sizeof(apn), cn_domain) != 0) {
 			LOGP(DLGSUP, LOGL_ERROR,
 			       "IMSI='%s': Cannot notify GSUP client; could not create gsup message "
 			       "for %s:%u\n", subscr->imsi,
@@ -266,9 +268,9 @@ int hlr_subscr_nam(struct hlr *hlr, struct hlr_subscriber *subscr, bool nam_val,
 	if (nam_val)
 		return 0;
 
-	if (subscr->vlr_number[0] && !osmo_ipa_name_set_str(&vlr_name, subscr->vlr_number))
+	if (subscr->vlr_number && osmo_ipa_name_set_str(&vlr_name, subscr->vlr_number))
 		osmo_gsup_enc_send_to_ipa_name(g_hlr->gs, &vlr_name, &gsup_del_data);
-	if (subscr->sgsn_number[0] && !osmo_ipa_name_set_str(&vlr_name, subscr->sgsn_number))
+	if (subscr->sgsn_number && osmo_ipa_name_set_str(&vlr_name, subscr->sgsn_number))
 		osmo_gsup_enc_send_to_ipa_name(g_hlr->gs, &vlr_name, &gsup_del_data);
 	return 0;
 }
@@ -284,7 +286,6 @@ static int rx_send_auth_info(struct osmo_gsup_req *req)
 		.message_type = OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT,
 	};
 	bool separation_bit = false;
-	int num_auth_vectors = OSMO_GSUP_MAX_NUM_AUTH_INFO;
 	unsigned int auc_3g_ind;
 	int rc;
 
@@ -293,21 +294,21 @@ static int rx_send_auth_info(struct osmo_gsup_req *req)
 	if (req->gsup.current_rat_type == OSMO_RAT_EUTRAN_SGS)
 		separation_bit = true;
 
-	if (req->gsup.num_auth_vectors > 0 &&
-			req->gsup.num_auth_vectors <= OSMO_GSUP_MAX_NUM_AUTH_INFO)
-		num_auth_vectors = req->gsup.num_auth_vectors;
-	rc = db_ind(g_hlr->dbc, &req->source_name, &auc_3g_ind);
+	rc = db_ind(g_hlr->dbc, req->gsup.cn_domain, &req->source_name, &auc_3g_ind);
 	if (rc) {
+		/* Super unlikely to fail: just getting and possibly adding an ID.
+		 * If the DB per se fails, then below db_get_auc() should also fail.
+		 * Still leave the benefit of the doubt at servicing instead of refusing. */
 		LOG_GSUP_REQ(req, LOGL_ERROR,
 			     "Unable to determine 3G auth IND for source %s (rc=%d),"
 			     " generating tuples with IND = 0\n",
-			     osmo_cni_peer_id_to_str(&req->source_name), rc);
+			     osmo_gsup_peer_id_to_str(&req->source_name), rc);
 		auc_3g_ind = 0;
 	}
 
 	rc = db_get_auc(g_hlr->dbc, req->gsup.imsi, auc_3g_ind,
 			gsup_out.auth_vectors,
-			num_auth_vectors,
+			ARRAY_SIZE(gsup_out.auth_vectors),
 			req->gsup.rand, req->gsup.auts, separation_bit);
 
 	if (rc <= 0) {
@@ -321,11 +322,7 @@ static int rx_send_auth_info(struct osmo_gsup_req *req)
 						  " Returning slightly inaccurate cause 'IMSI Unknown' via GSUP");
 			return rc;
 		case -ENOENT:
-			osmo_gsup_req_respond_err(req,
-						  (req->gsup.cn_domain == OSMO_GSUP_CN_DOMAIN_CS) ?
-						  g_hlr->no_proxy_reject_cause.cs :
-						  g_hlr->no_proxy_reject_cause.ps,
-						  "IMSI unknown");
+			osmo_gsup_req_respond_err(req, GMM_CAUSE_IMSI_UNKNOWN, "IMSI unknown");
 			return rc;
 		default:
 			osmo_gsup_req_respond_err(req, GMM_CAUSE_NET_FAIL, "failure to look up IMSI in db");
@@ -383,7 +380,7 @@ static int rx_purge_ms_req(struct osmo_gsup_req *req)
 	return rc;
 }
 
-static int rx_check_imei_req(struct osmo_gsup_req *req, bool final)
+static int rx_check_imei_req(struct osmo_gsup_req *req)
 {
 	struct osmo_gsup_message gsup_reply;
 	char imei[GSM23003_IMEI_NUM_DIGITS_NO_CHK+1] = {0};
@@ -437,7 +434,7 @@ static int rx_check_imei_req(struct osmo_gsup_req *req, bool final)
 		.message_type = OSMO_GSUP_MSGT_CHECK_IMEI_RESULT,
 		.imei_result = OSMO_GSUP_IMEI_RESULT_ACK,
 	};
-	return osmo_gsup_req_respond(req, &gsup_reply, false, final);
+	return osmo_gsup_req_respond(req, &gsup_reply, false, true);
 }
 
 static char namebuf[255];
@@ -459,8 +456,8 @@ static int read_cb_forward(struct osmo_gsup_req *req)
 	struct osmo_ipa_name destination_name;
 
 	/* Check for routing IEs */
-	if (!req->gsup.source_name || !req->gsup.source_name_len
-	    || !req->gsup.destination_name || !req->gsup.destination_name_len) {
+	if (!req->gsup.source_name[0] || !req->gsup.source_name_len
+	    || !req->gsup.destination_name[0] || !req->gsup.destination_name_len) {
 		LOGP_GSUP_FWD(&req->gsup, LOGL_ERROR, "missing routing IEs\n");
 		goto routing_error;
 	}
@@ -514,6 +511,10 @@ static int read_cb(struct osmo_gsup_conn *conn, struct msgb *msg)
 		}
 	}
 
+	/* SMS over GSUP */
+	if (sms_over_gsup_check_handle_msg(req))
+		return 0;
+
 	/* Distributed GSM: check whether to proxy for / lookup a remote HLR.
 	 * It would require less database hits to do this only if a local-only operation fails with "unknown IMSI", but
 	 * it becomes semantically easier if we do this once-off ahead of time. */
@@ -558,7 +559,7 @@ static int read_cb(struct osmo_gsup_conn *conn, struct msgb *msg)
 		lu_rx_gsup(req);
 		break;
 	case OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST:
-		rx_check_imei_req(req, true);
+		rx_check_imei_req(req);
 		break;
 	default:
 		LOGP(DMAIN, LOGL_DEBUG, "Unhandled GSUP message type %s\n",
@@ -569,18 +570,12 @@ static int read_cb(struct osmo_gsup_conn *conn, struct msgb *msg)
 	return 0;
 }
 
-void dgsm_fallback_to_hlr(struct osmo_gsup_req *req) {
-	LOGP(DDGSM, LOGL_DEBUG, "Fall back to HLR from DGSM for [%s]\n",
-	     osmo_gsup_message_type_name(req->gsup.message_type));
-	rx_check_imei_req(req, false);
-}
-
-static void print_usage(void)
+static void print_usage()
 {
 	printf("Usage: osmo-hlr\n");
 }
 
-static void print_help(void)
+static void print_help()
 {
 	printf("  -h --help                  This text.\n");
 	printf("  -c --config-file filename  The config file to use.\n");
@@ -593,10 +588,6 @@ static void print_help(void)
 	printf("  -U --db-upgrade            Allow HLR database schema upgrades.\n");
 	printf("  -C --db-check              Quit after opening (and upgrading) the database.\n");
 	printf("  -V --version               Print the version of OsmoHLR.\n");
-
-	printf("\nVTY reference generation:\n");
-	printf("     --vty-ref-mode MODE        VTY reference generation mode (e.g. 'expert').\n");
-	printf("     --vty-ref-xml              Generate the VTY reference XML output and exit.\n");
 }
 
 static struct {
@@ -612,37 +603,10 @@ static struct {
 	.db_upgrade = false,
 };
 
-static void handle_long_options(const char *prog_name, const int long_option)
-{
-	static int vty_ref_mode = VTY_REF_GEN_MODE_DEFAULT;
-
-	switch (long_option) {
-	case 1:
-		vty_ref_mode = get_string_value(vty_ref_gen_mode_names, optarg);
-		if (vty_ref_mode < 0) {
-			fprintf(stderr, "%s: Unknown VTY reference generation "
-				"mode '%s'\n", prog_name, optarg);
-			exit(2);
-		}
-		break;
-	case 2:
-		fprintf(stderr, "Generating the VTY reference in mode '%s' (%s)\n",
-			get_value_string(vty_ref_gen_mode_names, vty_ref_mode),
-			get_value_string(vty_ref_gen_mode_desc, vty_ref_mode));
-		vty_dump_xml_ref_mode(stdout, (enum vty_ref_gen_mode) vty_ref_mode);
-		exit(0);
-	default:
-		fprintf(stderr, "%s: error parsing cmdline options\n", prog_name);
-		exit(2);
-	}
-
-}
-
 static void handle_options(int argc, char **argv)
 {
 	while (1) {
 		int option_index = 0, c;
-		static int long_option = 0;
 		static struct option long_options[] = {
 			{"help", 0, 0, 'h'},
 			{"config-file", 1, 0, 'c'},
@@ -655,8 +619,6 @@ static void handle_options(int argc, char **argv)
 			{"db-upgrade", 0, 0, 'U' },
 			{"db-check", 0, 0, 'C' },
 			{"version", 0, 0, 'V' },
-			{"vty-ref-mode", 1, &long_option, 1},
-			{"vty-ref-xml", 0, &long_option, 2},
 			{0, 0, 0, 0}
 		};
 
@@ -666,9 +628,6 @@ static void handle_options(int argc, char **argv)
 			break;
 
 		switch (c) {
-		case 0:
-			handle_long_options(argv[0], long_option);
-			break;
 		case 'h':
 			print_usage();
 			print_help();
@@ -734,7 +693,7 @@ static void signal_hdlr(int signal)
 }
 
 static const char vlr_copyright[] =
-	"Copyright (C) 2016-2023 by Harald Welte, sysmocom s.f.m.c. GmbH\r\n"
+	"Copyright (C) 2016, 2017 by Harald Welte, sysmocom s.f.m.c. GmbH\r\n"
 	"License AGPLv3+: GNU AGPL version 3 or later <http://gnu.org/licenses/agpl-3.0.html>\r\n"
 	"This is free software: you are free to change and redistribute it.\r\n"
 	 "There is NO WARRANTY, to the extent permitted by law.\r\n";
@@ -760,20 +719,17 @@ int main(int argc, char **argv)
 
 	g_hlr = talloc_zero(hlr_ctx, struct hlr);
 	INIT_LLIST_HEAD(&g_hlr->euse_list);
+	INIT_LLIST_HEAD(&g_hlr->iuse_list);
 	INIT_LLIST_HEAD(&g_hlr->ss_sessions);
 	INIT_LLIST_HEAD(&g_hlr->ussd_routes);
 	INIT_LLIST_HEAD(&g_hlr->mslookup.server.local_site_services);
 	g_hlr->db_file_path = talloc_strdup(g_hlr, HLR_DEFAULT_DB_FILE_PATH);
-	g_hlr->mslookup.server.mdns.domain_suffix = talloc_strdup(g_hlr, OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT);
-	g_hlr->mslookup.client.mdns.domain_suffix = talloc_strdup(g_hlr, OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT);
-	g_hlr->reject_cause.cs = GMM_CAUSE_IMSI_UNKNOWN;
-	g_hlr->no_proxy_reject_cause.cs = GMM_CAUSE_IMSI_UNKNOWN;
-	g_hlr->reject_cause.ps = GMM_CAUSE_IMSI_UNKNOWN;
-	g_hlr->no_proxy_reject_cause.ps = GMM_CAUSE_IMSI_UNKNOWN;
 
 	/* Init default (call independent) SS session guard timeout value */
 	g_hlr->ncss_guard_timeout = NCSS_GUARD_TIMEOUT_DEFAULT;
 
+	g_hlr->sms_over_gsup.try_direct_delivery = true;
+
 	rc = osmo_init_logging2(hlr_ctx, &hlr_log_info);
 	if (rc < 0) {
 		fprintf(stderr, "Error initializing logging\n");
@@ -786,10 +742,9 @@ int main(int argc, char **argv)
 	osmo_stats_init(hlr_ctx);
 	vty_init(&vty_info);
 	ctrl_vty_init(hlr_ctx);
-	hlr_vty_init(hlr_ctx);
-	dgsm_vty_init();
-	osmo_cpu_sched_vty_init(hlr_ctx);
 	handle_options(argc, argv);
+	hlr_vty_init();
+	dgsm_vty_init();
 
 	rc = vty_read_config_file(cmdline_opts.config_file, NULL);
 	if (rc < 0) {
@@ -827,7 +782,8 @@ int main(int argc, char **argv)
 	}
 
 	/* start telnet after reading config for vty_get_bind_addr() */
-	rc = telnet_init_default(hlr_ctx, NULL, OSMO_VTY_PORT_HLR);
+	rc = telnet_init_dynif(hlr_ctx, NULL, vty_get_bind_addr(),
+			       OSMO_VTY_PORT_HLR);
 	if (rc < 0)
 		return rc;
 
@@ -840,6 +796,7 @@ int main(int argc, char **argv)
 	}
 	proxy_init(g_hlr->gs);
 
+	g_hlr->ctrl_bind_addr = ctrl_vty_get_bind_addr();
 	g_hlr->ctrl = hlr_controlif_setup(g_hlr);
 
 	dgsm_start(hlr_ctx);

src/hlr_db_tool.c

@@ -25,7 +25,6 @@
 #include <getopt.h>
 #include <inttypes.h>
 #include <string.h>
-#include <errno.h>
 
 #include <osmocom/core/logging.h>
 #include <osmocom/core/application.h>
@@ -51,7 +50,7 @@ static struct {
 	.db_upgrade = false,
 };
 
-static void print_help(void)
+static void print_help()
 {
 	printf("\n");
 	printf("Usage: osmo-hlr-db-tool [-l <hlr.db>] [create|import-nitb-db <nitb.db>]\n");
@@ -71,9 +70,8 @@ static void print_help(void)
 	printf("                             (All commands imply this if none exists yet.)\n");
 	printf("\n");
 	printf("  import-nitb-db <nitb.db>   Add OsmoNITB db's subscribers to OsmoHLR db.\n");
-	printf("                             Be aware that the import is somewhat lossy, only the IMSI,\n");
-	printf("                             MSISDN, IMEI, nam_cs/ps, 2G auth data and last seen LU are set.\n");
-	printf("                             The most recently associated IMEI from the Equipment table is used.\n");
+	printf("                             Be aware that the import is lossy, only the\n");
+	printf("                             IMSI, MSISDN, nam_cs/ps and 2G auth data are set.\n");
 }
 
 static void print_version(int print_copyright)
@@ -214,15 +212,9 @@ enum nitb_stmt {
 
 static const char *nitb_stmt_sql[] = {
 	[NITB_SELECT_SUBSCR] =
-		"SELECT s.imsi, s.id, s.extension, s.authorized,"
-		" SUBSTR(e.imei,0,15), STRFTIME('%s', s.expire_lu)"
-		" FROM Subscriber s LEFT JOIN"
-		" (SELECT imei, subscriber_id, MAX(Equipment.updated) AS updated"
-		" FROM Equipment,EquipmentWatch"
-		" WHERE Equipment.id = EquipmentWatch.equipment_id"
-		" GROUP BY EquipmentWatch.subscriber_id) e"
-		" ON e.subscriber_id = s.id"
-		" ORDER by s.id",
+		"SELECT imsi, id, extension, authorized"
+		" FROM Subscriber"
+		" ORDER BY id",
 	[NITB_SELECT_AUTH_KEYS] =
 		"SELECT algorithm_id, a3a8_ki from authkeys"
 		" WHERE subscriber_id = $subscr_id",
@@ -230,65 +222,8 @@ static const char *nitb_stmt_sql[] = {
 
 sqlite3_stmt *nitb_stmt[ARRAY_SIZE(nitb_stmt_sql)] = {};
 
-enum hlr_db_stmt {
-	HLR_DB_STMT_SET_IMPLICIT_LU_BY_IMSI,
-};
-
-static const char *hlr_db_stmt_sql[] = {
-	[HLR_DB_STMT_SET_IMPLICIT_LU_BY_IMSI] =
-		"UPDATE subscriber SET last_lu_seen = datetime($last_lu, 'unixepoch') WHERE imsi = $imsi",
-};
-
-sqlite3_stmt *hlr_db_stmt[ARRAY_SIZE(hlr_db_stmt_sql)] = {};
-
 size_t _dbd_decode_binary(const unsigned char *in, unsigned char *out);
 
-/*! Set a subscriber's LU timestamp in the HLR database.
- * In normal operations there is never any need to explicitly
- * update the value of last_lu_seen, so this function can live here.
- *
- * \param[in,out] dbc  database context.
- * \param[in] imsi  ASCII string of IMSI digits
- * \param[in] imei  ASCII string of identifier digits, or NULL to remove the IMEI.
- * \returns 0 on success, -ENOENT when the given subscriber does not exist,
- *         -EIO on database errors.
- */
-int db_subscr_update_lu_by_imsi(struct db_context *dbc, const char* imsi, const int last_lu)
-{
-	int rc, ret = 0;
-
-	sqlite3_stmt *stmt = hlr_db_stmt[HLR_DB_STMT_SET_IMPLICIT_LU_BY_IMSI];
-
-	if (!db_bind_text(stmt, "$imsi", imsi))
-		return -EIO;
-	if (last_lu && !db_bind_int(stmt, "$last_lu", last_lu))
-		return -EIO;
-
-	/* execute the statement */
-	rc = sqlite3_step(stmt);
-	if (rc != SQLITE_DONE) {
-		LOGP(DAUC, LOGL_ERROR, "Update last_lu_seen for subscriber IMSI='%s': SQL Error: %s\n", imsi,
-		     sqlite3_errmsg(dbc->db));
-		ret = -EIO;
-		goto out;
-	}
-
-	/* verify execution result */
-	rc = sqlite3_changes(dbc->db);
-	if (!rc) {
-		LOGP(DAUC, LOGL_ERROR, "Cannot update last_lu_seen for subscriber IMSI='%s': no such subscriber\n", imsi);
-		ret = -ENOENT;
-	} else if (rc != 1) {
-		LOGP(DAUC, LOGL_ERROR, "Update last_lu_seen for subscriber IMSI='%s': SQL modified %d rows (expected 1)\n",
-		     imsi, rc);
-		ret = -EIO;
-	}
-
-out:
-	db_remove_reset(stmt);
-	return ret;
-}
-
 void import_nitb_subscr_aud(sqlite3 *nitb_db, const char *imsi, int64_t nitb_id, int64_t hlr_id)
 {
 	int rc;
@@ -362,7 +297,6 @@ void import_nitb_subscr(sqlite3 *nitb_db, sqlite3_stmt *stmt)
 	int64_t imsi;
 	char imsi_str[32];
 	bool authorized;
-	int last_lu_int;
 
 	imsi = sqlite3_column_int64(stmt, 0);
 
@@ -381,18 +315,8 @@ void import_nitb_subscr(sqlite3 *nitb_db, sqlite3_stmt *stmt)
 	nitb_id = sqlite3_column_int64(stmt, 1);
 	copy_sqlite3_text_to_buf(subscr.msisdn, stmt, 2);
 	authorized = sqlite3_column_int(stmt, 3) ? true : false;
-	copy_sqlite3_text_to_buf(subscr.imei, stmt, 4);
-	/* Default periodic LU was 30 mins and the expire_lu
-	 * was twice that + 1 min
-	 */
-	last_lu_int = sqlite3_column_int(stmt, 5) - 3660;
 
 	db_subscr_update_msisdn_by_imsi(dbc, imsi_str, subscr.msisdn);
-	/* In case the subscriber was somehow never seen, invent an IMEI */
-	if (strlen(subscr.imei) == 14)
-		db_subscr_update_imei_by_imsi(dbc, imsi_str, subscr.imei);
-	db_subscr_update_lu_by_imsi(dbc, imsi_str, last_lu_int);
-
 	db_subscr_nam(dbc, imsi_str, authorized, true);
 	db_subscr_nam(dbc, imsi_str, authorized, false);
 
@@ -437,17 +361,6 @@ int import_nitb_db(void)
 		}
 	}
 
-	for (i = 0; i < ARRAY_SIZE(hlr_db_stmt_sql); i++) {
-		sql = hlr_db_stmt_sql[i];
-		rc = sqlite3_prepare_v2(g_hlr_db_tool_ctx->dbc->db, hlr_db_stmt_sql[i], -1,
-					&hlr_db_stmt[i], NULL);
-		if (rc != SQLITE_OK) {
-			LOGP(DDB, LOGL_ERROR, "OsmoHLR DB: Unable to prepare SQL statement '%s'\n", sql);
-			ret = -1;
-			goto out_free;
-		}
-	}
-
 	stmt = nitb_stmt[NITB_SELECT_SUBSCR];
 
 	while ((rc = sqlite3_step(stmt)) == SQLITE_ROW) {
@@ -474,7 +387,6 @@ int main(int argc, char **argv)
 {
 	int rc;
 	int (*main_action)(void);
-	int i;
 	main_action = NULL;
 
 	g_hlr_db_tool_ctx = talloc_zero(NULL, struct hlr_db_tool_ctx);
@@ -518,11 +430,6 @@ int main(int argc, char **argv)
 	if (main_action)
 		rc = (*main_action)();
 
-	/* db_close will only finalize statments in g_hlr_db_tool_ctx->dbc->stmt
-	 * it is ok to call finalize on NULL */
-	for (i = 0; i < ARRAY_SIZE(hlr_db_stmt); i++) {
-		sqlite3_finalize(hlr_db_stmt[i]);
-	}
 	db_close(g_hlr_db_tool_ctx->dbc);
 	log_fini();
 	exit(rc ? EXIT_FAILURE : EXIT_SUCCESS);

src/hlr_ussd.c

@@ -122,40 +122,9 @@ void ussd_route_del(struct hlr_ussd_route *rt)
 	talloc_free(rt);
 }
 
-static struct hlr_ussd_route *ussd_route_lookup_for_req(struct hlr *hlr, const struct ss_request *req)
+static struct hlr_ussd_route *ussd_route_lookup_7bit(struct hlr *hlr, const char *ussd_code)
 {
-	const uint8_t cgroup = req->ussd_data_dcs >> 4;
-	const uint8_t lang = req->ussd_data_dcs & 0x0f;
-	char ussd_code[GSM0480_USSD_7BIT_STRING_LEN];
 	struct hlr_ussd_route *rt;
-
-	ussd_code[0] = '\0';
-
-	/* We support only the Coding Group 0 (GSM 7-bit default alphabeet).  In fact,
-	 * the USSD request is usually limited to [*#0-9], so we don't really need to
-	 * support other coding groups and languages. */
-	switch (cgroup) {
-	case 0:
-		/* The Language is usually set to '1111'B (unspecified), but some UEs
-		 * are known to indicate '0000'B (German). */
-		if (lang != 0x0f) {
-			LOGP(DSS, LOGL_NOTICE, "USSD DataCodingScheme (0x%02x): "
-			     "the Language is usually set to 15 (unspecified), "
-			     "but the request indicates %u - ignoring this\n",
-			     req->ussd_data_dcs, lang);
-			/* do not abort, attempt to decode as if it was '1111'B */
-		}
-
-		gsm_7bit_decode_n_ussd(&ussd_code[0], sizeof(ussd_code),
-				       req->ussd_data, (req->ussd_data_len * 8) / 7);
-		break;
-	default:
-		LOGP(DSS, LOGL_ERROR, "USSD DataCodingScheme (0x%02x): "
-		     "Coding Group %u is not supported, expecting Coding Group 0\n",
-		     req->ussd_data_dcs, cgroup);
-		return NULL;
-	}
-
 	llist_for_each_entry(rt, &hlr->ussd_routes, list) {
 		if (!strncmp(ussd_code, rt->prefix, strlen(rt->prefix))) {
 			LOGP(DSS, LOGL_DEBUG, "Found %s '%s' (prefix '%s') for USSD "
@@ -283,7 +252,6 @@ static int ss_gsup_send_to_ms(struct ss_session *ss, struct osmo_gsup_server *gs
 	rc = osmo_gsup_encode(msg, gsup);
 	if (rc) {
 		LOGPSS(ss, LOGL_ERROR, "Failed to encode GSUP message\n");
-		msgb_free(msg);
 		return rc;
 	}
 
@@ -310,20 +278,20 @@ static int ss_gsup_send_to_ms(struct ss_session *ss, struct osmo_gsup_server *gs
 }
 
 static int ss_tx_to_ms(struct ss_session *ss, enum osmo_gsup_message_type gsup_msg_type,
-		       struct msgb *ss_msg)
+		       bool final, struct msgb *ss_msg)
 
 {
-	struct osmo_gsup_message resp;
-	int rc;
-
-	resp = (struct osmo_gsup_message) {
+	struct osmo_gsup_message resp = {
 		.message_type = gsup_msg_type,
 		.session_id = ss->session_id,
-		.session_state = ss->state,
 	};
+	int rc;
 
 	OSMO_STRLCPY_ARRAY(resp.imsi, ss->imsi);
-
+	if (final)
+		resp.session_state = OSMO_GSUP_SESSION_STATE_END;
+	else
+		resp.session_state = OSMO_GSUP_SESSION_STATE_CONTINUE;
 	if (ss_msg) {
 		resp.ss_info = msgb_data(ss_msg);
 		resp.ss_info_len = msgb_length(ss_msg);
@@ -343,8 +311,7 @@ static int ss_tx_reject(struct ss_session *ss, int invoke_id, uint8_t problem_ta
 	LOGPSS(ss, LOGL_NOTICE, "Tx Reject(%u, 0x%02x, 0x%02x)\n", invoke_id,
 		problem_tag, problem_code);
 	OSMO_ASSERT(msg);
-	ss->state = OSMO_GSUP_SESSION_STATE_END;
-	return ss_tx_to_ms(ss, OSMO_GSUP_MSGT_PROC_SS_RESULT, msg);
+	return ss_tx_to_ms(ss, OSMO_GSUP_MSGT_PROC_SS_RESULT, true, msg);
 }
 #endif
 
@@ -353,16 +320,15 @@ static int ss_tx_to_ms_error(struct ss_session *ss, uint8_t invoke_id, uint8_t e
 	struct msgb *msg = gsm0480_gen_return_error(invoke_id, error_code);
 	LOGPSS(ss, LOGL_NOTICE, "Tx ReturnError(%u, 0x%02x)\n", invoke_id, error_code);
 	OSMO_ASSERT(msg);
-	ss->state = OSMO_GSUP_SESSION_STATE_END;
-	return ss_tx_to_ms(ss, OSMO_GSUP_MSGT_PROC_SS_RESULT, msg);
+	return ss_tx_to_ms(ss, OSMO_GSUP_MSGT_PROC_SS_RESULT, true, msg);
 }
 
-static int ss_tx_to_ms_ussd_7bit(struct ss_session *ss, uint8_t invoke_id, const char *text)
+static int ss_tx_to_ms_ussd_7bit(struct ss_session *ss, bool final, uint8_t invoke_id, const char *text)
 {
 	struct msgb *msg = gsm0480_gen_ussd_resp_7bit(invoke_id, text);
 	LOGPSS(ss, LOGL_INFO, "Tx USSD '%s'\n", text);
 	OSMO_ASSERT(msg);
-	return ss_tx_to_ms(ss, OSMO_GSUP_MSGT_PROC_SS_RESULT, msg);
+	return ss_tx_to_ms(ss, OSMO_GSUP_MSGT_PROC_SS_RESULT, final, msg);
 }
 
 /***********************************************************************
@@ -378,8 +344,6 @@ static int handle_ussd_own_msisdn(struct ss_session *ss,
 	char buf[GSM0480_USSD_7BIT_STRING_LEN+1];
 	int rc;
 
-	ss->state = OSMO_GSUP_SESSION_STATE_END;
-
 	rc = db_subscr_get_by_imsi(g_hlr->dbc, ss->imsi, &subscr);
 	switch (rc) {
 	case 0:
@@ -387,7 +351,7 @@ static int handle_ussd_own_msisdn(struct ss_session *ss,
 			snprintf(buf, sizeof(buf), "You have no MSISDN!");
 		else
 			snprintf(buf, sizeof(buf), "Your extension is %s", subscr.msisdn);
-		ss_tx_to_ms_ussd_7bit(ss, req->invoke_id, buf);
+		ss_tx_to_ms_ussd_7bit(ss, true, req->invoke_id, buf);
 		break;
 	case -ENOENT:
 		ss_tx_to_ms_error(ss, req->invoke_id, GSM0480_ERR_CODE_UNKNOWN_SUBSCRIBER);
@@ -405,21 +369,7 @@ static int handle_ussd_own_imsi(struct ss_session *ss,
 {
 	char buf[GSM0480_USSD_7BIT_STRING_LEN+1];
 	snprintf(buf, sizeof(buf), "Your IMSI is %s", ss->imsi);
-	ss->state = OSMO_GSUP_SESSION_STATE_END;
-	ss_tx_to_ms_ussd_7bit(ss, req->invoke_id, buf);
-	return 0;
-}
-
-/* This handler just keeps the session idle unless the guard timer expires. */
-static int handle_ussd_test_idle(struct ss_session *ss,
-				 const struct osmo_gsup_message *gsup,
-				 const struct ss_request *req)
-{
-	char buf[GSM0480_USSD_7BIT_STRING_LEN + 1];
-	snprintf(buf, sizeof(buf), "Keeping your session idle, it will expire "
-		 "at most in %u seconds.", g_hlr->ncss_guard_timeout);
-	ss->state = OSMO_GSUP_SESSION_STATE_CONTINUE;
-	ss_tx_to_ms_ussd_7bit(ss, req->invoke_id, buf);
+	ss_tx_to_ms_ussd_7bit(ss, true, req->invoke_id, buf);
 	return 0;
 }
 
@@ -433,10 +383,6 @@ static const struct hlr_iuse hlr_iuses[] = {
 		.name = "own-imsi",
 		.handle_ussd = handle_ussd_own_imsi,
 	},
-	{
-		.name = "test-idle",
-		.handle_ussd = handle_ussd_test_idle,
-	},
 };
 
 const struct hlr_iuse *iuse_find(const char *name)
@@ -470,22 +416,22 @@ static bool ss_op_is_ussd(uint8_t opcode)
 }
 
 /* is this GSUP connection an EUSE (true) or not (false)? */
-static bool peer_name_is_euse(const struct osmo_cni_peer_id *peer_name)
+static bool peer_name_is_euse(const struct osmo_gsup_peer_id *peer_name)
 {
-	if (peer_name->type != OSMO_CNI_PEER_ID_IPA_NAME)
+	if (peer_name->type != OSMO_GSUP_PEER_ID_IPA_NAME)
 		return false;
 	if (peer_name->ipa_name.len <= 5)
 		return false;
 	return strncmp((char *)(peer_name->ipa_name.val), "EUSE-", 5) == 0;
 }
 
-static struct hlr_euse *euse_by_name(const struct osmo_cni_peer_id *peer_name)
+static struct hlr_euse *euse_by_name(const struct osmo_gsup_peer_id *peer_name)
 {
 	if (!peer_name_is_euse(peer_name))
 		return NULL;
 
 	/* above peer_name_is_euse() ensures this: */
-	OSMO_ASSERT(peer_name->type == OSMO_CNI_PEER_ID_IPA_NAME);
+	OSMO_ASSERT(peer_name->type == OSMO_GSUP_PEER_ID_IPA_NAME);
 
 	return euse_find(g_hlr, (const char*)(peer_name->ipa_name.val)+5);
 }
@@ -550,9 +496,9 @@ static int handle_ussd(struct ss_session *ss, bool is_euse_originated, const str
 		} else {
 			/* Handle internally */
 			ss->u.iuse->handle_ussd(ss, gsup, req);
-			/* Release session if the handler has changed its state to END */
-			if (ss->state == OSMO_GSUP_SESSION_STATE_END)
-				ss_session_free(ss);
+			/* Release session immediately */
+			ss_session_free(ss);
+			return 0;
 		}
 	}
 
@@ -576,10 +522,10 @@ void rx_proc_ss_req(struct osmo_gsup_req *gsup_req)
 	LOGP(DSS, LOGL_DEBUG, "%s/0x%08x: Process SS (%s)\n", gsup->imsi, gsup->session_id,
 		osmo_gsup_session_state_name(gsup->session_state));
 
-	if (gsup_req->source_name.type != OSMO_CNI_PEER_ID_IPA_NAME) {
+	if (gsup_req->source_name.type != OSMO_GSUP_PEER_ID_IPA_NAME) {
 		LOGP(DSS, LOGL_ERROR, "%s/0x%082x: Unable to process SS request: Unsupported GSUP peer id type%s\n",
 		     gsup->imsi, gsup->session_id,
-		     osmo_cni_peer_id_type_name(gsup_req->source_name.type));
+		     osmo_gsup_peer_id_type_name(gsup_req->source_name.type));
 		osmo_gsup_req_respond_err(gsup_req, GMM_CAUSE_PROTO_ERR_UNSPEC, "error processing SS request");
 		return;
 	}
@@ -621,7 +567,7 @@ void rx_proc_ss_req(struct osmo_gsup_req *gsup_req)
 		if (!is_euse_originated) {
 			ss->initial_req_from_ms = gsup_req;
 			free_gsup_req = NULL;
-			OSMO_ASSERT(gsup_req->source_name.type == OSMO_CNI_PEER_ID_IPA_NAME); /* checked above */
+			OSMO_ASSERT(gsup_req->source_name.type == OSMO_GSUP_PEER_ID_IPA_NAME); /* checked above */
 			ss->vlr_name = gsup_req->source_name.ipa_name;
 		} else {
 			ss->initial_req_from_euse = gsup_req;
@@ -634,7 +580,7 @@ void rx_proc_ss_req(struct osmo_gsup_req *gsup_req)
 			} else {
 				/* VLR->EUSE: MO USSD. VLR is known ('conn'), EUSE is to be resolved */
 				struct hlr_ussd_route *rt;
-				rt = ussd_route_lookup_for_req(hlr, &req);
+				rt = ussd_route_lookup_7bit(hlr, (const char *) req.ussd_text);
 				if (rt) {
 					if (rt->is_external) {
 						ss->is_external = true;
@@ -662,8 +608,7 @@ void rx_proc_ss_req(struct osmo_gsup_req *gsup_req)
 		if (!ss) {
 			LOGP(DSS, LOGL_ERROR, "%s/0x%08x: CONTINUE for unknown SS session\n",
 				gsup->imsi, gsup->session_id);
-			osmo_gsup_req_respond_err(gsup_req, GMM_CAUSE_MSGT_INCOMP_P_STATE,
-						  "CONTINUE for unknown SS session");
+			osmo_gsup_req_respond_err(gsup_req, GMM_CAUSE_INV_MAND_INFO, "CONTINUE for unknown SS session");
 			return;
 		}
 
@@ -684,8 +629,6 @@ void rx_proc_ss_req(struct osmo_gsup_req *gsup_req)
 		if (!ss) {
 			LOGP(DSS, LOGL_ERROR, "%s/0x%08x: END for unknown SS session\n",
 				gsup->imsi, gsup->session_id);
-			osmo_gsup_req_respond_err(gsup_req, GMM_CAUSE_MSGT_INCOMP_P_STATE,
-						  "END for unknown SS session");
 			return;
 		}
 
@@ -716,5 +659,4 @@ void rx_proc_ss_error(struct osmo_gsup_req *req)
 {
 	LOGP(DSS, LOGL_NOTICE, "%s/0x%08x: Process SS ERROR (%s)\n", req->gsup.imsi, req->gsup.session_id,
 		osmo_gsup_session_state_name(req->gsup.session_state));
-	osmo_gsup_req_free(req);
 }

src/hlr_vty.c

@@ -25,13 +25,7 @@
  *
  */
 
-#include <errno.h>
-#include <string.h>
-
 #include <osmocom/core/talloc.h>
-#include <osmocom/gsm/protocol/gsm_04_08_gprs.h>
-#include <osmocom/gsm/apn.h>
-
 #include <osmocom/vty/vty.h>
 #include <osmocom/vty/stats.h>
 #include <osmocom/vty/command.h>
@@ -46,36 +40,6 @@
 #include <osmocom/hlr/hlr_ussd.h>
 #include <osmocom/hlr/gsup_server.h>
 
-static const struct value_string gsm48_gmm_cause_vty_names[] = {
-	{ GMM_CAUSE_IMSI_UNKNOWN,	"imsi-unknown" },
-	{ GMM_CAUSE_ILLEGAL_MS,		"illegal-ms" },
-	{ GMM_CAUSE_PLMN_NOTALLOWED,	"plmn-not-allowed" },
-	{ GMM_CAUSE_LA_NOTALLOWED,	"la-not-allowed" },
-	{ GMM_CAUSE_ROAMING_NOTALLOWED,	"roaming-not-allowed" },
-	{ GMM_CAUSE_NO_SUIT_CELL_IN_LA,	"no-suitable-cell-in-la" },
-	{ GMM_CAUSE_NET_FAIL,		"net-fail" },
-	{ GMM_CAUSE_CONGESTION,		"congestion" },
-	{ GMM_CAUSE_GSM_AUTH_UNACCEPT,	"auth-unacceptable" },
-	{ GMM_CAUSE_PROTO_ERR_UNSPEC,	"proto-error-unspec" },
-	{ 0, NULL },
-};
-
-/* TS 24.008 4.4.4.7 */
-static const struct value_string gsm48_gmm_cause_vty_descs[] = {
-	{ GMM_CAUSE_IMSI_UNKNOWN,	" #02: (IMSI unknown in HLR)" },
-	{ GMM_CAUSE_ILLEGAL_MS,		" #03  (Illegal MS)" },
-	{ GMM_CAUSE_PLMN_NOTALLOWED,	" #11: (PLMN not allowed)" },
-	{ GMM_CAUSE_LA_NOTALLOWED,	" #12: (Location Area not allowed)" },
-	{ GMM_CAUSE_ROAMING_NOTALLOWED,	" #13: (Roaming not allowed in this location area)" },
-	{ GMM_CAUSE_NO_SUIT_CELL_IN_LA,	" #15: (No Suitable Cells In Location Area [continue search in PLMN])." },
-	{ GMM_CAUSE_NET_FAIL,		" #17: (Network Failure)" },
-	{ GMM_CAUSE_CONGESTION,		" #22: (Congestion)" },
-	{ GMM_CAUSE_GSM_AUTH_UNACCEPT,	" #23: (GSM authentication unacceptable [UMTS])" },
-	{ GMM_CAUSE_PROTO_ERR_UNSPEC,	"#111: (Protocol error, unspecified)" },
-	{ 0, NULL },
-};
-
-
 struct cmd_node hlr_node = {
 	HLR_NODE,
 	"%s(config-hlr)# ",
@@ -106,202 +70,9 @@ DEFUN(cfg_gsup,
 	return CMD_SUCCESS;
 }
 
-struct cmd_node ps_node = {
-	PS_NODE,
-	"%s(config-hlr-ps)# ",
-	1,
-};
-
-DEFUN(cfg_ps,
-      cfg_ps_cmd,
-      "ps",
-      "Configure the PS options")
-{
-	vty->node = PS_NODE;
-	return CMD_SUCCESS;
-}
-
-struct cmd_node ps_pdp_profiles_node = {
-	PS_PDP_PROFILES_NODE,
-	"%s(config-hlr-ps-pdp-profiles)# ",
-	1,
-};
-
-DEFUN(cfg_ps_pdp_profiles,
-      cfg_ps_pdp_profiles_cmd,
-      "pdp-profiles default",
-      "Define a PDP profile set.\n"
-      "Define the global default profile.\n")
-{
-	g_hlr->ps.pdp_profile.enabled = true;
-
-	vty->node = PS_PDP_PROFILES_NODE;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_no_ps_pdp_profiles,
-      cfg_no_ps_pdp_profiles_cmd,
-      "no pdp-profiles default",
-      NO_STR
-      "Delete PDP profile.\n"
-      "Unique identifier for this PDP profile set.\n")
-{
-	g_hlr->ps.pdp_profile.enabled = false;
-	return CMD_SUCCESS;
-}
-
-
-
-struct cmd_node ps_pdp_profiles_profile_node = {
-	PS_PDP_PROFILES_PROFILE_NODE,
-	"%s(config-hlr-ps-pdp-profile)# ",
-	1,
-};
-
-
-/* context_id == 0 means the slot is free */
-struct osmo_gsup_pdp_info *get_pdp_profile(uint8_t context_id)
-{
-	for (int i = 0; i < OSMO_GSUP_MAX_NUM_PDP_INFO; i++) {
-		struct osmo_gsup_pdp_info *info = &g_hlr->ps.pdp_profile.pdp_infos[i];
-		if (info->context_id == context_id)
-			return info;
-	}
-
-	return NULL;
-}
-
-struct osmo_gsup_pdp_info *create_pdp_profile(uint8_t context_id)
-{
-	struct osmo_gsup_pdp_info *info = get_pdp_profile(0);
-	if (!info)
-		return NULL;
-
-	memset(info, 0, sizeof(*info));
-	info->context_id = context_id;
-	info->have_info = 1;
-
-	g_hlr->ps.pdp_profile.num_pdp_infos++;
-	return info;
-}
-
-void destroy_pdp_profile(struct osmo_gsup_pdp_info *info)
-{
-	info->context_id = 0;
-	if (info->apn_enc)
-		talloc_free((void *) info->apn_enc);
-
-	g_hlr->ps.pdp_profile.num_pdp_infos--;
-	memset(info, 0, sizeof(*info));
-}
-
-DEFUN(cfg_ps_pdp_profiles_profile,
-      cfg_ps_pdp_profiles_profile_cmd,
-      "profile <1-10>",
-      "Configure a PDP profile\n"
-      "Unique PDP context identifier. The lowest profile will be used as default context.\n")
-{
-	struct osmo_gsup_pdp_info *info;
-	uint8_t context_id = atoi(argv[0]);
-
-	info = get_pdp_profile(context_id);
-	if (!info) {
-		info = create_pdp_profile(context_id);
-		if (!info) {
-			vty_out(vty, "Failed to create profile %d!%s", context_id, VTY_NEWLINE);
-			return CMD_ERR_INCOMPLETE;
-		}
-	}
-
-	vty->node = PS_PDP_PROFILES_PROFILE_NODE;
-	vty->index = info;
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_no_ps_pdp_profiles_profile,
-      cfg_no_ps_pdp_profiles_profile_cmd,
-      "no profile <1-10>",
-      NO_STR
-      "Delete a PDP profile\n"
-      "Unique PDP context identifier. The lowest profile will be used as default context.\n")
-{
-	struct osmo_gsup_pdp_info *info;
-	uint8_t context_id = atoi(argv[0]);
-
-	info = get_pdp_profile(context_id);
-	if (info)
-		destroy_pdp_profile(info);
-
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_ps_pdp_profile_apn, cfg_ps_pdp_profile_apn_cmd,
-	"apn ID",
-	"Configure the APN.\n"
-	"APN name or * for wildcard apn.\n")
-{
-	struct osmo_gsup_pdp_info *info = vty->index;
-	const char *apn_name = argv[0];
-
-	/* apn encoded takes one more byte than strlen() */
-	size_t apn_enc_len = strlen(apn_name) + 1;
-	uint8_t *apn_enc;
-	int ret;
-
-	if (apn_enc_len > APN_MAXLEN) {
-		vty_out(vty, "APN name is too long '%s'. Max is %d!%s", apn_name, APN_MAXLEN, VTY_NEWLINE);
-		return CMD_ERR_INCOMPLETE;
-	}
-
-	info->apn_enc = apn_enc = (uint8_t *) talloc_zero_size(g_hlr, apn_enc_len);
-	ret = info->apn_enc_len = osmo_apn_from_str(apn_enc, apn_enc_len, apn_name);
-	if (ret < 0) {
-		talloc_free(apn_enc);
-		info->apn_enc = NULL;
-		info->apn_enc_len = 0;
-		vty_out(vty, "Invalid APN name %s!", apn_name);
-		return CMD_WARNING;
-	}
-
-	return CMD_SUCCESS;
-}
-
-DEFUN(cfg_no_ps_pdp_profile_apn, cfg_no_ps_pdp_profile_apn_cmd,
-      "no apn",
-      NO_STR
-      "Delete the APN.\n")
-{
-	struct osmo_gsup_pdp_info *info = vty->index;
-	if (info->apn_enc) {
-		talloc_free((void *) info->apn_enc);
-		info->apn_enc = NULL;
-		info->apn_enc_len = 0;
-	}
-
-	return CMD_SUCCESS;
-}
-
-
 static int config_write_hlr(struct vty *vty)
 {
 	vty_out(vty, "hlr%s", VTY_NEWLINE);
-
-	if (g_hlr->reject_cause.cs != GMM_CAUSE_IMSI_UNKNOWN)
-		vty_out(vty, " reject-cause not-found cs %s%s",
-			get_value_string_or_null(gsm48_gmm_cause_vty_names,
-						 (uint32_t) g_hlr->reject_cause.cs), VTY_NEWLINE);
-	if (g_hlr->reject_cause.ps != GMM_CAUSE_IMSI_UNKNOWN)
-		vty_out(vty, " reject-cause not-found ps %s%s",
-			get_value_string_or_null(gsm48_gmm_cause_vty_names,
-						 (uint32_t) g_hlr->reject_cause.ps), VTY_NEWLINE);
-	if (g_hlr->no_proxy_reject_cause.cs != GMM_CAUSE_IMSI_UNKNOWN)
-		vty_out(vty, " reject-cause no-proxy cs %s%s",
-			get_value_string_or_null(gsm48_gmm_cause_vty_names,
-						 (uint32_t) g_hlr->no_proxy_reject_cause.cs), VTY_NEWLINE);
-	if (g_hlr->no_proxy_reject_cause.ps != GMM_CAUSE_IMSI_UNKNOWN)
-		vty_out(vty, " reject-cause no-proxy ps %s%s",
-			get_value_string_or_null(gsm48_gmm_cause_vty_names,
-						 (uint32_t) g_hlr->no_proxy_reject_cause.ps), VTY_NEWLINE);
 	if (g_hlr->store_imei)
 		vty_out(vty, " store-imei%s", VTY_NEWLINE);
 	if (g_hlr->db_file_path && strcmp(g_hlr->db_file_path, HLR_DEFAULT_DB_FILE_PATH))
@@ -331,39 +102,6 @@ static int config_write_hlr_gsup(struct vty *vty)
 	vty_out(vty, " gsup%s", VTY_NEWLINE);
 	if (g_hlr->gsup_bind_addr)
 		vty_out(vty, "  bind ip %s%s", g_hlr->gsup_bind_addr, VTY_NEWLINE);
-	if (g_hlr->gsup_unit_name.serno)
-		vty_out(vty, "  ipa-name %s%s", g_hlr->gsup_unit_name.serno, VTY_NEWLINE);
-	return CMD_SUCCESS;
-}
-
-static int config_write_hlr_ps(struct vty *vty)
-{
-	vty_out(vty, " ps%s", VTY_NEWLINE);
-	return CMD_SUCCESS;
-}
-
-static int config_write_hlr_ps_pdp_profiles(struct vty *vty)
-{
-	char apn[APN_MAXLEN + 1] = {};
-
-	if (!g_hlr->ps.pdp_profile.enabled)
-		return CMD_SUCCESS;
-
-	vty_out(vty, "  pdp-profiles default%s", VTY_NEWLINE);
-	for (int i = 0; i < g_hlr->ps.pdp_profile.num_pdp_infos; i++) {
-		struct osmo_gsup_pdp_info *pdp_info = &g_hlr->ps.pdp_profile.pdp_infos[i];
-		if (!pdp_info->context_id)
-			continue;
-
-		vty_out(vty, "   profile %d%s", pdp_info->context_id, VTY_NEWLINE);
-		if (!pdp_info->have_info)
-			continue;
-
-		if (pdp_info->apn_enc && pdp_info->apn_enc_len) {
-			osmo_apn_to_str(apn, pdp_info->apn_enc, pdp_info->apn_enc_len);
-			vty_out(vty, "    apn %s%s", apn, VTY_NEWLINE);
-		}
-	}
 	return CMD_SUCCESS;
 }
 
@@ -376,8 +114,8 @@ static void show_one_conn(struct vty *vty, const struct osmo_gsup_conn *conn)
 	rc = osmo_gsup_conn_ccm_get(conn, (uint8_t **) &name, IPAC_IDTAG_SERNR);
 	OSMO_ASSERT(rc);
 
-	vty_out(vty, " '%s' from %s:%5u, CS=%u, PS=%u%s",
-		name, isc->addr, isc->port, conn->supports_cs, conn->supports_ps,
+	vty_out(vty, " '%s' from %s:%5u, CS=%u, PS=%u, 3G_IND=%u%s",
+		name, isc->addr, isc->port, conn->supports_cs, conn->supports_ps, conn->auc_3g_ind,
 		VTY_NEWLINE);
 }
 
@@ -418,7 +156,7 @@ DEFUN(cfg_hlr_gsup_ipa_name,
 {
 	if (vty->type != VTY_FILE) {
 		vty_out(vty, "gsup/ipa-name: The GSUP IPA name cannot be changed at run-time; "
-			"It can only be set in the configuration file.%s", VTY_NEWLINE);
+			"It can only be set in the configuraton file.%s", VTY_NEWLINE);
 		return CMD_WARNING;
 	}
 
@@ -436,11 +174,10 @@ DEFUN(cfg_hlr_gsup_ipa_name,
 #define UROUTE_STR "Routing Configuration\n"
 #define PREFIX_STR "Prefix-Matching Route\n" "USSD Prefix\n"
 
-#define INT_CHOICE "(own-msisdn|own-imsi|test-idle)"
+#define INT_CHOICE "(own-msisdn|own-imsi)"
 #define INT_STR "Internal USSD Handler\n" \
 		"Respond with subscribers' own MSISDN\n" \
-		"Respond with subscribers' own IMSI\n" \
-		"Keep the session idle (useful for testing)\n"
+		"Respond with subscribers' own IMSI\n"
 
 #define EXT_STR "External USSD Handler\n" \
 		"Name of External USSD Handler (IPA CCM ID)\n"
@@ -568,7 +305,7 @@ DEFUN(cfg_no_euse, cfg_no_euse_cmd,
 {
 	struct hlr_euse *euse = euse_find(g_hlr, argv[0]);
 	if (!euse) {
-		vty_out(vty, "%% Cannot remove non-existent EUSE %s%s", argv[0], VTY_NEWLINE);
+		vty_out(vty, "%% Cannot remove non-existant EUSE %s%s", argv[0], VTY_NEWLINE);
 		return CMD_WARNING;
 	}
 	if (g_hlr->euse_default == euse) {
@@ -618,31 +355,6 @@ DEFUN(cfg_ncss_guard_timeout, cfg_ncss_guard_timeout_cmd,
 	return CMD_SUCCESS;
 }
 
-
-DEFUN(cfg_reject_cause, cfg_reject_cause_cmd,
-      "reject-cause TYPE CAUSE", "") /* Dynamically Generated */
-{
-	int cause_code = get_string_value(gsm48_gmm_cause_vty_names, argv[2]);
-	OSMO_ASSERT(cause_code >= 0);
-
-	if (strcmp(argv[0], "not-found") == 0) {
-		if (strcmp(argv[1], "cs") == 0)
-			g_hlr->reject_cause.cs = (enum gsm48_gmm_cause) cause_code;
-		else
-			g_hlr->reject_cause.ps = (enum gsm48_gmm_cause) cause_code;
-	}
-	if (strcmp(argv[0], "no-proxy") == 0) {
-		if (strcmp(argv[1], "cs") == 0)
-			g_hlr->no_proxy_reject_cause.cs = (enum gsm48_gmm_cause) cause_code;
-		else
-			g_hlr->no_proxy_reject_cause.ps = (enum gsm48_gmm_cause) cause_code;
-	}
-
-	return CMD_SUCCESS;
-}
-
-
-
 DEFUN(cfg_store_imei, cfg_store_imei_cmd,
 	"store-imei",
 	"Save the IMEI in the database when receiving Check IMEI requests. Note that an MSC does not necessarily send"
@@ -735,24 +447,8 @@ int hlr_vty_is_config_node(struct vty *vty, int node)
 	}
 }
 
-void hlr_vty_init(void *hlr_ctx)
+void hlr_vty_init(void)
 {
-	cfg_reject_cause_cmd.string =
-		vty_cmd_string_from_valstr(hlr_ctx,
-					   gsm48_gmm_cause_vty_names,
-					   "reject-cause (not-found|no-proxy) (cs|ps) (", "|", ")",
-					   VTY_DO_LOWER);
-
-	cfg_reject_cause_cmd.doc =
-		vty_cmd_string_from_valstr(hlr_ctx,
-					   gsm48_gmm_cause_vty_descs,
-					   "GSUP/GMM cause to be sent\n"
-					   "in the case the IMSI could not be found in the database\n"
-					   "in the case no remote HLR reponded to mslookup GSUP request\n"
-					   "for CS domain\n"
-					   "for PS domain\n",
-					   "\n", "", 0);
-
 	logging_vty_add_cmds();
 	osmo_talloc_vty_add_cmds();
 	osmo_stats_vty_add_cmds();
@@ -768,20 +464,6 @@ void hlr_vty_init(void *hlr_ctx)
 	install_element(GSUP_NODE, &cfg_hlr_gsup_bind_ip_cmd);
 	install_element(GSUP_NODE, &cfg_hlr_gsup_ipa_name_cmd);
 
-	/* PS */
-	install_node(&ps_node, config_write_hlr_ps);
-	install_element(HLR_NODE, &cfg_ps_cmd);
-
-	install_node(&ps_pdp_profiles_node, config_write_hlr_ps_pdp_profiles);
-	install_element(PS_NODE, &cfg_ps_pdp_profiles_cmd);
-	install_element(PS_NODE, &cfg_no_ps_pdp_profiles_cmd);
-
-	install_node(&ps_pdp_profiles_profile_node, NULL);
-	install_element(PS_PDP_PROFILES_NODE, &cfg_ps_pdp_profiles_profile_cmd);
-	install_element(PS_PDP_PROFILES_NODE, &cfg_no_ps_pdp_profiles_profile_cmd);
-	install_element(PS_PDP_PROFILES_PROFILE_NODE, &cfg_ps_pdp_profile_apn_cmd);
-	install_element(PS_PDP_PROFILES_PROFILE_NODE, &cfg_no_ps_pdp_profile_apn_cmd);
-
 	install_element(HLR_NODE, &cfg_database_cmd);
 
 	install_element(HLR_NODE, &cfg_euse_cmd);
@@ -793,7 +475,6 @@ void hlr_vty_init(void *hlr_ctx)
 	install_element(HLR_NODE, &cfg_ussd_defaultroute_cmd);
 	install_element(HLR_NODE, &cfg_ussd_no_defaultroute_cmd);
 	install_element(HLR_NODE, &cfg_ncss_guard_timeout_cmd);
-	install_element(HLR_NODE, &cfg_reject_cause_cmd);
 	install_element(HLR_NODE, &cfg_store_imei_cmd);
 	install_element(HLR_NODE, &cfg_no_store_imei_cmd);
 	install_element(HLR_NODE, &cfg_subscr_create_on_demand_cmd);

src/hlr_vty_subscr.c

@@ -1,5 +1,5 @@
 /* OsmoHLR subscriber management VTY implementation */
-/* (C) 2017-2023 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
+/* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
@@ -31,7 +31,6 @@
 #include <osmocom/hlr/hlr.h>
 #include <osmocom/hlr/db.h>
 #include <osmocom/hlr/timestamp.h>
-#include <osmocom/hlr/hlr_vty.h>
 
 struct vty;
 
@@ -39,20 +38,23 @@ struct vty;
 
 static char *get_datestr(const time_t *t, char *buf, size_t bufsize)
 {
-	struct tm tm;
-	gmtime_r(t, &tm);
-	strftime(buf, bufsize, "%FT%T+00:00", &tm);
+	struct tm *tm;
+
+	tm = gmtime(t);
+	if (!tm)
+		return "UNKNOWN";
+
+	strftime(buf, bufsize, "%FT%T+00:00", tm);
 	return buf;
 }
 
-static void dump_last_lu_seen(struct vty *vty, const char *domain_label, time_t last_lu_seen, bool only_age)
+static void dump_last_lu_seen(struct vty *vty, const char *domain_label, time_t last_lu_seen)
 {
 	uint32_t age;
 	char datebuf[32];
 	if (!last_lu_seen)
 		return;
-	if (!only_age)
-		vty_out(vty, "    last LU seen on %s: %s", domain_label, get_datestr(&last_lu_seen, datebuf, sizeof(datebuf)));
+	vty_out(vty, "    last LU seen on %s: %s", domain_label, get_datestr(&last_lu_seen, datebuf, sizeof(datebuf)));
 	if (!timestamp_age(&last_lu_seen, &age))
 		vty_out(vty, " (invalid timestamp)%s", VTY_NEWLINE);
 	else {
@@ -66,10 +68,7 @@ static void dump_last_lu_seen(struct vty *vty, const char *domain_label, time_t
 		UNIT_AGO("h", 60*60);
 		UNIT_AGO("m", 60);
 		UNIT_AGO("s", 1);
-		if (!only_age)
-			vty_out(vty, " ago)%s", VTY_NEWLINE);
-		else
-			vty_out(vty, " ago)");
+		vty_out(vty, " ago)%s", VTY_NEWLINE);
 #undef UNIT_AGO
 	}
 }
@@ -77,8 +76,8 @@ static void dump_last_lu_seen(struct vty *vty, const char *domain_label, time_t
 static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr)
 {
 	int rc;
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
+	struct osmo_sub_auth_data aud2g;
+	struct osmo_sub_auth_data aud3g;
 
 	vty_out(vty, "    ID: %"PRIu64"%s", subscr->id, VTY_NEWLINE);
 
@@ -113,8 +112,8 @@ static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr)
 		vty_out(vty, "    PS disabled%s", VTY_NEWLINE);
 	if (subscr->ms_purged_ps)
 		vty_out(vty, "    PS purged%s", VTY_NEWLINE);
-	dump_last_lu_seen(vty, "CS", subscr->last_lu_seen, false);
-	dump_last_lu_seen(vty, "PS", subscr->last_lu_seen_ps, false);
+	dump_last_lu_seen(vty, "CS", subscr->last_lu_seen);
+	dump_last_lu_seen(vty, "PS", subscr->last_lu_seen_ps);
 
 	if (!*subscr->imsi)
 		return;
@@ -137,12 +136,12 @@ static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr)
 
 	if (aud2g.type != OSMO_AUTH_TYPE_NONE && aud2g.type != OSMO_AUTH_TYPE_GSM) {
 		vty_out(vty, "%% Error: 2G auth data is not of type 'GSM'%s", VTY_NEWLINE);
-		aud2g = (struct osmo_sub_auth_data2){};
+		aud2g = (struct osmo_sub_auth_data){};
 	}
 
 	if (aud3g.type != OSMO_AUTH_TYPE_NONE && aud3g.type != OSMO_AUTH_TYPE_UMTS) {
 		vty_out(vty, "%% Error: 3G auth data is not of type 'UMTS'%s", VTY_NEWLINE);
-		aud3g = (struct osmo_sub_auth_data2){};
+		aud3g = (struct osmo_sub_auth_data){};
 	}
 
 	if (aud2g.algo != OSMO_AUTH_ALG_NONE && aud2g.type != OSMO_AUTH_TYPE_NONE) {
@@ -154,10 +153,9 @@ static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr)
 
 	if (aud3g.algo != OSMO_AUTH_ALG_NONE && aud3g.type != OSMO_AUTH_TYPE_NONE) {
 		vty_out(vty, "    3G auth: %s%s", osmo_auth_alg_name(aud3g.algo), VTY_NEWLINE);
-		vty_out(vty, "             K=%s%s",
-			osmo_hexdump_nospc(aud3g.u.umts.k, aud3g.u.umts.k_len), VTY_NEWLINE);
+		vty_out(vty, "             K=%s%s", hexdump_buf(aud3g.u.umts.k), VTY_NEWLINE);
 		vty_out(vty, "             %s=%s%s", aud3g.u.umts.opc_is_op? "OP" : "OPC",
-			osmo_hexdump_nospc(aud3g.u.umts.opc, aud3g.u.umts.opc_len), VTY_NEWLINE);
+			hexdump_buf(aud3g.u.umts.opc), VTY_NEWLINE);
 		vty_out(vty, "             IND-bitlen=%u", aud3g.u.umts.ind_bitlen);
 		if (aud3g.u.umts.sqn)
 			vty_out(vty, " last-SQN=%"PRIu64, aud3g.u.umts.sqn);
@@ -165,31 +163,6 @@ static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr)
 	}
 }
 
-static void subscr_dump_summary_vty(struct hlr_subscriber *subscr, void *data)
-{
-	struct vty *vty = data;
-	vty_out(vty, "%-5"PRIu64"  %-12s  %-16s", subscr->id,
-		*subscr->msisdn ? subscr->msisdn : "none",
-		*subscr->imsi ? subscr->imsi : "none");
-
-	if (*subscr->imei) {
-		char checksum = osmo_luhn(subscr->imei, 14);
-		if (checksum == -EINVAL)
-			vty_out(vty, "  %-14s (INVALID LENGTH!)", subscr->imei);
-		else
-			vty_out(vty, "  %-14s%c", subscr->imei, checksum);
-	} else {
-		vty_out(vty,"   ------------- ");
-	}
-	vty_out(vty, "   %-2s%-2s  ", subscr->nam_cs ? "CS" : "", subscr->nam_ps ? "PS" : "");
-	if (subscr->last_lu_seen) {
-		/* VLR Number is max length 32, possibly truncate here */
-		vty_out(vty, " %.22s ", subscr->vlr_number);
-		dump_last_lu_seen(vty, "CS", subscr->last_lu_seen, true);
-	}
-	vty_out_newline(vty);
-}
-
 static int get_subscr_by_argv(struct vty *vty, const char *type, const char *id, struct hlr_subscriber *subscr)
 {
 	char imei_buf[GSM23003_IMEI_NUM_DIGITS_NO_CHK+1];
@@ -217,52 +190,10 @@ static int get_subscr_by_argv(struct vty *vty, const char *type, const char *id,
 	return rc;
 }
 
-static void dump_summary_table_vty(struct vty *vty, bool header, bool show_ls)
-{
-	const char *texts = "ID     MSISDN        IMSI              IMEI              NAM";
-	const char *lines = "-----  ------------  ----------------  ----------------  -----";
-	const char *ls_text = "    VLR_NUMBER             LAST SEEN      ";
-	const char *ls_line = "  ---------------------  ---------------------";
-	if (header) {
-		if (!show_ls)
-			vty_out(vty, "%s%s%s%s", texts, VTY_NEWLINE, lines, VTY_NEWLINE);
-		else
-			vty_out(vty, "%s%s%s%s%s%s", texts, ls_text, VTY_NEWLINE, lines, ls_line, VTY_NEWLINE);
-	} else {
-		if (!show_ls)
-			vty_out(vty, "%s%s%s%s", lines, VTY_NEWLINE, texts, VTY_NEWLINE);
-		else
-			vty_out(vty, "%s%s%s%s%s%s", lines, ls_line, VTY_NEWLINE, texts, ls_text, VTY_NEWLINE);
-	}
-}
-
-static int get_subscrs(struct vty *vty, const char *filter_type, const char *filter)
-{
-	int rc = -1;
-	int count = 0;
-	const char *err;
-	bool show_ls = (filter_type && strcmp(filter_type, "last_lu_seen") == 0);
-	dump_summary_table_vty(vty, true, show_ls);
-	rc = db_subscrs_get(g_hlr->dbc, filter_type, filter, subscr_dump_summary_vty, vty, &count, &err);
-	if (count > 40) {
-		dump_summary_table_vty(vty, false, show_ls);
-	}
-	if (count > 0)
-		vty_out(vty, " Subscribers Shown: %d%s", count, VTY_NEWLINE);
-	if (rc)
-		vty_out(vty, "%% %s%s", err, VTY_NEWLINE);
-	return rc;
-}
-
-
 #define SUBSCR_CMD "subscriber "
 #define SUBSCR_CMD_HELP "Subscriber management commands\n"
-#define SUBSCR_SHOW_HELP "Show subscriber information\n"
-#define SUBSCRS_SHOW_HELP "Show all subscribers (with filter possibility)\n"
 
 #define SUBSCR_ID "(imsi|msisdn|id|imei) IDENT"
-#define SUBSCR_FILTER "(imei|imsi|msisdn) FILTER"
-
 #define SUBSCR_ID_HELP \
 	"Identify subscriber by IMSI\n" \
 	"Identify subscriber by MSISDN (phone number)\n" \
@@ -280,7 +211,7 @@ static int get_subscrs(struct vty *vty, const char *filter_type, const char *fil
 DEFUN(subscriber_show,
       subscriber_show_cmd,
       SUBSCR "show",
-      SUBSCR_HELP SUBSCR_SHOW_HELP)
+      SUBSCR_HELP "Show subscriber information\n")
 {
 	struct hlr_subscriber subscr;
 	const char *id_type = argv[0];
@@ -295,50 +226,7 @@ DEFUN(subscriber_show,
 
 ALIAS(subscriber_show, show_subscriber_cmd,
       "show " SUBSCR_CMD SUBSCR_ID,
-      SHOW_STR SUBSCR_SHOW_HELP SUBSCR_ID_HELP);
-
-DEFUN(show_subscriber_all,
-      show_subscriber_all_cmd,
-      "show subscribers all",
-      SHOW_STR SUBSCRS_SHOW_HELP "Show summary of all subscribers\n")
-{
-	if (get_subscrs(vty, NULL, NULL))
-		return CMD_WARNING;
-
-	return CMD_SUCCESS;
-}
-
-DEFUN(show_subscriber_filtered,
-      show_subscriber_filtered_cmd,
-      "show subscribers " SUBSCR_FILTER,
-      SHOW_STR SUBSCRS_SHOW_HELP
-      "Filter Subscribers by IMEI\n" "Filter Subscribers by IMSI\n" "Filter Subscribers by MSISDN\n"
-      "String to match in imei, imsi or msisdn\n")
-{
-	const char *filter_type = argv[0];
-	const char *filter = argv[1];
-
-	if (get_subscrs(vty, filter_type, filter))
-		return CMD_WARNING;
-
-	return CMD_SUCCESS;
-}
-
-ALIAS(show_subscriber_filtered, show_subscriber_filtered_cmd2,
-      "show subscribers (cs|ps) (on|off)",
-      SHOW_STR SUBSCR_SHOW_HELP
-      "Filter Subscribers by CS Network Access Mode\n" "Filter Subscribers by PS Network Access Mode\n"
-      "Authorised\n" "Not Authorised\n");
-
-DEFUN(show_subscriber_order_last_seen, show_subscriber_order_last_seen_cmd,
-      "show subscribers last-seen",
-      SHOW_STR SUBSCR_SHOW_HELP "Show Subscribers Ordered by Last Seen Time\n")
-{
-	if (get_subscrs(vty, "last_lu_seen", NULL))
-		return CMD_WARNING;
-
-	return CMD_SUCCESS;
-}
+      SHOW_STR SUBSCR_CMD_HELP SUBSCR_ID_HELP);
 
 DEFUN(subscriber_create,
       subscriber_create_cmd,
@@ -351,7 +239,7 @@ DEFUN(subscriber_create,
 	int rc;
 	struct hlr_subscriber subscr;
 	const char *imsi = argv[0];
-
+	
 	if (!osmo_imsi_str_valid(imsi)) {
 		vty_out(vty, "%% Not a valid IMSI: %s%s", imsi, VTY_NEWLINE);
 		return CMD_WARNING;
@@ -464,27 +352,26 @@ static bool is_hexkey_valid(struct vty *vty, const char *label,
 	return false;
 }
 
-#define AUTH_ALG_TYPES_2G "(comp128v1|comp128v2|comp128v3|xor-2g)"
+#define AUTH_ALG_TYPES_2G "(comp128v1|comp128v2|comp128v3|xor)"
 #define AUTH_ALG_TYPES_2G_HELP \
 	"Use COMP128v1 algorithm\n" \
 	"Use COMP128v2 algorithm\n" \
 	"Use COMP128v3 algorithm\n" \
-	"Use XOR-2G algorithm\n"
+	"Use XOR algorithm\n"
 
-#define AUTH_ALG_TYPES_3G "(milenage|tuak)"
+#define AUTH_ALG_TYPES_3G "milenage"
 #define AUTH_ALG_TYPES_3G_HELP \
-	"Use Milenage algorithm\n" \
-	"Use TUAK algorithm\n"
+	"Use Milenage algorithm\n"
 
-bool auth_algo_parse(const char *alg_str, enum osmo_auth_algo *algo,
-		     int *minlen, int *maxlen, int *minlen_opc, int *maxlen_opc)
+#define A38_XOR_MIN_KEY_LEN	12
+#define A38_XOR_MAX_KEY_LEN	16
+#define A38_COMP128_KEY_LEN	16
+
+#define MILENAGE_KEY_LEN 16
+
+static bool auth_algo_parse(const char *alg_str, enum osmo_auth_algo *algo,
+			    int *minlen, int *maxlen)
 {
-	/* Default: no OP[c]. True for all 2G algorithms, and 3G-XOR. Overridden below for real 3G AKA algorithms. */
-	if (minlen_opc)
-		*minlen_opc = 0;
-	if (maxlen_opc)
-		*maxlen_opc = 0;
-
 	if (!strcasecmp(alg_str, "none")) {
 		*algo = OSMO_AUTH_ALG_NONE;
 		*minlen = *maxlen = 0;
@@ -497,28 +384,13 @@ bool auth_algo_parse(const char *alg_str, enum osmo_auth_algo *algo,
 	} else if (!strcasecmp(alg_str, "comp128v3")) {
 		*algo = OSMO_AUTH_ALG_COMP128v3;
 		*minlen = *maxlen = A38_COMP128_KEY_LEN;
-	} else if (!strcasecmp(alg_str, "xor-3g")) {
-		*algo = OSMO_AUTH_ALG_XOR_3G;
+	} else if (!strcasecmp(alg_str, "xor")) {
+		*algo = OSMO_AUTH_ALG_XOR;
 		*minlen = A38_XOR_MIN_KEY_LEN;
 		*maxlen = A38_XOR_MAX_KEY_LEN;
-	} else if (!strcasecmp(alg_str, "xor-2g")) {
-		*algo = OSMO_AUTH_ALG_XOR_2G;
-		*minlen = *maxlen = A38_XOR2G_KEY_LEN;
 	} else if (!strcasecmp(alg_str, "milenage")) {
 		*algo = OSMO_AUTH_ALG_MILENAGE;
 		*minlen = *maxlen = MILENAGE_KEY_LEN;
-		if (minlen_opc)
-			*minlen_opc = MILENAGE_KEY_LEN;
-		if (maxlen_opc)
-			*maxlen_opc = MILENAGE_KEY_LEN;
-	} else if (!strcasecmp(alg_str, "tuak")) {
-		*algo = OSMO_AUTH_ALG_TUAK;
-		*minlen = 16;
-		*maxlen = 32;
-		if (minlen_opc)
-			*minlen_opc = 32;
-		if (maxlen_opc)
-			*maxlen_opc = 32;
 	} else
 		return false;
 	return true;
@@ -574,7 +446,7 @@ DEFUN(subscriber_aud2g,
 		.u.gsm.ki = ki,
 	};
 
-	if (!auth_algo_parse(alg_type, &aud2g.algo, &minlen, &maxlen, NULL, NULL)) {
+	if (!auth_algo_parse(alg_type, &aud2g.algo, &minlen, &maxlen)) {
 		vty_out(vty, "%% Unknown auth algorithm: '%s'%s", alg_type, VTY_NEWLINE);
 		return CMD_WARNING;
 	}
@@ -633,21 +505,21 @@ DEFUN(subscriber_aud3g,
       SUBSCR_UPDATE_HELP
       "Set UMTS authentication data (3G, and 2G with UMTS AKA)\n"
       AUTH_ALG_TYPES_3G_HELP
-      "Set Encryption Key K\n" "K as 32/64 hexadecimal characters\n"
-      "Set OP key\n" "Set OPC key\n" "OP or OPC as 32/64 hexadecimal characters\n"
+      "Set Encryption Key K\n" "K as 32 hexadecimal characters\n"
+      "Set OP key\n" "Set OPC key\n" "OP or OPC as 32 hexadecimal characters\n"
       "Set IND bit length\n" "IND bit length value (default: 5)\n")
 {
 	struct hlr_subscriber subscr;
-	int minlen = 0, minlen_opc = 0;
-	int maxlen = 0, maxlen_opc = 0;
+	int minlen = 0;
+	int maxlen = 0;
 	int rc;
 	const char *id_type = argv[0];
 	const char *id = argv[1];
-	const char *alg_type = argv[2];
-	const char *k = argv[3];
-	bool opc_is_op = (strcasecmp("op", argv[4]) == 0);
-	const char *op_opc = argv[5];
-	int ind_bitlen = argc > 7 ? atoi(argv[7]) : 5;
+	const char *alg_type = AUTH_ALG_TYPES_3G;
+	const char *k = argv[2];
+	bool opc_is_op = (strcasecmp("op", argv[3]) == 0);
+	const char *op_opc = argv[4];
+	int ind_bitlen = argc > 6? atoi(argv[6]) : 5;
 	struct sub_auth_data_str aud3g = {
 		.type = OSMO_AUTH_TYPE_UMTS,
 		.u.umts = {
@@ -657,8 +529,8 @@ DEFUN(subscriber_aud3g,
 			.ind_bitlen = ind_bitlen,
 		},
 	};
-
-	if (!auth_algo_parse(alg_type, &aud3g.algo, &minlen, &maxlen, &minlen_opc, &maxlen_opc)) {
+	
+	if (!auth_algo_parse(alg_type, &aud3g.algo, &minlen, &maxlen)) {
 		vty_out(vty, "%% Unknown auth algorithm: '%s'%s", alg_type, VTY_NEWLINE);
 		return CMD_WARNING;
 	}
@@ -666,56 +538,8 @@ DEFUN(subscriber_aud3g,
 	if (!is_hexkey_valid(vty, "K", aud3g.u.umts.k, minlen, maxlen))
 		return CMD_WARNING;
 
-	if (!is_hexkey_valid(vty, opc_is_op ? "OP" : "OPC", aud3g.u.umts.opc, minlen_opc, maxlen_opc))
-		return CMD_WARNING;
-
-	if (get_subscr_by_argv(vty, id_type, id, &subscr))
-		return CMD_WARNING;
-
-	rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud3g);
-
-	if (rc) {
-		vty_out(vty, "%% Error: cannot set 3G auth data for IMSI='%s'%s",
-			subscr.imsi, VTY_NEWLINE);
-		return CMD_WARNING;
-	}
-	return CMD_SUCCESS;
-}
-
-DEFUN(subscriber_aud3g_xor,
-      subscriber_aud3g_xor_cmd,
-      SUBSCR_UPDATE "aud3g xor-3g k K"
-      " [ind-bitlen] [<0-28>]",
-      SUBSCR_UPDATE_HELP
-      "Set UMTS authentication data (3G, and 2G with UMTS AKA)\n"
-      "Use XOR-3G algorithm\n"
-      "Set Encryption Key K\n" "K as 32 hexadecimal characters\n"
-      "Set IND bit length\n" "IND bit length value (default: 5)\n")
-{
-	struct hlr_subscriber subscr;
-	int minlen = 0;
-	int maxlen = 0;
-	int rc;
-	const char *id_type = argv[0];
-	const char *id = argv[1];
-	const char *k = argv[2];
-	int ind_bitlen = argc > 4? atoi(argv[4]) : 5;
-	struct sub_auth_data_str aud3g = {
-		.type = OSMO_AUTH_TYPE_UMTS,
-		.u.umts = {
-			.k = k,
-			.opc_is_op = 0,
-			.opc = "00000000000000000000000000000000",
-			.ind_bitlen = ind_bitlen,
-		},
-	};
-
-	if (!auth_algo_parse("xor-3g", &aud3g.algo, &minlen, &maxlen, NULL, NULL)) {
-		vty_out(vty, "%% Unknown auth algorithm: '%s'%s", "xor-3g", VTY_NEWLINE);
-		return CMD_WARNING;
-	}
-
-	if (!is_hexkey_valid(vty, "K", aud3g.u.umts.k, minlen, maxlen))
+	if (!is_hexkey_valid(vty, opc_is_op ? "OP" : "OPC", aud3g.u.umts.opc,
+			     MILENAGE_KEY_LEN, MILENAGE_KEY_LEN))
 		return CMD_WARNING;
 
 	if (get_subscr_by_argv(vty, id_type, id, &subscr))
@@ -808,10 +632,6 @@ DEFUN(subscriber_nam,
 
 void hlr_vty_subscriber_init(void)
 {
-	install_element_ve(&show_subscriber_all_cmd);
-	install_element_ve(&show_subscriber_filtered_cmd);
-	install_element_ve(&show_subscriber_filtered_cmd2);
-	install_element_ve(&show_subscriber_order_last_seen_cmd);
 	install_element_ve(&subscriber_show_cmd);
 	install_element_ve(&show_subscriber_cmd);
 	install_element(ENABLE_NODE, &subscriber_create_cmd);
@@ -821,7 +641,6 @@ void hlr_vty_subscriber_init(void)
 	install_element(ENABLE_NODE, &subscriber_aud2g_cmd);
 	install_element(ENABLE_NODE, &subscriber_no_aud3g_cmd);
 	install_element(ENABLE_NODE, &subscriber_aud3g_cmd);
-	install_element(ENABLE_NODE, &subscriber_aud3g_xor_cmd);
 	install_element(ENABLE_NODE, &subscriber_imei_cmd);
 	install_element(ENABLE_NODE, &subscriber_nam_cmd);
 }

src/logging.c

@@ -25,12 +25,6 @@ const struct log_info_cat hlr_log_info_cat[] = {
 		.color = "\033[1;34m",
 		.enabled = 1, .loglevel = LOGL_NOTICE,
 	},
-	[DMSLOOKUP] = {
-		.name = "DMSLOOKUP",
-		.description = "Mobile Subscriber Lookup",
-		.color = "\033[1;35m",
-		.enabled = 1, .loglevel = LOGL_NOTICE,
-	},
 	[DLU] = {
 		.name = "DLU",
 		.description = "Location Updating",
@@ -43,12 +37,7 @@ const struct log_info_cat hlr_log_info_cat[] = {
 		.color = "\033[1;35m",
 		.enabled = 1, .loglevel = LOGL_NOTICE,
 	},
-	[DCTRL] = {
-		.name = "DCTRL",
-		.description = "Osmocom CTRL interface",
-		.color = "\033[1;30m",
-		.enabled = 1, .loglevel = LOGL_NOTICE,
-	},
+
 };
 
 const struct log_info hlr_log_info = {

src/lu_fsm.c

@@ -26,7 +26,7 @@
 #include <osmocom/gsm/apn.h>
 #include <osmocom/gsm/gsm48_ie.h>
 
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/gsupclient/gsup_req.h>
 #include <osmocom/hlr/logging.h>
 #include <osmocom/hlr/hlr.h>
@@ -52,11 +52,11 @@ struct lu {
 	bool is_ps;
 
 	/* VLR requesting the LU. */
-	struct osmo_cni_peer_id vlr_name;
+	struct osmo_gsup_peer_id vlr_name;
 
 	/* If the LU request was received via a proxy and not immediately from a local VLR, this indicates the closest
 	 * peer that forwarded the GSUP message. */
-	struct osmo_cni_peer_id via_proxy;
+	struct osmo_gsup_peer_id via_proxy;
 };
 LLIST_HEAD(g_all_lu);
 
@@ -130,14 +130,13 @@ static void lu_start(struct osmo_gsup_req *update_location_req)
 
 	osmo_fsm_inst_update_id_f_sanitize(fi, '_', "%s:IMSI-%s", lu->is_ps ? "PS" : "CS", update_location_req->gsup.imsi);
 
-	if (osmo_cni_peer_id_is_empty(&lu->vlr_name)) {
+	if (osmo_gsup_peer_id_is_empty(&lu->vlr_name)) {
 		lu_failure(lu, GMM_CAUSE_NET_FAIL, "LU without a VLR");
 		return;
 	}
 
 	if (db_subscr_get_by_imsi(g_hlr->dbc, update_location_req->gsup.imsi, &lu->subscr) < 0) {
-		lu_failure(lu, (lu->is_ps) ? g_hlr->reject_cause.ps : g_hlr->reject_cause.cs,
-			   "Subscriber does not exist");
+		lu_failure(lu, GMM_CAUSE_IMSI_UNKNOWN, "Subscriber does not exist");
 		return;
 	}
 
@@ -155,7 +154,7 @@ static void lu_start(struct osmo_gsup_req *update_location_req)
 	/* TODO: Set subscriber tracing = deactive in VLR/SGSN */
 
 #if 0
-	/* Cancel in old VLR/SGSN, if new VLR/SGSN differs from old (FIXME: OS#4491) */
+	/* Cancel in old VLR/SGSN, if new VLR/SGSN differs from old */
 	if (!lu->is_ps && strcmp(subscr->vlr_number, vlr_number)) {
 		lu_op_tx_cancel_old(lu);
 	} else if (lu->is_ps && strcmp(subscr->sgsn_number, sgsn_number)) {
@@ -164,30 +163,30 @@ static void lu_start(struct osmo_gsup_req *update_location_req)
 #endif
 
 	/* Store the VLR / SGSN number with the subscriber, so we know where it was last seen. */
-	if (!osmo_cni_peer_id_is_empty(&lu->via_proxy)) {
+	if (!osmo_gsup_peer_id_is_empty(&lu->via_proxy)) {
 		LOG_GSUP_REQ(update_location_req, LOGL_DEBUG, "storing %s = %s, via proxy %s\n",
 			     lu->is_ps ? "SGSN number" : "VLR number",
-			     osmo_cni_peer_id_to_str(&lu->vlr_name),
-			     osmo_cni_peer_id_to_str(&lu->via_proxy));
+			     osmo_gsup_peer_id_to_str(&lu->vlr_name),
+			     osmo_gsup_peer_id_to_str(&lu->via_proxy));
 	} else {
 		LOG_GSUP_REQ(update_location_req, LOGL_DEBUG, "storing %s = %s\n",
 		     lu->is_ps ? "SGSN number" : "VLR number",
-		     osmo_cni_peer_id_to_str(&lu->vlr_name));
+		     osmo_gsup_peer_id_to_str(&lu->vlr_name));
 	}
 
-	if (osmo_cni_peer_id_is_empty(&lu->vlr_name)
-	    || (lu->vlr_name.type != OSMO_CNI_PEER_ID_IPA_NAME)) {
+	if (osmo_gsup_peer_id_is_empty(&lu->vlr_name)
+	    || (lu->vlr_name.type != OSMO_GSUP_PEER_ID_IPA_NAME)) {
 		lu_failure(lu, GMM_CAUSE_PROTO_ERR_UNSPEC, "Unsupported GSUP peer id type for vlr_name: %s",
-			   osmo_cni_peer_id_type_name(lu->vlr_name.type));
+			   osmo_gsup_peer_id_type_name(lu->vlr_name.type));
 		return;
 	}
-	if (!osmo_cni_peer_id_is_empty(&lu->via_proxy) && (lu->via_proxy.type != OSMO_CNI_PEER_ID_IPA_NAME)) {
+	if (!osmo_gsup_peer_id_is_empty(&lu->via_proxy) && (lu->via_proxy.type != OSMO_GSUP_PEER_ID_IPA_NAME)) {
 		lu_failure(lu, GMM_CAUSE_PROTO_ERR_UNSPEC, "Unsupported GSUP peer id type for via_proxy: %s",
-			   osmo_cni_peer_id_type_name(lu->via_proxy.type));
+			   osmo_gsup_peer_id_type_name(lu->via_proxy.type));
 		return;
 	}
 	if (db_subscr_lu(g_hlr->dbc, lu->subscr.id, &lu->vlr_name.ipa_name, lu->is_ps,
-			 osmo_cni_peer_id_is_empty(&lu->via_proxy)? NULL : &lu->via_proxy.ipa_name)) {
+			 osmo_gsup_peer_id_is_empty(&lu->via_proxy)? NULL : &lu->via_proxy.ipa_name)) {
 		lu_failure(lu, GMM_CAUSE_NET_FAIL, "Cannot update %s in the database",
 			   lu->is_ps ? "SGSN number" : "VLR number");
 		return;
@@ -242,11 +241,13 @@ static void lu_fsm_wait_insert_data_result_onenter(struct osmo_fsm_inst *fi, uin
 	struct lu *lu = fi->priv;
 	struct hlr_subscriber *subscr = &lu->subscr;
 	struct osmo_gsup_message gsup;
+	uint8_t msisdn_enc[OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN];
+	uint8_t apn[APN_MAXLEN];
 
 	if (osmo_gsup_create_insert_subscriber_data_msg(&gsup, subscr->imsi,
-							subscr->msisdn,
-							lu->is_ps ? OSMO_GSUP_CN_DOMAIN_PS : OSMO_GSUP_CN_DOMAIN_CS,
-							OTC_SELECT)) {
+							subscr->msisdn, msisdn_enc, sizeof(msisdn_enc),
+							apn, sizeof(apn),
+							lu->is_ps? OSMO_GSUP_CN_DOMAIN_PS : OSMO_GSUP_CN_DOMAIN_CS)) {
 		lu_failure(lu, GMM_CAUSE_NET_FAIL, "cannot encode Insert Subscriber Data message");
 		return;
 	}
@@ -276,7 +277,6 @@ void lu_fsm_wait_insert_data_result(struct osmo_fsm_inst *fi, uint32_t event, vo
 
 	case OSMO_GSUP_MSGT_INSERT_DATA_ERROR:
 		lu_failure(lu, GMM_CAUSE_NET_FAIL, "Rx %s", osmo_gsup_message_type_name(req->gsup.message_type));
-		osmo_gsup_req_free(req);
 		break;
 
 	default:
@@ -314,7 +314,7 @@ static struct osmo_fsm lu_fsm = {
 	.cleanup = lu_fsm_cleanup,
 };
 
-static __attribute__((constructor)) void lu_fsm_init(void)
+static __attribute__((constructor)) void lu_fsm_init()
 {
 	OSMO_ASSERT(osmo_fsm_register(&lu_fsm) == 0);
 }

src/mslookup/Makefile.am

@@ -1,7 +1,7 @@
 # This is _NOT_ the library release version, it's an API version.
 # Please read chapter "Library interface versions" of the libtool documentation
 # before making any modifications: https://www.gnu.org/software/libtool/manual/html_node/Versioning.html
-LIBVERSION=1:1:0
+LIBVERSION=0:0:0
 
 AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)/include
 AM_CFLAGS = -fPIC -Wall $(PCSC_CFLAGS) $(TALLOC_CFLAGS) $(LIBOSMOCORE_CFLAGS)

src/mslookup/mdns.c

@@ -23,7 +23,6 @@
 #include <osmocom/core/msgb.h>
 #include <osmocom/mslookup/mslookup.h>
 #include <osmocom/mslookup/mdns_msg.h>
-#include <osmocom/mslookup/mdns_rfc.h>
 #include <errno.h>
 #include <inttypes.h>
 
@@ -33,19 +32,15 @@ static struct msgb *osmo_mdns_msgb_alloc(const char *label)
 }
 
 /*! Combine the mslookup query service, ID and ID type into a domain string.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
- * \returns allocated buffer with the resulting domain (i.e. "sip.voice.123.msisdn.mdns.osmocom.org") on success,
- * 	    NULL on failure.
+ * \returns allocated buffer with the resulting domain (i.e. "sip.voice.123.msisdn") on success, NULL on failure.
  */
-static char *domain_from_query(void *ctx, const struct osmo_mslookup_query *query, const char *domain_suffix)
+static char *domain_from_query(void *ctx, const struct osmo_mslookup_query *query)
 {
 	const char *id;
 
 	/* Get id from query */
 	switch (query->id.type) {
 		case OSMO_MSLOOKUP_ID_IMSI:
-		case OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED:
 			id = query->id.imsi;
 			break;
 		case OSMO_MSLOOKUP_ID_MSISDN:
@@ -56,46 +51,20 @@ static char *domain_from_query(void *ctx, const struct osmo_mslookup_query *quer
 			return NULL;
 	}
 
-	return talloc_asprintf(ctx, "%s.%s.%s.%s", query->service, id, osmo_mslookup_id_type_name(query->id.type),
-			       domain_suffix);
-}
-
-/*! Split up query service, ID and ID type from a domain string into a mslookup query.
- * \param[in] domain  with domain_suffix, e.g. "sip.voice.123.msisdn.mdns.osmocom.org"
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. It is not part of the resulting struct osmo_mslookup_query, so we
- *                           remove it in this function. Example: "mdns.osmocom.org"
- */
-int query_from_domain(struct osmo_mslookup_query *query, const char *domain, const char *domain_suffix)
-{
-	int domain_len = strlen(domain) - strlen(domain_suffix) - 1;
-	char domain_buf[OSMO_MDNS_RFC_MAX_NAME_LEN];
-
-	if (domain_len <= 0 || domain_len >= sizeof(domain_buf))
-		return -EINVAL;
-
-	if (domain[domain_len] != '.' || strcmp(domain + domain_len + 1, domain_suffix) != 0)
-		return -EINVAL;
-
-	memcpy(domain_buf, domain, domain_len);
-	domain_buf[domain_len] = '\0';
-	return osmo_mslookup_query_init_from_domain_str(query, domain_buf);
+	return talloc_asprintf(ctx, "%s.%s.%s", query->service, id, osmo_mslookup_id_type_name(query->id.type));
 }
 
 /*! Encode a mslookup query into a mDNS packet.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
  * \returns msgb, or NULL on error.
  */
-struct msgb *osmo_mdns_query_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				    const char *domain_suffix)
+struct msgb *osmo_mdns_query_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query)
 {
 	struct osmo_mdns_msg_request req = {0};
 	struct msgb *msg = osmo_mdns_msgb_alloc(__func__);
 
 	req.id = packet_id;
 	req.type = OSMO_MDNS_RFC_RECORD_TYPE_ALL;
-	req.domain = domain_from_query(ctx, query, domain_suffix);
+	req.domain = domain_from_query(ctx, query);
 	if (!req.domain)
 		goto error;
 	if (osmo_mdns_msg_request_encode(ctx, msg, &req))
@@ -110,12 +79,10 @@ error:
 
 /*! Decode a mDNS request packet into a mslookup query.
  * \param[out] packet_id  the result must be sent with the same packet_id.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
  * \returns allocated mslookup query on success, NULL on error.
  */
 struct osmo_mslookup_query *osmo_mdns_query_decode(void *ctx, const uint8_t *data, size_t data_len,
-						   uint16_t *packet_id, const char *domain_suffix)
+						   uint16_t *packet_id)
 {
 	struct osmo_mdns_msg_request *req = NULL;
 	struct osmo_mslookup_query *query = NULL;
@@ -126,13 +93,13 @@ struct osmo_mslookup_query *osmo_mdns_query_decode(void *ctx, const uint8_t *dat
 
 	query = talloc_zero(ctx, struct osmo_mslookup_query);
 	OSMO_ASSERT(query);
-	if (query_from_domain(query, req->domain, domain_suffix) < 0)
-		goto error_free;
+	if (osmo_mslookup_query_init_from_domain_str(query, req->domain) < 0)
+		goto error;
 
 	*packet_id = req->id;
 	talloc_free(req);
 	return query;
-error_free:
+error:
 	talloc_free(req);
 	talloc_free(query);
 	return NULL;
@@ -177,12 +144,10 @@ static int sockaddr_str_from_mdns_record(struct osmo_sockaddr_str *sockaddr_str,
  * \param[in] packet_id  as received in osmo_mdns_query_decode().
  * \param[in] query  the original query, so we can send the domain back in the answer (i.e. "sip.voice.1234.msisdn").
  * \param[in] result  holds the age, IPs and ports of the queried service.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
  * \returns msg on success, NULL on error.
  */
 struct msgb *osmo_mdns_result_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				     const struct osmo_mslookup_result *result, const char *domain_suffix)
+				     const struct osmo_mslookup_result *result)
 {
 	struct osmo_mdns_msg_answer ans = {};
 	struct osmo_mdns_record *rec_age = NULL;
@@ -198,7 +163,7 @@ struct msgb *osmo_mdns_result_encode(void *ctx, uint16_t packet_id, const struct
 	ctx = talloc_named(ctx, 0, "osmo_mdns_result_encode");
 
 	/* Prepare answer (ans) */
-	ans.domain = domain_from_query(ctx, query, domain_suffix);
+	ans.domain = domain_from_query(ctx, query);
 	if (!ans.domain)
 		goto error;
 	ans.id = packet_id;
@@ -397,13 +362,10 @@ int osmo_mdns_result_from_answer(struct osmo_mslookup_result *result, const stru
  * \param[out] packet_id  same ID as sent in the request packet.
  * \param[out] query  the original query (service, ID, ID type).
  * \param[out] result  holds the age, IPs and ports of the queried service.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
  * \returns 0 on success, -EINVAL on error.
  */
 int osmo_mdns_result_decode(void *ctx, const uint8_t *data, size_t data_len, uint16_t *packet_id,
-			    struct osmo_mslookup_query *query, struct osmo_mslookup_result *result,
-			    const char *domain_suffix)
+			    struct osmo_mslookup_query *query, struct osmo_mslookup_result *result)
 {
 	int rc = -EINVAL;
 	struct osmo_mdns_msg_answer *ans;
@@ -411,7 +373,7 @@ int osmo_mdns_result_decode(void *ctx, const uint8_t *data, size_t data_len, uin
 	if (!ans)
 		goto exit_free;
 
-	if (query_from_domain(query, ans->domain, domain_suffix) < 0)
+	if (osmo_mslookup_query_init_from_domain_str(query, ans->domain) < 0)
 		goto exit_free;
 
 	if (osmo_mdns_result_from_answer(result, ans) < 0)
@@ -419,8 +381,8 @@ int osmo_mdns_result_decode(void *ctx, const uint8_t *data, size_t data_len, uin
 
 	*packet_id = ans->id;
 	rc = 0;
-
 exit_free:
-	talloc_free(ans);
+	if (ans)
+		talloc_free(ans);
 	return rc;
 }

src/mslookup/mdns_msg.c

@@ -40,7 +40,7 @@ int osmo_mdns_msg_request_encode(void *ctx, struct msgb *msg, const struct osmo_
 	qst.domain = req->domain;
 	qst.qtype = req->type;
 	qst.qclass = OSMO_MDNS_RFC_CLASS_IN;
-	if (osmo_mdns_rfc_question_encode(msg, &qst) != 0)
+	if (osmo_mdns_rfc_question_encode(ctx, msg, &qst) != 0)
 		return -EINVAL;
 
 	return 0;
@@ -106,7 +106,7 @@ int osmo_mdns_msg_answer_encode(void *ctx, struct msgb *msg, const struct osmo_m
 		rec.rdlength = ans_record->length;
 		rec.rdata = ans_record->data;
 
-		if (osmo_mdns_rfc_record_encode(msg, &rec) != 0)
+		if (osmo_mdns_rfc_record_encode(ctx, msg, &rec) != 0)
 			return -EINVAL;
 	}
 
@@ -213,9 +213,9 @@ struct osmo_mdns_record *osmo_mdns_record_txt_keyval_encode(void *ctx, const cha
 
 	va_start(ap, value_fmt);
 	value = talloc_vasprintf(ctx, value_fmt, ap);
-	va_end(ap);
 	if (!value)
 		return NULL;
+	va_end(ap);
 	r = _osmo_mdns_record_txt_encode(ctx, key, value);
 	talloc_free(value);
 	return r;

src/mslookup/mdns_rfc.c

@@ -27,9 +27,86 @@
 #include <osmocom/core/msgb.h>
 #include <osmocom/core/bitvec.h>
 #include <osmocom/core/logging.h>
-#include <osmocom/gsm/apn.h>
 #include <osmocom/mslookup/mdns_rfc.h>
 
+/*
+ * Encode/decode IEs
+ */
+
+/*! Encode a domain string as qname (RFC 1035 4.1.2).
+ * \param[in] domain  multiple labels separated by dots, e.g. "sip.voice.1234.msisdn".
+ * \returns allocated buffer with length-value pairs for each label (e.g. 0x03 "sip" 0x05 "voice" ...), NULL on error.
+ */
+char *osmo_mdns_rfc_qname_encode(void *ctx, const char *domain)
+{
+	char *domain_dup;
+	char *domain_iter;
+	char buf[OSMO_MDNS_RFC_MAX_NAME_LEN + 2] = ""; /* len(qname) is len(domain) +1 */
+	struct osmo_strbuf sb = { .buf = buf, .len = sizeof(buf) };
+	char *label;
+
+	if (strlen(domain) > OSMO_MDNS_RFC_MAX_NAME_LEN)
+		return NULL;
+
+	domain_iter = domain_dup = talloc_strdup(ctx, domain);
+	while ((label = strsep(&domain_iter, "."))) {
+		size_t len = strlen(label);
+
+		/* Empty domain, dot at start, two dots in a row, or ending with a dot */
+		if (!len)
+			goto error;
+
+		OSMO_STRBUF_PRINTF(sb, "%c%s", (char)len, label);
+	}
+
+	talloc_free(domain_dup);
+	return talloc_strdup(ctx, buf);
+
+error:
+	talloc_free(domain_dup);
+	return NULL;
+}
+
+/*! Decode a domain string from a qname (RFC 1035 4.1.2).
+ * \param[in] qname  buffer with length-value pairs for each label (e.g. 0x03 "sip" 0x05 "voice" ...)
+ * \param[in] qname_max_len  amount of bytes that can be read at most from the memory location that qname points to.
+ * \returns allocated buffer with domain string, multiple labels separated by dots (e.g. "sip.voice.1234.msisdn"),
+ *	    NULL on error.
+ */
+char *osmo_mdns_rfc_qname_decode(void *ctx, const char *qname, size_t qname_max_len)
+{
+	const char *next_label, *qname_end = qname + qname_max_len;
+	char buf[OSMO_MDNS_RFC_MAX_NAME_LEN + 1];
+	int i = 0;
+
+	if (qname_max_len < 1)
+		return NULL;
+
+	while (*qname) {
+		size_t len = *qname;
+		next_label = qname + len + 1;
+
+		if (next_label >= qname_end || i + len > OSMO_MDNS_RFC_MAX_NAME_LEN)
+			return NULL;
+
+		if (i) {
+			/* Two dots in a row is not allowed */
+			if (buf[i - 1] == '.')
+				return NULL;
+
+			buf[i] = '.';
+			i++;
+		}
+
+		memcpy(buf + i, qname + 1, len);
+		i += len;
+		qname = next_label;
+	}
+	buf[i] = '\0';
+
+	return talloc_strdup(ctx, buf);
+}
+
 /*
  * Encode/decode message sections
  */
@@ -69,17 +146,20 @@ int osmo_mdns_rfc_header_decode(const uint8_t *data, size_t data_len, struct osm
 /*! Encode question section (RFC 1035 4.1.2).
  * \param[in] msgb  mesage buffer to which the encoded data will be appended.
  */
-int osmo_mdns_rfc_question_encode(struct msgb *msg, const struct osmo_mdns_rfc_question *qst)
+int osmo_mdns_rfc_question_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_question *qst)
 {
-	uint8_t *buf;
-	size_t buf_len;
+	char *qname;
+	size_t qname_len;
+	uint8_t *qname_buf;
 
 	/* qname */
-	buf_len = strlen(qst->domain) + 1;
-	buf = msgb_put(msg, buf_len);
-	if (osmo_apn_from_str(buf, buf_len, qst->domain) < 0)
+	qname = osmo_mdns_rfc_qname_encode(ctx, qst->domain);
+	if (!qname)
 		return -EINVAL;
-	msgb_put_u8(msg, 0x00);
+	qname_len = strlen(qname) + 1;
+	qname_buf = msgb_put(msg, qname_len);
+	memcpy(qname_buf, qname, qname_len);
+	talloc_free(qname);
 
 	/* qtype and qclass */
 	msgb_put_u16(msg, qst->qtype);
@@ -97,25 +177,21 @@ struct osmo_mdns_rfc_question *osmo_mdns_rfc_question_decode(void *ctx, const ui
 	if (data_len < 6)
 		return NULL;
 
+	/* qname */
 	ret = talloc_zero(ctx, struct osmo_mdns_rfc_question);
 	if (!ret)
 		return NULL;
-
-	/* qname */
-	ret->domain = talloc_size(ret, qname_len - 1);
-	if (!ret->domain)
-		goto error;
-	if (!osmo_apn_to_str(ret->domain, data, qname_len - 1))
-		goto error;
+	ret->domain = osmo_mdns_rfc_qname_decode(ret, (const char *)data, qname_len);
+	if (!ret->domain) {
+		talloc_free(ret);
+		return NULL;
+	}
 
 	/* qtype and qclass */
 	ret->qtype = osmo_load16be(data + qname_len);
 	ret->qclass = osmo_load16be(data + qname_len + 2);
 
 	return ret;
-error:
-	talloc_free(ret);
-	return NULL;
 }
 
 /*
@@ -125,17 +201,20 @@ error:
 /*! Encode one resource record (RFC 1035 4.1.3).
  * \param[in] msgb  mesage buffer to which the encoded data will be appended.
  */
-int osmo_mdns_rfc_record_encode(struct msgb *msg, const struct osmo_mdns_rfc_record *rec)
+int osmo_mdns_rfc_record_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_record *rec)
 {
+	char *name;
+	size_t name_len;
 	uint8_t *buf;
-	size_t buf_len;
 
 	/* name */
-	buf_len = strlen(rec->domain) + 1;
-	buf = msgb_put(msg, buf_len);
-	if (osmo_apn_from_str(buf, buf_len, rec->domain) < 0)
+	name = osmo_mdns_rfc_qname_encode(ctx, rec->domain);
+	if (!name)
 		return -EINVAL;
-	msgb_put_u8(msg, 0x00);
+	name_len = strlen(name) + 1;
+	buf = msgb_put(msg, name_len);
+	memcpy(buf, name, name_len);
+	talloc_free(name);
 
 	/* type, class, ttl, rdlength */
 	msgb_put_u16(msg, rec->type);
@@ -153,26 +232,15 @@ int osmo_mdns_rfc_record_encode(struct msgb *msg, const struct osmo_mdns_rfc_rec
 struct osmo_mdns_rfc_record *osmo_mdns_rfc_record_decode(void *ctx, const uint8_t *data, size_t data_len,
 						       size_t *record_len)
 {
-	struct osmo_mdns_rfc_record *ret;
+	struct osmo_mdns_rfc_record *ret = talloc_zero(ctx, struct osmo_mdns_rfc_record);
 	size_t name_len;
 
-	/* name length: represented as a series of labels, and terminated by a
-	 * label with zero length (RFC 1035 3.3). A label with zero length is a
-	 * NUL byte. */
-	name_len = strnlen((const char *)data, data_len - 10) + 1;
-	if (data[name_len])
-		return NULL;
-
-	/* allocate ret + ret->domain */
-	ret = talloc_zero(ctx, struct osmo_mdns_rfc_record);
-	if (!ret)
-		return NULL;
-	ret->domain = talloc_size(ctx, name_len - 1);
+	/* name */
+	ret->domain = osmo_mdns_rfc_qname_decode(ret, (const char *)data, data_len - 10);
 	if (!ret->domain)
 		goto error;
-
-	/* name */
-	if (!osmo_apn_to_str(ret->domain, data, name_len - 1))
+	name_len = strlen(ret->domain) + 2;
+	if (name_len + 10 > data_len)
 		goto error;
 
 	/* type, class, ttl, rdlength */
@@ -186,7 +254,7 @@ struct osmo_mdns_rfc_record *osmo_mdns_rfc_record_decode(void *ctx, const uint8_
 	/* rdata */
 	ret->rdata = talloc_memdup(ret, data + name_len + 10, ret->rdlength);
 	if (!ret->rdata)
-		goto error;
+		return NULL;
 
 	*record_len = name_len + 10 + ret->rdlength;
 	return ret;

src/mslookup/mdns_sock.c

@@ -84,7 +84,7 @@ struct osmo_mdns_sock *osmo_mdns_sock_init(void *ctx, const char *ip, unsigned i
 	rc = setsockopt(sock, IPPROTO_IP, IP_MULTICAST_IF, (char*)&iface, sizeof(iface));
 	if (rc == -1) {
 		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: setsockopt: %s\n", strerror(errno));
-		goto error_sock;
+		goto error;
 	}
 	memcpy(&multicast_req.imr_multiaddr, &((struct sockaddr_in*)(ret->ai->ai_addr))->sin_addr,
 	       sizeof(multicast_req.imr_multiaddr));
@@ -92,7 +92,7 @@ struct osmo_mdns_sock *osmo_mdns_sock_init(void *ctx, const char *ip, unsigned i
 	rc = setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (char*)&multicast_req, sizeof(multicast_req));
 	if (rc == -1) {
 		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: setsockopt: %s\n", strerror(errno));
-		goto error_sock;
+		goto error;
 	}
 
 	/* Always allow binding the same IP and port twice. This is needed in OsmoHLR (where the code becomes cleaner by
@@ -102,22 +102,20 @@ struct osmo_mdns_sock *osmo_mdns_sock_init(void *ctx, const char *ip, unsigned i
 	rc = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *)&y, sizeof(y));
 	if (rc == -1) {
 		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: setsockopt: %s\n", strerror(errno));
-		goto error_sock;
+		goto error;
 	}
 
 	/* Bind and register osmo_fd callback */
 	rc = bind(sock, ret->ai->ai_addr, ret->ai->ai_addrlen);
 	if (rc == -1) {
 		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: bind: %s\n", strerror(errno));
-		goto error_sock;
+		goto error;
 	}
 	osmo_fd_setup(&ret->osmo_fd, sock, OSMO_FD_READ, cb, data, priv_nr);
 	if (osmo_fd_register(&ret->osmo_fd) != 0)
-		goto error_sock;
+		goto error;
 
 	return ret;
-error_sock:
-	close(sock);
 error:
 	if (ret->ai)
 		freeaddrinfo(ret->ai);

src/mslookup/mslookup.c

@@ -91,7 +91,6 @@ const struct value_string osmo_mslookup_id_type_names[] = {
 	{ OSMO_MSLOOKUP_ID_NONE, "none" },
 	{ OSMO_MSLOOKUP_ID_IMSI, "imsi" },
 	{ OSMO_MSLOOKUP_ID_MSISDN, "msisdn" },
-	{ OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED, "imsiauth" },
 	{}
 };
 
@@ -135,7 +134,6 @@ bool osmo_mslookup_id_valid(const struct osmo_mslookup_id *id)
 {
 	switch (id->type) {
 	case OSMO_MSLOOKUP_ID_IMSI:
-	case OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED:
 		return osmo_imsi_str_valid(id->imsi);
 	case OSMO_MSLOOKUP_ID_MSISDN:
 		return osmo_msisdn_str_valid(id->msisdn);
@@ -159,7 +157,6 @@ size_t osmo_mslookup_id_name_buf(char *buf, size_t buflen, const struct osmo_msl
 	struct osmo_strbuf sb = { .buf = buf, .len = buflen };
 	switch (id->type) {
 	case OSMO_MSLOOKUP_ID_IMSI:
-	case OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED:
 		OSMO_STRBUF_PRINTF(sb, "%s", id->imsi);
 		break;
 	case OSMO_MSLOOKUP_ID_MSISDN:
@@ -208,9 +205,9 @@ size_t osmo_mslookup_result_to_str_buf(char *buf, size_t buflen,
 	if (result && result->rc == OSMO_MSLOOKUP_RC_NONE)
 		result = NULL;
 	if (result) {
-		if (result->rc != OSMO_MSLOOKUP_RC_RESULT) {
+		if (result->rc != OSMO_MSLOOKUP_RC_RESULT)
 			OSMO_STRBUF_PRINTF(sb, " %s", osmo_mslookup_result_code_name(result->rc));
-		} else {
+		if (result->rc == OSMO_MSLOOKUP_RC_RESULT) {
 			if (result->host_v4.ip[0]) {
 				OSMO_STRBUF_PRINTF(sb, " -> ipv4: " OSMO_SOCKADDR_STR_FMT,
 						   OSMO_SOCKADDR_STR_FMT_ARGS(&result->host_v4));
@@ -263,8 +260,6 @@ static int token(char *dest, size_t dest_size, const char *start, const char *en
 
 /*! Parse a string like "foo.moo.goo.123456789012345.msisdn" into service="foo.moo.goo", id="123456789012345" and
  * id_type="msisdn", placed in a struct osmo_mslookup_query.
- * \param q  Write parsed query to this osmo_mslookup_query.
- * \param domain  Human readable domain string like "sip.voice.12345678.msisdn".
  * \returns 0 on success, negative on error.
  */
 int osmo_mslookup_query_init_from_domain_str(struct osmo_mslookup_query *q, const char *domain)
@@ -301,7 +296,6 @@ int osmo_mslookup_query_init_from_domain_str(struct osmo_mslookup_query *q, cons
 	id = second_last_dot + 1;
 	switch (q->id.type) {
 	case OSMO_MSLOOKUP_ID_IMSI:
-	case OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED:
 		rc = token(q->id.imsi, sizeof(q->id.imsi), id, last_dot);
 		if (rc)
 			return rc;

src/mslookup/mslookup_client.c

@@ -146,7 +146,7 @@ void osmo_mslookup_client_rx_result(struct osmo_mslookup_client *client, uint32_
 	if (!req) {
 		LOGP(DMSLOOKUP, LOGL_ERROR,
 		     "Internal error: Got mslookup result for a request that does not exist (handle %u)\n",
-		     request_handle);
+		     req->request_handle);
 		return;
 	}
 
@@ -154,20 +154,16 @@ void osmo_mslookup_client_rx_result(struct osmo_mslookup_client *client, uint32_
 	if (result->rc != OSMO_MSLOOKUP_RC_RESULT)
 		return;
 
-	/* If the client wants to see all results, send this result now */
-	if (req->handling.search_all && result->age > 0)
-		req->handling.result_cb(client, request_handle, &req->query, result);
-
 	/* If we already stored an earlier successful result, keep that if its age is younger. */
 	if (req->result.rc == OSMO_MSLOOKUP_RC_RESULT
-	    && result->age > req->result.age)
+	    && result->age >= req->result.age)
 		return;
 
 	req->result = *result;
 
 	/* If age == 0, it doesn't get any better, so return the result immediately. */
 	if (req->result.age == 0) {
-		osmo_mslookup_request_send_result(req, !req->handling.search_all);
+		osmo_mslookup_request_send_result(req, true);
 		return;
 	}
 

src/mslookup/mslookup_client_mdns.c

@@ -33,7 +33,6 @@
 struct osmo_mdns_method_state {
 	/* Parameters passed by _add_method_dns() */
 	struct osmo_sockaddr_str bind_addr;
-	const char *domain_suffix;
 
 	struct osmo_mdns_sock *mc;
 
@@ -84,7 +83,7 @@ static int mdns_method_recv(struct osmo_fd *osmo_fd, unsigned int what)
 		return n;
 	}
 
-	if (osmo_mdns_result_decode(ctx, buffer, n, &packet_id, &query, &result, state->domain_suffix) < 0)
+	if (osmo_mdns_result_decode(ctx, buffer, n, &packet_id, &query, &result) < 0)
 		return -EINVAL;
 
 	if (request_handle_by_query(&request_handle, state, &query, packet_id) != 0)
@@ -110,11 +109,10 @@ static void mdns_method_request(struct osmo_mslookup_client_method *method, cons
 	llist_add(&r->entry, &state->requests);
 	state->next_packet_id++;
 
-	msg = osmo_mdns_query_encode(method->client, r->packet_id, query, state->domain_suffix);
+	msg = osmo_mdns_query_encode(method->client, r->packet_id, query);
 	if (!msg) {
 		LOGP(DMSLOOKUP, LOGL_ERROR, "Cannot encode request: %s\n",
 		     osmo_mslookup_result_name_b(buf, sizeof(buf), query, NULL));
-		return;
 	}
 
 	/* Send over the wire */
@@ -164,12 +162,9 @@ static void mdns_method_destruct(struct osmo_mslookup_client_method *method)
  *				 initial ID (recommended unless you need deterministic output). This ID is for visually
  *				 distinguishing the packets in packet sniffers, the mslookup client uses not just the
  *				 ID, but all query parameters (service type, ID, ID type), to determine if a reply is
- *				 relevant.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org" */
+ *				 relevant. */
 struct osmo_mslookup_client_method *osmo_mslookup_client_add_mdns(struct osmo_mslookup_client *client, const char *ip,
-								  uint16_t port, int initial_packet_id,
-								  const char *domain_suffix)
+								  uint16_t port, int initial_packet_id)
 {
 	struct osmo_mdns_method_state *state;
 	struct osmo_mslookup_client_method *m;
@@ -195,7 +190,6 @@ struct osmo_mslookup_client_method *osmo_mslookup_client_add_mdns(struct osmo_ms
 		state->next_packet_id = initial_packet_id;
 
 	state->client = client;
-	state->domain_suffix = domain_suffix;
 
 	state->mc = osmo_mdns_sock_init(state, ip, port, mdns_method_recv, state, 0);
 	if (!state->mc)
@@ -217,7 +211,8 @@ error_cleanup:
 	return NULL;
 }
 
-const struct osmo_sockaddr_str *osmo_mslookup_client_method_mdns_get_bind_addr(struct osmo_mslookup_client_method *dns_method)
+const struct osmo_sockaddr_str *osmo_mslookup_client_method_mdns_get_bind_addr(struct osmo_mslookup_client_method
+									       *dns_method)
 {
 	struct osmo_mdns_method_state *state;
 	if (!dns_method || !dns_method->priv)
@@ -225,12 +220,3 @@ const struct osmo_sockaddr_str *osmo_mslookup_client_method_mdns_get_bind_addr(s
 	state = dns_method->priv;
 	return &state->bind_addr;
 }
-
-const char *osmo_mslookup_client_method_mdns_get_domain_suffix(struct osmo_mslookup_client_method *dns_method)
-{
-	struct osmo_mdns_method_state *state;
-	if (!dns_method || !dns_method->priv)
-		return NULL;
-	state = dns_method->priv;
-	return state->domain_suffix;
-}

src/mslookup/osmo-mslookup-client.c

@@ -53,7 +53,7 @@ static void print_version(void)
 	"\n");
 }
 
-static void print_help(void)
+static void print_help()
 {
 	print_version();
 	printf(
@@ -133,10 +133,6 @@ CSV_HEADERS "\n"
 "		1000-5000@sip.voice.123.msisdn	Same, but silent for first second\n"
 "		10000-@smpp.sms.567.msisdn	Return 1 result after 10 seconds\n"
 "\n"
-"--search-all -A\n"
-"	Do not stop when a response with age of zero comes in.\n"
-"	This can be used to \"search\" the entire dGSM network if for\n"
-"	example there is a need to track down so-called \"evil twin\" hlr entries.\n"
 "--format -f csv (default)\n"
 "	Format result lines in CSV format.\n"
 "--no-csv-headers -H\n"
@@ -155,9 +151,6 @@ CSV_HEADERS "\n"
 "--mdns-port -M " OSMO_STRINGIFY_VAL(OSMO_MSLOOKUP_MDNS_PORT) "\n"
 "	Set multicast IP address / port to send mDNS requests and listen for\n"
 "	mDNS reponses\n"
-"--mdns-domain-suffix -D " OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT "\n"
-"	Append this suffix to each mDNS query's domain to avoid colliding with the\n"
-"	top-level domains administrated by IANA.\n"
 "\n"
 "--min-delay -t 1000 (in milliseconds)\n"
 "	Set minimum delay to wait before returning any results.\n"
@@ -200,14 +193,12 @@ enum result_format {
 };
 
 static struct {
-	bool search_all;
 	bool daemon;
 	struct osmo_sockaddr_str mdns_addr;
 	uint32_t min_delay;
 	uint32_t timeout;
 	const char *socket_path;
 	const char *format_str;
-	const char *mdns_domain_suffix;
 	bool csv_headers;
 	bool send;
 	bool quiet;
@@ -216,7 +207,6 @@ static struct {
 	.min_delay = 1000,
 	.timeout = 1000,
 	.csv_headers = true,
-	.mdns_domain_suffix = OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT,
 };
 
 #define print_error(fmt, args...) do { \
@@ -317,21 +307,20 @@ int do_send(int argc, char ** argv)
 		goto exit_cleanup;
 	}
 
-	struct msgb *msg = osmo_mdns_result_encode(ctx, 0, &q, &r, cmdline_opts.mdns_domain_suffix);
+	struct msgb *msg = osmo_mdns_result_encode(ctx, 0, &q, &r);
 	if (!msg) {
 		print_error("unable to encode mDNS response\n");
-		goto exit_cleanup_sock;
+		goto exit_cleanup;
 	}
 
 	if (osmo_mdns_sock_send(sock, msg)) {
 		print_error("unable to send mDNS message\n");
-		goto exit_cleanup_sock;
+		goto exit_cleanup;
 	}
 
 	rc = 0;
-exit_cleanup_sock:
-	osmo_mdns_sock_cleanup(sock);
 exit_cleanup:
+	osmo_mdns_sock_cleanup(sock);
 	talloc_free(ctx);
 	return rc;
 }
@@ -424,9 +413,9 @@ static void socket_client_close(struct socket_client *c)
 {
 	struct osmo_fd *ofd = &c->ofd;
 
-	osmo_fd_unregister(ofd);
 	close(ofd->fd);
 	ofd->fd = -1;
+	osmo_fd_unregister(ofd);
 
 	llist_del(&c->entry);
 	talloc_free(c);
@@ -461,11 +450,6 @@ static int socket_read_cb(struct osmo_fd *ofd)
 
 	rxbuf[rc] = '\0';
 	query_with_timeout = strtok(rxbuf, "\r\n");
-	if (!query_with_timeout) {
-		print_error("ERROR: failed to read line from socket\n");
-		goto close;
-	}
-
 	at = strchr(query_with_timeout, '@');
 	query_str = at ? at + 1 : query_with_timeout;
 
@@ -492,7 +476,7 @@ static int socket_cb(struct osmo_fd *ofd, unsigned int flags)
 {
 	int rc = 0;
 
-	if (flags & OSMO_FD_READ)
+	if (flags & BSC_FD_READ)
 		rc = socket_read_cb(ofd);
 	if (rc < 0)
 		return rc;
@@ -517,7 +501,7 @@ int socket_accept(struct osmo_fd *ofd, unsigned int flags)
 	c = talloc_zero(globals.ctx, struct socket_client);
 	OSMO_ASSERT(c);
 	c->ofd.fd = rc;
-	c->ofd.when = OSMO_FD_READ;
+	c->ofd.when = BSC_FD_READ;
 	c->ofd.cb = socket_cb;
 	c->ofd.data = c;
 
@@ -548,7 +532,7 @@ int socket_init(const char *sock_path)
 		return -1;
 	}
 
-	ofd->when = OSMO_FD_READ;
+	ofd->when = BSC_FD_READ;
 	ofd->cb = socket_accept;
 
 	rc = osmo_fd_register(ofd);
@@ -560,15 +544,15 @@ int socket_init(const char *sock_path)
 	return 0;
 }
 
-void socket_close(void)
+void socket_close()
 {
 	struct socket_client *c, *n;
 	llist_for_each_entry_safe(c, n, &globals.socket_clients, entry)
 		socket_client_close(c);
 	if (osmo_fd_is_registered(&globals.socket_ofd)) {
-		osmo_fd_unregister(&globals.socket_ofd);
 		close(globals.socket_ofd.fd);
 		globals.socket_ofd.fd = -1;
+		osmo_fd_unregister(&globals.socket_ofd);
 	}
 }
 
@@ -589,11 +573,11 @@ void respond_result(const char *query_str, const struct osmo_mslookup_result *r)
 	llist_for_each_entry_safe(c, n, &globals.socket_clients, entry) {
 		if (!strcmp(query_str, c->query_str)) {
 			socket_client_respond_result(c, g_buf);
-			if (!r || r->last)
+			if (r->last)
 				socket_client_close(c);
 		}
 	}
-	if (!r || r->last)
+	if (r->last)
 		globals.requests_handled++;
 }
 
@@ -633,7 +617,6 @@ void start_query_str(const char *query_str)
 	const char *domain_str = query_str;
 	char *at;
 	struct osmo_mslookup_query_handling h = {
-		.search_all = cmdline_opts.search_all,
 		.min_wait_milliseconds = cmdline_opts.min_delay,
 		.result_timeout_milliseconds = cmdline_opts.timeout,
 		.result_cb = mslookup_result_cb,
@@ -736,13 +719,11 @@ int main(int argc, char **argv)
 		int option_index = 0;
 
 		static struct option long_options[] = {
-			{ "search-all", 0, 0, 'A' },
 			{ "format", 1, 0, 'f' },
 			{ "no-csv-headers", 0, 0, 'H' },
 			{ "daemon", 0, 0, 'd' },
 			{ "mdns-ip", 1, 0, 'm' },
 			{ "mdns-port", 1, 0, 'M' },
-			{ "mdns-domain-suffix", 1, 0, 'D' },
 			{ "timeout", 1, 0, 'T' },
 			{ "min-delay", 1, 0, 't' },
 			{ "socket", 1, 0, 's' },
@@ -762,15 +743,12 @@ int main(int argc, char **argv)
 		} \
 	} while (0)
 
-		c = getopt_long(argc, argv, "Af:Hdm:M:D:t:T:s:SqhV", long_options, &option_index);
+		c = getopt_long(argc, argv, "f:Hdm:M:t:T:s:SqhV", long_options, &option_index);
 
 		if (c == -1)
 			break;
 
 		switch (c) {
-		case 'A':
-			cmdline_opts.search_all = true;
-			break;
 		case 'f':
 			cmdline_opts.format_str = optarg;
 			break;
@@ -790,9 +768,6 @@ int main(int argc, char **argv)
 		case 'M':
 			PARSE_INT(cmdline_opts.mdns_addr.port, 1, 65535);
 			break;
-		case 'D':
-			cmdline_opts.mdns_domain_suffix = optarg;
-			break;
 		case 't':
 			PARSE_INT(cmdline_opts.min_delay, 0, UINT32_MAX);
 			break;
@@ -864,7 +839,7 @@ int main(int argc, char **argv)
 	if (!globals.mslookup_client
 	    || !osmo_mslookup_client_add_mdns(globals.mslookup_client,
 					      cmdline_opts.mdns_addr.ip, cmdline_opts.mdns_addr.port,
-					      -1, cmdline_opts.mdns_domain_suffix)) {
+					      -1)) {
 		print_error("Failed to start mDNS client\n");
 		goto program_exit;
 	}

src/mslookup_server.c

@@ -49,7 +49,7 @@ static void set_result(struct osmo_mslookup_result *result,
 	result->age = age;
 }
 
-const struct mslookup_service_host *mslookup_server_get_local_gsup_addr(void)
+const struct mslookup_service_host *mslookup_server_get_local_gsup_addr()
 {
 	static struct mslookup_service_host gsup_bind = {};
 	struct mslookup_service_host *host;
@@ -192,37 +192,12 @@ static void mslookup_server_rx_hlr_gsup(const struct osmo_mslookup_query *query,
 {
 	const struct mslookup_service_host *host;
 	int rc;
-	bool exists = false;
-	bool auth_imsi_only = false;
-	bool created_on_demand = false;
-
 	switch (query->id.type) {
-	case OSMO_MSLOOKUP_ID_IMSI_AUTHORIZED:
-		auth_imsi_only = true;
 	case OSMO_MSLOOKUP_ID_IMSI:
-		/* Entries that have been created by subscriber create on demand
-		   will have default msisdn length. and will not have any vlr_number entry.
-		   We should not answer for these, unless they have CS/PS service. */
-		if (g_hlr->mslookup.ignore_created_on_demand) {
-			rc = db_subscr_is_created_on_demand_by_imsi(g_hlr->dbc, query->id.imsi,
-								    g_hlr->subscr_create_on_demand_rand_msisdn_len);
-			if (!rc) {
-				exists = true;
-				created_on_demand = true;
-				rc = -ENOENT;
-				break;
-			}
-		}
 		rc = db_subscr_exists_by_imsi(g_hlr->dbc, query->id.imsi);
-		if (g_hlr->mslookup.auth_imsi_only || auth_imsi_only) {
-			if (!rc)
-				exists = true;
-			rc = db_subscr_authorized_by_imsi(g_hlr->dbc, query->id.imsi);
-		}
 		break;
 	case OSMO_MSLOOKUP_ID_MSISDN:
 		rc = db_subscr_exists_by_msisdn(g_hlr->dbc, query->id.msisdn);
-		/* FIXME: The log message below might not match */
 		break;
 	default:
 		LOGP(DMSLOOKUP, LOGL_ERROR, "Unknown mslookup ID type: %d\n", query->id.type);
@@ -231,11 +206,8 @@ static void mslookup_server_rx_hlr_gsup(const struct osmo_mslookup_query *query,
 	}
 
 	if (rc) {
-		LOGP(DMSLOOKUP, LOGL_DEBUG, "%s: %s%s%s in local HLR\n",
-		     osmo_mslookup_result_name_c(OTC_SELECT, query, NULL),
-		     (exists) ? "exists but" : "does not exist",
-		     (created_on_demand) ? " is created on demand and since untouched" : "",
-		     (exists && !created_on_demand) ? " is not authorized" : "");
+		LOGP(DMSLOOKUP, LOGL_DEBUG, "%s: does not exist in local HLR\n",
+		     osmo_mslookup_result_name_c(OTC_SELECT, query, NULL));
 		*result = not_found;
 		return;
 	}
@@ -289,7 +261,6 @@ static bool subscriber_has_done_lu_here_hlr(const struct osmo_mslookup_query *qu
 	if (!subscr->vlr_number[0]) {
 		LOGP(DMSLOOKUP, LOGL_DEBUG, "%s: not attached (vlr_number unset)\n",
 		     osmo_mslookup_result_name_c(OTC_SELECT, query, NULL));
-		return false;
 	}
 
 	if (subscr->vlr_via_proxy.len) {
@@ -330,20 +301,19 @@ static bool subscriber_has_done_lu_here_hlr(const struct osmo_mslookup_query *qu
 static bool subscriber_has_done_lu_here_proxy(const struct osmo_mslookup_query *query,
 					      uint32_t *lu_age,
 					      struct osmo_ipa_name *local_msc_name,
-					      struct proxy_subscr *ret_proxy_subscr)
+					      const struct proxy_subscr **ret_proxy_subscr)
 {
-	struct proxy_subscr proxy_subscr;
+	const struct proxy_subscr *proxy_subscr;
 	uint32_t age;
-	int rc;
 
 	/* See the local HLR record. If the subscriber is "at home" in this HLR and is also currently located here, we
 	 * will find a valid location updating and no vlr_via_proxy entry. */
 	switch (query->id.type) {
 	case OSMO_MSLOOKUP_ID_IMSI:
-		rc = proxy_subscr_get_by_imsi(&proxy_subscr, g_hlr->gs->proxy, query->id.imsi);
+		proxy_subscr = proxy_subscr_get_by_imsi(g_hlr->gs->proxy, query->id.imsi);
 		break;
 	case OSMO_MSLOOKUP_ID_MSISDN:
-		rc = proxy_subscr_get_by_msisdn(&proxy_subscr, g_hlr->gs->proxy, query->id.msisdn);
+		proxy_subscr = proxy_subscr_get_by_msisdn(g_hlr->gs->proxy, query->id.msisdn);
 		break;
 	default:
 		LOGP(DDGSM, LOGL_ERROR, "%s: unknown ID type\n",
@@ -351,14 +321,14 @@ static bool subscriber_has_done_lu_here_proxy(const struct osmo_mslookup_query *
 		return false;
 	}
 
-	if (rc) {
+	if (!proxy_subscr) {
 		LOGP(DDGSM, LOGL_DEBUG, "%s: does not exist in GSUP proxy\n",
 		     osmo_mslookup_result_name_c(OTC_SELECT, query, NULL));
 		return false;
 	}
 
 	/* We only need to care about CS LU, since only CS services need D-GSM routing. */
-	if (!timestamp_age(&proxy_subscr.cs.last_lu, &age)
+	if (!timestamp_age(&proxy_subscr->cs.last_lu, &age)
 	    || age > g_hlr->mslookup.server.local_attach_max_age) {
 		LOGP(DDGSM, LOGL_ERROR,
 		     "%s: last attach was at local VLR (proxying for remote HLR), but too long ago: %us > %us\n",
@@ -367,21 +337,21 @@ static bool subscriber_has_done_lu_here_proxy(const struct osmo_mslookup_query *
 		return false;
 	}
 
-	if (proxy_subscr.cs.vlr_via_proxy.len) {
+	if (proxy_subscr->cs.vlr_via_proxy.len) {
 		LOGP(DDGSM, LOGL_DEBUG, "%s: last attach is not at local VLR, but at VLR '%s' via proxy '%s'\n",
 		     osmo_mslookup_result_name_c(OTC_SELECT, query, NULL),
-		     osmo_ipa_name_to_str(&proxy_subscr.cs.vlr_name),
-		     osmo_ipa_name_to_str(&proxy_subscr.cs.vlr_via_proxy));
+		     osmo_ipa_name_to_str(&proxy_subscr->cs.vlr_name),
+		     osmo_ipa_name_to_str(&proxy_subscr->cs.vlr_via_proxy));
 		return false;
 	}
 
 	*lu_age = age;
-	*local_msc_name = proxy_subscr.cs.vlr_name;
+	*local_msc_name = proxy_subscr->cs.vlr_name;
 	LOGP(DDGSM, LOGL_DEBUG, "%s: attached %u seconds ago at local VLR %s; proxying for remote HLR "
 	     OSMO_SOCKADDR_STR_FMT "\n",
 	     osmo_mslookup_result_name_c(OTC_SELECT, query, NULL),
 	     age, osmo_ipa_name_to_str(local_msc_name),
-	     OSMO_SOCKADDR_STR_FMT_ARGS(&proxy_subscr.remote_hlr_addr));
+	     OSMO_SOCKADDR_STR_FMT_ARGS(&proxy_subscr->remote_hlr_addr));
 
 	if (ret_proxy_subscr)
 		*ret_proxy_subscr = proxy_subscr;
@@ -398,7 +368,7 @@ bool subscriber_has_done_lu_here(const struct osmo_mslookup_query *query,
 	bool attached_here_proxy;
 	uint32_t proxy_lu_age = 0;
 	struct osmo_ipa_name proxy_msc_name = {};
-	struct proxy_subscr proxy_subscr;
+	const struct proxy_subscr *proxy_subscr;
 	struct hlr_subscriber db_subscr;
 
 
@@ -419,7 +389,7 @@ bool subscriber_has_done_lu_here(const struct osmo_mslookup_query *query,
 		lu_age = proxy_lu_age;
 		msc_name = proxy_msc_name;
 		if (ret_imsi)
-			osmo_strlcpy(ret_imsi, proxy_subscr.imsi, ret_imsi_len);
+			osmo_strlcpy(ret_imsi, proxy_subscr->imsi, ret_imsi_len);
 	} else if (attached_here) {
 		if (ret_imsi)
 			osmo_strlcpy(ret_imsi, db_subscr.imsi, ret_imsi_len);

src/mslookup_server_mdns.c

@@ -36,7 +36,7 @@ static void osmo_mslookup_server_mdns_tx(struct osmo_mslookup_server_mdns *serve
 	const char *errmsg = NULL;
 	void *ctx = talloc_named_const(server, 0, __func__);
 
-	msg = osmo_mdns_result_encode(ctx, packet_id, query, result, server->domain_suffix);
+	msg = osmo_mdns_result_encode(ctx, packet_id, query, result);
 	if (!msg)
 		errmsg = "Error encoding mDNS answer packet";
 	else if (osmo_mdns_sock_send(server->sock, msg))
@@ -71,11 +71,11 @@ static int osmo_mslookup_server_mdns_rx(struct osmo_fd *osmo_fd, unsigned int wh
 
 	/* Parse the message and print it */
 	n = read(osmo_fd->fd, buffer, sizeof(buffer));
-	if (n <= 0)
+	if (n < 0)
 		return n;
 
 	ctx = talloc_named_const(server, 0, __func__);
-	query = osmo_mdns_query_decode(ctx, buffer, n, &packet_id, server->domain_suffix);
+	query = osmo_mdns_query_decode(ctx, buffer, n, &packet_id);
 	if (!query) {
 		talloc_free(ctx);
 		return -1;
@@ -88,14 +88,12 @@ static int osmo_mslookup_server_mdns_rx(struct osmo_fd *osmo_fd, unsigned int wh
 	return n;
 }
 
-struct osmo_mslookup_server_mdns *osmo_mslookup_server_mdns_start(void *ctx, const struct osmo_sockaddr_str *bind_addr,
-								  const char *domain_suffix)
+struct osmo_mslookup_server_mdns *osmo_mslookup_server_mdns_start(void *ctx, const struct osmo_sockaddr_str *bind_addr)
 {
 	struct osmo_mslookup_server_mdns *server = talloc_zero(ctx, struct osmo_mslookup_server_mdns);
 	OSMO_ASSERT(server);
 	*server = (struct osmo_mslookup_server_mdns){
 		.bind_addr = *bind_addr,
-		.domain_suffix = talloc_strdup(server, domain_suffix)
 	};
 
 	server->sock = osmo_mdns_sock_init(server,
@@ -121,7 +119,7 @@ void osmo_mslookup_server_mdns_stop(struct osmo_mslookup_server_mdns *server)
 	talloc_free(server);
 }
 
-void mslookup_server_mdns_config_apply(void)
+void mslookup_server_mdns_config_apply()
 {
 	/* Check whether to start/stop/restart mDNS server */
 	bool should_run;
@@ -132,9 +130,7 @@ void mslookup_server_mdns_config_apply(void)
 	should_stop = g_hlr->mslookup.server.mdns.running
 		&& (!should_run
 		    || osmo_sockaddr_str_cmp(&g_hlr->mslookup.server.mdns.bind_addr,
-					     &g_hlr->mslookup.server.mdns.running->bind_addr)
-		    || strcmp(g_hlr->mslookup.server.mdns.domain_suffix,
-			      g_hlr->mslookup.server.mdns.running->domain_suffix));
+					     &g_hlr->mslookup.server.mdns.running->bind_addr));
 
 	if (should_stop) {
 		osmo_mslookup_server_mdns_stop(g_hlr->mslookup.server.mdns.running);
@@ -144,11 +140,10 @@ void mslookup_server_mdns_config_apply(void)
 
 	if (should_run && !g_hlr->mslookup.server.mdns.running) {
 		g_hlr->mslookup.server.mdns.running =
-			osmo_mslookup_server_mdns_start(g_hlr, &g_hlr->mslookup.server.mdns.bind_addr,
-							g_hlr->mslookup.server.mdns.domain_suffix);
+			osmo_mslookup_server_mdns_start(g_hlr, &g_hlr->mslookup.server.mdns.bind_addr);
 		if (!g_hlr->mslookup.server.mdns.running)
 			LOGP(DMSLOOKUP, LOGL_ERROR, "Failed to start mslookup mDNS server on " OSMO_SOCKADDR_STR_FMT "\n",
-			     OSMO_SOCKADDR_STR_FMT_ARGS(&g_hlr->mslookup.server.mdns.bind_addr));
+			     OSMO_SOCKADDR_STR_FMT_ARGS(&g_hlr->mslookup.server.mdns.running->bind_addr));
 		else
 			LOGP(DMSLOOKUP, LOGL_NOTICE, "Started mslookup mDNS server, receiving mDNS requests at multicast "
 			     OSMO_SOCKADDR_STR_FMT "\n",

src/proxy.c

@@ -29,7 +29,6 @@
 #include <osmocom/gsupclient/gsup_client.h>
 #include <osmocom/gsupclient/gsup_req.h>
 
-#include <osmocom/hlr/hlr.h>
 #include <osmocom/hlr/logging.h>
 #include <osmocom/hlr/proxy.h>
 #include <osmocom/hlr/remote_hlr.h>
@@ -81,23 +80,7 @@ static void proxy_deferred_gsup_req_add(struct proxy *proxy, struct osmo_gsup_re
 static void proxy_pending_req_remote_hlr_connect_result(struct osmo_gsup_req *req, struct remote_hlr *remote_hlr)
 {
 	if (!remote_hlr || !remote_hlr_is_up(remote_hlr)) {
-		/* Do not respond with an error to a CHECK_IMEI_REQUEST as osmo-msc will send a LU Reject Cause #6
-		 * Just respond ACK and deal with the IMSI check that comes next. */
-		if (req->gsup.message_type == OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST) {
-			/* Accept all IMEIs */
-			struct osmo_gsup_message gsup_reply = (struct osmo_gsup_message){
-				.message_type = OSMO_GSUP_MSGT_CHECK_IMEI_RESULT,
-				.imei_result  = OSMO_GSUP_IMEI_RESULT_ACK,
-			};
-			osmo_gsup_req_respond(req, &gsup_reply, false, true);
-			return;
-		}
-
-		osmo_gsup_req_respond_err(req,
-					  (req->gsup.cn_domain == OSMO_GSUP_CN_DOMAIN_CS) ?
-					  g_hlr->no_proxy_reject_cause.cs :
-					  g_hlr->no_proxy_reject_cause.ps,
-					  "Proxy: Failed to connect to home HLR");
+		osmo_gsup_req_respond_err(req, GMM_CAUSE_IMSI_UNKNOWN, "Proxy: Failed to connect to home HLR");
 		return;
 	}
 
@@ -117,19 +100,6 @@ static bool proxy_deferred_gsup_req_waiting(struct proxy *proxy, const char *ims
 	return false;
 }
 
-struct osmo_gsup_req *proxy_deferred_gsup_req_get_by_imsi(struct proxy *proxy, const char *imsi)
-{
-	struct proxy_pending_gsup_req *p;
-	OSMO_ASSERT(imsi);
-
-	llist_for_each_entry(p, &proxy->pending_gsup_reqs, entry) {
-		if (strcmp(p->req->gsup.imsi, imsi))
-			continue;
-		return p->req;
-	}
-	return NULL;
-}
-
 /* Result of looking for remote HLR. If it failed, pass remote_hlr as NULL. On failure, the remote_hlr may be passed
  * NULL. */
 static void proxy_deferred_gsup_req_pop(struct proxy *proxy, const char *imsi, struct remote_hlr *remote_hlr)
@@ -186,25 +156,23 @@ static struct proxy_subscr_listentry *_proxy_get_by_msisdn(struct proxy *proxy,
 	return NULL;
 }
 
-int proxy_subscr_get_by_imsi(struct proxy_subscr *dst, struct proxy *proxy, const char *imsi)
+const struct proxy_subscr *proxy_subscr_get_by_imsi(struct proxy *proxy, const char *imsi)
 {
 	struct proxy_subscr_listentry *e = _proxy_get_by_imsi(proxy, imsi);
 	if (!e)
-		return -ENOENT;
-	*dst = e->data;
-	return 0;
+		return NULL;
+	return &e->data;
 }
 
-int proxy_subscr_get_by_msisdn(struct proxy_subscr *dst, struct proxy *proxy, const char *msisdn)
+const struct proxy_subscr *proxy_subscr_get_by_msisdn(struct proxy *proxy, const char *msisdn)
 {
 	struct proxy_subscr_listentry *e = _proxy_get_by_msisdn(proxy, msisdn);
 	if (!e)
-		return -ENOENT;
-	*dst = e->data;
-	return 0;
+		return NULL;
+	return &e->data;
 }
 
-int proxy_subscr_create_or_update(struct proxy *proxy, const struct proxy_subscr *proxy_subscr)
+int proxy_subscr_update(struct proxy *proxy, const struct proxy_subscr *proxy_subscr)
 {
 	struct proxy_subscr_listentry *e = _proxy_get_by_imsi(proxy, proxy_subscr->imsi);
 	if (!e) {
@@ -220,7 +188,6 @@ int proxy_subscr_create_or_update(struct proxy *proxy, const struct proxy_subscr
 int _proxy_subscr_del(struct proxy_subscr_listentry *e)
 {
 	llist_del(&e->entry);
-	talloc_free(e);
 	return 0;
 }
 
@@ -294,10 +261,10 @@ static int proxy_acknowledge_gsup_to_remote_hlr(struct proxy *proxy, const struc
 	bool cs;
 	int rc;
 
-	if (req->source_name.type != OSMO_CNI_PEER_ID_IPA_NAME) {
+	if (req->source_name.type != OSMO_GSUP_PEER_ID_IPA_NAME) {
 		LOG_PROXY_SUBSCR_MSG(proxy_subscr, &req->gsup, LOGL_ERROR,
 				     "Unsupported GSUP peer id type: %s\n",
-				     osmo_cni_peer_id_type_name(req->source_name.type));
+				     osmo_gsup_peer_id_type_name(req->source_name.type));
 		return -ENOTSUP;
 	}
 
@@ -329,12 +296,12 @@ static int proxy_acknowledge_gsup_to_remote_hlr(struct proxy *proxy, const struc
 			break;
 		}
 
-		rc = proxy_subscr_create_or_update(proxy, &proxy_subscr_new);
+		rc = proxy_subscr_update(proxy, &proxy_subscr_new);
 		LOG_PROXY_SUBSCR_MSG(proxy_subscr, &req->gsup, rc ? LOGL_ERROR : LOGL_INFO,
 				     "%s: preliminary VLR name for%s%s to %s\n",
 				     rc ? "failed to update" : "updated",
 				     cs ? " CS" : "", ps ? " PS" : "",
-				     osmo_cni_peer_id_to_str(&req->source_name));
+				     osmo_gsup_peer_id_to_str(&req->source_name));
 		break;
 	/* TODO: delete proxy entry in case of a Purge Request? */
 	default:
@@ -378,7 +345,7 @@ static int proxy_acknowledge_gsup_from_remote_hlr(struct proxy *proxy, const str
 		else if (!strcmp(proxy_subscr->msisdn, proxy_subscr_new.msisdn))
 			LOG_PROXY_SUBSCR_MSG(proxy_subscr, gsup, LOGL_DEBUG, "already have MSISDN = %s\n",
 					     proxy_subscr_new.msisdn);
-		else if (proxy_subscr_create_or_update(proxy, &proxy_subscr_new))
+		else if (proxy_subscr_update(proxy, &proxy_subscr_new))
 			LOG_PROXY_SUBSCR_MSG(proxy_subscr, gsup, LOGL_ERROR, "failed to update MSISDN to %s\n",
 					     proxy_subscr_new.msisdn);
 		else
@@ -415,7 +382,7 @@ static int proxy_acknowledge_gsup_from_remote_hlr(struct proxy *proxy, const str
 					     osmo_ipa_name_to_str(destination));
 			return GMM_CAUSE_PROTO_ERR_UNSPEC;
 		}
-		rc = proxy_subscr_create_or_update(proxy, &proxy_subscr_new);
+		rc = proxy_subscr_update(proxy, &proxy_subscr_new);
 
 		LOG_PROXY_SUBSCR_MSG(proxy_subscr, gsup, rc ? LOGL_ERROR : LOGL_INFO,
 				     "%s LU: timestamp for%s%s%s%s%s%s%s%s%s%s\n",
@@ -480,7 +447,7 @@ void proxy_subscr_remote_hlr_resolved(struct proxy *proxy, const struct proxy_su
 	proxy_subscr = &proxy_subscr_new;
 	proxy_subscr_new.remote_hlr_addr = *remote_hlr_addr;
 
-	if (proxy_subscr_create_or_update(proxy, proxy_subscr)) {
+	if (proxy_subscr_update(proxy, proxy_subscr)) {
 		LOG_PROXY_SUBSCR(proxy_subscr, LOGL_ERROR, "Failed to store proxy entry for remote HLR\n");
 		/* If no remote HLR is known for the IMSI, the proxy entry is pointless. */
 		proxy_subscr_del(proxy, proxy_subscr->imsi);
@@ -514,13 +481,13 @@ int proxy_subscr_forward_to_remote_hlr(struct proxy *proxy, const struct proxy_s
 		return 0;
 	}
 
-	if (!osmo_cni_peer_id_is_empty(&req->via_proxy)) {
+	if (!osmo_gsup_peer_id_is_empty(&req->via_proxy)) {
 		LOG_PROXY_SUBSCR_MSG(proxy_subscr, &req->gsup, LOGL_INFO, "VLR->HLR: forwarding from %s via proxy %s\n",
-				     osmo_cni_peer_id_to_str(&req->source_name),
-				     osmo_cni_peer_id_to_str(&req->via_proxy));
+				     osmo_gsup_peer_id_to_str(&req->source_name),
+				     osmo_gsup_peer_id_to_str(&req->via_proxy));
 	} else {
 		LOG_PROXY_SUBSCR_MSG(proxy_subscr, &req->gsup, LOGL_INFO, "VLR->HLR: forwarding from %s\n",
-				     osmo_cni_peer_id_to_str(&req->source_name));
+				     osmo_gsup_peer_id_to_str(&req->source_name));
 	}
 
 	/* We could always store in the defer queue and empty the queue if the connection is already up.

src/remote_hlr.c

@@ -67,7 +67,7 @@ static void remote_hlr_err_reply(struct remote_hlr *rh, const struct osmo_gsup_m
 static int remote_hlr_rx(struct osmo_gsup_client *gsupc, struct msgb *msg)
 {
 	struct remote_hlr *rh = gsupc->data;
-	struct proxy_subscr proxy_subscr;
+	const struct proxy_subscr *proxy_subscr;
 	struct osmo_gsup_message gsup;
 	int rc;
 
@@ -85,13 +85,14 @@ static int remote_hlr_rx(struct osmo_gsup_client *gsupc, struct msgb *msg)
 		return -GMM_CAUSE_INV_MAND_INFO;
 	}
 
-	if (proxy_subscr_get_by_imsi(&proxy_subscr, g_hlr->gs->proxy, gsup.imsi)) {
+	proxy_subscr = proxy_subscr_get_by_imsi(g_hlr->gs->proxy, gsup.imsi);
+	if (!proxy_subscr) {
 		LOG_REMOTE_HLR_MSG(rh, &gsup, LOGL_ERROR, "No proxy entry for this IMSI\n");
 		remote_hlr_err_reply(rh, &gsup, GMM_CAUSE_NET_FAIL);
 		return -GMM_CAUSE_NET_FAIL;
 	}
 
-	rc = proxy_subscr_forward_to_vlr(g_hlr->gs->proxy, &proxy_subscr, &gsup, rh);
+	rc = proxy_subscr_forward_to_vlr(g_hlr->gs->proxy, proxy_subscr, &gsup, rh);
 	if (rc) {
 		LOG_REMOTE_HLR_MSG(rh, &gsup, LOGL_ERROR, "Failed to forward GSUP message towards VLR\n");
 		remote_hlr_err_reply(rh, &gsup, GMM_CAUSE_NET_FAIL);
@@ -233,9 +234,9 @@ void remote_hlr_gsup_forward_to_remote_hlr(struct remote_hlr *remote_hlr, struct
 	else
 		forward = req->gsup;
 
-	if (req->source_name.type != OSMO_CNI_PEER_ID_IPA_NAME) {
+	if (req->source_name.type != OSMO_GSUP_PEER_ID_IPA_NAME) {
 		osmo_gsup_req_respond_err(req, GMM_CAUSE_NET_FAIL, "Unsupported GSUP peer id type: %s",
-					  osmo_cni_peer_id_type_name(req->source_name.type));
+					  osmo_gsup_peer_id_type_name(req->source_name.type));
 		return;
 	}
 	forward.source_name = req->source_name.ipa_name.val;

src/sms_over_gsup.c

@@ -0,0 +1,423 @@
+#include <osmocom/core/linuxlist.h>
+#include <osmocom/gsm/gsm48_ie.h>
+#include <osmocom/gsm/gsm23003.h>
+
+#include <osmocom/gsm/gsm0411_utils.h>
+#include <osmocom/gsm/protocol/gsm_04_11.h>
+
+#include <osmocom/mslookup/mslookup_client.h>
+
+#include <osmocom/hlr/hlr.h>
+#include <osmocom/hlr/remote_hlr.h>
+#include <osmocom/hlr/mslookup_server.h>
+#include <osmocom/hlr/db.h>
+#include <osmocom/hlr/sms_over_gsup.h>
+
+static int sms_extract_destination_msisdn(char *msisdn, size_t msisdn_size, struct osmo_gsup_req *req)
+{
+	int rc;
+	if (req->gsup.sm_rp_da_type == OSMO_GSUP_SMS_SM_RP_ODA_MSISDN
+	    && req->gsup.sm_rp_da_len > 0) {
+		LOG_GSUP_REQ(req, LOGL_INFO, "Extracting destination MSISDN from GSUP SM_RP_DA IE: %s\n",
+			     osmo_hexdump(req->gsup.sm_rp_da, req->gsup.sm_rp_da_len));
+		rc = gsm48_decode_bcd_number2(msisdn, msisdn_size, req->gsup.sm_rp_da, req->gsup.sm_rp_da_len, 0);
+		if (!rc)
+			LOG_GSUP_REQ(req, LOGL_INFO, "success -> %s\n", msisdn);
+		else
+			LOG_GSUP_REQ(req, LOGL_ERROR, "fail %d\n", rc);
+		return rc;
+	}
+
+	/* The DA was not an MSISDN -- get from inside the SMS PDU */
+	if (req->gsup.sm_rp_ui_len > 3) {
+		const uint8_t *da = req->gsup.sm_rp_ui + 2;
+		uint8_t da_len = *da;
+		uint8_t da_len_bytes;
+		uint8_t address_lv[12] = {};
+
+		da_len_bytes = 2 + da_len/2 + da_len%2;
+
+		if (da_len_bytes < 4 || da_len_bytes > 12
+		    || da_len_bytes > req->gsup.sm_rp_ui_len - 2) {
+			LOG_GSUP_REQ(req, LOGL_ERROR, "Invalid da_len_bytes %u\n", da_len_bytes);
+			return -EINVAL;
+		}
+
+		memcpy(address_lv, da, da_len_bytes);
+		address_lv[0] = da_len_bytes - 1;
+
+		LOG_GSUP_REQ(req, LOGL_INFO, "Extracting destination MSISDN from SMS PDU DA: %s\n",
+			     osmo_hexdump(address_lv, da_len_bytes));
+		rc = gsm48_decode_bcd_number2(msisdn, msisdn_size, address_lv, da_len_bytes, 1);
+		if (!rc)
+			LOG_GSUP_REQ(req, LOGL_INFO, "success -> %s\n", msisdn);
+		else
+			LOG_GSUP_REQ(req, LOGL_ERROR, "fail %d\n", rc);
+		return rc;
+	}
+
+	LOG_GSUP_REQ(req, LOGL_ERROR, "fail: no SM_RP_DA nor SMS PDU (sm_rp_ui_len > 3)\n");
+	return -ENOTSUP;
+}
+
+static int sms_extract_sender_msisdn(char *msisdn, size_t msisdn_size, struct osmo_gsup_req *req)
+{
+	int rc;
+	if (req->gsup.sm_rp_oa_type == OSMO_GSUP_SMS_SM_RP_ODA_MSISDN
+	    && req->gsup.sm_rp_oa_len > 0) {
+		LOG_GSUP_REQ(req, LOGL_INFO, "Extracting sender MSISDN from GSUP SM_RP_OA IE: %s\n",
+			     osmo_hexdump(req->gsup.sm_rp_oa, req->gsup.sm_rp_oa_len));
+		rc = gsm48_decode_bcd_number2(msisdn, msisdn_size, req->gsup.sm_rp_oa, req->gsup.sm_rp_oa_len, 0);
+		if (!rc)
+			LOG_GSUP_REQ(req, LOGL_INFO, "success -> %s\n", msisdn);
+		else
+			LOG_GSUP_REQ(req, LOGL_ERROR, "fail %d\n", rc);
+		return rc;
+	}
+
+	LOG_GSUP_REQ(req, LOGL_ERROR, "fail: no MSISDN obtained from SM_RP_OA\n");
+	return -ENOTSUP;
+}
+
+static struct msgb *sms_mo_pdu_to_mt_pdu(const uint8_t *mo_pdu, size_t mo_pdu_len, const char *sender_msisdn)
+{
+	/* Hacky shortened copy-paste of osmo-msc's gsm340_rx_tpdu() */
+
+	uint8_t protocol_id;
+	uint8_t data_coding_scheme;
+	uint8_t user_data_len;
+	uint8_t user_data_octet_len;
+	const uint8_t *user_data;
+	uint8_t status_rep_req;
+	uint8_t ud_hdr_ind;
+
+	{
+		const uint8_t *smsp = mo_pdu;
+		enum sms_alphabet sms_alphabet;
+		uint8_t sms_vpf;
+		uint8_t da_len_bytes;
+
+		sms_vpf = (*smsp & 0x18) >> 3;
+		status_rep_req = (*smsp & 0x20) >> 5;
+		ud_hdr_ind = (*smsp & 0x40);
+
+		smsp += 2;
+
+		/* length in bytes of the destination address */
+		da_len_bytes = 2 + *smsp/2 + *smsp%2;
+		if (da_len_bytes < 4 || da_len_bytes > 12)
+			return NULL;
+		smsp += da_len_bytes;
+
+		protocol_id = *smsp++;
+		data_coding_scheme = *smsp++;
+
+		sms_alphabet = gsm338_get_sms_alphabet(data_coding_scheme);
+		if (sms_alphabet == 0xffffffff)
+			return NULL;
+
+		switch (sms_vpf) {
+		case GSM340_TP_VPF_RELATIVE:
+			smsp++;
+			break;
+		case GSM340_TP_VPF_ABSOLUTE:
+		case GSM340_TP_VPF_ENHANCED:
+			/* the additional functionality indicator... */
+			if (sms_vpf == GSM340_TP_VPF_ENHANCED && *smsp & (1<<7))
+				smsp++;
+			smsp += 7;
+			break;
+		case GSM340_TP_VPF_NONE:
+			break;
+		default:
+			return NULL;
+		}
+
+		/* As per 3GPP TS 03.40, section 9.2.3.16, TP-User-Data-Length (TP-UDL)
+		 * may indicate either the number of septets, or the number of octets,
+		 * depending on Data Coding Scheme. We store TP-UDL value as-is,
+		 * so this should be kept in mind to avoid buffer overruns. */
+		user_data_len = *smsp++;
+		user_data = smsp;
+		if (user_data_len > 0) {
+			if (sms_alphabet == DCS_7BIT_DEFAULT) {
+				/* TP-UDL is indicated in septets (up to 160) */
+				if (user_data_len > GSM340_UDL_SPT_MAX) {
+					user_data_len = GSM340_UDL_SPT_MAX;
+				}
+				user_data_octet_len = gsm_get_octet_len(user_data_len);
+			} else {
+				/* TP-UDL is indicated in octets (up to 140) */
+				if (user_data_len > GSM340_UDL_OCT_MAX) {
+					user_data_len = GSM340_UDL_OCT_MAX;
+				}
+				user_data_octet_len = user_data_len;
+			}
+		}
+	}
+
+	{
+
+		/* The following is a hacky copy pasted and shortened version of osmo-msc's gsm340_gen_sms_deliver_tpdu() */
+		struct msgb *msg = gsm411_msgb_alloc();
+		uint8_t *smsp;
+		uint8_t oa[12];	/* max len per 03.40 */
+		int oa_len;
+
+		if (!msg)
+			return NULL;
+
+		/* generate first octet with masked bits */
+		smsp = msgb_put(msg, 1);
+		/* TP-MTI (message type indicator) */
+		*smsp = GSM340_SMS_DELIVER_SC2MS;
+		/* TP-MMS (more messages to send) */
+		if (0 /* FIXME */)
+			*smsp |= 0x04;
+		/* TP-SRI(deliver)/SRR(submit) */
+		if (status_rep_req)
+			*smsp |= 0x20;
+		/* TP-UDHI (indicating TP-UD contains a header) */
+		if (ud_hdr_ind)
+			*smsp |= 0x40;
+
+		/* generate originator address */
+		oa_len = gsm340_gen_oa(oa, sizeof(oa), 0, 0, sender_msisdn);
+		if (oa_len < 0) {
+			msgb_free(msg);
+			return NULL;
+		}
+
+		smsp = msgb_put(msg, oa_len);
+		memcpy(smsp, oa, oa_len);
+
+		/* generate TP-PID */
+		smsp = msgb_put(msg, 1);
+		*smsp = protocol_id;
+
+		/* generate TP-DCS */
+		smsp = msgb_put(msg, 1);
+		*smsp = data_coding_scheme;
+
+		/* generate TP-SCTS */
+		smsp = msgb_put(msg, 7);
+		gsm340_gen_scts(smsp, time(NULL));
+
+		/* generate TP-UDL */
+		smsp = msgb_put(msg, 1);
+		*smsp = user_data_len;
+		smsp = msgb_put(msg, user_data_octet_len);
+		memcpy(smsp, user_data, user_data_octet_len);
+
+		return msg;
+	}
+}
+
+
+static void sms_recipient_up_cb(const struct osmo_sockaddr_str *addr, struct remote_hlr *remote_hlr, void *data)
+{
+	struct osmo_gsup_req *req = data;
+	struct osmo_gsup_message modified_gsup = req->gsup;
+//	struct msgb *mt_pdu = NULL;
+	if (!remote_hlr) {
+		osmo_gsup_req_respond_err(req, GMM_CAUSE_MSC_TEMP_NOTREACH,
+					  "Failed to connect to SMS recipient: " OSMO_SOCKADDR_STR_FMT,
+					  OSMO_SOCKADDR_STR_FMT_ARGS(addr));
+		return;
+	}
+	/* We must not send out another MO request, to make sure we don't send the request in an infinite loop. */
+#if 0
+	if (req->gsup.message_type == OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST) {
+		char sender_msisdn[GSM23003_MSISDN_MAX_DIGITS+1];
+		if (sms_extract_sender_msisdn(sender_msisdn, sizeof(sender_msisdn), req)) {
+			osmo_gsup_req_respond_err(req, GMM_CAUSE_INV_MAND_INFO, "Cannot find sender MSISDN");
+			return;
+		}
+		mt_pdu = sms_mo_pdu_to_mt_pdu(req->gsup.sm_rp_ui, req->gsup.sm_rp_ui_len, sender_msisdn);
+		if (!mt_pdu) {
+			osmo_gsup_req_respond_err(req, GMM_CAUSE_INV_MAND_INFO,
+						  "Cannot translate PDU to a DELIVER PDU");
+			return;
+		}
+		modified_gsup.message_type = OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST;
+		modified_gsup.sm_rp_ui = mt_pdu->data;
+		modified_gsup.sm_rp_ui_len = mt_pdu->len;
+	}
+#endif
+	LOG_GSUP_REQ(req, LOGL_INFO, "Forwarding to remote HLR " OSMO_SOCKADDR_STR_FMT "\n",
+		     OSMO_SOCKADDR_STR_FMT_ARGS(&remote_hlr->addr));
+	remote_hlr_gsup_forward_to_remote_hlr(remote_hlr, req, &modified_gsup);
+}
+
+static void sms_over_gsup_mt(struct osmo_gsup_req *req)
+{
+	/* Find a locally connected MSC that knows this MSISDN. */
+	uint32_t lu_age;
+	struct osmo_gsup_peer_id local_msc_id;
+	struct osmo_mslookup_query query = {
+		.service = OSMO_MSLOOKUP_SERVICE_SMS_GSUP,
+		.id = {
+			.type = OSMO_MSLOOKUP_ID_MSISDN,
+		},
+	};
+	struct osmo_gsup_message modified_gsup = req->gsup;
+	struct msgb *mt_pdu = NULL;
+
+	if (sms_extract_destination_msisdn(query.id.msisdn, sizeof(query.id.msisdn), req)) {
+		osmo_gsup_req_respond_err(req, GMM_CAUSE_INV_MAND_INFO, "invalid MSISDN");
+		return;
+	}
+
+	LOG_GSUP_REQ(req, LOGL_NOTICE, "SMS to MSISDN: %s\n", query.id.msisdn);
+
+	/* If a local attach is found, write the subscriber's IMSI to the modified_gsup buffer */
+	if (!subscriber_has_done_lu_here(&query, &lu_age, &local_msc_id.ipa_name,
+					 modified_gsup.imsi, sizeof(modified_gsup.imsi))) {
+		osmo_gsup_req_respond_err(req, GMM_CAUSE_MSC_TEMP_NOTREACH,
+					  "SMS recipient not reachable: %s\n",
+					  osmo_mslookup_result_name_c(OTC_SELECT, &query, NULL));
+		return;
+	}
+	local_msc_id.type = OSMO_GSUP_PEER_ID_IPA_NAME;
+	/* A local MSC indeed has an active subscription for the recipient. Deliver there. */
+
+	if (modified_gsup.message_type == OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST) {
+		/* This is a direct local delivery, and sms_over_gsup_mo_directly_to_mt() just passed the MO request
+		 * altough here we are on the MT side. We must not send out another MO request, to make sure we don't
+		 * send the request in an infinite loop.
+		 * Also patch in the recipient's IMSI.
+		 */
+		char sender_msisdn[GSM23003_MSISDN_MAX_DIGITS+1];
+		if (sms_extract_sender_msisdn(sender_msisdn, sizeof(sender_msisdn), req)) {
+			osmo_gsup_req_respond_err(req, GMM_CAUSE_INV_MAND_INFO, "Cannot find sender MSISDN");
+			return;
+		}
+		mt_pdu = sms_mo_pdu_to_mt_pdu(req->gsup.sm_rp_ui, req->gsup.sm_rp_ui_len, sender_msisdn);
+		if (!mt_pdu) {
+			osmo_gsup_req_respond_err(req, GMM_CAUSE_INV_MAND_INFO,
+						  "Cannot translate PDU to a DELIVER PDU");
+			return;
+		}
+		modified_gsup.message_type = OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST;
+		modified_gsup.sm_rp_ui = mt_pdu->data;
+		modified_gsup.sm_rp_ui_len = mt_pdu->len;
+	}
+
+	osmo_gsup_forward_to_local_peer(g_hlr->gs, &local_msc_id, req, &modified_gsup);
+	
+	if (mt_pdu)
+		msgb_free(mt_pdu);
+}
+
+static void resolve_sms_recipient_cb(struct osmo_mslookup_client *client,
+				     uint32_t request_handle,
+				     const struct osmo_mslookup_query *query,
+				     const struct osmo_mslookup_result *result)
+{
+	struct osmo_gsup_req *req = query->priv;
+	const struct osmo_sockaddr_str *remote_hlr_addr = NULL;
+	const struct mslookup_service_host *local_gsup;
+
+	if (result->rc == OSMO_MSLOOKUP_RC_RESULT) {
+		if (osmo_sockaddr_str_is_nonzero(&result->host_v4))
+			remote_hlr_addr = &result->host_v4;
+		else if (osmo_sockaddr_str_is_nonzero(&result->host_v6))
+			remote_hlr_addr = &result->host_v6;
+	}
+
+	if (!remote_hlr_addr) {
+		osmo_gsup_req_respond_err(req, GMM_CAUSE_MSC_TEMP_NOTREACH,
+					  "Failed to resolve SMS recipient: %s\n",
+					  osmo_mslookup_result_name_c(OTC_SELECT, query, result));
+		return;
+	}
+
+	/* Possibly, this HLR here has responded to itself via mslookup. Don't make a GSUP connection to ourselves,
+	 * instead go directly to the MT path. */
+	local_gsup = mslookup_server_get_local_gsup_addr();
+	LOG_GSUP_REQ(req, LOGL_NOTICE, "local_gsup " OSMO_SOCKADDR_STR_FMT " " OSMO_SOCKADDR_STR_FMT
+		     "  remote_hlr_addr " OSMO_SOCKADDR_STR_FMT "\n",
+		     OSMO_SOCKADDR_STR_FMT_ARGS(&local_gsup->host_v4),
+		     OSMO_SOCKADDR_STR_FMT_ARGS(&local_gsup->host_v6),
+		     OSMO_SOCKADDR_STR_FMT_ARGS(remote_hlr_addr));
+	if (local_gsup
+	    && (!osmo_sockaddr_str_cmp(&local_gsup->host_v4, remote_hlr_addr)
+		|| !osmo_sockaddr_str_cmp(&local_gsup->host_v6, remote_hlr_addr))) {
+		sms_over_gsup_mt(req);
+		return;
+	}
+
+	remote_hlr_get_or_connect(remote_hlr_addr, true, sms_recipient_up_cb, req);
+}
+
+static void sms_over_gsup_mo_directly_to_mt(struct osmo_gsup_req *req)
+{
+	/* Figure out the location of the SMS recipient by mslookup */
+	if (osmo_mslookup_client_active(g_hlr->mslookup.client.client)) {
+		/* D-GSM is active. Kick off an mslookup for the current location of the MSISDN. */
+		uint32_t request_handle;
+		struct osmo_mslookup_query_handling handling = {
+			.min_wait_milliseconds = g_hlr->mslookup.client.result_timeout_milliseconds,
+			.result_cb = resolve_sms_recipient_cb,
+		};
+		struct osmo_mslookup_query query = {
+			.id = {
+				.type = OSMO_MSLOOKUP_ID_MSISDN,
+			},
+			.priv = req,
+		};
+		if (sms_extract_destination_msisdn(query.id.msisdn, sizeof(query.id.msisdn), req)
+		    || !osmo_msisdn_str_valid(query.id.msisdn)) {
+			osmo_gsup_req_respond_err(req, GMM_CAUSE_INV_MAND_INFO, "invalid MSISDN");
+			return;
+		}
+		OSMO_STRLCPY_ARRAY(query.service, OSMO_MSLOOKUP_SERVICE_SMS_GSUP);
+
+		request_handle = osmo_mslookup_client_request(g_hlr->mslookup.client.client, &query, &handling);
+		if (request_handle) {
+			/* Querying succeeded. Wait for resolve_sms_recipient_cb() to be called. */
+			return;
+		}
+		/* Querying failed. Try whether delivering to a locally connected MSC works out. */
+		LOG_DGSM(req->gsup.imsi, LOGL_ERROR,
+			 "Error dispatching mslookup query for SMS: %s -- trying local delivery\n",
+			 osmo_mslookup_result_name_c(OTC_SELECT, &query, NULL));
+	}
+
+	/* Attempt direct delivery */
+	sms_over_gsup_mt(req);
+}
+
+static void sms_over_gsup_mo(struct osmo_gsup_req *req)
+{
+	if (!osmo_gsup_peer_id_is_empty(&g_hlr->sms_over_gsup.smsc)) {
+		/* Forward to SMSC */
+		/* FIXME actually use branch fixeria/sms for this */
+		osmo_gsup_forward_to_local_peer(g_hlr->gs, &g_hlr->sms_over_gsup.smsc, req, NULL);
+		return;
+	}
+
+	if (!g_hlr->sms_over_gsup.try_direct_delivery) {
+		osmo_gsup_req_respond_err(req, GMM_CAUSE_PROTO_ERR_UNSPEC,
+					  "cannot deliver SMS over GSUP: No SMSC (and direct delivery disabled)");
+		return;
+	}
+
+	sms_over_gsup_mo_directly_to_mt(req);
+}
+
+bool sms_over_gsup_check_handle_msg(struct osmo_gsup_req *req)
+{
+	switch (req->gsup.message_type) {
+	case OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST:
+		sms_over_gsup_mo(req);
+		return true;
+
+	case OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST:
+		sms_over_gsup_mt(req);
+		return true;
+
+	default:
+		return false;
+	}
+}

tests/Makefile.am

@@ -1,5 +1,6 @@
 SUBDIRS = \
 	auc \
+	gsup_server \
 	db \
 	gsup \
 	db_upgrade \
@@ -69,9 +70,6 @@ vty-test:
 
 CTRL_TEST_DB = hlr_ctrl_test.db
 
-# Run a specific test with: 'make ctrl-test CTRL_TEST=test_subscriber.ctrl'
-CTRL_TEST ?= *.ctrl
-
 # To update the CTRL script from current application behavior,
 # pass -u to ctrl_script_runner.py by doing:
 #   make ctrl-test U=-u
@@ -82,7 +80,7 @@ ctrl-test:
 	osmo_verify_transcript_ctrl.py -v \
 		-p 4259 \
 		-r "$(top_builddir)/src/osmo-hlr -c $(top_srcdir)/doc/examples/osmo-hlr.cfg -l $(CTRL_TEST_DB)" \
-		$(U) $(srcdir)/$(CTRL_TEST)
+		$(U) $(srcdir)/*.ctrl
 	-rm -f $(CTRL_TEST_DB)
 	-rm $(CTRL_TEST_DB)-*
 

tests/auc/Makefile.am

@@ -2,12 +2,12 @@ SUBDIRS = gen_ts_55_205_test_sets
 
 AM_CPPFLAGS = \
 	$(all_includes) \
-	-I$(top_srcdir)/include \
 	$(NULL)
 
 AM_CFLAGS = \
 	-Wall \
 	-ggdb3 \
+	-I$(top_srcdir)/include \
 	$(LIBOSMOCORE_CFLAGS) \
 	$(LIBOSMOGSM_CFLAGS) \
 	$(NULL)
@@ -23,15 +23,17 @@ EXTRA_DIST = \
 	auc_ts_55_205_test_sets.err \
 	$(NULL)
 
-check_PROGRAMS = auc_test auc_ts_55_205_test_sets
+check_PROGRAMS = auc_ts_55_205_test_sets
+
+noinst_PROGRAMS = auc_test
 
 auc_test_SOURCES = \
 	auc_test.c \
 	$(NULL)
 
 auc_test_LDADD = \
-	$(top_builddir)/src/auc.o \
-	$(top_builddir)/src/logging.o \
+	$(top_srcdir)/src/auc.c \
+	$(top_srcdir)/src/logging.c \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOGSM_LIBS) \
 	$(NULL)
@@ -41,8 +43,8 @@ auc_ts_55_205_test_sets_SOURCES = \
 	$(NULL)
 
 auc_ts_55_205_test_sets_LDADD = \
-	$(top_builddir)/src/auc.o \
-	$(top_builddir)/src/logging.o \
+	$(top_srcdir)/src/auc.c \
+	$(top_srcdir)/src/logging.c \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOGSM_LIBS) \
 	$(NULL)

tests/auc/auc_test.c

@@ -113,17 +113,16 @@ int rand_get(uint8_t *rand, unsigned int len)
 	return len;
 }
 
-/* Subscriber with 2G-only (COMP128v1) authentication data */
 static void test_gen_vectors_2g_only(void)
 {
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
+	struct osmo_sub_auth_data aud2g;
+	struct osmo_sub_auth_data aud3g;
 	struct osmo_auth_vector vec;
 	int rc;
 
 	comment_start();
 
-	aud2g = (struct osmo_sub_auth_data2){
+	aud2g = (struct osmo_sub_auth_data){
 		.type = OSMO_AUTH_TYPE_GSM,
 		.algo = OSMO_AUTH_ALG_COMP128v1,
 	};
@@ -131,7 +130,7 @@ static void test_gen_vectors_2g_only(void)
 	osmo_hexparse("EB215756028D60E3275E613320AEC880",
 		      aud2g.u.gsm.ki, sizeof(aud2g.u.gsm.ki));
 
-	aud3g = (struct osmo_sub_auth_data2){ 0 };
+	aud3g = (struct osmo_sub_auth_data){ 0 };
 
 	next_rand("39fa2f4e3d523d8619a73b4f65c3e14d", true);
 
@@ -175,18 +174,16 @@ static void test_gen_vectors_2g_only(void)
 	comment_end();
 }
 
-/* Subscriber with separate 2G (COMP128v1) and 3G (MILENAGE) authentication data,
- * reflects the default configuration of sysmoUSIM-SJS1 */
 static void test_gen_vectors_2g_plus_3g(void)
 {
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
+	struct osmo_sub_auth_data aud2g;
+	struct osmo_sub_auth_data aud3g;
 	struct osmo_auth_vector vec;
 	int rc;
 
 	comment_start();
 
-	aud2g = (struct osmo_sub_auth_data2){
+	aud2g = (struct osmo_sub_auth_data){
 		.type = OSMO_AUTH_TYPE_GSM,
 		.algo = OSMO_AUTH_ALG_COMP128v1,
 	};
@@ -194,11 +191,9 @@ static void test_gen_vectors_2g_plus_3g(void)
 	osmo_hexparse("EB215756028D60E3275E613320AEC880",
 		      aud2g.u.gsm.ki, sizeof(aud2g.u.gsm.ki));
 
-	aud3g = (struct osmo_sub_auth_data2){
+	aud3g = (struct osmo_sub_auth_data){
 		.type = OSMO_AUTH_TYPE_UMTS,
 		.algo = OSMO_AUTH_ALG_MILENAGE,
-		.u.umts.k_len = 16,
-		.u.umts.opc_len = 16,
 		.u.umts.sqn = 31,
 	};
 
@@ -289,13 +284,10 @@ void _test_gen_vectors_3g_only__expect_vecs(struct osmo_auth_vector vecs[3])
 	      );
 }
 
-/* Subscriber with only 3G (MILENAGE) authentication data,
- * reflects the default configuration of sysmoISIM-SJA2. Resulting
- * tuples are suitable for both 2G and 3G authentication */
 static void test_gen_vectors_3g_only(void)
 {
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
+	struct osmo_sub_auth_data aud2g;
+	struct osmo_sub_auth_data aud3g;
 	struct osmo_auth_vector vec;
 	struct osmo_auth_vector vecs[3];
 	uint8_t auts[14];
@@ -304,13 +296,11 @@ static void test_gen_vectors_3g_only(void)
 
 	comment_start();
 
-	aud2g = (struct osmo_sub_auth_data2){ 0 };
+	aud2g = (struct osmo_sub_auth_data){ 0 };
 
-	aud3g = (struct osmo_sub_auth_data2){
+	aud3g = (struct osmo_sub_auth_data){
 		.type = OSMO_AUTH_TYPE_UMTS,
 		.algo = OSMO_AUTH_ALG_MILENAGE,
-		.u.umts.k_len = 16,
-		.u.umts.opc_len = 16,
 		.u.umts.sqn = 31,
 	};
 
@@ -464,58 +454,7 @@ static void test_gen_vectors_3g_only(void)
 	comment_end();
 }
 
-/* Subscriber with only 3G (XOR) authentication data,
- * reflects the default configuration of sysmoTSIM-SJAx as well
- * as many "Test USIM" cards. Resulting tuples are suitable for both
- * 2G and 3G authentication */
-static void test_gen_vectors_3g_xor(void)
-{
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
-	struct osmo_auth_vector vec;
-	int rc;
-
-	comment_start();
-
-	aud2g = (struct osmo_sub_auth_data2){ 0 };
-
-	aud3g = (struct osmo_sub_auth_data2){
-		.type = OSMO_AUTH_TYPE_UMTS,
-		.algo = OSMO_AUTH_ALG_XOR_3G,
-		.u.umts.k_len = 16,
-		.u.umts.opc_len = 16,
-		.u.umts.sqn = 0,
-	};
-
-	osmo_hexparse("000102030405060708090a0b0c0d0e0f",
-		      aud3g.u.umts.k, sizeof(aud3g.u.umts.k));
-	osmo_hexparse("00000000000000000000000000000000",
-		      aud3g.u.umts.opc, sizeof(aud3g.u.umts.opc));
-	next_rand("b5039c57e4a75051551d1a390a71ce48", true);
-
-	vec = (struct osmo_auth_vector){ {0} };
-	VERBOSE_ASSERT(aud3g.u.umts.sqn, == 0, "%"PRIu64);
-	rc = auc_compute_vectors(&vec, 1, &aud2g, &aud3g, NULL, NULL);
-	VERBOSE_ASSERT(rc, == 1, "%d");
-	VERBOSE_ASSERT(aud3g.u.umts.sqn, == 0, "%"PRIu64);
-
-	VEC_IS(&vec,
-	       "  rand: b5039c57e4a75051551d1a390a71ce48\n"
-	       "  autn: 54e0a256565d0000b5029e54e0a25656\n"
-	       "  ck: 029e54e0a256565d141032067cc047b5\n"
-	       "  ik: 9e54e0a256565d141032067cc047b502\n"
-	       "  res: b5029e54e0a256565d141032067cc047\n"
-	       "  res_len: 10\n"
-	       "  kc: 98e880384887f9fe\n"
-	       "  sres: 0ec81877\n"
-	       "  auth_types: 03000000\n"
-	      );
-
-	comment_end();
-}
-
-/* Test a variety of invalid authentication data combinations */
-void test_gen_vectors_bad_args(void)
+void test_gen_vectors_bad_args()
 {
 	struct osmo_auth_vector vec;
 	uint8_t auts[14];
@@ -523,43 +462,39 @@ void test_gen_vectors_bad_args(void)
 	int rc;
 	int i;
 
-	struct osmo_sub_auth_data2 aud2g = {
+	struct osmo_sub_auth_data aud2g = {
 		.type = OSMO_AUTH_TYPE_GSM,
 		.algo = OSMO_AUTH_ALG_COMP128v1,
 	};
 
-	struct osmo_sub_auth_data2 aud3g = {
+	struct osmo_sub_auth_data aud3g = {
 		.type = OSMO_AUTH_TYPE_UMTS,
 		.algo = OSMO_AUTH_ALG_MILENAGE,
-		.u.umts.k_len = 16,
-		.u.umts.opc_len = 16,
 	};
 
-	struct osmo_sub_auth_data2 aud2g_noalg = {
+	struct osmo_sub_auth_data aud2g_noalg = {
 		.type = OSMO_AUTH_TYPE_GSM,
 		.algo = OSMO_AUTH_ALG_NONE,
 	};
 
-	struct osmo_sub_auth_data2 aud3g_noalg = {
+	struct osmo_sub_auth_data aud3g_noalg = {
 		.type = OSMO_AUTH_TYPE_UMTS,
 		.algo = OSMO_AUTH_ALG_NONE,
-		.u.umts.k_len = 16,
-		.u.umts.opc_len = 16,
 	};
 
-	struct osmo_sub_auth_data2 aud_notype = {
+	struct osmo_sub_auth_data aud_notype = {
 		.type = OSMO_AUTH_TYPE_NONE,
 		.algo = OSMO_AUTH_ALG_MILENAGE,
 	};
 
-	struct osmo_sub_auth_data2 no_aud = {
+	struct osmo_sub_auth_data no_aud = {
 		.type = OSMO_AUTH_TYPE_NONE,
 		.algo = OSMO_AUTH_ALG_NONE,
 	};
 
 	struct {
-		struct osmo_sub_auth_data2 *aud2g;
-		struct osmo_sub_auth_data2 *aud3g;
+		struct osmo_sub_auth_data *aud2g;
+		struct osmo_sub_auth_data *aud3g;
 		uint8_t *rand_auts;
 		uint8_t *auts;
 		const char *label;
@@ -678,20 +613,15 @@ int main(int argc, char **argv)
 	void *tall_ctx = talloc_named_const(NULL, 1, "auc_test");
 
 	osmo_init_logging2(tall_ctx, &hlr_log_info);
-	log_set_print_filename2(osmo_stderr_target,
-				cmdline_opts.verbose ?
-					LOG_FILENAME_BASENAME :
-					LOG_FILENAME_NONE);
+	log_set_print_filename(osmo_stderr_target, cmdline_opts.verbose);
 	log_set_print_timestamp(osmo_stderr_target, 0);
 	log_set_use_color(osmo_stderr_target, 0);
-	log_set_print_category_hex(osmo_stderr_target, 0);
 	log_set_print_category(osmo_stderr_target, 1);
 	log_parse_category_mask(osmo_stderr_target, "DMAIN,1:DDB,1:DAUC,1");
 
 	test_gen_vectors_2g_only();
 	test_gen_vectors_2g_plus_3g();
 	test_gen_vectors_3g_only();
-	test_gen_vectors_3g_xor();
 	test_gen_vectors_bad_args();
 
 	printf("Done\n");

tests/auc/auc_test.err

@@ -217,29 +217,6 @@ DAUC vector [2]: auth_types = 0x3
 ===== test_gen_vectors_3g_only: SUCCESS
 
 
-===== test_gen_vectors_3g_xor
-aud3g.u.umts.sqn == 0
-DAUC Computing 1 auth vector: 3G only (2G derived from 3G keys)
-DAUC 3G: k = 000102030405060708090a0b0c0d0e0f
-DAUC 3G: opc = 00000000000000000000000000000000
-DAUC 3G: for sqn ind 0, previous sqn was 0
-DAUC vector [0]: rand = b5039c57e4a75051551d1a390a71ce48
-DAUC vector [0]: sqn = 0
-DAUC vector [0]: autn = 54e0a256565d0000b5029e54e0a25656
-DAUC vector [0]: ck = 029e54e0a256565d141032067cc047b5
-DAUC vector [0]: ik = 9e54e0a256565d141032067cc047b502
-DAUC vector [0]: res = b5029e54e0a256565d141032067cc047
-DAUC vector [0]: res_len = 16
-DAUC vector [0]: deriving 2G from 3G
-DAUC vector [0]: kc = 98e880384887f9fe
-DAUC vector [0]: sres = 0ec81877
-DAUC vector [0]: auth_types = 0x3
-rc == 1
-aud3g.u.umts.sqn == 0
-vector matches expectations
-===== test_gen_vectors_3g_xor: SUCCESS
-
-
 ===== test_gen_vectors_bad_args
 
 - no auth data (a)

tests/auc/gen_ts_55_205_test_sets/func_template.c

@@ -24,46 +24,43 @@
 
 static void {func_name}(void)
 {{
-	struct osmo_sub_auth_data2 aud2g;
-	struct osmo_sub_auth_data2 aud3g;
-	struct osmo_auth_vector vec;
-	int rc;
+        struct osmo_sub_auth_data aud2g;
+        struct osmo_sub_auth_data aud3g;
+        struct osmo_auth_vector vec;
+        int rc;
 
-	comment_start();
+        comment_start();
 
-	aud2g = (struct osmo_sub_auth_data2){{ 0 }};
+        aud2g = (struct osmo_sub_auth_data){{ 0 }};
 
-	aud3g = (struct osmo_sub_auth_data2){{
-		.type = OSMO_AUTH_TYPE_UMTS,
-		.algo = OSMO_AUTH_ALG_MILENAGE,
-		.u.umts.k_len = 16,
-		.u.umts.opc_len = 16,
+        aud3g = (struct osmo_sub_auth_data){{
+                .type = OSMO_AUTH_TYPE_UMTS,
+                .algo = OSMO_AUTH_ALG_MILENAGE,
 		.u.umts.sqn = 31,
-	}};
+        }};
 
-	osmo_hexparse("{Ki}",
-		      aud3g.u.umts.k, sizeof(aud3g.u.umts.k));
-	osmo_hexparse("{OPc}",
-		      aud3g.u.umts.opc, sizeof(aud3g.u.umts.opc));
+        osmo_hexparse("{Ki}",
+                      aud3g.u.umts.k, sizeof(aud3g.u.umts.k));
+        osmo_hexparse("{OPc}",
+                      aud3g.u.umts.opc, sizeof(aud3g.u.umts.opc));
 
-	osmo_hexparse("{RAND}",
-		      fake_rand, sizeof(fake_rand));
+        osmo_hexparse("{RAND}",
+                      fake_rand, sizeof(fake_rand));
 
-	vec = (struct osmo_auth_vector){{ {{0}} }};
-	vec.res_len = 8;
+        vec = (struct osmo_auth_vector){{ {{0}} }};
 	VERBOSE_ASSERT(aud3g.u.umts.sqn, == 31, "%"PRIu64);
-	rc = auc_compute_vectors(&vec, 1, &aud2g, &aud3g, NULL, NULL);
-	VERBOSE_ASSERT(rc, == 1, "%d");
+        rc = auc_compute_vectors(&vec, 1, &aud2g, &aud3g, NULL, NULL);
+        VERBOSE_ASSERT(rc, == 1, "%d");
 	VERBOSE_ASSERT(aud3g.u.umts.sqn, == 32, "%"PRIu64);
 
-	VEC_IS(&vec,
-	       "  rand: {RAND}\n"
-	       "  ck: {MIL3G-CK}\n"
-	       "  ik: {MIL3G-IK}\n"
-	       "  res: {MIL3G-RES}0000000000000000\n"
-	       "  kc: {Kc}\n"
-	       "  sres: {SRES#1}\n"
-	      );
+        VEC_IS(&vec,
+               "  rand: {RAND}\n"
+               "  ck: {MIL3G-CK}\n"
+               "  ik: {MIL3G-IK}\n"
+               "  res: {MIL3G-RES}0000000000000000\n"
+               "  kc: {Kc}\n"
+               "  sres: {SRES#1}\n"
+              );
 
 	comment_end();
 }}

tests/auc/gen_ts_55_205_test_sets/main_template.c

@@ -55,7 +55,7 @@ char *vec_str(const struct osmo_auth_vector *vec)
 	if (pos >= end) \
 		return buf; \
 	pos += snprintf(pos, sizeof(buf) - (pos - buf), \
-			"  " #what ": %s\n", \
+                        "  " #what ": %s\n", \
 			osmo_hexdump_nospc((void*)&vec->what, sizeof(vec->what)))
 
 	append(rand);
@@ -71,7 +71,7 @@ char *vec_str(const struct osmo_auth_vector *vec)
 
 #define VEC_IS(vec, expect) do { \
 		char *_is = vec_str(vec); \
-		if (strcmp(_is, expect)) { \
+	        if (strcmp(_is, expect)) { \
 			fprintf(stderr, "MISMATCH! expected ==\n%s\n", \
 				expect); \
 			char *a = _is; \
@@ -100,16 +100,15 @@ int rand_get(uint8_t *rand, unsigned int len)
 
 FUNCTIONS
 
-int main(int argc, char **argv)
+int main()
 {
 	printf("3GPP TS 55.205 Test Sets\n");
 	void *tall_ctx = talloc_named_const(NULL, 1, "test");
 	msgb_talloc_ctx_init(tall_ctx, 0);
 	osmo_init_logging2(tall_ctx, &hlr_log_info);
-	log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE);
+	log_set_print_filename(osmo_stderr_target, 0);
 	log_set_print_timestamp(osmo_stderr_target, 0);
 	log_set_use_color(osmo_stderr_target, 0);
-	log_set_print_category_hex(osmo_stderr_target, 0);
 	log_set_print_category(osmo_stderr_target, 1);
 	log_parse_category_mask(osmo_stderr_target, "DMAIN,1:DDB,1:DAUC,1");
 

tests/db/Makefile.am

@@ -1,10 +1,7 @@
-AM_CPPFLAGS = \
+AM_CFLAGS = \
 	$(all_includes) \
 	-I$(top_srcdir)/include \
 	-I$(top_builddir)/include \
-	$(NULL)
-
-AM_CFLAGS = \
 	-Wall \
 	-ggdb3 \
 	$(LIBOSMOCORE_CFLAGS) \
@@ -33,7 +30,7 @@ db_test_LDADD = \
 	$(top_builddir)/src/db_auc.o \
 	$(top_builddir)/src/db_hlr.o \
 	$(top_builddir)/src/db.o \
-	$(top_builddir)/src/cni_peer_id.o \
+	$(top_builddir)/src/gsup_peer_id.o \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOGSM_LIBS) \
 	$(LIBOSMOABIS_LIBS) \

tests/db/db_test.c

@@ -27,7 +27,7 @@
 #include <osmocom/core/utils.h>
 #include <osmocom/core/logging.h>
 
-#include <osmocom/gsupclient/cni_peer_id.h>
+#include <osmocom/gsupclient/gsup_peer_id.h>
 #include <osmocom/hlr/db.h>
 #include <osmocom/hlr/logging.h>
 
@@ -122,16 +122,16 @@ static void _fill_invalid(void *dest, size_t size)
 /* Not linking the real auc_compute_vectors(), just returning num_vec.
  * This gets called by db_get_auc(), but we're only interested in its rc. */
 int auc_compute_vectors(struct osmo_auth_vector *vec, unsigned int num_vec,
-			struct osmo_sub_auth_data2 *aud2g,
-			struct osmo_sub_auth_data2 *aud3g,
+			struct osmo_sub_auth_data *aud2g,
+			struct osmo_sub_auth_data *aud3g,
 			const uint8_t *rand_auts, const uint8_t *auts)
 { return num_vec; }
 
 static struct db_context *dbc = NULL;
 static void *ctx = NULL;
 static struct hlr_subscriber g_subscr;
-static struct osmo_sub_auth_data2 g_aud2g;
-static struct osmo_sub_auth_data2 g_aud3g;
+static struct osmo_sub_auth_data g_aud2g;
+static struct osmo_sub_auth_data g_aud3g;
 static int g_rc;
 static int64_t g_id;
 
@@ -180,21 +180,18 @@ void dump_subscr(struct hlr_subscriber *subscr)
 #undef Pb
 }
 
-void dump_aud(const char *label, struct osmo_sub_auth_data2 *aud)
+void dump_aud(const char *label, struct osmo_sub_auth_data *aud)
 {
 	if (aud->type == OSMO_AUTH_TYPE_NONE) {
 		fprintf(stderr, "%s: none\n", label);
 		return;
 	}
 
-	fprintf(stderr, "%s: struct osmo_sub_auth_data2 {\n", label);
+	fprintf(stderr, "%s: struct osmo_sub_auth_data {\n", label);
 #define Pf(name, fmt) \
 	Pfo(name, fmt, aud)
 #define Phex(name) \
 	Pfv(name, "'%s'", osmo_hexdump_nospc(aud->name, sizeof(aud->name)))
-#define Phexl(name, len) \
-	Pfv(name, "'%s'", osmo_hexdump_nospc(aud->name, aud->len))
-
 
 	Pfv(type, "%s", osmo_sub_auth_type_name(aud->type));
 	Pfv(algo, "%s", osmo_auth_alg_name(aud->algo));
@@ -203,9 +200,9 @@ void dump_aud(const char *label, struct osmo_sub_auth_data2 *aud)
 		Phex(u.gsm.ki);
 		break;
 	case OSMO_AUTH_TYPE_UMTS:
-		Phexl(u.umts.opc, u.umts.opc_len);
+		Phex(u.umts.opc);
 		Pf(u.umts.opc_is_op, "%u");
-		Phexl(u.umts.k, u.umts.k_len);
+		Phex(u.umts.k);
 		Phex(u.umts.amf);
 		if (aud->u.umts.sqn) {
 			Pf(u.umts.sqn, "%"PRIu64);
@@ -222,7 +219,6 @@ void dump_aud(const char *label, struct osmo_sub_auth_data2 *aud)
 
 #undef Pf
 #undef Phex
-#undef Phexl
 }
 
 void db_raw_sql(struct db_context *dbc, const char *sql)
@@ -250,7 +246,7 @@ static int db_subscr_lu_str(struct db_context *dbc, int64_t subscr_id,
 	return db_subscr_lu(dbc, subscr_id, &vlr_nr, is_ps, NULL);
 }
 
-static void test_subscr_create_update_sel_delete(void)
+static void test_subscr_create_update_sel_delete()
 {
 	int64_t id0, id1, id2, id_short;
 	comment_start();
@@ -266,13 +262,13 @@ static void test_subscr_create_update_sel_delete(void)
 	ASSERT_RC(db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), 0);
 	ASSERT_SEL(imsi, imsi2, 0);
 	id2 = g_subscr.id;
-	ASSERT_RC(db_subscr_create(dbc, imsi0, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EEXIST);
+	ASSERT_RC(db_subscr_create(dbc, imsi0, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EIO);
 	ASSERT_SEL(imsi, imsi0, 0);
-	ASSERT_RC(db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EEXIST);
-	ASSERT_RC(db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EEXIST);
+	ASSERT_RC(db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EIO);
+	ASSERT_RC(db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EIO);
 	ASSERT_SEL(imsi, imsi1, 0);
-	ASSERT_RC(db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EEXIST);
-	ASSERT_RC(db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EEXIST);
+	ASSERT_RC(db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EIO);
+	ASSERT_RC(db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EIO);
 	ASSERT_SEL(imsi, imsi2, 0);
 
 	ASSERT_RC(db_subscr_create(dbc, "123456789 000003", DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS), -EINVAL);
@@ -545,7 +541,7 @@ static const struct sub_auth_data_str *mk_aud_3g(enum osmo_auth_algo algo,
 	return &aud;
 }
 
-static void test_subscr_aud(void)
+static void test_subscr_aud()
 {
 	int64_t id;
 
@@ -590,7 +586,7 @@ static void test_subscr_aud(void)
 	ASSERT_SEL_AUD(imsi0, 0, id);
 
 	ASSERT_RC(db_subscr_update_aud_by_id(dbc, id,
-		mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "CededEffacedAceFacedBadFadedBeef")),
+		mk_aud_2g(OSMO_AUTH_ALG_XOR, "CededEffacedAceFacedBadFadedBeef")),
 		0);
 	ASSERT_SEL_AUD(imsi0, 0, id);
 
@@ -608,7 +604,7 @@ static void test_subscr_aud(void)
 		-ENOENT);
 
 	ASSERT_RC(db_subscr_update_aud_by_id(dbc, id,
-		mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "CededEffacedAceFacedBadFadedBeef")),
+		mk_aud_2g(OSMO_AUTH_ALG_XOR, "CededEffacedAceFacedBadFadedBeef")),
 		0);
 	ASSERT_SEL_AUD(imsi0, 0, id);
 
@@ -711,12 +707,12 @@ static void test_subscr_aud(void)
 	ASSERT_SEL_AUD(imsi0, 0, id);
 
 	ASSERT_RC(db_subscr_update_aud_by_id(dbc, id,
-		mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "f000000000000f00000000000f000000f00000000")),
+		mk_aud_2g(OSMO_AUTH_ALG_XOR, "f000000000000f00000000000f000000f00000000")),
 		-EINVAL);
 	ASSERT_SEL_AUD(imsi0, 0, id);
 
 	ASSERT_RC(db_subscr_update_aud_by_id(dbc, id,
-		mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "f00")),
+		mk_aud_2g(OSMO_AUTH_ALG_XOR, "f00")),
 		-EINVAL);
 	ASSERT_SEL_AUD(imsi0, 0, id);
 
@@ -787,7 +783,7 @@ static void test_subscr_aud(void)
 
 /* Make each key too short in this test. Note that we can't set them longer than the allowed size without changing the
  * table structure. */
-static void test_subscr_aud_invalid_len(void)
+static void test_subscr_aud_invalid_len()
 {
 	int64_t id;
 
@@ -849,7 +845,7 @@ static void test_subscr_aud_invalid_len(void)
 	comment_end();
 }
 
-static void test_subscr_sqn(void)
+static void test_subscr_sqn()
 {
 	int64_t id;
 
@@ -922,46 +918,54 @@ static void test_subscr_sqn(void)
 	comment_end();
 }
 
-static void test_ind(void)
+static void test_ind()
 {
 	comment_start();
 
-#define ASSERT_IND(VLR, IND) do { \
+#define ASSERT_IND(CN_DOMAIN, VLR, IND) do { \
 		unsigned int ind; \
-		struct osmo_cni_peer_id vlr; \
-		OSMO_ASSERT(!osmo_cni_peer_id_set_str(&vlr, OSMO_CNI_PEER_ID_IPA_NAME, VLR)); \
-		ASSERT_RC(db_ind(dbc, &vlr, &ind), 0); \
-		fprintf(stderr, "%s ind = %u\n\n", osmo_quote_str((char*)vlr.ipa_name.val, vlr.ipa_name.len), ind); \
+		struct osmo_gsup_peer_id vlr; \
+		OSMO_ASSERT(!osmo_gsup_peer_id_set_str(&vlr, OSMO_GSUP_PEER_ID_IPA_NAME, VLR)); \
+		ASSERT_RC(db_ind(dbc, CN_DOMAIN, &vlr, &ind), 0); \
+		fprintf(stderr, #CN_DOMAIN " %s ind = %u\n\n", osmo_quote_str((char*)vlr.ipa_name.val, vlr.ipa_name.len), ind); \
 		if (ind != (IND)) \
 			fprintf(stderr, "  ERROR: expected " #IND "\n"); \
 	} while (0)
-#define IND_DEL(VLR) do { \
-		struct osmo_cni_peer_id vlr; \
-		OSMO_ASSERT(!osmo_cni_peer_id_set_str(&vlr, OSMO_CNI_PEER_ID_IPA_NAME, VLR)); \
-		ASSERT_RC(db_ind_del(dbc, &vlr), 0); \
-		fprintf(stderr, "%s ind deleted\n\n", osmo_quote_str((char*)vlr.ipa_name.val, vlr.ipa_name.len)); \
+#define IND_DEL(CN_DOMAIN, VLR) do { \
+		struct osmo_gsup_peer_id vlr; \
+		OSMO_ASSERT(!osmo_gsup_peer_id_set_str(&vlr, OSMO_GSUP_PEER_ID_IPA_NAME, VLR)); \
+		ASSERT_RC(db_ind_del(dbc, CN_DOMAIN, &vlr), 0); \
+		fprintf(stderr, #CN_DOMAIN " %s ind deleted\n\n", osmo_quote_str((char*)vlr.ipa_name.val, vlr.ipa_name.len)); \
 	} while (0)
+#define CS OSMO_GSUP_CN_DOMAIN_CS
+#define PS OSMO_GSUP_CN_DOMAIN_PS
 
-	ASSERT_IND("msc-23", 1);
-	ASSERT_IND("sgsn-11", 2);
-	ASSERT_IND("msc-42", 3);
-	ASSERT_IND("sgsn-22", 4);
-	ASSERT_IND("msc-0x17", 5);
-	ASSERT_IND("sgsn-0xaa", 6);
-	ASSERT_IND("msc-42", 3);
-	ASSERT_IND("sgsn-22", 4);
-	ASSERT_IND("msc-0x17", 5);
-	ASSERT_IND("sgsn-0xaa", 6);
-	ASSERT_IND("sgsn-0xbb", 7);
-	ASSERT_IND("msc-0x2a", 8);
-	ASSERT_IND("msc-42", 3);
-	ASSERT_IND("sgsn-22", 4);
-	ASSERT_IND("msc-23", 1);
-	ASSERT_IND("sgsn-11", 2);
+	ASSERT_IND(CS, "msc-23", 1);
+	ASSERT_IND(PS, "sgsn-11", 0);
+	ASSERT_IND(CS, "msc-42", 3);
+	ASSERT_IND(PS, "sgsn-22", 2);
+	ASSERT_IND(CS, "msc-0x17", 5);
+	ASSERT_IND(PS, "sgsn-0xaa", 4);
+	ASSERT_IND(CS, "msc-42", 3);
+	ASSERT_IND(PS, "sgsn-22", 2);
+	ASSERT_IND(CS, "msc-0x17", 5);
+	ASSERT_IND(PS, "sgsn-0xaa", 4);
+	ASSERT_IND(CS, "msc-0x2a", 7);
+	ASSERT_IND(PS, "sgsn-0xbb", 6);
+	ASSERT_IND(CS, "msc-42", 3);
+	ASSERT_IND(PS, "sgsn-22", 2);
+	ASSERT_IND(CS, "msc-23", 1);
+	ASSERT_IND(PS, "sgsn-11", 0);
 
-	IND_DEL("msc-0x17"); /* dropped IND == 5 */
-	ASSERT_IND("msc-0x2a", 8); /* known CS remains where it is */
-	ASSERT_IND("any-unknown", 9); /* new VLR takes a new IND from the end */
+	ASSERT_IND(CS, "same", 9);
+	ASSERT_IND(PS, "same", 8);
+	ASSERT_IND(CS, "same", 9);
+	ASSERT_IND(PS, "same", 8);
+
+	IND_DEL(CS, "msc-0x17"); /* dropped IND == 5 */
+	ASSERT_IND(PS, "unrelated-PS", 8);
+	ASSERT_IND(CS, "msc-0x2a", 7); /* known CS remains where it is */
+	ASSERT_IND(CS, "any-unknown-CS", 5); /* takes spot of IND == 5 */
 
 	comment_end();
 }
@@ -1028,13 +1032,9 @@ int main(int argc, char **argv)
 	handle_options(argc, argv);
 
 	osmo_init_logging2(ctx, &hlr_log_info);
-	log_set_print_filename2(osmo_stderr_target,
-				cmdline_opts.verbose ?
-					LOG_FILENAME_BASENAME :
-					LOG_FILENAME_NONE);
+	log_set_print_filename(osmo_stderr_target, cmdline_opts.verbose);
 	log_set_print_timestamp(osmo_stderr_target, 0);
 	log_set_use_color(osmo_stderr_target, 0);
-	log_set_print_category_hex(osmo_stderr_target, 0);
 	log_set_print_category(osmo_stderr_target, 1);
 	log_parse_category_mask(osmo_stderr_target, "DMAIN,1:DDB,1:DAUC,1");
 

tests/db/db_test.err

@@ -27,7 +27,7 @@ struct hlr_subscriber {
   .imsi = '123456789000002',
 }
 
-db_subscr_create(dbc, imsi0, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EEXIST
+db_subscr_create(dbc, imsi0, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EIO
 DAUC IMSI='123456789000000': Cannot create subscriber: SQL error: (2067) UNIQUE constraint failed: subscriber.imsi
 
 db_subscr_get_by_imsi(dbc, imsi0, &g_subscr) --> 0
@@ -36,10 +36,10 @@ struct hlr_subscriber {
   .imsi = '123456789000000',
 }
 
-db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EEXIST
+db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EIO
 DAUC IMSI='123456789000001': Cannot create subscriber: SQL error: (2067) UNIQUE constraint failed: subscriber.imsi
 
-db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EEXIST
+db_subscr_create(dbc, imsi1, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EIO
 DAUC IMSI='123456789000001': Cannot create subscriber: SQL error: (2067) UNIQUE constraint failed: subscriber.imsi
 
 db_subscr_get_by_imsi(dbc, imsi1, &g_subscr) --> 0
@@ -48,10 +48,10 @@ struct hlr_subscriber {
   .imsi = '123456789000001',
 }
 
-db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EEXIST
+db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EIO
 DAUC IMSI='123456789000002': Cannot create subscriber: SQL error: (2067) UNIQUE constraint failed: subscriber.imsi
 
-db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EEXIST
+db_subscr_create(dbc, imsi2, DB_SUBSCR_FLAG_NAM_CS | DB_SUBSCR_FLAG_NAM_PS) --> -EIO
 DAUC IMSI='123456789000002': Cannot create subscriber: SQL error: (2067) UNIQUE constraint failed: subscriber.imsi
 
 db_subscr_get_by_imsi(dbc, imsi2, &g_subscr) --> 0
@@ -824,7 +824,7 @@ db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_COMP128v1, "01234567
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 3G Auth Data
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v1,
   .u.gsm.ki = '0123456789abcdef0123456789abcdef',
@@ -841,7 +841,7 @@ db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_COMP128v1, "01234567
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 3G Auth Data
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v1,
   .u.gsm.ki = '0123456789abcdef0123456789abcdef',
@@ -853,7 +853,7 @@ db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_COMP128v2, "BeadedBe
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 3G Auth Data
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v2,
   .u.gsm.ki = 'beadedbeeaced1ebbeddefacedfacade',
@@ -865,21 +865,21 @@ db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_COMP128v3, "DeafBedd
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 3G Auth Data
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'deafbeddedbabeacceededfadeddecaf',
 }
 3G: none
 
-db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "CededEffacedAceFacedBadFadedBeef")) --> 0
+db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR, "CededEffacedAceFacedBadFadedBeef")) --> 0
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 3G Auth Data
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
-  .algo = XOR-2G,
+  .algo = XOR,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
 3G: none
@@ -900,14 +900,14 @@ DAUC IMSI='123456789000000': No 3G Auth Data
 
 db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_NONE, NULL)) --> -ENOENT
 
-db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "CededEffacedAceFacedBadFadedBeef")) --> 0
+db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR, "CededEffacedAceFacedBadFadedBeef")) --> 0
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 3G Auth Data
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
-  .algo = XOR-2G,
+  .algo = XOR,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
 3G: none
@@ -932,7 +932,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -954,7 +954,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -970,7 +970,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'deaf0ff1ced0d0dabbedd1ced1cef00d',
@@ -985,7 +985,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1001,7 +1001,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'cededeffacedacefacedbadfadedbeef',
@@ -1033,7 +1033,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'cededeffacedacefacedbadfadedbeef',
@@ -1069,12 +1069,12 @@ db_subscr_update_aud_by_id(dbc, id, mk_aud_3g(OSMO_AUTH_ALG_MILENAGE, "BeefedCaf
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1097,12 +1097,12 @@ DAUC Cannot update auth tokens: Unknown auth algo: 99999
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1112,17 +1112,17 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
   .u.umts.ind_bitlen = 5,
 }
 
-db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "f000000000000f00000000000f000000f00000000")) --> -EINVAL
+db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR, "f000000000000f00000000000f000000f00000000")) --> -EINVAL
 DAUC Cannot update auth tokens: Invalid KI: 'f000000000000f00000000000f000000f00000000'
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1132,17 +1132,17 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
   .u.umts.ind_bitlen = 5,
 }
 
-db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR_2G, "f00")) --> -EINVAL
+db_subscr_update_aud_by_id(dbc, id, mk_aud_2g(OSMO_AUTH_ALG_XOR, "f00")) --> -EINVAL
 DAUC Cannot update auth tokens: Invalid KI: 'f00'
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1157,12 +1157,12 @@ DAUC Cannot update auth tokens: auth algo not suited for 2G: MILENAGE
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1177,12 +1177,12 @@ DAUC Cannot update auth tokens: Invalid OP/OPC: '0f000000000000f00000000000f0000
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1197,12 +1197,12 @@ DAUC Cannot update auth tokens: Invalid K: '000000000000f00000000000f000000'
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1217,12 +1217,12 @@ DAUC Cannot update auth tokens: Invalid ind_bitlen: 29
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1237,12 +1237,12 @@ DAUC Cannot update auth tokens: Invalid OP/OPC: 'X000000000000f00000000000f00000
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1257,12 +1257,12 @@ DAUC Cannot update auth tokens: Invalid K: 'f000000000000 f00000000000 f000000'
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 
-2G: struct osmo_sub_auth_data2 {
+2G: struct osmo_sub_auth_data {
   .type = GSM,
   .algo = COMP128v3,
   .u.gsm.ki = 'cededeffacedacefacedbadfadedbeef',
 }
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1338,7 +1338,7 @@ sqlite3_prepare_v2(dbc->db, sql, -1, &stmt, NULL) --> SQLITE_OK
 sqlite3_step(stmt) --> SQLITE_DONE
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> -ENOKEY
-DAUC IMSI='123456789000000': Error reading Ki, expected min length 16 but has length 15
+DAUC IMSI='123456789000000': Error reading Ki, expected length 16 but has length 15
 DAUC IMSI='123456789000000': No 3G Auth Data
 
 
@@ -1359,7 +1359,7 @@ sqlite3_step(stmt) --> SQLITE_DONE
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> -5
 DAUC IMSI='123456789000000': No 2G Auth Data
-DAUC IMSI='123456789000000': Error reading K, expected min length 16 but has length 15
+DAUC IMSI='123456789000000': Error reading K, expected length 16 but has length 15
 
 
 
@@ -1374,7 +1374,7 @@ sqlite3_step(stmt) --> SQLITE_DONE
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> -5
 DAUC IMSI='123456789000000': No 2G Auth Data
-DAUC IMSI='123456789000000': Error reading OP, expected min length 16 but has length 15
+DAUC IMSI='123456789000000': Error reading OP, expected length 16 but has length 15
 
 
 
@@ -1389,7 +1389,7 @@ sqlite3_step(stmt) --> SQLITE_DONE
 
 db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> -5
 DAUC IMSI='123456789000000': No 2G Auth Data
-DAUC IMSI='123456789000000': Error reading OPC, expected min length 16 but has length 15
+DAUC IMSI='123456789000000': Error reading OPC, expected length 16 but has length 15
 
 
 
@@ -1458,7 +1458,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1477,7 +1477,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1495,7 +1495,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1513,7 +1513,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1534,7 +1534,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1550,7 +1550,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1568,7 +1568,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1586,7 +1586,7 @@ db_get_auth_data(dbc, imsi0, &g_aud2g, &g_aud3g, &g_id) --> 0
 DAUC IMSI='123456789000000': No 2G Auth Data
 
 2G: none
-3G: struct osmo_sub_auth_data2 {
+3G: struct osmo_sub_auth_data {
   .type = UMTS,
   .algo = MILENAGE,
   .u.umts.opc = 'beefedcafefaceacedaddeddecadefee',
@@ -1615,81 +1615,102 @@ db_subscr_get_by_imsi(dbc, imsi0, &g_subscr) --> -ENOENT
 
 
 ===== test_ind
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-23\0" ind = 1
+CS "msc-23\0" ind = 1
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-11\0" ind = 2
+PS "sgsn-11\0" ind = 0
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-42\0" ind = 3
+CS "msc-42\0" ind = 3
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-22\0" ind = 4
+PS "sgsn-22\0" ind = 2
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-0x17\0" ind = 5
+CS "msc-0x17\0" ind = 5
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-0xaa\0" ind = 6
+PS "sgsn-0xaa\0" ind = 4
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-42\0" ind = 3
+CS "msc-42\0" ind = 3
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-22\0" ind = 4
+PS "sgsn-22\0" ind = 2
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-0x17\0" ind = 5
+CS "msc-0x17\0" ind = 5
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-0xaa\0" ind = 6
+PS "sgsn-0xaa\0" ind = 4
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"sgsn-0xbb\0" ind = 7
+CS "msc-0x2a\0" ind = 7
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"msc-0x2a\0" ind = 8
+PS "sgsn-0xbb\0" ind = 6
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-42\0" ind = 3
+CS "msc-42\0" ind = 3
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-22\0" ind = 4
+PS "sgsn-22\0" ind = 2
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-23\0" ind = 1
+CS "msc-23\0" ind = 1
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"sgsn-11\0" ind = 2
+PS "sgsn-11\0" ind = 0
 
-db_ind_del(dbc, &vlr) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"msc-0x17\0" ind deleted
+CS "same\0" ind = 9
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
 
-"msc-0x2a\0" ind = 8
+PS "same\0" ind = 8
 
-db_ind(dbc, &vlr, &ind) --> 0
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
 
-"any-unknown\0" ind = 9
+CS "same\0" ind = 9
+
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
+
+PS "same\0" ind = 8
+
+db_ind_del(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr) --> 0
+
+CS "msc-0x17\0" ind deleted
+
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_PS, &vlr, &ind) --> 0
+
+PS "unrelated-PS\0" ind = 10
+
+  ERROR: expected 8
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
+
+CS "msc-0x2a\0" ind = 7
+
+db_ind(dbc, OSMO_GSUP_CN_DOMAIN_CS, &vlr, &ind) --> 0
+
+CS "any-unknown-CS\0" ind = 5
 
 ===== test_ind: SUCCESS
 

tests/db_upgrade/create_subscribers.vty

@@ -43,5 +43,5 @@ OsmoHLR# subscriber imsi 5555555 create
     MSISDN: none
 OsmoHLR# subscriber imsi 5555555 update msisdn 55555555555555
 % Updated subscriber IMSI='5555555' to MSISDN='55555555555555'
-OsmoHLR# subscriber imsi 5555555 update aud2g xor-2g ki 55555555555555555555555555555555
+OsmoHLR# subscriber imsi 5555555 update aud2g xor ki 55555555555555555555555555555555
 OsmoHLR# subscriber imsi 5555555 update aud3g milenage k 55555555555555555555555555555555 opc 55555555555555555555555555555555