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Import layer1 from osmocomBB (WIP: NOT COMPLETE) 

The goal is to touch the code as less as possible.

The following files still had to be modified:
* The Makefiles to integrate it into nuttx
* The layer1's main.c was converted to command-line only:
  No more keyboard and GUI handling.

TODO:
* Finish importing the layer1
* See how to avoid duplication with misc/tools/osmocon/ headers
* Makefile: use $(TOPDIR) if necessary instead of always using ../
  ../ could be used some time only
* Kconfig for -DCONFIG_* ?
* GTA02 support

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
This commit is contained in:
Denis 'GNUtoo' Carikli 2015-04-05 23:24:42 +02:00
parent 55a5cab48f
commit a2ce02f920
182 changed files with 17253 additions and 117 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
apps/Kconfig
View File

@ -42,3 +42,7 @@ endmenu
menu "System Libraries and NSH Add-Ons"
source "$APPSDIR/system/Kconfig"
endmenu
menu "OsmocomBB (GPL)"
source "$APPSDIR/osmocomBB/Kconfig"
endmenu

3
apps/Makefile
View File

@ -49,7 +49,7 @@ TOPDIR ?= $(APPDIR)/import
CONFIGURED_APPS =
SUBDIRS = examples graphics interpreters modbus builtin import nshlib
SUBDIRS += netutils platform system
SUBDIRS += netutils platform system osmocomBB
# The list of configured directories is derived from NuttX configuration
# file: The selected applications are enabled settings in the configuration
@ -65,6 +65,7 @@ SUBDIRS += netutils platform system
include builtin/Make.defs
include examples/Make.defs
include osmocomBB/Make.defs
include graphics/Make.defs
include interpreters/Make.defs
include modbus/Make.defs

1
apps/examples/Kconfig
View File

@ -18,7 +18,6 @@ source "$APPSDIR/examples/djoystick/Kconfig"
source "$APPSDIR/examples/elf/Kconfig"
source "$APPSDIR/examples/ftpc/Kconfig"
source "$APPSDIR/examples/ftpd/Kconfig"
source "$APPSDIR/examples/hello/Kconfig"
source "$APPSDIR/examples/helloxx/Kconfig"
source "$APPSDIR/examples/json/Kconfig"
source "$APPSDIR/examples/hidkbd/Kconfig"

4
apps/examples/Make.defs
View File

@ -98,10 +98,6 @@ ifeq ($(CONFIG_EXAMPLES_FTPD),y)
CONFIGURED_APPS += examples/ftpd
endif
ifeq ($(CONFIG_EXAMPLES_HELLO),y)
CONFIGURED_APPS += examples/hello
endif
ifeq ($(CONFIG_EXAMPLES_HELLOXX),y)
CONFIGURED_APPS += examples/helloxx
endif

4
apps/examples/Makefile
View File

@ -38,7 +38,7 @@
# Sub-directories
SUBDIRS = adc ajoystick bastest bridge buttons can cc3000 cpuhog cxxtest
SUBDIRS += dhcpd discover djoystick elf flash_test ftpc ftpd hello helloxx
SUBDIRS += dhcpd discover djoystick elf flash_test ftpc ftpd helloxx
SUBDIRS += hidkbd igmp i2schar json keypadtest lcdrw ltdc mm modbus mount
SUBDIRS += mtdpart mtdrwb netpkt nettest nrf24l01_term nsh null nx nxterm
SUBDIRS += nxffs nxflat nxhello nximage nxlines nxtext ostest pashello pipe
@ -55,7 +55,7 @@ CNTXTDIRS = pwm
ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
CNTXTDIRS += adc ajoystick bridge can cc3000 cpuhog cxxtest dhcpd discover
CNTXTDIRS += djoystick flash_test ftpd hello helloxx i2schar json keypadtest
CNTXTDIRS += djoystick flash_test ftpd helloxx i2schar json keypadtest
CNTXTDIRS += ltdc modbus lcdrw mtdpart mtdrwb netpkt nettest nx nxhello
CNTXTDIRS += nximage nxlines nxtext nrf24l01_term ostest random relays
CNTXTDIRS += qencoder serialblasters lcd serialrx smart_test tcpecho telnetd

11
apps/examples/hello/.gitignore vendored
View File

@ -1,11 +0,0 @@
/Make.dep
/.depend
/.built
/*.asm
/*.obj
/*.rel
/*.lst
/*.sym
/*.adb
/*.lib
/*.src

22
apps/examples/hello/Kconfig
View File

@ -1,22 +0,0 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config EXAMPLES_HELLO
bool "\"Hello, World!\" example"
default n
---help---
Enable the \"Hello, World!\" example
if EXAMPLES_HELLO
config EXAMPLES_HELLO_PROGNAME
string "Program name"
default "hello"
depends on BUILD_KERNEL
---help---
This is the name of the program that will be use when the NSH ELF
program is installed.
endif

67
apps/examples/hello/hello_main.c
View File

@ -1,67 +0,0 @@
/****************************************************************************
* examples/hello/hello_main.c
*
* Copyright (C) 2008, 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* hello_main
****************************************************************************/
#ifdef CONFIG_BUILD_KERNEL
int main(int argc, FAR char *argv[])
#else
int hello_main(int argc, char *argv[])
#endif
{
printf("Hello, World!!\n");
return 0;
}

339
apps/osmocomBB/COPYING Normal file
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@ -0,0 +1,339 @@
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6
apps/osmocomBB/Kconfig Normal file
View File

@ -0,0 +1,6 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
source "$APPSDIR/osmocomBB/layer1/Kconfig"

39
apps/osmocomBB/Make.defs Normal file
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@ -0,0 +1,39 @@
############################################################################
# apps/examples/Make.defs
# Adds selected applications to apps/ build
#
# Copyright (C) 2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
ifeq ($(CONFIG_OSMOCOMBB_LAYER1),y)
CONFIGURED_APPS += osmocomBB/layer1
endif

78
apps/osmocomBB/Makefile Normal file
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@ -0,0 +1,78 @@
############################################################################
# apps/examples/Makefile
#
# Copyright (C) 2011-2014 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
-include $(TOPDIR)/.config # Current configuration
# Sub-directories
SUBDIRS = layer1
# Sub-directories that might need context setup. Directories may need
# context setup for a variety of reasons, but the most common is because
# the example may be built as an NSH built-in function.
CNTXTDIRS =
ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
CNTXTDIRS += layer1
endif
all: nothing
.PHONY: nothing context depend clean distclean
define SDIR_template
$(1)_$(2):
$(Q) $(MAKE) -C $(1) $(2) TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)"
endef
$(foreach SDIR, $(CNTXTDIRS), $(eval $(call SDIR_template,$(SDIR),context)))
$(foreach SDIR, $(SUBDIRS), $(eval $(call SDIR_template,$(SDIR),depend)))
$(foreach SDIR, $(SUBDIRS), $(eval $(call SDIR_template,$(SDIR),clean)))
$(foreach SDIR, $(SUBDIRS), $(eval $(call SDIR_template,$(SDIR),distclean)))
nothing:
install:
context: $(foreach SDIR, $(CNTXTDIRS), $(SDIR)_context)
depend: $(foreach SDIR, $(SUBDIRS), $(SDIR)_depend)
clean: $(foreach SDIR, $(SUBDIRS), $(SDIR)_clean)
distclean: $(foreach SDIR, $(SUBDIRS), $(SDIR)_distclean)
-include Make.dep

23
apps/osmocomBB/README.txt Normal file
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@ -0,0 +1,23 @@
nuttx osmocomBB
common src/target/firmware
include include/
Modified:
---------
nuttx osmocomBB
layer1/main.c apps/layer1/main.c
board/*/init.c apps/layer1/board/init.c
Deleted:
--------
osmocomBB/include/keypad.h -> Useless: we want to use nuttx's keypad infrastructure instead
osmocomBB/include/stdint.h -> To use nuttx's one
osmocomBB/include/memory.h -> To use compat.h instead
Already in nuttx:
-----------------
osmocomBB nuttx apps
msgb.h, linuxlist.h:
src/shared/libosmocore/include/osmocom/core/ misc/tools/osmocon/ apps/osmocomBB/libosmocore/include/osmocom/core

19
apps/osmocomBB/compat/compat.c Normal file
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@ -0,0 +1,19 @@
/* (C) 2014 by Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/

32
apps/osmocomBB/compat/include/compat.h Normal file
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@ -0,0 +1,32 @@
/* (C) 2014 by Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef NUTTX_OSMOCOMBB_COMPAT_H
#define NUTTX_OSMOCOMBB_COMPAT_H
#define readb(a) getreg8(a)
#define readw(a) getreg16(a)
#define readl(a) getreg32(a)
#define writeb(v,a) putreg8(v,a)
#define writew(v,a) putreg16(v,a)
#define writel(v,a) putreg32(v,a)
#endif /* NUTTX_OSMOCOMBB_COMPAT_H */

3
apps/osmocomBB/compat/include/dummy/memory.h Normal file
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@ -0,0 +1,3 @@
#ifndef NUTTX_OSMOCOMBB_COMPAT_DUMMY_H
#define NUTTX_OSMOCOMBB_COMPAT_DUMMY_H
#endif /* NUTTX_OSMOCOMBB_COMPAT_DUMMY_H */

303
apps/osmocomBB/include/l1ctl_proto.h Normal file
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@ -0,0 +1,303 @@
/* Messages to be sent between the different layers */
/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
* (C) 2010 by Holger Hans Peter Freyther
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef __L1CTL_PROTO_H__
#define __L1CTL_PROTO_H__
enum {
_L1CTL_NONE = 0,
L1CTL_FBSB_REQ,
L1CTL_FBSB_CONF,
L1CTL_DATA_IND,
L1CTL_RACH_REQ,
L1CTL_DM_EST_REQ,
L1CTL_DATA_REQ,
L1CTL_RESET_IND,
L1CTL_PM_REQ, /* power measurement */
L1CTL_PM_CONF, /* power measurement */
L1CTL_ECHO_REQ,
L1CTL_ECHO_CONF,
L1CTL_RACH_CONF,
L1CTL_RESET_REQ,
L1CTL_RESET_CONF,
L1CTL_DATA_CONF,
L1CTL_CCCH_MODE_REQ,
L1CTL_CCCH_MODE_CONF,
L1CTL_DM_REL_REQ,
L1CTL_PARAM_REQ,
L1CTL_DM_FREQ_REQ,
L1CTL_CRYPTO_REQ,
L1CTL_SIM_REQ,
L1CTL_SIM_CONF,
L1CTL_TCH_MODE_REQ,
L1CTL_TCH_MODE_CONF,
L1CTL_NEIGH_PM_REQ,
L1CTL_NEIGH_PM_IND,
L1CTL_TRAFFIC_REQ,
L1CTL_TRAFFIC_CONF,
L1CTL_TRAFFIC_IND,
};
enum ccch_mode {
CCCH_MODE_NONE = 0,
CCCH_MODE_NON_COMBINED,
CCCH_MODE_COMBINED,
};
enum neigh_mode {
NEIGH_MODE_NONE = 0,
NEIGH_MODE_PM,
NEIGH_MODE_SB,
};
#define TRAFFIC_DATA_LEN 40
/*
* NOTE: struct size. We do add manual padding out of the believe
* that it will avoid some unaligned access.
*/
/* there are no more messages in a sequence */
#define L1CTL_F_DONE 0x01
struct l1ctl_hdr {
uint8_t msg_type;
uint8_t flags;
uint8_t padding[2];
uint8_t data[0];
} __attribute__((packed));
/*
* downlink info ... down from the BTS..
*/
struct l1ctl_info_dl {
/* GSM 08.58 channel number (9.3.1) */
uint8_t chan_nr;
/* GSM 08.58 link identifier (9.3.2) */
uint8_t link_id;
/* the ARFCN and the band. FIXME: what about MAIO? */
uint16_t band_arfcn;
uint32_t frame_nr;
uint8_t rx_level; /* 0 .. 63 in typical GSM notation (dBm+110) */
uint8_t snr; /* Signal/Noise Ration (dB) */
uint8_t num_biterr;
uint8_t fire_crc;
uint8_t payload[0];
} __attribute__((packed));
/* new CCCH was found. This is following the header */
struct l1ctl_fbsb_conf {
int16_t initial_freq_err;
uint8_t result;
uint8_t bsic;
/* FIXME: contents of cell_info ? */
} __attribute__((packed));
/* CCCH mode was changed */
struct l1ctl_ccch_mode_conf {
uint8_t ccch_mode; /* enum ccch_mode */
uint8_t padding[3];
} __attribute__((packed));
/* TCH mode was changed */
struct l1ctl_tch_mode_conf {
uint8_t tch_mode; /* enum tch_mode */
uint8_t audio_mode;
uint8_t padding[2];
} __attribute__((packed));
/* data on the CCCH was found. This is following the header */
struct l1ctl_data_ind {
uint8_t data[23];
} __attribute__((packed));
/* traffic from the network */
struct l1ctl_traffic_ind {
uint8_t data[TRAFFIC_DATA_LEN];
} __attribute__((packed));
/*
* uplink info
*/
struct l1ctl_info_ul {
/* GSM 08.58 channel number (9.3.1) */
uint8_t chan_nr;
/* GSM 08.58 link identifier (9.3.2) */
uint8_t link_id;
uint8_t padding[2];
uint8_t payload[0];
} __attribute__((packed));
/*
* msg for FBSB_REQ
* the l1_info_ul header is in front
*/
struct l1ctl_fbsb_req {
uint16_t band_arfcn;
uint16_t timeout; /* in TDMA frames */
uint16_t freq_err_thresh1;
uint16_t freq_err_thresh2;
uint8_t num_freqerr_avg;
uint8_t flags; /* L1CTL_FBSB_F_* */
uint8_t sync_info_idx;
uint8_t ccch_mode; /* enum ccch_mode */
uint8_t rxlev_exp; /* expected signal level */
} __attribute__((packed));
#define L1CTL_FBSB_F_FB0 (1 << 0)
#define L1CTL_FBSB_F_FB1 (1 << 1)
#define L1CTL_FBSB_F_SB (1 << 2)
#define L1CTL_FBSB_F_FB01SB (L1CTL_FBSB_F_FB0|L1CTL_FBSB_F_FB1|L1CTL_FBSB_F_SB)
/*
* msg for CCCH_MODE_REQ
* the l1_info_ul header is in front
*/
struct l1ctl_ccch_mode_req {
uint8_t ccch_mode; /* enum ccch_mode */
uint8_t padding[3];
} __attribute__((packed));
/*
* msg for TCH_MODE_REQ
* the l1_info_ul header is in front
*/
struct l1ctl_tch_mode_req {
uint8_t tch_mode; /* enum gsm48_chan_mode */
#define AUDIO_TX_MICROPHONE (1<<0)
#define AUDIO_TX_TRAFFIC_REQ (1<<1)
#define AUDIO_RX_SPEAKER (1<<2)
#define AUDIO_RX_TRAFFIC_IND (1<<3)
uint8_t audio_mode;
uint8_t padding[2];
} __attribute__((packed));
/* the l1_info_ul header is in front */
struct l1ctl_rach_req {
uint8_t ra;
uint8_t combined;
uint16_t offset;
} __attribute__((packed));
/* the l1_info_ul header is in front */
struct l1ctl_par_req {
int8_t ta;
uint8_t tx_power;
uint8_t padding[2];
} __attribute__((packed));
struct l1ctl_h0 {
uint16_t band_arfcn;
} __attribute__((packed));
struct l1ctl_h1 {
uint8_t hsn;
uint8_t maio;
uint8_t n;
uint8_t _padding[1];
uint16_t ma[64];
} __attribute__((packed));
struct l1ctl_dm_est_req {
uint8_t tsc;
uint8_t h;
union {
struct l1ctl_h0 h0;
struct l1ctl_h1 h1;
};
uint8_t tch_mode;
uint8_t audio_mode;
} __attribute__((packed));
struct l1ctl_dm_freq_req {
uint16_t fn;
uint8_t tsc;
uint8_t h;
union {
struct l1ctl_h0 h0;
struct l1ctl_h1 h1;
};
} __attribute__((packed));
struct l1ctl_crypto_req {
uint8_t algo;
uint8_t key[0];
} __attribute__((packed));
struct l1ctl_pm_req {
uint8_t type;
uint8_t padding[3];
union {
struct {
uint16_t band_arfcn_from;
uint16_t band_arfcn_to;
} range;
};
} __attribute__((packed));
/* a single L1CTL_PM response */
struct l1ctl_pm_conf {
uint16_t band_arfcn;
uint8_t pm[2];
} __attribute__((packed));
enum l1ctl_reset_type {
L1CTL_RES_T_BOOT, /* only _IND */
L1CTL_RES_T_FULL,
L1CTL_RES_T_SCHED,
};
/* argument to L1CTL_RESET_REQ and L1CTL_RESET_IND */
struct l1ctl_reset {
uint8_t type;
uint8_t pad[3];
} __attribute__((packed));
struct l1ctl_neigh_pm_req {
uint8_t n;
uint8_t padding[1];
uint16_t band_arfcn[64];
uint8_t tn[64];
} __attribute__((packed));
/* neighbour cell measurement results */
struct l1ctl_neigh_pm_ind {
uint16_t band_arfcn;
uint8_t pm[2];
uint8_t tn;
uint8_t padding;
} __attribute__((packed));
/* traffic data to network */
struct l1ctl_traffic_req {
uint8_t data[TRAFFIC_DATA_LEN];
} __attribute__((packed));
#endif /* __L1CTL_PROTO_H__ */

24
apps/osmocomBB/include/osmocore/rsl.h Normal file
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@ -0,0 +1,24 @@
#ifndef _OSMOCORE_RSL_H
#define _OSMOCORE_RSL_H
#include <stdint.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/protocol/gsm_08_58.h>
void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type);
extern const struct tlv_definition rsl_att_tlvdef;
#define rsl_tlv_parse(dec, buf, len) \
tlv_parse(dec, &rsl_att_tlvdef, buf, len, 0, 0)
/* encode channel number as per Section 9.3.1 */
uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot);
const struct value_string rsl_rlm_cause_strs[];
const char *rsl_err_name(uint8_t err);
/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
#endif /* _OSMOCORE_RSL_H */

17
apps/osmocomBB/include/osmocore/utils.h Normal file
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@ -0,0 +1,17 @@
#ifndef OSMOCORE_UTIL_H
#define OSMOCORE_UTIL_H
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#include <stdint.h>
struct value_string {
unsigned int value;
const char *str;
};
const char *get_value_string(const struct value_string *vs, uint32_t val);
int get_string_value(const struct value_string *vs, const char *str);
#endif

22
apps/osmocomBB/layer1/Kconfig Normal file
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@ -0,0 +1,22 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config OSMOCOMBB_LAYER1
bool "Layer1 GSM application"
default n
---help---
Layer1 GSM application
if OSMOCOMBB_LAYER1
config OSMOCOMBB_LAYER1_PROGNAME
string "Program name"
default "layer1"
depends on BUILD_KERNEL
---help---
This is the name of the program that will be use when the NSH ELF
program is installed.
endif

41
apps/examples/hello/Makefile → apps/osmocomBB/layer1/Makefile
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@ -1,7 +1,7 @@
############################################################################
# apps/examples/hello/Makefile
# osmocomBB/Makefile
#
# Copyright (C) 2008, 2010-2013 Gregory Nutt. All rights reserved.
# Copyright (C) 2007-2008, 2010-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
@ -37,22 +37,45 @@
-include $(TOPDIR)/Make.defs
include $(APPDIR)/Make.defs
# Hello, World! built-in application info
# osmocomBB GSM layer1 built-in application info
APPNAME = hello
APPNAME = layer1
PRIORITY = SCHED_PRIORITY_DEFAULT
STACKSIZE = 2048
# Hello, World! Example
# osmocomBB GSM layer1
ASRCS =
CSRCS =
MAINSRC = hello_main.c
CSRCS += \
../osmocomBB/calypso/misc.c \
ifeq ($(CONFIG_ARCH_BOARD_COMPALE86),y)
CSRCS += ../osmocomBB/board/compal_e86/init.c
endif
ifeq ($(CONFIG_ARCH_BOARD_COMPALE88),y)
CSRCS += ../osmocomBB/board/compal_e88/init.c
endif
ifeq ($(CONFIG_ARCH_BOARD_COMPALE99),y)
CSRCS += ../osmocomBB/board/compal_e99/init.c
endif
MAINSRC = layer1_main.c
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))
MAINOBJ = $(MAINSRC:.c=$(OBJEXT))
CFLAGS += -I../compat/include/
CFLAGS += -I../compat/include/dummy/
CFLAGS += -I../osmocomBB/include/
CFLAGS += -I../libosmocore/include/
CFLAGS += -I../include/
CFLAGS += -I../../../nuttx/include
CFLAGS += -I$(TOPDIR)/include/
CFLAGS += -I$(TOPDIR)/../misc/tools
SRCS = $(ASRCS) $(CSRCS) $(MAINSRC)
OBJS = $(AOBJS) $(COBJS)
@ -76,8 +99,8 @@ else
INSTALL_DIR = $(BIN_DIR)
endif
CONFIG_EXAMPLES_HELLO_PROGNAME ?= hello$(EXEEXT)
PROGNAME = $(CONFIG_EXAMPLES_HELLO_PROGNAME)
CONFIG_OSMOCOMBB_LAYER1_PROGNAME ?= layer1$(EXEEXT)
PROGNAME = $(CONFIG_OSMOCOMBB_LAYER1_PROGNAME)
ROOTDEPPATH = --dep-path .

118
apps/osmocomBB/layer1/layer1_main.c Normal file
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@ -0,0 +1,118 @@
/* main program of Free Software for Calypso Phone */
/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <compat.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <rffe.h>
#include <board.h>
#include <abb/twl3025.h>
#include <rf/trf6151.h>
#include <calypso/clock.h>
#include <calypso/tpu.h>
#include <calypso/tsp.h>
#include <calypso/irq.h>
#include <calypso/misc.h>
#include <calypso/sim.h>
#include <layer1/sync.h>
#include <layer1/async.h>
#include <layer1/tpu_window.h>
#include <layer1/l23_api.h>
const char *hr = "======================================================================\n";
void board_io_init(void);
/* MAIN program **************************************************************/
#ifdef CONFIG_BUILD_KERNEL
int main(int argc, FAR char *argv[])
#else
int layer1_main(int argc, char *argv[])
#endif
{
uint8_t atr[20];
uint8_t atrLength = 0;
board_io_init();
/* Initialize DMA controller */
dma_init();
/* Initialize ABB driver (uses SPI) */
twl3025_init();
puts("\n\nOsmocomBB Layer 1 (Nuttx version)\n");
puts(hr);
/* Dump device identification */
dump_dev_id();
puts(hr);
/* Dump clock config after PLL set */
calypso_clk_dump();
puts(hr);
#if 0
/* initialize SIM */
calypso_sim_init();
#endif
puts("Power up simcard:\n");
memset(atr,0,sizeof(atr));
#if 0
atrLength = calypso_sim_powerup(atr);
layer1_init();
tpu_frame_irq_en(1, 1);
while (1) {
l1a_compl_execute();
osmo_timers_update();
sim_handler();
l1a_l23_handler();
}
/* NOT REACHED */
twl3025_power_off();
#endif
return 0;
}
static int afcout = 0;
static void tspact_toggle(uint8_t num)
{
printf("TSPACT%u toggle\n", num);
tsp_act_toggle((1 << num));
tpu_enq_sleep();
tpu_enable(1);
tpu_wait_idle();
}

104
apps/osmocomBB/libosmocore/include/Makefile.am Normal file
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@ -0,0 +1,104 @@
nobase_include_HEADERS = \
osmocom/codec/codec.h \
osmocom/core/application.h \
osmocom/core/backtrace.h \
osmocom/core/bits.h \
osmocom/core/bitvec.h \
osmocom/core/conv.h \
osmocom/core/crc16.h \
osmocom/core/crc16gen.h \
osmocom/core/crc32gen.h \
osmocom/core/crc64gen.h \
osmocom/core/crc8gen.h \
osmocom/core/crcgen.h \
osmocom/core/gsmtap.h \
osmocom/core/gsmtap_util.h \
osmocom/core/linuxlist.h \
osmocom/core/linuxrbtree.h \
osmocom/core/logging.h \
osmocom/core/msgb.h \
osmocom/core/panic.h \
osmocom/core/prim.h \
osmocom/core/process.h \
osmocom/core/rate_ctr.h \
osmocom/core/select.h \
osmocom/core/signal.h \
osmocom/core/socket.h \
osmocom/core/statistics.h \
osmocom/core/timer.h \
osmocom/core/utils.h \
osmocom/core/write_queue.h \
osmocom/crypt/auth.h \
osmocom/crypt/gprs_cipher.h \
osmocom/gprs/gprs_bssgp.h \
osmocom/gprs/gprs_bssgp_bss.h \
osmocom/gprs/gprs_msgb.h \
osmocom/gprs/gprs_ns.h \
osmocom/gprs/gprs_ns_frgre.h \
osmocom/gprs/protocol/gsm_08_16.h \
osmocom/gprs/protocol/gsm_08_18.h \
osmocom/gsm/a5.h \
osmocom/gsm/abis_nm.h \
osmocom/gsm/comp128.h \
osmocom/gsm/gan.h \
osmocom/gsm/gsm0411_smc.h \
osmocom/gsm/gsm0411_smr.h \
osmocom/gsm/gsm0411_utils.h \
osmocom/gsm/gsm0480.h \
osmocom/gsm/gsm0502.h \
osmocom/gsm/gsm0808.h \
osmocom/gsm/gsm48.h \
osmocom/gsm/gsm48_ie.h \
osmocom/gsm/gsm_utils.h \
osmocom/gsm/lapd_core.h \
osmocom/gsm/lapdm.h \
osmocom/gsm/mncc.h \
osmocom/gsm/prim.h \
osmocom/gsm/protocol/gsm_03_41.h \
osmocom/gsm/protocol/gsm_04_08.h \
osmocom/gsm/protocol/gsm_04_11.h \
osmocom/gsm/protocol/gsm_04_12.h \
osmocom/gsm/protocol/gsm_04_80.h \
osmocom/gsm/protocol/gsm_08_08.h \
osmocom/gsm/protocol/gsm_08_58.h \
osmocom/gsm/protocol/gsm_12_21.h \
osmocom/gsm/protocol/gsm_44_318.h \
osmocom/gsm/protocol/ipaccess.h \
osmocom/gsm/rsl.h \
osmocom/gsm/rxlev_stat.h \
osmocom/gsm/sysinfo.h \
osmocom/gsm/tlv.h
if ENABLE_PLUGIN
nobase_include_HEADERS += osmocom/core/plugin.h
endif
if ENABLE_TALLOC
nobase_include_HEADERS += osmocom/core/talloc.h
endif
if ENABLE_MSGFILE
nobase_include_HEADERS += osmocom/core/msgfile.h
endif
if ENABLE_SERIAL
nobase_include_HEADERS += osmocom/core/serial.h
endif
if ENABLE_VTY
nobase_include_HEADERS += \
osmocom/vty/buffer.h \
osmocom/vty/command.h \
osmocom/vty/logging.h \
osmocom/vty/misc.h \
osmocom/vty/telnet_interface.h \
osmocom/vty/vector.h \
osmocom/vty/vty.h
endif
noinst_HEADERS = osmocom/core/timer_compat.h
osmocom/core/crc%gen.h: osmocom/core/crcXXgen.h.tpl
$(AM_V_GEN)$(MKDIR_P) $(dir $@)
$(AM_V_GEN)sed -e's/XX/$*/g' $< > $@

20
apps/osmocomBB/libosmocore/include/osmocom/codec/codec.h Normal file
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@ -0,0 +1,20 @@
#ifndef _OSMOCOM_CODEC_H
#define _OSMOCOM_CODEC_H
#include <stdint.h>
extern const uint16_t gsm610_bitorder[]; /* FR */
extern const uint16_t gsm620_unvoiced_bitorder[]; /* HR unvoiced */
extern const uint16_t gsm620_voiced_bitorder[]; /* HR voiced */
extern const uint16_t gsm660_bitorder[]; /* EFR */
extern const uint16_t gsm690_12_2_bitorder[]; /* AMR 12.2 kbits */
extern const uint16_t gsm690_10_2_bitorder[]; /* AMR 10.2 kbits */
extern const uint16_t gsm690_7_95_bitorder[]; /* AMR 7.95 kbits */
extern const uint16_t gsm690_7_4_bitorder[]; /* AMR 7.4 kbits */
extern const uint16_t gsm690_6_7_bitorder[]; /* AMR 6.7 kbits */
extern const uint16_t gsm690_5_9_bitorder[]; /* AMR 5.9 kbits */
extern const uint16_t gsm690_5_15_bitorder[]; /* AMR 5.15 kbits */
extern const uint16_t gsm690_4_75_bitorder[]; /* AMR 4.75 kbits */
#endif /* _OSMOCOM_CODEC_H */

23
apps/osmocomBB/libosmocore/include/osmocom/core/application.h Normal file
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@ -0,0 +1,23 @@
#ifndef OSMO_APPLICATION_H
#define OSMO_APPLICATION_H
/*!
* \file application.h
* \brief Routines for helping with the osmocom application setup.
*/
/*! \brief information containing the available logging subsystems */
struct log_info;
/*! \brief one instance of a logging target (file, stderr, ...) */
struct log_target;
/*! \brief the default logging target, logging to stderr */
extern struct log_target *osmo_stderr_target;
void osmo_init_ignore_signals(void);
int osmo_init_logging(const struct log_info *);
int osmo_daemonize(void);
#endif

7
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#ifndef _OSMO_BACKTRACE_H_
#define _OSMO_BACKTRACE_H_
void osmo_generate_backtrace(void);
void osmo_log_backtrace(int subsys, int level);
#endif

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#ifndef _OSMO_BITS_H
#define _OSMO_BITS_H
#include <stdint.h>
/*! \defgroup bits soft, unpacked and packed bits
* @{
*/
/*! \file bits.h
* \brief Osmocom bit level support code
*/
typedef int8_t sbit_t; /*!< \brief soft bit (-127...127) */
typedef uint8_t ubit_t; /*!< \brief unpacked bit (0 or 1) */
typedef uint8_t pbit_t; /*!< \brief packed bis (8 bits in a byte) */
/*
NOTE on the endianess of pbit_t:
Bits in a pbit_t are ordered MSB first, i.e. 0x80 is the first bit.
Bit i in a pbit_t array is array[i/8] & (1<<(7-i%8))
*/
/*! \brief determine how many bytes we would need for \a num_bits packed bits
* \param[in] num_bits Number of packed bits
*/
static inline unsigned int osmo_pbit_bytesize(unsigned int num_bits)
{
unsigned int pbit_bytesize = num_bits / 8;
if (num_bits % 8)
pbit_bytesize++;
return pbit_bytesize;
}
int osmo_ubit2pbit(pbit_t *out, const ubit_t *in, unsigned int num_bits);
int osmo_pbit2ubit(ubit_t *out, const pbit_t *in, unsigned int num_bits);
int osmo_ubit2pbit_ext(pbit_t *out, unsigned int out_ofs,
const ubit_t *in, unsigned int in_ofs,
unsigned int num_bits, int lsb_mode);
int osmo_pbit2ubit_ext(ubit_t *out, unsigned int out_ofs,
const pbit_t *in, unsigned int in_ofs,
unsigned int num_bits, int lsb_mode);
/* BIT REVERSAL */
/*! \brief bit-reversal mode for osmo_bit_reversal() */
enum osmo_br_mode {
/*! \brief reverse all bits in a 32bit dword */
OSMO_BR_BITS_IN_DWORD = 31,
/*! \brief reverse byte order in a 32bit dword */
OSMO_BR_BYTES_IN_DWORD = 24,
/*! \brief reverse bits of each byte in a 32bit dword */
OSMO_BR_BITS_IN_BYTE = 7,
/*! \brief swap the two 16bit words in a 32bit dword */
OSMO_BR_WORD_SWAP = 16,
};
/*! \brief generic bit reversal function */
uint32_t osmo_bit_reversal(uint32_t x, enum osmo_br_mode k);
/* \brief reverse the bits within each byte of a 32bit word */
uint32_t osmo_revbytebits_32(uint32_t x);
/* \brief reverse the bits within a byte */
uint32_t osmo_revbytebits_8(uint8_t x);
/* \brief reverse the bits of each byte in a given buffer */
void osmo_revbytebits_buf(uint8_t *buf, int len);
/*! @} */
#endif /* _OSMO_BITS_H */

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#ifndef _BITVEC_H
#define _BITVEC_H
/* bit vector utility routines */
/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
/*! \defgroup bitvec Bit vectors
* @{
*/
/*! \file bitvec.h
* \brief Osmocom bit vector abstraction
*/
#include <stdint.h>
/*! \brief A single GSM bit
*
* In GSM mac blocks, every bit can be 0 or 1, or L or H. L/H are
* defined relative to the 0x2b padding pattern */
enum bit_value {
ZERO = 0, /*!< \brief A zero (0) bit */
ONE = 1, /*!< \brief A one (1) bit */
L = 2, /*!< \brief A CSN.1 "L" bit */
H = 3, /*!< \brief A CSN.1 "H" bit */
};
/*! \brief structure describing a bit vector */
struct bitvec {
unsigned int cur_bit; /*!< \brief curser to the next unused bit */
unsigned int data_len; /*!< \brief length of data array in bytes */
uint8_t *data; /*!< \brief pointer to data array */
};
enum bit_value bitvec_get_bit_pos(const struct bitvec *bv, unsigned int bitnr);
enum bit_value bitvec_get_bit_pos_high(const struct bitvec *bv,
unsigned int bitnr);
unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n);
int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnum,
enum bit_value bit);
int bitvec_set_bit(struct bitvec *bv, enum bit_value bit);
int bitvec_get_bit_high(struct bitvec *bv);
int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, int count);
int bitvec_set_uint(struct bitvec *bv, unsigned int in, int count);
int bitvec_get_uint(struct bitvec *bv, int num_bits);
int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, enum bit_value val);
int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit);
/*! @} */
#endif /* _BITVEC_H */

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/*
* conv.h
*
* Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*! \defgroup conv Convolutional encoding and decoding routines
* @{
*/
/*! \file conv.h
* \file Osmocom convolutional encoder and decoder
*/
#ifndef __OSMO_CONV_H__
#define __OSMO_CONV_H__
#include <stdint.h>
#include <osmocom/core/bits.h>
/*! \brief possibe termination types
*
* The termination type will determine which state the encoder/decoder
* can start/end with. This is mostly taken care of in the high level API
* call. So if you use the low level API, you must take care of making the
* proper calls yourself.
*/
enum osmo_conv_term {
CONV_TERM_FLUSH = 0, /*!< \brief Flush encoder state */
CONV_TERM_TRUNCATION, /*!< \brief Direct truncation */
CONV_TERM_TAIL_BITING, /*!< \brief Tail biting */
};
/*! \brief structure describing a given convolutional code
*
* The only required fields are N,K and the next_output/next_state arrays. The
* other can be left to default value of zero depending on what the code does.
* If 'len' is left at 0 then only the low level API can be used.
*/
struct osmo_conv_code {
int N; /*!< \brief Inverse of code rate */
int K; /*!< \brief Constraint length */
int len; /*!< \brief # of data bits */
enum osmo_conv_term term; /*!< \brief Termination type */
const uint8_t (*next_output)[2];/*!< \brief Next output array */
const uint8_t (*next_state)[2]; /*!< \brief Next state array */
const uint8_t *next_term_output;/*!< \brief Flush termination output */
const uint8_t *next_term_state; /*!< \brief Flush termination state */
const int *puncture; /*!< \brief Punctured bits indexes */
};
/* Common */
int osmo_conv_get_input_length(const struct osmo_conv_code *code, int len);
int osmo_conv_get_output_length(const struct osmo_conv_code *code, int len);
/* Encoding */
/* Low level API */
/*! \brief convolutional encoder state */
struct osmo_conv_encoder {
const struct osmo_conv_code *code; /*!< \brief for which code? */
int i_idx; /*!< \brief Next input bit index */
int p_idx; /*!< \brief Current puncture index */
uint8_t state; /*!< \brief Current state */
};
void osmo_conv_encode_init(struct osmo_conv_encoder *encoder,
const struct osmo_conv_code *code);
void osmo_conv_encode_load_state(struct osmo_conv_encoder *encoder,
const ubit_t *input);
int osmo_conv_encode_raw(struct osmo_conv_encoder *encoder,
const ubit_t *input, ubit_t *output, int n);
int osmo_conv_encode_flush(struct osmo_conv_encoder *encoder, ubit_t *output);
/* All-in-one */
int osmo_conv_encode(const struct osmo_conv_code *code,
const ubit_t *input, ubit_t *output);
/* Decoding */
/* Low level API */
/*! \brief convolutional decoder state */
struct osmo_conv_decoder {
const struct osmo_conv_code *code; /*!< \brief for which code? */
int n_states; /*!< \brief number of states */
int len; /*!< \brief Max o_idx (excl. termination) */
int o_idx; /*!< \brief output index */
int p_idx; /*!< \brief puncture index */
unsigned int *ae; /*!< \brief accumulated error */
unsigned int *ae_next; /*!< \brief next accumulated error (tmp in scan) */
uint8_t *state_history; /*!< \brief state history [len][n_states] */
};
void osmo_conv_decode_init(struct osmo_conv_decoder *decoder,
const struct osmo_conv_code *code,
int len, int start_state);
void osmo_conv_decode_reset(struct osmo_conv_decoder *decoder, int start_state);
void osmo_conv_decode_rewind(struct osmo_conv_decoder *decoder);
void osmo_conv_decode_deinit(struct osmo_conv_decoder *decoder);
int osmo_conv_decode_scan(struct osmo_conv_decoder *decoder,
const sbit_t *input, int n);
int osmo_conv_decode_flush(struct osmo_conv_decoder *decoder,
const sbit_t *input);
int osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder,
ubit_t *output, int has_flush, int end_state);
/* All-in-one */
int osmo_conv_decode(const struct osmo_conv_code *code,
const sbit_t *input, ubit_t *output);
/*! @} */
#endif /* __OSMO_CONV_H__ */

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/*
* This was copied from the linux kernel and adjusted for our types.
*/
/*
* crc16.h - CRC-16 routine
*
* Implements the standard CRC-16:
* Width 16
* Poly 0x8005 (x^16 + x^15 + x^2 + 1)
* Init 0
*
* Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com>
*
* This source code is licensed under the GNU General Public License,
* Version 2. See the file COPYING for more details.
*/
#ifndef __CRC16_H
#define __CRC16_H
#include <stdint.h>
#include <sys/types.h>
extern uint16_t const osmo_crc16_table[256];
extern uint16_t osmo_crc16(uint16_t crc, const uint8_t *buffer, size_t len);
static inline uint16_t osmo_crc16_byte(uint16_t crc, const uint8_t data)
{
return (crc >> 8) ^ osmo_crc16_table[(crc ^ data) & 0xff];
}
#endif /* __CRC16_H */

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/*
* crcXXgen.h
*
* Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __OSMO_CRCXXGEN_H__
#define __OSMO_CRCXXGEN_H__
/*! \addtogroup crcgen
* @{
*/
/*! \file crcXXgen.h
* \file Osmocom generic CRC routines (for max XX bits poly) header
*/
#include <stdint.h>
#include <osmocom/core/bits.h>
/*! \brief structure describing a given CRC code of max XX bits */
struct osmo_crcXXgen_code {
int bits; /*!< \brief Actual number of bits of the CRC */
uintXX_t poly; /*!< \brief Polynom (normal representation, MSB omitted */
uintXX_t init; /*!< \brief Initialization value of the CRC state */
uintXX_t remainder; /*!< \brief Remainder of the CRC (final XOR) */
};
uintXX_t osmo_crcXXgen_compute_bits(const struct osmo_crcXXgen_code *code,
const ubit_t *in, int len);
int osmo_crcXXgen_check_bits(const struct osmo_crcXXgen_code *code,
const ubit_t *in, int len, const ubit_t *crc_bits);
void osmo_crcXXgen_set_bits(const struct osmo_crcXXgen_code *code,
const ubit_t *in, int len, ubit_t *crc_bits);
/*! @} */
#endif /* __OSMO_CRCXXGEN_H__ */
/* vim: set syntax=c: */

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/*
* crcgen.h
*
* Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __OSMO_CRCGEN_H__
#define __OSMO_CRCGEN_H__
/*! \defgroup crcgen Osmocom generic CRC routines
* @{
*/
/*! \file crcgen.h
* \file Osmocom generic CRC routines global header
*/
#include <osmocom/core/crc8gen.h>
#include <osmocom/core/crc16gen.h>
#include <osmocom/core/crc32gen.h>
#include <osmocom/core/crc64gen.h>
/*! @} */
#endif /* __OSMO_CRCGEN_H__ */

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#ifndef _GSMTAP_H
#define _GSMTAP_H
/* gsmtap header, pseudo-header in front of the actua GSM payload */
/* GSMTAP is a generic header format for GSM protocol captures,
* it uses the IANA-assigned UDP port number 4729 and carries
* payload in various formats of GSM interfaces such as Um MAC
* blocks or Um bursts.
*
* Example programs generating GSMTAP data are airprobe
* (http://airprobe.org/) or OsmocomBB (http://bb.osmocom.org/)
*/
#include <stdint.h>
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
/* The GSMTAP format definition is maintained in libosmocore,
* specifically the latest version can always be obtained from
* http://cgit.osmocom.org/cgit/libosmocore/tree/include/osmocom/core/gsmtap.h
*
* If you want to introduce new protocol/burst/channel types or extend
* GSMTAP in any way, please contact the GSMTAP maintainer at either the
* public openbsc@lists.osmocom.org mailing list, or privately at
* Harald Welte <laforge@gnumonks.org>.
*
* Your cooperation ensures that all projects will use the same GSMTAP
* definitions and remain compatible with each other.
*/
#define GSMTAP_VERSION 0x02
#define GSMTAP_TYPE_UM 0x01
#define GSMTAP_TYPE_ABIS 0x02
#define GSMTAP_TYPE_UM_BURST 0x03 /* raw burst bits */
#define GSMTAP_TYPE_SIM 0x04
#define GSMTAP_TYPE_TETRA_I1 0x05 /* tetra air interface */
#define GSMTAP_TYPE_TETRA_I1_BURST 0x06 /* tetra air interface */
#define GSMTAP_TYPE_WMX_BURST 0x07 /* WiMAX burst */
#define GSMTAP_TYPE_GB_LLC 0x08 /* GPRS Gb interface: LLC */
#define GSMTAP_TYPE_GB_SNDCP 0x09 /* GPRS Gb interface: SNDCP */
#define GSMTAP_TYPE_GMR1_UM 0x0a /* GMR-1 L2 packets */
#define GSMTAP_TYPE_UMTS_RLC_MAC 0x0b
#define GSMTAP_TYPE_UMTS_RRC 0x0c
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
/* sub-types for TYPE_UM_BURST */
#define GSMTAP_BURST_UNKNOWN 0x00
#define GSMTAP_BURST_FCCH 0x01
#define GSMTAP_BURST_PARTIAL_SCH 0x02
#define GSMTAP_BURST_SCH 0x03
#define GSMTAP_BURST_CTS_SCH 0x04
#define GSMTAP_BURST_COMPACT_SCH 0x05
#define GSMTAP_BURST_NORMAL 0x06
#define GSMTAP_BURST_DUMMY 0x07
#define GSMTAP_BURST_ACCESS 0x08
#define GSMTAP_BURST_NONE 0x09
/* WiMAX bursts */
#define GSMTAP_BURST_CDMA_CODE 0x10 /* WiMAX CDMA Code Attribute burst */
#define GSMTAP_BURST_FCH 0x11 /* WiMAX FCH burst */
#define GSMTAP_BURST_FFB 0x12 /* WiMAX Fast Feedback burst */
#define GSMTAP_BURST_PDU 0x13 /* WiMAX PDU burst */
#define GSMTAP_BURST_HACK 0x14 /* WiMAX HARQ ACK burst */
#define GSMTAP_BURST_PHY_ATTRIBUTES 0x15 /* WiMAX PHY Attributes burst */
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
/* sub-types for TYPE_UM */
#define GSMTAP_CHANNEL_UNKNOWN 0x00
#define GSMTAP_CHANNEL_BCCH 0x01
#define GSMTAP_CHANNEL_CCCH 0x02
#define GSMTAP_CHANNEL_RACH 0x03
#define GSMTAP_CHANNEL_AGCH 0x04
#define GSMTAP_CHANNEL_PCH 0x05
#define GSMTAP_CHANNEL_SDCCH 0x06
#define GSMTAP_CHANNEL_SDCCH4 0x07
#define GSMTAP_CHANNEL_SDCCH8 0x08
#define GSMTAP_CHANNEL_TCH_F 0x09
#define GSMTAP_CHANNEL_TCH_H 0x0a
#define GSMTAP_CHANNEL_PACCH 0x0b
#define GSMTAP_CHANNEL_CBCH52 0x0c
#define GSMTAP_CHANNEL_PDCH 0x0d
#define GSMTAP_CHANNEL_PTCCH 0x0e
#define GSMTAP_CHANNEL_CBCH51 0x0f
/* GPRS Coding Scheme CS1..4 */
#define GSMTAP_GPRS_CS_BASE 0x20
#define GSMTAP_GPRS_CS(N) (GSMTAP_GPRS_CS_BASE + N)
/* (E) GPRS Coding Scheme MCS0..9 */
#define GSMTAP_GPRS_MCS_BASE 0x30
#define GSMTAP_GPRS_MCS(N) (GSMTAP_GPRS_MCS_BASE + N)
#define GSMTAP_CHANNEL_ACCH 0x80
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
/* sub-types for TYPE_TETRA_AIR */
#define GSMTAP_TETRA_BSCH 0x01
#define GSMTAP_TETRA_AACH 0x02
#define GSMTAP_TETRA_SCH_HU 0x03
#define GSMTAP_TETRA_SCH_HD 0x04
#define GSMTAP_TETRA_SCH_F 0x05
#define GSMTAP_TETRA_BNCH 0x06
#define GSMTAP_TETRA_STCH 0x07
#define GSMTAP_TETRA_TCH_F 0x08
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
/* sub-types for TYPE_GMR1_UM */
#define GSMTAP_GMR1_UNKNOWN 0x00
#define GSMTAP_GMR1_BCCH 0x01
#define GSMTAP_GMR1_CCCH 0x02 /* either AGCH or PCH */
#define GSMTAP_GMR1_PCH 0x03
#define GSMTAP_GMR1_AGCH 0x04
#define GSMTAP_GMR1_BACH 0x05
#define GSMTAP_GMR1_RACH 0x06
#define GSMTAP_GMR1_CBCH 0x07
#define GSMTAP_GMR1_SDCCH 0x08
#define GSMTAP_GMR1_TACCH 0x09
#define GSMTAP_GMR1_GBCH 0x0a
#define GSMTAP_GMR1_SACCH 0x01 /* to be combined with _TCH{6,9} */
#define GSMTAP_GMR1_FACCH 0x02 /* to be combines with _TCH{3,6,9} */
#define GSMTAP_GMR1_DKAB 0x03 /* to be combined with _TCH3 */
#define GSMTAP_GMR1_TCH3 0x10
#define GSMTAP_GMR1_TCH6 0x14
#define GSMTAP_GMR1_TCH9 0x18
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
#define GSMTAP_UMTS_CH_PCCH 0x01
#define GSMTAP_UMTS_CH_CCCH 0x02
#define GSMTAP_UMTS_CH_DCCH 0x03
/* flags for the ARFCN */
#define GSMTAP_ARFCN_F_PCS 0x8000
#define GSMTAP_ARFCN_F_UPLINK 0x4000
#define GSMTAP_ARFCN_MASK 0x3fff
/* IANA-assigned well-known UDP port for GSMTAP messages */
#define GSMTAP_UDP_PORT 4729
/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */
struct gsmtap_hdr {
uint8_t version; /* version, set to 0x01 currently */
uint8_t hdr_len; /* length in number of 32bit words */
uint8_t type; /* see GSMTAP_TYPE_* */
uint8_t timeslot; /* timeslot (0..7 on Um) */
uint16_t arfcn; /* ARFCN (frequency) */
int8_t signal_dbm; /* signal level in dBm */
int8_t snr_db; /* signal/noise ratio in dB */
uint32_t frame_number; /* GSM Frame Number (FN) */
uint8_t sub_type; /* Type of burst/channel, see above */
uint8_t antenna_nr; /* Antenna Number */
uint8_t sub_slot; /* sub-slot within timeslot */
uint8_t res; /* reserved for future use (RFU) */
} __attribute__((packed));
#endif /* _GSMTAP_H */

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#ifndef _GSMTAP_UTIL_H
#define _GSMTAP_UTIL_H
#include <stdint.h>
#include <osmocom/core/write_queue.h>
#include <osmocom/core/select.h>
/*! \defgroup gsmtap GSMTAP
* @{
*/
/*! \file gsmtap_util.h */
uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id);
struct msgb *gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type,
uint8_t ss, uint32_t fn, int8_t signal_dbm,
uint8_t snr, const uint8_t *data, unsigned int len);
struct msgb *gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type,
uint8_t ss, uint32_t fn, int8_t signal_dbm,
uint8_t snr, const uint8_t *data, unsigned int len);
/*! \brief one gsmtap instance */
struct gsmtap_inst {
int ofd_wq_mode; /*!< \brief wait queue mode? */
struct osmo_wqueue wq; /*!< \brief the wait queue */
struct osmo_fd sink_ofd;/*!< \brief file descriptor */
};
/*! \brief obtain the file descriptor associated with a gsmtap instance */
static inline int gsmtap_inst_fd(struct gsmtap_inst *gti)
{
return gti->wq.bfd.fd;
}
int gsmtap_source_init_fd(const char *host, uint16_t port);
int gsmtap_source_add_sink_fd(int gsmtap_fd);
struct gsmtap_inst *gsmtap_source_init(const char *host, uint16_t port,
int ofd_wq_mode);
int gsmtap_source_add_sink(struct gsmtap_inst *gti);
int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg);
int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts,
uint8_t chan_type, uint8_t ss, uint32_t fn,
int8_t signal_dbm, uint8_t snr, const uint8_t *data,
unsigned int len);
int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts,
uint8_t chan_type, uint8_t ss, uint32_t fn,
int8_t signal_dbm, uint8_t snr, const uint8_t *data,
unsigned int len);
#endif /* _GSMTAP_UTIL_H */

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

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/*
Red Black Trees
(C) 1999 Andrea Arcangeli <andrea@suse.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
linux/include/linux/rbtree.h
To use rbtrees you'll have to implement your own insert and search cores.
This will avoid us to use callbacks and to drop drammatically performances.
I know it's not the cleaner way, but in C (not in C++) to get
performances and genericity...
Some example of insert and search follows here. The search is a plain
normal search over an ordered tree. The insert instead must be implemented
int two steps: as first thing the code must insert the element in
order as a red leaf in the tree, then the support library function
rb_insert_color() must be called. Such function will do the
not trivial work to rebalance the rbtree if necessary.
-----------------------------------------------------------------------
static inline struct page * rb_search_page_cache(struct inode * inode,
unsigned long offset)
{
struct rb_node * n = inode->i_rb_page_cache.rb_node;
struct page * page;
while (n)
{
page = rb_entry(n, struct page, rb_page_cache);
if (offset < page->offset)
n = n->rb_left;
else if (offset > page->offset)
n = n->rb_right;
else
return page;
}
return NULL;
}
static inline struct page * __rb_insert_page_cache(struct inode * inode,
unsigned long offset,
struct rb_node * node)
{
struct rb_node ** p = &inode->i_rb_page_cache.rb_node;
struct rb_node * parent = NULL;
struct page * page;
while (*p)
{
parent = *p;
page = rb_entry(parent, struct page, rb_page_cache);
if (offset < page->offset)
p = &(*p)->rb_left;
else if (offset > page->offset)
p = &(*p)->rb_right;
else
return page;
}
rb_link_node(node, parent, p);
return NULL;
}
static inline struct page * rb_insert_page_cache(struct inode * inode,
unsigned long offset,
struct rb_node * node)
{
struct page * ret;
if ((ret = __rb_insert_page_cache(inode, offset, node)))
goto out;
rb_insert_color(node, &inode->i_rb_page_cache);
out:
return ret;
}
-----------------------------------------------------------------------
*/
#ifndef _LINUX_RBTREE_H
#define _LINUX_RBTREE_H
#include <stdlib.h>
struct rb_node
{
unsigned long rb_parent_color;
#define RB_RED 0
#define RB_BLACK 1
struct rb_node *rb_right;
struct rb_node *rb_left;
} __attribute__((aligned(sizeof(long))));
/* The alignment might seem pointless, but allegedly CRIS needs it */
struct rb_root
{
struct rb_node *rb_node;
};
#define rb_parent(r) ((struct rb_node *)((r)->rb_parent_color & ~3))
#define rb_color(r) ((r)->rb_parent_color & 1)
#define rb_is_red(r) (!rb_color(r))
#define rb_is_black(r) rb_color(r)
#define rb_set_red(r) do { (r)->rb_parent_color &= ~1; } while (0)
#define rb_set_black(r) do { (r)->rb_parent_color |= 1; } while (0)
static inline void rb_set_parent(struct rb_node *rb, struct rb_node *p)
{
rb->rb_parent_color = (rb->rb_parent_color & 3) | (unsigned long)p;
}
static inline void rb_set_color(struct rb_node *rb, int color)
{
rb->rb_parent_color = (rb->rb_parent_color & ~1) | color;
}
#define RB_ROOT { NULL, }
#define rb_entry(ptr, type, member) container_of(ptr, type, member)
#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL)
#define RB_EMPTY_NODE(node) (rb_parent(node) == node)
#define RB_CLEAR_NODE(node) (rb_set_parent(node, node))
extern void rb_insert_color(struct rb_node *, struct rb_root *);
extern void rb_erase(struct rb_node *, struct rb_root *);
/* Find logical next and previous nodes in a tree */
extern struct rb_node *rb_next(const struct rb_node *);
extern struct rb_node *rb_prev(const struct rb_node *);
extern struct rb_node *rb_first(const struct rb_root *);
extern struct rb_node *rb_last(const struct rb_root *);
/* Fast replacement of a single node without remove/rebalance/add/rebalance */
extern void rb_replace_node(struct rb_node *victim, struct rb_node *_new,
struct rb_root *root);
static inline void rb_link_node(struct rb_node * node, struct rb_node * parent,
struct rb_node ** rb_link)
{
node->rb_parent_color = (unsigned long )parent;
node->rb_left = node->rb_right = NULL;
*rb_link = node;
}
#endif /* _LINUX_RBTREE_H */

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#ifndef _OSMOCORE_LOGGING_H
#define _OSMOCORE_LOGGING_H
/*! \defgroup logging Osmocom logging framework
* @{
*/
/*! \file logging.h */
#include <stdio.h>
#include <stdint.h>
#include <stdarg.h>
#include <osmocom/core/linuxlist.h>
/*! \brief Maximum number of logging contexts */
#define LOG_MAX_CTX 8
/*! \brief Maximum number of logging filters */
#define LOG_MAX_FILTERS 8
#define DEBUG
#ifdef DEBUG
#define DEBUGP(ss, fmt, args...) logp(ss, __FILE__, __LINE__, 0, fmt, ## args)
#define DEBUGPC(ss, fmt, args...) logp(ss, __FILE__, __LINE__, 1, fmt, ## args)
#else
#define DEBUGP(xss, fmt, args...)
#define DEBUGPC(ss, fmt, args...)
#endif
void osmo_vlogp(int subsys, int level, const char *file, int line,
int cont, const char *format, va_list ap);
void logp(int subsys, const char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
/*! \brief Log a new message through the Osmocom logging framework
* \param[in] ss logging subsystem (e.g. \ref DLGLOBAL)
* \param[in] level logging level (e.g. \ref LOGL_NOTICE)
* \param[in] fmt format string
* \param[in] args variable argument list
*/
#define LOGP(ss, level, fmt, args...) \
logp2(ss, level, __FILE__, __LINE__, 0, fmt, ##args)
/*! \brief Continue a log message through the Osmocom logging framework
* \param[in] ss logging subsystem (e.g. \ref DLGLOBAL)
* \param[in] level logging level (e.g. \ref LOGL_NOTICE)
* \param[in] fmt format string
* \param[in] args variable argument list
*/
#define LOGPC(ss, level, fmt, args...) \
logp2(ss, level, __FILE__, __LINE__, 1, fmt, ##args)
/*! \brief different log levels */
#define LOGL_DEBUG 1 /*!< \brief debugging information */
#define LOGL_INFO 3
#define LOGL_NOTICE 5 /*!< \brief abnormal/unexpected condition */
#define LOGL_ERROR 7 /*!< \brief error condition, requires user action */
#define LOGL_FATAL 8 /*!< \brief fatal, program aborted */
#define LOG_FILTER_ALL 0x0001
/* logging levels defined by the library itself */
#define DLGLOBAL -1
#define DLLAPD -2
#define DLINP -3
#define DLMUX -4
#define DLMI -5
#define DLMIB -6
#define DLSMS -7
#define OSMO_NUM_DLIB 7
struct log_category {
uint8_t loglevel;
uint8_t enabled;
};
/*! \brief Information regarding one logging category */
struct log_info_cat {
const char *name; /*!< name of category */
const char *color; /*!< color string for cateyory */
const char *description; /*!< description text */
uint8_t loglevel; /*!< currently selected log-level */
uint8_t enabled; /*!< is this category enabled or not */
};
/*! \brief Log context information, passed to filter */
struct log_context {
void *ctx[LOG_MAX_CTX+1];
};
struct log_target;
/*! \brief Log filter function */
typedef int log_filter(const struct log_context *ctx,
struct log_target *target);
/*! \brief Logging configuration, passed to \ref log_init */
struct log_info {
/* \brief filter callback function */
log_filter *filter_fn;
/*! \brief per-category information */
const struct log_info_cat *cat;
/*! \brief total number of categories */
unsigned int num_cat;
/*! \brief total number of user categories (not library) */
unsigned int num_cat_user;
};
/*! \brief Type of logging target */
enum log_target_type {
LOG_TGT_TYPE_VTY, /*!< \brief VTY logging */
LOG_TGT_TYPE_SYSLOG, /*!< \brief syslog based logging */
LOG_TGT_TYPE_FILE, /*!< \brief text file logging */
LOG_TGT_TYPE_STDERR, /*!< \brief stderr logging */
};
/*! \brief structure representing a logging target */
struct log_target {
struct llist_head entry; /*!< \brief linked list */
/*! \brief Internal data for filtering */
int filter_map;
/*! \brief Internal data for filtering */
void *filter_data[LOG_MAX_FILTERS+1];
/*! \brief logging categories */
struct log_category *categories;
/*! \brief global log level */
uint8_t loglevel;
/*! \brief should color be used when printing log messages? */
unsigned int use_color:1;
/*! \brief should log messages be prefixed with a timestamp? */
unsigned int print_timestamp:1;
/*! \brief should log messages be prefixed with a filename? */
unsigned int print_filename:1;
/*! \brief the type of this log taget */
enum log_target_type type;
union {
struct {
FILE *out;
const char *fname;
} tgt_file;
struct {
int priority;
int facility;
} tgt_syslog;
struct {
void *vty;
} tgt_vty;
};
/*! \brief call-back function to be called when the logging framework
* wants to log somethnig.
* \param[[in] target logging target
* \param[in] level log level of currnet message
* \param[in] string the string that is to be written to the log
*/
void (*output) (struct log_target *target, unsigned int level,
const char *string);
};
/* use the above macros */
void logp2(int subsys, unsigned int level, const char *file,
int line, int cont, const char *format, ...)
__attribute__ ((format (printf, 6, 7)));
int log_init(const struct log_info *inf, void *talloc_ctx);
/* context management */
void log_reset_context(void);
int log_set_context(uint8_t ctx, void *value);
/* filter on the targets */
void log_set_all_filter(struct log_target *target, int);
void log_set_use_color(struct log_target *target, int);
void log_set_print_timestamp(struct log_target *target, int);
void log_set_print_filename(struct log_target *target, int);
void log_set_log_level(struct log_target *target, int log_level);
void log_parse_category_mask(struct log_target *target, const char* mask);
int log_parse_level(const char *lvl);
const char *log_level_str(unsigned int lvl);
int log_parse_category(const char *category);
void log_set_category_filter(struct log_target *target, int category,
int enable, int level);
/* management of the targets */
struct log_target *log_target_create(void);
void log_target_destroy(struct log_target *target);
struct log_target *log_target_create_stderr(void);
struct log_target *log_target_create_file(const char *fname);
struct log_target *log_target_create_syslog(const char *ident, int option,
int facility);
int log_target_file_reopen(struct log_target *tgt);
void log_add_target(struct log_target *target);
void log_del_target(struct log_target *target);
/* Generate command string for VTY use */
const char *log_vty_command_string(const struct log_info *info);
const char *log_vty_command_description(const struct log_info *info);
struct log_target *log_target_find(int type, const char *fname);
extern struct llist_head osmo_log_target_list;
/*! @} */
#endif /* _OSMOCORE_LOGGING_H */

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#ifndef _MSGB_H
#define _MSGB_H
/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/utils.h>
/*! \defgroup msgb Message buffers
* @{
*/
/*! \file msgb.h
* \brief Osmocom message buffers
* The Osmocom message buffers are modelled after the 'struct skb'
* inside the Linux kernel network stack. As they exist in userspace,
* they are much simplified. However, terminology such as headroom,
* tailroom, push/pull/put etc. remains the same.
*/
#define MSGB_DEBUG
/*! \brief Osmocom message buffer */
struct msgb {
struct llist_head list; /*!< \brief linked list header */
/* Part of which TRX logical channel we were received / transmitted */
/* FIXME: move them into the control buffer */
union {
void *dst; /*!< \brief reference of origin/destination */
struct gsm_bts_trx *trx;
};
struct gsm_lchan *lchan; /*!< \brief logical channel */
unsigned char *l1h; /*!< \brief pointer to Layer1 header (if any) */
unsigned char *l2h; /*!< \brief pointer to A-bis layer 2 header: OML, RSL(RLL), NS */
unsigned char *l3h; /*!< \brief pointer to Layer 3 header. For OML: FOM; RSL: 04.08; GPRS: BSSGP */
unsigned char *l4h; /*!< \brief pointer to layer 4 header */
unsigned long cb[5]; /*!< \brief control buffer */
uint16_t data_len; /*!< \brief length of underlying data array */
uint16_t len; /*!< \brief length of bytes used in msgb */
unsigned char *head; /*!< \brief start of underlying memory buffer */
unsigned char *tail; /*!< \brief end of message in buffer */
unsigned char *data; /*!< \brief start of message in buffer */
unsigned char _data[0]; /*!< \brief optional immediate data array */
};
extern struct msgb *msgb_alloc(uint16_t size, const char *name);
extern void msgb_free(struct msgb *m);
extern void msgb_enqueue(struct llist_head *queue, struct msgb *msg);
extern struct msgb *msgb_dequeue(struct llist_head *queue);
extern void msgb_reset(struct msgb *m);
uint16_t msgb_length(const struct msgb *msg);
#ifdef MSGB_DEBUG
#include <osmocom/core/panic.h>
#define MSGB_ABORT(msg, fmt, args ...) do { \
osmo_panic("msgb(%p): " fmt, msg, ## args); \
} while(0)
#else
#define MSGB_ABORT(msg, fmt, args ...)
#endif
/*! \brief obtain L1 header of msgb */
#define msgb_l1(m) ((void *)(m->l1h))
/*! \brief obtain L2 header of msgb */
#define msgb_l2(m) ((void *)(m->l2h))
/*! \brief obtain L3 header of msgb */
#define msgb_l3(m) ((void *)(m->l3h))
/*! \brief obtain SMS header of msgb */
#define msgb_sms(m) ((void *)(m->l4h))
/*! \brief determine length of L1 message
* \param[in] msgb message buffer
* \returns size of L1 message in bytes
*
* This function computes the number of bytes between the tail of the
* message and the layer 1 header.
*/
static inline unsigned int msgb_l1len(const struct msgb *msgb)
{
return msgb->tail - (uint8_t *)msgb_l1(msgb);
}
/*! \brief determine length of L2 message
* \param[in] msgb message buffer
* \returns size of L2 message in bytes
*
* This function computes the number of bytes between the tail of the
* message and the layer 2 header.
*/
static inline unsigned int msgb_l2len(const struct msgb *msgb)
{
return msgb->tail - (uint8_t *)msgb_l2(msgb);
}
/*! \brief determine length of L3 message
* \param[in] msgb message buffer
* \returns size of L3 message in bytes
*
* This function computes the number of bytes between the tail of the
* message and the layer 3 header.
*/
static inline unsigned int msgb_l3len(const struct msgb *msgb)
{
return msgb->tail - (uint8_t *)msgb_l3(msgb);
}
/*! \brief determine the length of the header
* \param[in] msgb message buffer
* \returns number of bytes between start of buffer and start of msg
*
* This function computes the length difference between the underlying
* data buffer and the used section of the \a msgb.
*/
static inline unsigned int msgb_headlen(const struct msgb *msgb)
{
return msgb->len - msgb->data_len;
}
/*! \brief determine how much tail room is left in msgb
* \param[in] msgb message buffer
* \returns number of bytes remaining at end of msgb
*
* This function computes the amount of octets left in the underlying
* data buffer after the end of the message.
*/
static inline int msgb_tailroom(const struct msgb *msgb)
{
return (msgb->head + msgb->data_len) - msgb->tail;
}
/*! \brief determine the amount of headroom in msgb
* \param[in] msgb message buffer
* \returns number of bytes left ahead of message start in msgb
*
* This function computes the amount of bytes left in the underlying
* data buffer before the start of the actual message.
*/
static inline int msgb_headroom(const struct msgb *msgb)
{
return (msgb->data - msgb->head);
}
/*! \brief append data to end of message buffer
* \param[in] msgb message buffer
* \param[in] len number of bytes to append to message
* \returns pointer to start of newly-appended data
*
* This function will move the \a tail pointer of the message buffer \a
* len bytes further, thus enlarging the message by \a len bytes.
*
* The return value is a pointer to start of the newly added section at
* the end of the message and can be used for actually filling/copying
* data into it.
*/
static inline unsigned char *msgb_put(struct msgb *msgb, unsigned int len)
{
unsigned char *tmp = msgb->tail;
if (msgb_tailroom(msgb) < (int) len)
MSGB_ABORT(msgb, "Not enough tailroom msgb_push (%u < %u)\n",
msgb_tailroom(msgb), len);
msgb->tail += len;
msgb->len += len;
return tmp;
}
/*! \brief append a uint8 value to the end of the message
* \param[in] msgb message buffer
* \param[in] word unsigned 8bit byte to be appended
*/
static inline void msgb_put_u8(struct msgb *msgb, uint8_t word)
{
uint8_t *space = msgb_put(msgb, 1);
space[0] = word & 0xFF;
}
/*! \brief append a uint16 value to the end of the message
* \param[in] msgb message buffer
* \param[in] word unsigned 16bit byte to be appended
*/
static inline void msgb_put_u16(struct msgb *msgb, uint16_t word)
{
uint8_t *space = msgb_put(msgb, 2);
space[0] = word >> 8 & 0xFF;
space[1] = word & 0xFF;
}
/*! \brief append a uint32 value to the end of the message
* \param[in] msgb message buffer
* \param[in] word unsigned 32bit byte to be appended
*/
static inline void msgb_put_u32(struct msgb *msgb, uint32_t word)
{
uint8_t *space = msgb_put(msgb, 4);
space[0] = word >> 24 & 0xFF;
space[1] = word >> 16 & 0xFF;
space[2] = word >> 8 & 0xFF;
space[3] = word & 0xFF;
}
/*! \brief remove data from end of message
* \param[in] msgb message buffer
* \param[in] len number of bytes to remove from end
*/
static inline unsigned char *msgb_get(struct msgb *msgb, unsigned int len)
{
unsigned char *tmp = msgb->data - len;
if (msgb_length(msgb) < len)
MSGB_ABORT(msgb, "msgb too small to get %u (len %u)\n",
len, msgb_length(msgb));
msgb->tail -= len;
msgb->len -= len;
return tmp;
}
/*! \brief remove uint8 from end of message
* \param[in] msgb message buffer
* \returns 8bit value taken from end of msgb
*/
static inline uint8_t msgb_get_u8(struct msgb *msgb)
{
uint8_t *space = msgb_get(msgb, 1);
return space[0];
}
/*! \brief remove uint16 from end of message
* \param[in] msgb message buffer
* \returns 16bit value taken from end of msgb
*/
static inline uint16_t msgb_get_u16(struct msgb *msgb)
{
uint8_t *space = msgb_get(msgb, 2);
return space[0] << 8 | space[1];
}
/*! \brief remove uint32 from end of message
* \param[in] msgb message buffer
* \returns 32bit value taken from end of msgb
*/
static inline uint32_t msgb_get_u32(struct msgb *msgb)
{
uint8_t *space = msgb_get(msgb, 4);
return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3];
}
/*! \brief prepend (push) some data to start of message
* \param[in] msgb message buffer
* \param[in] len number of bytes to pre-pend
* \returns pointer to newly added portion at start of \a msgb
*
* This function moves the \a data pointer of the \ref msgb further
* to the front (by \a len bytes), thereby enlarging the message by \a
* len bytes.
*
* The return value is a pointer to the newly added section in the
* beginning of the message. It can be used to fill/copy data into it.
*/
static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len)
{
if (msgb_headroom(msgb) < (int) len)
MSGB_ABORT(msgb, "Not enough headroom msgb_push (%u < %u)\n",
msgb_headroom(msgb), len);
msgb->data -= len;
msgb->len += len;
return msgb->data;
}
/*! \brief remove (pull) a header from the front of the message buffer
* \param[in] msgb message buffer
* \param[in] len number of octets to be pulled
* \returns pointer to new start of msgb
*
* This function moves the \a data pointer of the \ref msgb further back
* in the message, thereby shrinking the size of the message by \a len
* bytes.
*/
static inline unsigned char *msgb_pull(struct msgb *msgb, unsigned int len)
{
msgb->len -= len;
return msgb->data += len;
}
/*! \brief remove uint8 from front of message
* \param[in] msgb message buffer
* \returns 8bit value taken from end of msgb
*/
static inline uint8_t msgb_pull_u8(struct msgb *msgb)
{
uint8_t *space = msgb_pull(msgb, 1) - 1;
return space[0];
}
/*! \brief remove uint16 from front of message
* \param[in] msgb message buffer
* \returns 16bit value taken from end of msgb
*/
static inline uint16_t msgb_pull_u16(struct msgb *msgb)
{
uint8_t *space = msgb_pull(msgb, 2) - 2;
return space[0] << 8 | space[1];
}
/*! \brief remove uint32 from front of message
* \param[in] msgb message buffer
* \returns 32bit value taken from end of msgb
*/
static inline uint32_t msgb_pull_u32(struct msgb *msgb)
{
uint8_t *space = msgb_pull(msgb, 4) - 4;
return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3];
}
/*! \brief Increase headroom of empty msgb, reducing the tailroom
* \param[in] msg message buffer
* \param[in] len amount of extra octets to be reserved as headroom
*
* This function reserves some memory at the beginning of the underlying
* data buffer. The idea is to reserve space in case further headers
* have to be pushed to the \ref msgb during further processing.
*
* Calling this function leads to undefined reusults if it is called on
* a non-empty \ref msgb.
*/
static inline void msgb_reserve(struct msgb *msg, int len)
{
msg->data += len;
msg->tail += len;
}
/*! \brief Trim the msgb to a given absolute length
* \param[in] msg message buffer
* \param[in] len new total length of buffer
* \returns 0 in case of success, negative in case of error
*/
static inline int msgb_trim(struct msgb *msg, int len)
{
if (len > msg->data_len)
return -1;
msg->len = len;
msg->tail = msg->data + len;
return 0;
}
/*! \brief Trim the msgb to a given layer3 length
* \pram[in] msg message buffer
* \param[in] l3len new layer3 length
* \returns 0 in case of success, negative in case of error
*/
static inline int msgb_l3trim(struct msgb *msg, int l3len)
{
return msgb_trim(msg, (msg->l3h - msg->data) + l3len);
}
/*! \brief Allocate message buffer with specified headroom
* \param[in] size size in bytes, including headroom
* \param[in] headroom headroom in bytes
* \param[in] name human-readable name
* \returns allocated message buffer with specified headroom
*
* This function is a convenience wrapper around \ref msgb_alloc
* followed by \ref msgb_reserve in order to create a new \ref msgb with
* user-specified amount of headroom.
*/
static inline struct msgb *msgb_alloc_headroom(int size, int headroom,
const char *name)
{
osmo_static_assert(size > headroom, headroom_bigger);
struct msgb *msg = msgb_alloc(size, name);
if (msg)
msgb_reserve(msg, headroom);
return msg;
}
/* non inline functions to ease binding */
uint8_t *msgb_data(const struct msgb *msg);
void msgb_set_talloc_ctx(void *ctx);
/*! @} */
#endif /* _MSGB_H */

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/*
* (C) 2010 by Holger Hans Peter Freyther
* (C) 2010 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef MSG_FILE_H
#define MSG_FILE_H
#include <osmocom/core/linuxlist.h>
/**
* One message in the list.
*/
struct osmo_config_entry {
struct llist_head list;
/* number for everyone to use */
int nr;
/* data from the file */
char *mcc;
char *mnc;
char *option;
char *text;
};
struct osmo_config_list {
struct llist_head entry;
};
struct osmo_config_list* osmo_config_list_parse(void *ctx, const char *filename);
#endif

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#ifndef OSMOCORE_PANIC_H
#define OSMOCORE_PANIC_H
/*! \addtogroup utils
* @{
*/
/*! \file panic.h */
#include <stdarg.h>
/*! \brief panic handler callback function type */
typedef void (*osmo_panic_handler_t)(const char *fmt, va_list args);
extern void osmo_panic(const char *fmt, ...);
extern void osmo_set_panic_handler(osmo_panic_handler_t h);
/*! @} */
#endif /* OSMOCORE_PANIC_H */

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#ifndef _OSMO_PLUGIN_H
#define _OSMO_PLUGIN_H
int osmo_plugin_load_all(const char *directory);
#endif

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#ifndef OSMO_PRIMITIVE_H
#define OSMO_PRIMITIVE_H
/*! \defgroup prim Osmocom primitives
* @{
*/
/*! \file prim.c */
#include <stdint.h>
#include <osmocom/core/msgb.h>
#define OSMO_PRIM(prim, op) ((prim << 8) | (op & 0xFF))
#define OSMO_PRIM_HDR(oph) OSMO_PRIM((oph)->primitive, (oph)->operation)
/*! \brief primitive operation */
enum osmo_prim_operation {
PRIM_OP_REQUEST, /*!< \brief request */
PRIM_OP_RESPONSE, /*!< \brief response */
PRIM_OP_INDICATION, /*!< \brief indication */
PRIM_OP_CONFIRM, /*!< \brief cofirm */
};
#define _SAP_GSM_SHIFT 24
#define _SAP_GSM_BASE (0x01 << _SAP_GSM_SHIFT)
#define _SAP_TETRA_BASE (0x02 << _SAP_GSM_SHIFT)
/*! \brief primitive header */
struct osmo_prim_hdr {
unsigned int sap; /*!< \brief Service Access Point */
unsigned int primitive; /*!< \brief Primitive number */
enum osmo_prim_operation operation; /*! \brief Primitive Operation */
struct msgb *msg; /*!< \brief \ref msgb containing associated data */
};
/*! \brief initialize a primitive header
* \param[in,out] oph primitive header
* \param[in] sap Service Access Point
* \param[in] primtive Primitive Number
* \param[in] operation Primitive Operation (REQ/RESP/IND/CONF)
* \param[in] msg Message
*/
static inline void
osmo_prim_init(struct osmo_prim_hdr *oph, unsigned int sap,
unsigned int primitive, enum osmo_prim_operation operation,
struct msgb *msg)
{
oph->sap = sap;
oph->primitive = primitive;
oph->operation = operation;
oph->msg = msg;
}
/*! \brief primitive handler callback type */
typedef int (*osmo_prim_cb)(struct osmo_prim_hdr *oph, void *ctx);
#endif /* OSMO_PRIMITIVE_H */

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#warning "Update from osmocom/core/process.h to osmocom/core/application.h"
#include <osmocom/core/application.h>

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#ifndef _RATE_CTR_H
#define _RATE_CTR_H
/*! \defgroup rate_ctr Rate counters
* @{
*/
/*! \file rate_ctr.h */
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
/*! \brief Number of rate counter intervals */
#define RATE_CTR_INTV_NUM 4
/*! \brief Rate counter interval */
enum rate_ctr_intv {
RATE_CTR_INTV_SEC, /*!< \brief last second */
RATE_CTR_INTV_MIN, /*!< \brief last minute */
RATE_CTR_INTV_HOUR, /*!< \brief last hour */
RATE_CTR_INTV_DAY, /*!< \brief last day */
};
/*! \brief data we keep for each of the intervals */
struct rate_ctr_per_intv {
uint64_t last; /*!< \brief counter value in last interval */
uint64_t rate; /*!< \brief counter rate */
};
/*! \brief data we keep for each actual value */
struct rate_ctr {
uint64_t current; /*!< \brief current value */
/*! \brief per-interval data */
struct rate_ctr_per_intv intv[RATE_CTR_INTV_NUM];
};
/*! \brief rate counter description */
struct rate_ctr_desc {
const char *name; /*!< \brief name of the counter */
const char *description;/*!< \brief description of the counter */
};
/*! \brief description of a rate counter group */
struct rate_ctr_group_desc {
/*! \brief The prefix to the name of all counters in this group */
const char *group_name_prefix;
/*! \brief The human-readable description of the group */
const char *group_description;
/*! \brief The number of counters in this group */
const unsigned int num_ctr;
/*! \brief Pointer to array of counter names */
const struct rate_ctr_desc *ctr_desc;
};
/*! \brief One instance of a counter group class */
struct rate_ctr_group {
/*! \brief Linked list of all counter groups in the system */
struct llist_head list;
/*! \brief Pointer to the counter group class */
const struct rate_ctr_group_desc *desc;
/*! \brief The index of this ctr_group within its class */
unsigned int idx;
/*! \brief Actual counter structures below */
struct rate_ctr ctr[0];
};
struct rate_ctr_group *rate_ctr_group_alloc(void *ctx,
const struct rate_ctr_group_desc *desc,
unsigned int idx);
void rate_ctr_group_free(struct rate_ctr_group *grp);
void rate_ctr_add(struct rate_ctr *ctr, int inc);
/*! \brief Increment the counter by 1 */
static inline void rate_ctr_inc(struct rate_ctr *ctr)
{
rate_ctr_add(ctr, 1);
}
int rate_ctr_init(void *tall_ctx);
struct rate_ctr_group *rate_ctr_get_group_by_name_idx(const char *name, const unsigned int idx);
const struct rate_ctr *rate_ctr_get_by_name(const struct rate_ctr_group *ctrg, const char *name);
/*! @} */
#endif /* RATE_CTR_H */

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#ifndef _BSC_SELECT_H
#define _BSC_SELECT_H
#include <osmocom/core/linuxlist.h>
/*! \defgroup select Select loop abstraction
* @{
*/
/*! \file select.h
* \brief select loop abstraction
*/
/*! \brief Indicate interest in reading from the file descriptor */
#define BSC_FD_READ 0x0001
/*! \brief Indicate interest in writing to the file descriptor */
#define BSC_FD_WRITE 0x0002
/*! \brief Indicate interest in exceptions from the file descriptor */
#define BSC_FD_EXCEPT 0x0004
/*! \brief Structure representing a file dsecriptor */
struct osmo_fd {
/*! linked list for internal management */
struct llist_head list;
/*! actual operating-system level file decriptor */
int fd;
/*! bit-mask or of \ref BSC_FD_READ, \ref BSC_FD_WRITE and/or
* \ref BSC_FD_EXCEPT */
unsigned int when;
/*! call-back function to be called once file descriptor becomes
* available */
int (*cb)(struct osmo_fd *fd, unsigned int what);
/*! data pointer passed through to call-back function */
void *data;
/*! private number, extending \a data */
unsigned int priv_nr;
};
int osmo_fd_register(struct osmo_fd *fd);
void osmo_fd_unregister(struct osmo_fd *fd);
int osmo_select_main(int polling);
/*! @} */
#endif /* _BSC_SELECT_H */

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/*
* serial.h
*
* Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*! \defgroup serial Utility functions to deal with serial ports
* @{
*/
/*! \file serial.h
* \file Osmocom serial port helpers
*/
#ifndef __OSMO_SERIAL_H__
#define __OSMO_SERIAL_H__
#include <termios.h>
int osmo_serial_init(const char *dev, speed_t baudrate);
int osmo_serial_set_baudrate(int fd, speed_t baudrate);
int osmo_serial_set_custom_baudrate(int fd, int baudrate);
int osmo_serial_clear_custom_baudrate(int fd);
/*! @} */
#endif /* __OSMO_SERIAL_H__ */

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#ifndef OSMO_SIGNAL_H
#define OSMO_SIGNAL_H
#include <stdint.h>
/*! \defgroup signal Intra-application signals
* @{
*/
/*! \file signal.h */
/* subsystem signaling numbers: we split the numberspace for applications and
* libraries: from 0 to UINT_MAX/2 for applications, from UINT_MAX/2 to
* UINT_MAX for libraries. */
#define OSMO_SIGNAL_SS_APPS 0
#define OSMO_SIGNAL_SS_RESERVED 2147483648u
/*! \brief signal subsystems */
enum {
SS_L_GLOBAL = OSMO_SIGNAL_SS_RESERVED,
SS_L_INPUT,
SS_L_NS,
};
/* application-defined signal types. */
#define OSMO_SIGNAL_T_APPS 0
#define OSMO_SIGNAL_T_RESERVED 2147483648u
/*! \brief signal types. */
enum {
S_L_GLOBAL_SHUTDOWN = OSMO_SIGNAL_T_RESERVED,
};
/*! signal callback function type */
typedef int osmo_signal_cbfn(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data);
/* Management */
int osmo_signal_register_handler(unsigned int subsys, osmo_signal_cbfn *cbfn, void *data);
void osmo_signal_unregister_handler(unsigned int subsys, osmo_signal_cbfn *cbfn, void *data);
/* Dispatch */
void osmo_signal_dispatch(unsigned int subsys, unsigned int signal, void *signal_data);
/*! @} */
#endif /* OSMO_SIGNAL_H */

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#ifndef _OSMOCORE_SOCKET_H
#define _OSMOCORE_SOCKET_H
/*! \defgroup socket Socket convenience functions
* @{
*/
/*! \file socket.h
* \brief Osmocom socket convenience functions
*/
#include <stdint.h>
struct sockaddr;
struct osmo_fd;
/* flags for osmo_sock_init. */
#define OSMO_SOCK_F_CONNECT (1 << 0)
#define OSMO_SOCK_F_BIND (1 << 1)
#define OSMO_SOCK_F_NONBLOCK (1 << 2)
int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
const char *host, uint16_t port, unsigned int flags);
int osmo_sock_init_ofd(struct osmo_fd *ofd, int family, int type, int proto,
const char *host, uint16_t port, unsigned int flags);
int osmo_sock_init_sa(struct sockaddr *ss, uint16_t type,
uint8_t proto, unsigned int flags);
int osmo_sockaddr_is_local(struct sockaddr *addr, unsigned int addrlen);
/*! @} */
#endif /* _OSMOCORE_SOCKET_H */

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#ifndef _STATISTICS_H
#define _STATISTICS_H
/*! \file statistics.h
* \brief Common routines regarding statistics */
/*! structure representing a single counter */
struct osmo_counter {
struct llist_head list; /*!< \brief internal list head */
const char *name; /*!< \brief human-readable name */
const char *description; /*!< \brief humn-readable description */
unsigned long value; /*!< \brief current value */
};
/*! \brief Increment counter */
static inline void osmo_counter_inc(struct osmo_counter *ctr)
{
ctr->value++;
}
/*! \brief Get current value of counter */
static inline unsigned long osmo_counter_get(struct osmo_counter *ctr)
{
return ctr->value;
}
/*! \brief Reset current value of counter to 0 */
static inline void osmo_counter_reset(struct osmo_counter *ctr)
{
ctr->value = 0;
}
/*! \brief Allocate a new counter */
struct osmo_counter *osmo_counter_alloc(const char *name);
/*! \brief Free the specified counter
* \param[ctr] Counter
*/
void osmo_counter_free(struct osmo_counter *ctr);
/*! \brief Iteate over all counters
* \param[in] handle_counter Call-back function
* \param[in] data Private dtata handed through to \a handle_counter
*/
int osmo_counters_for_each(int (*handle_counter)(struct osmo_counter *, void *), void *data);
/*! \brief Resolve counter by human-readable name
* \param[in] name human-readable name of counter
* \returns pointer to counter (\ref osmo_counter) or NULL otherwise
*/
struct osmo_counter *osmo_counter_get_by_name(const char *name);
#endif /* _STATISTICS_H */

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#ifndef _TALLOC_H_
#define _TALLOC_H_
/*
Unix SMB/CIFS implementation.
Samba temporary memory allocation functions
Copyright (C) Andrew Tridgell 2004-2005
Copyright (C) Stefan Metzmacher 2006
** NOTE! The following LGPL license applies to the talloc
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#define HAVE_VA_COPY
/* this is only needed for compatibility with the old talloc */
typedef void TALLOC_CTX;
/*
this uses a little trick to allow __LINE__ to be stringified
*/
#ifndef __location__
#define __TALLOC_STRING_LINE1__(s) #s
#define __TALLOC_STRING_LINE2__(s) __TALLOC_STRING_LINE1__(s)
#define __TALLOC_STRING_LINE3__ __TALLOC_STRING_LINE2__(__LINE__)
#define __location__ __FILE__ ":" __TALLOC_STRING_LINE3__
#endif
#ifndef TALLOC_DEPRECATED
#define TALLOC_DEPRECATED 0
#endif
#ifndef PRINTF_ATTRIBUTE
#if (__GNUC__ >= 3)
/** Use gcc attribute to check printf fns. a1 is the 1-based index of
* the parameter containing the format, and a2 the index of the first
* argument. Note that some gcc 2.x versions don't handle this
* properly **/
#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
#else
#define PRINTF_ATTRIBUTE(a1, a2)
#endif
#endif
/* try to make talloc_set_destructor() and talloc_steal() type safe,
if we have a recent gcc */
#if (__GNUC__ >= 3)
#define _TALLOC_TYPEOF(ptr) __typeof__(ptr)
#define talloc_set_destructor(ptr, function) \
do { \
int (*_talloc_destructor_fn)(_TALLOC_TYPEOF(ptr)) = (function); \
_talloc_set_destructor((ptr), (int (*)(void *))_talloc_destructor_fn); \
} while(0)
/* this extremely strange macro is to avoid some braindamaged warning
stupidity in gcc 4.1.x */
#define talloc_steal(ctx, ptr) ({ _TALLOC_TYPEOF(ptr) __talloc_steal_ret = (_TALLOC_TYPEOF(ptr))_talloc_steal((ctx),(ptr)); __talloc_steal_ret; })
#else
#define talloc_set_destructor(ptr, function) \
_talloc_set_destructor((ptr), (int (*)(void *))(function))
#define _TALLOC_TYPEOF(ptr) void *
#define talloc_steal(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_steal((ctx),(ptr))
#endif
#define talloc_reference(ctx, ptr) (_TALLOC_TYPEOF(ptr))_talloc_reference((ctx),(ptr))
#define talloc_move(ctx, ptr) (_TALLOC_TYPEOF(*(ptr)))_talloc_move((ctx),(void *)(ptr))
/* useful macros for creating type checked pointers */
#define talloc(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
#define talloc_size(ctx, size) talloc_named_const(ctx, size, __location__)
#define talloc_ptrtype(ctx, ptr) (_TALLOC_TYPEOF(ptr))talloc_size(ctx, sizeof(*(ptr)))
#define talloc_new(ctx) talloc_named_const(ctx, 0, "talloc_new: " __location__)
#define talloc_zero(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
#define talloc_zero_size(ctx, size) _talloc_zero(ctx, size, __location__)
#define talloc_zero_array(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type)
#define talloc_array(ctx, type, count) (type *)_talloc_array(ctx, sizeof(type), count, #type)
#define talloc_array_size(ctx, size, count) _talloc_array(ctx, size, count, __location__)
#define talloc_array_ptrtype(ctx, ptr, count) (_TALLOC_TYPEOF(ptr))talloc_array_size(ctx, sizeof(*(ptr)), count)
#define talloc_array_length(ctx) (talloc_get_size(ctx)/sizeof(*ctx))
#define talloc_realloc(ctx, p, type, count) (type *)_talloc_realloc_array(ctx, p, sizeof(type), count, #type)
#define talloc_realloc_size(ctx, ptr, size) _talloc_realloc(ctx, ptr, size, __location__)
#define talloc_memdup(t, p, size) _talloc_memdup(t, p, size, __location__)
#define talloc_set_type(ptr, type) talloc_set_name_const(ptr, #type)
#define talloc_get_type(ptr, type) (type *)talloc_check_name(ptr, #type)
#define talloc_get_type_abort(ptr, type) (type *)_talloc_get_type_abort(ptr, #type, __location__)
#define talloc_find_parent_bytype(ptr, type) (type *)talloc_find_parent_byname(ptr, #type)
#if TALLOC_DEPRECATED
#define talloc_zero_p(ctx, type) talloc_zero(ctx, type)
#define talloc_p(ctx, type) talloc(ctx, type)
#define talloc_array_p(ctx, type, count) talloc_array(ctx, type, count)
#define talloc_realloc_p(ctx, p, type, count) talloc_realloc(ctx, p, type, count)
#define talloc_destroy(ctx) talloc_free(ctx)
#define talloc_append_string(c, s, a) (s?talloc_strdup_append(s,a):talloc_strdup(c, a))
#endif
#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0)
/* The following definitions come from talloc.c */
void *_talloc(const void *context, size_t size);
void *talloc_pool(const void *context, size_t size);
void _talloc_set_destructor(const void *ptr, int (*_destructor)(void *));
int talloc_increase_ref_count(const void *ptr);
size_t talloc_reference_count(const void *ptr);
void *_talloc_reference(const void *context, const void *ptr);
int talloc_unlink(const void *context, void *ptr);
const char *talloc_set_name(const void *ptr, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
void talloc_set_name_const(const void *ptr, const char *name);
void *talloc_named(const void *context, size_t size,
const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
void *talloc_named_const(const void *context, size_t size, const char *name);
const char *talloc_get_name(const void *ptr);
void *talloc_check_name(const void *ptr, const char *name);
void *_talloc_get_type_abort(const void *ptr, const char *name, const char *location);
void *talloc_parent(const void *ptr);
const char *talloc_parent_name(const void *ptr);
void *talloc_init(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2);
int talloc_free(void *ptr);
void talloc_free_children(void *ptr);
void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name);
void *_talloc_steal(const void *new_ctx, const void *ptr);
void *_talloc_move(const void *new_ctx, const void *pptr);
size_t talloc_total_size(const void *ptr);
size_t talloc_total_blocks(const void *ptr);
void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
void (*callback)(const void *ptr,
int depth, int max_depth,
int is_ref,
void *private_data),
void *private_data);
void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f);
void talloc_report_full(const void *ptr, FILE *f);
void talloc_report(const void *ptr, FILE *f);
void talloc_enable_null_tracking(void);
void talloc_disable_null_tracking(void);
void talloc_enable_leak_report(void);
void talloc_enable_leak_report_full(void);
void *_talloc_zero(const void *ctx, size_t size, const char *name);
void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name);
void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name);
void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name);
void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name);
void *talloc_realloc_fn(const void *context, void *ptr, size_t size);
void *talloc_autofree_context(void);
size_t talloc_get_size(const void *ctx);
void *talloc_find_parent_byname(const void *ctx, const char *name);
void talloc_show_parents(const void *context, FILE *file);
int talloc_is_parent(const void *context, const void *ptr);
char *talloc_strdup(const void *t, const char *p);
char *talloc_strdup_append(char *s, const char *a);
char *talloc_strdup_append_buffer(char *s, const char *a);
char *talloc_strndup(const void *t, const char *p, size_t n);
char *talloc_strndup_append(char *s, const char *a, size_t n);
char *talloc_strndup_append_buffer(char *s, const char *a, size_t n);
char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
char *talloc_asprintf(const void *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
char *talloc_asprintf_append(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
void talloc_set_abort_fn(void (*abort_fn)(const char *reason));
#endif

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/*
* (C) 2008, 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
/*! \defgroup timer Osmocom timers
* @{
*/
/*! \file timer.h
* \brief Osmocom timer handling routines
*/
#ifndef TIMER_H
#define TIMER_H
#include <sys/time.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/linuxrbtree.h>
/**
* Timer management:
* - Create a struct osmo_timer_list
* - Fill out timeout and use add_timer or
* use schedule_timer to schedule a timer in
* x seconds and microseconds from now...
* - Use del_timer to remove the timer
*
* Internally:
* - We hook into select.c to give a timeval of the
* nearest timer. On already passed timers we give
* it a 0 to immediately fire after the select
* - update_timers will call the callbacks and remove
* the timers.
*
*/
/*! \brief A structure representing a single instance of a timer */
struct osmo_timer_list {
struct rb_node node; /*!< \brief rb-tree node header */
struct llist_head list; /*!< \brief internal list header */
struct timeval timeout; /*!< \brief expiration time */
unsigned int active : 1; /*!< \brief is it active? */
void (*cb)(void*); /*!< \brief call-back called at timeout */
void *data; /*!< \brief user data for callback */
};
/**
* timer management
*/
void osmo_timer_add(struct osmo_timer_list *timer);
void osmo_timer_schedule(struct osmo_timer_list *timer, int seconds, int microseconds);
void osmo_timer_del(struct osmo_timer_list *timer);
int osmo_timer_pending(struct osmo_timer_list *timer);
int osmo_timer_remaining(const struct osmo_timer_list *timer,
const struct timeval *now,
struct timeval *remaining);
/*
* internal timer list management
*/
struct timeval *osmo_timers_nearest(void);
void osmo_timers_prepare(void);
int osmo_timers_update(void);
int osmo_timers_check(void);
/*! @} */
#endif

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/*
* (C) 2011 Sylvain Munaut <tnt@246tNt.com>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
/*! \defgroup timer Osmocom timers
* @{
*/
/*! \file timer_compat.h
* \brief Compatibility header with some helpers
*/
#ifndef TIMER_COMPAT_H
#define TIMER_COMPAT_H
/* Convenience macros for operations on timevals.
NOTE: `timercmp' does not work for >= or <=. */
#ifndef timerisset
# define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
#endif
#ifndef timerclear
# define timerclear(tvp) ((tvp)->tv_sec = (tvp)->tv_usec = 0)
#endif
#ifndef timercmp
# define timercmp(a, b, CMP) \
(((a)->tv_sec == (b)->tv_sec) ? \
((a)->tv_usec CMP (b)->tv_usec) : \
((a)->tv_sec CMP (b)->tv_sec))
#endif
#ifndef timeradd
# define timeradd(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \
if ((result)->tv_usec >= 1000000) \
{ \
++(result)->tv_sec; \
(result)->tv_usec -= 1000000; \
} \
} while (0)
#endif
#ifndef timersub
# define timersub(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
if ((result)->tv_usec < 0) { \
--(result)->tv_sec; \
(result)->tv_usec += 1000000; \
} \
} while (0)
#endif
/*! @} */
#endif /* TIMER_COMPAT_H */

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#ifndef OSMOCORE_UTIL_H
#define OSMOCORE_UTIL_H
/*! \defgroup utils General-purpose utility functions
* @{
*/
/*! \file utils.h */
/*! \brief Determine number of elements in an array of static size */
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
/*! \brief Return the maximum of two specified values */
#define OSMO_MAX(a, b) ((a) >= (b) ? (a) : (b))
/*! \brief Return the minimum of two specified values */
#define OSMO_MIN(a, b) ((a) >= (b) ? (b) : (a))
#include <stdint.h>
/*! \brief A mapping between human-readable string and numeric value */
struct value_string {
unsigned int value; /*!< \brief numeric value */
const char *str; /*!< \brief human-readable string */
};
const char *get_value_string(const struct value_string *vs, uint32_t val);
int get_string_value(const struct value_string *vs, const char *str);
char osmo_bcd2char(uint8_t bcd);
/* only works for numbers in ascci */
uint8_t osmo_char2bcd(char c);
int osmo_hexparse(const char *str, uint8_t *b, int max_len);
char *osmo_ubit_dump(const uint8_t *bits, unsigned int len);
char *osmo_hexdump(const unsigned char *buf, int len);
char *osmo_hexdump_nospc(const unsigned char *buf, int len);
char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len) __attribute__((__deprecated__));
#define osmo_static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
void osmo_str2lower(char *out, const char *in);
void osmo_str2upper(char *out, const char *in);
#define OSMO_SNPRINTF_RET(ret, rem, offset, len) \
do { \
len += ret; \
if (ret > rem) \
ret = rem; \
offset += ret; \
rem -= ret; \
} while (0)
/*! @} */
#endif

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/* Generic write queue implementation */
/*
* (C) 2010 by Holger Hans Peter Freyther
* (C) 2010 by On-Waves
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef OSMO_WQUEUE_H
#define OSMO_WQUEUE_H
/*! \defgroup write_queue Osmocom msgb write queues
* @{
*/
/*! \file write_queue.h
*/
#include <osmocom/core/select.h>
#include <osmocom/core/msgb.h>
/*! write queue instance */
struct osmo_wqueue {
/*! \brief osmocom file descriptor */
struct osmo_fd bfd;
/*! \brief maximum length of write queue */
unsigned int max_length;
/*! \brief current length of write queue */
unsigned int current_length;
/*! \brief actual linked list implementing the queue */
struct llist_head msg_queue;
/*! \brief call-back in case qeueue is readable */
int (*read_cb)(struct osmo_fd *fd);
/*! \brief call-back in case qeueue is writable */
int (*write_cb)(struct osmo_fd *fd, struct msgb *msg);
/*! \brief call-back in case qeueue has exceptions */
int (*except_cb)(struct osmo_fd *fd);
};
void osmo_wqueue_init(struct osmo_wqueue *queue, int max_length);
void osmo_wqueue_clear(struct osmo_wqueue *queue);
int osmo_wqueue_enqueue(struct osmo_wqueue *queue, struct msgb *data);
int osmo_wqueue_bfd_cb(struct osmo_fd *fd, unsigned int what);
/*! @} */
#endif

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#ifndef _OSMOCRYPTO_AUTH_H
#define _OSMOCRYPTO_AUTH_H
/*! \addtogroup auth
* @{
*/
/*! \file auth.h */
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
/*! \brief Authentication Type (GSM/UMTS) */
enum osmo_sub_auth_type {
OSMO_AUTH_TYPE_NONE = 0x00,
OSMO_AUTH_TYPE_GSM = 0x01,
OSMO_AUTH_TYPE_UMTS = 0x02,
};
/*! \brief Authentication Algorithm */
enum osmo_auth_algo {
OSMO_AUTH_ALG_NONE,
OSMO_AUTH_ALG_COMP128v1,
OSMO_AUTH_ALG_COMP128v2,
OSMO_AUTH_ALG_COMP128v3,
OSMO_AUTH_ALG_XOR,
OSMO_AUTH_ALG_MILENAGE,
_OSMO_AUTH_ALG_NUM,
};
/*! \brief permanent (secret) subscriber auth data */
struct osmo_sub_auth_data {
enum osmo_sub_auth_type type;
enum osmo_auth_algo algo;
union {
struct {
uint8_t opc[16]; /*!< operator invariant value */
uint8_t k[16]; /*!< secret key of the subscriber */
uint8_t amf[2];
uint64_t sqn; /*!< sequence number */
int opc_is_op; /*!< is the OPC field OPC (0) or OP (1) ? */
} umts;
struct {
uint8_t ki[16]; /*!< secret key */
} gsm;
} u;
};
/* data structure describing a computed auth vector, generated by AuC */
struct osmo_auth_vector {
uint8_t rand[16]; /*!< random challenge */
uint8_t autn[16]; /*!< authentication nonce */
uint8_t ck[16]; /*!< ciphering key */
uint8_t ik[16]; /*!< integrity key */
uint8_t res[16]; /*!< authentication result */
uint8_t res_len; /*!< length (in bytes) of res */
uint8_t kc[8]; /*!< Kc for GSM encryption (A5) */
uint8_t sres[4]; /*!< authentication result for GSM */
uint32_t auth_types; /*!< bitmask of OSMO_AUTH_TYPE_* */
};
/* \brief An implementation of an authentication algorithm */
struct osmo_auth_impl {
struct llist_head list;
enum osmo_auth_algo algo; /*!< algorithm we implement */
const char *name; /*!< name of the implementation */
unsigned int priority; /*!< priority value (resp. othe implementations */
/*! \brief callback for generate authentication vectors */
int (*gen_vec)(struct osmo_auth_vector *vec,
struct osmo_sub_auth_data *aud,
const uint8_t *_rand);
/* \brief callback for generationg auth vectors + re-sync */
int (*gen_vec_auts)(struct osmo_auth_vector *vec,
struct osmo_sub_auth_data *aud,
const uint8_t *rand_auts, const uint8_t *auts,
const uint8_t *_rand);
};
int osmo_auth_gen_vec(struct osmo_auth_vector *vec,
struct osmo_sub_auth_data *aud, const uint8_t *_rand);
int osmo_auth_gen_vec_auts(struct osmo_auth_vector *vec,
struct osmo_sub_auth_data *aud,
const uint8_t *rand_auts, const uint8_t *auts,
const uint8_t *_rand);
int osmo_auth_register(struct osmo_auth_impl *impl);
int osmo_auth_load(const char *path);
int osmo_auth_supported(enum osmo_auth_algo algo);
const char *osmo_auth_alg_name(enum osmo_auth_algo alg);
enum osmo_auth_algo osmo_auth_alg_parse(const char *name);
#endif /* _OSMOCRYPTO_AUTH_H */
/* @} */

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#ifndef _GPRS_CIPHER_H
#define _GPRS_CIPHER_H
#include <osmocom/core/linuxlist.h>
#define GSM0464_CIPH_MAX_BLOCK 1523
enum gprs_ciph_algo {
GPRS_ALGO_GEA0,
GPRS_ALGO_GEA1,
GPRS_ALGO_GEA2,
GPRS_ALGO_GEA3,
_GPRS_ALGO_NUM
};
enum gprs_cipher_direction {
GPRS_CIPH_MS2SGSN,
GPRS_CIPH_SGSN2MS,
};
/* An implementation of a GPRS cipher */
struct gprs_cipher_impl {
struct llist_head list;
enum gprs_ciph_algo algo;
const char *name;
unsigned int priority;
/* As specified in 04.64 Annex A. Uses Kc, IV and direction
* to generate the 1523 bytes cipher stream that need to be
* XORed wit the plaintext for encrypt / ciphertext for decrypt */
int (*run)(uint8_t *out, uint16_t len, uint64_t kc, uint32_t iv,
enum gprs_cipher_direction direction);
};
/* register a cipher with the core (from a plugin) */
int gprs_cipher_register(struct gprs_cipher_impl *ciph);
/* load all available GPRS cipher plugins */
int gprs_cipher_load(const char *path);
/* function to be called by core code */
int gprs_cipher_run(uint8_t *out, uint16_t len, enum gprs_ciph_algo algo,
uint64_t kc, uint32_t iv, enum gprs_cipher_direction dir);
/* Do we have an implementation for this cipher? */
int gprs_cipher_supported(enum gprs_ciph_algo algo);
/* GSM TS 04.64 / Section A.2.1 : Generation of 'input' */
uint32_t gprs_cipher_gen_input_ui(uint32_t iov_ui, uint8_t sapi, uint32_t lfn, uint32_t oc);
/* GSM TS 04.64 / Section A.2.1 : Generation of 'input' */
uint32_t gprs_cipher_gen_input_i(uint32_t iov_i, uint32_t lfn, uint32_t oc);
#endif /* _GPRS_CIPHER_H */

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#ifndef _GPRS_BSSGP_H
#define _GPRS_BSSGP_H
#include <stdint.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/gsm/gsm48.h>
#include <osmocom/gsm/prim.h>
#include <osmocom/gprs/protocol/gsm_08_18.h>
/* gprs_bssgp_util.c */
extern struct gprs_ns_inst *bssgp_nsi;
struct msgb *bssgp_msgb_alloc(void);
const char *bssgp_cause_str(enum gprs_bssgp_cause cause);
/* Transmit a simple response such as BLOCK/UNBLOCK/RESET ACK/NACK */
int bssgp_tx_simple_bvci(uint8_t pdu_type, uint16_t nsei,
uint16_t bvci, uint16_t ns_bvci);
/* Chapter 10.4.14: Status */
int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg);
enum bssgp_prim {
PRIM_BSSGP_DL_UD,
PRIM_BSSGP_UL_UD,
PRIM_BSSGP_PTM_UD,
PRIM_BSSGP_GMM_SUSPEND,
PRIM_BSSGP_GMM_RESUME,
PRIM_BSSGP_GMM_PAGING,
PRIM_NM_FLUSH_LL,
PRIM_NM_LLC_DISCARDED,
PRIM_NM_BVC_RESET,
PRIM_NM_BVC_BLOCK,
PRIM_NM_BVC_UNBLOCK,
};
struct osmo_bssgp_prim {
struct osmo_prim_hdr oph;
/* common fields */
uint16_t nsei;
uint16_t bvci;
uint32_t tlli;
struct tlv_parsed *tp;
struct gprs_ra_id *ra_id;
/* specific fields */
union {
struct {
uint8_t suspend_ref;
} resume;
} u;
};
/* gprs_bssgp.c */
/*! \brief BSSGP flow control (SGSN side) According to Section 8.2 */
struct bssgp_flow_control {
uint32_t bucket_size_max; /*!< maximum size of the bucket (octets) */
uint32_t bucket_leak_rate; /*!< leak rate of the bucket (octets/sec) */
uint32_t bucket_counter; /*!< number of tokens in the bucket */
struct timeval time_last_pdu; /*!< timestamp of last PDU sent */
/* the built-in queue */
uint32_t max_queue_depth; /*!< how many packets to queue (mgs) */
uint32_t queue_depth; /*!< current length of queue (msgs) */
struct llist_head queue; /*!< linked list of msgb's */
struct osmo_timer_list timer; /*!< timer-based dequeueing */
/*! callback to be called at output of flow control */
int (*out_cb)(struct bssgp_flow_control *fc, struct msgb *msg,
uint32_t llc_pdu_len, void *priv);
};
#define BVC_S_BLOCKED 0x0001
/* The per-BTS context that we keep on the SGSN side of the BSSGP link */
struct bssgp_bvc_ctx {
struct llist_head list;
struct gprs_ra_id ra_id; /*!< parsed RA ID of the remote BTS */
uint16_t cell_id; /*!< Cell ID of the remote BTS */
/* NSEI and BVCI of underlying Gb link. Together they
* uniquely identify a link to a BTS (5.4.4) */
uint16_t bvci;
uint16_t nsei;
uint32_t state;
struct rate_ctr_group *ctrg;
struct bssgp_flow_control *fc;
/*! default maximum size of per-MS bucket in octets */
uint32_t bmax_default_ms;
/*! default bucket leak rate of per-MS bucket in octests/s */
uint32_t r_default_ms;
/* we might want to add this as a shortcut later, avoiding the NSVC
* lookup for every packet, similar to a routing cache */
//struct gprs_nsvc *nsvc;
};
extern struct llist_head bssgp_bvc_ctxts;
/* Find a BTS Context based on parsed RA ID and Cell ID */
struct bssgp_bvc_ctx *btsctx_by_raid_cid(const struct gprs_ra_id *raid, uint16_t cid);
/* Find a BTS context based on BVCI+NSEI tuple */
struct bssgp_bvc_ctx *btsctx_by_bvci_nsei(uint16_t bvci, uint16_t nsei);
#define BVC_F_BLOCKED 0x0001
enum bssgp_ctr {
BSSGP_CTR_PKTS_IN,
BSSGP_CTR_PKTS_OUT,
BSSGP_CTR_BYTES_IN,
BSSGP_CTR_BYTES_OUT,
BSSGP_CTR_BLOCKED,
BSSGP_CTR_DISCARDED,
};
#include <osmocom/gsm/tlv.h>
#include <osmocom/gprs/gprs_msgb.h>
/* BSSGP-UL-UNITDATA.ind */
int bssgp_rcvmsg(struct msgb *msg);
/* BSSGP-DL-UNITDATA.req */
struct bssgp_lv {
uint16_t len;
uint8_t *v;
};
/* parameters for BSSGP downlink userdata transmission */
struct bssgp_dl_ud_par {
uint32_t *tlli;
char *imsi;
struct bssgp_flow_control *fc;
uint16_t drx_parms;
/* FIXME: priority */
struct bssgp_lv ms_ra_cap;
uint8_t qos_profile[3];
};
int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime,
struct bssgp_dl_ud_par *dup);
uint16_t bssgp_parse_cell_id(struct gprs_ra_id *raid, const uint8_t *buf);
int bssgp_create_cell_id(uint8_t *buf, const struct gprs_ra_id *raid,
uint16_t cid);
/* Wrapper around TLV parser to parse BSSGP IEs */
static inline int bssgp_tlv_parse(struct tlv_parsed *tp, uint8_t *buf, int len)
{
return tlv_parse(tp, &tvlv_att_def, buf, len, 0, 0);
}
/*! \brief BSSGP Paging mode */
enum bssgp_paging_mode {
BSSGP_PAGING_PS,
BSSGP_PAGING_CS,
};
/*! \brief BSSGP Paging scope */
enum bssgp_paging_scope {
BSSGP_PAGING_BSS_AREA, /*!< all cells in BSS */
BSSGP_PAGING_LOCATION_AREA, /*!< all cells in LA */
BSSGP_PAGING_ROUTEING_AREA, /*!< all cells in RA */
BSSGP_PAGING_BVCI, /*!< one cell */
};
/*! \brief BSSGP paging information */
struct bssgp_paging_info {
enum bssgp_paging_mode mode; /*!< CS or PS paging */
enum bssgp_paging_scope scope; /*!< bssgp_paging_scope */
struct gprs_ra_id raid; /*!< RA Identifier */
uint16_t bvci; /*!< BVCI */
char *imsi; /*!< IMSI, if any */
uint32_t *ptmsi; /*!< P-TMSI, if any */
uint16_t drx_params; /*!< DRX parameters */
uint8_t qos[3]; /*!< QoS parameters */
};
/* Send a single GMM-PAGING.req to a given NSEI/NS-BVCI */
int bssgp_tx_paging(uint16_t nsei, uint16_t ns_bvci,
struct bssgp_paging_info *pinfo);
void bssgp_fc_init(struct bssgp_flow_control *fc,
uint32_t bucket_size_max, uint32_t bucket_leak_rate,
uint32_t max_queue_depth,
int (*out_cb)(struct bssgp_flow_control *fc, struct msgb *msg,
uint32_t llc_pdu_len, void *priv));
/* input function of the flow control implementation, called first
* for the MM flow control, and then as the MM flow control output
* callback in order to perform BVC flow control */
int bssgp_fc_in(struct bssgp_flow_control *fc, struct msgb *msg,
uint32_t llc_pdu_len, void *priv);
/* Initialize the Flow Control parameters for a new MS according to
* default values for the BVC specified by BVCI and NSEI */
int bssgp_fc_ms_init(struct bssgp_flow_control *fc_ms, uint16_t bvci,
uint16_t nsei, uint32_t max_queue_depth);
/* gprs_bssgp_vty.c */
int bssgp_vty_init(void);
void bssgp_set_log_ss(int ss);
int bssgp_prim_cb(struct osmo_prim_hdr *oph, void *ctx);
#endif /* _GPRS_BSSGP_H */

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#ifndef _BSSGP_BSS_H
#define _BSSGP_BSS_H
#include <osmocom/core/msgb.h>
#include <osmocom/gprs/gprs_bssgp.h>
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
uint8_t *bssgp_msgb_tlli_put(struct msgb *msg, uint32_t tlli);
int bssgp_tx_suspend(uint16_t nsei, uint32_t tlli,
const struct gprs_ra_id *ra_id);
int bssgp_tx_resume(uint16_t nsei, uint32_t tlli,
const struct gprs_ra_id *ra_id, uint8_t suspend_ref);
int bssgp_tx_ra_capa_upd(struct bssgp_bvc_ctx *bctx, uint32_t tlli, uint8_t tag);
int bssgp_tx_radio_status_tlli(struct bssgp_bvc_ctx *bctx, uint8_t cause,
uint32_t tlli);
int bssgp_tx_radio_status_tmsi(struct bssgp_bvc_ctx *bctx, uint8_t cause,
uint32_t tmsi);
int bssgp_tx_radio_status_imsi(struct bssgp_bvc_ctx *bctx, uint8_t cause,
const char *imsi);
int bssgp_tx_flush_ll_ack(struct bssgp_bvc_ctx *bctx, uint32_t tlli,
uint8_t action, uint16_t bvci_new,
uint32_t num_octets);
int bssgp_tx_llc_discarded(struct bssgp_bvc_ctx *bctx, uint32_t tlli,
uint8_t num_frames, uint32_t num_octets);
int bssgp_tx_bvc_block(struct bssgp_bvc_ctx *bctx, uint8_t cause);
int bssgp_tx_bvc_unblock(struct bssgp_bvc_ctx *bctx);
int bssgp_tx_bvc_reset(struct bssgp_bvc_ctx *bctx, uint16_t bvci, uint8_t cause);
int bssgp_tx_ul_ud(struct bssgp_bvc_ctx *bctx, uint32_t tlli,
const uint8_t *qos_profile, struct msgb *llc_pdu);
int bssgp_rx_paging(struct bssgp_paging_info *pinfo,
struct msgb *msg);
int bssgp_tx_fc_bvc(struct bssgp_bvc_ctx *bctx, uint8_t tag,
uint32_t bucket_size, uint32_t bucket_leak_rate,
uint16_t bmax_default_ms, uint32_t r_default_ms,
uint8_t *bucket_full_ratio, uint32_t *queue_delay_ms);
int bssgp_tx_fc_ms(struct bssgp_bvc_ctx *bctx, uint32_t tlli, uint8_t tag,
uint32_t ms_bucket_size, uint32_t bucket_leak_rate,
uint8_t *bucket_full_ratio);
#endif

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#ifndef _LIBGB_MSGB_H
#define _LIBGB_MSGB_H
#include <stdint.h>
/* the data structure stored in msgb->cb for libgb apps */
struct libgb_msgb_cb {
unsigned char *bssgph;
unsigned char *llch;
/* Cell Identifier */
unsigned char *bssgp_cell_id;
/* Identifiers of a BTS, equal to 'struct bssgp_bts_ctx' */
uint16_t nsei;
uint16_t bvci;
/* Identifier of a MS (inside BTS), equal to 'struct sgsn_mm_ctx' */
uint32_t tlli;
} __attribute__((packed));
#define LIBGB_MSGB_CB(__msgb) ((struct libgb_msgb_cb *)&((__msgb)->cb[0]))
#define msgb_tlli(__x) LIBGB_MSGB_CB(__x)->tlli
#define msgb_nsei(__x) LIBGB_MSGB_CB(__x)->nsei
#define msgb_bvci(__x) LIBGB_MSGB_CB(__x)->bvci
#define msgb_gmmh(__x) (__x)->l3h
#define msgb_bssgph(__x) LIBGB_MSGB_CB(__x)->bssgph
#define msgb_bssgp_len(__x) ((__x)->tail - (uint8_t *)msgb_bssgph(__x))
#define msgb_bcid(__x) LIBGB_MSGB_CB(__x)->bssgp_cell_id
#define msgb_llch(__x) LIBGB_MSGB_CB(__x)->llch
/* logging contexts */
#define GPRS_CTX_NSVC 0
#define GPRS_CTX_BVC 1
#include <osmocom/core/logging.h>
int gprs_log_filter_fn(const struct log_context *ctx,
struct log_target *tar);
#endif

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#ifndef _GPRS_NS_H
#define _GPRS_NS_H
#include <stdint.h>
/* Our Implementation */
#include <netinet/in.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/select.h>
#include <osmocom/gprs/gprs_msgb.h>
#include <osmocom/gprs/protocol/gsm_08_16.h>
#define NS_TIMERS_COUNT 7
#define NS_TIMERS "(tns-block|tns-block-retries|tns-reset|tns-reset-retries|tns-test|tns-alive|tns-alive-retries)"
#define NS_TIMERS_HELP \
"(un)blocking Timer (Tns-block) timeout\n" \
"(un)blocking Timer (Tns-block) number of retries\n" \
"Reset Timer (Tns-reset) timeout\n" \
"Reset Timer (Tns-reset) number of retries\n" \
"Test Timer (Tns-test) timeout\n" \
"Alive Timer (Tns-alive) timeout\n" \
"Alive Timer (Tns-alive) number of retries\n"
enum ns_timeout {
NS_TOUT_TNS_BLOCK,
NS_TOUT_TNS_BLOCK_RETRIES,
NS_TOUT_TNS_RESET,
NS_TOUT_TNS_RESET_RETRIES,
NS_TOUT_TNS_TEST,
NS_TOUT_TNS_ALIVE,
NS_TOUT_TNS_ALIVE_RETRIES,
};
#define NSE_S_BLOCKED 0x0001
#define NSE_S_ALIVE 0x0002
/*! \brief Osmocom NS link layer types */
enum gprs_ns_ll {
GPRS_NS_LL_UDP, /*!< NS/UDP/IP */
GPRS_NS_LL_E1, /*!< NS/E1 */
GPRS_NS_LL_FR_GRE, /*!< NS/FR/GRE/IP */
};
/*! \brief Osmoco NS events */
enum gprs_ns_evt {
GPRS_NS_EVT_UNIT_DATA,
};
struct gprs_nsvc;
/*! \brief Osmocom GPRS callback function type */
typedef int gprs_ns_cb_t(enum gprs_ns_evt event, struct gprs_nsvc *nsvc,
struct msgb *msg, uint16_t bvci);
/*! \brief An instance of the NS protocol stack */
struct gprs_ns_inst {
/*! \brief callback to the user for incoming UNIT DATA IND */
gprs_ns_cb_t *cb;
/*! \brief linked lists of all NSVC in this instance */
struct llist_head gprs_nsvcs;
/*! \brief a NSVC object that's needed to deal with packets for
* unknown NSVC */
struct gprs_nsvc *unknown_nsvc;
uint16_t timeout[NS_TIMERS_COUNT];
/*! \brief NS-over-IP specific bits */
struct {
struct osmo_fd fd;
uint32_t local_ip;
uint16_t local_port;
} nsip;
/*! \brief NS-over-FR-over-GRE-over-IP specific bits */
struct {
struct osmo_fd fd;
uint32_t local_ip;
unsigned int enabled:1;
} frgre;
};
enum nsvc_timer_mode {
/* standard timers */
NSVC_TIMER_TNS_TEST,
NSVC_TIMER_TNS_ALIVE,
NSVC_TIMER_TNS_RESET,
_NSVC_TIMER_NR,
};
/*! \brief Structure representing a single NS-VC */
struct gprs_nsvc {
/*! \brief list of NS-VCs within NS Instance */
struct llist_head list;
/*! \brief pointer to NS Instance */
struct gprs_ns_inst *nsi;
uint16_t nsei; /*! \brief end-to-end significance */
uint16_t nsvci; /*! \brief uniquely identifies NS-VC at SGSN */
uint32_t state;
uint32_t remote_state;
struct osmo_timer_list timer;
enum nsvc_timer_mode timer_mode;
int alive_retries;
unsigned int remote_end_is_sgsn:1;
unsigned int persistent:1;
struct rate_ctr_group *ctrg;
/*! \brief which link-layer are we based on? */
enum gprs_ns_ll ll;
union {
struct {
struct sockaddr_in bts_addr;
} ip;
struct {
struct sockaddr_in bts_addr;
} frgre;
};
};
/* Create a new NS protocol instance */
struct gprs_ns_inst *gprs_ns_instantiate(gprs_ns_cb_t *cb, void *ctx);
/* Destroy a NS protocol instance */
void gprs_ns_destroy(struct gprs_ns_inst *nsi);
/* Listen for incoming GPRS packets via NS/UDP */
int gprs_ns_nsip_listen(struct gprs_ns_inst *nsi);
/* Establish a connection (from the BSS) to the SGSN */
struct gprs_nsvc *gprs_ns_nsip_connect(struct gprs_ns_inst *nsi,
struct sockaddr_in *dest,
uint16_t nsei, uint16_t nsvci);
struct sockaddr_in;
/* main function for higher layers (BSSGP) to send NS messages */
int gprs_ns_sendmsg(struct gprs_ns_inst *nsi, struct msgb *msg);
int gprs_ns_tx_reset(struct gprs_nsvc *nsvc, uint8_t cause);
int gprs_ns_tx_block(struct gprs_nsvc *nsvc, uint8_t cause);
int gprs_ns_tx_unblock(struct gprs_nsvc *nsvc);
/* Listen for incoming GPRS packets via NS/FR/GRE */
int gprs_ns_frgre_listen(struct gprs_ns_inst *nsi);
struct gprs_nsvc *gprs_nsvc_create(struct gprs_ns_inst *nsi, uint16_t nsvci);
void gprs_nsvc_delete(struct gprs_nsvc *nsvc);
struct gprs_nsvc *gprs_nsvc_by_nsei(struct gprs_ns_inst *nsi, uint16_t nsei);
struct gprs_nsvc *gprs_nsvc_by_nsvci(struct gprs_ns_inst *nsi, uint16_t nsvci);
/* Initiate a RESET procedure (including timer start, ...)*/
void gprs_nsvc_reset(struct gprs_nsvc *nsvc, uint8_t cause);
/* Add NS-specific VTY stuff */
int gprs_ns_vty_init(struct gprs_ns_inst *nsi);
#define NS_ALLOC_SIZE 2048
#define NS_ALLOC_HEADROOM 20
static inline struct msgb *gprs_ns_msgb_alloc(void)
{
return msgb_alloc_headroom(NS_ALLOC_SIZE, NS_ALLOC_HEADROOM, "GPRS/NS");
}
enum signal_ns {
S_NS_RESET,
S_NS_BLOCK,
S_NS_UNBLOCK,
S_NS_ALIVE_EXP, /* Tns-alive expired more than N times */
};
struct ns_signal_data {
struct gprs_nsvc *nsvc;
uint8_t cause;
};
void gprs_ns_set_log_ss(int ss);
/*! }@ */
#endif

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#ifndef _GPRS_NS_FRGRE_H
#define _GPRS_NS_FRGRE_H
int gprs_ns_frgre_sendmsg(struct gprs_nsvc *nsvc, struct msgb *msg);
#endif

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#ifndef _OSMO_08_16_H
#define _OSMO_08_16_H
/* GPRS Networks Service (NS) messages on the Gb interface
* 3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05)
* 3GPP TS 48.016 version 6.5.0 Release 6 / ETSI TS 148 016 V6.5.0 (2005-11) */
#include <stdint.h>
/*! \addtogroup libgb
* @{
*/
/*! \file gprs_ns.h */
/*! \brief Common header of GPRS NS */
struct gprs_ns_hdr {
uint8_t pdu_type; /*!< NS PDU type */
uint8_t data[0]; /*!< variable-length payload */
} __attribute__((packed));
/*! \brief NS PDU Type (TS 08.16, Section 10.3.7, Table 14) */
enum ns_pdu_type {
NS_PDUT_UNITDATA = 0x00,
NS_PDUT_RESET = 0x02,
NS_PDUT_RESET_ACK = 0x03,
NS_PDUT_BLOCK = 0x04,
NS_PDUT_BLOCK_ACK = 0x05,
NS_PDUT_UNBLOCK = 0x06,
NS_PDUT_UNBLOCK_ACK = 0x07,
NS_PDUT_STATUS = 0x08,
NS_PDUT_ALIVE = 0x0a,
NS_PDUT_ALIVE_ACK = 0x0b,
/* TS 48.016 Section 10.3.7, Table 10.3.7.1 */
SNS_PDUT_ACK = 0x0c,
SNS_PDUT_ADD = 0x0d,
SNS_PDUT_CHANGE_WEIGHT = 0x0e,
SNS_PDUT_CONFIG = 0x0f,
SNS_PDUT_CONFIG_ACK = 0x10,
SNS_PDUT_DELETE = 0x11,
SNS_PDUT_SIZE = 0x12,
SNS_PDUT_SIZE_ACK = 0x13,
};
/*! \brief NS Control IE (TS 08.16, Section 10.3, Table 12) */
enum ns_ctrl_ie {
NS_IE_CAUSE = 0x00,
NS_IE_VCI = 0x01,
NS_IE_PDU = 0x02,
NS_IE_BVCI = 0x03,
NS_IE_NSEI = 0x04,
/* TS 48.016 Section 10.3, Table 10.3.1 */
NS_IE_IPv4_LIST = 0x05,
NS_IE_IPv6_LIST = 0x06,
NS_IE_MAX_NR_NSVC = 0x07,
NS_IE_IPv4_EP_NR = 0x08,
NS_IE_IPv6_EP_NR = 0x09,
NS_IE_RESET_FLAG = 0x0a,
NS_IE_IP_ADDR = 0x0b,
};
/*! \brief NS Cause (TS 08.16, Section 10.3.2, Table 13) */
enum ns_cause {
NS_CAUSE_TRANSIT_FAIL = 0x00,
NS_CAUSE_OM_INTERVENTION = 0x01,
NS_CAUSE_EQUIP_FAIL = 0x02,
NS_CAUSE_NSVC_BLOCKED = 0x03,
NS_CAUSE_NSVC_UNKNOWN = 0x04,
NS_CAUSE_BVCI_UNKNOWN = 0x05,
NS_CAUSE_SEM_INCORR_PDU = 0x08,
NS_CAUSE_PDU_INCOMP_PSTATE = 0x0a,
NS_CAUSE_PROTO_ERR_UNSPEC = 0x0b,
NS_CAUSE_INVAL_ESSENT_IE = 0x0c,
NS_CAUSE_MISSING_ESSENT_IE = 0x0d,
/* TS 48.016 Section 10.3.2, Table 10.3.2.1 */
NS_CAUSE_INVAL_NR_IPv4_EP = 0x0e,
NS_CAUSE_INVAL_NR_IPv6_EP = 0x0f,
NS_CAUSE_INVAL_NR_NS_VC = 0x10,
NS_CAUSE_INVAL_WEIGH = 0x11,
NS_CAUSE_UNKN_IP_EP = 0x12,
NS_CAUSE_UNKN_IP_ADDR = 0x13,
NS_CAUSE_UNKN_IP_TEST_FAILED = 0x14,
};
#endif

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#ifndef _OSMO_08_18_H
#define _OSMO_08_18_H
#include <stdint.h>
/*! \brief Fixed BVCI definitions (Section 5.4.1) */
#define BVCI_SIGNALLING 0x0000
#define BVCI_PTM 0x0001
/*! \brief BSSGP PDU types (Section 11.3.26 / Table 11.27) */
enum bssgp_pdu_type {
/* PDUs between RL and BSSGP SAPs */
BSSGP_PDUT_DL_UNITDATA = 0x00,
BSSGP_PDUT_UL_UNITDATA = 0x01,
BSSGP_PDUT_RA_CAPABILITY = 0x02,
BSSGP_PDUT_PTM_UNITDATA = 0x03,
/* PDUs between GMM SAPs */
BSSGP_PDUT_PAGING_PS = 0x06,
BSSGP_PDUT_PAGING_CS = 0x07,
BSSGP_PDUT_RA_CAPA_UDPATE = 0x08,
BSSGP_PDUT_RA_CAPA_UPDATE_ACK = 0x09,
BSSGP_PDUT_RADIO_STATUS = 0x0a,
BSSGP_PDUT_SUSPEND = 0x0b,
BSSGP_PDUT_SUSPEND_ACK = 0x0c,
BSSGP_PDUT_SUSPEND_NACK = 0x0d,
BSSGP_PDUT_RESUME = 0x0e,
BSSGP_PDUT_RESUME_ACK = 0x0f,
BSSGP_PDUT_RESUME_NACK = 0x10,
/* PDus between NM SAPs */
BSSGP_PDUT_BVC_BLOCK = 0x20,
BSSGP_PDUT_BVC_BLOCK_ACK = 0x21,
BSSGP_PDUT_BVC_RESET = 0x22,
BSSGP_PDUT_BVC_RESET_ACK = 0x23,
BSSGP_PDUT_BVC_UNBLOCK = 0x24,
BSSGP_PDUT_BVC_UNBLOCK_ACK = 0x25,
BSSGP_PDUT_FLOW_CONTROL_BVC = 0x26,
BSSGP_PDUT_FLOW_CONTROL_BVC_ACK = 0x27,
BSSGP_PDUT_FLOW_CONTROL_MS = 0x28,
BSSGP_PDUT_FLOW_CONTROL_MS_ACK = 0x29,
BSSGP_PDUT_FLUSH_LL = 0x2a,
BSSGP_PDUT_FLUSH_LL_ACK = 0x2b,
BSSGP_PDUT_LLC_DISCARD = 0x2c,
BSSGP_PDUT_SGSN_INVOKE_TRACE = 0x40,
BSSGP_PDUT_STATUS = 0x41,
/* PDUs between PFM SAP's */
BSSGP_PDUT_DOWNLOAD_BSS_PFC = 0x50,
BSSGP_PDUT_CREATE_BSS_PFC = 0x51,
BSSGP_PDUT_CREATE_BSS_PFC_ACK = 0x52,
BSSGP_PDUT_CREATE_BSS_PFC_NACK = 0x53,
BSSGP_PDUT_MODIFY_BSS_PFC = 0x54,
BSSGP_PDUT_MODIFY_BSS_PFC_ACK = 0x55,
BSSGP_PDUT_DELETE_BSS_PFC = 0x56,
BSSGP_PDUT_DELETE_BSS_PFC_ACK = 0x57,
};
/*! \brief BSSGP User-Data header (Section 10.2.1 and 10.2.2) */
struct bssgp_ud_hdr {
uint8_t pdu_type; /*!< BSSGP PDU type */
uint32_t tlli; /*!< Temporary Link-Local Identifier */
uint8_t qos_profile[3]; /*!< QoS profile */
uint8_t data[0]; /* optional/conditional IEs as TLVs */
} __attribute__((packed));
/*! \brief BSSGP normal header */
struct bssgp_normal_hdr {
uint8_t pdu_type; /*!< BSSGP PDU type */
uint8_t data[0]; /*!< optional/conditional IEs as TLVs */
};
/*! \brief BSSGP Information Element Identifiers */
enum bssgp_iei_type {
BSSGP_IE_ALIGNMENT = 0x00,
BSSGP_IE_BMAX_DEFAULT_MS = 0x01,
BSSGP_IE_BSS_AREA_ID = 0x02,
BSSGP_IE_BUCKET_LEAK_RATE = 0x03,
BSSGP_IE_BVCI = 0x04,
BSSGP_IE_BVC_BUCKET_SIZE = 0x05,
BSSGP_IE_BVC_MEASUREMENT = 0x06,
BSSGP_IE_CAUSE = 0x07,
BSSGP_IE_CELL_ID = 0x08,
BSSGP_IE_CHAN_NEEDED = 0x09,
BSSGP_IE_DRX_PARAMS = 0x0a,
BSSGP_IE_EMLPP_PRIO = 0x0b,
BSSGP_IE_FLUSH_ACTION = 0x0c,
BSSGP_IE_IMSI = 0x0d,
BSSGP_IE_LLC_PDU = 0x0e,
BSSGP_IE_LLC_FRAMES_DISCARDED = 0x0f,
BSSGP_IE_LOCATION_AREA = 0x10,
BSSGP_IE_MOBILE_ID = 0x11,
BSSGP_IE_MS_BUCKET_SIZE = 0x12,
BSSGP_IE_MS_RADIO_ACCESS_CAP = 0x13,
BSSGP_IE_OMC_ID = 0x14,
BSSGP_IE_PDU_IN_ERROR = 0x15,
BSSGP_IE_PDU_LIFETIME = 0x16,
BSSGP_IE_PRIORITY = 0x17,
BSSGP_IE_QOS_PROFILE = 0x18,
BSSGP_IE_RADIO_CAUSE = 0x19,
BSSGP_IE_RA_CAP_UPD_CAUSE = 0x1a,
BSSGP_IE_ROUTEING_AREA = 0x1b,
BSSGP_IE_R_DEFAULT_MS = 0x1c,
BSSGP_IE_SUSPEND_REF_NR = 0x1d,
BSSGP_IE_TAG = 0x1e,
BSSGP_IE_TLLI = 0x1f,
BSSGP_IE_TMSI = 0x20,
BSSGP_IE_TRACE_REFERENC = 0x21,
BSSGP_IE_TRACE_TYPE = 0x22,
BSSGP_IE_TRANSACTION_ID = 0x23,
BSSGP_IE_TRIGGER_ID = 0x24,
BSSGP_IE_NUM_OCT_AFF = 0x25,
BSSGP_IE_LSA_ID_LIST = 0x26,
BSSGP_IE_LSA_INFORMATION = 0x27,
BSSGP_IE_PACKET_FLOW_ID = 0x28,
BSSGP_IE_PACKET_FLOW_TIMER = 0x29,
BSSGP_IE_AGG_BSS_QOS_PROFILE = 0x3a,
BSSGP_IE_FEATURE_BITMAP = 0x3b,
BSSGP_IE_BUCKET_FULL_RATIO = 0x3c,
BSSGP_IE_SERVICE_UTRAN_CCO = 0x3d,
};
/*! \brief Cause coding (Section 11.3.8 / Table 11.10) */
enum gprs_bssgp_cause {
BSSGP_CAUSE_PROC_OVERLOAD = 0x00,
BSSGP_CAUSE_EQUIP_FAIL = 0x01,
BSSGP_CAUSE_TRASIT_NET_FAIL = 0x02,
BSSGP_CAUSE_CAPA_GREATER_0KPBS = 0x03,
BSSGP_CAUSE_UNKNOWN_MS = 0x04,
BSSGP_CAUSE_UNKNOWN_BVCI = 0x05,
BSSGP_CAUSE_CELL_TRAF_CONG = 0x06,
BSSGP_CAUSE_SGSN_CONG = 0x07,
BSSGP_CAUSE_OML_INTERV = 0x08,
BSSGP_CAUSE_BVCI_BLOCKED = 0x09,
BSSGP_CAUSE_PFC_CREATE_FAIL = 0x0a,
BSSGP_CAUSE_SEM_INCORR_PDU = 0x20,
BSSGP_CAUSE_INV_MAND_INF = 0x21,
BSSGP_CAUSE_MISSING_MAND_IE = 0x22,
BSSGP_CAUSE_MISSING_COND_IE = 0x23,
BSSGP_CAUSE_UNEXP_COND_IE = 0x24,
BSSGP_CAUSE_COND_IE_ERR = 0x25,
BSSGP_CAUSE_PDU_INCOMP_STATE = 0x26,
BSSGP_CAUSE_PROTO_ERR_UNSPEC = 0x27,
BSSGP_CAUSE_PDU_INCOMP_FEAT = 0x28,
};
#endif

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/*
* a5.h
*
* Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __OSMO_A5_H__
#define __OSMO_A5_H__
#include <stdint.h>
#include <osmocom/core/bits.h>
/*! \defgroup a5 GSM A5 ciphering algorithm
* @{
*/
/*! \file gsm/a5.h
* \brief Osmocom GSM A5 ciphering algorithm header
*/
/*! \brief Converts a frame number into the 22 bit number used in A5/x
* \param[in] fn The true framenumber
* \return 22 bit word
*/
static inline uint32_t
osmo_a5_fn_count(uint32_t fn)
{
int t1 = fn / (26 * 51);
int t2 = fn % 26;
int t3 = fn % 51;
return (t1 << 11) | (t3 << 5) | t2;
}
/* Notes:
* - key must be 8 bytes long (or NULL for A5/0)
* - the dl and ul pointer must be either NULL or 114 bits long
* - fn is the _real_ GSM frame number.
* (converted internally to fn_count)
*/
void osmo_a5(int n, const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul);
void osmo_a5_1(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul);
void osmo_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul);
/*! @} */
#endif /* __OSMO_A5_H__ */

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#ifndef _OSMO_GSM_ABIS_NM_H
#define _OSMO_GSM_ABIS_NM_H
/*! \defgroup oml A-bis OML
* @{
*/
#include <osmocom/gsm/tlv.h>
#include <osmocom/gsm/gsm_utils.h>
#include <osmocom/gsm/protocol/gsm_12_21.h>
/*! \file abis_nm.h */
enum abis_nm_msgtype;
enum gsm_phys_chan_config;
extern const enum abis_nm_msgtype abis_nm_reports[4];
extern const enum abis_nm_msgtype abis_nm_no_ack_nack[3];
extern const enum abis_nm_msgtype abis_nm_sw_load_msgs[9];
extern const enum abis_nm_msgtype abis_nm_nacks[33];
extern const struct value_string abis_nm_obj_class_names[];
extern const struct value_string abis_nm_adm_state_names[];
const char *abis_nm_nack_cause_name(uint8_t cause);
const char *abis_nm_nack_name(uint8_t nack);
const char *abis_nm_event_type_name(uint8_t cause);
const char *abis_nm_severity_name(uint8_t cause);
extern const struct tlv_definition abis_nm_att_tlvdef;
const char *abis_nm_opstate_name(uint8_t os);
const char *abis_nm_avail_name(uint8_t avail);
const char *abis_nm_test_name(uint8_t test);
void abis_nm_debugp_foh(int ss, struct abis_om_fom_hdr *foh);
int abis_nm_chcomb4pchan(enum gsm_phys_chan_config pchan);
enum abis_nm_chan_comb abis_nm_pchan4chcomb(uint8_t chcomb);
/*! @} */
#endif /* _OSMO_GSM_ABIS_NM_H */

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

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#ifndef _OSMO_GSM_GAN_H
#define _OSMO_GSM_GAN_H
#include <osmocom/core/utils.h>
extern const struct value_string gan_msgt_vals[];
static const struct value_string gan_pdisc_vals[];
#endif

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#ifndef _GSM0411_SMC_H
#define _GSM0411_SMC_H
#include <osmocom/core/timer.h>
#include <osmocom/gsm/protocol/gsm_04_11.h>
#define GSM411_MMSMS_EST_REQ 0x310
#define GSM411_MMSMS_EST_IND 0x312
#define GSM411_MMSMS_EST_CNF 0x311
#define GSM411_MMSMS_REL_REQ 0x320
#define GSM411_MMSMS_REL_IND 0x322
#define GSM411_MMSMS_DATA_REQ 0x330
#define GSM411_MMSMS_DATA_IND 0x332
#define GSM411_MMSMS_UNIT_DATA_REQ 0x340
#define GSM411_MMSMS_UNIT_DATA_IND 0x342
#define GSM411_MMSMS_ERR_IND 0x372
#define GSM411_MNSMS_ABORT_REQ 0x101
#define GSM411_MNSMS_DATA_REQ 0x102
#define GSM411_MNSMS_DATA_IND 0x103
#define GSM411_MNSMS_EST_REQ 0x104
#define GSM411_MNSMS_EST_IND 0x105
#define GSM411_MNSMS_ERROR_IND 0x106
#define GSM411_MNSMS_REL_REQ 0x107
struct gsm411_smc_inst {
int network; /* is this a MO (0) or MT (1) transfer */
int (*mn_recv) (struct gsm411_smc_inst *inst, int msg_type,
struct msgb *msg);
int (*mm_send) (struct gsm411_smc_inst *inst, int msg_type,
struct msgb *msg, int cp_msg_type);
enum gsm411_cp_state cp_state;
struct osmo_timer_list cp_timer;
struct msgb *cp_msg; /* store pending message */
int cp_rel; /* store pending release */
int cp_retx; /* retry counter */
int cp_max_retr; /* maximum retry */
int cp_tc1; /* timer value TC1* */
};
extern const struct value_string gsm411_cp_cause_strs[];
/* init a new instance */
void gsm411_smc_init(struct gsm411_smc_inst *inst, int network,
int (*mn_recv) (struct gsm411_smc_inst *inst, int msg_type,
struct msgb *msg),
int (*mm_send) (struct gsm411_smc_inst *inst, int msg_type,
struct msgb *msg, int cp_msg_type));
/* clear instance */
void gsm411_smc_clear(struct gsm411_smc_inst *inst);
/* message from upper layer */
int gsm411_smc_send(struct gsm411_smc_inst *inst, int msg_type,
struct msgb *msg);
/* message from lower layer */
int gsm411_smc_recv(struct gsm411_smc_inst *inst, int msg_type,
struct msgb *msg, int cp_msg_type);
#endif /* _GSM0411_SMC_H */

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#ifndef _GSM0411_SMR_H
#define _GSM0411_SMR_H
#include <osmocom/gsm/protocol/gsm_04_11.h>
#define GSM411_SM_RL_DATA_REQ 0x401
#define GSM411_SM_RL_DATA_IND 0x402
#define GSM411_SM_RL_MEM_AVAIL_REQ 0x403
#define GSM411_SM_RL_MEM_AVAIL_IND 0x404
#define GSM411_SM_RL_REPORT_REQ 0x405
#define GSM411_SM_RL_REPORT_IND 0x406
struct gsm411_smr_inst {
int network; /* is this a MO (0) or MT (1) transfer */
int (*rl_recv) (struct gsm411_smr_inst *inst, int msg_type,
struct msgb *msg);
int (*mn_send) (struct gsm411_smr_inst *inst, int msg_type,
struct msgb *msg);
enum gsm411_rp_state rp_state;
struct osmo_timer_list rp_timer;
};
extern const struct value_string gsm411_rp_cause_strs[];
/* init a new instance */
void gsm411_smr_init(struct gsm411_smr_inst *inst, int network,
int (*rl_recv) (struct gsm411_smr_inst *inst, int msg_type,
struct msgb *msg),
int (*mn_send) (struct gsm411_smr_inst *inst, int msg_type,
struct msgb *msg));
/* clear instance */
void gsm411_smr_clear(struct gsm411_smr_inst *inst);
/* message from upper layer */
int gsm411_smr_send(struct gsm411_smr_inst *inst, int msg_type,
struct msgb *msg);
/* message from lower layer */
int gsm411_smr_recv(struct gsm411_smr_inst *inst, int msg_type,
struct msgb *msg);
#endif /* _GSM0411_SMR_H */

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#ifndef _GSM0411_UTILS_H
#define _GSM0411_UTILS_H
/* Turn int into semi-octet representation: 98 => 0x89 */
uint8_t gsm411_bcdify(uint8_t value);
/* Turn semi-octet representation into int: 0x89 => 98 */
uint8_t gsm411_unbcdify(uint8_t value);
struct msgb *gsm411_msgb_alloc(void);
/* Generate 03.40 TP-SCTS */
void gsm340_gen_scts(uint8_t *scts, time_t time);
/* Decode 03.40 TP-SCTS (into utc/gmt timestamp) */
time_t gsm340_scts(uint8_t *scts);
/* decode validity period. return minutes */
unsigned long gsm340_validity_period(uint8_t sms_vpf, uint8_t *sms_vp);
/* determine coding alphabet dependent on GSM 03.38 Section 4 DCS */
enum sms_alphabet gsm338_get_sms_alphabet(uint8_t dcs);
/* generate a TPDU address field compliant with 03.40 sec. 9.1.2.5 */
int gsm340_gen_oa(uint8_t *oa, unsigned int oa_len, uint8_t type,
uint8_t plan, const char *number);
/* Prefix msg with a RP header */
int gsm411_push_rp_header(struct msgb *msg, uint8_t rp_msg_type,
uint8_t rp_msg_ref);
/* Prefix msg with a 04.08/04.11 CP header */
int gsm411_push_cp_header(struct msgb *msg, uint8_t proto, uint8_t trans,
uint8_t msg_type);
#endif /* _GSM0411_UTILS_H */

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#ifndef gsm0480_h
#define gsm0480_h
#include <osmocom/core/msgb.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
#include <osmocom/gsm/protocol/gsm_04_80.h>
#define MAX_LEN_USSD_STRING 31
struct ussd_request {
char text[MAX_LEN_USSD_STRING + 1];
uint8_t transaction_id;
uint8_t invoke_id;
};
int gsm0480_decode_ussd_request(const struct gsm48_hdr *hdr, uint16_t len,
struct ussd_request *request);
struct msgb *gsm0480_create_ussd_resp(uint8_t invoke_id, uint8_t trans_id, const char *text);
struct msgb *gsm0480_create_unstructuredSS_Notify(int alertPattern, const char *text);
struct msgb *gsm0480_create_notifySS(const char *text);
int gsm0480_wrap_invoke(struct msgb *msg, int op, int link_id);
int gsm0480_wrap_facility(struct msgb *msg);
#endif

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#ifndef OSMOCOM_GSM_0502_H
#define OSMOCOM_GSM_0502_H
#include <stdint.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
#include <osmocom/gsm/protocol/gsm_08_58.h>
/* Table 5 Clause 7 TS 05.02 */
static inline unsigned int
gsm0502_get_n_pag_blocks(struct gsm48_control_channel_descr *chan_desc)
{
if (chan_desc->ccch_conf == RSL_BCCH_CCCH_CONF_1_C)
return 3 - chan_desc->bs_ag_blks_res;
else
return 9 - chan_desc->bs_ag_blks_res;
}
/* Chapter 6.5.2 of TS 05.02 */
static inline unsigned int
gsm0502_get_ccch_group(uint64_t imsi, unsigned int bs_cc_chans,
unsigned int n_pag_blocks)
{
return (imsi % 1000) % (bs_cc_chans * n_pag_blocks) / n_pag_blocks;
}
/* Chapter 6.5.2 of TS 05.02 */
static inline unsigned int
gsm0502_get_paging_group(uint64_t imsi, unsigned int bs_cc_chans,
int n_pag_blocks)
{
return (imsi % 1000) % (bs_cc_chans * n_pag_blocks) % n_pag_blocks;
}
unsigned int
gsm0502_calc_paging_group(struct gsm48_control_channel_descr *chan_desc, uint64_t imsi);
#endif

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/* (C) 2009,2010 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009,2010 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef OSMOCORE_GSM0808_H
#define OSMOCORE_GSM0808_H
#include "tlv.h"
struct msgb;
struct msgb *gsm0808_create_layer3(struct msgb *msg, uint16_t netcode, uint16_t countrycode, int lac, uint16_t ci);
struct msgb *gsm0808_create_reset(void);
struct msgb *gsm0808_create_clear_command(uint8_t reason);
struct msgb *gsm0808_create_clear_complete(void);
struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id);
struct msgb *gsm0808_create_cipher_reject(uint8_t cause);
struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len,
const uint8_t *cm3, uint8_t cm3_len);
struct msgb *gsm0808_create_sapi_reject(uint8_t link_id);
struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause,
uint8_t chosen_channel, uint8_t encr_alg_id,
uint8_t speech_mode);
struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
struct msgb *gsm0808_create_clear_rqst(uint8_t cause);
struct msgb *gsm0808_create_dtap(struct msgb *msg, uint8_t link_id);
void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id);
const struct tlv_definition *gsm0808_att_tlvdef(void);
const char *gsm0808_bssmap_name(uint8_t msg_type);
const char *gsm0808_bssap_name(uint8_t msg_type);
#endif

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#ifndef _OSMOCORE_GSM48_H
#define _OSMOCORE_GSM48_H
#include <osmocom/gsm/tlv.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
#include <osmocom/gsm/gsm48_ie.h>
/* A parsed GPRS routing area */
struct gprs_ra_id {
uint16_t mnc;
uint16_t mcc;
uint16_t lac;
uint8_t rac;
};
extern const struct tlv_definition gsm48_att_tlvdef;
extern const struct tlv_definition gsm48_rr_att_tlvdef;
extern const struct tlv_definition gsm48_mm_att_tlvdef;
const char *gsm48_cc_state_name(uint8_t state);
const char *gsm48_cc_msg_name(uint8_t msgtype);
const char *rr_cause_name(uint8_t cause);
int gsm48_decode_lai(struct gsm48_loc_area_id *lai, uint16_t *mcc,
uint16_t *mnc, uint16_t *lac);
void gsm48_generate_lai(struct gsm48_loc_area_id *lai48, uint16_t mcc,
uint16_t mnc, uint16_t lac);
int gsm48_generate_mid_from_tmsi(uint8_t *buf, uint32_t tmsi);
int gsm48_generate_mid_from_imsi(uint8_t *buf, const char *imsi);
/* Convert Mobile Identity (10.5.1.4) to string */
int gsm48_mi_to_string(char *string, const int str_len,
const uint8_t *mi, const int mi_len);
/* Parse Routeing Area Identifier */
void gsm48_parse_ra(struct gprs_ra_id *raid, const uint8_t *buf);
int gsm48_construct_ra(uint8_t *buf, const struct gprs_ra_id *raid);
int gsm48_number_of_paging_subchannels(struct gsm48_control_channel_descr *chan_desc);
#endif

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#ifndef _OSMOCORE_GSM48_IE_H
#define _OSMOCORE_GSM48_IE_H
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <osmocom/core/msgb.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/gsm/mncc.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
/* decode a 'called/calling/connect party BCD number' as in 10.5.4.7 */
int gsm48_decode_bcd_number(char *output, int output_len,
const uint8_t *bcd_lv, int h_len);
/* convert a ASCII phone number to 'called/calling/connect party BCD number' */
int gsm48_encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len,
int h_len, const char *input);
/* decode 'bearer capability' */
int gsm48_decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap,
const uint8_t *lv);
/* encode 'bearer capability' */
int gsm48_encode_bearer_cap(struct msgb *msg, int lv_only,
const struct gsm_mncc_bearer_cap *bcap);
/* decode 'call control cap' */
int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv);
/* encode 'call control cap' */
int gsm48_encode_cccap(struct msgb *msg,
const struct gsm_mncc_cccap *ccap);
/* decode 'called party BCD number' */
int gsm48_decode_called(struct gsm_mncc_number *called,
const uint8_t *lv);
/* encode 'called party BCD number' */
int gsm48_encode_called(struct msgb *msg,
const struct gsm_mncc_number *called);
/* decode callerid of various IEs */
int gsm48_decode_callerid(struct gsm_mncc_number *callerid,
const uint8_t *lv);
/* encode callerid of various IEs */
int gsm48_encode_callerid(struct msgb *msg, int ie, int max_len,
const struct gsm_mncc_number *callerid);
/* decode 'cause' */
int gsm48_decode_cause(struct gsm_mncc_cause *cause,
const uint8_t *lv);
/* encode 'cause' */
int gsm48_encode_cause(struct msgb *msg, int lv_only,
const struct gsm_mncc_cause *cause);
/* decode 'calling number' */
int gsm48_decode_calling(struct gsm_mncc_number *calling,
const uint8_t *lv);
/* encode 'calling number' */
int gsm48_encode_calling(struct msgb *msg,
const struct gsm_mncc_number *calling);
/* decode 'connected number' */
int gsm48_decode_connected(struct gsm_mncc_number *connected,
const uint8_t *lv);
/* encode 'connected number' */
int gsm48_encode_connected(struct msgb *msg,
const struct gsm_mncc_number *connected);
/* decode 'redirecting number' */
int gsm48_decode_redirecting(struct gsm_mncc_number *redirecting,
const uint8_t *lv);
/* encode 'redirecting number' */
int gsm48_encode_redirecting(struct msgb *msg,
const struct gsm_mncc_number *redirecting);
/* decode 'facility' */
int gsm48_decode_facility(struct gsm_mncc_facility *facility,
const uint8_t *lv);
/* encode 'facility' */
int gsm48_encode_facility(struct msgb *msg, int lv_only,
const struct gsm_mncc_facility *facility);
/* decode 'notify' */
int gsm48_decode_notify(int *notify, const uint8_t *v);
/* encode 'notify' */
int gsm48_encode_notify(struct msgb *msg, int notify);
/* decode 'signal' */
int gsm48_decode_signal(int *signal, const uint8_t *v);
/* encode 'signal' */
int gsm48_encode_signal(struct msgb *msg, int signal);
/* decode 'keypad' */
int gsm48_decode_keypad(int *keypad, const uint8_t *lv);
/* encode 'keypad' */
int gsm48_encode_keypad(struct msgb *msg, int keypad);
/* decode 'progress' */
int gsm48_decode_progress(struct gsm_mncc_progress *progress,
const uint8_t *lv);
/* encode 'progress' */
int gsm48_encode_progress(struct msgb *msg, int lv_only,
const struct gsm_mncc_progress *p);
/* decode 'user-user' */
int gsm48_decode_useruser(struct gsm_mncc_useruser *uu,
const uint8_t *lv);
/* encode 'useruser' */
int gsm48_encode_useruser(struct msgb *msg, int lv_only,
const struct gsm_mncc_useruser *uu);
/* decode 'ss version' */
int gsm48_decode_ssversion(struct gsm_mncc_ssversion *ssv,
const uint8_t *lv);
/* encode 'ss version' */
int gsm48_encode_ssversion(struct msgb *msg,
const struct gsm_mncc_ssversion *ssv);
/* decode 'more data' does not require a function, because it has no value */
/* encode 'more data' */
int gsm48_encode_more(struct msgb *msg);
/* structure of one frequency */
struct gsm_sysinfo_freq {
/* if the frequency included in the sysinfo */
uint8_t mask;
} __attribute__ ((packed));
/* decode "Cell Channel Description" (10.5.2.1b) and other frequency lists */
int gsm48_decode_freq_list(struct gsm_sysinfo_freq *f, uint8_t *cd,
uint8_t len, uint8_t mask, uint8_t frqt);
#endif

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/* GSM utility functions, e.g. coding and decoding */
/*
* (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef GSM_UTILS_H
#define GSM_UTILS_H
#include <stdint.h>
#define ADD_MODULO(sum, delta, modulo) do { \
if ((sum += delta) >= modulo) \
sum -= modulo; \
} while (0)
#define GSM_MAX_FN (26*51*2048)
struct gsm_time {
uint32_t fn; /* FN count */
uint16_t t1; /* FN div (26*51) */
uint8_t t2; /* FN modulo 26 */
uint8_t t3; /* FN modulo 51 */
uint8_t tc;
};
enum gsm_band {
GSM_BAND_850 = 1,
GSM_BAND_900 = 2,
GSM_BAND_1800 = 4,
GSM_BAND_1900 = 8,
GSM_BAND_450 = 0x10,
GSM_BAND_480 = 0x20,
GSM_BAND_750 = 0x40,
GSM_BAND_810 = 0x80,
};
const char *gsm_band_name(enum gsm_band band);
enum gsm_band gsm_band_parse(const char *mhz);
int gsm_7bit_decode(char *decoded, const uint8_t *user_data, uint8_t length);
int gsm_7bit_decode_hdr(char *decoded, const uint8_t *user_data, uint8_t length, uint8_t ud_hdr_ind);
int gsm_7bit_encode(uint8_t *result, const char *data);
int gsm_septets2octets(uint8_t *result, uint8_t *rdata, uint8_t septet_len, uint8_t padding);
int gsm_septet_encode(uint8_t *result, const char *data);
uint8_t gsm_get_octet_len(const uint8_t sept_len);
unsigned int ms_class_gmsk_dbm(enum gsm_band band, int ms_class);
int ms_pwr_ctl_lvl(enum gsm_band band, unsigned int dbm);
int ms_pwr_dbm(enum gsm_band band, uint8_t lvl);
/* According to TS 08.05 Chapter 8.1.4 */
int rxlev2dbm(uint8_t rxlev);
uint8_t dbm2rxlev(int dbm);
/* According to GSM 04.08 Chapter 10.5.1.6 */
static inline int ms_cm2_a5n_support(uint8_t *cm2, int n) {
switch (n) {
case 0: return 1;
case 1: return (cm2[0] & (1<<3)) ? 0 : 1;
case 2: return (cm2[2] & (1<<0)) ? 1 : 0;
case 3: return (cm2[2] & (1<<1)) ? 1 : 0;
default:
return 0;
}
}
/* According to GSM 04.08 Chapter 10.5.2.29 */
static inline int rach_max_trans_val2raw(int val) { return (val >> 1) & 3; }
static inline int rach_max_trans_raw2val(int raw) {
const int tbl[4] = { 1, 2, 4, 7 };
return tbl[raw & 3];
}
#define ARFCN_PCS 0x8000
#define ARFCN_UPLINK 0x4000
#define ARFCN_FLAG_MASK 0xf000 /* Reserve the upper 5 bits for flags */
enum gsm_band gsm_arfcn2band(uint16_t arfcn);
/* Convert an ARFCN to the frequency in MHz * 10 */
uint16_t gsm_arfcn2freq10(uint16_t arfcn, int uplink);
/* Convert from frame number to GSM time */
void gsm_fn2gsmtime(struct gsm_time *time, uint32_t fn);
/* Convert from GSM time to frame number */
uint32_t gsm_gsmtime2fn(struct gsm_time *time);
/* GSM TS 03.03 Chapter 2.6 */
enum gprs_tlli_type {
TLLI_LOCAL,
TLLI_FOREIGN,
TLLI_RANDOM,
TLLI_AUXILIARY,
TLLI_RESERVED,
};
/* TS 03.03 Chapter 2.6 */
int gprs_tlli_type(uint32_t tlli);
uint32_t gprs_tmsi2tlli(uint32_t p_tmsi, enum gprs_tlli_type type);
/* Osmocom internal, not part of any gsm spec */
enum gsm_phys_chan_config {
GSM_PCHAN_NONE,
GSM_PCHAN_CCCH,
GSM_PCHAN_CCCH_SDCCH4,
GSM_PCHAN_TCH_F,
GSM_PCHAN_TCH_H,
GSM_PCHAN_SDCCH8_SACCH8C,
GSM_PCHAN_PDCH, /* GPRS PDCH */
GSM_PCHAN_TCH_F_PDCH, /* TCH/F if used, PDCH otherwise */
GSM_PCHAN_UNKNOWN,
_GSM_PCHAN_MAX
};
/* Osmocom internal, not part of any gsm spec */
enum gsm_chan_t {
GSM_LCHAN_NONE,
GSM_LCHAN_SDCCH,
GSM_LCHAN_TCH_F,
GSM_LCHAN_TCH_H,
GSM_LCHAN_UNKNOWN,
GSM_LCHAN_CCCH,
GSM_LCHAN_PDTCH,
_GSM_LCHAN_MAX
};
#endif

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#ifndef _OSMOCOM_LAPD_H
#define _OSMOCOM_LAPD_H
#include <stdint.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/msgb.h>
#include <osmocom/gsm/prim.h>
/*! \defgroup lapd LAPD implementation common part
* @{
*/
/*! \file lapd.h */
/* primitive related sutff */
/*! \brief LAPD related primitives (L2<->L3 SAP)*/
enum osmo_dl_prim {
PRIM_DL_UNIT_DATA, /*!< \brief DL-UNIT-DATA */
PRIM_DL_DATA, /*!< \brief DL-DATA */
PRIM_DL_EST, /*!< \brief DL-ESTABLISH */
PRIM_DL_REL, /*!< \brief DL-RLEEASE */
PRIM_DL_SUSP, /*!< \brief DL-SUSPEND */
PRIM_DL_RES, /*!< \brief DL-RESUME */
PRIM_DL_RECON, /*!< \brief DL-RECONNECT */
PRIM_MDL_ERROR, /*!< \brief MDL-ERROR */
};
/* Uses the same values as RLL, so no conversion for GSM is required. */
#define MDL_CAUSE_T200_EXPIRED 0x01
#define MDL_CAUSE_REEST_REQ 0x02
#define MDL_CAUSE_UNSOL_UA_RESP 0x03
#define MDL_CAUSE_UNSOL_DM_RESP 0x04
#define MDL_CAUSE_UNSOL_DM_RESP_MF 0x05
#define MDL_CAUSE_UNSOL_SPRV_RESP 0x06
#define MDL_CAUSE_SEQ_ERR 0x07
#define MDL_CAUSE_UFRM_INC_PARAM 0x08
#define MDL_CAUSE_SFRM_INC_PARAM 0x09
#define MDL_CAUSE_IFRM_INC_MBITS 0x0a
#define MDL_CAUSE_IFRM_INC_LEN 0x0b
#define MDL_CAUSE_FRM_UNIMPL 0x0c
#define MDL_CAUSE_SABM_MF 0x0d
#define MDL_CAUSE_SABM_INFO_NOTALL 0x0e
#define MDL_CAUSE_FRMR 0x0f
/*! \brief for MDL-ERROR.ind */
struct mdl_error_ind_param {
uint8_t cause; /*!< \brief generic cause value */
};
/*! \brief for DL-REL.req */
struct dl_rel_req_param {
uint8_t mode; /*!< \brief release mode */
};
/*! \brief primitive header for LAPD DL-SAP primitives */
struct osmo_dlsap_prim {
struct osmo_prim_hdr oph; /*!< \brief generic primitive header */
union {
struct mdl_error_ind_param error_ind;
struct dl_rel_req_param rel_req;
} u; /*!< \brief request-specific data */
};
/*! \brief LAPD mode/role */
enum lapd_mode {
LAPD_MODE_USER, /*!< \brief behave like user */
LAPD_MODE_NETWORK, /*!< \brief behave like network */
};
/*! \brief LAPD state (Figure B.2/Q.921)*/
enum lapd_state {
LAPD_STATE_NULL = 0,
LAPD_STATE_TEI_UNASS,
LAPD_STATE_ASS_TEI_WAIT,
LAPD_STATE_EST_TEI_WAIT,
LAPD_STATE_IDLE,
LAPD_STATE_SABM_SENT,
LAPD_STATE_DISC_SENT,
LAPD_STATE_MF_EST,
LAPD_STATE_TIMER_RECOV,
};
/*! \brief LAPD message format (I / S / U) */
enum lapd_format {
LAPD_FORM_UKN = 0,
LAPD_FORM_I,
LAPD_FORM_S,
LAPD_FORM_U,
};
/*! \brief LAPD message context */
struct lapd_msg_ctx {
struct lapd_datalink *dl;
int n201;
/* address */
uint8_t cr;
uint8_t sapi;
uint8_t tei;
uint8_t lpd;
/* control */
uint8_t format;
uint8_t p_f; /* poll / final bit */
uint8_t n_send;
uint8_t n_recv;
uint8_t s_u; /* S or repectivly U function bits */
/* length */
int length;
uint8_t more;
};
struct lapd_cr_ent {
uint8_t cmd;
uint8_t resp;
};
struct lapd_history {
struct msgb *msg; /* message to be sent / NULL, if histoy is empty */
int more; /* if message is fragmented */
};
/*! \brief LAPD datalink */
struct lapd_datalink {
int (*send_dlsap)(struct osmo_dlsap_prim *dp,
struct lapd_msg_ctx *lctx);
int (*send_ph_data_req)(struct lapd_msg_ctx *lctx, struct msgb *msg);
struct {
/*! \brief filled-in once we set the lapd_mode above */
struct lapd_cr_ent loc2rem;
struct lapd_cr_ent rem2loc;
} cr;
enum lapd_mode mode; /*!< \brief current mode of link */
int use_sabme; /*!< \brief use SABME instead of SABM */
int reestablish; /*!< \brief enable reestablish support */
int n200, n200_est_rel; /*!< \brief number of retranmissions */
struct lapd_msg_ctx lctx; /*!< \brief LAPD context */
int maxf; /*!< \brief maximum frame size (after defragmentation) */
uint8_t k; /*!< \brief maximum number of unacknowledged frames */
uint8_t v_range; /*!< \brief range of sequence numbers */
uint8_t v_send; /*!< \brief seq nr of next I frame to be transmitted */
uint8_t v_ack; /*!< \brief last frame ACKed by peer */
uint8_t v_recv; /*!< \brief seq nr of next I frame expected to be received */
uint32_t state; /*!< \brief LAPD state (\ref lapd_state) */
int seq_err_cond; /*!< \brief condition of sequence error */
uint8_t own_busy; /*!< \brief receiver busy on our side */
uint8_t peer_busy; /*!< \brief receiver busy on remote side */
int t200_sec, t200_usec; /*!< \brief retry timer (default 1 sec) */
int t203_sec, t203_usec; /*!< \brief retry timer (default 10 secs) */
struct osmo_timer_list t200; /*!< \brief T200 timer */
struct osmo_timer_list t203; /*!< \brief T203 timer */
uint8_t retrans_ctr; /*!< \brief re-transmission counter */
struct llist_head tx_queue; /*!< \brief frames to L1 */
struct llist_head send_queue; /*!< \brief frames from L3 */
struct msgb *send_buffer; /*!< \brief current frame transmitting */
int send_out; /*!< \brief how much was sent from send_buffer */
struct lapd_history *tx_hist; /*!< \brief tx history structure array */
uint8_t range_hist; /*!< \brief range of history buffer 2..2^n */
struct msgb *rcv_buffer; /*!< \brief buffer to assemble the received message */
struct msgb *cont_res; /*!< \brief buffer to store content resolution data on network side, to detect multiple phones on same channel */
};
void lapd_dl_init(struct lapd_datalink *dl, uint8_t k, uint8_t v_range,
int maxf);
void lapd_dl_exit(struct lapd_datalink *dl);
void lapd_dl_reset(struct lapd_datalink *dl);
int lapd_set_mode(struct lapd_datalink *dl, enum lapd_mode mode);
int lapd_ph_data_ind(struct msgb *msg, struct lapd_msg_ctx *lctx);
int lapd_recv_dlsap(struct osmo_dlsap_prim *dp, struct lapd_msg_ctx *lctx);
#endif /* _OSMOCOM_LAPD_H */

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#ifndef _OSMOCOM_LAPDM_H
#define _OSMOCOM_LAPDM_H
#include <osmocom/gsm/lapd_core.h>
/*! \defgroup lapdm LAPDm implementation according to GSM TS 04.06
* @{
*/
/*! \file lapdm.h */
/* primitive related sutff */
/*! \brief LAPDm related primitives (L1<->L2 SAP) */
enum osmo_ph_prim {
PRIM_PH_DATA, /*!< \brief PH-DATA */
PRIM_PH_RACH, /*!< \brief PH-RANDOM_ACCESS */
PRIM_PH_CONN, /*!< \brief PH-CONNECT */
PRIM_PH_EMPTY_FRAME, /*!< \brief PH-EMPTY_FRAME */
PRIM_PH_RTS, /*!< \brief PH-RTS */
};
/*! \brief for PH-RANDOM_ACCESS.req */
struct ph_rach_req_param {
uint8_t ra; /*!< \brief Random Access */
uint8_t ta; /*!< \brief Timing Advance */
uint8_t tx_power; /*!< \brief Transmit Power */
uint8_t is_combined_ccch;/*!< \brief Are we using a combined CCCH? */
uint16_t offset; /*!< \brief Timing Offset */
};
/*! \brief for PH-RANDOM_ACCESS.ind */
struct ph_rach_ind_param {
uint8_t ra; /*!< \brief Random Access */
uint8_t acc_delay; /*!< \brief Delay in bit periods */
uint32_t fn; /*!< \brief GSM Frame Number at time of RA */
};
/*! \brief for PH-[UNIT]DATA.{req,ind} */
struct ph_data_param {
uint8_t link_id; /*!< \brief Link Identifier (Like RSL) */
uint8_t chan_nr; /*!< \brief Channel Number (Like RSL) */
};
/*! \brief for PH-CONN.ind */
struct ph_conn_ind_param {
uint32_t fn; /*!< \brief GSM Frame Number */
};
/*! \brief primitive header for LAPDm PH-SAP primitives */
struct osmo_phsap_prim {
struct osmo_prim_hdr oph; /*!< \brief generic primitive header */
union {
struct ph_data_param data;
struct ph_rach_req_param rach_req;
struct ph_rach_ind_param rach_ind;
struct ph_conn_ind_param conn_ind;
} u; /*!< \brief request-specific data */
};
/*! \brief LAPDm mode/role */
enum lapdm_mode {
LAPDM_MODE_MS, /*!< \brief behave like a MS (mobile phone) */
LAPDM_MODE_BTS, /*!< \brief behave like a BTS (network) */
};
struct lapdm_entity;
/*! \brief LAPDm message context */
struct lapdm_msg_ctx {
struct lapdm_datalink *dl;
int lapdm_fmt;
uint8_t chan_nr;
uint8_t link_id;
uint8_t ta_ind; /* TA indicated by network */
uint8_t tx_power_ind; /* MS power indicated by network */
};
/*! \brief LAPDm datalink like TS 04.06 / Section 3.5.2 */
struct lapdm_datalink {
struct lapd_datalink dl; /* \brief common LAPD */
struct lapdm_msg_ctx mctx; /*!< \brief context of established connection */
struct lapdm_entity *entity; /*!< \brief LAPDm entity we are part of */
};
/*! \brief LAPDm datalink SAPIs */
enum lapdm_dl_sapi {
DL_SAPI0 = 0, /*!< \brief SAPI 0 */
DL_SAPI3 = 1, /*!< \brief SAPI 1 */
_NR_DL_SAPI
};
typedef int (*lapdm_cb_t)(struct msgb *msg, struct lapdm_entity *le, void *ctx);
#define LAPDM_ENT_F_EMPTY_FRAME 0x0001
#define LAPDM_ENT_F_POLLING_ONLY 0x0002
/*! \brief a LAPDm Entity */
struct lapdm_entity {
/*! \brief the SAPIs of the LAPDm entity */
struct lapdm_datalink datalink[_NR_DL_SAPI];
int last_tx_dequeue; /*!< \brief last entity that was dequeued */
int tx_pending; /*!< \brief currently a pending frame not confirmed by L1 */
enum lapdm_mode mode; /*!< \brief are we in BTS mode or MS mode */
unsigned int flags;
void *l1_ctx; /*!< \brief context for layer1 instance */
void *l3_ctx; /*!< \brief context for layer3 instance */
osmo_prim_cb l1_prim_cb;/*!< \brief callback for sending prims to L1 */
lapdm_cb_t l3_cb; /*!< \brief callback for sending stuff to L3 */
/*! \brief pointer to \ref lapdm_channel of which we're part */
struct lapdm_channel *lapdm_ch;
uint8_t ta; /* TA used and indicated to network */
uint8_t tx_power; /* MS power used and indicated to network */
};
/*! \brief the two lapdm_entities that form a GSM logical channel (ACCH + DCCH) */
struct lapdm_channel {
struct llist_head list; /*!< \brief internal linked list */
char *name; /*!< \brief human-readable name */
struct lapdm_entity lapdm_acch; /*!< \brief Associated Control Channel */
struct lapdm_entity lapdm_dcch; /*!< \brief Dedicated Control Channel */
};
const char *get_rsl_name(int value);
extern const char *lapdm_state_names[];
/* initialize a LAPDm entity */
void lapdm_entity_init(struct lapdm_entity *le, enum lapdm_mode mode, int t200);
void lapdm_channel_init(struct lapdm_channel *lc, enum lapdm_mode mode);
/* deinitialize a LAPDm entity */
void lapdm_entity_exit(struct lapdm_entity *le);
void lapdm_channel_exit(struct lapdm_channel *lc);
/* input into layer2 (from layer 1) */
int lapdm_phsap_up(struct osmo_prim_hdr *oph, struct lapdm_entity *le);
/* input into layer2 (from layer 3) */
int lapdm_rslms_recvmsg(struct msgb *msg, struct lapdm_channel *lc);
void lapdm_channel_set_l3(struct lapdm_channel *lc, lapdm_cb_t cb, void *ctx);
void lapdm_channel_set_l1(struct lapdm_channel *lc, osmo_prim_cb cb, void *ctx);
int lapdm_entity_set_mode(struct lapdm_entity *le, enum lapdm_mode mode);
int lapdm_channel_set_mode(struct lapdm_channel *lc, enum lapdm_mode mode);
void lapdm_entity_reset(struct lapdm_entity *le);
void lapdm_channel_reset(struct lapdm_channel *lc);
void lapdm_entity_set_flags(struct lapdm_entity *le, unsigned int flags);
void lapdm_channel_set_flags(struct lapdm_channel *lc, unsigned int flags);
int lapdm_phsap_dequeue_prim(struct lapdm_entity *le, struct osmo_phsap_prim *pp);
/*! @} */
#endif /* _OSMOCOM_LAPDM_H */

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#ifndef _OSMOCORE_MNCC_H
#define _OSMOCORE_MNCC_H
#include <osmocom/gsm/protocol/gsm_04_08.h>
#define GSM_MAX_FACILITY 128
#define GSM_MAX_SSVERSION 128
#define GSM_MAX_USERUSER 128
/* Expanded fields from GSM TS 04.08, Table 10.5.102 */
struct gsm_mncc_bearer_cap {
int transfer; /* Information Transfer Capability */
int mode; /* Transfer Mode */
int coding; /* Coding Standard */
int radio; /* Radio Channel Requirement */
int speech_ctm; /* CTM text telephony indication */
int speech_ver[8]; /* Speech version indication */
struct {
enum gsm48_bcap_ra rate_adaption;
enum gsm48_bcap_sig_access sig_access;
int async;
int nr_stop_bits;
int nr_data_bits;
enum gsm48_bcap_user_rate user_rate;
enum gsm48_bcap_parity parity;
enum gsm48_bcap_interm_rate interm_rate;
enum gsm48_bcap_transp transp;
enum gsm48_bcap_modem_type modem_type;
} data;
};
struct gsm_mncc_number {
int type;
int plan;
int present;
int screen;
char number[33];
};
struct gsm_mncc_cause {
int location;
int coding;
int rec;
int rec_val;
int value;
int diag_len;
char diag[32];
};
struct gsm_mncc_useruser {
int proto;
char info[GSM_MAX_USERUSER + 1]; /* + termination char */
};
struct gsm_mncc_progress {
int coding;
int location;
int descr;
};
struct gsm_mncc_facility {
int len;
char info[GSM_MAX_FACILITY];
};
struct gsm_mncc_ssversion {
int len;
char info[GSM_MAX_SSVERSION];
};
struct gsm_mncc_cccap {
int dtmf;
int pcp;
};
enum {
GSM_MNCC_BCAP_SPEECH = 0,
GSM_MNCC_BCAP_UNR_DIG = 1,
GSM_MNCC_BCAP_AUDIO = 2,
GSM_MNCC_BCAP_FAX_G3 = 3,
GSM_MNCC_BCAP_OTHER_ITC = 5,
GSM_MNCC_BCAP_RESERVED = 7,
};
#endif

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#ifndef OSMO_GSM_PRIM_H
#define OSMO_GSM_PRIM_H
#include <osmocom/core/prim.h>
/* enumeration of GSM related SAPs */
enum osmo_gsm_sap {
SAP_GSM_PH = _SAP_GSM_BASE,
SAP_GSM_DL,
SAP_GSM_MDL,
SAP_BSSGP_GMM,
SAP_BSSGP_LL,
SAP_BSSGP_NM,
SAP_BSSGP_PFM,
};
#endif

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#ifndef PROTO_GSM_03_41_H
#define PROTO_GSM_03_41_H
#include <stdint.h>
/* GSM TS 03.41 definitions also TS 23.041*/
/* Chapter 9.3.2 */
struct gsm341_ms_message {
struct {
uint8_t code_hi:6;
uint8_t gs:2;
uint8_t update:4;
uint8_t code_lo:4;
} serial;
uint16_t msg_id;
struct {
uint8_t language:4;
uint8_t group:4;
} dcs;
struct {
uint8_t total:4;
uint8_t current:4;
} page;
uint8_t data[0];
} __attribute__((packed));
/* Chapter 9.4.1.3 */
struct gsm341_etws_message {
struct {
uint8_t code_hi:4;
uint8_t popup:1;
uint8_t alert:1;
uint8_t gs:2;
uint8_t update:4;
uint8_t code_lo:4;
} serial;
uint16_t msg_id;
uint16_t warning_type;
uint8_t data[0];
} __attribute__((packed));
#define GSM341_MSG_CODE(ms) ((ms)->serial.code_lo | ((ms)->serial.code_hi << 4))
/* Section 9.3.2.1 - Geographical Scope */
#define GSM341_GS_CELL_WIDE_IMMED 0
#define GSM341_GS_PLMN_WIDE 1
#define GSM341_GS_LA_WIDE 2
#define GSM341_GS_CELL_WIDE 3
#endif /* PROTO_GSM_03_41_H */

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#ifndef PROTO_GSM_04_11_H
#define PROTO_GSM_04_11_H
#include <stdint.h>
/* GSM TS 04.11 definitions */
/* Chapter 5.2.3: SMC-CS states at the user/network side */
enum gsm411_cp_state {
GSM411_CPS_IDLE = 0,
GSM411_CPS_MM_CONN_PENDING = 1, /* only MT ! */
GSM411_CPS_WAIT_CP_ACK = 2,
GSM411_CPS_MM_ESTABLISHED = 3,
};
/* Chapter 6.2.2: SMR states at the user/network side */
enum gsm411_rp_state {
GSM411_RPS_IDLE = 0,
GSM411_RPS_WAIT_FOR_RP_ACK = 1,
GSM411_RPS_WAIT_TO_TX_RP_ACK = 3,
GSM411_RPS_WAIT_FOR_RETRANS_T = 4,
};
/* Chapter 8.1.2 (refers to GSM 04.07 Chapter 11.2.3.1.1 */
#define GSM411_PDISC_SMS 0x09
/* Chapter 8.1.3 */
#define GSM411_MT_CP_DATA 0x01
#define GSM411_MT_CP_ACK 0x04
#define GSM411_MT_CP_ERROR 0x10
enum gsm411_cp_ie {
GSM411_CP_IE_USER_DATA = 0x01, /* 8.1.4.1 */
GSM411_CP_IE_CAUSE = 0x02, /* 8.1.4.2. */
};
/* Section 8.1.4.2 / Table 8.2 */
enum gsm411_cp_cause {
GSM411_CP_CAUSE_NET_FAIL = 17,
GSM411_CP_CAUSE_CONGESTION = 22,
GSM411_CP_CAUSE_INV_TRANS_ID = 81,
GSM411_CP_CAUSE_SEMANT_INC_MSG = 95,
GSM411_CP_CAUSE_INV_MAND_INF = 96,
GSM411_CP_CAUSE_MSGTYPE_NOTEXIST= 97,
GSM411_CP_CAUSE_MSG_INCOMP_STATE= 98,
GSM411_CP_CAUSE_IE_NOTEXIST = 99,
GSM411_CP_CAUSE_PROTOCOL_ERR = 111,
};
/* Chapter 8.2.2 */
#define GSM411_MT_RP_DATA_MO 0x00
#define GSM411_MT_RP_DATA_MT 0x01
#define GSM411_MT_RP_ACK_MO 0x02
#define GSM411_MT_RP_ACK_MT 0x03
#define GSM411_MT_RP_ERROR_MO 0x04
#define GSM411_MT_RP_ERROR_MT 0x05
#define GSM411_MT_RP_SMMA_MO 0x06
enum gsm411_rp_ie {
GSM411_IE_RP_USER_DATA = 0x41, /* 8.2.5.3 */
GSM411_IE_RP_CAUSE = 0x42, /* 8.2.5.4 */
};
/* Chapter 8.2.5.4 Table 8.4 */
enum gsm411_rp_cause {
/* valid only for MO */
GSM411_RP_CAUSE_MO_NUM_UNASSIGNED = 1,
GSM411_RP_CAUSE_MO_OP_DET_BARR = 8,
GSM411_RP_CAUSE_MO_CALL_BARRED = 10,
GSM411_RP_CAUSE_MO_SMS_REJECTED = 21,
GSM411_RP_CAUSE_MO_DEST_OUT_OF_ORDER = 27,
GSM411_RP_CAUSE_MO_UNIDENTIFIED_SUBSCR = 28,
GSM411_RP_CAUSE_MO_FACILITY_REJ = 29,
GSM411_RP_CAUSE_MO_UNKNOWN_SUBSCR = 30,
GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER = 38,
GSM411_RP_CAUSE_MO_TEMP_FAIL = 41,
GSM411_RP_CAUSE_MO_CONGESTION = 42,
GSM411_RP_CAUSE_MO_RES_UNAVAIL = 47,
GSM411_RP_CAUSE_MO_REQ_FAC_NOTSUBSCR = 50,
GSM411_RP_CAUSE_MO_REQ_FAC_NOTIMPL = 69,
GSM411_RP_CAUSE_MO_INTERWORKING = 127,
/* valid only for MT */
GSM411_RP_CAUSE_MT_MEM_EXCEEDED = 22,
/* valid for both directions */
GSM411_RP_CAUSE_INV_TRANS_REF = 81,
GSM411_RP_CAUSE_SEMANT_INC_MSG = 95,
GSM411_RP_CAUSE_INV_MAND_INF = 96,
GSM411_RP_CAUSE_MSGTYPE_NOTEXIST = 97,
GSM411_RP_CAUSE_MSG_INCOMP_STATE = 98,
GSM411_RP_CAUSE_IE_NOTEXIST = 99,
GSM411_RP_CAUSE_PROTOCOL_ERR = 111,
};
/* Chapter 10: Timers */
#define GSM411_TMR_TR1M 40, 0 /* 35 < x < 45 seconds */
#define GSM411_TMR_TRAM 30, 0 /* 25 < x < 35 seconds */
#define GSM411_TMR_TR2M 15, 0 /* 12 < x < 20 seconds */
#define GSM411_TMR_TC1A 30, 0 /* TR1M - 10 */
#define GSM411_TMR_TC1A_SEC 30 /* TR1M - 10 */
/* Chapter 8.2.1 */
struct gsm411_rp_hdr {
uint8_t len;
uint8_t msg_type;
uint8_t msg_ref;
uint8_t data[0];
} __attribute__ ((packed));
/* our own enum, not related to on-air protocol */
enum sms_alphabet {
DCS_NONE,
DCS_7BIT_DEFAULT,
DCS_UCS2,
DCS_8BIT_DATA,
};
/* GSM 03.40 / Chapter 9.2.3.1: TP-Message-Type-Indicator */
#define GSM340_SMS_DELIVER_SC2MS 0x00
#define GSM340_SMS_DELIVER_REP_MS2SC 0x00
#define GSM340_SMS_STATUS_REP_SC2MS 0x02
#define GSM340_SMS_COMMAND_MS2SC 0x02
#define GSM340_SMS_SUBMIT_MS2SC 0x01
#define GSM340_SMS_SUBMIT_REP_SC2MS 0x01
#define GSM340_SMS_RESSERVED 0x03
/* GSM 03.40 / Chapter 9.2.3.2: TP-More-Messages-to-Send */
#define GSM340_TP_MMS_MORE 0
#define GSM340_TP_MMS_NO_MORE 1
/* GSM 03.40 / Chapter 9.2.3.3: TP-Validity-Period-Format */
#define GSM340_TP_VPF_NONE 0
#define GSM340_TP_VPF_RELATIVE 2
#define GSM340_TP_VPF_ENHANCED 1
#define GSM340_TP_VPF_ABSOLUTE 3
/* GSM 03.40 / Chapter 9.2.3.4: TP-Status-Report-Indication */
#define GSM340_TP_SRI_NONE 0
#define GSM340_TP_SRI_PRESENT 1
/* GSM 03.40 / Chapter 9.2.3.5: TP-Status-Report-Request */
#define GSM340_TP_SRR_NONE 0
#define GSM340_TP_SRR_REQUESTED 1
/* GSM 03.40 / Chapter 9.2.3.9: TP-Protocol-Identifier */
/* telematic interworking (001 or 111 in bits 7-5) */
#define GSM340_TP_PID_IMPLICIT 0x00
#define GSM340_TP_PID_TELEX 0x01
#define GSM340_TP_PID_FAX_G3 0x02
#define GSM340_TP_PID_FAX_G4 0x03
#define GSM340_TP_PID_VOICE 0x04
#define GSM430_TP_PID_ERMES 0x05
#define GSM430_TP_PID_NATIONAL_PAGING 0x06
#define GSM430_TP_PID_VIDEOTEX 0x07
#define GSM430_TP_PID_TELETEX_UNSPEC 0x08
#define GSM430_TP_PID_TELETEX_PSPDN 0x09
#define GSM430_TP_PID_TELETEX_CSPDN 0x0a
#define GSM430_TP_PID_TELETEX_PSTN 0x0b
#define GSM430_TP_PID_TELETEX_ISDN 0x0c
#define GSM430_TP_PID_TELETEX_UCI 0x0d
#define GSM430_TP_PID_MSG_HANDLING 0x10
#define GSM430_TP_PID_MSG_X400 0x11
#define GSM430_TP_PID_EMAIL 0x12
#define GSM430_TP_PID_GSM_MS 0x1f
/* if bit 7 = 0 and bit 6 = 1 */
#define GSM430_TP_PID_SMS_TYPE_0 0
#define GSM430_TP_PID_SMS_TYPE_1 1
#define GSM430_TP_PID_SMS_TYPE_2 2
#define GSM430_TP_PID_SMS_TYPE_3 3
#define GSM430_TP_PID_SMS_TYPE_4 4
#define GSM430_TP_PID_SMS_TYPE_5 5
#define GSM430_TP_PID_SMS_TYPE_6 6
#define GSM430_TP_PID_SMS_TYPE_7 7
#define GSM430_TP_PID_RETURN_CALL_MSG 0x1f
#define GSM430_TP_PID_ME_DATA_DNLOAD 0x3d
#define GSM430_TP_PID_ME_DE_PERSONAL 0x3e
#define GSM430_TP_PID_ME_SIM_DNLOAD 0x3f
/* GSM 03.38 Chapter 4: SMS Data Coding Scheme */
#define GSM338_DCS_00_
#define GSM338_DCS_1110_7BIT (0 << 2)
#define GSM338_DCS_1111_7BIT (0 << 2)
#define GSM338_DCS_1111_8BIT_DATA (1 << 2)
#define GSM338_DCS_1111_CLASS0 0
#define GSM338_DCS_1111_CLASS1_ME 1
#define GSM338_DCS_1111_CLASS2_SIM 2
#define GSM338_DCS_1111_CLASS3_TE 3 /* See TS 07.05 */
#endif /* PROTO_GSM_04_11_H */

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#ifndef PROTO_GSM_04_12_H
#define PROTO_GSM_04_12_H
#include <stdint.h>
/* GSM TS 04.12 definitions for Short Message Service Cell Broadcast */
#define GSM412_SEQ_FST_BLOCK 0x0
#define GSM412_SEQ_SND_BLOCK 0x1
#define GSM412_SEQ_TRD_BLOCK 0x2
#define GSM412_SEQ_FTH_BLOCK 0x3
#define GSM412_SEQ_FST_SCHED_BLOCK 0x8
#define GSM412_SEQ_NULL_MSG 0xf
struct gsm412_block_type {
uint8_t seq_nr : 4,
lb : 1,
lpd : 2,
spare : 1;
} __attribute__((packed));
struct gsm412_sched_msg {
uint8_t beg_slot_nr : 6,
type : 2;
uint8_t end_slot_nr : 6,
spare1 : 1, spare2: 1;
uint8_t cbsms_msg_map[6];
uint8_t data[0];
} __attribute__((packed));
#endif

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

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/* From GSM08.08 */
#ifndef GSM_0808_H
#define GSM_0808_H
#include <stdlib.h>
/*
* this is from GSM 03.03 CGI but is copied in GSM 08.08
* in § 3.2.2.27 for Cell Identifier List
*/
enum CELL_IDENT {
CELL_IDENT_WHOLE_GLOBAL = 0,
CELL_IDENT_LAC_AND_CI = 1,
CELL_IDENT_CI = 2,
CELL_IDENT_NO_CELL = 3,
CELL_IDENT_LAI_AND_LAC = 4,
CELL_IDENT_LAC = 5,
CELL_IDENT_BSS = 6,
CELL_IDENT_UTRAN_PLMN_LAC_RNC = 8,
CELL_IDENT_UTRAN_RNC = 9,
CELL_IDENT_UTRAN_LAC_RNC = 10,
};
/* GSM 08.06 § 6.3 */
enum BSSAP_MSG_TYPE {
BSSAP_MSG_BSS_MANAGEMENT = 0x0,
BSSAP_MSG_DTAP = 0x1,
};
struct bssmap_header {
uint8_t type;
uint8_t length;
} __attribute__((packed));
struct dtap_header {
uint8_t type;
uint8_t link_id;
uint8_t length;
} __attribute__((packed));
enum BSS_MAP_MSG_TYPE {
BSS_MAP_MSG_RESERVED_0 = 0,
/* ASSIGNMENT MESSAGES */
BSS_MAP_MSG_ASSIGMENT_RQST = 1,
BSS_MAP_MSG_ASSIGMENT_COMPLETE = 2,
BSS_MAP_MSG_ASSIGMENT_FAILURE = 3,
/* HANDOVER MESSAGES */
BSS_MAP_MSG_HANDOVER_RQST = 16,
BSS_MAP_MSG_HANDOVER_REQUIRED = 17,
BSS_MAP_MSG_HANDOVER_RQST_ACKNOWLEDGE= 18,
BSS_MAP_MSG_HANDOVER_CMD = 19,
BSS_MAP_MSG_HANDOVER_COMPLETE = 20,
BSS_MAP_MSG_HANDOVER_SUCCEEDED = 21,
BSS_MAP_MSG_HANDOVER_FAILURE = 22,
BSS_MAP_MSG_HANDOVER_PERFORMED = 23,
BSS_MAP_MSG_HANDOVER_CANDIDATE_ENQUIRE = 24,
BSS_MAP_MSG_HANDOVER_CANDIDATE_RESPONSE = 25,
BSS_MAP_MSG_HANDOVER_REQUIRED_REJECT = 26,
BSS_MAP_MSG_HANDOVER_DETECT = 27,
/* RELEASE MESSAGES */
BSS_MAP_MSG_CLEAR_CMD = 32,
BSS_MAP_MSG_CLEAR_COMPLETE = 33,
BSS_MAP_MSG_CLEAR_RQST = 34,
BSS_MAP_MSG_RESERVED_1 = 35,
BSS_MAP_MSG_RESERVED_2 = 36,
BSS_MAP_MSG_SAPI_N_REJECT = 37,
BSS_MAP_MSG_CONFUSION = 38,
/* OTHER CONNECTION RELATED MESSAGES */
BSS_MAP_MSG_SUSPEND = 40,
BSS_MAP_MSG_RESUME = 41,
BSS_MAP_MSG_CONNECTION_ORIENTED_INFORMATION = 42,
BSS_MAP_MSG_PERFORM_LOCATION_RQST = 43,
BSS_MAP_MSG_LSA_INFORMATION = 44,
BSS_MAP_MSG_PERFORM_LOCATION_RESPONSE = 45,
BSS_MAP_MSG_PERFORM_LOCATION_ABORT = 46,
BSS_MAP_MSG_COMMON_ID = 47,
/* GENERAL MESSAGES */
BSS_MAP_MSG_RESET = 48,
BSS_MAP_MSG_RESET_ACKNOWLEDGE = 49,
BSS_MAP_MSG_OVERLOAD = 50,
BSS_MAP_MSG_RESERVED_3 = 51,
BSS_MAP_MSG_RESET_CIRCUIT = 52,
BSS_MAP_MSG_RESET_CIRCUIT_ACKNOWLEDGE = 53,
BSS_MAP_MSG_MSC_INVOKE_TRACE = 54,
BSS_MAP_MSG_BSS_INVOKE_TRACE = 55,
BSS_MAP_MSG_CONNECTIONLESS_INFORMATION = 58,
/* TERRESTRIAL RESOURCE MESSAGES */
BSS_MAP_MSG_BLOCK = 64,
BSS_MAP_MSG_BLOCKING_ACKNOWLEDGE = 65,
BSS_MAP_MSG_UNBLOCK = 66,
BSS_MAP_MSG_UNBLOCKING_ACKNOWLEDGE = 67,
BSS_MAP_MSG_CIRCUIT_GROUP_BLOCK = 68,
BSS_MAP_MSG_CIRCUIT_GROUP_BLOCKING_ACKNOWLEDGE = 69,
BSS_MAP_MSG_CIRCUIT_GROUP_UNBLOCK = 70,
BSS_MAP_MSG_CIRCUIT_GROUP_UNBLOCKING_ACKNOWLEDGE = 71,
BSS_MAP_MSG_UNEQUIPPED_CIRCUIT = 72,
BSS_MAP_MSG_CHANGE_CIRCUIT = 78,
BSS_MAP_MSG_CHANGE_CIRCUIT_ACKNOWLEDGE = 79,
/* RADIO RESOURCE MESSAGES */
BSS_MAP_MSG_RESOURCE_RQST = 80,
BSS_MAP_MSG_RESOURCE_INDICATION = 81,
BSS_MAP_MSG_PAGING = 82,
BSS_MAP_MSG_CIPHER_MODE_CMD = 83,
BSS_MAP_MSG_CLASSMARK_UPDATE = 84,
BSS_MAP_MSG_CIPHER_MODE_COMPLETE = 85,
BSS_MAP_MSG_QUEUING_INDICATION = 86,
BSS_MAP_MSG_COMPLETE_LAYER_3 = 87,
BSS_MAP_MSG_CLASSMARK_RQST = 88,
BSS_MAP_MSG_CIPHER_MODE_REJECT = 89,
BSS_MAP_MSG_LOAD_INDICATION = 90,
/* VGCS/VBS */
BSS_MAP_MSG_VGCS_VBS_SETUP = 4,
BSS_MAP_MSG_VGCS_VBS_SETUP_ACK = 5,
BSS_MAP_MSG_VGCS_VBS_SETUP_REFUSE = 6,
BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RQST = 7,
BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RESULT = 28,
BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_FAILURE = 29,
BSS_MAP_MSG_VGCS_VBS_QUEUING_INDICATION = 30,
BSS_MAP_MSG_UPLINK_RQST = 31,
BSS_MAP_MSG_UPLINK_RQST_ACKNOWLEDGE = 39,
BSS_MAP_MSG_UPLINK_RQST_CONFIRMATION = 73,
BSS_MAP_MSG_UPLINK_RELEASE_INDICATION = 74,
BSS_MAP_MSG_UPLINK_REJECT_CMD = 75,
BSS_MAP_MSG_UPLINK_RELEASE_CMD = 76,
BSS_MAP_MSG_UPLINK_SEIZED_CMD = 77,
};
enum GSM0808_IE_CODING {
GSM0808_IE_CIRCUIT_IDENTITY_CODE = 1,
GSM0808_IE_RESERVED_0 = 2,
GSM0808_IE_RESOURCE_AVAILABLE = 3,
GSM0808_IE_CAUSE = 4,
GSM0808_IE_CELL_IDENTIFIER = 5,
GSM0808_IE_PRIORITY = 6,
GSM0808_IE_LAYER_3_HEADER_INFORMATION = 7,
GSM0808_IE_IMSI = 8,
GSM0808_IE_TMSI = 9,
GSM0808_IE_ENCRYPTION_INFORMATION = 10,
GSM0808_IE_CHANNEL_TYPE = 11,
GSM0808_IE_PERIODICITY = 12,
GSM0808_IE_EXTENDED_RESOURCE_INDICATOR = 13,
GSM0808_IE_NUMBER_OF_MSS = 14,
GSM0808_IE_RESERVED_1 = 15,
GSM0808_IE_RESERVED_2 = 16,
GSM0808_IE_RESERVED_3 = 17,
GSM0808_IE_CLASSMARK_INFORMATION_T2 = 18,
GSM0808_IE_CLASSMARK_INFORMATION_T3 = 19,
GSM0808_IE_INTERFERENCE_BAND_TO_USE = 20,
GSM0808_IE_RR_CAUSE = 21,
GSM0808_IE_RESERVED_4 = 22,
GSM0808_IE_LAYER_3_INFORMATION = 23,
GSM0808_IE_DLCI = 24,
GSM0808_IE_DOWNLINK_DTX_FLAG = 25,
GSM0808_IE_CELL_IDENTIFIER_LIST = 26,
GSM0808_IE_RESPONSE_RQST = 27,
GSM0808_IE_RESOURCE_INDICATION_METHOD = 28,
GSM0808_IE_CLASSMARK_INFORMATION_TYPE_1 = 29,
GSM0808_IE_CIRCUIT_IDENTITY_CODE_LIST = 30,
GSM0808_IE_DIAGNOSTIC = 31,
GSM0808_IE_LAYER_3_MESSAGE_CONTENTS = 32,
GSM0808_IE_CHOSEN_CHANNEL = 33,
GSM0808_IE_TOTAL_RESOURCE_ACCESSIBLE = 34,
GSM0808_IE_CIPHER_RESPONSE_MODE = 35,
GSM0808_IE_CHANNEL_NEEDED = 36,
GSM0808_IE_TRACE_TYPE = 37,
GSM0808_IE_TRIGGERID = 38,
GSM0808_IE_TRACE_REFERENCE = 39,
GSM0808_IE_TRANSACTIONID = 40,
GSM0808_IE_MOBILE_IDENTITY = 41,
GSM0808_IE_OMCID = 42,
GSM0808_IE_FORWARD_INDICATOR = 43,
GSM0808_IE_CHOSEN_ENCR_ALG = 44,
GSM0808_IE_CIRCUIT_POOL = 45,
GSM0808_IE_CIRCUIT_POOL_LIST = 46,
GSM0808_IE_TIME_INDICATION = 47,
GSM0808_IE_RESOURCE_SITUATION = 48,
GSM0808_IE_CURRENT_CHANNEL_TYPE_1 = 49,
GSM0808_IE_QUEUEING_INDICATOR = 50,
GSM0808_IE_SPEECH_VERSION = 64,
GSM0808_IE_ASSIGNMENT_REQUIREMENT = 51,
GSM0808_IE_TALKER_FLAG = 53,
GSM0808_IE_CONNECTION_RELEASE_RQSTED = 54,
GSM0808_IE_GROUP_CALL_REFERENCE = 55,
GSM0808_IE_EMLPP_PRIORITY = 56,
GSM0808_IE_CONFIG_EVO_INDI = 57,
GSM0808_IE_OLD_BSS_TO_NEW_BSS_INFORMATION = 58,
GSM0808_IE_LSA_IDENTIFIER = 59,
GSM0808_IE_LSA_IDENTIFIER_LIST = 60,
GSM0808_IE_LSA_INFORMATION = 61,
GSM0808_IE_LCS_QOS = 62,
GSM0808_IE_LSA_ACCESS_CTRL_SUPPR = 63,
GSM0808_IE_LCS_PRIORITY = 67,
GSM0808_IE_LOCATION_TYPE = 68,
GSM0808_IE_LOCATION_ESTIMATE = 69,
GSM0808_IE_POSITIONING_DATA = 70,
GSM0808_IE_LCS_CAUSE = 71,
GSM0808_IE_LCS_CLIENT_TYPE = 72,
GSM0808_IE_APDU = 73,
GSM0808_IE_NETWORK_ELEMENT_IDENTITY = 74,
GSM0808_IE_GPS_ASSISTANCE_DATA = 75,
GSM0808_IE_DECIPHERING_KEYS = 76,
GSM0808_IE_RETURN_ERROR_RQST = 77,
GSM0808_IE_RETURN_ERROR_CAUSE = 78,
GSM0808_IE_SEGMENTATION = 79,
GSM0808_IE_SERVICE_HANDOVER = 80,
GSM0808_IE_SOURCE_RNC_TO_TARGET_RNC_TRANSPARENT_UMTS = 81,
GSM0808_IE_SOURCE_RNC_TO_TARGET_RNC_TRANSPARENT_CDMA2000= 82,
GSM0808_IE_RESERVED_5 = 65,
GSM0808_IE_RESERVED_6 = 66,
};
enum gsm0808_cause {
GSM0808_CAUSE_RADIO_INTERFACE_MESSAGE_FAILURE = 0,
GSM0808_CAUSE_RADIO_INTERFACE_FAILURE = 1,
GSM0808_CAUSE_UPLINK_QUALITY = 2,
GSM0808_CAUSE_UPLINK_STRENGTH = 3,
GSM0808_CAUSE_DOWNLINK_QUALITY = 4,
GSM0808_CAUSE_DOWNLINK_STRENGTH = 5,
GSM0808_CAUSE_DISTANCE = 6,
GSM0808_CAUSE_O_AND_M_INTERVENTION = 7,
GSM0808_CAUSE_RESPONSE_TO_MSC_INVOCATION = 8,
GSM0808_CAUSE_CALL_CONTROL = 9,
GSM0808_CAUSE_RADIO_INTERFACE_FAILURE_REVERSION = 10,
GSM0808_CAUSE_HANDOVER_SUCCESSFUL = 11,
GSM0808_CAUSE_BETTER_CELL = 12,
GSM0808_CAUSE_DIRECTED_RETRY = 13,
GSM0808_CAUSE_JOINED_GROUP_CALL_CHANNEL = 14,
GSM0808_CAUSE_TRAFFIC = 15,
GSM0808_CAUSE_EQUIPMENT_FAILURE = 32,
GSM0808_CAUSE_NO_RADIO_RESOURCE_AVAILABLE = 33,
GSM0808_CAUSE_RQSTED_TERRESTRIAL_RESOURCE_UNAVAILABLE = 34,
GSM0808_CAUSE_CCCH_OVERLOAD = 35,
GSM0808_CAUSE_PROCESSOR_OVERLOAD = 36,
GSM0808_CAUSE_BSS_NOT_EQUIPPED = 37,
GSM0808_CAUSE_MS_NOT_EQUIPPED = 38,
GSM0808_CAUSE_INVALID_CELL = 39,
GSM0808_CAUSE_TRAFFIC_LOAD = 40,
GSM0808_CAUSE_PREEMPTION = 41,
GSM0808_CAUSE_RQSTED_TRANSCODING_RATE_ADAPTION_UNAVAILABLE = 48,
GSM0808_CAUSE_CIRCUIT_POOL_MISMATCH = 49,
GSM0808_CAUSE_SWITCH_CIRCUIT_POOL = 50,
GSM0808_CAUSE_RQSTED_SPEECH_VERSION_UNAVAILABLE = 51,
GSM0808_CAUSE_LSA_NOT_ALLOWED = 52,
GSM0808_CAUSE_CIPHERING_ALGORITHM_NOT_SUPPORTED = 64,
GSM0808_CAUSE_TERRESTRIAL_CIRCUIT_ALREADY_ALLOCATED = 80,
GSM0808_CAUSE_INVALID_MESSAGE_CONTENTS = 81,
GSM0808_CAUSE_INFORMATION_ELEMENT_OR_FIELD_MISSING = 82,
GSM0808_CAUSE_INCORRECT_VALUE = 83,
GSM0808_CAUSE_UNKNOWN_MESSAGE_TYPE = 84,
GSM0808_CAUSE_UNKNOWN_INFORMATION_ELEMENT = 85,
GSM0808_CAUSE_PROTOCOL_ERROR_BETWEEN_BSS_AND_MSC = 96,
};
/* GSM 08.08 3.2.2.11 Channel Type */
enum gsm0808_chan_indicator {
GSM0808_CHAN_SPEECH = 1,
GSM0808_CHAN_DATA = 2,
GSM0808_CHAN_SIGN = 3,
};
enum gsm0808_chan_rate_type_data {
GSM0808_DATA_FULL_BM = 0x8,
GSM0808_DATA_HALF_LM = 0x9,
GSM0808_DATA_FULL_RPREF = 0xa,
GSM0808_DATA_HALF_PREF = 0xb,
GSM0808_DATA_FULL_PREF_NO_CHANGE = 0x1a,
GSM0808_DATA_HALF_PREF_NO_CHANGE = 0x1b,
GSM0808_DATA_MULTI_MASK = 0x20,
GSM0808_DATA_MULTI_MASK_NO_CHANGE = 0x30,
};
enum gsm0808_chan_rate_type_speech {
GSM0808_SPEECH_FULL_BM = 0x8,
GSM0808_SPEECH_HALF_LM = 0x9,
GSM0808_SPEECH_FULL_PREF= 0xa,
GSM0808_SPEECH_HALF_PREF= 0xb,
GSM0808_SPEECH_FULL_PREF_NO_CHANGE = 0x1a,
GSM0808_SPEECH_HALF_PREF_NO_CHANGE = 0x1b,
GSM0808_SPEECH_PERM = 0xf,
GSM0808_SPEECH_PERM_NO_CHANGE = 0x1f,
};
enum gsm0808_permitted_speech {
GSM0808_PERM_FR1 = 0x01,
GSM0808_PERM_FR2 = 0x11,
GSM0808_PERM_FR3 = 0x21,
GSM0808_PERM_HR1 = GSM0808_PERM_FR1 | 0x4,
GSM0808_PERM_HR2 = GSM0808_PERM_FR2 | 0x4,
GSM0808_PERM_HR3 = GSM0808_PERM_FR3 | 0x4,
};
#endif

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#ifndef PROTO_GSM_08_58_H
#define PROTO_GSM_08_58_H
/* GSM Radio Signalling Link messages on the A-bis interface
* 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */
/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <stdint.h>
/*! \addtogroup rsl
* @{
*/
/*! \file gsm_08_58.h */
/*! \brief RSL common header */
struct abis_rsl_common_hdr {
uint8_t msg_discr; /*!< \brief message discriminator (ABIS_RSL_MDISC_*) */
uint8_t msg_type; /*!< \brief message type (\ref abis_rsl_msgtype) */
uint8_t data[0]; /*!< \brief actual payload data */
} __attribute__ ((packed));
/* \brief RSL RLL header (Chapter 8.3) */
struct abis_rsl_rll_hdr {
struct abis_rsl_common_hdr c;
uint8_t ie_chan; /*!< \brief \ref RSL_IE_CHAN_NR (tag) */
uint8_t chan_nr; /*!< \brief RSL channel number (value) */
uint8_t ie_link_id; /*!< \brief \ref RSL_IE_LINK_IDENT (tag) */
uint8_t link_id; /*!< \brief RSL link identifier (value) */
uint8_t data[0]; /*!< \brief message payload data */
} __attribute__ ((packed));
/* \brief RSL Dedicated Channel header (Chapter 8.3 and 8.4) */
struct abis_rsl_dchan_hdr {
struct abis_rsl_common_hdr c;
uint8_t ie_chan; /*!< \brief \ref RSL_IE_CHAN_NR (tag) */
uint8_t chan_nr; /*!< \brief RSL channel number (value) */
uint8_t data[0]; /*!< \brief message payload data */
} __attribute__ ((packed));
/* \brief RSL Common Channel header (Chapter 8.5) */
struct abis_rsl_cchan_hdr {
struct abis_rsl_common_hdr c;
uint8_t ie_chan; /*!< \brief \ref RSL_IE_CHAN_NR (tag) */
uint8_t chan_nr; /*!< \brief RSL channel number (value) */
uint8_t data[0]; /*!< \brief message payload data */
} __attribute__ ((packed));
/* Chapter 9.1 */
/* \brief RSL Message Discriminator: RLL */
#define ABIS_RSL_MDISC_RLL 0x02
/* \brief RSL Message Discriminator: Dedicated Channel */
#define ABIS_RSL_MDISC_DED_CHAN 0x08
/* \brief RSL Message Discriminator: Common Channel */
#define ABIS_RSL_MDISC_COM_CHAN 0x0c
/* \brief RSL Message Discriminator: TRX Management */
#define ABIS_RSL_MDISC_TRX 0x10
/* \brief RSL Message Discriminator: Location Service */
#define ABIS_RSL_MDISC_LOC 0x20
/* \brief RSL Message Discriminator: ip.access */
#define ABIS_RSL_MDISC_IPACCESS 0x7e
#define ABIS_RSL_MDISC_TRANSP 0x01
/* \brief Check if given RSL message discriminator is transparent */
#define ABIS_RSL_MDISC_IS_TRANSP(x) (x & 0x01)
/* \brief RSL Message Tyoe (Chapter 9.1) */
enum abis_rsl_msgtype {
/* Radio Link Layer Management */
RSL_MT_DATA_REQ = 0x01,
RSL_MT_DATA_IND,
RSL_MT_ERROR_IND,
RSL_MT_EST_REQ,
RSL_MT_EST_CONF,
RSL_MT_EST_IND,
RSL_MT_REL_REQ,
RSL_MT_REL_CONF,
RSL_MT_REL_IND,
RSL_MT_UNIT_DATA_REQ,
RSL_MT_UNIT_DATA_IND, /* 0x0b */
RSL_MT_SUSP_REQ, /* non-standard elements */
RSL_MT_SUSP_CONF,
RSL_MT_RES_REQ,
RSL_MT_RECON_REQ, /* 0x0f */
/* Common Channel Management / TRX Management */
RSL_MT_BCCH_INFO = 0x11,
RSL_MT_CCCH_LOAD_IND,
RSL_MT_CHAN_RQD,
RSL_MT_DELETE_IND,
RSL_MT_PAGING_CMD,
RSL_MT_IMMEDIATE_ASSIGN_CMD,
RSL_MT_SMS_BC_REQ,
RSL_MT_CHAN_CONF, /* non-standard element */
/* empty */
RSL_MT_RF_RES_IND = 0x19,
RSL_MT_SACCH_FILL,
RSL_MT_OVERLOAD,
RSL_MT_ERROR_REPORT,
RSL_MT_SMS_BC_CMD,
RSL_MT_CBCH_LOAD_IND,
RSL_MT_NOT_CMD, /* 0x1f */
/* Dedicate Channel Management */
RSL_MT_CHAN_ACTIV = 0x21,
RSL_MT_CHAN_ACTIV_ACK,
RSL_MT_CHAN_ACTIV_NACK,
RSL_MT_CONN_FAIL,
RSL_MT_DEACTIVATE_SACCH,
RSL_MT_ENCR_CMD,
RSL_MT_HANDO_DET,
RSL_MT_MEAS_RES,
RSL_MT_MODE_MODIFY_REQ,
RSL_MT_MODE_MODIFY_ACK,
RSL_MT_MODE_MODIFY_NACK,
RSL_MT_PHY_CONTEXT_REQ,
RSL_MT_PHY_CONTEXT_CONF,
RSL_MT_RF_CHAN_REL,
RSL_MT_MS_POWER_CONTROL,
RSL_MT_BS_POWER_CONTROL, /* 0x30 */
RSL_MT_PREPROC_CONFIG,
RSL_MT_PREPROC_MEAS_RES,
RSL_MT_RF_CHAN_REL_ACK,
RSL_MT_SACCH_INFO_MODIFY,
RSL_MT_TALKER_DET,
RSL_MT_LISTENER_DET,
RSL_MT_REMOTE_CODEC_CONF_REP,
RSL_MT_RTD_REP,
RSL_MT_PRE_HANDO_NOTIF,
RSL_MT_MR_CODEC_MOD_REQ,
RSL_MT_MR_CODEC_MOD_ACK,
RSL_MT_MR_CODEC_MOD_NACK,
RSL_MT_MR_CODEC_MOD_PER,
RSL_MT_TFO_REP,
RSL_MT_TFO_MOD_REQ, /* 0x3f */
RSL_MT_LOCATION_INFO = 0x41,
/* ip.access specific RSL message types */
RSL_MT_IPAC_DIR_RETR_ENQ = 0x40,
RSL_MT_IPAC_PDCH_ACT = 0x48,
RSL_MT_IPAC_PDCH_ACT_ACK,
RSL_MT_IPAC_PDCH_ACT_NACK,
RSL_MT_IPAC_PDCH_DEACT = 0x4b,
RSL_MT_IPAC_PDCH_DEACT_ACK,
RSL_MT_IPAC_PDCH_DEACT_NACK,
RSL_MT_IPAC_CONNECT_MUX = 0x50,
RSL_MT_IPAC_CONNECT_MUX_ACK,
RSL_MT_IPAC_CONNECT_MUX_NACK,
RSL_MT_IPAC_BIND_MUX = 0x53,
RSL_MT_IPAC_BIND_MUX_ACK,
RSL_MT_IPAC_BIND_MUX_NACK,
RSL_MT_IPAC_DISC_MUX = 0x56,
RSL_MT_IPAC_DISC_MUX_ACK,
RSL_MT_IPAC_DISC_MUX_NACK,
RSL_MT_IPAC_CRCX = 0x70, /* Bind to local BTS RTP port */
RSL_MT_IPAC_CRCX_ACK,
RSL_MT_IPAC_CRCX_NACK,
RSL_MT_IPAC_MDCX = 0x73,
RSL_MT_IPAC_MDCX_ACK,
RSL_MT_IPAC_MDCX_NACK,
RSL_MT_IPAC_DLCX_IND = 0x76,
RSL_MT_IPAC_DLCX = 0x77,
RSL_MT_IPAC_DLCX_ACK,
RSL_MT_IPAC_DLCX_NACK,
};
/*! \brief Siemens vendor-specific RSL message types */
enum abis_rsl_msgtype_siemens {
RSL_MT_SIEMENS_MRPCI = 0x41,
RSL_MT_SIEMENS_INTRAC_HO_COND_IND = 0x42,
RSL_MT_SIEMENS_INTERC_HO_COND_IND = 0x43,
RSL_MT_SIEMENS_FORCED_HO_REQ = 0x44,
RSL_MT_SIEMENS_PREF_AREA_REQ = 0x45,
RSL_MT_SIEMENS_PREF_AREA = 0x46,
RSL_MT_SIEMENS_START_TRACE = 0x47,
RSL_MT_SIEMENS_START_TRACE_ACK = 0x48,
RSL_MT_SIEMENS_STOP_TRACE = 0x49,
RSL_MT_SIEMENS_TRMR = 0x4a,
RSL_MT_SIEMENS_HO_FAIL_IND = 0x4b,
RSL_MT_SIEMENS_STOP_TRACE_ACK = 0x4c,
RSL_MT_SIEMENS_UPLF = 0x4d,
RSL_MT_SIEMENS_UPLB = 0x4e,
RSL_MT_SIEMENS_SET_SYS_INFO_10 = 0x4f,
RSL_MT_SIEMENS_MODIF_COND_IND = 0x50,
};
/*! \brief RSL Information Element Identifiers (Chapter 9.3) */
enum abis_rsl_ie {
RSL_IE_CHAN_NR = 0x01,
RSL_IE_LINK_IDENT,
RSL_IE_ACT_TYPE,
RSL_IE_BS_POWER,
RSL_IE_CHAN_IDENT,
RSL_IE_CHAN_MODE,
RSL_IE_ENCR_INFO,
RSL_IE_FRAME_NUMBER,
RSL_IE_HANDO_REF,
RSL_IE_L1_INFO,
RSL_IE_L3_INFO,
RSL_IE_MS_IDENTITY,
RSL_IE_MS_POWER,
RSL_IE_PAGING_GROUP,
RSL_IE_PAGING_LOAD,
RSL_IE_PYHS_CONTEXT = 0x10,
RSL_IE_ACCESS_DELAY,
RSL_IE_RACH_LOAD,
RSL_IE_REQ_REFERENCE,
RSL_IE_RELEASE_MODE,
RSL_IE_RESOURCE_INFO,
RSL_IE_RLM_CAUSE,
RSL_IE_STARTNG_TIME,
RSL_IE_TIMING_ADVANCE,
RSL_IE_UPLINK_MEAS,
RSL_IE_CAUSE,
RSL_IE_MEAS_RES_NR,
RSL_IE_MSG_ID,
/* reserved */
RSL_IE_SYSINFO_TYPE = 0x1e,
RSL_IE_MS_POWER_PARAM,
RSL_IE_BS_POWER_PARAM,
RSL_IE_PREPROC_PARAM,
RSL_IE_PREPROC_MEAS,
RSL_IE_IMM_ASS_INFO, /* Phase 1 (3.6.0), later Full below */
RSL_IE_SMSCB_INFO = 0x24,
RSL_IE_MS_TIMING_OFFSET,
RSL_IE_ERR_MSG,
RSL_IE_FULL_BCCH_INFO,
RSL_IE_CHAN_NEEDED,
RSL_IE_CB_CMD_TYPE,
RSL_IE_SMSCB_MSG,
RSL_IE_FULL_IMM_ASS_INFO,
RSL_IE_SACCH_INFO,
RSL_IE_CBCH_LOAD_INFO,
RSL_IE_SMSCB_CHAN_INDICATOR,
RSL_IE_GROUP_CALL_REF,
RSL_IE_CHAN_DESC = 0x30,
RSL_IE_NCH_DRX_INFO,
RSL_IE_CMD_INDICATOR,
RSL_IE_EMLPP_PRIO,
RSL_IE_UIC,
RSL_IE_MAIN_CHAN_REF,
RSL_IE_MR_CONFIG,
RSL_IE_MR_CONTROL,
RSL_IE_SUP_CODEC_TYPES,
RSL_IE_CODEC_CONFIG,
RSL_IE_RTD,
RSL_IE_TFO_STATUS,
RSL_IE_LLP_APDU,
/* Siemens vendor-specific */
RSL_IE_SIEMENS_MRPCI = 0x40,
RSL_IE_SIEMENS_PREF_AREA_TYPE = 0x43,
RSL_IE_SIEMENS_ININ_CELL_HO_PAR = 0x45,
RSL_IE_SIEMENS_TRACE_REF_NR = 0x46,
RSL_IE_SIEMENS_INT_TRACE_IDX = 0x47,
RSL_IE_SIEMENS_L2_HDR_INFO = 0x48,
RSL_IE_SIEMENS_HIGHEST_RATE = 0x4e,
RSL_IE_SIEMENS_SUGGESTED_RATE = 0x4f,
/* ip.access */
RSL_IE_IPAC_SRTP_CONFIG = 0xe0,
RSL_IE_IPAC_PROXY_UDP = 0xe1,
RSL_IE_IPAC_BSCMPL_TOUT = 0xe2,
RSL_IE_IPAC_REMOTE_IP = 0xf0,
RSL_IE_IPAC_REMOTE_PORT = 0xf1,
RSL_IE_IPAC_RTP_PAYLOAD = 0xf2,
RSL_IE_IPAC_LOCAL_PORT = 0xf3,
RSL_IE_IPAC_SPEECH_MODE = 0xf4,
RSL_IE_IPAC_LOCAL_IP = 0xf5,
RSL_IE_IPAC_CONN_STAT = 0xf6,
RSL_IE_IPAC_HO_C_PARMS = 0xf7,
RSL_IE_IPAC_CONN_ID = 0xf8,
RSL_IE_IPAC_RTP_CSD_FMT = 0xf9,
RSL_IE_IPAC_RTP_JIT_BUF = 0xfa,
RSL_IE_IPAC_RTP_COMPR = 0xfb,
RSL_IE_IPAC_RTP_PAYLOAD2= 0xfc,
RSL_IE_IPAC_RTP_MPLEX = 0xfd,
RSL_IE_IPAC_RTP_MPLEX_ID= 0xfe,
};
/* Chapter 9.3.1 */
#define RSL_CHAN_NR_MASK 0xf8
#define RSL_CHAN_Bm_ACCHs 0x08
#define RSL_CHAN_Lm_ACCHs 0x10 /* .. 0x18 */
#define RSL_CHAN_SDCCH4_ACCH 0x20 /* .. 0x38 */
#define RSL_CHAN_SDCCH8_ACCH 0x40 /* ...0x78 */
#define RSL_CHAN_BCCH 0x80
#define RSL_CHAN_RACH 0x88
#define RSL_CHAN_PCH_AGCH 0x90
/* Chapter 9.3.3 */
#define RSL_ACT_TYPE_INITIAL 0x00
#define RSL_ACT_TYPE_REACT 0x80
#define RSL_ACT_INTRA_IMM_ASS 0x00
#define RSL_ACT_INTRA_NORM_ASS 0x01
#define RSL_ACT_INTER_ASYNC 0x02
#define RSL_ACT_INTER_SYNC 0x03
#define RSL_ACT_SECOND_ADD 0x04
#define RSL_ACT_SECOND_MULTI 0x05
/*! \brief RSL Channel Mode IF (Chapter 9.3.6) */
struct rsl_ie_chan_mode {
uint8_t dtx_dtu;
uint8_t spd_ind;
uint8_t chan_rt;
uint8_t chan_rate;
} __attribute__ ((packed));
#define RSL_CMOD_DTXu 0x01 /* uplink */
#define RSL_CMOD_DTXd 0x02 /* downlink */
enum rsl_cmod_spd {
RSL_CMOD_SPD_SPEECH = 0x01,
RSL_CMOD_SPD_DATA = 0x02,
RSL_CMOD_SPD_SIGN = 0x03,
};
#define RSL_CMOD_CRT_SDCCH 0x01
#define RSL_CMOD_CRT_TCH_Bm 0x08 /* full-rate */
#define RSL_CMOD_CRT_TCH_Lm 0x09 /* half-rate */
/* FIXME: More CRT types */
/* Speech */
#define RSL_CMOD_SP_GSM1 0x01
#define RSL_CMOD_SP_GSM2 0x11
#define RSL_CMOD_SP_GSM3 0x21
/* non-transparent data */
#define RSL_CMOD_CSD_NT_43k5 0x74
#define RSL_CMOD_CSD_NT_28k8 0x71
#define RSL_CMOD_CSD_NT_14k5 0x58
#define RSL_CMOD_CSD_NT_12k0 0x50
#define RSL_CMOD_CSD_NT_6k0 0x51
/* legacy #defines with wrong name */
#define RSL_CMOD_SP_NT_14k5 RSL_CMOD_CSD_NT_14k5
#define RSL_CMOD_SP_NT_12k0 RSL_CMOD_CSD_NT_12k0
#define RSL_CMOD_SP_NT_6k0 RSL_CMOD_CSD_NT_6k0
/* transparent data */
#define RSL_CMOD_CSD_T_32000 0x38
#define RSL_CMOD_CSD_T_29000 0x39
#define RSL_CMOD_CSD_T_14400 0x18
#define RSL_CMOD_CSD_T_9600 0x10
#define RSL_CMOD_CSD_T_4800 0x11
#define RSL_CMOD_CSD_T_2400 0x12
#define RSL_CMOD_CSD_T_1200 0x13
#define RSL_CMOD_CSD_T_600 0x14
#define RSL_CMOD_CSD_T_1200_75 0x15
/*! \brief RSL Channel Identification IE (Chapter 9.3.5) */
struct rsl_ie_chan_ident {
/* GSM 04.08 10.5.2.5 */
struct {
uint8_t iei;
uint8_t chan_nr; /* enc_chan_nr */
uint8_t oct3;
uint8_t oct4;
} chan_desc;
#if 0 /* spec says we need this but Abissim doesn't use it */
struct {
uint8_t tag;
uint8_t len;
} mobile_alloc;
#endif
} __attribute__ ((packed));
/* Chapter 9.3.22 */
#define RLL_CAUSE_T200_EXPIRED 0x01
#define RLL_CAUSE_REEST_REQ 0x02
#define RLL_CAUSE_UNSOL_UA_RESP 0x03
#define RLL_CAUSE_UNSOL_DM_RESP 0x04
#define RLL_CAUSE_UNSOL_DM_RESP_MF 0x05
#define RLL_CAUSE_UNSOL_SPRV_RESP 0x06
#define RLL_CAUSE_SEQ_ERR 0x07
#define RLL_CAUSE_UFRM_INC_PARAM 0x08
#define RLL_CAUSE_SFRM_INC_PARAM 0x09
#define RLL_CAUSE_IFRM_INC_MBITS 0x0a
#define RLL_CAUSE_IFRM_INC_LEN 0x0b
#define RLL_CAUSE_FRM_UNIMPL 0x0c
#define RLL_CAUSE_SABM_MF 0x0d
#define RLL_CAUSE_SABM_INFO_NOTALL 0x0e
/* Chapter 9.3.26 */
#define RSL_ERRCLS_NORMAL 0x00
#define RSL_ERRCLS_RESOURCE_UNAVAIL 0x20
#define RSL_ERRCLS_SERVICE_UNAVAIL 0x30
#define RSL_ERRCLS_SERVICE_UNIMPL 0x40
#define RSL_ERRCLS_INVAL_MSG 0x50
#define RSL_ERRCLS_PROTO_ERROR 0x60
#define RSL_ERRCLS_INTERWORKING 0x70
/* normal event */
#define RSL_ERR_RADIO_IF_FAIL 0x00
#define RSL_ERR_RADIO_LINK_FAIL 0x01
#define RSL_ERR_HANDOVER_ACC_FAIL 0x02
#define RSL_ERR_TALKER_ACC_FAIL 0x03
#define RSL_ERR_OM_INTERVENTION 0x07
#define RSL_ERR_NORMAL_UNSPEC 0x0f
#define RSL_ERR_T_MSRFPCI_EXP 0x18
/* resource unavailable */
#define RSL_ERR_EQUIPMENT_FAIL 0x20
#define RSL_ERR_RR_UNAVAIL 0x21
#define RSL_ERR_TERR_CH_FAIL 0x22
#define RSL_ERR_CCCH_OVERLOAD 0x23
#define RSL_ERR_ACCH_OVERLOAD 0x24
#define RSL_ERR_PROCESSOR_OVERLOAD 0x25
#define RSL_ERR_RES_UNAVAIL 0x2f
/* service or option not available */
#define RSL_ERR_TRANSC_UNAVAIL 0x30
#define RSL_ERR_SERV_OPT_UNAVAIL 0x3f
/* service or option not implemented */
#define RSL_ERR_ENCR_UNIMPL 0x40
#define RSL_ERR_SERV_OPT_UNIMPL 0x4f
/* invalid message */
#define RSL_ERR_RCH_ALR_ACTV_ALLOC 0x50
#define RSL_ERR_INVALID_MESSAGE 0x5f
/* protocol error */
#define RSL_ERR_MSG_DISCR 0x60
#define RSL_ERR_MSG_TYPE 0x61
#define RSL_ERR_MSG_SEQ 0x62
#define RSL_ERR_IE_ERROR 0x63
#define RSL_ERR_MAND_IE_ERROR 0x64
#define RSL_ERR_OPT_IE_ERROR 0x65
#define RSL_ERR_IE_NONEXIST 0x66
#define RSL_ERR_IE_LENGTH 0x67
#define RSL_ERR_IE_CONTENT 0x68
#define RSL_ERR_PROTO 0x6f
/* interworking */
#define RSL_ERR_INTERWORKING 0x7f
/* Chapter 9.3.30 */
#define RSL_SYSTEM_INFO_8 0x00
#define RSL_SYSTEM_INFO_1 0x01
#define RSL_SYSTEM_INFO_2 0x02
#define RSL_SYSTEM_INFO_3 0x03
#define RSL_SYSTEM_INFO_4 0x04
#define RSL_SYSTEM_INFO_5 0x05
#define RSL_SYSTEM_INFO_6 0x06
#define RSL_SYSTEM_INFO_7 0x07
#define RSL_SYSTEM_INFO_16 0x08
#define RSL_SYSTEM_INFO_17 0x09
#define RSL_SYSTEM_INFO_2bis 0x0a
#define RSL_SYSTEM_INFO_2ter 0x0b
#define RSL_SYSTEM_INFO_5bis 0x0d
#define RSL_SYSTEM_INFO_5ter 0x0e
#define RSL_SYSTEM_INFO_10 0x0f
#define RSL_EXT_MEAS_ORDER 0x47
#define RSL_MEAS_INFO 0x48
#define RSL_SYSTEM_INFO_13 0x28
#define RSL_SYSTEM_INFO_2quater 0x29
#define RSL_SYSTEM_INFO_9 0x2a
#define RSL_SYSTEM_INFO_18 0x2b
#define RSL_SYSTEM_INFO_19 0x2c
#define RSL_SYSTEM_INFO_20 0x2d
/* Chapter 9.3.40 */
#define RSL_CHANNEED_ANY 0x00
#define RSL_CHANNEED_SDCCH 0x01
#define RSL_CHANNEED_TCH_F 0x02
#define RSL_CHANNEED_TCH_ForH 0x03
/*! \brief RSL Cell Broadcast Command (Chapter 9.3.45) */
struct rsl_ie_cb_cmd_type {
uint8_t last_block:2;
uint8_t spare:1;
uint8_t def_bcast:1;
uint8_t command:4;
} __attribute__ ((packed));
/* ->command */
#define RSL_CB_CMD_TYPE_NORMAL 0x00
#define RSL_CB_CMD_TYPE_SCHEDULE 0x08
#define RSL_CB_CMD_TYPE_DEFAULT 0x0e
#define RSL_CB_CMD_TYPE_NULL 0x0f
/* ->def_bcast */
#define RSL_CB_CMD_DEFBCAST_NORMAL 0
#define RSL_CB_CMD_DEFBCAST_NULL 1
/* ->last_block */
#define RSL_CB_CMD_LASTBLOCK_4 0
#define RSL_CB_CMD_LASTBLOCK_1 1
#define RSL_CB_CMD_LASTBLOCK_2 2
#define RSL_CB_CMD_LASTBLOCK_3 3
/* Chapter 3.3.2.3 Brocast control channel */
/* CCCH-CONF, NC is not combined */
#define RSL_BCCH_CCCH_CONF_1_NC 0x00
#define RSL_BCCH_CCCH_CONF_1_C 0x01
#define RSL_BCCH_CCCH_CONF_2_NC 0x02
#define RSL_BCCH_CCCH_CONF_3_NC 0x04
#define RSL_BCCH_CCCH_CONF_4_NC 0x06
/* BS-PA-MFRMS */
#define RSL_BS_PA_MFRMS_2 0x00
#define RSL_BS_PA_MFRMS_3 0x01
#define RSL_BS_PA_MFRMS_4 0x02
#define RSL_BS_PA_MFRMS_5 0x03
#define RSL_BS_PA_MFRMS_6 0x04
#define RSL_BS_PA_MFRMS_7 0x05
#define RSL_BS_PA_MFRMS_8 0x06
#define RSL_BS_PA_MFRMS_9 0x07
/* RSL_IE_IPAC_RTP_PAYLOAD[2] */
enum rsl_ipac_rtp_payload {
RSL_IPAC_RTP_GSM = 1,
RSL_IPAC_RTP_EFR,
RSL_IPAC_RTP_AMR,
RSL_IPAC_RTP_CSD,
RSL_IPAC_RTP_MUX,
};
/* RSL_IE_IPAC_SPEECH_MODE, lower four bits */
enum rsl_ipac_speech_mode_s {
RSL_IPAC_SPEECH_GSM_FR = 0, /* GSM FR (Type 1, FS) */
RSL_IPAC_SPEECH_GSM_EFR = 1, /* GSM EFR (Type 2, FS) */
RSL_IPAC_SPEECH_GSM_AMR_FR = 2, /* GSM AMR/FR (Type 3, FS) */
RSL_IPAC_SPEECH_GSM_HR = 3, /* GSM HR (Type 1, HS) */
RSL_IPAC_SPEECH_GSM_AMR_HR = 5, /* GSM AMR/hr (Type 3, HS) */
RSL_IPAC_SPEECH_AS_RTP = 0xf, /* As specified by RTP Payload IE */
};
/* RSL_IE_IPAC_SPEECH_MODE, upper four bits */
enum rsl_ipac_speech_mode_m {
RSL_IPAC_SPEECH_M_RXTX = 0, /* Send and Receive */
RSL_IPAC_SPEECH_M_RX = 1, /* Receive only */
RSL_IPAC_SPEECH_M_TX = 2, /* Send only */
};
/* RSL_IE_IPAC_RTP_CSD_FMT, lower four bits */
enum rsl_ipac_rtp_csd_format_d {
RSL_IPAC_RTP_CSD_EXT_TRAU = 0,
RSL_IPAC_RTP_CSD_NON_TRAU = 1,
RSL_IPAC_RTP_CSD_TRAU_BTS = 2,
RSL_IPAC_RTP_CSD_IWF_FREE = 3,
};
/* RSL_IE_IPAC_RTP_CSD_FMT, upper four bits */
enum rsl_ipac_rtp_csd_format_ir {
RSL_IPAC_RTP_CSD_IR_8k = 0,
RSL_IPAC_RTP_CSD_IR_16k = 1,
RSL_IPAC_RTP_CSD_IR_32k = 2,
RSL_IPAC_RTP_CSD_IR_64k = 3,
};
/* Siemens vendor-specific RSL extensions */
struct rsl_mrpci {
uint8_t power_class:3,
vgcs_capable:1,
vbs_capable:1,
gsm_phase:2;
} __attribute__ ((packed));
enum rsl_mrpci_pwrclass {
RSL_MRPCI_PWRC_1 = 0,
RSL_MRPCI_PWRC_2 = 1,
RSL_MRPCI_PWRC_3 = 2,
RSL_MRPCI_PWRC_4 = 3,
RSL_MRPCI_PWRC_5 = 4,
};
enum rsl_mrpci_phase {
RSL_MRPCI_PHASE_1 = 0,
/* reserved */
RSL_MRPCI_PHASE_2 = 2,
RSL_MRPCI_PHASE_2PLUS = 3,
};
/*! @} */
#endif /* PROTO_GSM_08_58_H */

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#ifndef PROTO_GSM_12_21_H
#define PROTO_GSM_12_21_H
/* GSM Network Management messages on the A-bis interface
* 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */
/* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
/*! \addtogroup oml
* @{
*/
/*! \file gsm_12_21.h */
#include <stdint.h>
#include <osmocom/gsm/tlv.h>
/*! \brief generic header in front of every OML message according to TS 08.59 */
struct abis_om_hdr {
/*! \brief Message Discriminator \ref abis_oml_mdisc */
uint8_t mdisc;
/*! \brief Placement (like \ref ABIS_OM_PLACEMENT_ONLY) */
uint8_t placement;
/*! \brief Sequence Number (if \ref ABIS_OM_PLACEMENT_MIDDLE) */
uint8_t sequence;
/*! \brief Length in octets */
uint8_t length;
/*! \brief actual payload data */
uint8_t data[0];
} __attribute__ ((packed));
/*! \brief Message Discriminator for Formatted Object Messages */
#define ABIS_OM_MDISC_FOM 0x80
/*! \brief Message Discriminator for Man Machine Interface */
#define ABIS_OM_MDISC_MMI 0x40
/*! \brief Message Discriminator for TRAU management */
#define ABIS_OM_MDISC_TRAU 0x20
/*! \brief Message Discriminator for Manufacturer Specific Messages */
#define ABIS_OM_MDISC_MANUF 0x10
/*! \brief Entire OML message is in the L2 frame */
#define ABIS_OM_PLACEMENT_ONLY 0x80
/*! \brief First fragment of OML message is in this L2 frame */
#define ABIS_OM_PLACEMENT_FIRST 0x40
/*! \brief Middle fragment of OML message is in this L2 frame */
#define ABIS_OM_PLACEMENT_MIDDLE 0x20
/*! \brief Last fragment of OML message is in this L2 frame */
#define ABIS_OM_PLACEMENT_LAST 0x10
/*! \brief OML Object Instance */
struct abis_om_obj_inst {
uint8_t bts_nr; /*!< \brief BTS Number */
uint8_t trx_nr; /*!< \brief TRX Number */
uint8_t ts_nr; /*!< \brief Timeslot Number */
} __attribute__ ((packed));
/*! \brief OML Object Instance */
struct abis_om_fom_hdr {
uint8_t msg_type; /*!< \brief Message Type (\ref abis_nm_msgtype) */
uint8_t obj_class; /*!< \brief Object Class (\ref abis_nm_obj_class) */
struct abis_om_obj_inst obj_inst; /*!< \brief Object Instance */
uint8_t data[0]; /*!< \brief Data */
} __attribute__ ((packed));
/*! \brief Size of the OML FOM header in octets */
#define ABIS_OM_FOM_HDR_SIZE (sizeof(struct abis_om_hdr) + sizeof(struct abis_om_fom_hdr))
/*! \brief OML Message Type (Section 9.1) */
enum abis_nm_msgtype {
/* SW Download Management Messages */
NM_MT_LOAD_INIT = 0x01,
NM_MT_LOAD_INIT_ACK,
NM_MT_LOAD_INIT_NACK,
NM_MT_LOAD_SEG,
NM_MT_LOAD_SEG_ACK,
NM_MT_LOAD_ABORT,
NM_MT_LOAD_END,
NM_MT_LOAD_END_ACK,
NM_MT_LOAD_END_NACK,
NM_MT_SW_ACT_REQ, /* BTS->BSC */
NM_MT_SW_ACT_REQ_ACK,
NM_MT_SW_ACT_REQ_NACK,
NM_MT_ACTIVATE_SW, /* BSC->BTS */
NM_MT_ACTIVATE_SW_ACK,
NM_MT_ACTIVATE_SW_NACK,
NM_MT_SW_ACTIVATED_REP, /* 0x10 */
/* A-bis Interface Management Messages */
NM_MT_ESTABLISH_TEI = 0x21,
NM_MT_ESTABLISH_TEI_ACK,
NM_MT_ESTABLISH_TEI_NACK,
NM_MT_CONN_TERR_SIGN,
NM_MT_CONN_TERR_SIGN_ACK,
NM_MT_CONN_TERR_SIGN_NACK,
NM_MT_DISC_TERR_SIGN,
NM_MT_DISC_TERR_SIGN_ACK,
NM_MT_DISC_TERR_SIGN_NACK,
NM_MT_CONN_TERR_TRAF,
NM_MT_CONN_TERR_TRAF_ACK,
NM_MT_CONN_TERR_TRAF_NACK,
NM_MT_DISC_TERR_TRAF,
NM_MT_DISC_TERR_TRAF_ACK,
NM_MT_DISC_TERR_TRAF_NACK,
/* Transmission Management Messages */
NM_MT_CONN_MDROP_LINK = 0x31,
NM_MT_CONN_MDROP_LINK_ACK,
NM_MT_CONN_MDROP_LINK_NACK,
NM_MT_DISC_MDROP_LINK,
NM_MT_DISC_MDROP_LINK_ACK,
NM_MT_DISC_MDROP_LINK_NACK,
/* Air Interface Management Messages */
NM_MT_SET_BTS_ATTR = 0x41,
NM_MT_SET_BTS_ATTR_ACK,
NM_MT_SET_BTS_ATTR_NACK,
NM_MT_SET_RADIO_ATTR,
NM_MT_SET_RADIO_ATTR_ACK,
NM_MT_SET_RADIO_ATTR_NACK,
NM_MT_SET_CHAN_ATTR,
NM_MT_SET_CHAN_ATTR_ACK,
NM_MT_SET_CHAN_ATTR_NACK,
/* Test Management Messages */
NM_MT_PERF_TEST = 0x51,
NM_MT_PERF_TEST_ACK,
NM_MT_PERF_TEST_NACK,
NM_MT_TEST_REP,
NM_MT_SEND_TEST_REP,
NM_MT_SEND_TEST_REP_ACK,
NM_MT_SEND_TEST_REP_NACK,
NM_MT_STOP_TEST,
NM_MT_STOP_TEST_ACK,
NM_MT_STOP_TEST_NACK,
/* State Management and Event Report Messages */
NM_MT_STATECHG_EVENT_REP = 0x61,
NM_MT_FAILURE_EVENT_REP,
NM_MT_STOP_EVENT_REP,
NM_MT_STOP_EVENT_REP_ACK,
NM_MT_STOP_EVENT_REP_NACK,
NM_MT_REST_EVENT_REP,
NM_MT_REST_EVENT_REP_ACK,
NM_MT_REST_EVENT_REP_NACK,
NM_MT_CHG_ADM_STATE,
NM_MT_CHG_ADM_STATE_ACK,
NM_MT_CHG_ADM_STATE_NACK,
NM_MT_CHG_ADM_STATE_REQ,
NM_MT_CHG_ADM_STATE_REQ_ACK,
NM_MT_CHG_ADM_STATE_REQ_NACK,
NM_MT_REP_OUTST_ALARMS = 0x93,
NM_MT_REP_OUTST_ALARMS_ACK,
NM_MT_REP_OUTST_ALARMS_NACK,
/* Equipment Management Messages */
NM_MT_CHANGEOVER = 0x71,
NM_MT_CHANGEOVER_ACK,
NM_MT_CHANGEOVER_NACK,
NM_MT_OPSTART,
NM_MT_OPSTART_ACK,
NM_MT_OPSTART_NACK,
NM_MT_REINIT,
NM_MT_REINIT_ACK,
NM_MT_REINIT_NACK,
NM_MT_SET_SITE_OUT, /* BS11: get alarm ?!? */
NM_MT_SET_SITE_OUT_ACK,
NM_MT_SET_SITE_OUT_NACK,
NM_MT_CHG_HW_CONF = 0x90,
NM_MT_CHG_HW_CONF_ACK,
NM_MT_CHG_HW_CONF_NACK,
/* Measurement Management Messages */
NM_MT_MEAS_RES_REQ = 0x8a,
NM_MT_MEAS_RES_RESP,
NM_MT_STOP_MEAS,
NM_MT_START_MEAS,
/* Other Messages */
NM_MT_GET_ATTR = 0x81,
NM_MT_GET_ATTR_RESP,
NM_MT_GET_ATTR_NACK,
NM_MT_SET_ALARM_THRES,
NM_MT_SET_ALARM_THRES_ACK,
NM_MT_SET_ALARM_THRES_NACK,
};
/*! \brief Siemens specific OML Message Types */
enum abis_nm_msgtype_bs11 {
NM_MT_BS11_RESET_RESOURCE = 0x74,
NM_MT_BS11_BEGIN_DB_TX = 0xa3,
NM_MT_BS11_BEGIN_DB_TX_ACK,
NM_MT_BS11_BEGIN_DB_TX_NACK,
NM_MT_BS11_END_DB_TX = 0xa6,
NM_MT_BS11_END_DB_TX_ACK,
NM_MT_BS11_END_DB_TX_NACK,
NM_MT_BS11_CREATE_OBJ = 0xa9,
NM_MT_BS11_CREATE_OBJ_ACK,
NM_MT_BS11_CREATE_OBJ_NACK,
NM_MT_BS11_DELETE_OBJ = 0xac,
NM_MT_BS11_DELETE_OBJ_ACK,
NM_MT_BS11_DELETE_OBJ_NACK,
NM_MT_BS11_SET_ATTR = 0xd0,
NM_MT_BS11_SET_ATTR_ACK,
NM_MT_BS11_SET_ATTR_NACK,
NM_MT_BS11_LMT_SESSION = 0xdc,
NM_MT_BS11_GET_STATE = 0xe3,
NM_MT_BS11_GET_STATE_ACK,
NM_MT_BS11_LMT_LOGON = 0xe5,
NM_MT_BS11_LMT_LOGON_ACK,
NM_MT_BS11_RESTART = 0xe7,
NM_MT_BS11_RESTART_ACK,
NM_MT_BS11_DISCONNECT = 0xe9,
NM_MT_BS11_DISCONNECT_ACK,
NM_MT_BS11_LMT_LOGOFF = 0xec,
NM_MT_BS11_LMT_LOGOFF_ACK,
NM_MT_BS11_RECONNECT = 0xf1,
NM_MT_BS11_RECONNECT_ACK,
};
/*! \brief ip.access specific OML Message Types */
enum abis_nm_msgtype_ipacc {
NM_MT_IPACC_RESTART = 0x87,
NM_MT_IPACC_RESTART_ACK,
NM_MT_IPACC_RESTART_NACK,
NM_MT_IPACC_RSL_CONNECT = 0xe0,
NM_MT_IPACC_RSL_CONNECT_ACK,
NM_MT_IPACC_RSL_CONNECT_NACK,
NM_MT_IPACC_RSL_DISCONNECT = 0xe3,
NM_MT_IPACC_RSL_DISCONNECT_ACK,
NM_MT_IPACC_RSL_DISCONNECT_NACK,
NM_MT_IPACC_CONN_TRAF = 0xe6,
NM_MT_IPACC_CONN_TRAF_ACK,
NM_MT_IPACC_CONN_TRAF_NACK,
NM_MT_IPACC_DEF_BOOT_SW = 0xec,
NM_MT_IPACC_DEF_BOOT_SW_ACK,
MN_MT_IPACC_DEF_BOOT_SW_NACK,
NM_MT_IPACC_SET_NVATTR = 0xef,
NM_MT_IPACC_SET_NVATTR_ACK,
NM_MT_IPACC_SET_NVATTR_NACK,
NM_MT_IPACC_GET_NVATTR = 0xf2,
NM_MT_IPACC_GET_NVATTR_ACK,
NM_MT_IPACC_GET_NVATTR_NACK,
NM_MT_IPACC_SET_ATTR = 0xf5,
NM_MT_IPACC_SET_ATTR_ACK,
NM_MT_IPACC_SET_ATTR_NACK,
};
enum abis_nm_bs11_cell_alloc {
NM_BS11_CANR_GSM = 0x00,
NM_BS11_CANR_DCS1800 = 0x01,
};
/*! \brief OML Object Class (Section 9.2) */
enum abis_nm_obj_class {
NM_OC_SITE_MANAGER = 0x00,
NM_OC_BTS,
NM_OC_RADIO_CARRIER,
NM_OC_CHANNEL,
NM_OC_BASEB_TRANSC,
/* RFU: 05-FE */
NM_OC_IPAC_E1_TRUNK = 0x0e,
NM_OC_IPAC_E1_PORT = 0x0f,
NM_OC_IPAC_E1_CHAN = 0x10,
NM_OC_IPAC_CLK_MODULE = 0x22,
NM_OC_BS11_ADJC = 0xa0,
NM_OC_BS11_HANDOVER = 0xa1,
NM_OC_BS11_PWR_CTRL = 0xa2,
NM_OC_BS11_BTSE = 0xa3, /* LMT? */
NM_OC_BS11_RACK = 0xa4,
NM_OC_BS11 = 0xa5, /* 01: ALCO */
NM_OC_BS11_TEST = 0xa6,
NM_OC_BS11_ENVABTSE = 0xa8,
NM_OC_BS11_BPORT = 0xa9,
NM_OC_GPRS_NSE = 0xf0,
NM_OC_GPRS_CELL = 0xf1,
NM_OC_GPRS_NSVC = 0xf2,
NM_OC_NULL = 0xff,
};
/*! \brief OML Attributes / IEs (Section 9.4) */
enum abis_nm_attr {
NM_ATT_ABIS_CHANNEL = 0x01,
NM_ATT_ADD_INFO,
NM_ATT_ADD_TEXT,
NM_ATT_ADM_STATE,
NM_ATT_ARFCN_LIST,
NM_ATT_AUTON_REPORT,
NM_ATT_AVAIL_STATUS,
NM_ATT_BCCH_ARFCN,
NM_ATT_BSIC,
NM_ATT_BTS_AIR_TIMER,
NM_ATT_CCCH_L_I_P,
NM_ATT_CCCH_L_T,
NM_ATT_CHAN_COMB,
NM_ATT_CONN_FAIL_CRIT,
NM_ATT_DEST,
/* res */
NM_ATT_EVENT_TYPE = 0x11, /* BS11: file data ?!? */
NM_ATT_FILE_ID,
NM_ATT_FILE_VERSION,
NM_ATT_GSM_TIME,
NM_ATT_HSN,
NM_ATT_HW_CONFIG,
NM_ATT_HW_DESC,
NM_ATT_INTAVE_PARAM,
NM_ATT_INTERF_BOUND,
NM_ATT_LIST_REQ_ATTR,
NM_ATT_MAIO,
NM_ATT_MANUF_STATE,
NM_ATT_MANUF_THRESH,
NM_ATT_MANUF_ID,
NM_ATT_MAX_TA,
NM_ATT_MDROP_LINK, /* 0x20 */
NM_ATT_MDROP_NEXT,
NM_ATT_NACK_CAUSES,
NM_ATT_NY1,
NM_ATT_OPER_STATE,
NM_ATT_OVERL_PERIOD,
NM_ATT_PHYS_CONF,
NM_ATT_POWER_CLASS,
NM_ATT_POWER_THRESH,
NM_ATT_PROB_CAUSE,
NM_ATT_RACH_B_THRESH,
NM_ATT_LDAVG_SLOTS,
NM_ATT_RAD_SUBC,
NM_ATT_RF_MAXPOWR_R,
NM_ATT_SITE_INPUTS,
NM_ATT_SITE_OUTPUTS,
NM_ATT_SOURCE, /* 0x30 */
NM_ATT_SPEC_PROB,
NM_ATT_START_TIME,
NM_ATT_T200,
NM_ATT_TEI,
NM_ATT_TEST_DUR,
NM_ATT_TEST_NO,
NM_ATT_TEST_REPORT,
NM_ATT_VSWR_THRESH,
NM_ATT_WINDOW_SIZE,
/* Res */
NM_ATT_BS11_RSSI_OFFS = 0x3d,
NM_ATT_BS11_TXPWR = 0x3e,
NM_ATT_BS11_DIVERSITY = 0x3f,
/* Res */
NM_ATT_TSC = 0x40,
NM_ATT_SW_CONFIG,
NM_ATT_SW_DESCR,
NM_ATT_SEVERITY,
NM_ATT_GET_ARI,
NM_ATT_HW_CONF_CHG,
NM_ATT_OUTST_ALARM,
NM_ATT_FILE_DATA,
NM_ATT_MEAS_RES,
NM_ATT_MEAS_TYPE,
NM_ATT_BS11_ESN_FW_CODE_NO = 0x4c,
NM_ATT_BS11_ESN_HW_CODE_NO = 0x4f,
NM_ATT_BS11_ESN_PCB_SERIAL = 0x55,
NM_ATT_BS11_EXCESSIVE_DISTANCE = 0x58,
NM_ATT_BS11_ALL_TEST_CATG = 0x60,
NM_ATT_BS11_BTSLS_HOPPING,
NM_ATT_BS11_CELL_ALLOC_NR,
NM_ATT_BS11_CELL_GLOBAL_ID,
NM_ATT_BS11_ENA_INTERF_CLASS = 0x66,
NM_ATT_BS11_ENA_INT_INTEC_HANDO = 0x67,
NM_ATT_BS11_ENA_INT_INTRC_HANDO = 0x68,
NM_ATT_BS11_ENA_MS_PWR_CTRL = 0x69,
NM_ATT_BS11_ENA_PWR_BDGT_HO = 0x6a,
NM_ATT_BS11_ENA_PWR_CTRL_RLFW = 0x6b,
NM_ATT_BS11_ENA_RXLEV_HO = 0x6c,
NM_ATT_BS11_ENA_RXQUAL_HO = 0x6d,
NM_ATT_BS11_FACCH_QUAL = 0x6e,
NM_ATT_IPACC_DST_IP = 0x80,
NM_ATT_IPACC_DST_IP_PORT = 0x81,
NM_ATT_IPACC_SSRC = 0x82,
NM_ATT_IPACC_RTP_PAYLD_TYPE = 0x83,
NM_ATT_IPACC_BASEB_ID = 0x84,
NM_ATT_IPACC_STREAM_ID = 0x85,
NM_ATT_IPACC_NV_FLAGS = 0x86,
NM_ATT_IPACC_FREQ_CTRL = 0x87,
NM_ATT_IPACC_PRIM_OML_CFG = 0x88,
NM_ATT_IPACC_SEC_OML_CFG = 0x89,
NM_ATT_IPACC_IP_IF_CFG = 0x8a, /* IP interface */
NM_ATT_IPACC_IP_GW_CFG = 0x8b, /* IP gateway */
NM_ATT_IPACC_IN_SERV_TIME = 0x8c,
NM_ATT_IPACC_TRX_BTS_ASS = 0x8d,
NM_ATT_IPACC_LOCATION = 0x8e, /* string describing location */
NM_ATT_IPACC_PAGING_CFG = 0x8f,
NM_ATT_IPACC_FILE_DATA = 0x90,
NM_ATT_IPACC_UNIT_ID = 0x91, /* Site/BTS/TRX */
NM_ATT_IPACC_PARENT_UNIT_ID = 0x92,
NM_ATT_IPACC_UNIT_NAME = 0x93, /* default: nbts-<mac-as-string> */
NM_ATT_IPACC_SNMP_CFG = 0x94,
NM_ATT_IPACC_PRIM_OML_CFG_LIST = 0x95,
NM_ATT_IPACC_PRIM_OML_FB_TOUT = 0x96,
NM_ATT_IPACC_CUR_SW_CFG = 0x97,
NM_ATT_IPACC_TIMING_BUS = 0x98,
NM_ATT_IPACC_CGI = 0x99,
NM_ATT_IPACC_RAC = 0x9a,
NM_ATT_IPACC_OBJ_VERSION = 0x9b,
NM_ATT_IPACC_GPRS_PAGING_CFG = 0x9c,
NM_ATT_IPACC_NSEI = 0x9d,
NM_ATT_IPACC_BVCI = 0x9e,
NM_ATT_IPACC_NSVCI = 0x9f,
NM_ATT_IPACC_NS_CFG = 0xa0,
NM_ATT_IPACC_BSSGP_CFG = 0xa1,
NM_ATT_IPACC_NS_LINK_CFG = 0xa2,
NM_ATT_IPACC_RLC_CFG = 0xa3,
NM_ATT_IPACC_ALM_THRESH_LIST = 0xa4,
NM_ATT_IPACC_MONIT_VAL_LIST = 0xa5,
NM_ATT_IPACC_TIB_CONTROL = 0xa6,
NM_ATT_IPACC_SUPP_FEATURES = 0xa7,
NM_ATT_IPACC_CODING_SCHEMES = 0xa8,
NM_ATT_IPACC_RLC_CFG_2 = 0xa9,
NM_ATT_IPACC_HEARTB_TOUT = 0xaa,
NM_ATT_IPACC_UPTIME = 0xab,
NM_ATT_IPACC_RLC_CFG_3 = 0xac,
NM_ATT_IPACC_SSL_CFG = 0xad,
NM_ATT_IPACC_SEC_POSSIBLE = 0xae,
NM_ATT_IPACC_IML_SSL_STATE = 0xaf,
NM_ATT_IPACC_REVOC_DATE = 0xb0,
NM_ATT_BS11_RF_RES_IND_PER = 0x8f,
NM_ATT_BS11_RX_LEV_MIN_CELL = 0x90,
NM_ATT_BS11_ABIS_EXT_TIME = 0x91,
NM_ATT_BS11_TIMER_HO_REQUEST = 0x92,
NM_ATT_BS11_TIMER_NCELL = 0x93,
NM_ATT_BS11_TSYNC = 0x94,
NM_ATT_BS11_TTRAU = 0x95,
NM_ATT_BS11_EMRG_CFG_MEMBER = 0x9b,
NM_ATT_BS11_TRX_AREA = 0x9f,
NM_ATT_BS11_BCCH_RECONF = 0xd7,
NM_ATT_BS11_BIT_ERR_THESH = 0xa0,
NM_ATT_BS11_BOOT_SW_VERS = 0xa1,
NM_ATT_BS11_CCLK_ACCURACY = 0xa3,
NM_ATT_BS11_CCLK_TYPE = 0xa4,
NM_ATT_BS11_INP_IMPEDANCE = 0xaa,
NM_ATT_BS11_L1_PROT_TYPE = 0xab,
NM_ATT_BS11_LINE_CFG = 0xac,
NM_ATT_BS11_LI_PORT_1 = 0xad,
NM_ATT_BS11_LI_PORT_2 = 0xae,
NM_ATT_BS11_L1_REM_ALM_TYPE = 0xb0,
NM_ATT_BS11_SW_LOAD_INTENDED = 0xbb,
NM_ATT_BS11_SW_LOAD_SAFETY = 0xbc,
NM_ATT_BS11_SW_LOAD_STORED = 0xbd,
NM_ATT_BS11_VENDOR_NAME = 0xc1,
NM_ATT_BS11_HOPPING_MODE = 0xc5,
NM_ATT_BS11_LMT_LOGON_SESSION = 0xc6,
NM_ATT_BS11_LMT_LOGIN_TIME = 0xc7,
NM_ATT_BS11_LMT_USER_ACC_LEV = 0xc8,
NM_ATT_BS11_LMT_USER_NAME = 0xc9,
NM_ATT_BS11_L1_CONTROL_TS = 0xd8,
NM_ATT_BS11_RADIO_MEAS_GRAN = 0xdc, /* in SACCH multiframes */
NM_ATT_BS11_RADIO_MEAS_REP = 0xdd,
NM_ATT_BS11_SH_LAPD_INT_TIMER = 0xe8,
NM_ATT_BS11_BTS_STATE = 0xf0,
NM_ATT_BS11_E1_STATE = 0xf1,
NM_ATT_BS11_PLL = 0xf2,
NM_ATT_BS11_RX_OFFSET = 0xf3,
NM_ATT_BS11_ANT_TYPE = 0xf4,
NM_ATT_BS11_PLL_MODE = 0xfc,
NM_ATT_BS11_PASSWORD = 0xfd,
};
#define NM_ATT_BS11_FILE_DATA NM_ATT_EVENT_TYPE
/*! \brief OML Administrative State (Section 9.4.4) */
enum abis_nm_adm_state {
NM_STATE_LOCKED = 0x01,
NM_STATE_UNLOCKED = 0x02,
NM_STATE_SHUTDOWN = 0x03,
NM_STATE_NULL = 0xff,
};
/*! \brief OML Availability State (Section 9.4.7) */
enum abis_nm_avail_state {
NM_AVSTATE_IN_TEST = 1,
NM_AVSTATE_POWER_OFF = 2,
NM_AVSTATE_OFF_LINE = 3,
NM_AVSTATE_DEPENDENCY = 5,
NM_AVSTATE_DEGRADED = 6,
NM_AVSTATE_NOT_INSTALLED= 7,
NM_AVSTATE_OK = 0xff,
};
/*! \brief OML Operational State */
enum abis_nm_op_state {
NM_OPSTATE_DISABLED = 1,
NM_OPSTATE_ENABLED = 2,
NM_OPSTATE_NULL = 0xff,
};
/* \brief Channel Combination (Section 9.4.13) */
enum abis_nm_chan_comb {
NM_CHANC_TCHFull = 0x00, /* TCH/F + TCH/H + SACCH/TF */
NM_CHANC_TCHHalf = 0x01, /* TCH/H(0,1) + FACCH/H(0,1) +
SACCH/TH(0,1) */
NM_CHANC_TCHHalf2 = 0x02, /* TCH/H(0) + FACCH/H(0) + SACCH/TH(0) +
TCH/H(1) */
NM_CHANC_SDCCH = 0x03, /* SDCCH/8 + SACCH/8 */
NM_CHANC_mainBCCH = 0x04, /* FCCH + SCH + BCCH + CCCH */
NM_CHANC_BCCHComb = 0x05, /* FCCH + SCH + BCCH + CCCH + SDCCH/4 +
SACCH/C4 */
NM_CHANC_BCCH = 0x06, /* BCCH + CCCH */
NM_CHANC_BCCH_CBCH = 0x07, /* CHANC_BCCHComb + CBCH */
NM_CHANC_SDCCH_CBCH = 0x08, /* CHANC_SDCCH8 + CBCH */
/* ip.access */
NM_CHANC_IPAC_bPDCH = 0x0b, /* PBCCH + PCCCH + PDTCH/F + PACCH/F +
PTCCH/F */
NM_CHANC_IPAC_cPDCH = 0x0c, /* PBCCH + PDTCH/F + PACCH/F + PTCCH/F */
NM_CHANC_IPAC_PDCH = 0x0d, /* PDTCH/F + PACCH/F + PTCCH/F */
NM_CHANC_IPAC_TCHFull_PDCH = 0x80,
NM_CHANC_IPAC_TCHFull_TCHHalf = 0x81,
};
/*! \brief Event Type (Section 9.4.16) */
enum abis_nm_event_type {
NM_EVT_COMM_FAIL = 0x00,
NM_EVT_QOS_FAIL = 0x01,
NM_EVT_PROC_FAIL = 0x02,
NM_EVT_EQUIP_FAIL = 0x03,
NM_EVT_ENV_FAIL = 0x04,
};
/*! \brief Perceived Severity (Section: 9.4.63) */
enum abis_nm_severity {
NM_SEVER_CEASED = 0x00,
NM_SEVER_CRITICAL = 0x01,
NM_SEVER_MAJOR = 0x02,
NM_SEVER_MINOR = 0x03,
NM_SEVER_WARNING = 0x04,
NM_SEVER_INDETERMINATE = 0x05,
};
/*! \brief Probable Cause Type (Section 9.4.43) */
enum abis_nm_pcause_type {
NM_PCAUSE_T_X721 = 0x01,
NM_PCAUSE_T_GSM = 0x02,
NM_PCAUSE_T_MANUF = 0x03,
};
/*! \brief NACK causes (Section 9.4.36) */
enum abis_nm_nack_cause {
/* General Nack Causes */
NM_NACK_INCORR_STRUCT = 0x01,
NM_NACK_MSGTYPE_INVAL = 0x02,
NM_NACK_OBJCLASS_INVAL = 0x05,
NM_NACK_OBJCLASS_NOTSUPP = 0x06,
NM_NACK_BTSNR_UNKN = 0x07,
NM_NACK_TRXNR_UNKN = 0x08,
NM_NACK_OBJINST_UNKN = 0x09,
NM_NACK_ATTRID_INVAL = 0x0c,
NM_NACK_ATTRID_NOTSUPP = 0x0d,
NM_NACK_PARAM_RANGE = 0x0e,
NM_NACK_ATTRLIST_INCONSISTENT = 0x0f,
NM_NACK_SPEC_IMPL_NOTSUPP = 0x10,
NM_NACK_CANT_PERFORM = 0x11,
/* Specific Nack Causes */
NM_NACK_RES_NOTIMPL = 0x19,
NM_NACK_RES_NOTAVAIL = 0x1a,
NM_NACK_FREQ_NOTAVAIL = 0x1b,
NM_NACK_TEST_NOTSUPP = 0x1c,
NM_NACK_CAPACITY_RESTR = 0x1d,
NM_NACK_PHYSCFG_NOTPERFORM = 0x1e,
NM_NACK_TEST_NOTINIT = 0x1f,
NM_NACK_PHYSCFG_NOTRESTORE = 0x20,
NM_NACK_TEST_NOSUCH = 0x21,
NM_NACK_TEST_NOSTOP = 0x22,
NM_NACK_MSGINCONSIST_PHYSCFG = 0x23,
NM_NACK_FILE_INCOMPLETE = 0x25,
NM_NACK_FILE_NOTAVAIL = 0x26,
NM_NACK_FILE_NOTACTIVATE = 0x27,
NM_NACK_REQ_NOT_GRANT = 0x28,
NM_NACK_WAIT = 0x29,
NM_NACK_NOTH_REPORT_EXIST = 0x2a,
NM_NACK_MEAS_NOTSUPP = 0x2b,
NM_NACK_MEAS_NOTSTART = 0x2c,
};
/*! \brief Abis OML Channel (Section 9.4.1) */
struct abis_nm_channel {
uint8_t attrib;
uint8_t bts_port; /*!< \brief BTS port number */
uint8_t timeslot; /*!< \brief E1 timeslot */
uint8_t subslot; /*!< \brief E1 sub-slot */
} __attribute__ ((packed));
/*! \brief Siemens BS-11 specific objects in the SienemsHW (0xA5) object class */
enum abis_bs11_objtype {
BS11_OBJ_ALCO = 0x01,
BS11_OBJ_BBSIG = 0x02, /* obj_class: 0,1 */
BS11_OBJ_TRX1 = 0x03, /* only DEACTIVATE TRX1 */
BS11_OBJ_CCLK = 0x04,
BS11_OBJ_GPSU = 0x06,
BS11_OBJ_LI = 0x07,
BS11_OBJ_PA = 0x09, /* obj_class: 0, 1*/
};
/*! \brief Siemens BS11 TRX power */
enum abis_bs11_trx_power {
BS11_TRX_POWER_GSM_2W = 0x06,
BS11_TRX_POWER_GSM_250mW= 0x07,
BS11_TRX_POWER_GSM_80mW = 0x08,
BS11_TRX_POWER_GSM_30mW = 0x09,
BS11_TRX_POWER_DCS_3W = 0x0a,
BS11_TRX_POWER_DCS_1W6 = 0x0b,
BS11_TRX_POWER_DCS_500mW= 0x0c,
BS11_TRX_POWER_DCS_160mW= 0x0d,
};
/*! \brief Siemens BS11 PLL mode */
enum abis_bs11_li_pll_mode {
BS11_LI_PLL_LOCKED = 2,
BS11_LI_PLL_STANDALONE = 3,
};
/*! \brief Siemens BS11 E1 line configuration */
enum abis_bs11_line_cfg {
BS11_LINE_CFG_STAR = 0x00,
BS11_LINE_CFG_MULTIDROP = 0x01,
BS11_LINE_CFG_LOOP = 0x02,
};
/*! \brief Siemens BS11 boot phase */
enum abis_bs11_phase {
BS11_STATE_SOFTWARE_RQD = 0x01,
BS11_STATE_LOAD_SMU_INTENDED = 0x11,
BS11_STATE_LOAD_SMU_SAFETY = 0x21,
BS11_STATE_LOAD_FAILED = 0x31,
BS11_STATE_LOAD_DIAGNOSTIC = 0x41,
BS11_STATE_WARM_UP = 0x51,
BS11_STATE_WARM_UP_2 = 0x52,
BS11_STATE_WAIT_MIN_CFG = 0x62,
BS11_STATE_MAINTENANCE = 0x72,
BS11_STATE_LOAD_MBCCU = 0x92,
BS11_STATE_WAIT_MIN_CFG_2 = 0xA2,
BS11_STATE_NORMAL = 0x03,
BS11_STATE_ABIS_LOAD = 0x13,
};
/*! \brief ip.access test number */
enum abis_nm_ipacc_test_no {
NM_IPACC_TESTNO_RLOOP_ANT = 0x01,
NM_IPACC_TESTNO_RLOOP_XCVR = 0x02,
NM_IPACC_TESTNO_FUNC_OBJ = 0x03,
NM_IPACC_TESTNO_CHAN_USAGE = 0x40,
NM_IPACC_TESTNO_BCCH_CHAN_USAGE = 0x41,
NM_IPACC_TESTNO_FREQ_SYNC = 0x42,
NM_IPACC_TESTNO_BCCH_INFO = 0x43,
NM_IPACC_TESTNO_TX_BEACON = 0x44,
NM_IPACC_TESTNO_SYSINFO_MONITOR = 0x45,
NM_IPACC_TESTNO_BCCCH_MONITOR = 0x46,
};
/*! \brief first byte after length inside NM_ATT_TEST_REPORT */
enum abis_nm_ipacc_test_res {
NM_IPACC_TESTRES_SUCCESS = 0,
NM_IPACC_TESTRES_TIMEOUT = 1,
NM_IPACC_TESTRES_NO_CHANS = 2,
NM_IPACC_TESTRES_PARTIAL = 3,
NM_IPACC_TESTRES_STOPPED = 4,
};
/*! \brief internal IE inside NM_ATT_TEST_REPORT */
enum abis_nm_ipacc_testres_ie {
NM_IPACC_TR_IE_FREQ_ERR_LIST = 3,
NM_IPACC_TR_IE_CHAN_USAGE = 4,
NM_IPACC_TR_IE_BCCH_INFO = 6,
NM_IPACC_TR_IE_RESULT_DETAILS = 8,
NM_IPACC_TR_IE_FREQ_ERR = 18,
};
/*! \brief ip.access IEI */
enum ipac_eie {
NM_IPAC_EIE_ARFCN_WHITE = 0x01,
NM_IPAC_EIE_ARFCH_BLACK = 0x02,
NM_IPAC_EIE_FREQ_ERR_LIST = 0x03,
NM_IPAC_EIE_CHAN_USE_LIST = 0x04,
NM_IPAC_EIE_BCCH_INFO_TYPE = 0x05,
NM_IPAC_EIE_BCCH_INFO = 0x06,
NM_IPAC_EIE_CONFIG = 0x07,
NM_IPAC_EIE_RES_DETAILS = 0x08,
NM_IPAC_EIE_RXLEV_THRESH = 0x09,
NM_IPAC_EIE_FREQ_SYNC_OPTS = 0x0a,
NM_IPAC_EIE_MAC_ADDR = 0x0b,
NM_IPAC_EIE_HW_SW_COMPAT_NR = 0x0c,
NM_IPAC_EIE_MANUF_SER_NR = 0x0d,
NM_IPAC_EIE_OEM_ID = 0x0e,
NM_IPAC_EIE_DATE_TIME_MANUF = 0x0f,
NM_IPAC_EIE_DATE_TIME_CALIB = 0x10,
NM_IPAC_EIE_BEACON_INFO = 0x11,
NM_IPAC_EIE_FREQ_ERR = 0x12,
/* FIXME */
NM_IPAC_EIE_FREQ_BANDS = 0x1c,
NM_IPAC_EIE_MAX_TA = 0x1d,
NM_IPAC_EIE_CIPH_ALGOS = 0x1e,
NM_IPAC_EIE_CHAN_TYPES = 0x1f,
NM_IPAC_EIE_CHAN_MODES = 0x20,
NM_IPAC_EIE_GPRS_CODING = 0x21,
NM_IPAC_EIE_RTP_FEATURES = 0x22,
NM_IPAC_EIE_RSL_FEATURES = 0x23,
NM_IPAC_EIE_BTS_HW_CLASS = 0x24,
NM_IPAC_EIE_BTS_ID = 0x25,
};
/*! \brief ip.access NWL BCCH information type */
enum ipac_bcch_info_type {
IPAC_BINF_RXLEV = (1 << 8),
IPAC_BINF_RXQUAL = (1 << 9),
IPAC_BINF_FREQ_ERR_QUAL = (1 << 10),
IPAC_BINF_FRAME_OFFSET = (1 << 11),
IPAC_BINF_FRAME_NR_OFFSET = (1 << 12),
IPAC_BINF_BSIC = (1 << 13),
IPAC_BINF_CGI = (1 << 14),
IPAC_BINF_NEIGH_BA_SI2 = (1 << 15),
IPAC_BINF_NEIGH_BA_SI2bis = (1 << 0),
IPAC_BINF_NEIGH_BA_SI2ter = (1 << 1),
IPAC_BINF_CELL_ALLOC = (1 << 2),
};
/*! @} */
#endif /* PROTO_GSM_12_21_H */

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#ifndef PROTO_GSM_44_318_H
#define PROTO_GSM_44_318_H
#include <stdint.h>
/* Definitions according to 3GPP TS 44.318 6.8.0 Release 6 */
/* Table 11.1.1.2.1: Protocol Discriminator */
enum gan_pdisc {
GA_PDISC_RC = 0,
GA_PDISC_CSR = 1,
GA_PDISC_PSR = 2,
};
/* Table 11.1.1.4.1: Message types for URR */
enum gan_msg_type {
GA_MT_RC_DISCOVERY_REQUEST = 0x01,
GA_MT_RC_DISCOVERY_ACCEPT = 0x02,
GA_MT_RC_DISCOVERY_REJECT = 0x03,
GA_MT_RC_REGISTER_REQUEST = 0x10,
GA_MT_RC_REGISTER_ACCEPT = 0x11,
GA_MT_RC_REGISTER_REDIRECT = 0x12,
GA_MT_RC_REGISTER_REJECT = 0x13,
GA_MT_RC_DEREGISTER = 0x14,
GA_MT_RC_REGISTER_UPDATE_UL = 0x15,
GA_MT_RC_REGISTER_UPDATE_DL = 0x16,
GA_MT_RC_CELL_BCAST_INFO = 0x17,
GA_MT_CSR_CIPH_MODE_CMD = 0x20,
GA_MT_CSR_CIPH_MODE_COMPL = 0x21,
GA_MT_CSR_ACT_CHAN = 0x30,
GA_MT_CSR_ACT_CHAN_ACK = 0x31,
GA_MT_CSR_ACT_CHAN_COMPL = 0x32,
GA_MT_CSR_ACT_CHAN_FAIL = 0x33,
GA_MT_CSR_CHAN_MODE_MOD = 0x34,
GA_MT_CSR_CHAN_MODE_MOD_ACK = 0x35,
GA_MT_CSR_RELEASE = 0x40,
GA_MT_CSR_RELEASE_COMPL = 0x41,
GA_MT_CSR_CLEAR_REQ = 0x42,
GA_MT_CSR_HO_ACCESS = 0x50,
GA_MT_CSR_HO_COMPL = 0x51,
GA_MT_CSR_UL_QUAL_IND = 0x52,
GA_MT_CSR_HO_INFO = 0x53,
GA_MT_CSR_HO_CMD = 0x54,
GA_MT_CSR_HO_FAIL = 0x55,
GA_MT_CSR_PAGING_REQ = 0x60,
GA_MT_CSR_PAGING_RESP = 0x61,
GA_MT_CSR_UL_DIRECT_XFER = 0x70,
GA_MT_CSR_DL_DIRECT_XFER = 0x72,
GA_MT_CSR_STATUS = 0x73,
GA_MT_RC_KEEPALIVE = 0x74,
GA_MT_CSR_CM_ENQ = 0x75,
GA_MT_CSR_CM_CHANGE = 0x76,
GA_MT_PSR_GPRS_SUSPEND_REQ = 0x77,
GA_RC_SYNC_INFO = 0x78,
GA_CSR_UTRAN_CM_CHG = 0x79,
GA_MT_CSR_REQUEST = 0x80,
GA_MT_CSR_REQUEST_ACCEPT = 0x81,
GA_MT_CSR_REQUEST_REJECT = 0x82,
};
/* All tables in 10.1.x and 10.2.x / Table 11.2.1 */
enum gan_iei {
GA_IE_MI = 1,
GA_IE_GAN_RELEASE_IND = 2,
GA_IE_RADIO_IE = 3,
GA_IE_GERAN_CELL_ID = 4,
GA_IE_LAC = 5,
GA_IE_GERAN_COV_IND = 6,
GA_IE_GAN_CM = 7,
GA_IE_GEO_LOC = 8,
GA_IE_DEF_SEGW_IP = 9,
GA_IE_DEF_SEGW_FQDN = 10,
GA_IE_REDIR_CTR = 11,
GA_IE_DISCOV_REJ_CAUSE = 12,
GA_IE_GANC_CELL_DESC = 13,
GA_IE_GANC_CTRL_CH_DESC = 14,
GA_IE_GERAN_CELL_ID_LIST= 15,
GA_IE_TU3907_TIMER = 16,
GA_IE_RR_STATE = 17,
GA_IE_RAI = 18,
GA_IE_GAN_BAND = 19,
GA_IE_GARC_GACSR_STATE = 20,
GA_IE_REG_REJ_CAUSE = 21,
GA_IE_TU3906_TIMER = 22,
GA_IE_TU3910_TIMER = 23,
GA_IE_TU3902_TIMER = 24,
GA_IE_L3_MSG = 26,
GA_IE_CHAN_MODE = 27,
GA_IE_MS_CLASSMARK2 = 28,
GA_IE_RR_CAUSE = 29,
GA_EI_CIPH_MODE_SET = 30,
GA_IE_GPRS_RESUMPTION = 31,
GA_IE_HO_FROM_GAN_CMD = 32,
GA_IE_UL_QUAL_IND = 33,
GA_IE_TLLI = 34,
GA_IE_PFI = 35,
GA_IE_SUSP_CAUSE = 36,
GA_IE_TU3920_TIMER = 37,
GA_IE_REQD_QOS = 38,
GA_IE_P_DEACT_CAUSE = 39,
GA_IE_REQD_UL_RATE = 40,
GA_IE_RAC = 41,
GA_IE_AP_LOCATION = 42,
GA_IE_TU4001_TIMER = 43,
GA_IE_LOC_STATUS = 44,
GA_IE_CIPH_RESP = 45,
GA_IE_CIPH_RAND = 46,
GA_IE_CIPH_MAC = 47,
GA_IE_CKSN = 48,
GA_IE_SAPI_ID = 49,
GA_IE_EST_CAUSE = 50,
GA_IE_CHAN_NEEDED = 51,
GA_IE_PDU_IN_ERROR = 52,
GA_IE_SAMPLE_SIZE = 53,
GA_IE_PAYLOAD_TYPE = 54,
GA_IE_MULTIRATE_CONF = 55,
GA_IE_MS_CLASSMARK3 = 56,
GA_IE_LLC_PDU = 57,
GA_IE_LOC_BLACKL_IND = 58,
GA_IE_RESET_IND = 59,
GA_IE_TU4003_TIMER = 60,
GA_IE_AP_SERV_NAME = 61,
GA_IE_SERV_ZONE_INFO = 62,
GA_IE_RTP_RED_CONF = 63,
GA_IE_UTRAN_CLASSMARK = 64,
GA_IE_CM_ENQ_MASK = 65,
GA_IE_UTRAN_CELLID_LIST = 66,
GA_IE_SERV_GANC_TBL_IND = 67,
GA_IE_AP_REG_IND = 68,
GA_IE_GAN_PLMN_LIST = 69,
GA_IE_REQD_GAN_SERV = 71,
GA_IE_BCAST_CONTAINER = 72,
GA_IE_3G_CELL_ID = 73,
GA_IE_MS_RADIO_ID = 96,
GA_IE_DEF_GANC_IP = 97,
GA_IE_DEF_GANC_FQDN = 98,
GA_IE_GPRS_IP_ADDR = 99,
GA_IE_GPRS_UDP_PORT = 100,
GA_IE_GANC_TCP_PORT = 103,
GA_IE_RTP_UDP_PORT = 104,
GA_IE_RTCP_UDP_PORT = 105,
GA_IE_GERAN_RCV_SIGL_LIST = 106,
GA_IE_UTRAN_RCV_SIGL_LIST = 107,
};
/* 11.1.1 GA-RC and GA-CSR Message header IE */
struct gan_rc_csr_hdr {
uint16_t len;
uint8_t pdisc:4,
skip_ind:4;
uint8_t msg_type;
uint8_t data[0];
} __attribute__((packed));
/* 11.2.14.1: GAN Control Channel Description IE */
struct gan_cch_desc_ie {
uint8_t spare:1,
ecmc:1,
nmo:2,
gprs:1,
dtm:1,
att:1,
mscr:1;
#if 0
uint8_t mscr:1,
att:1,
dtm:1,
gprs:1,
nmo:2,
ecmc:1,
spare:1;
#endif
uint8_t t3212;
uint8_t rac;
uint8_t sgsnr:1,
ecmp:1,
re:1,
pfcfm:1,
tgecs:2,
spare2:2;
#if 0
uint8_t spare2:2,
tgecs:2,
pfcfm:1,
re:1,
ecmp:1,
sgsnr:1;
#endif
uint8_t access_class[2];
} __attribute__((packed));
#endif /* PROTO_GSM_44_318_H */

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#ifndef _OSMO_PROTO_IPACCESS_H
#define _OSMO_PROTO_IPACCESS_H
#include <stdint.h>
#define IPA_TCP_PORT_OML 3002
#define IPA_TCP_PORT_RSL 3003
struct ipaccess_head {
uint16_t len; /* network byte order */
uint8_t proto;
uint8_t data[0];
} __attribute__ ((packed));
struct ipaccess_head_ext {
uint8_t proto;
uint8_t data[0];
} __attribute__ ((packed));
enum ipaccess_proto {
IPAC_PROTO_RSL = 0x00,
IPAC_PROTO_IPACCESS = 0xfe,
IPAC_PROTO_SCCP = 0xfd,
IPAC_PROTO_OML = 0xff,
/* OpenBSC extensions */
IPAC_PROTO_OSMO = 0xee,
IPAC_PROTO_MGCP_OLD = 0xfc,
};
enum ipaccess_proto_ext {
IPAC_PROTO_EXT_CTRL = 0x00,
IPAC_PROTO_EXT_MGCP = 0x01,
IPAC_PROTO_EXT_LAC = 0x02,
IPAC_PROTO_EXT_SMSC = 0x03,
};
enum ipaccess_msgtype {
IPAC_MSGT_PING = 0x00,
IPAC_MSGT_PONG = 0x01,
IPAC_MSGT_ID_GET = 0x04,
IPAC_MSGT_ID_RESP = 0x05,
IPAC_MSGT_ID_ACK = 0x06,
/* OpenBSC extension */
IPAC_MSGT_SCCP_OLD = 0xff,
};
enum ipaccess_id_tags {
IPAC_IDTAG_SERNR = 0x00,
IPAC_IDTAG_UNITNAME = 0x01,
IPAC_IDTAG_LOCATION1 = 0x02,
IPAC_IDTAG_LOCATION2 = 0x03,
IPAC_IDTAG_EQUIPVERS = 0x04,
IPAC_IDTAG_SWVERSION = 0x05,
IPAC_IDTAG_IPADDR = 0x06,
IPAC_IDTAG_MACADDR = 0x07,
IPAC_IDTAG_UNIT = 0x08,
};
/*
* Firmware specific header
*/
struct sdp_firmware {
char magic[4];
char more_magic[2];
uint16_t more_more_magic;
uint32_t header_length;
uint32_t file_length;
char sw_part[20];
char text1[64];
char time[12];
char date[14];
char text2[10];
char version[20];
uint16_t table_offset;
/* stuff i don't know */
} __attribute__((packed));
struct sdp_header_entry {
uint16_t something1;
char text1[64];
char time[12];
char date[14];
char text2[10];
char version[20];
uint32_t length;
uint32_t addr1;
uint32_t addr2;
uint32_t start;
} __attribute__((packed));
#endif /* _OSMO_PROTO_IPACCESS_H */

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#ifndef _OSMOCORE_RSL_H
#define _OSMOCORE_RSL_H
#include <stdint.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/msgb.h>
#include <osmocom/gsm/protocol/gsm_08_58.h>
/*! \defgroup rsl RSL
* @{
*/
/*! \file rsl.h */
void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type);
void rsl_init_cchan_hdr(struct abis_rsl_cchan_hdr *ch, uint8_t msg_type);
extern const struct tlv_definition rsl_att_tlvdef;
/*! \brief Parse RSL TLV structure using \ref tlv_parse */
#define rsl_tlv_parse(dec, buf, len) \
tlv_parse(dec, &rsl_att_tlvdef, buf, len, 0, 0)
/* encode channel number as per Section 9.3.1 */
uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot);
/* decode channel number as per Section 9.3.1 */
int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot);
/* Turns channel number into a string */
const char *rsl_chan_nr_str(uint8_t chan_nr);
const char *rsl_err_name(uint8_t err);
const char *rsl_rlm_cause_name(uint8_t err);
const char *rsl_msg_name(uint8_t err);
const char *rsl_ipac_msg_name(uint8_t msg_type);
/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
/* Push a RSL RLL header */
void rsl_rll_push_hdr(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
uint8_t link_id, int transparent);
/* Push a RSL RLL header with L3_INFO IE */
void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
uint8_t link_id, int transparent);
/* Allocate msgb and fill with simple RSL RLL header */
struct msgb *rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr,
uint8_t link_id, int transparent);
/*! @} */
#endif /* _OSMOCORE_RSL_H */

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

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#ifndef _OSMO_GSM_SYSINFO_H
#define _OSMO_GSM_SYSINFO_H
#include <osmocom/core/utils.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
enum osmo_sysinfo_type {
SYSINFO_TYPE_NONE,
SYSINFO_TYPE_1,
SYSINFO_TYPE_2,
SYSINFO_TYPE_3,
SYSINFO_TYPE_4,
SYSINFO_TYPE_5,
SYSINFO_TYPE_6,
SYSINFO_TYPE_7,
SYSINFO_TYPE_8,
SYSINFO_TYPE_9,
SYSINFO_TYPE_10,
SYSINFO_TYPE_13,
SYSINFO_TYPE_16,
SYSINFO_TYPE_17,
SYSINFO_TYPE_18,
SYSINFO_TYPE_19,
SYSINFO_TYPE_20,
SYSINFO_TYPE_2bis,
SYSINFO_TYPE_2ter,
SYSINFO_TYPE_2quater,
SYSINFO_TYPE_5bis,
SYSINFO_TYPE_5ter,
SYSINFO_TYPE_EMO,
SYSINFO_TYPE_MEAS_INFO,
/* FIXME all the various bis and ter */
_MAX_SYSINFO_TYPE
};
typedef uint8_t sysinfo_buf_t[GSM_MACBLOCK_LEN];
extern const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE];
uint8_t osmo_sitype2rsl(enum osmo_sysinfo_type si_type);
enum osmo_sysinfo_type osmo_rsl2sitype(uint8_t rsl_si);
#endif /* _OSMO_GSM_SYSINFO_H */

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#ifndef _TLV_H
#define _TLV_H
#include <stdint.h>
#include <string.h>
#include <osmocom/core/msgb.h>
/*! \defgroup tlv GSM L3 compatible TLV parser
* @{
*/
/*! \file tlv.h */
/* Terminology / wording
tag length value (in bits)
V - - 8
LV - 8 N * 8
TLV 8 8 N * 8
TL16V 8 16 N * 8
TLV16 8 8 N * 16
TvLV 8 8/16 N * 8
vTvLV 8/16 8/16 N * 8
*/
/*! \brief gross length of a LV type field */
#define LV_GROSS_LEN(x) (x+1)
/*! \brief gross length of a TLV type field */
#define TLV_GROSS_LEN(x) (x+2)
/*! \brief gross length of a TLV16 type field */
#define TLV16_GROSS_LEN(x) ((2*x)+2)
/*! \brief gross length of a TL16V type field */
#define TL16V_GROSS_LEN(x) (x+3)
/*! \brief gross length of a L16TV type field */
#define L16TV_GROSS_LEN(x) (x+3)
/*! \brief maximum length of TLV of one byte length */
#define TVLV_MAX_ONEBYTE 0x7f
/*! \brief gross length of a TVLV type field */
static inline uint16_t TVLV_GROSS_LEN(uint16_t len)
{
if (len <= TVLV_MAX_ONEBYTE)
return TLV_GROSS_LEN(len);
else
return TL16V_GROSS_LEN(len);
}
/*! \brief gross length of vTvL header (tag+len) */
static inline uint16_t VTVL_GAN_GROSS_LEN(uint16_t tag, uint16_t len)
{
uint16_t ret = 2;
if (tag > TVLV_MAX_ONEBYTE)
ret++;
if (len > TVLV_MAX_ONEBYTE)
ret++;
return ret;
}
/*! \brief gross length of vTvLV (tag+len+val) */
static inline uint16_t VTVLV_GAN_GROSS_LEN(uint16_t tag, uint16_t len)
{
uint16_t ret;
if (len <= TVLV_MAX_ONEBYTE)
return TLV_GROSS_LEN(len);
else
return TL16V_GROSS_LEN(len);
if (tag > TVLV_MAX_ONEBYTE)
ret += 1;
return ret;
}
/* TLV generation */
/*! \brief put (append) a LV field */
static inline uint8_t *lv_put(uint8_t *buf, uint8_t len,
const uint8_t *val)
{
*buf++ = len;
memcpy(buf, val, len);
return buf + len;
}
/*! \brief put (append) a TLV field */
static inline uint8_t *tlv_put(uint8_t *buf, uint8_t tag, uint8_t len,
const uint8_t *val)
{
*buf++ = tag;
*buf++ = len;
memcpy(buf, val, len);
return buf + len;
}
/*! \brief put (append) a TLV16 field */
static inline uint8_t *tlv16_put(uint8_t *buf, uint8_t tag, uint8_t len,
const uint16_t *val)
{
*buf++ = tag;
*buf++ = len;
memcpy(buf, val, len*2);
return buf + len*2;
}
/*! \brief put (append) a TL16V field */
static inline uint8_t *tl16v_put(uint8_t *buf, uint8_t tag, uint16_t len,
const uint8_t *val)
{
*buf++ = tag;
*buf++ = len >> 8;
*buf++ = len & 0xff;
memcpy(buf, val, len);
return buf + len*2;
}
/*! \brief put (append) a TvLV field */
static inline uint8_t *tvlv_put(uint8_t *buf, uint8_t tag, uint16_t len,
const uint8_t *val)
{
uint8_t *ret;
if (len <= TVLV_MAX_ONEBYTE) {
ret = tlv_put(buf, tag, len, val);
buf[1] |= 0x80;
} else
ret = tl16v_put(buf, tag, len, val);
return ret;
}
/*! \brief put (append) a variable-length tag or variable-length length * */
static inline uint8_t *vt_gan_put(uint8_t *buf, uint16_t tag)
{
if (tag > TVLV_MAX_ONEBYTE) {
/* two-byte TAG */
*buf++ = 0x80 | (tag >> 8);
*buf++ = (tag & 0xff);
} else
*buf++ = tag;
return buf;
}
/* \brief put (append) vTvL (GAN) field (tag + length)*/
static inline uint8_t *vtvl_gan_put(uint8_t *buf, uint16_t tag, uint16_t len)
{
uint8_t *ret;
ret = vt_gan_put(buf, tag);
return vt_gan_put(ret, len);
}
/* \brief put (append) vTvLV (GAN) field (tag + length + val) */
static inline uint8_t *vtvlv_gan_put(uint8_t *buf, uint16_t tag, uint16_t len,
const uint8_t *val)
{
uint8_t *ret;
ret = vtvl_gan_put(buf, tag, len );
memcpy(ret, val, len);
ret = buf + len;
return ret;
}
/*! \brief put (append) a TLV16 field to \ref msgb */
static inline uint8_t *msgb_tlv16_put(struct msgb *msg, uint8_t tag, uint8_t len, const uint16_t *val)
{
uint8_t *buf = msgb_put(msg, TLV16_GROSS_LEN(len));
return tlv16_put(buf, tag, len, val);
}
/*! \brief put (append) a TL16V field to \ref msgb */
static inline uint8_t *msgb_tl16v_put(struct msgb *msg, uint8_t tag, uint16_t len,
const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, TL16V_GROSS_LEN(len));
return tl16v_put(buf, tag, len, val);
}
/*! \brief put (append) a TvLV field to \ref msgb */
static inline uint8_t *msgb_tvlv_put(struct msgb *msg, uint8_t tag, uint16_t len,
const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, TVLV_GROSS_LEN(len));
return tvlv_put(buf, tag, len, val);
}
/*! \brief put (append) a vTvLV field to \ref msgb */
static inline uint8_t *msgb_vtvlv_gan_put(struct msgb *msg, uint16_t tag,
uint16_t len, const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, VTVLV_GAN_GROSS_LEN(tag, len));
return vtvlv_gan_put(buf, tag, len, val);
}
/*! \brief put (append) a L16TV field to \ref msgb */
static inline uint8_t *msgb_l16tv_put(struct msgb *msg, uint16_t len, uint8_t tag,
const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, L16TV_GROSS_LEN(len));
*buf++ = len >> 8;
*buf++ = len & 0xff;
*buf++ = tag;
memcpy(buf, val, len);
return buf + len;
}
/*! \brief put (append) a V field */
static inline uint8_t *v_put(uint8_t *buf, uint8_t val)
{
*buf++ = val;
return buf;
}
/*! \brief put (append) a TV field */
static inline uint8_t *tv_put(uint8_t *buf, uint8_t tag,
uint8_t val)
{
*buf++ = tag;
*buf++ = val;
return buf;
}
/*! \brief put (append) a TVfixed field */
static inline uint8_t *tv_fixed_put(uint8_t *buf, uint8_t tag,
unsigned int len, const uint8_t *val)
{
*buf++ = tag;
memcpy(buf, val, len);
return buf + len;
}
/*! \brief put (append) a TV16 field
* \param[in,out] buf data buffer
* \param[in] tag Tag value
* \param[in] val Value (in host byte order!)
*/
static inline uint8_t *tv16_put(uint8_t *buf, uint8_t tag,
uint16_t val)
{
*buf++ = tag;
*buf++ = val >> 8;
*buf++ = val & 0xff;
return buf;
}
/*! \brief put (append) a LV field to a \ref msgb
* \returns pointer to first byte after newly-put information */
static inline uint8_t *msgb_lv_put(struct msgb *msg, uint8_t len, const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, LV_GROSS_LEN(len));
return lv_put(buf, len, val);
}
/*! \brief put (append) a TLV field to a \ref msgb
* \returns pointer to first byte after newly-put information */
static inline uint8_t *msgb_tlv_put(struct msgb *msg, uint8_t tag, uint8_t len, const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, TLV_GROSS_LEN(len));
return tlv_put(buf, tag, len, val);
}
/*! \brief put (append) a TV field to a \ref msgb
* \returns pointer to first byte after newly-put information */
static inline uint8_t *msgb_tv_put(struct msgb *msg, uint8_t tag, uint8_t val)
{
uint8_t *buf = msgb_put(msg, 2);
return tv_put(buf, tag, val);
}
/*! \brief put (append) a TVfixed field to a \ref msgb
* \returns pointer to first byte after newly-put information */
static inline uint8_t *msgb_tv_fixed_put(struct msgb *msg, uint8_t tag,
unsigned int len, const uint8_t *val)
{
uint8_t *buf = msgb_put(msg, 1+len);
return tv_fixed_put(buf, tag, len, val);
}
/*! \brief put (append) a V field to a \ref msgb
* \returns pointer to first byte after newly-put information */
static inline uint8_t *msgb_v_put(struct msgb *msg, uint8_t val)
{
uint8_t *buf = msgb_put(msg, 1);
return v_put(buf, val);
}
/*! \brief put (append) a TV16 field to a \ref msgb
* \returns pointer to first byte after newly-put information */
static inline uint8_t *msgb_tv16_put(struct msgb *msg, uint8_t tag, uint16_t val)
{
uint8_t *buf = msgb_put(msg, 3);
return tv16_put(buf, tag, val);
}
/*! \brief push (prepend) a TLV field to a \ref msgb
* \returns pointer to first byte of newly-pushed information */
static inline uint8_t *msgb_tlv_push(struct msgb *msg, uint8_t tag, uint8_t len, const uint8_t *val)
{
uint8_t *buf = msgb_push(msg, TLV_GROSS_LEN(len));
tlv_put(buf, tag, len, val);
return buf;
}
/*! \brief push (prepend) a TV field to a \ref msgb
* \returns pointer to first byte of newly-pushed information */
static inline uint8_t *msgb_tv_push(struct msgb *msg, uint8_t tag, uint8_t val)
{
uint8_t *buf = msgb_push(msg, 2);
tv_put(buf, tag, val);
return buf;
}
/*! \brief push (prepend) a TV16 field to a \ref msgb
* \returns pointer to first byte of newly-pushed information */
static inline uint8_t *msgb_tv16_push(struct msgb *msg, uint8_t tag, uint16_t val)
{
uint8_t *buf = msgb_push(msg, 3);
tv16_put(buf, tag, val);
return buf;
}
/*! \brief push (prepend) a TvLV field to a \ref msgb
* \returns pointer to first byte of newly-pushed information */
static inline uint8_t *msgb_tvlv_push(struct msgb *msg, uint8_t tag, uint16_t len,
const uint8_t *val)
{
uint8_t *buf = msgb_push(msg, TVLV_GROSS_LEN(len));
tvlv_put(buf, tag, len, val);
return buf;
}
/* \brief push (prepend) a vTvL header to a \ref msgb
*/
static inline uint8_t *msgb_vtvl_gan_push(struct msgb *msg, uint16_t tag,
uint16_t len)
{
uint8_t *buf = msgb_push(msg, VTVL_GAN_GROSS_LEN(tag, len));
vtvl_gan_put(buf, tag, len);
return buf;
}
static inline uint8_t *msgb_vtvlv_gan_push(struct msgb *msg, uint16_t tag,
uint16_t len, const uint8_t *val)
{
uint8_t *buf = msgb_push(msg, VTVLV_GAN_GROSS_LEN(tag, len));
vtvlv_gan_put(buf, tag, len, val);
return buf;
}
/* TLV parsing */
/*! \brief Entry in a TLV parser array */
struct tlv_p_entry {
uint16_t len; /*!< \brief length */
const uint8_t *val; /*!< \brief pointer to value */
};
/*! \brief TLV type */
enum tlv_type {
TLV_TYPE_NONE, /*!< \brief no type */
TLV_TYPE_FIXED, /*!< \brief fixed-length value-only */
TLV_TYPE_T, /*!< \brief tag-only */
TLV_TYPE_TV, /*!< \brief tag-value (8bit) */
TLV_TYPE_TLV, /*!< \brief tag-length-value */
TLV_TYPE_TL16V, /*!< \brief tag, 16 bit length, value */
TLV_TYPE_TvLV, /*!< \brief tag, variable length, value */
TLV_TYPE_SINGLE_TV, /*!< \brief tag and value (both 4 bit) in 1 byte */
TLV_TYPE_vTvLV_GAN, /*!< \brief variable-length tag, variable-length length */
};
/*! \brief Definition of a single IE (Information Element) */
struct tlv_def {
enum tlv_type type; /*!< \brief TLV type */
uint8_t fixed_len; /*!< \brief length in case of \ref TLV_TYPE_FIXED */
};
/*! \brief Definition of All 256 IE / TLV */
struct tlv_definition {
struct tlv_def def[256];
};
/*! \brief result of the TLV parser */
struct tlv_parsed {
struct tlv_p_entry lv[256];
};
extern struct tlv_definition tvlv_att_def;
extern struct tlv_definition vtvlv_gan_att_def;
int tlv_parse_one(uint8_t *o_tag, uint16_t *o_len, const uint8_t **o_val,
const struct tlv_definition *def,
const uint8_t *buf, int buf_len);
int tlv_parse(struct tlv_parsed *dec, const struct tlv_definition *def,
const uint8_t *buf, int buf_len, uint8_t lv_tag, uint8_t lv_tag2);
/* take a master (src) tlvdev and fill up all empty slots in 'dst' */
void tlv_def_patch(struct tlv_definition *dst, const struct tlv_definition *src);
#define TLVP_PRESENT(x, y) ((x)->lv[y].val)
#define TLVP_LEN(x, y) (x)->lv[y].len
#define TLVP_VAL(x, y) (x)->lv[y].val
/*! @} */
#endif /* _TLV_H */

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/*
* Buffering to output and input.
* Copyright (C) 1998 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your
* option) any later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _ZEBRA_BUFFER_H
#define _ZEBRA_BUFFER_H
#include <sys/types.h>
/* Create a new buffer. Memory will be allocated in chunks of the given
size. If the argument is 0, the library will supply a reasonable
default size suitable for buffering socket I/O. */
struct buffer *buffer_new(void *ctx, size_t);
/* Free all data in the buffer. */
void buffer_reset(struct buffer *);
/* This function first calls buffer_reset to release all buffered data.
Then it frees the struct buffer itself. */
void buffer_free(struct buffer *);
/* Add the given data to the end of the buffer. */
extern void buffer_put(struct buffer *, const void *, size_t);
/* Add a single character to the end of the buffer. */
extern void buffer_putc(struct buffer *, u_char);
/* Add a NUL-terminated string to the end of the buffer. */
extern void buffer_putstr(struct buffer *, const char *);
/* Combine all accumulated (and unflushed) data inside the buffer into a
single NUL-terminated string allocated using XMALLOC(MTYPE_TMP). Note
that this function does not alter the state of the buffer, so the data
is still inside waiting to be flushed. */
char *buffer_getstr(struct buffer *);
/* Returns 1 if there is no pending data in the buffer. Otherwise returns 0. */
int buffer_empty(struct buffer *);
typedef enum {
/* An I/O error occurred. The buffer should be destroyed and the
file descriptor should be closed. */
BUFFER_ERROR = -1,
/* The data was written successfully, and the buffer is now empty
(there is no pending data waiting to be flushed). */
BUFFER_EMPTY = 0,
/* There is pending data in the buffer waiting to be flushed. Please
try flushing the buffer when select indicates that the file descriptor
is writeable. */
BUFFER_PENDING = 1
} buffer_status_t;
/* Try to write this data to the file descriptor. Any data that cannot
be written immediately is added to the buffer queue. */
extern buffer_status_t buffer_write(struct buffer *, int fd,
const void *, size_t);
/* This function attempts to flush some (but perhaps not all) of
the queued data to the given file descriptor. */
extern buffer_status_t buffer_flush_available(struct buffer *, int fd);
/* The following 2 functions (buffer_flush_all and buffer_flush_window)
are for use in lib/vty.c only. They should not be used elsewhere. */
/* Call buffer_flush_available repeatedly until either all data has been
flushed, or an I/O error has been encountered, or the operation would
block. */
extern buffer_status_t buffer_flush_all(struct buffer *, int fd);
/* Attempt to write enough data to the given fd to fill a window of the
given width and height (and remove the data written from the buffer).
If !no_more, then a message saying " --More-- " is appended.
If erase is true, then first overwrite the previous " --More-- " message
with spaces.
Any write error (including EAGAIN or EINTR) will cause this function
to return -1 (because the logic for handling the erase and more features
is too complicated to retry the write later).
*/
extern buffer_status_t buffer_flush_window(struct buffer *, int fd, int width,
int height, int erase, int no_more);
#endif /* _ZEBRA_BUFFER_H */

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/*
* Zebra configuration command interface routine
* Copyright (C) 1997, 98 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your
* option) any later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _ZEBRA_COMMAND_H
#define _ZEBRA_COMMAND_H
#include <stdio.h>
#include <sys/types.h>
#include "vector.h"
/*! \defgroup command VTY Command
* @{
*/
/*! \file command.h */
/*! \brief Host configuration variable */
struct host {
/*! \brief Host name of this router. */
char *name;
/*! \brief Password for vty interface. */
char *password;
char *password_encrypt;
/*! \brief Enable password */
char *enable;
char *enable_encrypt;
/*! \brief System wide terminal lines. */
int lines;
/*! \brief Log filename. */
char *logfile;
/*! \brief config file name of this host */
char *config;
/*! \brief Flags for services */
int advanced;
int encrypt;
/*! \brief Banner configuration. */
const char *motd;
char *motdfile;
/*! \brief VTY application information */
const struct vty_app_info *app_info;
};
/*! \brief There are some command levels which called from command node. */
enum node_type {
AUTH_NODE, /*!< \brief Authentication mode of vty interface. */
VIEW_NODE, /*!< \brief View node. Default mode of vty interface. */
AUTH_ENABLE_NODE, /*!< \brief Authentication mode for change enable. */
ENABLE_NODE, /*!< \brief Enable node. */
CONFIG_NODE, /*!< \brief Config node. Default mode of config file. */
SERVICE_NODE, /*!< \brief Service node. */
DEBUG_NODE, /*!< \brief Debug node. */
CFG_LOG_NODE, /*!< \brief Configure the logging */
VTY_NODE, /*!< \brief Vty node. */
L_E1INP_NODE, /*!< \brief E1 line in libosmo-abis. */
L_IPA_NODE, /*!< \brief IPA proxying commands in libosmo-abis. */
L_NS_NODE, /*!< \brief NS node in libosmo-gb. */
L_BSSGP_NODE, /*!< \brief BSSGP node in libosmo-gb. */
_LAST_OSMOVTY_NODE
};
#include "vty.h"
/*! \brief Node which has some commands and prompt string and
* configuration function pointer . */
struct cmd_node {
/*! \brief Node index */
enum node_type node;
/*! \brief Prompt character at vty interface. */
const char *prompt;
/*! \brief Is this node's configuration goes to vtysh ? */
int vtysh;
/*! \brief Node's configuration write function */
int (*func) (struct vty *);
/*! \brief Vector of this node's command list. */
vector cmd_vector;
};
enum {
CMD_ATTR_DEPRECATED = 1,
CMD_ATTR_HIDDEN,
};
/*! \brief Structure of a command element */
struct cmd_element {
const char *string; /*!< \brief Command specification by string. */
int (*func) (struct cmd_element *, struct vty *, int, const char *[]);
const char *doc; /*!< \brief Documentation of this command. */
int daemon; /*!< \brief Daemon to which this command belong. */
vector strvec; /*!< \brief Pointing out each description vector. */
unsigned int cmdsize; /*!< \brief Command index count. */
char *config; /*!< \brief Configuration string */
vector subconfig; /*!< \brief Sub configuration string */
u_char attr; /*!< \brief Command attributes */
};
/*! \brief Command description structure. */
struct desc {
const char *cmd; /*!< \brief Command string. */
const char *str; /*!< \brief Command's description. */
};
/*! \brief Return value of the commands. */
#define CMD_SUCCESS 0
#define CMD_WARNING 1
#define CMD_ERR_NO_MATCH 2
#define CMD_ERR_AMBIGUOUS 3
#define CMD_ERR_INCOMPLETE 4
#define CMD_ERR_EXEED_ARGC_MAX 5
#define CMD_ERR_NOTHING_TODO 6
#define CMD_COMPLETE_FULL_MATCH 7
#define CMD_COMPLETE_MATCH 8
#define CMD_COMPLETE_LIST_MATCH 9
#define CMD_SUCCESS_DAEMON 10
/* Argc max counts. */
#define CMD_ARGC_MAX 256
/* Turn off these macros when uisng cpp with extract.pl */
#ifndef VTYSH_EXTRACT_PL
/* helper defines for end-user DEFUN* macros */
#define DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attrs, dnum) \
static struct cmd_element cmdname = \
{ \
.string = cmdstr, \
.func = funcname, \
.doc = helpstr, \
.attr = attrs, \
.daemon = dnum, \
};
/* global (non static) cmd_element */
#define gDEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attrs, dnum) \
struct cmd_element cmdname = \
{ \
.string = cmdstr, \
.func = funcname, \
.doc = helpstr, \
.attr = attrs, \
.daemon = dnum, \
};
#define DEFUN_CMD_FUNC_DECL(funcname) \
static int funcname (struct cmd_element *, struct vty *, int, const char *[]); \
#define DEFUN_CMD_FUNC_TEXT(funcname) \
static int funcname \
(struct cmd_element *self, struct vty *vty, int argc, const char *argv[])
/*! \brief Macro for defining a VTY node and function
* \param[in] funcname Name of the function implementing the node
* \param[in] cmdname Name of the command node
* \param[in] cmdstr String with syntax of node
* \param[in] helpstr String with help message of node
*/
#define DEFUN(funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_FUNC_DECL(funcname) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0) \
DEFUN_CMD_FUNC_TEXT(funcname)
/*! \brief Macro for defining a non-static (global) VTY node and function
* \param[in] funcname Name of the function implementing the node
* \param[in] cmdname Name of the command node
* \param[in] cmdstr String with syntax of node
* \param[in] helpstr String with help message of node
*/
#define gDEFUN(funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_FUNC_DECL(funcname) \
gDEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0) \
DEFUN_CMD_FUNC_TEXT(funcname)
#define DEFUN_ATTR(funcname, cmdname, cmdstr, helpstr, attr) \
DEFUN_CMD_FUNC_DECL(funcname) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, 0) \
DEFUN_CMD_FUNC_TEXT(funcname)
#define DEFUN_HIDDEN(funcname, cmdname, cmdstr, helpstr) \
DEFUN_ATTR (funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN)
#define DEFUN_DEPRECATED(funcname, cmdname, cmdstr, helpstr) \
DEFUN_ATTR (funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED) \
/* DEFUN_NOSH for commands that vtysh should ignore */
#define DEFUN_NOSH(funcname, cmdname, cmdstr, helpstr) \
DEFUN(funcname, cmdname, cmdstr, helpstr)
/* DEFSH for vtysh. */
#define DEFSH(daemon, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(NULL, cmdname, cmdstr, helpstr, 0, daemon) \
/* DEFUN + DEFSH */
#define DEFUNSH(daemon, funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_FUNC_DECL(funcname) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, daemon) \
DEFUN_CMD_FUNC_TEXT(funcname)
/* DEFUN + DEFSH with attributes */
#define DEFUNSH_ATTR(daemon, funcname, cmdname, cmdstr, helpstr, attr) \
DEFUN_CMD_FUNC_DECL(funcname) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, daemon) \
DEFUN_CMD_FUNC_TEXT(funcname)
#define DEFUNSH_HIDDEN(daemon, funcname, cmdname, cmdstr, helpstr) \
DEFUNSH_ATTR (daemon, funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN)
#define DEFUNSH_DEPRECATED(daemon, funcname, cmdname, cmdstr, helpstr) \
DEFUNSH_ATTR (daemon, funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED)
/* ALIAS macro which define existing command's alias. */
#define ALIAS(funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0)
/* global (non static) cmd_element */
#define gALIAS(funcname, cmdname, cmdstr, helpstr) \
gDEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0)
#define ALIAS_ATTR(funcname, cmdname, cmdstr, helpstr, attr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, 0)
#define ALIAS_HIDDEN(funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, 0)
#define ALIAS_DEPRECATED(funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED, 0)
#define ALIAS_SH(daemon, funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, daemon)
#define ALIAS_SH_HIDDEN(daemon, funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, daemon)
#define ALIAS_SH_DEPRECATED(daemon, funcname, cmdname, cmdstr, helpstr) \
DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED, daemon)
#endif /* VTYSH_EXTRACT_PL */
/* Some macroes */
#define CMD_OPTION(S) ((S[0]) == '[')
#define CMD_VARIABLE(S) (((S[0]) >= 'A' && (S[0]) <= 'Z') || ((S[0]) == '<'))
#define CMD_VARARG(S) ((S[0]) == '.')
#define CMD_RANGE(S) ((S[0] == '<'))
#define CMD_IPV4(S) ((strcmp ((S), "A.B.C.D") == 0))
#define CMD_IPV4_PREFIX(S) ((strcmp ((S), "A.B.C.D/M") == 0))
#define CMD_IPV6(S) ((strcmp ((S), "X:X::X:X") == 0))
#define CMD_IPV6_PREFIX(S) ((strcmp ((S), "X:X::X:X/M") == 0))
/* Common descriptions. */
#define SHOW_STR "Show running system information\n"
#define IP_STR "IP information\n"
#define IPV6_STR "IPv6 information\n"
#define NO_STR "Negate a command or set its defaults\n"
#define CLEAR_STR "Reset functions\n"
#define RIP_STR "RIP information\n"
#define BGP_STR "BGP information\n"
#define OSPF_STR "OSPF information\n"
#define NEIGHBOR_STR "Specify neighbor router\n"
#define DEBUG_STR "Debugging functions (see also 'undebug')\n"
#define UNDEBUG_STR "Disable debugging functions (see also 'debug')\n"
#define ROUTER_STR "Enable a routing process\n"
#define AS_STR "AS number\n"
#define MBGP_STR "MBGP information\n"
#define MATCH_STR "Match values from routing table\n"
#define SET_STR "Set values in destination routing protocol\n"
#define OUT_STR "Filter outgoing routing updates\n"
#define IN_STR "Filter incoming routing updates\n"
#define V4NOTATION_STR "specify by IPv4 address notation(e.g. 0.0.0.0)\n"
#define OSPF6_NUMBER_STR "Specify by number\n"
#define INTERFACE_STR "Interface infomation\n"
#define IFNAME_STR "Interface name(e.g. ep0)\n"
#define IP6_STR "IPv6 Information\n"
#define OSPF6_STR "Open Shortest Path First (OSPF) for IPv6\n"
#define OSPF6_ROUTER_STR "Enable a routing process\n"
#define OSPF6_INSTANCE_STR "<1-65535> Instance ID\n"
#define SECONDS_STR "<1-65535> Seconds\n"
#define ROUTE_STR "Routing Table\n"
#define PREFIX_LIST_STR "Build a prefix list\n"
#define OSPF6_DUMP_TYPE_LIST \
"(neighbor|interface|area|lsa|zebra|config|dbex|spf|route|lsdb|redistribute|hook|asbr|prefix|abr)"
#define ISIS_STR "IS-IS information\n"
#define AREA_TAG_STR "[area tag]\n"
#define CONF_BACKUP_EXT ".sav"
/* IPv4 only machine should not accept IPv6 address for peer's IP
address. So we replace VTY command string like below. */
#ifdef HAVE_IPV6
#define NEIGHBOR_CMD "neighbor (A.B.C.D|X:X::X:X) "
#define NO_NEIGHBOR_CMD "no neighbor (A.B.C.D|X:X::X:X) "
#define NEIGHBOR_ADDR_STR "Neighbor address\nIPv6 address\n"
#define NEIGHBOR_CMD2 "neighbor (A.B.C.D|X:X::X:X|WORD) "
#define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|X:X::X:X|WORD) "
#define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor IPv6 address\nNeighbor tag\n"
#else
#define NEIGHBOR_CMD "neighbor A.B.C.D "
#define NO_NEIGHBOR_CMD "no neighbor A.B.C.D "
#define NEIGHBOR_ADDR_STR "Neighbor address\n"
#define NEIGHBOR_CMD2 "neighbor (A.B.C.D|WORD) "
#define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|WORD) "
#define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor tag\n"
#endif /* HAVE_IPV6 */
/* Prototypes. */
void install_node(struct cmd_node *, int (*)(struct vty *));
void install_default(enum node_type);
void install_element(enum node_type, struct cmd_element *);
void install_element_ve(struct cmd_element *cmd);
void sort_node(void);
/* Concatenates argv[shift] through argv[argc-1] into a single NUL-terminated
string with a space between each element (allocated using
XMALLOC(MTYPE_TMP)). Returns NULL if shift >= argc. */
char *argv_concat(const char **argv, int argc, int shift);
vector cmd_make_strvec(const char *);
void cmd_free_strvec(vector);
vector cmd_describe_command();
char **cmd_complete_command();
const char *cmd_prompt(enum node_type);
int config_from_file(struct vty *, FILE *);
enum node_type node_parent(enum node_type);
int cmd_execute_command(vector, struct vty *, struct cmd_element **, int);
int cmd_execute_command_strict(vector, struct vty *, struct cmd_element **);
void config_replace_string(struct cmd_element *, char *, ...);
void cmd_init(int);
/* Export typical functions. */
extern struct cmd_element config_exit_cmd;
extern struct cmd_element config_help_cmd;
extern struct cmd_element config_list_cmd;
extern struct cmd_element config_end_cmd;
char *host_config_file();
void host_config_set(const char *);
/* This is called from main when a daemon is invoked with -v or --version. */
void print_version(int print_copyright);
extern void *tall_vty_cmd_ctx;
/*! @} */
#endif /* _ZEBRA_COMMAND_H */

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#ifndef _VTY_LOGGING_H
#define _VTY_LOGGING_H
#define LOGGING_STR "Configure log message to this terminal\n"
#define FILTER_STR "Filter log messages\n"
struct log_info;
void logging_vty_add_cmds(const struct log_info *cat);
struct vty;
struct log_target *osmo_log_vty2tgt(struct vty *vty);
#endif /* _VTY_LOGGING_H */

19
apps/osmocomBB/libosmocore/include/osmocom/vty/misc.h Normal file
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#ifndef OSMO_VTY_MISC_H
#define OSMO_VTY_MISC_H
#include <osmocom/vty/vty.h>
#include <osmocom/core/rate_ctr.h>
#include <osmocom/core/utils.h>
#define VTY_DO_LOWER 1
char *vty_cmd_string_from_valstr(void *ctx, const struct value_string *vals,
const char *prefix, const char *sep,
const char *end, int do_lower);
void vty_out_rate_ctr_group(struct vty *vty, const char *prefix,
struct rate_ctr_group *ctrg);
int osmo_vty_write_config_file(const char *filename);
int osmo_vty_save_config_file(void);
#endif

56
apps/osmocomBB/libosmocore/include/osmocom/vty/telnet_interface.h Normal file
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/* minimalistic telnet/network interface it might turn into a wire interface */
/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef TELNET_INTERFACE_H
#define TELNET_INTERFACE_H
#include <osmocom/core/logging.h>
#include <osmocom/core/select.h>
#include <osmocom/vty/vty.h>
/*! \defgroup telnet_interface Telnet Interface
* @{
*/
/*! \file telnet_interface.h */
/*! \brief A telnet connection */
struct telnet_connection {
/*! \brief linked list header for internal management */
struct llist_head entry;
/*! \brief private data pointer passed through */
void *priv;
/*! \brief filedsecriptor (socket ) */
struct osmo_fd fd;
/*! \brief VTY instance associated with telnet connection */
struct vty *vty;
/*! \brief logging target associated with this telnet connection */
struct log_target *dbg;
};
int telnet_init(void *tall_ctx, void *priv, int port);
int telnet_init_dynif(void *tall_ctx, void *priv, const char *ip, int port);
void telnet_exit(void);
/*! @} */
#endif /* TELNET_INTERFACE_H */

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apps/osmocomBB/libosmocore/include/osmocom/vty/vector.h Normal file
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/*
* Generic vector interface header.
* Copyright (C) 1997, 98 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _ZEBRA_VECTOR_H
#define _ZEBRA_VECTOR_H
/* struct for vector */
struct _vector {
unsigned int active; /* number of active slots */
unsigned int alloced; /* number of allocated slot */
void **index; /* index to data */
};
typedef struct _vector *vector;
#define VECTOR_MIN_SIZE 1
/* (Sometimes) usefull macros. This macro convert index expression to
array expression. */
/* Reference slot at given index, caller must ensure slot is active */
#define vector_slot(V,I) ((V)->index[(I)])
/* Number of active slots.
* Note that this differs from vector_count() as it the count returned
* will include any empty slots
*/
#define vector_active(V) ((V)->active)
/* Prototypes. */
vector vector_init(unsigned int size);
void vector_ensure(vector v, unsigned int num);
int vector_empty_slot(vector v);
int vector_set(vector v, void *val);
int vector_set_index(vector v, unsigned int i, void *val);
void vector_unset(vector v, unsigned int i);
unsigned int vector_count(vector v);
void vector_only_wrapper_free(vector v);
void vector_only_index_free(void *index);
void vector_free(vector v);
vector vector_copy(vector v);
void *vector_lookup(vector, unsigned int);
void *vector_lookup_ensure(vector, unsigned int);
extern void *tall_vty_vec_ctx;
#endif /* _ZEBRA_VECTOR_H */

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