libosmogsm  0.9.3
Osmocom GSM library
include/osmocom/gsm/gsm0808.h
00001 /* (C) 2009,2010 by Holger Hans Peter Freyther <zecke@selfish.org>
00002  * (C) 2009,2010 by On-Waves
00003  * All Rights Reserved
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License as published by
00007  * the Free Software Foundation; either version 2 of the License, or
00008  * (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License along
00016  * with this program; if not, write to the Free Software Foundation, Inc.,
00017  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00018  *
00019  */
00020 #pragma once
00021 
00022 #include "tlv.h"
00023 
00024 struct msgb;
00025 
00026 struct msgb *gsm0808_create_layer3(struct msgb *msg, uint16_t netcode, uint16_t countrycode, int lac, uint16_t ci);
00027 struct msgb *gsm0808_create_reset(void);
00028 struct msgb *gsm0808_create_reset_ack(void);
00029 struct msgb *gsm0808_create_clear_command(uint8_t reason);
00030 struct msgb *gsm0808_create_clear_complete(void);
00031 struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id);
00032 struct msgb *gsm0808_create_cipher_reject(uint8_t cause);
00033 struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len,
00034                                              const uint8_t *cm3, uint8_t cm3_len);
00035 struct msgb *gsm0808_create_sapi_reject(uint8_t link_id);
00036 struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause,
00037                                                  uint8_t chosen_channel, uint8_t encr_alg_id,
00038                                                  uint8_t speech_mode);
00039 struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
00040 struct msgb *gsm0808_create_clear_rqst(uint8_t cause);
00041 
00042 struct msgb *gsm0808_create_dtap(struct msgb *msg, uint8_t link_id);
00043 void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id);
00044 
00045 const struct tlv_definition *gsm0808_att_tlvdef(void);
00046 
00047 const char *gsm0808_bssmap_name(uint8_t msg_type);
00048 const char *gsm0808_bssap_name(uint8_t msg_type);