libosmogsm  0.9.6.315-40e62
Osmocom GSM library
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gsm0808.h
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1 
2 /*
3  * (C) 2009,2010 by Holger Hans Peter Freyther <zecke@selfish.org>
4  * (C) 2009,2010 by On-Waves
5  * All Rights Reserved
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  */
22 #pragma once
23 
24 #include "tlv.h"
25 #include <osmocom/gsm/protocol/gsm_08_08.h>
26 struct sockaddr_storage;
27 
28 struct msgb;
29 
30 struct msgb *gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc,
31  uint16_t cc, int lac, uint16_t _ci);
32 struct msgb *gsm0808_create_layer3_aoip(const struct msgb *msg_l3, uint16_t nc,
33  uint16_t cc, int lac, uint16_t _ci,
34  const struct gsm0808_speech_codec_list
35  *scl);
36 struct msgb *gsm0808_create_reset(void);
37 struct msgb *gsm0808_create_reset_ack(void);
38 struct msgb *gsm0808_create_clear_command(uint8_t reason);
39 struct msgb *gsm0808_create_clear_complete(void);
40 struct msgb *gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei,
41  const uint8_t *cipher_response_mode);
42 struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id);
43 struct msgb *gsm0808_create_cipher_reject(uint8_t cause);
44 struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len,
45  const uint8_t *cm3, uint8_t cm3_len);
46 struct msgb *gsm0808_create_sapi_reject(uint8_t link_id);
47 struct msgb *gsm0808_create_ass(const struct gsm0808_channel_type *ct,
48  const uint16_t *cic,
49  const struct sockaddr_storage *ss,
50  const struct gsm0808_speech_codec_list *scl,
51  const uint32_t *ci);
52 struct msgb *gsm0808_create_ass_compl(uint8_t rr_cause, uint8_t chosen_channel,
53  uint8_t encr_alg_id, uint8_t speech_mode,
54  const struct sockaddr_storage *ss,
55  const struct gsm0808_speech_codec *sc,
56  const struct gsm0808_speech_codec_list
57  *scl);
58 struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause,
59  uint8_t chosen_channel,
60  uint8_t encr_alg_id,
61  uint8_t speech_mode);
62 struct msgb *gsm0808_create_ass_fail(uint8_t cause, const uint8_t *rr_cause,
63  const struct gsm0808_speech_codec_list
64  *scl);
65 struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
66 struct msgb *gsm0808_create_clear_rqst(uint8_t cause);
67 struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi,
68  const struct gsm0808_cell_id_list *cil,
69  const uint8_t *chan_needed);
70 
71 struct msgb *gsm0808_create_dtap(struct msgb *msg, uint8_t link_id);
72 void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id);
73 
74 const struct tlv_definition *gsm0808_att_tlvdef(void);
75 
76 const char *gsm0808_bssmap_name(uint8_t msg_type);
77 const char *gsm0808_bssap_name(uint8_t msg_type);
struct msgb * gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, const struct gsm0808_cell_id_list *cil, const uint8_t *chan_needed)
Create BSSMAP PAGING message.
Definition: gsm0808.c:496
struct msgb * gsm0808_create_cipher_reject(uint8_t cause)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:233
const struct tlv_definition * gsm0808_att_tlvdef(void)
Definition: gsm0808.c:718
struct msgb * gsm0808_create_assignment_completed(uint8_t rr_cause, uint8_t chosen_channel, uint8_t encr_alg_id, uint8_t speech_mode)
Create BSSMAP Assignment Completed message.
Definition: gsm0808.c:418
struct msgb * gsm0808_create_clear_complete(void)
Create BSSMAP Clear Complete message.
Definition: gsm0808.c:133
struct msgb * gsm0808_create_reset_ack(void)
Create BSSMAP RESET ACK message.
Definition: gsm0808.c:118
struct msgb * gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci)
Create "Complete L3 Info" for A.
Definition: gsm0808.c:93
struct msgb * gsm0808_create_clear_command(uint8_t reason)
Create BSSMAP Clear Command message.
Definition: gsm0808.c:150
const char * gsm0808_bssap_name(uint8_t msg_type)
Return string name of BSSAP Message Type.
Definition: gsm0808.c:836
struct msgb * gsm0808_create_ass_compl(uint8_t rr_cause, uint8_t chosen_channel, uint8_t encr_alg_id, uint8_t speech_mode, const struct sockaddr_storage *ss, const struct gsm0808_speech_codec *sc, const struct gsm0808_speech_codec_list *scl)
Create BSSMAP Assignment Completed message.
Definition: gsm0808.c:363
struct msgb * gsm0808_create_clear_rqst(uint8_t cause)
Create BSSMAP Clear Request message.
Definition: gsm0808.c:474
struct msgb * gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id)
Create BSSMAP Cipher Mode Complete message.
Definition: gsm0808.c:205
struct msgb * gsm0808_create_sapi_reject(uint8_t link_id)
Create BSSMAP SAPI N Reject message.
Definition: gsm0808.c:275
struct msgb * gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:465
const char * gsm0808_bssmap_name(uint8_t msg_type)
Return string name of BSSMAP Message Type.
Definition: gsm0808.c:824
struct msgb * gsm0808_create_ass(const struct gsm0808_channel_type *ct, const uint16_t *cic, const struct sockaddr_storage *ss, const struct gsm0808_speech_codec_list *scl, const uint32_t *ci)
Create BSSMAP Assignment Request message.
Definition: gsm0808.c:298
struct msgb * gsm0808_create_reset(void)
Create BSSMAP RESET message.
Definition: gsm0808.c:101
struct msgb * gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei, const uint8_t *cipher_response_mode)
Create BSSMAP Cipher Mode Command message.
Definition: gsm0808.c:168
struct msgb * gsm0808_create_layer3_aoip(const struct msgb *msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci, const struct gsm0808_speech_codec_list *scl)
Create "Complete L3 Info" for AoIP.
Definition: gsm0808.c:45
Definition of All 256 IE / TLV.
Definition: tlv.h:389
struct msgb * gsm0808_create_ass_fail(uint8_t cause, const uint8_t *rr_cause, const struct gsm0808_speech_codec_list *scl)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:432
struct msgb * gsm0808_create_dtap(struct msgb *msg, uint8_t link_id)
Create BSSMAP DTAP message.
Definition: gsm0808.c:563
void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id)
Prepend a DTAP header to given Message Buffer.
Definition: gsm0808.c:551
struct msgb * gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len, const uint8_t *cm3, uint8_t cm3_len)
Create BSSMAP Classmark Update message.
Definition: gsm0808.c:253