libosmogsm 1.7.0.118-5c7e
Osmocom GSM library
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gsm0808.h
Go to the documentation of this file.
1
4/*
5 * (C) 2009,2010 by Holger Hans Peter Freyther <zecke@selfish.org>
6 * (C) 2009,2010 by On-Waves
7 * All Rights Reserved
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 */
20#pragma once
21
22#include "tlv.h"
27#include <osmocom/core/utils.h>
28
29#define BSSMAP_MSG_SIZE 1024
30#define BSSMAP_MSG_HEADROOM 512
31
32struct sockaddr_storage;
33
34struct msgb;
36
37struct msgb *gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc,
38 uint16_t cc, int lac, uint16_t _ci)
39 OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead, to not lose leading zeros in the MNC");
40struct msgb *gsm0808_create_layer3_aoip(const struct msgb *msg_l3, uint16_t nc,
41 uint16_t cc, int lac, uint16_t _ci,
42 const struct gsm0808_speech_codec_list *scl)
43 OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead, to not lose leading zeros in the MNC");
44struct msgb *gsm0808_create_layer3_2(const struct msgb *msg_l3, const struct osmo_cell_global_id *cell,
45 const struct gsm0808_speech_codec_list *scl);
46struct msgb *gsm0808_create_reset(void);
47struct msgb *gsm0808_create_reset_ack(void);
49struct msgb *gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind);
51struct msgb *gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei,
52 const uint8_t *cipher_response_mode);
53
56
64
66 uint8_t kc128[16];
67
68 /* more items are defined in the spec and may be added later */
69 bool more_items; /*< always set this to false */
70};
72
73struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id);
75struct msgb *gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext);
77struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len,
78 const uint8_t *cm3, uint8_t cm3_len);
79struct msgb *gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause);
81 OSMO_DEPRECATED("Use gsm0808_create_sapi_reject_cause() instead");
82struct msgb *gsm0808_create_ass(const struct gsm0808_channel_type *ct,
83 const uint16_t *cic,
84 const struct sockaddr_storage *ss,
85 const struct gsm0808_speech_codec_list *scl,
86 const uint32_t *ci);
87struct msgb *gsm0808_create_ass2(const struct gsm0808_channel_type *ct,
88 const uint16_t *cic,
89 const struct sockaddr_storage *ss,
90 const struct gsm0808_speech_codec_list *scl,
91 const uint32_t *ci,
92 const uint8_t *kc, const struct osmo_lcls *lcls);
93struct msgb *gsm0808_create_ass_compl(uint8_t rr_cause, uint8_t chosen_channel,
94 uint8_t encr_alg_id, uint8_t speech_mode,
95 const struct sockaddr_storage *ss,
96 const struct gsm0808_speech_codec *sc,
97 const struct gsm0808_speech_codec_list
98 *scl);
99struct msgb *gsm0808_create_ass_compl2(uint8_t rr_cause, uint8_t chosen_channel,
100 uint8_t encr_alg_id, uint8_t speech_mode,
101 const struct sockaddr_storage *ss,
102 const struct gsm0808_speech_codec *sc,
103 const struct gsm0808_speech_codec_list *scl,
104 enum gsm0808_lcls_status lcls_bss_status);
106 uint8_t chosen_channel,
107 uint8_t encr_alg_id,
108 uint8_t speech_mode);
109struct msgb *gsm0808_create_ass_fail(uint8_t cause, const uint8_t *rr_cause,
110 const struct gsm0808_speech_codec_list
111 *scl);
112struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
113struct msgb *gsm0808_create_clear_rqst(uint8_t cause);
114struct msgb *gsm0808_create_paging2(const char *imsi, const uint32_t *tmsi,
115 const struct gsm0808_cell_id_list2 *cil,
116 const uint8_t *chan_needed);
117struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi,
118 const struct gsm0808_cell_id_list *cil,
119 const uint8_t *chan_needed)
120 OSMO_DEPRECATED("use gsm0808_create_paging2 instead");
122 enum gsm0808_lcls_control control);
124struct msgb *gsm0808_create_lcls_notification(enum gsm0808_lcls_status status, bool break_req);
125struct msgb *gsm0808_create_common_id(const char *imsi,
126 const struct osmo_plmn_id *selected_plmn_id,
127 const struct osmo_plmn_id *last_used_eutran_plnm_id);
128
129
133 struct {
134 bool prec;
135 bool lcs;
138
140 struct {
141 uint8_t mode;
142 uint8_t field;
144
147
148 /* more items are defined in the spec and may be added later */
149 bool more_items; /*< always set this to false */
150};
151
154 uint16_t cause;
156
159
162
165
166 /* more items are defined in the spec and may be added later */
167 bool more_items; /*< always set this to false */
168};
170
173 uint16_t cause;
174
175 /* more items are defined in the spec and may be added later */
176 bool more_items; /*< always set this to false */
177};
179
188
191
193
195
203
204 const char *imsi;
205
206 const struct sockaddr_storage *aoip_transport_layer;
207
209
211 uint32_t call_id;
212
213 const uint8_t *global_call_reference;
215
216 /* more items are defined in the spec and may be added later */
220 uint8_t kc128[16];
221
223};
225
226struct msgb *gsm0808_create_handover_request_ack(const uint8_t *l3_info, uint8_t l3_info_len,
227 uint8_t chosen_channel, uint8_t chosen_encr_alg,
228 uint8_t chosen_speech_version);
229
231 const uint8_t *l3_info;
232 uint8_t l3_info_len;
233
236
240
241 /* chosen_speech_version == 0 omits the IE */
243
246
247 const struct sockaddr_storage *aoip_transport_layer;
248
251 struct gsm0808_speech_codec_list codec_list_bss_supported; /*< omit when .len == 0 */
252
253 /* more items are defined in the spec and may be added later */
255};
257
259 const uint8_t *l3_info;
260 uint8_t l3_info_len;
261
263
266
267 /* more items are defined in the spec and may be added later */
269};
271
274
277 uint8_t rr_cause;
278
281
282 struct gsm0808_speech_codec_list codec_list_bss_supported; /*< omit when .len == 0 */
283
286
289
292
293 /* more items are defined in the spec and may be added later */
294 bool more_items; /*< always set this to false */
295};
297
299 uint16_t cause;
300
302 uint8_t rr_cause;
303
304 struct gsm0808_speech_codec_list codec_list_bss_supported; /*< omit when .len == 0 */
305
306 /* more items are defined in the spec and may be added later */
307 bool more_items; /*< always set this to false */
308};
310
312 uint16_t cause;
314
317
320
323
326
329
330 /* more items are defined in the spec and may be added later */
331 bool more_items; /*< always set this to false */
332};
334
335struct msgb *gsm0808_create_dtap(struct msgb *msg, uint8_t link_id);
336void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id);
337
338const struct tlv_definition *gsm0808_att_tlvdef(void);
340
342#define osmo_bssap_tlv_parse(dec, buf, len) tlv_parse(dec, gsm0808_att_tlvdef(), buf, len, 0, 0)
344#define osmo_bssap_tlv_parse2(dec, dec_multiples, buf, len) \
345 tlv_parse2(dec, dec_multiples, gsm0808_att_tlvdef(), buf, len, 0, 0)
346
347const char *gsm0808_bssmap_name(uint8_t msg_type);
348const char *gsm0808_bssap_name(uint8_t msg_type);
349const char *gsm0808_cause_name(enum gsm0808_cause cause);
350const char *gsm0808_cause_class_name(enum gsm0808_cause_class class);
351
354enum gsm0808_cause gsm0808_get_cause(const struct tlv_parsed *tp);
355
356const char *gsm0808_diagnostics_octet_location_str(uint8_t pointer);
357const char *gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer);
358
359extern const struct value_string gsm0808_lcls_config_names[];
360extern const struct value_string gsm0808_lcls_control_names[];
361extern const struct value_string gsm0808_lcls_status_names[];
362
363static inline const char *gsm0808_lcls_config_name(enum gsm0808_lcls_config val) {
365}
366static inline const char *gsm0808_lcls_control_name(enum gsm0808_lcls_control val) {
368}
369static inline const char *gsm0808_lcls_status_name(enum gsm0808_lcls_status val) {
371}
372
static const char * gsm0808_lcls_status_name(enum gsm0808_lcls_status val)
Definition: gsm0808.h:369
struct msgb * gsm0808_create_clear_rqst(uint8_t cause)
Create BSSMAP Clear Request message.
Definition: gsm0808.c:744
struct msgb * gsm0808_create_handover_request_ack2(const struct gsm0808_handover_request_ack *params)
Create BSSMAP HANDOVER REQUEST ACKNOWLEDGE message, 3GPP TS 48.008 3.2.1.10.
Definition: gsm0808.c:1053
struct msgb * gsm0808_create_reset(void)
Create BSSMAP RESET message.
Definition: gsm0808.c:145
struct msgb * gsm0808_create_handover_request_ack(const uint8_t *l3_info, uint8_t l3_info_len, uint8_t chosen_channel, uint8_t chosen_encr_alg, uint8_t chosen_speech_version)
Same as gsm0808_create_handover_request_ack2() but with less parameters.
Definition: gsm0808.c:1106
struct msgb * gsm0808_create_common_id(const char *imsi, const struct osmo_plmn_id *selected_plmn_id, const struct osmo_plmn_id *last_used_eutran_plnm_id)
Create BSSMAP COMMON ID message, 3GPP TS 48.008 3.2.1.68.
Definition: gsm0808.c:1329
struct msgb * gsm0808_create_cipher2(const struct gsm0808_cipher_mode_command *cmc)
Create BSSMAP Cipher Mode Command message.
Definition: gsm0808.c:253
static const char * gsm0808_lcls_control_name(enum gsm0808_lcls_control val)
Definition: gsm0808.h:366
struct msgb * gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:735
const char * gsm0808_diagnostics_octet_location_str(uint8_t pointer)
Definition: gsm0808.c:1962
struct msgb * gsm0808_create_handover_failure(const struct gsm0808_handover_failure *params)
Create BSSMAP HANDOVER FAILURE message, 3GPP TS 48.008 3.2.1.16.
Definition: gsm0808.c:1238
struct msgb * gsm0808_create_lcls_conn_ctrl(enum gsm0808_lcls_config config, enum gsm0808_lcls_control control)
Create BSSMAP LCLS CONNECT CONTROL message (TS 48.008 3.2.1.91).
Definition: gsm0808.c:365
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) OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead
Create "Complete L3 Info" for AoIP, legacy implementation.
Definition: gsm0808.c:50
struct msgb * gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci) OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead
Create "Complete L3 Info" for A, legacy implementation.
Definition: gsm0808.c:127
struct msgb * gsm0808_create_handover_required(const struct gsm0808_handover_required *params)
Create BSSMAP HANDOVER REQUIRED message.
Definition: gsm0808.c:884
struct msgb * gsm0808_create_handover_succeeded(void)
Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13.
Definition: gsm0808.c:1172
struct msgb * gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause)
Create BSSMAP SAPI N Reject message.
Definition: gsm0808.c:468
const char * gsm0808_bssmap_name(uint8_t msg_type)
Return string name of BSSMAP Message Type.
Definition: gsm0808.c:1798
static const char * gsm0808_lcls_config_name(enum gsm0808_lcls_config val)
Definition: gsm0808.h:363
const struct tlv_definition * gsm0808_att_tlvdef(void)
Definition: gsm0808.c:1660
struct msgb * gsm0808_create_cipher_reject(enum gsm0808_cause cause)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:317
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:666
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:445
const char * gsm0808_bssap_name(uint8_t msg_type)
Return string name of BSSAP Message Type.
Definition: gsm0808.c:1810
struct msgb * gsm0808_create_ass2(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, const uint8_t *kc, const struct osmo_lcls *lcls)
Create BSSMAP Assignment Request message, 3GPP TS 48.008 §3.2.1.1.
Definition: gsm0808.c:504
struct msgb * gsm0808_create_handover_detect(void)
Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40.
Definition: gsm0808.c:1153
const struct tlv_definition gsm0808_old_bss_to_new_bss_info_att_tlvdef
Definition: gsm0808.c:1666
struct msgb * gsm0808_create_ass_compl2(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, enum gsm0808_lcls_status lcls_bss_status)
Create BSSMAP Assignment Completed message as per 3GPP TS 48.008 §3.2.1.2.
Definition: gsm0808.c:595
const char * gsm0808_cause_name(enum gsm0808_cause cause)
Return string name of BSSMAP Cause name.
Definition: gsm0808.c:1941
struct msgb to not lose leading zeros in the MNC
Definition: gsm0808.h:39
const struct value_string gsm0808_lcls_config_names[]
Definition: gsm0808.c:1995
struct msgb * gsm0808_create_handover_command(const struct gsm0808_handover_command *params)
Create BSSMAP HANDOVER COMMAND message, 3GPP TS 48.008 3.2.1.11.
Definition: gsm0808.c:1123
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:696
const char * gsm0808_cause_class_name(enum gsm0808_cause_class class)
Return string name of BSSMAP Cause Class name.
Definition: gsm0808.c:1935
const char * gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer)
Definition: gsm0808.c:1981
struct msgb * gsm0808_create_classmark_request(void)
Create BSSMAP Classmark Request message.
Definition: gsm0808.c:427
struct msgb * gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:337
struct msgb * gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, const struct gsm0808_cell_id_list *cil, const uint8_t *chan_needed) OSMO_DEPRECATED("use gsm0808_create_paging2 instead")
DEPRECATED: Use gsm0808_create_paging2 instead.
Definition: gsm0808.c:824
struct msgb * gsm0808_create_handover_request(const struct gsm0808_handover_request *params)
Create BSSMAP HANDOVER REQUEST message, 3GPP TS 48.008 3.2.1.8.
Definition: gsm0808.c:944
struct msgb * gsm0808_create_paging2(const char *imsi, const uint32_t *tmsi, const struct gsm0808_cell_id_list2 *cil, const uint8_t *chan_needed)
Create BSSMAP PAGING message.
Definition: gsm0808.c:766
enum gsm0808_cause gsm0808_get_cause(const struct tlv_parsed *tp)
Parse Cause TLV 3GPP TS 08.08 §3.2.2.5.
Definition: gsm0808.c:1946
struct msgb * gsm0808_create_handover_performed(const struct gsm0808_handover_performed *params)
Create BSSMAP HANDOVER PERFORMED message, 3GPP TS 48.008 3.2.1.25.
Definition: gsm0808.c:1275
void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id)
Prepend a DTAP header to given Message Buffer.
Definition: gsm0808.c:1382
const struct value_string gsm0808_lcls_control_names[]
Definition: gsm0808.c:2011
struct msgb * gsm0808_create_handover_complete(const struct gsm0808_handover_complete *params)
Create BSSMAP HANDOVER COMPLETE message, 3GPP TS 48.008 3.2.1.12.
Definition: gsm0808.c:1191
struct msgb * gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind)
Create BSSMAP Clear Command message.
Definition: gsm0808.c:215
struct msgb * gsm0808_create_sapi_reject(uint8_t link_id) OSMO_DEPRECATED("Use gsm0808_create_sapi_reject_cause() instead")
Create BSSMAP SAPI N Reject message (with hard-coded cause "BSS not equipped").
Definition: gsm0808.c:489
struct msgb * gsm0808_create_handover_required_reject(const struct gsm0808_handover_required_reject *params)
Create BSSMAP HANDOVER REQUIRED REJECT message.
Definition: gsm0808.c:920
struct msgb * gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id)
Create BSSMAP Cipher Mode Complete message.
Definition: gsm0808.c:288
struct msgb * gsm0808_create_clear_complete(void)
Create BSSMAP Clear Complete message.
Definition: gsm0808.c:177
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:682
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, 3GPP TS 48.008 §3.2.1.1.
Definition: gsm0808.c:576
struct msgb * gsm0808_create_layer3_2(const struct msgb *msg_l3, const struct osmo_cell_global_id *cell, const struct gsm0808_speech_codec_list *scl)
Create "Complete L3 Info" for AoIP.
Definition: gsm0808.c:73
const struct value_string gsm0808_lcls_status_names[]
Definition: gsm0808.c:2021
struct msgb * gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei, const uint8_t *cipher_response_mode)
Superseded by gsm0808_create_cipher2() to include Kc128.
Definition: gsm0808.c:239
struct msgb * gsm0808_create_lcls_notification(enum gsm0808_lcls_status status, bool break_req)
Create BSSMAP LCLS NOTIFICATION message (TS 48.008 3.2.1.93).
Definition: gsm0808.c:409
struct msgb * gsm0808_create_lcls_conn_ctrl_ack(enum gsm0808_lcls_status status)
Create BSSMAP LCLS CONNECT CONTROL ACK message (TS 48.008 3.2.1.92).
Definition: gsm0808.c:391
struct msgb * gsm0808_create_dtap(struct msgb *msg, uint8_t link_id)
Create BSSMAP DTAP message.
Definition: gsm0808.c:1394
struct msgb * gsm0808_create_clear_command(uint8_t cause)
Create BSSMAP Clear Command message with BSSAP header before l3h and BSSMAP in l3h.
Definition: gsm0808.c:197
struct msgb * gsm0808_create_reset_ack(void)
Create BSSMAP RESET ACK message.
Definition: gsm0808.c:162
#define OSMO_DEPRECATED(text)
const char * get_value_string(const struct value_string *vs, uint32_t val)
uint8_t cause
Definition: gsm_04_08.h:2
uint8_t cm2_len
Definition: gsm_04_08.h:0
uint16_t lac
Definition: gsm_04_08.h:1
struct gsm48_classmark2 cm2
Definition: gsm_04_08.h:1
uint8_t rr_cause
Definition: gsm_04_08.h:0
gsm0808_cause
Definition: gsm_08_08.h:363
uint8_t msg[0]
Definition: gsm_08_08.h:8
gsm0808_lcls_status
Definition: gsm_08_08.h:714
gsm0808_cause_class
Definition: gsm_08_08.h:430
gsm0808_lcls_control
Definition: gsm_08_08.h:704
gsm0808_lcls_config
Definition: gsm_08_08.h:693
gsm0808_permitted_speech
GSM 08.08 3.2.2.11 Channel Type (see also 3GPP TS 48.008, section 3.2.2.11)
Definition: gsm_08_08.h:489
uint8_t link_id
Definition: gsm_08_08.h:2
uint8_t params[0]
Definition: gsm_08_58.h:6
_parse instead
Definition: ipa.h:30
Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27).
Definition: gsm0808_utils.h:59
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:686
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:53
Definition: gsm_08_08.h:662
Definition: gsm0808.h:54
bool cipher_response_mode_present
3GPP TS 48.008 3.2.2.34 Cipher Response Mode, optional IE
Definition: gsm0808.h:58
uint8_t cipher_response_mode
3GPP TS 48.008 3.2.2.34 Cipher Response Mode: 0 - IMEISV must not be included by the Mobile Station; ...
Definition: gsm0808.h:63
bool kc128_present
Definition: gsm0808.h:65
bool more_items
Definition: gsm0808.h:69
Definition: gsm_08_08.h:672
Definition: gsm0808.h:258
const uint8_t * new_bss_to_old_bss_info_raw
Definition: gsm0808.h:264
bool more_items
always set this to false
Definition: gsm0808.h:268
uint8_t l3_info_len
Definition: gsm0808.h:260
const uint8_t * l3_info
Definition: gsm0808.h:259
size_t new_bss_to_old_bss_info_raw_len
Definition: gsm0808.h:265
struct gsm0808_cell_id cell_identifier
Definition: gsm0808.h:262
Definition: gsm0808.h:275
uint8_t rr_cause
Definition: gsm0808.h:277
bool lcls_bss_status_present
Definition: gsm0808.h:290
enum gsm0808_lcls_status lcls_bss_status
Definition: gsm0808.h:291
bool rr_cause_present
Definition: gsm0808.h:276
uint8_t chosen_encr_alg
Definition: gsm0808.h:285
struct gsm0808_speech_codec speech_codec_chosen
Definition: gsm0808.h:280
struct gsm0808_speech_codec_list codec_list_bss_supported
Definition: gsm0808.h:282
uint8_t chosen_channel
Definition: gsm0808.h:288
bool chosen_channel_present
Definition: gsm0808.h:287
bool speech_codec_chosen_present
Definition: gsm0808.h:279
bool more_items
Definition: gsm0808.h:294
bool chosen_encr_alg_present
Definition: gsm0808.h:284
Definition: gsm0808.h:298
bool rr_cause_present
Definition: gsm0808.h:301
struct gsm0808_speech_codec_list codec_list_bss_supported
Definition: gsm0808.h:304
bool more_items
Definition: gsm0808.h:307
uint16_t cause
Definition: gsm0808.h:299
uint8_t rr_cause
Definition: gsm0808.h:302
Definition: gsm0808.h:311
enum gsm0808_permitted_speech speech_version_chosen
Definition: gsm0808.h:322
bool chosen_encr_alg_present
Definition: gsm0808.h:318
struct gsm0808_speech_codec speech_codec_chosen
Definition: gsm0808.h:325
uint16_t cause
Definition: gsm0808.h:312
enum gsm0808_lcls_status lcls_bss_status
Definition: gsm0808.h:328
bool speech_codec_chosen_present
Definition: gsm0808.h:324
bool speech_version_chosen_present
Definition: gsm0808.h:321
uint8_t chosen_encr_alg
Definition: gsm0808.h:319
bool lcls_bss_status_present
Definition: gsm0808.h:327
struct gsm0808_cell_id cell_id
Definition: gsm0808.h:313
uint8_t chosen_channel
Definition: gsm0808.h:316
bool chosen_channel_present
Definition: gsm0808.h:315
bool more_items
Definition: gsm0808.h:331
Definition: gsm0808.h:230
uint8_t l3_info_len
Definition: gsm0808.h:232
bool speech_codec_chosen_present
Definition: gsm0808.h:244
bool more_items2
always set this to false
Definition: gsm0808.h:254
struct gsm0808_speech_codec_list codec_list_bss_supported
Definition: gsm0808.h:251
enum gsm0808_permitted_speech chosen_speech_version
Definition: gsm0808.h:242
bool more_items
set this to true iff any fields below are used
Definition: gsm0808.h:249
struct gsm0808_speech_codec speech_codec_chosen
Definition: gsm0808.h:245
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:247
uint8_t chosen_channel
Definition: gsm0808.h:235
const uint8_t * l3_info
Definition: gsm0808.h:231
bool chosen_channel_present
Definition: gsm0808.h:234
uint8_t chosen_encr_alg
For A5/N set chosen_encr_alg = N+1, e.g.
Definition: gsm0808.h:239
3GPP TS 48.008 §3.2.1.8 HANDOVER REQUEST
Definition: gsm0808.h:181
uint8_t current_channel_type_1
Definition: gsm0808.h:190
struct gsm0808_cell_id cell_identifier_serving
Definition: gsm0808.h:185
bool more_items2
always set this to false
Definition: gsm0808.h:222
bool current_channel_type_1_present
Definition: gsm0808.h:189
uint8_t old_bss_to_new_bss_info_raw_len
Definition: gsm0808.h:202
uint8_t global_call_reference_len
Definition: gsm0808.h:214
bool old_bss_to_new_bss_info_present
Pass either old_bss_to_new_bss_info or old_bss_to_new_bss_info_raw.
Definition: gsm0808.h:197
uint8_t chosen_encryption_algorithm_serving
Definition: gsm0808.h:194
const char * imsi
Definition: gsm0808.h:204
struct gsm0808_cell_id cell_identifier_target
Definition: gsm0808.h:186
enum gsm0808_cause cause
Definition: gsm0808.h:187
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:206
enum gsm0808_permitted_speech speech_version_used
Definition: gsm0808.h:192
const uint8_t * global_call_reference
Definition: gsm0808.h:213
struct gsm0808_channel_type channel_type
Definition: gsm0808.h:182
const struct gsm0808_speech_codec_list * codec_list_msc_preferred
Definition: gsm0808.h:208
struct gsm0808_encrypt_info encryption_information
Definition: gsm0808.h:183
uint8_t kc128[16]
Definition: gsm0808.h:220
const uint8_t * old_bss_to_new_bss_info_raw
To feed the Old BSS to New BSS Information IE unchanged from the Handover Required message without ha...
Definition: gsm0808.h:201
struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info
Definition: gsm0808.h:198
struct osmo_gsm48_classmark classmark_information
Definition: gsm0808.h:184
bool kc128_present
Definition: gsm0808.h:219
uint32_t call_id
Definition: gsm0808.h:211
bool more_items
set this to true iff any fields below are used
Definition: gsm0808.h:217
bool call_id_present
Definition: gsm0808.h:210
3GPP TS 48.008 §3.2.1.37 HANDOVER REQUIRED REJECT
Definition: gsm0808.h:172
bool more_items
Definition: gsm0808.h:176
uint16_t cause
Definition: gsm0808.h:173
3GPP TS 48.008 §3.2.1.9 HANDOVER REQUIRED
Definition: gsm0808.h:153
struct gsm0808_cell_id_list2 cil
Definition: gsm0808.h:155
bool more_items
Definition: gsm0808.h:167
uint16_t cause
Definition: gsm0808.h:154
bool current_channel_type_1_present
Definition: gsm0808.h:157
bool speech_version_used_present
Definition: gsm0808.h:160
bool old_bss_to_new_bss_info_present
Definition: gsm0808.h:163
uint8_t current_channel_type_1
Definition: gsm0808.h:158
struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info
Definition: gsm0808.h:164
enum gsm0808_permitted_speech speech_version_used
Definition: gsm0808.h:161
3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information
Definition: gsm0808.h:131
bool extra_information_present
Definition: gsm0808.h:132
bool last_eutran_plmn_id_present
Definition: gsm0808.h:145
struct gsm0808_old_bss_to_new_bss_info::@7 current_channel_type_2
uint8_t field
Definition: gsm0808.h:142
bool current_channel_type_2_present
Definition: gsm0808.h:139
uint8_t mode
Definition: gsm0808.h:141
struct gsm0808_old_bss_to_new_bss_info::@6 extra_information
struct osmo_plmn_id last_eutran_plmn_id
Definition: gsm0808.h:146
bool lcs
Definition: gsm0808.h:135
bool ue_prob
Definition: gsm0808.h:136
bool prec
Definition: gsm0808.h:134
bool more_items
Definition: gsm0808.h:149
Definition: gsm_08_08.h:655
3GPP TS 48.008 3.2.2.104 Speech Codec.
Definition: gsm_08_08.h:546
Definition: gsm23003.h:28
Definition: gsm_04_08.h:230
LCLS-related parameters from 3GPP TS 48.008.
Definition: gsm0808_utils.h:66
Definition: gsm23003.h:9
Definition of All 256 IE / TLV.
Definition: tlv.h:517
result of the TLV parser
Definition: tlv.h:522