libosmogsm  1.7.0.61-0d9b6.202211030053
Osmocom GSM library
gsm0808.h
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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"
25 #include <osmocom/gsm/gsm23003.h>
27 #include <osmocom/core/utils.h>
28 
29 #define BSSMAP_MSG_SIZE 1024
30 #define BSSMAP_MSG_HEADROOM 512
31 
32 struct sockaddr_storage;
33 
34 struct msgb;
36 
37 struct 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");
40 struct 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");
44 struct 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);
46 struct msgb *gsm0808_create_reset(void);
47 struct msgb *gsm0808_create_reset_ack(void);
48 struct msgb *gsm0808_create_clear_command(uint8_t cause);
49 struct msgb *gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind);
51 struct 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 
73 struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id);
75 struct msgb *gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext);
77 struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len,
78  const uint8_t *cm3, uint8_t cm3_len);
79 struct msgb *gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause);
81  OSMO_DEPRECATED("Use gsm0808_create_sapi_reject_cause() instead");
82 struct 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);
87 struct 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);
93 struct 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);
99 struct 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);
109 struct msgb *gsm0808_create_ass_fail(uint8_t cause, const uint8_t *rr_cause,
110  const struct gsm0808_speech_codec_list
111  *scl);
112 struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
113 struct msgb *gsm0808_create_clear_rqst(uint8_t cause);
114 struct 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);
117 struct 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);
124 struct msgb *gsm0808_create_lcls_notification(enum gsm0808_lcls_status status, bool break_req);
125 struct 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;
136  bool ue_prob;
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 
161  enum gsm0808_permitted_speech speech_version_used;
162 
164  struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info;
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 
182  struct gsm0808_channel_type channel_type;
183  struct gsm0808_encrypt_info encryption_information;
184  struct osmo_gsm48_classmark classmark_information;
185  struct gsm0808_cell_id cell_identifier_serving;
186  struct gsm0808_cell_id cell_identifier_target;
188 
191 
192  enum gsm0808_permitted_speech speech_version_used;
193 
195 
198  struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info;
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 */
217  bool more_items;
220  uint8_t kc128[16];
221 
222  bool more_items2;
223 };
225 
226 struct 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 
235  uint8_t chosen_channel;
236 
240 
241  /* chosen_speech_version == 0 omits the IE */
242  enum gsm0808_permitted_speech chosen_speech_version;
243 
245  struct gsm0808_speech_codec speech_codec_chosen;
246 
247  const struct sockaddr_storage *aoip_transport_layer;
248 
249  bool more_items;
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 */
254  bool more_items2;
255 };
257 
259  const uint8_t *l3_info;
260  uint8_t l3_info_len;
261 
262  struct gsm0808_cell_id cell_identifier;
263 
266 
267  /* more items are defined in the spec and may be added later */
268  bool more_items;
269 };
271 
274 
277  uint8_t rr_cause;
278 
280  struct gsm0808_speech_codec speech_codec_chosen;
281 
282  struct gsm0808_speech_codec_list codec_list_bss_supported; /*< omit when .len == 0 */
283 
286 
288  uint8_t chosen_channel;
289 
291  enum gsm0808_lcls_status lcls_bss_status;
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;
313  struct gsm0808_cell_id cell_id;
314 
316  uint8_t chosen_channel;
317 
320 
322  enum gsm0808_permitted_speech speech_version_chosen;
323 
325  struct gsm0808_speech_codec speech_codec_chosen;
326 
328  enum gsm0808_lcls_status lcls_bss_status;
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 
335 struct msgb *gsm0808_create_dtap(struct msgb *msg, uint8_t link_id);
336 void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id);
337 
338 const 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)
343 
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 
347 const char *gsm0808_bssmap_name(uint8_t msg_type);
348 const char *gsm0808_bssap_name(uint8_t msg_type);
349 const char *gsm0808_cause_name(enum gsm0808_cause cause);
350 const char *gsm0808_cause_class_name(enum gsm0808_cause_class class);
351 
354 enum gsm0808_cause gsm0808_get_cause(const struct tlv_parsed *tp);
355 
356 const char *gsm0808_diagnostics_octet_location_str(uint8_t pointer);
357 const char *gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer);
358 
359 extern const struct value_string gsm0808_lcls_config_names[];
360 extern const struct value_string gsm0808_lcls_control_names[];
361 extern const struct value_string gsm0808_lcls_status_names[];
362 
363 static inline const char *gsm0808_lcls_config_name(enum gsm0808_lcls_config val) {
365 }
366 static inline const char *gsm0808_lcls_control_name(enum gsm0808_lcls_control val) {
368 }
369 static inline const char *gsm0808_lcls_status_name(enum gsm0808_lcls_status val) {
371 }
372 
size_t new_bss_to_old_bss_info_raw_len
Definition: gsm0808.h:265
uint8_t msg_type
Definition: gsm_04_08.h:768
const struct value_string gsm0808_lcls_status_names[]
Definition: gsm0808.c:1961
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:662
bool prec
Definition: gsm0808.h:134
const char * gsm0808_cause_class_name(enum gsm0808_cause_class class)
Return string name of BSSMAP Cause Class name.
Definition: gsm0808.c:1875
bool speech_version_used_present
Definition: gsm0808.h:160
struct msgb * gsm0808_create_handover_detect()
Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40.
Definition: gsm0808.c:1113
struct gsm0808_old_bss_to_new_bss_info::@6 extra_information
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
#define OSMO_DEPRECATED(text)
bool old_bss_to_new_bss_info_present
Definition: gsm0808.h:163
struct msgb * gsm0808_create_reset_ack(void)
Create BSSMAP RESET ACK message.
Definition: gsm0808.c:156
struct msgb * gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:709
const char * get_value_string(const struct value_string *vs, uint32_t val)
Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27).
Definition: gsm0808_utils.h:59
struct msgb * gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:331
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:359
uint8_t field
Definition: gsm0808.h:142
gsm0808_cause_class
Definition: gsm_08_08.h:430
uint16_t cause
Definition: gsm0808.h:154
write Write running configuration to or terminal n Write configuration to the copy running config startup config
LCLS-related parameters from 3GPP TS 48.008.
Definition: gsm0808_utils.h:66
const uint8_t * global_call_reference
Definition: gsm0808.h:213
const char * gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer)
Definition: gsm0808.c:1921
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:798
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:247
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:483
struct msgb * gsm0808_create_cipher_reject(enum gsm0808_cause cause)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:311
gsm0808_lcls_control
Definition: gsm_08_08.h:703
gsm0808_lcls_status
Definition: gsm_08_08.h:713
bool speech_codec_chosen_present
Definition: gsm0808.h:244
uint8_t l3_info_len
Definition: gsm0808.h:260
uint8_t rr_cause
Definition: gsm0808.h:302
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:740
const struct gsm0808_speech_codec_list * codec_list_msc_preferred
Definition: gsm0808.h:208
struct osmo_plmn_id last_eutran_plmn_id
Definition: gsm0808.h:146
struct msgb * gsm0808_create_reset(void)
Create BSSMAP RESET message.
Definition: gsm0808.c:139
uint16_t cause
Definition: gsm0808.h:312
struct msgb * gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind)
Create BSSMAP Clear Command message.
Definition: gsm0808.c:209
uint8_t current_channel_type_1
Definition: gsm0808.h:190
Definition: gsm23003.h:9
uint8_t cause
Definition: gsm_04_08.h:768
bool more_items
Definition: gsm0808.h:167
bool more_items
Definition: gsm0808.h:331
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:676
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
struct msgb * gsm0808_create_handover_required(const struct gsm0808_handover_required *params)
Create BSSMAP HANDOVER REQUIRED message.
Definition: gsm0808.c:858
uint8_t link_id
Definition: gsm_08_08.h:472
uint8_t l3_info_len
Definition: gsm0808.h:232
const uint8_t * l3_info
Definition: gsm0808.h:231
uint8_t old_bss_to_new_bss_info_raw_len
Definition: gsm0808.h:202
static const char * gsm0808_lcls_control_name(enum gsm0808_lcls_control val)
Definition: gsm0808.h:366
bool current_channel_type_1_present
Definition: gsm0808.h:189
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:385
Definition: gsm0808.h:230
struct msgb * gsm0808_create_classmark_request()
Create BSSMAP Classmark Request message.
Definition: gsm0808.c:421
struct msgb * gsm0808_create_handover_required_reject(const struct gsm0808_handover_required_reject *params)
Create BSSMAP HANDOVER REQUIRED REJECT message.
Definition: gsm0808.c:894
bool more_items
Definition: gsm0808.h:149
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:1886
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:439
struct msgb * gsm0808_create_dtap(struct msgb *msg, uint8_t link_id)
Create BSSMAP DTAP message.
Definition: gsm0808.c:1334
Definition: gsm_08_08.h:654
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:488
Definition: gsm0808.h:275
const char * gsm0808_bssmap_name(uint8_t msg_type)
Return string name of BSSMAP Message Type.
Definition: gsm0808.c:1738
bool last_eutran_plmn_id_present
Definition: gsm0808.h:145
bool chosen_channel_present
Definition: gsm0808.h:287
bool more_items
set this to true iff any fields below are used
Definition: gsm0808.h:249
struct msgb * gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause)
Create BSSMAP SAPI N Reject message.
Definition: gsm0808.c:462
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:1151
3GPP TS 48.008 §3.2.1.37 HANDOVER REQUIRED REJECT
Definition: gsm0808.h:172
bool more_items
Definition: gsm0808.h:176
uint8_t rr_cause
Definition: gsm_04_08.h:766
3GPP TS 48.008 §3.2.1.9 HANDOVER REQUIRED
Definition: gsm0808.h:153
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:233
bool cipher_response_mode_present
3GPP TS 48.008 3.2.2.34 Cipher Response Mode, optional IE
Definition: gsm0808.h:58
bool more_items
Definition: gsm0808.h:69
bool speech_version_chosen_present
Definition: gsm0808.h:321
struct msgb to not lose leading zeros in the MNC
Definition: gsm0808.h:39
uint8_t chosen_channel
Definition: gsm0808.h:316
Definition: gsm0808.h:258
bool more_items2
always set this to false
Definition: gsm0808.h:222
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_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:564
const struct tlv_definition * gsm0808_att_tlvdef(void)
Definition: gsm0808.c:1600
Definition: gsm0808.h:54
gsm0808_cause
Definition: gsm_08_08.h:363
bool ue_prob
Definition: gsm0808.h:136
uint8_t params[0]
Definition: gsm_08_58.h:536
Definition: gsm23003.h:28
const char * gsm0808_bssap_name(uint8_t msg_type)
Return string name of BSSAP Message Type.
Definition: gsm0808.c:1750
static const char * gsm0808_lcls_config_name(enum gsm0808_lcls_config val)
Definition: gsm0808.h:363
uint32_t call_id
Definition: gsm0808.h:211
uint16_t cause
Definition: gsm0808.h:299
const struct value_string gsm0808_lcls_control_names[]
Definition: gsm0808.c:1951
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:918
3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information
Definition: gsm0808.h:131
bool lcls_bss_status_present
Definition: gsm0808.h:290
uint8_t chosen_encr_alg
For A5/N set chosen_encr_alg = N+1, e.g.
Definition: gsm0808.h:239
struct gsm48_classmark2 cm2
Definition: gsm_04_08.h:767
bool chosen_channel_present
Definition: gsm0808.h:315
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:646
bool chosen_encr_alg_present
Definition: gsm0808.h:318
bool kc128_present
Definition: gsm0808.h:65
struct gsm0808_old_bss_to_new_bss_info::@7 current_channel_type_2
uint8_t chosen_encr_alg
Definition: gsm0808.h:285
Definition: gsm0808.h:311
bool kc128_present
Definition: gsm0808.h:219
struct msgb * gsm0808_create_clear_complete(void)
Create BSSMAP Clear Complete message.
Definition: gsm0808.c:171
uint8_t chosen_encryption_algorithm_serving
Definition: gsm0808.h:194
Definition: gsm0808.h:298
const struct value_string gsm0808_lcls_config_names[]
Definition: gsm0808.c:1935
struct msgb * gsm0808_create_clear_rqst(uint8_t cause)
Create BSSMAP Clear Request message.
Definition: gsm0808.c:718
bool lcs
Definition: gsm0808.h:135
uint8_t mode
Definition: gsm0808.h:141
bool chosen_channel_present
Definition: gsm0808.h:234
bool chosen_encr_alg_present
Definition: gsm0808.h:284
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:206
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:1083
Definition: gsm_08_08.h:661
uint8_t chosen_encr_alg
Definition: gsm0808.h:319
uint8_t chosen_channel
Definition: gsm0808.h:288
bool more_items
Definition: gsm0808.h:307
bool lcls_bss_status_present
Definition: gsm0808.h:327
bool call_id_present
Definition: gsm0808.h:210
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
bool rr_cause_present
Definition: gsm0808.h:301
bool speech_codec_chosen_present
Definition: gsm0808.h:324
uint8_t msg[0]
Definition: gsm_08_08.h:529
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:1221
bool more_items
Definition: gsm0808.h:294
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:1190
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:121
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:191
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:498
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:1021
result of the TLV parser
Definition: tlv.h:522
bool extra_information_present
Definition: gsm0808.h:132
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:1066
const char * imsi
Definition: gsm0808.h:204
const char * gsm0808_diagnostics_octet_location_str(uint8_t pointer)
Definition: gsm0808.c:1902
bool rr_cause_present
Definition: gsm0808.h:276
const char * gsm0808_cause_name(enum gsm0808_cause cause)
Return string name of BSSMAP Cause name.
Definition: gsm0808.c:1881
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:1269
Definition: gsm_08_08.h:671
bool more_items
always set this to false
Definition: gsm0808.h:268
uint8_t rr_cause
Definition: gsm0808.h:277
const uint8_t * new_bss_to_old_bss_info_raw
Definition: gsm0808.h:264
uint8_t current_channel_type_1
Definition: gsm0808.h:158
uint8_t cm2_len
Definition: gsm_04_08.h:766
Definition of All 256 IE / TLV.
Definition: tlv.h:517
bool current_channel_type_2_present
Definition: gsm0808.h:139
const uint8_t * l3_info
Definition: gsm0808.h:259
const struct tlv_definition gsm0808_old_bss_to_new_bss_info_att_tlvdef
Definition: gsm0808.c:1606
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:403
static const char * gsm0808_lcls_status_name(enum gsm0808_lcls_status val)
Definition: gsm0808.h:369
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:53
Definition: gsm_04_08.h:230
uint16_t lac
Definition: gsm_04_08.h:767
bool more_items
set this to true iff any fields below are used
Definition: gsm0808.h:217
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 msgb * gsm0808_create_handover_succeeded()
Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13.
Definition: gsm0808.c:1132
gsm0808_lcls_config
Definition: gsm_08_08.h:692
uint16_t cause
Definition: gsm0808.h:173
bool more_items2
always set this to false
Definition: gsm0808.h:254
bool current_channel_type_1_present
Definition: gsm0808.h:157
_parse instead
Definition: ipa.h:30
void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id)
Prepend a DTAP header to given Message Buffer.
Definition: gsm0808.c:1322
struct msgb * gsm0808_create_cipher2(const struct gsm0808_cipher_mode_command *cmc)
Create BSSMAP Cipher Mode Command message.
Definition: gsm0808.c:247
bool speech_codec_chosen_present
Definition: gsm0808.h:279
uint8_t chosen_channel
Definition: gsm0808.h:235
uint8_t global_call_reference_len
Definition: gsm0808.h:214
3GPP TS 48.008 §3.2.1.8 HANDOVER REQUEST
Definition: gsm0808.h:181
struct msgb * gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id)
Create BSSMAP Cipher Mode Complete message.
Definition: gsm0808.c:282
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:583
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:685
3GPP TS 48.008 3.2.2.104 Speech Codec.
Definition: gsm_08_08.h:545