libosmogsm  1.4.0.160-7619
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  * You should have received a copy of the GNU General Public License along
20  * with this program; if not, write to the Free Software Foundation, Inc.,
21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22  *
23  */
24 #pragma once
25 
26 #include "tlv.h"
29 #include <osmocom/gsm/gsm23003.h>
31 #include <osmocom/core/utils.h>
32 
33 #define BSSMAP_MSG_SIZE 1024
34 #define BSSMAP_MSG_HEADROOM 512
35 
36 struct sockaddr_storage;
37 
38 struct msgb;
40 
41 struct msgb *gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc,
42  uint16_t cc, int lac, uint16_t _ci)
43  OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead, to not lose leading zeros in the MNC");
44 struct msgb *gsm0808_create_layer3_aoip(const struct msgb *msg_l3, uint16_t nc,
45  uint16_t cc, int lac, uint16_t _ci,
46  const struct gsm0808_speech_codec_list *scl)
47  OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead, to not lose leading zeros in the MNC");
48 struct msgb *gsm0808_create_layer3_2(const struct msgb *msg_l3, const struct osmo_cell_global_id *cell,
49  const struct gsm0808_speech_codec_list *scl);
50 struct msgb *gsm0808_create_reset(void);
51 struct msgb *gsm0808_create_reset_ack(void);
52 struct msgb *gsm0808_create_clear_command(uint8_t cause);
53 struct msgb *gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind);
55 struct msgb *gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei,
56  const uint8_t *cipher_response_mode);
57 struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id);
59 struct msgb *gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext);
61 struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len,
62  const uint8_t *cm3, uint8_t cm3_len);
63 struct msgb *gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause);
64 struct msgb *gsm0808_create_sapi_reject(uint8_t link_id)
65  OSMO_DEPRECATED("Use gsm0808_create_sapi_reject_cause() instead");
66 struct msgb *gsm0808_create_ass(const struct gsm0808_channel_type *ct,
67  const uint16_t *cic,
68  const struct sockaddr_storage *ss,
69  const struct gsm0808_speech_codec_list *scl,
70  const uint32_t *ci);
71 struct msgb *gsm0808_create_ass2(const struct gsm0808_channel_type *ct,
72  const uint16_t *cic,
73  const struct sockaddr_storage *ss,
74  const struct gsm0808_speech_codec_list *scl,
75  const uint32_t *ci,
76  const uint8_t *kc, const struct osmo_lcls *lcls);
77 struct msgb *gsm0808_create_ass_compl(uint8_t rr_cause, uint8_t chosen_channel,
78  uint8_t encr_alg_id, uint8_t speech_mode,
79  const struct sockaddr_storage *ss,
80  const struct gsm0808_speech_codec *sc,
81  const struct gsm0808_speech_codec_list
82  *scl);
83 struct msgb *gsm0808_create_ass_compl2(uint8_t rr_cause, uint8_t chosen_channel,
84  uint8_t encr_alg_id, uint8_t speech_mode,
85  const struct sockaddr_storage *ss,
86  const struct gsm0808_speech_codec *sc,
87  const struct gsm0808_speech_codec_list *scl,
88  enum gsm0808_lcls_status lcls_bss_status);
89 struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause,
90  uint8_t chosen_channel,
91  uint8_t encr_alg_id,
92  uint8_t speech_mode);
93 struct msgb *gsm0808_create_ass_fail(uint8_t cause, const uint8_t *rr_cause,
94  const struct gsm0808_speech_codec_list
95  *scl);
96 struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
97 struct msgb *gsm0808_create_clear_rqst(uint8_t cause);
98 struct msgb *gsm0808_create_paging2(const char *imsi, const uint32_t *tmsi,
99  const struct gsm0808_cell_id_list2 *cil,
100  const uint8_t *chan_needed);
101 struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi,
102  const struct gsm0808_cell_id_list *cil,
103  const uint8_t *chan_needed)
104  OSMO_DEPRECATED("use gsm0808_create_paging2 instead");
106  enum gsm0808_lcls_control control);
108 struct msgb *gsm0808_create_lcls_notification(enum gsm0808_lcls_status status, bool break_req);
109 struct msgb *gsm0808_create_common_id(const char *imsi,
110  const struct osmo_plmn_id *selected_plmn_id,
111  const struct osmo_plmn_id *last_used_eutran_plnm_id);
112 
113 
117  struct {
118  bool prec;
119  bool lcs;
120  bool ue_prob;
121  } extra_information;
122 
124  struct {
125  uint8_t mode;
126  uint8_t field;
127  } current_channel_type_2;
128 
129  /* more items are defined in the spec and may be added later */
130  bool more_items; /*< always set this to false */
131 };
132 
135  uint16_t cause;
137 
140 
142  enum gsm0808_permitted_speech speech_version_used;
143 
145  struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info;
146 
147  /* more items are defined in the spec and may be added later */
148  bool more_items; /*< always set this to false */
149 };
151 
154  uint16_t cause;
155 
156  /* more items are defined in the spec and may be added later */
157  bool more_items; /*< always set this to false */
158 };
160 
163  struct gsm0808_channel_type channel_type;
164  struct gsm0808_encrypt_info encryption_information;
165  struct osmo_gsm48_classmark classmark_information;
166  struct gsm0808_cell_id cell_identifier_serving;
167  struct gsm0808_cell_id cell_identifier_target;
169 
172 
173  enum gsm0808_permitted_speech speech_version_used;
174 
176 
179  struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info;
184 
185  const char *imsi;
186 
187  const struct sockaddr_storage *aoip_transport_layer;
188 
190 
192  uint32_t call_id;
193 
194  const uint8_t *global_call_reference;
196 
197  /* more items are defined in the spec and may be added later */
198  bool more_items;
199 };
201 
202 struct msgb *gsm0808_create_handover_request_ack(const uint8_t *l3_info, uint8_t l3_info_len,
203  uint8_t chosen_channel, uint8_t chosen_encr_alg,
204  uint8_t chosen_speech_version);
205 
207  const uint8_t *l3_info;
208  uint8_t l3_info_len;
209 
211  uint8_t chosen_channel;
212 
216 
217  /* chosen_speech_version == 0 omits the IE */
218  enum gsm0808_permitted_speech chosen_speech_version;
219 
221  struct gsm0808_speech_codec speech_codec_chosen;
222 
223  const struct sockaddr_storage *aoip_transport_layer;
224 
225  /* more items are defined in the spec and may be added later */
226  bool more_items;
227 };
229 
231  const uint8_t *l3_info;
232  uint8_t l3_info_len;
233 
234  struct gsm0808_cell_id cell_identifier;
235 
238 
239  /* more items are defined in the spec and may be added later */
240  bool more_items;
241 };
243 
246 
249  uint8_t rr_cause;
250 
252  struct gsm0808_speech_codec speech_codec_chosen;
253 
254  struct gsm0808_speech_codec_list codec_list_bss_supported; /*< omit when .len == 0 */
255 
258 
260  uint8_t chosen_channel;
261 
263  enum gsm0808_lcls_status lcls_bss_status;
264 
265  /* more items are defined in the spec and may be added later */
266  bool more_items; /*< always set this to false */
267 };
269 
271  uint16_t cause;
272 
274  uint8_t rr_cause;
275 
276  struct gsm0808_speech_codec_list codec_list_bss_supported; /*< omit when .len == 0 */
277 
278  /* more items are defined in the spec and may be added later */
279  bool more_items; /*< always set this to false */
280 };
282 
284  uint16_t cause;
285  struct gsm0808_cell_id cell_id;
286 
288  uint8_t chosen_channel;
289 
292 
294  enum gsm0808_permitted_speech speech_version_chosen;
295 
297  struct gsm0808_speech_codec speech_codec_chosen;
298 
300  enum gsm0808_lcls_status lcls_bss_status;
301 
302  /* more items are defined in the spec and may be added later */
303  bool more_items; /*< always set this to false */
304 };
306 
307 struct msgb *gsm0808_create_dtap(struct msgb *msg, uint8_t link_id);
308 void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id);
309 
310 const struct tlv_definition *gsm0808_att_tlvdef(void);
311 
313 #define osmo_bssap_tlv_parse(dec, buf, len) tlv_parse(dec, gsm0808_att_tlvdef(), buf, len, 0, 0)
314 
315 #define osmo_bssap_tlv_parse2(dec, dec_multiples, buf, len) \
316  tlv_parse2(dec, dec_multiples, gsm0808_att_tlvdef(), buf, len, 0, 0)
317 
318 const char *gsm0808_bssmap_name(uint8_t msg_type);
319 const char *gsm0808_bssap_name(uint8_t msg_type);
320 const char *gsm0808_cause_name(enum gsm0808_cause cause);
321 const char *gsm0808_cause_class_name(enum gsm0808_cause_class class);
322 
325 enum gsm0808_cause gsm0808_get_cause(const struct tlv_parsed *tp);
326 
327 const char *gsm0808_diagnostics_octet_location_str(uint8_t pointer);
328 const char *gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer);
329 
330 extern const struct value_string gsm0808_lcls_config_names[];
331 extern const struct value_string gsm0808_lcls_control_names[];
332 extern const struct value_string gsm0808_lcls_status_names[];
333 
334 static inline const char *gsm0808_lcls_config_name(enum gsm0808_lcls_config val) {
336 }
337 static inline const char *gsm0808_lcls_control_name(enum gsm0808_lcls_control val) {
339 }
340 static inline const char *gsm0808_lcls_status_name(enum gsm0808_lcls_status val) {
342 }
343 
size_t new_bss_to_old_bss_info_raw_len
Definition: gsm0808.h:237
uint8_t msg_type
Definition: gsm_04_08.h:589
const struct value_string gsm0808_lcls_status_names[]
Definition: gsm0808.c:1917
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:665
bool prec
Definition: gsm0808.h:118
const char * gsm0808_cause_class_name(enum gsm0808_cause_class class)
Return string name of BSSMAP Cause Class name.
Definition: gsm0808.c:1831
bool speech_version_used_present
Definition: gsm0808.h:141
struct msgb * gsm0808_create_handover_detect()
Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40.
Definition: gsm0808.c:1102
bool old_bss_to_new_bss_info_present
Definition: gsm0808.h:144
struct msgb * gsm0808_create_reset_ack(void)
Create BSSMAP RESET ACK message.
Definition: gsm0808.c:160
struct msgb * gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:712
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:56
struct msgb * gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:321
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:349
uint8_t field
Definition: gsm0808.h:126
gsm0808_cause_class
Definition: gsm_08_08.h:423
uint16_t cause
Definition: gsm0808.h:135
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:63
const uint8_t * global_call_reference
Definition: gsm0808.h:194
const char * gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer)
Definition: gsm0808.c:1877
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:801
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:223
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:473
struct msgb * gsm0808_create_cipher_reject(enum gsm0808_cause cause)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:301
gsm0808_lcls_control
Definition: gsm_08_08.h:648
gsm0808_lcls_status
Definition: gsm_08_08.h:658
bool speech_codec_chosen_present
Definition: gsm0808.h:220
uint8_t l3_info_len
Definition: gsm0808.h:232
uint8_t rr_cause
Definition: gsm0808.h:274
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:743
const struct gsm0808_speech_codec_list * codec_list_msc_preferred
Definition: gsm0808.h:189
struct msgb * gsm0808_create_reset(void)
Create BSSMAP RESET message.
Definition: gsm0808.c:143
uint16_t cause
Definition: gsm0808.h:284
struct msgb * gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind)
Create BSSMAP Clear Command message.
Definition: gsm0808.c:213
uint8_t current_channel_type_1
Definition: gsm0808.h:171
Definition: gsm23003.h:9
uint8_t cause
Definition: gsm_04_08.h:589
bool more_items
Definition: gsm0808.h:148
bool more_items
Definition: gsm0808.h:303
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:679
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:178
struct msgb * gsm0808_create_handover_required(const struct gsm0808_handover_required *params)
Create BSSMAP HANDOVER REQUIRED message.
Definition: gsm0808.c:856
uint8_t link_id
Definition: gsm_08_08.h:471
uint8_t l3_info_len
Definition: gsm0808.h:208
const uint8_t * l3_info
Definition: gsm0808.h:207
uint8_t old_bss_to_new_bss_info_raw_len
Definition: gsm0808.h:183
static const char * gsm0808_lcls_control_name(enum gsm0808_lcls_control val)
Definition: gsm0808.h:337
bool current_channel_type_1_present
Definition: gsm0808.h:170
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:375
Definition: gsm0808.h:206
struct msgb * gsm0808_create_classmark_request()
Create BSSMAP Classmark Request message.
Definition: gsm0808.c:411
struct msgb * gsm0808_create_handover_required_reject(const struct gsm0808_handover_required_reject *params)
Create BSSMAP HANDOVER REQUIRED REJECT message.
Definition: gsm0808.c:892
bool more_items
Definition: gsm0808.h:130
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:1842
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:429
struct msgb * gsm0808_create_dtap(struct msgb *msg, uint8_t link_id)
Create BSSMAP DTAP message.
Definition: gsm0808.c:1323
Definition: gsm_08_08.h:599
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:481
Definition: gsm0808.h:247
const char * gsm0808_bssmap_name(uint8_t msg_type)
Return string name of BSSMAP Message Type.
Definition: gsm0808.c:1694
bool chosen_channel_present
Definition: gsm0808.h:259
bool more_items
always set this to false
Definition: gsm0808.h:226
struct msgb * gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause)
Create BSSMAP SAPI N Reject message.
Definition: gsm0808.c:452
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:1140
3GPP TS 48.008 §3.2.1.37 HANDOVER REQUIRED REJECT
Definition: gsm0808.h:153
bool more_items
Definition: gsm0808.h:157
uint8_t rr_cause
Definition: gsm_04_08.h:587
3GPP TS 48.008 §3.2.1.9 HANDOVER REQUIRED
Definition: gsm0808.h:134
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:235
bool speech_version_chosen_present
Definition: gsm0808.h:293
struct msgb to not lose leading zeros in the MNC
Definition: gsm0808.h:43
uint8_t chosen_channel
Definition: gsm0808.h:288
Definition: gsm0808.h:230
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:54
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:567
const struct tlv_definition * gsm0808_att_tlvdef(void)
Definition: gsm0808.c:1582
gsm0808_cause
Definition: gsm_08_08.h:356
bool ue_prob
Definition: gsm0808.h:120
Definition: gsm23003.h:28
const char * gsm0808_bssap_name(uint8_t msg_type)
Return string name of BSSAP Message Type.
Definition: gsm0808.c:1706
static const char * gsm0808_lcls_config_name(enum gsm0808_lcls_config val)
Definition: gsm0808.h:334
uint32_t call_id
Definition: gsm0808.h:192
uint16_t cause
Definition: gsm0808.h:271
const struct value_string gsm0808_lcls_control_names[]
Definition: gsm0808.c:1907
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:916
3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information
Definition: gsm0808.h:115
bool lcls_bss_status_present
Definition: gsm0808.h:262
uint8_t chosen_encr_alg
For A5/N set chosen_encr_alg = N+1, e.g.
Definition: gsm0808.h:215
struct gsm48_classmark2 cm2
Definition: gsm_04_08.h:588
bool chosen_channel_present
Definition: gsm0808.h:287
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:649
bool chosen_encr_alg_present
Definition: gsm0808.h:290
uint8_t chosen_encr_alg
Definition: gsm0808.h:257
Definition: gsm0808.h:283
struct msgb * gsm0808_create_clear_complete(void)
Create BSSMAP Clear Complete message.
Definition: gsm0808.c:175
uint8_t chosen_encryption_algorithm_serving
Definition: gsm0808.h:175
Definition: gsm0808.h:270
const struct value_string gsm0808_lcls_config_names[]
Definition: gsm0808.c:1891
struct msgb * gsm0808_create_clear_rqst(uint8_t cause)
Create BSSMAP Clear Request message.
Definition: gsm0808.c:721
bool lcs
Definition: gsm0808.h:119
uint8_t mode
Definition: gsm0808.h:125
bool chosen_channel_present
Definition: gsm0808.h:210
bool chosen_encr_alg_present
Definition: gsm0808.h:256
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:187
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:1072
Definition: gsm_08_08.h:606
uint8_t chosen_encr_alg
Definition: gsm0808.h:291
uint8_t chosen_channel
Definition: gsm0808.h:260
bool more_items
Definition: gsm0808.h:279
bool lcls_bss_status_present
Definition: gsm0808.h:299
bool call_id_present
Definition: gsm0808.h:191
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:77
bool rr_cause_present
Definition: gsm0808.h:273
bool speech_codec_chosen_present
Definition: gsm0808.h:296
uint8_t msg[0]
Definition: gsm_08_08.h:522
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:1210
bool more_items
Definition: gsm0808.h:266
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:1179
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:125
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:195
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:488
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:1016
result of the TLV parser
Definition: tlv.h:487
bool extra_information_present
Definition: gsm0808.h:116
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:1055
const char * imsi
Definition: gsm0808.h:185
const char * gsm0808_diagnostics_octet_location_str(uint8_t pointer)
Definition: gsm0808.c:1858
bool rr_cause_present
Definition: gsm0808.h:248
const char * gsm0808_cause_name(enum gsm0808_cause cause)
Return string name of BSSMAP Cause name.
Definition: gsm0808.c:1837
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:1258
Definition: gsm_08_08.h:616
bool more_items
always set this to false
Definition: gsm0808.h:240
uint8_t rr_cause
Definition: gsm0808.h:249
const uint8_t * new_bss_to_old_bss_info_raw
Definition: gsm0808.h:236
uint8_t current_channel_type_1
Definition: gsm0808.h:139
uint8_t cm2_len
Definition: gsm_04_08.h:587
Definition of All 256 IE / TLV.
Definition: tlv.h:482
bool current_channel_type_2_present
Definition: gsm0808.h:123
const uint8_t * l3_info
Definition: gsm0808.h:231
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:393
static const char * gsm0808_lcls_status_name(enum gsm0808_lcls_status val)
Definition: gsm0808.h:340
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:50
Definition: gsm_04_08.h:61
uint16_t lac
Definition: gsm_04_08.h:588
bool more_items
always set this to false
Definition: gsm0808.h:198
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:182
struct msgb * gsm0808_create_handover_succeeded()
Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13.
Definition: gsm0808.c:1121
gsm0808_lcls_config
Definition: gsm_08_08.h:637
uint16_t cause
Definition: gsm0808.h:154
bool current_channel_type_1_present
Definition: gsm0808.h:138
_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:1311
bool speech_codec_chosen_present
Definition: gsm0808.h:251
uint8_t chosen_channel
Definition: gsm0808.h:211
uint8_t global_call_reference_len
Definition: gsm0808.h:195
3GPP TS 48.008 §3.2.1.8 HANDOVER REQUEST
Definition: gsm0808.h:162
struct msgb * gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id)
Create BSSMAP Cipher Mode Complete message.
Definition: gsm0808.c:272
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:586
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:630
3GPP TS 48.008 3.2.2.104 Speech Codec
Definition: gsm_08_08.h:537