libosmogsm 1.9.0.84-5ac8.202312072026
Osmocom GSM library
gsup.h
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1
18/*
19 * (C) 2014 by sysmocom - s.f.m.c. GmbH, Author: Jacob Erlbeck
20 * (C) 2016 by Harald Welte <laforge@gnumonks.org>
21 * All Rights Reserved
22 *
23 * SPDX-License-Identifier: GPL-2.0+
24 *
25 * This program is free software; you can redistribute it and/or modify
26 * it under the terms of the GNU General Public License as published by
27 * the Free Software Foundation; either version 2 of the License, or
28 * (at your option) any later version.
29 *
30 * This program is distributed in the hope that it will be useful,
31 * but WITHOUT ANY WARRANTY; without even the implied warranty of
32 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33 * GNU General Public License for more details.
34 *
35 * You should have received a copy of the GNU General Public License
36 * along with this program. If not, see <http://www.gnu.org/licenses/>.
37 *
38 */
39#pragma once
40
41#include <stdint.h>
42#include <osmocom/core/msgb.h>
49#include <osmocom/crypt/auth.h>
50
51#define OSMO_GSUP_PORT 4222
52
54#define OSMO_GSUP_MAX_NUM_PDP_INFO 10 /* GSM 09.02 limits this to 50 */
56#define OSMO_GSUP_MAX_NUM_AUTH_INFO 5
58#define OSMO_GSUP_MAX_MSISDN_LEN 9
59#define OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN 43 /* TS 24.008 10.5.4.7 */
60
61#define OSMO_GSUP_PDP_TYPE_SIZE 2
62
83 /* 3G support */
90 OSMO_GSUP_SUPPORTED_RAT_TYPES_IE = 0x29, /* supported RAT types */
91 OSMO_GSUP_CURRENT_RAT_TYPE_IE = 0x2a, /* currently used RAT type */
92
95
98
99 /* SM related IEs (see 3GPP TS 29.002, section 7.6.8) */
107
111
112 /* Inter-MSC handover related */
119
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201
205};
206
207#define OSMO_GSUP_MSGT_E_ROUTING_ERROR OSMO_GSUP_MSGT_ROUTING_ERROR
208
209#define OSMO_GSUP_IS_MSGT_REQUEST(msgt) (((msgt) & 0b00000011) == 0b00)
210#define OSMO_GSUP_IS_MSGT_ERROR(msgt) (((msgt) & 0b00000011) == 0b01)
211#define OSMO_GSUP_IS_MSGT_RESULT(msgt) (((msgt) & 0b00000011) == 0b10)
212#define OSMO_GSUP_TO_MSGT_REQUEST(msgt) (((msgt) & 0b11111100))
213#define OSMO_GSUP_TO_MSGT_ERROR(msgt) (((msgt) & 0b11111100) | 0b01)
214#define OSMO_GSUP_TO_MSGT_RESULT(msgt) (((msgt) & 0b11111100) | 0b10)
215
216extern const struct value_string osmo_gsup_message_type_names[];
217static inline const char *
220
222 OSMO_GSUP_CANCEL_TYPE_UPDATE = 1, /* on wire: 0 */
223 OSMO_GSUP_CANCEL_TYPE_WITHDRAW = 2, /* on wire: 1 */
224};
225
229};
230
232 OSMO_GSUP_IMEI_RESULT_ACK = 1, /* on wire: 0 */
233 OSMO_GSUP_IMEI_RESULT_NACK = 2, /* on wire: 1 */
234};
235
236/* 3GPP 29.002 AccessNetworkProtocolId */
240};
241
252};
253
254extern const struct value_string osmo_gsup_session_state_names[];
255static inline const char *
258
261 unsigned int context_id;
264 uint16_t pdp_type;
267 const uint8_t *apn_enc;
272 const uint8_t *qos_enc;
277 const uint8_t *pdp_charg_enc;
280};
281
289 /* Keep this as last entry with a value of max(enum osmo_gsup_message_class) + 1.
290 * This value shall serve as the size for an array to aid de-muxing all known GSUP classes. */
293
294extern const struct value_string osmo_gsup_message_class_names[];
295static inline const char *osmo_gsup_message_class_name(enum osmo_gsup_message_class val)
297
300 /* AccessNetworkProtocolId as in 3GPP TS 29.002. */
302 const uint8_t *data;
303 size_t data_len;
304};
305
318 const uint8_t *msisdn_enc;
320 const uint8_t *hlr_enc;
322 const uint8_t *auts;
323 const uint8_t *rand;
325 const uint8_t *pdp_charg_enc;
327
332 uint32_t session_id;
333
335 uint8_t *ss_info;
337
341 const uint8_t *sm_rp_mr;
345 const uint8_t *sm_rp_da;
349 const uint8_t *sm_rp_oa;
351 const uint8_t *sm_rp_ui;
354 const uint8_t *sm_rp_cause;
356 const uint8_t *sm_rp_mms;
359
360 const uint8_t *imei_enc;
363
368
370 const uint8_t *source_name;
375 const uint8_t *destination_name;
378
381
382 uint8_t cause_rr;
390
394};
395
396int osmo_gsup_decode(const uint8_t *data, size_t data_len,
397 struct osmo_gsup_message *gsup_msg);
398int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg);
400 OSMO_DEPRECATED("Use OSMO_GSUP_TO_MSGT_ERROR() instead");
401
static const char * osmo_gsup_message_class_name(enum osmo_gsup_message_class val)
Definition: gsup.h:295
osmo_gsup_session_state
TCAP-like session state.
Definition: gsup.h:243
osmo_gsup_access_network_protocol
Definition: gsup.h:237
int osmo_gsup_get_err_msg_type(enum osmo_gsup_message_type type_in) OSMO_DEPRECATED("Use OSMO_GSUP_TO_MSGT_ERROR() instead")
return the error message type corresponding to type_in.
Definition: gsup.c:124
const struct value_string osmo_gsup_message_type_names[]
Definition: gsup.c:39
osmo_gsup_cancel_type
Definition: gsup.h:221
#define OSMO_GSUP_MAX_NUM_AUTH_INFO
Maximum number of auth info inside osmo_gsup_message.
Definition: gsup.h:56
static const char * osmo_gsup_message_type_name(enum osmo_gsup_message_type val)
Definition: gsup.h:218
#define OSMO_GSUP_MAX_NUM_PDP_INFO
Maximum nubmer of PDP inside osmo_gsup_message.
Definition: gsup.h:54
osmo_gsup_sms_sm_alert_rsn_t
Alert reason values, see 7.6.8.8.
Definition: gsup_sms.h:26
osmo_gsup_message_class
Definition: gsup.h:282
osmo_gsup_sms_sm_rp_oda_t
Possible identity types for SM-RP-{OA|DA}.
Definition: gsup_sms.h:16
osmo_gsup_iei
Information Element Identifiers for GSUP IEs.
Definition: gsup.h:64
const struct value_string osmo_gsup_session_state_names[]
Definition: gsup.c:113
osmo_gsup_message_type
GSUP message type Make sure that new messages follow this scheme:
Definition: gsup.h:135
const struct value_string osmo_gsup_message_class_names[]
Definition: gsup.c:912
static const char * osmo_gsup_session_state_name(enum osmo_gsup_session_state val)
Definition: gsup.h:256
int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg)
Encode a GSUP message.
Definition: gsup.c:702
int osmo_gsup_decode(const uint8_t *data, size_t data_len, struct osmo_gsup_message *gsup_msg)
Decode (parse) a GSUP message.
Definition: gsup.c:300
osmo_gsup_cn_domain
Definition: gsup.h:226
osmo_gsup_imei_result
Definition: gsup.h:231
@ OSMO_GSUP_SESSION_STATE_NONE
Undefined session state.
Definition: gsup.h:245
@ OSMO_GSUP_SESSION_STATE_CONTINUE
Communication of an existing session.
Definition: gsup.h:249
@ OSMO_GSUP_SESSION_STATE_BEGIN
Initiation of a new session.
Definition: gsup.h:247
@ OSMO_GSUP_SESSION_STATE_END
Indication of the session end.
Definition: gsup.h:251
@ OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_48006
Definition: gsup.h:238
@ OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_25413
Definition: gsup.h:239
@ OSMO_GSUP_CANCEL_TYPE_UPDATE
Definition: gsup.h:222
@ OSMO_GSUP_CANCEL_TYPE_WITHDRAW
Definition: gsup.h:223
@ OSMO_GSUP_MESSAGE_CLASS_SMS
Definition: gsup.h:285
@ OSMO_GSUP_MESSAGE_CLASS_UNSET
Definition: gsup.h:283
@ OSMO_GSUP_MESSAGE_CLASS_IPSEC_EPDG
Definition: gsup.h:288
@ OSMO_GSUP_MESSAGE_CLASS_INTER_MSC
Definition: gsup.h:287
@ OSMO_GSUP_MESSAGE_CLASS_USSD
Definition: gsup.h:286
@ OSMO_GSUP_MESSAGE_CLASS_ARRAYSIZE
Definition: gsup.h:291
@ OSMO_GSUP_MESSAGE_CLASS_SUBSCRIBER_MANAGEMENT
Definition: gsup.h:284
@ OSMO_GSUP_SM_RP_MR_IE
Definition: gsup.h:100
@ OSMO_GSUP_MSISDN_IE
Definition: gsup.h:72
@ OSMO_GSUP_SOURCE_NAME_IE
Definition: gsup.h:113
@ OSMO_GSUP_SESSION_ID_IE
Definition: gsup.h:93
@ OSMO_GSUP_KC_IE
Definition: gsup.h:82
@ OSMO_GSUP_SESSION_STATE_IE
Definition: gsup.h:94
@ OSMO_GSUP_CK_IE
Definition: gsup.h:85
@ OSMO_GSUP_CAUSE_IE
Definition: gsup.h:66
@ OSMO_GSUP_IK_IE
Definition: gsup.h:84
@ OSMO_GSUP_AUTH_TUPLE_IE
Definition: gsup.h:67
@ OSMO_GSUP_SM_RP_DA_IE
Definition: gsup.h:101
@ OSMO_GSUP_SS_INFO_IE
Supplementary Services payload.
Definition: gsup.h:97
@ OSMO_GSUP_PDP_CONTEXT_ID_IE
Definition: gsup.h:75
@ OSMO_GSUP_CURRENT_RAT_TYPE_IE
Definition: gsup.h:91
@ OSMO_GSUP_FREEZE_PTMSI_IE
Definition: gsup.h:71
@ OSMO_GSUP_SM_RP_UI_IE
Definition: gsup.h:103
@ OSMO_GSUP_IMEI_RESULT_IE
Definition: gsup.h:109
@ OSMO_GSUP_NUM_VECTORS_REQ_IE
Definition: gsup.h:110
@ OSMO_GSUP_AUTS_IE
Definition: gsup.h:87
@ _OSMO_GSUP_IEI_END_MARKER
Definition: gsup.h:120
@ OSMO_GSUP_CAUSE_RR_IE
Definition: gsup.h:116
@ OSMO_GSUP_SM_RP_MMS_IE
Definition: gsup.h:105
@ OSMO_GSUP_CHARG_CHAR_IE
Definition: gsup.h:79
@ OSMO_GSUP_PDP_INFO_IE
Definition: gsup.h:69
@ OSMO_GSUP_ACCESS_POINT_NAME_IE
Definition: gsup.h:77
@ OSMO_GSUP_CAUSE_BSSAP_IE
Definition: gsup.h:117
@ OSMO_GSUP_CN_DOMAIN_IE
Definition: gsup.h:89
@ OSMO_GSUP_RES_IE
Definition: gsup.h:88
@ OSMO_GSUP_PDP_TYPE_IE
Definition: gsup.h:76
@ OSMO_GSUP_SM_RP_OA_IE
Definition: gsup.h:102
@ OSMO_GSUP_MESSAGE_CLASS_IE
Definition: gsup.h:74
@ OSMO_GSUP_IMSI_IE
Definition: gsup.h:65
@ OSMO_GSUP_AN_APDU_IE
Definition: gsup.h:115
@ OSMO_GSUP_SUPPORTED_RAT_TYPES_IE
Definition: gsup.h:90
@ OSMO_GSUP_IMEI_IE
Definition: gsup.h:108
@ OSMO_GSUP_SRES_IE
Definition: gsup.h:81
@ OSMO_GSUP_RAND_IE
Definition: gsup.h:80
@ OSMO_GSUP_PDP_INFO_COMPL_IE
Definition: gsup.h:68
@ OSMO_GSUP_PDP_QOS_IE
Definition: gsup.h:78
@ OSMO_GSUP_DESTINATION_NAME_IE
Definition: gsup.h:114
@ OSMO_GSUP_CANCEL_TYPE_IE
Definition: gsup.h:70
@ OSMO_GSUP_SM_RP_CAUSE_IE
Definition: gsup.h:104
@ OSMO_GSUP_AUTN_IE
Definition: gsup.h:86
@ OSMO_GSUP_SM_ALERT_RSN_IE
Definition: gsup.h:106
@ OSMO_GSUP_CAUSE_SM_IE
Definition: gsup.h:118
@ OSMO_GSUP_HLR_NUMBER_IE
Definition: gsup.h:73
@ OSMO_GSUP_MSGT_DELETE_DATA_ERROR
Definition: gsup.h:155
@ OSMO_GSUP_MSGT_EPDG_TUNNEL_RESULT
Definition: gsup.h:204
@ OSMO_GSUP_MSGT_MO_FORWARD_SM_RESULT
Definition: gsup.h:168
@ OSMO_GSUP_MSGT_DELETE_DATA_REQUEST
Definition: gsup.h:154
@ OSMO_GSUP_MSGT_ROUTING_ERROR
Definition: gsup.h:200
@ OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_REQUEST
Definition: gsup.h:182
@ OSMO_GSUP_MSGT_EPDG_TUNNEL_ERROR
Definition: gsup.h:203
@ OSMO_GSUP_MSGT_EPDG_TUNNEL_REQUEST
Definition: gsup.h:202
@ OSMO_GSUP_MSGT_E_PROCESS_ACCESS_SIGNALLING_REQUEST
Definition: gsup.h:194
@ OSMO_GSUP_MSGT_INSERT_DATA_RESULT
Definition: gsup.h:152
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR
Definition: gsup.h:159
@ OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_REQUEST
Definition: gsup.h:186
@ OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_REQUEST
Definition: gsup.h:190
@ OSMO_GSUP_MSGT_PURGE_MS_REQUEST
Definition: gsup.h:146
@ OSMO_GSUP_MSGT_READY_FOR_SM_RESULT
Definition: gsup.h:176
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT
Definition: gsup.h:142
@ OSMO_GSUP_MSGT_DELETE_DATA_RESULT
Definition: gsup.h:156
@ OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_ERROR
Definition: gsup.h:191
@ OSMO_GSUP_MSGT_INSERT_DATA_ERROR
Definition: gsup.h:151
@ OSMO_GSUP_MSGT_MT_FORWARD_SM_RESULT
Definition: gsup.h:172
@ OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_RESULT
Definition: gsup.h:184
@ OSMO_GSUP_MSGT_PURGE_MS_ERROR
Definition: gsup.h:147
@ OSMO_GSUP_MSGT_PROC_SS_REQUEST
Definition: gsup.h:162
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT
Definition: gsup.h:138
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT
Definition: gsup.h:160
@ OSMO_GSUP_MSGT_CHECK_IMEI_ERROR
Definition: gsup.h:179
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR
Definition: gsup.h:141
@ OSMO_GSUP_MSGT_PROC_SS_ERROR
Definition: gsup.h:163
@ OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST
Definition: gsup.h:170
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST
Definition: gsup.h:140
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR
Definition: gsup.h:137
@ OSMO_GSUP_MSGT_MT_FORWARD_SM_ERROR
Definition: gsup.h:171
@ OSMO_GSUP_MSGT_E_FORWARD_ACCESS_SIGNALLING_REQUEST
Definition: gsup.h:195
@ OSMO_GSUP_MSGT_PURGE_MS_RESULT
Definition: gsup.h:148
@ OSMO_GSUP_MSGT_READY_FOR_SM_REQUEST
Definition: gsup.h:174
@ OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_ERROR
Definition: gsup.h:183
@ OSMO_GSUP_MSGT_PROC_SS_RESULT
Definition: gsup.h:164
@ OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST
Definition: gsup.h:178
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST
Definition: gsup.h:136
@ OSMO_GSUP_MSGT_MO_FORWARD_SM_ERROR
Definition: gsup.h:167
@ OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_RESULT
Definition: gsup.h:192
@ OSMO_GSUP_MSGT_AUTH_FAIL_REPORT
Definition: gsup.h:144
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST
Definition: gsup.h:158
@ OSMO_GSUP_MSGT_E_ABORT
Definition: gsup.h:198
@ OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST
Definition: gsup.h:166
@ OSMO_GSUP_MSGT_E_CLOSE
Definition: gsup.h:197
@ OSMO_GSUP_MSGT_CHECK_IMEI_RESULT
Definition: gsup.h:180
@ OSMO_GSUP_MSGT_READY_FOR_SM_ERROR
Definition: gsup.h:175
@ OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_RESULT
Definition: gsup.h:188
@ OSMO_GSUP_MSGT_INSERT_DATA_REQUEST
Definition: gsup.h:150
@ OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_ERROR
Definition: gsup.h:187
@ OSMO_GSUP_CN_DOMAIN_PS
Definition: gsup.h:227
@ OSMO_GSUP_CN_DOMAIN_CS
Definition: gsup.h:228
@ OSMO_GSUP_IMEI_RESULT_NACK
Definition: gsup.h:233
@ OSMO_GSUP_IMEI_RESULT_ACK
Definition: gsup.h:232
uint8_t data[0]
#define OSMO_DEPRECATED(text)
const char * get_value_string(const struct value_string *vs, uint32_t val)
GSM TS 03.40.
gsm48_gmm_cause
Definition: gsm_04_08_gprs.h:220
gsm48_gsm_cause
Definition: gsm_04_08_gprs.h:256
gsm0808_cause
Definition: gsm_08_08.h:366
uint8_t msg[0]
Definition: gsm_08_08.h:8
#define OSMO_IMSI_BUF_SIZE
The char[] buffer size to completely contain an IMSI including the optional checksum digit as well as...
Definition: gsm_23_003.h:10
GSM utility functions, e.g.
osmo_rat_type
Definition: gsm_utils.h:261
SMS (Short Message Service) extensions for Osmocom GSUP.
Definition: auth.h:89
AccessNetworkSignalInfo as in 3GPP TS 29.002.
Definition: gsup.h:299
size_t data_len
Definition: gsup.h:303
const uint8_t * data
Definition: gsup.h:302
enum osmo_gsup_access_network_protocol access_network_proto
Definition: gsup.h:301
parsed/decoded GSUP protocol message
Definition: gsup.h:307
size_t pdp_charg_enc_len
Definition: gsup.h:326
size_t msisdn_enc_len
Definition: gsup.h:319
size_t source_name_len
Number of bytes in source_name.
Definition: gsup.h:372
uint8_t cause_rr
0 is a valid cause
Definition: gsup.h:382
enum osmo_gsup_cancel_type cancel_type
Definition: gsup.h:311
const uint8_t * sm_rp_mr
SM-RP-MR (see 3GPP TS 29.002, 7.6.1.1), Message Reference.
Definition: gsup.h:341
size_t imei_enc_len
Definition: gsup.h:361
bool cause_bssap_set
whether cause_bssap is set
Definition: gsup.h:386
bool cause_rr_set
whether cause_rr is set
Definition: gsup.h:383
size_t sm_rp_ui_len
Definition: gsup.h:352
const uint8_t * auts
Definition: gsup.h:322
const uint8_t * hlr_enc
Definition: gsup.h:320
size_t num_auth_vectors
Definition: gsup.h:315
enum osmo_gsup_message_type message_type
Definition: gsup.h:308
struct osmo_gsup_pdp_info pdp_infos[OSMO_GSUP_MAX_NUM_PDP_INFO]
Definition: gsup.h:316
size_t ss_info_len
Definition: gsup.h:336
size_t supported_rat_types_len
Definition: gsup.h:393
uint8_t * ss_info
ASN.1 encoded MAP payload for Supplementary Services.
Definition: gsup.h:335
enum osmo_gsup_sms_sm_rp_oda_t sm_rp_oa_type
SM-RP-OA (see 3GPP TS 29.002, 7.6.8.2), Originating Address.
Definition: gsup.h:347
size_t sm_rp_da_len
Definition: gsup.h:344
int freeze_ptmsi
Definition: gsup.h:313
const uint8_t * destination_name
For messages routed via another GSUP entity (via HLR), the IPA name of the entity that should ultimat...
Definition: gsup.h:375
const uint8_t * imei_enc
Definition: gsup.h:360
enum osmo_gsup_sms_sm_alert_rsn_t sm_alert_rsn
Alert reason (see 3GPP TS 29.002, 7.6.8.8)
Definition: gsup.h:358
char imsi[OSMO_IMSI_BUF_SIZE]
Definition: gsup.h:309
enum osmo_gsup_cn_domain cn_domain
Definition: gsup.h:324
const uint8_t * source_name
For messages routed via another GSUP entity (via HLR), the IPA name of the entity that sent this mess...
Definition: gsup.h:370
const uint8_t * sm_rp_ui
SM-RP-UI (see 3GPP TS 29.002, 7.6.8.4), SMS TPDU.
Definition: gsup.h:351
enum gsm48_gmm_cause cause
Definition: gsup.h:310
const uint8_t * sm_rp_cause
SM-RP-Cause value (1 oct.) as per GSM TS 04.11, section 8.2.5.4.
Definition: gsup.h:354
size_t num_pdp_infos
Definition: gsup.h:317
enum osmo_gsup_sms_sm_rp_oda_t sm_rp_da_type
SM-RP-DA (see 3GPP TS 29.002, 7.6.8.1), Destination Address.
Definition: gsup.h:343
enum gsm0808_cause cause_bssap
0 is a valid cause
Definition: gsup.h:385
enum osmo_gsup_imei_result imei_result
Definition: gsup.h:362
size_t sm_rp_oa_len
Definition: gsup.h:348
const uint8_t * sm_rp_oa
Definition: gsup.h:349
struct osmo_gsup_an_apdu an_apdu
inter-MSC AN-APDU.
Definition: gsup.h:380
enum gsm48_gsm_cause cause_sm
Session Management cause as of 3GPP TS 24.008 10.5.6.6 / Table 10.5.157.
Definition: gsup.h:389
const uint8_t * msisdn_enc
Definition: gsup.h:318
enum osmo_gsup_session_state session_state
Session state osmo_gsup_session_state.
Definition: gsup.h:329
size_t destination_name_len
Number of bytes in destination_name.
Definition: gsup.h:377
struct osmo_auth_vector auth_vectors[OSMO_GSUP_MAX_NUM_AUTH_INFO]
Definition: gsup.h:314
enum osmo_rat_type supported_rat_types[8]
arbitrary choice
Definition: gsup.h:392
enum osmo_rat_type current_rat_type
Definition: gsup.h:391
const uint8_t * rand
Definition: gsup.h:323
const uint8_t * sm_rp_mms
SM-RP-MMS (More Messages to Send), section 7.6.8.7.
Definition: gsup.h:356
const uint8_t * sm_rp_da
Definition: gsup.h:345
int pdp_info_compl
Definition: gsup.h:312
enum osmo_gsup_message_class message_class
Indicate the message class to trivially dispatch incoming GSUP messages to the right code paths.
Definition: gsup.h:367
const uint8_t * pdp_charg_enc
Definition: gsup.h:325
uint32_t session_id
Unique session identifier and origination flag.
Definition: gsup.h:332
size_t hlr_enc_len
Definition: gsup.h:321
parsed/decoded PDP context information
Definition: gsup.h:260
const uint8_t * pdp_charg_enc
PDP Charging Characteristics, still in encoded form.
Definition: gsup.h:277
size_t qos_enc_len
length (in octets) of qos_enc
Definition: gsup.h:274
unsigned int context_id
Definition: gsup.h:261
const uint8_t * apn_enc
APN information, still in encoded form.
Definition: gsup.h:267
size_t pdp_charg_enc_len
length (in octets) of pdp_charg_enc
Definition: gsup.h:279
const uint8_t * qos_enc
QoS information, still in encoded form.
Definition: gsup.h:272
uint16_t pdp_type
Type of PDP context.
Definition: gsup.h:264
size_t apn_enc_len
length (in octets) of apn_enc
Definition: gsup.h:269
int have_info
Definition: gsup.h:262