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gsup.h
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/*
* (C) 2014 by sysmocom - s.f.m.c. GmbH, Author: Jacob Erlbeck
* (C) 2016 by Harald Welte <laforge@gnumonks.org>
* All Rights Reserved
*
* SPDX-License-Identifier: GPL-2.0+
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <stdint.h>
#include <osmocom/core/msgb.h>
#include <osmocom/gsm/gsup_sms.h>
#include <osmocom/gsm/protocol/gsm_23_003.h>
#include <osmocom/gsm/protocol/gsm_03_40.h>
#include <osmocom/gsm/protocol/gsm_04_08_gprs.h>
#include <osmocom/gsm/protocol/gsm_08_08.h>
#include <osmocom/gsm/gsm_utils.h>
#include <osmocom/crypt/auth.h>
#define OSMO_GSUP_PORT 4222
#define OSMO_GSUP_MAX_NUM_PDP_INFO 10 /* GSM 09.02 limits this to 50 */
#define OSMO_GSUP_MAX_NUM_AUTH_INFO 5
#define OSMO_GSUP_MAX_MSISDN_LEN 9
#define OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN 43 /* TS 24.008 10.5.4.7 */
#define OSMO_GSUP_PDP_TYPE_SIZE 2
enum osmo_gsup_iei {
OSMO_GSUP_IMSI_IE = 0x01,
OSMO_GSUP_CAUSE_IE = 0x02,
OSMO_GSUP_AUTH_TUPLE_IE = 0x03,
OSMO_GSUP_PDP_INFO_COMPL_IE = 0x04,
OSMO_GSUP_PDP_INFO_IE = 0x05,
OSMO_GSUP_CANCEL_TYPE_IE = 0x06,
OSMO_GSUP_FREEZE_PTMSI_IE = 0x07,
OSMO_GSUP_MSISDN_IE = 0x08,
OSMO_GSUP_HLR_NUMBER_IE = 0x09,
OSMO_GSUP_MESSAGE_CLASS_IE = 0x0a,
OSMO_GSUP_PDP_CONTEXT_ID_IE = 0x10,
OSMO_GSUP_PDP_TYPE_IE = 0x11,
OSMO_GSUP_ACCESS_POINT_NAME_IE = 0x12,
OSMO_GSUP_PDP_QOS_IE = 0x13,
OSMO_GSUP_CHARG_CHAR_IE = 0x14,
OSMO_GSUP_RAND_IE = 0x20,
OSMO_GSUP_SRES_IE = 0x21,
OSMO_GSUP_KC_IE = 0x22,
/* 3G support */
OSMO_GSUP_IK_IE = 0x23,
OSMO_GSUP_CK_IE = 0x24,
OSMO_GSUP_AUTN_IE = 0x25,
OSMO_GSUP_AUTS_IE = 0x26,
OSMO_GSUP_RES_IE = 0x27,
OSMO_GSUP_CN_DOMAIN_IE = 0x28,
OSMO_GSUP_SUPPORTED_RAT_TYPES_IE = 0x29, /* supported RAT types */
OSMO_GSUP_CURRENT_RAT_TYPE_IE = 0x2a, /* currently used RAT type */
OSMO_GSUP_SESSION_ID_IE = 0x30,
OSMO_GSUP_SESSION_STATE_IE = 0x31,
OSMO_GSUP_SS_INFO_IE = 0x35,
/* SM related IEs (see 3GPP TS 29.002, section 7.6.8) */
OSMO_GSUP_SM_RP_MR_IE = 0x40,
OSMO_GSUP_SM_RP_DA_IE = 0x41,
OSMO_GSUP_SM_RP_OA_IE = 0x42,
OSMO_GSUP_SM_RP_UI_IE = 0x43,
OSMO_GSUP_SM_RP_CAUSE_IE = 0x44,
OSMO_GSUP_SM_RP_MMS_IE = 0x45,
OSMO_GSUP_SM_ALERT_RSN_IE = 0x46,
OSMO_GSUP_IMEI_IE = 0x50,
OSMO_GSUP_IMEI_RESULT_IE = 0x51,
OSMO_GSUP_NUM_VECTORS_REQ_IE = 0x52,
/* Inter-MSC handover related */
OSMO_GSUP_SOURCE_NAME_IE = 0x60,
OSMO_GSUP_DESTINATION_NAME_IE = 0x61,
OSMO_GSUP_AN_APDU_IE = 0x62,
OSMO_GSUP_CAUSE_RR_IE = 0x63,
OSMO_GSUP_CAUSE_BSSAP_IE = 0x64,
OSMO_GSUP_CAUSE_SM_IE = 0x65,
_OSMO_GSUP_IEI_END_MARKER
};
enum osmo_gsup_message_type {
OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST = 0b00000100,
OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR = 0b00000101,
OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT = 0b00000110,
OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST = 0b00001000,
OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR = 0b00001001,
OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT = 0b00001010,
OSMO_GSUP_MSGT_AUTH_FAIL_REPORT = 0b00001011,
OSMO_GSUP_MSGT_PURGE_MS_REQUEST = 0b00001100,
OSMO_GSUP_MSGT_PURGE_MS_ERROR = 0b00001101,
OSMO_GSUP_MSGT_PURGE_MS_RESULT = 0b00001110,
OSMO_GSUP_MSGT_INSERT_DATA_REQUEST = 0b00010000,
OSMO_GSUP_MSGT_INSERT_DATA_ERROR = 0b00010001,
OSMO_GSUP_MSGT_INSERT_DATA_RESULT = 0b00010010,
OSMO_GSUP_MSGT_DELETE_DATA_REQUEST = 0b00010100,
OSMO_GSUP_MSGT_DELETE_DATA_ERROR = 0b00010101,
OSMO_GSUP_MSGT_DELETE_DATA_RESULT = 0b00010110,
OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST = 0b00011100,
OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR = 0b00011101,
OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT = 0b00011110,
OSMO_GSUP_MSGT_PROC_SS_REQUEST = 0b00100000,
OSMO_GSUP_MSGT_PROC_SS_ERROR = 0b00100001,
OSMO_GSUP_MSGT_PROC_SS_RESULT = 0b00100010,
OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST = 0b00100100,
OSMO_GSUP_MSGT_MO_FORWARD_SM_ERROR = 0b00100101,
OSMO_GSUP_MSGT_MO_FORWARD_SM_RESULT = 0b00100110,
OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST = 0b00101000,
OSMO_GSUP_MSGT_MT_FORWARD_SM_ERROR = 0b00101001,
OSMO_GSUP_MSGT_MT_FORWARD_SM_RESULT = 0b00101010,
OSMO_GSUP_MSGT_READY_FOR_SM_REQUEST = 0b00101100,
OSMO_GSUP_MSGT_READY_FOR_SM_ERROR = 0b00101101,
OSMO_GSUP_MSGT_READY_FOR_SM_RESULT = 0b00101110,
OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST = 0b00110000,
OSMO_GSUP_MSGT_CHECK_IMEI_ERROR = 0b00110001,
OSMO_GSUP_MSGT_CHECK_IMEI_RESULT = 0b00110010,
OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_REQUEST = 0b00110100,
OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_ERROR = 0b00110101,
OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_RESULT = 0b00110110,
OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_REQUEST = 0b00111000,
OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_ERROR = 0b00111001,
OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_RESULT = 0b00111010,
OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_REQUEST = 0b00111100,
OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_ERROR = 0b00111101,
OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_RESULT = 0b00111110,
OSMO_GSUP_MSGT_E_PROCESS_ACCESS_SIGNALLING_REQUEST = 0b01000000,
OSMO_GSUP_MSGT_E_FORWARD_ACCESS_SIGNALLING_REQUEST = 0b01000100,
OSMO_GSUP_MSGT_E_CLOSE = 0b01000111,
OSMO_GSUP_MSGT_E_ABORT = 0b01001011,
OSMO_GSUP_MSGT_ROUTING_ERROR = 0b01001110,
};
#define OSMO_GSUP_MSGT_E_ROUTING_ERROR OSMO_GSUP_MSGT_ROUTING_ERROR
#define OSMO_GSUP_IS_MSGT_REQUEST(msgt) (((msgt) & 0b00000011) == 0b00)
#define OSMO_GSUP_IS_MSGT_ERROR(msgt) (((msgt) & 0b00000011) == 0b01)
#define OSMO_GSUP_IS_MSGT_RESULT(msgt) (((msgt) & 0b00000011) == 0b10)
#define OSMO_GSUP_TO_MSGT_REQUEST(msgt) (((msgt) & 0b11111100))
#define OSMO_GSUP_TO_MSGT_ERROR(msgt) (((msgt) & 0b11111100) | 0b01)
#define OSMO_GSUP_TO_MSGT_RESULT(msgt) (((msgt) & 0b11111100) | 0b10)
extern const struct value_string osmo_gsup_message_type_names[];
static inline const char *
osmo_gsup_message_type_name(enum osmo_gsup_message_type val)
{ return get_value_string(osmo_gsup_message_type_names, val); }
enum osmo_gsup_cancel_type {
OSMO_GSUP_CANCEL_TYPE_UPDATE = 1, /* on wire: 0 */
OSMO_GSUP_CANCEL_TYPE_WITHDRAW = 2, /* on wire: 1 */
};
enum osmo_gsup_cn_domain {
OSMO_GSUP_CN_DOMAIN_PS = 1,
OSMO_GSUP_CN_DOMAIN_CS = 2,
};
enum osmo_gsup_imei_result {
OSMO_GSUP_IMEI_RESULT_ACK = 1, /* on wire: 0 */
OSMO_GSUP_IMEI_RESULT_NACK = 2, /* on wire: 1 */
};
/* 3GPP 29.002 AccessNetworkProtocolId */
enum osmo_gsup_access_network_protocol {
OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_48006 = 1,
OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_25413 = 2,
};
enum osmo_gsup_session_state {
OSMO_GSUP_SESSION_STATE_NONE = 0x00,
OSMO_GSUP_SESSION_STATE_BEGIN = 0x01,
OSMO_GSUP_SESSION_STATE_CONTINUE = 0x02,
OSMO_GSUP_SESSION_STATE_END = 0x03,
};
extern const struct value_string osmo_gsup_session_state_names[];
static inline const char *
osmo_gsup_session_state_name(enum osmo_gsup_session_state val)
{ return get_value_string(osmo_gsup_session_state_names, val); }
struct osmo_gsup_pdp_info {
unsigned int context_id;
int have_info;
uint16_t pdp_type;
const uint8_t *apn_enc;
size_t apn_enc_len;
const uint8_t *qos_enc;
size_t qos_enc_len;
const uint8_t *pdp_charg_enc;
size_t pdp_charg_enc_len;
};
enum osmo_gsup_message_class {
OSMO_GSUP_MESSAGE_CLASS_UNSET = 0,
OSMO_GSUP_MESSAGE_CLASS_SUBSCRIBER_MANAGEMENT = 1,
OSMO_GSUP_MESSAGE_CLASS_SMS = 2,
OSMO_GSUP_MESSAGE_CLASS_USSD = 3,
OSMO_GSUP_MESSAGE_CLASS_INTER_MSC = 4,
/* Keep this as last entry with a value of max(enum osmo_gsup_message_class) + 1.
* This value shall serve as the size for an array to aid de-muxing all known GSUP classes. */
OSMO_GSUP_MESSAGE_CLASS_ARRAYSIZE
};
extern const struct value_string osmo_gsup_message_class_names[];
static inline const char *osmo_gsup_message_class_name(enum osmo_gsup_message_class val)
{ return get_value_string(osmo_gsup_message_class_names, val); }
struct osmo_gsup_an_apdu {
/* AccessNetworkProtocolId as in 3GPP TS 29.002. */
enum osmo_gsup_access_network_protocol access_network_proto;
const uint8_t *data;
size_t data_len;
};
struct osmo_gsup_message {
enum osmo_gsup_message_type message_type;
char imsi[OSMO_IMSI_BUF_SIZE];
enum gsm48_gmm_cause cause;
enum osmo_gsup_cancel_type cancel_type;
int pdp_info_compl;
int freeze_ptmsi;
struct osmo_auth_vector auth_vectors[OSMO_GSUP_MAX_NUM_AUTH_INFO];
size_t num_auth_vectors;
struct osmo_gsup_pdp_info pdp_infos[OSMO_GSUP_MAX_NUM_PDP_INFO];
size_t num_pdp_infos;
const uint8_t *msisdn_enc;
size_t msisdn_enc_len;
const uint8_t *hlr_enc;
size_t hlr_enc_len;
const uint8_t *auts;
const uint8_t *rand;
enum osmo_gsup_cn_domain cn_domain;
const uint8_t *pdp_charg_enc;
size_t pdp_charg_enc_len;
enum osmo_gsup_session_state session_state;
uint32_t session_id;
uint8_t *ss_info;
size_t ss_info_len;
const uint8_t *sm_rp_mr;
enum osmo_gsup_sms_sm_rp_oda_t sm_rp_da_type;
size_t sm_rp_da_len;
const uint8_t *sm_rp_da;
enum osmo_gsup_sms_sm_rp_oda_t sm_rp_oa_type;
size_t sm_rp_oa_len;
const uint8_t *sm_rp_oa;
const uint8_t *sm_rp_ui;
size_t sm_rp_ui_len;
const uint8_t *sm_rp_cause;
const uint8_t *sm_rp_mms;
enum osmo_gsup_sms_sm_alert_rsn_t sm_alert_rsn;
const uint8_t *imei_enc;
size_t imei_enc_len;
enum osmo_gsup_imei_result imei_result;
enum osmo_gsup_message_class message_class;
const uint8_t *source_name;
size_t source_name_len;
const uint8_t *destination_name;
size_t destination_name_len;
struct osmo_gsup_an_apdu an_apdu;
uint8_t cause_rr;
bool cause_rr_set;
enum gsm0808_cause cause_bssap;
bool cause_bssap_set;
enum gsm48_gsm_cause cause_sm;
enum osmo_rat_type current_rat_type;
enum osmo_rat_type supported_rat_types[8];
size_t supported_rat_types_len;
};
int osmo_gsup_decode(const uint8_t *data, size_t data_len,
struct osmo_gsup_message *gsup_msg);
int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg);
int osmo_gsup_get_err_msg_type(enum osmo_gsup_message_type type_in)
OSMO_DEPRECATED("Use OSMO_GSUP_TO_MSGT_ERROR() instead");
auth.h
osmo_gsup_message_class_name
static const char * osmo_gsup_message_class_name(enum osmo_gsup_message_class val)
Definition gsup.h:290
osmo_gsup_session_state
osmo_gsup_session_state
TCAP-like session state.
Definition gsup.h:239
osmo_gsup_access_network_protocol
osmo_gsup_access_network_protocol
Definition gsup.h:233
osmo_gsup_get_err_msg_type
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:120
osmo_gsup_message_type_names
const struct value_string osmo_gsup_message_type_names[]
Definition gsup.c:39
osmo_gsup_cancel_type
osmo_gsup_cancel_type
Definition gsup.h:217
OSMO_GSUP_MAX_NUM_AUTH_INFO
#define OSMO_GSUP_MAX_NUM_AUTH_INFO
Maximum number of auth info inside osmo_gsup_message.
Definition gsup.h:56
osmo_gsup_message_type_name
static const char * osmo_gsup_message_type_name(enum osmo_gsup_message_type val)
Definition gsup.h:214
OSMO_GSUP_MAX_NUM_PDP_INFO
#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
osmo_gsup_sms_sm_alert_rsn_t
Alert reason values, see 7.6.8.8.
Definition gsup_sms.h:26
osmo_gsup_message_class
osmo_gsup_message_class
Definition gsup.h:278
osmo_gsup_sms_sm_rp_oda_t
osmo_gsup_sms_sm_rp_oda_t
Possible identity types for SM-RP-{OA|DA}.
Definition gsup_sms.h:16
osmo_gsup_iei
osmo_gsup_iei
Information Element Identifiers for GSUP IEs.
Definition gsup.h:64
osmo_gsup_session_state_names
const struct value_string osmo_gsup_session_state_names[]
Definition gsup.c:109
osmo_gsup_message_type
osmo_gsup_message_type
GSUP message type Make sure that new messages follow this scheme:
Definition gsup.h:135
osmo_gsup_message_class_names
const struct value_string osmo_gsup_message_class_names[]
Definition gsup.c:908
osmo_gsup_session_state_name
static const char * osmo_gsup_session_state_name(enum osmo_gsup_session_state val)
Definition gsup.h:252
osmo_gsup_encode
int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg)
Encode a GSUP message.
Definition gsup.c:698
osmo_gsup_decode
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:296
osmo_gsup_cn_domain
osmo_gsup_cn_domain
Definition gsup.h:222
osmo_gsup_imei_result
osmo_gsup_imei_result
Definition gsup.h:227
OSMO_GSUP_SESSION_STATE_NONE
@ OSMO_GSUP_SESSION_STATE_NONE
Undefined session state.
Definition gsup.h:241
OSMO_GSUP_SESSION_STATE_CONTINUE
@ OSMO_GSUP_SESSION_STATE_CONTINUE
Communication of an existing session.
Definition gsup.h:245
OSMO_GSUP_SESSION_STATE_BEGIN
@ OSMO_GSUP_SESSION_STATE_BEGIN
Initiation of a new session.
Definition gsup.h:243
OSMO_GSUP_SESSION_STATE_END
@ OSMO_GSUP_SESSION_STATE_END
Indication of the session end.
Definition gsup.h:247
OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_48006
@ OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_48006
Definition gsup.h:234
OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_25413
@ OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_25413
Definition gsup.h:235
OSMO_GSUP_CANCEL_TYPE_UPDATE
@ OSMO_GSUP_CANCEL_TYPE_UPDATE
Definition gsup.h:218
OSMO_GSUP_CANCEL_TYPE_WITHDRAW
@ OSMO_GSUP_CANCEL_TYPE_WITHDRAW
Definition gsup.h:219
OSMO_GSUP_MESSAGE_CLASS_SMS
@ OSMO_GSUP_MESSAGE_CLASS_SMS
Definition gsup.h:281
OSMO_GSUP_MESSAGE_CLASS_UNSET
@ OSMO_GSUP_MESSAGE_CLASS_UNSET
Definition gsup.h:279
OSMO_GSUP_MESSAGE_CLASS_INTER_MSC
@ OSMO_GSUP_MESSAGE_CLASS_INTER_MSC
Definition gsup.h:283
OSMO_GSUP_MESSAGE_CLASS_USSD
@ OSMO_GSUP_MESSAGE_CLASS_USSD
Definition gsup.h:282
OSMO_GSUP_MESSAGE_CLASS_ARRAYSIZE
@ OSMO_GSUP_MESSAGE_CLASS_ARRAYSIZE
Definition gsup.h:286
OSMO_GSUP_MESSAGE_CLASS_SUBSCRIBER_MANAGEMENT
@ OSMO_GSUP_MESSAGE_CLASS_SUBSCRIBER_MANAGEMENT
Definition gsup.h:280
OSMO_GSUP_SM_RP_MR_IE
@ OSMO_GSUP_SM_RP_MR_IE
Definition gsup.h:100
OSMO_GSUP_MSISDN_IE
@ OSMO_GSUP_MSISDN_IE
Definition gsup.h:72
OSMO_GSUP_SOURCE_NAME_IE
@ OSMO_GSUP_SOURCE_NAME_IE
Definition gsup.h:113
OSMO_GSUP_SESSION_ID_IE
@ OSMO_GSUP_SESSION_ID_IE
Definition gsup.h:93
OSMO_GSUP_KC_IE
@ OSMO_GSUP_KC_IE
Definition gsup.h:82
OSMO_GSUP_SESSION_STATE_IE
@ OSMO_GSUP_SESSION_STATE_IE
Definition gsup.h:94
OSMO_GSUP_CK_IE
@ OSMO_GSUP_CK_IE
Definition gsup.h:85
OSMO_GSUP_CAUSE_IE
@ OSMO_GSUP_CAUSE_IE
Definition gsup.h:66
OSMO_GSUP_IK_IE
@ OSMO_GSUP_IK_IE
Definition gsup.h:84
OSMO_GSUP_AUTH_TUPLE_IE
@ OSMO_GSUP_AUTH_TUPLE_IE
Definition gsup.h:67
OSMO_GSUP_SM_RP_DA_IE
@ OSMO_GSUP_SM_RP_DA_IE
Definition gsup.h:101
OSMO_GSUP_SS_INFO_IE
@ OSMO_GSUP_SS_INFO_IE
Supplementary Services payload.
Definition gsup.h:97
OSMO_GSUP_PDP_CONTEXT_ID_IE
@ OSMO_GSUP_PDP_CONTEXT_ID_IE
Definition gsup.h:75
OSMO_GSUP_CURRENT_RAT_TYPE_IE
@ OSMO_GSUP_CURRENT_RAT_TYPE_IE
Definition gsup.h:91
OSMO_GSUP_FREEZE_PTMSI_IE
@ OSMO_GSUP_FREEZE_PTMSI_IE
Definition gsup.h:71
OSMO_GSUP_SM_RP_UI_IE
@ OSMO_GSUP_SM_RP_UI_IE
Definition gsup.h:103
OSMO_GSUP_IMEI_RESULT_IE
@ OSMO_GSUP_IMEI_RESULT_IE
Definition gsup.h:109
OSMO_GSUP_NUM_VECTORS_REQ_IE
@ OSMO_GSUP_NUM_VECTORS_REQ_IE
Definition gsup.h:110
OSMO_GSUP_AUTS_IE
@ OSMO_GSUP_AUTS_IE
Definition gsup.h:87
_OSMO_GSUP_IEI_END_MARKER
@ _OSMO_GSUP_IEI_END_MARKER
Definition gsup.h:120
OSMO_GSUP_CAUSE_RR_IE
@ OSMO_GSUP_CAUSE_RR_IE
Definition gsup.h:116
OSMO_GSUP_SM_RP_MMS_IE
@ OSMO_GSUP_SM_RP_MMS_IE
Definition gsup.h:105
OSMO_GSUP_CHARG_CHAR_IE
@ OSMO_GSUP_CHARG_CHAR_IE
Definition gsup.h:79
OSMO_GSUP_PDP_INFO_IE
@ OSMO_GSUP_PDP_INFO_IE
Definition gsup.h:69
OSMO_GSUP_ACCESS_POINT_NAME_IE
@ OSMO_GSUP_ACCESS_POINT_NAME_IE
Definition gsup.h:77
OSMO_GSUP_CAUSE_BSSAP_IE
@ OSMO_GSUP_CAUSE_BSSAP_IE
Definition gsup.h:117
OSMO_GSUP_CN_DOMAIN_IE
@ OSMO_GSUP_CN_DOMAIN_IE
Definition gsup.h:89
OSMO_GSUP_RES_IE
@ OSMO_GSUP_RES_IE
Definition gsup.h:88
OSMO_GSUP_PDP_TYPE_IE
@ OSMO_GSUP_PDP_TYPE_IE
Definition gsup.h:76
OSMO_GSUP_SM_RP_OA_IE
@ OSMO_GSUP_SM_RP_OA_IE
Definition gsup.h:102
OSMO_GSUP_MESSAGE_CLASS_IE
@ OSMO_GSUP_MESSAGE_CLASS_IE
Definition gsup.h:74
OSMO_GSUP_IMSI_IE
@ OSMO_GSUP_IMSI_IE
Definition gsup.h:65
OSMO_GSUP_AN_APDU_IE
@ OSMO_GSUP_AN_APDU_IE
Definition gsup.h:115
OSMO_GSUP_SUPPORTED_RAT_TYPES_IE
@ OSMO_GSUP_SUPPORTED_RAT_TYPES_IE
Definition gsup.h:90
OSMO_GSUP_IMEI_IE
@ OSMO_GSUP_IMEI_IE
Definition gsup.h:108
OSMO_GSUP_SRES_IE
@ OSMO_GSUP_SRES_IE
Definition gsup.h:81
OSMO_GSUP_RAND_IE
@ OSMO_GSUP_RAND_IE
Definition gsup.h:80
OSMO_GSUP_PDP_INFO_COMPL_IE
@ OSMO_GSUP_PDP_INFO_COMPL_IE
Definition gsup.h:68
OSMO_GSUP_PDP_QOS_IE
@ OSMO_GSUP_PDP_QOS_IE
Definition gsup.h:78
OSMO_GSUP_DESTINATION_NAME_IE
@ OSMO_GSUP_DESTINATION_NAME_IE
Definition gsup.h:114
OSMO_GSUP_CANCEL_TYPE_IE
@ OSMO_GSUP_CANCEL_TYPE_IE
Definition gsup.h:70
OSMO_GSUP_SM_RP_CAUSE_IE
@ OSMO_GSUP_SM_RP_CAUSE_IE
Definition gsup.h:104
OSMO_GSUP_AUTN_IE
@ OSMO_GSUP_AUTN_IE
Definition gsup.h:86
OSMO_GSUP_SM_ALERT_RSN_IE
@ OSMO_GSUP_SM_ALERT_RSN_IE
Definition gsup.h:106
OSMO_GSUP_CAUSE_SM_IE
@ OSMO_GSUP_CAUSE_SM_IE
Definition gsup.h:118
OSMO_GSUP_HLR_NUMBER_IE
@ OSMO_GSUP_HLR_NUMBER_IE
Definition gsup.h:73
OSMO_GSUP_MSGT_DELETE_DATA_ERROR
@ OSMO_GSUP_MSGT_DELETE_DATA_ERROR
Definition gsup.h:155
OSMO_GSUP_MSGT_MO_FORWARD_SM_RESULT
@ OSMO_GSUP_MSGT_MO_FORWARD_SM_RESULT
Definition gsup.h:168
OSMO_GSUP_MSGT_DELETE_DATA_REQUEST
@ OSMO_GSUP_MSGT_DELETE_DATA_REQUEST
Definition gsup.h:154
OSMO_GSUP_MSGT_ROUTING_ERROR
@ OSMO_GSUP_MSGT_ROUTING_ERROR
Definition gsup.h:200
OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_REQUEST
@ OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_REQUEST
Definition gsup.h:182
OSMO_GSUP_MSGT_E_PROCESS_ACCESS_SIGNALLING_REQUEST
@ OSMO_GSUP_MSGT_E_PROCESS_ACCESS_SIGNALLING_REQUEST
Definition gsup.h:194
OSMO_GSUP_MSGT_INSERT_DATA_RESULT
@ OSMO_GSUP_MSGT_INSERT_DATA_RESULT
Definition gsup.h:152
OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR
Definition gsup.h:159
OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_REQUEST
@ OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_REQUEST
Definition gsup.h:186
OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_REQUEST
@ OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_REQUEST
Definition gsup.h:190
OSMO_GSUP_MSGT_PURGE_MS_REQUEST
@ OSMO_GSUP_MSGT_PURGE_MS_REQUEST
Definition gsup.h:146
OSMO_GSUP_MSGT_READY_FOR_SM_RESULT
@ OSMO_GSUP_MSGT_READY_FOR_SM_RESULT
Definition gsup.h:176
OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT
Definition gsup.h:142
OSMO_GSUP_MSGT_DELETE_DATA_RESULT
@ OSMO_GSUP_MSGT_DELETE_DATA_RESULT
Definition gsup.h:156
OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_ERROR
@ OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_ERROR
Definition gsup.h:191
OSMO_GSUP_MSGT_INSERT_DATA_ERROR
@ OSMO_GSUP_MSGT_INSERT_DATA_ERROR
Definition gsup.h:151
OSMO_GSUP_MSGT_MT_FORWARD_SM_RESULT
@ OSMO_GSUP_MSGT_MT_FORWARD_SM_RESULT
Definition gsup.h:172
OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_RESULT
@ OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_RESULT
Definition gsup.h:184
OSMO_GSUP_MSGT_PURGE_MS_ERROR
@ OSMO_GSUP_MSGT_PURGE_MS_ERROR
Definition gsup.h:147
OSMO_GSUP_MSGT_PROC_SS_REQUEST
@ OSMO_GSUP_MSGT_PROC_SS_REQUEST
Definition gsup.h:162
OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT
Definition gsup.h:138
OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT
Definition gsup.h:160
OSMO_GSUP_MSGT_CHECK_IMEI_ERROR
@ OSMO_GSUP_MSGT_CHECK_IMEI_ERROR
Definition gsup.h:179
OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR
Definition gsup.h:141
OSMO_GSUP_MSGT_PROC_SS_ERROR
@ OSMO_GSUP_MSGT_PROC_SS_ERROR
Definition gsup.h:163
OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST
@ OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST
Definition gsup.h:170
OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST
Definition gsup.h:140
OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR
Definition gsup.h:137
OSMO_GSUP_MSGT_MT_FORWARD_SM_ERROR
@ OSMO_GSUP_MSGT_MT_FORWARD_SM_ERROR
Definition gsup.h:171
OSMO_GSUP_MSGT_E_FORWARD_ACCESS_SIGNALLING_REQUEST
@ OSMO_GSUP_MSGT_E_FORWARD_ACCESS_SIGNALLING_REQUEST
Definition gsup.h:195
OSMO_GSUP_MSGT_PURGE_MS_RESULT
@ OSMO_GSUP_MSGT_PURGE_MS_RESULT
Definition gsup.h:148
OSMO_GSUP_MSGT_READY_FOR_SM_REQUEST
@ OSMO_GSUP_MSGT_READY_FOR_SM_REQUEST
Definition gsup.h:174
OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_ERROR
@ OSMO_GSUP_MSGT_E_PREPARE_HANDOVER_ERROR
Definition gsup.h:183
OSMO_GSUP_MSGT_PROC_SS_RESULT
@ OSMO_GSUP_MSGT_PROC_SS_RESULT
Definition gsup.h:164
OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST
@ OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST
Definition gsup.h:178
OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST
Definition gsup.h:136
OSMO_GSUP_MSGT_MO_FORWARD_SM_ERROR
@ OSMO_GSUP_MSGT_MO_FORWARD_SM_ERROR
Definition gsup.h:167
OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_RESULT
@ OSMO_GSUP_MSGT_E_SEND_END_SIGNAL_RESULT
Definition gsup.h:192
OSMO_GSUP_MSGT_AUTH_FAIL_REPORT
@ OSMO_GSUP_MSGT_AUTH_FAIL_REPORT
Definition gsup.h:144
OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST
Definition gsup.h:158
OSMO_GSUP_MSGT_E_ABORT
@ OSMO_GSUP_MSGT_E_ABORT
Definition gsup.h:198
OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST
@ OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST
Definition gsup.h:166
OSMO_GSUP_MSGT_E_CLOSE
@ OSMO_GSUP_MSGT_E_CLOSE
Definition gsup.h:197
OSMO_GSUP_MSGT_CHECK_IMEI_RESULT
@ OSMO_GSUP_MSGT_CHECK_IMEI_RESULT
Definition gsup.h:180
OSMO_GSUP_MSGT_READY_FOR_SM_ERROR
@ OSMO_GSUP_MSGT_READY_FOR_SM_ERROR
Definition gsup.h:175
OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_RESULT
@ OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_RESULT
Definition gsup.h:188
OSMO_GSUP_MSGT_INSERT_DATA_REQUEST
@ OSMO_GSUP_MSGT_INSERT_DATA_REQUEST
Definition gsup.h:150
OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_ERROR
@ OSMO_GSUP_MSGT_E_PREPARE_SUBSEQUENT_HANDOVER_ERROR
Definition gsup.h:187
OSMO_GSUP_CN_DOMAIN_PS
@ OSMO_GSUP_CN_DOMAIN_PS
Definition gsup.h:223
OSMO_GSUP_CN_DOMAIN_CS
@ OSMO_GSUP_CN_DOMAIN_CS
Definition gsup.h:224
OSMO_GSUP_IMEI_RESULT_NACK
@ OSMO_GSUP_IMEI_RESULT_NACK
Definition gsup.h:229
OSMO_GSUP_IMEI_RESULT_ACK
@ OSMO_GSUP_IMEI_RESULT_ACK
Definition gsup.h:228
OSMO_DEPRECATED
#define OSMO_DEPRECATED(text)
get_value_string
const char * get_value_string(const struct value_string *vs, uint32_t val)
gsm_03_40.h
GSM TS 03.40.
gsm_04_08_gprs.h
gsm48_gmm_cause
gsm48_gmm_cause
Definition gsm_04_08_gprs.h:207
gsm48_gsm_cause
gsm48_gsm_cause
Definition gsm_04_08_gprs.h:243
gsm_08_08.h
gsm0808_cause
gsm0808_cause
Definition gsm_08_08.h:363
msg
uint8_t msg[0]
Definition gsm_08_08.h:8
gsm_23_003.h
OSMO_IMSI_BUF_SIZE
#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_utils.h
GSM utility functions, e.g.
osmo_rat_type
osmo_rat_type
Definition gsm_utils.h:252
gsup_sms.h
SMS (Short Message Service) extensions for Osmocom GSUP.
msgb.h
msgb
osmo_auth_vector
Definition auth.h:60
osmo_gsup_an_apdu
AccessNetworkSignalInfo as in 3GPP TS 29.002.
Definition gsup.h:294
osmo_gsup_an_apdu::data_len
size_t data_len
Definition gsup.h:298
osmo_gsup_an_apdu::data
const uint8_t * data
Definition gsup.h:297
osmo_gsup_an_apdu::access_network_proto
enum osmo_gsup_access_network_protocol access_network_proto
Definition gsup.h:296
osmo_gsup_message
parsed/decoded GSUP protocol message
Definition gsup.h:302
osmo_gsup_message::pdp_charg_enc_len
size_t pdp_charg_enc_len
Definition gsup.h:321
osmo_gsup_message::msisdn_enc_len
size_t msisdn_enc_len
Definition gsup.h:314
osmo_gsup_message::source_name_len
size_t source_name_len
Number of bytes in source_name.
Definition gsup.h:367
osmo_gsup_message::cause_rr
uint8_t cause_rr
0 is a valid cause
Definition gsup.h:377
osmo_gsup_message::cancel_type
enum osmo_gsup_cancel_type cancel_type
Definition gsup.h:306
osmo_gsup_message::sm_rp_mr
const uint8_t * sm_rp_mr
SM-RP-MR (see 3GPP TS 29.002, 7.6.1.1), Message Reference.
Definition gsup.h:336
osmo_gsup_message::imei_enc_len
size_t imei_enc_len
Definition gsup.h:356
osmo_gsup_message::cause_bssap_set
bool cause_bssap_set
whether cause_bssap is set
Definition gsup.h:381
osmo_gsup_message::cause_rr_set
bool cause_rr_set
whether cause_rr is set
Definition gsup.h:378
osmo_gsup_message::sm_rp_ui_len
size_t sm_rp_ui_len
Definition gsup.h:347
osmo_gsup_message::auts
const uint8_t * auts
Definition gsup.h:317
osmo_gsup_message::hlr_enc
const uint8_t * hlr_enc
Definition gsup.h:315
osmo_gsup_message::num_auth_vectors
size_t num_auth_vectors
Definition gsup.h:310
osmo_gsup_message::message_type
enum osmo_gsup_message_type message_type
Definition gsup.h:303
osmo_gsup_message::pdp_infos
struct osmo_gsup_pdp_info pdp_infos[OSMO_GSUP_MAX_NUM_PDP_INFO]
Definition gsup.h:311
osmo_gsup_message::ss_info_len
size_t ss_info_len
Definition gsup.h:331
osmo_gsup_message::supported_rat_types_len
size_t supported_rat_types_len
Definition gsup.h:388
osmo_gsup_message::ss_info
uint8_t * ss_info
ASN.1 encoded MAP payload for Supplementary Services.
Definition gsup.h:330
osmo_gsup_message::sm_rp_oa_type
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:342
osmo_gsup_message::sm_rp_da_len
size_t sm_rp_da_len
Definition gsup.h:339
osmo_gsup_message::freeze_ptmsi
int freeze_ptmsi
Definition gsup.h:308
osmo_gsup_message::destination_name
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:370
osmo_gsup_message::imei_enc
const uint8_t * imei_enc
Definition gsup.h:355
osmo_gsup_message::sm_alert_rsn
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:353
osmo_gsup_message::imsi
char imsi[OSMO_IMSI_BUF_SIZE]
Definition gsup.h:304
osmo_gsup_message::cn_domain
enum osmo_gsup_cn_domain cn_domain
Definition gsup.h:319
osmo_gsup_message::source_name
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:365
osmo_gsup_message::sm_rp_ui
const uint8_t * sm_rp_ui
SM-RP-UI (see 3GPP TS 29.002, 7.6.8.4), SMS TPDU.
Definition gsup.h:346
osmo_gsup_message::cause
enum gsm48_gmm_cause cause
Definition gsup.h:305
osmo_gsup_message::sm_rp_cause
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:349
osmo_gsup_message::num_pdp_infos
size_t num_pdp_infos
Definition gsup.h:312
osmo_gsup_message::sm_rp_da_type
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:338
osmo_gsup_message::cause_bssap
enum gsm0808_cause cause_bssap
0 is a valid cause
Definition gsup.h:380
osmo_gsup_message::imei_result
enum osmo_gsup_imei_result imei_result
Definition gsup.h:357
osmo_gsup_message::sm_rp_oa_len
size_t sm_rp_oa_len
Definition gsup.h:343
osmo_gsup_message::sm_rp_oa
const uint8_t * sm_rp_oa
Definition gsup.h:344
osmo_gsup_message::an_apdu
struct osmo_gsup_an_apdu an_apdu
inter-MSC AN-APDU.
Definition gsup.h:375
osmo_gsup_message::cause_sm
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:384
osmo_gsup_message::msisdn_enc
const uint8_t * msisdn_enc
Definition gsup.h:313
osmo_gsup_message::session_state
enum osmo_gsup_session_state session_state
Session state osmo_gsup_session_state.
Definition gsup.h:324
osmo_gsup_message::destination_name_len
size_t destination_name_len
Number of bytes in destination_name.
Definition gsup.h:372
osmo_gsup_message::auth_vectors
struct osmo_auth_vector auth_vectors[OSMO_GSUP_MAX_NUM_AUTH_INFO]
Definition gsup.h:309
osmo_gsup_message::supported_rat_types
enum osmo_rat_type supported_rat_types[8]
arbitrary choice
Definition gsup.h:387
osmo_gsup_message::current_rat_type
enum osmo_rat_type current_rat_type
Definition gsup.h:386
osmo_gsup_message::rand
const uint8_t * rand
Definition gsup.h:318
osmo_gsup_message::sm_rp_mms
const uint8_t * sm_rp_mms
SM-RP-MMS (More Messages to Send), section 7.6.8.7.
Definition gsup.h:351
osmo_gsup_message::sm_rp_da
const uint8_t * sm_rp_da
Definition gsup.h:340
osmo_gsup_message::pdp_info_compl
int pdp_info_compl
Definition gsup.h:307
osmo_gsup_message::message_class
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:362
osmo_gsup_message::pdp_charg_enc
const uint8_t * pdp_charg_enc
Definition gsup.h:320
osmo_gsup_message::session_id
uint32_t session_id
Unique session identifier and origination flag.
Definition gsup.h:327
osmo_gsup_message::hlr_enc_len
size_t hlr_enc_len
Definition gsup.h:316
osmo_gsup_pdp_info
parsed/decoded PDP context information
Definition gsup.h:256
osmo_gsup_pdp_info::pdp_charg_enc
const uint8_t * pdp_charg_enc
PDP Charging Characteristics, still in encoded form.
Definition gsup.h:273
osmo_gsup_pdp_info::qos_enc_len
size_t qos_enc_len
length (in octets) of qos_enc
Definition gsup.h:270
osmo_gsup_pdp_info::context_id
unsigned int context_id
Definition gsup.h:257
osmo_gsup_pdp_info::apn_enc
const uint8_t * apn_enc
APN information, still in encoded form.
Definition gsup.h:263
osmo_gsup_pdp_info::pdp_charg_enc_len
size_t pdp_charg_enc_len
length (in octets) of pdp_charg_enc
Definition gsup.h:275
osmo_gsup_pdp_info::qos_enc
const uint8_t * qos_enc
QoS information, still in encoded form.
Definition gsup.h:268
osmo_gsup_pdp_info::pdp_type
uint16_t pdp_type
Type of PDP context.
Definition gsup.h:260
osmo_gsup_pdp_info::apn_enc_len
size_t apn_enc_len
length (in octets) of apn_enc
Definition gsup.h:265
osmo_gsup_pdp_info::have_info
int have_info
Definition gsup.h:258
value_string