libosmogsm
0.12.0
Osmocom GSM library
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42 #include <osmocom/core/msgb.h>
47 #define OSMO_GSUP_PORT 4222
50 #define OSMO_GSUP_MAX_NUM_PDP_INFO 10
52 #define OSMO_GSUP_MAX_NUM_AUTH_INFO 5
54 #define OSMO_GSUP_MAX_MSISDN_LEN 9
55 #define OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN 43
57 #define OSMO_GSUP_PDP_TYPE_SIZE 2
126 #define OSMO_GSUP_IS_MSGT_REQUEST(msgt) (((msgt) & 0b00000011) == 0b00)
127 #define OSMO_GSUP_IS_MSGT_ERROR(msgt) (((msgt) & 0b00000011) == 0b01)
128 #define OSMO_GSUP_TO_MSGT_ERROR(msgt) (((msgt) & 0b11111100) | 0b01)
131 static inline const char *
158 static inline const char *
@ OSMO_GSUP_ACCESS_POINT_NAME_IE
Definition: gsup.h:72
size_t qos_enc_len
length (in octets) of qos_enc
Definition: gsup.h:177
uint8_t data[0]
message payload data
Definition: gsm_03_41.h:32
@ OSMO_GSUP_AUTH_TUPLE_IE
Definition: gsup.h:63
enum osmo_gsup_cancel_type cancel_type
Definition: gsup.h:190
@ OSMO_GSUP_MSGT_PURGE_MS_RESULT
Definition: gsup.h:107
@ OSMO_GSUP_SESSION_STATE_NONE
Undefined session state.
Definition: gsup.h:148
size_t msisdn_enc_len
Definition: gsup.h:198
@ OSMO_GSUP_IMSI_IE
Definition: gsup.h:61
osmo_gsup_session_state
TCAP-like session state.
Definition: gsup.h:146
@ OSMO_GSUP_SESSION_STATE_BEGIN
Initiation of a new session.
Definition: gsup.h:150
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST
Definition: gsup.h:95
@ OSMO_GSUP_MSGT_DELETE_DATA_REQUEST
Definition: gsup.h:113
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR
Definition: gsup.h:96
@ OSMO_GSUP_SESSION_STATE_IE
Definition: gsup.h:87
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST
Definition: gsup.h:99
@ OSMO_GSUP_MSGT_INSERT_DATA_RESULT
Definition: gsup.h:111
@ OSMO_GSUP_CAUSE_IE
Definition: gsup.h:62
@ OSMO_GSUP_HLR_NUMBER_IE
Definition: gsup.h:69
gsm48_gmm_cause
Definition: gsm_04_08_gprs.h:197
@ OSMO_GSUP_RAND_IE
Definition: gsup.h:75
@ OSMO_GSUP_SESSION_STATE_END
Indication of the session end.
Definition: gsup.h:154
const uint8_t * apn_enc
APN information, still in encoded form.
Definition: gsup.h:170
@ OSMO_GSUP_CN_DOMAIN_IE
Definition: gsup.h:84
const uint8_t * pdp_charg_enc
PDP Charging Characteristics, still in encoded form.
Definition: gsup.h:180
const uint8_t * auts
Definition: gsup.h:201
osmo_gsup_cancel_type
Definition: gsup.h:135
struct osmo_auth_vector auth_vectors[OSMO_GSUP_MAX_NUM_AUTH_INFO]
Definition: gsup.h:193
@ OSMO_GSUP_AUTS_IE
Definition: gsup.h:82
@ OSMO_GSUP_MSGT_DELETE_DATA_RESULT
Definition: gsup.h:115
@ OSMO_GSUP_SESSION_ID_IE
Definition: gsup.h:86
const uint8_t * qos_enc
QoS information, still in encoded form.
Definition: gsup.h:175
osmo_gsup_cn_domain
Definition: gsup.h:140
enum osmo_gsup_session_state session_state
Session state osmo_gsup_session_state.
Definition: gsup.h:208
size_t pdp_charg_enc_len
length (in octets) of pdp_charg_enc
Definition: gsup.h:182
int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg)
Encode a GSUP message.
Definition: gsup.c:529
size_t hlr_enc_len
Definition: gsup.h:200
const uint8_t * pdp_charg_enc
Definition: gsup.h:204
@ OSMO_GSUP_PDP_TYPE_IE
Definition: gsup.h:71
#define GSM23003_IMSI_MAX_DIGITS
Definition: gsm_23_003.h:6
struct osmo_gsup_pdp_info pdp_infos[OSMO_GSUP_MAX_NUM_PDP_INFO]
Definition: gsup.h:195
parsed/decoded PDP context information
Definition: gsup.h:163
@ OSMO_GSUP_SRES_IE
Definition: gsup.h:76
size_t apn_enc_len
length (in octets) of apn_enc
Definition: gsup.h:172
osmo_gsup_message_type
GSUP message type.
Definition: gsup.h:94
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR
Definition: gsup.h:118
const uint8_t * rand
Definition: gsup.h:202
@ OSMO_GSUP_MSGT_PROC_SS_REQUEST
Definition: gsup.h:121
@ OSMO_GSUP_MSGT_DELETE_DATA_ERROR
Definition: gsup.h:114
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR
Definition: gsup.h:100
@ OSMO_GSUP_MSGT_PURGE_MS_REQUEST
Definition: gsup.h:105
const uint8_t * hlr_enc
Definition: gsup.h:199
uint8_t * ss_info
ASN.1 encoded MAP payload for Supplementary Services.
Definition: gsup.h:214
@ OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT
Definition: gsup.h:101
@ OSMO_GSUP_CHARG_CHAR_IE
Definition: gsup.h:74
@ OSMO_GSUP_PDP_CONTEXT_ID_IE
Definition: gsup.h:70
@ OSMO_GSUP_MSGT_AUTH_FAIL_REPORT
Definition: gsup.h:103
@ OSMO_GSUP_CANCEL_TYPE_IE
Definition: gsup.h:66
osmo_gsup_iei
Information Element Identifiers for GSUP IEs.
Definition: gsup.h:60
@ OSMO_GSUP_PDP_INFO_COMPL_IE
Definition: gsup.h:64
parsed/decoded GSUP protocol message
Definition: gsup.h:186
enum osmo_gsup_cn_domain cn_domain
Definition: gsup.h:203
@ OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT
Definition: gsup.h:97
@ OSMO_GSUP_CANCEL_TYPE_WITHDRAW
Definition: gsup.h:137
@ OSMO_GSUP_CN_DOMAIN_PS
Definition: gsup.h:141
static const char * osmo_gsup_session_state_name(enum osmo_gsup_session_state val)
Definition: gsup.h:159
@ OSMO_GSUP_MSGT_INSERT_DATA_REQUEST
Definition: gsup.h:109
#define OSMO_GSUP_MAX_NUM_PDP_INFO
Maximum nubmer of PDP inside osmo_gsup_message.
Definition: gsup.h:50
@ OSMO_GSUP_MSISDN_IE
Definition: gsup.h:68
@ OSMO_GSUP_PDP_INFO_IE
Definition: gsup.h:65
@ OSMO_GSUP_FREEZE_PTMSI_IE
Definition: gsup.h:67
#define OSMO_GSUP_MAX_NUM_AUTH_INFO
Maximum number of auth info inside osmo_gsup_message.
Definition: gsup.h:52
int osmo_gsup_get_err_msg_type(enum osmo_gsup_message_type type_in)
return the error message type corresponding to type_in
Definition: gsup.c:84
@ OSMO_GSUP_SS_INFO_IE
Supplementary Services payload.
Definition: gsup.h:90
const struct value_string osmo_gsup_session_state_names[]
Definition: gsup.c:73
enum gsm48_gmm_cause cause
Definition: gsup.h:189
size_t num_auth_vectors
Definition: gsup.h:194
uint16_t pdp_type
Type of PDP context.
Definition: gsup.h:167
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST
Definition: gsup.h:117
@ OSMO_GSUP_CK_IE
Definition: gsup.h:80
@ OSMO_GSUP_MSGT_PROC_SS_RESULT
Definition: gsup.h:123
@ OSMO_GSUP_MSGT_PURGE_MS_ERROR
Definition: gsup.h:106
enum osmo_gsup_message_type message_type
Definition: gsup.h:187
size_t num_pdp_infos
Definition: gsup.h:196
int have_info
Definition: gsup.h:165
@ OSMO_GSUP_IK_IE
Definition: gsup.h:79
const struct value_string osmo_gsup_message_type_names[]
Definition: gsup.c:39
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:255
size_t ss_info_len
Definition: gsup.h:215
char imsi[GSM23003_IMSI_MAX_DIGITS+2]
Definition: gsup.h:188
@ OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT
Definition: gsup.h:119
unsigned int context_id
Definition: gsup.h:164
@ OSMO_GSUP_RES_IE
Definition: gsup.h:83
static const char * osmo_gsup_message_type_name(enum osmo_gsup_message_type val)
Definition: gsup.h:132
@ OSMO_GSUP_CANCEL_TYPE_UPDATE
Definition: gsup.h:136
size_t pdp_charg_enc_len
Definition: gsup.h:205
int pdp_info_compl
Definition: gsup.h:191
@ OSMO_GSUP_PDP_QOS_IE
Definition: gsup.h:73
const uint8_t * msisdn_enc
Definition: gsup.h:197
@ OSMO_GSUP_CN_DOMAIN_CS
Definition: gsup.h:142
int freeze_ptmsi
Definition: gsup.h:192
@ OSMO_GSUP_MSGT_PROC_SS_ERROR
Definition: gsup.h:122
@ OSMO_GSUP_KC_IE
Definition: gsup.h:77
@ OSMO_GSUP_MSGT_INSERT_DATA_ERROR
Definition: gsup.h:110
uint32_t session_id
Unique session identifier and origination flag.
Definition: gsup.h:211
@ OSMO_GSUP_SESSION_STATE_CONTINUE
Communication of an existing session.
Definition: gsup.h:152
@ OSMO_GSUP_AUTN_IE
Definition: gsup.h:81