48 #define OSMO_GSUP_PORT 4222
51 #define OSMO_GSUP_MAX_NUM_PDP_INFO 10
53 #define OSMO_GSUP_MAX_NUM_AUTH_INFO 5
55 #define OSMO_GSUP_MAX_MSISDN_LEN 9
56 #define OSMO_GSUP_MAX_CALLED_PARTY_BCD_LEN 43
58 #define OSMO_GSUP_PDP_TYPE_SIZE 2
157 #define OSMO_GSUP_IS_MSGT_REQUEST(msgt) (((msgt) & 0b00000011) == 0b00)
158 #define OSMO_GSUP_IS_MSGT_ERROR(msgt) (((msgt) & 0b00000011) == 0b01)
159 #define OSMO_GSUP_TO_MSGT_ERROR(msgt) (((msgt) & 0b11111100) | 0b01)
162 static inline const char *
194 static inline const char *
osmo_gsup_cancel_type
Definition: gsup.h:166
const uint8_t * auts
Definition: gsup.h:237
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:258
size_t sm_rp_oa_len
Definition: gsup.h:263
Indication of the session end.
Definition: gsup.h:190
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:273
const struct value_string osmo_gsup_message_type_names[]
Definition: gsup.c:39
const char * get_value_string(const struct value_string *vs, uint32_t val)
#define GSM23003_IMSI_MAX_DIGITS
Definition: gsm_23_003.h:6
const uint8_t * sm_rp_mms
SM-RP-MMS (More Messages to Send), section 7.6.8.7.
Definition: gsup.h:271
size_t num_pdp_infos
Definition: gsup.h:232
#define OSMO_GSUP_MAX_NUM_AUTH_INFO
Maximum number of auth info inside osmo_gsup_message.
Definition: gsup.h:53
uint16_t pdp_type
Type of PDP context.
Definition: gsup.h:203
const uint8_t * pdp_charg_enc
Definition: gsup.h:240
struct osmo_gsup_pdp_info pdp_infos[OSMO_GSUP_MAX_NUM_PDP_INFO]
Definition: gsup.h:231
int freeze_ptmsi
Definition: gsup.h:228
const uint8_t * sm_rp_oa
Definition: gsup.h:264
int have_info
Definition: gsup.h:201
enum gsm48_gmm_cause cause
Definition: gsup.h:225
int pdp_info_compl
Definition: gsup.h:227
const uint8_t * msisdn_enc
Definition: gsup.h:233
size_t hlr_enc_len
Definition: gsup.h:236
Initiation of a new session.
Definition: gsup.h:186
size_t ss_info_len
Definition: gsup.h:251
char imsi[GSM23003_IMSI_MAX_DIGITS+2]
Definition: gsup.h:224
const uint8_t * sm_rp_da
Definition: gsup.h:260
osmo_gsup_sms_sm_rp_oda_t
Possible identity types for SM-RP-{OA|DA}.
Definition: gsup_sms.h:16
unsigned int context_id
Definition: gsup.h:200
osmo_gsup_session_state
TCAP-like session state.
Definition: gsup.h:182
size_t sm_rp_ui_len
Definition: gsup.h:267
osmo_gsup_message_type
GSUP message type.
Definition: gsup.h:109
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:269
static const char * osmo_gsup_message_type_name(enum osmo_gsup_message_type val)
Definition: gsup.h:163
osmo_gsup_iei
Information Element Identifiers for GSUP IEs.
Definition: gsup.h:61
const uint8_t * hlr_enc
Definition: gsup.h:235
uint8_t * ss_info
ASN.1 encoded MAP payload for Supplementary Services.
Definition: gsup.h:250
size_t msisdn_enc_len
Definition: gsup.h:234
size_t qos_enc_len
length (in octets) of qos_enc
Definition: gsup.h:213
struct osmo_auth_vector auth_vectors[OSMO_GSUP_MAX_NUM_AUTH_INFO]
Definition: gsup.h:229
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:281
enum osmo_gsup_cn_domain cn_domain
Definition: gsup.h:239
uint32_t session_id
Unique session identifier and origination flag.
Definition: gsup.h:247
Supplementary Services payload.
Definition: gsup.h:91
#define OSMO_GSUP_MAX_NUM_PDP_INFO
Maximum nubmer of PDP inside osmo_gsup_message.
Definition: gsup.h:51
parsed/decoded PDP context information
Definition: gsup.h:199
size_t pdp_charg_enc_len
Definition: gsup.h:241
gsm48_gmm_cause
Definition: gsm_04_08_gprs.h:206
const struct value_string osmo_gsup_session_state_names[]
Definition: gsup.c:89
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:262
const uint8_t * sm_rp_ui
SM-RP-UI (see 3GPP TS 29.002, 7.6.8.4), SMS TPDU.
Definition: gsup.h:266
static const char * osmo_gsup_session_state_name(enum osmo_gsup_session_state val)
Definition: gsup.h:195
parsed/decoded GSUP protocol message
Definition: gsup.h:222
const uint8_t * apn_enc
APN information, still in encoded form.
Definition: gsup.h:206
size_t pdp_charg_enc_len
length (in octets) of pdp_charg_enc
Definition: gsup.h:218
enum osmo_gsup_session_state session_state
Session state osmo_gsup_session_state.
Definition: gsup.h:244
const uint8_t * pdp_charg_enc
PDP Charging Characteristics, still in encoded form.
Definition: gsup.h:216
size_t sm_rp_da_len
Definition: gsup.h:259
const uint8_t * rand
Definition: gsup.h:238
enum osmo_gsup_cancel_type cancel_type
Definition: gsup.h:226
int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg)
Encode a GSUP message.
Definition: gsup.c:597
const uint8_t * imei_enc
Definition: gsup.h:275
const uint8_t * qos_enc
QoS information, still in encoded form.
Definition: gsup.h:211
const uint8_t * sm_rp_mr
SM-RP-MR (see 3GPP TS 29.002, 7.6.1.1), Message Reference.
Definition: gsup.h:256
Undefined session state.
Definition: gsup.h:184
size_t imei_enc_len
Definition: gsup.h:276
size_t apn_enc_len
length (in octets) of apn_enc
Definition: gsup.h:208
osmo_gsup_imei_result
Definition: gsup.h:176
Communication of an existing session.
Definition: gsup.h:188
uint8_t data[0]
message payload data
Definition: gsm_03_41.h:89
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:100
enum osmo_gsup_imei_result imei_result
Definition: gsup.h:277
enum osmo_gsup_message_type message_type
Definition: gsup.h:223
SMS (Short Message Service) extensions for Osmocom GSUP.
osmo_gsup_sms_sm_alert_rsn_t
Alert reason values, see 7.6.8.8.
Definition: gsup_sms.h:26
osmo_gsup_cn_domain
Definition: gsup.h:171
size_t num_auth_vectors
Definition: gsup.h:230