| module MNCC_Types { |
| |
| import from Osmocom_Types all; |
| |
| /* for architectures where 'int' is 32bit like x86_64 */ |
| type integer int with { variant "FIELDLENGTH(32)" }; |
| |
| |
| /* GSM 04.08 Bearer Capability: Rate Adaption */ |
| type enumerated GSM48_bcap_ra { |
| GSM48_BCAP_RA_NONE (0), |
| GSM48_BCAP_RA_V110_X30 (1), |
| GSM48_BCAP_RA_X31 (2), |
| GSM48_BCAP_RA_OTHER (3) |
| }; |
| |
| /* GSM 04.08 Bearer Capability: Signalling access protocol */ |
| type enumerated GSM48_bcap_sig_access { |
| GSM48_BCAP_SA_NONE (0), |
| GSM48_BCAP_SA_I440_I450 (1), |
| GSM48_BCAP_SA_X21 (2), |
| GSM48_BCAP_SA_X28_DP_IN (3), |
| GSM48_BCAP_SA_X28_DP_UN (4), |
| GSM48_BCAP_SA_X28_NDP (5), |
| GSM48_BCAP_SA_X32 (6) |
| }; |
| |
| /* GSM 04.08 Bearer Capability: User Rate */ |
| type enumerated GSM48_bcap_user_rate { |
| GSM48_BCAP_UR_NONE (0), |
| GSM48_BCAP_UR_300 (1), |
| GSM48_BCAP_UR_1200 (2), |
| GSM48_BCAP_UR_2400 (3), |
| GSM48_BCAP_UR_4800 (4), |
| GSM48_BCAP_UR_9600 (5), |
| GSM48_BCAP_UR_12000 (6), |
| GSM48_BCAP_UR_1200_75 (7) |
| }; |
| |
| /* GSM 04.08 Bearer Capability: Parity */ |
| type enumerated GSM48_bcap_parity { |
| GSM48_BCAP_PAR_ODD (0), |
| GSM48_BCAP_PAR_EVEN (2), |
| GSM48_BCAP_PAR_NONE (3), |
| GSM48_BCAP_PAR_ZERO (4), |
| GSM48_BCAP_PAR_ONE (5) |
| }; |
| |
| /* GSM 04.08 Bearer Capability: Intermediate Rate */ |
| type enumerated GSM48_bcap_interm_rate { |
| GSM48_BCAP_IR_NONE (0), |
| GSM48_BCAP_IR_8k (2), |
| GSM48_BCAP_IR_16k (3) |
| }; |
| |
| /* GSM 04.08 Bearer Capability: Transparency */ |
| type enumerated GSM48_bcap_transp { |
| GSM48_BCAP_TR_TRANSP (0), |
| GSM48_BCAP_TR_RLP (1), |
| GSM48_BCAP_TR_TR_PREF (2), |
| GSM48_BCAP_TR_RLP_PREF (3) |
| }; |
| |
| /* GSM 04.08 Bearer Capability: Modem Type */ |
| type enumerated GSM48_bcap_modem_type { |
| GSM48_BCAP_MT_NONE (0), |
| GSM48_BCAP_MT_V21 (1), |
| GSM48_BCAP_MT_V22 (2), |
| GSM48_BCAP_MT_V22bis (3), |
| GSM48_BCAP_MT_V23 (4), |
| GSM48_BCAP_MT_V26ter (5), |
| GSM48_BCAP_MT_V32 (6), |
| GSM48_BCAP_MT_UNDEF (7), |
| GSM48_BCAP_MT_AUTO_1 (8) |
| }; |
| |
| type enumerated MNCC_MsgType { |
| MNCC_SETUP_REQ ('0101'O), |
| MNCC_SETUP_IND ('0102'O), |
| MNCC_SETUP_RSP ('0103'O), |
| MNCC_SETUP_CNF ('0104'O), |
| MNCC_SETUP_COMPL_REQ ('0105'O), |
| MNCC_SETUP_COMPL_IND ('0106'O), |
| MNCC_CALL_CONF_IND ('0107'O), |
| MNCC_CALL_PROC_REQ ('0108'O), |
| MNCC_PROGRESS_REQ ('0109'O), |
| MNCC_ALERT_REQ ('010a'O), |
| MNCC_ALERT_IND ('010b'O), |
| MNCC_NOTIFY_REQ ('010c'O), |
| MNCC_NOTIFY_IND ('010d'O), |
| MNCC_DISC_REQ ('010e'O), |
| MNCC_DISC_IND ('010f'O), |
| MNCC_REL_REQ ('0110'O), |
| MNCC_REL_IND ('0111'O), |
| MNCC_REL_CNF ('0112'O), |
| MNCC_FACILITY_REQ ('0113'O), |
| MNCC_FACILITY_IND ('0114'O), |
| MNCC_START_DTMF_IND ('0115'O), |
| MNCC_START_DTMF_RSP ('0116'O), |
| MNCC_START_DTMF_REJ ('0117'O), |
| MNCC_STOP_DTMF_IND ('0118'O), |
| MNCC_STOP_DTMF_RSP ('0119'O), |
| MNCC_MODIFY_REQ ('011a'O), |
| MNCC_MODIFY_IND ('011b'O), |
| MNCC_MODIFY_RSP ('011c'O), |
| MNCC_MODIFY_CNF ('011d'O), |
| MNCC_MODIFY_REJ ('011e'O), |
| MNCC_HOLD_IND ('011f'O), |
| MNCC_HOLD_CNF ('0120'O), |
| MNCC_HOLD_REJ ('0121'O), |
| MNCC_RETRIEVE_IND ('0122'O), |
| MNCC_RETRIEVE_CNF ('0123'O), |
| MNCC_RETRIEVE_REJ ('0124'O), |
| MNCC_USERINFO_REQ ('0125'O), |
| MNCC_USERINFO_IND ('0126'O), |
| MNCC_REJ_REQ ('0127'O), |
| MNCC_REJ_IND ('0128'O), |
| |
| MNCC_BRIDGE ('0200'O), |
| MNCC_FRAME_RECV ('0201'O), |
| MNCC_FRAME_DROP ('0202'O), |
| MNCC_LCHAN_MODIFY ('0203'O), |
| MNCC_RTP_CREATE ('0204'O), |
| MNCC_RTP_CONNECT ('0205'O), |
| MNCC_RTP_FREE ('0206'O), |
| |
| GSM_TCHF_FRAME ('0300'O), |
| GSM_TCHF_FRAME_EFR ('0301'O), |
| GSM_TCHH_FRAME ('0302'O), |
| GSM_TCH_FRAME_AMR ('0303'O), |
| GSM_BAD_FRAME ('03ff'O), |
| |
| MNCC_SOCKET_HELLO ('0400'O) |
| }; |
| |
| const integer GSM_MAX_FACILITY := 128; |
| const integer GSM_MAX_SSVERSION := 128; |
| const integer GSM_MAX_USERUSER := 128; |
| |
| type record MNCC_bearer_cap_data { |
| GSM48_bcap_ra rate_adaptation, |
| GSM48_bcap_sig_access sig_access, |
| int async, |
| int nr_stop_bits, |
| int nr_data_bits, |
| GSM48_bcap_user_rate user_rate, |
| GSM48_bcap_parity parity, |
| GSM48_bcap_interm_rate interm_rate, |
| GSM48_bcap_transp transp, |
| GSM48_bcap_modem_type modem_type |
| }; |
| |
| type record length(0..8) of int MNCC_speech_vers; |
| |
| /* Expanded fields from GSM TS 04.08, Table 10.5.102 */ |
| type record MNCC_bearer_cap { |
| int transfer, |
| int mode, |
| int coding, |
| int radio, |
| int speech_ctm, |
| MNCC_speech_vers speech_ver, |
| MNCC_bearer_cap_data data optional |
| }; |
| |
| template MNCC_bearer_cap ts_MNCC_bcap_voice := { |
| transfer := 0, /* speech */ |
| mode := 0, /* circuit */ |
| coding := 0, /* GSM standard */ |
| radio := 3, /* FR/HR, FR preferred */ |
| speech_ctm := 0, /* not supported */ |
| speech_ver := { 0, 2, 4, 1, 5, -1 }, |
| data := omit |
| }; |
| |
| type record MNCC_number { |
| GSM48_type_of_number number_type, |
| GSM48_num_plan_ind plan, |
| GSM48_present_ind presence, |
| GSM48_screening_ind screen, |
| charstring number |
| }; |
| |
| /* 24.008 10.5.118 */ |
| type enumerated GSM48_num_plan_ind { |
| GSM48_NUMPLAN_UNKNOWN (0), |
| GSM48_NUMPLAN_E164 (1), |
| GSM48_NUMPLAN_X121 (3), |
| GSM48_NUMPLAN_F69 (4), |
| GSM48_NUMPLAN_NATIONAL (8), |
| GSM48_NUMPLAN_PRIVATE (9), |
| GSM48_NUMPLAN_CTS (11), |
| GSM48_NUMPLAN_RESERVED (15) |
| }; |
| |
| /* 04.08 10.5.118 */ |
| type enumerated GSM48_type_of_number { |
| GSM48_TON_UNKNOWN (0), |
| GSM48_TON_INTERNATIONAL (1), |
| GSM48_TON_NATIONAL (2), |
| GSM48_TON_NETWORK_SPECIFIC (3), |
| GSM48_TON_SHORT_CODE (4) |
| }; |
| |
| /* 04.08 10.5.120 */ |
| type enumerated GSM48_present_ind { |
| GSM48_PRES_IND_ALLOWED (0), |
| GSM48_PRES_IND_RESTRICTED (1), |
| GSM48_PRES_IND_NUM_NOT_AVAIL (2), |
| GSM48_PRES_IND_RESERVED (3) |
| }; |
| |
| type enumerated GSM48_screening_ind { |
| GSM48_SCR_IND_NOT_SCREENED (0), |
| GSM48_SCR_IND_VERIF_PASSED (1), |
| GSM48_SCR_IND_VERIF_FAILED (2), |
| GSM48_SCR_IND_NETW_PROVIDED (3) |
| }; |
| |
| /* 24.008 Table 10.5.122 */ |
| type enumerated GSM48_cause_coding { |
| GSM48_CAUSE_CS_Q931 ('00'B), |
| GSM48_CAUSE_CS_RSVD ('01'B), |
| GSM48_CAUSE_CS_NATIONAL ('10'B), |
| GSM48_CAUSE_CS_GSM ('11'B) |
| } |
| |
| type enumerated GSM48_cause_loc { |
| GSM48_CAUSE_LOC_USER ('0000'B), |
| GSM48_CAUSE_LOC_PRN_S_LU ('0001'B), |
| GSM48_CAUSE_LOC_PUN_S_LU ('0010'B), |
| GSM48_CAUSE_LOC_TRANS_NET ('0011'B), |
| GSM48_CAUSE_LOC_PUN_S_RU ('0100'B), |
| GSM48_CAUSE_LOC_PRN_S_RU ('0101'B), |
| GSM48_CAUSE_LOC_INN_NET ('0111'B), |
| GSM48_CAUSE_LOC_NET_BEYOND ('1010'B) |
| } |
| |
| |
| |
| template (value) MNCC_number ts_MNCC_number(charstring number, |
| GSM48_type_of_number ton := GSM48_TON_INTERNATIONAL, |
| GSM48_num_plan_ind npi := GSM48_NUMPLAN_E164, |
| GSM48_present_ind pres := GSM48_PRES_IND_ALLOWED, |
| GSM48_screening_ind screen := GSM48_SCR_IND_NOT_SCREENED) := { |
| number_type := ton, |
| plan := npi, |
| presence := pres, |
| screen := screen, |
| number := number |
| } |
| |
| template MNCC_number tr_MNCC_number(template charstring number, |
| template GSM48_type_of_number ton := ?, |
| template GSM48_num_plan_ind npi := ?, |
| template GSM48_present_ind pres := ?, |
| template GSM48_screening_ind screen := ?) := { |
| number_type := ton, |
| plan := npi, |
| presence := pres, |
| screen := screen, |
| number := number |
| } |
| |
| type record MNCC_cause { |
| GSM48_cause_loc location, |
| GSM48_cause_coding coding, |
| int rec, |
| int rec_val, |
| int val, |
| octetstring diag |
| } with { |
| variant (location) "FIELDLENGTH(32)"; |
| variant (coding) "FIELDLENGTH(32)"; |
| } |
| |
| template MNCC_cause ts_MNCC_cause(int val, |
| GSM48_cause_loc loc := GSM48_CAUSE_LOC_PUN_S_LU, |
| GSM48_cause_coding coding := GSM48_CAUSE_CS_GSM, |
| octetstring diag := ''O) := { |
| location := loc, |
| coding := coding, |
| rec := 0, |
| rec_val := 0, |
| val := val, |
| diag := diag |
| } |
| |
| type record MNCC_useruser { |
| int proto, |
| charstring info |
| }; |
| |
| type record MNCC_progress { |
| int coding, |
| int location, |
| int descr |
| }; |
| |
| type record MNCC_cccap { |
| int dtmf, |
| int pcp |
| }; |
| |
| type int MNCC_notify (0..127); |
| type charstring MNCC_keypad length (1); |
| |
| type enumerated MNCC_bcap { |
| GSM_MNCC_BCAP_SPEECH (0), |
| GSM_MNCC_BCAP_UNR_DIG (1), |
| GSM_MNCC_BCAP_AUDIO (2), |
| GSM_MNCC_BCAP_FAX_G3 (3), |
| GSM_MNCC_BCAP_OTHER_ITC (4), |
| GSM_MNCC_BCAP_RESERVED (7) |
| }; |
| |
| |
| type record MNCC_PDU_Signal { |
| uint32_t callref, |
| |
| MNCC_bearer_cap bearer_cap optional, |
| MNCC_number called optional, |
| MNCC_number calling optional, |
| MNCC_number redirecting optional, |
| MNCC_number connected optional, |
| MNCC_cause cause optional, |
| MNCC_progress progress optional, |
| MNCC_useruser useruser optional, |
| charstring facility optional, |
| MNCC_cccap cccap optional, |
| charstring ssversion optional, |
| |
| int clir_sup, |
| int clir_inv, |
| int signal optional, |
| |
| MNCC_keypad keypad optional, |
| int more, |
| MNCC_notify notify, |
| int emergency optional, |
| charstring imsi, |
| |
| uint8_t lchan_type, /* empty in OSmoMSC */ |
| uint8_t lchan_mode /* empty in OsmoMSC */ |
| }; |
| |
| |
| type record MNCC_PDU_Data { |
| uint32_t callref, |
| octetstring data |
| }; |
| |
| type record MNCC_PDU_Rtp { |
| uint32_t callref, |
| uint32_t ip, |
| uint16_t rtp_port, |
| uint32_t payload_type, |
| uint32_t payload_msg_type |
| }; |
| |
| type record MNCC_PDU_Hello { |
| uint32_t version, |
| uint32_t mncc_size, |
| uint32_t data_frame_size, |
| uint32_t called_offset, |
| uint32_t signal_offset, |
| uint32_t emergency_offset, |
| uint32_t lchan_type_offset |
| }; |
| |
| |
| type union MNCC_MsgUnion { |
| MNCC_PDU_Signal signal, |
| MNCC_PDU_Data data, |
| MNCC_PDU_Rtp rtp, |
| MNCC_PDU_Hello hello |
| }; |
| |
| |
| type record MNCC_PDU { |
| MNCC_MsgType msg_type, |
| MNCC_MsgUnion u |
| } with { variant (u) "CROSSTAG( |
| hello, msg_type = MNCC_SOCKET_HELLO; |
| rtp, { msg_type = MNCC_RTP_CREATE, |
| msg_type = MNCC_RTP_CONNECT, |
| msg_type = MNCC_RTP_FREE }; |
| data, { msg_type = GSM_TCHF_FRAME, |
| msg_type = GSM_TCHF_FRAME_EFR, |
| msg_type = GSM_TCHH_FRAME, |
| msg_type = GSM_TCH_FRAME_AMR, |
| msg_type = GSM_BAD_FRAME }; |
| signal, OTHERWISE |
| )" |
| }; |
| |
| external function enc_MNCC_PDU(in MNCC_PDU pdu) return octetstring; |
| |
| external function dec_MNCC_PDU(in octetstring stream) return MNCC_PDU; |
| |
| |
| template MNCC_PDU ts_MNCC_Sign(MNCC_MsgType msg_type, MNCC_PDU_Signal sign) := { |
| msg_type := msg_type, |
| u := { |
| signal := sign |
| } |
| } |
| |
| template MNCC_PDU ts_MNCC_SIMPLE(MNCC_MsgType msg_type, uint32_t call_id) := { |
| msg_type := msg_type, |
| u := { |
| signal := { |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| template MNCC_PDU tr_MNCC_SIMPLE(template MNCC_MsgType msg_type, template uint32_t call_id) := { |
| msg_type := msg_type, |
| u := { |
| signal := { |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| |
| |
| /* MT: MSC <- MNCC: SETUP.req from ext. MNCC handler to MSC */ |
| template MNCC_PDU ts_MNCC_SETUP_req(uint32_t call_id, charstring called, charstring calling, charstring imsi := "") := { |
| msg_type := MNCC_SETUP_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.23.1 */ |
| callref := call_id, |
| bearer_cap := ts_MNCC_bcap_voice, /* mandatory */ |
| called := valueof(ts_MNCC_number(called)), /* optional */ |
| calling := valueof(ts_MNCC_number(calling)), /* optional */ |
| redirecting := omit, /* optional */ |
| connected := omit, |
| cause := omit, |
| progress := omit, /* optional */ |
| useruser := omit, /* optional */ |
| facility := omit, /* optional */ |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, /* optional */ |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := imsi, |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| }; |
| |
| /* MO: MSC <- MNCC: Respons to SETUP.ind */ |
| template MNCC_PDU ts_MNCC_SETUP_rsp(uint32_t call_id, charstring imsi := "", |
| template MNCC_number connected := omit) := { |
| msg_type := MNCC_SETUP_RSP, |
| u := { |
| signal := { /* See 24.008 9.3.5 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := connected, |
| cause := omit, |
| progress := omit, |
| useruser := omit, /* optional */ |
| facility := omit, /* optional */ |
| cccap := omit, |
| ssversion := omit, /* optional */ |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := imsi, |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| }; |
| |
| /* MO: MSC -> MNCC: SETUP.ind from MSC to ext. MNCC handler */ |
| template MNCC_PDU tr_MNCC_SETUP_ind(template uint32_t call_id := ?, template MNCC_number called := ?, |
| template MNCC_number calling := *, template charstring imsi :=?) := { |
| msg_type := MNCC_SETUP_IND, |
| u := { |
| signal := { /* See 24.008 9.3.23.2 */ |
| callref := call_id, |
| bearer_cap := ?, /* mandatory */ |
| called := called, /* mandatory */ |
| calling := calling, /* optional */ |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := *, /* optional */ |
| facility := *, /* optional */ |
| cccap := *, /* optional */ |
| ssversion := *, /* optional */ |
| clir_sup := ?, /* optional */ |
| clir_inv := ?, /* optional */ |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := imsi, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| template (value) MNCC_PDU ts_MNCC_SETUP_ind(uint32_t call_id, MNCC_number called, |
| template (omit) MNCC_number calling := omit, |
| template (omit) charstring imsi := omit, |
| template (value) MNCC_bearer_cap bcap := ts_MNCC_bcap_voice) := { |
| msg_type := MNCC_SETUP_IND, |
| u := { |
| signal := { /* See 24.008 9.3.23.2 */ |
| callref := call_id, |
| bearer_cap := valueof(bcap), /* mandatory */ |
| called := called, /* mandatory */ |
| calling := calling, /* optional */ |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, /* optional */ |
| facility := omit, /* optional */ |
| cccap := omit, /* optional */ |
| ssversion := omit, /* optional */ |
| clir_sup := 0, /* optional */ |
| clir_inv := 0, /* optional */ |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := imsi, |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* MO: MSC <- MNCC: SETUP.cnf; Response to SETUP.ind */ |
| template MNCC_PDU ts_MNCC_SETUP_CNF(uint32_t call_id, template MNCC_number connected := omit) := { |
| msg_type := MNCC_SETUP_CNF, |
| u := { |
| signal := { /* See 24.008 9.3.5 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := connected, |
| cause := omit, |
| progress := *, |
| useruser := *, |
| facility := *, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := "", |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* MT: MSC -> MNCC: SETUP.cnf; Response to SETUP.req */ |
| template MNCC_PDU tr_MNCC_SETUP_cnf(uint32_t call_id, template MNCC_number connected := *) := { |
| msg_type := MNCC_SETUP_CNF, |
| u := { |
| signal := { /* See 24.008 9.3.5 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := connected, |
| cause := omit, |
| progress := *, |
| useruser := *, |
| facility := *, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* MT: MSC -> MNCC: SETUP_COMPL.req; request to send CONNECT ACK */ |
| template MNCC_PDU tr_MNCC_SETUP_COMPL_req(template uint32_t call_id) := |
| tr_MNCC_SIMPLE(MNCC_SETUP_COMPL_REQ, call_id); /* See 24.008 9.3.6 */ |
| |
| /* MT: MSC -> MNCC: SETUP_COMPL.ind; receipt of CONNECT ACK */ |
| template MNCC_PDU tr_MNCC_SETUP_COMPL_ind(template uint32_t call_id := ?) := |
| tr_MNCC_SIMPLE(MNCC_SETUP_COMPL_IND, call_id); /* See 24.008 9.3.6 */ |
| |
| /* MT: MSC -> MNCC: REJ.req; reject MT call */ |
| template MNCC_PDU tr_MNCC_REJ_req(template uint32_t call_id, template MNCC_cause cause := *) := { |
| msg_type := MNCC_REJ_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.19 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := *, |
| facility := *, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* MO: MSC <- MNCC: REJ.ind; reject MO call */ |
| template MNCC_PDU ts_MNCC_REJ_ind(uint32_t call_id, template MNCC_cause cause := omit) := { |
| msg_type := MNCC_REJ_IND, |
| u := { |
| signal := { /* See 24.008 9.3.19 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* MT: MSC -> MNCC: CALL_CONF.req; send CALL CONFIRMED to MS */ |
| template MNCC_PDU tr_MNCC_CALL_CONF_ind(template uint32_t call_id, template MNCC_bearer_cap bcap := *, |
| template MNCC_cause cause := *, |
| template MNCC_cccap cccap := *) := { |
| msg_type := MNCC_CALL_CONF_IND, |
| u := { |
| signal := { /* See 24.008 9.3.2 */ |
| callref := call_id, |
| bearer_cap := bcap, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := cccap, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* MO: MSC <- MNCC: CALL_PROC.req; call establishment initiated in network */ |
| template MNCC_PDU ts_MNCC_CALL_PROC_req(uint32_t call_id, template MNCC_bearer_cap bcap := omit, |
| template MNCC_progress prog := omit, |
| template charstring fac := omit, |
| template MNCC_cccap cccap := omit) := { |
| msg_type := MNCC_CALL_PROC_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.2 */ |
| callref := call_id, |
| bearer_cap := bcap, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := prog, |
| useruser := omit, |
| facility := fac, |
| cccap := cccap, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* MSC <- MNCC: PROGRESS.req; PROGRESS message from ISDN */ |
| template MNCC_PDU ts_MNCC_PROGRESS_req(uint32_t call_id, MNCC_progress prog, |
| template MNCC_useruser uu := omit) := { |
| msg_type := MNCC_PROGRESS_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.17 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := prog, |
| useruser := uu, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* MO: MSC <- MNCC: ALERT.req; indicate that user alerting has been initiated */ |
| template MNCC_PDU ts_MNCC_ALERT_req(uint32_t call_id, template MNCC_progress prog := omit, |
| template charstring fac := omit, |
| template MNCC_useruser uu := omit) := { |
| msg_type := MNCC_ALERT_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.1 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := prog, |
| useruser := uu, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| |
| /* MT: MSC -> MNCC: ALERRT.ind; indicates that mobile user alerting has been initiated */ |
| template MNCC_PDU tr_MNCC_ALERT_ind(template uint32_t call_id, template MNCC_progress prog := omit, |
| template charstring fac := omit, |
| template MNCC_useruser uu := omit) := { |
| msg_type := MNCC_ALERT_IND, |
| u := { |
| signal := { /* See 24.008 9.3.1 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := prog, |
| useruser := uu, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: NOTIFY.req; request to send information pertaining to a call (such as user suspended) */ |
| template MNCC_PDU ts_MNCC_NOTIFY_req(uint32_t call_id, MNCC_notify notify) := { |
| msg_type := MNCC_NOTIFY_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.16 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := notify, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: NOTIFY.ind; indication to the mobile user */ |
| template MNCC_PDU tr_MNCC_NOTIFY_ind(template uint32_t call_id, template MNCC_notify notify) := { |
| msg_type := MNCC_NOTIFY_IND, |
| u := { |
| signal := { /* See 24.008 9.3.16 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := notify, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: DISC.ind; mobile user requests disconnect */ |
| template MNCC_PDU tr_MNCC_DISC_ind(template uint32_t call_id := ?, template MNCC_cause cause := ?, |
| template MNCC_progress prog := *, |
| template charstring fac := *, |
| template MNCC_useruser uu := *) := { |
| msg_type := MNCC_DISC_IND, |
| u := { |
| signal := { /* See 24.008 9.3.7 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := prog, |
| useruser := uu, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: DISC.req; indicate disconnect to mobile user */ |
| template MNCC_PDU ts_MNCC_DISC_req(uint32_t call_id, MNCC_cause cause, |
| template MNCC_progress prog := omit, |
| template charstring fac := omit, |
| template MNCC_useruser uu := omit) := { |
| msg_type := MNCC_DISC_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.7 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := prog, |
| useruser := uu, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: REL.ind; mobile user informs network that user wants to release call + MM */ |
| template MNCC_PDU tr_MNCC_REL_ind(template uint32_t call_id := ?, template MNCC_cause cause := ?, |
| template charstring fac := *, template MNCC_useruser uu := *) := { |
| msg_type := MNCC_REL_IND, |
| u := { |
| signal := { /* See 24.008 9.3.18 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := uu, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: REL.req; indicate to mobile user tat network intents to release MM */ |
| template MNCC_PDU ts_MNCC_REL_req(uint32_t call_id, MNCC_cause cause, |
| template charstring fac := omit, template MNCC_useruser uu := omit) := { |
| msg_type := MNCC_REL_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.18 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := uu, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: REL.cnf; confirm REL_req */ |
| template MNCC_PDU tr_MNCC_REL_cnf(template uint32_t call_id := ?, template MNCC_cause cause := ?, |
| template charstring fac := *, template MNCC_useruser uu := *) |
| modifies tr_MNCC_REL_ind := { |
| msg_type := MNCC_REL_CNF |
| }; |
| |
| /* : MSC <- MNCC: FACILITY.req; request transmission of facility */ |
| template MNCC_PDU ts_MNCC_FACILITY_req(uint32_t call_id, charstring fac) := { |
| msg_type := MNCC_FACILITY_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.9 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: FACILITY.req; indicate reception of facility */ |
| template MNCC_PDU tr_MNCC_FACILITY_ind(template uint32_t call_id := ?, template charstring fac := ?) := { |
| msg_type := MNCC_FACILITY_IND, |
| u := { |
| signal := { /* See 24.008 9.3.9 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := fac, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: START_DTMF.ind; MS has */ |
| template MNCC_PDU tr_MNCC_START_DTMF_ind(template uint32_t call_id := ?, template MNCC_keypad keypad := ?) := { |
| msg_type := MNCC_START_DTMF_IND, |
| u := { |
| signal := { /* See 24.008 9.3.24 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := keypad, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: START_DTMF.rsp; Acknowledge start of DTMF */ |
| template MNCC_PDU ts_MNCC_START_DTMF_rsp(uint32_t call_id, MNCC_keypad keypad) := { |
| msg_type := MNCC_START_DTMF_RSP, |
| u := { |
| signal := { /* See 24.008 9.3.25 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := keypad, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: START_DTMF.rsp; Acknowledge start of DTMF */ |
| template MNCC_PDU ts_MNCC_START_DTMF_rej(uint32_t call_id, MNCC_cause cause) := { |
| msg_type := MNCC_START_DTMF_REJ, |
| u := { |
| signal := { /* See 24.008 9.3.26 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: STOP_DTMF.ind */ |
| template MNCC_PDU tr_MNCC_STOP_DTMF_ind(template uint32_t call_id := ?) := |
| tr_MNCC_SIMPLE(MNCC_STOP_DTMF_IND, call_id); /* See 24.008 9.3.29 */ |
| |
| /* : MSC <- MNCC: STOP_DTMF.rsp; Acknowledge stop of DTMF */ |
| template MNCC_PDU ts_MNCC_STOP_DTMF_rsp(uint32_t call_id) := |
| ts_MNCC_SIMPLE(MNCC_STOP_DTMF_RSP, call_id); /* See 24.008 9.3.30 */ |
| |
| /* : MSC -> MNCC: MODIFY.ind; request to start MO in-call modification */ |
| template MNCC_PDU tr_MNCC_MODIFY_ind(template uint32_t call_id := ?, template MNCC_bearer_cap bcap := ?) := { |
| msg_type := MNCC_MODIFY_IND, |
| u := { |
| signal := { /* See 24.008 9.3.14 */ |
| callref := call_id, |
| bearer_cap := bcap, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: MODIFY.rsp; tespond to MO in-call modification */ |
| template MNCC_PDU ts_MNCC_MODIFY_rsp(uint32_t call_id, MNCC_bearer_cap bcap) := { |
| msg_type := MNCC_MODIFY_RSP, |
| u := { |
| signal := { /* See 24.008 9.3.14 */ |
| callref := call_id, |
| bearer_cap := bcap, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: MODIFY.req; request to start MT in-call modification */ |
| template MNCC_PDU ts_MNCC_MODIFY_req(uint32_t call_id, MNCC_bearer_cap bcap) := { |
| msg_type := MNCC_MODIFY_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.14 */ |
| callref := call_id, |
| bearer_cap := bcap, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: MODIFY.cnf; MS has responded to MT in-call modification */ |
| template MNCC_PDU tr_MNCC_MODIFY_cnf(template uint32_t call_id := ?, |
| template MNCC_bearer_cap bcap := ?) := { |
| msg_type := MNCC_MODIFY_CNF, |
| u := { |
| signal := { /* See 24.008 9.3.14 */ |
| callref := call_id, |
| bearer_cap := bcap, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := *, |
| imsi := ?, |
| lchan_type := ?, |
| lchan_mode := ? |
| } |
| } |
| } |
| |
| /* : MSC <- MNCC: Request transmission of USERINFO to MS */ |
| template MNCC_PDU ts_MNCC_USERINFO_req(uint32_t call_id, MNCC_useruser uu, integer more) := { |
| msg_type := MNCC_USERINFO_REQ, |
| u := { |
| signal := { /* See 24.008 9.3.31 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := uu, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := more, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: Indicate reception of USERINFO from MS */ |
| template MNCC_PDU tr_MNCC_USERINFO_ind(template uint32_t call_id := ?, template MNCC_useruser uu := ?, |
| integer more) := { |
| msg_type := MNCC_USERINFO_IND, |
| u := { |
| signal := { /* See 24.008 9.3.31 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := omit, |
| progress := omit, |
| useruser := uu, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := more, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: HOLD.ind; MS requests hold of call */ |
| template MNCC_PDU tr_MNCC_HOLD_ind(template uint32_t call_id := ?) := |
| tr_MNCC_SIMPLE(MNCC_HOLD_IND, call_id); /* See 24.008 9.3.10 */ |
| |
| /* : MSC <- MNCC: HOLD.cnf; network confirms hold of call */ |
| template MNCC_PDU ts_MNCC_HOLD_cnf(uint32_t call_id) := |
| ts_MNCC_SIMPLE(MNCC_HOLD_CNF, call_id); /* See 24.008 9.3.11 */ |
| |
| /* : MSC <- MNCC: HOLD.rej; network rejects hold of call */ |
| template MNCC_PDU ts_MNCC_HOLD_rej(uint32_t call_id, MNCC_cause cause) := { |
| msg_type := MNCC_HOLD_REJ, |
| u := { |
| signal := { /* See 24.008 9.3.12 */ |
| callref := call_id, |
| bearer_cap := omit, |
| called := omit, |
| calling := omit, |
| redirecting := omit, |
| connected := omit, |
| cause := cause, |
| progress := omit, |
| useruser := omit, |
| facility := omit, |
| cccap := omit, |
| ssversion := omit, |
| clir_sup := 0, |
| clir_inv := 0, |
| signal := omit, |
| keypad := omit, |
| more := 0, |
| notify := 0, |
| emergency := omit, |
| imsi := "", |
| lchan_type := 0, |
| lchan_mode := 0 |
| } |
| } |
| } |
| |
| /* : MSC -> MNCC: RETRIEVE.ind; MS requests retrieval of held call */ |
| template MNCC_PDU tr_MNCC_RETRIEVE_ind(template uint32_t call_id := ?) := |
| tr_MNCC_SIMPLE(MNCC_RETRIEVE_IND, call_id); /* See 24.008 9.3.20 */ |
| |
| /* : MSC <- MNCC: RETRIEVE.cnf; network confirms retrieve of call */ |
| template MNCC_PDU ts_MNCC_RETRIEVE_cnf(uint32_t call_id) := |
| ts_MNCC_SIMPLE(MNCC_RETRIEVE_CNF, call_id); /* See 24.008 9.3.21 */ |
| |
| /* : MSC <- MNCC: RETRIEVE.rej; network rejects retrieve of call */ |
| template MNCC_PDU ts_MNCC_RETRIEVE_rej(uint32_t call_id, MNCC_cause cause) |
| modifies ts_MNCC_HOLD_rej := { /* See 24.008 9.3.22 */ |
| msg_type := MNCC_RETRIEVE_REJ |
| } |
| |
| |
| template MNCC_PDU ts_MNCC_SIMPLE_RTP(MNCC_MsgType msg_type, uint32_t call_id) := { |
| msg_type := msg_type, |
| u := { |
| rtp := { |
| callref := call_id, |
| ip := 0, |
| rtp_port := 0, |
| payload_type := 0, |
| payload_msg_type := 0 |
| } |
| } |
| } |
| |
| /* MSC <- MNCC: RTP_CREATE.req; request creation of RTP */ |
| template MNCC_PDU ts_MNCC_RTP_CREATE(uint32_t call_id) := ts_MNCC_SIMPLE_RTP(MNCC_RTP_CREATE, call_id); |
| |
| /* MSC -> MNCC: RTP_CREATE.rsp; acknowledge creation of RTP (stating MSC side IP/Port) */ |
| template MNCC_PDU tr_MNCC_RTP_CREATE(template uint32_t call_id := ?) := { |
| msg_type := MNCC_RTP_CREATE, |
| u := { |
| rtp := { |
| callref := call_id, |
| ip := ?, |
| rtp_port := ?, |
| payload_type := ?, |
| payload_msg_type := ? |
| } |
| } |
| } |
| |
| /* MSC <- MNCC: RTP_CONNECT.req; request connect of RTP */ |
| template MNCC_PDU ts_MNCC_RTP_CONNECT(uint32_t call_id, uint32_t ip, uint32_t rtp_port, uint32_t pt) := { |
| msg_type := MNCC_RTP_CONNECT, |
| u := { |
| rtp := { |
| callref := call_id, |
| ip := ip, |
| rtp_port := rtp_port, |
| payload_type := pt, |
| payload_msg_type := 0 |
| } |
| } |
| } |
| |
| /* MSC <- MNCC: RTP_FREE.req; request connect of RTP */ |
| template MNCC_PDU ts_MNCC_RTP_FREE(uint32_t call_id) := ts_MNCC_SIMPLE_RTP(MNCC_RTP_FREE, call_id); |
| |
| function f_mncc_get_call_id(MNCC_PDU pdu) return uint32_t { |
| if (ischosen(pdu.u.rtp)) { |
| return pdu.u.rtp.callref; |
| } else if (ischosen(pdu.u.data)) { |
| return pdu.u.data.callref; |
| } else if (ischosen(pdu.u.signal)) { |
| return pdu.u.signal.callref; |
| } else { |
| setverdict(fail, "Unable to determine Callref for MNCC", pdu); |
| self.stop |
| } |
| } |
| |
| } with { encode "RAW" ; variant "FIELDORDER(msb)" } |