/* Osmocom MNCC type definitions in TTCN-3
* (C) 2017-2019 Harald Welte <laforge@gnumonks.org>
* contributions by sysmocom -s.f.m.c. GmbH
* (C) 2018 Vadim Yanitskiy <axilirator@gmail.com>
* All rights reserved.
*
* Released under the terms of GNU General Public License, Version 2 or
* (at your option) any later version.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
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_PROGRESS_IND ('0129'O),
MNCC_CALL_PROC_IND ('012a'O),
MNCC_CALL_CONF_REQ ('012b'O),
MNCC_START_DTMF_REQ ('012c'O),
MNCC_STOP_DTMF_REQ ('012d'O),
MNCC_HOLD_REQ ('012e'O),
MNCC_RETRIEVE_REQ ('012f'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
};
template MNCC_bearer_cap ts_MNCC_bcap_data := {
transfer := 1, /* unrestricted digital information */
mode := 0, /* circuit */
coding := 0, /* GSM standard */
radio := 3, /* FR/HR, FR preferred */
speech_ctm := 0, /* not supported */
speech_ver := { -1 },
data := {
rate_adaptation := GSM48_BCAP_RA_V110_X30,
sig_access := GSM48_BCAP_SA_NONE,
async := 1,
nr_stop_bits := 1,
nr_data_bits := 1,
user_rate := GSM48_BCAP_UR_4800,
parity := GSM48_BCAP_PAR_ODD,
interm_rate := GSM48_BCAP_IR_8k,
transp := GSM48_BCAP_TR_TRANSP,
modem_type := GSM48_BCAP_MT_V21
}
};
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 (value) 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 */
octetstring gcr optional,
charstring sdp optional
};
type record MNCC_PDU_Data {
uint32_t callref,
octetstring data
};
type record MNCC_PDU_Rtp {
uint32_t callref,
boolean is_ipv6,
octetstring ip,
uint16_t rtp_port,
uint32_t payload_type,
uint32_t payload_msg_type,
charstring sdp optional
};
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;
external function set_MNCC_version(in integer version) return boolean;
template (value) MNCC_PDU ts_MNCC_HELLO(uint32_t version := 5) := {
msg_type := MNCC_SOCKET_HELLO,
u := {
hello := {
version := version,
mncc_size := 836,
data_frame_size := 8,
called_offset := 104,
signal_offset := 796,
emergency_offset := 812,
lchan_type_offset := 0
}
}
}
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,
gcr := omit,
sdp := omit
}
}
}
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 := ?,
gcr := *,
sdp := *
}
}
}
/* 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 := "",
template MNCC_bearer_cap bcap := ts_MNCC_bcap_voice) := {
msg_type := MNCC_SETUP_REQ,
u := {
signal := { /* See 24.008 9.3.23.1 */
callref := call_id,
bearer_cap := valueof(bcap), /* 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,
gcr := omit,
sdp := omit
}
}
};
template MNCC_PDU tr_MNCC_SETUP_req(template uint32_t call_id := ?,
template charstring called := ?,
template charstring calling := *,
template charstring imsi := ?) := {
msg_type := MNCC_SETUP_REQ,
u := {
signal := { /* See 24.008 9.3.23.1 */
callref := call_id,
bearer_cap := *, /* mandatory in CC */
called := tr_MNCC_number(called), /* optional */
calling := tr_MNCC_number(calling), /* optional */
redirecting := *, /* optional */
connected := omit,
cause := omit,
progress := *, /* optional */
useruser := *, /* optional */
facility := *, /* optional */
cccap := omit,
ssversion := omit,
clir_sup := 0,
clir_inv := 0,
signal := *, /* optional */
keypad := omit,
more := 0,
notify := 0,
emergency := *,
imsi := imsi,
lchan_type := ?,
lchan_mode := ?,
gcr := *,
sdp := *
}
}
};
/* 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,
gcr := omit,
sdp := omit
}
}
};
template MNCC_PDU tr_MNCC_SETUP_rsp(template uint32_t call_id,
template charstring imsi := ?,
template MNCC_number connected := *) := {
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 := *, /* optional */
facility := *, /* optional */
cccap := omit,
ssversion := *, /* optional */
clir_sup := 0,
clir_inv := 0,
signal := omit,
keypad := omit,
more := 0,
notify := 0,
emergency := omit,
imsi := imsi,
lchan_type := ?,
lchan_mode := ?,
gcr := *,
sdp := *
}
}
};
/* 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 := ?,
gcr := *,
sdp := *
}
}
}
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,
gcr := omit,
sdp := omit
}
}
}
/* 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 := 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,
gcr := omit,
sdp := omit
}
}
}
/* 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 := ?,
gcr := *,
sdp := *
}
}
}
/* 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 */
template (value) MNCC_PDU ts_MNCC_SETUP_COMPL_ind(uint32_t call_id) :=
ts_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 := ?,
gcr := *,
sdp := *
}
}
}
/* 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,
gcr := omit,
sdp := omit
}
}
}
/* 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 := ?,
gcr := *,
sdp := *
}
}
}
template MNCC_PDU ts_MNCC_CALL_CONF_ind(uint32_t call_id,
template (omit) MNCC_bearer_cap bcap := omit,
template (omit) MNCC_cause cause := omit,
template (omit) MNCC_cccap cccap := omit) := {
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 := 0,
lchan_mode := 0,
gcr := omit,
sdp := omit
}
}
}
/* 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,
gcr := omit,
sdp := omit
}
}
}
template MNCC_PDU tr_MNCC_CALL_PROC_req(template uint32_t call_id,
template MNCC_bearer_cap bcap := *,
template MNCC_progress prog := *,
template charstring fac := *,
template MNCC_cccap cccap := *) := {
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 := ?,
lchan_mode := ?,
gcr := *,
sdp := *
}
}
}
/* 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,
gcr := omit,
sdp := omit
}
}
}
/* 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,
gcr := omit,
sdp := omit
}
}
}
template MNCC_PDU tr_MNCC_ALERT_req(template uint32_t call_id,
template MNCC_progress prog := *,
template charstring fac := *,
template MNCC_useruser uu := *) := {
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 := ?,
lchan_mode := ?,
gcr := *,
sdp := *
}
}
}
/* 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 := ?,
gcr := *,
sdp := *
}
}
}
template (value) MNCC_PDU ts_MNCC_ALERT_ind(uint32_t call_id,
template (omit) MNCC_progress prog := omit,
template (omit) charstring fac := omit,
template (omit) 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 := omit,
imsi := "",
lchan_type := 0,
lchan_mode := 0,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
template (value) MNCC_PDU ts_MNCC_DISC_ind(uint32_t call_id, template (value) MNCC_cause cause,
template (omit) MNCC_progress prog := omit,
template (omit) charstring fac := omit,
template (omit) MNCC_useruser uu := omit) := {
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 := omit,
imsi := "",
lchan_type := 0,
lchan_mode := 0,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
template MNCC_PDU tr_MNCC_DISC_req(template uint32_t call_id,
template 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 := *,
imsi := ?,
lchan_type := ?,
lchan_mode := ?,
gcr := *,
sdp := *
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
template (value) MNCC_PDU ts_MNCC_REL_ind(uint32_t call_id,
template (value) MNCC_cause cause,
template (omit) charstring fac := omit,
template (omit) MNCC_useruser uu := omit) := {
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 := omit,
imsi := "",
lchan_type := 0,
lchan_mode := 0,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
template MNCC_PDU tr_MNCC_REL_req(template uint32_t call_id, template MNCC_cause cause := *,
template charstring fac := *, template MNCC_useruser uu := *) := {
msg_type := MNCC_REL_REQ,
u := {
signal := { /* See 24.008 9.3.18 */
callref := call_id,
bearer_cap := omit,
called := *,
calling := *,
redirecting := *,
connected := *,
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,
gcr := *,
sdp := *
}
}
}
/* : 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
};
template (value) MNCC_PDU ts_MNCC_REL_cnf(uint32_t call_id,
template (value) MNCC_cause cause,
template (omit) charstring fac := omit,
template (omit) MNCC_useruser uu := omit)
modifies ts_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,
gcr := omit,
sdp := omit
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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 := ?,
gcr := *,
sdp := *
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
gcr := *,
sdp := *
}
}
}
/* : 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,
gcr := omit,
sdp := omit
}
}
}
/* : 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,
is_ipv6 := false,
ip := '00000000'O,
rtp_port := 0,
payload_type := 0,
payload_msg_type := 0,
sdp := omit
}
}
}
/* 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 := ?,
template octetstring ip := ?,
template uint16_t rtp_port := ?,
template uint32_t payload_type := ?) := {
msg_type := MNCC_RTP_CREATE,
u := {
rtp := {
callref := call_id,
is_ipv6 := ?,
ip := ip,
rtp_port := rtp_port,
payload_type := payload_type,
payload_msg_type := ?,
sdp := *
}
}
}
/* MSC <- MNCC: RTP_CONNECT.req; request connect of RTP */
template MNCC_PDU ts_MNCC_RTP_CONNECT(uint32_t call_id, boolean is_ipv6, octetstring ip, uint16_t rtp_port, uint32_t pt) := {
msg_type := MNCC_RTP_CONNECT,
u := {
rtp := {
callref := call_id,
is_ipv6 := is_ipv6,
ip := ip,
rtp_port := rtp_port,
payload_type := pt,
payload_msg_type := 0,
sdp := omit
}
}
}
template MNCC_PDU tr_MNCC_RTP_CONNECT(template uint32_t call_id,
template octetstring ip := ?,
template uint16_t rtp_port := ?,
template uint32_t pt := ?) := {
msg_type := MNCC_RTP_CONNECT,
u := {
rtp := {
callref := call_id,
is_ipv6 := ?,
ip := ip,
rtp_port := rtp_port,
payload_type := pt,
payload_msg_type := 0,
sdp := *
}
}
}
/* 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);
mtc.stop
}
}
} with { encode "RAW" ; variant "FIELDORDER(msb)" }