388 lines
8.7 KiB
Plaintext
388 lines
8.7 KiB
Plaintext
module MNCC_Types {
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import from Osmocom_Types all;
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/* for architectures where 'int' is 32bit like x86_64 */
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type integer int with { variant "FIELDLENGTH(32)" };
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/* GSM 04.08 Bearer Capability: Rate Adaption */
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type enumerated GSM48_bcap_ra {
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GSM48_BCAP_RA_NONE (0),
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GSM48_BCAP_RA_V110_X30 (1),
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GSM48_BCAP_RA_X31 (2),
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GSM48_BCAP_RA_OTHER (3)
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};
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/* GSM 04.08 Bearer Capability: Signalling access protocol */
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type enumerated GSM48_bcap_sig_access {
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GSM48_BCAP_SA_I440_I450 (1),
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GSM48_BCAP_SA_X21 (2),
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GSM48_BCAP_SA_X28_DP_IN (3),
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GSM48_BCAP_SA_X28_DP_UN (4),
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GSM48_BCAP_SA_X28_NDP (5),
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GSM48_BCAP_SA_X32 (6)
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};
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/* GSM 04.08 Bearer Capability: User Rate */
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type enumerated GSM48_bcap_user_rate {
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GSM48_BCAP_UR_300 (1),
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GSM48_BCAP_UR_1200 (2),
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GSM48_BCAP_UR_2400 (3),
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GSM48_BCAP_UR_4800 (4),
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GSM48_BCAP_UR_9600 (5),
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GSM48_BCAP_UR_12000 (6),
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GSM48_BCAP_UR_1200_75 (7)
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};
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/* GSM 04.08 Bearer Capability: Parity */
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type enumerated GSM48_bcap_parity {
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GSM48_BCAP_PAR_ODD (0),
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GSM48_BCAP_PAR_EVEN (2),
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GSM48_BCAP_PAR_NONE (3),
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GSM48_BCAP_PAR_ZERO (4),
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GSM48_BCAP_PAR_ONE (5)
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};
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/* GSM 04.08 Bearer Capability: Intermediate Rate */
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type enumerated GSM48_bcap_interm_rate {
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GSM48_BCAP_IR_8k (2),
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GSM48_BCAP_IR_16k (3)
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};
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/* GSM 04.08 Bearer Capability: Transparency */
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type enumerated GSM48_bcap_transp {
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GSM48_BCAP_TR_TRANSP (0),
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GSM48_BCAP_TR_RLP (1),
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GSM48_BCAP_TR_TR_PREF (2),
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GSM48_BCAP_TR_RLP_PREF (3)
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};
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/* GSM 04.08 Bearer Capability: Modem Type */
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type enumerated GSM48_bcap_modem_type {
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GSM48_BCAP_MT_NONE (0),
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GSM48_BCAP_MT_V21 (1),
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GSM48_BCAP_MT_V22 (2),
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GSM48_BCAP_MT_V22bis (3),
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GSM48_BCAP_MT_V23 (4),
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GSM48_BCAP_MT_V26ter (5),
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GSM48_BCAP_MT_V32 (6),
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GSM48_BCAP_MT_UNDEF (7),
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GSM48_BCAP_MT_AUTO_1 (8)
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};
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type enumerated MNCC_MsgType {
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MNCC_SETUP_REQ ('0101'O),
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MNCC_SETUP_IND ('0102'O),
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MNCC_SETUP_RSP ('0103'O),
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MNCC_SETUP_CNF ('0104'O),
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MNCC_SETUP_COMPL_REQ ('0105'O),
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MNCC_SETUP_COMPL_IND ('0106'O),
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MNCC_CALL_CONF_IND ('0107'O),
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MNCC_CALL_PROC_REQ ('0108'O),
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MNCC_PROGRESS_REQ ('0109'O),
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MNCC_ALERT_REQ ('010a'O),
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MNCC_ALERT_IND ('010b'O),
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MNCC_NOTIFY_REQ ('010c'O),
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MNCC_NOTIFY_IND ('010d'O),
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MNCC_DISC_REQ ('010e'O),
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MNCC_DISC_IND ('010f'O),
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MNCC_REL_REQ ('0110'O),
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MNCC_REL_IND ('0111'O),
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MNCC_REL_CNF ('0112'O),
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MNCC_FACILITY_REQ ('0113'O),
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MNCC_FACILITY_IND ('0114'O),
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MNCC_START_DTMF_IND ('0115'O),
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MNCC_START_DTMF_RSP ('0116'O),
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MNCC_START_DTMF_REJ ('0117'O),
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MNCC_STOP_DTMF_IND ('0118'O),
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MNCC_STOP_DTMF_RSP ('0119'O),
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MNCC_MODIFY_REQ ('011a'O),
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MNCC_MODIFY_IND ('011b'O),
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MNCC_MODIFY_RSP ('011c'O),
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MNCC_MODIFY_CNF ('011d'O),
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MNCC_MODIFY_REJ ('011e'O),
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MNCC_HOLD_IND ('011f'O),
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MNCC_HOLD_CNF ('0120'O),
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MNCC_HOLD_REJ ('0121'O),
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MNCC_RETRIEVE_IND ('0122'O),
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MNCC_RETRIEVE_CNF ('0123'O),
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MNCC_RETRIEVE_REJ ('0124'O),
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MNCC_USERINFO_REQ ('0125'O),
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MNCC_USERINFO_IND ('0126'O),
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MNCC_REJ_REQ ('0127'O),
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MNCC_REJ_IND ('0128'O),
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MNCC_BRIDGE ('0200'O),
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MNCC_FRAME_RECV ('0201'O),
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MNCC_FRAME_DROP ('0202'O),
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MNCC_LCHAN_MODIFY ('0203'O),
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MNCC_RTP_CREATE ('0204'O),
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MNCC_RTP_CONNECT ('0205'O),
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MNCC_RTP_FREE ('0206'O),
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GSM_TCHF_FRAME ('0300'O),
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GSM_TCHF_FRAME_EFR ('0301'O),
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GSM_TCHH_FRAME ('0302'O),
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GSM_TCH_FRAME_AMR ('0303'O),
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GSM_BAD_FRAME ('03ff'O),
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MNCC_SOCKET_HELLO ('0400'O)
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};
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const integer GSM_MAX_FACILITY := 128;
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const integer GSM_MAX_SSVERSION := 128;
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const integer GSM_MAX_USERUSER := 128;
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type record MNCC_bearer_cap_data {
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GSM48_bcap_ra rate_adaptation,
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GSM48_bcap_sig_access sig_access,
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int async,
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int nr_stop_bits,
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int nr_data_bits,
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GSM48_bcap_user_rate user_rate,
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GSM48_bcap_parity parity,
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GSM48_bcap_interm_rate interm_rate,
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GSM48_bcap_transp transp,
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GSM48_bcap_modem_type modem_type
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};
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type record length(0..8) of int MNCC_speech_vers;
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/* Expanded fields from GSM TS 04.08, Table 10.5.102 */
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type record MNCC_bearer_cap {
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int transfer,
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int mode,
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int coding,
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int radio,
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int speech_ctm,
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MNCC_speech_vers speech_ver,
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MNCC_bearer_cap_data data optional
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};
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template MNCC_bearer_cap ts_MNCC_bcap_voice := {
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transfer := 0, /* speech */
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mode := 0, /* circuit */
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coding := 0, /* GSM standard */
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radio := 3, /* FR/HR, FR preferred */
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speech_ctm := 0, /* not supported */
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speech_ver := { 0, 2, 4, 1, 5 },
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data := omit
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};
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type record MNCC_number {
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GSM48_type_of_number number_type,
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GSM48_num_plan_ind plan,
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GSM48_present_ind presence,
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GSM48_screening_ind screen,
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charstring number
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};
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/* 24.008 10.5.118 */
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type enumerated GSM48_num_plan_ind {
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GSM48_NUMPLAN_UNKNOWN (0),
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GSM48_NUMPLAN_E164 (1),
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GSM48_NUMPLAN_X121 (3),
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GSM48_NUMPLAN_F69 (4),
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GSM48_NUMPLAN_NATIONAL (8),
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GSM48_NUMPLAN_PRIVATE (9),
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GSM48_NUMPLAN_CTS (11),
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GSM48_NUMPLAN_RESERVED (15)
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};
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/* 04.08 10.5.118 */
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type enumerated GSM48_type_of_number {
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GSM48_TON_UNKNOWN (0),
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GSM48_TON_INTERNATIONAL (1),
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GSM48_TON_NATIONAL (2),
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GSM48_TON_NETWORK_SPECIFIC (3),
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GSM48_TON_SHORT_CODE (4)
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};
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/* 04.08 10.5.120 */
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type enumerated GSM48_present_ind {
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GSM48_PRES_IND_ALLOWED (0),
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GSM48_PRES_IND_RESTRICTED (1),
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GSM48_PRES_IND_NUM_NOT_AVAIL (2),
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GSM48_PRES_IND_RESERVED (3)
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};
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type enumerated GSM48_screening_ind {
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GSM48_SCR_IND_NOT_SCREENED (0),
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GSM48_SCR_IND_VERIF_PASSED (1),
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GSM48_SCR_IND_VERIF_FAILED (2),
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GSM48_SCR_IND_NETW_PROVIDED (3)
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};
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template MNCC_number ts_MNCC_number(charstring number,
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GSM48_type_of_number ton := GSM48_TON_INTERNATIONAL,
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GSM48_num_plan_ind npi := GSM48_NUMPLAN_E164,
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GSM48_present_ind pres := GSM48_PRES_IND_ALLOWED,
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GSM48_screening_ind screen := GSM48_SCR_IND_NOT_SCREENED) := {
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number_type := ton,
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plan := npi,
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presence := pres,
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screen := screen,
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number := number
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}
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type record MNCC_cause {
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int location,
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int coding,
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int rec,
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int rec_val,
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int val,
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octetstring diag
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};
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type record MNCC_useruser {
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int proto,
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charstring info
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};
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type record MNCC_progress {
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int coding,
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int location,
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int descr
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};
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type record MNCC_cccap {
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int dtmf,
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int pcp
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};
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type enumerated MNCC_bcap {
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GSM_MNCC_BCAP_SPEECH (0),
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GSM_MNCC_BCAP_UNR_DIG (1),
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GSM_MNCC_BCAP_AUDIO (2),
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GSM_MNCC_BCAP_FAX_G3 (3),
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GSM_MNCC_BCAP_OTHER_ITC (4),
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GSM_MNCC_BCAP_RESERVED (7)
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};
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type record MNCC_PDU_Signal {
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uint32_t callref,
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MNCC_bearer_cap bearer_cap optional,
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MNCC_number called optional,
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MNCC_number calling optional,
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MNCC_number redirecting optional,
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MNCC_number connected optional,
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MNCC_cause cause optional,
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MNCC_progress progress optional,
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MNCC_useruser useruser optional,
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charstring facility optional,
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MNCC_cccap cccap optional,
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charstring ssversion optional,
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int clir_sup,
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int clir_inv,
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int signal optional,
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int keypad optional,
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int more,
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int notify (0..127),
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int emergency optional,
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charstring imsi,
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uint8_t lchan_type, /* empty in OSmoMSC */
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uint8_t lchan_mode /* empty in OsmoMSC */
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};
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type record MNCC_PDU_Data {
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uint32_t callref,
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octetstring data
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};
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type record MNCC_PDU_Rtp {
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uint32_t callref,
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uint32_t ip,
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uint16_t rtp_port,
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uint32_t payload_type,
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uint32_t payload_msg_type
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};
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type record MNCC_PDU_Hello {
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uint32_t version,
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uint32_t mncc_size,
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uint32_t data_frame_size,
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uint32_t called_offset,
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uint32_t signal_offset,
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uint32_t emergency_offset,
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uint32_t lchan_type_offset
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};
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type union MNCC_MsgUnion {
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MNCC_PDU_Signal signal,
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MNCC_PDU_Data data,
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MNCC_PDU_Rtp rtp,
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MNCC_PDU_Hello hello
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};
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type record MNCC_PDU {
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MNCC_MsgType msg_type,
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MNCC_MsgUnion u
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} with { variant (u) "CROSSTAG(
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hello, msg_type = MNCC_SOCKET_HELLO;
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rtp, { msg_type = MNCC_RTP_CREATE,
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msg_type = MNCC_RTP_CONNECT,
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msg_type = MNCC_RTP_FREE };
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data, { msg_type = GSM_TCHF_FRAME,
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msg_type = GSM_TCHF_FRAME_EFR,
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msg_type = GSM_TCHH_FRAME,
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msg_type = GSM_TCH_FRAME_AMR,
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msg_type = GSM_BAD_FRAME };
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signal, OTHERWISE
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)"
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};
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external function enc_MNCC_PDU(in MNCC_PDU pdu) return octetstring;
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external function dec_MNCC_PDU(in octetstring stream) return MNCC_PDU;
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template MNCC_PDU ts_MNCC_Sign(MNCC_MsgType msg_type, MNCC_PDU_Signal sign) := {
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msg_type := msg_type,
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u := {
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signal := sign
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}
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}
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template MNCC_PDU ts_MNCC_SETUP(uint32_t call_id, charstring called, charstring calling) := {
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msg_type := MNCC_SETUP_REQ,
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u := {
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signal := {
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callref := call_id,
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bearer_cap := ts_MNCC_bcap_voice,
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called := valueof(ts_MNCC_number(called)),
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calling := valueof(ts_MNCC_number(calling)),
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redirecting := omit,
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connected := omit,
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cause := omit,
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progress := omit,
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useruser := omit,
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facility := omit,
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cccap := omit,
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ssversion := omit,
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clir_sup := 0,
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clir_inv := 0,
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signal := omit,
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keypad := omit,
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more := 0,
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notify := 0,
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emergency := omit,
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imsi := "1234",
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lchan_type := 0,
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lchan_mode := 0
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}
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}
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};
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} with { encode "RAW" ; variant "FIELDORDER(msb)" }
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