module RSL_Types { /* RSL types defining abstract TTCN-3 data types for the A-bis RSL protocol. * * RSL is a 3GPP standard protocol used between BTS and BSC in a GSM network. * * (C) 2017-2023 by Harald Welte * 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 */ import from General_Types all; import from Osmocom_Types all; import from GSM_RR_Types all; import from GSM_Types all; import from MobileL3_CommonIE_Types all; import from L3_Templates all; /* Section 9.1 */ type enumerated RSL_MessageGroup { RSL_MDISC_RESERVED ('0000000'B), RSL_MDISC_RLL ('0000001'B), RSL_MDISC_DCHAN ('0000100'B), RSL_MDISC_CCHAN ('0000110'B), RSL_MDISC_TRX_MGMT ('0001000'B), RSL_MDISC_LCS ('0010000'B), RSL_MDISC_IPACCESS ('0111111'B) } with { variant "FIELDLENGTH(7)" }; /* Section 9.1 */ type record RSL_MessageDiscriminator { RSL_MessageGroup msg_group, boolean transparent } with { variant "FIELDORDER(msb)" }; template (value) RSL_MessageDiscriminator ts_RSL_MsgDisc(RSL_MessageGroup mg, boolean t := true) := { msg_group := mg, transparent := t } template RSL_MessageDiscriminator tr_RSL_MsgDisc(template RSL_MessageGroup mg, boolean t := true) := { msg_group := mg, transparent := t } /* Section 9.2 */ type enumerated RSL_MessageType { /* Radio Link Layer Management */ RSL_MT_DATA_REQ ('00000001'B), RSL_MT_DATA_IND ('00000010'B), RSL_MT_ERROR_IND ('00000011'B), RSL_MT_EST_REQ ('00000100'B), RSL_MT_EST_CONF ('00000101'B), RSL_MT_EST_IND ('00000110'B), RSL_MT_REL_REQ ('00000111'B), RSL_MT_REL_CONF ('00001000'B), RSL_MT_REL_IND ('00001001'B), RSL_MT_UNIT_DATA_REQ ('00001010'B), RSL_MT_UNIT_DATA_IND ('00001011'B), /* non-standard below */ RSL_MT_SUSP_REQ ('00001100'B), RSL_MT_SUSP_CONF ('00001101'B), RSL_MT_RES_REQ ('00001110'B), RSL_MT_RECON_REQ ('00001111'B), /* Common Channel Management / TRX Management */ RSL_MT_BCCH_INFO ('00010001'B), RSL_MT_CCCH_LOAD_IND ('00010010'B), RSL_MT_CHAN_RQD ('00010011'B), RSL_MT_DELETE_IND ('00010100'B), RSL_MT_PAGING_CMD ('00010101'B), RSL_MT_IMMEDIATE_ASSIGN_CMD ('00010110'B), RSL_MT_SMS_BC_REQ ('00010111'B), RSL_MT_CHAN_CONF ('00011000'B), /* non-standard element */ /* empty */ RSL_MT_RF_RES_IND ('00011001'B), RSL_MT_SACCH_FILL ('00011010'B), RSL_MT_OVERLOAD ('00011011'B), RSL_MT_ERROR_REPORT ('00011100'B), RSL_MT_SMS_BC_CMD ('00011101'B), RSL_MT_CBCH_LOAD_IND ('00011110'B), RSL_MT_NOT_CMD ('00011111'B), /* Dedicate Channel Management */ RSL_MT_CHAN_ACTIV ('00100001'B), RSL_MT_CHAN_ACTIV_ACK ('00100010'B), RSL_MT_CHAN_ACTIV_NACK ('00100011'B), RSL_MT_CONN_FAIL ('00100100'B), RSL_MT_DEACTIVATE_SACCH ('00100101'B), RSL_MT_ENCR_CMD ('00100110'B), RSL_MT_HANDO_DET ('00100111'B), RSL_MT_MEAS_RES ('00101000'B), RSL_MT_MODE_MODIFY_REQ ('00101001'B), RSL_MT_MODE_MODIFY_ACK ('00101010'B), RSL_MT_MODE_MODIFY_NACK ('00101011'B), RSL_MT_PHY_CONTEXT_REQ ('00101100'B), RSL_MT_PHY_CONTEXT_CONF ('00101101'B), RSL_MT_RF_CHAN_REL ('00101110'B), RSL_MT_MS_POWER_CONTROL ('00101111'B), RSL_MT_BS_POWER_CONTROL ('00110000'B), /* 0x30 */ RSL_MT_PREPROC_CONFIG ('00110001'B), RSL_MT_PREPROC_MEAS_RES ('00110010'B), RSL_MT_RF_CHAN_REL_ACK ('00110011'B), RSL_MT_SACCH_INFO_MODIFY('00110100'B), RSL_MT_TALKER_DET ('00110101'B), RSL_MT_LISTENER_DET ('00110110'B), RSL_MT_REMOTE_CODEC_CONF_REP ('00110111'B), RSL_MT_RTD_REP ('00111000'B), RSL_MT_PRE_HANDO_NOTIF ('00111001'B), RSL_MT_MR_CODEC_MOD_REQ ('00111010'B), RSL_MT_MR_CODEC_MOD_ACK ('00111011'B), RSL_MT_MR_CODEC_MOD_NACK ('00111100'B), RSL_MT_MR_CODEC_MOD_PER ('00111101'B), RSL_MT_TFO_REP ('00111110'B), RSL_MT_TFO_MOD_REQ ('00111111'B), /* 0x3f */ RSL_MT_LOCATION_INFO ('01000001'B), /* ip.access specific RSL message types */ RSL_MT_IPAC_DIR_RETR_ENQ ('01000000'B), RSL_MT_IPAC_PDCH_ACT ('01001000'B), RSL_MT_IPAC_PDCH_ACT_ACK ('01001001'B), RSL_MT_IPAC_PDCH_ACT_NACK ('01001010'B), RSL_MT_IPAC_PDCH_DEACT ('01001011'B), RSL_MT_IPAC_PDCH_DEACT_ACK ('01001100'B), RSL_MT_IPAC_PDCH_DEACT_NACK ('01001101'B), RSL_MT_IPAC_CONNECT_MUX ('01010000'B), RSL_MT_IPAC_CONNECT_MUX_ACK ('01010001'B), RSL_MT_IPAC_CONNECT_MUX_NACK ('01010010'B), RSL_MT_IPAC_BIND_MUX ('01010011'B), RSL_MT_IPAC_BIND_MUX_ACK ('01010100'B), RSL_MT_IPAC_BIND_MUX_NACK ('01010101'B), RSL_MT_IPAC_DISC_MUX ('01010110'B), RSL_MT_IPAC_DISC_MUX_ACK ('01010111'B), RSL_MT_IPAC_DISC_MUX_NACK ('01011000'B), RSL_MT_IPAC_MEAS_PREPROC_DFT ('01100000'B), RSL_MT_IPAC_HO_CAN_ENQ ('01100001'B), RSL_MT_IPAC_HO_CAN_RES ('01100010'B), RSL_MT_IPAC_CRCX ('01110000'B), RSL_MT_IPAC_CRCX_ACK ('01110001'B), RSL_MT_IPAC_CRCX_NACK ('01110010'B), RSL_MT_IPAC_MDCX ('01110011'B), RSL_MT_IPAC_MDCX_ACK ('01110100'B), RSL_MT_IPAC_MDCX_NACK ('01110101'B), RSL_MT_IPAC_DLCX_IND ('01110110'B), RSL_MT_IPAC_DLCX ('01110111'B), RSL_MT_IPAC_DLCX_ACK ('01111000'B), RSL_MT_IPAC_DLCX_NACK ('01111001'B), RSL_MT_OSMO_ETWS_CMD ('01111111'B) } with { variant "FIELDLENGTH(8)" }; /*! RSL Information Element Identifiers (Chapter 9.3) */ type enumerated RSL_IE_Type { RSL_IE_CHAN_NR ('00000001'B), RSL_IE_LINK_IDENT ('00000010'B), RSL_IE_ACT_TYPE ('00000011'B), RSL_IE_BS_POWER ('00000100'B), RSL_IE_CHAN_IDENT ('00000101'B), RSL_IE_CHAN_MODE ('00000110'B), RSL_IE_ENCR_INFO ('00000111'B), RSL_IE_FRAME_NUMBER ('00001000'B), RSL_IE_HANDO_REF ('00001001'B), RSL_IE_L1_INFO ('00001010'B), RSL_IE_L3_INFO ('00001011'B), RSL_IE_MS_IDENTITY ('00001100'B), RSL_IE_MS_POWER ('00001101'B), RSL_IE_PAGING_GROUP ('00001110'B), RSL_IE_PAGING_LOAD ('00001111'B), RSL_IE_PYHS_CONTEXT ('00010000'B), RSL_IE_ACCESS_DELAY ('00010001'B), RSL_IE_RACH_LOAD ('00010010'B), RSL_IE_REQ_REFERENCE ('00010011'B), RSL_IE_RELEASE_MODE ('00010100'B), RSL_IE_RESOURCE_INFO ('00010101'B), RSL_IE_RLM_CAUSE ('00010110'B), RSL_IE_STARTNG_TIME ('00010111'B), RSL_IE_TIMING_ADVANCE ('00011000'B), RSL_IE_UPLINK_MEAS ('00011001'B), RSL_IE_CAUSE ('00011010'B), RSL_IE_MEAS_RES_NR ('00011011'B), RSL_IE_MSG_ID ('00011100'B), /* reserved */ RSL_IE_SYSINFO_TYPE ('00011110'B), RSL_IE_MS_POWER_PARAM ('00011111'B), RSL_IE_BS_POWER_PARAM ('00100000'B), RSL_IE_PREPROC_PARAM ('00100001'B), RSL_IE_PREPROC_MEAS ('00100010'B), RSL_IE_IMM_ASS_INFO ('00100011'B),/* Phase 1 (3.6.0), later Full below */ RSL_IE_SMSCB_INFO ('00100100'B), RSL_IE_MS_TIMING_OFFSET ('00100101'B), RSL_IE_ERR_MSG ('00100110'B), RSL_IE_FULL_BCCH_INFO ('00100111'B), RSL_IE_CHAN_NEEDED ('00101000'B), RSL_IE_CB_CMD_TYPE ('00101001'B), RSL_IE_SMSCB_MSG ('00101010'B), RSL_IE_FULL_IMM_ASS_INFO ('00101011'B), RSL_IE_SACCH_INFO ('00101100'B), RSL_IE_CBCH_LOAD_INFO ('00101101'B), RSL_IE_SMSCB_CHAN_INDICATOR ('00101110'B), RSL_IE_GROUP_CALL_REF ('00101111'B), RSL_IE_GROUP_CHAN_DESC ('00110000'B), RSL_IE_NCH_DRX_INFO ('00110001'B), RSL_IE_CMD_INDICATOR ('00110010'B), RSL_IE_EMLPP_PRIO ('00110011'B), RSL_IE_UIC ('00110100'B), RSL_IE_MAIN_CHAN_REF ('00110101'B), RSL_IE_MR_CONFIG ('00110110'B), RSL_IE_MR_CONTROL ('00110111'B), RSL_IE_SUP_CODEC_TYPES ('00111000'B), RSL_IE_CODEC_CONFIG ('00111001'B), RSL_IE_RTD ('00111010'B), RSL_IE_TFO_STATUS ('00111011'B), RSL_IE_LLP_APDU ('00111100'B), /* Osmocom extensions */ RSL_IE_OSMO_REP_ACCH_CAP ('01100000'B), RSL_IE_OSMO_TRAINING_SEQUENCE ('01100001'B), RSL_IE_OSMO_TOP_ACCH_CAP ('01100010'B), RSL_IE_OSMO_OSMUX_CID ('01100011'B), /* ip.access */ RSL_IE_IPAC_SRTP_CONFIG ('11100000'B), RSL_IE_IPAC_PROXY_UDP ('11100001'B), RSL_IE_IPAC_BSCMPL_TOUT ('11100010'B), RSL_IE_IPAC_REMOTE_IP ('11110000'B), RSL_IE_IPAC_REMOTE_PORT ('11110001'B), RSL_IE_IPAC_RTP_PAYLOAD ('11110010'B), RSL_IE_IPAC_LOCAL_PORT ('11110011'B), RSL_IE_IPAC_SPEECH_MODE ('11110100'B), RSL_IE_IPAC_LOCAL_IP ('11110101'B), RSL_IE_IPAC_CONN_STAT ('11110110'B), RSL_IE_IPAC_HO_C_PARMS ('11110111'B), RSL_IE_IPAC_CONN_ID ('11111000'B), RSL_IE_IPAC_RTP_CSD_FMT ('11111001'B), RSL_IE_IPAC_RTP_JIT_BUF ('11111010'B), RSL_IE_IPAC_RTP_COMPR ('11111011'B), RSL_IE_IPAC_RTP_PAYLOAD2 ('11111100'B), RSL_IE_IPAC_RTP_MPLEX ('11111101'B), RSL_IE_IPAC_RTP_MPLEX_ID ('11111110'B) } with { variant "FIELDLENGTH(8)" }; type record RSL_LV { uint8_t len, octetstring payload } with { variant (len) "LENGTHTO(payload)" } template (value) RSL_LV ts_RSL_LV(template (value) octetstring pl) := { len := 0, payload := pl } template RSL_LV tr_RSL_LV(template octetstring pl) := { len := ?, payload := pl } type record RSL_L16V { uint16_t len, octetstring payload } with { variant (len) "LENGTHTO(payload)" } template (value) RSL_L16V ts_RSL_L16V(template (value) octetstring pl) := { len := 0, payload := pl } template RSL_L16V tr_RSL_L16V(template octetstring pl) := { len := ?, payload := pl } type record RSL_IE_V { uint8_t val } /* 9.3.3 */ type record RSL_IE_ActivationType { boolean reactivation, uint4_t reserved, RSL_ActivationAbits a_bits }; type enumerated RSL_ActivationAbits { ACT_REL_TO_IMM_ASSIGN ('000'B), ACT_REL_TO_NORM_ASSIGN ('001'B), ACT_REL_TO_ASYNC_HANDOVER ('010'B), ACT_REL_TO_SYNC_HANDOVER ('011'B), ACT_REL_TO_ADDL_ASSIGN ('100'B), ACT_REL_TO_MSLOT_CONFIG ('101'B), ACT_REL_TO_OSMO_PDCH ('111'B) } with { variant "FIELDLENGTH(3)" }; const RSL_IE_ActivationType t_RSL_IE_ActType_IA := { reactivation := false, reserved := 0, a_bits := ACT_REL_TO_IMM_ASSIGN } const RSL_IE_ActivationType t_RSL_IE_ActType_ASS := { reactivation := false, reserved := 0, a_bits := ACT_REL_TO_NORM_ASSIGN } const RSL_IE_ActivationType t_RSL_IE_ActType_HO_ASYNC := { reactivation := false, reserved := 0, a_bits := ACT_REL_TO_ASYNC_HANDOVER } const RSL_IE_ActivationType t_RSL_IE_ActType_HO_SYNC := { reactivation := false, reserved := 0, a_bits := ACT_REL_TO_SYNC_HANDOVER } /* osmocom-style dynamic PDCH */ const RSL_IE_ActivationType c_RSL_IE_ActType_PDCH := { reactivation := false, reserved := 1, a_bits := ACT_REL_TO_OSMO_PDCH } /* 9.3.5 */ type record RSL_IE_ChannelIdent { uint8_t len, /* 3GPP TS 44.018 Channel Description IE (TV) */ ChannelDescriptionTV ch_desc, /* 3GPP TS 44.018 Mobile Allocation IE (shall be empty) */ MobileAllocationTLV ma } with { variant (len) "LENGTHTO(ch_desc,ma)" }; template (value) RSL_IE_ChannelIdent ts_RSL_ChannelIdent(template (value) ChannelDescription ch_desc) := { len := 0, /* overwritten */ ch_desc := { iei := '64'O, v := ch_desc }, /* Shall be included but empty */ ma := { iei := '72'O, v := { len := 0, ma := ''B } } }; template RSL_IE_ChannelIdent tr_RSL_ChannelIdent(template (present) ChannelDescription ch_desc := ?, template (present) MobileAllocationLV ma := ?) := { len := ?, ch_desc := { iei := '64'O, v := ch_desc }, /* Shall be included but empty */ ma := { iei := '72'O, v := ma } }; /* 9.3.6 */ type enumerated RSL_SpeechDataInd { RSL_SPDI_SPEECH ('00000001'B), RSL_SPDI_DATA ('00000010'B), RSL_SPDI_SIGN ('00000011'B) } with { variant "FIELDLENGTH(8)" }; type enumerated RSL_ChanRateType { RSL_CHRT_SDCCH ('00000001'B), RSL_CHRT_TCH_F ('00001000'B), RSL_CHRT_TCH_H ('00001001'B), RSL_CHRT_TCH_F_BD_MSLOT ('00001010'B), RSL_CHRT_TCH_F_DL_MSLOT ('00011010'B), RSL_CHRT_TCH_F_GROUP ('00011000'B), RSL_CHRT_TCH_H_GROUP ('00011001'B), RSL_CHRT_TCH_F_BCAST ('00101000'B), RSL_CHRT_TCH_H_BCAST ('00101001'B), RSL_CHRT_OSMO_TCH_F_VAMOS ('10001000'B), RSL_CHRT_OSMO_TCH_H_VAMOS ('10001001'B) } with { variant "FIELDLENGTH(8)" }; type enumerated RSL_ChanModeOct6Signalling { RSL_CMOD_NO_RESOURCE ('00000000'B) } with { variant "FIELDLENGTH(8)" }; type enumerated RSL_ChanModeOct6SpeechAlgo { RSL_CMOD_SP_GSM1 ('00000001'B), RSL_CMOD_SP_GSM2 ('00010001'B), RSL_CMOD_SP_GSM3 ('00100001'B), RSL_CMOD_SP_GSM4 ('00110001'B), RSL_CMOD_SP_GSM5 ('00001001'B), RSL_CMOD_SP_GSM6 ('00001101'B) } with { variant "FIELDLENGTH(8)" }; type enumerated RSL_ChanModeOct6DataRate { RSL_CMOD_CSD_NTA_43k5_14k5 ('01100001'B), RSL_CMOD_CSD_NTA_29k0_14k5 ('01100010'B), RSL_CMOD_CSD_NTA_43k5_29k0 ('01100011'B), RSL_CMOD_CSD_NTA_14k5_43k5 ('01101001'B), RSL_CMOD_CSD_NTA_14k5_29k0 ('01101010'B), RSL_CMOD_CSD_NTA_29k0_43k5 ('01101011'B), RSL_CMOD_CSD_NT_43k5 ('01110100'B), RSL_CMOD_CSD_NT_28k8 ('01110001'B), RSL_CMOD_CSD_NT_14k5 ('01011000'B), RSL_CMOD_CSD_NT_12k0 ('01010000'B), RSL_CMOD_CSD_NT_6k0 ('01010001'B), RSL_CMOD_CSD_T_32k0 ('00111000'B), RSL_CMOD_CSD_T_29k0 ('00111001'B), RSL_CMOD_CSD_T_14k4 ('00011000'B), RSL_CMOD_CSD_T_9k6 ('00010000'B), RSL_CMOD_CSD_T_4k8 ('00010001'B), RSL_CMOD_CSD_T_2k4 ('00010010'B), RSL_CMOD_CSD_T_1k2 ('00010011'B), RSL_CMOD_CSD_T_600 ('00010100'B), RSL_CMOD_CSD_T_1200_75 ('00010101'B) } with { variant "FIELDLENGTH(8)" }; type union RSL_ChanModeOct6 { RSL_ChanModeOct6Signalling sign, RSL_ChanModeOct6SpeechAlgo speech, RSL_ChanModeOct6DataRate data }; type record RSL_IE_ChannelMode { uint8_t len, BIT6 reserved, boolean dtx_d, boolean dtx_u, RSL_SpeechDataInd spd_ind, RSL_ChanRateType ch_rate_type, RSL_ChanModeOct6 u } with { variant (len) "LENGTHTO(reserved,dtx_d,dtx_u,spd_ind,ch_rate_type,u)" variant (u) "CROSSTAG( sign, spd_ind = RSL_SPDI_SIGN; speech, spd_ind = RSL_SPDI_SPEECH; data, spd_ind = RSL_SPDI_DATA; )"} template (value) RSL_IE_ChannelMode ts_RSL_ChanMode_SIGN(template (value) RSL_ChanRateType t := RSL_CHRT_SDCCH, template (value) boolean dtxd := false, template (value) boolean dtxu := false) := { len := 0, /* overwritten */ reserved := '000000'B, dtx_d := dtxd, dtx_u := dtxu, spd_ind := RSL_SPDI_SIGN, ch_rate_type := t, u := { sign := RSL_CMOD_NO_RESOURCE } } template RSL_IE_ChannelMode tr_RSL_ChanMode_SIGN(template (present) RSL_ChanRateType t := ?, template (present) boolean dtxd := ?, template (present) boolean dtxu := ?) := { len := ?, reserved := ?, dtx_d := dtxd, dtx_u := dtxu, spd_ind := RSL_SPDI_SIGN, ch_rate_type := t, u := { sign := RSL_CMOD_NO_RESOURCE } } template (value) RSL_IE_ChannelMode ts_RSL_ChanMode_DATA(template (value) RSL_ChanRateType t, template (value) RSL_ChanModeOct6DataRate r, template (value) boolean dtxd := false, template (value) boolean dtxu := false) := { len := 0, /* overwritten */ reserved := '000000'B, dtx_d := dtxd, dtx_u := dtxu, spd_ind := RSL_SPDI_DATA, ch_rate_type := t, u := { data := r } } template RSL_IE_ChannelMode tr_RSL_ChanMode_DATA(template (present) RSL_ChanRateType t := ?, template (present) RSL_ChanModeOct6DataRate r := ?, template (present) boolean dtxd := ?, template (present) boolean dtxu := ?) := { len := ?, reserved := ?, dtx_d := dtxd, dtx_u := dtxu, spd_ind := RSL_SPDI_DATA, ch_rate_type := t, u := { data := r } } template (value) RSL_IE_ChannelMode ts_RSL_ChanMode(RSL_ChanRateType t, RSL_ChanModeOct6SpeechAlgo alg, boolean dtx_downlink := false) := { len := 0, /* overwritten */ reserved := '000000'B, dtx_d := dtx_downlink, dtx_u := false, spd_ind := RSL_SPDI_SPEECH, ch_rate_type := t, u := { speech := alg } } template RSL_IE_ChannelMode tr_RSL_ChanMode(template RSL_ChanRateType t, template RSL_ChanModeOct6SpeechAlgo alg) := { len := ?, reserved := '000000'B, dtx_d := ?, dtx_u := ?, spd_ind := RSL_SPDI_SPEECH, ch_rate_type := t, u := { speech := alg } } /* 9.3.4 BS Power IE */ type record RSL_IE_BS_Power { uint2_t reserved, boolean epc, boolean fpc, uint4_t power_level } template (value) RSL_IE_BS_Power ts_RSL_IE_BS_Power(uint4_t power_level, boolean epc := false, boolean fpc := false) := { reserved := 0, epc := epc, fpc := fpc, power_level := power_level } template RSL_IE_BS_Power tr_RSL_IE_BS_Power(template (present) uint4_t power_level, template (present) boolean epc := ?, template (present) boolean fpc := ?) := { reserved := ?, epc := epc, fpc := fpc, power_level := power_level } /* 9.3.7 */ type enumerated RSL_AlgId { RSL_ALG_ID_A5_0 ('00000001'B), RSL_ALG_ID_A5_1 ('00000010'B), RSL_ALG_ID_A5_2 ('00000011'B), RSL_ALG_ID_A5_3 ('00000100'B), RSL_ALG_ID_A5_4 ('00000101'B), RSL_ALG_ID_A5_5 ('00000110'B), RSL_ALG_ID_A5_6 ('00000111'B), RSL_ALG_ID_A5_7 ('00001000'B) } with { variant "FIELDLENGTH(8)" }; type record RSL_IE_EncryptionInfo { uint8_t len, RSL_AlgId alg_id, octetstring key } with { variant (len) "LENGTHTO(alg_id,key)" }; template RSL_IE_EncryptionInfo tr_RSL_IE_EncrInfo(template RSL_AlgId alg, template octetstring key) := { len := ?, alg_id := alg, key := key } template (value) RSL_IE_EncryptionInfo ts_RSL_IE_EncrInfo(template (value) RSL_AlgId alg, octetstring key) := { len := 0, /* overwritten */ alg_id := alg, key := key } /* 9.3.8 */ type record RSL_IE_FrameNumber { uint5_t t1_p, uint6_t t3, uint5_t t2 } type RSL_IE_FrameNumber RSL_IE_StartingTime; /* 9.3.10 */ type record RSL_IE_L1Info { uint5_t ms_power_lvl, boolean fpc, uint2_t reserved, uint8_t actual_ta } template (value) RSL_IE_L1Info ts_RSL_IE_L1Info := { ms_power_lvl := 0, fpc := false, reserved := 0, actual_ta := 0 }; /* 9.3.13 */ type record RSL_IE_MS_Power { uint2_t reserved, boolean fpc_epc, uint5_t power_level } template RSL_IE_MS_Power tr_RSL_IE_MS_Power(template uint5_t power_level := ?, template boolean fpc_epc := false) := { reserved := 0, fpc_epc := fpc_epc, power_level := power_level } template (value) RSL_IE_MS_Power ts_RSL_IE_MS_Power(uint5_t power_level, boolean fpc_epc := false) := { reserved := 0, fpc_epc := fpc_epc, power_level := power_level } /* 9.3.18 */ type record RSL_IE_RachLoad { uint8_t len, uint16_t slot_count, uint16_t busy_count, uint16_t access_count } with { variant (len) "LENGTHTO(slot_count,busy_count,access_count)" } template (value) RSL_IE_RachLoad ts_RSL_IE_RachLoad(uint16_t slot, uint16_t busy, uint16_t acc) := { len := 0, /* overwritten */ slot_count := slot, busy_count := busy, access_count := acc } template RSL_IE_RachLoad tr_RSL_IE_RachLoad(template uint16_t slot, template uint16_t busy, template uint16_t acc) := { len := ?, /* overwritten */ slot_count := slot, busy_count := busy, access_count := acc } /* 9.3.19 */ type record RSL_IE_RequestRef { OCT1 ra, RSL_IE_FrameNumber frame_nr } /* 3GPP TS 44.018 / 10.5.2.38 Starting Time */ template (value) RSL_IE_FrameNumber ts_RSL_IE_FrameNumber(GsmFrameNumber fn) := { t1_p := (fn / 1326) mod 32, t3 := fn mod 51, t2 := fn mod 26 } function tr_RSL_IE_FrameNumber(template GsmFrameNumber fn) return template RSL_IE_FrameNumber { if (istemplatekind(fn, "?")) { return ?; } else { return ts_RSL_IE_FrameNumber(valueof(fn)); } } template (value) RSL_IE_RequestRef ts_RSL_IE_ReqRef(OCT1 ra, GsmFrameNumber frame_nr) := { ra := ra, frame_nr := ts_RSL_IE_FrameNumber(frame_nr) } template RSL_IE_RequestRef tr_RSL_IE_ReqRef(template OCT1 ra, template GsmFrameNumber frame_nr) := { ra := ra, frame_nr := tr_RSL_IE_FrameNumber(frame_nr) } /* 9.3.21 Resource Information */ type record RSL_IE_ResourceInfo { uint8_t len, RSL_ResourceInfo info } with { variant (len) "LENGTHTO(info)" }; type record of RSL_ResourceInfoItem RSL_ResourceInfo; type record RSL_ResourceInfoItem { RslChannelNr chan_nr, uint3_t interf_band, BIT5 rfu ('00000'B) }; template (value) RSL_ResourceInfoItem ts_RSL_ResourceInfoItem(template (value) RslChannelNr chan_nr, template (value) uint3_t interf_band := 0) := { chan_nr := chan_nr, interf_band := interf_band, rfu := '00000'B } template RSL_ResourceInfoItem tr_RSL_ResourceInfoItem(template (present) RslChannelNr chan_nr := ?, template (present) uint3_t interf_band := ?) := { chan_nr := chan_nr, interf_band := interf_band, rfu := ? /* Tolerate unknown values */ } /* Osmocom Extension */ type record RSL_IE_UplinkMeasSuppMeasInfo { int16_t toa256_mean, int16_t toa256_min, int16_t toa256_max, uint16_t toa256_std_dev }; /* 9.3.25 */ type record RSL_IE_UplinkMeas { uint8_t len, BIT1 rfu, boolean dtx_d, uint6_t rxlev_f_u, BIT2 reserved1, uint6_t rxlev_s_u, BIT2 reserved2, uint3_t rxq_f_u, uint3_t rxq_s_u, RSL_IE_UplinkMeasSuppMeasInfo supp_meas_info optional } with { variant (len) "LENGTHTO(rfu,dtx_d,rxlev_f_u,reserved1,rxlev_s_u,reserved2,rxq_f_u,rxq_s_u,supp_meas_info)" }; template (value) RSL_IE_UplinkMeas ts_RSL_IE_UplinkMeas(uint6_t rxlev := 12, uint3_t rxqual := 0) := { len := 0, /* overwritten */ rfu := '0'B, dtx_d := false, rxlev_f_u := rxlev, reserved1 := '00'B, rxlev_s_u := rxlev, reserved2 := '00'B, rxq_f_u := rxqual, rxq_s_u := rxqual, supp_meas_info := omit }; /* 9.3.26 */ type enumerated RSL_Cause { /* normal event */ RSL_ERR_RADIO_IF_FAIL ('00'O), RSL_ERR_RADIO_LINK_FAIL ('01'O), RSL_ERR_HANDOVER_ACC_FAIL ('02'O), RSL_ERR_TALKER_ACC_FAIL ('03'O), RSL_ERR_OM_INTERVENTION ('07'O), RSL_ERR_NORMAL_UNSPEC ('0f'O), RSL_ERR_T_MSRFPCI_EXP ('18'O), /* resource unavailable */ RSL_ERR_EQUIPMENT_FAIL ('20'O), RSL_ERR_RR_UNAVAIL ('21'O), RSL_ERR_TERR_CH_FAIL ('22'O), RSL_ERR_CCCH_OVERLOAD ('23'O), RSL_ERR_ACCH_OVERLOAD ('24'O), RSL_ERR_PROCESSOR_OVERLOAD ('25'O), RSL_ERR_BTS_NOT_EQUIPPED ('27'O), RSL_ERR_REMOTE_TRAU_FAILURE ('28'O), RSL_ERR_NOTIF_OVERFLOW ('29'O), RSL_ERR_RES_UNAVAIL ('2f'O), /* service or option not available */ RSL_ERR_TRANSC_UNAVAIL ('30'O), RSL_ERR_SERV_OPT_UNAVAIL ('3f'O), /* service or option not implemented */ RSL_ERR_ENCR_UNIMPL ('40'O), RSL_ERR_SERV_OPT_UNIMPL ('4f'O), /* invalid message */ RSL_ERR_RCH_ALR_ACTV_ALLOC ('50'O), RSL_ERR_IPA_RCH_NOT_ACTV_ALLOC ('51'O), RSL_ERR_IPA_CONN_INVALID ('52'O), RSL_ERR_IPA_CONN_IN_USE ('53'O), RSL_ERR_IPA_CONN_ALREADY_EXISTS ('54'O), RSL_ERR_INVALID_MESSAGE ('5f'O), /* protocol error */ RSL_ERR_MSG_DISCR ('60'O), RSL_ERR_MSG_TYPE ('61'O), RSL_ERR_MSG_SEQ ('62'O), RSL_ERR_IE_ERROR ('63'O), RSL_ERR_MAND_IE_ERROR ('64'O), RSL_ERR_OPT_IE_ERROR ('65'O), RSL_ERR_IE_NONEXIST ('66'O), RSL_ERR_IE_LENGTH ('67'O), RSL_ERR_IE_CONTENT ('68'O), RSL_ERR_PROTO ('6f'O), /* interworking */ RSL_ERR_INTERWORKING ('7f'O) }; type record RSL_IE_Cause { uint8_t len, uint1_t e, RSL_Cause cause, octetstring cause_ext optional } with { variant (len) "LENGTHTO(e,cause,cause_ext)" } template (value) RSL_IE_Cause ts_RSL_IE_Cause(RSL_Cause cause) := { len := 0, /* overwritten */ e := 0, cause := cause, cause_ext := omit } template RSL_IE_Cause tr_RSL_IE_Cause(template RSL_Cause cause) := { len := ?, e := 0, cause := cause, cause_ext := omit } /* 9.3.29 */ type record RSL_SacchInfo { uint8_t len, uint8_t num_msgs, RSL_SacchInfoElements elems } with { variant (len) "LENGTHTO(num_msgs,elems)"; variant (num_msgs) "LENGTHTO(elems)"; variant (num_msgs) "UNIT(elements)" }; type record RSL_SacchInfoElement { RSL_IE_SysinfoType si_type, uint8_t len, octetstring msg } with { variant (len) "LENGTHTO(msg)"; }; type record of RSL_SacchInfoElement RSL_SacchInfoElements; template (value) RSL_SacchInfo ts_RSL_SacchInfo(template (value) RSL_SacchInfoElements elems) := { len := 0, /* overwritten */ num_msgs := 0, /* overwritten */ elems := elems } template (value) RSL_SacchInfoElement ts_RSL_SacchInfoElem(RSL_IE_SysinfoType tp, octetstring msg) := { si_type := tp, len := lengthof(msg), msg := msg } /* 9.3.31 */ type record RSL_IE_MS_Power_Parameters { uint8_t len, octetstring params } with { variant (len) "LENGTHTO(params)"; }; template (value) RSL_IE_MS_Power_Parameters ts_RSL_IE_MS_Power_Parameters(octetstring params) := { len := 0, /* overwritten */ params := params } /* 9.3.40 */ type enumerated RSL_ChanNeeded { RSL_CHANNEED_ANY ('00'B), RSL_CHANNEED_SDCCH ('01'B), RSL_CHANNEED_TCH_F ('10'B), RSL_CHANNEED_TCH_ForH ('11'B) } with { variant "FIELDLENGTH(2)" }; type record RSL_IE_ChanNeeded { uint6_t reserved, RSL_ChanNeeded chan_needed } /* 9.3.41 CB Command Type */ type enumerated RSL_CbCommand { RSL_CB_CMD_NORMAL ('0000'B), RSL_CB_CMD_SCHEDULE ('1000'B), RSL_CB_CMD_DEFAULT ('1110'B), RSL_CB_CMD_NULL ('1111'B) } with { variant "FIELDLENGTH(4)" }; type record RSL_IE_CbCommandType { RSL_CbCommand command, boolean default_bcast_null, BIT1 spare, uint2_t last_block }; template (value) RSL_IE_CbCommandType ts_RSL_IE_CbCmdType(RSL_CbCommand cmd := RSL_CB_CMD_NORMAL, uint2_t last_block := 1, boolean def_bcast_null := true) := { command := cmd, default_bcast_null := def_bcast_null, spare := '0'B, last_block := last_block } /* 9.4.43 CBCH Load Information */ type record RSL_IE_CbchLoadInfo { boolean overflow, BIT3 spare, uint4_t slot_count }; template RSL_IE_CbchLoadInfo tr_CbchLoadInfo(template boolean overflow, template uint4_t slot_count) := { overflow := overflow, spare := ?, slot_count := slot_count } template (value) RSL_IE_CbchLoadInfo ts_CbchLoadInfo(boolean overflow, uint4_t slot_count) := { overflow := overflow, spare := '000'B, slot_count := slot_count } /* 9.3.45 Group Call Reference */ type record RSL_IE_GroupCallReference { uint8_t len, GroupCallRef group_or_bcast_call_ref } with { variant (len) "LENGTHTO(group_or_bcast_call_ref)" }; template (value) RSL_IE_GroupCallReference ts_GroupCallRef(template (value) GroupCallRef gcr) := { len := 0, // overwritten group_or_bcast_call_ref := gcr } template (present) RSL_IE_GroupCallReference tr_GroupCallRef(template (present) GroupCallRef gcr := ?) := { len := ?, group_or_bcast_call_ref := gcr } /* 9.3.46 Channel description */ type record RSL_IE_GroupChannelDescription { uint8_t len, octetstring chan_desc } with { variant (len) "LENGTHTO(chan_desc)" }; template (value) RSL_IE_GroupChannelDescription ts_GroupChanDesc(template (value) octetstring cd) := { len := 0, // overwritten chan_desc := cd } template (present) RSL_IE_GroupChannelDescription tr_GroupChanDesc(template (present) octetstring cd) := { len := ?, chan_desc := cd } /* 9.3.47 NCH DRX Information */ type record RSL_IE_NchDrxInformation { uint8_t len, BIT2 spare, BIT1 nln_status, BIT3 emlpp_priority, BIT2 nln } with { variant (len) "LENGTHTO(spare,nln_status,emlpp_priority,nln)" }; /* 9.3.48 Command Indicator */ type enumerated RSL_CommandIndicator { CMD_IND_START (0), CMD_IND_STOP (1) } with { variant "FIELDLENGTH(8)" }; type record RSL_IE_CommandIndicator { uint8_t len, RSL_CommandIndicator command_value } with { variant (len) "LENGTHTO(command_value)" }; template (value) RSL_IE_CommandIndicator ts_CommandInd(template (value) RSL_CommandIndicator ci) := { len := 0, // overwritten command_value := ci } template (present) RSL_IE_CommandIndicator tr_CommandInd(template (present) RSL_CommandIndicator ci) := { len := ?, command_value := ci } /* 9.3.50 UIC */ type record RSL_IE_Uic { uint8_t len, BIT2 spare, uint6_t uic } with { variant (len) "LENGTHTO(spare,uic)" }; /* 9.3.52, 3GPP TS 44.018 10.5.2.21aa */ type record RSL_IE_MultirateCfg { uint8_t len, uint3_t mr_speech_ver, boolean nscb, boolean icmi, BIT1 spare, uint2_t start_mode, BIT8 codec_modes, octetstring parameters } with { variant (len) "LENGTHTO(mr_speech_ver,nscb,icmi,spare,start_mode,codec_modes,parameters)" }; template (value) RSL_IE_MultirateCfg ts_RSL_MultirateCfg(boolean icmi := true, uint2_t start_mode := 0, BIT8 codec_modes := '00000100'B /* 5,90k */, octetstring params := ''O) := { len := 2 + lengthof(params), mr_speech_ver := 1, nscb := false, icmi := icmi, spare := '0'B, start_mode := start_mode, codec_modes := codec_modes, parameters := params } /* 9.3.53 */ type record RSL_IE_MultirateCtrl { uint3_t spare, boolean od, boolean pre, uint2_t rae, boolean tfo } type enumerated RSL_IE_SysinfoType { RSL_SYSTEM_INFO_8 ('00000000'B), RSL_SYSTEM_INFO_1 ('00000001'B), RSL_SYSTEM_INFO_2 ('00000010'B), RSL_SYSTEM_INFO_3 ('00000011'B), RSL_SYSTEM_INFO_4 ('00000100'B), RSL_SYSTEM_INFO_5 ('00000101'B), RSL_SYSTEM_INFO_6 ('00000110'B), RSL_SYSTEM_INFO_7 ('00000111'B), RSL_SYSTEM_INFO_16 ('00001000'B), RSL_SYSTEM_INFO_17 ('00001001'B), RSL_SYSTEM_INFO_2bis ('00001010'B), RSL_SYSTEM_INFO_2ter ('00001011'B), RSL_SYSTEM_INFO_5bis ('00001101'B), RSL_SYSTEM_INFO_5ter ('00001110'B), RSL_SYSTEM_INFO_10 ('00001111'B), RSL_EXT_MEAS_ORDER ('01000111'B), RSL_MEAS_INFO ('01001000'B), RSL_SYSTEM_INFO_13 ('00101000'B), RSL_ERIC_SYSTEM_INFO_13 ('00001100'B), RSL_SYSTEM_INFO_2quater ('00101001'B), RSL_SYSTEM_INFO_9 ('00101010'B), RSL_SYSTEM_INFO_18 ('00101011'B), RSL_SYSTEM_INFO_19 ('00101100'B), RSL_SYSTEM_INFO_20 ('00101101'B) } with { variant "FIELDLENGTH(8)" } type record RSL_IE_IPA_ConnectionStats { uint8_t len, uint32_t tx_packets, uint32_t tx_octets, uint32_t rx_packets, uint32_t rx_octets, uint32_t lost_packets, uint32_t jitter, uint32_t avg_delay } with { variant (len) "LENGTHTO(tx_packets,tx_octets,rx_packets,rx_octets,lost_packets,jitter,avg_delay)" } type enumerated RSL_IPA_SpeechMode { RSL_IPA_SPM_SENDRECV ('00'B), RSL_IPA_SPM_RECVONLY ('01'B), RSL_IPA_SPM_SENDONLY ('10'B), RSL_IPA_SPM_RESERVED ('11'B) } with { variant "FIELDLENGTH(2)" } type enumerated RSL_IPA_Codec { RSL_IPA_CODEC_FR ('0000'B), RSL_IPA_CODEC_EFR ('0001'B), RSL_IPA_CODEC_AMR_F ('0010'B), RSL_IPA_CODEC_HR ('0011'B), RSL_IPA_CODEC_AMR_H ('0101'B), RSL_IPA_CODEC_RTP_PT ('1111'B) } with { variant "FIELDLENGTH(4)" } type record RSL_IE_IPA_SpeechMode { BIT2 reserved, RSL_IPA_SpeechMode mode, RSL_IPA_Codec codec } type enumerated RSL_IPA_RTP_CSD_FMT_D { RSL_IPA_RTP_CSD_EXT_TRAU ('0000'B), RSL_IPA_RTP_CSD_NON_TRAU ('0001'B), RSL_IPA_RTP_CSD_TRAU_BTS ('0010'B), RSL_IPA_RTP_CSD_IWF_FREE ('0011'B) } with { variant "FIELDLENGTH(4)" } type enumerated RSL_IPA_RTP_CSD_FMT_IR { RSL_IPA_RTP_CSD_8k ('0000'B), RSL_IPA_RTP_CSD_16k ('0001'B), RSL_IPA_RTP_CSD_32k ('0010'B), RSL_IPA_RTP_CSD_64 ('0011'B) } with { variant "FIELDLENGTH(4)" } type record RSL_IE_IPA_RTP_CSD_FMT { RSL_IPA_RTP_CSD_FMT_IR ir, RSL_IPA_RTP_CSD_FMT_D d } /* 9.3.20 */ type enumerated RSL_IE_ReleaseMode { RSL_REL_MODE_NORMAL ('00'B), RSL_REL_MODE_LOCAL ('01'B) } type record RSL_IE_OSMO_TrainingSequence { uint8_t len, uint8_t tsc_set, uint8_t tsc } with { variant (len) "LENGTHTO(tsc_set,tsc)" } type record RSL_IE_OSMO_RepAcchCap { uint8_t len, BIT1 rfu ('0'B), uint3_t rxqual, boolean ul_sacch, boolean dl_sacch, boolean dl_facch_all, boolean dl_facch_cmd } with { variant (len) "LENGTHTO(rfu,rxqual,ul_sacch,dl_sacch,dl_facch_all,dl_facch_cmd)" } type record RSL_IE_OSMO_TopAcchCap { uint8_t len, boolean sacch_enable, boolean facch_enable, uint3_t rxqual, uint3_t overpower_db } with { variant (len) "LENGTHTO(sacch_enable,facch_enable,rxqual,overpower_db)" } template (value) RSL_IE_OSMO_TopAcchCap ts_RSL_IE_OSMO_TopAcchCap(template (value) uint3_t overpower := 2, template (value) uint3_t rxqual := 4, boolean facch_enable := true, boolean sacch_enable := true) := { len := 0, /* overwritten */ sacch_enable := sacch_enable, facch_enable := facch_enable, rxqual := rxqual, overpower_db := overpower }; template RSL_IE_OSMO_TopAcchCap tr_RSL_IE_OSMO_TopAcchCap(template (present) uint3_t overpower := ?, template (present) uint3_t rxqual := ?, template (present) boolean facch_enable := ?, template (present) boolean sacch_enable := ?) := { len := ?, /* overwritten */ sacch_enable := sacch_enable, facch_enable := facch_enable, rxqual := rxqual, overpower_db := overpower }; type record RSL_IE_OSMO_Osmux_CID { uint8_t len, uint8_t cid } with { variant (len) "LENGTHTO(cid)" } template (present) RSL_IE_OSMO_Osmux_CID tr_RSL_IE_OSMO_Osmux_CID(template (present) uint8_t osmux_cid := ?) := { len := ?, /* overwritten */ cid := osmux_cid }; function f_tr_RSL_IE_OSMO_Osmux_CID(template uint8_t osmux_cid := *) return template RSL_IE_OSMO_Osmux_CID { var template RSL_IE_OSMO_Osmux_CID ie := omit; if (not istemplatekind(osmux_cid, "omit")) { ie := tr_RSL_IE_OSMO_Osmux_CID(osmux_cid); } return ie; } template (value) RSL_IE_OSMO_Osmux_CID ts_RSL_IE_OSMO_Osmux_CID(template (value) uint8_t osmux_cid) := { len := 0, /* overwritten */ cid := osmux_cid }; /* union of all IE bodies */ type union RSL_IE_Body { RslChannelNr chan_nr, RslLinkId link_id, RSL_L16V l3_info, RSL_LV rlm_cause, RSL_IE_ReleaseMode release_mode, RSL_IE_ActivationType act_type, RSL_IE_ChannelIdent chan_ident, RSL_IE_ChannelMode chan_mode, uint8_t handover_ref, RSL_IE_BS_Power bs_power, RSL_LV bs_power_params, RSL_IE_MS_Power ms_power, RSL_IE_MS_Power_Parameters ms_power_params, uint8_t timing_adv, RSL_IE_MultirateCfg multirate_cfg, RSL_IE_MultirateCtrl multirate_ctrl, uint8_t msg_id, RSL_IE_FrameNumber frame_nr, RSL_IE_Cause cause, uint8_t access_delay, RSL_IE_RachLoad rach_load, uint8_t meas_res_nr, uint8_t ms_timing_offset, RSL_IE_UplinkMeas uplink_meas, RSL_IE_L1Info l1_info, RSL_IE_SysinfoType sysinfo_type, uint16_t paging_load, uint8_t paging_group, RSL_IE_ChanNeeded chan_needed, RSL_IE_CbCommandType cb_cmd_type, RSL_LV smscb_message, RSL_IE_CbchLoadInfo cbch_load_info, RSL_IE_ResourceInfo resource_info, RSL_SacchInfo sacch_info, RSL_IE_StartingTime starting_time, RSL_IE_EncryptionInfo encr_info, uint8_t smscb_chan_ind, RSL_IE_RequestRef req_ref, RSL_LV full_imm_ass_info, MobileIdentityLV ms_identity, RSL_IE_GroupCallReference group_call_ref, RSL_IE_GroupChannelDescription group_chan_desc, RSL_IE_NchDrxInformation nch_drx_info, RSL_IE_CommandIndicator cmd_indicator, RSL_IE_Uic uic, uint16_t ipa_conn_id, uint16_t ipa_local_port, uint16_t ipa_remote_port, OCT4 ipa_local_ip, OCT4 ipa_remote_ip, uint8_t ipa_rtp_pt, uint8_t ipa_rtp_pt2, RSL_IE_IPA_ConnectionStats ipa_stats, RSL_IE_IPA_SpeechMode ipa_speech_mode, RSL_IE_IPA_RTP_CSD_FMT ipa_rtp_csd_fmt, RSL_IE_OSMO_TrainingSequence osmo_training_sequence, RSL_IE_OSMO_RepAcchCap rep_acch_cap, RSL_IE_OSMO_TopAcchCap top_acch_cap, RSL_IE_OSMO_Osmux_CID osmux_cid, RSL_LV other } type record RSL_IE { RSL_IE_Type iei, RSL_IE_Body body } with { variant (body) "CROSSTAG( chan_nr, iei = RSL_IE_CHAN_NR; link_id, iei = RSL_IE_LINK_IDENT; l3_info, iei = RSL_IE_L3_INFO; rlm_cause, iei = RSL_IE_RLM_CAUSE; release_mode, iei = RSL_IE_RELEASE_MODE; act_type, iei = RSL_IE_ACT_TYPE; chan_ident, iei = RSL_IE_CHAN_IDENT; chan_mode, iei = RSL_IE_CHAN_MODE; handover_ref, iei = RSL_IE_HANDO_REF; bs_power, iei = RSL_IE_BS_POWER; bs_power_params, iei = RSL_IE_BS_POWER_PARAM; ms_power, iei = RSL_IE_MS_POWER; ms_power_params, iei = RSL_IE_MS_POWER_PARAM; timing_adv, iei = RSL_IE_TIMING_ADVANCE; multirate_cfg, iei = RSL_IE_MR_CONFIG; multirate_ctrl, iei = RSL_IE_MR_CONTROL; msg_id, iei = RSL_IE_MSG_ID; frame_nr, iei = RSL_IE_FRAME_NUMBER; cause, iei = RSL_IE_CAUSE; access_delay, iei = RSL_IE_ACCESS_DELAY; rach_load, iei = RSL_IE_RACH_LOAD; meas_res_nr, iei = RSL_IE_MEAS_RES_NR; ms_timing_offset, iei = RSL_IE_MS_TIMING_OFFSET; uplink_meas, iei = RSL_IE_UPLINK_MEAS; l1_info, iei = RSL_IE_L1_INFO; sysinfo_type, iei = RSL_IE_SYSINFO_TYPE; paging_load, iei = RSL_IE_PAGING_LOAD; paging_group, iei = RSL_IE_PAGING_GROUP; chan_needed, iei = RSL_IE_CHAN_NEEDED; cb_cmd_type, iei = RSL_IE_CB_CMD_TYPE; smscb_message, iei = RSL_IE_SMSCB_MSG; cbch_load_info, iei = RSL_IE_CBCH_LOAD_INFO; resource_info, iei = RSL_IE_RESOURCE_INFO; sacch_info, iei = RSL_IE_SACCH_INFO; starting_time, iei = RSL_IE_STARTNG_TIME; encr_info, iei = RSL_IE_ENCR_INFO; smscb_chan_ind, iei = RSL_IE_SMSCB_CHAN_INDICATOR; req_ref, iei = RSL_IE_REQ_REFERENCE; full_imm_ass_info, iei = RSL_IE_FULL_IMM_ASS_INFO; ms_identity, iei = RSL_IE_MS_IDENTITY; other, iei = RSL_IE_FULL_BCCH_INFO; group_call_ref, iei = RSL_IE_GROUP_CALL_REF; group_chan_desc, iei = RSL_IE_GROUP_CHAN_DESC; nch_drx_info, iei = RSL_IE_NCH_DRX_INFO; cmd_indicator, iei = RSL_IE_CMD_INDICATOR; uic, iei = RSL_IE_UIC; ipa_conn_id, iei = RSL_IE_IPAC_CONN_ID; ipa_remote_ip, iei = RSL_IE_IPAC_REMOTE_IP; ipa_remote_port, iei = RSL_IE_IPAC_REMOTE_PORT; ipa_local_ip, iei = RSL_IE_IPAC_LOCAL_IP; ipa_local_port, iei = RSL_IE_IPAC_LOCAL_PORT; ipa_rtp_pt, iei = RSL_IE_IPAC_RTP_PAYLOAD; ipa_rtp_pt2, iei = RSL_IE_IPAC_RTP_PAYLOAD2; ipa_stats, iei = RSL_IE_IPAC_CONN_STAT; ipa_speech_mode, iei = RSL_IE_IPAC_SPEECH_MODE; ipa_rtp_csd_fmt, iei = RSL_IE_IPAC_RTP_CSD_FMT; osmo_training_sequence, iei = RSL_IE_OSMO_TRAINING_SEQUENCE; rep_acch_cap, iei = RSL_IE_OSMO_REP_ACCH_CAP; top_acch_cap, iei = RSL_IE_OSMO_TOP_ACCH_CAP; osmux_cid, iei = RSL_IE_OSMO_OSMUX_CID; other, OTHERWISE; )" }; /* For some reason the TTCN-3 RAW codec cannot automatically figure out the IEI * that it needs to set for a given union-choice (body). So we have to explicitly * specify the IEI by the caller :( */ template (value) RSL_IE t_RSL_IE(RSL_IE_Type iei, template (value) RSL_IE_Body body) := { iei := iei, body := body } template RSL_IE tr_RSL_IE(template RSL_IE_Body body) := { iei := ?, /* overwritten? */ body := body } type record of RSL_IE RSL_IE_List; type record RSL_Message { RSL_MessageDiscriminator msg_disc, RSL_MessageType msg_type, RSL_IE_List ies optional } external function enc_RSL_Message(in RSL_Message msg) return octetstring with { extension "prototype(convert) encode(RAW)" }; external function dec_RSL_Message(in octetstring stream) return RSL_Message with { extension "prototype(convert) decode(RAW)" }; template RSL_Message tr_RSL_MsgDiscType(template RSL_MessageDiscriminator m_disc, RSL_MessageType m_type) := { msg_disc := m_disc, msg_type := m_type, ies := * } template (value) RSL_Message ts_RSL_MsgDiscType(template (value) RSL_MessageDiscriminator m_disc, template (value) RSL_MessageType msg_type, template (omit) RSL_IE_List ies := omit) := { msg_disc := m_disc, msg_type := msg_type, ies := ies } template RSL_Message tr_RSL_MsgType(template RSL_MessageType msg_type) := { msg_disc := ?, msg_type := msg_type, ies := * } /* Common Channel Management */ template RSL_Message tr_RSL_MsgTypeC(template RSL_MessageType msg_type) modifies tr_RSL_MsgType := { msg_disc := { RSL_MDISC_CCHAN, ? } } /* RLL */ template RSL_Message tr_RSL_MsgTypeR(template RSL_MessageType msg_type) modifies tr_RSL_MsgType := { msg_disc := { RSL_MDISC_RLL, true } } /* Dedicated Channel Management */ template RSL_Message tr_RSL_MsgTypeD(template RSL_MessageType msg_type) modifies tr_RSL_MsgType := { msg_disc := { RSL_MDISC_DCHAN, ? } } /* TRX Management */ template RSL_Message tr_RSL_MsgTypeT(template RSL_MessageType msg_type) modifies tr_RSL_MsgType := { msg_disc := { RSL_MDISC_TRX_MGMT, ? } } /* dedicated channel or RLL */ template RSL_Message tr_RSL_MsgTypeDR(template RSL_MessageType msg_type) modifies tr_RSL_MsgType := { msg_disc := ({RSL_MDISC_DCHAN,?}, {RSL_MDISC_RLL,?}, {RSL_MDISC_IPACCESS,false}) } /* 8.3.1 BSC -> BTS */ template (value) RSL_Message ts_RSL_DATA_REQ(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, octetstring l3_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, true), msg_type := RSL_MT_DATA_REQ, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_DATA_REQ(template RslChannelNr chan_nr :=?, template RslLinkId link_id := ?, template octetstring l3_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, true), msg_type := RSL_MT_DATA_REQ, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}) } } /* 8.3.2 BTS -> BSC */ template (value) RSL_Message ts_RSL_DATA_IND(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, octetstring l3_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, true), msg_type := RSL_MT_DATA_IND, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_DATA_IND(template RslChannelNr chan_nr, template RslLinkId link_id, template octetstring l3_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, true), msg_type := RSL_MT_DATA_IND, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}) } } /* 8.3.3 BTS -> BSC */ template (value) RSL_Message ts_RSL_ERROR_IND(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, template (value) octetstring rlm_cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_ERROR_IND, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{rlm_cause := ts_RSL_LV(rlm_cause)}) } } template RSL_Message tr_RSL_ERROR_IND(template RslChannelNr chan_nr, template RslLinkId link_id, template octetstring rlm_cause := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_ERROR_IND, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}), tr_RSL_IE(RSL_IE_Body:{rlm_cause := tr_RSL_LV(rlm_cause)}) } } /* 8.3.4 BTS <- BSC */ template (value) RSL_Message ts_RSL_EST_REQ(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_REQ, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}) } } template RSL_Message tr_RSL_EST_REQ(template RslChannelNr chan_nr, template RslLinkId link_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_REQ, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}) } } /* 8.3.5 BTS -> BSC */ template (value) RSL_Message ts_RSL_EST_CONF(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_CONF, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}) } } template RSL_Message tr_RSL_EST_CONF(template RslChannelNr chan_nr, template RslLinkId link_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_CONF, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}) } } /* 8.3.6 BTS -> BSC */ template (value) RSL_Message ts_RSL_EST_IND(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, octetstring l3_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_EST_IND(template RslChannelNr chan_nr, template RslLinkId link_id, template octetstring l3_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_EST_IND_NOL3(template RslChannelNr chan_nr, template RslLinkId link_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_EST_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}) } } /* 8.3.7 BSC -> BTS */ template (value) RSL_Message ts_RSL_REL_REQ(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, template (value) RSL_IE_ReleaseMode rel_mode := RSL_REL_MODE_NORMAL) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_REL_REQ, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}), t_RSL_IE(RSL_IE_RELEASE_MODE, RSL_IE_Body:{release_mode := rel_mode}) } } template RSL_Message tr_RSL_REL_REQ(template RslChannelNr chan_nr, template RslLinkId link_id, template RSL_IE_ReleaseMode rel_mode := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_REL_REQ, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}), tr_RSL_IE(RSL_IE_Body:{release_mode := rel_mode}) } } /* 8.3.8 BTS -> BSC */ template (value) RSL_Message ts_RSL_REL_CONF(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_REL_CONF, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}) } } template RSL_Message tr_RSL_REL_CONF(template RslChannelNr chan_nr, template RslLinkId link_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_REL_CONF, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}) } } /* 8.3.9 BTS -> BSC */ template (value) RSL_Message ts_RSL_REL_IND(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_REL_IND, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}) } } template RSL_Message tr_RSL_REL_IND(template RslChannelNr chan_nr, template RslLinkId link_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_RLL, false), msg_type := RSL_MT_REL_IND, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}) } } /* 8.3.10 BSC -> BTS */ template (value) RSL_Message ts_RSL_UNITDATA_REQ(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, octetstring l3_info) modifies ts_RSL_DATA_REQ := { msg_type := RSL_MT_UNIT_DATA_REQ } template RSL_Message tr_RSL_UNITDATA_REQ(template RslChannelNr chan_nr, template RslLinkId link_id, template octetstring l3_info := ?) modifies tr_RSL_DATA_REQ := { msg_type := RSL_MT_UNIT_DATA_REQ } /* 8.3.11 BTS -> BSC */ template (value) RSL_Message ts_RSL_UNITDATA_IND(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, octetstring l3_info) modifies ts_RSL_DATA_IND := { msg_type := RSL_MT_UNIT_DATA_IND } template RSL_Message tr_RSL_UNITDATA_IND(template RslChannelNr chan_nr, template RslLinkId link_id, template octetstring l3_info := ?) modifies tr_RSL_DATA_IND := { msg_type := RSL_MT_UNIT_DATA_IND } /* DEDICATED CANNEL MANAGEMENT MESSAGES */ /* 8.4.1 BSC -> BTS */ template (value) RSL_Message ts_RSL_CHAN_ACT(template (value) RslChannelNr chan_nr, template (value) RSL_IE_ChannelMode mode, template (value) RSL_IE_ActivationType at := t_RSL_IE_ActType_IA) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_ACT_TYPE, RSL_IE_Body:{act_type := at}), t_RSL_IE(RSL_IE_CHAN_MODE, RSL_IE_Body:{chan_mode := mode}) /* lots of optional IEs */ } } template RSL_Message tr_RSL_CHAN_ACT(template RslChannelNr chan_nr, template RSL_IE_ChannelMode mode, template (value) RSL_IE_ActivationType at := t_RSL_IE_ActType_IA) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{act_type := at}), tr_RSL_IE(RSL_IE_Body:{chan_mode := mode}), /* lots of optional IEs */ * } } template (value) RSL_Message ts_RSL_CHAN_ACT_PDCH(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_ACT_TYPE, RSL_IE_Body:{act_type := c_RSL_IE_ActType_PDCH}) } } template RSL_Message tr_RSL_CHAN_ACT_PDCH(template (present) RslChannelNr chan_nr) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{act_type := c_RSL_IE_ActType_PDCH}), /* lots of optional IEs */ * } } /* 8.4.2 BTS -> BSC */ template (value) RSL_Message ts_RSL_CHAN_ACT_ACK(template (value) RslChannelNr chan_nr, GsmFrameNumber fn) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV_ACK, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_FRAME_NUMBER, RSL_IE_Body:{frame_nr := ts_RSL_IE_FrameNumber(fn)}) } } template RSL_Message tr_RSL_CHAN_ACT_ACK(template RslChannelNr chan_nr) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{frame_nr := ?}) } } /* 8.4.3 BTS -> BSC */ template (value) RSL_Message ts_RSL_CHAN_ACT_NACK(template (value) RslChannelNr chan_nr, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV_NACK, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_CHAN_ACT_NACK(template RslChannelNr chan_nr, template RSL_Cause cause := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CHAN_ACTIV_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cause := ?}) } } /* 8.4.4 BTS -> BSC */ template (value) RSL_Message ts_RSL_CONN_FAIL_IND(RslChannelNr chan_nr, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CONN_FAIL, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_CONN_FAIL_IND(template RslChannelNr chan_nr, template RSL_Cause cause := ?) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_CONN_FAIL, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } /* 8.4.5 BSC -> BTS */ template RSL_Message tr_RSL_DEACT_SACCH(template RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_DEACTIVATE_SACCH, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } template (value) RSL_Message ts_RSL_DEACT_SACCH(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_DEACTIVATE_SACCH, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } /* 8.4.6 BSC ->BTS */ template RSL_Message tr_RSL_ENCR_CMD(template RslChannelNr chan_nr, template RslLinkId link_id := ?, template RSL_AlgId alg := ?, template octetstring key := ?, template octetstring l3_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_ENCR_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{encr_info := tr_RSL_IE_EncrInfo(alg, key)}), tr_RSL_IE(RSL_IE_Body:{link_id := link_id}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}) } } template (value) RSL_Message ts_RSL_ENCR_CMD(template (value) RslChannelNr chan_nr, template (value) RslLinkId link_id, template (value) RSL_AlgId alg, octetstring key, octetstring l3_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_ENCR_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_ENCR_INFO, RSL_IE_Body:{encr_info := ts_RSL_IE_EncrInfo(alg, key)}), t_RSL_IE(RSL_IE_LINK_IDENT, RSL_IE_Body:{link_id := link_id}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_MEAS_RES(template RslChannelNr chan_nr, template uint8_t meas_res_nr := ?, template RSL_IE_UplinkMeas ul_meas := ?, template RSL_IE_BS_Power bs_power := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MEAS_RES, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{meas_res_nr := meas_res_nr}), tr_RSL_IE(RSL_IE_Body:{uplink_meas := ul_meas}), tr_RSL_IE(RSL_IE_Body:{bs_power := bs_power}), * } } /* Templates for a measurement report that lacks the measurement report * from the MS (l1_info, l3_info and ms timing offset */ template (value) RSL_Message ts_RSL_MEAS_RES_EMPTY(template (value) RslChannelNr chan_nr, template (value) uint8_t meas_res_nr, template (value) RSL_IE_UplinkMeas ul_meas, template (value) RSL_IE_BS_Power bs_power) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MEAS_RES, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_MEAS_RES_NR, RSL_IE_Body:{meas_res_nr := meas_res_nr}), t_RSL_IE(RSL_IE_UPLINK_MEAS, RSL_IE_Body:{uplink_meas := ul_meas}), t_RSL_IE(RSL_IE_BS_POWER, RSL_IE_Body:{bs_power := bs_power}) } } template RSL_Message tr_RSL_MEAS_RES_EMPTY(template (present) RslChannelNr chan_nr, template uint8_t meas_res_nr := ?, template RSL_IE_UplinkMeas ul_meas := ?, template RSL_IE_BS_Power bs_power := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MEAS_RES, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{meas_res_nr := meas_res_nr}), tr_RSL_IE(RSL_IE_Body:{uplink_meas := ul_meas}), tr_RSL_IE(RSL_IE_Body:{bs_power := bs_power}) } } /* Osmocom specific template, require lots of optional fields to be present */ template RSL_Message tr_RSL_MEAS_RES_OSMO(template RslChannelNr chan_nr, template uint8_t meas_res_nr := ?, template RSL_IE_UplinkMeas ul_meas := ?, template RSL_IE_BS_Power bs_power := ?, template RSL_IE_L1Info l1_info := ?, template octetstring l3_info := ?, template uint8_t ms_to := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MEAS_RES, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{meas_res_nr := meas_res_nr}), tr_RSL_IE(RSL_IE_Body:{uplink_meas := ul_meas}), tr_RSL_IE(RSL_IE_Body:{bs_power := bs_power}), tr_RSL_IE(RSL_IE_Body:{l1_info := l1_info}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}), tr_RSL_IE(RSL_IE_Body:{ms_timing_offset := ms_to}) } } template (value) RSL_Message ts_RSL_MEAS_RES(template (value) RslChannelNr chan_nr, uint8_t meas_res_nr, template (value) RSL_IE_UplinkMeas ul_meas, template (value) RSL_IE_BS_Power bs_power, template (value) RSL_IE_L1Info l1_info, octetstring l3_info, uint8_t ms_to) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MEAS_RES, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_MEAS_RES_NR, RSL_IE_Body:{meas_res_nr := meas_res_nr}), t_RSL_IE(RSL_IE_UPLINK_MEAS, RSL_IE_Body:{uplink_meas := ul_meas}), t_RSL_IE(RSL_IE_BS_POWER, RSL_IE_Body:{bs_power := bs_power}), t_RSL_IE(RSL_IE_L1_INFO, RSL_IE_Body:{l1_info := l1_info}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}), t_RSL_IE(RSL_IE_MS_TIMING_OFFSET, RSL_IE_Body:{ms_timing_offset := ms_to}) } } /* 8.4.9 BSC -> BTS */ template (value) RSL_Message ts_RSL_MODE_MODIFY_REQ(template (value) RslChannelNr chan_nr, template (value) RSL_IE_ChannelMode mode) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_REQ, ies :={ t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CHAN_MODE, RSL_IE_Body:{chan_mode := mode}) /* lots of optional IEs */ } } template RSL_Message tr_RSL_MODE_MODIFY_REQ(template RslChannelNr chan_nr, template RSL_IE_ChannelMode mode) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_REQ, ies :={ tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{chan_mode := mode}), /* lots of optional IEs */ * } } template RSL_Message tr_RSL_MODE_MODIFY_REQ_with_OSMO_TSC(template RslChannelNr chan_nr, template RSL_IE_ChannelMode mode, template uint8_t tsc_set := ?, template uint8_t tsc := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_REQ, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{chan_mode := mode}), tr_RSL_IE(RSL_IE_Body:{osmo_training_sequence := { len := ?, tsc_set := tsc_set, tsc := tsc } }) } }; /* 8.4.10 BTS -> BSC */ template (value) RSL_Message ts_RSL_MODE_MODIFY_ACK(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_ACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_MODE_MODIFY_ACK(template RslChannelNr chan_nr) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } /* 8.4.11 BTS -> BSC */ template (value) RSL_Message ts_RSL_MODE_MODIFY_NACK(template (value) RslChannelNr chan_nr, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_NACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_MODE_MODIFY_NACK(template RslChannelNr chan_nr, template RSL_Cause cause) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MODE_MODIFY_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } /* 8.4.14: BTS <- BSC */ template RSL_Message tr_RSL_RF_CHAN_REL(template RslChannelNr chan_nr) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_RF_CHAN_REL, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } template (value) RSL_Message ts_RSL_RF_CHAN_REL(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_RF_CHAN_REL, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } /* 8.4.15: BTS <- BSC */ template (value) RSL_Message ts_RSL_MS_PWR_CTRL(template (value) RslChannelNr chan_nr, template (value) RSL_IE_MS_Power ms_power) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MS_POWER_CONTROL, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ms_power}) /* One optional IE: MS POWER PARAMETERS */ } } template (value) RSL_Message ts_RSL_MS_PWR_CTRL_with_pp(template (value) RslChannelNr chan_nr, integer pwr_level) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_MS_POWER_CONTROL, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ts_RSL_IE_MS_Power(pwr_level)}), t_RSL_IE(RSL_IE_MS_POWER_PARAM, RSL_IE_Body:{ms_power_params := ts_RSL_IE_MS_Power_Parameters(''O)}) } } /* 8.4.16: BTS <- BSC */ template (value) RSL_Message ts_RSL_BS_PWR_CTRL(template (value) RslChannelNr chan_nr, template (value) RSL_IE_BS_Power bs_power) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_BS_POWER_CONTROL, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_BS_POWER, RSL_IE_Body:{bs_power := bs_power}) /* One optional IE: BS POWER PARAMETERS */ } } template RSL_Message tr_RSL_BS_PWR_CTRL(template (present) RslChannelNr chan_nr, template (present) RSL_IE_BS_Power bs_power) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_BS_POWER_CONTROL, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{bs_power := bs_power}) /* One optional IE: BS POWER PARAMETERS */ } } /* 8.4.19 BTS -> BSC */ template (value) RSL_Message ts_RSL_RF_CHAN_REL_ACK(template (value) RslChannelNr chan_nr) := ts_RSL_MsgDiscType(ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), RSL_MT_RF_CHAN_REL_ACK, { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) }); template RSL_Message tr_RSL_RF_CHAN_REL_ACK(template RslChannelNr chan_nr) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_RF_CHAN_REL_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } /* 8.6.20 BTS <- BSC */ template (value) RSL_Message ts_RSL_SACCH_INF_MOD(template (value) RslChannelNr chan_nr, RSL_IE_SysinfoType si_type, octetstring l3_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_SACCH_INFO_MODIFY, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_SYSINFO_TYPE, RSL_IE_Body:{sysinfo_type := si_type}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_SACCH_INF_MOD(template RslChannelNr chan_nr, template RSL_IE_SysinfoType si_type := ?, template octetstring l3_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_SACCH_INFO_MODIFY, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{sysinfo_type := si_type}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}) } } /* 8.4.7 BTS -> BSC */ template (value) RSL_Message ts_RSL_HANDO_DET(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_HANDO_DET, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_HANDO_DET(template RslChannelNr chan_nr, template uint8_t acc_delay := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_HANDO_DET, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{access_delay := acc_delay}) } } /* 8.4.21 BTS -> BSC */ template (value) RSL_Message ts_RSL_TALKER_DET(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_TALKER_DET, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_TALKER_DET(template RslChannelNr chan_nr, template uint8_t acc_delay := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_TALKER_DET, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{access_delay := acc_delay}) } } /* 8.4.22 BTS -> BSC */ template (value) RSL_Message ts_RSL_LISTENER_DET(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_LISTENER_DET, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_LISTENER_DET(template RslChannelNr chan_nr, template uint8_t acc_delay := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_LISTENER_DET, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{access_delay := acc_delay}) } } /* COMMON CHANNEL MANAGEMENT MESSAGES */ /* 8.5.1 BTS <- BSC */ template (value) RSL_Message ts_RSL_BCCH_INFO(RSL_IE_SysinfoType si_type, octetstring full_bcch_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_BCCH_INFO, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_BCCH(0)}), t_RSL_IE(RSL_IE_SYSINFO_TYPE, RSL_IE_Body:{sysinfo_type := si_type}), t_RSL_IE(RSL_IE_FULL_BCCH_INFO, RSL_IE_Body:{other := ts_RSL_LV(full_bcch_info)}) } } template RSL_Message tr_RSL_NO_BCCH_INFO(template RSL_IE_SysinfoType si_type := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_BCCH_INFO, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := ts_RslChanNr_BCCH(0)}), tr_RSL_IE(RSL_IE_Body:{sysinfo_type := si_type}) } } template RSL_Message tr_RSL_BCCH_INFO(template RSL_IE_SysinfoType si_type := ?, template octetstring full_bcch_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_BCCH_INFO, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := ts_RslChanNr_BCCH(0)}), tr_RSL_IE(RSL_IE_Body:{sysinfo_type := si_type}), tr_RSL_IE(RSL_IE_Body:{other := tr_RSL_LV(full_bcch_info)}), * } } /* 8.5.2 BTS -> BSC */ template (value) RSL_Message ts_RSL_RACH_LOAD_IND(uint16_t slot_ct, uint16_t busy_ct, uint16_t acc_ct) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CCCH_LOAD_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_RACH(0)}), t_RSL_IE(RSL_IE_RACH_LOAD, RSL_IE_Body:{rach_load := ts_RSL_IE_RachLoad(slot_ct, busy_ct, acc_ct)}) } } template RSL_Message tr_RSL_RACH_LOAD_IND(template uint16_t slot_ct := ?, template uint16_t busy_ct := ?, template uint16_t acc_ct := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CCCH_LOAD_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_RACH(0)}), tr_RSL_IE(RSL_IE_Body:{rach_load := tr_RSL_IE_RachLoad(slot_ct, busy_ct, acc_ct)}) } } template (value) RSL_Message ts_RSL_PAGING_LOAD_IND(uint16_t buffer_space) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CCCH_LOAD_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_PCH_AGCH(0)}), t_RSL_IE(RSL_IE_PAGING_LOAD, RSL_IE_Body:{paging_load := buffer_space}) } } template RSL_Message tr_RSL_PAGING_LOAD_IND(template uint16_t buffer_space := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CCCH_LOAD_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_PCH_AGCH(0)}), tr_RSL_IE(RSL_IE_Body:{paging_load := buffer_space}) } } /* 8.5.3 BTS -> BSC */ template (value) RSL_Message ts_RSL_CHAN_RQD(OCT1 ra, GsmFrameNumber fn, template (value) RslChannelNr chan_nr := ts_RslChanNr_RACH(0), uint8_t acc_del := 0) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CHAN_RQD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), /* TODO: we may need to have optional RSL_IE_LINK_IDENT IE here */ t_RSL_IE(RSL_IE_REQ_REFERENCE, RSL_IE_Body:{req_ref := ts_RSL_IE_ReqRef(ra, fn)}), t_RSL_IE(RSL_IE_ACCESS_DELAY, RSL_IE_Body:{access_delay := acc_del}) } } template RSL_Message tr_RSL_CHAN_RQD(template OCT1 ra, template GsmFrameNumber fn := ?, template RslChannelNr chan_nr := ts_RslChanNr_RACH(0), template uint8_t acc_del := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CHAN_RQD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), /* TODO: we may need to have optional RSL_IE_LINK_IDENT IE here */ tr_RSL_IE(RSL_IE_Body:{req_ref := tr_RSL_IE_ReqRef(ra, fn)}), tr_RSL_IE(RSL_IE_Body:{access_delay := acc_del}) } } /* 8.5.4 BTS -> BSC */ template (value) RSL_Message ts_DELETE_IND(template (value) RslChannelNr chan_nr, octetstring imm_ass) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_DELETE_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_FULL_IMM_ASS_INFO, RSL_IE_Body:{full_imm_ass_info := ts_RSL_LV(imm_ass)}) } } template RSL_Message tr_RSL_DELETE_IND(template octetstring imm_ass := ?, template uint3_t tn) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_DELETE_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_PCH_AGCH(tn)}), tr_RSL_IE(RSL_IE_Body:{full_imm_ass_info := tr_RSL_LV(imm_ass)}), * } } /* 8.5.5 BSC -> BTS */ template RSL_Message tr_RSL_PAGING_CMD(template MobileIdentityV mi, template uint3_t tn := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_PAGING_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_PCH_AGCH(tn)}), tr_RSL_IE(RSL_IE_Body:{paging_group := ?}), tr_RSL_IE(RSL_IE_Body:{ms_identity := tr_MI_LV(mi)}), * /* opt: channel needed, eMLPP prio */ } } template (value) RSL_Message ts_RSL_PAGING_CMD(MobileIdentityV mi, uint8_t pg, uint3_t tn := 0) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_PAGING_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_PCH_AGCH(tn)}), t_RSL_IE(RSL_IE_PAGING_GROUP, RSL_IE_Body:{paging_group := pg}), t_RSL_IE(RSL_IE_MS_IDENTITY, RSL_IE_Body:{ms_identity := ts_MI_LV(mi)}) } } /* 8.5.6 BSC -> BTS */ template RSL_Message tr_RSL_IMM_ASSIGN(template uint3_t tn := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_IMMEDIATE_ASSIGN_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_PCH_AGCH(tn)}), tr_RSL_IE(RSL_IE_Body:{full_imm_ass_info := ?}) } } template (value) RSL_Message ts_RSL_IMM_ASSIGN(octetstring f_ass_inf, uint3_t tn := 0) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_IMMEDIATE_ASSIGN_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_PCH_AGCH(tn)}), t_RSL_IE(RSL_IE_FULL_IMM_ASS_INFO, RSL_IE_Body:{full_imm_ass_info := ts_RSL_LV(f_ass_inf)}) } } /* 8.5.8 BTS <- BSC SMS BROADCAST COMMAND */ template RSL_Message tr_RSL_SMSCB_CMD(template RSL_IE_CbCommandType cb_cmd := ?, template octetstring msg := ?, template RslChannelNr chan_nr := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_SMS_BC_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cb_cmd_type := cb_cmd}), tr_RSL_IE(RSL_IE_Body:{smscb_message := tr_RSL_LV(msg)}), * } } template (value) RSL_Message ts_RSL_SMSCB_CMD(template (value) RSL_IE_CbCommandType cb_cmd, template (value) octetstring msg, template (value) RslChannelNr chan_nr := ts_RslChanNr_SDCCH4(0, 2)) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_SMS_BC_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CB_CMD_TYPE, RSL_IE_Body:{cb_cmd_type := cb_cmd}), t_RSL_IE(RSL_IE_SMSCB_MSG, RSL_IE_Body:{smscb_message := ts_RSL_LV(msg)}) /* optional channel type for extended CBCH */ } } /* 8.5.9 BTS -> BSC CBCH LOAD INDICATION */ template RSL_Message tr_RSL_CBCH_LOAD_IND_BASIC(template boolean overflow := ?, template uint4_t slot_count := ?, template RslChannelNr chan_nr := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CBCH_LOAD_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cbch_load_info := tr_CbchLoadInfo(overflow, slot_count)}) } } template (value) RSL_Message ts_RSL_CBCH_LOAD_IND_BASIC(boolean overflow, uint4_t slot_count, template (value) RslChannelNr chan_nr := ts_RslChanNr_SDCCH4(0, 2)) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CBCH_LOAD_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CBCH_LOAD_INFO, RSL_IE_Body:{cbch_load_info := ts_CbchLoadInfo(overflow, slot_count)}) } } template RSL_Message tr_RSL_CBCH_LOAD_IND_EXTD(template boolean overflow := ?, template uint4_t slot_count := ?, template RslChannelNr chan_nr := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CBCH_LOAD_IND, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cbch_load_info := tr_CbchLoadInfo(overflow, slot_count)}), tr_RSL_IE(RSL_IE_Body:{smscb_chan_ind := 1}) } } template (value) RSL_Message ts_RSL_CBCH_LOAD_IND_EXTD(boolean overflow, uint4_t slot_count, template (value) RslChannelNr chan_nr := ts_RslChanNr_SDCCH4(0, 2)) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_CBCH_LOAD_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CBCH_LOAD_INFO, RSL_IE_Body:{cbch_load_info := ts_CbchLoadInfo(overflow, slot_count)}), t_RSL_IE(RSL_IE_SMSCB_CHAN_INDICATOR, RSL_IE_Body:{smscb_chan_ind := 1}) } } /* 8.6.1 BTS -> BSC */ template (value) RSL_Message ts_RSL_RF_RES_IND(template (value) RSL_ResourceInfo info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_RF_RES_IND, ies := { t_RSL_IE(RSL_IE_RESOURCE_INFO, RSL_IE_Body:{ resource_info := { len := 0, /* overwritten */ info := info } }) } } template RSL_Message tr_RSL_RF_RES_IND(template (present) RSL_ResourceInfo info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_RF_RES_IND, ies := { tr_RSL_IE(RSL_IE_Body:{ resource_info := { len := ?, info := info } }) } } /* 8.6.2 BTS <- BSC */ template (value) RSL_Message ts_RSL_SACCH_FILL(RSL_IE_SysinfoType si_type, octetstring l3_info) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_SACCH_FILL, ies := { t_RSL_IE(RSL_IE_SYSINFO_TYPE, RSL_IE_Body:{sysinfo_type := si_type}), t_RSL_IE(RSL_IE_L3_INFO, RSL_IE_Body:{l3_info := ts_RSL_L16V(l3_info)}) } } template RSL_Message tr_RSL_NO_SACCH_FILL(template RSL_IE_SysinfoType si_type := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_SACCH_FILL, ies := { tr_RSL_IE(RSL_IE_Body:{sysinfo_type := si_type}) } } template RSL_Message tr_RSL_SACCH_FILL(template RSL_IE_SysinfoType si_type := ?, template octetstring l3_info := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_SACCH_FILL, ies := { tr_RSL_IE(RSL_IE_Body:{sysinfo_type := si_type}), tr_RSL_IE(RSL_IE_Body:{l3_info := tr_RSL_L16V(l3_info)}), * } } /* 8.6.4 BTS -> BSC */ template (value) RSL_Message ts_RSL_ERROR_REPORT(RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_ERROR_REPORT, ies := { t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_ERROR_REPORT(template RSL_Cause cause := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_TRX_MGMT, false), msg_type := RSL_MT_ERROR_REPORT, ies := { tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}), * } } /* Abis/IP specific messages */ private function f_ts_RSL_IPA_CRCX_IEs(template (value) RslChannelNr chan_nr, template (omit) OCT4 remote_ip, template (omit) uint16_t remote_port, template (omit) uint8_t osmux_cid) return RSL_IE_List { var RSL_IE_List ies; /* Channel Number is a mandatory IE */ ies := { valueof(RSL_IE:{ iei := RSL_IE_CHAN_NR, body := { chan_nr := chan_nr } }) }; /* Remote IP / Port are optional IEs */ if (not istemplatekind(remote_ip, "omit")) { ies := ies & { valueof(RSL_IE:{ iei := RSL_IE_IPAC_REMOTE_IP, body := { ipa_remote_ip := remote_ip } }) }; } if (not istemplatekind(remote_port, "omit")) { ies := ies & { valueof(RSL_IE:{ iei := RSL_IE_IPAC_REMOTE_PORT, body := { ipa_remote_port := remote_port } }) }; } /* Osmux CID extension IE is optional: */ if (not istemplatekind(osmux_cid, "omit")) { ies := ies & { valueof(RSL_IE:{ iei := RSL_IE_OSMO_OSMUX_CID, body := { osmux_cid := ts_RSL_IE_OSMO_Osmux_CID(osmux_cid) } }) }; } return ies; } template RSL_Message tr_RSL_IPA_CRCX(template RslChannelNr chan_nr) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_CRCX, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), * } } template (value) RSL_Message ts_RSL_IPA_CRCX(template (value) RslChannelNr chan_nr, template (omit) OCT4 remote_ip := omit, template (omit) uint16_t remote_port := omit, template (omit) uint8_t osmux_cid := omit) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_CRCX, ies := f_ts_RSL_IPA_CRCX_IEs(chan_nr, remote_ip, remote_port, osmux_cid) } function ts_RSL_IPA_CRCX_ACK(template (value) RslChannelNr chan_nr, uint16_t ipa_conn_id, OCT4 local_ip, uint16_t local_port, uint7_t rtp_pt2, template (omit) uint8_t osmux_cid := omit) return template (value) RSL_Message { var template (value) RSL_Message msg := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_CRCX_ACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_IPAC_LOCAL_IP, RSL_IE_Body:{ipa_local_ip := local_ip}), t_RSL_IE(RSL_IE_IPAC_LOCAL_PORT, RSL_IE_Body:{ipa_local_port := local_port}), t_RSL_IE(RSL_IE_IPAC_RTP_PAYLOAD2, RSL_IE_Body:{ipa_rtp_pt2 := rtp_pt2}) } } if (not istemplatekind(osmux_cid, "omit")) { msg.ies[lengthof(msg.ies)] := t_RSL_IE(RSL_IE_OSMO_OSMUX_CID, RSL_IE_Body:{osmux_cid := ts_RSL_IE_OSMO_Osmux_CID(osmux_cid)}); } return msg; } function tr_RSL_IPA_CRCX_ACK(template RslChannelNr chan_nr, template uint16_t ipa_conn_id, template OCT4 local_ip, template uint16_t local_port, template uint8_t osmux_cid := omit) return template RSL_Message { var template RSL_Message msg := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_CRCX_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), tr_RSL_IE(RSL_IE_Body:{ipa_local_ip := local_ip}), tr_RSL_IE(RSL_IE_Body:{ipa_local_port := local_port}) /* Optional: RTP Payload Type 2 IE */ } } if (not istemplatekind(osmux_cid, "omit")) { msg.ies[lengthof(msg.ies)] := tr_RSL_IE(RSL_IE_Body:{osmux_cid := f_tr_RSL_IE_OSMO_Osmux_CID(osmux_cid)}); } return msg; } template (value) RSL_Message ts_RSL_IPA_CRCX_NACK(template (value) RslChannelNr chan_nr, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_CRCX_NACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_IPA_CRCX_NACK(template RslChannelNr chan_nr, template RSL_Cause cause := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_CRCX_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } function ts_RSL_IPA_MDCX(template (value) RslChannelNr chan_nr, uint16_t ipa_conn_id, OCT4 remote_ip, uint16_t remote_port, uint7_t rtp_pt2, template (omit) uint8_t osmux_cid := omit) return template (value) RSL_Message { var template (value) RSL_Message msg := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_MDCX, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_IPAC_REMOTE_IP, RSL_IE_Body:{ipa_remote_ip := remote_ip}), t_RSL_IE(RSL_IE_IPAC_REMOTE_PORT, RSL_IE_Body:{ipa_remote_port := remote_port}), /* optional: RTP Payload Type */ t_RSL_IE(RSL_IE_IPAC_RTP_PAYLOAD2, RSL_IE_Body:{ipa_rtp_pt2 := rtp_pt2}) } } if (not istemplatekind(osmux_cid, "omit")) { msg.ies[lengthof(msg.ies)] := t_RSL_IE(RSL_IE_OSMO_OSMUX_CID, RSL_IE_Body:{osmux_cid := ts_RSL_IE_OSMO_Osmux_CID(osmux_cid)}); } return msg; } template RSL_Message tr_RSL_IPA_MDCX(template RslChannelNr chan_nr, template uint16_t ipa_conn_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_MDCX, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), * } } function ts_RSL_IPA_MDCX_ACK(template (value) RslChannelNr chan_nr, uint16_t ipa_conn_id, OCT4 local_ip, uint16_t local_port, uint7_t rtp_pt2, template (omit) uint8_t osmux_cid := omit) return template (value) RSL_Message { var template (value) RSL_Message msg := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_MDCX_ACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), /* optional */ t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_IPAC_LOCAL_IP, RSL_IE_Body:{ipa_local_ip := local_ip}), t_RSL_IE(RSL_IE_IPAC_LOCAL_PORT, RSL_IE_Body:{ipa_local_port := local_port}), /* optional: RTP Payload Type */ t_RSL_IE(RSL_IE_IPAC_RTP_PAYLOAD2, RSL_IE_Body:{ipa_rtp_pt2 := rtp_pt2}) } } if (not istemplatekind(osmux_cid, "omit")) { msg.ies[lengthof(msg.ies)] := t_RSL_IE(RSL_IE_OSMO_OSMUX_CID, RSL_IE_Body:{osmux_cid := ts_RSL_IE_OSMO_Osmux_CID(osmux_cid)}); } return msg; } function tr_RSL_IPA_MDCX_ACK(template RslChannelNr chan_nr, template uint16_t ipa_conn_id, template OCT4 local_ip, template uint16_t local_port, template uint7_t rtp_pt2, template uint8_t osmux_cid := omit) return template RSL_Message { var template RSL_Message msg := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_MDCX_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), /* optional */ tr_RSL_IE(RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), tr_RSL_IE(RSL_IE_Body:{ipa_local_ip := local_ip}), tr_RSL_IE(RSL_IE_Body:{ipa_local_port := local_port}), /* optional: RTP Payload Type */ tr_RSL_IE(RSL_IE_Body:{ipa_rtp_pt2 := rtp_pt2}) } } if (not istemplatekind(osmux_cid, "omit")) { msg.ies[lengthof(msg.ies)] := tr_RSL_IE(RSL_IE_Body:{osmux_cid := f_tr_RSL_IE_OSMO_Osmux_CID(osmux_cid)}); } return msg; } template (value) RSL_Message ts_RSL_IPA_MDCX_NACK(template (value) RslChannelNr chan_nr, RSL_Cause cause, template (value) uint16_t ipa_conn_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_MDCX_NACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), /* optional connection ID */ t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_IPA_MDCX_NACK(template RslChannelNr chan_nr, template RSL_Cause cause, template uint16_t ipa_conn_id) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_MDCX_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), /* optional connection ID */ tr_RSL_IE(RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } template (value) RSL_Message ts_RSL_IPA_DLCX_IND(template (value) RslChannelNr chan_nr, uint16_t ipa_conn_id, template (value) RSL_IE_IPA_ConnectionStats stats, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX_IND, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_IPAC_CONN_STAT, RSL_IE_Body:{ipa_stats := stats}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template (value) RSL_Message ts_RSL_IPA_DLCX(template (value) RslChannelNr chan_nr, uint16_t ipa_conn_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}) } } template RSL_Message tr_RSL_IPA_DLCX(template RslChannelNr chan_nr, template uint16_t ipa_conn_id := omit) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), /* FIXME: optional conn_id */ * } } template (value) RSL_Message ts_RSL_IPA_DLCX_ACK(template (value) RslChannelNr chan_nr, uint16_t ipa_conn_id, RSL_IE_IPA_ConnectionStats stats) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX_ACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_IPAC_CONN_STAT, RSL_IE_Body:{ipa_stats := stats}) } } template RSL_Message tr_RSL_IPA_DLCX_ACK(template RslChannelNr chan_nr, template uint16_t ipa_conn_id, template RSL_IE_IPA_ConnectionStats stats) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), tr_RSL_IE(RSL_IE_Body:{ipa_stats := stats}) } } template (value) RSL_Message ts_RSL_IPA_DLCX_NACK(template (value) RslChannelNr chan_nr, RSL_Cause cause, uint16_t ipa_conn_id) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX_NACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), /* optional connection ID */ t_RSL_IE(RSL_IE_IPAC_CONN_ID, RSL_IE_Body:{ipa_conn_id := ipa_conn_id}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_IPA_DLCX_NACK(template RslChannelNr chan_nr, template RSL_Cause cause) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_IPACCESS, false), msg_type := RSL_MT_IPAC_DLCX_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), /* optional connection ID */ *, tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } template (value) RSL_Message ts_RSL_IPA_PDCH_ACT(template (value) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_ACT, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_IPA_PDCH_ACT(template (present) RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_ACT, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message ts_RSL_IPA_PDCH_ACT_ACK(RslChannelNr chan_nr, template (value) RSL_IE_FrameNumber fn) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_ACT_ACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_FRAME_NUMBER, RSL_IE_Body:{frame_nr := fn}) } } template RSL_Message tr_RSL_IPA_PDCH_ACT_ACK(template RslChannelNr chan_nr, template RSL_IE_FrameNumber fn) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_ACT_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{frame_nr := fn}) } } template RSL_Message ts_RSL_IPA_PDCH_ACT_NACK(RslChannelNr chan_nr, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_ACT_NACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_IPA_PDCH_ACT_NACK(template RslChannelNr chan_nr, template RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_ACT_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } template RSL_Message ts_RSL_IPA_PDCH_DEACT(RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_DEACT, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_IPA_PDCH_DEACT(template RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_DEACT, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message ts_RSL_IPA_PDCH_DEACT_ACK(RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_DEACT_ACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message tr_RSL_IPA_PDCH_DEACT_ACK(template RslChannelNr chan_nr) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_DEACT_ACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}) } } template RSL_Message ts_RSL_IPA_PDCH_DEACT_NACK(RslChannelNr chan_nr, RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_DEACT_NACK, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)}) } } template RSL_Message tr_RSL_IPA_PDCH_DEACT_NACK(template RslChannelNr chan_nr, template RSL_Cause cause) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false), msg_type := RSL_MT_IPAC_PDCH_DEACT_NACK, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)}) } } template (value) RSL_Message ts_RSL_OSMO_ETWS_CMD(template (value) octetstring msg, template (value) RslChannelNr chan_nr := ts_RslChanNr_PCH_AGCH(0)) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_OSMO_ETWS_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}), t_RSL_IE(RSL_IE_SMSCB_MSG, RSL_IE_Body:{smscb_message := ts_RSL_LV(msg)}) } } template RSL_Message tr_RSL_OSMO_ETWS_CMD(template RslChannelNr chan_nr := ?, template octetstring msg := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_OSMO_ETWS_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}), tr_RSL_IE(RSL_IE_Body:{smscb_message := tr_RSL_LV(msg)}) } } template (value) RSL_Message ts_RSL_NOTIF_CMD_START(template (value) GroupCallRef group_call_ref, template (value) octetstring chan_desc) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_NOT_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_PCH_AGCH(0)}), t_RSL_IE(RSL_IE_CMD_INDICATOR, RSL_IE_Body:{cmd_indicator := ts_CommandInd(CMD_IND_START)}), t_RSL_IE(RSL_IE_GROUP_CALL_REF, RSL_IE_Body:{group_call_ref := ts_GroupCallRef(group_call_ref)}), t_RSL_IE(RSL_IE_GROUP_CHAN_DESC, RSL_IE_Body:{group_chan_desc := ts_GroupChanDesc(chan_desc)}) } } template RSL_Message tr_RSL_NOTIF_CMD_START(template (present) GroupCallRef group_call_ref, template (present) octetstring chan_desc := ?) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_NOT_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_PCH_AGCH(0)}), tr_RSL_IE(RSL_IE_Body:{cmd_indicator := tr_CommandInd(CMD_IND_START)}), tr_RSL_IE(RSL_IE_Body:{group_call_ref := tr_GroupCallRef(group_call_ref)}), tr_RSL_IE(RSL_IE_Body:{group_chan_desc := tr_GroupChanDesc(chan_desc)}), * } } template (value) RSL_Message ts_RSL_NOTIF_CMD_STOP(template (value) GroupCallRef group_call_ref) := { msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_NOT_CMD, ies := { t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := ts_RslChanNr_PCH_AGCH(0)}), t_RSL_IE(RSL_IE_CMD_INDICATOR, RSL_IE_Body:{cmd_indicator := ts_CommandInd(CMD_IND_STOP)}), t_RSL_IE(RSL_IE_GROUP_CALL_REF, RSL_IE_Body:{group_call_ref := ts_GroupCallRef(group_call_ref)}) } } template RSL_Message tr_RSL_NOTIF_CMD_STOP(template (present) GroupCallRef group_call_ref) := { msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false), msg_type := RSL_MT_NOT_CMD, ies := { tr_RSL_IE(RSL_IE_Body:{chan_nr := t_RslChanNr_PCH_AGCH(0)}), tr_RSL_IE(RSL_IE_Body:{cmd_indicator := tr_CommandInd(CMD_IND_STOP)}), tr_RSL_IE(RSL_IE_Body:{group_call_ref := tr_GroupCallRef(group_call_ref)}), * } } function f_rsl_find_ie(RSL_Message msg, RSL_IE_Type iei, out RSL_IE_Body ret) return boolean { for (var integer i := 0; i < sizeof(msg.ies); i := i+1) { if (msg.ies[i].iei == iei) { ret := msg.ies[i].body; return true; } } return false; } } with { encode "RAW" ; variant "FIELDORDER(msb)" }