From 883340c7194a07a209ca0e982c6f0f001601b2f2 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 28 Feb 2018 18:59:29 +0100 Subject: bts: Add PCU Interface testcases Change-Id: I671b8e2c61705485f46602f648eb5fdc01db12f7 --- library/PCUIF_Types.ttcn | 414 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 414 insertions(+) create mode 100644 library/PCUIF_Types.ttcn (limited to 'library/PCUIF_Types.ttcn') diff --git a/library/PCUIF_Types.ttcn b/library/PCUIF_Types.ttcn new file mode 100644 index 00000000..e4a314db --- /dev/null +++ b/library/PCUIF_Types.ttcn @@ -0,0 +1,414 @@ +module PCUIF_Types { + +import from General_Types all; +import from Osmocom_Types all; + +/* Osmocom PCU Interface Types, as per osmo-pcu/include/osmocom/pcu/pcuif_proto.h */ + +const charstring PCU_SOCK_DEFAULT := "/tmp/pcu_bts"; +const uint32_t PCU_IF_VERSION := 8; + +type enumerated PCUIF_MsgType { + PCU_IF_MSG_DATA_REQ ('00'O), + PCU_IF_MSG_DATA_CNF ('01'O), + PCU_IF_MSG_DATA_IND ('02'O), + PCU_IF_MSG_SUSP_REQ ('03'O), + PCU_IF_MSG_RTS_REQ ('10'O), + PCU_IF_MSG_DATA_CNF_DT ('11'O), + PCU_IF_MSG_RACH_IND ('22'O), + PCU_IF_MSG_INFO_IND ('32'O), + PCU_IF_MSG_ACT_REQ ('40'O), + PCU_IF_MSG_TIME_IND ('52'O), + PCU_IF_MSG_PAG_REQ ('60'O), + PCU_IF_MSG_TXT_IND ('70'O) +} with { variant "FIELDLENGTH(8)" }; + +type enumerated PCUIF_Sapi { + PCU_IF_SAPI_UNKNOWN ('00'O), + PCU_IF_SAPI_RACH ('01'O), + PCU_IF_SAPI_AGCH ('02'O), + PCU_IF_SAPI_PCH ('03'O), + PCU_IF_SAPI_BCCH ('04'O), + PCU_IF_SAPI_PDTCH ('05'O), + PCU_IF_SAPI_PRACH ('06'O), + PCU_IF_SAPI_PTCCH ('07'O), + PCU_IF_SAPI_AGCH_DT ('08'O) +} with { variant "FIELDLENGTH(8)" }; + +type record PCUIF_Flags { + boolean bts_active, + boolean sysmo_direct_dsp, + BIT14 spare, + boolean cs1, + boolean cs2, + boolean cs3, + boolean cs4, + boolean mcs1, + boolean mcs2, + boolean mcs3, + boolean mcs4, + boolean mcs5, + boolean mcs6, + boolean mcs7, + boolean mcs8, + boolean mcs9, + BIT3 spare2 +} with { variant "" }; + +type enumerated PCUIF_TextType { + PCU_VERSION (0), + PCU_OML_ALERT (1) +} with { variant "FIELDLENGTH(8)" }; + +type charstring PCUIF_Text length(128) with { variant "FIELDLENGTH(128)" }; + +type record PCUIF_txt_ind { + PCUIF_TextType txt_type, + PCUIF_Text text +} with { variant "" }; + +type octetstring OCT162 length(162) with { variant "FIELDLENGTH(162)" }; + +type record PCUIF_data { + PCUIF_Sapi sapi, + uint8_t len, + OCT162 data, + uint32_t fn, + uint16_t arfcn, + uint8_t trx_nr, + uint8_t ts_nr, + uint8_t block_nr, + int8_t rssi, + uint16_t ber10k, + int16_t ta_offs_qbits, + int16_t lqual_cb +} with { variant "" }; + +type record PCUIF_data_cnf_dt { + PCUIF_Sapi sapi, + OCT4 tlli, + uint32_t fn, + uint16_t arfcn, + uint8_t trx_nr, + uint8_t ts_nr, + uint8_t block_nr, + int8_t rssi, + uint16_t ber10k, + int16_t ta_offs_qbits, + int16_t lqual_cb +} with { variant "" }; + +type record PCUIF_rts_req { + PCUIF_Sapi sapi, + OCT3 spare, + uint32_t fn, + uint16_t arfcn, + uint8_t trx_nr, + uint8_t ts_nr, + uint8_t block_nr +} with { variant "" }; + +type record PCUIF_rach_ind { + PCUIF_Sapi sapi, + uint16_t ra, + int16_t qta, + uint32_t fn, + uint16_t arfcn, + uint8_t is_11bit, + uint8_t burst_type +} with { variant "" }; + +type record PCUIF_InfoTrx { + uint16_t arfcn, + BIT8 pdch_mask, + OCT1 spare, + OCT8 tsc, + uint32_t hLayer1 +} with { variant "" }; + +type record PCUIF_info_ind { + uint32_t version, + PCUIF_Flags flags, + record length(8) of PCUIF_InfoTrx trx, + uint8_t bsic, + + uint16_t mcc, + uint16_t mnc, + uint16_t lac, + uint16_t rac, + + uint16_t nsei, + record length(7) of uint8_t nse_timer, + record length(11) of uint8_t cell_timer, + + uint16_t cell_id, + uint16_t repeat_time, + uint8_t repeat_count, + uint16_t bvci, + uint8_t t3142, + uint8_t t3169, + uint8_t t3191, + uint8_t t3193_10ms, + uint8_t t3195, + uint8_t t3101, + uint8_t t3103, + uint8_t t3105, + uint8_t cv_countdown, + uint16_t dl_tbf_ext, + uint16_t ul_tbf_ext, + uint8_t initial_cs, + uint8_t initial_mcs, + + record length(2) of uint16_t nsvci, + record length(2) of uint16_t local_pprt, + record length(2) of uint16_t remote_port, + record length(2) of uint32_t remote_ip +} with { variant "" } + +type record PCUIF_act_req { + uint8_t is_activate, + uint8_t trx_nr, + uint8_t ts_nr, + OCT1 spare +} with { variant "" }; + +type record PCUIF_time_ind { + uint32_t fn +} with { variant "" }; + +type record PCUIF_pag_req { + PCUIF_Sapi sapi, + uint8_t chan_needed, + OCT9 identity_lv +} with { variant "" }; + +type record PCUIF_susp_req { + OCT4 tlli, + OCT6 ra_id, + uint8_t cause +} with { variant "" }; + + +type union PCUIF_MsgUnion { + PCUIF_data data_req, + PCUIF_data data_cnf, + PCUIF_data_cnf_dt data_cnf_dt, + PCUIF_data data_ind, + PCUIF_susp_req susp_req, + PCUIF_rts_req rts_req, + PCUIF_rach_ind rach_ind, + PCUIF_txt_ind txt_ind, + PCUIF_info_ind info_ind, + PCUIF_act_req act_req, + PCUIF_time_ind time_ind, + PCUIF_pag_req pag_req +} with { variant "" }; + +type record PCUIF_Message { + PCUIF_MsgType msg_type, + uint8_t bts_nr, + OCT2 spare, + PCUIF_MsgUnion u +} with { variant (u) "CROSSTAG( + data_req, msg_type = PCU_IF_MSG_DATA_REQ; + data_cnf, msg_type = PCU_IF_MSG_DATA_CNF; + data_cnf_dt, msg_type = PCU_IF_MSG_DATA_CNF_DT; + data_ind, msg_type = PCU_IF_MSG_DATA_IND; + susp_req, msg_type = PCU_IF_MSG_SUSP_REQ; + rts_req, msg_type = PCU_IF_MSG_RTS_REQ; + rach_ind, msg_type = PCU_IF_MSG_RACH_IND; + txt_ind, msg_type = PCU_IF_MSG_TXT_IND; + info_ind, msg_type = PCU_IF_MSG_INFO_IND; + act_req, msg_type = PCU_IF_MSG_ACT_REQ; + time_ind, msg_type = PCU_IF_MSG_TIME_IND; + pag_req, msg_type = PCU_IF_MSG_PAG_REQ)" + variant "PADDING(1688)" +}; + +external function enc_PCUIF_Message(in PCUIF_Message pdu) return octetstring + with { extension "prototype(convert) encode(RAW)" }; +external function dec_PCUIF_Message(in octetstring stream) return PCUIF_Message + with { extension "prototype(convert) decode(RAW)" }; + + +template PCUIF_Message tr_PCUIF_RTS_REQ(template uint8_t bts_nr := ?, + template uint8_t trx_nr := ?, + template uint8_t ts_nr := ?, + template PCUIF_Sapi sapi := ?, + template uint32_t fn := ?, + template uint8_t block_nr := ? + ) := { + msg_type := PCU_IF_MSG_RTS_REQ, + bts_nr := bts_nr, + spare := ?, + u := { + rts_req := { + sapi := sapi, + spare := ?, + fn := fn, + arfcn := ?, + trx_nr := trx_nr, + ts_nr := ts_nr, + block_nr := block_nr + } + } +} + +template (value) PCUIF_Message ts_PCUIF_TXT_IND(uint8_t bts_nr, PCUIF_TextType tt, charstring text) := { + msg_type := PCU_IF_MSG_TXT_IND, + bts_nr := bts_nr, + spare := '0000'O, + u := { + txt_ind := { + txt_type := tt, + text := text + } + } +} + +template (value) PCUIF_Message ts_PCUIF_ACT_REQ(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr) := { + msg_type := PCU_IF_MSG_ACT_REQ, + bts_nr := bts_nr, + spare := '0000'O, + u := { + act_req := { + is_activate := 1, + trx_nr := trx_nr, + ts_nr := ts_nr, + spare := '00'O + } + } +} + +template (value) PCUIF_Message ts_PCUIF_DEACT_REQ(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr) := { + msg_type := PCU_IF_MSG_ACT_REQ, + bts_nr := bts_nr, + spare := '0000'O, + u := { + act_req := { + is_activate := 0, + trx_nr := trx_nr, + ts_nr := ts_nr, + spare := '00'O + } + } +} + +template PCUIF_Message tr_PCUIF_DATA_IND(template uint8_t bts_nr := ?, + template uint8_t trx_nr := ?, + template uint8_t ts_nr := ?, + template uint8_t block_nr := ?, + template PCUIF_Sapi sapi := ?, + template OCT162 data := ?) := { + msg_type := PCU_IF_MSG_DATA_IND, + bts_nr := bts_nr, + spare := ?, + u := { + data_ind := { + sapi := sapi, + len := ?, + data := data, + fn := ?, + arfcn := ?, + trx_nr := trx_nr, + ts_nr := ts_nr, + block_nr := block_nr, + rssi := ?, + ber10k := ?, + ta_offs_qbits := ?, + lqual_cb := ? + } + } +} + +template (value) PCUIF_Message ts_PCUIF_DATA_REQ(uint8_t bts_nr, uint8_t trx_nr, + uint8_t ts_nr, uint8_t block_nr, + uint32_t fn, PCUIF_Sapi sapi, + octetstring data) := { + msg_type := PCU_IF_MSG_DATA_REQ, + bts_nr := bts_nr, + spare := '0000'O, + u := { + data_req := { + sapi := sapi, + len := lengthof(data), + data := data, + fn := fn, + arfcn := 0, /* unused in BTS */ + trx_nr := trx_nr, + ts_nr := ts_nr, + block_nr := block_nr, + /* measurement parameters below unused on Tx */ + rssi := 0, + ber10k := 0, + ta_offs_qbits := 0, + lqual_cb := 0 + } + } +} + +template PCUIF_Message tr_PCUIF_DATA_CNF(template uint8_t bts_nr := ?, + template uint8_t trx_nr := ?, + template uint8_t ts_nr := ?, + template PCUIF_Sapi sapi := ?, + template octetstring data := ?) := { + msg_type := PCU_IF_MSG_DATA_CNF, + bts_nr := bts_nr, + spare := ?, + u := { + data_cnf := { + sapi := sapi, + len := ?, + data := data, + fn := ?, + arfcn := ?, + trx_nr := trx_nr, + ts_nr := ts_nr, + block_nr := ?, + rssi := ?, + ber10k := ?, + ta_offs_qbits := ?, + lqual_cb := ? + } + } +} + +template PCUIF_Message tr_PCUIF_RACH_IND(template uint8_t bts_nr := ?, + template uint16_t ra := ?, + template uint8_t is_11bit := ?, + template uint8_t burst_type := ?, + template uint32_t fn := ?) := { + msg_type := PCU_IF_MSG_RACH_IND, + bts_nr := bts_nr, + spare := ?, + u := { + rach_ind := { + sapi := PCU_IF_SAPI_RACH, + ra := ra, + qta := ?, + fn := fn, + arfcn := ?, + is_11bit := is_11bit, + burst_type := burst_type + } + } +} + +template PCUIF_Message tr_PCUIF_PAG_REQ(template uint8_t bts_nr := ?, + template OCT9 id_lv := ?, + template uint8_t chan_needed := ?, + template PCUIF_Sapi sapi := ?) := { + msg_type := PCU_IF_MSG_PAG_REQ, + bts_nr := bts_nr, + spare := ?, + u := { + pag_req := { + sapi := ?, + chan_needed := chan_needed, + identity_lv := id_lv + } + } +} + + +} with { encode "RAW" variant "BYTEORDER(first)" }; -- cgit v1.2.3