1165 lines
37 KiB
Plaintext
1165 lines
37 KiB
Plaintext
module RSL_Types {
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/* GSUP_Types, defining abstract TTCN-3 data types for the A-bis RSL protocol.
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*
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* RSL is a 3GPP standard protocol used between BTS and BSC in a GSM network.
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*
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* (C) 2017 by Harald Welte <laforge@gnumonks.org>
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* All rights reserved.
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*
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* Released under the terms of GNU General Public License, Version 2 or
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* (at your option) any later version.
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*/
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import from General_Types all;
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import from Osmocom_Types all;
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import from GSM_Types all;
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/* Section 9.1 */
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type enumerated RSL_MessageGroup {
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RSL_MDISC_RESERVED ('0000000'B),
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RSL_MDISC_RLL ('0000001'B),
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RSL_MDISC_DCHAN ('0000100'B),
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RSL_MDISC_CCHAN ('0000110'B),
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RSL_MDISC_TRX_MGMT ('0001000'B),
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RSL_MDISC_LCS ('0010000'B),
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RSL_MDISC_IPACCESS ('0111111'B)
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} with { variant "FIELDLENGTH(7)" };
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/* Section 9.1 */
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type record RSL_MessageDiscriminator {
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RSL_MessageGroup msg_group,
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boolean transparent
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} with { variant "FIELDORDER(msb)" };
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template RSL_MessageDiscriminator ts_RSL_MsgDisc(RSL_MessageGroup mg, boolean t := true) := {
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msg_group := mg,
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transparent := t
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}
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/* Section 9.2 */
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type enumerated RSL_MessageType {
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/* Radio Link Layer Management */
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RSL_MT_DATA_REQ ('00000001'B),
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RSL_MT_DATA_IND ('00000010'B),
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RSL_MT_ERROR_IND ('00000011'B),
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RSL_MT_EST_REQ ('00000100'B),
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RSL_MT_EST_CONF ('00000101'B),
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RSL_MT_EST_IND ('00000110'B),
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RSL_MT_REL_REQ ('00000111'B),
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RSL_MT_REL_CONF ('00001000'B),
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RSL_MT_REL_IND ('00001001'B),
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RSL_MT_UNIT_DATA_REQ ('00001010'B),
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RSL_MT_UNIT_DATA_IND ('00001011'B),
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/* non-standard below */
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RSL_MT_SUSP_REQ ('00001100'B),
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RSL_MT_SUSP_CONF ('00001101'B),
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RSL_MT_RES_REQ ('00001110'B),
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RSL_MT_RECON_REQ ('00001111'B),
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/* Common Channel Management / TRX Management */
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RSL_MT_BCCH_INFO ('00010001'B),
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RSL_MT_CCCH_LOAD_IND ('00010010'B),
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RSL_MT_CHAN_RQD ('00010011'B),
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RSL_MT_DELETE_IND ('00010100'B),
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RSL_MT_PAGING_CMD ('00010101'B),
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RSL_MT_IMMEDIATE_ASSIGN_CMD ('00010110'B),
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RSL_MT_SMS_BC_REQ ('00010111'B),
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RSL_MT_CHAN_CONF ('00011000'B), /* non-standard element */
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/* empty */
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RSL_MT_RF_RES_IND ('00011001'B),
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RSL_MT_SACCH_FILL ('00011010'B),
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RSL_MT_OVERLOAD ('00011011'B),
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RSL_MT_ERROR_REPORT ('00011100'B),
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RSL_MT_SMS_BC_CMD ('00011101'B),
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RSL_MT_CBCH_LOAD_IND ('00011110'B),
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RSL_MT_NOT_CMD ('00011111'B),
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/* Dedicate Channel Management */
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RSL_MT_CHAN_ACTIV ('00100001'B),
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RSL_MT_CHAN_ACTIV_ACK ('00100010'B),
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RSL_MT_CHAN_ACTIV_NACK ('00100011'B),
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RSL_MT_CONN_FAIL ('00100100'B),
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RSL_MT_DEACTIVATE_SACCH ('00100101'B),
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RSL_MT_ENCR_CMD ('00100110'B),
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RSL_MT_HANDO_DET ('00100111'B),
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RSL_MT_MEAS_RES ('00101000'B),
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RSL_MT_MODE_MODIFY_REQ ('00101001'B),
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RSL_MT_MODE_MODIFY_ACK ('00101010'B),
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RSL_MT_MODE_MODIFY_NACK ('00101011'B),
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RSL_MT_PHY_CONTEXT_REQ ('00101100'B),
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RSL_MT_PHY_CONTEXT_CONF ('00101101'B),
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RSL_MT_RF_CHAN_REL ('00101110'B),
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RSL_MT_MS_POWER_CONTROL ('00101111'B),
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RSL_MT_BS_POWER_CONTROL ('00110000'B), /* 0x30 */
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RSL_MT_PREPROC_CONFIG ('00110001'B),
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RSL_MT_PREPROC_MEAS_RES ('00110010'B),
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RSL_MT_RF_CHAN_REL_ACK ('00110011'B),
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RSL_MT_SACCH_INFO_MODIFY('00110100'B),
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RSL_MT_TALKER_DET ('00110101'B),
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RSL_MT_LISTENER_DET ('00110110'B),
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RSL_MT_REMOTE_CODEC_CONF_REP ('00110111'B),
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RSL_MT_RTD_REP ('00111000'B),
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RSL_MT_PRE_HANDO_NOTIF ('00111001'B),
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RSL_MT_MR_CODEC_MOD_REQ ('00111010'B),
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RSL_MT_MR_CODEC_MOD_ACK ('00111011'B),
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RSL_MT_MR_CODEC_MOD_NACK ('00111100'B),
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RSL_MT_MR_CODEC_MOD_PER ('00111101'B),
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RSL_MT_TFO_REP ('00111110'B),
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RSL_MT_TFO_MOD_REQ ('00111111'B), /* 0x3f */
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RSL_MT_LOCATION_INFO ('01000001'B),
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/* ip.access specific RSL message types */
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RSL_MT_IPAC_DIR_RETR_ENQ ('01000000'B),
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RSL_MT_IPAC_PDCH_ACT ('01001000'B),
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RSL_MT_IPAC_PDCH_ACT_ACK ('01001001'B),
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RSL_MT_IPAC_PDCH_ACT_NACK ('01001010'B),
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RSL_MT_IPAC_PDCH_DEACT ('01001011'B),
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RSL_MT_IPAC_PDCH_DEACT_ACK ('01001100'B),
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RSL_MT_IPAC_PDCH_DEACT_NACK ('01001101'B),
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RSL_MT_IPAC_CONNECT_MUX ('01010000'B),
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RSL_MT_IPAC_CONNECT_MUX_ACK ('01010001'B),
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RSL_MT_IPAC_CONNECT_MUX_NACK ('01010010'B),
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RSL_MT_IPAC_BIND_MUX ('01010011'B),
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RSL_MT_IPAC_BIND_MUX_ACK ('01010100'B),
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RSL_MT_IPAC_BIND_MUX_NACK ('01010101'B),
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RSL_MT_IPAC_DISC_MUX ('01010110'B),
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RSL_MT_IPAC_DISC_MUX_ACK ('01010111'B),
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RSL_MT_IPAC_DISC_MUX_NACK ('01011000'B),
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RSL_MT_IPAC_MEAS_PREPROC_DFT ('01100000'B),
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RSL_MT_IPAC_HO_CAN_ENQ ('01100001'B),
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RSL_MT_IPAC_HO_CAN_RES ('01100010'B),
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RSL_MT_IPAC_CRCX ('01110000'B),
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RSL_MT_IPAC_CRCX_ACK ('01110001'B),
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RSL_MT_IPAC_CRCX_NACK ('01110010'B),
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RSL_MT_IPAC_MDCX ('01110011'B),
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RSL_MT_IPAC_MDCX_ACK ('01110100'B),
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RSL_MT_IPAC_MDCX_NACK ('01110101'B),
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RSL_MT_IPAC_DLCX_IND ('01110110'B),
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RSL_MT_IPAC_DLCX ('01110111'B),
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RSL_MT_IPAC_DLCX_ACK ('01111000'B),
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RSL_MT_IPAC_DLCX_NACK ('01111001'B)
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} with { variant "FIELDLENGTH(8)" };
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/*! RSL Information Element Identifiers (Chapter 9.3) */
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type enumerated RSL_IE_Type {
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RSL_IE_CHAN_NR ('00000001'B),
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RSL_IE_LINK_IDENT ('00000010'B),
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RSL_IE_ACT_TYPE ('00000011'B),
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RSL_IE_BS_POWER ('00000100'B),
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RSL_IE_CHAN_IDENT ('00000101'B),
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RSL_IE_CHAN_MODE ('00000110'B),
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RSL_IE_ENCR_INFO ('00000111'B),
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RSL_IE_FRAME_NUMBER ('00001000'B),
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RSL_IE_HANDO_REF ('00001001'B),
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RSL_IE_L1_INFO ('00001010'B),
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RSL_IE_L3_INFO ('00001011'B),
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RSL_IE_MS_IDENTITY ('00001100'B),
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RSL_IE_MS_POWER ('00001101'B),
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RSL_IE_PAGING_GROUP ('00001110'B),
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RSL_IE_PAGING_LOAD ('00001111'B),
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RSL_IE_PYHS_CONTEXT ('00010000'B),
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RSL_IE_ACCESS_DELAY ('00010001'B),
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RSL_IE_RACH_LOAD ('00010010'B),
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RSL_IE_REQ_REFERENCE ('00010011'B),
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RSL_IE_RELEASE_MODE ('00010100'B),
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RSL_IE_RESOURCE_INFO ('00010101'B),
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RSL_IE_RLM_CAUSE ('00010110'B),
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RSL_IE_STARTNG_TIME ('00010111'B),
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RSL_IE_TIMING_ADVANCE ('00011000'B),
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RSL_IE_UPLINK_MEAS ('00011001'B),
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RSL_IE_CAUSE ('00011010'B),
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RSL_IE_MEAS_RES_NR ('00011011'B),
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RSL_IE_MSG_ID ('00011100'B),
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/* reserved */
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RSL_IE_SYSINFO_TYPE ('00011110'B),
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RSL_IE_MS_POWER_PARAM ('00011111'B),
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RSL_IE_BS_POWER_PARAM ('00100000'B),
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RSL_IE_PREPROC_PARAM ('00100001'B),
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RSL_IE_PREPROC_MEAS ('00100010'B),
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RSL_IE_IMM_ASS_INFO ('00100011'B),/* Phase 1 (3.6.0), later Full below */
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RSL_IE_SMSCB_INFO ('00100100'B),
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RSL_IE_MS_TIMING_OFFSET ('00100101'B),
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RSL_IE_ERR_MSG ('00100110'B),
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RSL_IE_FULL_BCCH_INFO ('00100111'B),
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RSL_IE_CHAN_NEEDED ('00101000'B),
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RSL_IE_CB_CMD_TYPE ('00101001'B),
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RSL_IE_SMSCB_MSG ('00101010'B),
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RSL_IE_FULL_IMM_ASS_INFO ('00101011'B),
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RSL_IE_SACCH_INFO ('00101100'B),
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RSL_IE_CBCH_LOAD_INFO ('00101101'B),
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RSL_IE_SMSCB_CHAN_INDICATOR ('00101110'B),
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RSL_IE_GROUP_CALL_REF ('00101111'B),
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RSL_IE_CHAN_DESC ('00110000'B),
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RSL_IE_NCH_DRX_INFO ('00110001'B),
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RSL_IE_CMD_INDICATOR ('00110010'B),
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RSL_IE_EMLPP_PRIO ('00110011'B),
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RSL_IE_UIC ('00110100'B),
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RSL_IE_MAIN_CHAN_REF ('00110101'B),
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RSL_IE_MR_CONFIG ('00110110'B),
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RSL_IE_MR_CONTROL ('00110111'B),
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RSL_IE_SUP_CODEC_TYPES ('00111000'B),
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RSL_IE_CODEC_CONFIG ('00111001'B),
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RSL_IE_RTD ('00111010'B),
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RSL_IE_TFO_STATUS ('00111011'B),
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RSL_IE_LLP_APDU ('00111100'B),
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/* ip.access */
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RSL_IE_IPAC_SRTP_CONFIG ('11100000'B),
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RSL_IE_IPAC_PROXY_UDP ('11100001'B),
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RSL_IE_IPAC_BSCMPL_TOUT ('11100010'B),
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RSL_IE_IPAC_REMOTE_IP ('11110000'B),
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RSL_IE_IPAC_REMOTE_PORT ('11110001'B),
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RSL_IE_IPAC_RTP_PAYLOAD ('11110010'B),
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RSL_IE_IPAC_LOCAL_PORT ('11110011'B),
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RSL_IE_IPAC_SPEECH_MODE ('11110100'B),
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RSL_IE_IPAC_LOCAL_IP ('11110101'B),
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RSL_IE_IPAC_CONN_STAT ('11110110'B),
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RSL_IE_IPAC_HO_C_PARMS ('11110111'B),
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RSL_IE_IPAC_CONN_ID ('11111000'B),
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RSL_IE_IPAC_RTP_CSD_FMT ('11111001'B),
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RSL_IE_IPAC_RTP_JIT_BUF ('11111010'B),
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RSL_IE_IPAC_RTP_COMPR ('11111011'B),
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RSL_IE_IPAC_RTP_PAYLOAD2 ('11111100'B),
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RSL_IE_IPAC_RTP_MPLEX ('11111101'B),
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RSL_IE_IPAC_RTP_MPLEX_ID ('11111110'B)
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} with { variant "FIELDLENGTH(8)" };
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type record RSL_LV {
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uint8_t len,
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octetstring payload
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} with { variant (len) "LENGTHTO(payload)" }
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template RSL_LV ts_RSL_LV(template octetstring pl) := {
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len := 0,
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payload := pl
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}
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template RSL_LV tr_RSL_LV(template octetstring pl) := {
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len := ?,
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payload := pl
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}
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type record RSL_L16V {
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uint16_t len,
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octetstring payload
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} with { variant (len) "LENGTHTO(payload)" }
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template RSL_L16V ts_RSL_L16V(template octetstring pl) := {
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len := 0,
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payload := pl
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}
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template RSL_L16V tr_RSL_L16V(template octetstring pl) := {
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len := ?,
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payload := pl
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}
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type record RSL_IE_V {
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uint8_t val
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}
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/* 9.3.3 */
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type record RSL_IE_ActivationType {
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boolean reactivation,
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uint4_t reserved,
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uint3_t a_bits
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}
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template RSL_IE_ActivationType t_RSL_IE_ActType := {
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reactivation := false,
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reserved := 0,
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a_bits := 0 /* related to immediate assignment */
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}
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/* 9.3.6 */
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type enumerated RSL_SpeechDataInd {
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RSL_SPDI_SPEECH ('00000001'B),
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RSL_SPDI_DATA ('00000010'B),
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RSL_SPDI_SIGN ('00000011'B)
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} with { variant "FIELDLENGTH(8)" };
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type enumerated RSL_ChanRateType {
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RSL_CHRT_SDCCH ('00000001'B),
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RSL_CHRT_TCH_F ('00001000'B),
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RSL_CHRT_TCH_H ('00001001'B),
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RSL_CHRT_TCH_F_BD_MSLOT ('00001010'B),
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RSL_CHRT_TCH_F_DL_MSLOT ('00011010'B),
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RSL_CHRT_TCH_F_GROUP ('00011000'B),
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RSL_CHRT_TCH_H_GROUP ('00011001'B),
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RSL_CHRT_TCH_F_BCAST ('00101000'B),
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RSL_CHRT_TCH_H_BCAST ('00101001'B)
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} with { variant "FIELDLENGTH(8)" };
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type enumerated RSL_SpeechAlgo {
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RSL_CMOD_NO_RESOURCE ('00000000'B),
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RSL_CMOD_SP_GSM1 ('00000001'B),
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RSL_CMOD_SP_GSM2 ('00010001'B),
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RSL_CMOD_SP_GSM3 ('00100001'B),
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RSL_CMOD_SP_GSM4 ('00110001'B),
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RSL_CMOD_SP_GSM5 ('00001001'B),
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RSL_CMOD_SP_GSM6 ('00001101'B)
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} with { variant "FIELDLENGTH(8)" };
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type record RSL_IE_ChannelMode {
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uint8_t len,
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BIT6 reserved,
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boolean dtx_d,
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boolean dtx_u,
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RSL_SpeechDataInd spd_ind,
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RSL_ChanRateType ch_rate_type,
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RSL_SpeechAlgo coding_alg_rate
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} with { variant (len) "LENGTHTO(reserved,dtx_d,dtx_u,spd_ind,ch_rate_type,coding_alg_rate)" }
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template RSL_IE_ChannelMode ts_RSL_ChanMode_SIGN := {
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len := 0, /* overwritten */
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reserved := '000000'B,
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dtx_d := false,
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dtx_u := false,
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spd_ind := RSL_SPDI_SIGN,
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ch_rate_type := RSL_CHRT_SDCCH,
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coding_alg_rate := RSL_CMOD_NO_RESOURCE
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}
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template RSL_IE_ChannelMode ts_RSL_ChanMode(RSL_ChanRateType t, RSL_SpeechAlgo alg) := {
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len := 0, /* overwritten */
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reserved := '000000'B,
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dtx_d := false,
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dtx_u := false,
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spd_ind := RSL_SPDI_SPEECH,
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ch_rate_type := t,
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coding_alg_rate := alg
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}
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/* 9.3.4 */
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type record RSL_IE_BS_Power {
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uint1_t reserved,
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boolean epc,
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boolean fpc,
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uint5_t power_level
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}
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/* 9.3.7 */
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type record RSL_IE_EncryptionInfo {
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uint8_t len,
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OCT1 alg_id,
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octetstring key
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} with { variant (len) "LENGTHTO(alg_id,key)" };
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template RSL_IE_EncryptionInfo tr_RSL_IE_EncrInfo(template OCT1 alg, template octetstring key) := {
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len := ?,
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alg_id := alg,
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key := key
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}
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/* 9.3.8 */
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type record RSL_IE_FrameNumber {
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uint5_t t1_p,
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uint6_t t3,
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uint5_t t2
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}
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type RSL_IE_FrameNumber RSL_IE_StartingTime;
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/* 9.3.10 */
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type record RSL_IE_L1Info {
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uint5_t ms_power_lvl,
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boolean fpc,
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uint2_t reserved,
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uint8_t actual_ta
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}
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/* 9.3.13 */
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type record RSL_IE_MS_Power {
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uint2_t reserved,
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boolean fpc_epc,
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uint5_t power_level
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}
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/* 9.3.18 */
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type record RSL_IE_RachLoad {
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uint8_t len,
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uint16_t slot_count,
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uint16_t busy_count,
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uint16_t access_count
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} with { variant (len) "LENGTHTO(slot_count,busy_count,access_count)" }
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template RSL_IE_RachLoad ts_RSL_IE_RachLoad(uint16_t slot, uint16_t busy, uint16_t acc) := {
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len := 0, /* overwritten */
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slot_count := slot,
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busy_count := busy,
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access_count := acc
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}
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/* 9.3.19 */
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type record RSL_IE_RequestRef {
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OCT1 ra,
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RSL_IE_FrameNumber frame_nr
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}
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/* 3GPP TS 44.018 / 10.5.2.38 Starting Time */
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template RSL_IE_FrameNumber ts_RSL_IE_FrameNumber(GsmFrameNumber fn) := {
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t1_p := (fn / 1326) mod 32,
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t3 := fn mod 51,
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t2 := fn mod 26
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}
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template RSL_IE_RequestRef ts_RSL_IE_ReqRef(OCT1 ra, GsmFrameNumber frame_nr) := {
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ra := ra,
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frame_nr := ts_RSL_IE_FrameNumber(frame_nr)
|
|
}
|
|
|
|
/* 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_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 RSL_IE_Cause ts_RSL_IE_Cause(RSL_Cause cause) := {
|
|
len := 0, /* overwritten */
|
|
e := 0,
|
|
cause := cause,
|
|
cause_ext := omit
|
|
}
|
|
|
|
/* 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
|
|
}
|
|
|
|
/* 9.3.53 */
|
|
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
|
|
}
|
|
|
|
/* union of all IE bodies */
|
|
type union RSL_IE_Body {
|
|
RslChannelNr chan_nr,
|
|
RslLinkId link_id,
|
|
RSL_L16V l3_info,
|
|
RSL_LV rlm_cause,
|
|
uint8_t release_mode,
|
|
RSL_IE_ActivationType act_type,
|
|
RSL_IE_ChannelMode chan_mode,
|
|
uint8_t handover_ref,
|
|
RSL_IE_BS_Power bs_power,
|
|
RSL_IE_MS_Power ms_power,
|
|
uint8_t timing_adv,
|
|
RSL_IE_MultirateCtrl multirate_ctrl,
|
|
RSL_IE_FrameNumber frame_nr,
|
|
RSL_IE_Cause cause,
|
|
uint8_t access_delay,
|
|
RSL_IE_RachLoad rach_load,
|
|
uint8_t meas_res_nr,
|
|
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_StartingTime starting_time,
|
|
RSL_IE_EncryptionInfo encr_info,
|
|
RSL_IE_RequestRef req_ref,
|
|
RSL_LV full_imm_ass_info,
|
|
RSL_LV ms_identity,
|
|
|
|
uint16_t ipa_conn_id,
|
|
uint16_t ipa_local_port,
|
|
uint16_t ipa_remote_port,
|
|
uint32_t ipa_local_ip,
|
|
uint32_t 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_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_mode, iei = RSL_IE_CHAN_MODE;
|
|
handover_ref, iei = RSL_IE_HANDO_REF;
|
|
bs_power, iei = RSL_IE_BS_POWER;
|
|
ms_power, iei = RSL_IE_MS_POWER;
|
|
timing_adv, iei = RSL_IE_TIMING_ADVANCE;
|
|
multirate_ctrl, iei = RSL_IE_MR_CONTROL;
|
|
|
|
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;
|
|
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;
|
|
starting_time, iei = RSL_IE_STARTNG_TIME;
|
|
encr_info, iei = RSL_IE_ENCR_INFO;
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
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 RSL_IE t_RSL_IE(RSL_IE_Type iei, template 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 RSL_Message ts_RSL_MsgDiscType(template RSL_MessageDiscriminator m_disc,
|
|
template RSL_MessageType msg_type,
|
|
template 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, ? }
|
|
}
|
|
|
|
/* Dedicated Channel 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,true}, {RSL_MDISC_IPACCESS,false})
|
|
}
|
|
|
|
|
|
/* 8.3.1 BSC -> BTS */
|
|
template RSL_Message ts_RSL_DATA_REQ(RslChannelNr chan_nr, 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 := ts_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 RSL_Message ts_RSL_DATA_IND(RslChannelNr chan_nr, 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)})
|
|
}
|
|
}
|
|
|
|
/* 8.3.3 BTS -> BSC */
|
|
template RSL_Message ts_RSL_ERROR_IND(RslChannelNr chan_nr, RslLinkId link_id, RSL_Cause 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:{cause := ts_RSL_IE_Cause(cause)})
|
|
}
|
|
}
|
|
|
|
/* 8.3.6 BTS -> BSC */
|
|
template RSL_Message ts_RSL_EST_IND(RslChannelNr chan_nr, 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)})
|
|
}
|
|
}
|
|
|
|
/* 8.3.7 BSC -> BTS */
|
|
template RSL_Message ts_RSL_REL_REQ(RslChannelNr chan_nr, RslLinkId link_id) := {
|
|
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})
|
|
}
|
|
}
|
|
template RSL_Message tr_RSL_REL_REQ(template RslChannelNr chan_nr,
|
|
template RslLinkId link_id) := {
|
|
msg_disc := ts_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}),
|
|
*
|
|
}
|
|
}
|
|
|
|
/* 8.3.8 BTS -> BSC */
|
|
template RSL_Message ts_RSL_REL_CONF(RslChannelNr chan_nr, 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})
|
|
}
|
|
}
|
|
|
|
/* 8.3.9 BTS -> BSC */
|
|
template RSL_Message ts_RSL_REL_IND(RslChannelNr chan_nr, 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})
|
|
}
|
|
}
|
|
|
|
/* 8.3.10 BSC -> BTS */
|
|
template RSL_Message ts_RSL_UNITDATA_REQ(RslChannelNr chan_nr, RslLinkId link_id, octetstring l3_info)
|
|
modifies ts_RSL_DATA_REQ := {
|
|
msg_type := RSL_MT_UNIT_DATA_REQ
|
|
}
|
|
|
|
/* 8.3.11 BTS -> BSC */
|
|
template RSL_Message ts_RSL_UNITDATA_IND(RslChannelNr chan_nr, RslLinkId link_id, octetstring l3_info)
|
|
modifies ts_RSL_DATA_IND := {
|
|
msg_type := RSL_MT_UNIT_DATA_IND
|
|
}
|
|
|
|
|
|
/* DEDICATED CANNEL MANAGEMENT MESSAGES */
|
|
|
|
/* 8.4.1 BSC -> BTS */
|
|
template RSL_Message ts_RSL_CHAN_ACT(RslChannelNr chan_nr, RSL_IE_ChannelMode mode) := {
|
|
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 := t_RSL_IE_ActType}),
|
|
t_RSL_IE(RSL_IE_CHAN_MODE, RSL_IE_Body:{chan_mode := mode})
|
|
/* lots of optional IEs */
|
|
}
|
|
}
|
|
|
|
/* 8.4.2 BTS -> BSC */
|
|
template RSL_Message ts_RSL_CHAN_ACT_ACK(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)})
|
|
}
|
|
}
|
|
|
|
/* 8.4.3 BTS -> BSC */
|
|
template RSL_Message ts_RSL_CHAN_ACT_NACK(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)})
|
|
}
|
|
}
|
|
|
|
/* 8.4.4 BTS -> BSC */
|
|
template 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)})
|
|
}
|
|
}
|
|
|
|
/* 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})
|
|
}
|
|
}
|
|
|
|
/* 8.4.6 BSC ->BTS */
|
|
template RSL_Message tr_RSL_ENCR_CMD(template RslChannelNr chan_nr,
|
|
template RslLinkId link_id := ?,
|
|
template OCT1 alg := ?,
|
|
template octetstring key := ?,
|
|
template octetstring l3_info := ?) := {
|
|
msg_disc := ts_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)})
|
|
}
|
|
}
|
|
|
|
/* 8.4.10 BTS -> BSC */
|
|
template RSL_Message ts_RSL_MODE_MODIFY_ACK(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})
|
|
}
|
|
}
|
|
|
|
/* 8.4.11 BTS -> BSC */
|
|
template RSL_Message ts_RSL_MODE_MODIFY_NACK(RslChannelNr chan_nr, RSL_Cause cause)
|
|
modifies ts_RSL_CHAN_ACT_NACK := {
|
|
msg_type := RSL_MT_MODE_MODIFY_NACK
|
|
}
|
|
|
|
/* 8.4.19 BTS -> BSC */
|
|
template RSL_Message ts_RSL_RF_CHAN_REL_ACK(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}) });
|
|
|
|
/* COMMON CHANNEL MANAGEMENT MESSAGES */
|
|
|
|
/* 8.5.2 BTS -> BSC */
|
|
template 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 := t_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 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 := t_RslChanNr_PCH_AGCH(0)}),
|
|
t_RSL_IE(RSL_IE_PAGING_LOAD, RSL_IE_Body:{paging_load := buffer_space})
|
|
}
|
|
}
|
|
|
|
/* 8.5.3 BTS -> BSC */
|
|
template RSL_Message ts_RSL_CHAN_RQD(OCT1 ra, GsmFrameNumber fn, 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 := t_RslChanNr_RACH(0)}),
|
|
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})
|
|
}
|
|
}
|
|
|
|
/* 8.5.4 BTS -> BSC */
|
|
template RSL_Message ts_DELETE_IND(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)})
|
|
}
|
|
}
|
|
|
|
/* 8.5.5 BSC -> BTS */
|
|
template RSL_Message tr_RSL_PAGING_CMD(template octetstring identity, template uint3_t tn := ?) := {
|
|
msg_disc := ts_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_RSL_LV(identity)}),
|
|
* /* opt: channel needed, eMLPP prio */
|
|
}
|
|
}
|
|
|
|
/* 8.5.6 BSC -> BTS */
|
|
template RSL_Message tr_RSL_IMM_ASSIGN(template uint3_t tn := ?) := {
|
|
msg_disc := ts_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 := ?})
|
|
}
|
|
}
|
|
|
|
|
|
/* 8.6.4 BTS -> BSC */
|
|
template RSL_Message ts_RSL_ERROR_REPORT(RSL_Cause cause) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_CCHAN, false),
|
|
msg_type := RSL_MT_ERROR_IND,
|
|
ies := {
|
|
t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)})
|
|
}
|
|
}
|
|
|
|
|
|
/* Abis/IP specific messages */
|
|
|
|
template RSL_Message tr_RSL_IPA_CRCX(template RslChannelNr chan_nr) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
|
|
msg_type := RSL_MT_IPAC_CRCX,
|
|
ies := {
|
|
tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}),
|
|
*
|
|
}
|
|
}
|
|
|
|
template RSL_Message ts_RSL_IPA_CRCX_ACK(RslChannelNr chan_nr,
|
|
uint16_t ipa_conn_id, uint32_t local_ip,
|
|
uint16_t local_port, uint7_t rtp_pt2) := {
|
|
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})
|
|
}
|
|
}
|
|
|
|
template RSL_Message ts_RSL_IPA_CRCX_NACK(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_MDCX(template RslChannelNr chan_nr,
|
|
template uint16_t ipa_conn_id) := {
|
|
msg_disc := ts_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}),
|
|
*
|
|
}
|
|
}
|
|
|
|
template RSL_Message ts_RSL_IPA_MDCX_ACK(RslChannelNr chan_nr, template uint16_t ipa_conn_id,
|
|
uint32_t remote_ip, uint16_t remote_port,
|
|
uint7_t rtp_pt2) := {
|
|
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_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})
|
|
}
|
|
}
|
|
|
|
template RSL_Message ts_RSL_IPA_MDCX_NACK(RslChannelNr chan_nr, RSL_Cause cause,
|
|
template 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 ts_RSL_IPA_DLCX_IND(RslChannelNr chan_nr, uint16_t ipa_conn_id,
|
|
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 RSL_Message tr_RSL_IPA_DLCX(template RslChannelNr chan_nr,
|
|
template uint16_t ipa_conn_id := omit) := {
|
|
msg_disc := ts_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 RSL_Message ts_RSL_IPA_DLCX_ACK(RslChannelNr chan_nr, template uint16_t ipa_conn_id,
|
|
template 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 ts_RSL_IPA_DLCX_NACK(RslChannelNr chan_nr, RSL_Cause cause,
|
|
template 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_PDCH_ACT(template RslChannelNr chan_nr) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, 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, RSL_IE_FrameNumber fn) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, 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 ts_RSL_IPA_PDCH_ACT_NACK(RslChannelNr chan_nr, RSL_Cause cause) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, 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_DEACT(template RslChannelNr chan_nr) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, 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_IPACCESS, 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 ts_RSL_IPA_PDCH_DEACT_NACK(RslChannelNr chan_nr, RSL_Cause cause) := {
|
|
msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, 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)})
|
|
}
|
|
}
|
|
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} with { encode "RAW" ; variant "FIELDORDER(msb)" }
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