2017-07-28 11:30:24 +00:00
|
|
|
/* GPRS RLC/MAC Control Messages as per 3GPP TS 44.060 manually transcribed from the CSN.1 syntax, as no CSN.1
|
|
|
|
* tool for Eclipse TITAN could be found. Implements only the minimum necessary messages for Osmocom teseting
|
2019-05-27 09:54:11 +00:00
|
|
|
* purposes. */
|
|
|
|
|
|
|
|
/* (C) 2017-2018 Harald Welte <laforge@gnumonks.org>
|
|
|
|
* contributions by sysmocom - s.f.m.c. GmbH
|
|
|
|
* 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
|
|
|
|
*/
|
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
module RLCMAC_CSN1_Types {
|
|
|
|
import from General_Types all;
|
|
|
|
import from Osmocom_Types all;
|
|
|
|
import from GSM_Types all;
|
2019-12-30 19:21:00 +00:00
|
|
|
import from MobileL3_GMM_SM_Types all;
|
2017-07-28 11:30:24 +00:00
|
|
|
|
|
|
|
/* TS 44.060 11.2.0.1 */
|
|
|
|
type enumerated RlcmacDlCtrlMsgType {
|
|
|
|
PACKET_ACCESS_REJECT ('100001'B),
|
|
|
|
PACKET_CELL_CHANGE_ORDER ('000001'B),
|
|
|
|
PACKET_DL_ASSIGNMENT ('000010'B),
|
|
|
|
PACKET_MEASUREMENT_ORDER ('000011'B),
|
|
|
|
PACKET_PAGING_REQUEST ('100010'B),
|
|
|
|
PACKET_PDCH_RELEASE ('100011'B),
|
|
|
|
PACKET_POLLING_REQUEST ('000100'B),
|
2019-09-30 13:08:11 +00:00
|
|
|
PACKET_PWR_CONTROL_TA ('000101'B),
|
2017-07-28 11:30:24 +00:00
|
|
|
/* TODO */
|
|
|
|
PACKET_TBF_RELEASE ('001000'B),
|
|
|
|
PACKET_UL_ACK_NACK ('001001'B),
|
|
|
|
PACKET_UL_ASSIGNMENT ('001010'B),
|
|
|
|
PACKET_DL_DUMMY_CTRL ('100101'B)
|
|
|
|
} with { variant "FIELDLENGTH(6)" };
|
|
|
|
|
|
|
|
/* TS 44.060 11.2.0.2 */
|
|
|
|
type enumerated RlcmacUlCtrlMsgType {
|
|
|
|
PACKET_CELL_CHANGE_FEATURE ('000000'B),
|
|
|
|
PACKET_CONTROL_ACK ('000001'B),
|
|
|
|
PACKET_DL_ACK_NACK ('000010'B),
|
|
|
|
PACKET_UL_DUMMY_CTRL ('000011'B),
|
|
|
|
PACKET_MEASUREMENT_REPORT ('000100'B),
|
|
|
|
PACKET_ENH_MEASUREMENT_REPORT ('001010'B),
|
|
|
|
PACKET_RESOURCE_REQUEST ('000101'B),
|
|
|
|
PACKET_MOBILE_TBF_STATUS ('000110'B),
|
|
|
|
PACKET_PSI_STATUS ('000111'B),
|
|
|
|
PACKET_EGPRS_DL_ACK_NACK ('001000'B),
|
|
|
|
PACKET_PAUSE ('001001'B),
|
|
|
|
ADDITIONAL_MS_RA_CAPABILITIES ('001011'B),
|
|
|
|
PACKET_CELL_CANGE_NOTIFICATION ('001100'B),
|
|
|
|
PACKET_SI_STATUS ('001101'B),
|
|
|
|
PACKET_CS_REQUEST ('001110'B),
|
|
|
|
MBMS_SERVICE_REQUEST ('001111'B),
|
|
|
|
MBMS_DL_ACK_NACK ('010000'B)
|
|
|
|
} with { variant "FIELDLENGTH(6)" };
|
|
|
|
|
2020-05-14 11:28:21 +00:00
|
|
|
type enumerated EgprsChCodingCommand {
|
|
|
|
CH_CODING_MCS1 ('0000'B),
|
|
|
|
CH_CODING_MCS2 ('0001'B),
|
|
|
|
CH_CODING_MCS3 ('0010'B),
|
|
|
|
CH_CODING_MCS4 ('0011'B),
|
|
|
|
CH_CODING_MCS5 ('0100'B),
|
|
|
|
CH_CODING_MCS6 ('0101'B),
|
|
|
|
CH_CODING_MCS7 ('0110'B),
|
|
|
|
CH_CODING_MCS8 ('0111'B),
|
|
|
|
CH_CODING_MCS9 ('1000'B),
|
|
|
|
CH_CODING_MCS5_7 ('1001'B),
|
|
|
|
CH_CODING_MCS6_9 ('1010'B)
|
|
|
|
} with { variant "FIELDLENGTH(4)" };
|
|
|
|
|
|
|
|
/* TS 44.060 Table 12.5.2.1 */
|
|
|
|
type enumerated EgprsWindowSize { /* This probably needs to be moved to RLCMAC_CSN1_Types.ttcn */
|
|
|
|
EGPRS_WS_64 ('00000'B),
|
|
|
|
EGPRS_WS_96 ('00001'B),
|
|
|
|
EGPRS_WS_128 ('00010'B),
|
|
|
|
EGPRS_WS_160 ('00011'B),
|
|
|
|
EGPRS_WS_192 ('00100'B),
|
|
|
|
EGPRS_WS_224 ('00101'B),
|
|
|
|
EGPRS_WS_256 ('00110'B),
|
|
|
|
EGPRS_WS_288 ('00111'B),
|
|
|
|
EGPRS_WS_320 ('01000'B),
|
|
|
|
EGPRS_WS_352 ('01001'B),
|
|
|
|
EGPRS_WS_384 ('01010'B),
|
|
|
|
EGPRS_WS_416 ('01011'B),
|
|
|
|
EGPRS_WS_448 ('01100'B),
|
|
|
|
EGPRS_WS_480 ('01101'B),
|
|
|
|
EGPRS_WS_512 ('01110'B),
|
|
|
|
EGPRS_WS_544 ('01111'B),
|
|
|
|
EGPRS_WS_576 ('10000'B),
|
|
|
|
EGPRS_WS_608 ('10001'B),
|
|
|
|
EGPRS_WS_640 ('10010'B),
|
|
|
|
EGPRS_WS_672 ('10011'B),
|
|
|
|
EGPRS_WS_704 ('10100'B),
|
|
|
|
EGPRS_WS_736 ('10101'B),
|
|
|
|
EGPRS_WS_768 ('10110'B),
|
|
|
|
EGPRS_WS_800 ('10111'B),
|
|
|
|
EGPRS_WS_832 ('11000'B),
|
|
|
|
EGPRS_WS_864 ('11001'B),
|
|
|
|
EGPRS_WS_896 ('11010'B),
|
|
|
|
EGPRS_WS_928 ('11011'B),
|
|
|
|
EGPRS_WS_960 ('11100'B),
|
|
|
|
EGPRS_WS_992 ('11101'B),
|
|
|
|
EGPRS_WS_1024 ('11110'B)
|
|
|
|
} with { variant "FIELDLENGTH(5)" };
|
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
type record NullGlobalTfi {
|
|
|
|
BIT1 presence ('0'B),
|
|
|
|
GlobalTfi global_tfi
|
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
type record TenTlli {
|
|
|
|
BIT2 presence ('10'B),
|
|
|
|
GprsTlli tlli
|
2018-03-02 20:39:09 +00:00
|
|
|
} with { variant ""
|
|
|
|
variant (tlli) "BYTEORDER(first)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
|
|
|
|
type union GlobalTfiOrTlli {
|
|
|
|
NullGlobalTfi global_tfi,
|
|
|
|
TenTlli tlli
|
|
|
|
};
|
|
|
|
|
|
|
|
/* 11.2.7 Packet Downlink Assignment */
|
|
|
|
type record PacketDlAssignment {
|
|
|
|
PageMode page_mode,
|
|
|
|
BIT1 pres1,
|
|
|
|
PersistenceLevels persistence_levels optional,
|
2020-05-19 16:51:58 +00:00
|
|
|
GlobalTfiOrTlli tfi_or_tlli,
|
|
|
|
BIT1 egprs2('0'B), /* TODO: implement union with egprs2 */
|
|
|
|
BIT2 mac_mode,
|
2020-07-22 07:00:56 +00:00
|
|
|
BIT1 rlc_mode,
|
2020-05-19 16:51:58 +00:00
|
|
|
BIT1 control_ack,
|
|
|
|
BIT8 timeslot_alloc,
|
|
|
|
PacketTimingAdvance pkt_ta,
|
|
|
|
BIT1 p0_present,
|
|
|
|
uint4_t p0 optional,
|
|
|
|
BIT1 reserved('0'B) optional,
|
|
|
|
BIT1 pr_mode optional,
|
|
|
|
BIT1 freq_par_present,
|
|
|
|
FrequencyParameters freq_par optional,
|
|
|
|
BIT1 dl_tfi_ass_present,
|
|
|
|
uint5_t dl_tfi_assignment optional,
|
|
|
|
BIT1 pwr_ctrl_present,
|
|
|
|
PowerControlParameters pwr_ctrl optional,
|
|
|
|
BIT1 tbf_starting_time_present,
|
|
|
|
StartingFnDesc tbf_starting_time optional,
|
2020-07-22 07:00:56 +00:00
|
|
|
/* The value '1' was allocated in an earlier version of the protocol */
|
|
|
|
BIT1 spare ('0'B),
|
|
|
|
/* Rel-{99,5,6,7,9,10,12,14} Additions (Matrioshka) */
|
|
|
|
PktDlAssRelAdditions rel_additions optional
|
2017-07-28 11:30:24 +00:00
|
|
|
} with {
|
|
|
|
variant (persistence_levels) "PRESENCE(pres1 = '1'B)"
|
2020-05-19 16:51:58 +00:00
|
|
|
variant (p0) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (reserved) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (pr_mode) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (freq_par) "PRESENCE(freq_par_present = '1'B)"
|
|
|
|
variant (dl_tfi_assignment) "PRESENCE(dl_tfi_ass_present = '1'B)"
|
|
|
|
variant (pwr_ctrl) "PRESENCE(pwr_ctrl_present = '1'B)"
|
|
|
|
variant (tbf_starting_time) "PRESENCE(tbf_starting_time_present = '1'B)"
|
2020-07-22 07:00:56 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
private type record PktDlAssRelAdditions {
|
|
|
|
BIT1 rel99_presence, // 0/1
|
|
|
|
PktDlAssR99Additions rel99 optional
|
|
|
|
} with {
|
|
|
|
variant (rel99) "PRESENCE(rel99_presence = '1'B)"
|
|
|
|
};
|
|
|
|
|
|
|
|
private type record PktDlAssR99Additions {
|
|
|
|
BIT1 egprs_present,
|
|
|
|
PktDlAssR99EGPRS egprs optional,
|
|
|
|
BIT1 pkt_ext_ta_present,
|
|
|
|
BIT2 pkt_ext_ta optional,
|
|
|
|
BIT1 compact_reduced_ma_present,
|
|
|
|
COMPACTreducedMA compact_reduced_ma optional
|
|
|
|
/* TODO: Additions for REL-5 */
|
|
|
|
} with {
|
|
|
|
variant (egprs) "PRESENCE(egprs_present = '1'B)"
|
2020-05-19 16:51:58 +00:00
|
|
|
variant (pkt_ext_ta) "PRESENCE(pkt_ext_ta_present = '1'B)"
|
|
|
|
variant (compact_reduced_ma) "PRESENCE(compact_reduced_ma_present = '1'B)"
|
2017-07-28 11:30:24 +00:00
|
|
|
};
|
|
|
|
|
2020-07-22 07:00:56 +00:00
|
|
|
private type record PktDlAssR99EGPRS {
|
|
|
|
EgprsWindowSize window_size,
|
|
|
|
BIT2 link_quality_meas_mode,
|
|
|
|
BIT1 bep_period2_present,
|
|
|
|
BIT4 bep_period2 optional
|
|
|
|
} with {
|
|
|
|
variant (bep_period2) "PRESENCE(bep_period2_present = '1'B)"
|
|
|
|
};
|
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
/* 11.2.29 Packet Uplink Assignment */
|
|
|
|
type record O_Gtfi {
|
|
|
|
BIT1 presence ('0'B),
|
|
|
|
GlobalTfi global_tfi
|
|
|
|
} with { variant "" };
|
|
|
|
type record IO_Tlli {
|
|
|
|
BIT2 presence ('10'B),
|
|
|
|
GprsTlli tlli
|
2018-03-02 20:39:09 +00:00
|
|
|
} with { variant ""
|
|
|
|
variant (tlli) "BYTEORDER(first)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
type record IIO_Tqi {
|
|
|
|
BIT3 presence ('110'B),
|
|
|
|
PacketRequestReference pkt_req_ref
|
|
|
|
} with { variant "" };
|
|
|
|
type union PktUlAssUnion {
|
|
|
|
O_Gtfi global_tfi,
|
|
|
|
IO_Tlli tlli,
|
|
|
|
IIO_Tqi tqi
|
|
|
|
} with {
|
|
|
|
variant "TAG(global_tfi, presence = '0'B;
|
|
|
|
tlli, presence = '10'B;
|
|
|
|
tqi, presence = '110'B)"
|
|
|
|
};
|
|
|
|
type record DynamicAllocation {
|
|
|
|
BIT1 extd_dyn_alloc,
|
|
|
|
BIT1 p0_present,
|
|
|
|
uint4_t p0 optional,
|
|
|
|
BIT1 pr_mode optional,
|
|
|
|
BIT1 usf_granularity,
|
|
|
|
BIT1 ul_tfi_ass_present,
|
|
|
|
uint5_t ul_tfi_assignment optional,
|
|
|
|
BIT1 reserved ('0'B),
|
|
|
|
BIT1 tbf_starting_time_present,
|
|
|
|
StartingFnDesc tbf_starting_time optional,
|
|
|
|
TsAllocationUnion ts_allocation
|
|
|
|
} with {
|
|
|
|
variant (p0) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (pr_mode) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (ul_tfi_assignment) "PRESENCE(ul_tfi_ass_present = '1'B)"
|
|
|
|
variant (tbf_starting_time) "PRESENCE(tbf_starting_time_present = '1'B)"
|
|
|
|
};
|
|
|
|
type record TsAllocationTs {
|
|
|
|
BIT1 presence,
|
|
|
|
uint3_t usf_tn optional
|
|
|
|
} with {
|
|
|
|
variant (usf_tn) "PRESENCE(presence = '1'B)"
|
|
|
|
};
|
|
|
|
type record length(8) of TsAllocationTs TsAllocationTsArr;
|
|
|
|
type record TnGamma {
|
|
|
|
BIT1 presence,
|
|
|
|
uint3_t usf_tn optional,
|
|
|
|
uint5_t gamma_tn optional
|
|
|
|
} with {
|
|
|
|
variant (usf_tn) "PRESENCE(presence = '1'B)"
|
|
|
|
variant (gamma_tn) "PRESENCE(presence = '1'B)"
|
|
|
|
};
|
|
|
|
type record length(8) of TnGamma TnGamma8;
|
|
|
|
type record TsAllocationPwr {
|
|
|
|
uint4_t alpha,
|
|
|
|
TnGamma tn_gamma
|
|
|
|
} with { variant "" };
|
|
|
|
type record TsAllocationUnion {
|
|
|
|
BIT1 presence,
|
|
|
|
TsAllocationTsArr ts optional,
|
|
|
|
TsAllocationPwr ts_with_pwr optional
|
|
|
|
} with {
|
|
|
|
variant (ts) "PRESENCE(presence = '0'B)"
|
|
|
|
variant (ts_with_pwr) "PRESENCE(presence = '1'B)"
|
|
|
|
};
|
|
|
|
type record SingleBlockAllocation {
|
|
|
|
uint3_t timeslot_nr,
|
|
|
|
BIT1 alpha_present,
|
|
|
|
uint4_t alpha optional,
|
|
|
|
uint5_t gamma_tn,
|
|
|
|
BIT1 p0_present,
|
|
|
|
uint4_t p0 optional,
|
|
|
|
BIT1 reserved ('0'B) optional,
|
|
|
|
BIT1 pr_mode optional,
|
|
|
|
StartingFnDesc tbf_starting_time
|
|
|
|
} with {
|
|
|
|
variant (alpha) "PRESENCE(alpha_present = '1'B)"
|
|
|
|
variant (p0) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (reserved) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (pr_mode) "PRESENCE(p0_present = '1'B)"
|
|
|
|
};
|
|
|
|
type record PktUlAssGprs {
|
|
|
|
ChCodingCommand ch_coding_cmd,
|
|
|
|
BIT1 tlli_block_chan_coding,
|
|
|
|
PacketTimingAdvance pkt_ta,
|
|
|
|
BIT1 freq_par_present,
|
|
|
|
FrequencyParameters freq_par optional,
|
|
|
|
BIT2 alloc_present,
|
|
|
|
DynamicAllocation dyn_block_alloc optional,
|
|
|
|
SingleBlockAllocation sgl_block_alloc optional
|
|
|
|
} with {
|
|
|
|
variant (freq_par) "PRESENCE(freq_par_present = '1'B)"
|
|
|
|
variant (dyn_block_alloc) "PRESENCE(alloc_present = '01'B)"
|
|
|
|
variant (sgl_block_alloc) "PRESENCE(alloc_present = '10'B)"
|
|
|
|
};
|
2020-05-14 13:16:40 +00:00
|
|
|
type record COMPACTreducedMA {
|
|
|
|
uint7_t ma_bitmap_length,
|
|
|
|
bitstring ma_bitmap,
|
|
|
|
BIT1 maio_2_present,
|
2020-07-22 07:38:20 +00:00
|
|
|
BIT6 maio_2 optional
|
2020-05-14 13:16:40 +00:00
|
|
|
} with {
|
|
|
|
variant (ma_bitmap_length) "LENGTHTO (ma_bitmap)"
|
|
|
|
variant (ma_bitmap_length) "UNIT(bits)"
|
|
|
|
variant (maio_2) "PRESENCE(maio_2_present = '1'B)"
|
|
|
|
};
|
2020-05-14 11:28:21 +00:00
|
|
|
type record of AccessTechnologiesRequest AccessTechnologiesRequestRepetition
|
|
|
|
with { variant "EXTENSION_BIT(reverse)" };
|
|
|
|
type record AccessTechnologiesRequest
|
|
|
|
{
|
|
|
|
BIT4 accessTechnType,
|
|
|
|
BIT1 extensionBit
|
|
|
|
} with { variant "FIELDORDER(msb)" };
|
2020-05-14 13:16:40 +00:00
|
|
|
type record MultiBlockAllocation {
|
|
|
|
uint3_t timeslot_nr,
|
|
|
|
BIT1 alpha_gamma_present,
|
|
|
|
uint4_t alpha optional,
|
|
|
|
uint5_t gamma_tn optional,
|
|
|
|
BIT1 p0_present,
|
|
|
|
uint4_t p0 optional,
|
|
|
|
BIT1 reserved ('0'B) optional,
|
|
|
|
BIT1 pr_mode optional,
|
|
|
|
StartingFnDesc tbf_starting_time,
|
|
|
|
uint2_t num_radio_blocks_alloc
|
|
|
|
} with {
|
|
|
|
variant (alpha) "PRESENCE(alpha_gamma_present = '1'B)"
|
|
|
|
variant (gamma_tn) "PRESENCE(alpha_gamma_present = '1'B)"
|
|
|
|
variant (p0) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (reserved) "PRESENCE(p0_present = '1'B)"
|
|
|
|
variant (pr_mode) "PRESENCE(p0_present = '1'B)"
|
|
|
|
};
|
|
|
|
type record PktUlAssEgprs {
|
|
|
|
BIT2 dual_carrier('00'B), /*TODO 01 -- Message escape for dual carrier, RTTI, BTTI with FANR activated, EGPRS2 */
|
|
|
|
BIT1 tlli_present,
|
|
|
|
GprsTlli tlli optional,
|
|
|
|
BIT1 compact_reduced_ma_present,
|
|
|
|
COMPACTreducedMA compact_reduced_ma optional,
|
|
|
|
EgprsChCodingCommand chan_coding_cmd,
|
|
|
|
BIT1 resegment,
|
|
|
|
EgprsWindowSize window_size,
|
|
|
|
BIT1 ats_present,
|
|
|
|
AccessTechnologiesRequestRepetition ats optional, /* ? */
|
|
|
|
BIT1 arac_retrans_req,
|
|
|
|
BIT1 tlli_block_chan_coding,
|
|
|
|
BIT1 bep_period2_present,
|
|
|
|
BIT4 bep_period2 optional,
|
|
|
|
PacketTimingAdvance pkt_ta,
|
|
|
|
BIT1 pkt_ext_ta_present,
|
|
|
|
BIT2 pkt_ext_ta optional,
|
|
|
|
BIT1 freq_par_present,
|
|
|
|
FrequencyParameters freq_par optional,
|
|
|
|
BIT2 alloc_present,
|
|
|
|
DynamicAllocation dyn_block_alloc optional,
|
|
|
|
MultiBlockAllocation multi_block_alloc optional
|
|
|
|
/* TODO: Additions for Rel-5 and more */
|
|
|
|
} with {
|
|
|
|
variant (tlli) "PRESENCE(tlli_present = '1'B)"
|
|
|
|
variant (compact_reduced_ma) "PRESENCE(compact_reduced_ma_present = '1'B)"
|
|
|
|
variant (ats) "PRESENCE(ats_present = '1'B)"
|
|
|
|
variant (bep_period2) "PRESENCE(bep_period2_present = '1'B)"
|
|
|
|
variant (pkt_ext_ta) "PRESENCE(pkt_ext_ta_present = '1'B)"
|
|
|
|
variant (freq_par) "PRESENCE(freq_par_present = '1'B)"
|
|
|
|
variant (dyn_block_alloc) "PRESENCE(alloc_present = '01'B)"
|
|
|
|
variant (multi_block_alloc) "PRESENCE(alloc_present = '10'B)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
type record PacketUlAssignment {
|
|
|
|
PageMode page_mode,
|
|
|
|
BIT1 persistence_levels_present,
|
|
|
|
PersistenceLevels persistence_levels optional,
|
|
|
|
PktUlAssUnion identity,
|
|
|
|
BIT1 is_egprs, /* msg escape */
|
2020-05-14 13:16:40 +00:00
|
|
|
PktUlAssGprs gprs optional,
|
|
|
|
PktUlAssEgprs egprs optional
|
|
|
|
/* TODO: Table 11.2.29.1: PACKET UPLINK ASSIGNMENT information elements
|
|
|
|
https://www.etsi.org/deliver/etsi_ts/144000_144099/144060/09.03.00_60/ts_144060v090300p.pdf */
|
2017-07-28 11:30:24 +00:00
|
|
|
} with {
|
|
|
|
variant (persistence_levels) "PRESENCE(persistence_levels_present = '1'B)"
|
|
|
|
variant (gprs) "PRESENCE(is_egprs = '0'B)"
|
2020-05-14 13:16:40 +00:00
|
|
|
variant (egprs) "PRESENCE(is_egprs = '1'B)"
|
2017-07-28 11:30:24 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/* 11.2.10 Packet Paging Request */
|
2018-10-10 09:09:25 +00:00
|
|
|
type record MobileIdentityLV_Paging {
|
|
|
|
/* Note that the size of 'len' differs from that of the Mobile Identify IE
|
|
|
|
* as defined in 3GPP TS 24.008 10.5.1.4 "Mobile Identity"; Paging Requests
|
|
|
|
* use only 4 bit to encode the length of a mobile identity, whereas the IE
|
|
|
|
* uses a byte. */
|
2017-07-28 11:30:24 +00:00
|
|
|
uint4_t len,
|
|
|
|
octetstring mobile_id
|
2020-01-01 22:03:47 +00:00
|
|
|
} with {
|
|
|
|
variant (len) "LENGTHTO(mobile_id)"
|
|
|
|
variant (mobile_id) "BYTEORDER(first)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
type record PageInfoPs {
|
|
|
|
BIT1 presence ('0'B),
|
|
|
|
BIT1 ptmsi_or_mobile_id,
|
|
|
|
GsmTmsi ptmsi optional,
|
2018-10-10 09:09:25 +00:00
|
|
|
MobileIdentityLV_Paging mobile_identity optional
|
2017-07-28 11:30:24 +00:00
|
|
|
} with {
|
|
|
|
variant (ptmsi) "PRESENCE(ptmsi_or_mobile_id = '0'B)"
|
|
|
|
variant (mobile_identity) "PRESENCE(ptmsi_or_mobile_id = '1'B)"
|
|
|
|
};
|
|
|
|
type record PageInfoCs {
|
|
|
|
BIT1 presence ('1'B),
|
|
|
|
BIT1 tmsi_or_mobile_id,
|
|
|
|
GsmTmsi tmsi optional,
|
2018-10-10 09:09:25 +00:00
|
|
|
MobileIdentityLV_Paging mobile_identity optional,
|
2017-07-28 11:30:24 +00:00
|
|
|
ChannelNeeded chan_needed,
|
|
|
|
BIT1 emlpp_prio_present,
|
|
|
|
uint3_t emlpp_prio optional
|
|
|
|
} with {
|
|
|
|
variant (tmsi) "PRESENCE(tmsi_or_mobile_id = '0'B)"
|
|
|
|
variant (mobile_identity) "PRESENCE(tmsi_or_mobile_id = '1'B)"
|
|
|
|
variant (emlpp_prio) "PRESENCE(emlpp_prio_present = '1'B)"
|
|
|
|
};
|
|
|
|
type union PageInfo {
|
|
|
|
PageInfoPs ps,
|
|
|
|
PageInfoCs cs
|
2020-01-01 20:27:18 +00:00
|
|
|
} with {
|
|
|
|
variant "TAG(ps, presence = '0'B; cs, presence = '1'B)"
|
2017-07-28 11:30:24 +00:00
|
|
|
};
|
2020-10-30 22:46:03 +00:00
|
|
|
type record RepeatedPageInfoItem {
|
|
|
|
BIT1 presence,
|
|
|
|
PageInfo item
|
|
|
|
} with { variant "PRESENCE(presence = '1'B)" };
|
|
|
|
type record of RepeatedPageInfoItem RepeatedPageInfo;
|
2017-07-28 11:30:24 +00:00
|
|
|
type record PacketPagingReq {
|
|
|
|
PageMode page_mode,
|
|
|
|
BIT1 persistence_levels_present,
|
|
|
|
PersistenceLevels persistence_levels optional,
|
|
|
|
BIT1 nln_present,
|
2019-10-09 07:27:19 +00:00
|
|
|
uint2_t nln optional,
|
2020-10-30 22:46:03 +00:00
|
|
|
RepeatedPageInfo repeated_pageinfo optional,
|
|
|
|
BIT1 repeated_pageinfo_term ('0'B)
|
2017-07-28 11:30:24 +00:00
|
|
|
} with {
|
|
|
|
variant (persistence_levels) "PRESENCE(persistence_levels_present = '1'B)"
|
|
|
|
variant (nln) "PRESENCE(nln_present = '1'B)"
|
|
|
|
};
|
|
|
|
|
2020-07-08 11:34:53 +00:00
|
|
|
/* 12.26 Extension Bits IE */
|
|
|
|
type record ExtensionBits {
|
|
|
|
uint6_t extension_length,
|
|
|
|
bitstring spare_bits
|
|
|
|
} with {
|
|
|
|
variant (extension_length) "LENGTHTO(spare_bits) - 1"
|
|
|
|
variant (extension_length) "UNIT(bits)"
|
|
|
|
};
|
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
/* 11.2.28 Uplink Ack/Nack */
|
|
|
|
type enumerated ChCodingCommand {
|
|
|
|
CH_CODING_CS1 ('00'B),
|
|
|
|
CH_CODING_CS2 ('01'B),
|
|
|
|
CH_CODING_CS3 ('10'B),
|
|
|
|
CH_CODING_CS4 ('11'B)
|
|
|
|
} with { variant "FIELDLENGTH(2)" };
|
2020-07-08 11:34:53 +00:00
|
|
|
type record UlAckNackGprsAdditionsRel99 {
|
|
|
|
BIT1 ext_pkt_ta_present,
|
|
|
|
BIT2 ext_pkt_ta optional,
|
|
|
|
boolean tbf_est
|
|
|
|
/* TODO: Rel5 ,... */
|
|
|
|
} with {
|
|
|
|
variant (ext_pkt_ta) "PRESENCE(ext_pkt_ta_present = '1'B)"
|
|
|
|
variant (tbf_est) "FIELDLENGTH(1)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
type record UlAckNackGprs {
|
|
|
|
ChCodingCommand ch_coding_cmd,
|
|
|
|
AckNackDescription ack_nack_desc,
|
|
|
|
BIT1 cont_res_tlli_present,
|
|
|
|
GprsTlli cont_res_tlli optional,
|
|
|
|
BIT1 pkt_ta_present,
|
|
|
|
PacketTimingAdvance pkt_ta optional,
|
|
|
|
BIT1 pwr_ctrl_present,
|
2020-07-08 11:34:53 +00:00
|
|
|
PowerControlParameters pwr_ctrl optional,
|
|
|
|
BIT1 extension_bits_present,
|
|
|
|
ExtensionBits extension_bits optional,
|
|
|
|
BIT1 not_used ('0'B),
|
|
|
|
BIT1 rel99_present,
|
|
|
|
UlAckNackGprsAdditionsRel99 rel99 optional
|
2017-07-28 11:30:24 +00:00
|
|
|
} with {
|
|
|
|
variant (cont_res_tlli) "PRESENCE(cont_res_tlli_present = '1'B)"
|
|
|
|
variant (pkt_ta) "PRESENCE(pkt_ta_present = '1'B)"
|
|
|
|
variant (pwr_ctrl) "PRESENCE(pwr_ctrl_present = '1'B)"
|
2020-07-08 11:34:53 +00:00
|
|
|
variant (extension_bits) "PRESENCE(extension_bits_present = '1'B)"
|
|
|
|
variant (rel99) "PRESENCE(rel99_present = '1'B)"
|
2018-03-02 20:39:09 +00:00
|
|
|
variant (cont_res_tlli) "BYTEORDER(first)"
|
2017-07-28 11:30:24 +00:00
|
|
|
};
|
2020-05-16 22:25:37 +00:00
|
|
|
type record UlAckNackEgprs {
|
|
|
|
EgprsChCodingCommand ch_coding_cmd,
|
|
|
|
BIT1 resegment,
|
|
|
|
BIT1 preemptive_tx,
|
|
|
|
BIT1 prr_retrans_req,
|
|
|
|
BIT1 arac_retrans_req,
|
|
|
|
BIT1 cont_res_tlli_present,
|
|
|
|
GprsTlli cont_res_tlli optional,
|
|
|
|
BIT1 tbf_est,
|
|
|
|
BIT1 pkt_ta_present,
|
|
|
|
PacketTimingAdvance pkt_ta optional,
|
|
|
|
BIT1 pkt_ext_ta_present,
|
|
|
|
BIT2 pkt_ext_ta optional,
|
|
|
|
BIT1 pwr_ctrl_present,
|
|
|
|
PowerControlParameters pwr_ctrl optional
|
|
|
|
/* TODO: TS 44.060 12.3.1 EGPRS Ack/Nack Description */
|
|
|
|
/* EgprsAckNackDescription ack_nack_desc, */
|
|
|
|
/* BIT1 not_used('0'B) */
|
|
|
|
/* TODO: Extension Bits, Rel5 ,... */
|
|
|
|
} with {
|
|
|
|
variant (cont_res_tlli) "PRESENCE(cont_res_tlli_present = '1'B)"
|
|
|
|
variant (pkt_ta) "PRESENCE(pkt_ta_present = '1'B)"
|
|
|
|
variant (pkt_ext_ta) "PRESENCE(pkt_ext_ta_present = '1'B)"
|
|
|
|
variant (pwr_ctrl) "PRESENCE(pwr_ctrl_present = '1'B)"
|
|
|
|
variant (cont_res_tlli) "BYTEORDER(first)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
type record PacketUlAckNack {
|
|
|
|
PageMode page_mode,
|
|
|
|
BIT2 msg_excape ('00'B),
|
|
|
|
uint5_t uplink_tfi,
|
2020-05-16 22:25:37 +00:00
|
|
|
BIT1 is_egprs,
|
|
|
|
UlAckNackGprs gprs optional,
|
|
|
|
UlAckNackEgprs egprs optional
|
2017-07-28 11:30:24 +00:00
|
|
|
/* TODO: EGPRS */
|
2020-05-16 22:25:37 +00:00
|
|
|
} with {
|
|
|
|
variant (gprs) "PRESENCE(is_egprs = '0'B)"
|
|
|
|
variant (egprs) "PRESENCE(is_egprs = '1'B)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
|
|
|
|
/* 11.2.8 Packet Downlink Dummy Control Block */
|
|
|
|
type record PacketDlDummy {
|
|
|
|
PageMode page_mode,
|
|
|
|
BIT1 persistence_levels_present,
|
|
|
|
PersistenceLevels persistence_levels optional
|
|
|
|
} with {
|
|
|
|
variant (persistence_levels) "PRESENCE(persistence_levels_present = '1'B)"
|
|
|
|
};
|
|
|
|
|
2019-09-30 13:08:11 +00:00
|
|
|
/* 11.9 Global Power Control Parameters */
|
|
|
|
type record GlobalPwrCtrlParams {
|
|
|
|
uint4_t alpha,
|
|
|
|
uint5_t t_avg_v,
|
|
|
|
uint5_t t_avg_t,
|
|
|
|
uint4_t pb,
|
|
|
|
BIT1 pc_meas_chan,
|
|
|
|
BIT1 spare ('0'B),
|
|
|
|
uint4_t n_avg_i
|
|
|
|
};
|
|
|
|
|
|
|
|
/* 12.12a Global Packet Timing Advance */
|
|
|
|
type record TimingAdvanceIdxTN {
|
|
|
|
uint4_t ta_idx,
|
|
|
|
uint3_t ts_num
|
|
|
|
};
|
|
|
|
type record GlobalPacketTA {
|
|
|
|
BIT1 ta_val_presence,
|
|
|
|
uint4_t ta_val optional,
|
|
|
|
BIT1 ul_presence,
|
|
|
|
TimingAdvanceIdxTN ul optional,
|
|
|
|
BIT1 dl_presence,
|
|
|
|
TimingAdvanceIdxTN dl optional
|
|
|
|
} with {
|
|
|
|
variant (ta_val) "PRESENCE(ta_val_presence = '1'B)"
|
|
|
|
variant (ul) "PRESENCE(ul_presence = '1'B)"
|
|
|
|
variant (dl) "PRESENCE(dl_presence = '1'B)"
|
|
|
|
};
|
|
|
|
|
|
|
|
/* 11.2.13 Packet Power Control/Timing Advance */
|
|
|
|
type record PacketPwrControlTAMsg {
|
|
|
|
BIT1 g_pwr_ctrl_presence,
|
|
|
|
GlobalPwrCtrlParams g_pwr_ctrl optional,
|
|
|
|
BIT1 split,
|
|
|
|
BIT1 split_desc optional,
|
|
|
|
GlobalPacketTA g_pkt_ta optional,
|
|
|
|
PowerControlParameters pwr_ctrl optional
|
|
|
|
/* TODO: additions for R99, REL-7, REL-12 */
|
|
|
|
} with {
|
|
|
|
variant (g_pwr_ctrl) "PRESENCE(g_pwr_ctrl_presence = '1'B)"
|
|
|
|
variant (split_desc) "PRESENCE(split = '1'B)"
|
|
|
|
/* FIXME: Fancy coding: either both IEs together, or one of them */
|
|
|
|
variant (g_pkt_ta) "PRESENCE(split = '0'B, split_desc = '0'B)"
|
|
|
|
variant (pwr_ctrl) "PRESENCE(split = '0'B, split_desc = '1'B)"
|
|
|
|
};
|
|
|
|
type record PacketPwrControlTA {
|
|
|
|
PageMode page_mode,
|
|
|
|
NullGlobalTfi global_tfi,
|
|
|
|
/* See 11.1.3.3 'Message escape' error label
|
|
|
|
* 0 < Message body > ! < Message escape : 1 bit (*) = <no string> > */
|
|
|
|
BIT1 msg_escape,
|
|
|
|
PacketPwrControlTAMsg msg optional
|
|
|
|
} with {
|
|
|
|
variant (msg) "PRESENCE(msg_escape = '0'B)"
|
|
|
|
};
|
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
/* 11.2.0.1 */
|
|
|
|
type union RlcmacDlCtrlUnion {
|
|
|
|
PacketDlAssignment dl_assignment,
|
|
|
|
PacketUlAssignment ul_assignment,
|
|
|
|
PacketPagingReq paging,
|
|
|
|
PacketUlAckNack ul_ack_nack,
|
2017-07-31 22:27:06 +00:00
|
|
|
PacketDlDummy dl_dummy,
|
2019-09-30 13:08:11 +00:00
|
|
|
PacketPwrControlTA pwr_ta,
|
2017-07-31 22:27:06 +00:00
|
|
|
octetstring other
|
2017-07-28 11:30:24 +00:00
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
type record RlcmacDlCtrlMsg {
|
|
|
|
RlcmacDlCtrlMsgType msg_type,
|
|
|
|
RlcmacDlCtrlUnion u
|
|
|
|
} with {
|
|
|
|
variant (u) "CROSSTAG(dl_assignment, msg_type = PACKET_DL_ASSIGNMENT;
|
|
|
|
ul_assignment, msg_type = PACKET_UL_ASSIGNMENT;
|
|
|
|
paging, msg_type = PACKET_PAGING_REQUEST;
|
|
|
|
ul_ack_nack, msg_type = PACKET_UL_ACK_NACK;
|
2017-07-31 22:27:06 +00:00
|
|
|
dl_dummy, msg_type = PACKET_DL_DUMMY_CTRL;
|
2019-09-30 13:08:11 +00:00
|
|
|
pwr_ta, msg_type = PACKET_PWR_CONTROL_TA;
|
2017-07-31 22:27:06 +00:00
|
|
|
other, OTHERWISE
|
2017-07-28 11:30:24 +00:00
|
|
|
)"
|
|
|
|
};
|
|
|
|
|
|
|
|
external function enc_RlcmacDlCtrlMsg(in RlcmacDlCtrlMsg si) return octetstring
|
|
|
|
with { extension "prototype(convert) encode(RAW)" };
|
|
|
|
external function dec_RlcmacDlCtrlMsg(in octetstring stream) return RlcmacDlCtrlMsg
|
|
|
|
with { extension "prototype(convert) decode(RAW)" };
|
|
|
|
|
|
|
|
|
|
|
|
/* 11.2.6 Packet Downlikn Ack/Nack */
|
|
|
|
type record ILevel {
|
|
|
|
BIT1 presence,
|
|
|
|
uint4_t i_level optional
|
|
|
|
} with { variant (i_level) "PRESENCE(presence = '1'B)" };
|
|
|
|
type record length(8) of ILevel ILevels;
|
|
|
|
type record ChannelQualityReport {
|
|
|
|
uint6_t c_value,
|
|
|
|
uint3_t rxqual,
|
|
|
|
uint6_t sign_var,
|
|
|
|
ILevels i_levels
|
|
|
|
} with { variant "" };
|
|
|
|
type record PacketDlAckNack {
|
|
|
|
uint5_t dl_tfi,
|
|
|
|
AckNackDescription ack_nack_desc,
|
|
|
|
BIT1 chreq_desc_presence,
|
|
|
|
ChannelReqDescription chreq_desc optional,
|
|
|
|
ChannelQualityReport ch_qual_rep
|
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
/* 11.2.2 Packet Control Acknowledgement */
|
|
|
|
type enumerated CtrlAck {
|
|
|
|
MS_RCVD_TWO_RLC_SAME_RTI_DIFF_RBSN_NEW_TFI ('00'B),
|
|
|
|
MS_RCVD_RBSN1_NO_RBSN0 ('01'B),
|
|
|
|
MS_RCVD_RBSN0_NO_RBSN1 ('10'B),
|
|
|
|
MS_RCVD_TWO_RLC_SAME_RTI_DIFF_RBSN ('11'B)
|
|
|
|
} with { variant "FIELDLENGTH(2)" };
|
|
|
|
type record PacketCtrlAck {
|
|
|
|
GprsTlli tlli,
|
|
|
|
CtrlAck ctrl_ack
|
|
|
|
/* TODO: Rel5 additions */
|
2018-03-02 20:39:09 +00:00
|
|
|
} with { variant ""
|
|
|
|
variant (tlli) "BYTEORDER(first)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
|
|
|
|
/* 1.2.8b Packet Uplink Dummy Control Block */
|
|
|
|
type record PacketUlDummy {
|
|
|
|
GprsTlli tlli
|
2018-03-02 20:39:09 +00:00
|
|
|
} with { variant ""
|
|
|
|
variant (tlli) "BYTEORDER(first)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
|
2020-04-24 16:47:30 +00:00
|
|
|
/* TS 44.060 sec 12.30 MS Radio Access Capability 2
|
|
|
|
* (for value part, see 3GPP TS 24.008 sec 10.5.5.12a and table 10.5.146) */
|
2019-09-14 14:11:33 +00:00
|
|
|
type union MSRadioAccCap2 {
|
2019-12-30 19:21:00 +00:00
|
|
|
MSRadioAccessCapabilityV msRadioAccessCapabilityV
|
2019-09-14 14:11:33 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/* Table 11.2.16.2 Access Type */
|
|
|
|
type enumerated RlcAccessType {
|
|
|
|
RLC_ACC_TYPE_TWO_PHASE ('00'B),
|
|
|
|
RLC_ACC_TYPE_PAG_RESPONSE ('01'B),
|
|
|
|
RLC_ACC_TYPE_CELL_UPDATE ('10'B),
|
|
|
|
RLC_ACC_TYPE_MM ('11'B)
|
|
|
|
} with { variant "FIELDLENGTH(2)" };
|
|
|
|
|
|
|
|
type union PacketResourceReqID {
|
|
|
|
GlobalTfi gtfi,
|
|
|
|
GprsTlli tlli
|
|
|
|
} with { variant (tlli) "BYTEORDER(first)" };
|
|
|
|
|
|
|
|
/* 11.2.16 Packet Resource Request */
|
|
|
|
type record PacketResourceReq {
|
|
|
|
BIT1 acc_type_presence,
|
|
|
|
RlcAccessType acc_type optional,
|
|
|
|
BIT1 id_type,
|
|
|
|
PacketResourceReqID id,
|
|
|
|
BIT1 ms_rac2_presence,
|
|
|
|
MSRadioAccCap2 ms_rac2 optional,
|
|
|
|
ChannelReqDescription ch_req_desc,
|
|
|
|
BIT1 change_mark_presence,
|
|
|
|
BIT2 change_mark optional,
|
|
|
|
BIT6 C_val,
|
|
|
|
BIT1 sign_var_presence,
|
|
|
|
BIT6 sign_var optional,
|
|
|
|
ILevels I_levels
|
|
|
|
/* TODO: additional contents for further Releases (starting from 1999) */
|
|
|
|
} with {
|
|
|
|
variant (acc_type) "PRESENCE(acc_type_presence = '1'B)"
|
|
|
|
variant (id) "CROSSTAG(gtfi, id_type = '0'B; tlli, id_type = '1'B)"
|
|
|
|
variant (ms_rac2) "PRESENCE(ms_rac2_presence = '1'B)"
|
|
|
|
variant (change_mark) "PRESENCE(change_mark_presence = '1'B)"
|
|
|
|
variant (sign_var) "PRESENCE(sign_var_presence = '1'B)"
|
|
|
|
};
|
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
/* 11.2.0.2 */
|
|
|
|
type union RlcmacUlCtrlUnion {
|
|
|
|
PacketCtrlAck ctrl_ack,
|
|
|
|
PacketDlAckNack dl_ack_nack,
|
2017-07-31 22:27:06 +00:00
|
|
|
PacketUlDummy ul_dummy,
|
2019-09-14 14:11:33 +00:00
|
|
|
PacketResourceReq resource_req,
|
2017-07-31 22:27:06 +00:00
|
|
|
octetstring other
|
2017-07-28 11:30:24 +00:00
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
type record RlcmacUlCtrlMsg {
|
|
|
|
RlcmacUlCtrlMsgType msg_type,
|
|
|
|
RlcmacUlCtrlUnion u
|
|
|
|
} with {
|
|
|
|
variant (u) "CROSSTAG(ctrl_ack, msg_type = PACKET_CONTROL_ACK;
|
|
|
|
dl_ack_nack, msg_type = PACKET_DL_ACK_NACK;
|
2017-07-31 22:27:06 +00:00
|
|
|
ul_dummy, msg_type = PACKET_UL_DUMMY_CTRL;
|
2019-09-14 14:11:33 +00:00
|
|
|
resource_req, msg_type = PACKET_RESOURCE_REQUEST;
|
2017-07-31 22:27:06 +00:00
|
|
|
other, OTHERWISE
|
2017-07-28 11:30:24 +00:00
|
|
|
)"
|
|
|
|
};
|
|
|
|
|
|
|
|
external function enc_RlcmacUlCtrlMsg(in RlcmacUlCtrlMsg si) return octetstring
|
|
|
|
with { extension "prototype(convert) encode(RAW)" };
|
|
|
|
external function dec_RlcmacUlCtrlMsg(in octetstring stream) return RlcmacUlCtrlMsg
|
|
|
|
with { extension "prototype(convert) decode(RAW)" };
|
|
|
|
|
|
|
|
type bitstring ReceivedBlockBitmap length(64) with { variant "BYTEORDER(last)" };
|
|
|
|
|
|
|
|
/* 12.3 Ack/Nack Description */
|
|
|
|
type record AckNackDescription {
|
|
|
|
BIT1 final_ack,
|
|
|
|
uint7_t starting_seq_nr,
|
|
|
|
ReceivedBlockBitmap receive_block_bitmap
|
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
/* 12.7 Channel Request Description */
|
|
|
|
type enumerated RlcMode {
|
|
|
|
RLC_MODE_ACKNOWLEDGED (0),
|
|
|
|
RLC_MODE_UNACKNOWLEDGED (1)
|
|
|
|
} with { variant "FIELDLENGTH(1)" };
|
|
|
|
type enumerated LlcPduType {
|
|
|
|
LLC_PDU_IS_SACK_OR_ACK (0),
|
|
|
|
LLC_PDU_IS_NOT_SACK_OR_ACK (1)
|
|
|
|
} with { variant "FIELDLENGTH(1)" };
|
|
|
|
type record ChannelReqDescription {
|
|
|
|
uint4_t peak_tput_class,
|
|
|
|
uint2_t priority,
|
|
|
|
RlcMode rlc_mode,
|
|
|
|
LlcPduType llc_pdu_type,
|
|
|
|
uint16_t RlcOctetCount
|
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
/* 12.8 Frequency Parameters */
|
|
|
|
type record FreqIndirect {
|
|
|
|
uint6_t maio,
|
|
|
|
uint4_t ma_number,
|
|
|
|
BIT1 change_mark1_present,
|
|
|
|
uint2_t change_mark1 optional,
|
|
|
|
BIT1 change_mark2_present,
|
|
|
|
uint2_t change_mark2 optional
|
|
|
|
} with {
|
|
|
|
variant (change_mark1) "PRESENCE(change_mark1_present = '1'B)"
|
|
|
|
variant (change_mark2) "PRESENCE(change_mark2_present = '1'B)"
|
|
|
|
};
|
|
|
|
type record FreqDirect1 {
|
|
|
|
uint6_t maio,
|
|
|
|
GprsMobileAllication mobile_allocation
|
|
|
|
}
|
|
|
|
type record FreqDirect2 {
|
|
|
|
uint6_t maio,
|
|
|
|
uint6_t hsn,
|
|
|
|
uint4_t ma_freq_len,
|
|
|
|
octetstring m1_freq_list
|
|
|
|
} with {
|
2020-07-20 19:43:57 +00:00
|
|
|
variant (ma_freq_len) "LENGTHTO(m1_freq_list)+3"
|
2017-07-28 11:30:24 +00:00
|
|
|
};
|
|
|
|
type record FrequencyParameters {
|
|
|
|
uint3_t tsc,
|
|
|
|
BIT2 presence,
|
|
|
|
uint10_t arfcn optional,
|
|
|
|
FreqIndirect indirect optional,
|
|
|
|
FreqDirect1 direct1 optional,
|
|
|
|
FreqDirect2 direct2 optional
|
|
|
|
} with {
|
|
|
|
variant (arfcn) "PRESENCE(presence = '00'B)"
|
|
|
|
variant (indirect) "PRESENCE(presence = '01'B)"
|
|
|
|
variant (direct1) "PRESENCE(presence = '10'B)"
|
|
|
|
variant (direct2) "PRESENCE(presence = '11'B)"
|
|
|
|
};
|
|
|
|
|
|
|
|
/* 12.10 Global TFI */
|
|
|
|
type record GlobalTfi {
|
|
|
|
boolean is_dl_tfi,
|
|
|
|
uint5_t tfi
|
|
|
|
} with { variant (is_dl_tfi) "FIELDLENGTH(1)" };
|
|
|
|
|
|
|
|
/* 12.10a GPRS Mobile Allocation */
|
|
|
|
type record RflNumberList {
|
|
|
|
uint4_t rfl_number,
|
|
|
|
BIT1 presence,
|
|
|
|
RflNumberList rfl_number_list optional
|
|
|
|
} with {
|
|
|
|
variant (rfl_number_list) "PRESENCE(presence = '1'B)"
|
|
|
|
};
|
|
|
|
type record GprsMobileAllication {
|
|
|
|
uint6_t hsn,
|
|
|
|
BIT1 rfl_number_list_present,
|
|
|
|
RflNumberList rfl_number_list optional,
|
|
|
|
BIT1 ma_present,
|
|
|
|
uint6_t ma_length optional,
|
2020-07-22 21:45:37 +00:00
|
|
|
bitstring ma_bitmap length(1..64) optional
|
2017-07-28 11:30:24 +00:00
|
|
|
/* TODO: ARFCN index list */
|
|
|
|
} with {
|
|
|
|
variant (rfl_number_list) "PRESENCE(rfl_number_list_present = '1'B)"
|
|
|
|
variant (ma_length) "PRESENCE(ma_present = '0'B)"
|
|
|
|
variant (ma_bitmap) "PRESENCE(ma_present = '0'B)"
|
2020-07-22 21:45:37 +00:00
|
|
|
variant (ma_length) "LENGTHTO(ma_bitmap)-1, UNIT(bits)"
|
2020-07-20 20:14:51 +00:00
|
|
|
variant (ma_bitmap) "BYTEORDER(first), BITORDER(msb)"
|
|
|
|
};
|
2017-07-28 11:30:24 +00:00
|
|
|
|
|
|
|
/* 12.11 Packet Request Reference */
|
|
|
|
type record PacketRequestReference {
|
|
|
|
uint11_t ra_info,
|
|
|
|
uint16_t frame_nr
|
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
/* 12.12 Packet Timing Advance */
|
|
|
|
type record PacketTimingAdvance {
|
|
|
|
BIT1 val_present,
|
|
|
|
uint6_t val optional,
|
|
|
|
BIT1 idx_present,
|
|
|
|
uint4_t idx optional,
|
|
|
|
uint3_t timeslot_nr optional
|
|
|
|
} with {
|
|
|
|
variant (val) "PRESENCE(val_present = '1'B)"
|
|
|
|
variant (idx) "PRESENCE(idx_present = '1'B)"
|
|
|
|
variant (timeslot_nr) "PRESENCE(idx_present = '1'B)"
|
|
|
|
};
|
|
|
|
|
|
|
|
/* 12.13 Power Control Parameters */
|
|
|
|
type record ZeroOneGamma {
|
|
|
|
BIT1 gamma_present,
|
2020-07-22 07:10:45 +00:00
|
|
|
uint5_t gamma optional
|
2017-07-28 11:30:24 +00:00
|
|
|
} with {
|
|
|
|
variant (gamma) "PRESENCE (gamma_present = '1'B)"
|
|
|
|
};
|
|
|
|
type record length(8) of ZeroOneGamma ZeroOneGammas;
|
|
|
|
type record PowerControlParameters {
|
|
|
|
uint4_t alpha,
|
|
|
|
ZeroOneGammas gamma
|
|
|
|
} with { variant "" };
|
|
|
|
|
|
|
|
/* 12.14 Persistence Level */
|
|
|
|
type record length(4) of uint4_t PersistenceLevels;
|
|
|
|
|
|
|
|
/* 12.20 Page Mode */
|
|
|
|
type enumerated PageMode {
|
|
|
|
PAGE_MODE_NORMAL ('00'B),
|
|
|
|
PAGE_MODE_EXTENDED ('01'B),
|
|
|
|
PAGE_MODE_REORG ('10'B),
|
|
|
|
PAGE_MODE_SAME ('11'B)
|
|
|
|
} with { variant "FIELDLENGTH(2)" };
|
|
|
|
|
|
|
|
/* 12.21 Starting Frame Number */
|
|
|
|
type record StartingFnDesc {
|
|
|
|
BIT1 presence,
|
|
|
|
uint16_t absolute_starting_time optional,
|
|
|
|
uint13_t relative_k optional
|
|
|
|
} with {
|
|
|
|
variant (absolute_starting_time) "PRESENCE(presence = '0'B)"
|
|
|
|
variant (relative_k) "PRESENCE(presence = '1'B)"
|
|
|
|
};
|
|
|
|
|
2020-04-01 15:31:30 +00:00
|
|
|
/* 3GPP TS 44.060, table 11.2.5a.2 "EGPRS PACKET CHANNEL REQUEST" */
|
|
|
|
type union EGPRSPktChRequest {
|
|
|
|
EGPRSPktChRequest_MC5P2RB3 one_phase,
|
|
|
|
EGPRSPktChRequest_NOB3P2RB3 short, // deprecated
|
|
|
|
EGPRSPktChRequest_MCG3P2RB3 one_phase_red,
|
|
|
|
EGPRSPktChRequest_P2RB3 two_phase,
|
|
|
|
EGPRSPktChRequest_RB5 signalling,
|
|
|
|
EGPRSPktChRequest_RB5 one_phase_unack,
|
|
|
|
EGPRSPktChRequest_RB5 dedicated,
|
|
|
|
EGPRSPktChRequest_RB5 emergency,
|
|
|
|
EGPRSPktChRequest_P2RB3 two_phase_ipa,
|
|
|
|
EGPRSPktChRequest_RB5 signalling_ipa
|
|
|
|
} with {
|
|
|
|
variant "TAG (
|
|
|
|
one_phase, tag = '0'B;
|
|
|
|
short, tag = '100'B;
|
|
|
|
one_phase_red, tag = '101'B;
|
|
|
|
two_phase, tag = '110000'B;
|
|
|
|
signalling, tag = '110011'B;
|
|
|
|
one_phase_unack, tag = '110101'B;
|
|
|
|
dedicated, tag = '110110'B;
|
|
|
|
emergency, tag = '110111'B;
|
|
|
|
two_phase_ipa, tag = '111000'B;
|
|
|
|
signalling_ipa, tag = '111001'B;
|
|
|
|
)"
|
|
|
|
};
|
|
|
|
|
|
|
|
private type record EGPRSPktChRequest_MC5P2RB3 {
|
|
|
|
BIT1 tag,
|
|
|
|
BIT5 multislot_class,
|
|
|
|
BIT2 priority,
|
|
|
|
BIT3 random_bits
|
|
|
|
};
|
|
|
|
|
|
|
|
private type record EGPRSPktChRequest_NOB3P2RB3 {
|
|
|
|
BIT3 tag,
|
|
|
|
BIT3 nr_of_blocks,
|
|
|
|
BIT2 priority,
|
|
|
|
BIT3 random_bits
|
|
|
|
};
|
|
|
|
|
|
|
|
private type record EGPRSPktChRequest_MCG3P2RB3 {
|
|
|
|
BIT3 tag,
|
|
|
|
BIT3 multislot_class_group,
|
|
|
|
BIT2 priority,
|
|
|
|
BIT3 random_bits
|
|
|
|
};
|
|
|
|
|
|
|
|
private type record EGPRSPktChRequest_P2RB3 {
|
|
|
|
BIT6 tag,
|
|
|
|
BIT2 priority,
|
|
|
|
BIT3 random_bits
|
|
|
|
};
|
|
|
|
|
|
|
|
private type record EGPRSPktChRequest_RB5 {
|
|
|
|
BIT6 tag,
|
|
|
|
BIT5 random_bits
|
|
|
|
};
|
|
|
|
|
|
|
|
/* TITAN violates length restrictions on returned type, so we cannot do '... return BIT11'.
|
|
|
|
* Keep this function private as it returns octet-aligned bitstring (+5 padding bits). */
|
|
|
|
private external function enc_EGPRSPktChRequestInternal(in EGPRSPktChRequest req) return bitstring
|
|
|
|
with { extension "prototype(convert) encode(RAW)" };
|
|
|
|
|
|
|
|
function enc_EGPRSPktChRequest2bits(in EGPRSPktChRequest req) return BIT11
|
|
|
|
{
|
|
|
|
var bitstring ra11_pad := enc_EGPRSPktChRequestInternal(req);
|
|
|
|
return substr(ra11_pad, 0, 11); /* TITAN adds 5 padding bits */
|
|
|
|
}
|
|
|
|
|
|
|
|
function enc_EGPRSPktChRequest2uint(in EGPRSPktChRequest req) return uint16_t
|
|
|
|
{
|
|
|
|
var BIT11 ra11 := enc_EGPRSPktChRequest2bits(req);
|
|
|
|
return bit2int(ra11);
|
|
|
|
}
|
|
|
|
|
2018-03-02 22:37:51 +00:00
|
|
|
|
2017-07-28 11:30:24 +00:00
|
|
|
} with { encode "RAW"; variant "FIELDORDER(msb)" variant "BYTEORDER(last)" };
|