pycrate/pycrate_csn1dir/multiple_tbf_timeslot_recon...

610 lines
21 KiB
Python

# -*- coding: UTF-8 -*-
#/**
# * Software Name : pycrate
# * Version : 0.4
# *
# * Copyright 2018. Benoit Michau. ANSSI. P1sec.
# *
# * This library is free software; you can redistribute it and/or
# * modify it under the terms of the GNU Lesser General Public
# * License as published by the Free Software Foundation; either
# * version 2.1 of the License, or (at your option) any later version.
# *
# * This library is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# * Lesser General Public License for more details.
# *
# * You should have received a copy of the GNU Lesser General Public
# * License along with this library; if not, write to the Free Software
# * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# * MA 02110-1301 USA
# *
# *--------------------------------------------------------
# * File Name : pycrate_csn1dir/multiple_tbf_timeslot_reconfigure_message_content.py
# * Created : 2018-11-21
# * Authors : Benoit Michau
# *--------------------------------------------------------
#*/
# specification: TS 44.060 - d60
# section: 11.2.31a Multiple TBF Timeslot Reconfigure
# top-level object: Multiple TBF Timeslot Reconfigure message content
# external references
from pycrate_csn1dir.starting_frame_number_description_ie import starting_frame_number_description_ie
from pycrate_csn1dir.padding_bits import padding_bits
from pycrate_csn1dir.global_packet_timing_advance_ie import global_packet_timing_advance_ie
from pycrate_csn1dir.frequency_parameters_ie import frequency_parameters_ie
from pycrate_csn1dir.pulse_format_ie import pulse_format_ie
from pycrate_csn1dir.egprs_level_ie import egprs_level_ie
from pycrate_csn1dir.egprs_window_size_ie import egprs_window_size_ie
from pycrate_csn1dir.global_tfi_ie import global_tfi_ie
from pycrate_csn1dir.dual_carrier_frequency_parameters_ie import dual_carrier_frequency_parameters_ie
from pycrate_csn1dir.egprs_modulation_and_coding_scheme_ie import egprs_modulation_and_coding_scheme_ie
# code automatically generated by pycrate_csn1
# change object type with type=CSN1T_BSTR (default type is CSN1T_UINT) in init
# add dict for value interpretation with dic={...} in CSN1Bit init
# add dict for key interpretation with kdic={...} in CSN1Alt init
from pycrate_csn1.csnobj import *
downlink_tbf_assignment_struct = CSN1List(name='downlink_tbf_assignment_struct', list=[
CSN1Alt(alt={
'0': ('', [
CSN1Bit(name='rb_id', bit=5)]),
'1': ('', [
CSN1Bit(name='pfi', bit=7),
CSN1Bit(name='rlc_mode')])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot', bit=3)])}),
CSN1Bit(name='tfi_assignment', bit=5),
CSN1Bit(name='control_ack'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='downlink_egprs_window_size', obj=egprs_window_size_ie)])})])
assignment_info_struct = CSN1List(name='assignment_info_struct', list=[
CSN1Bit(name='assignment_type', bit=2),
CSN1Bit(name='carrier_id')])
downlink_tbf_assignment_2_struct = CSN1List(name='downlink_tbf_assignment_2_struct', list=[
CSN1Bit(name='pfi', bit=7),
CSN1Bit(name='rlc_mode'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c1', bit=3)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c2', bit=3)])}),
CSN1Bit(name='tfi_assignment', bit=5),
CSN1Bit(name='control_ack'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='npm_transfer_time', bit=5)])}),
CSN1Bit(name='event_based_fanr'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='downlink_egprs_window_size', obj=egprs_window_size_ie)])})])
timeslot_description_2_struct = CSN1Alt(name='timeslot_description_2_struct', alt={
'0': ('', [
CSN1Bit(name='ms_timeslot_allocation_c1', bit=8),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='ms_timeslot_allocation_c2', bit=8)])})]),
'1': ('', [
CSN1Bit(name='alpha_c1', bit=4),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn0_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn1_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn2_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn3_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn4_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn5_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn6_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn7_c1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='alpha_c2', bit=4)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn0_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn1_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn2_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn3_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn4_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn5_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn6_c2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn7_c2', bit=5)])})])})
uplink_tbf_assignment_2_struct = CSN1List(name='uplink_tbf_assignment_2_struct', list=[
CSN1Bit(name='pfi', bit=7),
CSN1Bit(name='rlc_mode'),
CSN1Bit(name='tfi_assignment', bit=5),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='egprs_channel_coding_command', obj=egprs_modulation_and_coding_scheme_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='egprs_window_size', obj=egprs_window_size_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='npm_transfer_time', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='reported_timeslots_c1', bit=8),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='reported_timeslots_c2', bit=8)])})])}),
CSN1Bit(name='usf_granularity'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='tbf_timeslot_allocation', bit=('# unprocessed: (N)', lambda: 0))])}),
CSN1List(list=[
CSN1Val(name='', val='0'),
CSN1Bit(name='usf_allocation_c1', bit=3),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='usf_allocation_c2', bit=3)])}),
CSN1Bit(name='usf_allocation', bit=3),
CSN1Alt(num=('# unprocessed: (M-1)', lambda: 0), alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='usf_allocation', bit=3)])})])])
timeslot_description_struct = CSN1Alt(name='timeslot_description_struct', alt={
'0': ('', [
CSN1Bit(name='ms_timeslot_allocation', bit=8)]),
'1': ('', [
CSN1Bit(name='alpha', bit=4),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn0', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn1', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn2', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn3', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn4', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn5', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn6', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma_tn7', bit=5)])})])})
multiple_downlink_assignment_struct = CSN1List(name='multiple_downlink_assignment_struct', list=[
CSN1Bit(name='timeslot_allocation', bit=8),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot', bit=3)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='downlink_tbf_assignment', obj=downlink_tbf_assignment_struct)]),
CSN1Val(name='', val='0')])
uplink_tbf_assignment_struct = CSN1List(name='uplink_tbf_assignment_struct', list=[
CSN1Alt(alt={
'0': ('', [
CSN1Bit(name='rb_id', bit=5)]),
'1': ('', [
CSN1Bit(name='pfi', bit=7),
CSN1Bit(name='rlc_mode')])}),
CSN1Bit(name='tfi_assignment', bit=5),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='channel_coding_command', bit=2)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='egprs_channel_coding_command', obj=egprs_modulation_and_coding_scheme_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='uplink_egprs_window_size', obj=egprs_window_size_ie)])}),
CSN1Bit(name='usf_granularity'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='tbf_timeslot_allocation', bit=('# unprocessed: (N)', lambda: 0))])}),
CSN1Alt(alt={
'0': ('', [
CSN1Bit(name='usf_allocation', bit=3)]),
'1': ('', [
CSN1Bit(name='usf_allocation', bit=3),
CSN1Alt(num=('# unprocessed: (M-1)', lambda: 0), alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='usf_allocation', bit=3)])})])})])
multiple_uplink_assignment_2_struct = CSN1List(name='multiple_uplink_assignment_2_struct', list=[
CSN1Bit(name='extended_dynamic_allocation'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='p0_c1', bit=4),
CSN1Bit(name='pr_mode_c1'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='p0_c2', bit=4),
CSN1Bit(name='pr_mode_c2')])})])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='tsh', bit=2)])})])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='global_timeslot_description', obj=timeslot_description_2_struct),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='uplink_tbf_assignment', obj=uplink_tbf_assignment_2_struct)]),
CSN1Val(name='', val='0')])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='alpha_c1', bit=4),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='alpha_c2', bit=4)])}),
CSN1Bit(name='n_pairs', bit=3),
CSN1Alt(num=([3], lambda x: x + 1), alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma', bit=5)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(num=([-1, 3], lambda x: x + 1), alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='gamma', bit=5)])})])})])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='uplink_tbf_assignment', obj=uplink_tbf_assignment_2_struct),
CSN1Bit(name='rtti_usf_mode')]),
CSN1Val(name='', val='0')])})])})])
rtti_multiple_downlink_assignment_dc_struct = CSN1List(name='rtti_multiple_downlink_assignment_dc_struct', list=[
CSN1Bit(name='rtti_downlink_pdch_pair_assignment_dc', bit=8),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c1', bit=3)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c2', bit=3)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='downlink_tbf_assignment', obj=downlink_tbf_assignment_2_struct)]),
CSN1Val(name='', val='0')])
btti_multiple_downlink_assignment_struct = CSN1List(name='btti_multiple_downlink_assignment_struct', list=[
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='timeslot_allocation_c1', bit=8)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='timeslot_allocation_c2', bit=8)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c1', bit=3)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c2', bit=3)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='downlink_tbf_assignment', obj=downlink_tbf_assignment_2_struct)]),
CSN1Val(name='', val='0')])
rtti_multiple_downlink_assignment_sc_struct = CSN1List(name='rtti_multiple_downlink_assignment_sc_struct', list=[
CSN1Bit(name='rtti_downlink_pdch_pair_assignment_sc', bit=4),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='uplink_control_timeslot_c1', bit=3)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='downlink_tbf_assignment', obj=downlink_tbf_assignment_2_struct)]),
CSN1Val(name='', val='0')])
multiple_uplink_assignment_struct = CSN1List(name='multiple_uplink_assignment_struct', list=[
CSN1Bit(name='extended_dynamic_allocation'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='p0', bit=4),
CSN1Bit(name='pr_mode')])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='tbf_starting_time', obj=starting_frame_number_description_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='global_timeslot_description', obj=timeslot_description_struct),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='uplink_tbf_assignment', obj=uplink_tbf_assignment_struct)]),
CSN1Val(name='', val='0')])})])
multiple_tbf_timeslot_reconfigure_message_content = CSN1List(name='multiple_tbf_timeslot_reconfigure_message_content', list=[
CSN1Bit(name='page_mode', bit=2),
CSN1List(list=[
CSN1Val(name='', val='0'),
CSN1Ref(name='global_tfi', obj=global_tfi_ie),
CSN1Alt(alt={
'0': ('', [
CSN1List(list=[
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='channel_coding_command', bit=2)])}),
CSN1Ref(name='global_packet_timing_advance', obj=global_packet_timing_advance_ie),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='frequency_parameters', obj=frequency_parameters_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='packet_extended_timing_advance', bit=2)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='multiple_downlink_assignment', obj=multiple_downlink_assignment_struct)]),
CSN1Val(name='', val='0'),
CSN1Ref(name='multiple_uplink_assignment', obj=multiple_uplink_assignment_struct),
CSN1Ref(obj=padding_bits)])]),
'1': ('', [
CSN1Alt(alt={
'00': ('', [
CSN1List(list=[
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='egprs_channel_coding_command', obj=egprs_modulation_and_coding_scheme_ie)])}),
CSN1Bit(name='resegment'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='downlink_egprs_window_size', obj=egprs_window_size_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='uplink_egprs_window_size', obj=egprs_window_size_ie)])}),
CSN1Bit(name='link_quality_measurement_mode', bit=2),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='bep_period2', bit=4)])})])}),
CSN1Ref(name='global_packet_timing_advance', obj=global_packet_timing_advance_ie),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='packet_extended_timing_advance', bit=2)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='frequency_parameters', obj=frequency_parameters_ie)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='multiple_downlink_assignment', obj=multiple_downlink_assignment_struct)]),
CSN1Val(name='', val='0'),
CSN1Ref(name='multiple_uplink_assignment', obj=multiple_uplink_assignment_struct),
CSN1Alt(alt={
'0': ('', [
CSN1Bit(bit=-1)]),
'1': ('', [
CSN1Alt(num=-1, alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='npm_transfer_time', bit=5)])}),
CSN1Val(name='', val='0'),
CSN1Alt(alt={
'0': ('', [
CSN1Bit(bit=-1)]),
'1': ('', [
CSN1Bit(name='indication_of_upper_layer_pdu_start_for_rlc_um', num=-1),
CSN1Val(name='', val='0'),
CSN1Bit(name='enhanced_flexible_timeslot_assignment'),
CSN1Ref(obj=padding_bits)]),
None: ('', [])})]),
None: ('', [])})])]),
'01': ('', [
CSN1List(list=[
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='egprs_channel_coding_command', obj=egprs_modulation_and_coding_scheme_ie)])}),
CSN1Bit(name='resegment'),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='downlink_egprs_window_size', obj=egprs_window_size_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='uplink_egprs_window_size', obj=egprs_window_size_ie)])}),
CSN1Bit(name='link_quality_measurement_mode', bit=2),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='bep_period2', bit=4)])})])}),
CSN1Ref(name='global_packet_timing_advance', obj=global_packet_timing_advance_ie),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='packet_extended_timing_advance', bit=2)])}),
CSN1Alt(alt={
'00': ('', []),
'01': ('', [
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='frequency_parameters_c1', obj=frequency_parameters_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='frequency_parameters_c2', obj=frequency_parameters_ie)])})]),
'10': ('', [
CSN1Ref(name='dual_carrier_frequency_parameters', obj=dual_carrier_frequency_parameters_ie)])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Bit(name='fanr'),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='btti_multiple_downlink_assignment', obj=btti_multiple_downlink_assignment_struct)]),
CSN1Val(name='', val='0')])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Alt(alt={
'0': ('', [
CSN1Alt(alt={
'00': ('', []),
'01': ('', []),
'10': ('', [
CSN1Bit(name='downlink_pdch_pairs_c1', bit=8),
CSN1Bit(name='uplink_pdch_pairs_c1', bit=8)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='rtti_multiple_downlink_assignment_sc', obj=rtti_multiple_downlink_assignment_sc_struct)]),
CSN1Val(name='', val='0')]),
'1': ('', [
CSN1Alt(alt={
'00': ('', []),
'01': ('', []),
'10': ('', [
CSN1Bit(name='downlink_pdch_pairs_c1', bit=8),
CSN1Bit(name='downlink_pdch_pairs_c2', bit=8),
CSN1Bit(name='uplink_pdch_pairs_c1', bit=8),
CSN1Bit(name='uplink_pdch_pairs_c2', bit=8)])}),
CSN1List(num=-1, list=[
CSN1Val(name='', val='1'),
CSN1Ref(name='rtti_multiple_downlink_assignment_dc', obj=rtti_multiple_downlink_assignment_dc_struct)]),
CSN1Val(name='', val='0')])})])}),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='multiple_uplink_assignment', obj=multiple_uplink_assignment_2_struct)])}),
CSN1Ref(name='uplink_egprs_level', obj=egprs_level_ie),
CSN1Ref(name='downlink_egprs_level', obj=egprs_level_ie),
CSN1Alt(alt={
'0': ('', []),
'1': ('', [
CSN1Ref(name='pulse_format', obj=pulse_format_ie)])}),
CSN1Alt(alt={
'0': ('', [
CSN1Bit(bit=-1)]),
'1': ('', [
CSN1Bit(name='indication_of_upper_layer_pdu_start_for_rlc_um', num=-1),
CSN1Val(name='', val='0'),
CSN1Bit(name='enhanced_flexible_timeslot_assignment'),
CSN1Ref(obj=padding_bits)]),
None: ('', [])})])])})])})])])