Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 1 | # osmo_gsm_tester: specifics for running an SRS eNodeB process |
| 2 | # |
| 3 | # Copyright (C) 2020 by sysmocom - s.f.m.c. GmbH |
| 4 | # |
| 5 | # Author: Pau Espin Pedrol <pespin@sysmocom.de> |
| 6 | # |
| 7 | # This program is free software: you can redistribute it and/or modify |
| 8 | # it under the terms of the GNU General Public License as |
| 9 | # published by the Free Software Foundation, either version 3 of the |
| 10 | # License, or (at your option) any later version. |
| 11 | # |
| 12 | # This program is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | # GNU General Public License for more details. |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License |
| 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | |
| 20 | import os |
| 21 | import pprint |
| 22 | |
Pau Espin Pedrol | e1a58bd | 2020-04-10 20:46:07 +0200 | [diff] [blame] | 23 | from ..core import log, util, config, template, process, remote |
Andre Puschmann | 58422c5 | 2020-08-24 18:17:35 +0200 | [diff] [blame] | 24 | from ..core.event_loop import MainLoop |
Pau Espin Pedrol | 786a6bc | 2020-03-30 13:51:21 +0200 | [diff] [blame] | 25 | from . import enb |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 26 | from . import rfemu |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 27 | from .srslte_common import srslte_common |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 28 | |
Pau Espin Pedrol | ea8c3d4 | 2020-05-04 12:05:05 +0200 | [diff] [blame] | 29 | from ..core import schema |
| 30 | |
| 31 | def on_register_schemas(): |
| 32 | config_schema = { |
| 33 | 'enable_pcap': schema.BOOL_STR, |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 34 | 'enable_tracing': schema.BOOL_STR, |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 35 | 'enable_ul_qam64': schema.BOOL_STR, |
Andre Puschmann | 82ced3f | 2020-06-18 14:52:39 +0200 | [diff] [blame] | 36 | 'log_all_level': schema.STR, |
Pau Espin Pedrol | ea8c3d4 | 2020-05-04 12:05:05 +0200 | [diff] [blame] | 37 | } |
| 38 | schema.register_config_schema('enb', config_schema) |
| 39 | |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 40 | def rf_type_valid(rf_type_str): |
Pau Espin Pedrol | 12ae6d7 | 2020-04-01 14:12:10 +0200 | [diff] [blame] | 41 | return rf_type_str in ('zmq', 'uhd', 'soapy', 'bladerf') |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 42 | |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 43 | class srsENB(enb.eNodeB, srslte_common): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 44 | |
| 45 | REMOTE_DIR = '/osmo-gsm-tester-srsenb' |
| 46 | BINFILE = 'srsenb' |
| 47 | CFGFILE = 'srsenb.conf' |
| 48 | CFGFILE_SIB = 'srsenb_sib.conf' |
| 49 | CFGFILE_RR = 'srsenb_rr.conf' |
| 50 | CFGFILE_DRB = 'srsenb_drb.conf' |
| 51 | LOGFILE = 'srsenb.log' |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 52 | PCAPFILE = 'srsenb.pcap' |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 53 | TRACINGFILE = 'srsenb_tracing.log' |
| 54 | METRICSFILE = 'srsenb_metrics.csv' |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 55 | |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 56 | def __init__(self, testenv, conf): |
| 57 | super().__init__(testenv, conf, srsENB.BINFILE) |
Andre Puschmann | 99fb78b | 2020-09-14 18:14:15 +0200 | [diff] [blame] | 58 | srslte_common.__init__(self) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 59 | self.ue = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 60 | self.run_dir = None |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 61 | self.gen_conf = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 62 | self.config_file = None |
| 63 | self.config_sib_file = None |
| 64 | self.config_rr_file = None |
| 65 | self.config_drb_file = None |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 66 | self.tracing_file = None |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 67 | self.log_file = None |
| 68 | self.pcap_file = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 69 | self.process = None |
| 70 | self.rem_host = None |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 71 | self.remote_run_dir = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 72 | self.remote_config_file = None |
| 73 | self.remote_config_sib_file = None |
| 74 | self.remote_config_rr_file = None |
| 75 | self.remote_config_drb_file = None |
| 76 | self.remote_log_file = None |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 77 | self.remote_pcap_file = None |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 78 | self.remote_tracing_file = None |
| 79 | self.remote_metrics_file = None |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 80 | self.enable_pcap = False |
Andre Puschmann | b7ce949 | 2020-12-17 18:01:13 +0100 | [diff] [blame] | 81 | self.enable_ul_qam64 = False |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 82 | self.enable_tracing = False |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 83 | self.metrics_file = None |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 84 | self.have_metrics_file = False |
Andre Puschmann | 58422c5 | 2020-08-24 18:17:35 +0200 | [diff] [blame] | 85 | self.stop_sleep_time = 6 # We require at most 5s to stop |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 86 | self.testenv = testenv |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 87 | self._additional_args = [] |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 88 | if not rf_type_valid(conf.get('rf_dev_type', None)): |
| 89 | raise log.Error('Invalid rf_dev_type=%s' % conf.get('rf_dev_type', None)) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 90 | |
| 91 | def cleanup(self): |
| 92 | if self.process is None: |
| 93 | return |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 94 | if self._run_node.is_local(): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 95 | return |
Andre Puschmann | 58422c5 | 2020-08-24 18:17:35 +0200 | [diff] [blame] | 96 | |
| 97 | # Make sure we give the UE time to tear down |
| 98 | self.sleep_after_stop() |
| 99 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 100 | # copy back files (may not exist, for instance if there was an early error of process): |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 101 | self.scp_back_metrics(raiseException=False) |
| 102 | |
| 103 | # copy back files (may not exist, for instance if there was an early error of process): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 104 | try: |
| 105 | self.rem_host.scpfrom('scp-back-log', self.remote_log_file, self.log_file) |
| 106 | except Exception as e: |
| 107 | self.log(repr(e)) |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 108 | if self.enable_pcap: |
| 109 | try: |
| 110 | self.rem_host.scpfrom('scp-back-pcap', self.remote_pcap_file, self.pcap_file) |
| 111 | except Exception as e: |
| 112 | self.log(repr(e)) |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 113 | if self.enable_tracing: |
| 114 | try: |
| 115 | self.rem_host.scpfrom('scp-back-tracing', self.remote_tracing_file, self.tracing_file) |
| 116 | except Exception as e: |
| 117 | self.log(repr(e)) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 118 | |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 119 | # Collect KPIs for each TC |
Andre Puschmann | 3ce6725 | 2021-01-29 17:45:18 +0100 | [diff] [blame] | 120 | self.testenv.test().set_kpis(self.get_kpi_tree()) |
Pau Espin Pedrol | 4109123 | 2020-10-05 19:23:38 +0200 | [diff] [blame] | 121 | # Clean up for parent class: |
| 122 | super().cleanup() |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 123 | |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 124 | def scp_back_metrics(self, raiseException=True): |
| 125 | ''' Copy back metrics only if they have not been copied back yet ''' |
| 126 | if not self.have_metrics_file: |
| 127 | # file is not properly flushed until the process has stopped. |
| 128 | if self.running(): |
| 129 | self.stop() |
| 130 | |
| 131 | # only SCP back if not running locally |
| 132 | if not self._run_node.is_local(): |
| 133 | try: |
| 134 | self.rem_host.scpfrom('scp-back-metrics', self.remote_metrics_file, self.metrics_file) |
| 135 | except Exception as e: |
| 136 | if raiseException: |
| 137 | self.err('Failed copying back metrics file from remote host') |
| 138 | raise e |
| 139 | else: |
| 140 | # only log error |
| 141 | self.log(repr(e)) |
| 142 | # make sure to only call it once |
| 143 | self.have_metrics_file = True |
| 144 | else: |
| 145 | self.dbg('Metrics have already been copied back') |
| 146 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 147 | def start(self, epc): |
| 148 | self.log('Starting srsENB') |
Pau Espin Pedrol | e44e76a | 2020-03-31 12:35:19 +0200 | [diff] [blame] | 149 | self._epc = epc |
Pau Espin Pedrol | 2a2d846 | 2020-05-11 10:56:52 +0200 | [diff] [blame] | 150 | self.run_dir = util.Dir(self.testenv.test().get_run_dir().new_dir(self.name())) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 151 | self.configure() |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 152 | if self._run_node.is_local(): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 153 | self.start_locally() |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 154 | else: |
| 155 | self.start_remotely() |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 156 | |
Andre Puschmann | c2c8221 | 2020-03-24 16:39:35 +0100 | [diff] [blame] | 157 | # send t+Enter to enable console trace |
| 158 | self.dbg('Enabling console trace') |
| 159 | self.process.stdin_write('t\n') |
| 160 | |
Andre Puschmann | 215bec2 | 2021-01-08 12:34:48 +0100 | [diff] [blame] | 161 | def stop(self): |
| 162 | # Implemented in srslte_common.py |
| 163 | srslte_common.stop(self) |
| 164 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 165 | def start_remotely(self): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 166 | remote_env = { 'LD_LIBRARY_PATH': self.remote_inst.child('lib') } |
| 167 | remote_binary = self.remote_inst.child('bin', srsENB.BINFILE) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 168 | args = (remote_binary, self.remote_config_file) |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 169 | args += tuple(self._additional_args) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 170 | |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 171 | self.process = self.rem_host.RemoteProcessSafeExit(srsENB.BINFILE, self.remote_run_dir, args, remote_env=remote_env, wait_time_sec=7) |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 172 | self.testenv.remember_to_stop(self.process) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 173 | self.process.launch() |
| 174 | |
| 175 | def start_locally(self): |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 176 | binary = self.inst.child('bin', srsENB.BINFILE) |
| 177 | lib = self.inst.child('lib') |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 178 | env = { 'LD_LIBRARY_PATH': util.prepend_library_path(lib) } |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 179 | args = (binary, os.path.abspath(self.config_file)) |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 180 | args += tuple(self._additional_args) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 181 | |
| 182 | self.process = process.Process(self.name(), self.run_dir, args, env=env) |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 183 | self.testenv.remember_to_stop(self.process) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 184 | self.process.launch() |
| 185 | |
Pau Espin Pedrol | f4cce26 | 2020-03-31 10:49:47 +0200 | [diff] [blame] | 186 | def gen_conf_file(self, path, filename, values): |
| 187 | self.dbg('srsENB ' + filename + ':\n' + pprint.pformat(values)) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 188 | |
Pau Espin Pedrol | f4cce26 | 2020-03-31 10:49:47 +0200 | [diff] [blame] | 189 | with open(path, 'w') as f: |
| 190 | r = template.render(filename, values) |
| 191 | self.dbg(r) |
| 192 | f.write(r) |
| 193 | |
| 194 | def configure(self): |
Pau Espin Pedrol | b452ed6 | 2020-05-26 12:51:44 +0200 | [diff] [blame] | 195 | self.inst = util.Dir(os.path.abspath(self.testenv.suite().trial().get_inst('srslte', self._run_node.run_label()))) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 196 | if not os.path.isdir(self.inst.child('lib')): |
| 197 | raise log.Error('No lib/ in', self.inst) |
| 198 | if not self.inst.isfile('bin', srsENB.BINFILE): |
| 199 | raise log.Error('No %s binary in' % srsENB.BINFILE, self.inst) |
| 200 | |
| 201 | self.config_file = self.run_dir.child(srsENB.CFGFILE) |
| 202 | self.config_sib_file = self.run_dir.child(srsENB.CFGFILE_SIB) |
| 203 | self.config_rr_file = self.run_dir.child(srsENB.CFGFILE_RR) |
| 204 | self.config_drb_file = self.run_dir.child(srsENB.CFGFILE_DRB) |
| 205 | self.log_file = self.run_dir.child(srsENB.LOGFILE) |
| 206 | self.pcap_file = self.run_dir.child(srsENB.PCAPFILE) |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 207 | self.metrics_file = self.run_dir.child(srsENB.METRICSFILE) |
| 208 | self.tracing_file = self.run_dir.child(srsENB.TRACINGFILE) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 209 | |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 210 | if not self._run_node.is_local(): |
| 211 | self.rem_host = remote.RemoteHost(self.run_dir, self._run_node.ssh_user(), self._run_node.ssh_addr()) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 212 | remote_prefix_dir = util.Dir(srsENB.REMOTE_DIR) |
| 213 | self.remote_inst = util.Dir(remote_prefix_dir.child(os.path.basename(str(self.inst)))) |
Pau Espin Pedrol | a2d4e2f | 2020-10-22 15:46:42 +0200 | [diff] [blame] | 214 | self.remote_run_dir = util.Dir(remote_prefix_dir.child(self.name())) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 215 | |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 216 | self.remote_config_file = self.remote_run_dir.child(srsENB.CFGFILE) |
| 217 | self.remote_config_sib_file = self.remote_run_dir.child(srsENB.CFGFILE_SIB) |
| 218 | self.remote_config_rr_file = self.remote_run_dir.child(srsENB.CFGFILE_RR) |
| 219 | self.remote_config_drb_file = self.remote_run_dir.child(srsENB.CFGFILE_DRB) |
| 220 | self.remote_log_file = self.remote_run_dir.child(srsENB.LOGFILE) |
| 221 | self.remote_pcap_file = self.remote_run_dir.child(srsENB.PCAPFILE) |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 222 | self.remote_metrics_file = self.remote_run_dir.child(srsENB.METRICSFILE) |
| 223 | self.remote_tracing_file = self.remote_run_dir.child(srsENB.TRACINGFILE) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 224 | |
Pau Espin Pedrol | c04528c | 2020-04-01 13:55:51 +0200 | [diff] [blame] | 225 | values = super().configure(['srsenb']) |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 226 | |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 227 | metricsfile = self.metrics_file if self._run_node.is_local() else self.remote_metrics_file |
| 228 | tracingfile = self.tracing_file if self._run_node.is_local() else self.remote_tracing_file |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 229 | sibfile = self.config_sib_file if self._run_node.is_local() else self.remote_config_sib_file |
| 230 | rrfile = self.config_rr_file if self._run_node.is_local() else self.remote_config_rr_file |
| 231 | drbfile = self.config_drb_file if self._run_node.is_local() else self.remote_config_drb_file |
| 232 | logfile = self.log_file if self._run_node.is_local() else self.remote_log_file |
| 233 | pcapfile = self.pcap_file if self._run_node.is_local() else self.remote_pcap_file |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 234 | config.overlay(values, dict(enb=dict(metrics_filename=metricsfile, |
| 235 | tracing_filename=tracingfile, |
| 236 | sib_filename=sibfile, |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 237 | rr_filename=rrfile, |
| 238 | drb_filename=drbfile, |
| 239 | log_filename=logfile, |
| 240 | pcap_filename=pcapfile, |
| 241 | ))) |
| 242 | |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 243 | # Convert parsed boolean string to Python boolean: |
| 244 | self.enable_pcap = util.str2bool(values['enb'].get('enable_pcap', 'false')) |
| 245 | config.overlay(values, dict(enb={'enable_pcap': self.enable_pcap})) |
| 246 | |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 247 | self.enable_tracing = util.str2bool(values['enb'].get('enable_tracing', 'false')) |
| 248 | config.overlay(values, dict(enb={'enable_tracing': self.enable_tracing})) |
| 249 | |
Andre Puschmann | b7ce949 | 2020-12-17 18:01:13 +0100 | [diff] [blame] | 250 | self.enable_ul_qam64 = util.str2bool(values['enb'].get('enable_ul_qam64', 'false')) |
| 251 | config.overlay(values, dict(enb={'enable_ul_qam64': self.enable_ul_qam64})) |
| 252 | |
Andre Puschmann | 4db88de | 2020-09-02 22:24:11 +0200 | [diff] [blame] | 253 | config.overlay(values, dict(enb={'enable_dl_awgn': util.str2bool(values['enb'].get('enable_dl_awgn', 'false'))})) |
Andre Puschmann | b5f0444 | 2020-10-12 16:57:10 +0200 | [diff] [blame] | 254 | config.overlay(values, dict(enb={'rf_dev_sync': values['enb'].get('rf_dev_sync', None)})) |
Andre Puschmann | 4db88de | 2020-09-02 22:24:11 +0200 | [diff] [blame] | 255 | |
Pau Espin Pedrol | e592de8 | 2020-06-15 17:01:16 +0200 | [diff] [blame] | 256 | self._additional_args = [] |
| 257 | for add_args in values['enb'].get('additional_args', []): |
| 258 | self._additional_args += add_args.split() |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 259 | |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 260 | # We need to set some specific variables programatically here to match IP addresses: |
| 261 | if self._conf.get('rf_dev_type') == 'zmq': |
Pau Espin Pedrol | 4109123 | 2020-10-05 19:23:38 +0200 | [diff] [blame] | 262 | rf_dev_args = self.get_zmq_rf_dev_args(values) |
Pau Espin Pedrol | 6c42bb5 | 2020-02-27 15:05:11 +0100 | [diff] [blame] | 263 | config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args))) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 264 | |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 265 | # Set UHD frame size as a function of the cell bandwidth on B2XX |
Pau Espin Pedrol | 6b8f5ae | 2020-04-07 18:51:57 +0200 | [diff] [blame] | 266 | if self._conf.get('rf_dev_type') == 'uhd' and values['enb'].get('rf_dev_args', None) is not None: |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 267 | if 'b200' in values['enb'].get('rf_dev_args'): |
| 268 | rf_dev_args = values['enb'].get('rf_dev_args', '') |
| 269 | rf_dev_args += ',' if rf_dev_args != '' and not rf_dev_args.endswith(',') else '' |
| 270 | |
Andre Puschmann | 0e00f38 | 2020-09-23 17:07:07 +0200 | [diff] [blame] | 271 | if self._num_prb == 75: |
| 272 | rf_dev_args += 'master_clock_rate=15.36e6,' |
| 273 | |
| 274 | if self._txmode <= 2: |
| 275 | # SISO config |
| 276 | if self._num_prb < 25: |
| 277 | rf_dev_args += 'send_frame_size=512,recv_frame_size=512' |
| 278 | elif self._num_prb == 25: |
| 279 | rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024' |
| 280 | else: |
| 281 | rf_dev_args += '' |
| 282 | else: |
| 283 | # MIMO config |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 284 | rf_dev_args += 'num_recv_frames=64,num_send_frames=64' |
Andre Puschmann | 0e00f38 | 2020-09-23 17:07:07 +0200 | [diff] [blame] | 285 | if self._num_prb > 50: |
| 286 | # Reduce over the wire format to sc12 |
| 287 | rf_dev_args += ',otw_format=sc12' |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 288 | |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 289 | config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args))) |
| 290 | |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 291 | self.gen_conf = values |
| 292 | |
Pau Espin Pedrol | f4cce26 | 2020-03-31 10:49:47 +0200 | [diff] [blame] | 293 | self.gen_conf_file(self.config_file, srsENB.CFGFILE, values) |
| 294 | self.gen_conf_file(self.config_sib_file, srsENB.CFGFILE_SIB, values) |
| 295 | self.gen_conf_file(self.config_rr_file, srsENB.CFGFILE_RR, values) |
| 296 | self.gen_conf_file(self.config_drb_file, srsENB.CFGFILE_DRB, values) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 297 | |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 298 | if not self._run_node.is_local(): |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 299 | self.rem_host.recreate_remote_dir(self.remote_inst) |
| 300 | self.rem_host.scp('scp-inst-to-remote', str(self.inst), remote_prefix_dir) |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 301 | self.rem_host.recreate_remote_dir(self.remote_run_dir) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 302 | self.rem_host.scp('scp-cfg-to-remote', self.config_file, self.remote_config_file) |
| 303 | self.rem_host.scp('scp-cfg-sib-to-remote', self.config_sib_file, self.remote_config_sib_file) |
| 304 | self.rem_host.scp('scp-cfg-rr-to-remote', self.config_rr_file, self.remote_config_rr_file) |
| 305 | self.rem_host.scp('scp-cfg-drb-to-remote', self.config_drb_file, self.remote_config_drb_file) |
| 306 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 307 | def ue_add(self, ue): |
| 308 | if self.ue is not None: |
| 309 | raise log.Error("More than one UE per ENB not yet supported (ZeroMQ)") |
| 310 | self.ue = ue |
| 311 | |
| 312 | def running(self): |
| 313 | return not self.process.terminated() |
| 314 | |
Andre Puschmann | f249a02 | 2021-01-05 14:14:48 +0100 | [diff] [blame] | 315 | def get_counter(self, counter_name): |
| 316 | if counter_name == 'prach_received': |
| 317 | return self.process.get_counter_stdout('RACH:') |
| 318 | raise log.Error('counter %s not implemented!' % counter_name) |
| 319 | |
Andre Puschmann | 3ce6725 | 2021-01-29 17:45:18 +0100 | [diff] [blame] | 320 | def get_kpis(self): |
| 321 | return srslte_common.get_kpis(self) |
| 322 | |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 323 | def get_rfemu(self, cell=0, dl=True): |
| 324 | cell_list = self.gen_conf['enb'].get('cell_list', None) |
| 325 | if cell_list is None or len(cell_list) < cell + 1: |
| 326 | raise log.Error('cell_list attribute or subitem not found!') |
| 327 | rfemu_cfg = cell_list[cell].get('dl_rfemu', None) |
Andre Puschmann | ba40fac | 2020-06-30 14:19:40 +0200 | [diff] [blame] | 328 | if rfemu_cfg is None: |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 329 | raise log.Error('rfemu attribute not found in cell_list item!') |
Pau Espin Pedrol | 4109123 | 2020-10-05 19:23:38 +0200 | [diff] [blame] | 330 | if rfemu_cfg['type'] == 'srsenb_stdin' or rfemu_cfg['type'] == 'gnuradio_zmq': |
Pau Espin Pedrol | 1f46d24 | 2020-10-05 12:40:24 +0200 | [diff] [blame] | 331 | # These fields are required so the rfemu class can interact with us: |
| 332 | config.overlay(rfemu_cfg, dict(enb=self, |
| 333 | cell_id=cell_list[cell]['cell_id'])) |
Andre Puschmann | 7d3b83e | 2020-09-02 22:17:54 +0200 | [diff] [blame] | 334 | |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 335 | rfemu_obj = rfemu.get_instance_by_type(rfemu_cfg['type'], rfemu_cfg) |
| 336 | return rfemu_obj |
| 337 | |
Andre Puschmann | 7d3b83e | 2020-09-02 22:17:54 +0200 | [diff] [blame] | 338 | def ue_max_rate(self, downlink=True, num_carriers=1): |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 339 | # The max rate for a single UE per PRB configuration in TM1 with MCS 28 |
| 340 | if 'dl_qam256' in self.ue.features(): |
Andre Puschmann | 2df63d0 | 2020-12-18 10:04:04 +0100 | [diff] [blame] | 341 | max_phy_rate_tm1_dl = {6: 4.4e6, |
| 342 | 15: 14e6, |
| 343 | 25: 24e6, |
| 344 | 50: 49e6, |
| 345 | 75: 75e6, |
| 346 | 100: 98e6} |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 347 | else: |
Andre Puschmann | 2df63d0 | 2020-12-18 10:04:04 +0100 | [diff] [blame] | 348 | max_phy_rate_tm1_dl = {6: 3.3e6, |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 349 | 15: 11e6, |
| 350 | 25: 18e6, |
| 351 | 50: 36e6, |
| 352 | 75: 55e6, |
| 353 | 100: 75e6} |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 354 | |
Andre Puschmann | b7ce949 | 2020-12-17 18:01:13 +0100 | [diff] [blame] | 355 | if self.enable_ul_qam64 and 'ul_qam64' in self.ue.features(): |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 356 | max_phy_rate_tm1_ul = { 6 : 2.7e6, |
| 357 | 15 : 6.5e6, |
| 358 | 25 : 14e6, |
| 359 | 50 : 32e6, |
| 360 | 75 : 34e6, |
Andre Puschmann | 2df63d0 | 2020-12-18 10:04:04 +0100 | [diff] [blame] | 361 | 100 : 71e6 } |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 362 | else: |
| 363 | max_phy_rate_tm1_ul = { 6 : 1.7e6, |
| 364 | 15 : 4.7e6, |
| 365 | 25 : 10e6, |
| 366 | 50 : 23e6, |
| 367 | 75 : 34e6, |
| 368 | 100 : 51e6 } |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 369 | |
Andre Puschmann | 61d150b | 2020-05-27 10:37:46 +0200 | [diff] [blame] | 370 | if downlink: |
| 371 | max_rate = max_phy_rate_tm1_dl[self.num_prb()] |
| 372 | else: |
| 373 | max_rate = max_phy_rate_tm1_ul[self.num_prb()] |
| 374 | |
| 375 | # MIMO only supported for Downlink |
Andre Puschmann | 10ed8dc | 2020-06-02 11:58:03 +0200 | [diff] [blame] | 376 | if downlink: |
| 377 | if self._txmode > 2: |
| 378 | max_rate *= 2 |
| 379 | |
| 380 | # For 6 PRBs the max throughput is significantly lower |
| 381 | if self._txmode >= 2 and self.num_prb() == 6: |
| 382 | max_rate *= 0.85 |
Andre Puschmann | 61d150b | 2020-05-27 10:37:46 +0200 | [diff] [blame] | 383 | |
Andre Puschmann | 7d3b83e | 2020-09-02 22:17:54 +0200 | [diff] [blame] | 384 | # Assume we schedule all carriers |
| 385 | max_rate *= num_carriers |
| 386 | |
Andre Puschmann | 3d3bbcb | 2020-09-08 17:02:44 +0200 | [diff] [blame] | 387 | # Reduce expected UL rate due to missing extendedBSR support (see issue #1708) |
| 388 | if downlink == False and num_carriers == 4 and self.num_prb() == 100: |
| 389 | # all carriers run at 70% approx. |
| 390 | max_rate *= 0.7 |
| 391 | |
Andre Puschmann | 61d150b | 2020-05-27 10:37:46 +0200 | [diff] [blame] | 392 | return max_rate |
| 393 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 394 | # vim: expandtab tabstop=4 shiftwidth=4 |