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(): |
AlaiaL | f2e9e98 | 2021-05-10 17:04:40 +0200 | [diff] [blame^] | 32 | resource_schema = { |
| 33 | 'prerun_scripts[]': schema.STR, |
| 34 | 'postrun_scripts[]': schema.STR, |
| 35 | } |
| 36 | schema.register_resource_schema('enb', resource_schema) |
| 37 | |
Pau Espin Pedrol | ea8c3d4 | 2020-05-04 12:05:05 +0200 | [diff] [blame] | 38 | config_schema = { |
| 39 | 'enable_pcap': schema.BOOL_STR, |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 40 | 'enable_tracing': schema.BOOL_STR, |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 41 | 'enable_ul_qam64': schema.BOOL_STR, |
Andre Puschmann | 82ced3f | 2020-06-18 14:52:39 +0200 | [diff] [blame] | 42 | 'log_all_level': schema.STR, |
Pau Espin Pedrol | ea8c3d4 | 2020-05-04 12:05:05 +0200 | [diff] [blame] | 43 | } |
| 44 | schema.register_config_schema('enb', config_schema) |
| 45 | |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 46 | def rf_type_valid(rf_type_str): |
Pau Espin Pedrol | 12ae6d7 | 2020-04-01 14:12:10 +0200 | [diff] [blame] | 47 | return rf_type_str in ('zmq', 'uhd', 'soapy', 'bladerf') |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 48 | |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 49 | class srsENB(enb.eNodeB, srslte_common): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 50 | |
| 51 | REMOTE_DIR = '/osmo-gsm-tester-srsenb' |
| 52 | BINFILE = 'srsenb' |
| 53 | CFGFILE = 'srsenb.conf' |
| 54 | CFGFILE_SIB = 'srsenb_sib.conf' |
| 55 | CFGFILE_RR = 'srsenb_rr.conf' |
| 56 | CFGFILE_DRB = 'srsenb_drb.conf' |
| 57 | LOGFILE = 'srsenb.log' |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 58 | PCAPFILE = 'srsenb_mac.pcap' |
| 59 | S1AP_PCAPFILE = 'srsenb_s1ap.pcap' |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 60 | TRACINGFILE = 'srsenb_tracing.log' |
| 61 | METRICSFILE = 'srsenb_metrics.csv' |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 62 | |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 63 | def __init__(self, testenv, conf): |
| 64 | super().__init__(testenv, conf, srsENB.BINFILE) |
Andre Puschmann | 99fb78b | 2020-09-14 18:14:15 +0200 | [diff] [blame] | 65 | srslte_common.__init__(self) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 66 | self.ue = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 67 | self.run_dir = None |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 68 | self.gen_conf = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 69 | self.config_file = None |
| 70 | self.config_sib_file = None |
| 71 | self.config_rr_file = None |
| 72 | self.config_drb_file = None |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 73 | self.tracing_file = None |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 74 | self.log_file = None |
| 75 | self.pcap_file = None |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 76 | self.s1ap_pcap_file = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 77 | self.process = None |
| 78 | self.rem_host = None |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 79 | self.remote_run_dir = None |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 80 | self.remote_config_file = None |
| 81 | self.remote_config_sib_file = None |
| 82 | self.remote_config_rr_file = None |
| 83 | self.remote_config_drb_file = None |
| 84 | self.remote_log_file = None |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 85 | self.remote_pcap_file = None |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 86 | self.remote_s1ap_pcap_file = None |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 87 | self.remote_tracing_file = None |
| 88 | self.remote_metrics_file = None |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 89 | self.enable_pcap = False |
Andre Puschmann | b7ce949 | 2020-12-17 18:01:13 +0100 | [diff] [blame] | 90 | self.enable_ul_qam64 = False |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 91 | self.enable_tracing = False |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 92 | self.metrics_file = None |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 93 | self.have_metrics_file = False |
Andre Puschmann | 58422c5 | 2020-08-24 18:17:35 +0200 | [diff] [blame] | 94 | 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] | 95 | self.testenv = testenv |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 96 | self._additional_args = [] |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 97 | if not rf_type_valid(conf.get('rf_dev_type', None)): |
| 98 | 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] | 99 | |
| 100 | def cleanup(self): |
| 101 | if self.process is None: |
| 102 | return |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 103 | if self._run_node.is_local(): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 104 | return |
Andre Puschmann | 58422c5 | 2020-08-24 18:17:35 +0200 | [diff] [blame] | 105 | |
| 106 | # Make sure we give the UE time to tear down |
| 107 | self.sleep_after_stop() |
| 108 | |
AlaiaL | f2e9e98 | 2021-05-10 17:04:40 +0200 | [diff] [blame^] | 109 | # Execute the post run tasks. |
| 110 | if not self.postrun_tasks(): |
| 111 | self.log('Could not execute the post run tasks') |
| 112 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 113 | # 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] | 114 | self.scp_back_metrics(raiseException=False) |
| 115 | |
| 116 | # 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] | 117 | try: |
| 118 | self.rem_host.scpfrom('scp-back-log', self.remote_log_file, self.log_file) |
| 119 | except Exception as e: |
| 120 | self.log(repr(e)) |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 121 | if self.enable_pcap: |
| 122 | try: |
| 123 | self.rem_host.scpfrom('scp-back-pcap', self.remote_pcap_file, self.pcap_file) |
| 124 | except Exception as e: |
| 125 | self.log(repr(e)) |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 126 | try: |
| 127 | self.rem_host.scpfrom('scp-back-s1-pcap', self.remote_s1ap_pcap_file, self.s1ap_pcap_file) |
| 128 | except Exception as e: |
| 129 | self.log(repr(e)) |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 130 | if self.enable_tracing: |
| 131 | try: |
| 132 | self.rem_host.scpfrom('scp-back-tracing', self.remote_tracing_file, self.tracing_file) |
| 133 | except Exception as e: |
| 134 | self.log(repr(e)) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 135 | |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 136 | # Collect KPIs for each TC |
Andre Puschmann | 3ce6725 | 2021-01-29 17:45:18 +0100 | [diff] [blame] | 137 | self.testenv.test().set_kpis(self.get_kpi_tree()) |
Pau Espin Pedrol | 4109123 | 2020-10-05 19:23:38 +0200 | [diff] [blame] | 138 | # Clean up for parent class: |
| 139 | super().cleanup() |
Andre Puschmann | f14ff81 | 2020-06-19 15:47:32 +0200 | [diff] [blame] | 140 | |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 141 | def scp_back_metrics(self, raiseException=True): |
| 142 | ''' Copy back metrics only if they have not been copied back yet ''' |
| 143 | if not self.have_metrics_file: |
| 144 | # file is not properly flushed until the process has stopped. |
| 145 | if self.running(): |
| 146 | self.stop() |
| 147 | |
| 148 | # only SCP back if not running locally |
| 149 | if not self._run_node.is_local(): |
| 150 | try: |
| 151 | self.rem_host.scpfrom('scp-back-metrics', self.remote_metrics_file, self.metrics_file) |
| 152 | except Exception as e: |
| 153 | if raiseException: |
| 154 | self.err('Failed copying back metrics file from remote host') |
| 155 | raise e |
| 156 | else: |
| 157 | # only log error |
| 158 | self.log(repr(e)) |
| 159 | # make sure to only call it once |
| 160 | self.have_metrics_file = True |
| 161 | else: |
| 162 | self.dbg('Metrics have already been copied back') |
| 163 | |
AlaiaL | f2e9e98 | 2021-05-10 17:04:40 +0200 | [diff] [blame^] | 164 | def run_task(self, task): |
| 165 | # Get the arguments. |
| 166 | args_index = task.find('args=') |
| 167 | |
| 168 | args = () |
| 169 | # No arguments, all the string is the script. |
| 170 | if args_index == -1: |
| 171 | index = task.rfind('/') |
| 172 | task_name = task [index + 1:] |
| 173 | run_dir = util.Dir(self.run_dir.new_dir(task_name)) |
| 174 | args = (task,) |
| 175 | self.log(f'task name is: {task_name}') |
| 176 | self.log(f'Running the script: {task} in the run dir: {run_dir}') |
| 177 | else: |
| 178 | ntask = task[:args_index - 1] |
| 179 | index = ntask.rfind('/') |
| 180 | task_name = ntask [index + 1:] |
| 181 | run_dir = util.Dir(self.run_dir.new_dir(task_name)) |
| 182 | args = (ntask,) |
| 183 | args += tuple(task[args_index + 5:].split(',')) |
| 184 | self.log(f'task name is: {task_name}') |
| 185 | self.log(f'Running the script: {task} in the run dir: {run_dir} with args: {args}') |
| 186 | |
| 187 | proc = process.Process(task_name, run_dir, args) |
| 188 | # Set the timeout to a high value 20 minutes. |
| 189 | proc.set_default_wait_timeout(1200) |
| 190 | returncode = proc.launch_sync() |
| 191 | if returncode != 0: |
| 192 | raise log.Error('Error executing the pre run scripts. Aborting') |
| 193 | return False |
| 194 | |
| 195 | return True |
| 196 | |
| 197 | # Runs all the tasks that are intended to run before the execution of the eNodeb. |
| 198 | def prerun_tasks(self): |
| 199 | prerun_tasklist = self._conf.get('prerun_scripts', None) |
| 200 | if not prerun_tasklist: |
| 201 | return True |
| 202 | |
| 203 | for task in prerun_tasklist: |
| 204 | if not self.run_task(task): |
| 205 | return False |
| 206 | |
| 207 | return True |
| 208 | |
| 209 | # Runs all the tasks that are intended to run after the execution of the eNodeb. |
| 210 | def postrun_tasks(self): |
| 211 | postrun_tasklist = self._conf.get('postrun_scripts', None) |
| 212 | if not postrun_tasklist: |
| 213 | return True |
| 214 | |
| 215 | for task in postrun_tasklist: |
| 216 | if not self.run_task(task): |
| 217 | return False |
| 218 | |
| 219 | return True |
| 220 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 221 | def start(self, epc): |
| 222 | self.log('Starting srsENB') |
Pau Espin Pedrol | e44e76a | 2020-03-31 12:35:19 +0200 | [diff] [blame] | 223 | self._epc = epc |
Pau Espin Pedrol | 2a2d846 | 2020-05-11 10:56:52 +0200 | [diff] [blame] | 224 | 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] | 225 | self.configure() |
AlaiaL | f2e9e98 | 2021-05-10 17:04:40 +0200 | [diff] [blame^] | 226 | |
| 227 | if not self.prerun_tasks(): |
| 228 | self.log('Pre run tasks failed. Aborting') |
| 229 | return |
| 230 | |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 231 | if self._run_node.is_local(): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 232 | self.start_locally() |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 233 | else: |
| 234 | self.start_remotely() |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 235 | |
Andre Puschmann | c2c8221 | 2020-03-24 16:39:35 +0100 | [diff] [blame] | 236 | # send t+Enter to enable console trace |
| 237 | self.dbg('Enabling console trace') |
| 238 | self.process.stdin_write('t\n') |
| 239 | |
Andre Puschmann | 215bec2 | 2021-01-08 12:34:48 +0100 | [diff] [blame] | 240 | def stop(self): |
| 241 | # Implemented in srslte_common.py |
| 242 | srslte_common.stop(self) |
| 243 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 244 | def start_remotely(self): |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 245 | remote_env = { 'LD_LIBRARY_PATH': self.remote_inst.child('lib') } |
| 246 | remote_binary = self.remote_inst.child('bin', srsENB.BINFILE) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 247 | args = (remote_binary, self.remote_config_file) |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 248 | args += tuple(self._additional_args) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 249 | |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 250 | 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] | 251 | self.testenv.remember_to_stop(self.process) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 252 | self.process.launch() |
| 253 | |
| 254 | def start_locally(self): |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 255 | binary = self.inst.child('bin', srsENB.BINFILE) |
| 256 | lib = self.inst.child('lib') |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 257 | env = { 'LD_LIBRARY_PATH': util.prepend_library_path(lib) } |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 258 | args = (binary, os.path.abspath(self.config_file)) |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 259 | args += tuple(self._additional_args) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 260 | |
| 261 | 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] | 262 | self.testenv.remember_to_stop(self.process) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 263 | self.process.launch() |
| 264 | |
Pau Espin Pedrol | f4cce26 | 2020-03-31 10:49:47 +0200 | [diff] [blame] | 265 | def gen_conf_file(self, path, filename, values): |
| 266 | self.dbg('srsENB ' + filename + ':\n' + pprint.pformat(values)) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 267 | |
Pau Espin Pedrol | f4cce26 | 2020-03-31 10:49:47 +0200 | [diff] [blame] | 268 | with open(path, 'w') as f: |
| 269 | r = template.render(filename, values) |
| 270 | self.dbg(r) |
| 271 | f.write(r) |
| 272 | |
| 273 | def configure(self): |
Pau Espin Pedrol | b452ed6 | 2020-05-26 12:51:44 +0200 | [diff] [blame] | 274 | 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] | 275 | if not os.path.isdir(self.inst.child('lib')): |
| 276 | raise log.Error('No lib/ in', self.inst) |
| 277 | if not self.inst.isfile('bin', srsENB.BINFILE): |
| 278 | raise log.Error('No %s binary in' % srsENB.BINFILE, self.inst) |
| 279 | |
| 280 | self.config_file = self.run_dir.child(srsENB.CFGFILE) |
| 281 | self.config_sib_file = self.run_dir.child(srsENB.CFGFILE_SIB) |
| 282 | self.config_rr_file = self.run_dir.child(srsENB.CFGFILE_RR) |
| 283 | self.config_drb_file = self.run_dir.child(srsENB.CFGFILE_DRB) |
| 284 | self.log_file = self.run_dir.child(srsENB.LOGFILE) |
| 285 | self.pcap_file = self.run_dir.child(srsENB.PCAPFILE) |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 286 | self.s1ap_pcap_file = self.run_dir.child(srsENB.S1AP_PCAPFILE) |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 287 | self.metrics_file = self.run_dir.child(srsENB.METRICSFILE) |
| 288 | self.tracing_file = self.run_dir.child(srsENB.TRACINGFILE) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 289 | |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 290 | if not self._run_node.is_local(): |
| 291 | 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] | 292 | remote_prefix_dir = util.Dir(srsENB.REMOTE_DIR) |
| 293 | 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] | 294 | 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] | 295 | |
Pau Espin Pedrol | 6f31de8 | 2020-05-25 16:08:25 +0200 | [diff] [blame] | 296 | self.remote_config_file = self.remote_run_dir.child(srsENB.CFGFILE) |
| 297 | self.remote_config_sib_file = self.remote_run_dir.child(srsENB.CFGFILE_SIB) |
| 298 | self.remote_config_rr_file = self.remote_run_dir.child(srsENB.CFGFILE_RR) |
| 299 | self.remote_config_drb_file = self.remote_run_dir.child(srsENB.CFGFILE_DRB) |
| 300 | self.remote_log_file = self.remote_run_dir.child(srsENB.LOGFILE) |
| 301 | self.remote_pcap_file = self.remote_run_dir.child(srsENB.PCAPFILE) |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 302 | self.remote_s1ap_pcap_file = self.remote_run_dir.child(srsENB.S1AP_PCAPFILE) |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 303 | self.remote_metrics_file = self.remote_run_dir.child(srsENB.METRICSFILE) |
| 304 | self.remote_tracing_file = self.remote_run_dir.child(srsENB.TRACINGFILE) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 305 | |
Pau Espin Pedrol | c04528c | 2020-04-01 13:55:51 +0200 | [diff] [blame] | 306 | values = super().configure(['srsenb']) |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 307 | |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 308 | metricsfile = self.metrics_file if self._run_node.is_local() else self.remote_metrics_file |
| 309 | 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] | 310 | sibfile = self.config_sib_file if self._run_node.is_local() else self.remote_config_sib_file |
| 311 | rrfile = self.config_rr_file if self._run_node.is_local() else self.remote_config_rr_file |
| 312 | drbfile = self.config_drb_file if self._run_node.is_local() else self.remote_config_drb_file |
| 313 | logfile = self.log_file if self._run_node.is_local() else self.remote_log_file |
| 314 | pcapfile = self.pcap_file if self._run_node.is_local() else self.remote_pcap_file |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 315 | s1ap_pcapfile = self.s1ap_pcap_file if self._run_node.is_local() else self.remote_s1ap_pcap_file |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 316 | config.overlay(values, dict(enb=dict(metrics_filename=metricsfile, |
| 317 | tracing_filename=tracingfile, |
| 318 | sib_filename=sibfile, |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 319 | rr_filename=rrfile, |
| 320 | drb_filename=drbfile, |
| 321 | log_filename=logfile, |
| 322 | pcap_filename=pcapfile, |
Andre Puschmann | 5a2f05a | 2021-05-10 21:43:31 +0200 | [diff] [blame] | 323 | s1ap_pcap_filename=s1ap_pcapfile, |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 324 | ))) |
| 325 | |
Pau Espin Pedrol | 1e81b5a | 2020-03-16 12:42:17 +0100 | [diff] [blame] | 326 | # Convert parsed boolean string to Python boolean: |
| 327 | self.enable_pcap = util.str2bool(values['enb'].get('enable_pcap', 'false')) |
| 328 | config.overlay(values, dict(enb={'enable_pcap': self.enable_pcap})) |
| 329 | |
AlaiaL | a17140f | 2021-03-16 14:53:45 +0100 | [diff] [blame] | 330 | self.enable_tracing = util.str2bool(values['enb'].get('enable_tracing', 'false')) |
| 331 | config.overlay(values, dict(enb={'enable_tracing': self.enable_tracing})) |
| 332 | |
Andre Puschmann | b7ce949 | 2020-12-17 18:01:13 +0100 | [diff] [blame] | 333 | self.enable_ul_qam64 = util.str2bool(values['enb'].get('enable_ul_qam64', 'false')) |
| 334 | config.overlay(values, dict(enb={'enable_ul_qam64': self.enable_ul_qam64})) |
| 335 | |
Andre Puschmann | 4db88de | 2020-09-02 22:24:11 +0200 | [diff] [blame] | 336 | 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] | 337 | 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] | 338 | |
Pau Espin Pedrol | e592de8 | 2020-06-15 17:01:16 +0200 | [diff] [blame] | 339 | self._additional_args = [] |
| 340 | for add_args in values['enb'].get('additional_args', []): |
| 341 | self._additional_args += add_args.split() |
Pau Espin Pedrol | 76b2c2a | 2020-04-01 19:51:08 +0200 | [diff] [blame] | 342 | |
Pau Espin Pedrol | a9a2fe2 | 2020-02-13 19:29:55 +0100 | [diff] [blame] | 343 | # We need to set some specific variables programatically here to match IP addresses: |
| 344 | if self._conf.get('rf_dev_type') == 'zmq': |
Pau Espin Pedrol | 4109123 | 2020-10-05 19:23:38 +0200 | [diff] [blame] | 345 | rf_dev_args = self.get_zmq_rf_dev_args(values) |
Pau Espin Pedrol | 6c42bb5 | 2020-02-27 15:05:11 +0100 | [diff] [blame] | 346 | 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] | 347 | |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 348 | # 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] | 349 | 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] | 350 | if 'b200' in values['enb'].get('rf_dev_args'): |
| 351 | rf_dev_args = values['enb'].get('rf_dev_args', '') |
| 352 | rf_dev_args += ',' if rf_dev_args != '' and not rf_dev_args.endswith(',') else '' |
| 353 | |
Andre Puschmann | 0e00f38 | 2020-09-23 17:07:07 +0200 | [diff] [blame] | 354 | if self._num_prb == 75: |
| 355 | rf_dev_args += 'master_clock_rate=15.36e6,' |
| 356 | |
| 357 | if self._txmode <= 2: |
| 358 | # SISO config |
| 359 | if self._num_prb < 25: |
| 360 | rf_dev_args += 'send_frame_size=512,recv_frame_size=512' |
| 361 | elif self._num_prb == 25: |
| 362 | rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024' |
| 363 | else: |
| 364 | rf_dev_args += '' |
| 365 | else: |
| 366 | # MIMO config |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 367 | rf_dev_args += 'num_recv_frames=64,num_send_frames=64' |
Andre Puschmann | 0e00f38 | 2020-09-23 17:07:07 +0200 | [diff] [blame] | 368 | if self._num_prb > 50: |
| 369 | # Reduce over the wire format to sc12 |
| 370 | rf_dev_args += ',otw_format=sc12' |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 371 | |
Andre Puschmann | 7225d52 | 2020-03-26 20:54:45 +0100 | [diff] [blame] | 372 | config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args))) |
| 373 | |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 374 | self.gen_conf = values |
| 375 | |
Pau Espin Pedrol | f4cce26 | 2020-03-31 10:49:47 +0200 | [diff] [blame] | 376 | self.gen_conf_file(self.config_file, srsENB.CFGFILE, values) |
| 377 | self.gen_conf_file(self.config_sib_file, srsENB.CFGFILE_SIB, values) |
| 378 | self.gen_conf_file(self.config_rr_file, srsENB.CFGFILE_RR, values) |
| 379 | 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] | 380 | |
Pau Espin Pedrol | 1abff4e | 2020-05-26 12:32:19 +0200 | [diff] [blame] | 381 | if not self._run_node.is_local(): |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 382 | self.rem_host.recreate_remote_dir(self.remote_inst) |
| 383 | 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] | 384 | self.rem_host.recreate_remote_dir(self.remote_run_dir) |
Pau Espin Pedrol | 135c609 | 2020-04-16 13:35:59 +0200 | [diff] [blame] | 385 | self.rem_host.scp('scp-cfg-to-remote', self.config_file, self.remote_config_file) |
| 386 | self.rem_host.scp('scp-cfg-sib-to-remote', self.config_sib_file, self.remote_config_sib_file) |
| 387 | self.rem_host.scp('scp-cfg-rr-to-remote', self.config_rr_file, self.remote_config_rr_file) |
| 388 | self.rem_host.scp('scp-cfg-drb-to-remote', self.config_drb_file, self.remote_config_drb_file) |
| 389 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 390 | def ue_add(self, ue): |
| 391 | if self.ue is not None: |
| 392 | raise log.Error("More than one UE per ENB not yet supported (ZeroMQ)") |
| 393 | self.ue = ue |
| 394 | |
| 395 | def running(self): |
| 396 | return not self.process.terminated() |
| 397 | |
Andre Puschmann | f249a02 | 2021-01-05 14:14:48 +0100 | [diff] [blame] | 398 | def get_counter(self, counter_name): |
| 399 | if counter_name == 'prach_received': |
| 400 | return self.process.get_counter_stdout('RACH:') |
| 401 | raise log.Error('counter %s not implemented!' % counter_name) |
| 402 | |
Andre Puschmann | 3ce6725 | 2021-01-29 17:45:18 +0100 | [diff] [blame] | 403 | def get_kpis(self): |
| 404 | return srslte_common.get_kpis(self) |
| 405 | |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 406 | def get_rfemu(self, cell=0, dl=True): |
| 407 | cell_list = self.gen_conf['enb'].get('cell_list', None) |
| 408 | if cell_list is None or len(cell_list) < cell + 1: |
| 409 | raise log.Error('cell_list attribute or subitem not found!') |
| 410 | rfemu_cfg = cell_list[cell].get('dl_rfemu', None) |
Andre Puschmann | ba40fac | 2020-06-30 14:19:40 +0200 | [diff] [blame] | 411 | if rfemu_cfg is None: |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 412 | raise log.Error('rfemu attribute not found in cell_list item!') |
Pau Espin Pedrol | 4109123 | 2020-10-05 19:23:38 +0200 | [diff] [blame] | 413 | 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] | 414 | # These fields are required so the rfemu class can interact with us: |
| 415 | config.overlay(rfemu_cfg, dict(enb=self, |
| 416 | cell_id=cell_list[cell]['cell_id'])) |
Andre Puschmann | 7d3b83e | 2020-09-02 22:17:54 +0200 | [diff] [blame] | 417 | |
Pau Espin Pedrol | d4404d5 | 2020-04-20 13:29:31 +0200 | [diff] [blame] | 418 | rfemu_obj = rfemu.get_instance_by_type(rfemu_cfg['type'], rfemu_cfg) |
| 419 | return rfemu_obj |
| 420 | |
Andre Puschmann | 7d3b83e | 2020-09-02 22:17:54 +0200 | [diff] [blame] | 421 | def ue_max_rate(self, downlink=True, num_carriers=1): |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 422 | # The max rate for a single UE per PRB configuration in TM1 with MCS 28 |
| 423 | if 'dl_qam256' in self.ue.features(): |
Andre Puschmann | 2df63d0 | 2020-12-18 10:04:04 +0100 | [diff] [blame] | 424 | max_phy_rate_tm1_dl = {6: 4.4e6, |
| 425 | 15: 14e6, |
| 426 | 25: 24e6, |
| 427 | 50: 49e6, |
| 428 | 75: 75e6, |
| 429 | 100: 98e6} |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 430 | else: |
Andre Puschmann | 2df63d0 | 2020-12-18 10:04:04 +0100 | [diff] [blame] | 431 | max_phy_rate_tm1_dl = {6: 3.3e6, |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 432 | 15: 11e6, |
| 433 | 25: 18e6, |
| 434 | 50: 36e6, |
| 435 | 75: 55e6, |
| 436 | 100: 75e6} |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 437 | |
Andre Puschmann | b7ce949 | 2020-12-17 18:01:13 +0100 | [diff] [blame] | 438 | if self.enable_ul_qam64 and 'ul_qam64' in self.ue.features(): |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 439 | max_phy_rate_tm1_ul = { 6 : 2.7e6, |
| 440 | 15 : 6.5e6, |
| 441 | 25 : 14e6, |
| 442 | 50 : 32e6, |
| 443 | 75 : 34e6, |
Andre Puschmann | 2df63d0 | 2020-12-18 10:04:04 +0100 | [diff] [blame] | 444 | 100 : 71e6 } |
Andre Puschmann | 3166b63 | 2020-11-16 12:39:43 +0100 | [diff] [blame] | 445 | else: |
| 446 | max_phy_rate_tm1_ul = { 6 : 1.7e6, |
| 447 | 15 : 4.7e6, |
| 448 | 25 : 10e6, |
| 449 | 50 : 23e6, |
| 450 | 75 : 34e6, |
| 451 | 100 : 51e6 } |
Nils Fürste | 1e736ea | 2020-11-07 13:51:54 +0100 | [diff] [blame] | 452 | |
Andre Puschmann | 61d150b | 2020-05-27 10:37:46 +0200 | [diff] [blame] | 453 | if downlink: |
| 454 | max_rate = max_phy_rate_tm1_dl[self.num_prb()] |
| 455 | else: |
| 456 | max_rate = max_phy_rate_tm1_ul[self.num_prb()] |
| 457 | |
| 458 | # MIMO only supported for Downlink |
Andre Puschmann | 10ed8dc | 2020-06-02 11:58:03 +0200 | [diff] [blame] | 459 | if downlink: |
| 460 | if self._txmode > 2: |
| 461 | max_rate *= 2 |
| 462 | |
| 463 | # For 6 PRBs the max throughput is significantly lower |
| 464 | if self._txmode >= 2 and self.num_prb() == 6: |
| 465 | max_rate *= 0.85 |
Andre Puschmann | 61d150b | 2020-05-27 10:37:46 +0200 | [diff] [blame] | 466 | |
Andre Puschmann | 7d3b83e | 2020-09-02 22:17:54 +0200 | [diff] [blame] | 467 | # Assume we schedule all carriers |
| 468 | max_rate *= num_carriers |
| 469 | |
Andre Puschmann | 3d3bbcb | 2020-09-08 17:02:44 +0200 | [diff] [blame] | 470 | # Reduce expected UL rate due to missing extendedBSR support (see issue #1708) |
| 471 | if downlink == False and num_carriers == 4 and self.num_prb() == 100: |
| 472 | # all carriers run at 70% approx. |
| 473 | max_rate *= 0.7 |
| 474 | |
Andre Puschmann | 61d150b | 2020-05-27 10:37:46 +0200 | [diff] [blame] | 475 | return max_rate |
| 476 | |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 477 | # vim: expandtab tabstop=4 shiftwidth=4 |