diff options
Diffstat (limited to 'yardstick/network_services/vnf_generic/vnf/prox_helpers.py')
| -rw-r--r-- | yardstick/network_services/vnf_generic/vnf/prox_helpers.py | 517 |
1 files changed, 304 insertions, 213 deletions
diff --git a/yardstick/network_services/vnf_generic/vnf/prox_helpers.py b/yardstick/network_services/vnf_generic/vnf/prox_helpers.py index dfed45aa4..d6ec271c9 100644 --- a/yardstick/network_services/vnf_generic/vnf/prox_helpers.py +++ b/yardstick/network_services/vnf_generic/vnf/prox_helpers.py @@ -16,26 +16,35 @@ from __future__ import absolute_import import array import operator import logging +import io import os import re import select import socket + from collections import OrderedDict, namedtuple import time from contextlib import contextmanager from itertools import repeat, chain +import six from six.moves import zip, StringIO +from six.moves import cStringIO from yardstick.benchmark.scenarios.networking.vnf_generic import find_relative_file -from yardstick.common.utils import SocketTopology, ip_to_hex, join_non_strings +from yardstick.common.utils import SocketTopology, ip_to_hex, join_non_strings, try_int from yardstick.network_services.vnf_generic.vnf.iniparser import ConfigParser from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper + PROX_PORT = 8474 +SECTION_NAME = 0 +SECTION_CONTENTS = 1 + LOG = logging.getLogger(__name__) +LOG.setLevel(logging.DEBUG) TEN_GIGABIT = 1e10 BITS_PER_BYTE = 8 @@ -73,7 +82,7 @@ CONFIGURATION_OPTIONS = ( class CoreSocketTuple(namedtuple('CoreTuple', 'core_id, socket_id, hyperthread')): - CORE_RE = re.compile(r"core\s+(\d+)(?:s(\d+))?(h)?") + CORE_RE = re.compile(r"core\s+(\d+)(?:s(\d+))?(h)?$") def __new__(cls, *args): try: @@ -81,7 +90,7 @@ class CoreSocketTuple(namedtuple('CoreTuple', 'core_id, socket_id, hyperthread') if matches: args = matches.groups() - return super(CoreSocketTuple, cls).__new__(cls, int(args[0]), int(args[1]), + return super(CoreSocketTuple, cls).__new__(cls, int(args[0]), try_int(args[1], 0), 'h' if args[2] else '') except (AttributeError, TypeError, IndexError, ValueError): @@ -144,10 +153,13 @@ class ProxTestDataTuple(namedtuple('ProxTestDataTuple', 'tolerated,tsc_hz,delta_ def success(self): return self.drop_total <= self.can_be_lost - def get_samples(self, pkt_size, pkt_loss=None): + def get_samples(self, pkt_size, pkt_loss=None, port_samples=None): if pkt_loss is None: pkt_loss = self.pkt_loss + if port_samples is None: + port_samples = {} + latency_keys = [ "LatencyMin", "LatencyMax", @@ -162,6 +174,8 @@ class ProxTestDataTuple(namedtuple('ProxTestDataTuple', 'tolerated,tsc_hz,delta_ "RxThroughput": self.mpps, "PktSize": pkt_size, } + if port_samples: + samples.update(port_samples) samples.update((key, value) for key, value in zip(latency_keys, self.latency)) return samples @@ -341,7 +355,6 @@ class ProxSocketHelper(object): status = False ret_str = "" for status in iter(is_ready, False): - LOG.debug("Reading from socket") decoded_data = self._sock.recv(256).decode('utf-8') ret_str = self._parse_socket_data(decoded_data, pkt_dump_only) @@ -351,7 +364,10 @@ class ProxSocketHelper(object): def put_command(self, to_send): """ send data to the remote instance """ LOG.debug("Sending data to socket: [%s]", to_send.rstrip('\n')) - self._sock.sendall(to_send.encode('utf-8')) + try: + self._sock.sendall(to_send.encode('utf-8')) + except: + pass def get_packet_dump(self): """ get the next packet dump """ @@ -478,11 +494,16 @@ class ProxSocketHelper(object): def get_all_tot_stats(self): self.put_command("tot stats\n") - all_stats = TotStatsTuple(int(v) for v in self.get_data().split(",")) + all_stats_str = self.get_data().split(",") + if len(all_stats_str) != 4: + all_stats = [0] * 4 + return all_stats + all_stats = TotStatsTuple(int(v) for v in all_stats_str) + self.master_stats = all_stats return all_stats def hz(self): - return self.get_all_tot_stats().hz + return self.get_all_tot_stats()[3] # Deprecated # TODO: remove @@ -503,11 +524,11 @@ class ProxSocketHelper(object): def port_stats(self, ports): """get counter values from a specific port""" - tot_result = list(repeat(0, 12)) + tot_result = [0] * 12 for port in ports: self.put_command("port_stats {}\n".format(port)) - for index, n in enumerate(self.get_data().split(',')): - tot_result[index] += int(n) + ret = [try_int(s, 0) for s in self.get_data().split(",")] + tot_result = [sum(x) for x in zip(tot_result, ret)] return tot_result @contextmanager @@ -563,53 +584,8 @@ class ProxSocketHelper(object): class ProxDpdkVnfSetupEnvHelper(DpdkVnfSetupEnvHelper): - - def __init__(self, vnfd_helper, ssh_helper, scenario_helper): - super(ProxDpdkVnfSetupEnvHelper, self).__init__(vnfd_helper, ssh_helper, scenario_helper) - self.dpdk_root = "/root/dpdk-17.02" - - def setup_vnf_environment(self): - super(ProxDpdkVnfSetupEnvHelper, self).setup_vnf_environment() - - # debug dump after binding - self.ssh_helper.execute("sudo {} -s".format(self.dpdk_nic_bind)) - - def rebind_drivers(self, force=True): - if force: - force = '--force ' - else: - force = '' - cmd_template = "{} {}-b {} {}" - if not self.used_drivers: - self._find_used_drivers() - for vpci, (_, driver) in self.used_drivers.items(): - self.ssh_helper.execute(cmd_template.format(self.dpdk_nic_bind, force, driver, vpci)) - - def _setup_dpdk(self): - self._setup_hugepages() - - self.ssh_helper.execute("pkill prox") - self.ssh_helper.execute("sudo modprobe uio") - - # for baremetal - self.ssh_helper.execute("sudo modprobe msr") - - # why remove?, just keep it loaded - # self.connection.execute("sudo rmmod igb_uio") - - igb_uio_path = os.path.join(self.dpdk_root, "x86_64-native-linuxapp-gcc/kmod/igb_uio.ko") - self.ssh_helper.execute("sudo insmod {}".format(igb_uio_path)) - - # quick hack to allow non-root copy - self.ssh_helper.execute("sudo chmod 0777 {}".format(self.ssh_helper.bin_path)) - - -class ProxResourceHelper(ClientResourceHelper): - - PROX_CORE_GEN_MODE = "gen" - PROX_CORE_LAT_MODE = "lat" - - PROX_MODE = "" + # the actual app is lowercase + APP_NAME = 'prox' LUA_PARAMETER_NAME = "" LUA_PARAMETER_PEER = { @@ -617,12 +593,24 @@ class ProxResourceHelper(ClientResourceHelper): "sut": "gen", } - WAIT_TIME = 3 + def __init__(self, vnfd_helper, ssh_helper, scenario_helper): + self.remote_path = None + super(ProxDpdkVnfSetupEnvHelper, self).__init__(vnfd_helper, ssh_helper, scenario_helper) + self.remote_prox_file_name = None + self.prox_config_dict = None + self.additional_files = {} - @staticmethod - def _replace_quoted_with_value(quoted, value, count=1): - new_string = re.sub('"[^"]*"', '"{}"'.format(value), quoted, count) - return new_string + def _build_pipeline_kwargs(self): + tool_path = self.ssh_helper.provision_tool(tool_file=self.APP_NAME) + self.pipeline_kwargs = { + 'tool_path': tool_path, + 'tool_dir': os.path.dirname(tool_path), + } + + def copy_to_target(self, config_file_path, prox_file): + remote_path = os.path.join("/tmp", prox_file) + self.ssh_helper.put(config_file_path, remote_path) + return remote_path @staticmethod def _get_tx_port(section, sections): @@ -635,14 +623,67 @@ class ProxResourceHelper(ClientResourceHelper): return int(iface_port[0]) @staticmethod - def line_rate_to_pps(pkt_size, n_ports): - # FIXME Don't hardcode 10Gb/s - return n_ports * TEN_GIGABIT / BITS_PER_BYTE / (pkt_size + 20) + def _replace_quoted_with_value(quoted, value, count=1): + new_string = re.sub('"[^"]*"', '"{}"'.format(value), quoted, count) + return new_string - @staticmethod - def find_pci(pci, bound_pci): - # we have to substring match PCI bus address from the end - return any(b.endswith(pci) for b in bound_pci) + def _insert_additional_file(self, value): + file_str = value.split('"') + base_name = os.path.basename(file_str[1]) + file_str[1] = self.additional_files[base_name] + return '"'.join(file_str) + + def generate_prox_config_file(self, config_path): + sections = [] + prox_config = ConfigParser(config_path, sections) + prox_config.parse() + + # Ensure MAC is set "hardware" + ext_intf = self.vnfd_helper.interfaces + # we are using enumeration to map logical port numbers to interfaces + for port_num, intf in enumerate(ext_intf): + port_section_name = "port {}".format(port_num) + for section_name, section in sections: + if port_section_name != section_name: + continue + + for index, section_data in enumerate(section): + if section_data[0] == "mac": + section_data[1] = "hardware" + + # search for dst mac + for _, section in sections: + # for index, (item_key, item_val) in enumerate(section): + for index, section_data in enumerate(section): + item_key, item_val = section_data + if item_val.startswith("@@dst_mac"): + tx_port_iter = re.finditer(r'\d+', item_val) + tx_port_no = int(next(tx_port_iter).group(0)) + mac = ext_intf[tx_port_no]["virtual-interface"]["dst_mac"] + section_data[1] = mac.replace(":", " ", 6) + + if item_key == "dst mac" and item_val.startswith("@@"): + tx_port_iter = re.finditer(r'\d+', item_val) + tx_port_no = int(next(tx_port_iter).group(0)) + mac = ext_intf[tx_port_no]["virtual-interface"]["dst_mac"] + section_data[1] = mac + + # if addition file specified in prox config + if not self.additional_files: + return sections + + for section_name, section in sections: + for index, section_data in enumerate(section): + try: + if section_data[0].startswith("dofile"): + section_data[0] = self._insert_additional_file(section_data[0]) + + if section_data[1].startswith("dofile"): + section_data[1] = self._insert_additional_file(section_data[1]) + except: + pass + + return sections @staticmethod def write_prox_config(prox_config): @@ -652,16 +693,122 @@ class ProxResourceHelper(ClientResourceHelper): a custom method """ out = [] - for section_name, section_value in prox_config.items(): + for i, (section_name, section) in enumerate(prox_config): out.append("[{}]".format(section_name)) - for key, value in section_value: + for index, item in enumerate(section): + key, value = item if key == "__name__": continue - if value is not None: + if value is not None and value != '@': key = "=".join((key, str(value).replace('\n', '\n\t'))) - out.append(key) + out.append(key) + else: + key = str(key).replace('\n', '\n\t') + out.append(key) return os.linesep.join(out) + def put_string_to_file(self, s, remote_path): + file_obj = cStringIO(s) + self.ssh_helper.put_file_obj(file_obj, remote_path) + return remote_path + + def generate_prox_lua_file(self): + p = OrderedDict() + ext_intf = self.vnfd_helper.interfaces + lua_param = self.LUA_PARAMETER_NAME + for intf in ext_intf: + peer = self.LUA_PARAMETER_PEER[lua_param] + port_num = intf["virtual-interface"]["dpdk_port_num"] + local_ip = intf["local_ip"] + dst_ip = intf["dst_ip"] + local_ip_hex = ip_to_hex(local_ip, separator=' ') + dst_ip_hex = ip_to_hex(dst_ip, separator=' ') + p.update([ + ("{}_hex_ip_port_{}".format(lua_param, port_num), local_ip_hex), + ("{}_ip_port_{}".format(lua_param, port_num), local_ip), + ("{}_hex_ip_port_{}".format(peer, port_num), dst_ip_hex), + ("{}_ip_port_{}".format(peer, port_num), dst_ip), + ]) + lua = os.linesep.join(('{}:"{}"'.format(k, v) for k, v in p.items())) + return lua + + def upload_prox_lua(self, config_dir, prox_config_dict): + # we could have multiple lua directives + lau_dict = prox_config_dict.get('lua', {}) + find_iter = (re.findall(r'\("([^"]+)"\)', k) for k in lau_dict) + lua_file = next((found[0] for found in find_iter if found), None) + if not lua_file: + return "" + + out = self.generate_prox_lua_file() + remote_path = os.path.join(config_dir, lua_file) + return self.put_string_to_file(out, remote_path) + + def upload_prox_config(self, config_file, prox_config_dict): + # prox can't handle spaces around ' = ' so use custom method + out = StringIO(self.write_prox_config(prox_config_dict)) + out.seek(0) + remote_path = os.path.join("/tmp", config_file) + self.ssh_helper.put_file_obj(out, remote_path) + + return remote_path + + def build_config_file(self): + task_path = self.scenario_helper.task_path + options = self.scenario_helper.options + config_path = options['prox_config'] + config_file = os.path.basename(config_path) + config_path = find_relative_file(config_path, task_path) + self.additional_files = {} + + prox_files = options.get('prox_files', []) + if isinstance(prox_files, six.string_types): + prox_files = [prox_files] + for key_prox_file in prox_files: + base_prox_file = os.path.basename(key_prox_file) + remote_prox_file = self.copy_to_target(key_prox_file, base_prox_file) + self.additional_files[base_prox_file] = remote_prox_file + + self.prox_config_dict = self.generate_prox_config_file(config_path) + self.remote_path = self.upload_prox_config(config_file, self.prox_config_dict) + + def build_config(self): + + options = self.scenario_helper.options + + prox_args = options['prox_args'] + LOG.info("Provision and start the %s", self.APP_NAME) + self._build_pipeline_kwargs() + self.pipeline_kwargs["args"] = " ".join( + " ".join([k, v if v else ""]) for k, v in prox_args.items()) + self.pipeline_kwargs["cfg_file"] = self.remote_path + + cmd_template = "sudo bash -c 'cd {tool_dir}; {tool_path} -o cli {args} -f {cfg_file} '" + prox_cmd = cmd_template.format(**self.pipeline_kwargs) + return prox_cmd + + +class ProxResourceHelper(ClientResourceHelper): + + RESOURCE_WORD = 'prox' + PROX_CORE_GEN_MODE = "gen" + PROX_CORE_LAT_MODE = "lat" + PROX_CORE_MPLS_TEST = "MPLS tag/untag" + + PROX_MODE = "" + + WAIT_TIME = 3 + + @staticmethod + def line_rate_to_pps(pkt_size, n_ports): + # FIXME Don't hardcode 10Gb/s + return n_ports * TEN_GIGABIT / BITS_PER_BYTE / (pkt_size + 20) + + @staticmethod + def find_pci(pci, bound_pci): + # we have to substring match PCI bus address from the end + return any(b.endswith(pci) for b in bound_pci) + def __init__(self, setup_helper): super(ProxResourceHelper, self).__init__(setup_helper) self.mgmt_interface = self.vnfd_helper.mgmt_interface @@ -671,43 +818,50 @@ class ProxResourceHelper(ClientResourceHelper): self.done = False self._cpu_topology = None self._vpci_to_if_name_map = None - self.additional_file = False + self.additional_file = {} self.remote_prox_file_name = None - self.prox_config_dict = None self.lower = None self.upper = None self._test_cores = None self._latency_cores = None + self._tagged_cores = None + self._plain_cores = None @property def sut(self): if not self.client: - self.client = ProxSocketHelper() + self.client = self._connect() return self.client @property def cpu_topology(self): if not self._cpu_topology: - stdout = self.ssh_helper.execute("cat /proc/cpuinfo")[1] - self._cpu_topology = SocketTopology.parse_cpuinfo(stdout) + stdout = io.BytesIO() + self.ssh_helper.get_file_obj("/proc/cpuinfo", stdout) + self._cpu_topology = SocketTopology.parse_cpuinfo(stdout.getvalue().decode('utf-8')) return self._cpu_topology @property - def vpci_to_if_name_map(self): - if self._vpci_to_if_name_map is None: - self._vpci_to_if_name_map = { - interface["virtual-interface"]["vpci"]: interface["name"] - for interface in self.vnfd_helper.interfaces - } - return self._vpci_to_if_name_map - - @property def test_cores(self): if not self._test_cores: self._test_cores = self.get_cores(self.PROX_CORE_GEN_MODE) return self._test_cores @property + def mpls_cores(self): + if not self._tagged_cores: + self._tagged_cores, self._plain_cores = self.get_cores_mpls(self.PROX_CORE_GEN_MODE) + return self._tagged_cores, self._plain_cores + + @property + def tagged_cores(self): + return self.mpls_cores[0] + + @property + def plain_cores(self): + return self.mpls_cores[1] + + @property def latency_cores(self): if not self._latency_cores: self._latency_cores = self.get_cores(self.PROX_CORE_LAT_MODE) @@ -736,34 +890,8 @@ class ProxResourceHelper(ClientResourceHelper): pass def terminate(self): - super(ProxResourceHelper, self).terminate() - self.ssh_helper.execute('sudo pkill prox') - self.setup_helper.rebind_drivers() - - def get_process_args(self): - task_path = self.scenario_helper.task_path - options = self.scenario_helper.options - - prox_args = options['prox_args'] - prox_path = options['prox_path'] - config_path = options['prox_config'] - - config_file = os.path.basename(config_path) - config_path = find_relative_file(config_path, task_path) - - try: - prox_file_config_path = options['prox_files'] - prox_file_file = os.path.basename(prox_file_config_path) - prox_file_config_path = find_relative_file(prox_file_config_path, task_path) - self.remote_prox_file_name = self.copy_to_target(prox_file_config_path, prox_file_file) - self.additional_file = True - except: - self.additional_file = False - - self.prox_config_dict = self.generate_prox_config_file(config_path) - - remote_path = self.upload_prox_config(config_file, self.prox_config_dict) - return prox_args, prox_path, remote_path + # should not be called, use VNF terminate + raise NotImplementedError() def up_post(self): return self.sut # force connection @@ -773,26 +901,20 @@ class ProxResourceHelper(ClientResourceHelper): if func: return func(*args, **kwargs) - def copy_to_target(self, config_file_path, prox_file): - remote_path = os.path.join("/tmp", prox_file) - self.ssh_helper.put(config_file_path, remote_path) - return remote_path - - def upload_prox_config(self, config_file, prox_config_dict): - # prox can't handle spaces around ' = ' so use custom method - out = StringIO(self.write_prox_config(prox_config_dict)) - out.seek(0) - remote_path = os.path.join("/tmp", config_file) - self.ssh_helper.put_file_obj(out, remote_path) - - return remote_path - @contextmanager def traffic_context(self, pkt_size, value): self.sut.stop_all() self.sut.reset_stats() - self.sut.set_pkt_size(self.test_cores, pkt_size) - self.sut.set_speed(self.test_cores, value) + if self.get_test_type() == self.PROX_CORE_MPLS_TEST: + self.sut.set_pkt_size(self.tagged_cores, pkt_size) + self.sut.set_pkt_size(self.plain_cores, pkt_size - 4) + self.sut.set_speed(self.tagged_cores, value) + ratio = 1.0 * (pkt_size - 4 + 20) / (pkt_size + 20) + self.sut.set_speed(self.plain_cores, value * ratio) + else: + self.sut.set_pkt_size(self.test_cores, pkt_size) + self.sut.set_speed(self.test_cores, value) + self.sut.start_all() try: yield @@ -800,12 +922,13 @@ class ProxResourceHelper(ClientResourceHelper): self.sut.stop_all() def run_test(self, pkt_size, duration, value, tolerated_loss=0.0): + # type: (object, object, object, object) -> object # do this assert in init? unless we expect interface count to # change from one run to another run... interfaces = self.vnfd_helper.interfaces interface_count = len(interfaces) - assert interface_count in {2, 4}, \ - "Invalid no of ports, 2 or 4 ports only supported at this time" + assert interface_count in {1, 2, 4}, \ + "Invalid number of ports: 1, 2 or 4 ports only supported at this time" with self.traffic_context(pkt_size, value): # Getting statistics to calculate PPS at right speed.... @@ -822,99 +945,67 @@ class ProxResourceHelper(ClientResourceHelper): rx_total, tx_total = self.sut.port_stats(range(interface_count))[6:8] pps = value / 100.0 * self.line_rate_to_pps(pkt_size, interface_count) + samples = {} + # we are currently using enumeration to map logical port num to interface + for index, iface in enumerate(interfaces): + port_rx_total, port_tx_total = self.sut.port_stats([index])[6:8] + samples[iface["name"]] = {"in_packets": port_rx_total, + "out_packets": port_tx_total} + result = ProxTestDataTuple(tolerated_loss, tsc_hz, deltas.rx, deltas.tx, deltas.tsc, latency, rx_total, tx_total, pps) - result.log_data() - return result + return result, samples - def get_cores(self, mode): - cores = [] - for section_name, section_data in self.prox_config_dict.items(): - if section_name.startswith("core"): - for index, item in enumerate(section_data): - if item[0] == "mode" and item[1] == mode: - core = CoreSocketTuple(section_name).find_in_topology(self.cpu_topology) - cores.append(core) - return cores + def get_test_type(self): + test_type = None + for section_name, section in self.setup_helper.prox_config_dict: + if section_name != "global": + continue - def upload_prox_lua(self, config_dir, prox_config_dict): - # we could have multiple lua directives - lau_dict = prox_config_dict.get('lua', {}) - find_iter = (re.findall('\("([^"]+)"\)', k) for k in lau_dict) - lua_file = next((found[0] for found in find_iter if found), None) - if not lua_file: - return "" + for key, value in section: + if key == "name" and value == self.PROX_CORE_MPLS_TEST: + test_type = self.PROX_CORE_MPLS_TEST - out = self.generate_prox_lua_file() - remote_path = os.path.join(config_dir, lua_file) - return self.put_string_to_file(out, remote_path) + return test_type - def put_string_to_file(self, s, remote_path): - self.ssh_helper.run("cat > '{}'".format(remote_path), stdin=s) - return remote_path + def get_cores(self, mode): + cores = [] - def generate_prox_lua_file(self): - p = OrderedDict() - ext_intf = self.vnfd_helper.interfaces - lua_param = self.LUA_PARAMETER_NAME - for intf in ext_intf: - peer = self.LUA_PARAMETER_PEER[lua_param] - port_num = intf["virtual-interface"]["dpdk_port_num"] - local_ip = intf["local_ip"] - dst_ip = intf["dst_ip"] - local_ip_hex = ip_to_hex(local_ip, separator=' ') - dst_ip_hex = ip_to_hex(dst_ip, separator=' ') - p.update([ - ("{}_hex_ip_port_{}".format(lua_param, port_num), local_ip_hex), - ("{}_ip_port_{}".format(lua_param, port_num), local_ip), - ("{}_hex_ip_port_{}".format(peer, port_num), dst_ip_hex), - ("{}_ip_port_{}".format(peer, port_num), dst_ip), - ]) - lua = os.linesep.join(('{}:"{}"'.format(k, v) for k, v in p.items())) - return lua + for section_name, section in self.setup_helper.prox_config_dict: + if not section_name.startswith("core"): + continue - def generate_prox_config_file(self, config_path): - sections = {} - prox_config = ConfigParser(config_path, sections) - prox_config.parse() + for key, value in section: + if key == "mode" and value == mode: + core_tuple = CoreSocketTuple(section_name) + core = core_tuple.find_in_topology(self.cpu_topology) + cores.append(core) - # Ensure MAC is set "hardware" - ext_intf = self.vnfd_helper.interfaces - for intf in ext_intf: - port_num = intf["virtual-interface"]["dpdk_port_num"] - section_name = "port {}".format(port_num) - for index, section_data in enumerate(sections.get(section_name, [])): - if section_data[0] == "mac": - sections[section_name][index][1] = "hardware" - - # search for dest mac - for section_name, section_data in sections.items(): - for index, section_attr in enumerate(section_data): - if section_attr[0] != "dst mac": - continue + return cores - tx_port_no = self._get_tx_port(section_name, sections) - if tx_port_no == -1: - raise Exception("Failed ..destination MAC undefined") + def get_cores_mpls(self, mode=PROX_CORE_GEN_MODE): + cores_tagged = [] + cores_plain = [] + for section_name, section in self.setup_helper.prox_config_dict: + if not section_name.startswith("core"): + continue - dst_mac = ext_intf[tx_port_no]["virtual-interface"]["dst_mac"] - section_attr[1] = dst_mac + if all(key != "mode" or value != mode for key, value in section): + continue - # if addition file specified in prox config - if self.additional_file: - remote_name = self.remote_prox_file_name - for section_data in sections.values(): - for index, section_attr in enumerate(section_data): - try: - if section_attr[1].startswith("dofile"): - new_string = self._replace_quoted_with_value(section_attr[1], - remote_name) - section_attr[1] = new_string - except: - pass + for item_key, item_value in section: + if item_key == "name" and item_value.startswith("tag"): + core_tuple = CoreSocketTuple(section_name) + core_tag = core_tuple.find_in_topology(self.cpu_topology) + cores_tagged.append(core_tag) - return sections + elif item_key == "name" and item_value.startswith("udp"): + core_tuple = CoreSocketTuple(section_name) + core_udp = core_tuple.find_in_topology(self.cpu_topology) + cores_plain.append(core_udp) + + return cores_tagged, cores_plain def get_latency(self): """ |