- # Specific device was given.
- hostname = Topology.get_node_hostname(node)
-
- pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"\
- "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
- if not pattern.match(pci_device):
- raise ValueError('PCI address {} to be added to host {} '\
- 'is not in valid format xxxx:xx:xx.x'.\
- format(pci_device, hostname))
-
- if not hostname in self._nodeconfig:
- self._nodeconfig[hostname] = {}
- if not 'pci_addrs' in self._nodeconfig[hostname]:
- self._nodeconfig[hostname]['pci_addrs'] = []
- self._nodeconfig[hostname]['pci_addrs'].append(pci_device)
- logger.debug('Adding PCI device {1} to {0}'.format(hostname,\
- pci_device))
-
- def add_cpu_config(self, node, cpu_config):
- """Add CPU configuration for node.
-
- :param node: DUT node
- :param cpu_config: CPU configuration option, as a string
- :type node: dict
- :type cpu_config: string
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if not hostname in self._nodeconfig:
- self._nodeconfig[hostname] = {}
- if not 'cpu_config' in self._nodeconfig[hostname]:
- self._nodeconfig[hostname]['cpu_config'] = []
- self._nodeconfig[hostname]['cpu_config'].append(cpu_config)
- logger.debug('Adding {} to hostname {} CPU config'.format(hostname, \
- cpu_config))
-
- def add_socketmem_config(self, node, socketmem_config):
- """Add Socket Memory configuration for node.
-
- :param node: DUT node
- :param socketmem_config: Socket Memory configuration option, as a string
- :type node: dict
- :type cpu_config: string
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if not hostname in self._nodeconfig:
- self._nodeconfig[hostname] = {}
- self._nodeconfig[hostname]['socketmem_config'] = socketmem_config
- logger.debug('Setting hostname {} Socket Memory config to {}'.\
- format(hostname, socketmem_config))
-
- def add_heapsize_config(self, node, heapsize_config):
- """Add Heap Size configuration for node.
-
- :param node: DUT node
- :param heapsize_config: Heap Size configuration, as a string
- :type node: dict
- :type cpu_config: string
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if not hostname in self._nodeconfig:
- self._nodeconfig[hostname] = {}
- self._nodeconfig[hostname]['heapsize_config'] = heapsize_config
- logger.debug('Setting hostname {} Heap Size config to {}'.\
- format(hostname, heapsize_config))
-
- def add_rss_config(self, node, rss_config):
- """Add RSS configuration for node.
-
- :param node: DUT node
- :param rss_config: RSS configuration, as a string
- :type node: dict
- :type rss_config: string
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if not hostname in self._nodeconfig:
- self._nodeconfig[hostname] = {}
- if not 'rss_config' in self._nodeconfig[hostname]:
- self._nodeconfig[hostname]['rss_config'] = []
- self._nodeconfig[hostname]['rss_config'].append(rss_config)
- logger.debug('Setting hostname {} RSS config to {}'.\
- format(hostname, rss_config))
-
- def remove_all_pci_devices(self, node):
- """Remove PCI device configuration from node.
-
- :param node: DUT node
- :type: node: dict
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if hostname in self._nodeconfig:
- self._nodeconfig[hostname]['pci_addrs'] = []
- logger.debug('Clearing all PCI devices for hostname {}.'.\
- format(hostname))
-
- def remove_all_cpu_config(self, node):
- """Remove CPU configuration from node.
-
- :param node: DUT node
- :type: node: dict
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if hostname in self._nodeconfig:
- self._nodeconfig[hostname]['cpu_config'] = []
- logger.debug('Clearing all CPU config for hostname {}.'.\
- format(hostname))
-
- def remove_socketmem_config(self, node):
- """Remove Socket Memory configuration from node.
-
- :param node: DUT node
- :type: node: dict
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if hostname in self._nodeconfig:
- self._nodeconfig[hostname].pop('socketmem_config', None)
- logger.debug('Clearing Socket Memory config for hostname {}.'.\
- format(hostname))
-
- def remove_heapsize_config(self, node):
- """Remove Heap Size configuration from node.
-
- :param node: DUT node
- :type: node: dict
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if hostname in self._nodeconfig:
- self._nodeconfig[hostname].pop('heapsize_config', None)
- logger.debug('Clearing Heap Size config for hostname {}.'.\
- format(hostname))
-
- def remove_rss_config(self, node):
- """Remove RSS configuration from node.
-
- :param node: DUT node
- :type: node: dict
- :return: nothing
- """
- if node['type'] != NodeType.DUT:
- raise ValueError('Node type is not a DUT')
- hostname = Topology.get_node_hostname(node)
- if hostname in self._nodeconfig:
- self._nodeconfig[hostname]['rss_config'] = []
- logger.debug('Clearing RSS config for hostname {}.'.\
- format(hostname))
-
- def apply_config(self, node, waittime=5, retries=12):
- """Generate and apply VPP configuration for node.
+ for val in obj:
+ self._vpp_config += f"{(level + 1) * indent}{val}\n"
+ if level >= 0:
+ self._vpp_config += f"{level * indent}}}\n"
+
+ def add_unix_log(self, value=None):
+ """Add UNIX log configuration.
+
+ :param value: Log file.
+ :type value: str
+ """
+ path = [u"unix", u"log"]
+ if value is None:
+ value = self._vpp_logfile
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_unix_cli_listen(self, value=u"/run/vpp/cli.sock"):
+ """Add UNIX cli-listen configuration.
+
+ :param value: CLI listen address and port or path to CLI socket.
+ :type value: str
+ """
+ path = [u"unix", u"cli-listen"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_unix_gid(self, value=u"vpp"):
+ """Add UNIX gid configuration.
+
+ :param value: Gid.
+ :type value: str
+ """
+ path = [u"unix", u"gid"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_unix_nodaemon(self):
+ """Add UNIX nodaemon configuration."""
+ path = [u"unix", u"nodaemon"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_unix_coredump(self):
+ """Add UNIX full-coredump configuration."""
+ path = [u"unix", u"full-coredump"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_unix_exec(self, value):
+ """Add UNIX exec configuration."""
+ path = [u"unix", u"exec"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_socksvr(self, socket=Constants.SOCKSVR_PATH):
+ """Add socksvr configuration."""
+ path = ['socksvr', u"socket-name"]
+ self.add_config_item(self._nodeconfig, socket, path)
+
+ def add_api_segment_gid(self, value=u"vpp"):
+ """Add API-SEGMENT gid configuration.
+
+ :param value: Gid.
+ :type value: str
+ """
+ path = [u"api-segment", u"gid"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_api_segment_global_size(self, value):
+ """Add API-SEGMENT global-size configuration.
+
+ :param value: Global size.
+ :type value: str
+ """
+ path = [u"api-segment", u"global-size"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_api_segment_api_size(self, value):
+ """Add API-SEGMENT api-size configuration.
+
+ :param value: API size.
+ :type value: str
+ """
+ path = [u"api-segment", u"api-size"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_buffers_per_numa(self, value):
+ """Increase number of buffers allocated.
+
+ :param value: Number of buffers allocated.
+ :type value: int
+ """
+ path = [u"buffers", u"buffers-per-numa"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_dev(self, *devices):
+ """Add DPDK PCI device configuration.
+
+ :param devices: PCI device(s) (format xxxx:xx:xx.x)
+ :type devices: tuple
+ """
+ for device in devices:
+ if pci_dev_check(device):
+ path = [u"dpdk", f"dev {device}"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_dpdk_dev_parameter(self, device, parameter, value):
+ """Add parameter for DPDK device.
+
+ :param device: PCI device (format xxxx:xx:xx.x).
+ :param parameter: Parameter name.
+ :param value: Parameter value.
+ :type device: str
+ :type parameter: str
+ :type value: str
+ """
+ if pci_dev_check(device):
+ path = [u"dpdk", f"dev {device}", parameter]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_cryptodev(self, count):
+ """Add DPDK Crypto PCI device configuration.
+
+ :param count: Number of HW crypto devices to add.
+ :type count: int
+ """
+ cryptodev = Topology.get_cryptodev(self._node)
+ for i in range(count):
+ cryptodev_config = re.sub(r"\d.\d$", f"1.{str(i)}", cryptodev)
+ path = [u"dpdk", f"dev {cryptodev_config}"]
+ self.add_config_item(self._nodeconfig, u"", path)
+ self.add_dpdk_uio_driver(u"vfio-pci")
+
+ def add_dpdk_sw_cryptodev(self, sw_pmd_type, socket_id, count):
+ """Add DPDK SW Crypto device configuration.
+
+ :param sw_pmd_type: Type of SW crypto device PMD to add.
+ :param socket_id: Socket ID.
+ :param count: Number of SW crypto devices to add.
+ :type sw_pmd_type: str
+ :type socket_id: int
+ :type count: int
+ """
+ for _ in range(count):
+ cryptodev_config = f"vdev cryptodev_{sw_pmd_type}_pmd," \
+ f"socket_id={str(socket_id)}"
+ path = [u"dpdk", cryptodev_config]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_dpdk_eth_bond_dev(self, ethbond_id, mode, xmit_policy, *slaves):
+ """Add DPDK Eth_bond device configuration.
+
+ :param ethbond_id: Eth_bond device ID.
+ :param mode: Link bonding mode.
+ :param xmit_policy: Transmission policy.
+ :param slaves: PCI device(s) to be bonded (format xxxx:xx:xx.x).
+ :type ethbond_id: str or int
+ :type mode: str or int
+ :type xmit_policy: str
+ :type slaves: list
+ """
+ slaves_config = u"slave=" + u",slave=".join(
+ slave if pci_dev_check(slave) else u"" for slave in slaves
+ )
+ ethbond_config = f"vdev eth_bond{ethbond_id}," \
+ f"mode={mode}{slaves_config},xmit_policy={xmit_policy}"
+ path = [u"dpdk", ethbond_config]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_dpdk_dev_default_rxq(self, value):
+ """Add DPDK dev default rxq configuration.
+
+ :param value: Default number of rxqs.
+ :type value: str
+ """
+ path = [u"dpdk", u"dev default", u"num-rx-queues"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_dev_default_txq(self, value):
+ """Add DPDK dev default txq configuration.
+
+ :param value: Default number of txqs.
+ :type value: str
+ """
+ path = [u"dpdk", u"dev default", u"num-tx-queues"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_dev_default_rxd(self, value):
+ """Add DPDK dev default rxd configuration.
+
+ :param value: Default number of rxds.
+ :type value: str
+ """
+ path = [u"dpdk", u"dev default", u"num-rx-desc"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_dev_default_txd(self, value):
+ """Add DPDK dev default txd configuration.
+
+ :param value: Default number of txds.
+ :type value: str
+ """
+ path = [u"dpdk", u"dev default", u"num-tx-desc"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_log_level(self, value):
+ """Add DPDK log-level configuration.
+
+ :param value: Log level.
+ :type value: str
+ """
+ path = [u"dpdk", u"log-level"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_no_pci(self):
+ """Add DPDK no-pci."""
+ path = [u"dpdk", u"no-pci"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_dpdk_uio_driver(self, value=None):
+ """Add DPDK uio-driver configuration.
+
+ :param value: DPDK uio-driver configuration. By default, driver will be
+ loaded automatically from Topology file, still leaving option
+ to manually override by parameter.
+ :type value: str
+ """
+ if value is None:
+ value = Topology.get_uio_driver(self._node)
+ path = [u"dpdk", u"uio-driver"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_cpu_main_core(self, value):
+ """Add CPU main core configuration.
+
+ :param value: Main core option.
+ :type value: str
+ """
+ path = [u"cpu", u"main-core"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_cpu_corelist_workers(self, value):
+ """Add CPU corelist-workers configuration.
+
+ :param value: Corelist-workers option.
+ :type value: str
+ """
+ path = [u"cpu", u"corelist-workers"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_heapsize(self, value):
+ """Add Heapsize configuration.
+
+ :param value: Amount of heapsize.
+ :type value: str
+ """
+ path = [u"heapsize"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_api_trace(self):
+ """Add API trace configuration."""
+ path = [u"api-trace", u"on"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_ip6_hash_buckets(self, value):
+ """Add IP6 hash buckets configuration.
+
+ :param value: Number of IP6 hash buckets.
+ :type value: str
+ """
+ path = [u"ip6", u"hash-buckets"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_ip6_heap_size(self, value):
+ """Add IP6 heap-size configuration.
+
+ :param value: IP6 Heapsize amount.
+ :type value: str
+ """
+ path = [u"ip6", u"heap-size"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_ip_heap_size(self, value):
+ """Add IP heap-size configuration.
+
+ :param value: IP Heapsize amount.
+ :type value: str
+ """
+ path = [u"ip", u"heap-size"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_statseg_size(self, value):
+ """Add stats segment heap size configuration.
+
+ :param value: Stats heapsize amount.
+ :type value: str
+ """
+ path = [u"statseg", u"size"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_statseg_per_node_counters(self, value):
+ """Add stats per-node-counters configuration.
+
+ :param value: "on" to switch the counters on.
+ :type value: str
+ """
+ path = [u"statseg", u"per-node-counters"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_plugin(self, state, *plugins):
+ """Add plugin section for specific plugin(s).
+
+ :param state: State of plugin [enable|disable].
+ :param plugins: Plugin(s) to disable.
+ :type state: str
+ :type plugins: list
+ """
+ for plugin in plugins:
+ path = [u"plugins", f"plugin {plugin}", state]
+ self.add_config_item(self._nodeconfig, u" ", path)
+
+ def add_dpdk_no_multi_seg(self):
+ """Add DPDK no-multi-seg configuration."""
+ path = [u"dpdk", u"no-multi-seg"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_dpdk_no_tx_checksum_offload(self):
+ """Add DPDK no-tx-checksum-offload configuration."""
+ path = [u"dpdk", u"no-tx-checksum-offload"]
+ self.add_config_item(self._nodeconfig, u"", path)
+
+ def add_nat(self, value=u"deterministic"):
+ """Add NAT configuration.
+
+ :param value: NAT mode.
+ :type value: str
+ """
+ path = [u"nat"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_tcp_preallocated_connections(self, value):
+ """Add TCP pre-allocated connections.
+
+ :param value: The number of pre-allocated connections.
+ :type value: int
+ """
+ path = [u"tcp", u"preallocated-connections"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_tcp_preallocated_half_open_connections(self, value):
+ """Add TCP pre-allocated half open connections.
+
+ :param value: The number of pre-allocated half open connections.
+ :type value: int
+ """
+ path = [u"tcp", u"preallocated-half-open-connections"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_event_queue_length(self, value):
+ """Add session event queue length.
+
+ :param value: Session event queue length.
+ :type value: int
+ """
+ path = [u"session", u"event-queue-length"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_preallocated_sessions(self, value):
+ """Add the number of pre-allocated sessions.
+
+ :param value: Number of pre-allocated sessions.
+ :type value: int
+ """
+ path = [u"session", u"preallocated-sessions"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_session_table_buckets(self, value):
+ """Add number of v4 session table buckets to the config.
+
+ :param value: Number of v4 session table buckets.
+ :type value: int
+ """
+ path = [u"session", u"v4-session-table-buckets"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_session_table_memory(self, value):
+ """Add the size of v4 session table memory.
+
+ :param value: Size of v4 session table memory.
+ :type value: str
+ """
+ path = [u"session", u"v4-session-table-memory"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_halfopen_table_buckets(self, value):
+ """Add the number of v4 halfopen table buckets.
+
+ :param value: Number of v4 halfopen table buckets.
+ :type value: int
+ """
+ path = [u"session", u"v4-halfopen-table-buckets"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_halfopen_table_memory(self, value):
+ """Add the size of v4 halfopen table memory.
+
+ :param value: Size of v4 halfopen table memory.
+ :type value: str
+ """
+ path = [u"session", u"v4-halfopen-table-memory"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_local_endpoints_table_buckets(self, value):
+ """Add the number of local endpoints table buckets.
+
+ :param value: Number of local endpoints table buckets.
+ :type value: int
+ """
+ path = [u"session", u"local-endpoints-table-buckets"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_local_endpoints_table_memory(self, value):
+ """Add the size of local endpoints table memory.
+
+ :param value: Size of local endpoints table memory.
+ :type value: str
+ """
+ path = [u"session", u"local-endpoints-table-memory"]
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def write_config(self, filename=None):
+ """Generate and write VPP startup configuration to file.