+ :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_buffers_default_data_size(self, value):
+ """Increase buffers data-size allocated.
+
+ :param value: Buffers data-size allocated.
+ :type value: int
+ """
+ path = [u"buffers", u"default data-size"]
+ 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