+ cmd = u"create_loopback_instance"
+ args = dict(
+ mac_address=L2Util.mac_to_bin(mac) if mac else 0,
+ is_specified=False,
+ user_instance=0,
+ )
+ err_msg = f"Failed to create loopback interface on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+
+ if_key = Topology.add_new_port(node, u"loopback")
+ Topology.update_interface_sw_if_index(node, if_key, sw_if_index)
+ ifc_name = InterfaceUtil.vpp_get_interface_name(node, sw_if_index)
+ Topology.update_interface_name(node, if_key, ifc_name)
+ if mac:
+ mac = InterfaceUtil.vpp_get_interface_mac(node, ifc_name)
+ Topology.update_interface_mac_address(node, if_key, mac)
+
+ return sw_if_index
+
+ @staticmethod
+ def vpp_create_bond_interface(
+ node, mode, load_balance=None, mac=None, gso=False):
+ """Create bond interface on VPP node.
+
+ :param node: DUT node from topology.
+ :param mode: Link bonding mode.
+ :param load_balance: Load balance (optional, valid for xor and lacp
+ modes, otherwise ignored). Default: None.
+ :param mac: MAC address to assign to the bond interface (optional).
+ Default: None.
+ :param gso: Enable GSO support (optional). Default: False.
+ :type node: dict
+ :type mode: str
+ :type load_balance: str
+ :type mac: str
+ :type gso: bool
+ :returns: Interface key (name) in topology.
+ :rtype: str
+ :raises RuntimeError: If it is not possible to create bond interface on
+ the node.
+ """
+ cmd = u"bond_create2"
+ args = dict(
+ id=int(Constants.BITWISE_NON_ZERO),
+ use_custom_mac=bool(mac is not None),
+ mac_address=L2Util.mac_to_bin(mac) if mac else None,
+ mode=getattr(
+ LinkBondMode,
+ f"BOND_API_MODE_{mode.replace(u'-', u'_').upper()}"
+ ).value,
+ lb=0 if load_balance is None else getattr(
+ LinkBondLoadBalanceAlgo,
+ f"BOND_API_LB_ALGO_{load_balance.upper()}"
+ ).value,
+ numa_only=False,
+ enable_gso=gso
+ )
+ err_msg = f"Failed to create bond interface on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx=u"eth_bond"
+ )
+ if_key = Topology.get_interface_by_sw_index(node, sw_if_index)
+
+ return if_key
+
+ @staticmethod
+ def add_eth_interface(
+ node, ifc_name=None, sw_if_index=None, ifc_pfx=None,
+ host_if_key=None):
+ """Add ethernet interface to current topology.
+
+ :param node: DUT node from topology.
+ :param ifc_name: Name of the interface.
+ :param sw_if_index: SW interface index.
+ :param ifc_pfx: Interface key prefix.
+ :param host_if_key: Host interface key from topology file.
+ :type node: dict
+ :type ifc_name: str
+ :type sw_if_index: int
+ :type ifc_pfx: str
+ :type host_if_key: str
+ """
+ if_key = Topology.add_new_port(node, ifc_pfx)
+
+ if ifc_name and sw_if_index is None:
+ sw_if_index = InterfaceUtil.vpp_get_interface_sw_index(
+ node, ifc_name)
+ Topology.update_interface_sw_if_index(node, if_key, sw_if_index)
+ if sw_if_index and ifc_name is None:
+ ifc_name = InterfaceUtil.vpp_get_interface_name(node, sw_if_index)
+ Topology.update_interface_name(node, if_key, ifc_name)
+ ifc_mac = InterfaceUtil.vpp_get_interface_mac(node, sw_if_index)
+ Topology.update_interface_mac_address(node, if_key, ifc_mac)
+ if host_if_key is not None:
+ Topology.set_interface_numa_node(
+ node, if_key, Topology.get_interface_numa_node(
+ node, host_if_key
+ )
+ )
+ Topology.update_interface_pci_address(
+ node, if_key, Topology.get_interface_pci_addr(node, host_if_key)
+ )
+
+ @staticmethod
+ def vpp_create_avf_interface(
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0):
+ """Create AVF interface on VPP node.
+
+ :param node: DUT node from topology.
+ :param if_key: Interface key from topology file of interface
+ to be bound to i40evf driver.
+ :param num_rx_queues: Number of RX queues.
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
+ :type node: dict
+ :type if_key: str
+ :type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
+ :returns: AVF interface key (name) in topology.
+ :rtype: str
+ :raises RuntimeError: If it is not possible to create AVF interface on
+ the node.
+ """
+ PapiSocketExecutor.run_cli_cmd(
+ node, u"set logging class avf level debug"
+ )
+
+ cmd = u"avf_create"
+ vf_pci_addr = Topology.get_interface_pci_addr(node, if_key)
+ args = dict(
+ pci_addr=InterfaceUtil.pci_to_int(vf_pci_addr),
+ enable_elog=0,
+ rxq_num=int(num_rx_queues) if num_rx_queues else 0,
+ rxq_size=rxq_size,
+ txq_size=txq_size
+ )
+ err_msg = f"Failed to create AVF interface on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx=u"eth_avf",
+ host_if_key=if_key
+ )
+
+ return Topology.get_interface_by_sw_index(node, sw_if_index)
+
+ @staticmethod
+ def vpp_create_af_xdp_interface(
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0,
+ mode=u"auto"):
+ """Create AF_XDP interface on VPP node.
+
+ :param node: DUT node from topology.
+ :param if_key: Physical interface key from topology file of interface
+ to be bound to compatible driver.
+ :param num_rx_queues: Number of RX queues. (Optional, Default: none)
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
+ :param mode: AF_XDP interface mode. (Optional, Default: auto).
+ :type node: dict
+ :type if_key: str
+ :type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
+ :type mode: str
+ :returns: Interface key (name) in topology file.
+ :rtype: str
+ :raises RuntimeError: If it is not possible to create AF_XDP interface
+ on the node.
+ """
+ PapiSocketExecutor.run_cli_cmd(
+ node, u"set logging class af_xdp level debug"
+ )
+
+ cmd = u"af_xdp_create"
+ pci_addr = Topology.get_interface_pci_addr(node, if_key)
+ args = dict(
+ name=InterfaceUtil.pci_to_eth(node, pci_addr),
+ host_if=InterfaceUtil.pci_to_eth(node, pci_addr),
+ rxq_num=int(num_rx_queues) if num_rx_queues else 0,
+ rxq_size=rxq_size,
+ txq_size=txq_size,
+ mode=getattr(AfXdpMode, f"AF_XDP_API_MODE_{mode.upper()}").value
+ )
+ err_msg = f"Failed to create AF_XDP interface on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+
+ InterfaceUtil.vpp_set_interface_mac(
+ node, sw_if_index, Topology.get_interface_mac(node, if_key)
+ )
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx=u"eth_af_xdp",
+ host_if_key=if_key
+ )
+
+ return Topology.get_interface_by_sw_index(node, sw_if_index)
+
+ @staticmethod
+ def vpp_create_rdma_interface(
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0,
+ mode=u"auto"):
+ """Create RDMA interface on VPP node.
+
+ :param node: DUT node from topology.
+ :param if_key: Physical interface key from topology file of interface
+ to be bound to rdma-core driver.
+ :param num_rx_queues: Number of RX queues.
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
+ :param mode: RDMA interface mode - auto/ibv/dv.
+ :type node: dict
+ :type if_key: str
+ :type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
+ :type mode: str
+ :returns: Interface key (name) in topology file.
+ :rtype: str
+ :raises RuntimeError: If it is not possible to create RDMA interface on
+ the node.
+ """
+ PapiSocketExecutor.run_cli_cmd(
+ node, u"set logging class rdma level debug"
+ )
+
+ cmd = u"rdma_create_v2"
+ pci_addr = Topology.get_interface_pci_addr(node, if_key)
+ args = dict(
+ name=InterfaceUtil.pci_to_eth(node, pci_addr),
+ host_if=InterfaceUtil.pci_to_eth(node, pci_addr),
+ rxq_num=int(num_rx_queues) if num_rx_queues else 0,
+ rxq_size=rxq_size,
+ txq_size=txq_size,
+ mode=getattr(RdmaMode, f"RDMA_API_MODE_{mode.upper()}").value,
+ # Note: Set True for non-jumbo packets.
+ no_multi_seg=False,
+ max_pktlen=0,
+ )
+ err_msg = f"Failed to create RDMA interface on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+
+ InterfaceUtil.vpp_set_interface_mac(
+ node, sw_if_index, Topology.get_interface_mac(node, if_key)
+ )
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx=u"eth_rdma",
+ host_if_key=if_key
+ )
+
+ return Topology.get_interface_by_sw_index(node, sw_if_index)
+
+ @staticmethod
+ def vpp_add_bond_member(node, interface, bond_if):
+ """Add member interface to bond interface on VPP node.
+
+ :param node: DUT node from topology.
+ :param interface: Physical interface key from topology file.
+ :param bond_if: Load balance
+ :type node: dict
+ :type interface: str
+ :type bond_if: str
+ :raises RuntimeError: If it is not possible to add member to bond
+ interface on the node.
+ """
+ cmd = u"bond_add_member"
+ args = dict(
+ sw_if_index=Topology.get_interface_sw_index(node, interface),
+ bond_sw_if_index=Topology.get_interface_sw_index(node, bond_if),
+ is_passive=False,
+ is_long_timeout=False
+ )
+ err_msg = f"Failed to add member {interface} to bond interface " \
+ f"{bond_if} on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ papi_exec.add(cmd, **args).get_reply(err_msg)
Code Review / csit.git / blobdiff