+
+ @staticmethod
+ def vpp_ip_source_check_setup(node, interface):
+ """Setup Reverse Path Forwarding source check on interface.
+
+ :param node: Node to setup RPF source check.
+ :param interface: Interface name to setup RPF source check.
+ :type node: dict
+ :type interface: str
+ """
+ with VatTerminal(node) as vat:
+ vat.vat_terminal_exec_cmd_from_template("ip_source_check.vat",
+ interface_name=interface)
+
+ @staticmethod
+ def assign_interface_to_fib_table(node, interface, table_id, ipv6=False):
+ """Assign VPP interface to specific VRF/FIB table.
+
+ :param node: VPP node where the FIB and interface are located.
+ :param interface: Interface to be assigned to FIB.
+ :param table_id: VRF table ID.
+ :param ipv6: Assign to IPv6 table. Default False.
+ :type node: dict
+ :type interface: str or int
+ :type table_id: int
+ :type ipv6: bool
+ """
+ if isinstance(interface, basestring):
+ sw_if_index = Topology.get_interface_sw_index(node, interface)
+ else:
+ sw_if_index = interface
+
+ ipv6 = 'ipv6' if ipv6 else ''
+
+ with VatTerminal(node) as vat:
+ ret = vat.vat_terminal_exec_cmd_from_template(
+ "set_fib_to_interface.vat",
+ sw_index=sw_if_index, vrf=table_id, ipv6=ipv6)
+
+ if ret[0]["retval"] != 0:
+ raise RuntimeError('Unable to assign interface to FIB node {}.'
+ .format(node))
+
+
+ @staticmethod
+ def set_linux_interface_mac(node, interface, mac, namespace=None):
+ """Set MAC address for interface in linux.
+
+ :param node: Node where to execute command.
+ :param interface: Interface in namespace.
+ :param mac: MAC to be assigned to interface.
+ :param namespace: Execute command in namespace. Optional
+ :type node: dict
+ :type interface: str
+ :type mac: str
+ :type namespace: str
+ """
+ if namespace is not None:
+ cmd = 'ip netns exec {} ip link set {} address {}'.format(
+ namespace, interface, mac)
+ else:
+ cmd = 'ip link set {} address {}'.format(interface, mac)
+ exec_cmd_no_error(node, cmd, sudo=True)