+ node, super_interface, path, intf_state[state])
+
+ @staticmethod
+ def add_bridge_domain_to_sub_interface(node, super_interface, identifier,
+ config):
+ """Add a sub-interface to a bridge domain and set its parameters.
+
+ :param node: Honeycomb node.
+ :param super_interface: Super interface.
+ :param identifier: The ID of sub-interface.
+ :param config: Bridge domain configuration.
+ :type node: dict
+ :type super_interface: str
+ :type identifier: int
+ :type config: dict
+ :return: Content of response.
+ :rtype: bytearray
+ """
+
+ path = ("interfaces",
+ ("interface", "name", super_interface),
+ "vpp-vlan:sub-interfaces",
+ ("sub-interface", "identifier", int(identifier)),
+ "l2")
+
+ return InterfaceKeywords._set_interface_properties(
+ node, super_interface, path, config)
+
+ @staticmethod
+ def get_bd_data_from_sub_interface(node, super_interface, identifier):
+ """Get the operational data about the bridge domain from sub-interface.
+
+ :param node: Honeycomb node.
+ :param super_interface: Super interface.
+ :param identifier: The ID of sub-interface.
+ :type node: dict
+ :type super_interface: str
+ :type identifier: int
+ :return: Operational data about the bridge domain.
+ :rtype: dict
+ :raises HoneycombError: If there is no sub-interface with the given ID.
+ """
+
+ try:
+ bd_data = InterfaceKeywords.get_sub_interface_oper_data(
+ node, super_interface, identifier)["l2"]
+ return bd_data
+ except KeyError:
+ raise HoneycombError("The operational data does not contain "
+ "information about a bridge domain.")
+
+ @staticmethod
+ def configure_tag_rewrite(node, super_interface, identifier, config):
+ """Add / change / disable vlan tag rewrite on a sub-interface.
+
+ :param node: Honeycomb node.
+ :param super_interface: Super interface.
+ :param identifier: The ID of sub-interface.
+ :param config: Rewrite tag configuration.
+ :type node: dict
+ :type super_interface: str
+ :type identifier: int
+ :type config: dict
+ :return: Content of response.
+ :rtype: bytearray
+ """
+
+ path = ("interfaces",
+ ("interface", "name", super_interface),
+ "vpp-vlan:sub-interfaces",
+ ("sub-interface", "identifier", int(identifier)),
+ "l2",
+ "rewrite")
+
+ return InterfaceKeywords._set_interface_properties(
+ node, super_interface, path, config)
+
+ @staticmethod
+ def get_tag_rewrite_oper_data(node, super_interface, identifier):
+ """Get the operational data about tag rewrite.
+
+ :param node: Honeycomb node.
+ :param super_interface: Super interface.
+ :param identifier: The ID of sub-interface.
+ :type node: dict
+ :type super_interface: str
+ :type identifier: int
+ :return: Operational data about tag rewrite.
+ :rtype: dict
+ :raises HoneycombError: If there is no sub-interface with the given ID.
+ """
+
+ try:
+ tag_rewrite = InterfaceKeywords.get_sub_interface_oper_data(
+ node, super_interface, identifier)["l2"]["rewrite"]
+ return tag_rewrite
+ except KeyError:
+ raise HoneycombError("The operational data does not contain "
+ "information about the tag-rewrite.")
+
+ @staticmethod
+ def add_ipv4_address_to_sub_interface(node, super_interface, identifier,
+ ip_addr, network):
+ """Add an ipv4 address to the specified sub-interface, with the provided
+ netmask or network prefix length. Any existing ipv4 addresses on the
+ sub-interface will be replaced.
+
+ :param node: Honeycomb node.
+ :param super_interface: Super interface.
+ :param identifier: The ID of sub-interface.
+ :param ip_addr: IPv4 address to be set.
+ :param network: Network mask or network prefix length.
+ :type node: dict
+ :type super_interface: str
+ :type identifier: int
+ :type ip_addr: str
+ :type network: str or int
+ :return: Content of response.
+ :rtype: bytearray
+ :raises HoneycombError: If the provided netmask or prefix is not valid.
+ """
+
+ path = ("interfaces",
+ ("interface", "name", super_interface),
+ "vpp-vlan:sub-interfaces",
+ ("sub-interface", "identifier", int(identifier)),
+ "ipv4")
+
+ if isinstance(network, basestring):
+ address = {"address": [{"ip": ip_addr, "netmask": network}, ]}
+
+ elif isinstance(network, int) and 0 < network < 33:
+ address = {"address": [{"ip": ip_addr, "prefix-length": network}, ]}
+
+ else:
+ raise HoneycombError("{0} is not a valid netmask or prefix length."
+ .format(network))
+
+ return InterfaceKeywords._set_interface_properties(
+ node, super_interface, path, address)
+
+ @staticmethod
+ def remove_all_ipv4_addresses_from_sub_interface(node, super_interface, # pylint: disable=invalid-name
+ identifier):
+ """Remove all ipv4 addresses from the specified sub-interface.
+
+ :param node: Honeycomb node.
+ :param super_interface: Super interface.
+ :param identifier: The ID of sub-interface.
+ :type node: dict
+ :type super_interface: str
+ :type identifier: int
+ :return: Content of response.
+ :rtype: bytearray
+ """
+
+ path = ("interfaces",
+ ("interface", "name", super_interface),
+ "vpp-vlan:sub-interfaces",
+ ("sub-interface", "identifier", int(identifier)),
+ "ipv4", "address")
+
+ return InterfaceKeywords._set_interface_properties(
+ node, super_interface, path, None)
+
+ @staticmethod
+ def compare_data_structures(data, ref):
+ """Checks if data obtained from UUT is as expected.
+
+ :param data: Data to be checked.
+ :param ref: Referential data used for comparison.
+ :type data: dict
+ :type ref: dict
+ :raises HoneycombError: If a parameter from referential data is not
+ present in operational data or if it has different value.
+ """
+
+ for key, item in ref.items():
+ try:
+ if data[key] != item:
+ raise HoneycombError("The value of parameter '{0}' is "
+ "incorrect. It should be "
+ "'{1}' but it is '{2}'".
+ format(key, item, data[key]))
+ except KeyError:
+ raise HoneycombError("The parameter '{0}' is not present in "
+ "operational data".format(key))