for ifc in node['interfaces']:
InterfaceUtil.set_interface_ethernet_mtu(node, ifc, 1500)
+ @staticmethod
+ def vpp_set_interface_mtu(node, interface, mtu=9200):
+ """Set Ethernet MTU on interface.
+
+ :param node: VPP node.
+ :param interface: Interface to setup MTU. Default: 9200.
+ :param mtu: Ethernet MTU size in Bytes.
+ :type node: dict
+ :type interface: str or int
+ :type mtu: int
+ """
+ if isinstance(interface, basestring):
+ sw_if_index = Topology.get_interface_sw_index(node, interface)
+ else:
+ sw_if_index = interface
+
+ if sw_if_index:
+ with VatTerminal(node, json_param=False) as vat:
+ vat.vat_terminal_exec_cmd_from_template(
+ "hw_interface_set_mtu.vat", sw_if_index=sw_if_index,
+ mtu=mtu)
+
+ @staticmethod
+ def vpp_set_interfaces_mtu_on_node(node, mtu=9200):
+ """Set Ethernet MTU on all interfaces.
+
+ :param node: VPP node.
+ :param mtu: Ethernet MTU size in Bytes. Default: 9200.
+ :type node: dict
+ :type mtu: int
+ """
+ for interface in node['interfaces']:
+ InterfaceUtil.vpp_set_interface_mtu(node, interface, mtu)
+
+ @staticmethod
+ def vpp_set_interfaces_mtu_on_all_duts(nodes, mtu=9200):
+ """Set Ethernet MTU on all interfaces on all DUTs.
+
+ :param nodes: VPP nodes.
+ :param mtu: Ethernet MTU size in Bytes. Default: 9200.
+ :type nodes: dict
+ :type mtu: int
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ InterfaceUtil.vpp_set_interfaces_mtu_on_node(node, mtu)
+
@staticmethod
def vpp_node_interfaces_ready_wait(node, timeout=10):
"""Wait until all interfaces with admin-up are in link-up state.