+
+ def set_unnumbered(self, ip_sw_if_index):
+ """ Set the interface to unnumbered via ip_sw_if_index """
+ self.test.vapi.sw_interface_set_unnumbered(
+ self.sw_if_index,
+ ip_sw_if_index)
+
+ def unset_unnumbered(self, ip_sw_if_index):
+ """ Unset the interface to unnumbered via ip_sw_if_index """
+ self.test.vapi.sw_interface_set_unnumbered(
+ self.sw_if_index,
+ ip_sw_if_index,
+ is_add=0)
+
+ def set_proxy_arp(self, enable=1):
+ """ Set the interface to enable/disable Proxy ARP """
+ self.test.vapi.proxy_arp_intfc_enable_disable(
+ self.sw_if_index,
+ enable)
+
+ def query_vpp_config(self):
+ dump = self.test.vapi.sw_interface_dump()
+ return self.is_interface_config_in_dump(dump)
+
+ def get_interface_config_from_dump(self, dump):
+ for i in dump:
+ if i.interface_name.rstrip(' \t\r\n\0') == self.name and \
+ i.sw_if_index == self.sw_if_index:
+ return i
+ else:
+ return None
+
+ def is_interface_config_in_dump(self, dump):
+ return self.get_interface_config_from_dump(dump) is not None
+
+ def assert_interface_state(self, admin_up_down, link_up_down,
+ expect_event=False):
+ if expect_event:
+ event = self.test.vapi.wait_for_event(timeout=1,
+ name='sw_interface_event')
+ self.test.assert_equal(event.sw_if_index, self.sw_if_index,
+ "sw_if_index")
+ self.test.assert_equal(event.admin_up_down, admin_up_down,
+ "admin state")
+ self.test.assert_equal(event.link_up_down, link_up_down,
+ "link state")
+ dump = self.test.vapi.sw_interface_dump()
+ if_state = self.get_interface_config_from_dump(dump)
+ self.test.assert_equal(if_state.admin_up_down, admin_up_down,
+ "admin state")
+ self.test.assert_equal(if_state.link_up_down, link_up_down,
+ "link state")
+
+ def __str__(self):
+ return self.name