+from vpp_interface import VppInterface
+
+
+class VppAFPacketInterface(VppInterface):
+
+ @property
+ def host_if_name(self):
+ """Host interface name"""
+ return self._host_if_name
+
+ def __init__(self, test, host_if_name, mac_addr=None):
+ self._test = test
+ self._host_if_name = host_if_name
+ self._mac_addr = mac_addr
+
+ def get_vpp_dump(self):
+ dump = self._test.vapi.af_packet_dump()
+ for entry in dump:
+ if entry.sw_if_index == self.sw_if_index:
+ return entry
+
+ def add_vpp_config(self):
+ use_random_mac = True if self._mac_addr else False
+ reply = self._test.vapi.af_packet_create(
+ host_if_name=self._host_if_name,
+ use_random_hw_addr=use_random_mac,
+ hw_addr=self._mac_addr)
+ self.set_sw_if_index(reply.sw_if_index)
+ self._test.registry.register(self, self.test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.af_packet_delete(host_if_name=self._host_if_name)
+
+ def query_vpp_config(self):
+ dump = self.get_vpp_dump()
+ if dump:
+ return True
+ return False
+
+ def object_id(self):
+ return "af_packet-%s" % self._host_if_name