"""packet-generator interface index assigned by VPP"""
return self._pg_index
+ @property
+ def gso_enabled(self):
+ """gso enabled on packet-generator interface"""
+ if self._gso_enabled == 0:
+ return "gso-disabled"
+ return "gso-enabled"
+
+ @property
+ def gso_size(self):
+ """gso size on packet-generator interface"""
+ return self._gso_size
+
@property
def out_path(self):
"""pcap file path - captured packets"""
self._out_history_counter += 1
return v
- def __init__(self, test, pg_index):
+ def __init__(self, test, pg_index, gso, gso_size):
""" Create VPP packet-generator interface """
super(VppPGInterface, self).__init__(test)
- r = test.vapi.pg_create_interface(pg_index)
+ r = test.vapi.pg_create_interface(pg_index, gso, gso_size)
self.set_sw_if_index(r.sw_if_index)
self._in_history_counter = 0
self._out_history_counter = 0
self._out_assert_counter = 0
self._pg_index = pg_index
+ self._gso_enabled = gso
+ self._gso_size = gso_size
self._out_file = "pg%u_out.pcap" % self.pg_index
self._out_path = self.test.tempdir + "/" + self._out_file
self._in_file = "pg%u_in.pcap" % self.pg_index
self._in_path = self.test.tempdir + "/" + self._in_file
self._capture_cli = "packet-generator capture pg%u pcap %s" % (
self.pg_index, self.out_path)
- self._cap_name = "pcap%u" % self.sw_if_index
+ self._cap_name = "pcap%u-sw_if_index-%s" % (
+ self.pg_index, self.sw_if_index)
self._input_cli = \
"packet-generator new pcap %s source pg%u name %s" % (
self.in_path, self.pg_index, self.cap_name)
of at most n packets.
If n < 0, this is no limit
"""
-
+ # disable the capture to flush the capture
+ self.disable_capture()
self._rename_previous_capture_file(self.out_path,
self.out_history_counter,
self._out_file)