Refactor the ARP throttle into a common type so it can be reused
Change-Id: Ic7f7af983d5b6d756748023aa0c650f53e9285cf
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
diff --git a/test/test_neighbor.py b/test/test_neighbor.py
index 9d91f03..f01f536 100644
--- a/test/test_neighbor.py
+++ b/test/test_neighbor.py
@@ -1316,6 +1316,37 @@
self.pg1.sw_if_index,
self.pg1.remote_hosts[2].ip4))
+ def test_arp_incomplete(self):
+
+ #
+ # ensure that we throttle the ARP requests
+ #
+ self.pg0.generate_remote_hosts(2)
+
+ ip_10_0_0_1 = VppIpRoute(self, "10.0.0.1", 32,
+ [VppRoutePath(self.pg0.remote_hosts[1].ip4,
+ self.pg0.sw_if_index,
+ labels=[55])])
+ ip_10_0_0_1.add_vpp_config()
+
+ p1 = (Ether(dst=self.pg1.local_mac,
+ src=self.pg1.remote_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst="10.0.0.1") /
+ UDP(sport=1234, dport=1234) /
+ Raw())
+
+ self.pg1.add_stream(p1 * 257)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ rx = self.pg0._get_capture(1)
+
+ #
+ # how many we get is going to be dependent on the time for packet
+ # processing but it should be small
+ #
+ self.assertTrue(len(rx) < 64)
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)