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IP route local and connected

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allow routes that are local and connected to be added via the API.
this emulates the addition of a second address in the same subnet
added to an interface.

Change-Id: Ib18a08c26956be9a07b3360664210c8cf6734c84
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2019-01-23 00:36:16 -08:00
committed by Damjan Marion
parent 72f7782dc5
commit 7425f9289b
4 changed files with 51 additions and 7 deletions
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34
test/test_neighbor.py
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@ -1380,6 +1380,40 @@ class ARPTestCase(VppTestCase):
#
self.assertLess(len(rx), 64)
def test_arp_forus(self):
""" ARP for for-us """
#
# Test that VPP responds with ARP requests to addresses that
# are connected and local routes.
# Use one of the 'remote' addresses in the subnet as a local address
# The intention of this route is that it then acts like a secondardy
# address added to an interface
#
self.pg0.generate_remote_hosts(2)
forus = VppIpRoute(self, self.pg0.remote_hosts[1].ip4, 32,
[VppRoutePath(self.pg0.remote_hosts[1].ip4,
self.pg0.sw_if_index)],
is_local=1)
forus.add_vpp_config()
p = (Ether(dst="ff:ff:ff:ff:ff:ff",
src=self.pg0.remote_mac) /
ARP(op="who-has",
hwdst=self.pg0.local_mac,
hwsrc=self.pg0.remote_mac,
pdst=self.pg0.remote_hosts[1].ip4,
psrc=self.pg0.remote_ip4))
rx = self.send_and_expect(self.pg0, [p], self.pg0)
self.verify_arp_resp(rx[0],
self.pg0.local_mac,
self.pg0.remote_mac,
self.pg0.remote_hosts[1].ip4,
self.pg0.remote_ip4)
class NeighborStatsTestCase(VppTestCase):
""" ARP Test Case """