ip-neighbor: Use ip_address_t rather than ip46_address_t

Type: improvement

Change-Id: Ica5f395075677bda5f38d28e704f65350af88610
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/test/test_p2p_ethernet.py b/test/test_p2p_ethernet.py
index 7cc6cdc..fb55a36 100644
--- a/test/test_p2p_ethernet.py
+++ b/test/test_p2p_ethernet.py
@@ -190,6 +190,7 @@
         """standard routing without p2p subinterfaces"""
         self.logger.info("FFP_TEST_START_0001")
 
+        self.pg0.config_ip6()
         route_8000 = VppIpRoute(self, "8000::", 64,
                                 [VppRoutePath(self.pg0.remote_ip6,
                                               self.pg0.sw_if_index)])
@@ -202,6 +203,7 @@
                          Raw(b'\xa5' * 100))]
         self.send_packets(self.pg1, self.pg0)
 
+        self.pg0.unconfig_ip6()
         self.logger.info("FFP_TEST_FINISH_0001")
 
     def test_ip6_rx_p2p_subif(self):
@@ -273,8 +275,10 @@
         """send packet via p2p subinterface"""
         self.logger.info("FFP_TEST_START_0005")
 
+        self.pg0.config_ip6()
+
         route_8000 = VppIpRoute(self, "8000::", 64,
-                                [VppRoutePath(self.pg0.remote_ip6,
+                                [VppRoutePath(self.pg0.remote_hosts[0].ip6,
                                               self.pg0.sw_if_index)])
         route_8000.add_vpp_config()
         route_8001 = VppIpRoute(self, "8001::", 64,
@@ -301,6 +305,7 @@
         route_8001.remove_vpp_config()
         route_8002.remove_vpp_config()
 
+        self.pg0.unconfig_ip6()
         self.logger.info("FFP_TEST_FINISH_0005")
 
     def test_ip6_tx_p2p_subif_drop(self):