commit 83b764524c961ae2370e0b0f9a21a0b83570a83c
author Daniel Ginsburg <daniel.ginsburg@harmonicinc.com> Sat Jun 09 01:43:59 2018 +0300
committer Charles Chan <rascov@gmail.com> Mon Jun 11 17:01:57 2018 -0700
tree 8b30c32ced375cdaf5112e5afd6cc5ed47a204e6
parent 3b1373715b520512e7f1ce60a17848270bed18a5

DHCPv[46] relay must replace the route instead of adding an extra NH

Currently DHCP relay adds an extra next-hop to an already existing route (if any). Instead
it must replace it with the new one.

This patch adds replaceRoute method to the RouteStore interface and corresponding implementations.
The DHCP relay implementation uses the new method instead of updateRoute

Change-Id: I601613168b83290db4e53d2aae5c86e963ae17b0

apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/Dhcp4HandlerImpl.java

diff --git a/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/Dhcp4HandlerImpl.java b/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/Dhcp4HandlerImpl.java
index 424b628..04a9967 100644
--- a/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/Dhcp4HandlerImpl.java
+++ b/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/Dhcp4HandlerImpl.java
@@ -1479,7 +1479,7 @@
             }
 
             Route route = new Route(Route.Source.DHCP, ip.toIpPrefix(), nextHopIp);
-            routeStore.updateRoute(route);
+            routeStore.replaceRoute(route);
         }
     }