X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=dhcpservice%2Fdhcpservice-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fvpnservice%2Fdhcpservice%2FDhcpPktHandler.java;fp=dhcpservice%2Fdhcpservice-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fvpnservice%2Fdhcpservice%2FDhcpPktHandler.java;h=6a4539f11f4ab30b5f69e3ab9f1010d9e55bef6e;hb=cea4329d3629f8c3ecec254f3305e3042aa17a1f;hp=3d10fa420b53edd9acf77a1233efc722c528194c;hpb=dfbc961bbd5dc367137254b8942c01afd7aa1c0c;p=vpnservice.git

diff --git a/dhcpservice/dhcpservice-impl/src/main/java/org/opendaylight/vpnservice/dhcpservice/DhcpPktHandler.java b/dhcpservice/dhcpservice-impl/src/main/java/org/opendaylight/vpnservice/dhcpservice/DhcpPktHandler.java
index 3d10fa42..6a4539f1 100644
--- a/dhcpservice/dhcpservice-impl/src/main/java/org/opendaylight/vpnservice/dhcpservice/DhcpPktHandler.java
+++ b/dhcpservice/dhcpservice-impl/src/main/java/org/opendaylight/vpnservice/dhcpservice/DhcpPktHandler.java
@@ -457,8 +457,13 @@ public class DhcpPktHandler implements AutoCloseable, PacketProcessingListener {
         Iterator<HostRoutes> iter = hostRoutes.iterator();
         while(iter.hasNext()) {
             HostRoutes hostRoute = iter.next();
-            String router = hostRoute.getNexthop().toString();
-            String dest = hostRoute.getDestination().toString();
+            if(hostRoute.getNexthop().getIpv4Address() == null ||
+                hostRoute.getDestination().getIpv4Prefix() == null ) {
+                // we only deal with IPv4 addresses
+                return;
+            }
+            String router = hostRoute.getNexthop().getIpv4Address().getValue();
+            String dest = hostRoute.getDestination().getIpv4Prefix().getValue();
             try {
                 result.write(convertToClasslessRouteOption(dest, router));
             } catch (IOException | NullPointerException e) {