Distribute FPM connection state amongst the cluster

Change-Id: I7b02a630e33107c124d9445f2fefbf4fd31ffc45
diff --git a/apps/routing/fpm/src/main/java/org/onosproject/routing/fpm/FpmInfoService.java b/apps/routing/fpm/src/main/java/org/onosproject/routing/fpm/FpmInfoService.java
index cd24cc6..8fe35bb 100644
--- a/apps/routing/fpm/src/main/java/org/onosproject/routing/fpm/FpmInfoService.java
+++ b/apps/routing/fpm/src/main/java/org/onosproject/routing/fpm/FpmInfoService.java
@@ -16,6 +16,7 @@
 
 package org.onosproject.routing.fpm;
 
+import java.util.Collection;
 import java.util.Map;
 
 /**
@@ -28,5 +29,5 @@
      *
      * @return a map of FPM peer to connection time.
      */
-    Map<FpmPeer, Long> peers();
+    Map<FpmPeer, Collection<FpmConnectionInfo>> peers();
 }