table: add Fib::afterNewNextHop signal

Refs: #4931
Change-Id: I68915b5f5688ad2f62147069fea86956a22672b6
diff --git a/tests/daemon/table/cleanup.t.cpp b/tests/daemon/table/cleanup.t.cpp
index 911de1c..d23bb9b 100644
--- a/tests/daemon/table/cleanup.t.cpp
+++ b/tests/daemon/table/cleanup.t.cpp
@@ -49,7 +49,7 @@
     Name name = Name("/P").appendVersion(i);
 
     fib::Entry* fibEntry = fib.insert(name).first;
-    fibEntry->addOrUpdateNextHop(*face1, 0);
+    fib.addOrUpdateNextHop(*fibEntry, *face1, 0);
 
     shared_ptr<Interest> interest = makeInterest(name);
     shared_ptr<pit::Entry> pitEntry = pit.insert(*interest).first;
@@ -88,24 +88,24 @@
   BOOST_CHECK_EQUAL(fib.size(), 0);
 
   fib::Entry* entryA = fib.insert("/A").first;
-  entryA->addOrUpdateNextHop(*face1, 0);
-  entryA->addOrUpdateNextHop(*face2, 0);
+  fib.addOrUpdateNextHop(*entryA, *face1, 0);
+  fib.addOrUpdateNextHop(*entryA, *face2, 0);
   // {'/A':[1,2]}
 
   fib::Entry* entryB = fib.insert("/B").first;
-  entryB->addOrUpdateNextHop(*face1, 0);
+  fib.addOrUpdateNextHop(*entryB, *face1, 0);
   // {'/A':[1,2], '/B':[1]}
 
   fib::Entry* entryC = fib.insert("/C").first;
-  entryC->addOrUpdateNextHop(*face2, 1);
+  fib.addOrUpdateNextHop(*entryC, *face2, 1);
   // {'/A':[1,2], '/B':[1], '/C':[2]}
 
   fib::Entry* entryB1 = fib.insert("/B/1").first;
-  entryB1->addOrUpdateNextHop(*face1, 0);
+  fib.addOrUpdateNextHop(*entryB1, *face1, 0);
   // {'/A':[1,2], '/B':[1], '/B/1':[1], '/C':[2]}
 
   fib::Entry* entryB12 = fib.insert("/B/1/2").first;
-  entryB12->addOrUpdateNextHop(*face1, 0);
+  fib.addOrUpdateNextHop(*entryB12, *face1, 0);
   // {'/A':[1,2], '/B':[1], '/B/1':[1], '/B/1/2':[1], '/C':[2]}
 
   // ---- close face1 ----