CORD-367 L2 bridging and L3 routing support with internal VLANs in OF-DPA.
Also includes:
     All forwarding in app is now via nextObjectives (not treatments) - Spring Open driver converts
     non-ECMP forwarding to flow-actions, while OF-DPA driver continues to use groups.
     Convert 'setMeta' methods to 'withMeta' in Flow Objectives API.
     Bug fix in Flow Objective Manager - set of PendingNext is now threadsafe.
     Bug fix in ArpHandler - now recognizes routerIp in addition to gatewayIps
     Removed a bunch of testcode
     Added group count in CLI

Change-Id: Id3b879c5dda78151ca0ec359179f1604066d39fc
diff --git a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/IpHandler.java b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/IpHandler.java
index b1682e7..d6a9dcf 100644
--- a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/IpHandler.java
+++ b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/IpHandler.java
@@ -98,7 +98,7 @@
      */
     public void addToPacketBuffer(IPv4 ipPacket) {
 
-        // Better not buffer TPC packets due to out-of-order packet transfer
+        // Better not buffer TCP packets due to out-of-order packet transfer
         if (ipPacket.getProtocol() == IPv4.PROTOCOL_TCP) {
             return;
         }