ONOS-2581 Add codec for tunnel id

Change-Id: I6ff456b0419b427945cc53fb74fd0a91cdfa758e
diff --git a/core/common/src/test/resources/org/onosproject/codec/impl/criteria-flow.json b/core/common/src/test/resources/org/onosproject/codec/impl/criteria-flow.json
index 7061820..1a96e92 100644
--- a/core/common/src/test/resources/org/onosproject/codec/impl/criteria-flow.json
+++ b/core/common/src/test/resources/org/onosproject/codec/impl/criteria-flow.json
@@ -37,7 +37,8 @@
             {"type":"IPV6_ND_TLL", "mac":"00:11:22:33:44:57"},
             {"type":"MPLS_LABEL", "label":123},
             {"type":"IPV6_EXTHDR", "exthdrFlags":99},
-            {"type":"OCH_SIGID", "lambda":122}
+            {"type":"OCH_SIGID", "lambda":122},
+            {"type":"TUNNEL_ID", "tunnelId":100}
           ]
       }
 }
diff --git a/core/common/src/test/resources/org/onosproject/codec/impl/instructions-flow.json b/core/common/src/test/resources/org/onosproject/codec/impl/instructions-flow.json
index a57731b..b3e4e4c 100644
--- a/core/common/src/test/resources/org/onosproject/codec/impl/instructions-flow.json
+++ b/core/common/src/test/resources/org/onosproject/codec/impl/instructions-flow.json
@@ -19,6 +19,7 @@
         {"type":"L2MODIFICATION","subtype":"DEC_MPLS_TTL"},
         {"type":"L2MODIFICATION","subtype":"VLAN_POP"},
         {"type":"L2MODIFICATION","subtype":"VLAN_PUSH"},
+        {"type":"L2MODIFICATION","subtype":"TUNNEL_ID", "tunnelId":100},
         {"type":"L3MODIFICATION","subtype":"IPV4_SRC", "ip":"1.2.3.4"},
         {"type":"L3MODIFICATION","subtype":"IPV4_DST", "ip":"1.2.3.3"},
         {"type":"L3MODIFICATION","subtype":"IPV6_SRC", "ip":"1.2.3.2"},