commit 86af8f19ae438f3a3966d95a73dadc29d134cd06
author Saurav Das <saurav.das@opennetworking.org> Mon May 25 23:55:33 2015 -0700
committer Gerrit Code Review <gerrit@onlab.us> Wed May 27 16:00:11 2015 +0000
tree ce4f2dc55d33395e1fa0723350591008db4c1ed3
parent c15ce5113e004d3439b1232e8695c86c3c0f0bcf

Adding support for writing metadata instruction.
Needed by Centec driver.

Change-Id: I705015c4d7ac881c273a01b36b05d39d9cd9ba87

providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer13.java

diff --git a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer13.java b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer13.java
index a636a76..67c16fa 100644
--- a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer13.java
+++ b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer13.java
@@ -117,6 +117,9 @@
         if (treatment.tableTransition() != null) {
             instructions.add(buildTableGoto(treatment.tableTransition()));
         }
+        if (treatment.writeMetadata() != null) {
+            instructions.add(buildMetadata(treatment.writeMetadata()));
+        }
 
         long cookie = flowRule().id().value();
 
@@ -154,6 +157,9 @@
         if (treatment.tableTransition() != null) {
             instructions.add(buildTableGoto(treatment.tableTransition()));
         }
+        if (treatment.writeMetadata() != null) {
+            instructions.add(buildMetadata(treatment.writeMetadata()));
+        }
 
         long cookie = flowRule().id().value();
 
@@ -247,6 +253,12 @@
         return instruction;
     }
 
+    private OFInstruction buildMetadata(Instructions.MetadataInstruction m) {
+        OFInstruction instruction = factory().instructions().writeMetadata(
+                U64.of(m.metadata()), U64.of(m.metadataMask()));
+        return instruction;
+    }
+
     private OFAction buildL0Modification(Instruction i) {
         L0ModificationInstruction l0m = (L0ModificationInstruction) i;
         switch (l0m.subtype()) {