Augment nsh map API with nsh_action

Depends on VPP's patch: https://gerrit.fd.io/r/#/c/3462/

Change-Id: I874cb7c5b39b9ece75d7d9af980e8d25df6f5aad
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

2 files changed, 29 insertions, 0 deletions

diff --git a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/config/NshMapWriterCustomizer.java b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/config/NshMapWriterCustomizer.java
index 7ca208110..c272e0e34 100755
--- a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/config/NshMapWriterCustomizer.java
+++ b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/config/NshMapWriterCustomizer.java
@@ -33,6 +33,9 @@ import io.fd.vpp.jvpp.nsh.future.FutureJVppNsh;
 import java.util.concurrent.CompletionStage;
 import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.VxlanGpe;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Swap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Push;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Pop;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.nsh.maps.NshMap;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.nsh.maps.NshMapKey;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
@@ -114,6 +117,14 @@ public class NshMapWriterCustomizer extends FutureJVppNshCustomizer
         request.nspNsi = (map.getNsp().intValue() << 8) | map.getNsi();
         request.mappedNspNsi = (map.getMappedNsp().intValue() << 8) | map.getMappedNsi();
 
+        if (map.getNshAction() == Swap.class) {
+            request.nshAction = 0;
+        } else if (map.getNshAction() == Push.class) {
+            request.nshAction = 1;
+        } else if (map.getNshAction() == Pop.class) {
+            request.nshAction = 2;
+        }
+
         if (map.getEncapType() == VxlanGpe.class) {
             request.nextNode = 2;
         }
diff --git a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java
index 47c408d2c..8e9b7793b 100755
--- a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java
+++ b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java
@@ -36,6 +36,9 @@ import java.util.List;
 import java.util.concurrent.CompletionStage;
 import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.VxlanGpe;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Swap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Push;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Pop;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.NshMapsBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.nsh.maps.NshMap;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.nsh.maps.NshMapBuilder;
@@ -115,6 +118,21 @@ public class NshMapReaderCustomizer extends FutureJVppNshCustomizer
         builder.setMappedNsp((long) ((nshMapDetails.mappedNspNsi >> 8) & 0xFFFFFF));
         builder.setMappedNsi((short) (nshMapDetails.mappedNspNsi & 0xFF));
 
+        switch (nshMapDetails.nshAction) {
+        case 0:
+            builder.setNshAction(Swap.class);
+            break;
+        case 1:
+            builder.setNshAction(Push.class);
+            break;
+        case 2:
+            builder.setNshAction(Pop.class);
+            break;
+        default:
+            LOG.trace("Unsupported nsh_action for nsh map: {}", nshMapDetails.nshAction);
+            return;
+    }
+
         switch (nshMapDetails.nextNode) {
             case 2:
                 builder.setEncapType(VxlanGpe.class);