[ONOS-3284] Add nicira extension of NSH instructions to onos

Change-Id: I569ef85967a22098db3c9821a8731a4ca589eaf6

@@ -36,7 +36,12 @@ public final class ExtensionTreatmentType {
         NICIRA_SET_TUNNEL_DST(0),
         NICIRA_RESUBMIT(1),
         NICIRA_SET_NSH_SPI(32),
-        NICIRA_RESUBMIT_TABLE(14);
+        NICIRA_RESUBMIT_TABLE(14),
+        NICIRA_SET_NSH_SI(33),
+        NICIRA_SET_NSH_CH1(34),
+        NICIRA_SET_NSH_CH2(35),
+        NICIRA_SET_NSH_CH3(36),
+        NICIRA_SET_NSH_CH4(37);
 
         private ExtensionTreatmentType type;
 

@@ -46,8 +46,22 @@ public class NiciraExtensionTreatmentInterpreter extends AbstractHandlerBehaviou
                 ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
             return true;
         }
-        if (extensionTreatmentType.equals(
-                ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
+        if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
+            return true;
+        }
+        if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
+            return true;
+        }
+        if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
+            return true;
+        }
+        if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
+            return true;
+        }
+        if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
+            return true;
+        }
+        if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
             return true;
         }
         if (extensionTreatmentType.equals(
@@ -66,14 +80,29 @@ public class NiciraExtensionTreatmentInterpreter extends AbstractHandlerBehaviou
                     IPv4Address.of(tunnelDst.tunnelDst().toInt())));
         }
         if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
-          // TODO this will be implemented later
+            // TODO this will be implemented later
         }
         if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
             // TODO this will be implemented later
         }
         if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
             // TODO this will be implemented later
-          }
+        }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
+            // TODO this will be implemented later
+        }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
+            // TODO this will be implemented later
+        }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
+            // TODO this will be implemented later
+        }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
+            // TODO this will be implemented later
+        }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
+            // TODO this will be implemented later
+        }
         return null;
     }
 
@@ -102,11 +131,20 @@ public class NiciraExtensionTreatmentInterpreter extends AbstractHandlerBehaviou
         if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
             return new NiciraResubmit();
         }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
+            return new NiciraResubmitTable();
+        }
         if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
             return new NiciraSetNshSpi();
         }
-        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
-            return new NiciraResubmitTable();
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
+            return new NiciraSetNshSi();
+        }
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())
+                || type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())
+                || type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())
+                || type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
+            return new NiciraSetNshContextHeader(type);
         }
         throw new UnsupportedOperationException(
                 "Driver does not support extension type " + type.toString());

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.driver.extensions;
+
+import java.util.Objects;
+
+import org.onlab.util.KryoNamespace;
+import org.onosproject.net.flow.instructions.AbstractExtensionTreatment;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Nicira set NSH Context header extension instruction.
+ */
+public class NiciraSetNshContextHeader extends AbstractExtensionTreatment {
+
+    private int nshCh;
+    private ExtensionTreatmentType type;
+
+    private final KryoNamespace appKryo = new KryoNamespace.Builder().build();
+
+    /**
+     * Creates a new set nsh context header instruction.
+     *
+     * @param type extension treatment type
+     */
+    NiciraSetNshContextHeader(ExtensionTreatmentType type) {
+        this.nshCh = 0;
+        this.type = type;
+    }
+
+    /**
+     * Creates a new set nsh context header instruction.
+     *
+     * @param nshCh nsh context header
+     * @param type extension treatment type
+     */
+    NiciraSetNshContextHeader(int nshCh, ExtensionTreatmentType type) {
+        this.nshCh = nshCh;
+        this.type = type;
+    }
+
+    /**
+     * Gets the nsh context header.
+     *
+     * @return nsh context header
+     */
+    public int nshCh() {
+        return nshCh;
+    }
+
+    @Override
+    public ExtensionTreatmentType type() {
+        return type;
+    }
+
+    @Override
+    public void deserialize(byte[] data) {
+        nshCh = appKryo.deserialize(data);
+    }
+
+    @Override
+    public byte[] serialize() {
+        return appKryo.serialize(nshCh);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(nshCh, type);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NiciraSetNshContextHeader) {
+            NiciraSetNshContextHeader that = (NiciraSetNshContextHeader) obj;
+            return Objects.equals(nshCh, that.nshCh) && Objects.equals(type, that.type);
+
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("nshCh", nshCh)
+                .add("type", type)
+                .toString();
+    }
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.driver.extensions;
+
+import java.util.Objects;
+
+import org.onlab.util.KryoNamespace;
+import org.onosproject.net.flow.instructions.AbstractExtensionTreatment;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Nicira set NSH SI extension instruction.
+ */
+public class NiciraSetNshSi extends AbstractExtensionTreatment {
+
+    private byte nshSi;
+
+    private final KryoNamespace appKryo = new KryoNamespace.Builder().build();
+
+    /**
+     * Creates a new set nsh si instruction.
+     */
+    NiciraSetNshSi() {
+        nshSi = 0;
+    }
+
+    /**
+     * Creates a new set nsh si instruction with given si.
+     *
+     * @param nshSi nsh service index
+     */
+    NiciraSetNshSi(byte nshSi) {
+        this.nshSi = nshSi;
+    }
+
+    /**
+     * Gets the nsh service index.
+     *
+     * @return nsh service index
+     */
+    public byte nshSi() {
+        return nshSi;
+    }
+
+    @Override
+    public ExtensionTreatmentType type() {
+        return ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type();
+    }
+
+    @Override
+    public void deserialize(byte[] data) {
+        nshSi = appKryo.deserialize(data);
+    }
+
+    @Override
+    public byte[] serialize() {
+        return appKryo.serialize(nshSi);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(nshSi);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NiciraSetNshSi) {
+            NiciraSetNshSi that = (NiciraSetNshSi) obj;
+            return Objects.equals(nshSi, that.nshSi);
+
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("nshSi", nshSi)
+                .toString();
+    }
+}

@@ -21,7 +21,6 @@ import java.util.Objects;
 import org.onlab.util.KryoNamespace;
 import org.onosproject.net.flow.instructions.AbstractExtensionTreatment;
 import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
-import org.onosproject.store.serializers.Ip4AddressSerializer;
 
 import com.google.common.base.MoreObjects;
 
@@ -32,10 +31,7 @@ public class NiciraSetNshSpi extends AbstractExtensionTreatment {
 
     private int nshSpi;
 
-    private final KryoNamespace appKryo = new KryoNamespace.Builder()
-    .register(new Ip4AddressSerializer(), Integer.class)
-    .register(byte[].class)
-    .build();
+    private final KryoNamespace appKryo = new KryoNamespace.Builder().build();
 
     /**
      * Creates a new set nsh spi instruction.

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+
+import org.junit.Test;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for NiciraSetNshContextHeader class.
+ */
+public class NiciraSetNshContextHeaderTest {
+
+    final NiciraSetNshContextHeader nshCh1 = new NiciraSetNshContextHeader(10,
+                                                                           ExtensionTreatmentType.
+                                                                           ExtensionTreatmentTypes.
+                                                                           NICIRA_SET_NSH_CH1.type());
+    final NiciraSetNshContextHeader sameAsNshCh1 = new NiciraSetNshContextHeader(10,
+                                                                                 ExtensionTreatmentType.
+                                                                                 ExtensionTreatmentTypes.
+                                                                                 NICIRA_SET_NSH_CH1.type());
+    final NiciraSetNshContextHeader nshCh2 = new NiciraSetNshContextHeader(20,
+                                                                           ExtensionTreatmentType.
+                                                                           ExtensionTreatmentTypes.
+                                                                           NICIRA_SET_NSH_CH1.type());
+
+    /**
+     * Checks the operation of equals() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester().addEqualityGroup(nshCh1, sameAsNshCh1).addEqualityGroup(nshCh2).testEquals();
+    }
+
+    /**
+     * Checks the construction of a NiciraSetNshSi object.
+     */
+    @Test
+    public void testConstruction() {
+        final NiciraSetNshContextHeader niciraSetNshCh = new NiciraSetNshContextHeader(10,
+                                                                                       ExtensionTreatmentType.
+                                                                                       ExtensionTreatmentTypes.
+                                                                                       NICIRA_SET_NSH_CH1.type());
+        assertThat(niciraSetNshCh, is(notNullValue()));
+        assertThat(niciraSetNshCh.nshCh(), is(10));
+        assertThat(niciraSetNshCh.type(), is(ExtensionTreatmentType.
+                                             ExtensionTreatmentTypes.
+                                             NICIRA_SET_NSH_CH1.type()));
+    }
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+
+import org.junit.Test;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for NiciraSetNshSi class.
+ */
+public class NiciraSetNshSiTest {
+
+    final NiciraSetNshSi nshSi1 = new NiciraSetNshSi((byte) 10);
+    final NiciraSetNshSi sameAsNshSi1 = new NiciraSetNshSi((byte) 10);
+    final NiciraSetNshSi nshSi2 = new NiciraSetNshSi((byte) 20);
+
+    /**
+     * Checks the operation of equals() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester().addEqualityGroup(nshSi1, sameAsNshSi1).addEqualityGroup(nshSi2).testEquals();
+    }
+
+    /**
+     * Checks the construction of a NiciraSetNshSi object.
+     */
+    @Test
+    public void testConstruction() {
+        final NiciraSetNshSi niciraSetNshSi = new NiciraSetNshSi((byte) 15);
+        assertThat(niciraSetNshSi, is(notNullValue()));
+        assertThat(niciraSetNshSi.nshSi(), is((byte) 15));
+    }
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+
+import org.junit.Test;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for NiciraSetNshSpi class.
+ */
+public class NiciraSetNshSpiTest {
+
+    final NiciraSetNshSpi nshSpi1 = new NiciraSetNshSpi(10);
+    final NiciraSetNshSpi sameAsNshSpi1 = new NiciraSetNshSpi(10);
+    final NiciraSetNshSpi nshSpi2 = new NiciraSetNshSpi(20);
+
+    /**
+     * Checks the operation of equals() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester().addEqualityGroup(nshSpi1, sameAsNshSpi1).addEqualityGroup(nshSpi2).testEquals();
+    }
+
+    /**
+     * Checks the construction of a NiciraSetNshSpi object.
+     */
+    @Test
+    public void testConstruction() {
+        final NiciraSetNshSpi niciraSetNshSpi = new NiciraSetNshSpi(10);
+        assertThat(niciraSetNshSpi, is(notNullValue()));
+        assertThat(niciraSetNshSpi.nshSpi(), is(10));
+    }
+}