[ONOSFW-127] FlowClassifier for SFC.

Change-Id: I1064f83aabd3941156585ca65f8f35757724e21d

3 files changed, 348 insertions, 0 deletions

diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/FlowClassifier.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/FlowClassifier.java
new file mode 100644
index 00000000..0931206c
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/FlowClassifier.java
@@ -0,0 +1,257 @@
+/*
+ * 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.vtnrsc.sfc;
+
+import org.onlab.packet.IpPrefix;
+import org.onosproject.vtnrsc.TenantId;
+import org.onosproject.vtnrsc.VirtualPortId;
+/**
+ * Abstraction of an entity which provides flow classifier for service function chain.
+ */
+public interface FlowClassifier {
+
+    /**
+     * Returns flow classifier ID.
+     *
+     * @return flow classifier id
+     */
+    FlowClassifierId flowClassifierId();
+
+    /**
+     * Returns Tenant ID.
+     *
+     * @return tenant Id
+     */
+    TenantId tenantId();
+
+    /**
+     * Returns flow classifier name.
+     *
+     * @return flow classifier name
+     */
+    String flowclassifierName();
+
+    /**
+     * Returns flow classifier description.
+     *
+     * @return flow classifier description
+     */
+    String flowClassifierDescription();
+
+    /**
+     * Returns ethernet type.
+     *
+     * @return ethernet type
+     */
+    String etherType();
+
+    /**
+     * Returns IP Protocol.
+     *
+     * @return IP protocol
+     */
+    String ipProtocol();
+
+    /**
+     * Returns minimum source port range.
+     *
+     * @return minimum source port range
+     */
+    int minSrcPortRange();
+
+    /**
+     * Returns maximum source port range.
+     *
+     * @return maximum source port range
+     */
+    int maxSrcPortRange();
+
+    /**
+     * Returns minimum destination port range.
+     *
+     * @return minimum destination port range
+     */
+    int minDstPortRange();
+
+    /**
+     * Returns maximum destination port range.
+     *
+     * @return maximum destination port range.
+     */
+    int maxDstPortRange();
+
+    /**
+     * Returns Source IP prefix.
+     *
+     * @return Source IP prefix
+     */
+    IpPrefix srcIpPrefix();
+
+    /**
+     * Returns Destination IP prefix.
+     *
+     * @return Destination IP prefix
+     */
+    IpPrefix dstIpPrefix();
+
+    /**
+     * Returns Source virtual port.
+     *
+     * @return Source virtual port
+     */
+    VirtualPortId srcVirtualPort();
+
+    /**
+     * Returns Destination virtual port.
+     *
+     * @return Destination virtual port
+     */
+    VirtualPortId dstVirtualPort();
+
+    /**
+     * Returns whether this Flow classifier is an exact match to the
+     * Flow classifier given in the argument.
+     *
+     * @param flowClassifier other flowClassifier to match against
+     * @return true if the flowClassifiers are an exact match, otherwise false
+     */
+    boolean exactMatch(FlowClassifier flowClassifier);
+
+    /**
+     * Builder for flow Classifier.
+     */
+    interface Builder {
+
+        /**
+         * Returns Flow Classifier.
+         *
+         * @return flow classifier.
+         */
+        FlowClassifier build();
+
+        /**
+         * Sets Flow Classifier ID.
+         *
+         * @param flowClassifierId flow classifier id.
+         * @return Builder object by setting flow classifier Id.
+         */
+        Builder setFlowClassifierId(FlowClassifierId flowClassifierId);
+
+        /**
+         * Sets Tenant ID.
+         *
+         * @param tenantId tenant id.
+         * @return Builder object by setting Tenant ID.
+         */
+        Builder setTenantId(TenantId tenantId);
+
+        /**
+         * Sets Flow classifier name.
+         *
+         * @param name flow classifier name
+         * @return builder object by setting flow classifier name
+         */
+        Builder setFlowClassifierName(String name);
+
+        /**
+         * Sets flow classifier description.
+         *
+         * @param description flow classifier description
+         * @return flow classifier description
+         */
+        Builder setFlowClassifierDescription(String description);
+
+        /**
+         * Sets Ehternet type.
+         *
+         * @param etherType ethernet type
+         * @return ethernet type
+         */
+        Builder setEtherType(String etherType);
+
+        /**
+         * Sets IP protocol.
+         *
+         * @param protocol IP protocol
+         * @return builder object by setting IP protocol
+         */
+        Builder setIpProtocol(String protocol);
+
+        /**
+         * Set minimum source port range.
+         *
+         * @param minRange minimum source port range
+         * @return builder object by setting minimum source port range
+         */
+        Builder setMinSrcPortRange(int minRange);
+
+        /**
+         * Sets maximum source port range.
+         *
+         * @param maxRange maximum source port range
+         * @return builder object by setting maximum source port range
+         */
+        Builder setMaxSrcPortRange(int maxRange);
+
+        /**
+         * Sets minimum destination port range.
+         *
+         * @param minRange minimum destination port range
+         * @return builder object by setting minimum destination port range
+         */
+        Builder setMinDstPortRange(int minRange);
+
+        /**
+         * Sets maximum destination port range.
+         *
+         * @param maxRange maximum destination port range.
+         * @return builder object by setting maximum destination port range.
+         */
+        Builder setMaxDstPortRange(int maxRange);
+
+        /**
+         * Sets Source IP prefix.
+         *
+         * @param srcIpPrefix Source IP prefix
+         * @return builder object by setting Source IP prefix
+         */
+        Builder setSrcIpPrefix(IpPrefix srcIpPrefix);
+
+        /**
+         * Sets Destination IP prefix.
+         *
+         * @param dstIpPrefix Destination IP prefix
+         * @return builder object by setting Destination IP prefix
+         */
+        Builder setDstIpPrefix(IpPrefix dstIpPrefix);
+
+        /**
+         * Sets Source virtual port.
+         *
+         * @param srcPort Source virtual port
+         * @return builder object by setting Source virtual port
+         */
+        Builder setSrcVirtualPort(VirtualPortId srcPort);
+
+        /**
+         * Sets Destination virtual port.
+         *
+         * @param dstPort Destination virtual port
+         * @return builder object by setting Destination virtual port
+         */
+        Builder setDstVirtualPort(VirtualPortId dstPort);
+    }
+}
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/FlowClassifierId.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/FlowClassifierId.java
new file mode 100644
index 00000000..d0f03959
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/FlowClassifierId.java
@@ -0,0 +1,71 @@
+/*
+ * 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.vtnrsc.sfc;
+
+import java.util.Objects;
+import java.util.UUID;
+import com.google.common.base.MoreObjects;
+
+/**
+ * flow classification identifier.
+ */
+public final class FlowClassifierId {
+
+    private final UUID flowClassifierId;
+
+    /**
+     * Constructor to create flow classifier id.
+     *
+     * @param flowClassifierId flow classifier id.
+     */
+    private FlowClassifierId(final UUID flowClassifierId) {
+        this.flowClassifierId = flowClassifierId;
+    }
+
+    /**
+     * Returns new flow classifier id.
+     *
+     * @param flowClassifierId flow classifier id
+     * @return new flow classifier id
+     */
+    public static FlowClassifierId flowClassifierId(final UUID flowClassifierId) {
+        return new FlowClassifierId(flowClassifierId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(this.flowClassifierId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof FlowClassifierId) {
+            final FlowClassifierId other = (FlowClassifierId) obj;
+            return Objects.equals(this.flowClassifierId, other.flowClassifierId);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("FlowClassifierId", flowClassifierId)
+                .toString();
+    }
+}
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/package-info.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/package-info.java
new file mode 100644
index 00000000..4fbcfd29
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/sfc/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+/**
+ * Service for interacting with SFC.
+ */
+package org.onosproject.vtnrsc.sfc;