support for corsa pipeline. EXPERIMENTAL.
Change-Id: Ic3db0a7a18f11c41c8a84f25a249dfb63109da97
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFCorsaSwitchDriver.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFCorsaSwitchDriver.java
new file mode 100644
index 0000000..f07725f
--- /dev/null
+++ b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFCorsaSwitchDriver.java
@@ -0,0 +1,176 @@
+/*
+ * 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.openflow.drivers;
+
+import com.google.common.collect.Lists;
+import org.onosproject.openflow.controller.Dpid;
+import org.onosproject.openflow.controller.RoleState;
+import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
+import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
+import org.projectfloodlight.openflow.protocol.OFFlowMod;
+import org.projectfloodlight.openflow.protocol.OFMessage;
+import org.projectfloodlight.openflow.protocol.OFType;
+import org.projectfloodlight.openflow.protocol.instruction.OFInstruction;
+import org.projectfloodlight.openflow.protocol.instruction.OFInstructionGotoTable;
+import org.projectfloodlight.openflow.types.TableId;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Corsa switch driver for BGP Router deployment.
+ */
+public class OFCorsaSwitchDriver extends AbstractOpenFlowSwitch {
+
+ private static final int VLAN_MPLS_TABLE = 1;
+ private static final int VLAN_TABLE = 2;
+ private static final int MPLS_TABLE = 3;
+ private static final int ETHER_TABLE = 4;
+ private static final int COS_MAP_TABLE = 5;
+ private static final int FIB_TABLE = 6;
+ private static final int LOCAL_TABLE = 9;
+
+
+
+ OFCorsaSwitchDriver(Dpid dpid, OFDescStatsReply desc) {
+ super(dpid);
+
+ setSwitchDescription(desc);
+ }
+
+ @Override
+ public void write(OFMessage msg) {
+ this.write(Collections.singletonList(msg));
+ }
+
+ @Override
+ public void write(List<OFMessage> msgs) {
+ if (role == RoleState.MASTER) {
+ channel.write(msgs);
+ }
+
+ }
+
+ @Override
+ public void sendMsg(OFMessage msg, TableType type) {
+ if (msg.getType() == OFType.FLOW_MOD) {
+ OFFlowMod flowMod = (OFFlowMod) msg;
+ OFFlowMod.Builder builder = flowMod.createBuilder();
+ List<OFInstruction> instructions = builder.getInstructions();
+ List<OFInstruction> newInstructions = Lists.newArrayList();
+ for (OFInstruction i : instructions) {
+ if (i instanceof OFInstructionGotoTable) {
+ OFInstructionGotoTable gotoTable = (OFInstructionGotoTable) i;
+ TableType tid = TableType.values()[gotoTable.getTableId().getValue()];
+ switch (tid) {
+ case VLAN_MPLS:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(VLAN_MPLS_TABLE)).build());
+ break;
+ case VLAN:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(VLAN_TABLE)).build());
+ break;
+ case ETHER:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(ETHER_TABLE)).build());
+ break;
+ case COS:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(COS_MAP_TABLE)).build());
+ break;
+ case IP:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(FIB_TABLE)).build());
+ break;
+ case MPLS:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(MPLS_TABLE)).build());
+ break;
+ case ACL:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(LOCAL_TABLE)).build());
+ break;
+ case NONE:
+ newInstructions.add(
+ gotoTable.createBuilder()
+ .setTableId(TableId.of(0)).build());
+ break;
+ default:
+ log.warn("Unknown table type: {}", tid);
+ }
+
+ } else {
+ newInstructions.add(i);
+ }
+ }
+ switch (type) {
+ case VLAN_MPLS:
+ builder.setTableId(TableId.of(VLAN_MPLS_TABLE));
+ break;
+ case VLAN:
+ builder.setTableId(TableId.of(VLAN_TABLE));
+ break;
+ case ETHER:
+ builder.setTableId(TableId.of(ETHER_TABLE));
+ break;
+ case COS:
+ builder.setTableId(TableId.of(COS_MAP_TABLE));
+ break;
+ case IP:
+ builder.setTableId(TableId.of(FIB_TABLE));
+ break;
+ case MPLS:
+ builder.setTableId(TableId.of(MPLS_TABLE));
+ break;
+ case ACL:
+ builder.setTableId(TableId.of(LOCAL_TABLE));
+ break;
+ case NONE:
+ builder.setTableId(TableId.of(0));
+ break;
+ default:
+ log.warn("Unknown table type: {}", type);
+ }
+ this.write(builder.build());
+ } else {
+ this.write(msg);
+ }
+ }
+
+ @Override
+ public Boolean supportNxRole() {
+ return false;
+ }
+
+ @Override
+ public void startDriverHandshake() {}
+
+ @Override
+ public boolean isDriverHandshakeComplete() {
+ return true;
+ }
+
+ @Override
+ public void processDriverHandshakeMessage(OFMessage m) {}
+}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java
index 75f2726..5663c48 100644
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java
+++ b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java
@@ -87,7 +87,7 @@
@Override
public void processDriverHandshakeMessage(OFMessage m) {
- if (!startDriverHandshakeCalled) {
+ if (!startDriverHandshakeCalled) {
throw new SwitchDriverSubHandshakeNotStarted();
}
if (driverHandshakeComplete.get()) {