[ONOS-4227] Port chain updated to store classifier and forwarder devices
Change-Id: Ibd772e8d524efbe8fc9a11e5091b5510a57e4f66
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/PortChain.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/PortChain.java
index 8a4bb95..2906411 100644
--- a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/PortChain.java
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/PortChain.java
@@ -19,6 +19,8 @@
import java.util.Optional;
import java.util.Set;
+import org.onosproject.net.DeviceId;
+
/**
* Abstraction of an entity providing Port Chain information.
* A Port Chain (Service Function Path) consists of
@@ -82,7 +84,55 @@
List<PortPairId> path);
/**
- * Get the load balance id from five tuple.
+ * Adds sfc classifiers to the given load balance id for a port chain.
+ *
+ * @param id load balance path identifier
+ * @param classifierList list of classifier devices
+ */
+ void addSfcClassifiers(LoadBalanceId id, List<DeviceId> classifierList);
+
+ /**
+ * Adds sfc forwarders to the given load balance id for a port chain.
+ *
+ * @param id load balance path identifier
+ * @param forwarderList list of forwarder devices
+ */
+ void addSfcForwarders(LoadBalanceId id, List<DeviceId> forwarderList);
+
+ /**
+ * Removes sfc classifiers to the given load balance id for a port chain.
+ *
+ * @param id load balance path identifier
+ * @param classifierList list of classifier devices
+ */
+ void removeSfcClassifiers(LoadBalanceId id, List<DeviceId> classifierList);
+
+ /**
+ * Removes sfc forwarders to the given load balance id for a port chain.
+ *
+ * @param id load balance path identifier
+ * @param forwarderList list of forwarder devices
+ */
+ void removeSfcForwarders(LoadBalanceId id, List<DeviceId> forwarderList);
+
+ /**
+ * Returns sfc classifiers to the given load balance id for a port chain.
+ *
+ * @param id load balance path identifier
+ * @return list of classifier devices
+ */
+ List<DeviceId> getSfcClassifiers(LoadBalanceId id);
+
+ /**
+ * Returns sfc forwarders to the given load balance id for a port chain.
+ *
+ * @param id load balance path identifier
+ * @return list of forwarder devices
+ */
+ List<DeviceId> getSfcForwarders(LoadBalanceId id);
+
+ /**
+ * Returns the load balance id from five tuple.
*
* @param fiveTuple five tuple from the packet
* @return load balance identifier for the given packet
@@ -90,14 +140,21 @@
LoadBalanceId getLoadBalanceId(FiveTuple fiveTuple);
/**
- * Get the keys set from load balanced id map.
+ * Returns the keys set from load balance id map.
*
* @return set of five tuple info
*/
Set<FiveTuple> getLoadBalanceIdMapKeys();
/**
- * Get the load balanced path from load balance Id.
+ * Returns the keys set from load balance path map.
+ *
+ * @return set of load balance id's
+ */
+ Set<LoadBalanceId> getLoadBalancePathMapKeys();
+
+ /**
+ * Returns the load balanced path from load balance Id.
*
* @param id load balance id.
* @return path containing list of port pairs
@@ -105,7 +162,7 @@
List<PortPairId> getLoadBalancePath(LoadBalanceId id);
/**
- * Get the load balanced path from five tuple.
+ * Returns the load balanced path from five tuple.
*
* @param fiveTuple five tuple from the packet
* @return path containing list of port pairs
@@ -113,7 +170,7 @@
List<PortPairId> getLoadBalancePath(FiveTuple fiveTuple);
/**
- * Get the no of load balance paths created.
+ * Returns the no of load balance paths created.
*
* @return size of load balanced paths
*/