org.onosproject.driver.pipeline.ofdpa

Class OfdpaGroupHandlerUtility.OfdpaNextGroup

java.lang.Object

org.onosproject.driver.pipeline.ofdpa.OfdpaGroupHandlerUtility.OfdpaNextGroup

All Implemented Interfaces:

org.onosproject.net.behaviour.NextGroup

Enclosing class:

OfdpaGroupHandlerUtility

public static class OfdpaGroupHandlerUtility.OfdpaNextGroup
extends Object
implements org.onosproject.net.behaviour.NextGroup

Represents an entire group-chain that implements a Next-Objective from the application. The objective is represented as a list of deques, where each deque is a separate chain of groups.

For example, an ECMP group with 3 buckets, where each bucket points to a group chain of L3 Unicast and L2 interface groups will look like this:

• List[0] is a Deque of GroupKeyECMP(first)-GroupKeyL3(middle)-GroupKeyL2(last)
• List[1] is a Deque of GroupKeyECMP(first)-GroupKeyL3(middle)-GroupKeyL2(last)
• List[2] is a Deque of GroupKeyECMP(first)-GroupKeyL3(middle)-GroupKeyL2(last)

where the first element of each deque is the same, representing the top level ECMP group, while every other element represents a unique groupKey.

Also includes information about the next objective that resulted in these group-chains.

Constructor Summary

Constructors

Constructor and Description
OfdpaNextGroup(List<Deque<org.onosproject.net.group.GroupKey>> gkeys, org.onosproject.net.flowobjective.NextObjective nextObj)

Method Summary

Modifier and Type	Method and Description
List<Deque<org.onosproject.net.group.GroupKey>>	allKeys()
byte[]	data()
org.onosproject.net.flowobjective.NextObjective	nextObjective()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OfdpaNextGroup

public OfdpaNextGroup(List<Deque<org.onosproject.net.group.GroupKey>> gkeys,
                      org.onosproject.net.flowobjective.NextObjective nextObj)

Method Detail

nextObjective

public org.onosproject.net.flowobjective.NextObjective nextObjective()

allKeys

public List<Deque<org.onosproject.net.group.GroupKey>> allKeys()

data

public byte[] data()

Specified by:

data in interface org.onosproject.net.behaviour.NextGroup