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sangho
Committed by Jonathan Hart
6a0bb17d 1 parent 73ba84aa

ONOS-961: Supports GROUP_STATS and GROUP_DESC_STATS events in OpenFlowController… 

… for OpenFlowGroupProvider.

Change-Id: Iea5e7a2a37a7a44367c54e99db44eb9399d48175
Inline Side-by-side
Showing 1 changed file with 69 additions and 14 deletions
......@@ -46,13 +46,16 @@ import org.projectfloodlight.openflow.protocol.OFExperimenter;
import org.projectfloodlight.openflow.protocol.OFFactories;
import org.projectfloodlight.openflow.protocol.OFFlowStatsEntry;
import org.projectfloodlight.openflow.protocol.OFFlowStatsReply;
import org.projectfloodlight.openflow.protocol.OFGroupDescStatsEntry;
import org.projectfloodlight.openflow.protocol.OFGroupDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFGroupStatsEntry;
import org.projectfloodlight.openflow.protocol.OFGroupStatsReply;
import org.projectfloodlight.openflow.protocol.OFMessage;
import org.projectfloodlight.openflow.protocol.OFPacketIn;
import org.projectfloodlight.openflow.protocol.OFPortDesc;
import org.projectfloodlight.openflow.protocol.OFPortStatus;
import org.projectfloodlight.openflow.protocol.OFStatsReply;
import org.projectfloodlight.openflow.protocol.OFStatsReplyFlags;
import org.projectfloodlight.openflow.protocol.OFStatsType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
......@@ -90,7 +93,13 @@ public class OpenFlowControllerImpl implements OpenFlowController {
protected Set<OpenFlowEventListener> ofEventListener = Sets.newHashSet();
protected Multimap<Dpid, OFFlowStatsEntry> fullStats =
protected Multimap<Dpid, OFFlowStatsEntry> fullFlowStats =
ArrayListMultimap.create();
protected Multimap<Dpid, OFGroupStatsEntry> fullGroupStats =
ArrayListMultimap.create();
protected Multimap<Dpid, OFGroupDescStatsEntry> fullGroupDescStats =
ArrayListMultimap.create();
private final Controller ctrl = new Controller();
......@@ -174,7 +183,10 @@ public class OpenFlowControllerImpl implements OpenFlowController {
@Override
public void processPacket(Dpid dpid, OFMessage msg) {
Collection<OFFlowStatsEntry> stats;
Collection<OFFlowStatsEntry> flowStats;
Collection<OFGroupStatsEntry> groupStats;
Collection<OFGroupDescStatsEntry> groupDescStats;
switch (msg.getType()) {
case PORT_STATUS:
for (OpenFlowSwitchListener l : ofSwitchListener) {
......@@ -202,19 +214,46 @@ public class OpenFlowControllerImpl implements OpenFlowController {
break;
case STATS_REPLY:
OFStatsReply reply = (OFStatsReply) msg;
if (reply.getStatsType().equals(OFStatsType.PORT_DESC)) {
switch (reply.getStatsType()) {
case PORT_DESC:
for (OpenFlowSwitchListener l : ofSwitchListener) {
l.switchChanged(dpid);
}
}
stats = publishStats(dpid, reply);
if (stats != null) {
break;
case FLOW:
flowStats = publishFlowStats(dpid, (OFFlowStatsReply) reply);
if (flowStats != null) {
OFFlowStatsReply.Builder rep =
OFFactories.getFactory(msg.getVersion()).buildFlowStatsReply();
rep.setEntries(Lists.newLinkedList(stats));
rep.setEntries(Lists.newLinkedList(flowStats));
executorMsgs.submit(new OFMessageHandler(dpid, rep.build()));
}
break;
case GROUP:
groupStats = publishGroupStats(dpid, (OFGroupStatsReply) reply);
if (groupStats != null) {
OFGroupStatsReply.Builder rep =
OFFactories.getFactory(msg.getVersion()).buildGroupStatsReply();
rep.setEntries(Lists.newLinkedList(groupStats));
rep.setXid(reply.getXid());
executorMsgs.submit(new OFMessageHandler(dpid, rep.build()));
}
break;
case GROUP_DESC:
groupDescStats = publishGroupDescStats(dpid,
(OFGroupDescStatsReply) reply);
if (groupDescStats != null) {
OFGroupDescStatsReply.Builder rep =
OFFactories.getFactory(msg.getVersion()).buildGroupDescStatsReply();
rep.setEntries(Lists.newLinkedList(groupDescStats));
rep.setXid(reply.getXid());
executorMsgs.submit(new OFMessageHandler(dpid, rep.build()));
}
break;
default:
log.warn("Unsupported stats type : {}", reply.getStatsType());
}
break;
case BARRIER_REPLY:
executorBarrier.submit(new OFMessageHandler(dpid, msg));
break;
......@@ -244,16 +283,32 @@ public class OpenFlowControllerImpl implements OpenFlowController {
}
}
private synchronized Collection<OFFlowStatsEntry> publishStats(Dpid dpid,
OFStatsReply reply) {
private synchronized Collection<OFFlowStatsEntry> publishFlowStats(Dpid dpid,
OFFlowStatsReply reply) {
//TODO: Get rid of synchronized
if (reply.getStatsType() != OFStatsType.FLOW) {
fullFlowStats.putAll(dpid, reply.getEntries());
if (!reply.getFlags().contains(OFStatsReplyFlags.REPLY_MORE)) {
return fullFlowStats.removeAll(dpid);
}
return null;
}
final OFFlowStatsReply replies = (OFFlowStatsReply) reply;
fullStats.putAll(dpid, replies.getEntries());
private synchronized Collection<OFGroupStatsEntry> publishGroupStats(Dpid dpid,
OFGroupStatsReply reply) {
//TODO: Get rid of synchronized
fullGroupStats.putAll(dpid, reply.getEntries());
if (!reply.getFlags().contains(OFStatsReplyFlags.REPLY_MORE)) {
return fullGroupStats.removeAll(dpid);
}
return null;
}
private synchronized Collection<OFGroupDescStatsEntry> publishGroupDescStats(Dpid dpid,
OFGroupDescStatsReply reply) {
//TODO: Get rid of synchronized
fullGroupDescStats.putAll(dpid, reply.getEntries());
if (!reply.getFlags().contains(OFStatsReplyFlags.REPLY_MORE)) {
return fullStats.removeAll(dpid);
return fullGroupDescStats.removeAll(dpid);
}
return null;
}
......