2 * Copyright (C) 2013 Red Hat, Inc.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13;
10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
11 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
12 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
13 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
16 import org.opendaylight.neutron.spi.NeutronNetwork;
17 import org.opendaylight.ovsdb.openstack.netvirt.MdsalHelper;
18 import org.opendaylight.ovsdb.openstack.netvirt.NetworkHandler;
19 import org.opendaylight.ovsdb.openstack.netvirt.api.BridgeConfigurationManager;
20 import org.opendaylight.ovsdb.openstack.netvirt.api.ClassifierProvider;
21 import org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService;
22 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
23 import org.opendaylight.ovsdb.openstack.netvirt.api.EgressAclProvider;
24 import org.opendaylight.ovsdb.openstack.netvirt.api.IngressAclProvider;
25 import org.opendaylight.ovsdb.openstack.netvirt.api.L2ForwardingProvider;
26 import org.opendaylight.ovsdb.openstack.netvirt.api.NetworkingProvider;
27 import org.opendaylight.ovsdb.openstack.netvirt.api.NodeCacheManager;
28 import org.opendaylight.ovsdb.openstack.netvirt.api.SecurityServicesManager;
29 import org.opendaylight.ovsdb.openstack.netvirt.api.Status;
30 import org.opendaylight.ovsdb.openstack.netvirt.api.StatusCode;
31 import org.opendaylight.ovsdb.openstack.netvirt.api.TenantNetworkManager;
32 import org.opendaylight.ovsdb.openstack.netvirt.MdsalUtils;
33 import org.opendaylight.ovsdb.utils.mdsal.openflow.InstructionUtils;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.GroupActionCase;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.GroupActionCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputActionCase;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputActionCaseBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.group.action._case.GroupActionBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.output.action._case.OutputActionBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionKey;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.InstructionsBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.BucketId;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.Buckets;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.BucketsBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.Bucket;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketKey;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupBuilder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
75 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
78 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
79 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
80 import org.slf4j.Logger;
81 import org.slf4j.LoggerFactory;
83 import com.google.common.base.Optional;
84 import com.google.common.base.Preconditions;
85 import com.google.common.collect.Lists;
86 import com.google.common.collect.Maps;
87 import com.google.common.util.concurrent.CheckedFuture;
89 import java.net.InetAddress;
90 import java.util.List;
92 import java.util.concurrent.ExecutionException;
96 * Open vSwitch OpenFlow 1.3 Networking Provider for OpenStack Neutron
98 * @author Madhu Venugopal
99 * @author Brent Salisbury
100 * @author Dave Tucker
103 public class OF13Provider implements NetworkingProvider {
104 private static final Logger logger = LoggerFactory.getLogger(OF13Provider.class);
105 private DataBroker dataBroker;
106 private static final short TABLE_0_DEFAULT_INGRESS = 0;
107 private static final short TABLE_1_ISOLATE_TENANT = 10;
108 private static final short TABLE_2_LOCAL_FORWARD = 20;
109 private static Long groupId = 1L;
111 private volatile ConfigurationService configurationService;
112 private volatile BridgeConfigurationManager bridgeConfigurationManager;
113 private volatile TenantNetworkManager tenantNetworkManager;
114 private volatile SecurityServicesManager securityServicesManager;
115 //private volatile OvsdbConnectionService connectionService;
116 private volatile MdsalConsumer mdsalConsumer;
117 private volatile ClassifierProvider classifierProvider;
118 private volatile IngressAclProvider ingressAclProvider;
119 private volatile EgressAclProvider egressAclProvider;
120 private volatile NodeCacheManager nodeCacheManager;
121 private volatile L2ForwardingProvider l2ForwardingProvider;
123 public static final String NAME = "OF13Provider";
126 logger.info(">>>>>> init OF13Provider {}", this.getClass());
130 public String getName() {
135 public boolean supportsServices() {
140 public boolean hasPerTenantTunneling() {
144 private Status getTunnelReadinessStatus (Node node, String tunnelKey) {
145 InetAddress srcTunnelEndPoint = configurationService.getTunnelEndPoint(node);
146 if (srcTunnelEndPoint == null) {
147 logger.error("Tunnel Endpoint not configured for Node {}", node);
148 return new Status(StatusCode.NOTFOUND, "Tunnel Endpoint not configured for "+ node);
151 if (!bridgeConfigurationManager.isNodeNeutronReady(node)) {
152 logger.error(node+" is not Overlay ready");
153 return new Status(StatusCode.NOTACCEPTABLE, node+" is not Overlay ready");
156 if (!tenantNetworkManager.isTenantNetworkPresentInNode(node, tunnelKey)) {
157 logger.debug(node + " has no VM corresponding to segment " + tunnelKey);
158 return new Status(StatusCode.NOTACCEPTABLE, node+" has no VM corresponding to segment "+ tunnelKey);
160 return new Status(StatusCode.SUCCESS);
163 private String getTunnelName(String tunnelType, InetAddress dst) {
164 return tunnelType+"-"+dst.getHostAddress();
167 private boolean addTunnelPort (Node node, String tunnelType, InetAddress src, InetAddress dst) {
168 String tunnelBridgeName = configurationService.getIntegrationBridgeName();
169 String portName = getTunnelName(tunnelType, dst);
170 logger.info("addTunnelPort enter: portName: {}", portName);
171 if (MdsalUtils.extractTerminationPointAugmentation(node, portName) != null
172 || MdsalUtils.isTunnelTerminationPointExist(node,tunnelBridgeName,portName)) {
173 logger.info("Tunnel {} is present in {} of {}", portName, tunnelBridgeName, node);
177 Map<String, String> options = Maps.newHashMap();
178 options.put("key", "flow");
179 options.put("local_ip", src.getHostAddress());
180 options.put("remote_ip", dst.getHostAddress());
182 if (!MdsalUtils.addTunnelTerminationPoint(node, tunnelBridgeName, portName, tunnelType, options)) {
183 logger.error("Failed to insert Tunnel port {} in {}", portName, tunnelBridgeName);
187 logger.info("addTunnelPort exit: portName: {}", portName);
191 /* delete port from ovsdb port table */
192 private boolean deletePort(Node node, String bridgeName, String portName) {
194 // might need to convert from ovsdb node to bridge node
195 return MdsalUtils.deleteTerminationPoint(node, portName);
198 private boolean deleteTunnelPort(Node node, String tunnelType, InetAddress src, InetAddress dst) {
199 String tunnelBridgeName = configurationService.getIntegrationBridgeName();
200 String portName = getTunnelName(tunnelType, dst);
201 return deletePort(node, tunnelBridgeName, portName);
204 private boolean deletePhysicalPort(Node node, String phyIntfName) {
205 String intBridgeName = configurationService.getIntegrationBridgeName();
206 return deletePort(node, intBridgeName, phyIntfName);
209 private void programLocalBridgeRules(Node node, Long dpid, String segmentationId,
210 String attachedMac, long localPort) {
214 * Match: VM sMac and Local Ingress Port
215 * Action:Action: Set Tunnel ID and GOTO Local Table (5)
218 handleLocalInPort(dpid, TABLE_0_DEFAULT_INGRESS, TABLE_1_ISOLATE_TENANT,
219 segmentationId, localPort, attachedMac, true);
224 * Match: Drop any remaining Ingress Local VM Packets
225 * Action: Drop w/ a low priority
228 handleDropSrcIface(dpid, localPort, true);
233 * Match: Match TunID and Destination DL/dMAC Addr
234 * Action: Output Port
235 * table=2,tun_id=0x5,dl_dst=00:00:00:00:00:01 actions=output:2
238 handleLocalUcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, attachedMac, true);
243 * Match: Tunnel ID and dMAC (::::FF:FF)
244 * table=2,priority=16384,tun_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
245 * actions=output:2,3,4,5
248 handleLocalBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, true);
249 handleTunnelFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, true);
252 * TODO : Optimize the following 2 writes to be restricted only for the very first port known in a segment.
257 * Match: Any remaining Ingress Local VM Packets
258 * Action: Drop w/ a low priority
259 * -------------------------------------------
260 * table=1,priority=8192,tun_id=0x5 actions=goto_table:2
263 handleTunnelMiss(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, true);
268 * Match: Any Remaining Flows w/a TunID
269 * Action: Drop w/ a low priority
270 * table=2,priority=8192,tun_id=0x5 actions=drop
273 handleLocalTableMiss(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, true);
276 private void removeLocalBridgeRules(Node node, Long dpid, String segmentationId, String attachedMac, long localPort) {
280 * Match: VM sMac and Local Ingress Port
281 * Action:Action: Set Tunnel ID and GOTO Local Table (5)
284 handleLocalInPort(dpid, TABLE_0_DEFAULT_INGRESS, TABLE_1_ISOLATE_TENANT, segmentationId, localPort, attachedMac, false);
289 * Match: Drop any remaining Ingress Local VM Packets
290 * Action: Drop w/ a low priority
293 handleDropSrcIface(dpid, localPort, false);
298 * Match: Match TunID and Destination DL/dMAC Addr
299 * Action: Output Port
300 * table=2,tun_id=0x5,dl_dst=00:00:00:00:00:01 actions=output:2
303 handleLocalUcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, attachedMac, false);
308 * Match: Tunnel ID and dMAC (::::FF:FF)
309 * table=2,priority=16384,tun_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
310 * actions=output:2,3,4,5
313 handleLocalBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, false);
314 handleTunnelFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, false);
317 private void programLocalIngressTunnelBridgeRules(Node node, Long dpid, String segmentationId, String attachedMac, long tunnelOFPort, long localPort) {
321 * Match: Ingress Port, Tunnel ID
322 * Action: GOTO Local Table (20)
325 handleTunnelIn(dpid, TABLE_0_DEFAULT_INGRESS, TABLE_2_LOCAL_FORWARD, segmentationId, tunnelOFPort, true);
330 * Match: Match Tunnel ID and L2 ::::FF:FF Flooding
331 * Action: Flood to selected destination TEPs
332 * -------------------------------------------
333 * table=1,priority=16384,tun_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
334 * actions=output:10,output:11,goto_table:2
337 handleTunnelFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, tunnelOFPort, true);
341 private void programRemoteEgressTunnelBridgeRules(Node node, Long dpid, String segmentationId, String attachedMac, long tunnelOFPort, long localPort) {
345 * Match: Drop any remaining Ingress Local VM Packets
346 * Action: Drop w/ a low priority
347 * -------------------------------------------
348 * table=1,tun_id=0x5,dl_dst=00:00:00:00:00:08 \
349 * actions=output:11,goto_table:2
352 handleTunnelOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, tunnelOFPort, attachedMac, true);
355 private void removeRemoteEgressTunnelBridgeRules(Node node, Long dpid, String segmentationId, String attachedMac, long tunnelOFPort, long localPort) {
359 * Match: Drop any remaining Ingress Local VM Packets
360 * Action: Drop w/ a low priority
361 * -------------------------------------------
362 * table=1,tun_id=0x5,dl_dst=00:00:00:00:00:08 \
363 * actions=output:11,goto_table:2
366 handleTunnelOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, tunnelOFPort, attachedMac, false);
369 /* Remove tunnel rules if last node in this tenant network */
370 private void removePerTunnelRules(Node node, Long dpid, String segmentationId, long tunnelOFPort) {
372 * TODO : Optimize the following 2 writes to be restricted only for the very first port known in a segment.
377 * Match: Any remaining Ingress Local VM Packets
378 * Action: Drop w/ a low priority
379 * -------------------------------------------
380 * table=1,priority=8192,tun_id=0x5 actions=goto_table:2
383 handleTunnelMiss(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, false);
388 * Match: Any Remaining Flows w/a TunID
389 * Action: Drop w/ a low priority
390 * table=2,priority=8192,tun_id=0x5 actions=drop
393 handleLocalTableMiss(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, false);
398 * Match: Ingress Port, Tunnel ID
399 * Action: GOTO Local Table (10)
402 handleTunnelIn(dpid, TABLE_0_DEFAULT_INGRESS, TABLE_2_LOCAL_FORWARD, segmentationId, tunnelOFPort, false);
407 * Match: Match Tunnel ID and L2 ::::FF:FF Flooding
408 * Action: Flood to selected destination TEPs
409 * -------------------------------------------
410 * table=1,priority=16384,tun_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
411 * actions=output:10,output:11,goto_table:2
414 handleTunnelFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, tunnelOFPort, false);
417 private void programLocalVlanRules(Node node, Long dpid, String segmentationId, String attachedMac, long localPort) {
421 * Tag traffic coming from the local port and vm srcmac
422 * Match: VM sMac and Local Ingress Port
423 * Action: Set VLAN ID and GOTO Local Table 1
426 handleLocalInPortSetVlan(dpid, TABLE_0_DEFAULT_INGRESS,
427 TABLE_1_ISOLATE_TENANT, segmentationId, localPort,
433 * Drop all other traffic coming from the local port
434 * Match: Drop any remaining Ingress Local VM Packets
435 * Action: Drop w/ a low priority
438 handleDropSrcIface(dpid, localPort, true);
443 * Forward unicast traffic destined to the local port after stripping tag
444 * Match: Match VLAN ID and Destination DL/dMAC Addr
445 * Action: strip vlan, output to local port
446 * Example: table=2,vlan_id=0x5,dl_dst=00:00:00:00:00:01 actions= strip vlan, output:2
449 handleLocalVlanUcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId,
450 localPort, attachedMac, true);
455 * Match: VLAN ID and dMAC (::::FF:FF)
456 * Action: strip vlan, output to all local ports in this vlan
457 * Example: table=2,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
458 * actions= strip_vlan, output:2,3,4,5
461 //handleLocalVlanBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId,
462 // localPort, ethPort, true);
463 //handleVlanFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD,
464 // segmentationId, localPort, ethport, true);
469 * Match: Any Remaining Flows w/a VLAN ID
470 * Action: Drop w/ a low priority
471 * Example: table=2,priority=8192,vlan_id=0x5 actions=drop
474 //handleLocalVlanTableMiss(dpid, TABLE_2_LOCAL_FORWARD, segmentationId,
478 private void removeLocalVlanRules(Node node, Long dpid,
479 String segmentationId, String attachedMac, long localPort) {
483 * Match: VM sMac and Local Ingress Port
484 * Action: Set VLAN ID and GOTO Local Table 1
487 handleLocalInPortSetVlan(dpid, TABLE_0_DEFAULT_INGRESS,
488 TABLE_1_ISOLATE_TENANT, segmentationId, localPort,
494 * Match: Drop any remaining Ingress Local VM Packets
495 * Action: Drop w/ a low priority
498 handleDropSrcIface(dpid, localPort, false);
503 * Match: Match VLAN ID and Destination DL/dMAC Addr
504 * Action: strip vlan, output to local port
505 * Example: table=2,vlan_id=0x5,dl_dst=00:00:00:00:00:01 actions= strip vlan, output:2
508 handleLocalVlanUcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId,
509 localPort, attachedMac, false);
514 * Match: VLAN ID and dMAC (::::FF:FF)
515 * Action: strip vlan, output to all local ports in this vlan
516 * Example: table=2,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
517 * actions= strip_vlan, output:2,3,4,5
520 //handleLocalVlanBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId,
521 // localPort, ethPort, false);
522 //handleVlanFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD,
523 // segmentationId, localPort, false);
527 private void programLocalIngressVlanRules(Node node, Long dpid, String segmentationId, String attachedMac,
528 long localPort, long ethPort) {
532 * Match: Ingress port = physical interface, Vlan ID
533 * Action: GOTO Local Table 2
536 handleVlanIn(dpid, TABLE_0_DEFAULT_INGRESS, TABLE_2_LOCAL_FORWARD,
537 segmentationId, ethPort, true);
542 * Match: Match VLAN ID and L2 ::::FF:FF Flooding
543 * Action: Flood to local and remote VLAN members
544 * -------------------------------------------
545 * Example: table=1,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
546 * actions=output:10 (eth port),goto_table:2
547 * table=110, priority=16384,dl_vlan=2001,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:2,pop_vlan,output:1,output:3,output:4
550 handleLocalVlanBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, ethPort, true);
555 * Match: Match VLAN ID and L2 ::::FF:FF Flooding
556 * Action: Flood to local and remote VLAN members
557 * -------------------------------------------
558 * Example: table=1,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
559 * actions=output:10 (eth port),goto_table:2
562 //handleVlanFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD,
563 // segmentationId, ethPort, true);
566 private void programRemoteEgressVlanRules(Node node, Long dpid, String segmentationId,
567 String attachedMac, long ethPort) {
571 * Match: Destination MAC is local VM MAC and vlan id
572 * Action: go to table 2
573 * -------------------------------------------
574 * Example: table=1,vlan_id=0x5,dl_dst=00:00:00:00:00:08 \
575 * actions=goto_table:2
578 //handleVlanOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD,
579 // segmentationId, ethPort, attachedMac, true);
585 * Action: Go to table 2
586 * -------------------------------------------
587 * Example: table=1,priority=8192,vlan_id=0x5 actions=output:1,goto_table:2
588 * table=110,priority=8192,dl_vlan=2001 actions=output:2
591 handleVlanMiss(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, ethPort, true);
594 private void removeRemoteEgressVlanRules(Node node, Long dpid, String segmentationId,
595 String attachedMac, long localPort, long ethPort) {
599 * Match: Destination MAC is local VM MAC and vlan id
600 * Action: go to table 2
601 * -------------------------------------------
602 * Example: table=1,vlan_id=0x5,dl_dst=00:00:00:00:00:08 \
603 * actions=goto_table:2
606 //handleVlanOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD,
607 // segmentationId, ethPort, attachedMac, false);
612 * Match: Match VLAN ID and L2 ::::FF:FF Flooding
613 * Action: Flood to local and remote VLAN members
614 * -------------------------------------------
615 * Example: table=1,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
616 * actions=output:10 (eth port),goto_table:2
617 * table=110, priority=16384,dl_vlan=2001,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:2,pop_vlan,output:1,output:3,output:4
620 handleLocalVlanBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, ethPort, false);
623 private void removePerVlanRules(Node node, Long dpid, String segmentationId, long localPort, long ethPort) {
627 * Match: Any Remaining Flows w/a VLAN ID
628 * Action: Drop w/ a low priority
629 * Example: table=2,priority=8192,vlan_id=0x5 actions=drop
632 //handleLocalVlanTableMiss(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, false);
637 * Match: Ingress port = physical interface, Vlan ID
638 * Action: GOTO Local Table 2
641 handleVlanIn(dpid, TABLE_0_DEFAULT_INGRESS, TABLE_2_LOCAL_FORWARD, segmentationId, ethPort, false);
646 * Match: Match VLAN ID and L2 ::::FF:FF Flooding
647 * Action: Flood to local and remote VLAN members
648 * -------------------------------------------
649 * Example: table=1,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
650 * actions=output:10 (eth port),goto_table:2
651 * table=110, priority=16384,dl_vlan=2001,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:2,pop_vlan,output:1,output:3,output:4
654 //handleLocalVlanBcastOut(dpid, TABLE_2_LOCAL_FORWARD, segmentationId, localPort, ethPort, false);
659 * Match: Match VLAN ID and L2 ::::FF:FF Flooding
660 * Action: Flood to local and remote VLAN members
661 * -------------------------------------------
662 * Example: table=1,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
663 * actions=output:10 (eth port),goto_table:2
666 //handleVlanFloodOut(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD,
667 // segmentationId, ethPort, false);
673 * Action: Go to table 2
674 * -------------------------------------------
675 * Example: table=1,priority=8192,vlan_id=0x5 actions=output:1,goto_table:2
676 * table=110,priority=8192,dl_vlan=2001 actions=output:2
679 handleVlanMiss(dpid, TABLE_1_ISOLATE_TENANT, TABLE_2_LOCAL_FORWARD, segmentationId, ethPort, false);
682 private Long getDpid(Node node) {
684 dpid = MdsalUtils.getDataPathId(node);
686 logger.warn("getDpid: dpid not found: {}", node);
691 private Long getIntegrationBridgeOFDPID(Node node) {
693 if (MdsalUtils.getBridgeName(node).equals(configurationService.getIntegrationBridgeName())) {
694 dpid = getDpid(node);
699 private Long getExternalBridgeDpid(Node node) {
701 if (MdsalUtils.getBridgeName(node).equals(configurationService.getExternalBridgeName())) {
702 dpid = getDpid(node);
707 private void programLocalRules (String networkType, String segmentationId, Node node,
708 OvsdbTerminationPointAugmentation intf) {
709 logger.debug("programLocalRules: node: {}, intf: {}, networkType: {}, segmentationId: {}",
710 node.getNodeId(), intf.getName(), networkType, segmentationId);
712 Long dpid = getIntegrationBridgeOFDPID(node);
714 logger.debug("programLocalRules: Openflow Datapath-ID not set for the integration bridge in {}",
719 long localPort = MdsalUtils.getOFPort(intf);
720 if (localPort == 0) {
721 logger.info("programLocalRules: could not find ofPort");
725 String attachedMac = MdsalUtils.getInterfaceExternalIdsValue(intf, Constants.EXTERNAL_ID_VM_MAC);
726 if (attachedMac == null) {
727 logger.warn("No AttachedMac seen in {}", intf);
731 /* Program local rules based on network type */
732 if (networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VLAN)) {
733 logger.debug("Program local vlan rules for interface {}", intf.getName());
734 programLocalVlanRules(node, dpid, segmentationId, attachedMac, localPort);
736 /* If the network type is tunnel based (VXLAN/GRRE/etc) with Neutron Port Security ACLs */
737 /* TODO SB_MIGRATION */
738 /*if ((networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_GRE) || networkType.equalsIgnoreCase
739 (NetworkHandler.NETWORK_TYPE_VXLAN)) && securityServicesManager.isPortSecurityReady(intf)) {
740 logger.debug("Neutron port has a Port Security Group");
741 // Retrieve the security group UUID from the Neutron Port
742 NeutronSecurityGroup securityGroupInPort = securityServicesManager.getSecurityGroupInPort(intf);
743 logger.debug("Program Local rules for networkType: {} does contain a Port Security Group: {} " +
744 "to be installed on DPID: {}", networkType, securityGroupInPort, dpid);
745 ingressAclProvider.programPortSecurityACL(dpid, segmentationId, attachedMac, localPort,
746 securityGroupInPort);
747 egressAclProvider.programPortSecurityACL(dpid, segmentationId, attachedMac, localPort,
748 securityGroupInPort);
750 if (networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_GRE) ||
751 networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VXLAN)) {
752 logger.debug("Program local bridge rules for interface {}, "
753 + "dpid: {}, segmentationId: {}, attachedMac: {}, localPort: {}",
754 intf.getName(), dpid, segmentationId, attachedMac, localPort);
755 programLocalBridgeRules(node, dpid, segmentationId, attachedMac, localPort);
757 } catch (Exception e) {
758 logger.error("Exception in programming Local Rules for "+intf+" on "+node, e);
762 private void removeLocalRules (String networkType, String segmentationId, Node node,
763 OvsdbTerminationPointAugmentation intf) {
764 logger.debug("removeLocalRules: node: {}, intf: {}, networkType: {}, segmentationId: {}",
765 node.getNodeId(), intf.getName(), networkType, segmentationId);
767 Long dpid = getIntegrationBridgeOFDPID(node);
769 logger.debug("removeLocalRules: Openflow Datapath-ID not set for the integration bridge in {}", node);
773 long localPort = MdsalUtils.getOFPort(intf);
774 if (localPort == 0) {
775 logger.info("removeLocalRules: could not find ofPort");
779 String attachedMac = MdsalUtils.getInterfaceExternalIdsValue(intf, Constants.EXTERNAL_ID_VM_MAC);
780 if (attachedMac == null) {
781 logger.warn("No AttachedMac seen in {}", intf);
785 /* Program local rules based on network type */
786 if (networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VLAN)) {
787 logger.debug("Remove local vlan rules for interface {}", intf.getName());
788 removeLocalVlanRules(node, dpid, segmentationId, attachedMac, localPort);
789 } else if (networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_GRE) ||
790 networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VXLAN)) {
791 logger.debug("Remove local bridge rules for interface {}", intf.getName());
792 removeLocalBridgeRules(node, dpid, segmentationId, attachedMac, localPort);
794 } catch (Exception e) {
795 logger.error("Exception in removing Local Rules for "+intf+" on "+node, e);
800 // Need to handle case where a node comes online after a network and tunnels have
801 // already been created. The interface update is what triggers creating the l2 forwarding flows
802 // so we don't see those updates in this case - we only see the new nodes interface updates.
803 private void programTunnelRules (String tunnelType, String segmentationId, InetAddress dst, Node node,
804 OvsdbTerminationPointAugmentation intf, boolean local) {
805 logger.debug("programTunnelRules: node: {}, intf: {}, local: {}, tunnelType: {}, "
806 + "segmentationId: {}, dstAddr: {}",
807 node.getNodeId(), intf.getName(), local, tunnelType, segmentationId, dst);
809 Long dpid = getIntegrationBridgeOFDPID(node);
811 logger.debug("programTunnelRules: Openflow Datapath-ID not set for the integration bridge in {}", node);
815 long localPort = MdsalUtils.getOFPort(intf);
816 if (localPort == 0) {
817 logger.info("programTunnelRules: could not find ofPort");
821 String attachedMac = MdsalUtils.getInterfaceExternalIdsValue(intf, Constants.EXTERNAL_ID_VM_MAC);
822 if (attachedMac == null) {
823 logger.warn("programTunnelRules: No AttachedMac seen in {}", intf);
827 List<OvsdbTerminationPointAugmentation> intfs = MdsalUtils.getTerminationPointsOfBridge(node);
828 for (OvsdbTerminationPointAugmentation tunIntf : intfs) {
829 if (tunIntf.getName().equals(getTunnelName(tunnelType, dst))) {
830 long tunnelOFPort = MdsalUtils.getOFPort(tunIntf);
831 if (tunnelOFPort == 0) {
832 logger.error("programTunnelRules: Could not Identify Tunnel port {} -> OF ({}) on {}",
833 tunIntf.getName(), tunnelOFPort, node);
836 logger.debug("programTunnelRules: Identified Tunnel port {} -> OF ({}) on {}",
837 tunIntf.getName(), tunnelOFPort, node);
840 logger.trace("programTunnelRules: program remote egress tunnel rules: node {}, intf {}",
841 node.getNodeId().getValue(), intf.getName());
842 programRemoteEgressTunnelBridgeRules(node, dpid, segmentationId, attachedMac,
843 tunnelOFPort, localPort);
847 logger.trace("programTunnelRules: program local ingress tunnel rules: node {}, intf {}",
848 node.getNodeId().getValue(), intf.getName());
849 programLocalIngressTunnelBridgeRules(node, dpid, segmentationId, attachedMac,
850 tunnelOFPort, localPort);
855 } catch (Exception e) {
860 private void removeTunnelRules (String tunnelType, String segmentationId, InetAddress dst, Node node,
861 OvsdbTerminationPointAugmentation intf,
862 boolean local, boolean isLastInstanceOnNode) {
863 logger.debug("removeTunnelRules: node: {}, intf: {}, local: {}, tunnelType: {}, "
864 + "segmentationId: {}, dstAddr: {}, isLastinstanceOnNode: {}",
865 node.getNodeId(), intf.getName(), local, tunnelType, segmentationId, dst, isLastInstanceOnNode);
867 Long dpid = getIntegrationBridgeOFDPID(node);
869 logger.debug("removeTunnelRules: Openflow Datapath-ID not set for the integration bridge in {}", node);
873 long localPort = MdsalUtils.getOFPort(intf);
874 if (localPort == 0) {
875 logger.info("removeTunnelRules: could not find ofPort");
879 String attachedMac = MdsalUtils.getInterfaceExternalIdsValue(intf, Constants.EXTERNAL_ID_VM_MAC);
880 if (attachedMac == null) {
881 logger.error("removeTunnelRules: No AttachedMac seen in {}", intf);
885 List<OvsdbTerminationPointAugmentation> intfs = MdsalUtils.getTerminationPointsOfBridge(node);
886 for (OvsdbTerminationPointAugmentation tunIntf : intfs) {
887 if (tunIntf.getName().equals(getTunnelName(tunnelType, dst))) {
888 long tunnelOFPort = MdsalUtils.getOFPort(tunIntf);
889 if (tunnelOFPort == -1) {
890 logger.error("Could not Identify Tunnel port {} -> OF ({}) on {}",
891 tunIntf.getName(), tunnelOFPort, node);
894 logger.debug("Identified Tunnel port {} -> OF ({}) on {}",
895 tunIntf.getName(), tunnelOFPort, node);
898 removeRemoteEgressTunnelBridgeRules(node, dpid, segmentationId, attachedMac,
899 tunnelOFPort, localPort);
901 if (local && isLastInstanceOnNode) {
902 removePerTunnelRules(node, dpid, segmentationId, tunnelOFPort);
907 } catch (Exception e) {
912 private void programVlanRules (NeutronNetwork network, Node node, OvsdbTerminationPointAugmentation intf) {
913 logger.debug("programVlanRules: node: {}, network: {}, intf: {}",
914 node.getNodeId(), network.getNetworkUUID(), intf.getName());
915 Long dpid = getIntegrationBridgeOFDPID(node);
917 logger.debug("programVlanRules: Openflow Datapath-ID not set for the integration bridge in {}", node);
921 long localPort = MdsalUtils.getOFPort(intf);
922 if (localPort == 0) {
923 logger.info("programVlanRules: could not find ofPort");
927 String attachedMac = MdsalUtils.getInterfaceExternalIdsValue(intf, Constants.EXTERNAL_ID_VM_MAC);
928 if (attachedMac == null) {
929 logger.error("programVlanRules: No AttachedMac seen in {}", intf);
934 bridgeConfigurationManager.getPhysicalInterfaceName(node, network.getProviderPhysicalNetwork());
935 List<OvsdbTerminationPointAugmentation> intfs = MdsalUtils.getTerminationPointsOfBridge(node);
936 for (OvsdbTerminationPointAugmentation ethIntf : intfs) {
937 if (ethIntf.getName().equals(phyIfName)) {
938 long ethOFPort = MdsalUtils.getOFPort(ethIntf);
939 if (ethOFPort == 0) {
940 logger.warn("programVlanRules: could not find ofPort for physical port");
943 logger.debug("Identified eth port {} -> OF ({}) on {}",
944 ethIntf.getName(), ethOFPort, node);
945 // TODO: add logic to only add rule on remote nodes
946 programRemoteEgressVlanRules(node, dpid, network.getProviderSegmentationID(),
947 attachedMac, ethOFPort);
948 programLocalIngressVlanRules(node, dpid, network.getProviderSegmentationID(),
949 attachedMac, localPort, ethOFPort);
952 logger.debug("programVlanRules: intf {} does not match phyIfName: {}",
953 ethIntf.getName(), phyIfName);
958 private void removeVlanRules (NeutronNetwork network, Node node, OvsdbTerminationPointAugmentation intf,
959 boolean isLastInstanceOnNode) {
960 logger.debug("removeVlanRules: node: {}, network: {}, intf: {}, isLastInstanceOnNode",
961 node.getNodeId(), network.getNetworkUUID(), intf.getName(), isLastInstanceOnNode);
962 Long dpid = getIntegrationBridgeOFDPID(node);
964 logger.debug("removeVlanRules: Openflow Datapath-ID not set for the integration bridge in {}", node);
968 long localPort = MdsalUtils.getOFPort(intf);
969 if (localPort == 0) {
970 logger.info("removeVlanRules: programVlanRules: could not find ofPort");
974 String attachedMac = MdsalUtils.getInterfaceExternalIdsValue(intf, Constants.EXTERNAL_ID_VM_MAC);
975 if (attachedMac == null) {
976 logger.error("removeVlanRules: No AttachedMac seen in {}", intf);
980 List<OvsdbTerminationPointAugmentation> intfs = MdsalUtils.getTerminationPointsOfBridge(node);
981 for (OvsdbTerminationPointAugmentation ethIntf : intfs) {
982 if (ethIntf.getName().equalsIgnoreCase(bridgeConfigurationManager.getPhysicalInterfaceName(
983 node, network.getProviderPhysicalNetwork()))) {
984 long ethOFPort = MdsalUtils.getOFPort(ethIntf);
985 if (ethOFPort == 0) {
986 logger.info("removeVlanRules: programVlanRules: could not find ofPort");
989 logger.debug("removeVlanRules: Identified eth port {} -> OF ({}) on {}",
990 ethIntf.getName(), ethOFPort, node);
991 removeRemoteEgressVlanRules(node, dpid, network.getProviderSegmentationID(),
992 attachedMac, localPort, ethOFPort);
993 if (isLastInstanceOnNode) {
994 removePerVlanRules(node, dpid, network.getProviderSegmentationID(), localPort, ethOFPort);
1001 private removeNode(List<Node> nodes, Node node) {
1002 OvsdbBridgeAugmentation bridgeAugmentation = extractBridgeAugmentation(bridgeNode);
1003 if(bridgeAugmentation != null){
1004 InstanceIdentifier<Node> ovsdbNodeIid = (InstanceIdentifier<Node>) bridgeAugmentation.getManagedBy().getValue();
1008 public boolean handleInterfaceUpdate(NeutronNetwork network, Node srcNode,
1009 OvsdbTerminationPointAugmentation intf) {
1010 Preconditions.checkNotNull(nodeCacheManager);
1011 Map<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId,Node> nodes =
1012 nodeCacheManager.getOvsdbNodes();
1013 nodes.remove(MdsalUtils.extractBridgeOvsdbNodeId(srcNode));
1014 String networkType = network.getProviderNetworkType();
1015 String segmentationId = network.getProviderSegmentationID();
1016 Node srcBridgeNode = MdsalUtils.getBridgeNode(srcNode,configurationService.getIntegrationBridgeName());
1017 programLocalRules(networkType, network.getProviderSegmentationID(), srcBridgeNode, intf);
1019 if (networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VLAN)) {
1020 programVlanRules(network, srcNode, intf);
1021 } else if (networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_GRE)
1022 || networkType.equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VXLAN)){
1023 for (Node dstNode : nodes.values()) {
1024 InetAddress src = configurationService.getTunnelEndPoint(srcNode);
1025 InetAddress dst = configurationService.getTunnelEndPoint(dstNode);
1026 if ((src != null) && (dst != null)) {
1027 Node dstBridgeNode = MdsalUtils.getBridgeNode(dstNode,
1028 configurationService.getIntegrationBridgeName());
1029 if (addTunnelPort(srcBridgeNode, networkType, src, dst)) {
1030 programTunnelRules(networkType, segmentationId, dst, srcBridgeNode, intf, true);
1032 if (addTunnelPort(dstBridgeNode, networkType, dst, src)) {
1033 programTunnelRules(networkType, segmentationId, src, dstBridgeNode, intf, false);
1036 logger.warn("Tunnel end-point configuration missing. Please configure it in OpenVSwitch Table. "
1037 + "Check source {} or destination {}",
1038 src != null ? src.getHostAddress() : "null",
1039 dst != null ? dst.getHostAddress() : "null");
1047 private void triggerInterfaceUpdates(Node node) {
1048 logger.warn("enter triggerInterfaceUpdates for {}", node.getNodeId());
1049 List<OvsdbTerminationPointAugmentation> ports = MdsalUtils.extractTerminationPointAugmentations(node);
1050 if (ports != null && !ports.isEmpty()) {
1051 for (OvsdbTerminationPointAugmentation port : ports) {
1052 NeutronNetwork neutronNetwork = tenantNetworkManager.getTenantNetwork(port);
1053 if (neutronNetwork != null) {
1054 logger.warn("Trigger Interface update for {}", port);
1055 handleInterfaceUpdate(neutronNetwork, node, port);
1059 List<TerminationPoint> tps = MdsalUtils.extractTerminationPoints(node);
1061 for (TerminationPoint tp : tps) {
1062 OvsdbTerminationPointAugmentation port = tp.getAugmentation(OvsdbTerminationPointAugmentation.class);
1064 NeutronNetwork neutronNetwork = tenantNetworkManager.getTenantNetwork(port);
1065 if (neutronNetwork != null) {
1066 logger.warn("Trigger Interface update for {}", port);
1067 handleInterfaceUpdate(neutronNetwork, node, port);
1073 logger.warn("triggerInterfaceUpdates: tps are null");
1075 logger.warn("exit triggerInterfaceUpdates for {}", node.getNodeId());
1079 public boolean handleInterfaceDelete(String tunnelType, NeutronNetwork network, Node srcNode,
1080 OvsdbTerminationPointAugmentation intf, boolean isLastInstanceOnNode) {
1081 Map<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId,Node> nodes =
1082 nodeCacheManager.getOvsdbNodes();
1083 nodes.remove(MdsalUtils.extractBridgeOvsdbNodeId(srcNode));
1085 logger.info("Delete intf " + intf.getName() + " isLastInstanceOnNode " + isLastInstanceOnNode);
1086 List<String> phyIfName = bridgeConfigurationManager.getAllPhysicalInterfaceNames(srcNode);
1087 if (MdsalUtils.isTunnel(intf)) {
1088 // Delete tunnel port
1090 InetAddress src = InetAddress.getByName(
1091 MdsalUtils.getOptionsValue(intf.getOptions(), "local_ip"));
1092 InetAddress dst = InetAddress.getByName(
1093 MdsalUtils.getOptionsValue(intf.getOptions(), "remote_ip"));
1094 deleteTunnelPort(srcNode,
1095 MdsalHelper.createOvsdbInterfaceType(intf.getInterfaceType()),
1097 } catch (Exception e) {
1098 logger.error(e.getMessage(), e);
1100 } else if (phyIfName.contains(intf.getName())) {
1101 deletePhysicalPort(srcNode, intf.getName());
1103 // delete all other interfaces
1104 removeLocalRules(network.getProviderNetworkType(), network.getProviderSegmentationID(),
1107 if (network.getProviderNetworkType().equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VLAN)) {
1108 removeVlanRules(network, srcNode, intf, isLastInstanceOnNode);
1109 } else if (network.getProviderNetworkType().equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_GRE)
1110 || network.getProviderNetworkType().equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VXLAN)) {
1112 for (Node dstNode : nodes.values()) {
1113 InetAddress src = configurationService.getTunnelEndPoint(srcNode);
1114 InetAddress dst = configurationService.getTunnelEndPoint(dstNode);
1115 if ((src != null) && (dst != null)) {
1116 logger.info("Remove tunnel rules for interface "
1117 + intf.getName() + " on srcNode " + srcNode.getNodeId().getValue());
1118 removeTunnelRules(tunnelType, network.getProviderSegmentationID(),
1119 dst, srcNode, intf, true, isLastInstanceOnNode);
1120 logger.info("Remove tunnel rules for interface "
1121 + intf.getName() + " on dstNode " + dstNode.getNodeId().getValue());
1122 removeTunnelRules(tunnelType, network.getProviderSegmentationID(),
1123 src, dstNode, intf, false, isLastInstanceOnNode);
1125 logger.warn("Tunnel end-point configuration missing. Please configure it in "
1126 + "OpenVSwitch Table. "
1127 + "Check source {} or destination {}",
1128 src != null ? src.getHostAddress() : "null",
1129 dst != null ? dst.getHostAddress() : "null");
1138 public void initializeFlowRules(Node node) {
1139 initializeFlowRules(node, configurationService.getIntegrationBridgeName());
1140 initializeFlowRules(node, configurationService.getExternalBridgeName());
1141 triggerInterfaceUpdates(node);
1144 private void initializeFlowRules(Node node, String bridgeName) {
1145 Long dpid = MdsalUtils.getDataPathId(node);
1146 String datapathId = MdsalUtils.getDatapathId(node);
1147 logger.info("initializeFlowRules: bridgeName: {}, dpid: {} - {}",
1148 bridgeName, dpid, datapathId);
1151 logger.debug("Openflow Datapath-ID not set for the integration bridge in {}", node);
1158 * Match: LLDP (0x88CCL)
1159 * Action: Packet_In to Controller Reserved Port
1162 writeLLDPRule(dpid);
1164 if (bridgeName.equals(configurationService.getExternalBridgeName())) {
1165 writeNormalRule(dpid);
1170 * Create an LLDP Flow Rule to encapsulate into
1171 * a packet_in that is sent to the controller
1172 * for topology handling.
1173 * Match: Ethertype 0x88CCL
1174 * Action: Punt to Controller in a Packet_In msg
1177 private void writeLLDPRule(Long dpidLong) {
1178 classifierProvider.programLLDPPuntRule(dpidLong);
1182 * Create a NORMAL Table Miss Flow Rule
1184 * Action: forward to NORMAL pipeline
1187 private void writeNormalRule(Long dpidLong) {
1189 String nodeName = Constants.OPENFLOW_NODE_PREFIX + dpidLong;
1191 MatchBuilder matchBuilder = new MatchBuilder();
1192 NodeBuilder nodeBuilder = createNodeBuilder(nodeName);
1193 FlowBuilder flowBuilder = new FlowBuilder();
1195 // Create the OF Actions and Instructions
1196 InstructionBuilder ib = new InstructionBuilder();
1197 InstructionsBuilder isb = new InstructionsBuilder();
1199 // Instructions List Stores Individual Instructions
1200 List<Instruction> instructions = Lists.newArrayList();
1202 // Call the InstructionBuilder Methods Containing Actions
1203 InstructionUtils.createNormalInstructions(nodeName, ib);
1205 ib.setKey(new InstructionKey(0));
1206 instructions.add(ib.build());
1208 // Add InstructionBuilder to the Instruction(s)Builder List
1209 isb.setInstruction(instructions);
1211 // Add InstructionsBuilder to FlowBuilder
1212 flowBuilder.setInstructions(isb.build());
1214 String flowId = "NORMAL";
1215 flowBuilder.setId(new FlowId(flowId));
1216 FlowKey key = new FlowKey(new FlowId(flowId));
1217 flowBuilder.setMatch(matchBuilder.build());
1218 flowBuilder.setPriority(0);
1219 flowBuilder.setBarrier(true);
1220 flowBuilder.setTableId((short) 0);
1221 flowBuilder.setKey(key);
1222 flowBuilder.setFlowName(flowId);
1223 flowBuilder.setHardTimeout(0);
1224 flowBuilder.setIdleTimeout(0);
1225 writeFlow(flowBuilder, nodeBuilder);
1229 * (Table:0) Ingress Tunnel Traffic
1230 * Match: OpenFlow InPort and Tunnel ID
1231 * Action: GOTO Local Table (10)
1232 * table=0,tun_id=0x5,in_port=10, actions=goto_table:2
1235 private void handleTunnelIn(Long dpidLong, Short writeTable,
1236 Short goToTableId, String segmentationId,
1237 Long ofPort, boolean write) {
1238 classifierProvider.programTunnelIn(dpidLong, segmentationId, ofPort, write);
1242 * (Table:0) Ingress VLAN Traffic
1243 * Match: OpenFlow InPort and vlan ID
1244 * Action: GOTO Local Table (20)
1245 * table=0,vlan_id=0x5,in_port=10, actions=goto_table:2
1248 private void handleVlanIn(Long dpidLong, Short writeTable, Short goToTableId,
1249 String segmentationId, Long ethPort, boolean write) {
1250 classifierProvider.programVlanIn(dpidLong, segmentationId, ethPort, write);
1254 * (Table:0) Egress VM Traffic Towards TEP
1255 * Match: Destination Ethernet Addr and OpenFlow InPort
1256 * Instruction: Set TunnelID and GOTO Table Tunnel Table (n)
1257 * table=0,in_port=2,dl_src=00:00:00:00:00:01 \
1258 * actions=set_field:5->tun_id,goto_table=1"
1261 private void handleLocalInPort(Long dpidLong, Short writeTable, Short goToTableId,
1262 String segmentationId, Long inPort, String attachedMac,
1264 classifierProvider.programLocalInPort(dpidLong, segmentationId, inPort, attachedMac, write);
1268 * (Table:0) Egress VM Traffic Towards TEP
1269 * Match: Source Ethernet Addr and OpenFlow InPort
1270 * Instruction: Set VLANID and GOTO Table Egress (n)
1271 * table=0,in_port=2,dl_src=00:00:00:00:00:01 \
1272 * actions=push_vlan, set_field:5->vlan_id,goto_table=1"
1275 private void handleLocalInPortSetVlan(Long dpidLong, Short writeTable,
1276 Short goToTableId, String segmentationId,
1277 Long inPort, String attachedMac,
1279 classifierProvider.programLocalInPortSetVlan(dpidLong, segmentationId, inPort, attachedMac, write);
1283 * (Table:0) Drop frames source from a VM that do not
1284 * match the associated MAC address of the local VM.
1285 * Match: Low priority anything not matching the VM SMAC
1287 * table=0,priority=16384,in_port=1 actions=drop"
1290 private void handleDropSrcIface(Long dpidLong, Long inPort, boolean write) {
1291 classifierProvider.programDropSrcIface(dpidLong, inPort, write);
1295 * (Table:1) Egress Tunnel Traffic
1296 * Match: Destination Ethernet Addr and Local InPort
1297 * Instruction: Set TunnelID and GOTO Table Tunnel Table (n)
1298 * table=1,tun_id=0x5,dl_dst=00:00:00:00:00:08 \
1299 * actions=output:10,goto_table:2"
1301 private void handleTunnelOut(Long dpidLong, Short writeTable,
1302 Short goToTableId, String segmentationId,
1303 Long OFPortOut, String attachedMac,
1305 l2ForwardingProvider.programTunnelOut(dpidLong, segmentationId, OFPortOut, attachedMac, write);
1309 * (Table:1) Egress VLAN Traffic
1310 * Match: Destination Ethernet Addr and VLAN id
1311 * Instruction: GOTO Table Table 2
1312 * table=1,vlan_id=0x5,dl_dst=00:00:00:00:00:08 \
1313 * actions= goto_table:2"
1316 private void handleVlanOut(Long dpidLong, Short writeTable,
1317 Short goToTableId, String segmentationId,
1318 Long ethPort, String attachedMac, boolean write) {
1319 l2ForwardingProvider.programVlanOut(dpidLong, segmentationId, ethPort, attachedMac, write);
1323 * (Table:1) Egress Tunnel Traffic
1324 * Match: Destination Ethernet Addr and Local InPort
1325 * Instruction: Set TunnelID and GOTO Table Tunnel Table (n)
1326 * table=1,priority=16384,tun_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
1327 * actions=output:10,output:11,goto_table:2
1330 private void handleTunnelFloodOut(Long dpidLong, Short writeTable,
1331 Short localTable, String segmentationId,
1332 Long OFPortOut, boolean write) {
1333 l2ForwardingProvider.programTunnelFloodOut(dpidLong, segmentationId, OFPortOut, write);
1337 * (Table:1) Egress VLAN Traffic
1338 * Match: Destination Ethernet Addr and VLAN id
1339 * Instruction: GOTO table 2 and Output port eth interface
1340 * Example: table=1,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
1341 * actions=output:eth1,goto_table:2
1344 private void handleVlanFloodOut(Long dpidLong, Short writeTable,
1345 Short localTable, String segmentationId,
1346 Long localPort, Long ethPort, boolean write) {
1347 //l2ForwardingProvider.programVlanFloodOut(dpidLong, segmentationId, localPort, ethPort, write);
1351 * (Table:1) Table Drain w/ Catch All
1353 * Action: GOTO Local Table (10)
1354 * table=2,priority=8192,tun_id=0x5 actions=drop
1357 private void handleTunnelMiss(Long dpidLong, Short writeTable,
1358 Short goToTableId, String segmentationId,
1360 l2ForwardingProvider.programTunnelMiss(dpidLong, segmentationId, write);
1365 * (Table:1) Table Drain w/ Catch All
1367 * Action: Output port eth interface
1368 * table=1,priority=8192,vlan_id=0x5 actions= output port:eth1
1369 * table=110,priority=8192,dl_vlan=2001 actions=output:2
1372 private void handleVlanMiss(Long dpidLong, Short writeTable,
1373 Short goToTableId, String segmentationId,
1374 Long ethPort, boolean write) {
1375 l2ForwardingProvider.programVlanMiss(dpidLong, segmentationId, ethPort, write);
1379 * (Table:1) Local Broadcast Flood
1380 * Match: Tunnel ID and dMAC
1381 * Action: Output Port
1382 * table=2,tun_id=0x5,dl_dst=00:00:00:00:00:01 actions=output:2
1385 private void handleLocalUcastOut(Long dpidLong, Short writeTable,
1386 String segmentationId, Long localPort,
1387 String attachedMac, boolean write) {
1388 l2ForwardingProvider.programLocalUcastOut(dpidLong, segmentationId, localPort, attachedMac, write);
1392 * (Table:2) Local VLAN unicast
1393 * Match: VLAN ID and dMAC
1394 * Action: Output Port
1395 * table=2,vlan_id=0x5,dl_dst=00:00:00:00:00:01 actions=output:2
1398 private void handleLocalVlanUcastOut(Long dpidLong, Short writeTable,
1399 String segmentationId, Long localPort,
1400 String attachedMac, boolean write) {
1401 l2ForwardingProvider.programLocalVlanUcastOut(dpidLong, segmentationId, localPort, attachedMac, write);
1405 * (Table:2) Local Broadcast Flood
1406 * Match: Tunnel ID and dMAC (::::FF:FF)
1407 * table=2,priority=16384,tun_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
1408 * actions=output:2,3,4,5
1411 private void handleLocalBcastOut(Long dpidLong, Short writeTable,
1412 String segmentationId, Long localPort,
1414 l2ForwardingProvider.programLocalBcastOut(dpidLong, segmentationId, localPort, write);
1418 * (Table:2) Local VLAN Broadcast Flood
1419 * Match: vlan ID and dMAC (::::FF:FF)
1420 * table=2,priority=16384,vlan_id=0x5,dl_dst=ff:ff:ff:ff:ff:ff \
1421 * actions=strip_vlan, output:2,3,4,5
1422 * table=110,dl_vlan=2001,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=output:2,pop_vlan,output:1,output:3,output:4
1425 private void handleLocalVlanBcastOut(Long dpidLong, Short writeTable, String segmentationId,
1426 Long localPort, Long ethPort, boolean write) {
1427 l2ForwardingProvider.programLocalVlanBcastOut(dpidLong, segmentationId, localPort, ethPort, write);
1431 * (Table:1) Local Table Miss
1432 * Match: Any Remaining Flows w/a TunID
1433 * Action: Drop w/ a low priority
1434 * table=2,priority=8192,tun_id=0x5 actions=drop
1437 private void handleLocalTableMiss(Long dpidLong, Short writeTable,
1438 String segmentationId, boolean write) {
1439 l2ForwardingProvider.programLocalTableMiss(dpidLong, segmentationId, write);
1443 * (Table:1) Local Table Miss
1444 * Match: Any Remaining Flows w/a VLAN ID
1445 * Action: Drop w/ a low priority
1446 * table=2,priority=8192,vlan_id=0x5 actions=drop
1449 private void handleLocalVlanTableMiss(Long dpidLong, Short writeTable,
1450 String segmentationId, boolean write) {
1451 l2ForwardingProvider.programLocalVlanTableMiss(dpidLong, segmentationId, write);
1454 private Group getGroup(GroupBuilder groupBuilder, NodeBuilder nodeBuilder) {
1455 Preconditions.checkNotNull(mdsalConsumer);
1456 if (mdsalConsumer == null) {
1457 logger.error("ERROR finding MDSAL Service. Its possible that writeFlow is called too soon ?");
1461 dataBroker = mdsalConsumer.getDataBroker();
1462 if (dataBroker == null) {
1463 logger.error("ERROR finding reference for DataBroker. Please check MD-SAL support on the Controller.");
1467 InstanceIdentifier<Group> path1 = InstanceIdentifier.builder(Nodes.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory
1468 .rev130819.nodes.Node.class, nodeBuilder.getKey()).augmentation(FlowCapableNode.class).child(Group.class,
1469 new GroupKey(groupBuilder.getGroupId())).build();
1470 ReadOnlyTransaction readTx = dataBroker.newReadOnlyTransaction();
1472 Optional<Group> data = readTx.read(LogicalDatastoreType.CONFIGURATION, path1).get();
1473 if (data.isPresent()) {
1476 } catch (InterruptedException|ExecutionException e) {
1477 logger.error(e.getMessage(), e);
1480 logger.debug("Cannot find data for Group " + groupBuilder.getGroupName());
1484 private void writeGroup(GroupBuilder groupBuilder, NodeBuilder nodeBuilder) {
1485 Preconditions.checkNotNull(mdsalConsumer);
1486 if (mdsalConsumer == null) {
1487 logger.error("ERROR finding MDSAL Service. Its possible that writeFlow is called too soon ?");
1491 dataBroker = mdsalConsumer.getDataBroker();
1492 if (dataBroker == null) {
1493 logger.error("ERROR finding reference for DataBroker. Please check MD-SAL support on the Controller.");
1497 ReadWriteTransaction modification = dataBroker.newReadWriteTransaction();
1498 InstanceIdentifier<Group> path1 = InstanceIdentifier.builder(Nodes.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory
1499 .rev130819.nodes.Node.class, nodeBuilder.getKey()).augmentation(FlowCapableNode.class).child(Group.class,
1500 new GroupKey(groupBuilder.getGroupId())).build();
1501 modification.put(LogicalDatastoreType.CONFIGURATION, path1, groupBuilder.build(), true /*createMissingParents*/);
1503 CheckedFuture<Void, TransactionCommitFailedException> commitFuture = modification.submit();
1505 commitFuture.get(); // TODO: Make it async (See bug 1362)
1506 logger.debug("Transaction success for write of Group "+groupBuilder.getGroupName());
1507 } catch (InterruptedException|ExecutionException e) {
1508 logger.error(e.getMessage(), e);
1512 private void removeGroup(GroupBuilder groupBuilder, NodeBuilder nodeBuilder) {
1513 Preconditions.checkNotNull(mdsalConsumer);
1514 if (mdsalConsumer == null) {
1515 logger.error("ERROR finding MDSAL Service. Its possible that writeFlow is called too soon ?");
1519 dataBroker = mdsalConsumer.getDataBroker();
1520 if (dataBroker == null) {
1521 logger.error("ERROR finding reference for DataBroker. Please check MD-SAL support on the Controller.");
1525 WriteTransaction modification = dataBroker.newWriteOnlyTransaction();
1526 InstanceIdentifier<Group> path1 = InstanceIdentifier.builder(Nodes.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory
1527 .rev130819.nodes.Node.class, nodeBuilder.getKey()).augmentation(FlowCapableNode.class).child(Group.class,
1528 new GroupKey(groupBuilder.getGroupId())).build();
1529 modification.delete(LogicalDatastoreType.CONFIGURATION, path1);
1530 CheckedFuture<Void, TransactionCommitFailedException> commitFuture = modification.submit();
1533 commitFuture.get(); // TODO: Make it async (See bug 1362)
1534 logger.debug("Transaction success for deletion of Group "+groupBuilder.getGroupName());
1535 } catch (InterruptedException|ExecutionException e) {
1536 logger.error(e.getMessage(), e);
1540 private Flow getFlow(FlowBuilder flowBuilder, NodeBuilder nodeBuilder) {
1541 Preconditions.checkNotNull(mdsalConsumer);
1542 if (mdsalConsumer == null) {
1543 logger.error("ERROR finding MDSAL Service. Its possible that writeFlow is called too soon ?");
1547 dataBroker = mdsalConsumer.getDataBroker();
1548 if (dataBroker == null) {
1549 logger.error("ERROR finding reference for DataBroker. Please check MD-SAL support on the Controller.");
1553 InstanceIdentifier<Flow> path1 = InstanceIdentifier.builder(Nodes.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory
1554 .rev130819.nodes.Node.class, nodeBuilder.getKey()).augmentation(FlowCapableNode.class).child(Table.class,
1555 new TableKey(flowBuilder.getTableId())).child(Flow.class, flowBuilder.getKey()).build();
1557 ReadOnlyTransaction readTx = dataBroker.newReadOnlyTransaction();
1559 Optional<Flow> data = readTx.read(LogicalDatastoreType.CONFIGURATION, path1).get();
1560 if (data.isPresent()) {
1563 } catch (InterruptedException|ExecutionException e) {
1564 logger.error(e.getMessage(), e);
1567 logger.debug("Cannot find data for Flow " + flowBuilder.getFlowName());
1571 private void writeFlow(FlowBuilder flowBuilder, NodeBuilder nodeBuilder) {
1572 Preconditions.checkNotNull(mdsalConsumer);
1573 logger.debug("writeFlow: flowBuilder: {}, nodeBuilder: {}",
1574 flowBuilder.build(), nodeBuilder.build());
1575 if (mdsalConsumer == null) {
1576 logger.error("ERROR finding MDSAL Service. Its possible that writeFlow is called too soon ?");
1580 dataBroker = mdsalConsumer.getDataBroker();
1581 if (dataBroker == null) {
1582 logger.error("ERROR finding reference for DataBroker. Please check MD-SAL support on the Controller.");
1586 ReadWriteTransaction modification = dataBroker.newReadWriteTransaction();
1587 InstanceIdentifier<Flow> path1 =
1588 InstanceIdentifier.builder(Nodes.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory
1589 .rev130819.nodes.Node.class,
1590 nodeBuilder.getKey()).augmentation(FlowCapableNode.class).child(Table.class,
1591 new TableKey(flowBuilder.getTableId())).child(Flow.class, flowBuilder.getKey()).build();
1593 //modification.put(LogicalDatastoreType.OPERATIONAL, path1, flowBuilder.build());
1594 modification.put(LogicalDatastoreType.CONFIGURATION, path1, flowBuilder.build(),
1595 true);//createMissingParents
1598 CheckedFuture<Void, TransactionCommitFailedException> commitFuture = modification.submit();
1600 commitFuture.get(); // TODO: Make it async (See bug 1362)
1601 logger.debug("Transaction success for write of Flow "+flowBuilder.getFlowName());
1602 } catch (InterruptedException|ExecutionException e) {
1603 logger.error(e.getMessage(), e);
1607 private void removeFlow(FlowBuilder flowBuilder, NodeBuilder nodeBuilder) {
1608 Preconditions.checkNotNull(mdsalConsumer);
1609 if (mdsalConsumer == null) {
1610 logger.error("ERROR finding MDSAL Service.");
1614 dataBroker = mdsalConsumer.getDataBroker();
1615 if (dataBroker == null) {
1616 logger.error("ERROR finding reference for DataBroker. Please check MD-SAL support on the Controller.");
1620 WriteTransaction modification = dataBroker.newWriteOnlyTransaction();
1621 InstanceIdentifier<Flow> path1 = InstanceIdentifier.builder(Nodes.class)
1622 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory
1623 .rev130819.nodes.Node.class, nodeBuilder.getKey())
1624 .augmentation(FlowCapableNode.class).child(Table.class,
1625 new TableKey(flowBuilder.getTableId())).child(Flow.class, flowBuilder.getKey()).build();
1626 //modification.delete(LogicalDatastoreType.OPERATIONAL, nodeBuilderToInstanceId(nodeBuilder));
1627 //modification.delete(LogicalDatastoreType.OPERATIONAL, path1);
1628 //modification.delete(LogicalDatastoreType.CONFIGURATION, nodeBuilderToInstanceId(nodeBuilder));
1629 modification.delete(LogicalDatastoreType.CONFIGURATION, path1);
1631 CheckedFuture<Void, TransactionCommitFailedException> commitFuture = modification.submit();
1633 commitFuture.get(); // TODO: Make it async (See bug 1362)
1634 logger.debug("Transaction success for deletion of Flow "+flowBuilder.getFlowName());
1635 } catch (InterruptedException|ExecutionException e) {
1636 logger.error(e.getMessage(), e);
1641 * Create Output Port Group Instruction
1643 * @param ib Map InstructionBuilder without any instructions
1644 * @param dpidLong Long the datapath ID of a switch/node
1645 * @param port Long representing a port on a switch/node
1646 * @return ib InstructionBuilder Map with instructions
1648 protected InstructionBuilder createOutputGroupInstructions(NodeBuilder nodeBuilder,
1649 InstructionBuilder ib,
1650 Long dpidLong, Long port ,
1651 List<Instruction> instructions) {
1652 NodeConnectorId ncid = new NodeConnectorId(Constants.OPENFLOW_NODE_PREFIX + dpidLong + ":" + port);
1653 logger.debug("createOutputGroupInstructions() Node Connector ID is - Type=openflow: DPID={} port={} existingInstructions={}", dpidLong, port, instructions);
1655 List<Action> actionList = Lists.newArrayList();
1656 ActionBuilder ab = new ActionBuilder();
1658 List<Action> existingActions;
1659 if (instructions != null) {
1660 for (Instruction in : instructions) {
1661 if (in.getInstruction() instanceof ApplyActionsCase) {
1662 existingActions = (((ApplyActionsCase) in.getInstruction()).getApplyActions().getAction());
1663 actionList.addAll(existingActions);
1668 GroupBuilder groupBuilder = new GroupBuilder();
1671 /* Create output action for this port*/
1672 OutputActionBuilder oab = new OutputActionBuilder();
1673 oab.setOutputNodeConnector(ncid);
1674 ab.setAction(new OutputActionCaseBuilder().setOutputAction(oab.build()).build());
1675 logger.debug("createOutputGroupInstructions(): output action {}", ab.build());
1676 boolean addNew = true;
1677 boolean groupActionAdded = false;
1679 /* Find the group action and get the group */
1680 for (Action action : actionList) {
1681 if (action.getAction() instanceof GroupActionCase) {
1682 groupActionAdded = true;
1683 GroupActionCase groupAction = (GroupActionCase) action.getAction();
1684 Long id = groupAction.getGroupAction().getGroupId();
1685 String groupName = groupAction.getGroupAction().getGroup();
1686 GroupKey key = new GroupKey(new GroupId(id));
1688 groupBuilder.setGroupId(new GroupId(id));
1689 groupBuilder.setGroupName(groupName);
1690 groupBuilder.setGroupType(GroupTypes.GroupAll);
1691 groupBuilder.setKey(key);
1692 group = getGroup(groupBuilder, nodeBuilder);
1693 logger.debug("createOutputGroupInstructions: group {}", group);
1698 logger.debug("createOutputGroupInstructions: groupActionAdded {}", groupActionAdded);
1699 if (groupActionAdded) {
1700 /* modify the action bucket in group */
1701 groupBuilder = new GroupBuilder(group);
1702 Buckets buckets = groupBuilder.getBuckets();
1703 for (Bucket bucket : buckets.getBucket()) {
1704 List<Action> bucketActions = bucket.getAction();
1705 logger.debug("createOutputGroupInstructions: bucketActions {}", bucketActions);
1706 for (Action action : bucketActions) {
1707 if (action.getAction() instanceof OutputActionCase) {
1708 OutputActionCase opAction = (OutputActionCase)action.getAction();
1709 /* If output port action already in the action list of one of the buckets, skip */
1710 if (opAction.getOutputAction().getOutputNodeConnector().equals(new Uri(ncid))) {
1717 logger.debug("createOutputGroupInstructions: addNew {}", addNew);
1719 /* the new output action is not in the bucket, add to bucket */
1720 if (!buckets.getBucket().isEmpty()) {
1721 Bucket bucket = buckets.getBucket().get(0);
1722 List<Action> bucketActionList = Lists.newArrayList();
1723 bucketActionList.addAll(bucket.getAction());
1724 /* set order for new action and add to action list */
1725 ab.setOrder(bucketActionList.size());
1726 ab.setKey(new ActionKey(bucketActionList.size()));
1727 bucketActionList.add(ab.build());
1729 /* set bucket and buckets list. Reset groupBuilder with new buckets.*/
1730 BucketsBuilder bucketsBuilder = new BucketsBuilder();
1731 List<Bucket> bucketList = Lists.newArrayList();
1732 BucketBuilder bucketBuilder = new BucketBuilder();
1733 bucketBuilder.setBucketId(new BucketId((long) 1));
1734 bucketBuilder.setKey(new BucketKey(new BucketId((long) 1)));
1735 bucketBuilder.setAction(bucketActionList);
1736 bucketList.add(bucketBuilder.build());
1737 bucketsBuilder.setBucket(bucketList);
1738 groupBuilder.setBuckets(bucketsBuilder.build());
1739 logger.debug("createOutputGroupInstructions: bucketList {}", bucketList);
1744 groupBuilder = new GroupBuilder();
1745 groupBuilder.setGroupType(GroupTypes.GroupAll);
1746 groupBuilder.setGroupId(new GroupId(groupId));
1747 groupBuilder.setKey(new GroupKey(new GroupId(groupId)));
1748 groupBuilder.setGroupName("Output port group " + groupId);
1749 groupBuilder.setBarrier(false);
1751 BucketsBuilder bucketBuilder = new BucketsBuilder();
1752 List<Bucket> bucketList = Lists.newArrayList();
1753 BucketBuilder bucket = new BucketBuilder();
1754 bucket.setBucketId(new BucketId((long) 1));
1755 bucket.setKey(new BucketKey(new BucketId((long) 1)));
1757 /* put output action to the bucket */
1758 List<Action> bucketActionList = Lists.newArrayList();
1759 /* set order for new action and add to action list */
1760 ab.setOrder(bucketActionList.size());
1761 ab.setKey(new ActionKey(bucketActionList.size()));
1762 bucketActionList.add(ab.build());
1764 bucket.setAction(bucketActionList);
1765 bucketList.add(bucket.build());
1766 bucketBuilder.setBucket(bucketList);
1767 groupBuilder.setBuckets(bucketBuilder.build());
1769 /* Add new group action */
1770 GroupActionBuilder groupActionB = new GroupActionBuilder();
1771 groupActionB.setGroupId(groupId);
1772 groupActionB.setGroup("Output port group " + groupId);
1773 ab = new ActionBuilder();
1774 ab.setAction(new GroupActionCaseBuilder().setGroupAction(groupActionB.build()).build());
1775 ab.setOrder(actionList.size());
1776 ab.setKey(new ActionKey(actionList.size()));
1777 actionList.add(ab.build());
1781 logger.debug("createOutputGroupInstructions: group {}", groupBuilder.build());
1782 logger.debug("createOutputGroupInstructions: actionList {}", actionList);
1785 /* rewrite the group to group table */
1786 writeGroup(groupBuilder, nodeBuilder);
1789 // Create an Apply Action
1790 ApplyActionsBuilder aab = new ApplyActionsBuilder();
1791 aab.setAction(actionList);
1792 ib.setInstruction(new ApplyActionsCaseBuilder().setApplyActions(aab.build()).build());
1798 * Remove Output Port from action list in group bucket
1800 * @param ib Map InstructionBuilder without any instructions
1801 * @param dpidLong Long the datapath ID of a switch/node
1802 * @param port Long representing a port on a switch/node
1803 * @return ib InstructionBuilder Map with instructions
1805 protected boolean removeOutputPortFromGroup(NodeBuilder nodeBuilder, InstructionBuilder ib,
1806 Long dpidLong, Long port , List<Instruction> instructions) {
1808 NodeConnectorId ncid = new NodeConnectorId(Constants.OPENFLOW_NODE_PREFIX + dpidLong + ":" + port);
1809 logger.debug("removeOutputPortFromGroup() Node Connector ID is - Type=openflow: DPID={} port={} existingInstructions={}", dpidLong, port, instructions);
1811 List<Action> actionList = Lists.newArrayList();
1814 List<Action> existingActions;
1815 if (instructions != null) {
1816 for (Instruction in : instructions) {
1817 if (in.getInstruction() instanceof ApplyActionsCase) {
1818 existingActions = (((ApplyActionsCase) in.getInstruction()).getApplyActions().getAction());
1819 actionList.addAll(existingActions);
1825 GroupBuilder groupBuilder = new GroupBuilder();
1827 boolean groupActionAdded = false;
1828 /* Find the group action and get the group */
1829 for (Action action : actionList) {
1830 if (action.getAction() instanceof GroupActionCase) {
1831 groupActionAdded = true;
1832 GroupActionCase groupAction = (GroupActionCase) action.getAction();
1833 Long id = groupAction.getGroupAction().getGroupId();
1834 String groupName = groupAction.getGroupAction().getGroup();
1835 GroupKey key = new GroupKey(new GroupId(id));
1837 groupBuilder.setGroupId(new GroupId(id));
1838 groupBuilder.setGroupName(groupName);
1839 groupBuilder.setGroupType(GroupTypes.GroupAll);
1840 groupBuilder.setKey(key);
1841 group = getGroup(groupBuilder, nodeBuilder);
1846 if (groupActionAdded) {
1847 /* modify the action bucket in group */
1848 groupBuilder = new GroupBuilder(group);
1849 Buckets buckets = groupBuilder.getBuckets();
1850 List<Action> bucketActions = Lists.newArrayList();
1851 for (Bucket bucket : buckets.getBucket()) {
1853 boolean isPortDeleted = false;
1854 bucketActions = bucket.getAction();
1855 for (Action action : bucketActions) {
1856 if (action.getAction() instanceof OutputActionCase) {
1857 OutputActionCase opAction = (OutputActionCase)action.getAction();
1858 if (opAction.getOutputAction().getOutputNodeConnector().equals(new Uri(ncid))) {
1859 /* Find the output port in action list and remove */
1860 index = bucketActions.indexOf(action);
1861 bucketActions.remove(action);
1862 isPortDeleted = true;
1867 if (isPortDeleted && !bucketActions.isEmpty()) {
1868 for (int i = index; i< bucketActions.size(); i++) {
1869 Action action = bucketActions.get(i);
1870 if (action.getOrder() != i) {
1871 /* Shift the action order */
1872 ab = new ActionBuilder();
1873 ab.setAction(action.getAction());
1875 ab.setKey(new ActionKey(i));
1876 Action actionNewOrder = ab.build();
1877 bucketActions.remove(action);
1878 bucketActions.add(i, actionNewOrder);
1882 } else if (bucketActions.isEmpty()) {
1883 /* remove bucket with empty action list */
1884 buckets.getBucket().remove(bucket);
1888 if (!buckets.getBucket().isEmpty()) {
1889 /* rewrite the group to group table */
1890 /* set bucket and buckets list. Reset groupBuilder with new buckets.*/
1891 BucketsBuilder bucketsBuilder = new BucketsBuilder();
1892 List<Bucket> bucketList = Lists.newArrayList();
1893 BucketBuilder bucketBuilder = new BucketBuilder();
1894 bucketBuilder.setBucketId(new BucketId((long) 1));
1895 bucketBuilder.setKey(new BucketKey(new BucketId((long) 1)));
1896 bucketBuilder.setAction(bucketActions);
1897 bucketList.add(bucketBuilder.build());
1898 bucketsBuilder.setBucket(bucketList);
1899 groupBuilder.setBuckets(bucketsBuilder.build());
1900 logger.debug("removeOutputPortFromGroup: bucketList {}", bucketList);
1902 writeGroup(groupBuilder, nodeBuilder);
1903 ApplyActionsBuilder aab = new ApplyActionsBuilder();
1904 aab.setAction(actionList);
1905 ib.setInstruction(new ApplyActionsCaseBuilder().setApplyActions(aab.build()).build());
1908 /* remove group with empty bucket. return true to delete flow */
1909 removeGroup(groupBuilder, nodeBuilder);
1913 /* no group for port list. flow can be removed */
1919 public void initializeOFFlowRules(Node openflowNode) {
1920 String bridgeName = MdsalUtils.getBridgeName(openflowNode);
1921 logger.info("initializeOFFlowRules: bridgeName: {}", bridgeName);
1922 if (bridgeName.equals(configurationService.getIntegrationBridgeName())) {
1923 initializeFlowRules(openflowNode, configurationService.getIntegrationBridgeName());
1924 triggerInterfaceUpdates(openflowNode);
1925 } else if (bridgeName.equals(configurationService.getExternalBridgeName())) {
1926 initializeFlowRules(openflowNode, configurationService.getExternalBridgeName());
1927 logger.info("initializeOFFlowRules after writeFlow: bridgeName: {}", bridgeName);
1928 triggerInterfaceUpdates(openflowNode);
1929 logger.info("initializeOFFlowRules after triggerUpdates: bridgeName: {}", bridgeName);
1933 public static NodeBuilder createNodeBuilder(String nodeId) {
1934 NodeBuilder builder = new NodeBuilder();
1935 builder.setId(new NodeId(nodeId));
1936 builder.setKey(new NodeKey(builder.getId()));