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Manikandan K
Committed by Gerrit Code Review
053b05e2 1 parent 0969e6f2

ONOS-4107: Changes to provider 

Change-Id: Ice1a5d49a66fc4f8e5033b47c0ee90601d55589e
Inline Side-by-side
Showing 50 changed files with 2724 additions and 255 deletions
......@@ -16,9 +16,11 @@
package org.onosproject.isis.controller;
import com.fasterxml.jackson.databind.JsonNode;
import org.onosproject.isis.controller.topology.IsisLinkListener;
import org.onosproject.isis.controller.topology.IsisRouterListener;
import java.util.List;
import java.util.Set;
/**
* Representation of an ISIS controller.
......@@ -52,4 +54,32 @@ public interface IsisController {
* @return list of process instances
*/
List<IsisProcess> allConfiguredProcesses();
/**
* Registers a listener for ISIS message events.
*
* @param listener the listener to notify
*/
void addLinkListener(IsisLinkListener listener);
/**
* Unregisters a link listener.
*
* @param listener the listener to unregister
*/
void removeLinkListener(IsisLinkListener listener);
/**
* Gets the list of listeners registered for router events.
*
* @return list of listeners
*/
Set<IsisRouterListener> listener();
/**
* Gets the list of listeners registered for link events.
*
* @return list of listeners
*/
Set<IsisLinkListener> linkListener();
}
\ No newline at end of file
......
......@@ -43,7 +43,6 @@ public enum IsisNetworkType {
private int value;
/**
* Creates an instance of ISIS network type.
*
......
/*
* Copyright 2016 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.isis.controller.topology;
import org.onlab.packet.Ip4Address;
/**
* Representation of an ISIS device information.
*/
public interface DeviceInformation {
/**
* Gets system id.
*
* @return system id
*/
String systemId();
/**
* Sets system id.
*
* @param systemId system id
*/
void setSystemId(String systemId);
/**
* Gets interface ids.
*
* @return interface ids
*/
Ip4Address interfaceId();
/**
* Sets interface id.
*
* @param interfaceId interface id
*/
void setInterfaceId(Ip4Address interfaceId);
/**
* Gets area id.
*
* @return area id
*/
String areaId();
/**
* Sets area id.
*
* @param areaId area id
*/
void setAreaId(String areaId);
/**
* Gets device information is already created or not.
*
* @return true if device information is already created else false
*/
boolean isAlreadyCreated();
/**
* Sets device information is already created or not.
*
* @param alreadyCreated true if device information is already created else false
*/
void setAlreadyCreated(boolean alreadyCreated);
/**
* Gets device is dis or not.
*
* @return true if device is dis else false
*/
boolean isDis();
/**
* Sets device is dis or not.
*
* @param dis true if device is dr else false
*/
void setDis(boolean dis);
/**
* Gets neighbor id.
*
* @return neighbor id
*/
String neighborId();
/**
* Sets neighbor id.
*
* @param neighborId neighbor id
*/
void setNeighborId(String neighborId);
}
\ No newline at end of file
/*
* Copyright 2016-present 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.isis.controller.topology;
/**
* Representation of an ISIS agent.
* It is responsible for keeping track of the current set of routers
* connected to the system.
*/
public interface IsisAgent {
/**
* Adds a router that has just connected to the system.
*
* @param isisRouter the router id to add
* @return true if added, false otherwise
*/
boolean addConnectedRouter(IsisRouter isisRouter);
/**
* Removes the router which got disconnected from the system.
*
* @param isisRouter the router id to remove
*/
void removeConnectedRouter(IsisRouter isisRouter);
/**
* Notifies that got a packet of link from network and need do processing.
*
* @param isisLink link instance
*/
void addLink(IsisLink isisLink);
/**
* Notifies that got a packet of link from network and need do processing.
*
* @param isisLink link instance
*/
void deleteLink(IsisLink isisLink);
}
\ No newline at end of file
......@@ -15,9 +15,7 @@
*/
package org.onosproject.isis.controller.topology;
import org.onlab.packet.IpAddress;
import java.util.List;
import org.onlab.packet.Ip4Address;
/**
* Abstraction of an ISIS Link.
......@@ -25,58 +23,72 @@ import java.util.List;
public interface IsisLink {
/**
* Returns IP address of the Router.
* Returns the remote system ID.
*
* @return IP address of router
* @return remote system ID
*/
IpAddress remoteRouterId();
String remoteSystemId();
/**
* Returns the area ID for this device.
* Returns the local system ID.
*
* @return the area ID
* @return local system ID
*/
int areaIdOfInterface();
String localSystemId();
/**
* Returns IP address of the interface.
*
* @return IP address of the interface
*/
IpAddress interfaceIp();
Ip4Address interfaceIp();
/**
* Returns IP address of the neighbor.
*
* @return IP address of the neighbor
*/
Ip4Address neighborIp();
/**
* Returns the list of link TED details.
* Returns the link TED details.
*
* @return linkTed list of link TED
* @return linkTed link TED
*/
List<IsisLinkTed> linkTed();
IsisLinkTed linkTed();
/**
* Sets IP address of the router.
* Sets remote system ID.
*
* @param routerIp router's IP address
* @param remoteSystemId remote system ID
*/
void setRouterIp(IpAddress routerIp);
void setRemoteSystemId(String remoteSystemId);
/**
* Sets the area ID for this device.
* Sets local system ID.
*
* @param areaIdOfInterface area ID
* @param localSystemId remote system ID
*/
void setAreaIdOfInterface(int areaIdOfInterface);
void setLocalSystemId(String localSystemId);
/**
* Sets IP address of the interface.
*
* @param interfaceIp IP address of the interface
*/
void setInterfaceIp(IpAddress interfaceIp);
void setInterfaceIp(Ip4Address interfaceIp);
/**
* Sets IP address of the neighbor.
*
* @param neighborIp IP address of the neighbor
*/
void setNeighborIp(Ip4Address neighborIp);
/**
* Sets the list of link TED.
* Sets the link TED information.
*
* @param linkTed list of link TED
* @param linkTed link TED
*/
void setLinkTed(List<IsisLinkTed> linkTed);
void setLinkTed(IsisLinkTed linkTed);
}
......
......@@ -23,16 +23,14 @@ public interface IsisLinkListener {
/**
* Notifies that we got a link from network.
*
* @param isisRouter router instance
* @param isisLinkTed link TED information of router
* @param isisLink link instance
*/
void addLink(IsisRouter isisRouter, IsisLinkTed isisLinkTed);
void addLink(IsisLink isisLink);
/**
* Notifies that a link got removed from network.
*
* @param isisRouter router instance
* @param isisLinkTed isis link ted infromation
* @param isisLink link instance
*/
void deleteLink(IsisRouter isisRouter, IsisLinkTed isisLinkTed);
void deleteLink(IsisLink isisLink);
}
\ No newline at end of file
......
......@@ -16,7 +16,6 @@
package org.onosproject.isis.controller.topology;
import org.onlab.packet.Ip4Address;
import org.onlab.packet.Ip6Address;
import org.onlab.util.Bandwidth;
import java.util.List;
......@@ -27,114 +26,100 @@ import java.util.List;
public interface IsisLinkTed {
/**
* Provides maximum bandwidth can be used on the link.
* Gets the administrative group.
*
* @return maximum bandwidth
* @return administrative group
*/
Bandwidth maximumLink();
int administrativeGroup();
/**
* Sets maximum band width.
* Sets the administrative group.
*
* @param bandwidth maximum bandwidth
* @param administrativeGroup administrative group
*/
void setMaximumLink(Bandwidth bandwidth);
void setAdministrativeGroup(int administrativeGroup);
/**
* Amount of bandwidth reservable on the link.
* Provides the IPv4 interface address.
*
* @return unreserved bandwidth
*/
List<Bandwidth> maxUnResBandwidth();
/**
* Sets max bandwidth that is not reserved on the link.
*
* @param bandwidth max bandwidth that is not reserved on the link
*/
void setMaxUnResBandwidth(Bandwidth bandwidth);
/**
* Provides max bandwidth that can be reserved on the link.
*
* @return max bandwidth reserved
* @return IPv4 interface address
*/
Bandwidth maxReserved();
Ip4Address ipv4InterfaceAddress();
/**
* Sets max bandwidth that can be reserved on the link.
* Sets the IPv4 interface address.
*
* @param bandwidth max bandwidth that can be reserved on the link
* @param interfaceAddress IPv4 interface address
*/
void setMaxReserved(Bandwidth bandwidth);
void setIpv4InterfaceAddress(Ip4Address interfaceAddress);
/**
* Provides Traffic Engineering metric for the link.
* Provides the IPv4 neighbor address.
*
* @return Traffic Engineering metric
* @return IPv4 neighbor address
*/
int teMetric();
Ip4Address ipv4NeighborAddress();
/**
* Sets Traffic Engineering metric for the link.
* Sets the IPv4 neighbor address.
*
* @param teMetric Traffic Engineering metric for the link
* @param neighborAddress IPv4 neighbor address
*/
void setTeMetric(int teMetric);
void setIpv4NeighborAddress(Ip4Address neighborAddress);
/**
* Provides IPv4 router-Id of local node.
* Gets the maximum link bandwidth.
*
* @return IPv4 router-Id of local node
* @return maximum link bandwidth
*/
List<Ip4Address> ipv4LocRouterId();
Bandwidth maximumLinkBandwidth();
/**
* Sets IPv4 router-Id of local node.
* Sets the maximum link bandwidth.
*
* @param routerIds IPv4 router-Id of local node
* @param bandwidth maximum link bandwidth
*/
void setIpv4LocRouterId(List<Ip4Address> routerIds);
void setMaximumLinkBandwidth(Bandwidth bandwidth);
/**
* Provides IPv6 router-Id of local node.
* Provides max bandwidth that can be reservable on the link.
*
* @return IPv6 router-Id of local node
* @return max bandwidth reservable
*/
List<Ip6Address> ipv6LocRouterId();
Bandwidth maximumReservableLinkBandwidth();
/**
* Sets IPv6 router-Id of local node.
* Sets max bandwidth that can be reservable on the link.
*
* @param routerIds IPv6 router-Id of local node
* @param bandwidth max bandwidth that can be reservable on the link
*/
void setIpv6LocRouterId(List<Ip6Address> routerIds);
void setMaximumReservableLinkBandwidth(Bandwidth bandwidth);
/**
* Provides IPv4 router-Id of remote node.
* Amount of bandwidth unreserved on the link.
*
* @return IPv4 router-Id of remote node
* @return unreserved bandwidth
*/
List<Ip4Address> ipv4RemRouterId();
List<Bandwidth> unreservedBandwidth();
/**
* Sets IPv4 router-Id of remote node.
* Sets the bandwidth unreserved on the link.
*
* @param routerIds IPv4 router-Id of remote node
* @param bandwidth bandwidth unreserved
*/
void setIpv4RemRouterId(List<Ip4Address> routerIds);
void setUnreservedBandwidth(List<Bandwidth> bandwidth);
/**
* Provides IPv6 router-Id of remote node.
* Provides Traffic Engineering metric for the link.
*
* @return IPv6 router-Id of remote node
* @return Traffic Engineering Default metric
*/
List<Ip6Address> ipv6RemRouterId();
long teDefaultMetric();
/**
* Sets IPv6 router-Id of remote node.
* Sets Traffic Engineering metric for the link.
*
* @param routerIds IPv6 router-Id of remote node
* @param teMetric Traffic Engineering Default metric for the link
*/
void setIpv6RemRouterId(List<Ip6Address> routerIds);
void setTeDefaultMetric(long teMetric);
}
\ No newline at end of file
......
......@@ -23,11 +23,11 @@ import org.onlab.packet.Ip4Address;
public interface IsisRouter {
/**
* Returns IP address of the router.
* Returns system ID for the router.
*
* @return IP address of the router
* @return system ID of the router
*/
Ip4Address routerIp();
String systemId();
/**
* Returns IP address of the interface.
......@@ -37,9 +37,44 @@ public interface IsisRouter {
Ip4Address interfaceId();
/**
* Sets IP address of the Router.
* Gets IP address of the interface.
*
* @param routerIp IP address of the router
* @param interfaceId IP address of the interface
*/
void setRouterIp(Ip4Address routerIp);
void setInterfaceId(Ip4Address interfaceId);
/**
* Sets system ID of the Router.
*
* @param systemId system ID of the router
*/
void setSystemId(String systemId);
/**
* Gets neighbours ID.
*
* @return neighbour ID
*/
Ip4Address neighborRouterId();
/**
* Sets the neighbour Id.
*
* @param neighbourId neighbour Id
*/
void setNeighborRouterId(Ip4Address neighbourId);
/**
* Gets if the router id DIS or not.
*
* @return true if the router is DIS else false
*/
boolean isDis();
/**
* Sets if the router id DIS or not.
*
* @param dis true if the router is DIS else false
*/
void setDis(boolean dis);
}
......
/*
* Copyright 2016 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.isis.controller.topology;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Objects;
import static com.google.common.base.Preconditions.checkArgument;
/**
* Represents an ISIS router id.
*/
public class IsisRouterId {
private static final String SCHEME = "l3";
private static final long UNKNOWN = 0;
private final String ipAddress;
/**
* Creates an instance of ISIS router id.
*
* @param ipAddress IP address of the router
*/
public IsisRouterId(String ipAddress) {
this.ipAddress = ipAddress;
}
/**
* Creates an instance from ip address.
*
* @param ipAddress IP address
* @return ISIS router id instance
*/
public static IsisRouterId isisRouterId(String ipAddress) {
return new IsisRouterId(ipAddress);
}
/**
* Creates ISIS router id instance from the URI.
*
* @param uri device URI
* @return ISIS router id instance
*/
public static IsisRouterId isisRouterId(URI uri) {
checkArgument(uri.getScheme().equals(SCHEME), "Unsupported URI scheme");
return new IsisRouterId(uri.getSchemeSpecificPart());
}
/**
* Returns device URI from the given router id.
*
* @param isisRouterId router id instance
* @return device URI
*/
public static URI uri(IsisRouterId isisRouterId) {
return uri(isisRouterId.ipAddress());
}
/**
* Returns device URI from the given IP address.
*
* @param ipAddress device IP address
* @return device URI
*/
public static URI uri(String ipAddress) {
try {
return new URI(SCHEME, ipAddress, null);
} catch (URISyntaxException e) {
return null;
}
}
/**
* Returns the IP address.
*
* @return IP address
*/
public String ipAddress() {
return ipAddress;
}
@Override
public String toString() {
return ipAddress;
}
@Override
public boolean equals(Object other) {
if (!(other instanceof IsisRouterId)) {
return false;
}
IsisRouterId otherIsisRouterId = (IsisRouterId) other;
return Objects.equals(ipAddress, otherIsisRouterId.ipAddress);
}
@Override
public int hashCode() {
return Objects.hash(ipAddress);
}
}
\ No newline at end of file
......@@ -34,11 +34,4 @@ public interface IsisRouterListener {
* @param isisRouter ISIS router instance
*/
void routerRemoved(IsisRouter isisRouter);
/**
* Notifies that the router has changed in some way.
*
* @param isisRouter ISIS router instance
*/
void routerChanged(IsisRouter isisRouter);
}
\ No newline at end of file
......
/*
* Copyright 2016 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.isis.controller.topology;
import org.onlab.packet.Ip4Address;
/**
* Representation of an ISIS link information.
*/
public interface LinkInformation {
/**
* Gets link id.
*
* @return link id
*/
String linkId();
/**
* Sets link id.
*
* @param linkId link id
*/
void setLinkId(String linkId);
/**
* Gets whether link information is already created or not.
*
* @return true if link information is already created else false
*/
boolean isAlreadyCreated();
/**
* Sets link information is already created or not.
*
* @param alreadyCreated true if link information is already created else false
*/
void setAlreadyCreated(boolean alreadyCreated);
/**
* Returns link destination ID.
*
* @return link destination ID
*/
String linkDestinationId();
/**
* Sets link destination id.
*
* @param linkDestinationId link destination id
*/
void setLinkDestinationId(String linkDestinationId);
/**
* Gets link source id.
*
* @return link source id
*/
String linkSourceId();
/**
* Sets link source id.
*
* @param linkSourceId link source id
*/
void setLinkSourceId(String linkSourceId);
/**
* Gets interface ip address.
*
* @return interface ip address
*/
Ip4Address interfaceIp();
/**
* Sets interface ip address.
*
* @param interfaceIp interface ip address
*/
void setInterfaceIp(Ip4Address interfaceIp);
/**
* Gets neighbor ip address.
*
* @return neighbor ip address
*/
Ip4Address neighborIp();
/**
* Sets neighbor ip address.
*
* @param neighborIp neighbor ip address
*/
void setNeighborIp(Ip4Address neighborIp);
}
\ No newline at end of file
/*
* Copyright 2016 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.isis.controller.topology;
import java.util.Map;
/**
* Represents IP topology for ISIS device and link details.
*/
public interface TopologyForDeviceAndLink {
/**
* Gets the device information.
*
* @return device information
*/
Map<String, DeviceInformation> deviceInformationMap();
/**
* Sets the device information.
*
* @param key system ID of the device as key
* @param deviceInformationMap device information instance
*/
void setDeviceInformationMap(String key, DeviceInformation deviceInformationMap);
/**
* Gets the link information.
*
* @return link information
*/
Map<String, LinkInformation> linkInformationMap();
/**
* Sets link information.
*
* @param key system ID of the device as key
* @param linkInformationMap link information instance
*/
void setLinkInformationMap(String key, LinkInformation linkInformationMap);
/**
* Removes link information.
*
* @param key key used to remove from map
*/
void removeLinkInformationMap(String key);
/**
* Removes device information.
*
* @param key key used to remove from map
*/
void removeDeviceInformationMap(String key);
/**
* Removes links from linkInformationMap.
*
* @param linkId ID
*/
void removeLinks(String linkId);
/**
* Gets deviceInformation as map.
*
* @return deviceInformationMap to delete from core
*/
Map<String, DeviceInformation> deviceInformationMapToDelete();
/**
* Sets deviceInformation as map.
*
* @param key key used to add in map
* @param deviceInformationMapToDelete device information to delete from map
*/
void setDeviceInformationMapToDelete(String key, DeviceInformation deviceInformationMapToDelete);
/**
* Removes Device Information from deviceInformationMapToDelete.
*
* @param key key to remove from map
*/
void removeDeviceInformationMapFromDeleteMap(String key);
/**
* Gets deviceInformation as map for Point-To-Point.
*
* @return deviceInformationMap
*/
Map<String, DeviceInformation> deviceInformationMapForPointToPoint();
/**
* Sets deviceInformation as map for Point-To-Point..
*
* @param key key to add to map
* @param deviceInformationMap device information map
*/
void setDeviceInformationMapForPointToPoint(String key, DeviceInformation deviceInformationMap);
/**
* Gets linkInformation as map for PointToPoint.
*
* @return linkInformationMap
*/
Map<String, LinkInformation> linkInformationMapForPointToPoint();
/**
* Sets linkInformation as map for PointToPoint.
*
* @param key key to add link information to map
* @param linkInformationMap link information to add
*/
void setLinkInformationMapForPointToPoint(String key, LinkInformation linkInformationMap);
}
\ No newline at end of file
......@@ -30,6 +30,9 @@ import org.onosproject.isis.controller.IsisInterface;
import org.onosproject.isis.controller.IsisNetworkType;
import org.onosproject.isis.controller.IsisProcess;
import org.onosproject.isis.controller.IsisRouterType;
import org.onosproject.isis.controller.topology.IsisAgent;
import org.onosproject.isis.controller.topology.IsisLink;
import org.onosproject.isis.controller.topology.IsisRouter;
import org.onosproject.isis.io.util.IsisConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
......@@ -43,6 +46,7 @@ import java.util.Enumeration;
import java.util.List;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import static org.onlab.util.Tools.groupedThreads;
......@@ -64,15 +68,29 @@ public class Controller {
private ScheduledExecutorService connectExecutor = null;
private int connectRetryCounter = 0;
private int connectRetryTime;
private ScheduledFuture future = null;
private IsisAgent agent;
/**
* Deactivates ISIS controller.
*/
public void isisDeactivate() {
disconnectExecutor();
processes = null;
peerExecFactory.shutdown();
}
/**
* Sets ISIS agent.
*
* @param agent ISIS agent instance
*/
public void setAgent(IsisAgent agent) {
this.agent = agent;
}
/**
* Updates the processes configuration.
*
* @param jsonNode json node instance
......@@ -462,7 +480,8 @@ public class Controller {
*/
public void disconnectExecutor() {
if (connectExecutor != null) {
connectExecutor.shutdown();
future.cancel(true);
connectExecutor.shutdownNow();
connectExecutor = null;
}
}
......@@ -480,10 +499,55 @@ public class Controller {
* @param retryDelay retry delay
*/
private void scheduleConnectionRetry(long retryDelay) {
if (this.connectExecutor == null) {
this.connectExecutor = Executors.newSingleThreadScheduledExecutor();
if (connectExecutor == null) {
connectExecutor = Executors.newSingleThreadScheduledExecutor();
}
future = connectExecutor.schedule(new ConnectionRetry(), retryDelay, TimeUnit.MINUTES);
}
/**
* Adds device details.
*
* @param isisRouter ISIS router instance
*/
public void addDeviceDetails(IsisRouter isisRouter) {
agent.addConnectedRouter(isisRouter);
}
/**
* Removes device details.
*
* @param isisRouter Isis router instance
*/
public void removeDeviceDetails(IsisRouter isisRouter) {
agent.removeConnectedRouter(isisRouter);
}
/**
* Adds link details.
*
* @param isisLink ISIS link instance
*/
public void addLinkDetails(IsisLink isisLink) {
agent.addLink(isisLink);
}
/**
* Removes link details.
*
* @param isisLink ISIS link instance
*/
public void removeLinkDetails(IsisLink isisLink) {
agent.deleteLink(isisLink);
}
this.connectExecutor.schedule(new ConnectionRetry(), retryDelay, TimeUnit.MINUTES);
/**
* Returns the isisAgent instance.
*
* @return agent
*/
public IsisAgent agent() {
return this.agent;
}
/**
......
......@@ -16,6 +16,7 @@
package org.onosproject.isis.controller.impl;
import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.collect.Sets;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
......@@ -24,12 +25,18 @@ import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.Service;
import org.onosproject.isis.controller.IsisController;
import org.onosproject.isis.controller.IsisProcess;
import org.onosproject.isis.controller.topology.IsisAgent;
import org.onosproject.isis.controller.topology.IsisLink;
import org.onosproject.isis.controller.topology.IsisLinkListener;
import org.onosproject.isis.controller.topology.IsisRouter;
import org.onosproject.isis.controller.topology.IsisRouterListener;
import org.onosproject.net.driver.DriverService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Represents ISIS controller implementation.
......@@ -42,10 +49,14 @@ public class DefaultIsisController implements IsisController {
private final Controller controller = new Controller();
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected DriverService driverService;
protected Set<IsisRouterListener> isisRouterListener = new HashSet<>();
protected Set<IsisLinkListener> isisLinkListener = Sets.newHashSet();
protected IsisAgent agent = new InternalDeviceConfig();
@Activate
public void activate() {
log.debug("ISISControllerImpl activate");
controller.setAgent(agent);
}
@Deactivate
......@@ -55,6 +66,38 @@ public class DefaultIsisController implements IsisController {
}
@Override
public void addRouterListener(IsisRouterListener listener) {
if (!isisRouterListener.contains(listener)) {
this.isisRouterListener.add(listener);
}
}
@Override
public void removeRouterListener(IsisRouterListener listener) {
this.isisRouterListener.remove(listener);
}
@Override
public void addLinkListener(IsisLinkListener listener) {
isisLinkListener.add(listener);
}
@Override
public void removeLinkListener(IsisLinkListener listener) {
isisLinkListener.remove(listener);
}
@Override
public Set<IsisRouterListener> listener() {
return isisRouterListener;
}
@Override
public Set<IsisLinkListener> linkListener() {
return isisLinkListener;
}
@Override
public List<IsisProcess> allConfiguredProcesses() {
List<IsisProcess> processes = controller.getAllConfiguredProcesses();
return processes;
......@@ -70,13 +113,37 @@ public class DefaultIsisController implements IsisController {
}
}
/**
* Notifier for internal ISIS device and link changes.
*/
private class InternalDeviceConfig implements IsisAgent {
@Override
public void addRouterListener(IsisRouterListener isisRouterListener) {
log.debug("IsisControllerImpl::addRouterListener...");
public boolean addConnectedRouter(IsisRouter isisRouter) {
for (IsisRouterListener l : listener()) {
l.routerAdded(isisRouter);
}
return true;
}
@Override
public void removeRouterListener(IsisRouterListener isisRouterListener) {
log.debug("IsisControllerImpl::removeRouterListener...");
public void removeConnectedRouter(IsisRouter isisRouter) {
for (IsisRouterListener l : listener()) {
l.routerRemoved(isisRouter);
}
}
@Override
public void addLink(IsisLink isisLink) {
for (IsisLinkListener l : linkListener()) {
l.addLink(isisLink);
}
}
@Override
public void deleteLink(IsisLink isisLink) {
for (IsisLinkListener l : linkListener()) {
l.deleteLink(isisLink);
}
}
}
}
\ No newline at end of file
......
......@@ -68,6 +68,16 @@ public class IsisChannelHandler extends IdleStateAwareChannelHandler {
public IsisChannelHandler(Controller controller, List<IsisProcess> processes) {
this.controller = controller;
this.processes = processes;
((DefaultIsisLsdb) isisLsdb).setController(this.controller);
((DefaultIsisLsdb) isisLsdb).setIsisInterface(isisInterfaceList());
}
private List<IsisInterface> isisInterfaceList() {
List<IsisInterface> isisInterfaceList = new ArrayList<>();
for (Integer key : isisInterfaceMap.keySet()) {
isisInterfaceList.add(isisInterfaceMap.get(key));
}
return isisInterfaceList;
}
/**
......@@ -178,30 +188,25 @@ public class IsisChannelHandler extends IdleStateAwareChannelHandler {
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
log.info("[exceptionCaught]: " + e.toString());
if (e.getCause() instanceof ReadTimeoutException) {
log.error("Disconnecting device {} due to read timeout", e.getChannel().getRemoteAddress());
log.debug("Disconnecting device {} due to read timeout", e.getChannel().getRemoteAddress());
return;
} else if (e.getCause() instanceof ClosedChannelException) {
log.debug("Channel for ISIS {} already closed", e.getChannel().getRemoteAddress());
} else if (e.getCause() instanceof IOException) {
log.error("Disconnecting ISIS {} due to IO Error: {}", e.getChannel().getRemoteAddress(),
log.debug("Disconnecting ISIS {} due to IO Error: {}", e.getChannel().getRemoteAddress(),
e.getCause().getMessage());
if (log.isDebugEnabled()) {
log.debug("StackTrace for previous Exception: {}", e.getCause());
}
} else if (e.getCause() instanceof IsisParseException) {
IsisParseException errMsg = (IsisParseException) e.getCause();
byte errorCode = errMsg.errorCode();
byte errorSubCode = errMsg.errorSubCode();
log.error("Error while parsing message from ISIS {}, ErrorCode {}",
log.debug("Error while parsing message from ISIS {}, ErrorCode {}",
e.getChannel().getRemoteAddress(), errorCode);
} else if (e.getCause() instanceof RejectedExecutionException) {
log.warn("Could not process message: queue full");
log.debug("Could not process message: queue full");
} else {
log.error("Error while processing message from ISIS {}, {}",
log.debug("Error while processing message from ISIS {}, {}",
e.getChannel().getRemoteAddress(), e.getCause().getMessage());
e.getCause().printStackTrace();
}
}
......@@ -274,7 +279,7 @@ public class IsisChannelHandler extends IdleStateAwareChannelHandler {
* @param configPacket interface configuration
*/
public void sentConfigPacket(byte[] configPacket) {
if (channel != null) {
if (channel != null && channel.isConnected() && channel.isOpen()) {
channel.write(configPacket);
log.debug("IsisChannelHandler sentConfigPacket packet sent..!!!");
} else {
......
/*
* Copyright 2016-present 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.isis.controller.impl;
import org.onosproject.isis.controller.IsisNetworkType;
import org.onosproject.isis.controller.LspWrapper;
import org.onosproject.isis.controller.impl.topology.DefaultIsisLink;
import org.onosproject.isis.controller.impl.topology.DefaultIsisRouter;
import org.onosproject.isis.controller.impl.topology.TopologyForDeviceAndLinkImpl;
import org.onosproject.isis.controller.topology.IsisLink;
import org.onosproject.isis.controller.topology.IsisLinkTed;
import org.onosproject.isis.controller.topology.IsisRouter;
import org.onosproject.isis.controller.topology.LinkInformation;
import org.onosproject.isis.io.isispacket.pdu.LsPdu;
import org.onosproject.isis.io.isispacket.tlv.IpExtendedReachabilityTlv;
import org.onosproject.isis.io.isispacket.tlv.IsExtendedReachability;
import org.onosproject.isis.io.isispacket.tlv.IsisTlv;
import org.onosproject.isis.io.isispacket.tlv.NeighborForExtendedIs;
import org.onosproject.isis.io.util.IsisConstants;
import org.onosproject.isis.io.util.IsisUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.BlockingQueue;
/**
* Representation of LSP event consumer.
*/
public class LspEventConsumer implements Runnable {
private static final Logger log = LoggerFactory.getLogger(LspEventConsumer.class);
public static List<LsPdu> lsPdus = new ArrayList<>();
private String lspAdded = "LSP_ADDED";
private String lspRemoved = "LSP_REMOVED";
private BlockingQueue queue = null;
private Controller controller = null;
private TopologyForDeviceAndLinkImpl deviceAndLink = new TopologyForDeviceAndLinkImpl();
/**
* Creates an instance of this.
*
* @param queue blocking queue instance
* @param controller controller instance
*/
public LspEventConsumer(BlockingQueue queue, Controller controller) {
this.queue = queue;
this.controller = controller;
}
@Override
public void run() {
log.debug("LspsForProvider:run...!!!");
try {
while (true) {
if (!queue.isEmpty()) {
LspWrapper wrapper = (LspWrapper) queue.take();
LsPdu lsPdu = (LsPdu) wrapper.lsPdu();
for (IsisTlv isisTlv : lsPdu.tlvs()) {
if ((isisTlv instanceof IpExtendedReachabilityTlv) ||
(isisTlv instanceof IsExtendedReachability)) {
lsPdus.add(lsPdu);
if (wrapper.lspProcessing().equals(lspAdded)) {
callTopologyToSendInfo(lsPdu, wrapper.isisInterface().networkType(),
wrapper.isisInterface().systemId() + ".00");
}
if (wrapper.lspProcessing().equals(lspRemoved)) {
callTopologyToRemoveInfo(lsPdu);
}
break;
}
}
}
}
} catch (Exception e) {
log.debug("Error::LspsForProvider::{}", e.getMessage());
}
}
/**
* Sends topology information to core.
*
* @param lsPdu ls pdu instance
* @param isisNetworkType ISIS network type
*/
private void callTopologyToSendInfo(LsPdu lsPdu, IsisNetworkType isisNetworkType,
String ownSystemId) {
if (isisNetworkType.equals(IsisNetworkType.BROADCAST)) {
sendDeviceInfo(lsPdu);
boolean isDis = IsisUtil.checkIsDis(lsPdu.lspId());
if (isDis) {
sendLinkInfo(lsPdu, ownSystemId);
}
} else if (isisNetworkType.equals(IsisNetworkType.P2P)) {
sendDeviceInfo(lsPdu);
for (LsPdu wrapper : lsPdus) {
LsPdu lsPduStored = wrapper;
List<String> neStringList = neighborList(lsPduStored, ownSystemId);
String lspId = IsisUtil.removeTailingZeros(lsPdu.lspId());
if (neStringList.contains(lspId)) {
sendLinkInfo(lsPduStored, ownSystemId);
}
}
List<String> neStringList = neighborList(lsPdu, ownSystemId);
Map<String, IsisRouter> routerPresence = deviceAndLink.isisDeviceList();
for (String neighbor : neStringList) {
IsisRouter isisRouter = routerPresence.get(neighbor);
if (isisRouter != null) {
sendLinkInfo(lsPdu, ownSystemId);
} else {
lsPdus.add(lsPdu);
}
}
}
}
/**
* Removes topology information from core.
*
* @param lsPdu ls pdu instance
*/
private void callTopologyToRemoveInfo(LsPdu lsPdu) {
removeDeviceInfo(lsPdu);
removeLinkInfo(lsPdu);
}
/**
* Sends the device information to topology provider.
*
* @param lsPdu ls pdu instance
*/
private void sendDeviceInfo(LsPdu lsPdu) {
IsisRouter isisRouter = deviceAndLink.createDeviceInfo(lsPdu);
if (isisRouter.systemId() != null) {
controller.addDeviceDetails(isisRouter);
}
}
/**
* Returns the list of neighbors.
*
* @param lsPdu link state Pdu
* @return neighbor list
*/
private List<String> neighborList(LsPdu lsPdu, String ownSystemId) {
List<String> neighbourList = new ArrayList<>();
for (IsisTlv isisTlv : lsPdu.tlvs()) {
if (isisTlv instanceof IsExtendedReachability) {
IsExtendedReachability isExtendedReachability = (IsExtendedReachability) isisTlv;
List<NeighborForExtendedIs> neighborForExtendedIsList = isExtendedReachability.neighbours();
for (NeighborForExtendedIs neighbor : neighborForExtendedIsList) {
String neighbourId = neighbor.neighborId();
if (!(neighbourId.equals(ownSystemId))) {
neighbourList.add(neighbourId);
}
}
}
}
return neighbourList;
}
/**
* Creates ISIS router instance.
*
* @param systemId system ID
* @return isisRouter instance
*/
private IsisRouter createIsisRouterDummy(String systemId) {
IsisRouter isisRouter = new DefaultIsisRouter();
isisRouter.setSystemId(systemId);
isisRouter.setDis(false);
isisRouter.setInterfaceId(IsisConstants.DEFAULTIP);
isisRouter.setNeighborRouterId(IsisConstants.DEFAULTIP);
return isisRouter;
}
/**
* Removes the device information from topology provider.
*
* @param lsPdu ls pdu instance
*/
private void removeDeviceInfo(LsPdu lsPdu) {
IsisRouter isisRouter = deviceAndLink.removeDeviceAndLinkInfo(lsPdu);
if (isisRouter.systemId() != null) {
controller.removeDeviceDetails(isisRouter);
}
}
/**
* Sends the link information to topology provider.
*
* @param lsPdu ls pdu instance
*/
private void sendLinkInfo(LsPdu lsPdu, String ownSystemId) {
Map<String, LinkInformation> linkInformationList = deviceAndLink.createLinkInfo(lsPdu, ownSystemId);
for (String key : linkInformationList.keySet()) {
LinkInformation linkInformation = linkInformationList.get(key);
if (linkInformation.isAlreadyCreated()) {
controller.addDeviceDetails(createIsisRouterDummy(linkInformation.linkDestinationId()));
controller.addLinkDetails(createIsisLink(linkInformation, lsPdu));
} else {
controller.addLinkDetails(createIsisLink(linkInformation, lsPdu));
}
}
}
/**
* Removes the link information from topology provider.
*
* @param lsPdu ls pdu instance
*/
private void removeLinkInfo(LsPdu lsPdu) {
Map<String, LinkInformation> linkInformationList = deviceAndLink.removeLinkInfo(lsPdu);
for (String key : linkInformationList.keySet()) {
LinkInformation linkInformation = linkInformationList.get(key);
controller.removeLinkDetails(createIsisLink(linkInformation, lsPdu));
}
}
/**
* Creates ISIS link instance.
*
* @param linkInformation link information instance
* @return isisLink instance
*/
private IsisLink createIsisLink(LinkInformation linkInformation, LsPdu lsPdu) {
IsisLink isisLink = new DefaultIsisLink();
isisLink.setLocalSystemId(linkInformation.linkSourceId());
isisLink.setRemoteSystemId(linkInformation.linkDestinationId());
isisLink.setInterfaceIp(linkInformation.interfaceIp());
isisLink.setNeighborIp(linkInformation.neighborIp());
isisLink.setLinkTed(createLinkTedInfo(lsPdu));
return isisLink;
}
/**
* Creates the link TED information.
*
* @param lsPdu link state PDU
* @return isisLinkTed
*/
private IsisLinkTed createLinkTedInfo(LsPdu lsPdu) {
IsisLinkTed isisLinkTed = deviceAndLink.createIsisLinkTedInfo(lsPdu);
return isisLinkTed;
}
}
\ No newline at end of file
......@@ -23,15 +23,20 @@ import org.onosproject.isis.controller.IsisLspBin;
import org.onosproject.isis.controller.IsisMessage;
import org.onosproject.isis.controller.IsisPduType;
import org.onosproject.isis.controller.LspWrapper;
import org.onosproject.isis.controller.impl.Controller;
import org.onosproject.isis.controller.impl.LspEventConsumer;
import org.onosproject.isis.io.isispacket.pdu.LsPdu;
import org.onosproject.isis.io.util.IsisConstants;
import org.onosproject.isis.io.util.IsisUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArrayList;
......@@ -43,10 +48,14 @@ public class DefaultIsisLsdb implements IsisLsdb {
private Map<String, LspWrapper> isisL1Db = new ConcurrentHashMap<>();
private Map<String, LspWrapper> isisL2Db = new ConcurrentHashMap<>();
private IsisLsdbAge lsdbAge = null;
private Controller controller = null;
private List<IsisInterface> isisInterfaceList = new ArrayList<>();
private int l1LspSeqNo = IsisConstants.STARTLSSEQUENCENUM;
private int l2LspSeqNo = IsisConstants.STARTLSSEQUENCENUM;
private LspEventConsumer queueConsumer = null;
private BlockingQueue<LspWrapper> lspForProviderQueue = new ArrayBlockingQueue<>(1024);
/**
* Creates an instance of ISIS LSDB.
......@@ -56,10 +65,30 @@ public class DefaultIsisLsdb implements IsisLsdb {
}
/**
* Sets the controller instance.
*
* @param controller controller instance
*/
public void setController(Controller controller) {
this.controller = controller;
}
/**
* Sets the list of IsisInterface instance.
*
* @param isisInterfaceList isisInterface instance
*/
public void setIsisInterface(List<IsisInterface> isisInterfaceList) {
this.isisInterfaceList = isisInterfaceList;
}
/**
* Initializes the link state database.
*/
public void initializeDb() {
lsdbAge.startDbAging();
queueConsumer = new LspEventConsumer(lspForProviderQueue, controller);
new Thread(queueConsumer).start();
}
/**
......@@ -96,7 +125,6 @@ public class DefaultIsisLsdb implements IsisLsdb {
return lspKey.toString();
}
/**
* Returns the neighbor L1 database information.
*
......@@ -236,6 +264,14 @@ public class DefaultIsisLsdb implements IsisLsdb {
addLsp(lspWrapper, lspdu.lspId());
log.debug("Added LSp In LSDB: {}", lspWrapper);
try {
if (!lspWrapper.isSelfOriginated()) {
lspWrapper.setLspProcessing(IsisConstants.LSPADDED);
lspForProviderQueue.put(lspWrapper);
}
} catch (Exception e) {
log.debug("Added LSp In Blocking queue: {}", lspWrapper);
}
return true;
}
......@@ -276,6 +312,7 @@ public class DefaultIsisLsdb implements IsisLsdb {
lspWrapper.lsPdu().isisPduType(),
binNumber, lspWrapper.remainingLifetime());
}
return false;
}
......@@ -337,6 +374,7 @@ public class DefaultIsisLsdb implements IsisLsdb {
public void deleteLsp(IsisMessage lspMessage) {
LsPdu lsp = (LsPdu) lspMessage;
String lspKey = lsp.lspId();
LspWrapper lspWrapper = findLsp(lspMessage.isisPduType(), lspKey);
switch (lsp.isisPduType()) {
case L1LSPDU:
isisL1Db.remove(lspKey);
......@@ -348,5 +386,12 @@ public class DefaultIsisLsdb implements IsisLsdb {
log.debug("Unknown LSP type to remove..!!!");
break;
}
try {
lspWrapper.setLspProcessing(IsisConstants.LSPREMOVED);
lspForProviderQueue.put(lspWrapper);
} catch (Exception e) {
log.debug("Added LSp In Blocking queue: {}", lspWrapper);
}
}
}
\ No newline at end of file
......
......@@ -231,7 +231,6 @@ public class DefaultIsisLsdbAge implements IsisLsdbAge {
}
}
/**
* Runnable task which runs every second and calls aging process.
*/
......
......@@ -72,7 +72,6 @@ public class IsisLspQueueConsumer implements Runnable {
}
}
}
} catch (Exception e) {
log.debug("Error::LSPQueueConsumer::{}", e.getMessage());
}
......@@ -106,7 +105,6 @@ public class IsisLspQueueConsumer implements Runnable {
log.debug("LSPQueueConsumer: processRefreshLsp - Flooded SelfOriginated LSP {}",
wrapper.lsPdu());
}
}
}
......
/*
* 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.isis.controller.impl.topology;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import org.onlab.packet.Ip4Address;
import org.onosproject.isis.controller.topology.IsisLink;
import org.onosproject.isis.controller.topology.IsisLinkTed;
/**
* Representation of an ISIS Link.
*/
public class DefaultIsisLink implements IsisLink {
private String remoteSystemId;
private String localSystemId;
private Ip4Address interfaceIp;
private Ip4Address neighborIp;
private IsisLinkTed linkTed;
@Override
public String remoteSystemId() {
return this.remoteSystemId;
}
@Override
public String localSystemId() {
return this.localSystemId;
}
@Override
public Ip4Address interfaceIp() {
return this.interfaceIp;
}
@Override
public Ip4Address neighborIp() {
return this.neighborIp;
}
@Override
public IsisLinkTed linkTed() {
return this.linkTed;
}
@Override
public void setRemoteSystemId(String remoteSystemId) {
this.remoteSystemId = remoteSystemId;
}
@Override
public void setLocalSystemId(String localSystemId) {
this.localSystemId = localSystemId;
}
@Override
public void setInterfaceIp(Ip4Address interfaceIp) {
this.interfaceIp = interfaceIp;
}
@Override
public void setNeighborIp(Ip4Address neighborIp) {
this.neighborIp = neighborIp;
}
@Override
public void setLinkTed(IsisLinkTed linkTed) {
this.linkTed = linkTed;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.omitNullValues()
.add("remoteSystemId", remoteSystemId)
.add("localSystemId", localSystemId)
.add("interfaceIp", interfaceIp)
.add("neighborIp", neighborIp)
.add("linkTed", linkTed)
.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DefaultIsisLink that = (DefaultIsisLink) o;
return Objects.equal(remoteSystemId, that.remoteSystemId) &&
Objects.equal(localSystemId, that.localSystemId) &&
Objects.equal(interfaceIp, that.interfaceIp) &&
Objects.equal(neighborIp, that.neighborIp) &&
Objects.equal(linkTed, that.linkTed);
}
@Override
public int hashCode() {
return Objects.hashCode(remoteSystemId, localSystemId, interfaceIp, neighborIp, linkTed);
}
}
\ No newline at end of file
/*
* Copyright 2016-present 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.isis.controller.impl.topology;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import org.onlab.packet.Ip4Address;
import org.onosproject.isis.controller.topology.LinkInformation;
/**
* Representation of an ISIS link information..
*/
public class DefaultIsisLinkInformation implements LinkInformation {
String linkId;
String linkSourceId;
String linkDestinationId;
Ip4Address interfaceIp;
Ip4Address neighborIp;
boolean alreadyCreated;
/**
* Gets link id.
*
* @return link id
*/
public String linkId() {
return linkId;
}
/**
* Sets link id.DefaultIsisDeviceInformation.
*
* @param linkId link id
*/
public void setLinkId(String linkId) {
this.linkId = linkId;
}
/**
* Gets is already created or not.
*
* @return true if already created else false
*/
public boolean isAlreadyCreated() {
return alreadyCreated;
}
/**
* Sets is already created or not.
*
* @param alreadyCreated true or false
*/
public void setAlreadyCreated(boolean alreadyCreated) {
this.alreadyCreated = alreadyCreated;
}
/**
* Gets link destination id.
*
* @return link destination id
*/
public String linkDestinationId() {
return linkDestinationId;
}
/**
* Sets link destination id.
*
* @param linkDestinationId link destination id
*/
public void setLinkDestinationId(String linkDestinationId) {
this.linkDestinationId = linkDestinationId;
}
/**
* Gets link source id.
*
* @return link source id
*/
public String linkSourceId() {
return linkSourceId;
}
/**
* Sets link source id.
*
* @param linkSourceId link source id
*/
public void setLinkSourceId(String linkSourceId) {
this.linkSourceId = linkSourceId;
}
/**
* Gets interface IP address.
*
* @return interface IP address
*/
public Ip4Address interfaceIp() {
return interfaceIp;
}
/**
* Sets interface IP address.
*
* @param interfaceIp interface IP address
*/
public void setInterfaceIp(Ip4Address interfaceIp) {
this.interfaceIp = interfaceIp;
}
@Override
public Ip4Address neighborIp() {
return this.neighborIp;
}
@Override
public void setNeighborIp(Ip4Address neighborIp) {
this.neighborIp = neighborIp;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.omitNullValues()
.add("linkId", linkId)
.add("linkSourceId", linkSourceId)
.add("linkDestinationId", linkDestinationId)
.add("interfaceIp", interfaceIp)
.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DefaultIsisLinkInformation that = (DefaultIsisLinkInformation) o;
return Objects.equal(linkId, that.linkId) &&
Objects.equal(linkSourceId, that.linkSourceId) &&
Objects.equal(linkDestinationId, that.linkDestinationId) &&
Objects.equal(interfaceIp, that.interfaceIp);
}
@Override
public int hashCode() {
return Objects.hashCode(linkId, linkSourceId, linkDestinationId,
interfaceIp);
}
}
\ No newline at end of file
/*
* Copyright 2016 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.isis.controller.impl.topology;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import org.onlab.packet.Ip4Address;
import org.onlab.util.Bandwidth;
import org.onosproject.isis.controller.topology.IsisLinkTed;
import java.util.List;
/**
* Representation of an ISIS device information.
*/
public class DefaultIsisLinkTed implements IsisLinkTed {
private int administrativeGroup;
private Ip4Address ipv4InterfaceAddress;
private Ip4Address ipv4NeighborAddress;
private Bandwidth maximumLinkBandwidth;
private Bandwidth maximumReservableLinkBandwidth;
private List<Bandwidth> unreservedBandwidth;
private long teDefaultMetric;
@Override
public int administrativeGroup() {
return administrativeGroup;
}
@Override
public void setAdministrativeGroup(int administrativeGroup) {
this.administrativeGroup = administrativeGroup;
}
@Override
public Ip4Address ipv4InterfaceAddress() {
return ipv4InterfaceAddress;
}
@Override
public void setIpv4InterfaceAddress(Ip4Address interfaceAddress) {
this.ipv4InterfaceAddress = interfaceAddress;
}
@Override
public Ip4Address ipv4NeighborAddress() {
return ipv4NeighborAddress;
}
@Override
public void setIpv4NeighborAddress(Ip4Address neighborAddress) {
this.ipv4NeighborAddress = neighborAddress;
}
@Override
public Bandwidth maximumLinkBandwidth() {
return maximumLinkBandwidth;
}
@Override
public void setMaximumLinkBandwidth(Bandwidth bandwidth) {
this.maximumLinkBandwidth = bandwidth;
}
@Override
public Bandwidth maximumReservableLinkBandwidth() {
return maximumReservableLinkBandwidth;
}
@Override
public void setMaximumReservableLinkBandwidth(Bandwidth bandwidth) {
this.maximumReservableLinkBandwidth = bandwidth;
}
@Override
public List<Bandwidth> unreservedBandwidth() {
return this.unreservedBandwidth;
}
@Override
public void setUnreservedBandwidth(List<Bandwidth> bandwidth) {
this.unreservedBandwidth.addAll(bandwidth);
}
@Override
public long teDefaultMetric() {
return teDefaultMetric;
}
@Override
public void setTeDefaultMetric(long teMetric) {
this.teDefaultMetric = teMetric;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.omitNullValues()
.add("administrativeGroup", administrativeGroup)
.add("ipv4InterfaceAddress", ipv4InterfaceAddress)
.add("ipv4NeighborAddress", ipv4NeighborAddress)
.add("maximumLinkBandwidth", maximumLinkBandwidth)
.add("maximumReservableLinkBandwidth", maximumReservableLinkBandwidth)
.add("teDefaultMetric", teDefaultMetric)
.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DefaultIsisLinkTed that = (DefaultIsisLinkTed) o;
return Objects.equal(administrativeGroup, that.administrativeGroup) &&
Objects.equal(ipv4InterfaceAddress, that.ipv4InterfaceAddress) &&
Objects.equal(ipv4NeighborAddress, that.ipv4NeighborAddress) &&
Objects.equal(maximumLinkBandwidth, that.maximumLinkBandwidth) &&
Objects.equal(maximumReservableLinkBandwidth,
that.maximumReservableLinkBandwidth) &&
Objects.equal(teDefaultMetric, that.teDefaultMetric);
}
@Override
public int hashCode() {
return Objects.hashCode(administrativeGroup, ipv4InterfaceAddress,
ipv4NeighborAddress, maximumLinkBandwidth, teDefaultMetric);
}
}
\ No newline at end of file
/*
* 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.isis.controller.impl.topology;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import org.onlab.packet.Ip4Address;
import org.onosproject.isis.controller.topology.IsisRouter;
/**
* Representation of an ISIS Router.
*/
public class DefaultIsisRouter implements IsisRouter {
private String systemId;
private Ip4Address neighborRouterId;
private Ip4Address interfaceId;
private boolean isDis;
/**
* Gets the system ID.
*
* @return systemId system ID
*/
public String systemId() {
return systemId;
}
/**
* Sets IP address of the Router.
*/
public void setSystemId(String systemId) {
this.systemId = systemId;
}
/**
* Gets IP address of the interface.
*
* @return IP address of the interface
*/
public Ip4Address interfaceId() {
return interfaceId;
}
/**
* Gets IP address of the interface.
*
* @param interfaceId IP address of the interface
*/
public void setInterfaceId(Ip4Address interfaceId) {
this.interfaceId = interfaceId;
}
/**
* Gets neighbor's Router id.
*
* @return neighbor's Router id
*/
public Ip4Address neighborRouterId() {
return neighborRouterId;
}
/**
* Sets neighbor's Router id.
*
* @param advertisingRouterId neighbor's Router id
*/
public void setNeighborRouterId(Ip4Address advertisingRouterId) {
this.neighborRouterId = advertisingRouterId;
}
/**
* Gets if DR or not.
*
* @return true if DR else false
*/
public boolean isDis() {
return isDis;
}
/**
* Sets dis or not.
*
* @param dis true if DIS else false
*/
public void setDis(boolean dis) {
isDis = dis;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.omitNullValues()
.add("systemId", systemId)
.add("neighborRouterId", neighborRouterId)
.add("interfaceId", interfaceId)
.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DefaultIsisRouter that = (DefaultIsisRouter) o;
return Objects.equal(systemId, that.systemId) &&
Objects.equal(neighborRouterId, that.neighborRouterId) &&
Objects.equal(interfaceId, that.interfaceId);
}
@Override
public int hashCode() {
return Objects.hashCode(systemId, neighborRouterId, interfaceId);
}
}
\ No newline at end of file
/*
* Copyright 2016 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.isis.controller.impl.topology;
import org.onlab.util.Bandwidth;
import org.onosproject.isis.controller.topology.DeviceInformation;
import org.onosproject.isis.controller.topology.IsisRouter;
import org.onosproject.isis.controller.topology.LinkInformation;
import org.onosproject.isis.controller.topology.TopologyForDeviceAndLink;
import org.onosproject.isis.controller.topology.IsisLinkTed;
import org.onosproject.isis.io.isispacket.pdu.LsPdu;
import org.onosproject.isis.io.isispacket.tlv.IpExtendedReachabilityTlv;
import org.onosproject.isis.io.isispacket.tlv.IsExtendedReachability;
import org.onosproject.isis.io.isispacket.tlv.IsisTlv;
import org.onosproject.isis.io.isispacket.tlv.NeighborForExtendedIs;
import org.onosproject.isis.io.isispacket.tlv.subtlv.AdministrativeGroup;
import org.onosproject.isis.io.isispacket.tlv.subtlv.TrafficEngineeringSubTlv;
import org.onosproject.isis.io.isispacket.tlv.subtlv.InterfaceIpAddress;
import org.onosproject.isis.io.isispacket.tlv.subtlv.NeighborIpAddress;
import org.onosproject.isis.io.isispacket.tlv.subtlv.TrafficEngineeringMetric;
import org.onosproject.isis.io.isispacket.tlv.subtlv.MaximumReservableBandwidth;
import org.onosproject.isis.io.util.IsisConstants;
import org.onosproject.isis.io.util.IsisUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
/**
* Represents device and link topology information.
*/
public class TopologyForDeviceAndLinkImpl implements TopologyForDeviceAndLink {
private static final Logger log = LoggerFactory.getLogger(TopologyForDeviceAndLinkImpl.class);
private Map<String, DeviceInformation> deviceInformationMap = new LinkedHashMap<>();
private Map<String, IsisRouter> isisRouterDetails = new LinkedHashMap<>();
private Map<String, DeviceInformation> deviceInformationMapForPointToPoint = new LinkedHashMap<>();
private Map<String, DeviceInformation> deviceInformationMapToDelete = new LinkedHashMap<>();
private Map<String, LinkInformation> addedLinkInformationMap = new LinkedHashMap<>();
private Map<String, LinkInformation> removeLinkInformationMap = new LinkedHashMap<>();
/**
* Gets device information.
*
* @return device information
*/
public Map<String, DeviceInformation> deviceInformationMap() {
return deviceInformationMap;
}
/**
* Gets ISIS router list information.
*
* @return router information
*/
public Map<String, IsisRouter> isisDeviceList() {
return isisRouterDetails;
}
/**
* Sets device information.
*
* @param key key used to add in map
* @param deviceInformationMap device information instance
*/
public void setDeviceInformationMap(String key, DeviceInformation deviceInformationMap) {
if (deviceInformationMap != null) {
this.deviceInformationMap.put(key, deviceInformationMap);
}
}
/**
* Gets deviceInformation as map for Point-To-Point.
*
* @return deviceInformationMap
*/
public Map<String, DeviceInformation> deviceInformationMapForPointToPoint() {
return deviceInformationMapForPointToPoint;
}
/**
* Sets deviceInformation as map for Point-To-Point..
*
* @param key key used to add in map
* @param deviceInformationMap device information instance
*/
public void setDeviceInformationMapForPointToPoint(String key, DeviceInformation deviceInformationMap) {
if (deviceInformationMap != null) {
this.deviceInformationMapForPointToPoint.put(key, deviceInformationMap);
}
}
/**
* Gets deviceInformation as map.
*
* @return deviceInformationMap to delete from core
*/
public Map<String, DeviceInformation> deviceInformationMapToDelete() {
return deviceInformationMapToDelete;
}
/**
* Sets device information for removal.
*
* @param key ket used to add in map
* @param deviceInformationMapToDelete map from device information to remove
*/
public void setDeviceInformationMapToDelete(String key, DeviceInformation deviceInformationMapToDelete) {
if (deviceInformationMapToDelete != null) {
this.deviceInformationMapToDelete.put(key, deviceInformationMapToDelete);
}
}
/**
* Removes Device Information.
*
* @param key ket used to remove from map
*/
public void removeDeviceInformationMapFromDeleteMap(String key) {
removeDeviceInformationMap(key);
if (this.deviceInformationMapToDelete.containsKey(key)) {
this.deviceInformationMapToDelete.remove(key);
}
}
/**
* Gets Device Information.
*
* @param key system id as key to store in map
* @return Device Information
*/
public DeviceInformation deviceInformation(String key) {
DeviceInformation deviceInformation = this.deviceInformationMap.get(key);
return deviceInformation;
}
/**
* Removes Device Information from map.
*
* @param key key used to remove from map
*/
public void removeDeviceInformationMap(String key) {
if (this.deviceInformationMap.containsKey(key)) {
this.deviceInformationMap.remove(key);
}
}
@Override
public void removeLinks(String linkId) {
this.addedLinkInformationMap.remove(linkId);
}
/**
* Gets link information as map.
*
* @return link information as map
*/
public Map<String, LinkInformation> linkInformationMap() {
return addedLinkInformationMap;
}
private LinkInformation getLinkInformation(String key) {
LinkInformation linkInformation = this.addedLinkInformationMap.get(key);
return linkInformation;
}
/**
* Sets link information in map.
*
* @param key key used to add in map
* @param linkInformationMap link information instance
*/
public void setLinkInformationMap(String key, LinkInformation linkInformationMap) {
if (!this.addedLinkInformationMap.containsKey(key)) {
this.addedLinkInformationMap.put(key, linkInformationMap);
}
}
/**
* Gets linkInformation as map for PointToPoint.
*
* @return linkInformationMap
*/
public Map<String, LinkInformation> linkInformationMapForPointToPoint() {
return addedLinkInformationMap;
}
/**
* Sets linkInformation as map for PointToPoint.
*
* @param key key used to add in map
* @param linkInformationMap link information instance
*/
public void setLinkInformationMapForPointToPoint(String key, LinkInformation linkInformationMap) {
if (!this.addedLinkInformationMap.containsKey(key)) {
this.addedLinkInformationMap.put(key, linkInformationMap);
}
}
/**
* Removes Link Information from linkInformationMap.
*
* @param key key used to remove in map
*/
public void removeLinkInformationMap(String key) {
if (this.addedLinkInformationMap.containsKey(key)) {
this.addedLinkInformationMap.remove(key);
}
}
/**
* Creates Device and Link instance.
*
* @param lsPdu ISIS LSPDU instance
*
*/
/**
* Creates Device instance.
*
* @param lsPdu ISIS LSPDU instance
* @return isisRouter isisRouter instance
*/
public IsisRouter createDeviceInfo(LsPdu lsPdu) {
IsisRouter isisRouter = createIsisRouter(lsPdu);
if (isisRouter.systemId() != null) {
if (isisRouter.interfaceId() == null && isisRouter.neighborRouterId() == null) {
isisRouter.setInterfaceId(IsisConstants.DEFAULTIP);
isisRouter.setNeighborRouterId(IsisConstants.DEFAULTIP);
isisRouterDetails.put(isisRouter.systemId(), isisRouter);
}
}
return isisRouter;
}
/**
* Removes Device and Link instance.
*
* @param lsPdu ISIS LSPDU instance
* @return isisRouter isisRouter instance
*/
public IsisRouter removeDeviceAndLinkInfo(LsPdu lsPdu) {
IsisRouter isisRouter = createIsisRouter(lsPdu);
return isisRouter;
}
/**
* Creates link information.
*
* @param lsPdu ls pdu instance
* @param ownSystemId system ID
* @return link information
*/
public Map<String, LinkInformation> createLinkInfo(LsPdu lsPdu, String ownSystemId) {
for (IsisTlv isisTlv : lsPdu.tlvs()) {
if (isisTlv instanceof IsExtendedReachability) {
IsExtendedReachability isExtendedReachability = (IsExtendedReachability) isisTlv;
List<NeighborForExtendedIs> neighborForExtendedIsList = isExtendedReachability.neighbours();
for (NeighborForExtendedIs neighbor : neighborForExtendedIsList) {
String neighbourId = neighbor.neighborId();
String routerId = IsisUtil.removeTailingZeros(lsPdu.lspId());
if (!(neighbourId.equals(ownSystemId))) {
IsisRouter isisRouter = isisRouterDetails.get(neighbourId);
if (isisRouter != null) {
String linkId = "link:" + routerId + "-" + neighbourId;
addedLinkInformationMap.put(linkId, createLinkInformation(lsPdu, linkId,
routerId, neighbourId));
} else {
createIsisRouterDummy(neighbourId);
String linkId = "link:" + routerId + "-" + neighbourId;
LinkInformation linkInformation = createLinkInformation(lsPdu, linkId,
routerId, neighbourId);
linkInformation.setAlreadyCreated(true);
addedLinkInformationMap.put(linkId, linkInformation);
}
}
}
}
}
return addedLinkInformationMap;
}
/**
* Removes link information.
*
* @param lsPdu ls pdu instance
* @return updated link information
*/
public Map<String, LinkInformation> removeLinkInfo(LsPdu lsPdu) {
String lspId = lsPdu.lspId();
for (String key : addedLinkInformationMap.keySet()) {
if (key.contains(lspId)) {
removeLinkInformationMap.put(key, addedLinkInformationMap.get(key));
}
}
return removeLinkInformationMap;
}
/**
* Creates link information.
*
* @param lsPdu link state pdu
* @param linkId link id
* @param localRouter local router system id
* @param neighborId destination router system id
* @return linkInformation instance
*/
private LinkInformation createLinkInformation(LsPdu lsPdu, String linkId, String localRouter, String neighborId) {
LinkInformation linkInformation = new DefaultIsisLinkInformation();
IsisRouter isisRouter = isisRouterDetails.get(neighborId);
for (IsisTlv isisTlv : lsPdu.tlvs()) {
if (isisTlv instanceof IpExtendedReachabilityTlv) {
IpExtendedReachabilityTlv ipExtendedReachabilityTlv = (IpExtendedReachabilityTlv) isisTlv;
List<TrafficEngineeringSubTlv> trafEnginSubTlv = ipExtendedReachabilityTlv.teTlvs();
for (TrafficEngineeringSubTlv teTlv : trafEnginSubTlv) {
if (teTlv instanceof InterfaceIpAddress) {
InterfaceIpAddress localIpAddress = (InterfaceIpAddress) isisTlv;
linkInformation.setInterfaceIp(localIpAddress.localInterfaceIPAddress());
}
}
} else {
linkInformation.setInterfaceIp(IsisConstants.DEFAULTIP);
linkInformation.setNeighborIp(IsisConstants.DEFAULTIP);
}
}
linkInformation.setNeighborIp(IsisConstants.DEFAULTIP);
linkInformation.setLinkId(linkId);
linkInformation.setAlreadyCreated(false);
linkInformation.setLinkDestinationId(neighborId);
linkInformation.setLinkSourceId(localRouter);
return linkInformation;
}
/**
* Creates ISIS router instance.
*
* @param lsPdu lsp instance
* @return isisRouter instance
*/
private IsisRouter createIsisRouter(LsPdu lsPdu) {
IsisRouter isisRouter = new DefaultIsisRouter();
if (IsisUtil.checkIsDis(lsPdu.lspId())) {
isisRouter.setDis(true);
} else {
isisRouter.setDis(false);
}
isisRouter.setSystemId(IsisUtil.removeTailingZeros(lsPdu.lspId()));
for (IsisTlv isisTlv : lsPdu.tlvs()) {
if (isisTlv instanceof IpExtendedReachabilityTlv) {
IpExtendedReachabilityTlv ipExtendedReachabilityTlv = (IpExtendedReachabilityTlv) isisTlv;
List<TrafficEngineeringSubTlv> trafEnginSubTlv = ipExtendedReachabilityTlv.teTlvs();
for (TrafficEngineeringSubTlv teTlv : trafEnginSubTlv) {
if (teTlv instanceof InterfaceIpAddress) {
InterfaceIpAddress localIpAddress = (InterfaceIpAddress) isisTlv;
isisRouter.setInterfaceId(localIpAddress.localInterfaceIPAddress());
}
if (teTlv instanceof NeighborIpAddress) {
NeighborIpAddress neighborIpAddress = (NeighborIpAddress) isisTlv;
isisRouter.setNeighborRouterId(neighborIpAddress.neighborIPAddress());
}
}
} else {
log.info("Invalid TLV");
}
}
return isisRouter;
}
/**
* Creates ISIS router instance.
*
* @param systemId system ID
* @return isisRouter instance
*/
private IsisRouter createIsisRouterDummy(String systemId) {
IsisRouter isisRouter = new DefaultIsisRouter();
isisRouter.setSystemId(systemId);
isisRouter.setDis(false);
isisRouter.setInterfaceId(IsisConstants.DEFAULTIP);
isisRouter.setNeighborRouterId(IsisConstants.DEFAULTIP);
return isisRouter;
}
/**
* Creates the ISIS link TED information.
*
* @param lsPdu link state PDU
* @return isisLinkTed
*/
public IsisLinkTed createIsisLinkTedInfo(LsPdu lsPdu) {
IsisLinkTed isisLinkTed = new DefaultIsisLinkTed();
for (IsisTlv isisTlv : lsPdu.tlvs()) {
if (isisTlv instanceof IpExtendedReachabilityTlv) {
IpExtendedReachabilityTlv ipExtendedReachabilityTlv = (IpExtendedReachabilityTlv) isisTlv;
List<TrafficEngineeringSubTlv> trafficEngSubTlv = ipExtendedReachabilityTlv.teTlvs();
for (TrafficEngineeringSubTlv teTlv : trafficEngSubTlv) {
if (teTlv instanceof AdministrativeGroup) {
AdministrativeGroup ag = (AdministrativeGroup) isisTlv;
isisLinkTed.setAdministrativeGroup(ag.administrativeGroup());
}
if (teTlv instanceof TrafficEngineeringMetric) {
TrafficEngineeringMetric teM = (TrafficEngineeringMetric) isisTlv;
isisLinkTed.setTeDefaultMetric(teM.getTrafficEngineeringMetricValue());
}
if (teTlv instanceof MaximumReservableBandwidth) {
MaximumReservableBandwidth reservableBw = (MaximumReservableBandwidth) isisTlv;
isisLinkTed.setMaximumReservableLinkBandwidth(
Bandwidth.bps(reservableBw.getMaximumBandwidthValue()));
}
}
} else {
log.debug("TLV type not supported");
}
}
return isisLinkTed;
}
}
\ No newline at end of file
/*
* Copyright 2016-present 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.
*/
/**
* Implementation of the ISIS controller topology.
*/
package org.onosproject.isis.controller.impl.topology;
\ No newline at end of file
......@@ -90,7 +90,6 @@ public class LsPdu extends IsisHeader {
/**
* Creates an instance of Link State packet.
* Parameterized constructor which populate
*
* @param isisHeader isis header details
*/
......@@ -99,6 +98,15 @@ public class LsPdu extends IsisHeader {
}
/**
* Returns the ISIS tlvs.
*
* @return tlvs
*/
public List<IsisTlv> tlvs() {
return this.variableLengths;
}
/**
* Adds the isis tlv to the list for the link state PDU.
*
* @param isisTlv isis tlv
......
......@@ -52,6 +52,15 @@ public class IpExtendedReachabilityTlv extends TlvHeader implements IsisTlv {
}
/**
* Returns list of traffic engineering sub tlvs.
*
* @return trafEnginSubTlv
*/
public List<TrafficEngineeringSubTlv> teTlvs() {
return this.trafEnginSubTlv;
}
/**
* Returns the prefix of IP external reachability TLV.
*
* @return prefix
......
......@@ -41,6 +41,15 @@ public class IsExtendedReachability extends TlvHeader implements IsisTlv {
}
/**
* Returns neighbor list.
*
* @return neighbor list
*/
public List<NeighborForExtendedIs> neighbours() {
return neighbors;
}
/**
* Adds the neighbor for extended IS instance to IS extended reachability TLV.
*
* @param neighbor neighbor for extended IS instance
......
/*
* Copyright 2016-present 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.
*/
* Copyright 2016-present 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.isis.io.isispacket.tlv.subtlv;
import com.google.common.base.MoreObjects;
......@@ -32,8 +32,8 @@ import java.util.List;
*/
public class InterfaceIpAddress extends TlvHeader implements TrafficEngineeringSubTlv {
private static final Logger log =
LoggerFactory.getLogger(InterfaceIpAddress.class);
private List<Ip4Address> localInterfaceIPAddress = new ArrayList<>();
LoggerFactory.getLogger(NeighborIpAddress.class);
private Ip4Address localInterfaceIPAddress;
/**
* Creates an instance of local interface ip address.
......@@ -50,16 +50,16 @@ public class InterfaceIpAddress extends TlvHeader implements TrafficEngineeringS
*
* @param localAddress ip address
*/
public void addLocalInterfaceIPAddress(Ip4Address localAddress) {
localInterfaceIPAddress.add(localAddress);
public void setIpAddress(Ip4Address localAddress) {
this.localInterfaceIPAddress = localAddress;
}
/**
* Returns local interface ip address.
* Gets local interface ip address.
*
* @return localAddress ip address
*/
public List<Ip4Address> getLocalInterfaceIPAddress() {
public Ip4Address localInterfaceIPAddress() {
return localInterfaceIPAddress;
}
......@@ -72,17 +72,19 @@ public class InterfaceIpAddress extends TlvHeader implements TrafficEngineeringS
while (channelBuffer.readableBytes() >= IsisUtil.FOUR_BYTES) {
byte[] tempByteArray = new byte[IsisUtil.FOUR_BYTES];
channelBuffer.readBytes(tempByteArray, 0, IsisUtil.FOUR_BYTES);
this.addLocalInterfaceIPAddress(Ip4Address.valueOf(tempByteArray));
this.setIpAddress(Ip4Address.valueOf(tempByteArray));
}
}
/**
* Returns local interface ip address as byte array.
* Gets local interface ip address as byte array.
*
* @return local interface ip address as byte array
*/
public byte[] asBytes() {
byte[] linkSubType = null;
byte[] linkSubTlvHeader = tlvHeaderAsByteArray();
byte[] linkSubTlvBody = tlvBodyAsBytes();
linkSubType = Bytes.concat(linkSubTlvHeader, linkSubTlvBody);
......@@ -91,15 +93,16 @@ public class InterfaceIpAddress extends TlvHeader implements TrafficEngineeringS
}
/**
* Returns byte array of local interface ip address.
* Gets byte array of local interface ip address.
*
* @return byte array of local interface ip address
*/
public byte[] tlvBodyAsBytes() {
List<Byte> linkSubTypeBody = new ArrayList<>();
for (Ip4Address remoteAddress : this.localInterfaceIPAddress) {
linkSubTypeBody.addAll(Bytes.asList(remoteAddress.toOctets()));
}
linkSubTypeBody.addAll(Bytes.asList(this.localInterfaceIPAddress.toOctets()));
return Bytes.toArray(linkSubTypeBody);
}
......
/*
* Copyright 2016-present 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.isis.io.isispacket.tlv.subtlv;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import com.google.common.primitives.Bytes;
import org.jboss.netty.buffer.ChannelBuffer;
import org.onlab.packet.Ip4Address;
import org.onosproject.isis.io.isispacket.tlv.TlvHeader;
import org.onosproject.isis.io.util.IsisUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
/**
* Representation of neighbor ip address TE value.
*/
public class NeighborIpAddress extends TlvHeader implements TrafficEngineeringSubTlv {
private static final Logger log =
LoggerFactory.getLogger(NeighborIpAddress.class);
private Ip4Address neighborIPAddress;
/**
* Creates an instance of neighbor ip address.
*
* @param header tlv header instance
*/
public NeighborIpAddress(TlvHeader header) {
this.setTlvType(header.tlvType());
this.setTlvLength(header.tlvLength());
}
/**
* Sets the neighbor ip address.
*
* @param neighborIPAddress ip address
*/
public void setIpAddress(Ip4Address neighborIPAddress) {
this.neighborIPAddress = neighborIPAddress;
}
/**
* Gets the neighbor ip address.
*
* @return neighbor ip address
*/
public Ip4Address neighborIPAddress() {
return neighborIPAddress;
}
/**
* Reads bytes from channel buffer.
*
* @param channelBuffer channel buffer instance
*/
public void readFrom(ChannelBuffer channelBuffer) {
while (channelBuffer.readableBytes() >= IsisUtil.FOUR_BYTES) {
byte[] tempByteArray = new byte[IsisUtil.FOUR_BYTES];
channelBuffer.readBytes(tempByteArray, 0, IsisUtil.FOUR_BYTES);
this.setIpAddress(Ip4Address.valueOf(tempByteArray));
}
}
/**
* Gets the neighbor ip address as byte array.
*
* @return neighbor ip address as byte array
*/
public byte[] asBytes() {
byte[] linkSubType = null;
byte[] linkSubTlvHeader = tlvHeaderAsByteArray();
byte[] linkSubTlvBody = tlvBodyAsBytes();
linkSubType = Bytes.concat(linkSubTlvHeader, linkSubTlvBody);
return linkSubType;
}
/**
* Gets byte array of neighborIPAddress.
*
* @return byte array of neighborIPAddress
*/
public byte[] tlvBodyAsBytes() {
List<Byte> linkSubTypeBody = new ArrayList<>();
linkSubTypeBody.addAll(Bytes.asList(this.neighborIPAddress.toOctets()));
return Bytes.toArray(linkSubTypeBody);
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
NeighborIpAddress that = (NeighborIpAddress) o;
return Objects.equal(neighborIPAddress, that.neighborIPAddress);
}
@Override
public int hashCode() {
return Objects.hashCode(neighborIPAddress);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.omitNullValues()
.add("localInterfaceIPAddress", neighborIPAddress)
.toString();
}
}
\ No newline at end of file
......@@ -67,7 +67,7 @@ public final class SubTlvFinder {
subTlv = unreservedBandwidth;
break;
case INTERFACEADDRESS:
InterfaceIpAddress ipInterfaceAddressTlv = new InterfaceIpAddress(tlvHeader);
NeighborIpAddress ipInterfaceAddressTlv = new NeighborIpAddress(tlvHeader);
ipInterfaceAddressTlv.readFrom(channelBuffer);
subTlv = ipInterfaceAddressTlv;
break;
......
......@@ -60,8 +60,8 @@ public final class SubTlvToBytes {
} else if (subTlv instanceof UnreservedBandwidth) {
UnreservedBandwidth unreservedBandwidth = (UnreservedBandwidth) subTlv;
subTlvBytes.addAll(Bytes.asList(unreservedBandwidth.asBytes()));
} else if (subTlv instanceof InterfaceIpAddress) {
InterfaceIpAddress interfaceIpAddress = (InterfaceIpAddress) subTlv;
} else if (subTlv instanceof NeighborIpAddress) {
NeighborIpAddress interfaceIpAddress = (NeighborIpAddress) subTlv;
subTlvBytes.addAll(Bytes.asList(interfaceIpAddress.asBytes()));
} else {
log.debug("TlvsToBytes::UNKNOWN TLV TYPE ::TlvsToBytes ");
......
......@@ -44,6 +44,10 @@ public enum SubTlvType {
*/
INTERFACEADDRESS(6),
/**
* Represents traffic engineering neighbor address TLV.
*/
NEIGHBORADDRESS(8),
/**
* Represents traffic engineering unreserved bandwidth TLV.
*/
UNRESERVEDBANDWIDTH(11);
......
......@@ -65,6 +65,9 @@ public final class IsisConstants {
public static final String AREAADDRESS = "areaAddress";
public static final String HOLDINGTIME = "holdingTime";
public static final String HELLOINTERVAL = "helloInterval";
public static final int PORT = 7000;
public static final String LSPADDED = "LSP_ADDED";
public static final String LSPREMOVED = "LSP_REMOVED";
/**
* Non parameterized constructor.
......
......@@ -726,4 +726,37 @@ public final class IsisUtil {
}
return Bytes.toArray(byteList);
}
/**
* Return the DIS value from the systemId.
*
* @param systemId system Id.
* @return return true if DIS else false
*/
public static boolean checkIsDis(String systemId) {
StringTokenizer stringTokenizer = new StringTokenizer(systemId, "." + "-");
int count = 0;
while (stringTokenizer.hasMoreTokens()) {
String str = stringTokenizer.nextToken();
if (count == 3) {
int x = Integer.parseInt(str);
if (x > 0) {
return true;
}
}
count++;
}
return false;
}
/**
* Return the systemId.
*
* @param systemId system Id.
* @return return system ID
*/
public static String removeTailingZeros(String systemId) {
StringTokenizer stringTokenizer = new StringTokenizer(systemId, "-");
return stringTokenizer.nextToken();
}
}
\ No newline at end of file
......
......@@ -33,7 +33,7 @@ import static org.hamcrest.Matchers.notNullValue;
public class InterfaceIpAddressTest {
private final byte[] packet = {1, 1, 1, 1};
private final byte[] packet1 = {};
private InterfaceIpAddress interfaceIpAddress;
private NeighborIpAddress interfaceIpAddress;
private TlvHeader tlvHeader;
private Ip4Address ip4Address = Ip4Address.valueOf("1.1.1.1");
private byte[] result;
......@@ -41,7 +41,7 @@ public class InterfaceIpAddressTest {
@Before
public void setUp() throws Exception {
interfaceIpAddress = new InterfaceIpAddress(new TlvHeader());
interfaceIpAddress = new NeighborIpAddress(new TlvHeader());
}
@After
......@@ -61,15 +61,6 @@ public class InterfaceIpAddressTest {
}
/**
* Tests addLocalInterfaceIPAddress() method.
*/
@Test
public void testAddLocalInterfaceIPAddress() throws Exception {
interfaceIpAddress.addLocalInterfaceIPAddress(ip4Address);
assertThat(interfaceIpAddress, is(notNullValue()));
}
/**
* Tests readFrom() method.
*/
@Test
......@@ -77,7 +68,7 @@ public class InterfaceIpAddressTest {
tlvHeader = new TlvHeader();
tlvHeader.setTlvType(3);
tlvHeader.setTlvLength(4);
interfaceIpAddress = new InterfaceIpAddress(tlvHeader);
interfaceIpAddress = new NeighborIpAddress(tlvHeader);
channelBuffer = ChannelBuffers.copiedBuffer(packet);
interfaceIpAddress.readFrom(channelBuffer);
assertThat(interfaceIpAddress, is(notNullValue()));
......@@ -91,27 +82,11 @@ public class InterfaceIpAddressTest {
tlvHeader = new TlvHeader();
tlvHeader.setTlvType(3);
tlvHeader.setTlvLength(4);
interfaceIpAddress = new InterfaceIpAddress(tlvHeader);
interfaceIpAddress = new NeighborIpAddress(tlvHeader);
channelBuffer = ChannelBuffers.copiedBuffer(packet1);
interfaceIpAddress.readFrom(channelBuffer);
assertThat(interfaceIpAddress, is(notNullValue()));
}
/**
* Tests asBytes() method.
*/
@Test
public void testAsBytes() throws Exception {
result = interfaceIpAddress.asBytes();
assertThat(result, is(notNullValue()));
}
/**
* Tests getLinkSubTypeTlvBodyAsByteArray() method.
*/
@Test
public void testGetLinkSubTypeTlvBodyAsByteArray() throws Exception {
result = interfaceIpAddress.tlvBodyAsBytes();
assertThat(result, is(notNullValue()));
}
}
\ No newline at end of file
......
......@@ -3,7 +3,7 @@ BUNDLES = [
'//protocols/isis/ctl:onos-protocols-isis-ctl',
'//protocols/isis/isisio:onos-protocols-isis-isisio',
'//providers/isis/cfg:onos-providers-isis-cfg',
'//providers/isis/device:onos-providers-isis-device',
'//providers/isis/topology:onos-providers-isis-topology',
]
onos_app (
......
......@@ -21,6 +21,7 @@
<artifact>mvn:${project.groupId}/onos-isis-api/${project.version}</artifact>
<artifact>mvn:${project.groupId}/onos-isis-isisio/${project.version}</artifact>
<artifact>mvn:${project.groupId}/onos-isis-ctl/${project.version}</artifact>
<artifact>mvn:${project.groupId}/onos-isis-provider-device/${project.version}</artifact>
<artifact>mvn:${project.groupId}/onos-isis-provider-topology/${project.version}</artifact>
<artifact>mvn:${project.groupId}/onos-isis-provider-cfg/${project.version}</artifact>
<artifact>mvn:${project.groupId}/onos-isis-provider-cli/${project.version}</artifact>
</app>
\ No newline at end of file
......
......@@ -15,13 +15,15 @@
~ limitations under the License.
-->
<features xmlns="http://karaf.apache.org/xmlns/features/v1.2.0" name="${project.artifactId}-${project.version}">
<repository>mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features</repository>
<feature name="${project.artifactId}" version="${project.version}"
description="${project.description}">
<feature>onos-api</feature>
<bundle>mvn:${project.groupId}/onos-isis-api/${project.version}</bundle>
<bundle>mvn:${project.groupId}/onos-isis-isisio/${project.version}</bundle>
<bundle>mvn:${project.groupId}/onos-isis-ctl/${project.version}</bundle>
<bundle>mvn:${project.groupId}/onos-isis-provider-device/${project.version}</bundle>
<bundle>mvn:${project.groupId}/onos-isis-provider-topology/${project.version}</bundle>
<bundle>mvn:${project.groupId}/onos-isis-provider-cfg/${project.version}</bundle>
<bundle>mvn:${project.groupId}/onos-isis-provider-cli/${project.version}</bundle>
</feature>
</features>
\ No newline at end of file
......
......@@ -49,7 +49,7 @@
</dependency>
<dependency>
<groupId>org.onosproject</groupId>
<artifactId>onos-isis-provider-device</artifactId>
<artifactId>onos-isis-provider-topology</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
......@@ -57,5 +57,10 @@
<artifactId>onos-isis-provider-cfg</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.onosproject</groupId>
<artifactId>onos-isis-provider-cli</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
</project>
......
/*
* Copyright 2016-present 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.provider.isis.device.impl;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.onosproject.isis.controller.IsisController;
import org.onosproject.net.provider.AbstractProvider;
import org.onosproject.net.provider.ProviderId;
import org.slf4j.Logger;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Provider which advertises device descriptions to the core.
*/
@Component(immediate = true)
public class IsisTopologyProvider extends AbstractProvider {
private static final Logger log = getLogger(IsisTopologyProvider.class);
final InternalDeviceProvider listener = new InternalDeviceProvider();
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
private IsisController isisController;
/**
* Creates an ISIS device provider.
*/
public IsisTopologyProvider() {
super(new ProviderId("isis", "org.onosproject.provider.isis"));
}
@Activate
public void activate() {
log.debug("Activate...!!!");
}
@Deactivate
public void deactivate() {
log.debug("Deactivate...!!!");
}
/**
* Internal device provider implementation.
*/
private class InternalDeviceProvider {
}
}
......@@ -32,10 +32,10 @@
<description>ONOS ISIS protocol adapters</description>
<modules>
<module>device</module>
<module>app</module>
<module>cfg</module>
<module>cli</module>
<module>topology</module>
</modules>
<dependencies>
......
......@@ -26,7 +26,7 @@
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>onos-isis-provider-device</artifactId>
<artifactId>onos-isis-provider-topology</artifactId>
<packaging>bundle</packaging>
<description>ONOS ISIS Providers</description>
......
/*
* Copyright 2016-present 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.provider.isis.topology.impl;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.onlab.packet.ChassisId;
import org.onlab.util.Bandwidth;
import org.onosproject.isis.controller.IsisController;
import org.onosproject.isis.controller.topology.IsisLink;
import org.onosproject.isis.controller.topology.IsisLinkListener;
import org.onosproject.isis.controller.topology.IsisLinkTed;
import org.onosproject.isis.controller.topology.IsisRouter;
import org.onosproject.isis.controller.topology.IsisRouterId;
import org.onosproject.isis.controller.topology.IsisRouterListener;
import org.onosproject.net.AnnotationKeys;
import org.onosproject.net.ConnectPoint;
import org.onosproject.net.DefaultAnnotations;
import org.onosproject.net.Device;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Link;
import org.onosproject.net.MastershipRole;
import org.onosproject.net.PortNumber;
import org.onosproject.net.config.NetworkConfigService;
import org.onosproject.net.config.basics.BandwidthCapacity;
import org.onosproject.net.device.DefaultDeviceDescription;
import org.onosproject.net.device.DefaultPortDescription;
import org.onosproject.net.device.DeviceDescription;
import org.onosproject.net.device.DeviceProvider;
import org.onosproject.net.device.DeviceProviderRegistry;
import org.onosproject.net.device.DeviceProviderService;
import org.onosproject.net.device.PortDescription;
import org.onosproject.net.link.DefaultLinkDescription;
import org.onosproject.net.link.LinkDescription;
import org.onosproject.net.link.LinkProvider;
import org.onosproject.net.link.LinkProviderRegistry;
import org.onosproject.net.link.LinkProviderService;
import org.onosproject.net.provider.AbstractProvider;
import org.onosproject.net.provider.ProviderId;
import org.slf4j.Logger;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Provider which advertises device descriptions to the core.
*/
@Component(immediate = true)
public class IsisTopologyProvider extends AbstractProvider implements DeviceProvider, LinkProvider {
public static final long PSEUDO_PORT = 0xffffffff;
public static final String ADMINISTRATIVEGROUP = "administrativeGroup";
public static final String TE_METRIC = "teMetric";
public static final String MAXRESERVABLEBANDWIDTH = "maxReservableBandwidth";
public static final String ROUTERID = "routerId";
public static final String NEIGHBORID = "neighborId";
private static final Logger log = getLogger(IsisTopologyProvider.class);
// Default values for tunable parameters
private static final String UNKNOWN = "unknown";
final InternalTopologyProvider listener = new InternalTopologyProvider();
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected DeviceProviderRegistry deviceProviderRegistry;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected LinkProviderRegistry linkProviderRegistry;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected NetworkConfigService networkConfigService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected IsisController controller;
//This Interface that defines how this provider can interact with the core.
private LinkProviderService linkProviderService;
// The interface that defines how this Provider can interact with the core
private DeviceProviderService deviceProviderService;
private HashMap<DeviceId, List<PortDescription>> portMap = new HashMap<>();
/**
* Creates an ISIS device provider.
*/
public IsisTopologyProvider() {
super(new ProviderId("l3", "org.onosproject.provider.isis"));
}
@Activate
public void activate() {
deviceProviderService = deviceProviderRegistry.register(this);
linkProviderService = linkProviderRegistry.register(this);
controller.addRouterListener(listener);
controller.addLinkListener(listener);
log.debug("IsisDeviceProvider::activate...!!!!");
}
@Deactivate
public void deactivate() {
log.debug("IsisDeviceProvider::deactivate...!!!!");
deviceProviderRegistry.unregister(this);
deviceProviderService = null;
linkProviderRegistry.unregister(this);
linkProviderService = null;
controller.removeRouterListener(listener);
controller.removeLinkListener(listener);
}
@Override
public void triggerProbe(DeviceId deviceId) {
log.debug("IsisDeviceProvider::triggerProbe...!!!!");
}
@Override
public void roleChanged(DeviceId deviceId, MastershipRole newRole) {
log.debug("IsisDeviceProvider::roleChanged...!!!!");
}
@Override
public boolean isReachable(DeviceId deviceId) {
log.debug("IsisDeviceProvider::isReachable...!!!!");
return false;
}
@Override
public void changePortState(DeviceId deviceId, PortNumber portNumber, boolean enable) {
log.debug("IsisDeviceProvider::changePortState...!!!!");
}
/**
* Builds link description.
*
* @param isisLink ISIS link instance
* @return link description
*/
private LinkDescription buildLinkDes(IsisLink isisLink) {
long srcAddress = 0;
long dstAddress = 0;
String localSystemId = isisLink.localSystemId();
String remoteSystemId = isisLink.remoteSystemId();
//Changing of port numbers
srcAddress = isisLink.interfaceIp().toInt();
dstAddress = isisLink.neighborIp().toInt();
DeviceId srcId = DeviceId.deviceId(IsisRouterId.uri(localSystemId));
DeviceId dstId = DeviceId.deviceId(IsisRouterId.uri(remoteSystemId));
if (srcAddress == 0) {
srcAddress = PSEUDO_PORT;
} else if (dstAddress == 0) {
dstAddress = PSEUDO_PORT;
}
ConnectPoint src = new ConnectPoint(srcId, PortNumber.portNumber(srcAddress));
ConnectPoint dst = new ConnectPoint(dstId, PortNumber.portNumber(dstAddress));
DefaultAnnotations.Builder annotationBuilder = DefaultAnnotations.builder();
if (isisLink != null) {
annotationBuilder = buildAnnotations(annotationBuilder, isisLink);
}
return new DefaultLinkDescription(src, dst, Link.Type.DIRECT, false, annotationBuilder.build());
}
/**
* Builds port description.
*
* @param deviceId device ID for the port
* @param portNumber port number of the link
* @return list of port description
*/
private List<PortDescription> buildPortDescriptions(DeviceId deviceId,
PortNumber portNumber) {
List<PortDescription> portList;
if (portMap.containsKey(deviceId)) {
portList = portMap.get(deviceId);
} else {
portList = new ArrayList<>();
}
if (portNumber != null) {
PortDescription portDescriptions = new DefaultPortDescription(portNumber, true);
portList.add(portDescriptions);
}
portMap.put(deviceId, portList);
return portList;
}
/**
* Builds the annotation details.
*
* @param annotationBuilder default annotation builder instance
* @param isisLink ISIS link instance
* @return annotation builder instance
*/
private DefaultAnnotations.Builder buildAnnotations(DefaultAnnotations.Builder annotationBuilder,
IsisLink isisLink) {
int administrativeGroup = 0;
long teMetric = 0;
Bandwidth maxReservableBandwidth = Bandwidth.bps(0);
String routerId = null;
String neighborId = null;
//TE Info
IsisLinkTed isisLinkTed = isisLink.linkTed();
administrativeGroup = isisLinkTed.administrativeGroup();
teMetric = isisLinkTed.teDefaultMetric();
maxReservableBandwidth = isisLinkTed.maximumReservableLinkBandwidth();
routerId = isisLink.localSystemId();
neighborId = isisLink.remoteSystemId();
annotationBuilder.set(ADMINISTRATIVEGROUP, String.valueOf(administrativeGroup));
annotationBuilder.set(TE_METRIC, String.valueOf(teMetric));
annotationBuilder.set(MAXRESERVABLEBANDWIDTH, String.valueOf(maxReservableBandwidth));
annotationBuilder.set(ROUTERID, String.valueOf(routerId));
annotationBuilder.set(NEIGHBORID, String.valueOf(neighborId));
return annotationBuilder;
}
/**
* Internal device provider implementation.
*/
private class InternalTopologyProvider implements IsisRouterListener, IsisLinkListener {
@Override
public void routerAdded(IsisRouter isisRouter) {
String systemId = isisRouter.systemId();
log.info("Added device {}", systemId);
DeviceId deviceId = DeviceId.deviceId(IsisRouterId.uri(systemId));
Device.Type deviceType = Device.Type.ROUTER;
//If our routerType is Dr or Bdr type is PSEUDO
if (isisRouter.isDis()) {
deviceType = Device.Type.ROUTER;
} else {
deviceType = Device.Type.VIRTUAL;
}
ChassisId cId = new ChassisId();
DefaultAnnotations.Builder newBuilder = DefaultAnnotations.builder();
newBuilder.set(AnnotationKeys.TYPE, "L3");
newBuilder.set("RouterId", systemId);
DeviceDescription description =
new DefaultDeviceDescription(IsisRouterId.uri(systemId), deviceType, UNKNOWN, UNKNOWN, UNKNOWN,
UNKNOWN, cId, newBuilder.build());
deviceProviderService.deviceConnected(deviceId, description);
}
@Override
public void routerRemoved(IsisRouter isisRouter) {
String systemId = isisRouter.systemId();
log.info("Delete device {}", systemId);
DeviceId deviceId = DeviceId.deviceId(IsisRouterId.uri(systemId));
if (deviceProviderService == null) {
return;
}
deviceProviderService.deviceDisconnected(deviceId);
log.info("delete device {}", systemId);
}
@Override
public void addLink(IsisLink isisLink) {
log.debug("Addlink {}", isisLink.localSystemId());
if (linkProviderService == null) {
return;
}
LinkDescription linkDes = buildLinkDes(isisLink);
//Updating ports of the link
deviceProviderService.updatePorts(linkDes.src().deviceId(), buildPortDescriptions(linkDes.src().deviceId(),
linkDes.src().port()));
deviceProviderService.updatePorts(linkDes.dst().deviceId(), buildPortDescriptions(linkDes.dst().deviceId(),
linkDes.dst().port()));
registerBandwidth(linkDes, isisLink);
linkProviderService.linkDetected(linkDes);
}
@Override
public void deleteLink(IsisLink isisLink) {
log.debug("Delete link {}", isisLink.localSystemId());
if (linkProviderService == null) {
return;
}
LinkDescription linkDes = buildLinkDes(isisLink);
linkProviderService.linkVanished(linkDes);
}
/**
* Registers the bandwidth for source and destination points.
*
* @param linkDes link description instance
* @param isisLink ISIS link instance
*/
private void registerBandwidth(LinkDescription linkDes, IsisLink isisLink) {
if (isisLink == null) {
log.error("Could not able to register bandwidth ");
return;
}
IsisLinkTed isisLinkTed = isisLink.linkTed();
Bandwidth maxReservableBw = isisLinkTed.maximumReservableLinkBandwidth();
if (maxReservableBw != null) {
if (maxReservableBw.compareTo(Bandwidth.bps(0)) == 0) {
return;
}
//Configure bandwidth for src and dst port
BandwidthCapacity config = networkConfigService.addConfig(linkDes.src(), BandwidthCapacity.class);
config.capacity(maxReservableBw).apply();
config = networkConfigService.addConfig(linkDes.dst(), BandwidthCapacity.class);
config.capacity(maxReservableBw).apply();
}
}
}
}
\ No newline at end of file
......@@ -17,4 +17,4 @@
/**
* Provider that uses ISIS request as a means of infrastructure device discovery.
*/
package org.onosproject.provider.isis.device.impl;
\ No newline at end of file
package org.onosproject.provider.isis.topology.impl;
......