홍길동 / onos

Go to a project
Toggle navigation Toggle navigation pinning
Thomas Vachuska
4770da01 2 parents d853115c 909d2263

Merge branch 'master' of ssh://gerrit.onlab.us:29418/onos-next

Inline Side-by-side
Showing 20 changed files with 1189 additions and 218 deletions
......@@ -62,6 +62,32 @@
<groupId>org.osgi</groupId>
<artifactId>org.osgi.core</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onlab-thirdparty</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onlab-misc</artifactId>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onlab-junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.onlab.onos</groupId>
<artifactId>onos-cli</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.karaf.shell</groupId>
<artifactId>org.apache.karaf.shell.console</artifactId>
</dependency>
</dependencies>
<build>
......@@ -77,6 +103,7 @@
${project.groupId}.${project.artifactId}
</Bundle-SymbolicName>
<Import-Package>
org.slf4j,
org.osgi.framework,
javax.ws.rs,javax.ws.rs.core,
com.sun.jersey.api.core,
......
......@@ -16,43 +16,47 @@
package org.onlab.onos.calendar;
import java.net.URI;
import org.onlab.onos.net.ConnectPoint;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.intent.IntentService;
import org.onlab.rest.BaseResource;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.DELETE;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;
import org.onlab.onos.core.ApplicationId;
import org.onlab.onos.core.CoreService;
import org.onlab.onos.net.ConnectPoint;
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.flow.DefaultTrafficSelector;
import org.onlab.onos.net.flow.TrafficSelector;
import org.onlab.onos.net.flow.TrafficTreatment;
import org.onlab.onos.net.intent.Intent;
import org.onlab.onos.net.intent.IntentService;
import org.onlab.onos.net.intent.PointToPointIntentWithBandwidthConstraint;
import org.onlab.onos.net.resource.BandwidthResourceRequest;
import org.onlab.onos.net.intent.PointToPointIntent;
import org.onlab.packet.Ethernet;
import org.onlab.rest.BaseResource;
import static org.onlab.onos.net.PortNumber.portNumber;
import static org.onlab.onos.net.flow.DefaultTrafficTreatment.builder;
import static org.slf4j.LoggerFactory.getLogger;
import org.slf4j.Logger;
/**
* Web resource for triggering calendared intents.
*/
@Path("intent")
@javax.ws.rs.Path("intent")
public class BandwidthCalendarResource extends BaseResource {
private static final Logger log = getLogger(BandwidthCalendarResource.class);
@javax.ws.rs.Path("/{src}/{dst}/{srcPort}/{dstPort}/{bandwidth}")
@POST
@Path("{src}/{dst}/{srcPort}/{dstPort}/{bandwidth}")
public Response createIntent(@PathParam("src") String src,
@PathParam("dst") String dst,
@PathParam("srcPort") String srcPort,
@PathParam("dstPort") String dstPort,
@PathParam("bandwidth") String bandwidth) {
// TODO: implement calls to intent framework
log.info("Receiving Create Intent request...");
log.info("Path Constraints: Src = {} SrcPort = {} Dest = {} DestPort = {} BW = {}",
src, srcPort, dst, dstPort, bandwidth);
IntentService service = get(IntentService.class);
ConnectPoint srcPoint = new ConnectPoint(deviceId(src), portNumber(srcPort));
......@@ -61,13 +65,38 @@ public class BandwidthCalendarResource extends BaseResource {
TrafficSelector selector = buildTrafficSelector();
TrafficTreatment treatment = builder().build();
Intent intent = new PointToPointIntentWithBandwidthConstraint(
appId(), selector, treatment,
srcPoint, dstPoint, new BandwidthResourceRequest(Double.parseDouble(bandwidth)));
service.submit(intent);
PointToPointIntent intentP2P =
new PointToPointIntent(appId(), selector, treatment,
srcPoint, dstPoint);
service.submit(intentP2P);
log.info("Submitted Calendar App intent: src = " + src + "dest = " + dst
+ "srcPort = " + srcPort + "destPort" + dstPort + "intentID = " + intentP2P.id().toString());
String reply = intentP2P.id().toString() + "\n";
return Response.ok("Yo! We got src=" + srcPoint + "; dst=" + dstPoint +
"; bw=" + bandwidth + "; intent service " + service).build();
return Response.ok(reply).build();
}
@javax.ws.rs.Path("/cancellation/{intentId}")
@DELETE
public Response withdrawIntent(@PathParam("intentId") String intentId) {
log.info("Receiving Teardown request...");
log.info("Withdraw intentId = {} ", intentId);
String reply = "ok\n";
return Response.ok(reply).build();
}
@javax.ws.rs.Path("/modification/{intentId}/{bandwidth}")
@POST
public Response modifyBandwidth(@PathParam("intentId") String intentId,
@PathParam("bandwidth") String bandwidth) {
log.info("Receiving Modify request...");
log.info("Modify bw for intentId = {} with new bandwidth = {}", intentId, bandwidth);
String reply = "ok\n";
return Response.ok(reply).build();
}
private TrafficSelector buildTrafficSelector() {
......@@ -86,5 +115,4 @@ public class BandwidthCalendarResource extends BaseResource {
protected ApplicationId appId() {
return get(CoreService.class).registerApplication("org.onlab.onos.calendar");
}
}
......
......@@ -188,7 +188,7 @@ public final class DefaultTrafficSelector implements TrafficSelector {
}
@Override
public Builder matchOpticalSignalType(Byte signalType) {
public Builder matchOpticalSignalType(Short signalType) {
return add(Criteria.matchOpticalSignalType(signalType));
}
......
......@@ -27,11 +27,14 @@ public final class FlowRuleBatchEvent extends AbstractEvent<FlowRuleBatchEvent.T
*/
public enum Type {
// Request has been forwarded to MASTER Node
/**
* Signifies that a batch operation has been initiated.
*/
BATCH_OPERATION_REQUESTED,
// MASTER Node has pushed the batch down to the Device
// (e.g., Received barrier reply)
/**
* Signifies that a batch operation has completed.
*/
......
......@@ -25,29 +25,29 @@ import com.google.common.collect.Lists;
public class FlowRuleBatchRequest {
private final int batchId;
private final List<FlowEntry> toAdd;
private final List<FlowEntry> toRemove;
private final List<FlowRule> toAdd;
private final List<FlowRule> toRemove;
public FlowRuleBatchRequest(int batchId, List<? extends FlowEntry> toAdd, List<? extends FlowEntry> toRemove) {
public FlowRuleBatchRequest(int batchId, List<? extends FlowRule> toAdd, List<? extends FlowRule> toRemove) {
this.batchId = batchId;
this.toAdd = Collections.unmodifiableList(toAdd);
this.toRemove = Collections.unmodifiableList(toRemove);
}
public List<FlowEntry> toAdd() {
public List<FlowRule> toAdd() {
return toAdd;
}
public List<FlowEntry> toRemove() {
public List<FlowRule> toRemove() {
return toRemove;
}
public FlowRuleBatchOperation asBatchOperation() {
List<FlowRuleBatchEntry> entries = Lists.newArrayList();
for (FlowEntry e : toAdd) {
for (FlowRule e : toAdd) {
entries.add(new FlowRuleBatchEntry(FlowRuleOperation.ADD, e));
}
for (FlowEntry e : toRemove) {
for (FlowRule e : toRemove) {
entries.add(new FlowRuleBatchEntry(FlowRuleOperation.REMOVE, e));
}
return new FlowRuleBatchOperation(entries);
......
......@@ -147,7 +147,7 @@ public interface TrafficSelector {
* @param signalType
* @return a selection builder
*/
public Builder matchOpticalSignalType(Byte signalType);
public Builder matchOpticalSignalType(Short signalType);
/**
* Builds an immutable traffic selector.
......
......@@ -161,11 +161,11 @@ public final class Criteria {
/**
* Creates a match on lambda field using the specified value.
*
* @param lambda
* @param sigType
* @return match criterion
*/
public static Criterion matchOpticalSignalType(Byte lambda) {
return new OpticalSignalTypeCriterion(lambda, Type.OCH_SIGTYPE);
public static Criterion matchOpticalSignalType(Short sigType) {
return new OpticalSignalTypeCriterion(sigType, Type.OCH_SIGTYPE);
}
......@@ -587,10 +587,10 @@ public final class Criteria {
public static final class OpticalSignalTypeCriterion implements Criterion {
private final byte signalType;
private final Short signalType;
private final Type type;
public OpticalSignalTypeCriterion(byte signalType, Type type) {
public OpticalSignalTypeCriterion(Short signalType, Type type) {
this.signalType = signalType;
this.type = type;
}
......@@ -600,7 +600,7 @@ public final class Criteria {
return this.type;
}
public Byte signalType() {
public Short signalType() {
return this.signalType;
}
......
......@@ -15,7 +15,11 @@
*/
package org.onlab.onos.net.intent;
import java.util.List;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;
import org.onlab.onos.core.ApplicationId;
import org.onlab.onos.net.Path;
import org.onlab.onos.net.flow.TrafficSelector;
......@@ -28,7 +32,7 @@ import org.onlab.onos.net.resource.LinkResourceRequest;
public class PathIntent extends ConnectivityIntent {
private final Path path;
private final LinkResourceRequest[] resourceRequests;
private final List<LinkResourceRequest> resourceRequests;
/**
* Creates a new point-to-point intent with the supplied ingress/egress
......@@ -45,7 +49,7 @@ public class PathIntent extends ConnectivityIntent {
super(id(PathIntent.class, selector, treatment, path), appId,
resources(path.links()), selector, treatment);
this.path = path;
this.resourceRequests = resourceRequests;
this.resourceRequests = ImmutableList.copyOf(resourceRequests);
}
/**
......@@ -54,7 +58,7 @@ public class PathIntent extends ConnectivityIntent {
protected PathIntent() {
super();
this.path = null;
this.resourceRequests = new LinkResourceRequest[0];
this.resourceRequests = ImmutableList.of();
}
/**
......@@ -71,8 +75,9 @@ public class PathIntent extends ConnectivityIntent {
return true;
}
// TODO: consider changing return type
public LinkResourceRequest[] resourceRequests() {
return resourceRequests;
return resourceRequests.toArray(new LinkResourceRequest[resourceRequests.size()]);
}
@Override
......
......@@ -371,10 +371,11 @@ public class FlowRuleManager
final FlowRuleBatchRequest request = event.subject();
switch (event.type()) {
case BATCH_OPERATION_REQUESTED:
for (FlowEntry entry : request.toAdd()) {
// Request has been forwarded to MASTER Node, and was
for (FlowRule entry : request.toAdd()) {
eventDispatcher.post(new FlowRuleEvent(FlowRuleEvent.Type.RULE_ADD_REQUESTED, entry));
}
for (FlowEntry entry : request.toRemove()) {
for (FlowRule entry : request.toRemove()) {
eventDispatcher.post(new FlowRuleEvent(FlowRuleEvent.Type.RULE_REMOVE_REQUESTED, entry));
}
// FIXME: what about op.equals(FlowRuleOperation.MODIFY) ?
......@@ -392,21 +393,15 @@ public class FlowRuleManager
Futures.getUnchecked(result)));
}
}, futureListeners);
break;
case BATCH_OPERATION_COMPLETED:
Set<FlowRule> failedItems = event.result().failedItems();
for (FlowEntry entry : request.toAdd()) {
if (!failedItems.contains(entry)) {
eventDispatcher.post(new FlowRuleEvent(FlowRuleEvent.Type.RULE_ADDED, entry));
}
}
for (FlowEntry entry : request.toRemove()) {
if (!failedItems.contains(entry)) {
eventDispatcher.post(new FlowRuleEvent(FlowRuleEvent.Type.RULE_REMOVED, entry));
}
}
// MASTER Node has pushed the batch down to the Device
// Note: RULE_ADDED will be posted
// when Flow was actually confirmed by stats reply.
break;
default:
break;
}
......
......@@ -79,6 +79,7 @@ public class OpticalPathIntentInstaller implements IntentInstaller<OpticalPathIn
private ApplicationId appId;
//final short WAVELENGTH = 80;
static final short SIGNAL_TYPE = (short) 1;
@Activate
public void activate() {
......@@ -151,7 +152,9 @@ public class OpticalPathIntentInstaller implements IntentInstaller<OpticalPathIn
prev = link.dst();
selectorBuilder.matchInport(link.dst().port());
selectorBuilder.matchOpticalSignalType(SIGNAL_TYPE); //todo
selectorBuilder.matchLambda((short) la.toInt());
}
// build the last T port rule
......
......@@ -148,7 +148,7 @@ public class FlowRuleManagerTest {
int i = 0;
System.err.println("events :" + listener.events);
for (FlowRuleEvent e : listener.events) {
assertTrue("unexpected event", e.type().equals(events[i]));
assertEquals("unexpected event", events[i], e.type());
i++;
}
......@@ -178,15 +178,13 @@ public class FlowRuleManagerTest {
RULE_ADDED, RULE_ADDED);
addFlowRule(1);
System.err.println("events :" + listener.events);
assertEquals("should still be 2 rules", 2, flowCount());
providerService.pushFlowMetrics(DID, ImmutableList.of(fe1));
validateEvents(RULE_UPDATED);
}
// TODO: If preserving iteration order is a requirement, redo FlowRuleStore.
//backing store is sensitive to the order of additions/removals
private boolean validateState(Map<FlowRule, FlowEntryState> expected) {
Map<FlowRule, FlowEntryState> expectedToCheck = new HashMap<>(expected);
Iterable<FlowEntry> rules = service.getFlowEntries(DID);
......@@ -539,17 +537,17 @@ public class FlowRuleManagerTest {
@Override
public boolean cancel(boolean mayInterruptIfRunning) {
return true;
return false;
}
@Override
public boolean isCancelled() {
return true;
return false;
}
@Override
public boolean isDone() {
return false;
return true;
}
@Override
......@@ -562,12 +560,14 @@ public class FlowRuleManagerTest {
public CompletedBatchOperation get(long timeout, TimeUnit unit)
throws InterruptedException,
ExecutionException, TimeoutException {
return null;
return new CompletedBatchOperation(true, Collections.<FlowRule>emptySet());
}
@Override
public void addListener(Runnable task, Executor executor) {
// TODO: add stuff.
if (isDone()) {
executor.execute(task);
}
}
}
......
......@@ -447,7 +447,13 @@ implements MastershipStore {
RoleValue oldValue = event.getOldValue();
RoleValue newValue = event.getValue();
if (Objects.equal(oldValue.get(MASTER), newValue.get(MASTER))) {
NodeId oldMaster = null;
if (oldValue != null) {
oldMaster = oldValue.get(MASTER);
}
NodeId newMaster = newValue.get(MASTER);
if (Objects.equal(oldMaster, newMaster)) {
notifyDelegate(new MastershipEvent(
MASTER_CHANGED, event.getKey(), event.getValue().roleInfo()));
} else {
......
......@@ -16,8 +16,12 @@
package org.onlab.onos.store.trivial.impl;
import com.google.common.base.Function;
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import com.google.common.collect.FluentIterable;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.SettableFuture;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
......@@ -43,13 +47,15 @@ import org.onlab.onos.store.AbstractStore;
import org.onlab.util.NewConcurrentHashMap;
import org.slf4j.Logger;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import static org.apache.commons.lang3.concurrent.ConcurrentUtils.createIfAbsentUnchecked;
import static org.onlab.onos.net.flow.FlowRuleEvent.Type.RULE_REMOVED;
......@@ -72,6 +78,18 @@ public class SimpleFlowRuleStore
private final ConcurrentMap<DeviceId, ConcurrentMap<FlowId, List<StoredFlowEntry>>>
flowEntries = new ConcurrentHashMap<>();
private final AtomicInteger localBatchIdGen = new AtomicInteger();
// TODO: make this configurable
private int pendingFutureTimeoutMinutes = 5;
private Cache<Integer, SettableFuture<CompletedBatchOperation>> pendingFutures =
CacheBuilder.newBuilder()
.expireAfterWrite(pendingFutureTimeoutMinutes, TimeUnit.MINUTES)
// TODO Explicitly fail the future if expired?
//.removalListener(listener)
.build();
@Activate
public void activate() {
log.info("Started");
......@@ -173,10 +191,6 @@ public class SimpleFlowRuleStore
}
// new flow rule added
existing.add(f);
notifyDelegate(FlowRuleBatchEvent.requested(
new FlowRuleBatchRequest(1, /* FIXME generate something */
Arrays.<FlowEntry>asList(f),
Collections.<FlowEntry>emptyList())));
}
}
......@@ -190,11 +204,6 @@ public class SimpleFlowRuleStore
if (entry.equals(rule)) {
synchronized (entry) {
entry.setState(FlowEntryState.PENDING_REMOVE);
// TODO: Should we notify only if it's "remote" event?
notifyDelegate(FlowRuleBatchEvent.requested(
new FlowRuleBatchRequest(1, /* FIXME generate something */
Collections.<FlowEntry>emptyList(),
Arrays.<FlowEntry>asList(entry))));
}
}
}
......@@ -251,20 +260,47 @@ public class SimpleFlowRuleStore
@Override
public Future<CompletedBatchOperation> storeBatch(
FlowRuleBatchOperation batchOperation) {
List<FlowRule> toAdd = new ArrayList<>();
List<FlowRule> toRemove = new ArrayList<>();
for (FlowRuleBatchEntry entry : batchOperation.getOperations()) {
final FlowRule flowRule = entry.getTarget();
if (entry.getOperator().equals(FlowRuleOperation.ADD)) {
storeFlowRule(entry.getTarget());
if (!getFlowEntries(flowRule.deviceId(), flowRule.id()).contains(flowRule)) {
storeFlowRule(flowRule);
toAdd.add(flowRule);
}
} else if (entry.getOperator().equals(FlowRuleOperation.REMOVE)) {
deleteFlowRule(entry.getTarget());
if (getFlowEntries(flowRule.deviceId(), flowRule.id()).contains(flowRule)) {
deleteFlowRule(flowRule);
toRemove.add(flowRule);
}
} else {
throw new UnsupportedOperationException("Unsupported operation type");
}
}
return Futures.immediateFuture(new CompletedBatchOperation(true, Collections.<FlowEntry>emptySet()));
if (toAdd.isEmpty() && toRemove.isEmpty()) {
return Futures.immediateFuture(new CompletedBatchOperation(true, Collections.<FlowRule>emptySet()));
}
SettableFuture<CompletedBatchOperation> r = SettableFuture.create();
final int batchId = localBatchIdGen.incrementAndGet();
pendingFutures.put(batchId, r);
notifyDelegate(FlowRuleBatchEvent.requested(new FlowRuleBatchRequest(batchId, toAdd, toRemove)));
return r;
}
@Override
public void batchOperationComplete(FlowRuleBatchEvent event) {
final Integer batchId = event.subject().batchId();
SettableFuture<CompletedBatchOperation> future
= pendingFutures.getIfPresent(batchId);
if (future != null) {
future.set(event.result());
pendingFutures.invalidate(batchId);
}
notifyDelegate(event);
}
}
......
......@@ -352,13 +352,6 @@
</dependencies>
<build>
<extensions>
<extension>
<groupId>kr.motd.maven</groupId>
<artifactId>os-maven-plugin</artifactId>
<version>1.2.3.Final</version>
</extension>
</extensions>
<pluginManagement>
<plugins>
<plugin>
......
......@@ -289,7 +289,10 @@ public class FlowEntryBuilder {
case OCH_SIGID:
builder.matchLambda(match.get(MatchField.OCH_SIGID).getChannelNumber());
break;
case OCH_SIGTYPE_BASIC:
case OCH_SIGTYPE:
builder.matchOpticalSignalType(match.get(MatchField
.OCH_SIGTYPE).getValue());
break;
case ARP_OP:
case ARP_SHA:
case ARP_SPA:
......
......@@ -19,6 +19,7 @@ import static org.slf4j.LoggerFactory.getLogger;
import org.onlab.onos.net.flow.FlowRule;
import org.onlab.onos.net.flow.TrafficSelector;
import org.onlab.onos.net.flow.criteria.Criteria;
import org.onlab.onos.net.flow.criteria.Criteria.EthCriterion;
import org.onlab.onos.net.flow.criteria.Criteria.EthTypeCriterion;
import org.onlab.onos.net.flow.criteria.Criteria.IPCriterion;
......@@ -46,6 +47,7 @@ import org.projectfloodlight.openflow.types.Masked;
import org.projectfloodlight.openflow.types.OFPort;
import org.projectfloodlight.openflow.types.OFVlanVidMatch;
import org.projectfloodlight.openflow.types.TransportPort;
import org.projectfloodlight.openflow.types.U8;
import org.projectfloodlight.openflow.types.VlanPcp;
import org.projectfloodlight.openflow.types.VlanVid;
import org.slf4j.Logger;
......@@ -197,6 +199,12 @@ public abstract class FlowModBuilder {
mBuilder.setExact(MatchField.OCH_SIGID,
new CircuitSignalID((byte) 1, (byte) 2, lc.lambda(), (short) 1));
break;
case OCH_SIGTYPE:
Criteria.OpticalSignalTypeCriterion sc =
(Criteria.OpticalSignalTypeCriterion) c;
mBuilder.setExact(MatchField.OCH_SIGTYPE,
U8.of(sc.signalType()));
break;
case ARP_OP:
case ARP_SHA:
case ARP_SPA:
......
......@@ -30,7 +30,6 @@ import static com.google.common.base.Preconditions.checkState;
/**
* A class representing an IP address.
* TODO: Add support for IPv6 as well.
*/
public final class IpAddress implements Comparable<IpAddress> {
// IP Versions
......
......@@ -17,8 +17,6 @@ package org.onlab.packet;
import java.util.Objects;
// TODO: Add support for IPv6 as well.
/**
* A class representing an IP prefix. A prefix consists of an IP address and
* a subnet mask.
......@@ -40,26 +38,39 @@ public final class IpPrefix {
*
* @param address the IP address
* @param prefixLength the prefix length
* @throws IllegalArgumentException if the prefix length value is invalid
*/
private IpPrefix(IpAddress address, int prefixLength) {
checkPrefixLength(prefixLength);
checkPrefixLength(address.version(), prefixLength);
this.address = IpAddress.makeMaskedAddress(address, prefixLength);
this.prefixLength = (short) prefixLength;
}
/**
* Checks whether the prefix length is valid.
* Returns the IP version of the prefix.
*
* @param prefixLength the prefix length value to check
* @throws IllegalArgumentException if the prefix length value is invalid
* @return the IP version of the prefix
*/
private static void checkPrefixLength(int prefixLength) {
if ((prefixLength < 0) || (prefixLength > MAX_INET_MASK_LENGTH)) {
String msg = "Invalid prefix length " + prefixLength + ". " +
"The value must be in the interval [0, " +
MAX_INET_MASK_LENGTH + "]";
throw new IllegalArgumentException(msg);
public IpAddress.Version version() {
return address.version();
}
/**
* Returns the IP address value of the prefix.
*
* @return the IP address value of the prefix
*/
public IpAddress address() {
return address;
}
/**
* Returns the IP address prefix length.
*
* @return the IP address prefix length
*/
public int prefixLength() {
return prefixLength;
}
/**
......@@ -68,6 +79,7 @@ public final class IpPrefix {
* @param address an integer representing the IPv4 address
* @param prefixLength the prefix length
* @return an IP prefix
* @throws IllegalArgumentException if the prefix length value is invalid
*/
public static IpPrefix valueOf(int address, int prefixLength) {
return new IpPrefix(IpAddress.valueOf(address), prefixLength);
......@@ -80,11 +92,11 @@ public final class IpPrefix {
* @param address the IP address value stored in network byte order
* @param prefixLength the prefix length
* @return an IP prefix
* @throws IllegalArgumentException if the prefix length value is invalid
*/
public static IpPrefix valueOf(IpAddress.Version version, byte[] address,
int prefixLength) {
return new IpPrefix(IpAddress.valueOf(version, address),
prefixLength);
return new IpPrefix(IpAddress.valueOf(version, address), prefixLength);
}
/**
......@@ -93,6 +105,7 @@ public final class IpPrefix {
* @param address the IP address
* @param prefixLength the prefix length
* @return an IP prefix
* @throws IllegalArgumentException if the prefix length value is invalid
*/
public static IpPrefix valueOf(IpAddress address, int prefixLength) {
return new IpPrefix(address, prefixLength);
......@@ -104,6 +117,7 @@ public final class IpPrefix {
*
* @param address an IP prefix in string form, e.g. "10.1.0.0/16"
* @return an IP prefix
* @throws IllegalArgumentException if the arguments are invalid
*/
public static IpPrefix valueOf(String address) {
final String[] parts = address.split("/");
......@@ -119,33 +133,6 @@ public final class IpPrefix {
}
/**
* Returns the IP version of the prefix.
*
* @return the IP version of the prefix
*/
public IpAddress.Version version() {
return address.version();
}
/**
* Returns the IP address value of the prefix.
*
* @return the IP address value of the prefix
*/
public IpAddress address() {
return address;
}
/**
* Returns the IP address prefix length.
*
* @return the IP address prefix length
*/
public int prefixLength() {
return prefixLength;
}
/**
* Determines whether a given IP prefix is contained within this prefix.
*
* @param other the IP prefix to test
......@@ -217,4 +204,35 @@ public final class IpPrefix {
builder.append(String.format("%d", prefixLength));
return builder.toString();
}
/**
* Checks whether the prefix length is valid.
*
* @param version the IP address version
* @param prefixLength the prefix length value to check
* @throws IllegalArgumentException if the prefix length value is invalid
*/
private static void checkPrefixLength(IpAddress.Version version,
int prefixLength) {
int maxPrefixLen = 0;
switch (version) {
case INET:
maxPrefixLen = MAX_INET_MASK_LENGTH;
break;
case INET6:
maxPrefixLen = MAX_INET6_MASK_LENGTH;
break;
default:
String msg = "Invalid IP version " + version;
throw new IllegalArgumentException(msg);
}
if ((prefixLength < 0) || (prefixLength > maxPrefixLen)) {
String msg = "Invalid prefix length " + prefixLength + ". " +
"The value must be in the interval [0, " +
maxPrefixLen + "]";
throw new IllegalArgumentException(msg);
}
}
}
......
......@@ -135,7 +135,7 @@ public class IpAddressTest {
* Tests returning an IPv4 address asn an integer.
*/
@Test
public void testToint() {
public void testToInt() {
IpAddress ipAddress;
ipAddress = IpAddress.valueOf("1.2.3.4");
......@@ -149,10 +149,10 @@ public class IpAddressTest {
}
/**
* Tests valueOf() converter for an integer value.
* Tests valueOf() converter for IPv4 integer value.
*/
@Test
public void testValueOfForInteger() {
public void testValueOfForIntegerIPv4() {
IpAddress ipAddress;
ipAddress = IpAddress.valueOf(0x01020304);
......
......@@ -15,123 +15,970 @@
*/
package org.onlab.packet;
import static org.junit.Assert.assertEquals;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
import java.util.Arrays;
/**
* Tests for class {@link IpPrefix}.
*/
public class IpPrefixTest {
/**
* Tests the immutability of {@link IpPrefix}.
*/
@Test
public void testImmutable() {
assertThatClassIsImmutable(IpPrefix.class);
}
import org.junit.Test;
import org.onlab.packet.IpAddress.Version;
/**
* Tests the maximum mask length.
*/
@Test
public void testMaxMaskLength() {
assertThat(IpPrefix.MAX_INET_MASK_LENGTH, is(32));
assertThat(IpPrefix.MAX_INET6_MASK_LENGTH, is(128));
}
import com.google.common.testing.EqualsTester;
/**
* Tests returning the IP version of the prefix.
*/
@Test
public void testVersion() {
IpPrefix ipPrefix;
public class IpPrefixTest {
// IPv4
ipPrefix = IpPrefix.valueOf("0.0.0.0/0");
assertThat(ipPrefix.version(), is(IpAddress.Version.INET));
private static final byte [] BYTES1 = new byte [] {0xa, 0x0, 0x0, 0xa};
private static final byte [] BYTES2 = new byte [] {0xa, 0x0, 0x0, 0xb};
private static final int INTVAL0 = 0x0a000000;
private static final int INTVAL1 = 0x0a00000a;
private static final int INTVAL2 = 0x0a00000b;
private static final String STRVAL = "10.0.0.12/16";
private static final int MASK_LENGTH = 16;
@Test
public void testEquality() {
IpPrefix ip1 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, IpPrefix.MAX_INET_MASK_LENGTH);
IpPrefix ip2 = IpPrefix.valueOf(INTVAL1, IpPrefix.MAX_INET_MASK_LENGTH);
IpPrefix ip3 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES2, IpPrefix.MAX_INET_MASK_LENGTH);
IpPrefix ip4 = IpPrefix.valueOf(INTVAL2, IpPrefix.MAX_INET_MASK_LENGTH);
IpPrefix ip5 = IpPrefix.valueOf(STRVAL);
new EqualsTester().addEqualityGroup(ip1, ip2)
.addEqualityGroup(ip3, ip4)
.addEqualityGroup(ip5)
.testEquals();
// IPv6
ipPrefix = IpPrefix.valueOf("::/0");
assertThat(ipPrefix.version(), is(IpAddress.Version.INET6));
}
/**
* Tests returning the IP address value and IP address prefix length of
* an IPv4 prefix.
*/
@Test
public void testAddressAndPrefixLengthIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1.2.3.0/24");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.0")));
assertThat(ipPrefix.prefixLength(), is(24));
ipPrefix = IpPrefix.valueOf("1.2.3.4/24");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.0")));
assertThat(ipPrefix.prefixLength(), is(24));
ipPrefix = IpPrefix.valueOf("1.2.3.4/32");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.4")));
assertThat(ipPrefix.prefixLength(), is(32));
ipPrefix = IpPrefix.valueOf("1.2.3.5/32");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.5")));
assertThat(ipPrefix.prefixLength(), is(32));
ipPrefix = IpPrefix.valueOf("0.0.0.0/0");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("0.0.0.0")));
assertThat(ipPrefix.prefixLength(), is(0));
ipPrefix = IpPrefix.valueOf("255.255.255.255/32");
assertThat(ipPrefix.address(),
equalTo(IpAddress.valueOf("255.255.255.255")));
assertThat(ipPrefix.prefixLength(), is(32));
}
/**
* Tests returning the IP address value and IP address prefix length of
* an IPv6 prefix.
*/
@Test
public void testAddressAndPrefixLengthIPv6() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1100::/8");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1100::")));
assertThat(ipPrefix.prefixLength(), is(8));
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/8");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1100::")));
assertThat(ipPrefix.prefixLength(), is(8));
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8800/120");
assertThat(ipPrefix.address(),
equalTo(IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8800")));
assertThat(ipPrefix.prefixLength(), is(120));
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/128");
assertThat(ipPrefix.address(),
equalTo(IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8885")));
assertThat(ipPrefix.prefixLength(), is(128));
ipPrefix = IpPrefix.valueOf("::/0");
assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("::")));
assertThat(ipPrefix.prefixLength(), is(0));
ipPrefix =
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
assertThat(ipPrefix.address(),
equalTo(IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
assertThat(ipPrefix.prefixLength(), is(128));
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/64");
assertThat(ipPrefix.address(),
equalTo(IpAddress.valueOf("1111:2222:3333:4444::")));
assertThat(ipPrefix.prefixLength(), is(64));
}
/**
* Tests valueOf() converter for IPv4 integer value.
*/
@Test
public void testValueOfForIntegerIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf(0x01020304, 24);
assertThat(ipPrefix.toString(), is("1.2.3.0/24"));
ipPrefix = IpPrefix.valueOf(0x01020304, 32);
assertThat(ipPrefix.toString(), is("1.2.3.4/32"));
ipPrefix = IpPrefix.valueOf(0x01020305, 32);
assertThat(ipPrefix.toString(), is("1.2.3.5/32"));
ipPrefix = IpPrefix.valueOf(0, 0);
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf(0, 32);
assertThat(ipPrefix.toString(), is("0.0.0.0/32"));
ipPrefix = IpPrefix.valueOf(0xffffffff, 0);
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf(0xffffffff, 16);
assertThat(ipPrefix.toString(), is("255.255.0.0/16"));
ipPrefix = IpPrefix.valueOf(0xffffffff, 32);
assertThat(ipPrefix.toString(), is("255.255.255.255/32"));
}
/**
* Tests invalid valueOf() converter for IPv4 integer value and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfIntegerNegativePrefixLengthIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf(0x01020304, -1);
}
/**
* Tests invalid valueOf() converter for IPv4 integer value and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfIntegerTooLongPrefixLengthIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf(0x01020304, 33);
}
/**
* Tests valueOf() converter for IPv4 byte array.
*/
@Test
public void testValueOfByteArrayIPv4() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {1, 2, 3, 4};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 24);
assertThat(ipPrefix.toString(), is("1.2.3.0/24"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32);
assertThat(ipPrefix.toString(), is("1.2.3.4/32"));
value = new byte[] {1, 2, 3, 5};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32);
assertThat(ipPrefix.toString(), is("1.2.3.5/32"));
value = new byte[] {0, 0, 0, 0};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 0);
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32);
assertThat(ipPrefix.toString(), is("0.0.0.0/32"));
value = new byte[] {(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 0);
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 16);
assertThat(ipPrefix.toString(), is("255.255.0.0/16"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32);
assertThat(ipPrefix.toString(), is("255.255.255.255/32"));
}
/**
* Tests valueOf() converter for IPv6 byte array.
*/
@Test
public void testValueOfByteArrayIPv6() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {0x11, 0x11, 0x22, 0x22,
0x33, 0x33, 0x44, 0x44,
0x55, 0x55, 0x66, 0x66,
0x77, 0x77, (byte) 0x88, (byte) 0x88};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 120);
assertThat(ipPrefix.toString(),
is("1111:2222:3333:4444:5555:6666:7777:8800/120"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 128);
assertThat(ipPrefix.toString(),
is("1111:2222:3333:4444:5555:6666:7777:8888/128"));
value = new byte[] {0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 0);
assertThat(ipPrefix.toString(), is("::/0"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 128);
assertThat(ipPrefix.toString(), is("::/128"));
value = new byte[] {(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 0);
assertThat(ipPrefix.toString(), is("::/0"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 64);
assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64"));
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 128);
assertThat(ipPrefix.toString(),
is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
}
/**
* Tests invalid valueOf() converter for a null array for IPv4.
*/
@Test(expected = NullPointerException.class)
public void testInvalidValueOfNullArrayIPv4() {
IpPrefix ipPrefix;
byte[] value;
value = null;
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 24);
}
/**
* Tests invalid valueOf() converter for a null array for IPv6.
*/
@Test(expected = NullPointerException.class)
public void testInvalidValueOfNullArrayIPv6() {
IpPrefix ipPrefix;
byte[] value;
value = null;
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 120);
}
/**
* Tests invalid valueOf() converter for a short array for IPv4.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfShortArrayIPv4() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {1, 2, 3};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 24);
}
/**
* Tests invalid valueOf() converter for a short array for IPv6.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfShortArrayIPv6() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 120);
}
/**
* Tests invalid valueOf() converter for IPv4 byte array and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfByteArrayNegativePrefixLengthIPv4() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {1, 2, 3, 4};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, -1);
}
/**
* Tests invalid valueOf() converter for IPv6 byte array and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfByteArrayNegativePrefixLengthIPv6() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {0x11, 0x11, 0x22, 0x22,
0x33, 0x33, 0x44, 0x44,
0x55, 0x55, 0x66, 0x66,
0x77, 0x77, (byte) 0x88, (byte) 0x88};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, -1);
}
/**
* Tests invalid valueOf() converter for IPv4 byte array and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfByteArrayTooLongPrefixLengthIPv4() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {1, 2, 3, 4};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 33);
}
/**
* Tests invalid valueOf() converter for IPv6 byte array and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfByteArrayTooLongPrefixLengthIPv6() {
IpPrefix ipPrefix;
byte[] value;
value = new byte[] {0x11, 0x11, 0x22, 0x22,
0x33, 0x33, 0x44, 0x44,
0x55, 0x55, 0x66, 0x66,
0x77, 0x77, (byte) 0x88, (byte) 0x88};
ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 129);
}
/**
* Tests valueOf() converter for IPv4 address.
*/
@Test
public void testValueOfAddressIPv4() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress = IpAddress.valueOf("1.2.3.4");
ipPrefix = IpPrefix.valueOf(ipAddress, 24);
assertThat(ipPrefix.toString(), is("1.2.3.0/24"));
ipPrefix = IpPrefix.valueOf(ipAddress, 32);
assertThat(ipPrefix.toString(), is("1.2.3.4/32"));
ipAddress = IpAddress.valueOf("1.2.3.5");
ipPrefix = IpPrefix.valueOf(ipAddress, 32);
assertThat(ipPrefix.toString(), is("1.2.3.5/32"));
ipAddress = IpAddress.valueOf("0.0.0.0");
ipPrefix = IpPrefix.valueOf(ipAddress, 0);
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
// string conversions
IpPrefix ip6 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, MASK_LENGTH);
IpPrefix ip7 = IpPrefix.valueOf("10.0.0.10/16");
IpPrefix ip8 = IpPrefix.valueOf(IpAddress.Version.INET,
new byte [] {0xa, 0x0, 0x0, 0xc}, 16);
assertEquals("incorrect address conversion", ip6, ip7);
assertEquals("incorrect address conversion", ip5, ip8);
ipPrefix = IpPrefix.valueOf(ipAddress, 32);
assertThat(ipPrefix.toString(), is("0.0.0.0/32"));
ipAddress = IpAddress.valueOf("255.255.255.255");
ipPrefix = IpPrefix.valueOf(ipAddress, 0);
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf(ipAddress, 16);
assertThat(ipPrefix.toString(), is("255.255.0.0/16"));
ipPrefix = IpPrefix.valueOf(ipAddress, 32);
assertThat(ipPrefix.toString(), is("255.255.255.255/32"));
}
/**
* Tests valueOf() converter for IPv6 address.
*/
@Test
public void basics() {
IpPrefix ip1 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, MASK_LENGTH);
final byte [] bytes = new byte [] {0xa, 0x0, 0x0, 0x0};
public void testValueOfAddressIPv6() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress =
IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888");
ipPrefix = IpPrefix.valueOf(ipAddress, 120);
assertThat(ipPrefix.toString(),
is("1111:2222:3333:4444:5555:6666:7777:8800/120"));
ipPrefix = IpPrefix.valueOf(ipAddress, 128);
assertThat(ipPrefix.toString(),
is("1111:2222:3333:4444:5555:6666:7777:8888/128"));
ipAddress = IpAddress.valueOf("::");
ipPrefix = IpPrefix.valueOf(ipAddress, 0);
assertThat(ipPrefix.toString(), is("::/0"));
ipPrefix = IpPrefix.valueOf(ipAddress, 128);
assertThat(ipPrefix.toString(), is("::/128"));
// check fields
assertEquals("incorrect IP Version", Version.INET, ip1.version());
assertEquals("incorrect netmask", 16, ip1.prefixLength());
assertTrue("faulty toOctets()",
Arrays.equals(bytes, ip1.address().toOctets()));
assertEquals("faulty toInt()", INTVAL0, ip1.address().toInt());
assertEquals("faulty toString()", "10.0.0.0/16", ip1.toString());
ipAddress =
IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
ipPrefix = IpPrefix.valueOf(ipAddress, 0);
assertThat(ipPrefix.toString(), is("::/0"));
ipPrefix = IpPrefix.valueOf(ipAddress, 64);
assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64"));
ipPrefix = IpPrefix.valueOf(ipAddress, 128);
assertThat(ipPrefix.toString(),
is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
}
/**
* Tests invalid valueOf() converter for a null IP address.
*/
@Test(expected = NullPointerException.class)
public void testInvalidValueOfNullAddress() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress = null;
ipPrefix = IpPrefix.valueOf(ipAddress, 24);
}
/**
* Tests invalid valueOf() converter for IPv4 address and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfAddressNegativePrefixLengthIPv4() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress = IpAddress.valueOf("1.2.3.4");
ipPrefix = IpPrefix.valueOf(ipAddress, -1);
}
/**
* Tests invalid valueOf() converter for IPv6 address and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfAddressNegativePrefixLengthIPv6() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress =
IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888");
ipPrefix = IpPrefix.valueOf(ipAddress, -1);
}
/**
* Tests invalid valueOf() converter for IPv4 address and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfAddressTooLongPrefixLengthIPv4() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress = IpAddress.valueOf("1.2.3.4");
ipPrefix = IpPrefix.valueOf(ipAddress, 33);
}
/**
* Tests invalid valueOf() converter for IPv6 address and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfAddressTooLongPrefixLengthIPv6() {
IpAddress ipAddress;
IpPrefix ipPrefix;
ipAddress =
IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888");
ipPrefix = IpPrefix.valueOf(ipAddress, 129);
}
/**
* Tests valueOf() converter for IPv4 string.
*/
@Test
public void netmasks() {
// masked
IpPrefix ip1 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, MASK_LENGTH);
IpPrefix ip2 = IpPrefix.valueOf("10.0.0.10/16");
IpPrefix ip3 = IpPrefix.valueOf("10.0.0.0/16");
assertEquals("incorrect binary masked address",
ip1.toString(), "10.0.0.0/16");
assertEquals("incorrect string masked address",
ip2.toString(), "10.0.0.0/16");
assertEquals("incorrect network address",
ip2.toString(), "10.0.0.0/16");
public void testValueOfStringIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1.2.3.4/24");
assertThat(ipPrefix.toString(), is("1.2.3.0/24"));
ipPrefix = IpPrefix.valueOf("1.2.3.4/32");
assertThat(ipPrefix.toString(), is("1.2.3.4/32"));
ipPrefix = IpPrefix.valueOf("1.2.3.5/32");
assertThat(ipPrefix.toString(), is("1.2.3.5/32"));
ipPrefix = IpPrefix.valueOf("0.0.0.0/0");
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf("0.0.0.0/32");
assertThat(ipPrefix.toString(), is("0.0.0.0/32"));
ipPrefix = IpPrefix.valueOf("255.255.255.255/0");
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf("255.255.255.255/16");
assertThat(ipPrefix.toString(), is("255.255.0.0/16"));
ipPrefix = IpPrefix.valueOf("255.255.255.255/32");
assertThat(ipPrefix.toString(), is("255.255.255.255/32"));
}
/**
* Tests valueOf() converter for IPv6 string.
*/
@Test
public void testContainsIpPrefix() {
IpPrefix slash31 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, 31);
IpPrefix slash32 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, 32);
IpPrefix differentSlash32 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES2, 32);
public void testValueOfStringIPv6() {
IpPrefix ipPrefix;
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/120");
assertThat(ipPrefix.toString(),
is("1111:2222:3333:4444:5555:6666:7777:8800/120"));
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/128");
assertThat(ipPrefix.toString(),
is("1111:2222:3333:4444:5555:6666:7777:8888/128"));
ipPrefix = IpPrefix.valueOf("::/0");
assertThat(ipPrefix.toString(), is("::/0"));
ipPrefix = IpPrefix.valueOf("::/128");
assertThat(ipPrefix.toString(), is("::/128"));
ipPrefix =
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/0");
assertThat(ipPrefix.toString(), is("::/0"));
ipPrefix =
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/64");
assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64"));
assertTrue(slash31.contains(differentSlash32));
assertFalse(differentSlash32.contains(slash31));
ipPrefix =
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
assertThat(ipPrefix.toString(),
is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
}
/**
* Tests invalid valueOf() converter for a null string.
*/
@Test(expected = NullPointerException.class)
public void testInvalidValueOfNullString() {
IpPrefix ipPrefix;
String fromString;
assertTrue(slash31.contains(slash32));
assertFalse(slash32.contains(differentSlash32));
assertFalse(differentSlash32.contains(slash32));
fromString = null;
ipPrefix = IpPrefix.valueOf(fromString);
}
IpPrefix zero = IpPrefix.valueOf("0.0.0.0/0");
assertTrue(zero.contains(differentSlash32));
assertFalse(differentSlash32.contains(zero));
/**
* Tests invalid valueOf() converter for an empty string.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfEmptyString() {
IpPrefix ipPrefix;
String fromString;
IpPrefix slash8 = IpPrefix.valueOf("10.0.0.0/8");
assertTrue(slash8.contains(slash31));
assertFalse(slash31.contains(slash8));
fromString = "";
ipPrefix = IpPrefix.valueOf(fromString);
}
/**
* Tests invalid valueOf() converter for an incorrect string.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfIncorrectString() {
IpPrefix ipPrefix;
String fromString;
fromString = "NoSuchIpPrefix";
ipPrefix = IpPrefix.valueOf(fromString);
}
/**
* Tests invalid valueOf() converter for IPv4 string and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfStringNegativePrefixLengthIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1.2.3.4/-1");
}
/**
* Tests invalid valueOf() converter for IPv6 string and
* negative prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfStringNegativePrefixLengthIPv6() {
IpPrefix ipPrefix;
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/-1");
}
/**
* Tests invalid valueOf() converter for IPv4 string and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfStringTooLongPrefixLengthIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1.2.3.4/33");
}
/**
* Tests invalid valueOf() converter for IPv6 string and
* too long prefix length.
*/
@Test(expected = IllegalArgumentException.class)
public void testInvalidValueOfStringTooLongPrefixLengthIPv6() {
IpPrefix ipPrefix;
ipPrefix =
IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/129");
}
/**
* Tests IP prefix contains another IP prefix for IPv4.
*/
@Test
public void testContainsIpPrefixIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1.2.0.0/24");
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32")));
ipPrefix = IpPrefix.valueOf("1.2.0.0/32");
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32")));
ipPrefix = IpPrefix.valueOf("0.0.0.0/0");
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32")));
ipPrefix = IpPrefix.valueOf("255.255.255.255/32");
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32")));
}
/**
* Tests IP prefix contains another IP prefix for IPv6.
*/
@Test
public void testContainsIpPrefixIPv6() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/120");
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/120")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/128")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::1/128")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/64")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4445::/120")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/64")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/0")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/128");
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/120")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/128")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::1/128")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/64")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4445::/120")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/64")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/0")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
ipPrefix = IpPrefix.valueOf("::/0");
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/120")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/128")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::1/128")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/64")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4445::/120")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("::/64")));
assertTrue(ipPrefix.contains(IpPrefix.valueOf("::/0")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
ipPrefix =
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/120")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/128")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::1/128")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4444::/64")));
assertFalse(ipPrefix.contains(
IpPrefix.valueOf("1111:2222:3333:4445::/120")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/64")));
assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/0")));
assertTrue(ipPrefix.contains(
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
}
/**
* Tests IP prefix contains IP address for IPv4.
*/
@Test
public void testContainsIpAddressIPv4() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1.2.0.0/24");
assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.0")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.4")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("1.3.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("0.0.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("255.255.255.255")));
ipPrefix = IpPrefix.valueOf("1.2.0.0/32");
assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.4")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("1.3.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("0.0.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("255.255.255.255")));
ipPrefix = IpPrefix.valueOf("0.0.0.0/0");
assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.0")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.4")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("1.3.0.0")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("0.0.0.0")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("255.255.255.255")));
ipPrefix = IpPrefix.valueOf("255.255.255.255/32");
assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.4")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("1.3.0.0")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("0.0.0.0")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("255.255.255.255")));
}
/**
* Tests IP prefix contains IP address for IPv6.
*/
@Test
public void testContainsIpAddressIPv6() {
IpPrefix ipPrefix;
ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/120");
assertTrue(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::")));
assertTrue(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::1")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4445::")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("::")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/128");
assertTrue(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::1")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4445::")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("::")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
ipPrefix = IpPrefix.valueOf("::/0");
assertTrue(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::")));
assertTrue(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::1")));
assertTrue(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4445::")));
assertTrue(ipPrefix.contains(IpAddress.valueOf("::")));
assertTrue(ipPrefix.contains(
IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
ipPrefix =
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
assertFalse(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4444::1")));
assertFalse(ipPrefix.contains(
IpAddress.valueOf("1111:2222:3333:4445::")));
assertFalse(ipPrefix.contains(IpAddress.valueOf("::")));
assertTrue(ipPrefix.contains(
IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
}
/**
* Tests equality of {@link IpPrefix} for IPv4.
*/
@Test
public void testEqualityIPv4() {
new EqualsTester()
.addEqualityGroup(IpPrefix.valueOf("1.2.0.0/24"),
IpPrefix.valueOf("1.2.0.0/24"),
IpPrefix.valueOf("1.2.0.4/24"))
.addEqualityGroup(IpPrefix.valueOf("1.2.0.0/16"),
IpPrefix.valueOf("1.2.0.0/16"))
.addEqualityGroup(IpPrefix.valueOf("1.2.0.0/32"),
IpPrefix.valueOf("1.2.0.0/32"))
.addEqualityGroup(IpPrefix.valueOf("1.3.0.0/24"),
IpPrefix.valueOf("1.3.0.0/24"))
.addEqualityGroup(IpPrefix.valueOf("0.0.0.0/0"),
IpPrefix.valueOf("0.0.0.0/0"))
.addEqualityGroup(IpPrefix.valueOf("255.255.255.255/32"),
IpPrefix.valueOf("255.255.255.255/32"))
.testEquals();
}
/**
* Tests equality of {@link IpPrefix} for IPv6.
*/
@Test
public void testEqualityIPv6() {
new EqualsTester()
.addEqualityGroup(
IpPrefix.valueOf("1111:2222:3333:4444::/120"),
IpPrefix.valueOf("1111:2222:3333:4444::1/120"),
IpPrefix.valueOf("1111:2222:3333:4444::/120"))
.addEqualityGroup(
IpPrefix.valueOf("1111:2222:3333:4444::/64"),
IpPrefix.valueOf("1111:2222:3333:4444::/64"))
.addEqualityGroup(
IpPrefix.valueOf("1111:2222:3333:4444::/128"),
IpPrefix.valueOf("1111:2222:3333:4444::/128"))
.addEqualityGroup(
IpPrefix.valueOf("1111:2222:3333:4445::/64"),
IpPrefix.valueOf("1111:2222:3333:4445::/64"))
.addEqualityGroup(
IpPrefix.valueOf("::/0"),
IpPrefix.valueOf("::/0"))
.addEqualityGroup(
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"),
IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))
.testEquals();
}
/**
* Tests object string representation for IPv4.
*/
@Test
public void testContainsIpAddress() {
IpPrefix slash31 = IpPrefix.valueOf(IpAddress.Version.INET,
BYTES1, 31);
IpAddress addr32 = IpAddress.valueOf(IpAddress.Version.INET, BYTES1);
public void testToStringIPv4() {
IpPrefix ipPrefix;
assertTrue(slash31.contains(addr32));
ipPrefix = IpPrefix.valueOf("1.2.3.0/24");
assertThat(ipPrefix.toString(), is("1.2.3.0/24"));
ipPrefix = IpPrefix.valueOf("1.2.3.4/24");
assertThat(ipPrefix.toString(), is("1.2.3.0/24"));
ipPrefix = IpPrefix.valueOf("0.0.0.0/0");
assertThat(ipPrefix.toString(), is("0.0.0.0/0"));
ipPrefix = IpPrefix.valueOf("255.255.255.255/32");
assertThat(ipPrefix.toString(), is("255.255.255.255/32"));
}
/**
* Tests object string representation for IPv6.
*/
@Test
public void testToStringIPv6() {
IpPrefix ipPrefix;
IpPrefix intf = IpPrefix.valueOf("192.168.10.101/24");
IpAddress addr = IpAddress.valueOf("192.168.10.1");
ipPrefix = IpPrefix.valueOf("1100::/8");
assertThat(ipPrefix.toString(), is("1100::/8"));
assertTrue(intf.contains(addr));
ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/8");
assertThat(ipPrefix.toString(), is("1100::/8"));
IpPrefix intf1 = IpPrefix.valueOf("10.0.0.101/24");
IpAddress addr1 = IpAddress.valueOf("10.0.0.4");
ipPrefix = IpPrefix.valueOf("::/0");
assertThat(ipPrefix.toString(), is("::/0"));
assertTrue(intf1.contains(addr1));
ipPrefix = IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
assertThat(ipPrefix.toString(),
is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
}
}
......