use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix in project netvirt by opendaylight.
the class Ipv6PktHandlerTest method testonPacketReceivedRouterSolicitationWithMultipleSubnets.
@Test
public void testonPacketReceivedRouterSolicitationWithMultipleSubnets() throws Exception {
VirtualPort intf = Mockito.mock(VirtualPort.class);
when(intf.getMacAddress()).thenReturn("50:7B:9D:78:54:F3");
when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
when(ifMgrInstance.getRouterV6InterfaceForNetwork(any())).thenReturn(intf);
IpAddress gwIpAddress = Mockito.mock(IpAddress.class);
when(gwIpAddress.getIpv4Address()).thenReturn(null);
when(gwIpAddress.getIpv6Address()).thenReturn(new Ipv6Address("2001:db8:1111::1"));
VirtualSubnet v6Subnet1 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8:1111::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_SLAAC).ipv6RAMode(Ipv6Constants.IPV6_SLAAC).build();
VirtualRouter virtualRouter = VirtualRouter.builder().build();
v6Subnet1.setRouter(virtualRouter);
VirtualSubnet v6Subnet2 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8:2222::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_DHCPV6_STATELESS).ipv6RAMode(Ipv6Constants.IPV6_DHCPV6_STATELESS).build();
v6Subnet2.setRouter(virtualRouter);
VirtualSubnet v6Subnet3 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8:3333::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_DHCPV6_STATEFUL).ipv6RAMode(Ipv6Constants.IPV6_DHCPV6_STATEFUL).build();
v6Subnet3.setRouter(virtualRouter);
List<VirtualSubnet> subnetList = new ArrayList<>();
subnetList.add(v6Subnet1);
subnetList.add(v6Subnet2);
subnetList.add(v6Subnet3);
when(intf.getSubnets()).thenReturn(subnetList);
InstanceIdentifier<Node> ncId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1"))).build();
NodeConnectorRef ncRef = new NodeConnectorRef(ncId);
BigInteger mdata = new BigInteger(String.valueOf(0x1000000));
Metadata metadata = new MetadataBuilder().setMetadata(mdata).build();
MatchBuilder matchbuilder = new MatchBuilder().setMetadata(metadata);
pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
"33 33 00 00 00 02", // Source MAC
"FA 16 3E 69 2C F3", // IPv6
"86 DD", // Version 6, traffic class E0, no flowlabel
"60 00 00 00", // Payload length
"00 10", // Next header is ICMPv6
"3A", // Hop limit
"FF", // Source IP
"FE 80 00 00 00 00 00 00 F8 16 3E FF FE 69 2C F3", // Destination IP
"FF 02 00 00 00 00 00 00 00 00 00 00 00 00 00 02", // ICMPv6 router solicitation
"85", // Code
"00", // Checksum (valid)
"B4 47", // ICMPv6 message body
"00 00 00 00", // ICMPv6 Option: Source Link Layer Address
"01", // Length
"01", // Link Layer Address
"FA 16 3E 69 2C F3")).setIngress(ncRef).setMatch(matchbuilder.build()).build());
// wait on this thread until the async job is completed in the packet handler.
waitForPacketProcessing();
verify(pktProcessService, times(1)).transmitPacket(any(TransmitPacketInput.class));
byte[] expectedPayload = ipv6TestUtils.buildPacket(// Destination MAC
"FA 16 3E 69 2C F3", // Source MAC
"50 7B 9D 78 54 F3", // IPv6
"86 DD", // Version 6, traffic class E0, no flowlabel
"60 00 00 00", // Payload length
"00 78", // Next header is ICMPv6
"3A", // Hop limit
"FF", // Source IP
"FE 80 00 00 00 00 00 00 52 7B 9D FF FE 78 54 F3", // Destination IP
"FE 80 00 00 00 00 00 00 F8 16 3E FF FE 69 2C F3", // ICMPv6 router advertisement.
"86", // Code
"00", // Checksum (valid)
"59 41", // Current Hop Limit
"40", // ICMPv6 RA Flags
"C0", // Router Lifetime
"11 94", // Reachable time
"00 01 D4 C0", // Retransmission time.
"00 00 00 00", // Type: Source Link-Layer Option
"01", // Option length
"01", // Source Link layer address
"50 7B 9D 78 54 F3", // Type: Prefix Information
"03", // Option length
"04", // Prefix length
"40", // Prefix flags
"C0", // Valid lifetime
"00 27 8D 00", // Preferred lifetime
"00 09 3A 80", // Reserved
"00 00 00 00", // Prefix
"20 01 0D B8 11 11 00 00 00 00 00 00 00 00 00 00", // Type: Prefix Information
"03", // Option length
"04", // Prefix length
"40", // Prefix flags
"C0", // Valid lifetime
"00 27 8D 00", // Preferred lifetime
"00 09 3A 80", // Reserved
"00 00 00 00", // Prefix
"20 01 0D B8 22 22 00 00 00 00 00 00 00 00 00 00", // Type: Prefix Information
"03", // Option length
"04", // Prefix length
"40", // Prefix flags
"80", // Valid lifetime
"00 27 8D 00", // Preferred lifetime
"00 09 3A 80", // Reserved
"00 00 00 00", // Prefix
"20 01 0D B8 33 33 00 00 00 00 00 00 00 00 00 00");
verify(pktProcessService).transmitPacket(new TransmitPacketInputBuilder().setPayload(expectedPayload).setNode(new NodeRef(ncId)).setEgress(ncRef).build());
}
use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix in project netvirt by opendaylight.
the class FibRpcServiceImpl method createFibEntry.
/**
* To install FIB routes on specified dpn with given instructions.
*/
@Override
public Future<RpcResult<Void>> createFibEntry(CreateFibEntryInput input) {
BigInteger dpnId = input.getSourceDpid();
String vpnName = input.getVpnName();
long vpnId = getVpnId(dataBroker, vpnName);
String vpnRd = getVpnRd(dataBroker, vpnName);
String ipAddress = input.getIpAddress();
LOG.info("Create custom FIB entry - {} on dpn {} for VPN {} ", ipAddress, dpnId, vpnName);
List<Instruction> instructions = input.getInstruction();
LOG.info("ADD: Adding Custom Fib Entry rd {} prefix {} label {}", vpnRd, ipAddress, input.getServiceId());
makeLocalFibEntry(vpnId, dpnId, ipAddress, instructions);
IpAddresses.IpAddressSource ipAddressSource = IpAddresses.IpAddressSource.forValue(input.getIpAddressSource().getIntValue());
vpnFootprintService.updateVpnToDpnMapping(dpnId, vpnName, vpnRd, null, /* interfaceName*/
new ImmutablePair<>(ipAddressSource, ipAddress), true);
LOG.info("ADD: Added Custom Fib Entry rd {} prefix {} label {}", vpnRd, ipAddress, input.getServiceId());
return Futures.immediateFuture(RpcResultBuilder.<Void>success().build());
}
use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix in project netvirt by opendaylight.
the class FibUtil method updateRoutePathForFibEntry.
/**
* Adds or removes nextHop from routePath based on the flag nextHopAdd.
*/
public void updateRoutePathForFibEntry(String rd, String prefix, String nextHop, long label, boolean nextHopAdd, WriteTransaction writeConfigTxn) {
LOG.debug("Updating fib entry for prefix {} with nextHop {} for rd {}.", prefix, nextHop, rd);
InstanceIdentifier<RoutePaths> routePathId = FibHelper.buildRoutePathId(rd, prefix, nextHop);
String routePathKey = rd + prefix + nextHop;
synchronized (routePathKey.intern()) {
if (nextHopAdd) {
RoutePaths routePaths = FibHelper.buildRoutePath(nextHop, label);
if (writeConfigTxn != null) {
writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION, routePathId, routePaths, WriteTransaction.CREATE_MISSING_PARENTS);
} else {
MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, routePathId, routePaths);
}
LOG.debug("Added routepath with nextHop {} for prefix {} and label {}.", nextHop, prefix, label);
} else {
Optional<RoutePaths> routePath = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, routePathId);
if (!routePath.isPresent()) {
LOG.warn("Couldn't find RoutePath with rd {}, prefix {} and nh {} for deleting", rd, prefix, nextHop);
return;
}
if (writeConfigTxn != null) {
writeConfigTxn.delete(LogicalDatastoreType.CONFIGURATION, routePathId);
} else {
MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, routePathId);
}
LOG.info("Removed routepath with nextHop {} for prefix {} and rd {}.", nextHop, prefix, rd);
}
}
}
use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix in project netvirt by opendaylight.
the class FibUtil method addFibEntryForRouterInterface.
@SuppressWarnings("checkstyle:IllegalCatch")
public void addFibEntryForRouterInterface(String rd, String prefix, RouterInterface routerInterface, long label, WriteTransaction writeConfigTxn) {
if (rd == null || rd.isEmpty()) {
LOG.error("Prefix {} not associated with vpn", prefix);
return;
}
try {
InstanceIdentifier<VrfEntry> vrfEntryId = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(VrfEntry.class, new VrfEntryKey(prefix)).build();
// Filling the nextHop with dummy nextHopAddress
VrfEntry vrfEntry = FibHelper.getVrfEntryBuilder(prefix, label, FibConstants.DEFAULT_NEXTHOP_IP, RouteOrigin.LOCAL, null).addAugmentation(RouterInterface.class, routerInterface).build();
if (writeConfigTxn != null) {
writeConfigTxn.merge(LogicalDatastoreType.CONFIGURATION, vrfEntryId, vrfEntry, true);
} else {
MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION, vrfEntryId, vrfEntry);
}
LOG.debug("Created vrfEntry for router-interface-prefix {} rd {} label {}", prefix, rd, label);
} catch (Exception e) {
LOG.error("addFibEntryForRouterInterface: prefix {} rd {} label {} error ", prefix, rd, label, e);
}
}
use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix in project netvirt by opendaylight.
the class NexthopManager method removeLocalNextHop.
public void removeLocalNextHop(BigInteger dpnId, Long vpnId, String ipNextHopAddress, String ipPrefixAddress) {
String ipPrefixStr = vpnId + ipPrefixAddress;
VpnNexthop prefixNh = null;
synchronized (ipPrefixStr.intern()) {
prefixNh = getVpnNexthop(vpnId, ipPrefixAddress);
}
String ipAddress = prefixNh != null ? ipPrefixAddress : ipNextHopAddress;
String nextHopLockStr = vpnId + ipAddress;
synchronized (nextHopLockStr.intern()) {
VpnNexthop nh = getVpnNexthop(vpnId, ipAddress);
if (nh != null) {
int newFlowrefCnt = nh.getFlowrefCount() - 1;
if (newFlowrefCnt == 0) {
// remove the group only if there are no more flows using this group
GroupEntity groupEntity = MDSALUtil.buildGroupEntity(dpnId, nh.getEgressPointer(), ipAddress, GroupTypes.GroupAll, Collections.EMPTY_LIST);
// remove Group ...
mdsalApiManager.removeGroup(groupEntity);
// update MD-SAL DS
removeVpnNexthopFromDS(vpnId, ipAddress);
// release groupId
removeNextHopPointer(getNextHopKey(vpnId, ipAddress));
LOG.debug("Local Next hop {} for {} {} on dpn {} successfully deleted", nh.getEgressPointer(), vpnId, ipAddress, dpnId);
} else {
// just update the flowrefCount of the vpnNexthop
VpnNexthop currNh = new VpnNexthopBuilder().setKey(new VpnNexthopKey(ipAddress)).setFlowrefCount(newFlowrefCnt).build();
LOG.trace("Updating vpnnextHop {} for refCount {} to Operational DS", currNh, newFlowrefCnt);
MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.OPERATIONAL, getVpnNextHopIdentifier(vpnId, ipAddress), currNh);
}
} else {
// throw error
LOG.error("Local Next hop for Prefix {} VpnId {} on dpn {} not deleted", ipAddress, vpnId, dpnId);
}
}
}
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