use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project netvirt by opendaylight.
the class Ipv6PktHandlerTest method testOnPacketReceivedWithInvalidParams.
@Test
public void testOnPacketReceivedWithInvalidParams() throws Exception {
// invalid ethtype
pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
"33 33 FF F5 00 00", // Source MAC
"00 01 02 03 04 05", // Invalid (fake IPv6)
"80 00", // Version 6, traffic class E0, no flowlabel
"6E 00 00 00", // Payload length
"00 18", // Next header is authentication
"3A", // Hop limit
"FF", // Source IP
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", // Destination IP
"FF 02 00 00 00 00 00 00 00 00 00 01 FF F5 00 00")).build());
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
// invalid ipv6 header
pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
"33 33 FF F5 00 00", // Source MAC
"00 01 02 03 04 05", // IPv6
"86 DD", // Version 6, traffic class E0, no flowlabel
"6E 00 00 00", // Payload length
"00 18", // Next header is authentication
"33", // Hop limit
"FF", // Source IP
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", // Destination IP
"FF 02 00 00 00 00 00 00 00 00 00 01 FF F5 00 00")).build());
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
// invalid icmpv6 header
pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
"33 33 FF F5 00 00", // Source MAC
"00 01 02 03 04 05", // IPv6
"86 DD", // Version 6, traffic class E0, no flowlabel
"6E 00 00 00", // Payload length
"00 18", // Next header is ICMPv6
"3A", // Hop limit
"FF", // Source IP
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", // Destination IP
"FF 02 00 00 00 00 00 00 00 00 00 01 FF F5 00 00", // ICMPv6 router solicitation
"85", // Code
"00", // Checksum (valid)
"67 3C", // ICMPv6 message body
"00 00 00 00", // Target
"FE 80 00 00 00 00 00 00 C0 00 54 FF FE F5 00 00")).build());
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project netvirt by opendaylight.
the class NexthopManager method createLocalNextHop.
public long createLocalNextHop(long vpnId, BigInteger dpnId, String ifName, String ipNextHopAddress, String ipPrefixAddress, String gwMacAddress, String jobKey) {
String vpnName = fibUtil.getVpnNameFromId(vpnId);
if (vpnName == null) {
return 0;
}
String macAddress = fibUtil.getMacAddressFromPrefix(ifName, vpnName, ipPrefixAddress);
String ipAddress = macAddress != null ? ipPrefixAddress : ipNextHopAddress;
long groupId = createNextHopPointer(getNextHopKey(vpnId, ipAddress));
if (groupId == 0) {
LOG.error("Unable to allocate groupId for vpnId {} , prefix {} IntfName {}, nextHopAddr {}", vpnId, ipAddress, ifName, ipNextHopAddress);
return groupId;
}
String nextHopLockStr = vpnId + ipAddress;
jobCoordinator.enqueueJob(jobKey, () -> {
synchronized (nextHopLockStr.intern()) {
VpnNexthop nexthop = getVpnNexthop(vpnId, ipAddress);
LOG.trace("nexthop: {} retrieved for vpnId {}, prefix {}, ifName {} on dpn {}", nexthop, vpnId, ipAddress, ifName, dpnId);
if (nexthop == null) {
String encMacAddress = macAddress == null ? fibUtil.getMacAddressFromPrefix(ifName, vpnName, ipAddress) : macAddress;
List<BucketInfo> listBucketInfo = new ArrayList<>();
List<ActionInfo> listActionInfo = new ArrayList<>();
int actionKey = 0;
// MAC re-write
if (encMacAddress != null) {
if (gwMacAddress != null) {
LOG.trace("The Local NextHop Group Source Mac {} for VpnInterface {} on VPN {}", gwMacAddress, ifName, vpnId);
listActionInfo.add(new ActionSetFieldEthernetSource(actionKey++, new MacAddress(gwMacAddress)));
}
listActionInfo.add(new ActionSetFieldEthernetDestination(actionKey++, new MacAddress(encMacAddress)));
// listActionInfo.add(0, new ActionPopMpls());
} else {
// FIXME: Log message here.
LOG.debug("mac address for new local nexthop is null");
}
listActionInfo.addAll(getEgressActionsForInterface(ifName, actionKey));
BucketInfo bucket = new BucketInfo(listActionInfo);
listBucketInfo.add(bucket);
GroupEntity groupEntity = MDSALUtil.buildGroupEntity(dpnId, groupId, ipAddress, GroupTypes.GroupAll, listBucketInfo);
LOG.trace("Install LNH Group: id {}, mac address {}, interface {} for prefix {}", groupId, encMacAddress, ifName, ipAddress);
// Try to install group directly on the DPN bypassing the FRM, in order to avoid waiting for the
// group to get installed before programming the flows
installGroupOnDpn(groupId, dpnId, ipAddress, listBucketInfo, getNextHopKey(vpnId, ipAddress), GroupTypes.GroupAll);
// install Group
mdsalApiManager.syncInstallGroup(groupEntity);
// update MD-SAL DS
addVpnNexthopToDS(dpnId, vpnId, ipAddress, groupId);
} else {
// nexthop exists already; a new flow is going to point to
// it, increment the flowrefCount by 1
int flowrefCnt = nexthop.getFlowrefCount() + 1;
VpnNexthop nh = new VpnNexthopBuilder().setKey(new VpnNexthopKey(ipAddress)).setFlowrefCount(flowrefCnt).build();
LOG.trace("Updating vpnnextHop {} for refCount {} to Operational DS", nh, flowrefCnt);
MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.OPERATIONAL, getVpnNextHopIdentifier(vpnId, ipAddress), nh);
}
}
return Collections.emptyList();
});
return groupId;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project bgpcep by opendaylight.
the class BGPNotificationMessageParser method parseMessageBody.
/**
* Parses BGP Notification message to bytes.
*
* @param body ByteBuf to be parsed
* @param messageLength the length of the message
* @return {@link Notify} which represents BGP notification message
* @throws BGPDocumentedException if parsing goes wrong
*/
@Override
public Notify parseMessageBody(final ByteBuf body, final int messageLength) throws BGPDocumentedException {
Preconditions.checkArgument(body != null, "Buffer cannot be null.");
if (body.readableBytes() < ERROR_SIZE) {
throw BGPDocumentedException.badMessageLength("Notification message too small.", messageLength);
}
final int errorCode = body.readUnsignedByte();
final int errorSubcode = body.readUnsignedByte();
final NotifyBuilder builder = new NotifyBuilder().setErrorCode((short) errorCode).setErrorSubcode((short) errorSubcode);
if (body.isReadable()) {
builder.setData(ByteArray.readAllBytes(body));
}
LOG.debug("BGP Notification message was parsed: err = {}, data = {}.", BGPError.forValue(errorCode, errorSubcode), Arrays.toString(builder.getData()));
return builder.build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project bgpcep by opendaylight.
the class BGPRouteRefreshMessageParser method serializeMessage.
/**
* Serializes BGP Route Refresh message.
*
* @param message to be serialized
* @param bytes ByteBuf where the message will be serialized
*/
@Override
public void serializeMessage(final Notification message, final ByteBuf bytes) {
Preconditions.checkArgument(message instanceof RouteRefresh, "Message is not of type RouteRefresh.");
final RouteRefresh msg = (RouteRefresh) message;
final ByteBuf msgBuf = Unpooled.buffer(TRIPLET_BYTE_SIZE);
MultiprotocolCapabilitiesUtil.serializeMPAfiSafi(this.afiReg, this.safiReg, msg.getAfi(), msg.getSafi(), msgBuf);
LOG.trace("RouteRefresh message serialized to: {}", ByteBufUtil.hexDump(msgBuf));
MessageUtil.formatMessage(TYPE, msgBuf, bytes);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project bgpcep by opendaylight.
the class BGPParserTest method testGetUpdateMessage5.
/*
* Tests withdrawn routes.
*
* ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
* 00 1c <- length (28) - including header
* 02 <- message type
* 00 05 <- withdrawn routes length (5)
* 1e ac 10 00 04 <- route (172.16.0.4)
* 00 00 <- total path attribute length
*/
@Test
public void testGetUpdateMessage5() throws Exception {
final byte[] body = ByteArray.cutBytes(inputBytes.get(4), MessageUtil.COMMON_HEADER_LENGTH);
final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(inputBytes.get(4), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
final Update message = BGPParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength);
// attributes
final List<WithdrawnRoutes> withdrawnRoutes = Lists.newArrayList(new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("172.16.0.4/30")).build());
// check API message
final Update expectedMessage = new UpdateBuilder().setWithdrawnRoutes(withdrawnRoutes).build();
assertEquals(expectedMessage.getWithdrawnRoutes(), message.getWithdrawnRoutes());
final ByteBuf buffer = Unpooled.buffer();
BGPParserTest.updateParser.serializeMessage(message, buffer);
assertArrayEquals(inputBytes.get(4), ByteArray.readAllBytes(buffer));
}
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