use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.destination.group.ipv6.flowspec.flowspec.type.flow.label._case.FlowLabel in project netvirt by opendaylight.
the class Ipv6PktHandlerTest method testonPacketReceivedNeighborSolicitationWithInvalidPayload.
@Test
public void testonPacketReceivedNeighborSolicitationWithInvalidPayload() throws Exception {
// incorrect checksum
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 neighbor solicitation
"87", // Code
"00", // Checksum (invalid, should be 67 3C)
"67 3E", // 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());
// wait on this thread until the async job is completed in the packet handler.
waitForPacketProcessing();
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
// unavailable ip
when(ifMgrInstance.obtainV6Interface(any())).thenReturn(null);
counter = pktHandler.getPacketProcessedCounter();
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 neighbor solicitation
"87", // 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());
// wait on this thread until the async job is completed in the packet handler.
waitForPacketProcessing();
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.destination.group.ipv6.flowspec.flowspec.type.flow.label._case.FlowLabel 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.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.destination.group.ipv6.flowspec.flowspec.type.flow.label._case.FlowLabel in project netvirt by opendaylight.
the class Ipv6PktHandlerTest method testonPacketReceivedRouterSolicitationWithInvalidPayload.
@Test
public void testonPacketReceivedRouterSolicitationWithInvalidPayload() throws Exception {
// incorrect checksum in Router Solicitation
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 (invalid, should be 67 3C)
"69 3E", // 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());
// wait on this thread until the async job is completed in the packet handler.
waitForPacketProcessing();
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
// Request from an unknown port (i.e., unknown MAC Address)
when(ifMgrInstance.obtainV6Interface(any())).thenReturn(null);
counter = pktHandler.getPacketProcessedCounter();
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)
"69 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());
// wait on this thread until the async job is completed in the packet handler.
waitForPacketProcessing();
verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.destination.group.ipv6.flowspec.flowspec.type.flow.label._case.FlowLabel 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.bgp.flowspec.rev171207.flowspec.destination.group.ipv6.flowspec.flowspec.type.flow.label._case.FlowLabel in project bgpcep by opendaylight.
the class FSIpv6FlowLabelHandler method parseFlowLabel.
private static List<FlowLabel> parseFlowLabel(final ByteBuf nlri) {
final List<FlowLabel> labels = new ArrayList<>();
boolean end = false;
// we can do this as all fields will be rewritten in the cycle
final FlowLabelBuilder builder = new FlowLabelBuilder();
while (!end) {
final byte b = nlri.readByte();
final NumericOperand op = NumericOneByteOperandParser.INSTANCE.parse(b);
builder.setOp(op);
final short length = AbstractOperandParser.parseLength(b);
builder.setValue(ByteArray.bytesToLong(ByteArray.readBytes(nlri, length)));
end = op.isEndOfList();
labels.add(builder.build());
}
return labels;
}
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