use of org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata in project netvirt by opendaylight.
the class ExternalRoutersListener method handleEnableSnat.
public void handleEnableSnat(Routers routers, long routerId, BigInteger primarySwitchId, long bgpVpnId, WriteTransaction writeFlowInvTx) {
String routerName = routers.getRouterName();
LOG.info("handleEnableSnat : Handling SNAT for router {}", routerName);
naptManager.initialiseExternalCounter(routers, routerId);
subnetRegisterMapping(routers, routerId);
LOG.debug("handleEnableSnat:About to create and install outbound miss entry in Primary Switch {} for router {}", primarySwitchId, routerName);
ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, routers.getNetworkId());
if (extNwProvType == null) {
LOG.error("handleEnableSnat : External Network Provider Type missing");
return;
}
if (bgpVpnId != NatConstants.INVALID_ID) {
installFlowsWithUpdatedVpnId(primarySwitchId, routerName, bgpVpnId, routerId, false, writeFlowInvTx, extNwProvType);
} else {
// write metadata and punt
installOutboundMissEntry(routerName, routerId, primarySwitchId, writeFlowInvTx);
// Now install entries in SNAT tables to point to Primary for each router
List<BigInteger> switches = naptSwitchSelector.getDpnsForVpn(routerName);
for (BigInteger dpnId : switches) {
// Handle switches and NAPT switches separately
if (!dpnId.equals(primarySwitchId)) {
LOG.debug("handleEnableSnat : Handle Ordinary switch");
handleSwitches(dpnId, routerName, routerId, primarySwitchId);
} else {
LOG.debug("handleEnableSnat : Handle NAPT switch");
handlePrimaryNaptSwitch(dpnId, routerName, routerId, writeFlowInvTx);
}
}
}
Collection<String> externalIps = NatUtil.getExternalIpsForRouter(dataBroker, routerId);
if (externalIps.isEmpty()) {
LOG.error("handleEnableSnat : Internal External mapping not found for router {}", routerName);
return;
} else {
for (String externalIpAddrPrefix : externalIps) {
LOG.debug("handleEnableSnat : Calling handleSnatReverseTraffic for primarySwitchId {}, " + "routerName {} and externalIpAddPrefix {}", primarySwitchId, routerName, externalIpAddrPrefix);
handleSnatReverseTraffic(primarySwitchId, routers, routerId, routerName, externalIpAddrPrefix, writeFlowInvTx);
}
}
LOG.debug("handleEnableSnat : Exit");
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata in project netvirt by opendaylight.
the class ExternalRoutersListener method removeTunnelTableEntry.
private void removeTunnelTableEntry(BigInteger dpnId, long serviceId, WriteTransaction writeFlowInvTx) {
LOG.info("removeTunnelTableEntry : called with DpnId = {} and label = {}", dpnId, serviceId);
List<MatchInfo> mkMatches = new ArrayList<>();
// Matching metadata
mkMatches.add(new MatchTunnelId(BigInteger.valueOf(serviceId)));
Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.INTERNAL_TUNNEL_TABLE, getFlowRef(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE, serviceId, ""), 5, String.format("%s:%d", "TST Flow Entry ", serviceId), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(serviceId)), mkMatches, null);
mdsalManager.removeFlowToTx(dpnId, flowEntity, writeFlowInvTx);
LOG.debug("removeTunnelTableEntry : dpID {} : label : {} removed successfully", dpnId, serviceId);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata in project netvirt by opendaylight.
the class VpnFloatingIpHandler method removeTunnelTableEntry.
private void removeTunnelTableEntry(BigInteger dpnId, long serviceId, WriteTransaction removeFlowInvTx) {
LOG.debug("removeTunnelTableEntry : called with DpnId = {} and label = {}", dpnId, serviceId);
List<MatchInfo> mkMatches = new ArrayList<>();
// Matching metadata
mkMatches.add(new MatchTunnelId(BigInteger.valueOf(serviceId)));
Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.INTERNAL_TUNNEL_TABLE, getFlowRef(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE, serviceId, ""), 5, String.format("%s:%d", "TST Flow Entry ", serviceId), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(serviceId)), mkMatches, null);
mdsalManager.removeFlowToTx(dpnId, flowEntity, removeFlowInvTx);
LOG.debug("removeTunnelTableEntry : Terminating service Entry for dpID {} : label : {} removed successfully", dpnId, serviceId);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata in project netvirt by opendaylight.
the class Ipv6PktHandlerTest method testonPacketReceivedRouterSolicitationWithSingleSubnet.
@Test
public void testonPacketReceivedRouterSolicitationWithSingleSubnet() throws Exception {
VirtualPort intf = Mockito.mock(VirtualPort.class);
when(intf.getMacAddress()).thenReturn("fa:16:3e:4e:18:0c");
when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
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::1"));
VirtualSubnet v6Subnet = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_SLAAC).ipv6RAMode(Ipv6Constants.IPV6_SLAAC).build();
VirtualRouter virtualRouter = VirtualRouter.builder().build();
v6Subnet.setRouter(virtualRouter);
List<VirtualSubnet> subnetList = new ArrayList<>();
subnetList.add(v6Subnet);
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
"FA 16 3E 4E 18 0C", // IPv6
"86 DD", // Version 6, traffic class E0, no flowlabel
"60 00 00 00", // Payload length
"00 38", // Next header is ICMPv6
"3A", // Hop limit
"FF", // Source IP
"FE 80 00 00 00 00 00 00 F8 16 3E FF FE 4E 18 0C", // 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)
"1B B0", // Current Hop Limit
"40", // ICMPv6 RA Flags
"00", // 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
"FA 16 3E 4E 18 0C", // 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 00 00 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.model.match.types.rev131026.match.Metadata in project netvirt by opendaylight.
the class Ipv6PktHandlerTest method testonPacketReceivedNeighborSolicitationWithValidPayload.
@Test
public void testonPacketReceivedNeighborSolicitationWithValidPayload() throws Exception {
VirtualPort intf = Mockito.mock(VirtualPort.class);
when(intf.getNetworkID()).thenReturn(new Uuid("eeec9dba-d831-4ad7-84b9-00d7f65f0555"));
when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
VirtualPort routerIntf = Mockito.mock(VirtualPort.class);
when(ifMgrInstance.getRouterV6InterfaceForNetwork(any())).thenReturn(routerIntf);
List<Ipv6Address> ipv6AddrList = new ArrayList<>();
when(routerIntf.getMacAddress()).thenReturn("08:00:27:FE:8F:95");
Ipv6Address llAddr = Ipv6ServiceUtils.getIpv6LinkLocalAddressFromMac(new MacAddress("08:00:27:FE:8F:95"));
ipv6AddrList.add(llAddr);
when(routerIntf.getIpv6Addresses()).thenReturn(ipv6AddrList);
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 FF FE 8F 95", // Source MAC
"08 00 27 D4 10 BB", // IPv6
"86 DD", // Version 6, traffic class 0, no flowlabel
"60 00 00 00", // Payload length
"00 20", // Next header is ICMPv6
"3A", // Hop limit
"FF", // Source IP
"FE 80 00 00 00 00 00 00 0A 00 27 FF FE D4 10 BB", // Destination IP
"FF 02 00 00 00 00 00 00 00 00 00 01 FF FE 8F 95", // ICMPv6 neighbor solicitation
"87", // Code
"00", // Checksum (valid)
"A9 57", // ICMPv6 message body
"00 00 00 00", // Target
"FE 80 00 00 00 00 00 00 0A 00 27 FF FE FE 8F 95", // ICMPv6 Option: Source Link Layer Address
"01", // Length
"01", // Link Layer Address
"08 00 27 D4 10 BB")).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
"08 00 27 D4 10 BB", // Source MAC
"08 00 27 FE 8F 95", // Ethertype - IPv6
"86 DD", // Version 6, traffic class 0, no flowlabel
"60 00 00 00", // Payload length
"00 20", // Next header is ICMPv6
"3A", // Hop limit
"FF", // Source IP
"FE 80 00 00 00 00 00 00 0A 00 27 FF FE FE 8F 95", // Destination IP
"FE 80 00 00 00 00 00 00 0A 00 27 FF FE D4 10 BB", // ICMPv6 neighbor advertisement.
"88", // Code
"00", // Checksum (valid)
"17 D6", // Flags
"E0 00 00 00", // Target Address
"FE 80 00 00 00 00 00 00 0A 00 27 FF FE FE 8F 95", // Type: Target Link-Layer Option
"02", // Option length
"01", // Target Link layer address
"08 00 27 FE 8F 95");
verify(pktProcessService).transmitPacket(new TransmitPacketInputBuilder().setPayload(expectedPayload).setNode(new NodeRef(ncId)).setEgress(ncRef).build());
}
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