use of org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6 in project netvirt by opendaylight.
the class NeutronPortChangeListener method update.
@Override
protected void update(InstanceIdentifier<Port> identifier, Port original, Port update) {
if (update.getDeviceOwner().equalsIgnoreCase(Ipv6Constants.NETWORK_ROUTER_GATEWAY)) {
// Todo: revisit when IPv6 north-south support is implemented.
LOG.info("IPv6Service (TODO): Skipping router_gateway port {} for update event", update);
return;
}
LOG.debug("update port notification handler is invoked for port {} ", update);
Set<FixedIps> oldIPs = getFixedIpSet(original.getFixedIps());
Set<FixedIps> newIPs = getFixedIpSet(update.getFixedIps());
if (!oldIPs.equals(newIPs)) {
Boolean portIncludesV6Address = Boolean.FALSE;
ifMgr.clearAnyExistingSubnetInfo(update.getUuid());
List<FixedIps> ipList = update.getFixedIps();
for (FixedIps fixedip : ipList) {
if (fixedip.getIpAddress().getIpv4Address() != null) {
continue;
}
portIncludesV6Address = Boolean.TRUE;
addInterfaceInfo(update, fixedip);
}
if (update.getDeviceOwner().equalsIgnoreCase(Ipv6Constants.NETWORK_ROUTER_INTERFACE)) {
ifMgr.updateRouterIntf(update.getUuid(), new Uuid(update.getDeviceId()), update.getFixedIps());
} else {
ifMgr.updateHostIntf(update.getUuid(), portIncludesV6Address);
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6 in project netvirt by opendaylight.
the class EgressAclServiceImpl method programArpRule.
/**
* Adds the rule to allow arp packets.
*
* @param dpId the dpId
* @param allowedAddresses the allowed addresses
* @param lportTag the lport tag
* @param addOrRemove whether to add or remove the flow
*/
protected void programArpRule(BigInteger dpId, List<AllowedAddressPairs> allowedAddresses, int lportTag, int addOrRemove) {
for (AllowedAddressPairs allowedAddress : allowedAddresses) {
if (!AclServiceUtils.isIPv4Address(allowedAddress)) {
// For IPv6 allowed addresses
continue;
}
IpPrefixOrAddress allowedAddressIp = allowedAddress.getIpAddress();
MacAddress allowedAddressMac = allowedAddress.getMacAddress();
List<MatchInfoBase> arpIpMatches = AclServiceUtils.buildArpIpMatches(allowedAddressIp);
List<MatchInfoBase> matches = new ArrayList<>();
matches.add(MatchEthernetType.ARP);
matches.add(new MatchArpSha(allowedAddressMac));
matches.add(new MatchEthernetSource(allowedAddressMac));
matches.addAll(arpIpMatches);
matches.add(AclServiceUtils.buildLPortTagMatch(lportTag, serviceMode));
List<InstructionInfo> instructions = getDispatcherTableResubmitInstructions();
LOG.debug("{} ARP Rule on DPID {}, lportTag {}", addOrRemove == NwConstants.DEL_FLOW ? "Deleting" : "Adding", dpId, lportTag);
String flowName = "Egress_ARP_" + dpId + "_" + lportTag + "_" + allowedAddress.getMacAddress().getValue() + String.valueOf(allowedAddressIp.getValue());
syncFlow(dpId, getAclAntiSpoofingTable(), flowName, AclConstants.PROTO_ARP_TRAFFIC_MATCH_PRIORITY, "ACL", 0, 0, AclConstants.COOKIE_ACL_BASE, matches, instructions, addOrRemove);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6 in project netvirt by opendaylight.
the class NeutronvpnManager method disassociateExtNetworkFromVpn.
private boolean disassociateExtNetworkFromVpn(@Nonnull Uuid vpnId, @Nonnull Network extNet) {
if (!removeExternalNetworkFromVpn(extNet)) {
return false;
}
// check, if there is another Provider Networks associated with given VPN
List<Uuid> vpnNets = getNetworksForVpn(vpnId);
if (vpnNets != null) {
for (Uuid netId : vpnNets) {
if (neutronvpnUtils.getIsExternal(getNeutronNetwork(netId))) {
LOG.error("dissociateExtNetworkFromVpn: Internet VPN {} is still associated with Provider Network " + "{}", vpnId.getValue(), netId.getValue());
return true;
}
}
}
LOG.info("disassociateExtNetworkFromVpn: set type {} for VPN {}", VpnInstanceOpDataEntry.BgpvpnType.BGPVPNExternal, vpnId.getValue());
neutronvpnUtils.updateVpnInstanceOpWithType(VpnInstanceOpDataEntry.BgpvpnType.BGPVPNExternal, vpnId);
for (Uuid snId : neutronvpnUtils.getPrivateSubnetsToExport(extNet)) {
Subnetmap sm = neutronvpnUtils.getSubnetmap(snId);
if (sm == null) {
LOG.error("disassociateExtNetworkFromVpn: can not find subnet with Id {} in ConfigDS", snId.getValue());
continue;
}
updateVpnInternetForSubnet(sm, vpnId, false);
}
neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnId.getValue(), IpVersionChoice.IPV6, false);
LOG.info("disassociateExtNetworkFromVpn: withdraw IPv6 Internet default route from VPN {}", vpnId.getValue());
neutronvpnUtils.updateVpnInstanceWithFallback(vpnId.getValue(), false);
return true;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6 in project netvirt by opendaylight.
the class NeutronvpnNatManager method removeExternalNetworkFromRouter.
public void removeExternalNetworkFromRouter(Uuid origExtNetId, Router update, List<ExternalFixedIps> origExtFixedIps) {
Uuid routerId = update.getUuid();
// Remove the router to the ExtRouters list
removeExternalRouter(update);
// Remove router entry from floating-ip-info list
removeRouterFromFloatingIpInfo(update, dataBroker);
// Remove the router from External Subnets
removeRouterFromExternalSubnets(routerId, origExtNetId, origExtFixedIps);
// Remove the router from the ExternalNetworks list
InstanceIdentifier<Networks> netsIdentifier = InstanceIdentifier.builder(ExternalNetworks.class).child(Networks.class, new NetworksKey(origExtNetId)).build();
Optional<Networks> optionalNets = null;
try {
optionalNets = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier);
} catch (ReadFailedException ex) {
LOG.error("removeExternalNetworkFromRouter: Failed to remove provider network {} from router {}", origExtNetId.getValue(), routerId.getValue(), ex);
return;
}
if (!optionalNets.isPresent()) {
LOG.error("removeExternalNetworkFromRouter: Provider Network {} not present in the NVPN datamodel", origExtNetId.getValue());
return;
}
Networks nets = optionalNets.get();
try {
NetworksBuilder builder = new NetworksBuilder(nets);
List<Uuid> rtrList = builder.getRouterIds();
if (rtrList != null) {
rtrList.remove(routerId);
builder.setRouterIds(rtrList);
Networks networkss = builder.build();
SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier, networkss);
LOG.trace("removeExternalNetworkFromRouter: Remove router {} from External Networks node {}", routerId, origExtNetId.getValue());
}
} catch (TransactionCommitFailedException ex) {
LOG.error("removeExternalNetworkFromRouter: Failed to remove provider network {} from router {}", origExtNetId.getValue(), routerId.getValue(), ex);
}
// Remove the vpnInternetId fromSubnetmap
Network net = neutronvpnUtils.getNeutronNetwork(nets.getId());
List<Uuid> submapIds = neutronvpnUtils.getPrivateSubnetsToExport(net);
for (Uuid snId : submapIds) {
Subnetmap subnetMap = neutronvpnUtils.getSubnetmap(snId);
if ((subnetMap == null) || (subnetMap.getInternetVpnId() == null)) {
LOG.error("removeExternalNetworkFromRouter: Can not find Subnetmap for SubnetId {} in ConfigDS", snId.getValue());
continue;
}
LOG.trace("removeExternalNetworkFromRouter: Remove Internet VPN Id {} from SubnetMap {}", subnetMap.getInternetVpnId(), subnetMap.getId());
IpVersionChoice ipVers = NeutronvpnUtils.getIpVersionFromString(subnetMap.getSubnetIp());
if (ipVers == IpVersionChoice.IPV6) {
nvpnManager.updateVpnInternetForSubnet(subnetMap, subnetMap.getInternetVpnId(), false);
LOG.debug("removeExternalNetworkFromRouter: Withdraw IPv6 routes from VPN {}", subnetMap.getInternetVpnId());
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6 in project netvirt by opendaylight.
the class NeutronvpnUtils method getIpv6LinkLocalAddressFromMac.
protected static IpAddress getIpv6LinkLocalAddressFromMac(MacAddress mac) {
byte[] octets = bytesFromHexString(mac.getValue());
/* As per the RFC2373, steps involved to generate a LLA include
1. Convert the 48 bit MAC address to 64 bit value by inserting 0xFFFE
between OUI and NIC Specific part.
2. Invert the Universal/Local flag in the OUI portion of the address.
3. Use the prefix "FE80::/10" along with the above 64 bit Interface
identifier to generate the IPv6 LLA. */
StringBuffer interfaceID = new StringBuffer();
short u8byte = (short) (octets[0] & 0xff);
u8byte ^= 1 << 1;
interfaceID.append(Integer.toHexString(0xFF & u8byte));
interfaceID.append(StringUtils.leftPad(Integer.toHexString(0xFF & octets[1]), 2, "0"));
interfaceID.append(":");
interfaceID.append(Integer.toHexString(0xFF & octets[2]));
interfaceID.append("ff:fe");
interfaceID.append(StringUtils.leftPad(Integer.toHexString(0xFF & octets[3]), 2, "0"));
interfaceID.append(":");
interfaceID.append(Integer.toHexString(0xFF & octets[4]));
interfaceID.append(StringUtils.leftPad(Integer.toHexString(0xFF & octets[5]), 2, "0"));
Ipv6Address ipv6LLA = new Ipv6Address("fe80:0:0:0:" + interfaceID.toString());
IpAddress ipAddress = new IpAddress(ipv6LLA.getValue().toCharArray());
return ipAddress;
}
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