Examples with Subnets org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets used on opensource projects

Example 41 with Subnets

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets in project netvirt by opendaylight.

the class ExternalSubnetVpnInstanceListener method add.

@Override
protected void add(InstanceIdentifier<VpnInstance> key, VpnInstance vpnInstance) {
    LOG.trace("add : External Subnet VPN Instance OP Data Entry add mapping method - key:{}. value={}", vpnInstance.getKey(), vpnInstance);
    String possibleExtSubnetUuid = vpnInstance.getVpnInstanceName();
    Optional<Subnets> optionalSubnets = NatUtil.getOptionalExternalSubnets(dataBroker, new Uuid(possibleExtSubnetUuid));
    if (optionalSubnets.isPresent()) {
        LOG.debug("add : VpnInstance {} for external subnet {}.", possibleExtSubnetUuid, optionalSubnets.get());
        addOrDelDefaultFibRouteToSNATFlow(vpnInstance, optionalSubnets.get(), NwConstants.ADD_FLOW);
        invokeSubnetAddedToVpn(possibleExtSubnetUuid);
    }
}

Example 42 with Subnets

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets in project netvirt by opendaylight.

the class ExternalSubnetVpnInstanceListener method remove.

@Override
protected void remove(InstanceIdentifier<VpnInstance> key, VpnInstance vpnInstance) {
    LOG.trace("remove : External Subnet VPN Instance remove mapping method - key:{}. value={}", vpnInstance.getKey(), vpnInstance);
    String possibleExtSubnetUuid = vpnInstance.getVpnInstanceName();
    Optional<Subnets> optionalSubnets = NatUtil.getOptionalExternalSubnets(dataBroker, new Uuid(possibleExtSubnetUuid));
    if (optionalSubnets.isPresent()) {
        addOrDelDefaultFibRouteToSNATFlow(vpnInstance, optionalSubnets.get(), NwConstants.DEL_FLOW);
        invokeSubnetDeletedFromVpn(possibleExtSubnetUuid);
    }
}

Example 43 with Subnets

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets in project netvirt by opendaylight.

the class VpnFloatingIpHandler method onRemoveFloatingIp.

@Override
public void onRemoveFloatingIp(final BigInteger dpnId, String routerUuid, long routerId, final Uuid networkId, InternalToExternalPortMap mapping, final long label, WriteTransaction removeFlowInvTx) {
    String externalIp = mapping.getExternalIp();
    Uuid floatingIpId = mapping.getExternalId();
    Uuid subnetId = NatUtil.getFloatingIpPortSubnetIdFromFloatingIpId(dataBroker, floatingIpId);
    Optional<Subnets> externalSubnet = NatUtil.getOptionalExternalSubnets(dataBroker, subnetId);
    final String vpnName = externalSubnet.isPresent() ? subnetId.getValue() : NatUtil.getAssociatedVPN(dataBroker, networkId);
    if (vpnName == null) {
        LOG.error("onRemoveFloatingIp: No VPN associated with ext nw {} to remove floating ip {} configuration " + "for router {}", networkId, externalIp, routerUuid);
        return;
    }
    // Remove floating mac from mymac table
    LOG.debug("onRemoveFloatingIp: Removing FloatingIp {}", externalIp);
    String floatingIpPortMacAddress = NatUtil.getFloatingIpPortMacFromFloatingIpId(dataBroker, floatingIpId);
    if (floatingIpPortMacAddress == null) {
        LOG.error("onRemoveFloatingIp: Unable to retrieve floatingIp port MAC address from floatingIpId {} for " + "router {} to remove floatingIp {}", floatingIpId, routerUuid, externalIp);
        return;
    }
    ListenableFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> {
        String networkVpnName = NatUtil.getAssociatedVPN(dataBroker, networkId);
        vpnManager.removeSubnetMacFromVpnInstance(networkVpnName, subnetId.getValue(), floatingIpPortMacAddress, dpnId, tx);
        vpnManager.removeArpResponderFlowsToExternalNetworkIps(routerUuid, Collections.singletonList(externalIp), floatingIpPortMacAddress, dpnId, networkId);
    }), LOG, "onRemoveFloatingIp");
    removeFromFloatingIpPortInfo(floatingIpId);
    ProviderTypes provType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerUuid, networkId);
    if (provType == null) {
        return;
    }
    if (provType == ProviderTypes.VXLAN) {
        Uuid floatingIpInterface = NatEvpnUtil.getFloatingIpInterfaceIdFromFloatingIpId(dataBroker, floatingIpId);
        evpnDnatFlowProgrammer.onRemoveFloatingIp(dpnId, vpnName, externalIp, floatingIpInterface.getValue(), floatingIpPortMacAddress, routerId, removeFlowInvTx);
        return;
    }
    cleanupFibEntries(dpnId, vpnName, externalIp, label, removeFlowInvTx, provType);
}

Example 44 with Subnets

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets in project netvirt by opendaylight.

the class IfMgr method updateRouterIntf.

public void updateRouterIntf(Uuid portId, Uuid rtrId, List<FixedIps> fixedIpsList) {
    LOG.info("updateRouterIntf portId {}, fixedIpsList {} ", portId, fixedIpsList);
    VirtualPort intf = getPort(portId);
    if (intf == null) {
        LOG.info("Skip Router interface update for non-ipv6 port {}", portId);
        return;
    }
    List<Ipv6Address> existingIPv6AddressList = intf.getIpv6AddressesWithoutLLA();
    List<Ipv6Address> newlyAddedIpv6AddressList = new ArrayList<>();
    intf.clearSubnetInfo();
    for (FixedIps fip : fixedIpsList) {
        IpAddress fixedIp = fip.getIpAddress();
        if (fixedIp.getIpv4Address() != null) {
            continue;
        }
        // Save the interface ipv6 address in its fully expanded format
        Ipv6Address addr = new Ipv6Address(InetAddresses.forString(fixedIp.getIpv6Address().getValue()).getHostAddress());
        fixedIp = new IpAddress(addr);
        Uuid subnetId = fip.getSubnetId();
        intf.setSubnetInfo(subnetId, fixedIp);
        VirtualRouter rtr = getRouter(rtrId);
        VirtualSubnet snet = getSubnet(subnetId);
        if (rtr != null && snet != null) {
            snet.setRouter(rtr);
            intf.setSubnet(subnetId, snet);
            rtr.addSubnet(snet);
        } else if (snet != null) {
            intf.setSubnet(subnetId, snet);
            addUnprocessed(unprocessedRouterIntfs, rtrId, intf);
        } else {
            addUnprocessed(unprocessedRouterIntfs, rtrId, intf);
            addUnprocessed(unprocessedSubnetIntfs, subnetId, intf);
        }
        Uuid networkID = intf.getNetworkID();
        if (networkID != null) {
            vrouterv6IntfMap.put(networkID, intf);
        }
        if (existingIPv6AddressList.contains(fixedIp.getIpv6Address())) {
            existingIPv6AddressList.remove(fixedIp.getIpv6Address());
        } else {
            newlyAddedIpv6AddressList.add(fixedIp.getIpv6Address());
        }
    }
    /* This is a port update event for routerPort. Check if any IPv6 subnet is added
         or removed from the router port. Depending on subnet added/removed, we add/remove
         the corresponding flows from IPV6_TABLE(45).
         */
    for (Ipv6Address ipv6Address : newlyAddedIpv6AddressList) {
        // Some v6 subnets are associated to the routerPort add the corresponding NS Flows.
        programIcmpv6NSPuntFlowForAddress(intf, ipv6Address, Ipv6Constants.ADD_FLOW);
    }
    for (Ipv6Address ipv6Address : existingIPv6AddressList) {
        // Some v6 subnets are disassociated from the routerPort, remove the corresponding NS Flows.
        programIcmpv6NSPuntFlowForAddress(intf, ipv6Address, Ipv6Constants.DEL_FLOW);
    }
}

Example 45 with Subnets

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets in project netvirt by opendaylight.

the class NeutronvpnManager method dissociateRouterFromVpn.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
protected void dissociateRouterFromVpn(Uuid vpnId, Uuid routerId) {
    List<Uuid> routerSubnets = neutronvpnUtils.getNeutronRouterSubnetIds(routerId);
    boolean vpnInstanceIpVersionsRemoved = false;
    IpVersionChoice vpnInstanceIpVersionsToRemove = IpVersionChoice.UNDEFINED;
    for (Uuid subnetId : routerSubnets) {
        Subnetmap sn = neutronvpnUtils.getSubnetmap(subnetId);
        if (neutronvpnUtils.shouldVpnHandleIpVersionChangeToRemove(sn, vpnId)) {
            vpnInstanceIpVersionsToRemove = vpnInstanceIpVersionsToRemove.addVersion(NeutronvpnUtils.getIpVersionFromString(sn.getSubnetIp()));
            vpnInstanceIpVersionsRemoved = true;
        }
        LOG.debug("Updating association of subnets to internal vpn {}", routerId.getValue());
        updateVpnForSubnet(vpnId, routerId, subnetId, false);
    }
    if (vpnInstanceIpVersionsRemoved) {
        neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnId.getValue(), vpnInstanceIpVersionsToRemove, false);
    }
    clearFromVpnMaps(vpnId, routerId, null);
    try {
        checkAndPublishRouterDisassociatedFromVpnNotification(routerId, vpnId);
        LOG.debug("notification upon disassociation of router {} from VPN {} published", routerId.getValue(), vpnId.getValue());
    } catch (Exception e) {
        LOG.error("publishing of notification upon disassociation of router {} from VPN {} failed : ", routerId.getValue(), vpnId.getValue(), e);
    }
}