org.opendaylight.netvirt.fibmanager

Class FibUtil

java.lang.Object

org.opendaylight.netvirt.fibmanager.FibUtil

public final class FibUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static void	addFibEntryForRouterInterface(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, String prefix, RouterInterface routerInterface, long label, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)
static void	addOrUpdateFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, String macAddress, String prefix, List<String> nextHopList, VrfEntryBase.EncapType encapType, long label, long l3vni, String gwMacAddress, String parentVpnRd, RouteOrigin origin, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)
static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface>	buildStateInterfaceId(String interfaceName)
protected static boolean	enforceVxlanDatapathSemanticsforInternalRouterVpn(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId, long vpnId, String rd)
protected static boolean	enforceVxlanDatapathSemanticsforInternalRouterVpn(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId, String vpnName, String rd)
static String	getBroadcastAddressFromCidr(String cidr)
static String	getCreateLocalNextHopJobKey(Long vpnId, BigInteger dpnId, String prefix)
static com.google.common.base.Optional<DpnLbNexthops>	getDpnLbNexthops(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, BigInteger dpnId, String destinationIp)
static Optional<String>	getFirstNextHopAddress(VrfEntry vrfEntry)
static String	getGreLbGroupKey(List<String> availableDcGws)
static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface	getInterfaceStateFromOperDS(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, String interfaceName)
static String	getIpPrefix(String prefix)
static String	getJobKeyForRdPrefix(String rd, String prefix)
static String	getJobKeyForVpnIdDpnId(Long vpnId, BigInteger dpnId)
static Optional<Long>	getLabelForNextHop(VrfEntry vrfEntry, String nextHopIp)
static Optional<Long>	getLabelFromRoutePaths(VrfEntry vrfEntry)
static List<String>	getNextHopAddresses(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, String prefix)
static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<VrfEntry>	getNextHopIdentifier(String rd, String prefix)
static com.google.common.base.Optional<Nexthops>	getNexthops(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, String nextHopKey)
static Subnetmap	getSubnetMap(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId)
protected static Optional<Long>	getVniForVxlanNetwork(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId)
static long	getVpnId(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String vpnName)
static String	getVpnNameFromId(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, long vpnId)
static com.google.common.base.Optional<String>	getVpnNameFromRd(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd) Retrieves the VpnInstance name (typically the VPN Uuid) out from the route-distinguisher.
static boolean	isTunnelInterface(org.opendaylight.netvirt.fibmanager.NexthopManager.AdjacencyResult adjacencyResult)
protected static boolean	isVxlanNetworkAndInternalRouterVpn(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId, String vpnInstanceName, String rd)
static void	removeDpnIdToNextHopInfo(String destinationIp, BigInteger dpnId, org.opendaylight.controller.md.sal.binding.api.WriteTransaction tx)
static void	removeFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, String prefix, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)
static void	removeOrUpdateFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, String prefix, String nextHopToRemove, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn) Removes a specific Nexthop from a VrfEntry.
static void	removeOrUpdateNextHopInfo(BigInteger dpnId, String nextHopKey, String groupId, Nexthops nexthops, org.opendaylight.controller.md.sal.binding.api.WriteTransaction tx)
static void	removeVrfTable(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)
static void	updateLbGroupInfo(BigInteger dpnId, String destinationIp, String groupIdKey, String groupId, org.opendaylight.controller.md.sal.binding.api.WriteTransaction tx)
static void	updateRoutePathForFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String rd, String prefix, String nextHop, long label, boolean nextHopAdd, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn) Adds or removes nextHop from routePath based on the flag nextHopAdd.
static void	updateUsedRdAndVpnToExtraRoute(org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeOperTxn, org.opendaylight.controller.md.sal.binding.api.DataBroker broker, String tunnelIpRemoved, String primaryRd, String prefix)
static void	writeFibEntryToDs(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<VrfEntry> vrfEntryId, String prefix, List<String> nextHopList, long label, Long l3vni, VrfEntryBase.EncapType encapType, RouteOrigin origin, String macAddress, String gatewayMacAddress, String parentVpnRd, org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn, org.opendaylight.controller.md.sal.binding.api.DataBroker broker)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getVpnId

public static long getVpnId(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                            String vpnName)

getVpnNameFromRd

public static com.google.common.base.Optional<String> getVpnNameFromRd(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                                                       String rd)

Retrieves the VpnInstance name (typically the VPN Uuid) out from the route-distinguisher.

Parameters:

broker - The DataBroker

rd - The route-distinguisher

Returns:

The vpn instance

getVpnNameFromId

public static String getVpnNameFromId(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                      long vpnId)

addOrUpdateFibEntry

public static void addOrUpdateFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                       String rd,
                                       String macAddress,
                                       String prefix,
                                       List<String> nextHopList,
                                       VrfEntryBase.EncapType encapType,
                                       long label,
                                       long l3vni,
                                       String gwMacAddress,
                                       String parentVpnRd,
                                       RouteOrigin origin,
                                       org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)

writeFibEntryToDs

public static void writeFibEntryToDs(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<VrfEntry> vrfEntryId,
                                     String prefix,
                                     List<String> nextHopList,
                                     long label,
                                     Long l3vni,
                                     VrfEntryBase.EncapType encapType,
                                     RouteOrigin origin,
                                     String macAddress,
                                     String gatewayMacAddress,
                                     String parentVpnRd,
                                     org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn,
                                     org.opendaylight.controller.md.sal.binding.api.DataBroker broker)

addFibEntryForRouterInterface

public static void addFibEntryForRouterInterface(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                                 String rd,
                                                 String prefix,
                                                 RouterInterface routerInterface,
                                                 long label,
                                                 org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)

removeFibEntry

public static void removeFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                  String rd,
                                  String prefix,
                                  org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)

removeOrUpdateFibEntry

public static void removeOrUpdateFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                          String rd,
                                          String prefix,
                                          String nextHopToRemove,
                                          org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)

Removes a specific Nexthop from a VrfEntry. If Nexthop to remove is the last one in the VrfEntry, then the VrfEntry is removed too.

Parameters:

broker - dataBroker service reference

rd - Route-Distinguisher to which the VrfEntry belongs to

prefix - Destination of the route

nextHopToRemove - Specific nexthop within the Route to be removed. If null or empty, then the whole VrfEntry is removed

updateRoutePathForFibEntry

public static void updateRoutePathForFibEntry(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                              String rd,
                                              String prefix,
                                              String nextHop,
                                              long label,
                                              boolean nextHopAdd,
                                              org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)

Adds or removes nextHop from routePath based on the flag nextHopAdd.

removeVrfTable

public static void removeVrfTable(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                  String rd,
                                  org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeConfigTxn)

getLabelFromRoutePaths

public static Optional<Long> getLabelFromRoutePaths(VrfEntry vrfEntry)

getFirstNextHopAddress

public static Optional<String> getFirstNextHopAddress(VrfEntry vrfEntry)

getLabelForNextHop

public static Optional<Long> getLabelForNextHop(VrfEntry vrfEntry,
                                                String nextHopIp)

buildStateInterfaceId

public static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> buildStateInterfaceId(String interfaceName)

getInterfaceStateFromOperDS

public static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface getInterfaceStateFromOperDS(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                                                                                                                        String interfaceName)

getCreateLocalNextHopJobKey

public static String getCreateLocalNextHopJobKey(Long vpnId,
                                                 BigInteger dpnId,
                                                 String prefix)

getJobKeyForRdPrefix

public static String getJobKeyForRdPrefix(String rd,
                                          String prefix)

getJobKeyForVpnIdDpnId

public static String getJobKeyForVpnIdDpnId(Long vpnId,
                                            BigInteger dpnId)

updateUsedRdAndVpnToExtraRoute

public static void updateUsedRdAndVpnToExtraRoute(org.opendaylight.controller.md.sal.binding.api.WriteTransaction writeOperTxn,
                                                  org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                                  String tunnelIpRemoved,
                                                  String primaryRd,
                                                  String prefix)

getIpPrefix

public static String getIpPrefix(String prefix)

isTunnelInterface

public static boolean isTunnelInterface(org.opendaylight.netvirt.fibmanager.NexthopManager.AdjacencyResult adjacencyResult)

getNextHopIdentifier

public static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<VrfEntry> getNextHopIdentifier(String rd,
                                                                                                        String prefix)

getNextHopAddresses

public static List<String> getNextHopAddresses(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                               String rd,
                                               String prefix)

getSubnetMap

public static Subnetmap getSubnetMap(org.opendaylight.controller.md.sal.binding.api.DataBroker broker,
                                     org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId)

getGreLbGroupKey

public static String getGreLbGroupKey(List<String> availableDcGws)

updateLbGroupInfo

public static void updateLbGroupInfo(BigInteger dpnId,
                                     String destinationIp,
                                     String groupIdKey,
                                     String groupId,
                                     org.opendaylight.controller.md.sal.binding.api.WriteTransaction tx)

removeDpnIdToNextHopInfo

public static void removeDpnIdToNextHopInfo(String destinationIp,
                                            BigInteger dpnId,
                                            org.opendaylight.controller.md.sal.binding.api.WriteTransaction tx)

removeOrUpdateNextHopInfo

public static void removeOrUpdateNextHopInfo(BigInteger dpnId,
                                             String nextHopKey,
                                             String groupId,
                                             Nexthops nexthops,
                                             org.opendaylight.controller.md.sal.binding.api.WriteTransaction tx)

getNexthops

public static com.google.common.base.Optional<Nexthops> getNexthops(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                                    String nextHopKey)

getDpnLbNexthops

public static com.google.common.base.Optional<DpnLbNexthops> getDpnLbNexthops(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                                              BigInteger dpnId,
                                                                              String destinationIp)

isVxlanNetworkAndInternalRouterVpn

protected static boolean isVxlanNetworkAndInternalRouterVpn(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                            org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId,
                                                            String vpnInstanceName,
                                                            String rd)

getVniForVxlanNetwork

protected static Optional<Long> getVniForVxlanNetwork(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                      org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId)

enforceVxlanDatapathSemanticsforInternalRouterVpn

protected static boolean enforceVxlanDatapathSemanticsforInternalRouterVpn(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                                           org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId,
                                                                           long vpnId,
                                                                           String rd)

enforceVxlanDatapathSemanticsforInternalRouterVpn

protected static boolean enforceVxlanDatapathSemanticsforInternalRouterVpn(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                                                           org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid subnetId,
                                                                           String vpnName,
                                                                           String rd)

getBroadcastAddressFromCidr

public static String getBroadcastAddressFromCidr(String cidr)