Examples with FpmRecord org.onosproject.routing.fpm.api.FpmRecord used on opensource projects

Example 1 with FpmRecord

use of org.onosproject.routing.fpm.api.FpmRecord in project onos by opennetworkinglab.

the class DistributedFpmPrefixStore method activated.

@Activate
protected void activated() {
    dhcpFpmRecords = storageService.<IpPrefix, FpmRecord>eventuallyConsistentMapBuilder().withName("DHCP-FPM-Records").withTimestampProvider((k, v) -> new WallClockTimestamp()).withSerializer(APP_KRYO).withPersistence().build();
    listener = new InternalMapListener();
    dhcpFpmRecords.addListener(listener);
}

Example 2 with FpmRecord

use of org.onosproject.routing.fpm.api.FpmRecord in project onos by opennetworkinglab.

the class DhcpRelayWebResource method dhcpFpmDelete.

/**
 * Deletes the fpm route from fpm record.
 * Corresponding route from the route store
 *
 * @param prefix IpPrefix
 * @return 204 NO CONTENT, 404; 401
 */
@DELETE
@Path("fpm/{prefix}")
public Response dhcpFpmDelete(@PathParam("prefix") String prefix) {
    DhcpRelayService dhcpRelayService = get(DhcpRelayService.class);
    RouteStore routeStore = get(RouteStore.class);
    try {
        // removes fpm route from fpm record
        Optional<FpmRecord> fpmRecord = dhcpRelayService.removeFpmRecord(IpPrefix.valueOf(prefix));
        if (fpmRecord.isPresent()) {
            IpAddress nextHop = fpmRecord.get().nextHop();
            Route route = new Route(Route.Source.DHCP, IpPrefix.valueOf(prefix), nextHop);
            // removes DHCP route from route store
            routeStore.removeRoute(route);
        } else {
            LOG.warn("fpmRecord is not present");
        }
    } catch (IllegalArgumentException ex) {
        throw new IllegalArgumentException(ex);
    }
    return Response.noContent().build();
}

Example 3 with FpmRecord

use of org.onosproject.routing.fpm.api.FpmRecord in project onos by opennetworkinglab.

the class Dhcp6HandlerImpl method addHostOrRoute.

/**
 * add host or route and update dhcp relay record.
 *
 * @param directConnFlag  flag to show that packet is from directly connected client
 * @param location  client side connect point
 * @param dhcp6Relay the dhcp6 payload
 * @param embeddedDhcp6 the dhcp6 payload within relay
 * @param srcMac client gw/host macAddress
 * @param clientInterface client interface
 * @param vlanIdInUse vlanid encoded in the interface id Option
 */
private void addHostOrRoute(boolean directConnFlag, ConnectPoint location, DHCP6 dhcp6Relay, DHCP6 embeddedDhcp6, MacAddress srcMac, Interface clientInterface, VlanId vlanIdInUse) {
    log.debug("addHostOrRoute entered.");
    VlanId vlanId;
    if (clientInterface.vlanTagged().isEmpty()) {
        vlanId = clientInterface.vlan();
    } else {
        // might be multiple vlan in same interface
        vlanId = vlanIdInUse;
    }
    if (vlanId == null) {
        vlanId = VlanId.NONE;
    }
    Boolean isMsgReply = Dhcp6HandlerUtil.isDhcp6Reply(dhcp6Relay);
    MacAddress leafClientMac;
    Byte leafMsgType;
    Dhcp6ClientIdOption clientIdOption = Dhcp6HandlerUtil.extractClientId(directConnFlag, embeddedDhcp6);
    if (clientIdOption != null) {
        log.debug("CLIENTID option found {}", clientIdOption);
        if ((clientIdOption.getDuid().getDuidType() == Dhcp6Duid.DuidType.DUID_LLT) || (clientIdOption.getDuid().getDuidType() == Dhcp6Duid.DuidType.DUID_LL)) {
            leafClientMac = MacAddress.valueOf(clientIdOption.getDuid().getLinkLayerAddress());
        } else {
            log.warn("Link-Layer Address not supported in CLIENTID option. No DhcpRelay Record created.");
            // dhcpRelayCountersStore.incrementCounter(gCount, DhcpRelayCounters.NO_LINKLOCAL_FAIL);
            return;
        }
    } else {
        log.warn("CLIENTID option NOT found. No DhcpRelay Record created.");
        // dhcpRelayCountersStore.incrementCounter(gCount, DhcpRelayCounters.NO_CLIENTID_FAIL);
        return;
    }
    HostId leafHostId = HostId.hostId(leafClientMac, vlanId);
    DhcpRecord record = dhcpRelayStore.getDhcpRecord(leafHostId).orElse(null);
    if (record == null) {
        record = new DhcpRecord(HostId.hostId(leafClientMac, vlanId));
    } else {
        record = record.clone();
    }
    IpAddressInfo ipInfo;
    PdPrefixInfo pdInfo = null;
    if (directConnFlag) {
        // Add to host store if it connect to network directly
        ipInfo = extractIpAddress(embeddedDhcp6);
        if (ipInfo != null) {
            if (isMsgReply) {
                Set<IpAddress> ips = Sets.newHashSet(ipInfo.ip6Address);
                HostId hostId = HostId.hostId(srcMac, vlanId);
                Host host = hostService.getHost(hostId);
                HostLocation hostLocation = new HostLocation(clientInterface.connectPoint(), System.currentTimeMillis());
                Set<HostLocation> hostLocations = Sets.newHashSet(hostLocation);
                if (host != null) {
                    // Dual homing support:
                    // if host exists, use old locations and new location
                    hostLocations.addAll(host.locations());
                }
                HostDescription desc = new DefaultHostDescription(srcMac, vlanId, hostLocations, ips, false);
                log.debug("adding Host for directly connected.");
                log.debug("client mac {} client vlan {} hostlocation {}", HexString.toHexString(srcMac.toBytes(), ":"), vlanId, hostLocation.toString());
                // Replace the ip when dhcp server give the host new ip address
                providerService.hostDetected(hostId, desc, false);
            }
        } else {
            log.warn("ipAddress not found. Do not add Host {} for directly connected.", HostId.hostId(srcMac, vlanId).toString());
        }
        leafMsgType = embeddedDhcp6.getMsgType();
    } else {
        // Add to route store if it does not connect to network directly
        // pick out the first link-local ip address
        IpAddress nextHopIp = getFirstIpByHost(directConnFlag, srcMac, vlanId);
        if (nextHopIp == null) {
            log.warn("Can't find link-local IP address of gateway mac {} vlanId {}", srcMac, vlanId);
            // dhcpRelayCountersStore.incrementCounter(gCount, DhcpRelayCounters.NO_LINKLOCAL_GW);
            return;
        }
        DHCP6 leafDhcp = Dhcp6HandlerUtil.getDhcp6Leaf(embeddedDhcp6);
        ipInfo = extractIpAddress(leafDhcp);
        if (ipInfo == null) {
            log.debug("ip is null");
        } else {
            if (isMsgReply) {
                Route routeForIP = new Route(Route.Source.DHCP, ipInfo.ip6Address.toIpPrefix(), nextHopIp);
                log.debug("adding Route of 128 address for indirectly connected.");
                routeStore.replaceRoute(routeForIP);
            }
        }
        pdInfo = extractPrefix(leafDhcp);
        if (pdInfo == null) {
            log.debug("ipPrefix is null ");
        } else {
            if (isMsgReply) {
                Route routeForPrefix = new Route(Route.Source.DHCP, pdInfo.pdPrefix, nextHopIp);
                log.debug("adding Route of PD for indirectly connected.");
                routeStore.replaceRoute(routeForPrefix);
                if (this.dhcpFpmEnabled) {
                    FpmRecord fpmRecord = new FpmRecord(pdInfo.pdPrefix, nextHopIp, FpmRecord.Type.DHCP_RELAY);
                    dhcpFpmPrefixStore.addFpmRecord(pdInfo.pdPrefix, fpmRecord);
                }
            }
        }
        leafMsgType = leafDhcp.getMsgType();
    }
    if (leafMsgType == DHCP6.MsgType.RELEASE.value() || (leafMsgType == DHCP6.MsgType.REPLY.value()) && ipInfo == null) {
        log.warn("DHCP6 RELEASE/REPLY(null ip) from Server. MsgType {}", leafMsgType);
    // return;
    }
    record.addLocation(new HostLocation(location, System.currentTimeMillis()));
    if (leafMsgType == DHCP6.MsgType.REPLY.value()) {
        if (ipInfo != null) {
            log.debug("IP6 address is being stored into dhcp-relay store.");
            log.debug("Client IP6 address {}", HexString.toHexString(ipInfo.ip6Address.toOctets(), ":"));
            record.ip6Address(ipInfo.ip6Address);
            record.updateAddrPrefTime(ipInfo.prefTime);
            record.updateLastIp6Update();
        } else {
            log.debug("IP6 address is not returned from server. Maybe only PD is returned.");
        }
        if (pdInfo != null) {
            log.debug("IP6 PD address {}", HexString.toHexString(pdInfo.pdPrefix.address().toOctets(), ":"));
            record.pdPrefix(pdInfo.pdPrefix);
            record.updatePdPrefTime(pdInfo.prefTime);
            record.updateLastPdUpdate();
        } else {
            log.debug("IP6 PD address is not returned from server. Maybe only IPAddress is returned.");
        }
    }
    record.getV6Counters().incrementCounter(Dhcp6HandlerUtil.getMsgTypeStr(leafMsgType));
    record.ip6Status(DHCP6.MsgType.getType(leafMsgType));
    record.setDirectlyConnected(directConnFlag);
    record.updateLastSeen();
    dhcpRelayStore.updateDhcpRecord(leafHostId, record);
/*
        // TODO Use AtomicInteger for the counters
        try {
            recordSemaphore.acquire();
            try {
                dhcpRelayCountersStore.incrementCounter(gCount, Dhcp6HandlerUtil.getMsgTypeStr(leafMsgType));
            } finally {
                // calling release() after a successful acquire()
                recordSemaphore.release();
            }
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
        */
}

Example 4 with FpmRecord

use of org.onosproject.routing.fpm.api.FpmRecord in project onos by opennetworkinglab.

the class DhcpFpmAddCommand method doExecute.

@Override
protected void doExecute() {
    IpPrefix prefix = IpPrefix.valueOf(prefixString);
    IpAddress nextHop = IpAddress.valueOf(nextHopString);
    FpmRecord record = new FpmRecord(prefix, nextHop, FpmRecord.Type.DHCP_RELAY);
    DHCP_RELAY_SERVICE.addFpmRecord(prefix, record);
}