Examples with Server org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev200120.server.config.Server used on opensource projects

Example 1 with Server

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev200120.server.config.Server in project netvirt by opendaylight.

the class EgressAclServiceImpl method egressAclDhcpAllowClientTraffic.

/**
 * Add rule to ensure only DHCP server traffic from the specified mac is allowed.
 *
 * @param dpId the dpid
 * @param allowedAddresses the allowed addresses
 * @param lportTag the lport tag
 * @param addOrRemove whether to add or remove the flow
 */
private void egressAclDhcpAllowClientTraffic(BigInteger dpId, List<AllowedAddressPairs> allowedAddresses, int lportTag, int addOrRemove) {
    List<InstructionInfo> instructions = getDispatcherTableResubmitInstructions();
    for (AllowedAddressPairs aap : allowedAddresses) {
        if (!AclServiceUtils.isIPv4Address(aap)) {
            continue;
        }
        List<MatchInfoBase> matches = new ArrayList<>();
        matches.addAll(AclServiceUtils.buildDhcpMatches(AclConstants.DHCP_CLIENT_PORT_IPV4, AclConstants.DHCP_SERVER_PORT_IPV4, lportTag, serviceMode));
        matches.add(new MatchEthernetSource(aap.getMacAddress()));
        String flowName = "Egress_DHCP_Client_v4" + dpId + "_" + lportTag + "_" + aap.getMacAddress().getValue() + "_Permit_";
        syncFlow(dpId, getAclAntiSpoofingTable(), flowName, AclConstants.PROTO_DHCP_CLIENT_TRAFFIC_MATCH_PRIORITY, "ACL", 0, 0, AclConstants.COOKIE_ACL_BASE, matches, instructions, addOrRemove);
    }
}

Example 2 with Server

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev200120.server.config.Server in project netvirt by opendaylight.

the class DhcpPktHandler method onPacketReceived.

// TODO: Handle this in a separate thread
@Override
public void onPacketReceived(PacketReceived packet) {
    if (!config.isControllerDhcpEnabled()) {
        return;
    }
    Class<? extends PacketInReason> pktInReason = packet.getPacketInReason();
    short tableId = packet.getTableId().getValue();
    if ((tableId == NwConstants.DHCP_TABLE || tableId == NwConstants.DHCP_TABLE_EXTERNAL_TUNNEL) && isPktInReasonSendtoCtrl(pktInReason)) {
        byte[] inPayload = packet.getPayload();
        Ethernet ethPkt = new Ethernet();
        try {
            ethPkt.deserialize(inPayload, 0, inPayload.length * NetUtils.NUM_BITS_IN_A_BYTE);
        } catch (PacketException e) {
            LOG.warn("Failed to decode DHCP Packet.", e);
            LOG.trace("Received packet {}", packet);
            return;
        }
        DHCP pktIn;
        pktIn = getDhcpPktIn(ethPkt);
        if (pktIn != null) {
            LOG.trace("DHCPPkt received: {}", pktIn);
            LOG.trace("Received Packet: {}", packet);
            BigInteger metadata = packet.getMatch().getMetadata().getMetadata();
            long portTag = MetaDataUtil.getLportFromMetadata(metadata).intValue();
            String macAddress = DHCPUtils.byteArrayToString(ethPkt.getSourceMACAddress());
            BigInteger tunnelId = packet.getMatch().getTunnel() == null ? null : packet.getMatch().getTunnel().getTunnelId();
            String interfaceName = getInterfaceNameFromTag(portTag);
            InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfoFromOperationalDataStore(interfaceName);
            if (interfaceInfo == null) {
                LOG.error("Failed to get interface info for interface name {}", interfaceName);
                return;
            }
            Port port;
            if (tunnelId != null) {
                port = dhcpExternalTunnelManager.readVniMacToPortCache(tunnelId, macAddress);
            } else {
                port = getNeutronPort(interfaceName);
            }
            Subnet subnet = getNeutronSubnet(port);
            String serverMacAddress = interfaceInfo.getMacAddress();
            String serverIp = null;
            if (subnet != null) {
                java.util.Optional<SubnetToDhcpPort> dhcpPortData = DhcpServiceUtils.getSubnetDhcpPortData(broker, subnet.getUuid().getValue());
                /* If enable_dhcp_service flag was enabled and an ODL network DHCP Port data was made available use
                     * the ports Fixed IP as server IP for DHCP communication.
                     */
                if (dhcpPortData.isPresent()) {
                    serverIp = dhcpPortData.get().getPortFixedip();
                    serverMacAddress = dhcpPortData.get().getPortMacaddress();
                } else {
                    // DHCP Neutron Port not found for this network
                    LOG.error("Neutron DHCP port is not available for the Subnet {} and port {}.", subnet.getUuid(), port.getUuid());
                    return;
                }
            }
            DHCP replyPkt = handleDhcpPacket(pktIn, interfaceName, macAddress, port, subnet, serverIp);
            if (replyPkt == null) {
                LOG.warn("Unable to construct reply packet for interface name {}", interfaceName);
                return;
            }
            byte[] pktOut = getDhcpPacketOut(replyPkt, ethPkt, serverMacAddress);
            sendPacketOut(pktOut, interfaceInfo.getDpId(), interfaceName, tunnelId);
        }
    }
}

Example 3 with Server

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev200120.server.config.Server in project netvirt by opendaylight.

the class IngressAclServiceImpl method dropTrafficToDhcpServer.

/**
 * Add rule to drop BUM traffic to DHCP Server.
 *
 * @param flowEntries the flow entries
 * @param dpId the dpid
 * @param lportTag the lport tag
 * @param addOrRemove is write or delete
 */
protected void dropTrafficToDhcpServer(List<FlowEntity> flowEntries, Uint64 dpId, int lportTag, int addOrRemove) {
    InstructionInfo writeMetatdata = AclServiceUtils.getWriteMetadataForDropFlag();
    List<InstructionInfo> instructions = Lists.newArrayList(writeMetatdata);
    instructions.addAll(AclServiceOFFlowBuilder.getGotoInstructionInfo(getAclCommitterTable()));
    List<MatchInfoBase> matches = new ArrayList<>();
    matches.add(new NxMatchRegister(NxmNxReg6.class, MetaDataUtil.getLportTagForReg6(lportTag).longValue(), MetaDataUtil.getLportTagMaskForReg6()));
    String flowName = "Ingress_DHCP_Service_" + dpId + "_" + lportTag + "_Drop";
    addFlowEntryToList(flowEntries, dpId, getAclAntiSpoofingTable(), flowName, AclConstants.PROTO_DHCP_SERVER_DROP_PRIORITY, 0, 0, AclConstants.COOKIE_ACL_BASE, matches, instructions, addOrRemove);
}

Example 4 with Server

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev200120.server.config.Server in project netvirt by opendaylight.

the class EgressAclServiceImpl method egressAclDhcpv6AllowClientTraffic.

/**
 * Add rule to ensure only DHCPv6 server traffic from the specified mac is allowed.
 *
 * @param flowEntries the flow entries
 * @param port the Acl Interface port
 * @param allowedAddresses the allowed addresses
 * @param lportTag the lport tag
 * @param addOrRemove whether to add or remove the flow
 */
private void egressAclDhcpv6AllowClientTraffic(List<FlowEntity> flowEntries, AclInterface port, List<AllowedAddressPairs> allowedAddresses, int lportTag, int addOrRemove) {
    Uint64 dpId = Uint64.valueOf(port.getDpId());
    List<InstructionInfo> instructions = getDispatcherTableResubmitInstructions();
    for (AllowedAddressPairs aap : allowedAddresses) {
        if (AclServiceUtils.isIPv4Address(aap)) {
            continue;
        }
        List<MatchInfoBase> matches = new ArrayList<>();
        matches.addAll(AclServiceUtils.buildDhcpV6Matches(AclConstants.DHCP_CLIENT_PORT_IPV6, AclConstants.DHCP_SERVER_PORT_IPV6, lportTag, serviceMode));
        matches.add(new MatchEthernetSource(aap.getMacAddress()));
        String flowName = "Egress_DHCP_Client_v6" + "_" + dpId + "_" + lportTag + "_" + aap.getMacAddress().getValue() + "_Permit_";
        addFlowEntryToList(flowEntries, dpId, getAclAntiSpoofingTable(), flowName, AclConstants.PROTO_DHCP_CLIENT_TRAFFIC_MATCH_PRIORITY, 0, 0, AclConstants.COOKIE_ACL_BASE, matches, instructions, addOrRemove);
    }
}

Example 5 with Server

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev200120.server.config.Server in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testOnServerSessionManagerUnstarted.

/**
 * Verify the PCEP session should not be up when server session manager is down,
 * otherwise it would be a problem when the session is up while it's not registered with session manager.
 */
@Test
public void testOnServerSessionManagerUnstarted() throws InterruptedException, ExecutionException, TransactionCommitFailedException, ReadFailedException {
    stopSessionManager();
    assertFalse(this.session.isClosed());
    this.listener.onSessionUp(this.session);
    // verify the session was NOT added to topology
    checkNotPresentOperational(getDataBroker(), TOPO_IID);
    // verify the session is closed due to server session manager is closed
    assertTrue(this.session.isClosed());
    // send request
    final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
    final AddLspOutput output = futureOutput.get().getResult();
    // deal with unsent request after session down
    assertEquals(FailureType.Unsent, output.getFailure());
}