Examples with MatchInfo org.opendaylight.genius.mdsalutil.MatchInfo used on opensource projects

Example 46 with MatchInfo

use of org.opendaylight.genius.mdsalutil.MatchInfo in project netvirt by opendaylight.

the class DhcpServiceUtils method getDhcpMatch.

public static List<MatchInfo> getDhcpMatch(String vmMacAddress) {
    List<MatchInfo> matches = getDhcpMatch();
    matches.add(new MatchEthernetSource(new MacAddress(vmMacAddress)));
    return matches;
}

Example 47 with MatchInfo

use of org.opendaylight.genius.mdsalutil.MatchInfo in project netvirt by opendaylight.

the class DhcpServiceUtils method setupDhcpArpRequest.

@SuppressWarnings("checkstyle:IllegalCatch")
public static void setupDhcpArpRequest(BigInteger dpId, short tableId, BigInteger vni, String dhcpIpAddress, int lportTag, Long elanTag, boolean add, IMdsalApiManager mdsalUtil) {
    List<MatchInfo> matches = getDhcpArpMatch(vni, dhcpIpAddress);
    if (add) {
        Flow flow = MDSALUtil.buildFlowNew(tableId, getDhcpArpFlowRef(dpId, tableId, lportTag, dhcpIpAddress), DhcpMConstants.DEFAULT_DHCP_ARP_FLOW_PRIORITY, "DHCPArp", 0, 0, generateDhcpArpCookie(lportTag, dhcpIpAddress), matches, null);
        LOG.trace("Removing DHCP ARP Flow DpId {}, DHCP Port IpAddress {}", dpId, dhcpIpAddress);
        mdsalUtil.removeFlow(dpId, flow);
    } else {
        Flow flow = MDSALUtil.buildFlowNew(tableId, getDhcpArpFlowRef(dpId, tableId, lportTag, dhcpIpAddress), DhcpMConstants.DEFAULT_DHCP_ARP_FLOW_PRIORITY, "DHCPArp", 0, 0, generateDhcpArpCookie(lportTag, dhcpIpAddress), matches, getDhcpArpInstructions(elanTag, lportTag));
        LOG.trace("Adding DHCP ARP Flow DpId {}, DHCPPort IpAddress {}", dpId, dhcpIpAddress);
        mdsalUtil.installFlow(dpId, flow);
    }
}

Example 48 with MatchInfo

use of org.opendaylight.genius.mdsalutil.MatchInfo in project netvirt by opendaylight.

the class ElanServiceChainUtils method programLPortDispatcherFromScf.

/**
 * This flow is in charge of handling packets coming from the SCF Pipeline
 * when there is no matching ServiceChain.
 * <ul>
 *  <li> Matches on ElanPseudoPortTag and SI=3 (ELAN)</li>
 *  <li> Sets elanTag and sends to DMAC table</li>
 * </ul>
 * @param dpnId Dpn Id where the flow must be installed
 * @param elanLportTag the Elan Pseudo Lport Id to be used in the Dataplane
 * @param elanTag the Elan Id to be used in the Dataplane
 * @param addOrRemove States if the flow must be added or removed
 */
public static void programLPortDispatcherFromScf(IMdsalApiManager mdsalManager, BigInteger dpnId, int elanLportTag, long elanTag, int addOrRemove) {
    LOG.info("L2-ServiceChaining: programLPortDispatcherFromScf dpId={} elanLportTag={} elanTag={} addOrRemove={} ", dpnId, elanLportTag, elanTag, addOrRemove);
    String flowRef = buildLportDispFromScfFlowRef(elanTag, elanLportTag);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        List<MatchInfo> matches = Collections.singletonList(new MatchMetadata(MetaDataUtil.getMetaDataForLPortDispatcher(elanLportTag, ServiceIndex.getIndex(NwConstants.ELAN_SERVICE_NAME, NwConstants.ELAN_SERVICE_INDEX)), MetaDataUtil.getMetaDataMaskForLPortDispatcher()));
        int instructionKey = 0;
        List<Instruction> instructions = Arrays.asList(// while going through the SCF Pipeline
        MDSALUtil.buildAndGetWriteMetadaInstruction(getElanMetadataLabel(elanTag).or(BigInteger.ONE), MetaDataUtil.METADATA_MASK_SERVICE.or(BigInteger.ONE), instructionKey++), MDSALUtil.buildAndGetGotoTableInstruction(NwConstants.ELAN_SMAC_TABLE, instructionKey));
        Flow flow = MDSALUtil.buildFlowNew(NwConstants.LPORT_DISPATCHER_TABLE, flowRef, CloudServiceChainConstants.DEFAULT_SCF_FLOW_PRIORITY, flowRef, 0, 0, CloudServiceChainConstants.COOKIE_LPORT_DISPATCHER_BASE.add(BigInteger.valueOf(elanTag)), matches, instructions);
        mdsalManager.installFlow(dpnId, flow);
    } else {
        Flow flow = new FlowBuilder().setTableId(NwConstants.LPORT_DISPATCHER_TABLE).setId(new FlowId(flowRef)).build();
        mdsalManager.removeFlow(dpnId, flow);
    }
}

Example 49 with MatchInfo

use of org.opendaylight.genius.mdsalutil.MatchInfo in project netvirt by opendaylight.

the class ElanServiceChainUtils method programLPortDispatcherToScf.

/**
 * This flow is in charge of handling packets coming from ExtTunnelTable
 * that must be redirected to the SCF Pipeline.
 *  + Matches on lportTag=ElanPseudoLportTag + SI=1
 *  + Sets scfTag and sends to the DlSubsFilter table.
 *
 * @param dpnId Dpn Id where the flow must be installed
 * @param elanLportTag the Elan Pseudo Lport Id in Dataplane
 * @param elanTag the Elan Id in the Dataplane
 * @param addOrRemove States if the flow must be added or removed
 */
public static void programLPortDispatcherToScf(IMdsalApiManager mdsalManager, BigInteger dpnId, long elanTag, int elanLportTag, short tableId, long scfTag, int addOrRemove) {
    LOG.info("L2-ServiceChaining: programLPortDispatcherToScf dpId={} elanLportTag={} scfTag={} addOrRemove={} ", dpnId, elanLportTag, scfTag, addOrRemove);
    String flowRef = buildLportDispToScfFlowRef(elanLportTag, scfTag);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        int instructionKey = 0;
        List<Instruction> instructions = new ArrayList<>();
        List<ActionInfo> actionsInfos = new ArrayList<>();
        actionsInfos.add(new ActionRegLoad(NxmNxReg2.class, 0, 31, scfTag));
        instructions.add(MDSALUtil.buildApplyActionsInstruction(MDSALUtil.buildActions(actionsInfos), instructionKey++));
        instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(tableId, instructionKey++));
        List<MatchInfo> matches = Collections.singletonList(new MatchMetadata(MetaDataUtil.getMetaDataForLPortDispatcher(elanLportTag, ServiceIndex.getIndex(NwConstants.SCF_SERVICE_NAME, NwConstants.SCF_SERVICE_INDEX)), MetaDataUtil.getMetaDataMaskForLPortDispatcher()));
        Flow flow = MDSALUtil.buildFlowNew(NwConstants.LPORT_DISPATCHER_TABLE, flowRef, CloudServiceChainConstants.DEFAULT_SCF_FLOW_PRIORITY, flowRef, 0, 0, CloudServiceChainConstants.COOKIE_LPORT_DISPATCHER_BASE.add(BigInteger.valueOf(elanTag)), matches, instructions);
        mdsalManager.installFlow(dpnId, flow);
    } else {
        Flow flow = new FlowBuilder().setTableId(NwConstants.LPORT_DISPATCHER_TABLE).setId(new FlowId(flowRef)).build();
        mdsalManager.removeFlow(dpnId, flow);
    }
}

Example 50 with MatchInfo

use of org.opendaylight.genius.mdsalutil.MatchInfo in project netvirt by opendaylight.

the class VpnServiceChainUtils method buildLFibVpnPseudoPortFlow.

/**
 * Builds a Flow for the LFIB table that sets the LPortTag of the
 * VpnPseudoPort and sends to LPortDispatcher table.
 * <ul>
 * <li>Matching: eth_type = MPLS, mpls_label = VPN MPLS label
 * <li>Actions: setMetadata LportTag and SI=2, pop MPLS, Go to
 *              LPortDispacherTable
 * </ul>
 *
 * @param dpId  DpnId
 * @param label MPLS label
 * @param nextHop Next Hop IP
 * @param lportTag Pseudo Logical Port tag
 * @return the FlowEntity
 */
public static FlowEntity buildLFibVpnPseudoPortFlow(BigInteger dpId, Long label, String nextHop, int lportTag) {
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchEthernetType.MPLS_UNICAST);
    matches.add(new MatchMplsLabel(label));
    List<ActionInfo> actionsInfos = Collections.singletonList(new ActionPopMpls());
    List<InstructionInfo> instructions = new ArrayList<>();
    instructions.add(new InstructionWriteMetadata(MetaDataUtil.getMetaDataForLPortDispatcher(lportTag, ServiceIndex.getIndex(NwConstants.SCF_SERVICE_NAME, NwConstants.SCF_SERVICE_INDEX)), MetaDataUtil.getMetaDataMaskForLPortDispatcher()));
    instructions.add(new InstructionApplyActions(actionsInfos));
    instructions.add(new InstructionGotoTable(NwConstants.L3_INTERFACE_TABLE));
    String flowRef = getLFibVpnPseudoPortFlowRef(lportTag, label, nextHop);
    return MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_LFIB_TABLE, flowRef, CloudServiceChainConstants.DEFAULT_SCF_FLOW_PRIORITY, flowRef, 0, 0, NwConstants.COOKIE_VM_LFIB_TABLE, matches, instructions);
}