Examples with MatchIcmpv6 org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6 used on opensource projects

Example 1 with MatchIcmpv6

use of org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6 in project netvirt by opendaylight.

the class AclServiceOFFlowBuilder method programIcmpFlow.

/**
 *Converts icmp matches to flows.
 * @param acl the access control list
 * @return the map containing the flows and the respective flow id
 */
public static Map<String, List<MatchInfoBase>> programIcmpFlow(AceIp acl) {
    List<MatchInfoBase> flowMatches = new ArrayList<>();
    flowMatches.addAll(addSrcIpMatches(acl));
    flowMatches.addAll(addDstIpMatches(acl));
    // For ICMP port range indicates type and code
    SourcePortRange sourcePortRange = acl.getSourcePortRange();
    String flowId = "ICMP_";
    if (sourcePortRange != null) {
        if (acl.getAceIpVersion() instanceof AceIpv4) {
            flowMatches.add(new MatchIcmpv4(sourcePortRange.getLowerPort().getValue().shortValue(), sourcePortRange.getUpperPort().getValue().shortValue()));
            flowId = flowId + "V4_SOURCE_" + sourcePortRange.getLowerPort().getValue() + sourcePortRange.getUpperPort().getValue();
        } else if (acl.getAceIpVersion() instanceof AceIpv6) {
            flowMatches.add(new MatchIcmpv6(sourcePortRange.getLowerPort().getValue().shortValue(), sourcePortRange.getUpperPort().getValue().shortValue()));
            flowId = flowId + "V6_SOURCE_" + sourcePortRange.getLowerPort().getValue() + "_" + sourcePortRange.getUpperPort().getValue() + "_";
        }
    }
    DestinationPortRange destinationPortRange = acl.getDestinationPortRange();
    if (destinationPortRange != null) {
        if (acl.getAceIpVersion() instanceof AceIpv4) {
            flowMatches.add(new MatchIcmpv4(destinationPortRange.getLowerPort().getValue().shortValue(), destinationPortRange.getUpperPort().getValue().shortValue()));
            flowId = flowId + "V4_DESTINATION_" + destinationPortRange.getLowerPort().getValue() + destinationPortRange.getUpperPort().getValue() + "_";
        } else if (acl.getAceIpVersion() instanceof AceIpv6) {
            flowMatches.add(new MatchIcmpv6(destinationPortRange.getLowerPort().getValue().shortValue(), destinationPortRange.getUpperPort().getValue().shortValue()));
            flowId = flowId + "V6_DESTINATION_" + destinationPortRange.getLowerPort().getValue() + destinationPortRange.getUpperPort().getValue() + "_";
        }
    }
    if (acl.getAceIpVersion() instanceof AceIpv6 && acl.getProtocol() == NwConstants.IP_PROT_ICMP) {
        // We are aligning our implementation similar to Neutron Firewall driver where a Security
        // Group rule with "Ethertype as IPv6 and Protocol as icmp" is treated as ICMPV6 SG Rule.
        flowMatches.add(new MatchIpProtocol(AclConstants.IP_PROT_ICMPV6));
    } else {
        flowMatches.add(new MatchIpProtocol(acl.getProtocol()));
    }
    Map<String, List<MatchInfoBase>> flowMatchesMap = new HashMap<>();
    flowMatchesMap.put(flowId, flowMatches);
    return flowMatchesMap;
}

Example 2 with MatchIcmpv6

use of org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6 in project netvirt by opendaylight.

the class IPv6Handler method installPing6ResponderFlowEntry.

public void installPing6ResponderFlowEntry(BigInteger dpnId, long vpnId, String routerInternalIp, MacAddress routerMac, long label, int addOrRemove) {
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchIpProtocol.ICMPV6);
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
    matches.add(new MatchIcmpv6((short) 128, (short) 0));
    matches.add(MatchEthernetType.IPV6);
    matches.add(new MatchIpv6Destination(routerInternalIp));
    List<ActionInfo> actionsInfos = new ArrayList<>();
    // Set Eth Src and Eth Dst
    actionsInfos.add(new ActionMoveSourceDestinationEth());
    actionsInfos.add(new ActionSetFieldEthernetSource(routerMac));
    // Move Ipv6 Src to Ipv6 Dst
    actionsInfos.add(new ActionMoveSourceDestinationIpv6());
    actionsInfos.add(new ActionSetSourceIpv6(new Ipv6Prefix(routerInternalIp)));
    // Set the ICMPv6 type to 129 (echo reply)
    actionsInfos.add(new ActionSetIcmpv6Type((short) 129));
    actionsInfos.add(new ActionNxLoadInPort(BigInteger.ZERO));
    actionsInfos.add(new ActionNxResubmit(NwConstants.L3_FIB_TABLE));
    List<InstructionInfo> instructions = new ArrayList<>();
    instructions.add(new InstructionApplyActions(actionsInfos));
    int priority = FibConstants.DEFAULT_FIB_FLOW_PRIORITY + FibConstants.DEFAULT_IPV6_PREFIX_LENGTH;
    String flowRef = FibUtil.getFlowRef(dpnId, NwConstants.L3_FIB_TABLE, label, priority);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0, NwConstants.COOKIE_VM_FIB_TABLE, matches, instructions);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        mdsalManager.syncInstallFlow(flowEntity);
    } else {
        mdsalManager.syncRemoveFlow(flowEntity);
    }
}

Example 3 with MatchIcmpv6

use of org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6 in project netvirt by opendaylight.

the class Ipv6ServiceUtils method getIcmpv6RSMatch.

private static List<MatchInfo> getIcmpv6RSMatch(Long elanTag) {
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchEthernetType.IPV6);
    matches.add(MatchIpProtocol.ICMPV6);
    matches.add(new MatchIcmpv6(Ipv6Constants.ICMP_V6_RS_CODE, (short) 0));
    matches.add(new MatchMetadata(MetaDataUtil.getElanTagMetadata(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
    return matches;
}

Example 4 with MatchIcmpv6

use of org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6 in project netvirt by opendaylight.

the class Ipv6ServiceUtils method getIcmpv6NSMatch.

private List<MatchInfo> getIcmpv6NSMatch(Long elanTag, String ndTarget) {
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchEthernetType.IPV6);
    matches.add(MatchIpProtocol.ICMPV6);
    matches.add(new MatchIcmpv6(Ipv6Constants.ICMP_V6_NS_CODE, (short) 0));
    matches.add(new MatchIpv6NdTarget(new Ipv6Address(ndTarget)));
    matches.add(new MatchMetadata(MetaDataUtil.getElanTagMetadata(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
    return matches;
}

Example 5 with MatchIcmpv6

use of org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6 in project netvirt by opendaylight.

the class AclServiceUtils method buildIcmpV6Matches.

/**
 * Returns the ICMPv6 match.
 *
 * @param icmpType the icmpv6-type.
 * @param icmpCode the icmpv6-code.
 * @param lportTag the lport tag
 * @param serviceMode ingress or egress
 * @return list of matches.
 */
public static List<MatchInfoBase> buildIcmpV6Matches(int icmpType, int icmpCode, int lportTag, Class<? extends ServiceModeBase> serviceMode) {
    List<MatchInfoBase> matches = new ArrayList<>(6);
    matches.add(MatchEthernetType.IPV6);
    matches.add(MatchIpProtocol.ICMPV6);
    if (icmpType != 0) {
        matches.add(new MatchIcmpv6((short) icmpType, (short) icmpCode));
    }
    matches.add(AclServiceUtils.buildLPortTagMatch(lportTag, serviceMode));
    return matches;
}