Examples with FlowId org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId used on opensource projects

Example 6 with FlowId

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId in project netvirt by opendaylight.

the class AclServiceOFFlowBuilder method programUdpFlow.

/**
 *Converts UDP 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>> programUdpFlow(AceIp acl) {
    Map<String, List<MatchInfoBase>> flowMatchesMap = new HashMap<>();
    SourcePortRange sourcePortRange = acl.getSourcePortRange();
    DestinationPortRange destinationPortRange = acl.getDestinationPortRange();
    if (sourcePortRange == null && destinationPortRange == null) {
        List<MatchInfoBase> flowMatches = new ArrayList<>();
        flowMatches.addAll(addSrcIpMatches(acl));
        flowMatches.addAll(addDstIpMatches(acl));
        flowMatches.add(new MatchIpProtocol(acl.getProtocol()));
        String flowId = "UDP_SOURCE_ALL_";
        flowMatchesMap.put(flowId, flowMatches);
        return flowMatchesMap;
    }
    if (sourcePortRange != null) {
        Map<Integer, Integer> portMaskMap = getLayer4MaskForRange(sourcePortRange.getLowerPort().getValue(), sourcePortRange.getUpperPort().getValue());
        for (Entry<Integer, Integer> entry : portMaskMap.entrySet()) {
            Integer port = entry.getKey();
            List<MatchInfoBase> flowMatches = new ArrayList<>();
            flowMatches.addAll(addSrcIpMatches(acl));
            flowMatches.addAll(addDstIpMatches(acl));
            Integer mask = entry.getValue();
            if (mask != AclConstants.ALL_LAYER4_PORT_MASK) {
                flowMatches.add(new NxMatchUdpSourcePort(port, mask));
            }
            flowMatches.add(new MatchIpProtocol(acl.getProtocol()));
            String flowId = "UDP_SOURCE_" + port + "_" + mask;
            flowMatchesMap.put(flowId, flowMatches);
        }
    }
    if (destinationPortRange != null) {
        Map<Integer, Integer> portMaskMap = getLayer4MaskForRange(destinationPortRange.getLowerPort().getValue(), destinationPortRange.getUpperPort().getValue());
        for (Entry<Integer, Integer> entry : portMaskMap.entrySet()) {
            Integer port = entry.getKey();
            List<MatchInfoBase> flowMatches = new ArrayList<>();
            flowMatches.addAll(addSrcIpMatches(acl));
            flowMatches.addAll(addDstIpMatches(acl));
            Integer mask = entry.getValue();
            if (mask != AclConstants.ALL_LAYER4_PORT_MASK) {
                flowMatches.add(new NxMatchUdpDestinationPort(port, mask));
            }
            flowMatches.add(new MatchIpProtocol(acl.getProtocol()));
            String flowId = "UDP_DESTINATION_" + port + "_" + mask;
            flowMatchesMap.put(flowId, flowMatches);
        }
    }
    return flowMatchesMap;
}

Example 7 with FlowId

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId 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 8 with FlowId

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId in project netvirt by opendaylight.

the class AclServiceUtils method getFlowForAllowedAddresses.

public static Map<String, List<MatchInfoBase>> getFlowForAllowedAddresses(List<AllowedAddressPairs> syncAllowedAddresses, Map<String, List<MatchInfoBase>> flowMatchesMap, boolean isSourceIpMacMatch) {
    if (flowMatchesMap == null) {
        return null;
    }
    Map<String, List<MatchInfoBase>> updatedFlowMatchesMap = new HashMap<>();
    MatchInfoBase ipv4Match = MatchEthernetType.IPV4;
    MatchInfoBase ipv6Match = MatchEthernetType.IPV6;
    for (Entry<String, List<MatchInfoBase>> entry : flowMatchesMap.entrySet()) {
        String flowName = entry.getKey();
        List<MatchInfoBase> flows = entry.getValue();
        // iterate over allow address pair and update match type
        for (AllowedAddressPairs aap : syncAllowedAddresses) {
            List<MatchInfoBase> matchInfoBaseList;
            String flowId;
            if (flows.contains(ipv4Match) && isIPv4Address(aap) && isNotIpv4AllNetwork(aap)) {
                matchInfoBaseList = updateAAPMatches(isSourceIpMacMatch, flows, aap);
                flowId = flowName + "_ipv4_remoteACL_interface_aap_" + getAapFlowId(aap);
                updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
            } else if (flows.contains(ipv6Match) && !isIPv4Address(aap) && isNotIpv6AllNetwork(aap)) {
                matchInfoBaseList = updateAAPMatches(isSourceIpMacMatch, flows, aap);
                flowId = flowName + "_ipv6_remoteACL_interface_aap_" + getAapFlowId(aap);
                updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
            }
        }
    }
    return updatedFlowMatchesMap;
}

Example 9 with FlowId

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId in project netvirt by opendaylight.

the class AclServiceOFFlowBuilderTest method testprogramUdpFlow_WithSrcDstPortRange.

@Test
public void testprogramUdpFlow_WithSrcDstPortRange() {
    AceIpBuilder builder = AclServiceTestUtils.prepareAceIpBuilder("10.1.1.1/24", "20.1.1.1/24", "1024", "1024", (short) 1);
    Map<String, List<MatchInfoBase>> flowMatchesMap = AclServiceOFFlowBuilder.programUdpFlow(builder.build());
    List<MatchInfoBase> srcFlowMatches = new ArrayList<>();
    List<MatchInfoBase> dstFlowMatches = new ArrayList<>();
    for (String flowId : flowMatchesMap.keySet()) {
        if (flowId.startsWith("UDP_SOURCE_")) {
            srcFlowMatches.addAll(flowMatchesMap.get(flowId));
        }
        if (flowId.startsWith("UDP_DESTINATION_")) {
            dstFlowMatches.addAll(flowMatchesMap.get(flowId));
        }
    }
    AclServiceTestUtils.verifyGeneralFlows(srcFlowMatches, "1", "10.1.1.1", "20.1.1.1", "24");
    List<MatchInfoBase> udpSrcMatches = srcFlowMatches.stream().filter(item -> item instanceof NxMatchUdpSourcePort).collect(Collectors.toList());
    assertEquals(new NxMatchUdpSourcePort(1024, 65535), udpSrcMatches.get(0));
    AclServiceTestUtils.verifyGeneralFlows(dstFlowMatches, "1", "10.1.1.1", "20.1.1.1", "24");
    List<MatchInfoBase> udpDstMatches = dstFlowMatches.stream().filter(item -> item instanceof NxMatchUdpDestinationPort).collect(Collectors.toList());
    assertEquals(new NxMatchUdpDestinationPort(1024, 65535), udpDstMatches.get(0));
}

Example 10 with FlowId

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId in project netvirt by opendaylight.

the class NaptEventHandler method getFlowRef.

public static FlowRef getFlowRef(BigInteger dpId, Flow flow) {
    FlowKey flowKey = new FlowKey(new FlowId(flow.getId()));
    Node nodeDpn = buildInventoryDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    return new FlowRef(flowInstanceId);
}