2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.groupbasedpolicy.neutron.mapper.util;
11 import org.opendaylight.groupbasedpolicy.api.sf.AllowActionDefinition;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ActionName;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.NetworkDomainId;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L2BridgeDomain;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L2FloodDomain;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L3Context;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.Subnet;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.ContextType;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.fields.Parent;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.fields.ParentBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.change.action.of.security.group.rules.input.action.ActionChoice;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.change.action.of.security.group.rules.input.action.action.choice.AllowActionCaseBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.change.action.of.security.group.rules.input.action.action.choice.SfcActionCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.change.action.of.security.group.rules.input.action.action.choice.allow.action._case.AllowBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.action.refs.ActionRef;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.action.refs.ActionRefBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.policy.subject.feature.instances.ActionInstance;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.policy.subject.feature.instances.ActionInstanceBuilder;
37 public final class MappingUtils {
39 public static final String NEUTRON_ROUTER = "neutron_router-";
40 public static final IpPrefix DEFAULT_ROUTE = new IpPrefix(new Ipv4Prefix("0.0.0.0/0"));
41 public static final ActionInstance ACTION_ALLOW = new ActionInstanceBuilder().setName(
42 new ActionName("allow"))
43 .setActionDefinitionId(AllowActionDefinition.DEFINITION.getId())
45 public static final ActionChoice ALLOW_ACTION_CHOICE = new AllowActionCaseBuilder().setAllow(
46 new AllowBuilder().build()).build();
47 public static final ActionRef ACTION_REF_ALLOW =
48 new ActionRefBuilder().setName(ACTION_ALLOW.getName()).setOrder(0).build();
49 public static final Uuid EIG_UUID = new Uuid("eeeaa3a2-e9ba-44e0-a462-bea923d30e38");
50 public static final EndpointGroupId EPG_EXTERNAL_ID = new EndpointGroupId(EIG_UUID.getValue());
52 public static final String NAME_VALUE_DELIMETER = "-";
53 public static final String NAME_DELIMETER = "_";
54 public static final String NAME_DOUBLE_DELIMETER = "__";
56 // Network domains defined here to overcome package conflict resolution
57 public static final Class<L3Context> L3_CONTEXT = L3Context.class;
58 public static final Class<L2BridgeDomain> L2_BRDIGE_DOMAIN = L2BridgeDomain.class;
59 public static final Class<L2FloodDomain> L2_FLOOD_DOMAIN = L2FloodDomain.class;
60 public static final Class<Subnet> SUBNET = Subnet.class;
62 private MappingUtils() {
63 throw new UnsupportedOperationException("Cannot create an instance.");
66 public static ActionRef createSfcActionRef(String sfcChainName) {
67 return new ActionRefBuilder().setName(new ActionName(sfcChainName)).setOrder(0).build();
70 public static ActionChoice createSfcActionChoice(String chainName) {
71 return new SfcActionCaseBuilder().setSfcChainName(chainName).build();
74 public static <T extends ContextType> Parent createParent(ContextId id, Class<T> domainType) {
75 return new ParentBuilder().setContextId(id).setContextType(domainType).build();
78 public static <T extends ContextType> Parent createParent(NetworkDomainId id, Class<T> domainType) {
79 return new ParentBuilder().setContextId(new ContextId(id.getValue())).setContextType(domainType).build();
82 public static IpPrefix ipAddressToIpPrefix(char[] address) {
83 return ipAddressToIpPrefix(new IpAddress(address));
86 public static IpPrefix ipAddressToIpPrefix(IpAddress address) {
87 if (address.getIpv4Address() != null) {
88 return new IpPrefix(new Ipv4Prefix(ipv4PrefixOf(address)));
89 } else if (address.getIpv6Address() != null) {
90 return new IpPrefix(new Ipv6Prefix(ipv6PrefixOf(address)));
92 throw new IllegalArgumentException("Ip address [{}] is not a valid Ipv4 or Ipv6 address." + address);
95 public static String ipAddressToStringIpPrefix(String address) {
96 return ipAddressToStringIpPrefix(new IpAddress(address.toCharArray()));
99 public static String ipAddressToStringIpPrefix(char[] address) {
100 return ipAddressToStringIpPrefix(new IpAddress(address));
103 public static String ipAddressToStringIpPrefix(IpAddress address) {
104 if (address.getIpv4Address() != null) {
105 return ipv4PrefixOf(address);
106 } else if (address.getIpv6Address() != null) {
107 return ipv6PrefixOf(address);
109 throw new IllegalArgumentException("Ip address [{}] is not a valid Ipv4 or Ipv6 address." + address);
112 private static String ipv4PrefixOf(IpAddress ipAddress) {
113 return new String(ipAddress.getValue()) + "/32";
116 private static String ipv6PrefixOf(IpAddress ipAddress) {
117 return new String(ipAddress.getValue()) + "/128";
120 public static IpAddress ipPrefixToIpAddress(char[] ipPrefix) {
121 return ipPrefixToIpAddress(new IpPrefix(ipPrefix));
124 public static IpAddress ipPrefixToIpAddress(IpPrefix prefix) {
125 return new IpAddress(ipPrefixToStringIpAddress(prefix).toCharArray());
128 public static String ipPrefixToStringIpAddress(IpPrefix prefix) {
129 if (prefix.getIpv4Prefix() != null) {
130 String[] split = prefix.getIpv4Prefix().getValue().split("/");
133 } else if (prefix.getIpv6Prefix() != null) {
134 String[] split = prefix.getIpv6Prefix().getValue().split("/");
137 throw new IllegalArgumentException("Cannot extract IP prefix from IP address {}" + prefix);