use of org.opendaylight.genius.mdsalutil.matches.MatchMetadata in project netvirt by opendaylight.
the class SNATDefaultRouteProgrammer method buildDefNATFlowEntity.
private FlowEntity buildDefNATFlowEntity(BigInteger dpId, long bgpVpnId, long routerId) {
InetAddress defaultIP = null;
try {
defaultIP = InetAddress.getByName("0.0.0.0");
} catch (UnknownHostException e) {
LOG.error("buildDefNATFlowEntity : Failed to build FIB Table Flow for " + "Default Route to NAT table", e);
return null;
}
List<MatchInfo> matches = new ArrayList<>();
matches.add(MatchEthernetType.IPV4);
// add match for default route "0.0.0.0/0"
// matches.add(new MatchInfo(MatchFieldType.ipv4_dst, new long[] {
// NatUtil.getIpAddress(defaultIP.getAddress()), 0 }));
// add match for vrfid
matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(bgpVpnId), MetaDataUtil.METADATA_MASK_VRFID));
List<InstructionInfo> instructions = new ArrayList<>();
instructions.add(new InstructionGotoTable(NwConstants.PSNAT_TABLE));
String flowRef = NatUtil.getFlowRef(dpId, NwConstants.L3_FIB_TABLE, defaultIP, routerId);
FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_FIB_TABLE, flowRef, NatConstants.DEFAULT_DNAT_FLOW_PRIORITY, flowRef, 0, 0, NwConstants.COOKIE_DNAT_TABLE, matches, instructions);
return flowEntity;
}
use of org.opendaylight.genius.mdsalutil.matches.MatchMetadata in project netvirt by opendaylight.
the class VxlanGreConntrackBasedSnatService method createOutboundTblEntryForVxlanGre.
protected void createOutboundTblEntryForVxlanGre(BigInteger dpnId, long routerId, Long extNetVpnId, List<ExternalIps> externalIps, int elanId, int addOrRemove) {
LOG.info("createOutboundTblEntryForVxlanGre: Install Outbound table flow on dpId {} for routerId {}", dpnId, routerId);
List<MatchInfoBase> matches = new ArrayList<>();
matches.add(MatchEthernetType.IPV4);
matches.add(new NxMatchCtState(TRACKED_NEW_CT_STATE, TRACKED_NEW_CT_MASK));
matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(routerId), MetaDataUtil.METADATA_MASK_VRFID));
if (externalIps.isEmpty()) {
LOG.error("createOutboundTblEntryForVxlanGre: No externalIP present for routerId {}", routerId);
return;
}
// The logic now handle only one external IP per router, others if present will be ignored.
String externalIp = externalIps.get(0).getIpAddress();
List<ActionInfo> actionsInfos = new ArrayList<>();
if (addOrRemove == NwConstants.ADD_FLOW) {
ActionSetFieldMeta actionSetFieldMeta = new ActionSetFieldMeta(MetaDataUtil.getVpnIdMetadata(extNetVpnId));
actionsInfos.add(actionSetFieldMeta);
}
List<ActionNxConntrack.NxCtAction> ctActionsListCommit = new ArrayList<>();
int rangePresent = NxActionNatRangePresent.NXNATRANGEIPV4MIN.getIntValue();
int flags = NxActionNatFlags.NXNATFSRC.getIntValue();
ActionNxConntrack.NxCtAction nxCtActionCommit = new ActionNxConntrack.NxNat(0, flags, rangePresent, new IpPrefixOrAddress(externalIp.toCharArray()).getIpAddress(), null, 0, 0);
ctActionsListCommit.add(nxCtActionCommit);
int ctCommitFlag = 1;
ActionNxConntrack actionNxConntrackSubmit = new ActionNxConntrack(ctCommitFlag, 0, elanId, NwConstants.NAPT_PFIB_TABLE, ctActionsListCommit);
actionsInfos.add(actionNxConntrackSubmit);
List<InstructionInfo> instructions = new ArrayList<>();
instructions.add(new InstructionApplyActions(actionsInfos));
String flowRef = getFlowRef(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, routerId);
syncFlow(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, flowRef, NatConstants.SNAT_NEW_FLOW_PRIORITY, flowRef, NwConstants.COOKIE_SNAT_TABLE, matches, instructions, addOrRemove);
}
use of org.opendaylight.genius.mdsalutil.matches.MatchMetadata in project netvirt by opendaylight.
the class VxlanGreConntrackBasedSnatService method installSnatMissEntry.
protected void installSnatMissEntry(BigInteger dpnId, Long routerId, String routerName, BigInteger primarySwitchId, int addOrRemove) {
LOG.debug("installSnatMissEntry : Installing SNAT miss entry in switch {}", dpnId);
List<ActionInfo> listActionInfoPrimary = new ArrayList<>();
String ifNamePrimary = getTunnelInterfaceName(dpnId, primarySwitchId);
List<BucketInfo> listBucketInfo = new ArrayList<>();
if (ifNamePrimary != null) {
LOG.debug("installSnatMissEntry : On Non- Napt switch , Primary Tunnel interface is {}", ifNamePrimary);
listActionInfoPrimary = NatUtil.getEgressActionsForInterface(interfaceManager, ifNamePrimary, routerId);
}
BucketInfo bucketPrimary = new BucketInfo(listActionInfoPrimary);
listBucketInfo.add(0, bucketPrimary);
LOG.debug("installSnatMissEntry : installSnatMissEntry called for dpnId {} with primaryBucket {} ", dpnId, listBucketInfo.get(0));
// Install the select group
long groupId = createGroupId(getGroupIdKey(routerName));
GroupEntity groupEntity = MDSALUtil.buildGroupEntity(dpnId, groupId, routerName, GroupTypes.GroupAll, listBucketInfo);
LOG.debug("installSnatMissEntry : installing the SNAT to NAPT GroupEntity:{}", groupEntity);
mdsalManager.installGroup(groupEntity);
// Install miss entry pointing to group
LOG.debug("installSnatMissEntry : buildSnatFlowEntity is called for dpId {}, routerName {} and groupId {}", dpnId, routerName, groupId);
List<MatchInfo> matches = new ArrayList<>();
matches.add(new MatchEthernetType(0x0800L));
matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(routerId), MetaDataUtil.METADATA_MASK_VRFID));
List<ActionInfo> actionsInfo = new ArrayList<>();
BigInteger tunnelId = BigInteger.valueOf(routerId);
if (elanManager.isOpenStackVniSemanticsEnforced()) {
tunnelId = NatOverVxlanUtil.getRouterVni(idManager, routerName, routerId);
}
actionsInfo.add(new ActionSetFieldTunnelId(tunnelId));
LOG.debug("AbstractSnatService : Setting the tunnel to the list of action infos {}", actionsInfo);
actionsInfo.add(new ActionGroup(groupId));
List<InstructionInfo> instructions = new ArrayList<>();
instructions.add(new InstructionApplyActions(actionsInfo));
String flowRef = getFlowRef(dpnId, NwConstants.PSNAT_TABLE, routerId);
syncFlow(dpnId, NwConstants.PSNAT_TABLE, flowRef, NatConstants.DEFAULT_PSNAT_FLOW_PRIORITY, flowRef, NwConstants.COOKIE_SNAT_TABLE, matches, instructions, addOrRemove);
}
use of org.opendaylight.genius.mdsalutil.matches.MatchMetadata in project netvirt by opendaylight.
the class VxlanGreConntrackBasedSnatService method installInboundEntryForVxlanGre.
protected void installInboundEntryForVxlanGre(BigInteger dpnId, long routerId, Long extNeVpnId, List<ExternalIps> externalIps, int elanId, int addOrRemove) {
LOG.info("installInboundEntryForVxlanGre: Install Inbound table entry on dpId {} for routerId {}", dpnId, routerId);
List<MatchInfoBase> matches = new ArrayList<>();
matches.add(MatchEthernetType.IPV4);
if (externalIps.isEmpty()) {
LOG.error("installInboundEntryForVxlanGre : createInboundTblEntry no externalIP present for routerId {}", routerId);
return;
}
String externalIp = externalIps.get(0).getIpAddress();
matches.add(new MatchIpv4Destination(externalIp, "32"));
if (addOrRemove == NwConstants.ADD_FLOW) {
matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(extNeVpnId), MetaDataUtil.METADATA_MASK_VRFID));
}
List<ActionInfo> actionsInfos = new ArrayList<>();
List<ActionNxConntrack.NxCtAction> ctActionsList = new ArrayList<>();
ActionNxConntrack.NxCtAction nxCtAction = new ActionNxConntrack.NxNat(0, 0, 0, null, null, 0, 0);
ActionSetFieldMeta actionSetFieldMeta = new ActionSetFieldMeta(MetaDataUtil.getVpnIdMetadata(routerId));
actionsInfos.add(actionSetFieldMeta);
ctActionsList.add(nxCtAction);
ActionNxConntrack actionNxConntrack = new ActionNxConntrack(0, 0, elanId, NwConstants.NAPT_PFIB_TABLE, ctActionsList);
actionsInfos.add(actionNxConntrack);
List<InstructionInfo> instructions = new ArrayList<>();
instructions.add(new InstructionApplyActions(actionsInfos));
String flowRef = getFlowRef(dpnId, NwConstants.INBOUND_NAPT_TABLE, routerId);
syncFlow(dpnId, NwConstants.INBOUND_NAPT_TABLE, flowRef, NatConstants.DEFAULT_TS_FLOW_PRIORITY, flowRef, NwConstants.COOKIE_SNAT_TABLE, matches, instructions, addOrRemove);
}
use of org.opendaylight.genius.mdsalutil.matches.MatchMetadata in project netvirt by opendaylight.
the class NaptSwitchHA method buildSnatFlowEntity.
public FlowEntity buildSnatFlowEntity(BigInteger dpId, String routerName, long groupId, long routerVpnId, int addordel) {
FlowEntity flowEntity;
List<MatchInfo> matches = new ArrayList<>();
matches.add(MatchEthernetType.IPV4);
matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(routerVpnId), MetaDataUtil.METADATA_MASK_VRFID));
String flowRef = getFlowRefSnat(dpId, NwConstants.PSNAT_TABLE, routerName);
if (addordel == NatConstants.ADD_FLOW) {
List<ActionInfo> actionsInfo = new ArrayList<>();
long tunnelId = NatUtil.getTunnelIdForNonNaptToNaptFlow(dataBroker, elanManager, idManager, routerVpnId, routerName);
actionsInfo.add(new ActionSetFieldTunnelId(BigInteger.valueOf(tunnelId)));
LOG.debug("buildSnatFlowEntity : Setting the tunnel to the list of action infos {}", actionsInfo);
actionsInfo.add(new ActionGroup(groupId));
List<InstructionInfo> instructions = new ArrayList<>();
instructions.add(new InstructionApplyActions(actionsInfo));
flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.PSNAT_TABLE, flowRef, NatConstants.DEFAULT_PSNAT_FLOW_PRIORITY, flowRef, 0, 0, NwConstants.COOKIE_SNAT_TABLE, matches, instructions);
} else {
flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.PSNAT_TABLE, flowRef, NatConstants.DEFAULT_PSNAT_FLOW_PRIORITY, flowRef, 0, 0, NwConstants.COOKIE_SNAT_TABLE, matches, null);
}
return flowEntity;
}
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