package org.opendaylight.ovsdb.openstack.netvirt.sfc.openflow13;
+import com.google.common.util.concurrent.CheckedFuture;
+import java.math.BigInteger;
import java.util.Iterator;
import java.util.List;
+import java.util.StringTokenizer;
+
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxReg;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxReg0;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
+import com.google.common.net.InetAddresses;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
import org.opendaylight.ovsdb.openstack.netvirt.api.NodeCacheManager;
import org.opendaylight.ovsdb.openstack.netvirt.api.Southbound;
-import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.Service;
+import org.opendaylight.ovsdb.utils.mdsal.openflow.ActionUtils;
import org.opendaylight.ovsdb.utils.mdsal.openflow.InstructionUtils;
import org.opendaylight.ovsdb.utils.mdsal.openflow.MatchUtils;
import org.opendaylight.ovsdb.utils.mdsal.utils.MdsalUtils;
import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
+import org.opendaylight.sfc.provider.api.SfcProviderRenderedPathAPI;
import org.opendaylight.sfc.provider.api.SfcProviderServiceForwarderAPI;
+import org.opendaylight.sfc.provider.api.SfcProviderServicePathAPI;
import org.opendaylight.sfc.sfc_ovs.provider.SfcOvsUtil;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName;
import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SffName;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.CreateRenderedPathInput;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.CreateRenderedPathInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.RenderedServicePaths;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.path.first.hop.info.RenderedServicePathFirstHop;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePath;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePathKey;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.rendered.service.path.RenderedServicePathHop;
import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.ServiceFunctionForwarder;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.ServiceFunctionPaths;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPath;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.Acl;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.Ace;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.Actions;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.Matches;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.actions.packet.handling.Deny;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.actions.packet.handling.Permit;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.matches.ace.type.AceEth;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.matches.ace.type.AceIp;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev150317.access.lists.acl.access.list.entries.ace.matches.ace.type.ace.ip.ace.ip.version.AceIpv4;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.InstructionsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.dst.choice.grouping.dst.choice.DstNxRegCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.sfc.acl.rev150105.RedirectToSfc;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.sfc.classifier.rev150105.classifiers.classifier.bridges.Bridge;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.sfc.classifier.rev150105.classifiers.classifier.sffs.Sff;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.osgi.framework.ServiceReference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+
/**
* Open vSwitch OpenFlow 1.3 Networking Provider for Netvirt SFC
* @author Arun Yerra
public class NetvirtSfcOF13Provider implements INetvirtSfcOF13Provider{
private static final Logger LOG = LoggerFactory.getLogger(NetvirtSfcOF13Provider.class);
private static final int DEFAULT_FLOW_PRIORITY = 32768;
+ private static final short TABLE_0_CLASSIFIER = 0;
+ //private static final short TABLE_1_L2FORWARD = 30;
+ //private static final short TABLE_2_L3FORWARD = 40;
+ private static final short TABLE_3_INGR_ACL = 50;
+ private static final String OPENFLOW = "openflow:";
+
+ public static final long REG_VALUE_FROM_LOCAL = 0x1L;
+ public static final long REG_VALUE_FROM_REMOTE = 0x2L;
+ public static final Class<? extends NxmNxReg> REG_FIELD = NxmNxReg0.class;
private volatile NodeCacheManager nodeCacheManager;
private volatile Southbound southbound;
- private MdsalUtils dbutils;
- private PipelineOrchestrator orchestrator;
+ private MdsalUtils mdsalUtils;
+ private DataBroker dataBroker;
+
+ // TBD:: Remove these constants after integrating with openstack.
+ //private static final String NETWORK_TYPE_VXLAN = "vxlan";
+ private static final String NETWORK_SEGMENT_ID = "10";
+ private static final String LOCAL_TP_ID = "vethl-h35_2";
+ private static final String INTERFACE_TYPE_VXLAN_GPE = "vxlangpe";
+ private static final String GPE_IFACE_ID = "sw1-vxlangpe-0";
/**
* {@link NetvirtSfcOF13Provider} constructor.
*/
public NetvirtSfcOF13Provider(final DataBroker dataBroker) {
Preconditions.checkNotNull(dataBroker, "Input dataBroker cannot be NULL!");
-
- //this.dataService = dataBroker;
- dbutils = new MdsalUtils(dataBroker);
-
+ this.dataBroker = dataBroker;
+ mdsalUtils = new MdsalUtils(dataBroker);
this.setDependencies(null);
}
// If a service function forwarder exists, then get the corresponding OVS Bridge details and Openflow NodeId.
// If OVS Bridge augmentation is configured, the following API returns NULL.
- String datapathId = SfcOvsUtil.getOpenFlowNodeIdForSff(serviceForwarder);
+ String datapathId = null;
+ Node node = null;
+ // TODO: Replace with OVSDB methods and not use the SFC API
+ datapathId = SfcOvsUtil.getOpenFlowNodeIdForSff(serviceForwarder);
if (datapathId == null) {
- LOG.debug("Service Function Forwarder = {} is not augemented with "
+ LOG.debug("Service Function Forwarder = {} is not augmented with "
+ "OVS Bridge Information. Skip processing!!", sff.getName());
}
// If openflow Node Id is NULL, get all the bridge nodes using southbound apis and fetch
// SFF with matching name. From this bridge name, get the openflow data path ID.
- if (datapathId == null) {
- Node node = null;
- final List<Node> nodes = nodeCacheManager.getBridgeNodes();
- if (nodes.isEmpty()) {
- LOG.debug("Noop with Classifier Creation on SFF={}. No Bridges configured YET!!", sff.getName());
- } else {
- for (Node dstNode : nodes) {
- LOG.debug("Processing Node={}, sff={}", dstNode.getNodeId().getValue(), sff.getName());
- if (dstNode.getNodeId().getValue().equalsIgnoreCase(sff.getName())) {
- LOG.debug("Found matching OVSDB Bridge Name!!= {}", dstNode.getNodeId().getValue());
- node = dstNode;
- break;
- }
- }
- }
+
+ node = getBridgeNode(serviceForwarder.getName().toString());
+ if (node == null) {
+ LOG.warn("Node doesn't exist for corresponding SFF={}", sff.getName());
+ return;
}
+ datapathId = getDpid(node);
LOG.debug("Processing the Classifier rules on Node={}", datapathId);
if (datapathId != null) {
// Program the OF flow on the corresponding open flow node.
Iterator<Ace> itr = acl.getAccessListEntries().getAce().iterator();
while (itr.hasNext()) {
Ace entry = itr.next();
- programOfRules(entry, datapathId, true);
+ processAclEntry(entry, node, true);
}
+ } else {
+ LOG.warn("Skipping ACL processing on Node={} as DatapathID is NULL!!", sff.getName());
}
}
- private void programOfRules(Ace entry, String datapathId, boolean write) {
- NodeBuilder nodeBuilder = new NodeBuilder();
- nodeBuilder.setId(new NodeId(Constants.OPENFLOW_NODE_PREFIX + datapathId));
- nodeBuilder.setKey(new NodeKey(nodeBuilder.getId()));
+ @Override
+ public void addClassifierRules(Bridge bridge, Acl acl) {
+ Preconditions.checkNotNull(bridge, "Input bridge cannot be NULL!");
+ Preconditions.checkNotNull(acl, "Input accesslist cannot be NULL!");
- //Create the match using match builder, by parsing the Accesslist Entry Match.
- MatchBuilder matchBuilder = null;
- matchBuilder = buildMatch(entry.getRuleName(), entry.getMatches(), datapathId);
+ Node bridgeNode = getBridgeNode(bridge.getName());
+ if (bridgeNode == null) {
+ LOG.debug("bridge {} not yet configured. Skip processing !!", bridge.getName());
+ return;
+ }
- InstructionsBuilder isb = null;
- isb = buildActions(entry.getRuleName(), entry.getActions(), datapathId);
+ // Program the OF flow on the corresponding open flow node.
+ for (Ace ace : acl.getAccessListEntries().getAce()) {
+ processAclEntry(ace, bridgeNode, true);
+ }
+ }
- String flowId = "NETVIRT_SFC_FLOW" + "_" + entry.getRuleName();
+ private void processAclEntry(Ace entry, Node srcNode, boolean write) {
+ RedirectToSfc sfcRedirect = entry.getActions().getAugmentation(RedirectToSfc.class);
+ LOG.debug("Processing ACL entry = {} on Node = {} sfcRedirect = {}", entry.getRuleName(),
+ srcNode.getNodeId(), sfcRedirect);
+ if (sfcRedirect != null) {
+ // Given SFP find the corresponding RSP.
+ String sfcName = sfcRedirect.getRedirectSfc();
+ LOG.debug("Processing Redirect to SFC = {}", sfcRedirect.getRedirectSfc());
+ ServiceFunctionPath sfp = getSfp(sfcName);
+ if (sfp == null || sfp.getName() == null) {
+ LOG.warn("There is no configured SFP with sfcName = {}; so skip installing the ACL entry!!", sfcName);
+ return;
+ }
+ LOG.debug("Processing Redirect to SFC = {}, SFP = {}", sfcRedirect.getRedirectSfc(), sfp);
+ // If RSP doesn't exist, create an RSP.
+ String sfpName = sfp.getName().getValue();
+ RenderedServicePath rsp = getRspforSfp(sfpName);
+ String rspName = sfp.getName().getValue() + "_rsp";
+ if (rsp == null) {
+ LOG.info("No configured RSP corresponding to SFP = {}, Creating new RSP = {}!!", sfpName, rspName);
+ // Create RSP.
+ CreateRenderedPathInput rspInput = new CreateRenderedPathInputBuilder()
+ .setParentServiceFunctionPath(sfpName)
+ .setName(rspName)
+ .setSymmetric(sfp.isSymmetric())
+ .build();
+ rsp = SfcProviderRenderedPathAPI.createRenderedServicePathAndState(sfp, rspInput);
+ if (rsp == null) {
+ LOG.warn("failed to add RSP");
+ return;
+ }
+
+ // If SFP is symmetric, create RSP in the reverse direction.
+ if (sfp.isSymmetric()) {
+ LOG.info("SFP = {} is symmetric, installing RSP in the reverse direction!!", sfpName);
+ String rspNameRev = rspName + "-Reverse";
+ RenderedServicePath rspReverse = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL,
+ this.getRspId(rspNameRev));
+ if (rspReverse == null) {
+ rspReverse = SfcProviderRenderedPathAPI.createSymmetricRenderedServicePathAndState(rsp);
+ }
+ }
+ }
+ LOG.info("rsp: {}", rsp);
+
+ // Find the first Hop within a RSP.
+ List<RenderedServicePathHop> pathHopList = rsp.getRenderedServicePathHop();
+ if (pathHopList.isEmpty()) {
+ LOG.info("Service Path = {} has empty hops!!", sfpName);
+ return;
+ }
+
+ RenderedServicePathFirstHop firstRspHop = SfcProviderRenderedPathAPI
+ .readRenderedServicePathFirstHop(new RspName(rspName));
+ //String firstSff = firstHop.getServiceFunctionForwarderLocator();
+
+ LOG.debug("First Hop IPAddress = {}, Port = {}", firstRspHop.getIp().getIpv4Address().getValue(),
+ firstRspHop.getPort().getValue().intValue());
+ OvsdbTerminationPointAugmentation tunnelPort = southbound
+ .getTerminationPointOfBridge(srcNode, GPE_IFACE_ID);
+ if (tunnelPort != null) {
+ long tunnelOfPort = southbound.getOFPort(tunnelPort);
+ LOG.debug("Tunnel Port = {}, OF Port Number = {}", tunnelPort.getName(), tunnelOfPort);
+ if (tunnelOfPort == 0) {
+ LOG.error("programTunnelRules: Could not Identify Tunnel port {} -> OF ({}) on {}",
+ tunnelPort.getName(), tunnelOfPort, srcNode);
+ return;
+ }
+ }
+
+ Matches match = entry.getMatches();
+
+ NshUtils header = new NshUtils();
+ // C1 is the normal overlay dest ip
+ header.setNshMetaC1(convertToLongIp(getDestIp(match)));
+ header.setNshMetaC2(Long.parseLong(NETWORK_SEGMENT_ID));
+ header.setNshNsp(rsp.getPathId());
+
+ RenderedServicePathHop firstHop = pathHopList.get(0);
+ header.setNshNsi(firstHop.getServiceIndex());
+ header.setNshTunIpDst(firstRspHop.getIp().getIpv4Address());
+ header.setNshTunUdpPort(firstRspHop.getPort());
+
+ LOG.debug("The Nsh Header = {}", header);
+ OvsdbTerminationPointAugmentation localPort = getTerminationPoint(srcNode, LOCAL_TP_ID);
+
+ /* String attachedMac = southbound.getInterfaceExternalIdsValue(localPort, Constants.EXTERNAL_ID_VM_MAC);
+ if (attachedMac == null) {
+ LOG.warn("No AttachedMac seen in {}", localPort);
+ // return;
+ }
+ */
+ LOG.debug("LocalPort ID={}, IP Address = {}", localPort.getName(), getSourceIp(match));
+ handleLocalInPort(southbound.getDataPathId(srcNode), TABLE_0_CLASSIFIER, TABLE_3_INGR_ACL,
+ NETWORK_SEGMENT_ID, localPort.getOfport(), getSourceIp(match), true);
+
+ // L2 Dst MAC forwarding flows.
+ // L2 Flood Flows.
+ // Set the Tunnel Destination IP, Dest MAC based on the destination IP address.
+ // Replace SMAC & decrement TTL.
+ // handleL3Flows(southbound.getDataPathId(srcNode), TABLE_1_ISOLATE_TENANT,
+ // TABLE_2_INGRESS_ACL, destIp, l3SegmentId, destMac);
+ // Set NSP & NSI values based on the Classifier Match actions.
+ OvsdbTerminationPointAugmentation outPort = getTerminationPoint(srcNode, INTERFACE_TYPE_VXLAN_GPE);
+ // TODO: commented out for test
+ //handleSfcClassiferFlows(entry.getRuleName(), srcNode, match,
+ // TABLE_3_INGR_ACL, header, outPort.getOfport(), true);
+ // Set NSHC1, NSHC2, Tunnel DestIP, port toward SFF1, output to Tunnel Port.
+
+ }
+ }
+
+ private OvsdbTerminationPointAugmentation getTerminationPoint(Node srcNode, String localTpId) {
+ List<OvsdbTerminationPointAugmentation> ports = southbound.extractTerminationPointAugmentations(srcNode);
+ if (ports != null && !ports.isEmpty()) {
+ for (OvsdbTerminationPointAugmentation port : ports) {
+ // TBD :: For Demo, use the Tunnel ID as 10. Once openstack is integrated,
+ // tunnel ID is created through Network Creation.
+ if (port.getName().contains(localTpId)) {
+ return port;
+ }
+ }
+ }
+ return null;
+ }
+
+ private String getTunnelName(String networkTypeVxlan, Ipv4Address ipv4Address) {
+ return networkTypeVxlan + "-" + ipv4Address.getValue();
+ }
+
+ /*
+ * (TABLE:50) EGRESS VM TRAFFIC TOWARDS TEP with NSH header
+ * MATCH: Match fields passed through ACL entry
+ * INSTRUCTION: SET TUNNELID AND GOTO TABLE TUNNEL TABLE (N)
+ * TABLE=0,IN_PORT=2,DL_SRC=00:00:00:00:00:01 \
+ * ACTIONS=SET_FIELD:5->TUN_ID,GOTO_TABLE=1"
+ */
+ private void handleSfcClassiferFlows(String ruleName, Node node, Matches match,
+ short table3IngrAcl, NshUtils header, long ofPort, boolean write) {
+ // Build the Actions to Add the NSH Header
+ org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nshC1Load =
+ NshUtils.nxLoadNshc1RegAction(header.getNshMetaC1());
+ org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nshC2Load =
+ NshUtils.nxLoadNshc2RegAction(header.getNshMetaC2());
+ org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nspLoad =
+ NshUtils.nxSetNspAction(header.getNshNsp());
+ org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nsiLoad =
+ NshUtils.nxSetNsiAction(header.getNshNsi());
+ org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action loadChainTunVnid =
+ NshUtils.nxLoadTunIdAction(BigInteger.valueOf(header.getNshMetaC2()), false);
+ org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action loadChainTunDest =
+ NshUtils.nxLoadTunIPv4Action(header.getNshTunIpDst().getValue(), false);
+
+ int count = 0;
+ List<Action> actionList = Lists.newArrayList();
+ actionList.add(new ActionBuilder().setOrder(Integer.valueOf(count++)).setAction(nshC1Load).build());
+ actionList.add(new ActionBuilder().setOrder(Integer.valueOf(count++)).setAction(nshC2Load).build());
+ actionList.add(new ActionBuilder().setOrder(Integer.valueOf(count++)).setAction(nspLoad).build());
+ actionList.add(new ActionBuilder().setOrder(Integer.valueOf(count++)).setAction(nsiLoad).build());
+ actionList.add(new ActionBuilder().setOrder(Integer.valueOf(count++)).setAction(loadChainTunDest).build());
+ actionList.add(new ActionBuilder().setOrder(Integer.valueOf(count++)).setAction(loadChainTunVnid).build());
+
+ ApplyActionsBuilder aab = new ApplyActionsBuilder();
+ aab.setAction(actionList);
+
+ InstructionBuilder ib = new InstructionBuilder();
+ ib.setInstruction(new ApplyActionsCaseBuilder().setApplyActions(aab.build()).build());
+ ib.setOrder(0);
+ ib.setKey(new InstructionKey(0));
+
+ List<Instruction> instructions = Lists.newArrayList();
+ instructions.add(ib.build());
+
+ // Set the Output Port/Iface
+ InstructionUtils.createOutputPortInstructions(ib, southbound.getDataPathId(node), ofPort);
+ ib.setOrder(1);
+ ib.setKey(new InstructionKey(1));
+ instructions.add(ib.build());
+
+ // Add InstructionBuilder to the Instruction(s)Builder List
+ InstructionsBuilder isb = new InstructionsBuilder();
+ isb.setInstruction(instructions);
+
+ String flowId = "NETVIRT_SFC_FLOW" + "_" + ruleName + "_" + header.getNshNsp();
FlowBuilder flowBuilder = new FlowBuilder();
flowBuilder.setId(new FlowId(flowId));
FlowKey key = new FlowKey(new FlowId(flowId));
- flowBuilder.setMatch(matchBuilder.build());
+
+ MatchBuilder mb = buildMatch(match);
+ flowBuilder.setMatch(mb.build());
flowBuilder.setPriority(DEFAULT_FLOW_PRIORITY);
flowBuilder.setBarrier(true);
- flowBuilder.setTableId(this.getTable());
+ flowBuilder.setTableId(table3IngrAcl);
flowBuilder.setKey(key);
flowBuilder.setFlowName(flowId);
flowBuilder.setHardTimeout(0);
flowBuilder.setInstructions(isb.build());
+ if (write) {
+ writeFlow(flowBuilder, createNodeBuilder(node.getNodeId().getValue()));
+ } else {
+ removeFlow(flowBuilder, createNodeBuilder(node.getNodeId().getValue()));
+ }
+ }
+
+ /*
+ * (TABLE:0) EGRESS VM TRAFFIC TOWARDS TEP
+ * MATCH: DESTINATION ETHERNET ADDR AND OPENFLOW INPORT
+ * INSTRUCTION: SET TUNNELID AND GOTO TABLE TUNNEL TABLE (N)
+ * TABLE=0,IN_PORT=2,DL_SRC=00:00:00:00:00:01 \
+ * ACTIONS=SET_FIELD:5->TUN_ID,GOTO_TABLE=1"
+ */
+ private void handleLocalInPort(long dpidLong, short writeTable, short goToTableId,
+ String segmentationId, Long inPort, String sourceIp,
+ boolean write) {
+ programDropSrcIface(dpidLong, inPort, true);
+ programLocalInPort(dpidLong, segmentationId, inPort, sourceIp, goToTableId, write);
+ }
+
+ private String getDestIp(Matches match) {
+ if (match.getAceType() instanceof AceIp) {
+ AceIp aceIp = (AceIp)match.getAceType();
+ if (aceIp.getAceIpVersion() instanceof AceIpv4) {
+ AceIpv4 aceIpv4 = (AceIpv4) aceIp.getAceIpVersion();
+ if (aceIpv4.getDestinationIpv4Network() != null) {
+ String ipAddrPrefix = aceIpv4.getDestinationIpv4Network().getValue();
+ String ipAddr = new StringTokenizer(ipAddrPrefix, "/").nextToken();
+ return ipAddr;
+ }
+ }
+ }
+ return null;
+ }
+
+ private String getSourceIp(Matches match) {
+ if (match.getAceType() instanceof AceIp) {
+ AceIp aceIp = (AceIp)match.getAceType();
+ if (aceIp.getAceIpVersion() instanceof AceIpv4) {
+ AceIpv4 aceIpv4 = (AceIpv4) aceIp.getAceIpVersion();
+ if (aceIpv4.getSourceIpv4Network() != null) {
+ String ipAddrPrefix = aceIpv4.getSourceIpv4Network().getValue();
+ //String ipAddr = new StringTokenizer(ipAddrPrefix, "/").nextToken();
+ return ipAddrPrefix;
+ }
+ }
+ }
+ return null;
+ }
+
+ private long convertToLongIp(String ipaddr) {
+ LOG.debug("Converting String={} to Long", ipaddr);
+ return InetAddresses.coerceToInteger(InetAddresses.forString(ipaddr)) & 0xFFFFFFFFL;
+ }
+
+ private void programLocalInPort(Long dpidLong, String segmentationId, Long inPort,
+ String ipAddr, short goToTableId, boolean write) {
+ String nodeName = OPENFLOW + dpidLong;
+
+ MatchBuilder matchBuilder = new MatchBuilder();
+ NodeBuilder nodeBuilder = createNodeBuilder(nodeName);
+ FlowBuilder flowBuilder = new FlowBuilder();
+
+ // Create the OF Match using MatchBuilder
+ //flowBuilder.setMatch(MatchUtils.createEthSrcMatch(matchBuilder, new MacAddress(attachedMac)).build());
+ // TODO Broken In_Port Match
+ flowBuilder.setMatch(MatchUtils.createInPortMatch(matchBuilder, dpidLong, inPort).build());
+ //flowBuilder.setMatch(MatchUtils.createSrcL3IPv4Match(matchBuilder, new Ipv4Prefix(ipAddr)).build());
+ String flowId = "LocalSfc_" + segmentationId + "_" + inPort;// + "_" + ipAddr.split("/",2)[0];
+ // Add Flow Attributes
+ flowBuilder.setId(new FlowId(flowId));
+ FlowKey key = new FlowKey(new FlowId(flowId));
+ flowBuilder.setStrict(true);
+ flowBuilder.setBarrier(false);
+ flowBuilder.setTableId((short)0);//getTable());
+ flowBuilder.setKey(key);
+ flowBuilder.setFlowName(flowId);
+ flowBuilder.setPriority(8192);
+ flowBuilder.setHardTimeout(0);
+ flowBuilder.setIdleTimeout(0);
+
+ if (write) {
+ // Instantiate the Builders for the OF Actions and Instructions
+ InstructionBuilder ib = new InstructionBuilder();
+ InstructionsBuilder isb = new InstructionsBuilder();
+
+ // Instructions List Stores Individual Instructions
+ List<Instruction> instructions = Lists.newArrayList();
+
+ // TODO Broken SetTunID
+ //InstructionUtils.createSetTunnelIdInstructions(ib, new BigInteger(segmentationId));
+ //ApplyActionsCase aac = (ApplyActionsCase) ib.getInstruction();
+ //List<Action> actionList = aac.getApplyActions().getAction();
+
+ //ActionBuilder ab = new ActionBuilder();
+ //ab.setAction(ActionUtils.nxLoadRegAction(new DstNxRegCaseBuilder().setNxReg(REG_FIELD).build(),
+ // BigInteger.valueOf(REG_VALUE_FROM_LOCAL)));
+ //ab.setOrder(1);
+ //ab.setKey(new ActionKey(1));
+
+ //actionList.add(ab.build());
+
+ //ib.setOrder(0);
+ //ib.setKey(new InstructionKey(0));
+ //instructions.add(ib.build());
+
+ // Next service GOTO Instructions Need to be appended to the List
+ ib = InstructionUtils.createGotoTableInstructions(new InstructionBuilder(), goToTableId);
+ ib.setOrder(0);//1);
+ ib.setKey(new InstructionKey(0));//1));
+ instructions.add(ib.build());
+
+ // Add InstructionBuilder to the Instruction(s)Builder List
+ isb.setInstruction(instructions);
+
+ // Add InstructionsBuilder to FlowBuilder
+ flowBuilder.setInstructions(isb.build());
+
+ writeFlow(flowBuilder, nodeBuilder);
+ } else {
+ removeFlow(flowBuilder, nodeBuilder);
+ }
+ }
+
+ public void programDropSrcIface(Long dpidLong, Long inPort, boolean write) {
+
+ String nodeName = OPENFLOW + dpidLong;
+
+ MatchBuilder matchBuilder = new MatchBuilder();
+ NodeBuilder nodeBuilder = createNodeBuilder(nodeName);
+ FlowBuilder flowBuilder = new FlowBuilder();
+
+ // Create the OF Match using MatchBuilder
+ flowBuilder.setMatch(MatchUtils.createInPortMatch(matchBuilder, dpidLong, inPort).build());
+
+ if (write) {
+ // Instantiate the Builders for the OF Actions and Instructions
+ InstructionBuilder ib = new InstructionBuilder();
+ InstructionsBuilder isb = new InstructionsBuilder();
+
+ // Instructions List Stores Individual Instructions
+ List<Instruction> instructions = Lists.newArrayList();
+
+ // Call the InstructionBuilder Methods Containing Actions
+ InstructionUtils.createDropInstructions(ib);
+ ib.setOrder(0);
+ ib.setKey(new InstructionKey(0));
+ instructions.add(ib.build());
+
+ // Add InstructionBuilder to the Instruction(s)Builder List
+ isb.setInstruction(instructions);
+
+ // Add InstructionsBuilder to FlowBuilder
+ flowBuilder.setInstructions(isb.build());
+ }
+
+ String flowId = "DropFilter_"+inPort;
+ // Add Flow Attributes
+ flowBuilder.setId(new FlowId(flowId));
+ FlowKey key = new FlowKey(new FlowId(flowId));
+ flowBuilder.setStrict(true);
+ flowBuilder.setBarrier(false);
+ flowBuilder.setTableId((short)50);//getTable());
+ flowBuilder.setKey(key);
+ flowBuilder.setFlowName(flowId);
+ flowBuilder.setPriority(8192);
+ flowBuilder.setHardTimeout(0);
+ flowBuilder.setIdleTimeout(0);
if (write) {
writeFlow(flowBuilder, nodeBuilder);
} else {
}
}
+ private Node getBridgeNode(String bridgeName) {
+ //SffOvsBridgeAugmentation sffBridge = sff.getAugmentation(SffOvsBridgeAugmentation.class);
+ //String brName = sffBridge.getOvsBridge().getBridgeName();
+
+ final List<Node> nodes = nodeCacheManager.getBridgeNodes();
+ if (nodes.isEmpty()) {
+ LOG.debug("Noop with Classifier Creation on SFF={}. No Bridges configured YET!!", bridgeName);
+ } else {
+ for (Node node : nodes) {
+ OvsdbBridgeAugmentation bridgeAugmentation = southbound.extractBridgeAugmentation(node);
+ if (bridgeAugmentation != null) {
+ if (bridgeAugmentation.getBridgeName().getValue().equalsIgnoreCase(bridgeName)) {
+ LOG.info("Found matching OVSDB Bridge Name {}", node.getNodeId().getValue());
+ return node;
+ }
+ }
+ }
+ }
+ return null;
+ }
+
+/*
private InstructionsBuilder buildActions(String ruleName, Actions actions, String datapathId) {
InstructionBuilder ib = new InstructionBuilder();
InstructionsBuilder isb = new InstructionsBuilder();
isb.setInstruction(instructions);
return isb;
+ }*/
+
+ private ServiceFunctionPath getSfp(String redirectSfc) {
+ ServiceFunctionPaths sfps = SfcProviderServicePathAPI.readAllServiceFunctionPaths();
+ if (sfps != null) {
+ for (ServiceFunctionPath sfp: sfps.getServiceFunctionPath()) {
+ if (sfp.getServiceChainName().getValue().equalsIgnoreCase(redirectSfc)) {
+ return sfp;
+ }
+ }
+ }
+ return null;
+ }
+
+ private RenderedServicePath getRspforSfp(String sfpName) {
+ RenderedServicePaths rsps = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL, this.getRspsId());
+ if (rsps == null) {
+ LOG.debug("RSP has not been configured yet for SFP = {}", sfpName);
+ return null;
+ }
+ for (RenderedServicePath rsp : rsps.getRenderedServicePath()) {
+ if (rsp.getParentServiceFunctionPath() != null) {
+ if (rsp.getParentServiceFunctionPath().getValue().equalsIgnoreCase(sfpName)) {
+ return rsp;
+ }
+ }
+ }
+ return null;
}
- private MatchBuilder buildMatch(String ruleName, Matches matches, String dpId) {
+ private MatchBuilder buildMatch(Matches matches) {
MatchBuilder matchBuilder = new MatchBuilder();
if (matches.getAceType() instanceof AceIp) {
if (aceIp.getAceIpVersion() instanceof AceIpv4) {
AceIpv4 aceIpv4 = (AceIpv4) aceIp.getAceIpVersion();
MatchUtils.createSrcL3IPv4Match(matchBuilder, aceIpv4.getSourceIpv4Network());
- MatchUtils.createDstL3IPv4Match(matchBuilder, aceIpv4.getDestinationIpv4Network());
- MatchUtils.createIpProtocolMatch(matchBuilder, aceIp.getProtocol());
+ //MatchUtils.createDstL3IPv4Match(matchBuilder, aceIpv4.getDestinationIpv4Network());
+ //MatchUtils.createIpProtocolMatch(matchBuilder, aceIp.getProtocol());
MatchUtils.addLayer4Match(matchBuilder, aceIp.getProtocol().intValue(),
- aceIp.getSourcePortRange().getLowerPort().getValue().intValue(),
+ 0,
aceIp.getDestinationPortRange().getLowerPort().getValue().intValue());
}
} else if (matches.getAceType() instanceof AceEth) {
@Override
public void removeClassifierRules(Sff sff, Acl acl) {
// TODO Auto-generated method stub
-
}
-
+ /*
protected void writeFlow(FlowBuilder flowBuilder, NodeBuilder nodeBuilder) {
LOG.debug("writeFlow: flowBuilder: {}, nodeBuilder: {}",
flowBuilder.build(), nodeBuilder.build());
- dbutils.merge(LogicalDatastoreType.CONFIGURATION, createNodePath(nodeBuilder), nodeBuilder.build());
- dbutils.put(LogicalDatastoreType.CONFIGURATION, createFlowPath(flowBuilder, nodeBuilder), flowBuilder.build());
+ mdsalUtils.merge(LogicalDatastoreType.CONFIGURATION, createNodePath(nodeBuilder), nodeBuilder.build());
+ mdsalUtils.put(LogicalDatastoreType.CONFIGURATION, createFlowPath(flowBuilder, nodeBuilder), flowBuilder.build());
+ }
+*/
+ protected void writeFlow(FlowBuilder flowBuilder, NodeBuilder nodeBuilder) {
+ LOG.debug("writeFlow: flowBuilder: {}, nodeBuilder: {}",
+ flowBuilder.build(), nodeBuilder.build());
+ WriteTransaction modification = dataBroker.newWriteOnlyTransaction();
+ modification.put(LogicalDatastoreType.CONFIGURATION, createNodePath(nodeBuilder),
+ nodeBuilder.build(), true /*createMissingParents*/);
+ modification.put(LogicalDatastoreType.CONFIGURATION, createFlowPath(flowBuilder, nodeBuilder),
+ flowBuilder.build(), true /*createMissingParents*/);
+
+ CheckedFuture<Void, TransactionCommitFailedException> commitFuture = modification.submit();
+ try {
+ commitFuture.get(); // TODO: Make it async (See bug 1362)
+ LOG.debug("Transaction success for write of Flow {}", flowBuilder.getFlowName());
+ } catch (Exception e) {
+ LOG.error(e.getMessage(), e);
+ modification.cancel();
+ }
}
protected void removeFlow(FlowBuilder flowBuilder, NodeBuilder nodeBuilder) {
- dbutils.delete(LogicalDatastoreType.CONFIGURATION, createFlowPath(flowBuilder, nodeBuilder));
+ mdsalUtils.delete(LogicalDatastoreType.CONFIGURATION, createFlowPath(flowBuilder, nodeBuilder));
}
private String getDpid(Node node) {
nodeBuilder.getKey()).build();
}
- private short getTable() {
- return Service.INGRESS_ACL.getTable();
+ private NodeBuilder createNodeBuilder(String nodeId) {
+ NodeBuilder builder = new NodeBuilder();
+ builder.setId(new NodeId(nodeId));
+ builder.setKey(new NodeKey(builder.getId()));
+ return builder;
}
- private final InstructionBuilder getMutablePipelineInstructionBuilder() {
- Service nextService = orchestrator.getNextServiceInPipeline(Service.INGRESS_ACL);
- if (nextService != null) {
- return InstructionUtils.createGotoTableInstructions(new InstructionBuilder(), nextService.getTable());
- } else {
- return InstructionUtils.createDropInstructions(new InstructionBuilder());
- }
+ private InstanceIdentifier<RenderedServicePaths> getRspsId() {
+ return InstanceIdentifier.builder(RenderedServicePaths.class).build();
+ }
+
+ private InstanceIdentifier<RenderedServicePath> getRspId(String rspName) {
+ return InstanceIdentifier.builder(RenderedServicePaths.class)
+ .child(RenderedServicePath.class, new RenderedServicePathKey(new RspName(rspName))).build();
+ }
+
+ private short getTable() {
+ return Service.INGRESS_ACL.getTable();
}
private void setDependencies(ServiceReference serviceReference) {
nodeCacheManager = (NodeCacheManager) ServiceHelper.getGlobalInstance(NodeCacheManager.class, this);
southbound = (Southbound) ServiceHelper.getGlobalInstance(Southbound.class, this);
- orchestrator = (PipelineOrchestrator) ServiceHelper.getGlobalInstance(PipelineOrchestrator.class, this);
}
}
Code Review / ovsdb.git / blobdiff