diff options
Diffstat (limited to 'framework/src/onos/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer10.java')
| -rw-r--r-- | framework/src/onos/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer10.java | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/framework/src/onos/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer10.java b/framework/src/onos/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer10.java deleted file mode 100644 index d4ebb4fd..00000000 --- a/framework/src/onos/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilderVer10.java +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright 2014-2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onosproject.provider.of.flow.impl; - -import org.onlab.packet.Ip4Address; -import org.onosproject.net.PortNumber; -import org.onosproject.net.driver.DriverService; -import org.onosproject.net.flow.FlowRule; -import org.onosproject.net.flow.TrafficTreatment; -import org.onosproject.net.flow.instructions.Instruction; -import org.onosproject.net.flow.instructions.Instructions.OutputInstruction; -import org.onosproject.net.flow.instructions.Instructions.SetQueueInstruction; -import org.onosproject.net.flow.instructions.L2ModificationInstruction; -import org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction; -import org.onosproject.net.flow.instructions.L2ModificationInstruction.ModVlanIdInstruction; -import org.onosproject.net.flow.instructions.L2ModificationInstruction.ModVlanPcpInstruction; -import org.onosproject.net.flow.instructions.L3ModificationInstruction; -import org.onosproject.net.flow.instructions.L3ModificationInstruction.ModIPInstruction; -import org.projectfloodlight.openflow.protocol.OFFactory; -import org.projectfloodlight.openflow.protocol.OFFlowAdd; -import org.projectfloodlight.openflow.protocol.OFFlowDelete; -import org.projectfloodlight.openflow.protocol.OFFlowMod; -import org.projectfloodlight.openflow.protocol.OFFlowModFlags; -import org.projectfloodlight.openflow.protocol.action.OFAction; -import org.projectfloodlight.openflow.protocol.action.OFActionOutput; -import org.projectfloodlight.openflow.protocol.action.OFActionEnqueue; -import org.projectfloodlight.openflow.protocol.match.Match; -import org.projectfloodlight.openflow.types.IPv4Address; -import org.projectfloodlight.openflow.types.MacAddress; -import org.projectfloodlight.openflow.types.OFBufferId; -import org.projectfloodlight.openflow.types.OFPort; -import org.projectfloodlight.openflow.types.U64; -import org.projectfloodlight.openflow.types.VlanPcp; -import org.projectfloodlight.openflow.types.VlanVid; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.util.Collections; -import java.util.LinkedList; -import java.util.List; -import java.util.Optional; - -/** - * Flow mod builder for OpenFlow 1.0. - */ -public class FlowModBuilderVer10 extends FlowModBuilder { - - private final Logger log = LoggerFactory.getLogger(getClass()); - private static final int OFPCML_NO_BUFFER = 0xffff; - - private final TrafficTreatment treatment; - - /** - * Constructor for a flow mod builder for OpenFlow 1.0. - * - * @param flowRule the flow rule to transform into a flow mod - * @param factory the OpenFlow factory to use to build the flow mod - * @param xid the transaction ID - * @param driverService the device driver service - */ - protected FlowModBuilderVer10(FlowRule flowRule, - OFFactory factory, Optional<Long> xid, - Optional<DriverService> driverService) { - super(flowRule, factory, xid, driverService); - - this.treatment = flowRule.treatment(); - } - - @Override - public OFFlowAdd buildFlowAdd() { - Match match = buildMatch(); - List<OFAction> actions = buildActions(); - - long cookie = flowRule().id().value(); - - - OFFlowAdd fm = factory().buildFlowAdd() - .setXid(xid) - .setCookie(U64.of(cookie)) - .setBufferId(OFBufferId.NO_BUFFER) - .setActions(actions) - .setMatch(match) - .setFlags(Collections.singleton(OFFlowModFlags.SEND_FLOW_REM)) - .setPriority(flowRule().priority()) - .build(); - - return fm; - } - - @Override - public OFFlowMod buildFlowMod() { - Match match = buildMatch(); - List<OFAction> actions = buildActions(); - - long cookie = flowRule().id().value(); - - OFFlowMod fm = factory().buildFlowModify() - .setXid(xid) - .setCookie(U64.of(cookie)) - .setBufferId(OFBufferId.NO_BUFFER) - .setActions(actions) - .setMatch(match) - .setFlags(Collections.singleton(OFFlowModFlags.SEND_FLOW_REM)) - .setPriority(flowRule().priority()) - .build(); - - return fm; - } - - @Override - public OFFlowDelete buildFlowDel() { - Match match = buildMatch(); - - long cookie = flowRule().id().value(); - - OFFlowDelete fm = factory().buildFlowDelete() - .setXid(xid) - .setCookie(U64.of(cookie)) - .setBufferId(OFBufferId.NO_BUFFER) - .setMatch(match) - .setFlags(Collections.singleton(OFFlowModFlags.SEND_FLOW_REM)) - .setPriority(flowRule().priority()) - .build(); - - return fm; - } - - private List<OFAction> buildActions() { - List<OFAction> acts = new LinkedList<>(); - OFAction act; - if (treatment == null) { - return acts; - } - for (Instruction i : treatment.immediate()) { - switch (i.type()) { - case DROP: - case NOACTION: - return Collections.emptyList(); - case L2MODIFICATION: - act = buildL2Modification(i); - if (act != null) { - acts.add(buildL2Modification(i)); - } - break; - case L3MODIFICATION: - act = buildL3Modification(i); - if (act != null) { - acts.add(buildL3Modification(i)); - } - break; - case OUTPUT: - OutputInstruction out = (OutputInstruction) i; - OFActionOutput.Builder action = factory().actions().buildOutput() - .setPort(OFPort.of((int) out.port().toLong())); - if (out.port().equals(PortNumber.CONTROLLER)) { - action.setMaxLen(OFPCML_NO_BUFFER); - } - acts.add(action.build()); - break; - case QUEUE: - SetQueueInstruction queue = (SetQueueInstruction) i; - if (queue.port() == null) { - log.warn("Required argument 'port' undefined for OFActionEnqueue"); - } - OFActionEnqueue.Builder queueBuilder = factory().actions().buildEnqueue() - .setQueueId(queue.queueId()) - .setPort(OFPort.ofInt((int) queue.port().toLong())); - acts.add(queueBuilder.build()); - break; - case L0MODIFICATION: - case L1MODIFICATION: - case GROUP: - case TABLE: - case METADATA: - log.warn("Instruction type {} not supported with protocol version {}", - i.type(), factory().getVersion()); - break; - default: - log.warn("Instruction type {} not yet implemented.", i.type()); - } - } - - return acts; - } - - private OFAction buildL3Modification(Instruction i) { - L3ModificationInstruction l3m = (L3ModificationInstruction) i; - ModIPInstruction ip; - Ip4Address ip4; - switch (l3m.subtype()) { - case IPV4_SRC: - ip = (ModIPInstruction) i; - ip4 = ip.ip().getIp4Address(); - return factory().actions().setNwSrc(IPv4Address.of(ip4.toInt())); - case IPV4_DST: - ip = (ModIPInstruction) i; - ip4 = ip.ip().getIp4Address(); - return factory().actions().setNwDst(IPv4Address.of(ip4.toInt())); - default: - log.warn("Unimplemented action type {}.", l3m.subtype()); - break; - } - return null; - } - - private OFAction buildL2Modification(Instruction i) { - L2ModificationInstruction l2m = (L2ModificationInstruction) i; - ModEtherInstruction eth; - switch (l2m.subtype()) { - case ETH_DST: - eth = (ModEtherInstruction) l2m; - return factory().actions().setDlDst(MacAddress.of(eth.mac().toLong())); - case ETH_SRC: - eth = (ModEtherInstruction) l2m; - return factory().actions().setDlSrc(MacAddress.of(eth.mac().toLong())); - case VLAN_ID: - ModVlanIdInstruction vlanId = (ModVlanIdInstruction) l2m; - return factory().actions().setVlanVid(VlanVid.ofVlan(vlanId.vlanId().toShort())); - case VLAN_PCP: - ModVlanPcpInstruction vlanPcp = (ModVlanPcpInstruction) l2m; - return factory().actions().setVlanPcp(VlanPcp.of(vlanPcp.vlanPcp())); - case VLAN_POP: - return factory().actions().stripVlan(); - case VLAN_PUSH: - return null; - default: - log.warn("Unimplemented action type {}.", l2m.subtype()); - break; - } - return null; - } - -} |