diff options
author | Ashlee Young <ashlee@wildernessvoice.com> | 2015-12-01 05:49:27 -0800 |
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committer | Ashlee Young <ashlee@wildernessvoice.com> | 2015-12-01 05:49:27 -0800 |
commit | e63291850fd0795c5700e25e67e5dee89ba54c5f (patch) | |
tree | 9707289536ad95bb739c9856761ad43275e07d8c /framework/src/onos/drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionTreatmentInterpreter.java | |
parent | 671823e12bc13be9a8b87a5d7de33da1bb7a44e8 (diff) |
onos commit hash c2999f30c69e50df905a9d175ef80b3f23a98514
Change-Id: I2bb8562c4942b6d6a6d60b663db2e17540477b81
Signed-off-by: Ashlee Young <ashlee@wildernessvoice.com>
Diffstat (limited to 'framework/src/onos/drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionTreatmentInterpreter.java')
-rw-r--r-- | framework/src/onos/drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionTreatmentInterpreter.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/framework/src/onos/drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionTreatmentInterpreter.java b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionTreatmentInterpreter.java new file mode 100644 index 00000000..a7f70f98 --- /dev/null +++ b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionTreatmentInterpreter.java @@ -0,0 +1,104 @@ +/* + * Copyright 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.driver.extensions; + +import org.onlab.packet.Ip4Address; +import org.onosproject.net.behaviour.ExtensionTreatmentResolver; +import org.onosproject.net.driver.AbstractHandlerBehaviour; +import org.onosproject.net.flow.instructions.ExtensionTreatment; +import org.onosproject.net.flow.instructions.ExtensionTreatmentType; +import org.onosproject.openflow.controller.ExtensionTreatmentInterpreter; +import org.projectfloodlight.openflow.protocol.OFActionType; +import org.projectfloodlight.openflow.protocol.OFFactory; +import org.projectfloodlight.openflow.protocol.action.OFAction; +import org.projectfloodlight.openflow.protocol.action.OFActionSetField; +import org.projectfloodlight.openflow.protocol.oxm.OFOxm; +import org.projectfloodlight.openflow.protocol.oxm.OFOxmTunnelIpv4Dst; +import org.projectfloodlight.openflow.types.IPv4Address; + +/** + * Interpreter for Nicira OpenFlow extensions. + */ +public class NiciraExtensionTreatmentInterpreter extends AbstractHandlerBehaviour + implements ExtensionTreatmentInterpreter, ExtensionTreatmentResolver { + + @Override + public boolean supported(ExtensionTreatmentType extensionTreatmentType) { + if (extensionTreatmentType.equals( + ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) { + return true; + } + if (extensionTreatmentType.equals( + ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) { + return true; + } + if (extensionTreatmentType.equals( + ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) { + return true; + } + return false; + } + + @Override + public OFAction mapInstruction(OFFactory factory, ExtensionTreatment extensionTreatment) { + ExtensionTreatmentType type = extensionTreatment.type(); + if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) { + NiciraSetTunnelDst tunnelDst = (NiciraSetTunnelDst) extensionTreatment; + return factory.actions().setField(factory.oxms().tunnelIpv4Dst( + IPv4Address.of(tunnelDst.tunnelDst().toInt()))); + } + if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) { + // TODO this will be implemented later + } + if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) { + // TODO this will be implemented later + } + return null; + } + + @Override + public ExtensionTreatment mapAction(OFAction action) { + if (action.getType().equals(OFActionType.SET_FIELD)) { + OFActionSetField setFieldAction = (OFActionSetField) action; + OFOxm<?> oxm = setFieldAction.getField(); + switch (oxm.getMatchField().id) { + case TUNNEL_IPV4_DST: + OFOxmTunnelIpv4Dst tunnelIpv4Dst = (OFOxmTunnelIpv4Dst) oxm; + return new NiciraSetTunnelDst(Ip4Address.valueOf(tunnelIpv4Dst.getValue().getInt())); + default: + throw new UnsupportedOperationException( + "Driver does not support extension type " + oxm.getMatchField().id); + } + } + return null; + } + + @Override + public ExtensionTreatment getExtensionInstruction(ExtensionTreatmentType type) { + if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) { + return new NiciraSetTunnelDst(); + } + if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) { + return new NiciraResubmit(); + } + if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) { + return new NiciraSetNshSpi(); + } + throw new UnsupportedOperationException( + "Driver does not support extension type " + type.toString()); + } +} |