diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/instructions/L4ModificationInstruction.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/instructions/L4ModificationInstruction.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/instructions/L4ModificationInstruction.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/instructions/L4ModificationInstruction.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/instructions/L4ModificationInstruction.java new file mode 100644 index 00000000..441a2c5f --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/instructions/L4ModificationInstruction.java @@ -0,0 +1,114 @@ +/* + * 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.net.flow.instructions; + +import org.onlab.packet.TpPort; + +import java.util.Objects; + +import static com.google.common.base.MoreObjects.toStringHelper; + +/** + * Abstraction of a single traffic treatment step. + */ +public abstract class L4ModificationInstruction implements Instruction { + + /** + * Represents the type of traffic treatment. + */ + public enum L4SubType { + /** + * TCP src modification. + */ + TCP_SRC, + + /** + * TCP dst modification. + */ + TCP_DST, + + /** + * UDP src modification. + */ + UDP_SRC, + + /** + * UDP dst modification. + */ + UDP_DST + + //TODO: remaining types + } + + /** + * Returns the subtype of the modification instruction. + * + * @return type of instruction + */ + public abstract L4SubType subtype(); + + @Override + public Type type() { + return Type.L4MODIFICATION; + } + + /** + * Represents a L4 src/dst modification instruction. + */ + public static final class ModTransportPortInstruction extends L4ModificationInstruction { + + private final L4SubType subtype; + private final TpPort port; + + public ModTransportPortInstruction(L4SubType subtype, TpPort port) { + this.subtype = subtype; + this.port = port; + } + + @Override + public L4SubType subtype() { + return this.subtype; + } + + public TpPort port() { + return this.port; + } + + @Override + public String toString() { + return toStringHelper(subtype().toString()) + .add("port", port).toString(); + } + + @Override + public int hashCode() { + return Objects.hash(type(), subtype(), port); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof ModTransportPortInstruction) { + ModTransportPortInstruction that = (ModTransportPortInstruction) obj; + return Objects.equals(port, that.port) && + Objects.equals(this.subtype(), that.subtype()); + } + return false; + } + } +} |