Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 16 | package org.onosproject.net.packet; |
tom | 613d814 | 2014-09-11 15:09:37 -0700 | [diff] [blame] | 17 | |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 18 | import org.onosproject.net.ConnectPoint; |
tom | 613d814 | 2014-09-11 15:09:37 -0700 | [diff] [blame] | 19 | import org.onlab.packet.Ethernet; |
| 20 | |
| 21 | import java.nio.ByteBuffer; |
| 22 | |
| 23 | /** |
| 24 | * Represents a data packet intercepted from an infrastructure device. |
| 25 | */ |
| 26 | public interface InboundPacket { |
| 27 | |
| 28 | /** |
| 29 | * Returns the device and port from where the packet was received. |
| 30 | * |
| 31 | * @return connection point where received |
| 32 | */ |
| 33 | ConnectPoint receivedFrom(); |
| 34 | |
| 35 | /** |
| 36 | * Returns the parsed form of the packet. |
| 37 | * |
| 38 | * @return parsed Ethernet frame; null if the packet is not an Ethernet |
| 39 | * frame or one for which there is no parser |
| 40 | */ |
| 41 | Ethernet parsed(); |
| 42 | |
| 43 | /** |
| 44 | * Unparsed packet data. |
| 45 | * |
| 46 | * @return raw packet bytes |
| 47 | */ |
| 48 | ByteBuffer unparsed(); |
| 49 | |
| 50 | } |