IPacket.java
2.21 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
/*
* Copyright 2014 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.onlab.packet;
/**
*
*/
public interface IPacket {
/**
*
* @return the payload
*/
IPacket getPayload();
/**
*
* @param packet new payload
* @return self
*/
IPacket setPayload(IPacket packet);
/**
*
* @return parent packet
*/
IPacket getParent();
/**
*
* @param packet new parent
* @return self
*/
IPacket setParent(IPacket packet);
/**
* Reset any checksums as needed, and call resetChecksum on all parents.
*/
void resetChecksum();
/**
* Sets all payloads parent packet if applicable, then serializes this
* packet and all payloads.
*
* @return a byte[] containing this packet and payloads
*/
byte[] serialize();
/**
* Deserializes this packet layer and all possible payloads.
*
* NOTE: This method has been deprecated and will be removed in a future
* release. It is now recommended to use the Deserializer function provided
* by the deserialize() method on each packet to deserialize them. The
* Deserializer functions are robust to malformed input.
*
* @param data bytes to deserialize
* @param offset
* offset to start deserializing from
* @param length
* length of the data to deserialize
* @return the deserialized data
* @deprecated in Cardinal Release
*/
@Deprecated
IPacket deserialize(byte[] data, int offset, int length);
/**
* Clone this packet and its payload packet but not its parent.
*
* @return the clone
*/
Object clone();
}