extras/packetforge/parsegraph/nodes/gre.json


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

{
    "type" : "node",
    "name" : "gre",
    "layout" : [
        {
            "name" : "c",
            "size" : "1"
        },
        {
            "name" : "reserved",
            "size" : "1"
        },
        {
            "name" : "k",
            "size" : "1"
        },
        {
            "name" : "s",
            "size" : "1"
        },
        {
            "name" : "reserved",
            "size" : "9"
        },
        {
            "name" : "version",
            "size" : "3",
            "default" : "0",
            "readonly" : "true"
        },
        {
            "name" : "protocoltype",
            "size" : "16"
        },
        {
            "name" : "checksum",
            "size" : "16",
            "optional" : "c=1"
        },
        {
            "name" : "reserved",
            "size" : "16",
            "optional" : "c=1"
        },
        {
            "name" : "key",
            "size" : "32",
            "optional" : "k=1"
        },
        {
            "name" : "sequencenumber",
            "size" : "32",
            "optional" : "s=1"
        }
    ]
}