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
90
91
92
93
94
95
96
|
/* packet-isis-hello.h
* Declares for hello handling inside isis.
*
* $Id: packet-isis-hello.h,v 1.2 2000/06/19 08:33:48 guy Exp $
* Stuart Stanley <stuarts@mxmail.net>
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
* Copyright 1998 Gerald Combs
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
*/
#ifndef _PACKET_ISIS_HELLO_H
#define _PACKET_ISIS_HELLO_H
/*
* Declarations for L1/L2 hello base header.
*/
#define ISIS_HELLO_CTYPE_MASK 0x03
#define ISIS_HELLO_CT_RESERVED_MASK 0xfc
#define ISIS_HELLO_PRIORITY_MASK 0x7f
#define ISIS_HELLO_P_RESERVED_MASK 0x80
#define ISIS_HELLO_TYPE_RESERVED 0
#define ISIS_HELLO_TYPE_LEVEL_1 1
#define ISIS_HELLO_TYPE_LEVEL_2 2
#define ISIS_HELLO_TYPE_LEVEL_12 3
/*
* detail clv information on l1 hello packets
*/
#define ISIS_CLV_L1H_AREA_ADDRESS 1
#define ISIS_CLV_L1H_IS_NEIGHBORS 6
#define ISIS_CLV_L1H_PADDING 8
#define ISIS_CLV_L1H_NLPID 129
#define ISIS_CLV_L1H_IP_INTERFACE_ADDR 132
/*
* Note, the spec say 133, but everyone seems to use 10. Any clue on why
* this is would be appreciated!
*/
#define ISIS_CLV_L1H_AUTHENTICATION_NS 10 /*non spec */
#define ISIS_CLV_L1H_AUTHENTICATION 133
/*
* detail clv information on l2 hello packets
*/
#define ISIS_CLV_L2H_AREA_ADDRESS 1
#define ISIS_CLV_L2H_IS_NEIGHBORS 6
#define ISIS_CLV_L2H_PADDING 8
#define ISIS_CLV_L2H_NLPID 129
#define ISIS_CLV_L2H_IP_INTERFACE_ADDR 132
/*
* Note, the spec say 133, but everyone seems to use 10. Any clue on why
* this is would be appreciated!
*/
#define ISIS_CLV_L2H_AUTHENTICATION_NS 10 /*non spec */
#define ISIS_CLV_L2H_AUTHENTICATION 133
/*
* detail clv information on PTP hello packets
*/
#define ISIS_CLV_PTP_AREA_ADDRESS 1
#define ISIS_CLV_PTP_PADDING 8
#define ISIS_CLV_PTP_NLPID 129
#define ISIS_CLV_PTP_IP_INTERFACE_ADDR 132
/*
* Note, the spec say 133, but everyone seems to use 10. Any clue on why
* this is would be appreciated!
*/
#define ISIS_CLV_PTP_AUTHENTICATION_NS 10 /*non spec */
#define ISIS_CLV_PTP_AUTHENTICATION 133
/*
* Published API functions. NOTE, this are "local" API functions and
* are only valid from with isis decodes.
*/
extern void isis_dissect_isis_hello(int hello_type, int header_length,
int id_length, const u_char *pd, int offset, frame_data *fd,
proto_tree *tree);
#endif /* _PACKET_ISIS_HELLO_H */
|
