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
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* packet-dsdrsp.c
* Routines for Dynamic Service Delete Response dissection
* Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <epan/packet.h>
void proto_register_docsis_dsdrsp(void);
void proto_reg_handoff_docsis_dsdrsp(void);
/* Initialize the protocol and registered fields */
static int proto_docsis_dsdrsp = -1;
static int hf_docsis_dsdrsp_tranid = -1;
static int hf_docsis_dsdrsp_confcode = -1;
static int hf_docsis_dsdrsp_rsvd = -1;
extern value_string docsis_conf_code[];
/* Initialize the subtree pointers */
static gint ett_docsis_dsdrsp = -1;
/* Dissection */
static void
dissect_dsdrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
{
proto_item *it;
proto_tree *dsdrsp_tree;
guint16 tranid;
guint8 confcode;
tranid = tvb_get_ntohs (tvb, 0);
confcode = tvb_get_guint8 (tvb, 2);
col_add_fstr (pinfo->cinfo, COL_INFO,
"Dynamic Service Delete Response Tran id = %u (%s)",
tranid, val_to_str (confcode, docsis_conf_code, "%d"));
if (tree)
{
it =
proto_tree_add_protocol_format (tree, proto_docsis_dsdrsp, tvb, 0, -1,
"DSD Response");
dsdrsp_tree = proto_item_add_subtree (it, ett_docsis_dsdrsp);
proto_tree_add_item (dsdrsp_tree, hf_docsis_dsdrsp_tranid, tvb, 0, 2,
ENC_BIG_ENDIAN);
proto_tree_add_item (dsdrsp_tree, hf_docsis_dsdrsp_confcode, tvb, 2, 1,
ENC_BIG_ENDIAN);
proto_tree_add_item (dsdrsp_tree, hf_docsis_dsdrsp_rsvd, tvb, 3, 1,
ENC_BIG_ENDIAN);
}
}
/* Register the protocol with Wireshark */
void
proto_register_docsis_dsdrsp (void)
{
static hf_register_info hf[] = {
{&hf_docsis_dsdrsp_tranid,
{"Transaction Id", "docsis_dsdrsp.tranid",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL}
},
{&hf_docsis_dsdrsp_confcode,
{"Confirmation Code", "docsis_dsdrsp.confcode",
FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
NULL, HFILL}
},
{&hf_docsis_dsdrsp_rsvd,
{"Reserved", "docsis_dsdrsp.rsvd",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL}
},
};
static gint *ett[] = {
&ett_docsis_dsdrsp,
};
proto_docsis_dsdrsp =
proto_register_protocol ("DOCSIS Dynamic Service Delete Response",
"DOCSIS DSD-RSP", "docsis_dsdrsp");
proto_register_field_array (proto_docsis_dsdrsp, hf, array_length (hf));
proto_register_subtree_array (ett, array_length (ett));
register_dissector ("docsis_dsdrsp", dissect_dsdrsp, proto_docsis_dsdrsp);
}
void
proto_reg_handoff_docsis_dsdrsp (void)
{
dissector_handle_t docsis_dsdrsp_handle;
docsis_dsdrsp_handle = find_dissector ("docsis_dsdrsp");
dissector_add_uint ("docsis_mgmt", 0x16, docsis_dsdrsp_handle);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local Variables:
* c-basic-offset: 2
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=2 tabstop=8 expandtab:
* :indentSize=2:tabSize=8:noTabs=true:
*/
|
