/src/wireshark/epan/dissectors/packet-cisco-oui.c
Line | Count | Source |
1 | | /* packet-cisco-oui.c |
2 | | * Register an LLC dissector table for Cisco's OUI 00:00:0c |
3 | | * |
4 | | * Wireshark - Network traffic analyzer |
5 | | * By Gerald Combs <gerald@wireshark.org> |
6 | | * Copyright 1998 Gerald Combs |
7 | | * |
8 | | * SPDX-License-Identifier: GPL-2.0-or-later |
9 | | */ |
10 | | |
11 | | #include "config.h" |
12 | | |
13 | | #include <epan/packet.h> |
14 | | #include "packet-llc.h" |
15 | | #include <epan/oui.h> |
16 | | #include <epan/cisco_pid.h> |
17 | | |
18 | | void proto_register_cisco_pid(void); |
19 | | |
20 | | static int hf_llc_cisco_pid; |
21 | | |
22 | | /* |
23 | | * See various Cisco documents, including |
24 | | * |
25 | | * http://docstore.mik.ua/univercd/cc/td/doc/product/lan/trsrb/vlan.htm |
26 | | * |
27 | | * http://docstore.mik.ua/univercd/cc/td/doc/product/lan/trsrb/frames.htm |
28 | | * |
29 | | * http://web.archive.org/web/20110407152854/http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a0080094713.shtml |
30 | | * |
31 | | * for various PID values - and for a DRIP frame format. |
32 | | */ |
33 | | static const value_string cisco_pid_vals[] = { |
34 | | { CISCO_PID_DRIP, "DRIP" }, |
35 | | { CISCO_PID_PAGP, "PAgP" }, /* Port Aggregation Protocol */ |
36 | | { CISCO_PID_MLS_HELLO, "MLS Hello" }, /* from a mail message found on the Web */ |
37 | | { CISCO_PID_RLQ_REQ, "RLQ BPDUs (request)" }, /* Root Link Query, see Bug: 12772 */ |
38 | | { CISCO_PID_RLQ_RESP, "RLQ BPDUs (response)" }, /* Root Link Query, see Bug: 12772 */ |
39 | | { CISCO_PID_PVSTPP, "PVSTP+" }, /* Per-VLAN Spanning Tree Protocol */ |
40 | | { CISCO_PID_VLAN_BRIDGE, "VLAN Bridge" }, |
41 | | { CISCO_PID_UDLD, "UDLD" }, /* Unidirectional Link Detection */ |
42 | | { CISCO_PID_MCP, "MCP" }, /* MisCabling Protocol */ |
43 | | { CISCO_PID_CDP, "CDP" }, |
44 | | { CISCO_PID_CGMP, "CGMP" }, |
45 | | { CISCO_PID_VTP, "VTP" }, |
46 | | { CISCO_PID_DTP, "DTP" }, /* Dynamic Trunking Protocol */ |
47 | | { CISCO_PID_STP_UL_FAST, "STP Uplink Fast" }, |
48 | | |
49 | | { 0, NULL } |
50 | | }; |
51 | | |
52 | | /* |
53 | | * NOTE: there's no dissector here, just registration routines to set |
54 | | * up the dissector table for the Cisco OUI. |
55 | | */ |
56 | | void |
57 | | proto_register_cisco_pid(void) |
58 | 14 | { |
59 | 14 | static hf_register_info hf[] = { |
60 | 14 | { &hf_llc_cisco_pid, |
61 | 14 | { "PID", "llc.cisco_pid", FT_UINT16, BASE_HEX, |
62 | 14 | VALS(cisco_pid_vals), 0x0, "Protocol ID", HFILL } |
63 | 14 | } |
64 | 14 | }; |
65 | | |
66 | 14 | llc_add_oui(OUI_CISCO, "llc.cisco_pid", "LLC Cisco OUI PID", hf, -1); |
67 | 14 | } |
68 | | |
69 | | /* |
70 | | * Editor modelines - https://www.wireshark.org/tools/modelines.html |
71 | | * |
72 | | * Local variables: |
73 | | * c-basic-offset: 8 |
74 | | * tab-width: 8 |
75 | | * indent-tabs-mode: t |
76 | | * End: |
77 | | * |
78 | | * vi: set shiftwidth=8 tabstop=8 noexpandtab: |
79 | | * :indentSize=8:tabSize=8:noTabs=false: |
80 | | */ |