forked from osmocom/wireshark
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* packet-cisco-oui.c
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* Register an LLC dissector table for Cisco's OUI 00:00:0c
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include "packet-llc.h"
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#include <epan/oui.h>
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#include <epan/cisco_pid.h>
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void proto_register_cisco_pid(void);
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static int hf_llc_cisco_pid = -1;
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/*
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* See various Cisco documents, including
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*
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* http://docstore.mik.ua/univercd/cc/td/doc/product/lan/trsrb/vlan.htm
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*
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* http://docstore.mik.ua/univercd/cc/td/doc/product/lan/trsrb/frames.htm
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*
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* http://web.archive.org/web/20110407152854/http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a0080094713.shtml
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*
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* for various PID values - and for a DRIP frame format.
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*/
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static const value_string cisco_pid_vals[] = {
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{ CISCO_PID_DRIP, "DRIP" },
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{ CISCO_PID_PAGP, "PAgP" }, /* Port Aggregation Protocol */
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{ CISCO_PID_MLS_HELLO, "MLS Hello" }, /* from a mail message found on the Web */
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{ CISCO_PID_RLQ_REQ, "RLQ BPDUs (request)" }, /* Root Link Query, see Bug: 12772 */
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{ CISCO_PID_RLQ_RESP, "RLQ BPDUs (response)" }, /* Root Link Query, see Bug: 12772 */
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{ CISCO_PID_PVSTPP, "PVSTP+" }, /* Per-VLAN Spanning Tree Protocol */
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{ CISCO_PID_VLAN_BRIDGE, "VLAN Bridge" },
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{ CISCO_PID_UDLD, "UDLD" }, /* Unidirectional Link Detection */
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{ CISCO_PID_MCP, "MCP" }, /* MisCabling Protocol */
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{ CISCO_PID_CDP, "CDP" },
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{ CISCO_PID_CGMP, "CGMP" },
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{ CISCO_PID_VTP, "VTP" },
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{ CISCO_PID_DTP, "DTP" }, /* Dynamic Trunking Protocol */
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{ CISCO_PID_STP_UL_FAST, "STP Uplink Fast" },
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{ 0, NULL }
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};
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/*
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* NOTE: there's no dissector here, just registration routines to set
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* up the dissector table for the Cisco OUI.
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*/
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void
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proto_register_cisco_pid(void)
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{
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static hf_register_info hf[] = {
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{ &hf_llc_cisco_pid,
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{ "PID", "llc.cisco_pid", FT_UINT16, BASE_HEX,
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VALS(cisco_pid_vals), 0x0, "Protocol ID", HFILL }
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}
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};
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llc_add_oui(OUI_CISCO, "llc.cisco_pid", "LLC Cisco OUI PID", hf, -1);
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}
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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