packet-chdlc.h

/* packet-chdlc.h
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <[email protected]>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __PACKET_CHDLC_H__
#define __PACKET_CHDLC_H__
 
/* Cisco HDLC packet types that aren't just Ethernet types */
#define CHDLCTYPE_FRARP     0x0808  /* Frame Relay ARP */
#define CHDLCTYPE_BPDU      0x4242  /* IEEE spanning tree protocol */
#define CHDLCTYPE_OSI           0xfefe  /* ISO network-layer protocols */
 
/*
 * See section 4.3.1 of RFC 1547, and
 *
 *  http://www.nethelp.no/net/cisco-hdlc.txt
 */
 
#define CHDLC_ADDR_UNICAST  0x0f
#define CHDLC_ADDR_MULTICAST    0x8f
 
extern const value_string chdlc_vals[];
 
void
chdlctype(dissector_handle_t sub_dissector, uint16_t chdlctype,
          tvbuff_t *tvb, int offset_after_chdlctype,
      packet_info *pinfo, proto_tree *tree, proto_tree *fh_tree,
      int chdlctype_id);
 
#endif