/* * Copyright (c) 1993, 1994, 1997 *	The Regents of the University of California.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that: (1) source code distributions * retain the above copyright notice and this paragraph in its entirety, (2) * distributions including binary code include the above copyright notice and * this paragraph in its entirety in the documentation or other materials * provided with the distribution, and (3) all advertising materials mentioning * features or use of this software display the following acknowledgement: * ``This product includes software developed by the University of California, * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of * the University nor the names of its contributors may be used to endorse * or promote products derived from this software without specific prior * written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#) $Header: /tcpdump/master/tcpdump/llc.h,v 1.23 2007-04-13 09:43:11 hannes Exp $ (LBL) *//* * Definitions for information in the LLC header. */#define	LLC_U_FMT	3#define	LLC_GSAP	1#define	LLC_IG	        1 /* Individual / Group */#define LLC_S_FMT	1#define	LLC_U_POLL	0x10#define	LLC_IS_POLL	0x0100#define	LLC_XID_FI	0x81#define	LLC_U_CMD(u)	((u) & 0xef)#define	LLC_UI		0x03#define	LLC_UA		0x63#define	LLC_DISC	0x43#define	LLC_DM		0x0f#define	LLC_SABME	0x6f#define	LLC_TEST	0xe3#define	LLC_XID		0xaf#define	LLC_FRMR	0x87#define	LLC_S_CMD(is)	(((is) >> 2) & 0x03)#define	LLC_RR		0x0001#define	LLC_RNR		0x0005#define	LLC_REJ		0x0009#define LLC_IS_NR(is)	(((is) >> 9) & 0x7f)#define LLC_I_NS(is)	(((is) >> 1) & 0x7f)#ifndef LLCSAP_NULL#define	LLCSAP_NULL		0x00#endif#ifndef LLCSAP_GLOBAL#define	LLCSAP_GLOBAL		0xff#endif#ifndef LLCSAP_8021B_I#define	LLCSAP_8021B_I		0x02#endif#ifndef LLCSAP_8021B_G#define	LLCSAP_8021B_G		0x03#endif#ifndef LLCSAP_SNA#define	LLCSAP_SNA		0x04#endif#ifndef LLCSAP_IP#define	LLCSAP_IP		0x06#endif#ifndef LLCSAP_PROWAYNM#define	LLCSAP_PROWAYNM		0x0e#endif#ifndef LLCSAP_8021D#define	LLCSAP_8021D		0x42#endif#ifndef LLCSAP_RS511#define	LLCSAP_RS511		0x4e#endif#ifndef LLCSAP_ISO8208#define	LLCSAP_ISO8208		0x7e#endif#ifndef LLCSAP_PROWAY#define	LLCSAP_PROWAY		0x8e#endif#ifndef LLCSAP_SNAP#define	LLCSAP_SNAP		0xaa#endif#ifndef LLCSAP_IPX#define LLCSAP_IPX		0xe0#endif#ifndef LLCSAP_NETBEUI#define LLCSAP_NETBEUI		0xf0#endif#ifndef LLCSAP_ISONS#define	LLCSAP_ISONS		0xfe#endif/* * PIDs for use with OUI_CISCO. */#define	PID_CISCO_CDP		0x2000	/* Cisco Discovery Protocol */#define	PID_CISCO_VTP		0x2003	/* Cisco VLAN Trunk Protocol */#define	PID_CISCO_DTP		0x2004	/* Cisco Dynamic Trunk Protocol */#define	PID_CISCO_UDLD		0x0111	/* Unidirectional Link Detection */#define	PID_CISCO_PVST		0x010b	/* Per VLAN Spanning Tree+ and RPVST+ *//* * PIDs for use with OUI_RFC2684. */#define PID_RFC2684_ETH_FCS	0x0001	/* Ethernet, with FCS */#define PID_RFC2684_ETH_NOFCS	0x0007	/* Ethernet, without FCS */#define PID_RFC2684_802_4_FCS	0x0002	/* 802.4, with FCS */#define PID_RFC2684_802_4_NOFCS	0x0008	/* 802.4, without FCS */#define PID_RFC2684_802_5_FCS	0x0003	/* 802.5, with FCS */#define PID_RFC2684_802_5_NOFCS	0x0009	/* 802.5, without FCS */#define PID_RFC2684_FDDI_FCS	0x0004	/* FDDI, with FCS */#define PID_RFC2684_FDDI_NOFCS	0x000a	/* FDDI, without FCS */#define PID_RFC2684_802_6_FCS	0x0005	/* 802.6, with FCS */#define PID_RFC2684_802_6_NOFCS	0x000b	/* 802.6, without FCS */#define PID_RFC2684_BPDU	0x000e	/* BPDUs */