/*

 * 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.

 */

/*

 * 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_MASK	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_MASK	0x0f

#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)

/*

 * 802.2 LLC SAP values.

 */

#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_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