1/* 2 * Copyright (c) 1993, 1994, 1997 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that: (1) source code distributions 7 * retain the above copyright notice and this paragraph in its entirety, (2) 8 * distributions including binary code include the above copyright notice and 9 * this paragraph in its entirety in the documentation or other materials 10 * provided with the distribution, and (3) all advertising materials mentioning 11 * features or use of this software display the following acknowledgement: 12 * ``This product includes software developed by the University of California, 13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 14 * the University nor the names of its contributors may be used to endorse 15 * or promote products derived from this software without specific prior 16 * written permission. 17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20 */ 21 22/* 23 * Definitions for information in the LLC header. 24 */ 25 26#define LLC_U_FMT 3 27#define LLC_GSAP 1 28#define LLC_IG 1 /* Individual / Group */ 29#define LLC_S_FMT 1 30 31#define LLC_U_POLL 0x10 32#define LLC_IS_POLL 0x0100 33#define LLC_XID_FI 0x81 34 35#define LLC_U_CMD_MASK 0xef 36#define LLC_UI 0x03 37#define LLC_UA 0x63 38#define LLC_DISC 0x43 39#define LLC_DM 0x0f 40#define LLC_SABME 0x6f 41#define LLC_TEST 0xe3 42#define LLC_XID 0xaf 43#define LLC_FRMR 0x87 44 45#define LLC_S_CMD_MASK 0x0f 46#define LLC_RR 0x0001 47#define LLC_RNR 0x0005 48#define LLC_REJ 0x0009 49 50#define LLC_IS_NR(is) (((is) >> 9) & 0x7f) 51#define LLC_I_NS(is) (((is) >> 1) & 0x7f) 52 53/* 54 * 802.2 LLC SAP values. 55 */ 56 57#ifndef LLCSAP_NULL 58#define LLCSAP_NULL 0x00 59#endif 60#ifndef LLCSAP_GLOBAL 61#define LLCSAP_GLOBAL 0xff 62#endif 63#ifndef LLCSAP_8021B_I 64#define LLCSAP_8021B_I 0x02 65#endif 66#ifndef LLCSAP_8021B_G 67#define LLCSAP_8021B_G 0x03 68#endif 69#ifndef LLCSAP_IP 70#define LLCSAP_IP 0x06 71#endif 72#ifndef LLCSAP_PROWAYNM 73#define LLCSAP_PROWAYNM 0x0e 74#endif 75#ifndef LLCSAP_8021D 76#define LLCSAP_8021D 0x42 77#endif 78#ifndef LLCSAP_RS511 79#define LLCSAP_RS511 0x4e 80#endif 81#ifndef LLCSAP_ISO8208 82#define LLCSAP_ISO8208 0x7e 83#endif 84#ifndef LLCSAP_PROWAY 85#define LLCSAP_PROWAY 0x8e 86#endif 87#ifndef LLCSAP_SNAP 88#define LLCSAP_SNAP 0xaa 89#endif 90#ifndef LLCSAP_IPX 91#define LLCSAP_IPX 0xe0 92#endif 93#ifndef LLCSAP_NETBEUI 94#define LLCSAP_NETBEUI 0xf0 95#endif 96#ifndef LLCSAP_ISONS 97#define LLCSAP_ISONS 0xfe 98#endif 99