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
