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(u) ((u) & 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(is) (((is) >> 2) & 0x03) 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 #ifndef LLCSAP_NULL 54 #define LLCSAP_NULL 0x00 55 #endif 56 #ifndef LLCSAP_GLOBAL 57 #define LLCSAP_GLOBAL 0xff 58 #endif 59 #ifndef LLCSAP_8021B_I 60 #define LLCSAP_8021B_I 0x02 61 #endif 62 #ifndef LLCSAP_8021B_G 63 #define LLCSAP_8021B_G 0x03 64 #endif 65 #ifndef LLCSAP_SNA 66 #define LLCSAP_SNA 0x04 67 #endif 68 #ifndef LLCSAP_IP 69 #define LLCSAP_IP 0x06 70 #endif 71 #ifndef LLCSAP_PROWAYNM 72 #define LLCSAP_PROWAYNM 0x0e 73 #endif 74 #ifndef LLCSAP_8021D 75 #define LLCSAP_8021D 0x42 76 #endif 77 #ifndef LLCSAP_RS511 78 #define LLCSAP_RS511 0x4e 79 #endif 80 #ifndef LLCSAP_ISO8208 81 #define LLCSAP_ISO8208 0x7e 82 #endif 83 #ifndef LLCSAP_PROWAY 84 #define LLCSAP_PROWAY 0x8e 85 #endif 86 #ifndef LLCSAP_SNAP 87 #define LLCSAP_SNAP 0xaa 88 #endif 89 #ifndef LLCSAP_IPX 90 #define LLCSAP_IPX 0xe0 91 #endif 92 #ifndef LLCSAP_NETBEUI 93 #define LLCSAP_NETBEUI 0xf0 94 #endif 95 #ifndef LLCSAP_ISONS 96 #define LLCSAP_ISONS 0xfe 97 #endif 98 99 /* 100 * PIDs for use with OUI_CISCO. 101 */ 102 #define PID_CISCO_CDP 0x2000 /* Cisco Discovery Protocol */ 103 #define PID_CISCO_VTP 0x2003 /* Cisco VLAN Trunk Protocol */ 104 #define PID_CISCO_DTP 0x2004 /* Cisco Dynamic Trunk Protocol */ 105 #define PID_CISCO_UDLD 0x0111 /* Unidirectional Link Detection */ 106 #define PID_CISCO_PVST 0x010b /* Per VLAN Spanning Tree+ and RPVST+ */ 107 #define PID_CISCO_VLANBRIDGE 0x010c /* "VLAN Bridge", according to Wireshark */ 108 109 /* 110 * PIDs for use with OUI_RFC2684. 111 */ 112 #define PID_RFC2684_ETH_FCS 0x0001 /* Ethernet, with FCS */ 113 #define PID_RFC2684_ETH_NOFCS 0x0007 /* Ethernet, without FCS */ 114 #define PID_RFC2684_802_4_FCS 0x0002 /* 802.4, with FCS */ 115 #define PID_RFC2684_802_4_NOFCS 0x0008 /* 802.4, without FCS */ 116 #define PID_RFC2684_802_5_FCS 0x0003 /* 802.5, with FCS */ 117 #define PID_RFC2684_802_5_NOFCS 0x0009 /* 802.5, without FCS */ 118 #define PID_RFC2684_FDDI_FCS 0x0004 /* FDDI, with FCS */ 119 #define PID_RFC2684_FDDI_NOFCS 0x000a /* FDDI, without FCS */ 120 #define PID_RFC2684_802_6_FCS 0x0005 /* 802.6, with FCS */ 121 #define PID_RFC2684_802_6_NOFCS 0x000b /* 802.6, without FCS */ 122 #define PID_RFC2684_BPDU 0x000e /* BPDUs */ 123
