117680Spst/* 239297Sfenner * Copyright (c) 1993, 1994, 1997 317680Spst * The Regents of the University of California. All rights reserved. 417680Spst * 517680Spst * Redistribution and use in source and binary forms, with or without 617680Spst * modification, are permitted provided that: (1) source code distributions 717680Spst * retain the above copyright notice and this paragraph in its entirety, (2) 817680Spst * distributions including binary code include the above copyright notice and 917680Spst * this paragraph in its entirety in the documentation or other materials 1017680Spst * provided with the distribution, and (3) all advertising materials mentioning 1117680Spst * features or use of this software display the following acknowledgement: 1217680Spst * ``This product includes software developed by the University of California, 1317680Spst * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 1417680Spst * the University nor the names of its contributors may be used to endorse 1517680Spst * or promote products derived from this software without specific prior 1617680Spst * written permission. 1717680Spst * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 1817680Spst * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 1917680Spst * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 2017680Spst * 21190207Srpaulo * @(#) $Header: /tcpdump/master/tcpdump/llc.h,v 1.23 2007-04-13 09:43:11 hannes Exp $ (LBL) 2217680Spst */ 2317680Spst 2417680Spst/* 25147899Ssam * Definitions for information in the LLC header. 2617680Spst */ 2717680Spst 2817680Spst#define LLC_U_FMT 3 2917680Spst#define LLC_GSAP 1 30162017Ssam#define LLC_IG 1 /* Individual / Group */ 3117680Spst#define LLC_S_FMT 1 3217680Spst 3317680Spst#define LLC_U_POLL 0x10 3475115Sfenner#define LLC_IS_POLL 0x0100 3517680Spst#define LLC_XID_FI 0x81 3617680Spst 3717680Spst#define LLC_U_CMD(u) ((u) & 0xef) 3817680Spst#define LLC_UI 0x03 3917680Spst#define LLC_UA 0x63 4017680Spst#define LLC_DISC 0x43 4117680Spst#define LLC_DM 0x0f 4217680Spst#define LLC_SABME 0x6f 4317680Spst#define LLC_TEST 0xe3 4417680Spst#define LLC_XID 0xaf 4517680Spst#define LLC_FRMR 0x87 4617680Spst 47172683Smlaier#define LLC_S_CMD(is) (((is) >> 2) & 0x03) 4875115Sfenner#define LLC_RR 0x0001 4975115Sfenner#define LLC_RNR 0x0005 5075115Sfenner#define LLC_REJ 0x0009 5117680Spst 5275115Sfenner#define LLC_IS_NR(is) (((is) >> 9) & 0x7f) 5375115Sfenner#define LLC_I_NS(is) (((is) >> 1) & 0x7f) 5417680Spst 5517680Spst#ifndef LLCSAP_NULL 5617680Spst#define LLCSAP_NULL 0x00 5717680Spst#endif 5817680Spst#ifndef LLCSAP_GLOBAL 5917680Spst#define LLCSAP_GLOBAL 0xff 6017680Spst#endif 6198524Sfenner#ifndef LLCSAP_8021B_I 6217680Spst#define LLCSAP_8021B_I 0x02 6317680Spst#endif 6498524Sfenner#ifndef LLCSAP_8021B_G 6517680Spst#define LLCSAP_8021B_G 0x03 6617680Spst#endif 67162017Ssam#ifndef LLCSAP_SNA 68162017Ssam#define LLCSAP_SNA 0x04 69162017Ssam#endif 7017680Spst#ifndef LLCSAP_IP 7117680Spst#define LLCSAP_IP 0x06 7217680Spst#endif 7317680Spst#ifndef LLCSAP_PROWAYNM 7417680Spst#define LLCSAP_PROWAYNM 0x0e 7517680Spst#endif 7617680Spst#ifndef LLCSAP_8021D 7717680Spst#define LLCSAP_8021D 0x42 7817680Spst#endif 7917680Spst#ifndef LLCSAP_RS511 8017680Spst#define LLCSAP_RS511 0x4e 8117680Spst#endif 8217680Spst#ifndef LLCSAP_ISO8208 8317680Spst#define LLCSAP_ISO8208 0x7e 8417680Spst#endif 8517680Spst#ifndef LLCSAP_PROWAY 8617680Spst#define LLCSAP_PROWAY 0x8e 8717680Spst#endif 8817680Spst#ifndef LLCSAP_SNAP 8917680Spst#define LLCSAP_SNAP 0xaa 9017680Spst#endif 9198524Sfenner#ifndef LLCSAP_IPX 9298524Sfenner#define LLCSAP_IPX 0xe0 9398524Sfenner#endif 9498524Sfenner#ifndef LLCSAP_NETBEUI 9598524Sfenner#define LLCSAP_NETBEUI 0xf0 9698524Sfenner#endif 9717680Spst#ifndef LLCSAP_ISONS 9817680Spst#define LLCSAP_ISONS 0xfe 9917680Spst#endif 10098524Sfenner 101127668Sbms/* 102127668Sbms * PIDs for use with OUI_CISCO. 103127668Sbms */ 104127668Sbms#define PID_CISCO_CDP 0x2000 /* Cisco Discovery Protocol */ 105172683Smlaier#define PID_CISCO_VTP 0x2003 /* Cisco VLAN Trunk Protocol */ 106172683Smlaier#define PID_CISCO_DTP 0x2004 /* Cisco Dynamic Trunk Protocol */ 107190207Srpaulo#define PID_CISCO_UDLD 0x0111 /* Unidirectional Link Detection */ 108190207Srpaulo#define PID_CISCO_PVST 0x010b /* Per VLAN Spanning Tree+ and RPVST+ */ 109127668Sbms 110127668Sbms/* 111127668Sbms * PIDs for use with OUI_RFC2684. 112127668Sbms */ 113127668Sbms#define PID_RFC2684_ETH_FCS 0x0001 /* Ethernet, with FCS */ 114127668Sbms#define PID_RFC2684_ETH_NOFCS 0x0007 /* Ethernet, without FCS */ 115127668Sbms#define PID_RFC2684_802_4_FCS 0x0002 /* 802.4, with FCS */ 116127668Sbms#define PID_RFC2684_802_4_NOFCS 0x0008 /* 802.4, without FCS */ 117127668Sbms#define PID_RFC2684_802_5_FCS 0x0003 /* 802.5, with FCS */ 118127668Sbms#define PID_RFC2684_802_5_NOFCS 0x0009 /* 802.5, without FCS */ 119127668Sbms#define PID_RFC2684_FDDI_FCS 0x0004 /* FDDI, with FCS */ 120127668Sbms#define PID_RFC2684_FDDI_NOFCS 0x000a /* FDDI, without FCS */ 121127668Sbms#define PID_RFC2684_802_6_FCS 0x0005 /* 802.6, with FCS */ 122127668Sbms#define PID_RFC2684_802_6_NOFCS 0x000b /* 802.6, without FCS */ 123127668Sbms#define PID_RFC2684_BPDU 0x000e /* BPDUs */ 124