mirror of
https://github.com/the-tcpdump-group/tcpdump.git
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124 lines
3.7 KiB
C
124 lines
3.7 KiB
C
/*
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* Copyright (c) 1993, 1994, 1997
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code distributions
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* retain the above copyright notice and this paragraph in its entirety, (2)
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* distributions including binary code include the above copyright notice and
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* this paragraph in its entirety in the documentation or other materials
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* provided with the distribution, and (3) all advertising materials mentioning
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* features or use of this software display the following acknowledgement:
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* ``This product includes software developed by the University of California,
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* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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* the University nor the names of its contributors may be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* @(#) $Header: /tcpdump/master/tcpdump/llc.h,v 1.23 2007-04-13 09:43:11 hannes Exp $ (LBL)
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*/
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/*
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* Definitions for information in the LLC header.
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*/
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#define LLC_U_FMT 3
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#define LLC_GSAP 1
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#define LLC_IG 1 /* Individual / Group */
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#define LLC_S_FMT 1
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#define LLC_U_POLL 0x10
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#define LLC_IS_POLL 0x0100
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#define LLC_XID_FI 0x81
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#define LLC_U_CMD(u) ((u) & 0xef)
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#define LLC_UI 0x03
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#define LLC_UA 0x63
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#define LLC_DISC 0x43
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#define LLC_DM 0x0f
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#define LLC_SABME 0x6f
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#define LLC_TEST 0xe3
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#define LLC_XID 0xaf
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#define LLC_FRMR 0x87
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#define LLC_S_CMD(is) (((is) >> 2) & 0x03)
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#define LLC_RR 0x0001
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#define LLC_RNR 0x0005
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#define LLC_REJ 0x0009
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#define LLC_IS_NR(is) (((is) >> 9) & 0x7f)
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#define LLC_I_NS(is) (((is) >> 1) & 0x7f)
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#ifndef LLCSAP_NULL
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#define LLCSAP_NULL 0x00
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#endif
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#ifndef LLCSAP_GLOBAL
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#define LLCSAP_GLOBAL 0xff
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#endif
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#ifndef LLCSAP_8021B_I
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#define LLCSAP_8021B_I 0x02
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#endif
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#ifndef LLCSAP_8021B_G
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#define LLCSAP_8021B_G 0x03
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#endif
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#ifndef LLCSAP_SNA
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#define LLCSAP_SNA 0x04
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#endif
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#ifndef LLCSAP_IP
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#define LLCSAP_IP 0x06
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#endif
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#ifndef LLCSAP_PROWAYNM
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#define LLCSAP_PROWAYNM 0x0e
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#endif
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#ifndef LLCSAP_8021D
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#define LLCSAP_8021D 0x42
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#endif
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#ifndef LLCSAP_RS511
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#define LLCSAP_RS511 0x4e
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#endif
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#ifndef LLCSAP_ISO8208
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#define LLCSAP_ISO8208 0x7e
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#endif
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#ifndef LLCSAP_PROWAY
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#define LLCSAP_PROWAY 0x8e
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#endif
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#ifndef LLCSAP_SNAP
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#define LLCSAP_SNAP 0xaa
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#endif
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#ifndef LLCSAP_IPX
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#define LLCSAP_IPX 0xe0
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#endif
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#ifndef LLCSAP_NETBEUI
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#define LLCSAP_NETBEUI 0xf0
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#endif
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#ifndef LLCSAP_ISONS
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#define LLCSAP_ISONS 0xfe
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#endif
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/*
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* PIDs for use with OUI_CISCO.
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*/
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#define PID_CISCO_CDP 0x2000 /* Cisco Discovery Protocol */
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#define PID_CISCO_VTP 0x2003 /* Cisco VLAN Trunk Protocol */
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#define PID_CISCO_DTP 0x2004 /* Cisco Dynamic Trunk Protocol */
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#define PID_CISCO_UDLD 0x0111 /* Unidirectional Link Detection */
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#define PID_CISCO_PVST 0x010b /* Per VLAN Spanning Tree+ and RPVST+ */
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/*
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* PIDs for use with OUI_RFC2684.
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*/
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#define PID_RFC2684_ETH_FCS 0x0001 /* Ethernet, with FCS */
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#define PID_RFC2684_ETH_NOFCS 0x0007 /* Ethernet, without FCS */
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#define PID_RFC2684_802_4_FCS 0x0002 /* 802.4, with FCS */
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#define PID_RFC2684_802_4_NOFCS 0x0008 /* 802.4, without FCS */
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#define PID_RFC2684_802_5_FCS 0x0003 /* 802.5, with FCS */
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#define PID_RFC2684_802_5_NOFCS 0x0009 /* 802.5, without FCS */
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#define PID_RFC2684_FDDI_FCS 0x0004 /* FDDI, with FCS */
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#define PID_RFC2684_FDDI_NOFCS 0x000a /* FDDI, without FCS */
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#define PID_RFC2684_802_6_FCS 0x0005 /* 802.6, with FCS */
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#define PID_RFC2684_802_6_NOFCS 0x000b /* 802.6, without FCS */
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#define PID_RFC2684_BPDU 0x000e /* BPDUs */
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