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Network/libpcap-1.9.0/llc.h 2.56 KB
fee2cbd6   amoreau   ajout des librairies
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  /*
   * Copyright (c) 1993, 1994, 1997
   *	The Regents of the University of California.  All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that: (1) source code distributions
   * retain the above copyright notice and this paragraph in its entirety, (2)
   * distributions including binary code include the above copyright notice and
   * this paragraph in its entirety in the documentation or other materials
   * provided with the distribution, and (3) all advertising materials mentioning
   * features or use of this software display the following acknowledgement:
   * ``This product includes software developed by the University of California,
   * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
   * the University nor the names of its contributors may be used to endorse
   * or promote products derived from this software without specific prior
   * written permission.
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
   * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  /*
   * Definitions for information in the LLC header.
   */
  
  #define	LLC_U_FMT	3
  #define	LLC_GSAP	1
  #define	LLC_IG	        1 /* Individual / Group */
  #define LLC_S_FMT	1
  
  #define	LLC_U_POLL	0x10
  #define	LLC_IS_POLL	0x0100
  #define	LLC_XID_FI	0x81
  
  #define LLC_U_CMD_MASK	0xef
  #define	LLC_UI		0x03
  #define	LLC_UA		0x63
  #define	LLC_DISC	0x43
  #define	LLC_DM		0x0f
  #define	LLC_SABME	0x6f
  #define	LLC_TEST	0xe3
  #define	LLC_XID		0xaf
  #define	LLC_FRMR	0x87
  
  #define LLC_S_CMD_MASK	0x0f
  #define	LLC_RR		0x0001
  #define	LLC_RNR		0x0005
  #define	LLC_REJ		0x0009
  
  #define LLC_IS_NR(is)	(((is) >> 9) & 0x7f)
  #define LLC_I_NS(is)	(((is) >> 1) & 0x7f)
  
  /*
   * 802.2 LLC SAP values.
   */
  
  #ifndef LLCSAP_NULL
  #define	LLCSAP_NULL		0x00
  #endif
  #ifndef LLCSAP_GLOBAL
  #define	LLCSAP_GLOBAL		0xff
  #endif
  #ifndef LLCSAP_8021B_I
  #define	LLCSAP_8021B_I		0x02
  #endif
  #ifndef LLCSAP_8021B_G
  #define	LLCSAP_8021B_G		0x03
  #endif
  #ifndef LLCSAP_IP
  #define	LLCSAP_IP		0x06
  #endif
  #ifndef LLCSAP_PROWAYNM
  #define	LLCSAP_PROWAYNM		0x0e
  #endif
  #ifndef LLCSAP_8021D
  #define	LLCSAP_8021D		0x42
  #endif
  #ifndef LLCSAP_RS511
  #define	LLCSAP_RS511		0x4e
  #endif
  #ifndef LLCSAP_ISO8208
  #define	LLCSAP_ISO8208		0x7e
  #endif
  #ifndef LLCSAP_PROWAY
  #define	LLCSAP_PROWAY		0x8e
  #endif
  #ifndef LLCSAP_SNAP
  #define	LLCSAP_SNAP		0xaa
  #endif
  #ifndef LLCSAP_IPX
  #define LLCSAP_IPX		0xe0
  #endif
  #ifndef LLCSAP_NETBEUI
  #define LLCSAP_NETBEUI		0xf0
  #endif
  #ifndef LLCSAP_ISONS
  #define	LLCSAP_ISONS		0xfe
  #endif