2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/******************************************************************************
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*
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* (C)Copyright 1998,1999 SysKonnect,
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* a business unit of Schneider & Koch & Co. Datensysteme GmbH.
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*
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* The information in this file is provided "AS IS" without warranty.
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*
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******************************************************************************/
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#ifndef _FDDI_
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#define _FDDI_
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struct fddi_addr {
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u_char a[6] ;
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} ;
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#define GROUP_ADDR 0x80 /* MSB in a[0] */
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struct fddi_mac {
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struct fddi_addr mac_dest ;
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struct fddi_addr mac_source ;
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u_char mac_info[4478] ;
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} ;
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#define FDDI_MAC_SIZE (12)
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#define FDDI_RAW_MTU (4500-5) /* exl. Pr,SD, ED/FS */
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#define FDDI_RAW (4500)
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/*
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* FC values
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*/
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#define FC_VOID 0x40 /* void frame */
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#define FC_TOKEN 0x80 /* token */
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#define FC_RES_TOKEN 0xc0 /* restricted token */
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#define FC_SMT_INFO 0x41 /* SMT Info frame */
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/*
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* FC_SMT_LAN_LOC && FC_SMT_LOC are SK specific !
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*/
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#define FC_SMT_LAN_LOC 0x42 /* local SMT Info frame */
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#define FC_SMT_LOC 0x43 /* local SMT Info frame */
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#define FC_SMT_NSA 0x4f /* SMT NSA frame */
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#define FC_MAC 0xc0 /* MAC frame */
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#define FC_BEACON 0xc2 /* MAC beacon frame */
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#define FC_CLAIM 0xc3 /* MAC claim frame */
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#define FC_SYNC_LLC 0xd0 /* sync. LLC frame */
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#define FC_ASYNC_LLC 0x50 /* async. LLC frame */
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#define FC_SYNC_BIT 0x80 /* sync. bit in FC */
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#define FC_LLC_PRIOR 0x07 /* priority bits */
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#define BEACON_INFO 0 /* beacon type */
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#define DBEACON_INFO 1 /* beacon type DIRECTED */
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/*
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* indicator bits
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*/
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#define C_INDICATOR (1<<0)
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#define A_INDICATOR (1<<1)
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#define E_INDICATOR (1<<2)
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#define I_INDICATOR (1<<6) /* SK specific */
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#define L_INDICATOR (1<<7) /* SK specific */
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#endif /* _FDDI_ */
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