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64f16603ea
Various additions and improvements to the Gigaset driver's README file, and added comments to its userspace visible include file. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/*
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* interface to user space for the gigaset driver
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*
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* Copyright (c) 2004 by Hansjoerg Lipp <hjlipp@web.de>
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*
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* =====================================================================
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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* =====================================================================
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*/
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#ifndef GIGASET_INTERFACE_H
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#define GIGASET_INTERFACE_H
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#include <linux/ioctl.h>
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/* The magic IOCTL value for this interface. */
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#define GIGASET_IOCTL 0x47
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/* enable/disable device control via character device (lock out ISDN subsys) */
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#define GIGASET_REDIR _IOWR(GIGASET_IOCTL, 0, int)
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/* enable adapter configuration mode (M10x only) */
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#define GIGASET_CONFIG _IOWR(GIGASET_IOCTL, 1, int)
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/* set break characters (M105 only) */
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#define GIGASET_BRKCHARS _IOW(GIGASET_IOCTL, 2, unsigned char[6])
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/* get version information selected by arg[0] */
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#define GIGASET_VERSION _IOWR(GIGASET_IOCTL, 3, unsigned[4])
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/* values for GIGASET_VERSION arg[0] */
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#define GIGVER_DRIVER 0 /* get driver version */
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#define GIGVER_COMPAT 1 /* get interface compatibility version */
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#define GIGVER_FWBASE 2 /* get base station firmware version */
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#endif
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