forked from Qortal/Brooklyn
2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
/* r3964 linediscipline for linux
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*
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* -----------------------------------------------------------
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* Copyright by
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* Philips Automation Projects
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* Kassel (Germany)
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* -----------------------------------------------------------
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* This software may be used and distributed according to the terms of
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* the GNU General Public License, incorporated herein by reference.
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*
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* Author:
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* L. Haag
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*
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* $Log: r3964.h,v $
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* Revision 1.4 2005/12/21 19:54:24 Kurt Huwig <kurt huwig de>
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* Fixed HZ usage on 2.6 kernels
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* Removed unnecessary include
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*
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* Revision 1.3 2001/03/18 13:02:24 dwmw2
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* Fix timer usage, use spinlocks properly.
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*
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* Revision 1.2 2001/03/18 12:53:15 dwmw2
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* Merge changes in 2.4.2
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*
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* Revision 1.1.1.1 1998/10/13 16:43:14 dwmw2
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* This'll screw the version control
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*
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* Revision 1.6 1998/09/30 00:40:38 dwmw2
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* Updated to use kernel's N_R3964 if available
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*
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* Revision 1.4 1998/04/02 20:29:44 lhaag
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* select, blocking, ...
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*
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* Revision 1.3 1998/02/12 18:58:43 root
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* fixed some memory leaks
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* calculation of checksum characters
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*
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* Revision 1.2 1998/02/07 13:03:17 root
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* ioctl read_telegram
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*
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* Revision 1.1 1998/02/06 19:19:43 root
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* Initial revision
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*
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*
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*/
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#ifndef _UAPI__LINUX_N_R3964_H__
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#define _UAPI__LINUX_N_R3964_H__
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/* line disciplines for r3964 protocol */
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/*
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* Ioctl-commands
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*/
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#define R3964_ENABLE_SIGNALS 0x5301
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#define R3964_SETPRIORITY 0x5302
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#define R3964_USE_BCC 0x5303
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#define R3964_READ_TELEGRAM 0x5304
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/* Options for R3964_SETPRIORITY */
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#define R3964_MASTER 0
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#define R3964_SLAVE 1
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/* Options for R3964_ENABLE_SIGNALS */
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#define R3964_SIG_ACK 0x0001
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#define R3964_SIG_DATA 0x0002
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#define R3964_SIG_ALL 0x000f
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#define R3964_SIG_NONE 0x0000
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#define R3964_USE_SIGIO 0x1000
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/*
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* r3964 operation states:
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*/
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/* types for msg_id: */
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enum {R3964_MSG_ACK=1, R3964_MSG_DATA };
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#define R3964_MAX_MSG_COUNT 32
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/* error codes for client messages */
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#define R3964_OK 0 /* no error. */
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#define R3964_TX_FAIL -1 /* transmission error, block NOT sent */
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#define R3964_OVERFLOW -2 /* msg queue overflow */
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/* the client gets this struct when calling read(fd,...): */
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struct r3964_client_message {
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int msg_id;
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int arg;
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int error_code;
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};
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#define R3964_MTU 256
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#endif /* _UAPI__LINUX_N_R3964_H__ */
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