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1 
2 /*--------------------------------------------------------------------*/
3 /*--- Linux-specific kernel interface.                 vki-linux.h ---*/
4 /*--------------------------------------------------------------------*/
5 
6 /*
7    This file is part of Valgrind, a dynamic binary instrumentation
8    framework.
9 
10    Copyright (C) 2000-2011 Julian Seward
11       jseward@acm.org
12 
13    This program is free software; you can redistribute it and/or
14    modify it under the terms of the GNU General Public License as
15    published by the Free Software Foundation; either version 2 of the
16    License, or (at your option) any later version.
17 
18    This program is distributed in the hope that it will be useful, but
19    WITHOUT ANY WARRANTY; without even the implied warranty of
20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
21    General Public License for more details.
22 
23    You should have received a copy of the GNU General Public License
24    along with this program; if not, write to the Free Software
25    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26    02111-1307, USA.
27 
28    The GNU General Public License is contained in the file COPYING.
29 */
30 
31 /* This file defines types and constants for the kernel interface, and to
32    make that clear everything is prefixed VKI_/vki_.
33 
34    All code is copied verbatim from kernel source files, except that:
35    - VKI_/vki_ prefixes are added
36    - some extra explanatory comments are included;  they are all within
37      "[[ ]]"
38    - for some types, we only care about the size;  for a few of them (big
39      ones that are painful to fully drag in here), a VKI_SIZEOF_* constant
40      is used.
41 
42    The files the code is taken from is indicated.
43 
44    Note especially that the types are not the glibc versions, many of which
45    are different to those in here.
46 
47    Also note that this file contains all the generic header info, ie. that
48    from linux/include/linux/ *.h.  The arch-specific header info, eg. that
49    from linux/include/asm-i386/ *.h, is in vki-$PLATFORM.h and
50    vki_posixtypes-$PLATFORM.h.  (Two files are required to avoid
51    circular dependencies between the generic VKI header and the
52    arch-specific VKI header.  It's possible in the future, as more stuff
53    gets pulled in, that we might have to split files up some more to avoid
54    further circular dependencies.)
55 
56    Finally, note that it is assumed that __KERNEL__ is set for all these
57    definitions, which affects some of them.
58 */
59 
60 /* The structure is (aiui, jrs 20060504):
61 
62      #include plat-specific posix types (vki-posixtypes-ARCH-linux.h)
63 
64      Lots more types, structs, consts, in this file
65 
66      #include other plat-specific stuff (vki-ARCH-linux.h)
67 
68      Even more types, structs, consts, in this file
69 
70    The system call numbers are dealt with by
71    pub_{core,tool}_vkiscnums.h, not via pub_{core,tool}_vki.h, which
72    is what this file is part of.
73 */
74 
75 #ifndef __VKI_LINUX_H
76 #define __VKI_LINUX_H
77 
78 //----------------------------------------------------------------------
79 // Arch-specific POSIX types
80 //----------------------------------------------------------------------
81 
82 #if defined(VGA_x86)
83 #  include "vki-posixtypes-x86-linux.h"
84 #elif defined(VGA_amd64)
85 #  include "vki-posixtypes-amd64-linux.h"
86 #elif defined(VGA_ppc32)
87 #  include "vki-posixtypes-ppc32-linux.h"
88 #elif defined(VGA_ppc64)
89 #  include "vki-posixtypes-ppc64-linux.h"
90 #elif defined(VGA_arm)
91 #  include "vki-posixtypes-arm-linux.h"
92 #elif defined(VGA_s390x)
93 #  include "vki-posixtypes-s390x-linux.h"
94 #else
95 #  error Unknown platform
96 #endif
97 
98 //----------------------------------------------------------------------
99 // VKI_STATIC_ASSERT(). Inspired by BUILD_BUG_ON() from
100 // linux-2.6.34/include/linux/kernel.h
101 //----------------------------------------------------------------------
102 
103 /*
104  * Evaluates to zero if 'expr' is true and forces a compilation error if
105  * 'expr' is false. Can be used in a context where no comma expressions
106  * are allowed.
107  */
108 #define VKI_STATIC_ASSERT(expr) (sizeof(int [-!(expr)]))
109 //----------------------------------------------------------------------
110 // Based on _IOC_TYPECHECK() from linux-2.6.34/asm-generic/ioctl.h
111 //----------------------------------------------------------------------
112 
113 /* provoke compile error for invalid uses of size argument */
114 #define _VKI_IOC_TYPECHECK(t)                                           \
115     (VKI_STATIC_ASSERT((sizeof(t) == sizeof(t[1])                       \
116                         && sizeof(t) < (1 << _VKI_IOC_SIZEBITS)))       \
117      + sizeof(t))
118 
119 //----------------------------------------------------------------------
120 // From linux-2.6.8.1/include/linux/compiler.h
121 //----------------------------------------------------------------------
122 
123 # define __user
124 
125 //----------------------------------------------------------------------
126 // From linux-2.6.8.1/include/linux/posix_types.h
127 //----------------------------------------------------------------------
128 
129 #undef __VKI_NFDBITS
130 #define __VKI_NFDBITS	(8 * sizeof(unsigned long))
131 
132 #undef __VKI_FD_SETSIZE
133 #define __VKI_FD_SETSIZE	1024
134 
135 #undef __VKI_FDSET_LONGS
136 #define __VKI_FDSET_LONGS	(__VKI_FD_SETSIZE/__VKI_NFDBITS)
137 
138 #undef __VKI_FDELT
139 #define	__VKI_FDELT(d)	((d) / __VKI_NFDBITS)
140 
141 #undef __VKI_FDMASK
142 #define	__VKI_FDMASK(d)	(1UL << ((d) % __VKI_NFDBITS))
143 
144 typedef struct {
145 	unsigned long fds_bits [__VKI_FDSET_LONGS];
146 } __vki_kernel_fd_set;
147 
148 typedef int __vki_kernel_key_t;
149 typedef int __vki_kernel_mqd_t;
150 
151 //----------------------------------------------------------------------
152 // From linux-2.6.8.1/include/linux/types.h
153 //----------------------------------------------------------------------
154 
155 typedef __vki_kernel_fd_set	vki_fd_set;
156 typedef __vki_kernel_mode_t	vki_mode_t;
157 typedef __vki_kernel_off_t	vki_off_t;
158 typedef __vki_kernel_pid_t	vki_pid_t;
159 typedef __vki_kernel_key_t	vki_key_t;
160 typedef __vki_kernel_suseconds_t	vki_suseconds_t;
161 typedef __vki_kernel_timer_t	vki_timer_t;
162 typedef __vki_kernel_clockid_t	vki_clockid_t;
163 typedef __vki_kernel_mqd_t	vki_mqd_t;
164 
165 // [[Nb: it's a bit unclear due to a #ifdef, but I think this is right. --njn]]
166 typedef __vki_kernel_uid32_t	vki_uid_t;
167 typedef __vki_kernel_gid32_t	vki_gid_t;
168 
169 typedef __vki_kernel_old_uid_t	vki_old_uid_t;
170 typedef __vki_kernel_old_gid_t	vki_old_gid_t;
171 
172 typedef __vki_kernel_loff_t	vki_loff_t;
173 
174 typedef __vki_kernel_size_t	vki_size_t;
175 typedef __vki_kernel_time_t	vki_time_t;
176 typedef __vki_kernel_clock_t	vki_clock_t;
177 typedef __vki_kernel_caddr_t	vki_caddr_t;
178 
179 typedef unsigned long           vki_u_long;
180 
181 typedef unsigned int	        vki_uint;
182 
183 //----------------------------------------------------------------------
184 // Now the rest of the arch-specific stuff
185 //----------------------------------------------------------------------
186 
187 #if defined(VGA_x86)
188 #  include "vki-x86-linux.h"
189 #elif defined(VGA_amd64)
190 #  include "vki-amd64-linux.h"
191 #elif defined(VGA_ppc32)
192 #  include "vki-ppc32-linux.h"
193 #elif defined(VGA_ppc64)
194 #  include "vki-ppc64-linux.h"
195 #elif defined(VGA_arm)
196 #  include "vki-arm-linux.h"
197 #elif defined(VGA_s390x)
198 #  include "vki-s390x-linux.h"
199 #else
200 #  error Unknown platform
201 #endif
202 
203 //----------------------------------------------------------------------
204 // From linux-2.6.20.1/include/linux/types.h
205 //----------------------------------------------------------------------
206 
207 typedef		__vki_s32	vki_int32_t;
208 typedef		__vki_s64	vki_int64_t;
209 
210 typedef		__vki_u8	vki_uint8_t;
211 typedef		__vki_u16	vki_uint16_t;
212 typedef		__vki_u32	vki_uint32_t;
213 
214 //----------------------------------------------------------------------
215 // From linux-2.6.8.1/include/linux/limits.h
216 //----------------------------------------------------------------------
217 
218 #define VKI_PATH_MAX       4096	/* # chars in a path name including nul */
219 
220 //----------------------------------------------------------------------
221 // From linux-2.6.8.1/include/linux/kernel.h
222 //----------------------------------------------------------------------
223 
224 struct vki_sysinfo {
225 	long uptime;			/* Seconds since boot */
226 	unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
227 	unsigned long totalram;		/* Total usable main memory size */
228 	unsigned long freeram;		/* Available memory size */
229 	unsigned long sharedram;	/* Amount of shared memory */
230 	unsigned long bufferram;	/* Memory used by buffers */
231 	unsigned long totalswap;	/* Total swap space size */
232 	unsigned long freeswap;		/* swap space still available */
233 	unsigned short procs;		/* Number of current processes */
234 	unsigned short pad;		/* explicit padding for m68k */
235 	unsigned long totalhigh;	/* Total high memory size */
236 	unsigned long freehigh;		/* Available high memory size */
237 	unsigned int mem_unit;		/* Memory unit size in bytes */
238 	char _f[20-2*sizeof(long)-sizeof(int)];	/* Padding: libc5 uses this.. */
239 };
240 
241 //----------------------------------------------------------------------
242 // From linux-2.6.8.1/include/linux/time.h
243 //----------------------------------------------------------------------
244 
245 #define VKI_CLOCK_REALTIME            0
246 #define VKI_CLOCK_MONOTONIC           1
247 #define VKI_CLOCK_PROCESS_CPUTIME_ID  2
248 #define VKI_CLOCK_THREAD_CPUTIME_ID   3
249 
250 struct vki_timespec {
251 	vki_time_t	tv_sec;		/* seconds */
252 	long		tv_nsec;	/* nanoseconds */
253 };
254 
255 struct vki_timeval {
256 	vki_time_t	tv_sec;		/* seconds */
257 	vki_suseconds_t	tv_usec;	/* microseconds */
258 };
259 
260 struct vki_timezone {
261 	int	tz_minuteswest;	/* minutes west of Greenwich */
262 	int	tz_dsttime;	/* type of dst correction */
263 };
264 
265 struct  vki_itimerspec {
266         struct  vki_timespec it_interval;    /* timer period */
267         struct  vki_timespec it_value;       /* timer expiration */
268 };
269 
270 struct	vki_itimerval {
271 	struct	vki_timeval it_interval;	/* timer interval */
272 	struct	vki_timeval it_value;	/* current value */
273 };
274 
275 //----------------------------------------------------------------------
276 // From linux-2.6.8.1/include/linux/timex.h
277 //----------------------------------------------------------------------
278 
279 struct vki_timex {
280 	unsigned int modes;	/* mode selector */
281 	long offset;		/* time offset (usec) */
282 	long freq;		/* frequency offset (scaled ppm) */
283 	long maxerror;		/* maximum error (usec) */
284 	long esterror;		/* estimated error (usec) */
285 	int status;		/* clock command/status */
286 	long constant;		/* pll time constant */
287 	long precision;		/* clock precision (usec) (read only) */
288 	long tolerance;		/* clock frequency tolerance (ppm)
289 				 * (read only)
290 				 */
291 	struct vki_timeval time;	/* (read only) */
292 	long tick;		/* (modified) usecs between clock ticks */
293 
294 	long ppsfreq;           /* pps frequency (scaled ppm) (ro) */
295 	long jitter;            /* pps jitter (us) (ro) */
296 	int shift;              /* interval duration (s) (shift) (ro) */
297 	long stabil;            /* pps stability (scaled ppm) (ro) */
298 	long jitcnt;            /* jitter limit exceeded (ro) */
299 	long calcnt;            /* calibration intervals (ro) */
300 	long errcnt;            /* calibration errors (ro) */
301 	long stbcnt;            /* stability limit exceeded (ro) */
302 
303 	int  :32; int  :32; int  :32; int  :32;
304 	int  :32; int  :32; int  :32; int  :32;
305 	int  :32; int  :32; int  :32; int  :32;
306 };
307 
308 #define VKI_ADJ_OFFSET			0x0001	/* time offset */
309 #define VKI_ADJ_FREQUENCY		0x0002	/* frequency offset */
310 #define VKI_ADJ_MAXERROR		0x0004	/* maximum time error */
311 #define VKI_ADJ_ESTERROR		0x0008	/* estimated time error */
312 #define VKI_ADJ_STATUS			0x0010	/* clock status */
313 #define VKI_ADJ_TIMECONST		0x0020	/* pll time constant */
314 #define VKI_ADJ_TAI			0x0080	/* set TAI offset */
315 #define VKI_ADJ_TICK			0x4000	/* tick value */
316 #define VKI_ADJ_ADJTIME			0x8000	/* switch between adjtime/adjtimex modes */
317 //#define VKI_ADJ_OFFSET_SINGLESHOT	0x8001	/* old-fashioned adjtime */
318 #define VKI_ADJ_OFFSET_READONLY		0x2000	/* read-only adjtime */
319 
320 //----------------------------------------------------------------------
321 // From linux-2.6.8.1/include/linux/times.h
322 //----------------------------------------------------------------------
323 
324 struct vki_tms {
325 	vki_clock_t tms_utime;
326 	vki_clock_t tms_stime;
327 	vki_clock_t tms_cutime;
328 	vki_clock_t tms_cstime;
329 };
330 
331 //----------------------------------------------------------------------
332 // From linux-2.6.8.1/include/linux/utime.h
333 //----------------------------------------------------------------------
334 
335 struct vki_utimbuf {
336 	vki_time_t actime;
337 	vki_time_t modtime;
338 };
339 
340 //----------------------------------------------------------------------
341 // From linux-2.6.8.1/include/linux/sched.h
342 //----------------------------------------------------------------------
343 
344 #define VKI_CSIGNAL		0x000000ff	/* signal mask to be sent at exit */
345 #define VKI_CLONE_VM		0x00000100	/* set if VM shared between processes */
346 #define VKI_CLONE_FS		0x00000200	/* set if fs info shared between processes */
347 #define VKI_CLONE_FILES		0x00000400	/* set if open files shared between processes */
348 #define VKI_CLONE_SIGHAND	0x00000800	/* set if signal handlers and blocked signals shared */
349 #define VKI_CLONE_VFORK		0x00004000	/* set if the parent wants the child to wake it up on mm_release */
350 #define VKI_CLONE_PARENT	0x00008000	/* set if we want to have the same parent as the cloner */
351 #define VKI_CLONE_THREAD	0x00010000	/* Same thread group? */
352 #define VKI_CLONE_SYSVSEM	0x00040000	/* share system V SEM_UNDO semantics */
353 #define VKI_CLONE_SETTLS	0x00080000	/* create a new TLS for the child */
354 #define VKI_CLONE_PARENT_SETTID	0x00100000	/* set the TID in the parent */
355 #define VKI_CLONE_CHILD_CLEARTID	0x00200000	/* clear the TID in the child */
356 #define VKI_CLONE_DETACHED	0x00400000	/* Unused, ignored */
357 #define VKI_CLONE_CHILD_SETTID	0x01000000	/* set the TID in the child */
358 
359 struct vki_sched_param {
360 	int sched_priority;
361 };
362 
363 #define VKI_TASK_COMM_LEN 16
364 
365 //----------------------------------------------------------------------
366 // From linux-2.6.8.1/include/asm-generic/siginfo.h
367 //----------------------------------------------------------------------
368 
369 typedef union vki_sigval {
370 	int sival_int;
371 	void __user *sival_ptr;
372 } vki_sigval_t;
373 
374 #ifndef __VKI_ARCH_SI_PREAMBLE_SIZE
375 #define __VKI_ARCH_SI_PREAMBLE_SIZE	(3 * sizeof(int))
376 #endif
377 
378 #define VKI_SI_MAX_SIZE	128
379 
380 #ifndef VKI_SI_PAD_SIZE
381 #define VKI_SI_PAD_SIZE	((VKI_SI_MAX_SIZE - __VKI_ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
382 #endif
383 
384 #ifndef __VKI_ARCH_SI_UID_T
385 #define __VKI_ARCH_SI_UID_T	vki_uid_t
386 #endif
387 
388 #ifndef __VKI_ARCH_SI_BAND_T
389 #define __VKI_ARCH_SI_BAND_T long
390 #endif
391 
392 // [[Nb: this type changed between 2.4 and 2.6, but not in a way that
393 // affects Valgrind.]]
394 typedef struct vki_siginfo {
395 	int si_signo;
396 	int si_errno;
397 	int si_code;
398 
399 	union {
400 		int _pad[VKI_SI_PAD_SIZE];
401 
402 		/* kill() */
403 		struct {
404 			vki_pid_t _pid;		/* sender's pid */
405 			__VKI_ARCH_SI_UID_T _uid;	/* sender's uid */
406 		} _kill;
407 
408 		/* POSIX.1b timers */
409 		struct {
410 			vki_timer_t _tid;		/* timer id */
411 			int _overrun;		/* overrun count */
412 			char _pad[sizeof( __VKI_ARCH_SI_UID_T) - sizeof(int)];
413 			vki_sigval_t _sigval;	/* same as below */
414 			int _sys_private;       /* not to be passed to user */
415 		} _timer;
416 
417 		/* POSIX.1b signals */
418 		struct {
419 			vki_pid_t _pid;		/* sender's pid */
420 			__VKI_ARCH_SI_UID_T _uid;	/* sender's uid */
421 			vki_sigval_t _sigval;
422 		} _rt;
423 
424 		/* SIGCHLD */
425 		struct {
426 			vki_pid_t _pid;		/* which child */
427 			__VKI_ARCH_SI_UID_T _uid;	/* sender's uid */
428 			int _status;		/* exit code */
429 			vki_clock_t _utime;
430 			vki_clock_t _stime;
431 		} _sigchld;
432 
433 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
434 		struct {
435 			void __user *_addr; /* faulting insn/memory ref. */
436 #ifdef __ARCH_SI_TRAPNO
437 			int _trapno;	/* TRAP # which caused the signal */
438 #endif
439 		} _sigfault;
440 
441 		/* SIGPOLL */
442 		struct {
443 			__VKI_ARCH_SI_BAND_T _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
444 			int _fd;
445 		} _sigpoll;
446 	} _sifields;
447 } vki_siginfo_t;
448 
449 #define __VKI_SI_FAULT	0
450 
451 /*
452  * si_code values
453  * Digital reserves positive values for kernel-generated signals.
454  */
455 #define VKI_SI_USER	0		/* sent by kill, sigsend, raise */
456 #define VKI_SI_TKILL	-6		/* sent by tkill system call */
457 
458 /*
459  * SIGILL si_codes
460  */
461 #define VKI_ILL_ILLOPC	(__VKI_SI_FAULT|1)	/* illegal opcode */
462 #define VKI_ILL_ILLOPN	(__VKI_SI_FAULT|2)	/* illegal operand */
463 #define VKI_ILL_ILLADR	(__VKI_SI_FAULT|3)	/* illegal addressing mode */
464 #define VKI_ILL_ILLTRP	(__VKI_SI_FAULT|4)	/* illegal trap */
465 #define VKI_ILL_PRVOPC	(__VKI_SI_FAULT|5)	/* privileged opcode */
466 #define VKI_ILL_PRVREG	(__VKI_SI_FAULT|6)	/* privileged register */
467 #define VKI_ILL_COPROC	(__VKI_SI_FAULT|7)	/* coprocessor error */
468 #define VKI_ILL_BADSTK	(__VKI_SI_FAULT|8)	/* internal stack error */
469 
470 /*
471  * SIGFPE si_codes
472  */
473 #define VKI_FPE_INTDIV	(__VKI_SI_FAULT|1)	/* integer divide by zero */
474 #define VKI_FPE_INTOVF	(__VKI_SI_FAULT|2)	/* integer overflow */
475 #define VKI_FPE_FLTDIV	(__VKI_SI_FAULT|3)	/* floating point divide by zero */
476 #define VKI_FPE_FLTOVF	(__VKI_SI_FAULT|4)	/* floating point overflow */
477 #define VKI_FPE_FLTUND	(__VKI_SI_FAULT|5)	/* floating point underflow */
478 #define VKI_FPE_FLTRES	(__VKI_SI_FAULT|6)	/* floating point inexact result */
479 #define VKI_FPE_FLTINV	(__VKI_SI_FAULT|7)	/* floating point invalid operation */
480 #define VKI_FPE_FLTSUB	(__VKI_SI_FAULT|8)	/* subscript out of range */
481 
482 /*
483  * SIGSEGV si_codes
484  */
485 #define VKI_SEGV_MAPERR	(__VKI_SI_FAULT|1)	/* address not mapped to object */
486 #define VKI_SEGV_ACCERR	(__VKI_SI_FAULT|2)	/* invalid permissions for mapped object */
487 
488 /*
489  * SIGBUS si_codes
490  */
491 #define VKI_BUS_ADRALN	(__VKI_SI_FAULT|1)	/* invalid address alignment */
492 #define VKI_BUS_ADRERR	(__VKI_SI_FAULT|2)	/* non-existant physical address */
493 #define VKI_BUS_OBJERR	(__VKI_SI_FAULT|3)	/* object specific hardware error */
494 
495 /*
496  * SIGTRAP si_codes
497  */
498 #define VKI_TRAP_BRKPT      (__VKI_SI_FAULT|1)  /* process breakpoint */
499 #define VKI_TRAP_TRACE      (__VKI_SI_FAULT|2)  /* process trace trap */
500 
501 /*
502  * This works because the alignment is ok on all current architectures
503  * but we leave open this being overridden in the future
504  */
505 #ifndef VKI___ARCH_SIGEV_PREAMBLE_SIZE
506 #define VKI___ARCH_SIGEV_PREAMBLE_SIZE	(sizeof(int) * 2 + sizeof(vki_sigval_t))
507 #endif
508 
509 #define VKI_SIGEV_MAX_SIZE	64
510 #define VKI_SIGEV_PAD_SIZE	((VKI_SIGEV_MAX_SIZE - VKI___ARCH_SIGEV_PREAMBLE_SIZE) \
511 		/ sizeof(int))
512 
513 typedef struct vki_sigevent {
514 	vki_sigval_t sigev_value;
515 	int sigev_signo;
516 	int sigev_notify;
517 	union {
518 		int _pad[VKI_SIGEV_PAD_SIZE];
519 		 int _tid;
520 
521 		struct {
522 			void (*_function)(vki_sigval_t);
523 			void *_attribute;	/* really pthread_attr_t */
524 		} _sigev_thread;
525 	} _sigev_un;
526 } vki_sigevent_t;
527 
528 //----------------------------------------------------------------------
529 // From elsewhere...
530 //----------------------------------------------------------------------
531 
532 // [[The kernel actually uses the numbers 0,1,2 directly here, believe it or
533 // not.  So we introduce our own constants, based on the glibc ones.]]
534 #define VKI_SEEK_SET              0
535 #define VKI_SEEK_CUR              1
536 #define VKI_SEEK_END              2
537 
538 //----------------------------------------------------------------------
539 // From linux-2.6.8.1/include/linux/net.h
540 //----------------------------------------------------------------------
541 
542 #define VKI_SYS_SOCKET		1	/* sys_socket(2)		*/
543 #define VKI_SYS_BIND		2	/* sys_bind(2)			*/
544 #define VKI_SYS_CONNECT		3	/* sys_connect(2)		*/
545 #define VKI_SYS_LISTEN		4	/* sys_listen(2)		*/
546 #define VKI_SYS_ACCEPT		5	/* sys_accept(2)		*/
547 #define VKI_SYS_GETSOCKNAME	6	/* sys_getsockname(2)		*/
548 #define VKI_SYS_GETPEERNAME	7	/* sys_getpeername(2)		*/
549 #define VKI_SYS_SOCKETPAIR	8	/* sys_socketpair(2)		*/
550 #define VKI_SYS_SEND		9	/* sys_send(2)			*/
551 #define VKI_SYS_RECV		10	/* sys_recv(2)			*/
552 #define VKI_SYS_SENDTO		11	/* sys_sendto(2)		*/
553 #define VKI_SYS_RECVFROM	12	/* sys_recvfrom(2)		*/
554 #define VKI_SYS_SHUTDOWN	13	/* sys_shutdown(2)		*/
555 #define VKI_SYS_SETSOCKOPT	14	/* sys_setsockopt(2)		*/
556 #define VKI_SYS_GETSOCKOPT	15	/* sys_getsockopt(2)		*/
557 #define VKI_SYS_SENDMSG		16	/* sys_sendmsg(2)		*/
558 #define VKI_SYS_RECVMSG		17	/* sys_recvmsg(2)		*/
559 #define VKI_SYS_ACCEPT4		18	/* sys_accept4(2)		*/
560 
561 enum vki_sock_type {
562 	VKI_SOCK_STREAM	= 1,
563 	// [[others omitted]]
564 };
565 
566 //----------------------------------------------------------------------
567 // From linux-2.6.8.1/include/linux/uio.h
568 //----------------------------------------------------------------------
569 
570 struct vki_iovec
571 {
572 	void __user *iov_base;	/* BSD uses caddr_t (1003.1g requires void *) */
573 	__vki_kernel_size_t iov_len; /* Must be size_t (1003.1g) */
574 };
575 
576 //----------------------------------------------------------------------
577 // From linux-2.6.8.1/include/linux/socket.h
578 //----------------------------------------------------------------------
579 
580 // [[Resolved arbitrarily;  doesn't really matter whether it's '__inline__'
581 //   or 'inline']]
582 #define __KINLINE static __inline__
583 
584 typedef unsigned short	vki_sa_family_t;
585 
586 struct vki_sockaddr {
587 	vki_sa_family_t	sa_family;	/* address family, AF_xxx	*/
588 	char		sa_data[14];	/* 14 bytes of protocol address	*/
589 };
590 
591 struct vki_msghdr {
592 	void	*	msg_name;	/* Socket name			*/
593 	int		msg_namelen;	/* Length of name		*/
594 	struct vki_iovec *	msg_iov;	/* Data blocks			*/
595 	__vki_kernel_size_t	msg_iovlen;	/* Number of blocks		*/
596 	void 	*	msg_control;	/* Per protocol magic (eg BSD file descriptor passing) */
597 	__vki_kernel_size_t	msg_controllen;	/* Length of cmsg list */
598 	unsigned	msg_flags;
599 };
600 
601 struct vki_cmsghdr {
602 	__vki_kernel_size_t	cmsg_len;	/* data byte count, including hdr */
603         int		cmsg_level;	/* originating protocol */
604         int		cmsg_type;	/* protocol-specific type */
605 };
606 
607 #define __VKI_CMSG_NXTHDR(ctl, len, cmsg) __vki_cmsg_nxthdr((ctl),(len),(cmsg))
608 #define VKI_CMSG_NXTHDR(mhdr, cmsg) vki_cmsg_nxthdr((mhdr), (cmsg))
609 
610 #define VKI_CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) )
611 
612 #define VKI_CMSG_DATA(cmsg)	((void *)((char *)(cmsg) + VKI_CMSG_ALIGN(sizeof(struct vki_cmsghdr))))
613 
614 #define __VKI_CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct vki_cmsghdr) ? \
615 				  (struct vki_cmsghdr *)(ctl) : \
616 				  (struct vki_cmsghdr *)NULL)
617 #define VKI_CMSG_FIRSTHDR(msg)	__VKI_CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
618 
619 // [[Urgh, this is revolting...]
__vki_cmsg_nxthdr(void * __ctl,__vki_kernel_size_t __size,struct vki_cmsghdr * __cmsg)620 __KINLINE struct vki_cmsghdr * __vki_cmsg_nxthdr(void *__ctl, __vki_kernel_size_t __size,
621 					       struct vki_cmsghdr *__cmsg)
622 {
623 	struct vki_cmsghdr * __ptr;
624 
625 	__ptr = (struct vki_cmsghdr*)(((unsigned char *) __cmsg) +  VKI_CMSG_ALIGN(__cmsg->cmsg_len));
626 	if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size)
627 		return (struct vki_cmsghdr *)0;
628 
629 	return __ptr;
630 }
631 
vki_cmsg_nxthdr(struct vki_msghdr * __msg,struct vki_cmsghdr * __cmsg)632 __KINLINE struct vki_cmsghdr * vki_cmsg_nxthdr (struct vki_msghdr *__msg, struct vki_cmsghdr *__cmsg)
633 {
634 	return __vki_cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
635 }
636 
637 #define	VKI_SCM_RIGHTS	0x01		/* rw: access rights (array of int) */
638 
639 #define VKI_AF_UNIX	1	/* Unix domain sockets 		*/
640 #define VKI_AF_INET	2	/* Internet IP Protocol		*/
641 #define VKI_AF_INET6	10	/* IP version 6			*/
642 
643 #define VKI_MSG_NOSIGNAL	0x4000	/* Do not generate SIGPIPE */
644 
645 #define VKI_SOL_SCTP	132
646 
647 //----------------------------------------------------------------------
648 // From linux-2.6.8.1/include/linux/in.h
649 //----------------------------------------------------------------------
650 
651 struct vki_in_addr {
652 	__vki_u32	s_addr;
653 };
654 
655 /* Structure describing an Internet (IP) socket address. */
656 #define __VKI_SOCK_SIZE__	16	/* sizeof(struct sockaddr)	*/
657 struct vki_sockaddr_in {
658   vki_sa_family_t	sin_family;	/* Address family		*/
659   unsigned short int	sin_port;	/* Port number			*/
660   struct vki_in_addr	sin_addr;	/* Internet address		*/
661 
662   /* Pad to size of `struct sockaddr'. */
663   unsigned char		__pad[__VKI_SOCK_SIZE__ - sizeof(short int) -
664 			sizeof(unsigned short int) - sizeof(struct vki_in_addr)];
665 };
666 
667 //----------------------------------------------------------------------
668 // From linux-2.6.8.1/include/linux/in6.h
669 //----------------------------------------------------------------------
670 
671 struct vki_in6_addr
672 {
673 	union
674 	{
675 		__vki_u8	u6_addr8[16];
676 		__vki_u16	u6_addr16[8];
677 		__vki_u32	u6_addr32[4];
678 	} vki_in6_u;
679 #define vki_s6_addr		vki_in6_u.u6_addr8
680 #define vki_s6_addr16		vki_in6_u.u6_addr16
681 #define vki_s6_addr32		vki_in6_u.u6_addr32
682 };
683 
684 struct vki_sockaddr_in6 {
685 	unsigned short int	sin6_family;    /* AF_INET6 */
686 	__vki_u16		sin6_port;      /* Transport layer port # */
687 	__vki_u32		sin6_flowinfo;  /* IPv6 flow information */
688 	struct vki_in6_addr	sin6_addr;      /* IPv6 address */
689 	__vki_u32		sin6_scope_id;  /* scope id (new in RFC2553) */
690 };
691 
692 //----------------------------------------------------------------------
693 // From linux-2.6.8.1/include/linux/un.h
694 //----------------------------------------------------------------------
695 
696 #define VKI_UNIX_PATH_MAX	108
697 
698 struct vki_sockaddr_un {
699 	vki_sa_family_t sun_family;	/* AF_UNIX */
700 	char sun_path[VKI_UNIX_PATH_MAX];	/* pathname */
701 };
702 
703 //----------------------------------------------------------------------
704 // From linux-2.6.8.1/include/linux/if.h
705 //----------------------------------------------------------------------
706 
707 #define	VKI_IFNAMSIZ	16
708 
709 struct vki_ifmap
710 {
711 	unsigned long mem_start;
712 	unsigned long mem_end;
713 	unsigned short base_addr;
714 	unsigned char irq;
715 	unsigned char dma;
716 	unsigned char port;
717 	/* 3 bytes spare */
718 };
719 
720 struct vki_if_settings
721 {
722 	unsigned int type;	/* Type of physical device or protocol */
723 	unsigned int size;	/* Size of the data allocated by the caller */
724 	union {
725                 // [[Nb: converted these all to void* to avoid pulling in
726                 //   unnecessary headers]]]
727 		/* {atm/eth/dsl}_settings anyone ? */
728 		void /*raw_hdlc_proto		*/__user *raw_hdlc;
729 		void /*cisco_proto		*/__user *cisco;
730 		void /*fr_proto			*/__user *fr;
731 		void /*fr_proto_pvc		*/__user *fr_pvc;
732 		void /*fr_proto_pvc_info	*/__user *fr_pvc_info;
733 
734 		/* interface settings */
735 		void /*sync_serial_settings	*/__user *sync;
736 		void /*te1_settings		*/__user *te1;
737 	} ifs_ifsu;
738 };
739 
740 struct vki_ifreq
741 {
742 #define VKI_IFHWADDRLEN	6
743 	union
744 	{
745 		char	ifrn_name[VKI_IFNAMSIZ];		/* if name, e.g. "en0" */
746 	} ifr_ifrn;
747 
748 	union {
749 		struct	vki_sockaddr ifru_addr;
750 		struct	vki_sockaddr ifru_dstaddr;
751 		struct	vki_sockaddr ifru_broadaddr;
752 		struct	vki_sockaddr ifru_netmask;
753 		struct  vki_sockaddr ifru_hwaddr;
754 		short	ifru_flags;
755 		int	ifru_ivalue;
756 		int	ifru_mtu;
757 		struct  vki_ifmap ifru_map;
758 		char	ifru_slave[VKI_IFNAMSIZ];	/* Just fits the size */
759 		char	ifru_newname[VKI_IFNAMSIZ];
760 		void __user *	ifru_data;
761 		struct	vki_if_settings ifru_settings;
762 	} ifr_ifru;
763 };
764 
765 #define vki_ifr_name	ifr_ifrn.ifrn_name	/* interface name 	*/
766 #define ifr_hwaddr	ifr_ifru.ifru_hwaddr	/* MAC address 		*/
767 #define	ifr_addr	ifr_ifru.ifru_addr	/* address		*/
768 #define	ifr_dstaddr	ifr_ifru.ifru_dstaddr	/* other end of p-p lnk	*/
769 #define	ifr_broadaddr	ifr_ifru.ifru_broadaddr	/* broadcast address	*/
770 #define	ifr_netmask	ifr_ifru.ifru_netmask	/* interface net mask	*/
771 #define	vki_ifr_flags	ifr_ifru.ifru_flags	/* flags		*/
772 #define	vki_ifr_metric	ifr_ifru.ifru_ivalue	/* metric		*/
773 #define	vki_ifr_mtu		ifr_ifru.ifru_mtu	/* mtu			*/
774 #define ifr_map		ifr_ifru.ifru_map	/* device map		*/
775 #define ifr_slave	ifr_ifru.ifru_slave	/* slave device		*/
776 #define	vki_ifr_data	ifr_ifru.ifru_data	/* for use by interface	*/
777 #define vki_ifr_ifindex	ifr_ifru.ifru_ivalue	/* interface index	*/
778 #define ifr_bandwidth	ifr_ifru.ifru_ivalue    /* link bandwidth	*/
779 #define ifr_qlen	ifr_ifru.ifru_ivalue	/* Queue length 	*/
780 #define ifr_newname	ifr_ifru.ifru_newname	/* New name		*/
781 #define ifr_settings	ifr_ifru.ifru_settings	/* Device/proto settings*/
782 
783 struct vki_ifconf
784 {
785 	int	ifc_len;			/* size of buffer	*/
786 	union
787 	{
788 		char __user *ifcu_buf;
789 		struct vki_ifreq __user *ifcu_req;
790 	} ifc_ifcu;
791 };
792 #define	vki_ifc_buf	ifc_ifcu.ifcu_buf	/* buffer address	*/
793 
794 //----------------------------------------------------------------------
795 // From linux-2.6.8.1/include/linux/if_arp.h
796 //----------------------------------------------------------------------
797 
798 struct vki_arpreq {
799   struct vki_sockaddr	arp_pa;		/* protocol address		*/
800   struct vki_sockaddr	arp_ha;		/* hardware address		*/
801   int			arp_flags;	/* flags			*/
802   struct vki_sockaddr   arp_netmask;    /* netmask (only for proxy arps) */
803   char			arp_dev[16];
804 };
805 
806 //----------------------------------------------------------------------
807 // From linux-2.6.8.1/include/linux/route.h
808 //----------------------------------------------------------------------
809 
810 struct vki_rtentry
811 {
812 	unsigned long	rt_pad1;
813 	struct vki_sockaddr	rt_dst;		/* target address		*/
814 	struct vki_sockaddr	rt_gateway;	/* gateway addr (RTF_GATEWAY)	*/
815 	struct vki_sockaddr	rt_genmask;	/* target network mask (IP)	*/
816 	unsigned short	rt_flags;
817 	short		rt_pad2;
818 	unsigned long	rt_pad3;
819 	void		*rt_pad4;
820 	short		rt_metric;	/* +1 for binary compatibility!	*/
821 	char __user	*rt_dev;	/* forcing the device at add	*/
822 	unsigned long	rt_mtu;		/* per route MTU/Window 	*/
823 // [[Not important for Valgrind]]
824 //#ifndef __KERNEL__
825 //#define rt_mss	rt_mtu		/* Compatibility :-(            */
826 //#endif
827 	unsigned long	rt_window;	/* Window clamping 		*/
828 	unsigned short	rt_irtt;	/* Initial RTT			*/
829 };
830 
831 //----------------------------------------------------------------------
832 // From linux-2.6.13-rc5/include/net/sctp/user.h
833 //----------------------------------------------------------------------
834 
835 typedef __vki_s32 vki_sctp_assoc_t;
836 
837 enum vki_sctp_optname {
838 	VKI_SCTP_RTOINFO,
839 #define VKI_SCTP_RTOINFO VKI_SCTP_RTOINFO
840 	VKI_SCTP_ASSOCINFO,
841 #define VKI_SCTP_ASSOCINFO VKI_SCTP_ASSOCINFO
842 	VKI_SCTP_INITMSG,
843 #define VKI_SCTP_INITMSG VKI_SCTP_INITMSG
844 	VKI_SCTP_NODELAY, 	/* Get/set nodelay option. */
845 #define VKI_SCTP_NODELAY	VKI_SCTP_NODELAY
846 	VKI_SCTP_AUTOCLOSE,
847 #define VKI_SCTP_AUTOCLOSE VKI_SCTP_AUTOCLOSE
848 	VKI_SCTP_SET_PEER_PRIMARY_ADDR,
849 #define VKI_SCTP_SET_PEER_PRIMARY_ADDR VKI_SCTP_SET_PEER_PRIMARY_ADDR
850 	VKI_SCTP_PRIMARY_ADDR,
851 #define VKI_SCTP_PRIMARY_ADDR VKI_SCTP_PRIMARY_ADDR
852 	VKI_SCTP_ADAPTION_LAYER,
853 #define VKI_SCTP_ADAPTION_LAYER VKI_SCTP_ADAPTION_LAYER
854 	VKI_SCTP_DISABLE_FRAGMENTS,
855 #define VKI_SCTP_DISABLE_FRAGMENTS VKI_SCTP_DISABLE_FRAGMENTS
856 	VKI_SCTP_PEER_ADDR_PARAMS,
857 #define VKI_SCTP_PEER_ADDR_PARAMS VKI_SCTP_PEER_ADDR_PARAMS
858 	VKI_SCTP_DEFAULT_SEND_PARAM,
859 #define VKI_SCTP_DEFAULT_SEND_PARAM VKI_SCTP_DEFAULT_SEND_PARAM
860 	VKI_SCTP_EVENTS,
861 #define VKI_SCTP_EVENTS VKI_SCTP_EVENTS
862 	VKI_SCTP_I_WANT_MAPPED_V4_ADDR,  /* Turn on/off mapped v4 addresses  */
863 #define VKI_SCTP_I_WANT_MAPPED_V4_ADDR VKI_SCTP_I_WANT_MAPPED_V4_ADDR
864 	VKI_SCTP_MAXSEG, 	/* Get/set maximum fragment. */
865 #define VKI_SCTP_MAXSEG 	VKI_SCTP_MAXSEG
866 	VKI_SCTP_STATUS,
867 #define VKI_SCTP_STATUS VKI_SCTP_STATUS
868 	VKI_SCTP_GET_PEER_ADDR_INFO,
869 #define VKI_SCTP_GET_PEER_ADDR_INFO VKI_SCTP_GET_PEER_ADDR_INFO
870 
871 	/* Internal Socket Options. Some of the sctp library functions are
872 	 * implemented using these socket options.
873 	 */
874 	VKI_SCTP_SOCKOPT_BINDX_ADD = 100,/* BINDX requests for adding addresses. */
875 #define VKI_SCTP_SOCKOPT_BINDX_ADD	VKI_SCTP_SOCKOPT_BINDX_ADD
876 	VKI_SCTP_SOCKOPT_BINDX_REM, /* BINDX requests for removing addresses. */
877 #define VKI_SCTP_SOCKOPT_BINDX_REM	VKI_SCTP_SOCKOPT_BINDX_REM
878 	VKI_SCTP_SOCKOPT_PEELOFF, 	/* peel off association. */
879 #define VKI_SCTP_SOCKOPT_PEELOFF	VKI_SCTP_SOCKOPT_PEELOFF
880 	VKI_SCTP_GET_PEER_ADDRS_NUM, 	/* Get number of peer addresss. */
881 #define VKI_SCTP_GET_PEER_ADDRS_NUM	VKI_SCTP_GET_PEER_ADDRS_NUM
882 	VKI_SCTP_GET_PEER_ADDRS, 	/* Get all peer addresss. */
883 #define VKI_SCTP_GET_PEER_ADDRS	VKI_SCTP_GET_PEER_ADDRS
884 	VKI_SCTP_GET_LOCAL_ADDRS_NUM, 	/* Get number of local addresss. */
885 #define VKI_SCTP_GET_LOCAL_ADDRS_NUM	VKI_SCTP_GET_LOCAL_ADDRS_NUM
886 	VKI_SCTP_GET_LOCAL_ADDRS, 	/* Get all local addresss. */
887 #define VKI_SCTP_GET_LOCAL_ADDRS	VKI_SCTP_GET_LOCAL_ADDRS
888 	VKI_SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */
889 #define VKI_SCTP_SOCKOPT_CONNECTX	VKI_SCTP_SOCKOPT_CONNECTX
890 };
891 
892 struct vki_sctp_getaddrs {
893 	vki_sctp_assoc_t        assoc_id;
894 	int			addr_num;
895 	struct vki_sockaddr	*addrs;
896 };
897 
898 //----------------------------------------------------------------------
899 // From linux-2.6.8.1/include/linux/resource.h
900 //----------------------------------------------------------------------
901 
902 struct	vki_rusage {
903 	struct vki_timeval ru_utime;	/* user time used */
904 	struct vki_timeval ru_stime;	/* system time used */
905 	long	ru_maxrss;		/* maximum resident set size */
906 	long	ru_ixrss;		/* integral shared memory size */
907 	long	ru_idrss;		/* integral unshared data size */
908 	long	ru_isrss;		/* integral unshared stack size */
909 	long	ru_minflt;		/* page reclaims */
910 	long	ru_majflt;		/* page faults */
911 	long	ru_nswap;		/* swaps */
912 	long	ru_inblock;		/* block input operations */
913 	long	ru_oublock;		/* block output operations */
914 	long	ru_msgsnd;		/* messages sent */
915 	long	ru_msgrcv;		/* messages received */
916 	long	ru_nsignals;		/* signals received */
917 	long	ru_nvcsw;		/* voluntary context switches */
918 	long	ru_nivcsw;		/* involuntary " */
919 };
920 
921 struct vki_rlimit {
922 	unsigned long	rlim_cur;
923 	unsigned long	rlim_max;
924 };
925 
926 struct vki_rlimit64 {
927 	__vki_u64 rlim_cur;
928 	__vki_u64 rlim_max;
929 };
930 
931 //----------------------------------------------------------------------
932 // From linux-2.6.8.1/include/linux/elfcore.h
933 //----------------------------------------------------------------------
934 
935 struct vki_elf_siginfo
936 {
937 	int	si_signo;			/* signal number */
938 	int	si_code;			/* extra code */
939 	int	si_errno;			/* errno */
940 };
941 
942 // [[Removed some commented out lines here]]
943 struct vki_elf_prstatus
944 {
945 	struct vki_elf_siginfo pr_info;	/* Info associated with signal */
946 	short	pr_cursig;		/* Current signal */
947 	unsigned long pr_sigpend;	/* Set of pending signals */
948 	unsigned long pr_sighold;	/* Set of held signals */
949 	vki_pid_t	pr_pid;
950 	vki_pid_t	pr_ppid;
951 	vki_pid_t	pr_pgrp;
952 	vki_pid_t	pr_sid;
953 	struct vki_timeval pr_utime;	/* User time */
954 	struct vki_timeval pr_stime;	/* System time */
955 	struct vki_timeval pr_cutime;	/* Cumulative user time */
956 	struct vki_timeval pr_cstime;	/* Cumulative system time */
957 	vki_elf_gregset_t pr_reg;	/* GP registers */
958 	int pr_fpvalid;		/* True if math co-processor being used.  */
959 };
960 
961 #define VKI_ELF_PRARGSZ	(80)	/* Number of chars for args */
962 
963 struct vki_elf_prpsinfo
964 {
965 	char	pr_state;	/* numeric process state */
966 	char	pr_sname;	/* char for pr_state */
967 	char	pr_zomb;	/* zombie */
968 	char	pr_nice;	/* nice val */
969 	unsigned long pr_flag;	/* flags */
970 	__vki_kernel_uid_t	pr_uid;
971 	__vki_kernel_gid_t	pr_gid;
972 	vki_pid_t	pr_pid, pr_ppid, pr_pgrp, pr_sid;
973 	/* Lots missing */
974 	char	pr_fname[16];	/* filename of executable */
975 	char	pr_psargs[VKI_ELF_PRARGSZ];	/* initial part of arg list */
976 };
977 
978 //----------------------------------------------------------------------
979 // From linux-2.6.12.1/include/linux/eventpoll.h
980 //----------------------------------------------------------------------
981 
982 /* Valid opcodes to issue to sys_epoll_ctl() */
983 #define VKI_EPOLL_CTL_ADD 1
984 #define VKI_EPOLL_CTL_DEL 2
985 #define VKI_EPOLL_CTL_MOD 3
986 
987 #ifdef __x86_64__
988 #define VKI_EPOLL_PACKED __attribute__((packed))
989 #else
990 #define VKI_EPOLL_PACKED
991 #endif
992 
993 struct vki_epoll_event {
994 	__vki_u32 events;
995 	__vki_u64 data;
996 } VKI_EPOLL_PACKED;
997 
998 
999 //----------------------------------------------------------------------
1000 // From linux-2.6.8.1/include/linux/mqueue.h
1001 //----------------------------------------------------------------------
1002 
1003 struct vki_mq_attr {
1004 	long	mq_flags;	/* message queue flags			*/
1005 	long	mq_maxmsg;	/* maximum number of messages		*/
1006 	long	mq_msgsize;	/* maximum message size			*/
1007 	long	mq_curmsgs;	/* number of messages currently queued	*/
1008 	long	__reserved[4];	/* ignored for input, zeroed for output */
1009 };
1010 
1011 //----------------------------------------------------------------------
1012 // From linux-2.6.8.1/include/linux/utsname.h
1013 //----------------------------------------------------------------------
1014 
1015 struct vki_new_utsname {
1016 	char sysname[65];
1017 	char nodename[65];
1018 	char release[65];
1019 	char version[65];
1020 	char machine[65];
1021 	char domainname[65];
1022 };
1023 
1024 //----------------------------------------------------------------------
1025 // From linux-2.6.8.1/include/linux/mii.h
1026 //----------------------------------------------------------------------
1027 
1028 /* This structure is used in all SIOCxMIIxxx ioctl calls */
1029 struct vki_mii_ioctl_data {
1030 	vki_u16		phy_id;
1031 	vki_u16		reg_num;
1032 	vki_u16		val_in;
1033 	vki_u16		val_out;
1034 };
1035 
1036 //----------------------------------------------------------------------
1037 // From linux-2.6.8.1/include/linux/capability.h
1038 //----------------------------------------------------------------------
1039 
1040 // [[capget()/capset() man page says this, ominously:
1041 //
1042 //   The kernel API is likely to change and use of these functions  (in
1043 //   particular the format of the cap_user_*_t types) is subject to
1044 //   change with each kernel revision.
1045 //
1046 // However, the format hasn't changed since at least Linux 2.4.6.]]
1047 
1048 typedef struct __vki_user_cap_header_struct {
1049 	__vki_u32 version;
1050 	int pid;
1051 } __user *vki_cap_user_header_t;
1052 
1053 typedef struct __vki_user_cap_data_struct {
1054         __vki_u32 effective;
1055         __vki_u32 permitted;
1056         __vki_u32 inheritable;
1057 } __user *vki_cap_user_data_t;
1058 
1059 
1060 //----------------------------------------------------------------------
1061 // From linux-2.6.8.1/include/linux/module.h
1062 //----------------------------------------------------------------------
1063 
1064 // [[We do a VKI_SIZEOF_* here because this type is so big, and its size
1065 //   depends on the word size, so see vki_arch.h]]
1066 
1067 //----------------------------------------------------------------------
1068 // From linux-2.6.8.1/include/linux/ipc.h
1069 //----------------------------------------------------------------------
1070 
1071 /* Obsolete, used only for backwards compatibility and libc5 compiles */
1072 struct vki_ipc_perm
1073 {
1074 	__vki_kernel_key_t	key;
1075 	__vki_kernel_uid_t	uid;
1076 	__vki_kernel_gid_t	gid;
1077 	__vki_kernel_uid_t	cuid;
1078 	__vki_kernel_gid_t	cgid;
1079 	__vki_kernel_mode_t	mode;
1080 	unsigned short	seq;
1081 };
1082 
1083 #define VKI_IPC_CREAT  00001000   /* create if key is nonexistent */
1084 #define VKI_IPC_EXCL   00002000   /* fail if key exists */
1085 #define VKI_IPC_NOWAIT 00004000   /* return error on wait */
1086 
1087 //#define VKI_IPC_RMID 0     /* remove resource */
1088 #define VKI_IPC_SET  1     /* set ipc_perm options */
1089 #define VKI_IPC_STAT 2     /* get ipc_perm options */
1090 #define VKI_IPC_INFO 3     /* see ipcs */
1091 
1092 #define VKI_IPC_64  0x0100  /* New version (support 32-bit UIDs, bigger
1093 			       message sizes, etc. */
1094 
1095 //----------------------------------------------------------------------
1096 // From linux-2.6.8.1/include/linux/sem.h
1097 //----------------------------------------------------------------------
1098 
1099 #define VKI_GETALL  13       /* get all semval's */
1100 #define VKI_SETVAL  16       /* set semval */
1101 #define VKI_SETALL  17       /* set all semval's */
1102 
1103 #define VKI_SEM_STAT 18
1104 #define VKI_SEM_INFO 19
1105 
1106 /* Obsolete, used only for backwards compatibility and libc5 compiles */
1107 struct vki_semid_ds {
1108 	struct vki_ipc_perm	sem_perm;		/* permissions .. see ipc.h */
1109 	__vki_kernel_time_t	sem_otime;		/* last semop time */
1110 	__vki_kernel_time_t	sem_ctime;		/* last change time */
1111         // [[Use void* to avoid excess header copying]]
1112 	void/*struct sem	*/*sem_base;		/* ptr to first semaphore in array */
1113 	void/*struct sem_queue */*sem_pending;		/* pending operations to be processed */
1114 	void/*struct sem_queue */**sem_pending_last;	/* last pending operation */
1115 	void/*struct sem_undo	*/*undo;			/* undo requests on this array */
1116 	unsigned short	sem_nsems;		/* no. of semaphores in array */
1117 };
1118 
1119 struct vki_sembuf {
1120 	unsigned short  sem_num;	/* semaphore index in array */
1121 	short		sem_op;		/* semaphore operation */
1122 	short		sem_flg;	/* operation flags */
1123 };
1124 
1125 union vki_semun {
1126 	int val;			/* value for SETVAL */
1127 	struct vki_semid_ds __user *buf;	/* buffer for IPC_STAT & IPC_SET */
1128 	unsigned short __user *array;	/* array for GETALL & SETALL */
1129 	struct vki_seminfo __user *__buf;	/* buffer for IPC_INFO */
1130 	void __user *__pad;
1131 };
1132 
1133 struct  vki_seminfo {
1134 	int semmap;
1135 	int semmni;
1136 	int semmns;
1137 	int semmnu;
1138 	int semmsl;
1139 	int semopm;
1140 	int semume;
1141 	int semusz;
1142 	int semvmx;
1143 	int semaem;
1144 };
1145 
1146 //----------------------------------------------------------------------
1147 // From linux-2.6.8.1/include/asm-generic/errno-base.h
1148 //----------------------------------------------------------------------
1149 
1150 #define	VKI_EPERM		 1	/* Operation not permitted */
1151 #define	VKI_ENOENT		 2	/* No such file or directory */
1152 #define	VKI_ESRCH		 3	/* No such process */
1153 #define	VKI_EINTR		 4	/* Interrupted system call */
1154 #define VKI_ENOEXEC              8      /* Exec format error */
1155 #define	VKI_EBADF		 9	/* Bad file number */
1156 #define VKI_ECHILD              10      /* No child processes */
1157 #define VKI_EAGAIN		11	/* Try again */
1158 #define VKI_EWOULDBLOCK		VKI_EAGAIN
1159 #define	VKI_ENOMEM		12	/* Out of memory */
1160 #define	VKI_EACCES		13	/* Permission denied */
1161 #define	VKI_EFAULT		14	/* Bad address */
1162 #define	VKI_EEXIST		17	/* File exists */
1163 #define	VKI_EINVAL		22	/* Invalid argument */
1164 #define	VKI_EMFILE		24	/* Too many open files */
1165 
1166 //----------------------------------------------------------------------
1167 // From linux-2.6.8.1/include/asm-generic/errno.h
1168 //----------------------------------------------------------------------
1169 
1170 #define	VKI_ENOSYS		38	/* Function not implemented */
1171 #define	VKI_EOVERFLOW		75	/* Value too large for defined data type */
1172 
1173 //----------------------------------------------------------------------
1174 // From linux-2.6.8.1/include/linux/wait.h
1175 //----------------------------------------------------------------------
1176 
1177 #define VKI_WNOHANG	0x00000001
1178 
1179 #define __VKI_WALL	0x40000000	/* Wait on all children, regardless of type */
1180 #define __VKI_WCLONE	0x80000000	/* Wait only on non-SIGCHLD children */
1181 
1182 //----------------------------------------------------------------------
1183 // From linux-2.6.8.1/include/linux/mman.h
1184 //----------------------------------------------------------------------
1185 
1186 #define VKI_MREMAP_MAYMOVE	1
1187 #define VKI_MREMAP_FIXED	2
1188 
1189 //----------------------------------------------------------------------
1190 // From linux-2.6.31-rc4/include/linux/futex.h
1191 //----------------------------------------------------------------------
1192 
1193 #define VKI_FUTEX_WAIT (0)
1194 #define VKI_FUTEX_WAKE (1)
1195 #define VKI_FUTEX_FD (2)
1196 #define VKI_FUTEX_REQUEUE (3)
1197 #define VKI_FUTEX_CMP_REQUEUE (4)
1198 #define VKI_FUTEX_WAKE_OP (5)
1199 #define VKI_FUTEX_LOCK_PI (6)
1200 #define VKI_FUTEX_UNLOCK_PI (7)
1201 #define VKI_FUTEX_TRYLOCK_PI (8)
1202 #define VKI_FUTEX_WAIT_BITSET (9)
1203 #define VKI_FUTEX_WAKE_BITSET (10)
1204 #define VKI_FUTEX_WAIT_REQUEUE_PI (11)
1205 #define VKI_FUTEX_CMP_REQUEUE_PI (12)
1206 #define VKI_FUTEX_PRIVATE_FLAG (128)
1207 #define VKI_FUTEX_CLOCK_REALTIME (256)
1208 
1209 struct vki_robust_list {
1210 	struct vki_robust_list __user *next;
1211 };
1212 
1213 struct vki_robust_list_head {
1214 	/*
1215 	 * The head of the list. Points back to itself if empty:
1216 	 */
1217 	struct vki_robust_list list;
1218 
1219 	/*
1220 	 * This relative offset is set by user-space, it gives the kernel
1221 	 * the relative position of the futex field to examine. This way
1222 	 * we keep userspace flexible, to freely shape its data-structure,
1223 	 * without hardcoding any particular offset into the kernel:
1224 	 */
1225 	long futex_offset;
1226 
1227 	/*
1228 	 * The death of the thread may race with userspace setting
1229 	 * up a lock's links. So to handle this race, userspace first
1230 	 * sets this field to the address of the to-be-taken lock,
1231 	 * then does the lock acquire, and then adds itself to the
1232 	 * list, and then clears this field. Hence the kernel will
1233 	 * always have full knowledge of all locks that the thread
1234 	 * _might_ have taken. We check the owner TID in any case,
1235 	 * so only truly owned locks will be handled.
1236 	 */
1237 	struct vki_robust_list __user *list_op_pending;
1238 };
1239 
1240 //----------------------------------------------------------------------
1241 // From linux-2.6.8.1/include/linux/errno.h
1242 //----------------------------------------------------------------------
1243 
1244 #define VKI_ERESTARTSYS	512
1245 
1246 //----------------------------------------------------------------------
1247 // From linux-2.6.8.1/include/linux/stat.h
1248 //----------------------------------------------------------------------
1249 
1250 #define VKI_S_IFMT  00170000
1251 #define VKI_S_IFSOCK 0140000
1252 #define VKI_S_IFLNK  0120000
1253 #define VKI_S_IFREG  0100000
1254 #define VKI_S_IFBLK  0060000
1255 #define VKI_S_IFDIR  0040000
1256 #define VKI_S_IFCHR  0020000
1257 #define VKI_S_IFIFO  0010000
1258 #define VKI_S_ISUID  0004000
1259 #define VKI_S_ISGID  0002000
1260 #define VKI_S_ISVTX  0001000
1261 
1262 #define VKI_S_ISLNK(m)	(((m) & VKI_S_IFMT) == VKI_S_IFLNK)
1263 #define VKI_S_ISREG(m)	(((m) & VKI_S_IFMT) == VKI_S_IFREG)
1264 #define VKI_S_ISDIR(m)	(((m) & VKI_S_IFMT) == VKI_S_IFDIR)
1265 #define VKI_S_ISCHR(m)	(((m) & VKI_S_IFMT) == VKI_S_IFCHR)
1266 #define VKI_S_ISBLK(m)	(((m) & VKI_S_IFMT) == VKI_S_IFBLK)
1267 #define VKI_S_ISFIFO(m)	(((m) & VKI_S_IFMT) == VKI_S_IFIFO)
1268 #define VKI_S_ISSOCK(m)	(((m) & VKI_S_IFMT) == VKI_S_IFSOCK)
1269 
1270 #define VKI_S_IRWXU 00700
1271 #define VKI_S_IRUSR 00400
1272 #define VKI_S_IWUSR 00200
1273 #define VKI_S_IXUSR 00100
1274 
1275 #define VKI_S_IRWXG 00070
1276 #define VKI_S_IRGRP 00040
1277 #define VKI_S_IWGRP 00020
1278 #define VKI_S_IXGRP 00010
1279 
1280 #define VKI_S_IRWXO 00007
1281 #define VKI_S_IROTH 00004
1282 #define VKI_S_IWOTH 00002
1283 #define VKI_S_IXOTH 00001
1284 
1285 //----------------------------------------------------------------------
1286 // From linux-2.6.8.1/include/linux/dirent.h
1287 //----------------------------------------------------------------------
1288 
1289 struct vki_dirent {
1290 	long		d_ino;
1291 	__vki_kernel_off_t	d_off;
1292 	unsigned short	d_reclen;
1293 	char		d_name[256]; /* We must not include limits.h! */
1294 };
1295 
1296 //----------------------------------------------------------------------
1297 // From linux-2.6.8.1/include/linux/fcntl.h
1298 //----------------------------------------------------------------------
1299 
1300 #define VKI_F_SETLEASE      (VKI_F_LINUX_SPECIFIC_BASE + 0)
1301 #define VKI_F_GETLEASE      (VKI_F_LINUX_SPECIFIC_BASE + 1)
1302 
1303 #define VKI_F_CANCELLK      (VKI_F_LINUX_SPECIFIC_BASE + 5)
1304 
1305 #define VKI_F_DUPFD_CLOEXEC (VKI_F_LINUX_SPECIFIC_BASE + 6)
1306 
1307 #define VKI_F_NOTIFY        (VKI_F_LINUX_SPECIFIC_BASE + 2)
1308 
1309 #define VKI_F_SETPIPE_SZ    (VKI_F_LINUX_SPECIFIC_BASE + 7)
1310 #define VKI_F_GETPIPE_SZ    (VKI_F_LINUX_SPECIFIC_BASE + 8)
1311 
1312 //----------------------------------------------------------------------
1313 // From linux-2.6.8.1/include/linux/sysctl.h
1314 //----------------------------------------------------------------------
1315 
1316 struct __vki_sysctl_args {
1317 	int __user *name;
1318 	int nlen;
1319 	void __user *oldval;
1320 	vki_size_t __user *oldlenp;
1321 	void __user *newval;
1322 	vki_size_t newlen;
1323 	unsigned long __unused1[4];
1324 };
1325 
1326 //----------------------------------------------------------------------
1327 // From linux-2.6.8.1/include/linux/aio_abi.h
1328 //----------------------------------------------------------------------
1329 
1330 typedef unsigned long	vki_aio_context_t;
1331 
1332 enum {
1333 	VKI_IOCB_CMD_PREAD = 0,
1334 	VKI_IOCB_CMD_PWRITE = 1,
1335 	VKI_IOCB_CMD_FSYNC = 2,
1336 	VKI_IOCB_CMD_FDSYNC = 3,
1337 	VKI_IOCB_CMD_PREADV = 7,
1338 	VKI_IOCB_CMD_PWRITEV = 8,
1339 };
1340 
1341 /* read() from /dev/aio returns these structures. */
1342 struct vki_io_event {
1343 	__vki_u64	data;		/* the data field from the iocb */
1344 	__vki_u64	obj;		/* what iocb this event came from */
1345         // [[Nb: These fields renamed from 'res' and 'res2' because 'res' is
1346         //   a macro in vg_syscalls.c!]]
1347 	__vki_s64	result;		/* result code for this event */
1348 	__vki_s64	result2;	/* secondary result */
1349 };
1350 
1351 #if defined(VKI_LITTLE_ENDIAN)
1352 #  define VKI_PADDED(x,y)	x, y
1353 #elif defined(VKI_BIG_ENDIAN)
1354 #  define VKI_PADDED(x,y)	y, x
1355 #else
1356 #error edit for your odd byteorder.
1357 #endif
1358 
1359 struct vki_iocb {
1360 	/* these are internal to the kernel/libc. */
1361 	__vki_u64	aio_data;	/* data to be returned in event's data */
1362 	__vki_u32	VKI_PADDED(aio_key, aio_reserved1);
1363 				/* the kernel sets aio_key to the req # */
1364 
1365 	/* common fields */
1366 	__vki_u16	aio_lio_opcode;	/* see IOCB_CMD_ above */
1367 	__vki_s16	aio_reqprio;
1368 	__vki_u32	aio_fildes;
1369 
1370 	__vki_u64	aio_buf;
1371 	__vki_u64	aio_nbytes;
1372 	__vki_s64	aio_offset;
1373 
1374 	/* extra parameters */
1375 	__vki_u64	aio_reserved2;	/* TODO: use this for a (struct sigevent *) */
1376 	__vki_u64	aio_reserved3;
1377 }; /* 64 bytes */
1378 
1379 //----------------------------------------------------------------------
1380 // From linux-2.6.8.1/include/linux/aio.h
1381 //----------------------------------------------------------------------
1382 
1383 struct vki_aio_ring {
1384 	unsigned	id;	/* kernel internal index number */
1385 	unsigned	nr;	/* number of io_events */
1386 	unsigned	head;
1387 	unsigned	tail;
1388 
1389 	unsigned	magic;
1390 	unsigned	compat_features;
1391 	unsigned	incompat_features;
1392 	unsigned	header_length;	/* size of aio_ring */
1393 
1394 	struct vki_io_event		io_events[0];
1395 }; /* 128 bytes + ring size */
1396 
1397 //----------------------------------------------------------------------
1398 // From linux-2.6.8.1/include/linux/msg.h
1399 //----------------------------------------------------------------------
1400 
1401 #define VKI_MSG_STAT 11
1402 #define VKI_MSG_INFO 12
1403 
1404 struct vki_msqid_ds {
1405 	struct vki_ipc_perm msg_perm;
1406 	struct vki_msg *msg_first;		/* first message on queue,unused  */
1407 	struct vki_msg *msg_last;		/* last message in queue,unused */
1408 	__vki_kernel_time_t msg_stime;	/* last msgsnd time */
1409 	__vki_kernel_time_t msg_rtime;	/* last msgrcv time */
1410 	__vki_kernel_time_t msg_ctime;	/* last change time */
1411 	unsigned long  msg_lcbytes;	/* Reuse junk fields for 32 bit */
1412 	unsigned long  msg_lqbytes;	/* ditto */
1413 	unsigned short msg_cbytes;	/* current number of bytes on queue */
1414 	unsigned short msg_qnum;	/* number of messages in queue */
1415 	unsigned short msg_qbytes;	/* max number of bytes on queue */
1416 	__vki_kernel_ipc_pid_t msg_lspid;	/* pid of last msgsnd */
1417 	__vki_kernel_ipc_pid_t msg_lrpid;	/* last receive pid */
1418 };
1419 
1420 struct vki_msgbuf {
1421 	long mtype;         /* type of message */
1422 	char mtext[1];      /* message text */
1423 };
1424 
1425 struct vki_msginfo {
1426 	int msgpool;
1427 	int msgmap;
1428 	int msgmax;
1429 	int msgmnb;
1430 	int msgmni;
1431 	int msgssz;
1432 	int msgtql;
1433 	unsigned short  msgseg;
1434 };
1435 
1436 //----------------------------------------------------------------------
1437 // From linux-2.6.8.1/include/linux/shm.h
1438 //----------------------------------------------------------------------
1439 
1440 struct vki_shmid_ds {
1441 	struct vki_ipc_perm		shm_perm;	/* operation perms */
1442 	int			shm_segsz;	/* size of segment (bytes) */
1443 	__vki_kernel_time_t		shm_atime;	/* last attach time */
1444 	__vki_kernel_time_t		shm_dtime;	/* last detach time */
1445 	__vki_kernel_time_t		shm_ctime;	/* last change time */
1446 	__vki_kernel_ipc_pid_t	shm_cpid;	/* pid of creator */
1447 	__vki_kernel_ipc_pid_t	shm_lpid;	/* pid of last operator */
1448 	unsigned short		shm_nattch;	/* no. of current attaches */
1449 	unsigned short 		shm_unused;	/* compatibility */
1450 	void 			*shm_unused2;	/* ditto - used by DIPC */
1451 	void			*shm_unused3;	/* unused */
1452 };
1453 
1454 #define VKI_SHM_RDONLY  010000  /* read-only access */
1455 #define VKI_SHM_RND     020000  /* round attach address to SHMLBA boundary */
1456 
1457 #define VKI_SHM_STAT 	13
1458 #define VKI_SHM_INFO 	14
1459 
1460 /* Obsolete, used only for backwards compatibility */
1461 struct	vki_shminfo {
1462 	int shmmax;
1463 	int shmmin;
1464 	int shmmni;
1465 	int shmseg;
1466 	int shmall;
1467 };
1468 
1469 struct vki_shm_info {
1470 	int used_ids;
1471 	unsigned long shm_tot;	/* total allocated shm */
1472 	unsigned long shm_rss;	/* total resident shm */
1473 	unsigned long shm_swp;	/* total swapped shm */
1474 	unsigned long swap_attempts;
1475 	unsigned long swap_successes;
1476 };
1477 
1478 //----------------------------------------------------------------------
1479 // From linux-2.6.8.1/include/linux/rtc.h
1480 //----------------------------------------------------------------------
1481 
1482 struct vki_rtc_time {
1483 	int tm_sec;
1484 	int tm_min;
1485 	int tm_hour;
1486 	int tm_mday;
1487 	int tm_mon;
1488 	int tm_year;
1489 	int tm_wday;
1490 	int tm_yday;
1491 	int tm_isdst;
1492 };
1493 
1494 #define VKI_RTC_AIE_ON	_VKI_IO('p', 0x01)	/* Alarm int. enable on	*/
1495 #define VKI_RTC_AIE_OFF	_VKI_IO('p', 0x02)	/* ... off		*/
1496 #define VKI_RTC_UIE_ON	_VKI_IO('p', 0x03)	/* Update int. enable on*/
1497 #define VKI_RTC_UIE_OFF	_VKI_IO('p', 0x04)	/* ... off		*/
1498 #define VKI_RTC_PIE_ON	_VKI_IO('p', 0x05)	/* Periodic int. enable on*/
1499 #define VKI_RTC_PIE_OFF	_VKI_IO('p', 0x06)	/* ... off		*/
1500 
1501 #define VKI_RTC_ALM_SET		_VKI_IOW('p', 0x07, struct vki_rtc_time) /* Set alarm time  */
1502 #define VKI_RTC_ALM_READ	_VKI_IOR('p', 0x08, struct vki_rtc_time) /* Read alarm time */
1503 #define VKI_RTC_RD_TIME		_VKI_IOR('p', 0x09, struct vki_rtc_time) /* Read RTC time   */
1504 //#define RTC_SET_TIME	_IOW('p', 0x0a, struct rtc_time) /* Set RTC time    */
1505 #define VKI_RTC_IRQP_READ	_VKI_IOR('p', 0x0b, unsigned long)	 /* Read IRQ rate   */
1506 #define VKI_RTC_IRQP_SET	_VKI_IOW('p', 0x0c, unsigned long)	 /* Set IRQ rate    */
1507 
1508 //----------------------------------------------------------------------
1509 // From linux-2.6.8.1/include/linux/isdn.h
1510 //----------------------------------------------------------------------
1511 
1512 // [[Nb: Resolved this for the common case where CONFIG_COBALT_MICRO_SERVER
1513 //   is not defined]]
1514 #define VKI_ISDN_MAX_CHANNELS   64
1515 
1516 #define VKI_IIOCGETCPS  _VKI_IO('I',21)
1517 
1518 #define VKI_IIOCNETGPN  _VKI_IO('I',34)
1519 
1520 #define VKI_ISDN_MSNLEN          32
1521 
1522 typedef struct {
1523   char name[10];
1524   char phone[VKI_ISDN_MSNLEN];
1525   int  outgoing;
1526 } vki_isdn_net_ioctl_phone;
1527 
1528 //----------------------------------------------------------------------
1529 // From linux-2.6.8.1/include/linux/sockios.h
1530 //----------------------------------------------------------------------
1531 
1532 #define VKI_SIOCOUTQ		VKI_TIOCOUTQ
1533 
1534 #define VKI_SIOCADDRT		0x890B	/* add routing table entry	*/
1535 #define VKI_SIOCDELRT		0x890C	/* delete routing table entry	*/
1536 
1537 #define VKI_SIOCGIFNAME		0x8910	/* get iface name		*/
1538 #define VKI_SIOCGIFCONF		0x8912	/* get iface list		*/
1539 #define VKI_SIOCGIFFLAGS	0x8913	/* get flags			*/
1540 #define VKI_SIOCSIFFLAGS	0x8914	/* set flags			*/
1541 #define VKI_SIOCGIFADDR		0x8915	/* get PA address		*/
1542 #define VKI_SIOCSIFADDR		0x8916	/* set PA address		*/
1543 #define VKI_SIOCGIFDSTADDR	0x8917	/* get remote PA address	*/
1544 #define VKI_SIOCSIFDSTADDR	0x8918	/* set remote PA address	*/
1545 #define VKI_SIOCGIFBRDADDR	0x8919	/* get broadcast PA address	*/
1546 #define VKI_SIOCSIFBRDADDR	0x891a	/* set broadcast PA address	*/
1547 #define VKI_SIOCGIFNETMASK	0x891b	/* get network PA mask		*/
1548 #define VKI_SIOCSIFNETMASK	0x891c	/* set network PA mask		*/
1549 #define VKI_SIOCGIFMETRIC	0x891d	/* get metric			*/
1550 #define VKI_SIOCSIFMETRIC	0x891e	/* set metric			*/
1551 #define VKI_SIOCGIFMTU		0x8921	/* get MTU size			*/
1552 #define VKI_SIOCSIFMTU		0x8922	/* set MTU size			*/
1553 #define	VKI_SIOCSIFHWADDR	0x8924	/* set hardware address 	*/
1554 #define VKI_SIOCGIFHWADDR	0x8927	/* Get hardware address		*/
1555 #define VKI_SIOCGIFINDEX	0x8933	/* name -> if_index mapping	*/
1556 
1557 #define VKI_SIOCGIFTXQLEN	0x8942	/* Get the tx queue length	*/
1558 #define VKI_SIOCSIFTXQLEN	0x8943	/* Set the tx queue length 	*/
1559 
1560 #define VKI_SIOCGMIIPHY		0x8947	/* Get address of MII PHY in use. */
1561 #define VKI_SIOCGMIIREG		0x8948	/* Read MII PHY register.	*/
1562 #define VKI_SIOCSMIIREG		0x8949	/* Write MII PHY register.	*/
1563 
1564 #define VKI_SIOCDARP		0x8953	/* delete ARP table entry	*/
1565 #define VKI_SIOCGARP		0x8954	/* get ARP table entry		*/
1566 #define VKI_SIOCSARP		0x8955	/* set ARP table entry		*/
1567 
1568 #define VKI_SIOCDRARP		0x8960	/* delete RARP table entry	*/
1569 #define VKI_SIOCGRARP		0x8961	/* get RARP table entry		*/
1570 #define VKI_SIOCSRARP		0x8962	/* set RARP table entry		*/
1571 
1572 #define VKI_SIOCGIFMAP		0x8970	/* Get device parameters	*/
1573 #define VKI_SIOCSIFMAP		0x8971	/* Set device parameters	*/
1574 
1575 //----------------------------------------------------------------------
1576 // From linux-2.6.8.1/include/linux/ppdev.h
1577 //----------------------------------------------------------------------
1578 
1579 #define VKI_PP_MAJOR	99
1580 
1581 #define VKI_PP_IOCTL	'p'
1582 
1583 /* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */
1584 #define VKI_PPSETMODE	_VKI_IOW(VKI_PP_IOCTL, 0x80, int)
1585 
1586 /* Read status */
1587 #define VKI_PPRSTATUS	_VKI_IOR(VKI_PP_IOCTL, 0x81, unsigned char)
1588 //#define PPWSTATUS	OBSOLETE__IOW(PP_IOCTL, 0x82, unsigned char)
1589 
1590 /* Read/write control */
1591 #define VKI_PPRCONTROL	_VKI_IOR(VKI_PP_IOCTL, 0x83, unsigned char)
1592 #define VKI_PPWCONTROL	_VKI_IOW(VKI_PP_IOCTL, 0x84, unsigned char)
1593 
1594 struct vki_ppdev_frob_struct {
1595 	unsigned char mask;
1596 	unsigned char val;
1597 };
1598 #define VKI_PPFCONTROL      _VKI_IOW(VKI_PP_IOCTL, 0x8e, struct vki_ppdev_frob_struct)
1599 
1600 /* Read/write data */
1601 #define VKI_PPRDATA		_VKI_IOR(VKI_PP_IOCTL, 0x85, unsigned char)
1602 #define VKI_PPWDATA		_VKI_IOW(VKI_PP_IOCTL, 0x86, unsigned char)
1603 
1604 /* Claim the port to start using it */
1605 #define VKI_PPCLAIM		_VKI_IO(VKI_PP_IOCTL, 0x8b)
1606 
1607 /* Release the port when you aren't using it */
1608 #define VKI_PPRELEASE	_VKI_IO(VKI_PP_IOCTL, 0x8c)
1609 
1610 /* Yield the port (release it if another driver is waiting,
1611  * then reclaim) */
1612 #define VKI_PPYIELD		_VKI_IO(VKI_PP_IOCTL, 0x8d)
1613 
1614 /* Register device exclusively (must be before PPCLAIM). */
1615 #define VKI_PPEXCL		_VKI_IO(VKI_PP_IOCTL, 0x8f)
1616 
1617 /* Data line direction: non-zero for input mode. */
1618 #define VKI_PPDATADIR	_VKI_IOW(VKI_PP_IOCTL, 0x90, int)
1619 
1620 /* Negotiate a particular IEEE 1284 mode. */
1621 #define VKI_PPNEGOT	_VKI_IOW(VKI_PP_IOCTL, 0x91, int)
1622 
1623 /* Set control lines when an interrupt occurs. */
1624 #define VKI_PPWCTLONIRQ	_VKI_IOW(VKI_PP_IOCTL, 0x92, unsigned char)
1625 
1626 /* Clear (and return) interrupt count. */
1627 #define VKI_PPCLRIRQ	_VKI_IOR(VKI_PP_IOCTL, 0x93, int)
1628 
1629 /* Set the IEEE 1284 phase that we're in (e.g. IEEE1284_PH_FWD_IDLE) */
1630 #define VKI_PPSETPHASE	_VKI_IOW(VKI_PP_IOCTL, 0x94, int)
1631 
1632 /* Set and get port timeout (struct timeval's) */
1633 #define VKI_PPGETTIME	_VKI_IOR(VKI_PP_IOCTL, 0x95, struct vki_timeval)
1634 #define VKI_PPSETTIME	_VKI_IOW(VKI_PP_IOCTL, 0x96, struct vki_timeval)
1635 
1636 #define VKI_PPGETMODES	_VKI_IOR(VKI_PP_IOCTL, 0x97, unsigned int)
1637 
1638 #define VKI_PPGETMODE	_VKI_IOR(VKI_PP_IOCTL, 0x98, int)
1639 #define VKI_PPGETPHASE	_VKI_IOR(VKI_PP_IOCTL, 0x99, int)
1640 
1641 #define VKI_PPGETFLAGS	_VKI_IOR(VKI_PP_IOCTL, 0x9a, int)
1642 #define VKI_PPSETFLAGS	_VKI_IOW(VKI_PP_IOCTL, 0x9b, int)
1643 
1644 //----------------------------------------------------------------------
1645 // From linux-2.6.8.1/include/linux/fs.h
1646 //----------------------------------------------------------------------
1647 
1648 #define VKI_BLKROSET   _VKI_IO(0x12,93)	/* set device read-only (0 = read-write) */
1649 #define VKI_BLKROGET   _VKI_IO(0x12,94)	/* get read-only status (0 = read_write) */
1650 #define VKI_BLKGETSIZE _VKI_IO(0x12,96) /* return device size /512 (long *arg) */
1651 #define VKI_BLKRASET   _VKI_IO(0x12,98)	/* set read ahead for block device */
1652 #define VKI_BLKRAGET   _VKI_IO(0x12,99)	/* get current read ahead setting */
1653 #define VKI_BLKFRASET  _VKI_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
1654 #define VKI_BLKFRAGET  _VKI_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
1655 #define VKI_BLKSECTGET _VKI_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
1656 #define VKI_BLKSSZGET  _VKI_IO(0x12,104)/* get block device sector size */
1657 #define VKI_BLKBSZGET  _VKI_IOR(0x12,112,vki_size_t)
1658 #define VKI_BLKBSZSET  _VKI_IOW(0x12,113,vki_size_t)
1659 #define VKI_BLKGETSIZE64 _VKI_IOR(0x12,114,vki_size_t) /* return device size in bytes (u64 *arg) */
1660 
1661 #define VKI_FIBMAP	_VKI_IO(0x00,1)	/* bmap access */
1662 #define VKI_FIGETBSZ    _VKI_IO(0x00,2)	/* get the block size used for bmap */
1663 
1664 //----------------------------------------------------------------------
1665 // From linux-2.6.8.1/include/scsi/sg.h
1666 //----------------------------------------------------------------------
1667 
1668 typedef struct vki_sg_io_hdr
1669 {
1670     int interface_id;           /* [i] 'S' for SCSI generic (required) */
1671     int dxfer_direction;        /* [i] data transfer direction  */
1672     unsigned char cmd_len;      /* [i] SCSI command length ( <= 16 bytes) */
1673     unsigned char mx_sb_len;    /* [i] max length to write to sbp */
1674     unsigned short iovec_count; /* [i] 0 implies no scatter gather */
1675     unsigned int dxfer_len;     /* [i] byte count of data transfer */
1676     void __user *dxferp;	/* [i], [*io] points to data transfer memory
1677 					      or scatter gather list */
1678     unsigned char __user *cmdp; /* [i], [*i] points to command to perform */
1679     void __user *sbp;		/* [i], [*o] points to sense_buffer memory */
1680     unsigned int timeout;       /* [i] MAX_UINT->no timeout (unit: millisec) */
1681     unsigned int flags;         /* [i] 0 -> default, see SG_FLAG... */
1682     int pack_id;                /* [i->o] unused internally (normally) */
1683     void __user * usr_ptr;      /* [i->o] unused internally */
1684     unsigned char status;       /* [o] scsi status */
1685     unsigned char masked_status;/* [o] shifted, masked scsi status */
1686     unsigned char msg_status;   /* [o] messaging level data (optional) */
1687     unsigned char sb_len_wr;    /* [o] byte count actually written to sbp */
1688     unsigned short host_status; /* [o] errors from host adapter */
1689     unsigned short driver_status;/* [o] errors from software driver */
1690     int resid;                  /* [o] dxfer_len - actual_transferred */
1691     unsigned int duration;      /* [o] time taken by cmd (unit: millisec) */
1692     unsigned int info;          /* [o] auxiliary information */
1693 } vki_sg_io_hdr_t;  /* 64 bytes long (on i386) */
1694 
1695 typedef struct vki_sg_scsi_id { /* used by SG_GET_SCSI_ID ioctl() */
1696     int host_no;        /* as in "scsi<n>" where 'n' is one of 0, 1, 2 etc */
1697     int channel;
1698     int scsi_id;        /* scsi id of target device */
1699     int lun;
1700     int scsi_type;      /* TYPE_... defined in scsi/scsi.h */
1701     short h_cmd_per_lun;/* host (adapter) maximum commands per lun */
1702     short d_queue_depth;/* device (or adapter) maximum queue length */
1703     int unused[2];      /* probably find a good use, set 0 for now */
1704 } vki_sg_scsi_id_t; /* 32 bytes long on i386 */
1705 
1706 #define VKI_SG_EMULATED_HOST 0x2203 /* true for emulated host adapter (ATAPI) */
1707 
1708 #define VKI_SG_SET_RESERVED_SIZE 0x2275  /* request a new reserved buffer size */
1709 #define VKI_SG_GET_RESERVED_SIZE 0x2272  /* actual size of reserved buffer */
1710 
1711 #define VKI_SG_GET_SCSI_ID 0x2276   /* Yields fd's bus, chan, dev, lun + type */
1712 
1713 #define VKI_SG_GET_SG_TABLESIZE 0x227F  /* 0 implies can't do scatter gather */
1714 
1715 #define VKI_SG_GET_VERSION_NUM 0x2282 /* Example: version 2.1.34 yields 20134 */
1716 
1717 #define VKI_SG_IO 0x2285   /* similar effect as write() followed by read() */
1718 
1719 #define VKI_SG_SET_TIMEOUT 0x2201  /* unit: jiffies (10ms on i386) */
1720 #define VKI_SG_GET_TIMEOUT 0x2202  /* yield timeout as _return_ value */
1721 
1722 //#define SG_GET_COMMAND_Q 0x2270   /* Yields 0 (queuing off) or 1 (on) */
1723 #define VKI_SG_SET_COMMAND_Q 0x2271   /* Change queuing state with 0 or 1 */
1724 
1725 //----------------------------------------------------------------------
1726 // From linux-2.6.8.1/include/linux/cdrom.h
1727 //----------------------------------------------------------------------
1728 
1729 #define VKI_CDROMPLAYMSF	0x5303 /* Play Audio MSF (struct cdrom_msf) */
1730 #define VKI_CDROMREADTOCHDR	0x5305 /* Read TOC header
1731                                            (struct cdrom_tochdr) */
1732 #define VKI_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
1733                                            (struct cdrom_tocentry) */
1734 #define VKI_CDROMSUBCHNL	0x530b /* Read subchannel data
1735                                            (struct cdrom_subchnl) */
1736 #define VKI_CDROMREADMODE2	0x530c /* Read CDROM mode 2 data (2336 Bytes)
1737                                            (struct cdrom_read) */
1738 #define VKI_CDROMREADAUDIO	0x530e /* (struct cdrom_read_audio) */
1739 #define VKI_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
1740                                            address of multi session disks
1741                                            (struct cdrom_multisession) */
1742 #define VKI_CDROM_GET_MCN	0x5311 /* Obtain the "Universal Product Code"
1743                                            if available (struct cdrom_mcn) */
1744 #define VKI_CDROMVOLREAD	0x5313 /* Get the drive's volume setting
1745                                           (struct cdrom_volctrl) */
1746 #define VKI_CDROMREADRAW	0x5314	/* read data in raw mode (2352 Bytes)
1747                                            (struct cdrom_read) */
1748 #define VKI_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
1749 #define VKI_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
1750 
1751 #define VKI_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
1752 
1753 struct vki_cdrom_msf0
1754 {
1755 	__vki_u8	minute;
1756 	__vki_u8	second;
1757 	__vki_u8	frame;
1758 };
1759 
1760 union vki_cdrom_addr
1761 {
1762 	struct vki_cdrom_msf0	msf;
1763 	int			lba;
1764 };
1765 
1766 struct vki_cdrom_msf
1767 {
1768 	__vki_u8	cdmsf_min0;	/* start minute */
1769 	__vki_u8	cdmsf_sec0;	/* start second */
1770 	__vki_u8	cdmsf_frame0;	/* start frame */
1771 	__vki_u8	cdmsf_min1;	/* end minute */
1772 	__vki_u8	cdmsf_sec1;	/* end second */
1773 	__vki_u8	cdmsf_frame1;	/* end frame */
1774 };
1775 
1776 struct vki_cdrom_tochdr
1777 {
1778 	__vki_u8	cdth_trk0;	/* start track */
1779 	__vki_u8	cdth_trk1;	/* end track */
1780 };
1781 
1782 struct vki_cdrom_volctrl
1783 {
1784 	__vki_u8	channel0;
1785 	__vki_u8	channel1;
1786 	__vki_u8	channel2;
1787 	__vki_u8	channel3;
1788 };
1789 
1790 struct vki_cdrom_subchnl
1791 {
1792 	__vki_u8	cdsc_format;
1793 	__vki_u8	cdsc_audiostatus;
1794 	__vki_u8	cdsc_adr:	4;
1795 	__vki_u8	cdsc_ctrl:	4;
1796 	__vki_u8	cdsc_trk;
1797 	__vki_u8	cdsc_ind;
1798 	union vki_cdrom_addr cdsc_absaddr;
1799 	union vki_cdrom_addr cdsc_reladdr;
1800 };
1801 
1802 struct vki_cdrom_tocentry
1803 {
1804 	__vki_u8	cdte_track;
1805 	__vki_u8	cdte_adr	:4;
1806 	__vki_u8	cdte_ctrl	:4;
1807 	__vki_u8	cdte_format;
1808 	union vki_cdrom_addr cdte_addr;
1809 	__vki_u8	cdte_datamode;
1810 };
1811 
1812 struct vki_cdrom_read
1813 {
1814 	int	cdread_lba;
1815 	char 	*cdread_bufaddr;
1816 	int	cdread_buflen;
1817 };
1818 
1819 struct vki_cdrom_read_audio
1820 {
1821 	union vki_cdrom_addr addr; /* frame address */
1822 	__vki_u8 addr_format;      /* CDROM_LBA or CDROM_MSF */
1823 	int nframes;           /* number of 2352-byte-frames to read at once */
1824 	__vki_u8 __user *buf;      /* frame buffer (size: nframes*2352 bytes) */
1825 };
1826 
1827 struct vki_cdrom_multisession
1828 {
1829 	union vki_cdrom_addr addr; /* frame address: start-of-last-session
1830 	                           (not the new "frame 16"!).  Only valid
1831 	                           if the "xa_flag" is true. */
1832 	__vki_u8 xa_flag;        /* 1: "is XA disk" */
1833 	__vki_u8 addr_format;    /* CDROM_LBA or CDROM_MSF */
1834 };
1835 
1836 struct vki_cdrom_mcn
1837 {
1838   __vki_u8 medium_catalog_number[14]; /* 13 ASCII digits, null-terminated */
1839 };
1840 
1841 #define VKI_CDROM_PACKET_SIZE	12
1842 
1843 struct vki_cdrom_generic_command
1844 {
1845 	unsigned char 		cmd[VKI_CDROM_PACKET_SIZE];
1846 	unsigned char		__user *buffer;
1847 	unsigned int 		buflen;
1848 	int			stat;
1849         // [[replace with void* to reduce inclusion amounts]]
1850 	void/*struct vki_request_sense	*/__user *sense;
1851 	unsigned char		data_direction;
1852 	int			quiet;
1853 	int			timeout;
1854 	void			__user *reserved[1];	/* unused, actually */
1855 };
1856 
1857 #define VKI_CD_SYNC_SIZE         12 /* 12 sync bytes per raw data frame */
1858 #define VKI_CD_HEAD_SIZE          4 /* header (address) bytes per raw data frame */
1859 #define VKI_CD_FRAMESIZE_RAW   2352 /* bytes per frame, "raw" mode */
1860 #define VKI_CD_FRAMESIZE_RAW0 (VKI_CD_FRAMESIZE_RAW-VKI_CD_SYNC_SIZE-VKI_CD_HEAD_SIZE) /*2336*/
1861 
1862 //----------------------------------------------------------------------
1863 // From linux-2.6.8.1/include/linux/soundcard.h
1864 //----------------------------------------------------------------------
1865 
1866 #ifndef _VKI_SIOWR
1867 #if defined(_VKI_IOWR) && (defined(_AIX) || (!defined(sun) && !defined(sparc) && !defined(__sparc__) && !defined(__INCioctlh) && !defined(__Lynx__)))
1868 /* Use already defined ioctl defines if they exist (except with Sun or Sparc) */
1869 #define	_VKI_SIO		_VKI_IO
1870 #define	_VKI_SIOR		_VKI_IOR
1871 #define	_VKI_SIOW		_VKI_IOW
1872 #define	_VKI_SIOWR		_VKI_IOWR
1873 #else
1874 // [[Valgrind: Install this case if/when necessary]
1875 #error Valgrind: Cannot handle sparc/sun case yet...
1876 #  endif /* _IOWR */
1877 #endif  /* !_VKI_SIOWR */
1878 
1879 #define VKI_SNDCTL_SEQ_CTRLRATE		_VKI_SIOWR('Q', 3, int)	/* Set/get timer resolution (HZ) */
1880 #define VKI_SNDCTL_SEQ_GETOUTCOUNT	_VKI_SIOR ('Q', 4, int)
1881 #define VKI_SNDCTL_SEQ_GETINCOUNT	_VKI_SIOR ('Q', 5, int)
1882 #define VKI_SNDCTL_SEQ_PERCMODE		_VKI_SIOW ('Q', 6, int)
1883 #define VKI_SNDCTL_SEQ_TESTMIDI		_VKI_SIOW ('Q', 8, int)
1884 #define VKI_SNDCTL_SEQ_RESETSAMPLES	_VKI_SIOW ('Q', 9, int)
1885 #define VKI_SNDCTL_SEQ_NRSYNTHS		_VKI_SIOR ('Q',10, int)
1886 #define VKI_SNDCTL_SEQ_NRMIDIS		_VKI_SIOR ('Q',11, int)
1887 #define VKI_SNDCTL_SEQ_GETTIME		_VKI_SIOR ('Q',19, int)
1888 
1889 #define VKI_SNDCTL_TMR_TIMEBASE		_VKI_SIOWR('T', 1, int)
1890 #define VKI_SNDCTL_TMR_TEMPO		_VKI_SIOWR('T', 5, int)
1891 #define VKI_SNDCTL_TMR_SOURCE		_VKI_SIOWR('T', 6, int)
1892 
1893 #define VKI_SNDCTL_MIDI_PRETIME		_VKI_SIOWR('m', 0, int)
1894 #define VKI_SNDCTL_MIDI_MPUMODE		_VKI_SIOWR('m', 1, int)
1895 
1896 #define VKI_SNDCTL_DSP_RESET		_VKI_SIO  ('P', 0)
1897 #define VKI_SNDCTL_DSP_SYNC		_VKI_SIO  ('P', 1)
1898 #define VKI_SNDCTL_DSP_SPEED		_VKI_SIOWR('P', 2, int)
1899 #define VKI_SNDCTL_DSP_STEREO		_VKI_SIOWR('P', 3, int)
1900 #define VKI_SNDCTL_DSP_GETBLKSIZE	_VKI_SIOWR('P', 4, int)
1901 #define VKI_SNDCTL_DSP_CHANNELS		_VKI_SIOWR('P', 6, int)
1902 #define VKI_SOUND_PCM_WRITE_FILTER	_VKI_SIOWR('P', 7, int)
1903 #define VKI_SNDCTL_DSP_POST		_VKI_SIO  ('P', 8)
1904 #define VKI_SNDCTL_DSP_SUBDIVIDE	_VKI_SIOWR('P', 9, int)
1905 #define VKI_SNDCTL_DSP_SETFRAGMENT	_VKI_SIOWR('P',10, int)
1906 
1907 #define VKI_SNDCTL_DSP_GETFMTS		_VKI_SIOR ('P',11, int) /* Returns a mask */
1908 #define VKI_SNDCTL_DSP_SETFMT		_VKI_SIOWR('P', 5, int) /* Selects ONE fmt */
1909 
1910 typedef struct vki_audio_buf_info {
1911 			int fragments;	/* # of available fragments (partially usend ones not counted) */
1912 			int fragstotal;	/* Total # of fragments allocated */
1913 			int fragsize;	/* Size of a fragment in bytes */
1914 
1915 			int bytes;	/* Available space in bytes (includes partially used fragments) */
1916 			/* Note! 'bytes' could be more than fragments*fragsize */
1917 		} vki_audio_buf_info;
1918 
1919 #define VKI_SNDCTL_DSP_GETOSPACE	_VKI_SIOR ('P',12, vki_audio_buf_info)
1920 #define VKI_SNDCTL_DSP_GETISPACE	_VKI_SIOR ('P',13, vki_audio_buf_info)
1921 #define VKI_SNDCTL_DSP_NONBLOCK		_VKI_SIO  ('P',14)
1922 #define VKI_SNDCTL_DSP_GETCAPS		_VKI_SIOR ('P',15, int)
1923 
1924 #define VKI_SNDCTL_DSP_GETTRIGGER	_VKI_SIOR ('P',16, int)
1925 #define VKI_SNDCTL_DSP_SETTRIGGER	_VKI_SIOW ('P',16, int)
1926 
1927 #define VKI_SNDCTL_DSP_SETSYNCRO	_VKI_SIO  ('P', 21)
1928 #define VKI_SNDCTL_DSP_SETDUPLEX	_VKI_SIO  ('P', 22)
1929 #define VKI_SNDCTL_DSP_GETODELAY	_VKI_SIOR ('P', 23, int)
1930 
1931 #define VKI_SNDCTL_DSP_GETCHANNELMASK	_VKI_SIOWR('P', 64, int)
1932 #define VKI_SNDCTL_DSP_BIND_CHANNEL	_VKI_SIOWR('P', 65, int)
1933 
1934 #define VKI_SNDCTL_DSP_SETSPDIF		_VKI_SIOW ('P', 66, int)
1935 #define VKI_SNDCTL_DSP_GETSPDIF		_VKI_SIOR ('P', 67, int)
1936 
1937 #define VKI_SOUND_PCM_READ_RATE		_VKI_SIOR ('P', 2, int)
1938 #define VKI_SOUND_PCM_READ_CHANNELS	_VKI_SIOR ('P', 6, int)
1939 #define VKI_SOUND_PCM_READ_BITS		_VKI_SIOR ('P', 5, int)
1940 #define VKI_SOUND_PCM_READ_FILTER	_VKI_SIOR ('P', 7, int)
1941 
1942 
1943 //----------------------------------------------------------------------
1944 // From linux-2.6.8.1/include/linux/hdreg.h
1945 //----------------------------------------------------------------------
1946 
1947 struct vki_hd_geometry {
1948       unsigned char heads;
1949       unsigned char sectors;
1950       unsigned short cylinders;
1951       unsigned long start;
1952 };
1953 
1954 #define VKI_HDIO_GETGEO		0x0301	/* get device geometry */
1955 #define VKI_HDIO_GET_DMA	0x030b	/* get use-dma flag */
1956 #define VKI_HDIO_GET_IDENTITY	0x030d	/* get IDE identification info */
1957 
1958 // [[Nb: done like this because the original type is a huge struct that will
1959 //   always be the same size.]]
1960 #define VKI_SIZEOF_STRUCT_HD_DRIVEID   512
1961 
1962 //----------------------------------------------------------------------
1963 // From linux-2.6.8.1/include/linux/fb.h
1964 //----------------------------------------------------------------------
1965 
1966 #define VKI_FBIOGET_VSCREENINFO	0x4600
1967 #define VKI_FBIOPUT_VSCREENINFO	0x4601
1968 #define VKI_FBIOGET_FSCREENINFO	0x4602
1969 #define VKI_FBIOPAN_DISPLAY	0x4606
1970 
1971 struct vki_fb_fix_screeninfo {
1972 	char id[16];			/* identification string eg "TT Builtin" */
1973 	unsigned long smem_start;	/* Start of frame buffer mem */
1974 					/* (physical address) */
1975 	__vki_u32 smem_len;			/* Length of frame buffer mem */
1976 	__vki_u32 type;			/* see FB_TYPE_*		*/
1977 	__vki_u32 type_aux;		/* Interleave for interleaved Planes */
1978 	__vki_u32 visual;		/* see FB_VISUAL_*		*/
1979 	__vki_u16 xpanstep;		/* zero if no hardware panning  */
1980 	__vki_u16 ypanstep;		/* zero if no hardware panning  */
1981 	__vki_u16 ywrapstep;		/* zero if no hardware ywrap    */
1982 	__vki_u32 line_length;		/* length of a line in bytes    */
1983 	unsigned long mmio_start;	/* Start of Memory Mapped I/O   */
1984 					/* (physical address) */
1985 	__vki_u32 mmio_len;		/* Length of Memory Mapped I/O  */
1986 	__vki_u32 accel;		/* Indicate to driver which	*/
1987 					/*  specific chip/card we have	*/
1988 	__vki_u16 reserved[3];		/* Reserved for future compatibility */
1989 };
1990 
1991 struct vki_fb_bitfield {
1992 	__vki_u32 offset;		/* beginning of bitfield	*/
1993 	__vki_u32 length;		/* length of bitfield		*/
1994 	__vki_u32 msb_right;		/* != 0 : Most significant bit is */
1995 					/* right */
1996 };
1997 
1998 struct vki_fb_var_screeninfo {
1999 	__vki_u32 xres;			/* visible resolution		*/
2000 	__vki_u32 yres;
2001 	__vki_u32 xres_virtual;		/* virtual resolution		*/
2002 	__vki_u32 yres_virtual;
2003 	__vki_u32 xoffset;		/* offset from virtual to visible */
2004 	__vki_u32 yoffset;		/* resolution			*/
2005 
2006 	__vki_u32 bits_per_pixel;	/* guess what			*/
2007 	__vki_u32 grayscale;		/* != 0 Graylevels instead of colors */
2008 
2009 	struct vki_fb_bitfield red;	/* bitfield in fb mem if true color, */
2010 	struct vki_fb_bitfield green;	/* else only length is significant */
2011 	struct vki_fb_bitfield blue;
2012 	struct vki_fb_bitfield transp;	/* transparency			*/
2013 
2014 	__vki_u32 nonstd;		/* != 0 Non standard pixel format */
2015 
2016 	__vki_u32 activate;		/* see FB_ACTIVATE_*		*/
2017 
2018 	__vki_u32 height;		/* height of picture in mm    */
2019 	__vki_u32 width;		/* width of picture in mm     */
2020 
2021 	__vki_u32 accel_flags;		/* (OBSOLETE) see fb_info.flags */
2022 
2023 	/* Timing: All values in pixclocks, except pixclock (of course) */
2024 	__vki_u32 pixclock;		/* pixel clock in ps (pico seconds) */
2025 	__vki_u32 left_margin;		/* time from sync to picture	*/
2026 	__vki_u32 right_margin;		/* time from picture to sync	*/
2027 	__vki_u32 upper_margin;		/* time from sync to picture	*/
2028 	__vki_u32 lower_margin;
2029 	__vki_u32 hsync_len;		/* length of horizontal sync	*/
2030 	__vki_u32 vsync_len;		/* length of vertical sync	*/
2031 	__vki_u32 sync;			/* see FB_SYNC_*		*/
2032 	__vki_u32 vmode;		/* see FB_VMODE_*		*/
2033 	__vki_u32 rotate;		/* angle we rotate counter clockwise */
2034 	__vki_u32 reserved[5];		/* Reserved for future compatibility */
2035 };
2036 
2037 //----------------------------------------------------------------------
2038 // From linux-2.6.9/include/linux/kd.h
2039 //----------------------------------------------------------------------
2040 
2041 #define VKI_GIO_FONT       0x4B60  /* gets font in expanded form */
2042 #define VKI_PIO_FONT       0x4B61  /* use font in expanded form */
2043 
2044 #define VKI_GIO_FONTX      0x4B6B  /* get font using struct consolefontdesc */
2045 #define VKI_PIO_FONTX      0x4B6C  /* set font using struct consolefontdesc */
2046 struct vki_consolefontdesc {
2047 	unsigned short charcount;	/* characters in font (256 or 512) */
2048 	unsigned short charheight;	/* scan lines per character (1-32) */
2049 	char __user *chardata;		/* font data in expanded form */
2050 };
2051 
2052 #define VKI_PIO_FONTRESET  0x4B6D  /* reset to default font */
2053 
2054 #define VKI_GIO_CMAP       0x4B70  /* gets colour palette on VGA+ */
2055 #define VKI_PIO_CMAP       0x4B71  /* sets colour palette on VGA+ */
2056 
2057 #define VKI_KIOCSOUND      0x4B2F  /* start sound generation (0 for off) */
2058 #define VKI_KDMKTONE       0x4B30  /* generate tone */
2059 
2060 #define VKI_KDGETLED       0x4B31  /* return current led state */
2061 #define VKI_KDSETLED       0x4B32  /* set led state [lights, not flags] */
2062 
2063 #define VKI_KDGKBTYPE      0x4B33  /* get keyboard type */
2064 
2065 #define VKI_KDADDIO        0x4B34  /* add i/o port as valid */
2066 #define VKI_KDDELIO        0x4B35  /* del i/o port as valid */
2067 #define VKI_KDENABIO       0x4B36  /* enable i/o to video board */
2068 #define VKI_KDDISABIO      0x4B37  /* disable i/o to video board */
2069 
2070 #define VKI_KDSETMODE      0x4B3A  /* set text/graphics mode */
2071 #define VKI_KDGETMODE      0x4B3B  /* get current mode */
2072 
2073 #define VKI_KDMAPDISP      0x4B3C  /* map display into address space */
2074 #define VKI_KDUNMAPDISP    0x4B3D  /* unmap display from address space */
2075 
2076 #define		VKI_E_TABSZ		256
2077 #define VKI_GIO_SCRNMAP    0x4B40  /* get screen mapping from kernel */
2078 #define VKI_PIO_SCRNMAP	   0x4B41  /* put screen mapping table in kernel */
2079 #define VKI_GIO_UNISCRNMAP 0x4B69  /* get full Unicode screen mapping */
2080 #define VKI_PIO_UNISCRNMAP 0x4B6A  /* set full Unicode screen mapping */
2081 
2082 #define VKI_GIO_UNIMAP     0x4B66  /* get unicode-to-font mapping from kernel */
2083 struct vki_unipair {
2084 	unsigned short unicode;
2085 	unsigned short fontpos;
2086 };
2087 struct vki_unimapdesc {
2088 	unsigned short entry_ct;
2089 	struct vki_unipair __user *entries;
2090 };
2091 #define VKI_PIO_UNIMAP     0x4B67  /* put unicode-to-font mapping in kernel */
2092 #define VKI_PIO_UNIMAPCLR  0x4B68  /* clear table, possibly advise hash algorithm */
2093 struct vki_unimapinit {
2094 	unsigned short advised_hashsize;  /* 0 if no opinion */
2095 	unsigned short advised_hashstep;  /* 0 if no opinion */
2096 	unsigned short advised_hashlevel; /* 0 if no opinion */
2097 };
2098 
2099 #define VKI_KDGKBMODE      0x4B44  /* gets current keyboard mode */
2100 #define VKI_KDSKBMODE      0x4B45  /* sets current keyboard mode */
2101 
2102 #define VKI_KDGKBMETA      0x4B62  /* gets meta key handling mode */
2103 #define VKI_KDSKBMETA      0x4B63  /* sets meta key handling mode */
2104 
2105 #define VKI_KDGKBLED       0x4B64  /* get led flags (not lights) */
2106 #define VKI_KDSKBLED       0x4B65  /* set led flags (not lights) */
2107 
2108 struct vki_kbentry {
2109 	unsigned char kb_table;
2110 	unsigned char kb_index;
2111 	unsigned short kb_value;
2112 };
2113 #define VKI_KDGKBENT       0x4B46  /* gets one entry in translation table */
2114 #define VKI_KDSKBENT       0x4B47  /* sets one entry in translation table */
2115 
2116 struct vki_kbsentry {
2117 	unsigned char kb_func;
2118 	unsigned char kb_string[512];
2119 };
2120 #define VKI_KDGKBSENT      0x4B48  /* gets one function key string entry */
2121 #define VKI_KDSKBSENT      0x4B49  /* sets one function key string entry */
2122 
2123 struct vki_kbdiacr {
2124         unsigned char diacr, base, result;
2125 };
2126 struct vki_kbdiacrs {
2127         unsigned int kb_cnt;    /* number of entries in following array */
2128 	struct vki_kbdiacr kbdiacr[256];    /* MAX_DIACR from keyboard.h */
2129 };
2130 #define VKI_KDGKBDIACR     0x4B4A  /* read kernel accent table */
2131 #define VKI_KDSKBDIACR     0x4B4B  /* write kernel accent table */
2132 
2133 struct vki_kbkeycode {
2134 	unsigned int scancode, keycode;
2135 };
2136 #define VKI_KDGETKEYCODE   0x4B4C  /* read kernel keycode table entry */
2137 #define VKI_KDSETKEYCODE   0x4B4D  /* write kernel keycode table entry */
2138 
2139 #define VKI_KDSIGACCEPT    0x4B4E  /* accept kbd generated signals */
2140 
2141 struct vki_kbd_repeat {
2142 	int delay;	/* in msec; <= 0: don't change */
2143 	int period;	/* in msec; <= 0: don't change */
2144 			/* earlier this field was misnamed "rate" */
2145 };
2146 #define VKI_KDKBDREP       0x4B52  /* set keyboard delay/repeat rate;
2147                                     * actually used values are returned */
2148 
2149 #define VKI_KDFONTOP       0x4B72  /* font operations */
2150 
2151 struct vki_console_font_op {
2152 	unsigned int op;	/* operation code KD_FONT_OP_* */
2153 	unsigned int flags;	/* KD_FONT_FLAG_* */
2154 	unsigned int width, height;	/* font size */
2155 	unsigned int charcount;
2156 	unsigned char __user *data;	/* font data with height fixed to 32 */
2157 };
2158 
2159 #define VKI_KD_FONT_OP_SET		0	/* Set font */
2160 #define VKI_KD_FONT_OP_GET		1	/* Get font */
2161 #define VKI_KD_FONT_OP_SET_DEFAULT	2	/* Set font to default, data points to name / NULL */
2162 #define VKI_KD_FONT_OP_COPY		3	/* Copy from another console */
2163 
2164 //----------------------------------------------------------------------
2165 // From linux-2.6.9/include/linux/kb.h
2166 //----------------------------------------------------------------------
2167 
2168 typedef __vki_kernel_uid32_t vki_qid_t; /* Type in which we store ids in memory */
2169 
2170 //----------------------------------------------------------------------
2171 // From linux-2.6.20.1/include/linux/ptrace.h
2172 //----------------------------------------------------------------------
2173 
2174 #define VKI_PTRACE_TRACEME         0
2175 #define VKI_PTRACE_PEEKTEXT	   1
2176 #define VKI_PTRACE_PEEKDATA	   2
2177 #define VKI_PTRACE_PEEKUSR	   3
2178 #define VKI_PTRACE_POKEUSR	   6
2179 
2180 #define VKI_PTRACE_DETACH         17
2181 
2182 #define VKI_PTRACE_GETEVENTMSG	0x4201
2183 #define VKI_PTRACE_GETSIGINFO	0x4202
2184 #define VKI_PTRACE_SETSIGINFO	0x4203
2185 
2186 //----------------------------------------------------------------------
2187 // From linux-2.6.14/include/sound/asound.h
2188 //----------------------------------------------------------------------
2189 
2190 enum {
2191 	VKI_SNDRV_PCM_IOCTL_HW_FREE = _VKI_IO('A', 0x12),
2192 	VKI_SNDRV_PCM_IOCTL_HWSYNC = _VKI_IO('A', 0x22),
2193 	VKI_SNDRV_PCM_IOCTL_PREPARE = _VKI_IO('A', 0x40),
2194 	VKI_SNDRV_PCM_IOCTL_RESET = _VKI_IO('A', 0x41),
2195 	VKI_SNDRV_PCM_IOCTL_START = _VKI_IO('A', 0x42),
2196 	VKI_SNDRV_PCM_IOCTL_DROP = _VKI_IO('A', 0x43),
2197 	VKI_SNDRV_PCM_IOCTL_DRAIN = _VKI_IO('A', 0x44),
2198 	VKI_SNDRV_PCM_IOCTL_PAUSE = _VKI_IOW('A', 0x45, int),
2199 	VKI_SNDRV_PCM_IOCTL_RESUME = _VKI_IO('A', 0x47),
2200 	VKI_SNDRV_PCM_IOCTL_XRUN = _VKI_IO('A', 0x48),
2201 	VKI_SNDRV_PCM_IOCTL_LINK = _VKI_IOW('A', 0x60, int),
2202 	VKI_SNDRV_PCM_IOCTL_UNLINK = _VKI_IO('A', 0x61),
2203 };
2204 
2205 enum {
2206 	VKI_SNDRV_TIMER_IOCTL_START = _VKI_IO('T', 0xa0),
2207 	VKI_SNDRV_TIMER_IOCTL_STOP = _VKI_IO('T', 0xa1),
2208 	VKI_SNDRV_TIMER_IOCTL_CONTINUE = _VKI_IO('T', 0xa2),
2209 	VKI_SNDRV_TIMER_IOCTL_PAUSE = _VKI_IO('T', 0xa3),
2210 };
2211 
2212 //----------------------------------------------------------------------
2213 // From linux-2.6.15.4/include/linux/serial.h
2214 //----------------------------------------------------------------------
2215 
2216 struct vki_serial_icounter_struct {
2217 	int cts, dsr, rng, dcd;
2218 	int rx, tx;
2219 	int frame, overrun, parity, brk;
2220 	int buf_overrun;
2221 	int reserved[9];
2222 };
2223 
2224 //----------------------------------------------------------------------
2225 // From linux-2.6.16/include/linux/vt.h
2226 //----------------------------------------------------------------------
2227 
2228 #define VKI_VT_OPENQRY	0x5600	/* find available vt */
2229 
2230 struct vki_vt_mode {
2231 	char mode;		/* vt mode */
2232 	char waitv;		/* if set, hang on writes if not active */
2233 	short relsig;		/* signal to raise on release req */
2234 	short acqsig;		/* signal to raise on acquisition */
2235 	short frsig;		/* unused (set to 0) */
2236 };
2237 #define VKI_VT_GETMODE	0x5601	/* get mode of active vt */
2238 #define VKI_VT_SETMODE	0x5602	/* set mode of active vt */
2239 
2240 struct vki_vt_stat {
2241 	unsigned short v_active;	/* active vt */
2242 	unsigned short v_signal;	/* signal to send */
2243 	unsigned short v_state;		/* vt bitmask */
2244 };
2245 #define VKI_VT_GETSTATE	0x5603	/* get global vt state info */
2246 #define VKI_VT_SENDSIG	0x5604	/* signal to send to bitmask of vts */
2247 
2248 #define VKI_VT_RELDISP	0x5605	/* release display */
2249 
2250 #define VKI_VT_ACTIVATE	0x5606	/* make vt active */
2251 #define VKI_VT_WAITACTIVE	0x5607	/* wait for vt active */
2252 #define VKI_VT_DISALLOCATE	0x5608  /* free memory associated to vt */
2253 
2254 struct vki_vt_sizes {
2255 	unsigned short v_rows;		/* number of rows */
2256 	unsigned short v_cols;		/* number of columns */
2257 	unsigned short v_scrollsize;	/* number of lines of scrollback */
2258 };
2259 #define VKI_VT_RESIZE	0x5609	/* set kernel's idea of screensize */
2260 
2261 struct vki_vt_consize {
2262 	unsigned short v_rows;	/* number of rows */
2263 	unsigned short v_cols;	/* number of columns */
2264 	unsigned short v_vlin;	/* number of pixel rows on screen */
2265 	unsigned short v_clin;	/* number of pixel rows per character */
2266 	unsigned short v_vcol;	/* number of pixel columns on screen */
2267 	unsigned short v_ccol;	/* number of pixel columns per character */
2268 };
2269 #define VKI_VT_RESIZEX      0x560A  /* set kernel's idea of screensize + more */
2270 #define VKI_VT_LOCKSWITCH   0x560B  /* disallow vt switching */
2271 #define VKI_VT_UNLOCKSWITCH 0x560C  /* allow vt switching */
2272 
2273 //----------------------------------------------------------------------
2274 // From linux-2.6.19/include/linux/prctl.h
2275 //----------------------------------------------------------------------
2276 
2277 #define VKI_PR_SET_PDEATHSIG  1  /* Second arg is a signal */
2278 #define VKI_PR_GET_PDEATHSIG  2  /* Second arg is a ptr to return the signal */
2279 
2280 #define VKI_PR_GET_DUMPABLE   3
2281 #define VKI_PR_SET_DUMPABLE   4
2282 
2283 #define VKI_PR_GET_UNALIGN	  5
2284 #define VKI_PR_SET_UNALIGN	  6
2285 # define VKI_PR_UNALIGN_NOPRINT	1	/* silently fix up unaligned user accesses */
2286 # define VKI_PR_UNALIGN_SIGBUS	2	/* generate SIGBUS on unaligned user access */
2287 
2288 #define VKI_PR_GET_KEEPCAPS   7
2289 #define VKI_PR_SET_KEEPCAPS   8
2290 
2291 #define VKI_PR_GET_FPEMU  9
2292 #define VKI_PR_SET_FPEMU 10
2293 # define VKI_PR_FPEMU_NOPRINT	1	/* silently emulate fp operations accesses */
2294 # define VKI_PR_FPEMU_SIGFPE	2	/* don't emulate fp operations, send SIGFPE instead */
2295 
2296 #define VKI_PR_GET_FPEXC	11
2297 #define VKI_PR_SET_FPEXC	12
2298 # define VKI_PR_FP_EXC_SW_ENABLE	0x80	/* Use FPEXC for FP exception enables */
2299 # define VKI_PR_FP_EXC_DIV		0x010000	/* floating point divide by zero */
2300 # define VKI_PR_FP_EXC_OVF		0x020000	/* floating point overflow */
2301 # define VKI_PR_FP_EXC_UND		0x040000	/* floating point underflow */
2302 # define VKI_PR_FP_EXC_RES		0x080000	/* floating point inexact result */
2303 # define VKI_PR_FP_EXC_INV		0x100000	/* floating point invalid operation */
2304 # define VKI_PR_FP_EXC_DISABLED	0	/* FP exceptions disabled */
2305 # define VKI_PR_FP_EXC_NONRECOV	1	/* async non-recoverable exc. mode */
2306 # define VKI_PR_FP_EXC_ASYNC	2	/* async recoverable exception mode */
2307 # define VKI_PR_FP_EXC_PRECISE	3	/* precise exception mode */
2308 
2309 #define VKI_PR_GET_TIMING   13
2310 #define VKI_PR_SET_TIMING   14
2311 # define VKI_PR_TIMING_STATISTICAL  0       /* Normal, traditional,
2312                                                    statistical process timing */
2313 # define VKI_PR_TIMING_TIMESTAMP    1       /* Accurate timestamp based
2314                                                    process timing */
2315 
2316 #define VKI_PR_SET_NAME    15		/* Set process name */
2317 #define VKI_PR_GET_NAME    16		/* Get process name */
2318 
2319 #define VKI_PR_GET_ENDIAN	19
2320 #define VKI_PR_SET_ENDIAN	20
2321 # define VKI_PR_ENDIAN_BIG		0
2322 # define VKI_PR_ENDIAN_LITTLE	1	/* True little endian mode */
2323 # define VKI_PR_ENDIAN_PPC_LITTLE	2	/* "PowerPC" pseudo little endian */
2324 
2325 //----------------------------------------------------------------------
2326 // From linux-2.6.19/include/linux/usbdevice_fs.h
2327 //----------------------------------------------------------------------
2328 
2329 struct vki_usbdevfs_ctrltransfer {
2330 	__vki_u8 bRequestType;
2331 	__vki_u8 bRequest;
2332 	__vki_u16 wValue;
2333 	__vki_u16 wIndex;
2334 	__vki_u16 wLength;
2335 	__vki_u32 timeout;  /* in milliseconds */
2336  	void __user *data;
2337 };
2338 
2339 struct vki_usbdevfs_bulktransfer {
2340 	unsigned int ep;
2341 	unsigned int len;
2342 	unsigned int timeout; /* in milliseconds */
2343 	void __user *data;
2344 };
2345 
2346 #define VKI_USBDEVFS_MAXDRIVERNAME 255
2347 
2348 struct vki_usbdevfs_getdriver {
2349 	unsigned int interface;
2350 	char driver[VKI_USBDEVFS_MAXDRIVERNAME + 1];
2351 };
2352 
2353 struct vki_usbdevfs_connectinfo {
2354 	unsigned int devnum;
2355 	unsigned char slow;
2356 };
2357 
2358 struct vki_usbdevfs_iso_packet_desc {
2359 	unsigned int length;
2360 	unsigned int actual_length;
2361 	unsigned int status;
2362 };
2363 
2364 struct vki_usbdevfs_urb {
2365 	unsigned char type;
2366 	unsigned char endpoint;
2367 	int status;
2368 	unsigned int flags;
2369 	void __user *buffer;
2370 	int buffer_length;
2371 	int actual_length;
2372 	int start_frame;
2373 	int number_of_packets;
2374 	int error_count;
2375 	unsigned int signr;  /* signal to be sent on error, -1 if none should be sent */
2376 	void *usercontext;
2377 	struct vki_usbdevfs_iso_packet_desc iso_frame_desc[0];
2378 };
2379 
2380 struct vki_usbdevfs_ioctl {
2381 	int	ifno;		/* interface 0..N ; negative numbers reserved */
2382 	int	ioctl_code;	/* MUST encode size + direction of data so the
2383 				 * macros in <asm/ioctl.h> give correct values */
2384 	void __user *data;	/* param buffer (in, or out) */
2385 };
2386 
2387 #define VKI_USBDEVFS_CONTROL           _VKI_IOWR('U', 0, struct vki_usbdevfs_ctrltransfer)
2388 #define VKI_USBDEVFS_BULK              _VKI_IOWR('U', 2, struct vki_usbdevfs_bulktransfer)
2389 #define VKI_USBDEVFS_GETDRIVER         _VKI_IOW('U', 8, struct vki_usbdevfs_getdriver)
2390 #define VKI_USBDEVFS_SUBMITURB         _VKI_IOR('U', 10, struct vki_usbdevfs_urb)
2391 #define VKI_USBDEVFS_DISCARDURB        _VKI_IO('U', 11)
2392 #define VKI_USBDEVFS_REAPURB           _VKI_IOW('U', 12, void *)
2393 #define VKI_USBDEVFS_REAPURBNDELAY     _VKI_IOW('U', 13, void *)
2394 #define VKI_USBDEVFS_CONNECTINFO       _VKI_IOW('U', 17, struct vki_usbdevfs_connectinfo)
2395 #define VKI_USBDEVFS_IOCTL             _VKI_IOWR('U', 18, struct vki_usbdevfs_ioctl)
2396 #define VKI_USBDEVFS_RESET             _VKI_IO('U', 20)
2397 
2398 #define VKI_USBDEVFS_URB_TYPE_ISO              0
2399 #define VKI_USBDEVFS_URB_TYPE_INTERRUPT        1
2400 #define VKI_USBDEVFS_URB_TYPE_CONTROL          2
2401 #define VKI_USBDEVFS_URB_TYPE_BULK             3
2402 
2403 // [[this is missing in usbdevice_fs.h]]
2404 struct vki_usbdevfs_setuppacket {
2405        __vki_u8 bRequestType;
2406        __vki_u8 bRequest;
2407        __vki_u16 wValue;
2408        __vki_u16 wIndex;
2409        __vki_u16 wLength;
2410 };
2411 
2412 //----------------------------------------------------------------------
2413 // From linux-2.6.20.1/include/linux/i2c.h
2414 //----------------------------------------------------------------------
2415 
2416 #define VKI_I2C_SLAVE		0x0703	/* Change slave address			*/
2417 					/* Attn.: Slave address is 7 or 10 bits */
2418 #define VKI_I2C_SLAVE_FORCE	0x0706	/* Change slave address			*/
2419 					/* Attn.: Slave address is 7 or 10 bits */
2420 					/* This changes the address, even if it */
2421 					/* is already taken!			*/
2422 #define VKI_I2C_TENBIT		0x0704	/* 0 for 7 bit addrs, != 0 for 10 bit	*/
2423 #define VKI_I2C_FUNCS		0x0705	/* Get the adapter functionality */
2424 #define VKI_I2C_PEC		0x0708	/* != 0 for SMBus PEC                   */
2425 
2426 //----------------------------------------------------------------------
2427 // From linux-2.6.20.1/include/linux/keyctl.h
2428 //----------------------------------------------------------------------
2429 
2430 /* keyctl commands */
2431 #define VKI_KEYCTL_GET_KEYRING_ID	0	/* ask for a keyring's ID */
2432 #define VKI_KEYCTL_JOIN_SESSION_KEYRING	1	/* join or start named session keyring */
2433 #define VKI_KEYCTL_UPDATE		2	/* update a key */
2434 #define VKI_KEYCTL_REVOKE		3	/* revoke a key */
2435 #define VKI_KEYCTL_CHOWN		4	/* set ownership of a key */
2436 #define VKI_KEYCTL_SETPERM		5	/* set perms on a key */
2437 #define VKI_KEYCTL_DESCRIBE		6	/* describe a key */
2438 #define VKI_KEYCTL_CLEAR		7	/* clear contents of a keyring */
2439 #define VKI_KEYCTL_LINK			8	/* link a key into a keyring */
2440 #define VKI_KEYCTL_UNLINK		9	/* unlink a key from a keyring */
2441 #define VKI_KEYCTL_SEARCH		10	/* search for a key in a keyring */
2442 #define VKI_KEYCTL_READ			11	/* read a key or keyring's contents */
2443 #define VKI_KEYCTL_INSTANTIATE		12	/* instantiate a partially constructed key */
2444 #define VKI_KEYCTL_NEGATE		13	/* negate a partially constructed key */
2445 #define VKI_KEYCTL_SET_REQKEY_KEYRING	14	/* set default request-key keyring */
2446 #define VKI_KEYCTL_SET_TIMEOUT		15	/* set key timeout */
2447 #define VKI_KEYCTL_ASSUME_AUTHORITY	16	/* assume request_key() authorisation */
2448 
2449 /*--------------------------------------------------------------------*/
2450 // From linux-2.6.20.1/include/linux/key.h
2451 /*--------------------------------------------------------------------*/
2452 
2453 /* key handle serial number */
2454 typedef vki_int32_t vki_key_serial_t;
2455 
2456 /* key handle permissions mask */
2457 typedef vki_uint32_t vki_key_perm_t;
2458 
2459 //----------------------------------------------------------------------
2460 // From linux-2.6.24.7/include/linux/wireless.h
2461 // (wireless extensions version 22, 2007-03-16)
2462 //----------------------------------------------------------------------
2463 
2464 /*
2465  * [[Wireless extensions ioctls.]]
2466  */
2467 
2468 /* Wireless Identification */
2469 #define VKI_SIOCSIWCOMMIT	0x8B00	/* Commit pending changes to driver */
2470 #define VKI_SIOCGIWNAME		0x8B01	/* get name == wireless protocol */
2471 
2472 /* Basic operations */
2473 #define VKI_SIOCSIWNWID		0x8B02	/* set network id (pre-802.11) */
2474 #define VKI_SIOCGIWNWID		0x8B03	/* get network id (the cell) */
2475 #define VKI_SIOCSIWFREQ		0x8B04	/* set channel/frequency (Hz) */
2476 #define VKI_SIOCGIWFREQ		0x8B05	/* get channel/frequency (Hz) */
2477 #define VKI_SIOCSIWMODE		0x8B06	/* set operation mode */
2478 #define VKI_SIOCGIWMODE		0x8B07	/* get operation mode */
2479 #define VKI_SIOCSIWSENS		0x8B08	/* set sensitivity (dBm) */
2480 #define VKI_SIOCGIWSENS		0x8B09	/* get sensitivity (dBm) */
2481 
2482 /* Informative stuff */
2483 #define VKI_SIOCSIWRANGE	0x8B0A	/* Unused */
2484 #define VKI_SIOCGIWRANGE	0x8B0B	/* Get range of parameters */
2485 #define VKI_SIOCSIWPRIV		0x8B0C	/* Unused */
2486 #define VKI_SIOCGIWPRIV		0x8B0D	/* get private ioctl interface info */
2487 #define VKI_SIOCSIWSTATS	0x8B0E	/* Unused */
2488 #define VKI_SIOCGIWSTATS	0x8B0F	/* Get /proc/net/wireless stats */
2489 
2490 /* Spy support (statistics per MAC address - used for Mobile IP support) */
2491 #define VKI_SIOCSIWSPY		0x8B10	/* set spy addresses */
2492 #define VKI_SIOCGIWSPY		0x8B11	/* get spy info (quality of link) */
2493 #define VKI_SIOCSIWTHRSPY	0x8B12	/* set spy threshold (spy event) */
2494 #define VKI_SIOCGIWTHRSPY	0x8B13	/* get spy threshold */
2495 
2496 /* Access Point manipulation */
2497 #define VKI_SIOCSIWAP		0x8B14	/* set access point MAC addresses */
2498 #define VKI_SIOCGIWAP		0x8B15	/* get access point MAC addresses */
2499 #define VKI_SIOCGIWAPLIST	0x8B17	/* Deprecated in favor of scanning */
2500 #define VKI_SIOCSIWSCAN         0x8B18	/* trigger scanning (list cells) */
2501 #define VKI_SIOCGIWSCAN         0x8B19	/* get scanning results */
2502 
2503 /* 802.11 specific support */
2504 #define VKI_SIOCSIWESSID	0x8B1A	/* set ESSID (network name) */
2505 #define VKI_SIOCGIWESSID	0x8B1B	/* get ESSID */
2506 #define VKI_SIOCSIWNICKN	0x8B1C	/* set node name/nickname */
2507 #define VKI_SIOCGIWNICKN	0x8B1D	/* get node name/nickname */
2508 
2509 /* Other parameters useful in 802.11 and some other devices */
2510 #define VKI_SIOCSIWRATE		0x8B20	/* set default bit rate (bps) */
2511 #define VKI_SIOCGIWRATE		0x8B21	/* get default bit rate (bps) */
2512 #define VKI_SIOCSIWRTS		0x8B22	/* set RTS/CTS threshold (bytes) */
2513 #define VKI_SIOCGIWRTS		0x8B23	/* get RTS/CTS threshold (bytes) */
2514 #define VKI_SIOCSIWFRAG		0x8B24	/* set fragmentation thr (bytes) */
2515 #define VKI_SIOCGIWFRAG		0x8B25	/* get fragmentation thr (bytes) */
2516 #define VKI_SIOCSIWTXPOW	0x8B26	/* set transmit power (dBm) */
2517 #define VKI_SIOCGIWTXPOW	0x8B27	/* get transmit power (dBm) */
2518 #define VKI_SIOCSIWRETRY	0x8B28	/* set retry limits and lifetime */
2519 #define VKI_SIOCGIWRETRY	0x8B29	/* get retry limits and lifetime */
2520 
2521 /* Encoding stuff (scrambling, hardware security, WEP...) */
2522 #define VKI_SIOCSIWENCODE	0x8B2A	/* set encoding token & mode */
2523 #define VKI_SIOCGIWENCODE	0x8B2B	/* get encoding token & mode */
2524 
2525 /* Power saving stuff (power management, unicast and multicast) */
2526 #define VKI_SIOCSIWPOWER	0x8B2C	/* set Power Management settings */
2527 #define VKI_SIOCGIWPOWER	0x8B2D	/* get Power Management settings */
2528 
2529 /* WPA : Generic IEEE 802.11 informatiom element (e.g., for WPA/RSN/WMM). */
2530 #define VKI_SIOCSIWGENIE	0x8B30		/* set generic IE */
2531 #define VKI_SIOCGIWGENIE	0x8B31		/* get generic IE */
2532 
2533 /* WPA : IEEE 802.11 MLME requests */
2534 #define VKI_SIOCSIWMLME		0x8B16	/* request MLME operation; uses
2535 					 * struct iw_mlme */
2536 /* WPA : Authentication mode parameters */
2537 #define VKI_SIOCSIWAUTH		0x8B32	/* set authentication mode params */
2538 #define VKI_SIOCGIWAUTH		0x8B33	/* get authentication mode params */
2539 
2540 /* WPA : Extended version of encoding configuration */
2541 #define VKI_SIOCSIWENCODEEXT	0x8B34	/* set encoding token & mode */
2542 #define VKI_SIOCGIWENCODEEXT	0x8B35	/* get encoding token & mode */
2543 
2544 /* WPA2 : PMKSA cache management */
2545 #define VKI_SIOCSIWPMKSA	0x8B36	/* PMKSA cache operation */
2546 
2547 /*
2548  * [[Payload for the wireless extensions ioctls.]]
2549  */
2550 
2551 struct	vki_iw_param
2552 {
2553   __vki_s32	value;		/* The value of the parameter itself */
2554   __vki_u8	fixed;		/* Hardware should not use auto select */
2555   __vki_u8	disabled;	/* Disable the feature */
2556   __vki_u16	flags;		/* Various specifc flags (if any) */
2557 };
2558 
2559 struct	vki_iw_point
2560 {
2561   void __user	*pointer;	/* Pointer to the data  (in user space) */
2562   __vki_u16	length;		/* number of fields or size in bytes */
2563   __vki_u16	flags;		/* Optional params */
2564 };
2565 
2566 struct	vki_iw_freq
2567 {
2568 	__vki_s32	m;		/* Mantissa */
2569 	__vki_s16	e;		/* Exponent */
2570 	__vki_u8	i;		/* List index (when in range struct) */
2571 	__vki_u8	flags;		/* Flags (fixed/auto) */
2572 };
2573 
2574 struct	vki_iw_quality
2575 {
2576 	__vki_u8	qual;		/* link quality (%retries, SNR,
2577 					   %missed beacons or better...) */
2578 	__vki_u8	level;		/* signal level (dBm) */
2579 	__vki_u8	noise;		/* noise level (dBm) */
2580 	__vki_u8	updated;	/* Flags to know if updated */
2581 };
2582 
2583 union	vki_iwreq_data
2584 {
2585 	/* Config - generic */
2586 	char		name[VKI_IFNAMSIZ];
2587 	/* Name : used to verify the presence of  wireless extensions.
2588 	 * Name of the protocol/provider... */
2589 
2590 	struct vki_iw_point	essid;	/* Extended network name */
2591 	struct vki_iw_param	nwid;	/* network id (or domain - the cell) */
2592 	struct vki_iw_freq	freq;	/* frequency or channel :
2593 					 * 0-1000 = channel
2594 					 * > 1000 = frequency in Hz */
2595 
2596 	struct vki_iw_param	sens;	/* signal level threshold */
2597 	struct vki_iw_param	bitrate;/* default bit rate */
2598 	struct vki_iw_param	txpower;/* default transmit power */
2599 	struct vki_iw_param	rts;	/* RTS threshold threshold */
2600 	struct vki_iw_param	frag;	/* Fragmentation threshold */
2601 	__vki_u32		mode;	/* Operation mode */
2602 	struct vki_iw_param	retry;	/* Retry limits & lifetime */
2603 
2604 	struct vki_iw_point	encoding; /* Encoding stuff : tokens */
2605 	struct vki_iw_param	power;	/* PM duration/timeout */
2606 	struct vki_iw_quality	qual;	/* Quality part of statistics */
2607 
2608 	struct vki_sockaddr ap_addr;	/* Access point address */
2609 	struct vki_sockaddr addr;	/* Destination address (hw/mac) */
2610 
2611 	struct vki_iw_param	param;	/* Other small parameters */
2612 	struct vki_iw_point	data;	/* Other large parameters */
2613 };
2614 
2615 struct	vki_iwreq
2616 {
2617 	union
2618 	{
2619 		char ifrn_name[VKI_IFNAMSIZ];	/* if name, e.g. "eth0" */
2620 	} ifr_ifrn;
2621 
2622 	/* Data part (defined just above) */
2623 	union	vki_iwreq_data	u;
2624 };
2625 
2626 /*--------------------------------------------------------------------*/
2627 // From linux-2.6.31.5/include/linux/perf_event.h
2628 /*--------------------------------------------------------------------*/
2629 
2630 struct vki_perf_event_attr {
2631 
2632 	/*
2633 	 * Major type: hardware/software/tracepoint/etc.
2634 	 */
2635 	__vki_u32			type;
2636 
2637 	/*
2638 	 * Size of the attr structure, for fwd/bwd compat.
2639 	 */
2640 	__vki_u32			size;
2641 
2642 	/*
2643 	 * Type specific configuration information.
2644 	 */
2645 	__vki_u64			config;
2646 
2647 	union {
2648 		__vki_u64		sample_period;
2649 		__vki_u64		sample_freq;
2650 	};
2651 
2652 	__vki_u64			sample_type;
2653 	__vki_u64			read_format;
2654 
2655 	__vki_u64			disabled       :  1, /* off by default        */
2656 					inherit	       :  1, /* children inherit it   */
2657 					pinned	       :  1, /* must always be on PMU */
2658 					exclusive      :  1, /* only group on PMU     */
2659 					exclude_user   :  1, /* don't count user      */
2660 					exclude_kernel :  1, /* ditto kernel          */
2661 					exclude_hv     :  1, /* ditto hypervisor      */
2662 					exclude_idle   :  1, /* don't count when idle */
2663 					mmap           :  1, /* include mmap data     */
2664 					comm	       :  1, /* include comm data     */
2665 					freq           :  1, /* use freq, not period  */
2666 					inherit_stat   :  1, /* per task counts       */
2667 					enable_on_exec :  1, /* next exec enables     */
2668 					task           :  1, /* trace fork/exit       */
2669 					watermark      :  1, /* wakeup_watermark      */
2670 					/*
2671 					 * precise_ip:
2672 					 *
2673 					 *  0 - SAMPLE_IP can have arbitrary skid
2674 					 *  1 - SAMPLE_IP must have constant skid
2675 					 *  2 - SAMPLE_IP requested to have 0 skid
2676 					 *  3 - SAMPLE_IP must have 0 skid
2677 					 *
2678 					 *  See also PERF_RECORD_MISC_EXACT_IP
2679 					 */
2680 					precise_ip     :  2, /* skid constraint       */
2681 					mmap_data      :  1, /* non-exec mmap data    */
2682 					sample_id_all  :  1, /* sample_type all events */
2683 
2684 					__reserved_1   : 45;
2685 
2686 	union {
2687 		__vki_u32		wakeup_events;	  /* wakeup every n events */
2688 		__vki_u32		wakeup_watermark; /* bytes before wakeup   */
2689 	};
2690 
2691 	__vki_u32			bp_type;
2692 	union {
2693 		__vki_u64		bp_addr;
2694 		__vki_u64		config1; /* extension of config */
2695 	};
2696 	union {
2697 		__vki_u64		bp_len;
2698 		__vki_u64		config2; /* extension of config1 */
2699 	};
2700 };
2701 
2702 /*--------------------------------------------------------------------*/
2703 // From linux-2.6.32.4/include/linux/getcpu.h
2704 /*--------------------------------------------------------------------*/
2705 
2706 struct vki_getcpu_cache {
2707 	unsigned long blob[128 / sizeof(long)];
2708 };
2709 
2710 //----------------------------------------------------------------------
2711 // From linux-2.6.33.3/include/linux/input.h
2712 //----------------------------------------------------------------------
2713 
2714 /*
2715  * IOCTLs (0x00 - 0x7f)
2716  */
2717 
2718 #define VKI_EVIOCGNAME(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x06, len)		/* get device name */
2719 #define VKI_EVIOCGPHYS(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x07, len)		/* get physical location */
2720 #define VKI_EVIOCGUNIQ(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x08, len)		/* get unique identifier */
2721 
2722 #define VKI_EVIOCGKEY(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x18, len)		/* get global keystate */
2723 #define VKI_EVIOCGLED(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x19, len)		/* get all LEDs */
2724 #define VKI_EVIOCGSND(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x1a, len)		/* get all sounds status */
2725 #define VKI_EVIOCGSW(len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x1b, len)		/* get all switch states */
2726 
2727 #define VKI_EVIOCGBIT(ev,len)	_VKI_IOC(_VKI_IOC_READ, 'E', 0x20 + ev, len)	/* get event bits */
2728 
2729 /*
2730  * Event types
2731  */
2732 
2733 #define VKI_EV_SYN		0x00
2734 #define VKI_EV_KEY		0x01
2735 #define VKI_EV_REL		0x02
2736 #define VKI_EV_ABS		0x03
2737 #define VKI_EV_MSC		0x04
2738 #define VKI_EV_SW		0x05
2739 #define VKI_EV_LED		0x11
2740 #define VKI_EV_SND		0x12
2741 #define VKI_EV_REP		0x14
2742 #define VKI_EV_FF		0x15
2743 #define VKI_EV_PWR		0x16
2744 #define VKI_EV_FF_STATUS	0x17
2745 #define VKI_EV_MAX		0x1f
2746 #define VKI_EV_CNT		(VKI_EV_MAX+1)
2747 
2748 //----------------------------------------------------------------------
2749 // From linux-2.6.39-rc2/include/asm_generic/ioctls.h
2750 //----------------------------------------------------------------------
2751 
2752 #ifndef VKI_FIOQSIZE
2753 #define VKI_FIOQSIZE 0x5460     /* Value differs on some platforms */
2754 #endif
2755 
2756 //----------------------------------------------------------------------
2757 // From kernel/common/include/linux/ashmem.h
2758 //----------------------------------------------------------------------
2759 
2760 #if defined(VGPV_arm_linux_android)
2761 
2762 #define VKI_ASHMEM_NAME_LEN 256
2763 
2764 #define VKI_ASHMEM_NAME_DEF "dev/ashmem"
2765 
2766 #define VKI_ASHMEM_NOT_PURGED 0
2767 #define VKI_ASHMEM_WAS_PURGED 1
2768 
2769 #define VKI_ASHMEM_IS_UNPINNED 0
2770 #define VKI_ASHMEM_IS_PINNED 1
2771 
2772 struct vki_ashmem_pin {
2773    vki_uint32_t offset;
2774    vki_uint32_t len;
2775 };
2776 
2777 #define __VKI_ASHMEMIOC 0x77
2778 
2779 #define VKI_ASHMEM_SET_NAME _VKI_IOW(__VKI_ASHMEMIOC, 1, char[VKI_ASHMEM_NAME_LEN])
2780 #define VKI_ASHMEM_GET_NAME _VKI_IOR(__VKI_ASHMEMIOC, 2, char[VKI_ASHMEM_NAME_LEN])
2781 #define VKI_ASHMEM_SET_SIZE _VKI_IOW(__VKI_ASHMEMIOC, 3, vki_size_t)
2782 #define VKI_ASHMEM_GET_SIZE _VKI_IO(__VKI_ASHMEMIOC, 4)
2783 #define VKI_ASHMEM_SET_PROT_MASK _VKI_IOW(__VKI_ASHMEMIOC, 5, unsigned long)
2784 #define VKI_ASHMEM_GET_PROT_MASK _VKI_IO(__VKI_ASHMEMIOC, 6)
2785 #define VKI_ASHMEM_PIN _VKI_IOW(__VKI_ASHMEMIOC, 7, struct vki_ashmem_pin)
2786 #define VKI_ASHMEM_UNPIN _VKI_IOW(__VKI_ASHMEMIOC, 8, struct vki_ashmem_pin)
2787 #define VKI_ASHMEM_GET_PIN_STATUS _VKI_IO(__VKI_ASHMEMIOC, 9)
2788 #define VKI_ASHMEM_PURGE_ALL_CACHES _VKI_IO(__VKI_ASHMEMIOC, 10)
2789 
2790 //----------------------------------------------------------------------
2791 // From kernel/common/include/linux/binder.h
2792 //----------------------------------------------------------------------
2793 
2794 struct vki_binder_write_read {
2795  signed long write_size;
2796  signed long write_consumed;
2797  unsigned long write_buffer;
2798  signed long read_size;
2799  signed long read_consumed;
2800  unsigned long read_buffer;
2801 };
2802 
2803 struct vki_binder_version {
2804  signed long protocol_version;
2805 };
2806 
2807 #define VKI_BINDER_WRITE_READ _VKI_IOWR('b', 1, struct vki_binder_write_read)
2808 #define VKI_BINDER_SET_IDLE_TIMEOUT _VKI_IOW('b', 3, vki_int64_t)
2809 #define VKI_BINDER_SET_MAX_THREADS _VKI_IOW('b', 5, vki_size_t)
2810 #define VKI_BINDER_SET_IDLE_PRIORITY _VKI_IOW('b', 6, int)
2811 #define VKI_BINDER_SET_CONTEXT_MGR _VKI_IOW('b', 7, int)
2812 #define VKI_BINDER_THREAD_EXIT _VKI_IOW('b', 8, int)
2813 #define VKI_BINDER_VERSION _VKI_IOWR('b', 9, struct vki_binder_version)
2814 
2815 #endif /* defined(VGPV_arm_linux_android) */
2816 
2817 #endif // __VKI_LINUX_H
2818 
2819 /*--------------------------------------------------------------------*/
2820 /*--- end                                                          ---*/
2821 /*--------------------------------------------------------------------*/
2822