include/vki/vki-linux.h

   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) 2000-2013 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_ppc64be) || defined(VGA_ppc64le)
  89 #  include "vki-posixtypes-ppc64-linux.h"
  90 #elif defined(VGA_arm)
  91 #  include "vki-posixtypes-arm-linux.h"
  92 #elif defined(VGA_arm64)
  93 #  include "vki-posixtypes-arm64-linux.h"
  94 #elif defined(VGA_s390x)
  95 #  include "vki-posixtypes-s390x-linux.h"
  96 #elif defined(VGA_mips32)
  97 #  include "vki-posixtypes-mips32-linux.h"
  98 #elif defined(VGA_mips64)
  99 #  include "vki-posixtypes-mips64-linux.h"
 100 #elif defined(VGA_tilegx)
 101 #  include "vki-posixtypes-tilegx-linux.h"
 102 #else
 103 #  error Unknown platform
 104 #endif
 105
 106 //----------------------------------------------------------------------
 107 // VKI_STATIC_ASSERT(). Inspired by BUILD_BUG_ON() from
 108 // linux-2.6.34/include/linux/kernel.h
 109 //----------------------------------------------------------------------
 110
 111 /*
 112  * Evaluates to zero if 'expr' is true and forces a compilation error if
 113  * 'expr' is false. Can be used in a context where no comma expressions
 114  * are allowed.
 115  */
 116 #ifdef __cplusplus
 117 template <bool b> struct vki_static_assert { int m_bitfield:(2*b-1); };
 118 #define VKI_STATIC_ASSERT(expr)                         \
 119     (sizeof(vki_static_assert<(expr)>) - sizeof(int))
 120 #else
 121 #define VKI_STATIC_ASSERT(expr) (sizeof(struct { int:-!(expr); }))
 122 #endif
 123
 124 //----------------------------------------------------------------------
 125 // Based on _IOC_TYPECHECK() from linux-2.6.34/asm-generic/ioctl.h
 126 //----------------------------------------------------------------------
 127
 128 /* provoke compile error for invalid uses of size argument */
 129 #define _VKI_IOC_TYPECHECK(t)                                           \
 130     (VKI_STATIC_ASSERT((sizeof(t) == sizeof(t[1])                       \
 131                         && sizeof(t) < (1 << _VKI_IOC_SIZEBITS)))       \
 132      + sizeof(t))
 133
 134 //----------------------------------------------------------------------
 135 // From linux-2.6.8.1/include/linux/compiler.h
 136 //----------------------------------------------------------------------
 137
 138 # define __user
 139
 140 //----------------------------------------------------------------------
 141 // From linux/include/linux/compiler-gcc.h
 142 //----------------------------------------------------------------------
 143
 144 #ifdef __GNUC__
 145 #define __vki_packed                    __attribute__((packed))
 146 #endif
 147
 148 //----------------------------------------------------------------------
 149 // From linux-2.6.8.1/include/linux/posix_types.h
 150 //----------------------------------------------------------------------
 151
 152 #undef __VKI_NFDBITS
 153 #define __VKI_NFDBITS   (8 * sizeof(unsigned long))
 154
 155 #undef __VKI_FD_SETSIZE
 156 #define __VKI_FD_SETSIZE        1024
 157
 158 #undef __VKI_FDSET_LONGS
 159 #define __VKI_FDSET_LONGS       (__VKI_FD_SETSIZE/__VKI_NFDBITS)
 160
 161 #undef __VKI_FDELT
 162 #define __VKI_FDELT(d)  ((d) / __VKI_NFDBITS)
 163
 164 #undef __VKI_FDMASK
 165 #define __VKI_FDMASK(d) (1UL << ((d) % __VKI_NFDBITS))
 166
 167 typedef struct {
 168         unsigned long fds_bits [__VKI_FDSET_LONGS];
 169 } __vki_kernel_fd_set;
 170
 171 typedef int __vki_kernel_key_t;
 172 typedef int __vki_kernel_mqd_t;
 173
 174 //----------------------------------------------------------------------
 175 // From linux-2.6.8.1/include/linux/types.h
 176 //----------------------------------------------------------------------
 177
 178 typedef __vki_kernel_fd_set     vki_fd_set;
 179 typedef __vki_kernel_mode_t     vki_mode_t;
 180 typedef __vki_kernel_off_t      vki_off_t;
 181 typedef __vki_kernel_pid_t      vki_pid_t;
 182 typedef __vki_kernel_key_t      vki_key_t;
 183 typedef __vki_kernel_suseconds_t        vki_suseconds_t;
 184 typedef __vki_kernel_timer_t    vki_timer_t;
 185 typedef __vki_kernel_clockid_t  vki_clockid_t;
 186 typedef __vki_kernel_mqd_t      vki_mqd_t;
 187
 188 // [[Nb: it's a bit unclear due to a #ifdef, but I think this is right. --njn]]
 189 typedef __vki_kernel_uid32_t    vki_uid_t;
 190 typedef __vki_kernel_gid32_t    vki_gid_t;
 191
 192 typedef __vki_kernel_old_uid_t  vki_old_uid_t;
 193 typedef __vki_kernel_old_gid_t  vki_old_gid_t;
 194
 195 typedef __vki_kernel_loff_t     vki_loff_t;
 196
 197 typedef __vki_kernel_size_t     vki_size_t;
 198 typedef __vki_kernel_time_t     vki_time_t;
 199 typedef __vki_kernel_clock_t    vki_clock_t;
 200 typedef __vki_kernel_caddr_t    vki_caddr_t;
 201
 202 typedef unsigned long           vki_u_long;
 203
 204 typedef unsigned int            vki_uint;
 205
 206 //----------------------------------------------------------------------
 207 // Now the rest of the arch-specific stuff
 208 //----------------------------------------------------------------------
 209
 210 #if defined(VGA_x86)
 211 #  include "vki-x86-linux.h"
 212 #elif defined(VGA_amd64)
 213 #  include "vki-amd64-linux.h"
 214 #elif defined(VGA_ppc32)
 215 #  include "vki-ppc32-linux.h"
 216 #elif defined(VGA_ppc64be) || defined(VGA_ppc64le)
 217 #  include "vki-ppc64-linux.h"
 218 #elif defined(VGA_arm)
 219 #  include "vki-arm-linux.h"
 220 #elif defined(VGA_arm64)
 221 #  include "vki-arm64-linux.h"
 222 #elif defined(VGA_s390x)
 223 #  include "vki-s390x-linux.h"
 224 #elif defined(VGA_mips32)
 225 #  include "vki-mips32-linux.h"
 226 #elif defined(VGA_mips64)
 227 #  include "vki-mips64-linux.h"
 228 #elif defined(VGA_tilegx)
 229 #  include "vki-tilegx-linux.h"
 230 #else
 231 #  error Unknown platform
 232 #endif
 233
 234 //----------------------------------------------------------------------
 235 // From linux-2.6.20.1/include/linux/types.h
 236 //----------------------------------------------------------------------
 237
 238 typedef         __vki_s32       vki_int32_t;
 239 typedef         __vki_s16       vki_int16_t;
 240 typedef         __vki_s64       vki_int64_t;
 241
 242 typedef         __vki_u8        vki_uint8_t;
 243 typedef         __vki_u16       vki_uint16_t;
 244 typedef         __vki_u32       vki_uint32_t;
 245 typedef         __vki_u64       vki_uint64_t;
 246
 247 typedef         __vki_u16       __vki_le16;
 248
 249 //----------------------------------------------------------------------
 250 // From linux-2.6.8.1/include/linux/limits.h
 251 //----------------------------------------------------------------------
 252
 253 #define VKI_PATH_MAX       4096 /* # chars in a path name including nul */
 254
 255 //----------------------------------------------------------------------
 256 // From linux-2.6.8.1/include/linux/kernel.h
 257 //----------------------------------------------------------------------
 258
 259 struct vki_sysinfo {
 260         long uptime;                    /* Seconds since boot */
 261         unsigned long loads[3];         /* 1, 5, and 15 minute load averages */
 262         unsigned long totalram;         /* Total usable main memory size */
 263         unsigned long freeram;          /* Available memory size */
 264         unsigned long sharedram;        /* Amount of shared memory */
 265         unsigned long bufferram;        /* Memory used by buffers */
 266         unsigned long totalswap;        /* Total swap space size */
 267         unsigned long freeswap;         /* swap space still available */
 268         unsigned short procs;           /* Number of current processes */
 269         unsigned short pad;             /* explicit padding for m68k */
 270         unsigned long totalhigh;        /* Total high memory size */
 271         unsigned long freehigh;         /* Available high memory size */
 272         unsigned int mem_unit;          /* Memory unit size in bytes */
 273         char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
 274 };
 275
 276 //----------------------------------------------------------------------
 277 // From linux-2.6.8.1/include/linux/time.h
 278 //----------------------------------------------------------------------
 279
 280 #define VKI_CLOCK_REALTIME            0
 281 #define VKI_CLOCK_MONOTONIC           1
 282 #define VKI_CLOCK_PROCESS_CPUTIME_ID  2
 283 #define VKI_CLOCK_THREAD_CPUTIME_ID   3
 284
 285 struct vki_timespec {
 286         vki_time_t      tv_sec;         /* seconds */
 287         long            tv_nsec;        /* nanoseconds */
 288 };
 289
 290 struct vki_timeval {
 291         vki_time_t      tv_sec;         /* seconds */
 292         vki_suseconds_t tv_usec;        /* microseconds */
 293 };
 294
 295 struct vki_timezone {
 296         int     tz_minuteswest; /* minutes west of Greenwich */
 297         int     tz_dsttime;     /* type of dst correction */
 298 };
 299
 300 struct  vki_itimerspec {
 301         struct  vki_timespec it_interval;    /* timer period */
 302         struct  vki_timespec it_value;       /* timer expiration */
 303 };
 304
 305 struct  vki_itimerval {
 306         struct  vki_timeval it_interval;        /* timer interval */
 307         struct  vki_timeval it_value;   /* current value */
 308 };
 309
 310 //----------------------------------------------------------------------
 311 // From linux-2.6.8.1/include/linux/timex.h
 312 //----------------------------------------------------------------------
 313
 314 struct vki_timex {
 315         unsigned int modes;     /* mode selector */
 316         long offset;            /* time offset (usec) */
 317         long freq;              /* frequency offset (scaled ppm) */
 318         long maxerror;          /* maximum error (usec) */
 319         long esterror;          /* estimated error (usec) */
 320         int status;             /* clock command/status */
 321         long constant;          /* pll time constant */
 322         long precision;         /* clock precision (usec) (read only) */
 323         long tolerance;         /* clock frequency tolerance (ppm)
 324                                  * (read only)
 325                                  */
 326         struct vki_timeval time;        /* (read only) */
 327         long tick;              /* (modified) usecs between clock ticks */
 328
 329         long ppsfreq;           /* pps frequency (scaled ppm) (ro) */
 330         long jitter;            /* pps jitter (us) (ro) */
 331         int shift;              /* interval duration (s) (shift) (ro) */
 332         long stabil;            /* pps stability (scaled ppm) (ro) */
 333         long jitcnt;            /* jitter limit exceeded (ro) */
 334         long calcnt;            /* calibration intervals (ro) */
 335         long errcnt;            /* calibration errors (ro) */
 336         long stbcnt;            /* stability limit exceeded (ro) */
 337
 338         int  :32; int  :32; int  :32; int  :32;
 339         int  :32; int  :32; int  :32; int  :32;
 340         int  :32; int  :32; int  :32; int  :32;
 341 };
 342
 343 #define VKI_ADJ_OFFSET                  0x0001  /* time offset */
 344 #define VKI_ADJ_FREQUENCY               0x0002  /* frequency offset */
 345 #define VKI_ADJ_MAXERROR                0x0004  /* maximum time error */
 346 #define VKI_ADJ_ESTERROR                0x0008  /* estimated time error */
 347 #define VKI_ADJ_STATUS                  0x0010  /* clock status */
 348 #define VKI_ADJ_TIMECONST               0x0020  /* pll time constant */
 349 #define VKI_ADJ_TAI                     0x0080  /* set TAI offset */
 350 #define VKI_ADJ_TICK                    0x4000  /* tick value */
 351 #define VKI_ADJ_ADJTIME                 0x8000  /* switch between adjtime/adjtimex modes */
 352 //#define VKI_ADJ_OFFSET_SINGLESHOT     0x8001  /* old-fashioned adjtime */
 353 #define VKI_ADJ_OFFSET_READONLY         0x2000  /* read-only adjtime */
 354
 355 //----------------------------------------------------------------------
 356 // From linux-2.6.8.1/include/linux/times.h
 357 //----------------------------------------------------------------------
 358
 359 struct vki_tms {
 360         vki_clock_t tms_utime;
 361         vki_clock_t tms_stime;
 362         vki_clock_t tms_cutime;
 363         vki_clock_t tms_cstime;
 364 };
 365
 366 //----------------------------------------------------------------------
 367 // From linux-2.6.8.1/include/linux/utime.h
 368 //----------------------------------------------------------------------
 369
 370 struct vki_utimbuf {
 371         vki_time_t actime;
 372         vki_time_t modtime;
 373 };
 374
 375 //----------------------------------------------------------------------
 376 // From linux-2.6.8.1/include/linux/sched.h
 377 //----------------------------------------------------------------------
 378
 379 #define VKI_CSIGNAL             0x000000ff      /* signal mask to be sent at exit */
 380 #define VKI_CLONE_VM            0x00000100      /* set if VM shared between processes */
 381 #define VKI_CLONE_FS            0x00000200      /* set if fs info shared between processes */
 382 #define VKI_CLONE_FILES         0x00000400      /* set if open files shared between processes */
 383 #define VKI_CLONE_SIGHAND       0x00000800      /* set if signal handlers and blocked signals shared */
 384 #define VKI_CLONE_VFORK         0x00004000      /* set if the parent wants the child to wake it up on mm_release */
 385 #define VKI_CLONE_PARENT        0x00008000      /* set if we want to have the same parent as the cloner */
 386 #define VKI_CLONE_THREAD        0x00010000      /* Same thread group? */
 387 #define VKI_CLONE_SYSVSEM       0x00040000      /* share system V SEM_UNDO semantics */
 388 #define VKI_CLONE_SETTLS        0x00080000      /* create a new TLS for the child */
 389 #define VKI_CLONE_PARENT_SETTID 0x00100000      /* set the TID in the parent */
 390 #define VKI_CLONE_CHILD_CLEARTID        0x00200000      /* clear the TID in the child */
 391 #define VKI_CLONE_DETACHED      0x00400000      /* Unused, ignored */
 392 #define VKI_CLONE_CHILD_SETTID  0x01000000      /* set the TID in the child */
 393
 394 struct vki_sched_param {
 395         int sched_priority;
 396 };
 397
 398 #define VKI_TASK_COMM_LEN 16
 399
 400 //----------------------------------------------------------------------
 401 // From linux-2.6.8.1/include/asm-generic/siginfo.h
 402 //----------------------------------------------------------------------
 403
 404 // Some archs, such as MIPS, have non-standard vki_siginfo.
 405 #ifndef HAVE_ARCH_SIGINFO_T
 406 typedef union vki_sigval {
 407         int sival_int;
 408         void __user *sival_ptr;
 409 } vki_sigval_t;
 410
 411 #ifndef __VKI_ARCH_SI_PREAMBLE_SIZE
 412 #define __VKI_ARCH_SI_PREAMBLE_SIZE     (3 * sizeof(int))
 413 #endif
 414
 415 #define VKI_SI_MAX_SIZE 128
 416
 417 #ifndef VKI_SI_PAD_SIZE
 418 #define VKI_SI_PAD_SIZE ((VKI_SI_MAX_SIZE - __VKI_ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
 419 #endif
 420
 421 #ifndef __VKI_ARCH_SI_UID_T
 422 #define __VKI_ARCH_SI_UID_T     vki_uid_t
 423 #endif
 424
 425 #ifndef __VKI_ARCH_SI_BAND_T
 426 #define __VKI_ARCH_SI_BAND_T long
 427 #endif
 428
 429 // [[Nb: this type changed between 2.4 and 2.6, but not in a way that
 430 // affects Valgrind.]]
 431 typedef struct vki_siginfo {
 432         int si_signo;
 433         int si_errno;
 434         int si_code;
 435
 436         union {
 437                 int _pad[VKI_SI_PAD_SIZE];
 438
 439                 /* kill() */
 440                 struct {
 441                         vki_pid_t _pid;         /* sender's pid */
 442                         __VKI_ARCH_SI_UID_T _uid;       /* sender's uid */
 443                 } _kill;
 444
 445                 /* POSIX.1b timers */
 446                 struct {
 447                         vki_timer_t _tid;               /* timer id */
 448                         int _overrun;           /* overrun count */
 449                         char _pad[sizeof( __VKI_ARCH_SI_UID_T) - sizeof(int)];
 450                         vki_sigval_t _sigval;   /* same as below */
 451                         int _sys_private;       /* not to be passed to user */
 452                 } _timer;
 453
 454                 /* POSIX.1b signals */
 455                 struct {
 456                         vki_pid_t _pid;         /* sender's pid */
 457                         __VKI_ARCH_SI_UID_T _uid;       /* sender's uid */
 458                         vki_sigval_t _sigval;
 459                 } _rt;
 460
 461                 /* SIGCHLD */
 462                 struct {
 463                         vki_pid_t _pid;         /* which child */
 464                         __VKI_ARCH_SI_UID_T _uid;       /* sender's uid */
 465                         int _status;            /* exit code */
 466                         vki_clock_t _utime;
 467                         vki_clock_t _stime;
 468                 } _sigchld;
 469
 470                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
 471                 struct {
 472                         void __user *_addr; /* faulting insn/memory ref. */
 473 #ifdef __ARCH_SI_TRAPNO
 474                         int _trapno;    /* TRAP # which caused the signal */
 475 #endif
 476                 } _sigfault;
 477
 478                 /* SIGPOLL */
 479                 struct {
 480                         __VKI_ARCH_SI_BAND_T _band;     /* POLL_IN, POLL_OUT, POLL_MSG */
 481                         int _fd;
 482                 } _sigpoll;
 483         } _sifields;
 484 } vki_siginfo_t;
 485 #endif
 486
 487 #define __VKI_SI_FAULT  0
 488
 489 /*
 490  * si_code values
 491  * Digital reserves positive values for kernel-generated signals.
 492  */
 493 #define VKI_SI_USER     0               /* sent by kill, sigsend, raise */
 494 #define VKI_SI_TKILL    -6              /* sent by tkill system call */
 495
 496 /*
 497  * SIGILL si_codes
 498  */
 499 #define VKI_ILL_ILLOPC  (__VKI_SI_FAULT|1)      /* illegal opcode */
 500 #define VKI_ILL_ILLOPN  (__VKI_SI_FAULT|2)      /* illegal operand */
 501 #define VKI_ILL_ILLADR  (__VKI_SI_FAULT|3)      /* illegal addressing mode */
 502 #define VKI_ILL_ILLTRP  (__VKI_SI_FAULT|4)      /* illegal trap */
 503 #define VKI_ILL_PRVOPC  (__VKI_SI_FAULT|5)      /* privileged opcode */
 504 #define VKI_ILL_PRVREG  (__VKI_SI_FAULT|6)      /* privileged register */
 505 #define VKI_ILL_COPROC  (__VKI_SI_FAULT|7)      /* coprocessor error */
 506 #define VKI_ILL_BADSTK  (__VKI_SI_FAULT|8)      /* internal stack error */
 507
 508 /*
 509  * SIGFPE si_codes
 510  */
 511 #define VKI_FPE_INTDIV  (__VKI_SI_FAULT|1)      /* integer divide by zero */
 512 #define VKI_FPE_INTOVF  (__VKI_SI_FAULT|2)      /* integer overflow */
 513 #define VKI_FPE_FLTDIV  (__VKI_SI_FAULT|3)      /* floating point divide by zero */
 514 #define VKI_FPE_FLTOVF  (__VKI_SI_FAULT|4)      /* floating point overflow */
 515 #define VKI_FPE_FLTUND  (__VKI_SI_FAULT|5)      /* floating point underflow */
 516 #define VKI_FPE_FLTRES  (__VKI_SI_FAULT|6)      /* floating point inexact result */
 517 #define VKI_FPE_FLTINV  (__VKI_SI_FAULT|7)      /* floating point invalid operation */
 518 #define VKI_FPE_FLTSUB  (__VKI_SI_FAULT|8)      /* subscript out of range */
 519
 520 /*
 521  * SIGSEGV si_codes
 522  */
 523 #define VKI_SEGV_MAPERR (__VKI_SI_FAULT|1)      /* address not mapped to object */
 524 #define VKI_SEGV_ACCERR (__VKI_SI_FAULT|2)      /* invalid permissions for mapped object */
 525
 526 /*
 527  * SIGBUS si_codes
 528  */
 529 #define VKI_BUS_ADRALN  (__VKI_SI_FAULT|1)      /* invalid address alignment */
 530 #define VKI_BUS_ADRERR  (__VKI_SI_FAULT|2)      /* non-existant physical address */
 531 #define VKI_BUS_OBJERR  (__VKI_SI_FAULT|3)      /* object specific hardware error */
 532
 533 /*
 534  * SIGTRAP si_codes
 535  */
 536 #define VKI_TRAP_BRKPT      (__VKI_SI_FAULT|1)  /* process breakpoint */
 537 #define VKI_TRAP_TRACE      (__VKI_SI_FAULT|2)  /* process trace trap */
 538
 539 /*
 540  * This works because the alignment is ok on all current architectures
 541  * but we leave open this being overridden in the future
 542  */
 543 #ifndef VKI___ARCH_SIGEV_PREAMBLE_SIZE
 544 #define VKI___ARCH_SIGEV_PREAMBLE_SIZE  (sizeof(int) * 2 + sizeof(vki_sigval_t))
 545 #endif
 546
 547 #define VKI_SIGEV_MAX_SIZE      64
 548 #define VKI_SIGEV_PAD_SIZE      ((VKI_SIGEV_MAX_SIZE - VKI___ARCH_SIGEV_PREAMBLE_SIZE) \
 549                 / sizeof(int))
 550
 551 /* This is the flag the kernel handles, userspace/glibc handles SEGEV_THEAD. */
 552 #define VKI_SIGEV_THREAD_ID     4
 553
 554 typedef struct vki_sigevent {
 555         vki_sigval_t sigev_value;
 556         int sigev_signo;
 557         int sigev_notify;
 558         union {
 559                 int _pad[VKI_SIGEV_PAD_SIZE];
 560                  int _tid;
 561
 562                 struct {
 563                         void (*_function)(vki_sigval_t);
 564                         void *_attribute;       /* really pthread_attr_t */
 565                 } _sigev_thread;
 566         } _sigev_un;
 567 } vki_sigevent_t;
 568
 569 #define vki_sigev_notify_thread_id      _sigev_un._tid
 570
 571 //----------------------------------------------------------------------
 572 // From elsewhere...
 573 //----------------------------------------------------------------------
 574
 575 // [[The kernel actually uses the numbers 0,1,2 directly here, believe it or
 576 // not.  So we introduce our own constants, based on the glibc ones.]]
 577 #define VKI_SEEK_SET              0
 578 #define VKI_SEEK_CUR              1
 579 #define VKI_SEEK_END              2
 580
 581 //----------------------------------------------------------------------
 582 // From linux-2.6.8.1/include/linux/net.h
 583 //----------------------------------------------------------------------
 584
 585 #define VKI_SYS_SOCKET          1       /* sys_socket(2)                */
 586 #define VKI_SYS_BIND            2       /* sys_bind(2)                  */
 587 #define VKI_SYS_CONNECT         3       /* sys_connect(2)               */
 588 #define VKI_SYS_LISTEN          4       /* sys_listen(2)                */
 589 #define VKI_SYS_ACCEPT          5       /* sys_accept(2)                */
 590 #define VKI_SYS_GETSOCKNAME     6       /* sys_getsockname(2)           */
 591 #define VKI_SYS_GETPEERNAME     7       /* sys_getpeername(2)           */
 592 #define VKI_SYS_SOCKETPAIR      8       /* sys_socketpair(2)            */
 593 #define VKI_SYS_SEND            9       /* sys_send(2)                  */
 594 #define VKI_SYS_RECV            10      /* sys_recv(2)                  */
 595 #define VKI_SYS_SENDTO          11      /* sys_sendto(2)                */
 596 #define VKI_SYS_RECVFROM        12      /* sys_recvfrom(2)              */
 597 #define VKI_SYS_SHUTDOWN        13      /* sys_shutdown(2)              */
 598 #define VKI_SYS_SETSOCKOPT      14      /* sys_setsockopt(2)            */
 599 #define VKI_SYS_GETSOCKOPT      15      /* sys_getsockopt(2)            */
 600 #define VKI_SYS_SENDMSG         16      /* sys_sendmsg(2)               */
 601 #define VKI_SYS_RECVMSG         17      /* sys_recvmsg(2)               */
 602 #define VKI_SYS_ACCEPT4         18      /* sys_accept4(2)               */
 603 #define VKI_SYS_RECVMMSG        19      /* sys_recvmmsg(2)              */
 604 #define VKI_SYS_SENDMMSG        20      /* sys_sendmmsg(2)              */
 605
 606 #ifndef ARCH_HAS_SOCKET_TYPES
 607 enum vki_sock_type {
 608         VKI_SOCK_STREAM = 1,
 609         // [[others omitted]]
 610 };
 611 #endif /* ARCH_HAS_SOCKET_TYPES */
 612
 613 //----------------------------------------------------------------------
 614 // From linux-2.6.8.1/include/linux/uio.h
 615 //----------------------------------------------------------------------
 616
 617 struct vki_iovec
 618 {
 619         void __user *iov_base;  /* BSD uses caddr_t (1003.1g requires void *) */
 620         __vki_kernel_size_t iov_len; /* Must be size_t (1003.1g) */
 621 };
 622
 623 //----------------------------------------------------------------------
 624 // From linux-2.6.8.1/include/linux/socket.h
 625 //----------------------------------------------------------------------
 626
 627 // [[Resolved arbitrarily;  doesn't really matter whether it's '__inline__'
 628 //   or 'inline']]
 629 #define __KINLINE static __inline__
 630
 631 typedef unsigned short  vki_sa_family_t;
 632
 633 struct vki_sockaddr {
 634         vki_sa_family_t sa_family;      /* address family, AF_xxx       */
 635         char            sa_data[14];    /* 14 bytes of protocol address */
 636 };
 637
 638 struct vki_msghdr {
 639         void    *       msg_name;       /* Socket name                  */
 640         int             msg_namelen;    /* Length of name               */
 641         struct vki_iovec *      msg_iov;        /* Data blocks                  */
 642         __vki_kernel_size_t     msg_iovlen;     /* Number of blocks             */
 643         void    *       msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
 644         __vki_kernel_size_t     msg_controllen; /* Length of cmsg list */
 645         unsigned        msg_flags;
 646 };
 647
 648 struct vki_mmsghdr {
 649         struct vki_msghdr   msg_hdr;
 650         unsigned        msg_len;
 651 };
 652
 653 struct vki_cmsghdr {
 654         __vki_kernel_size_t     cmsg_len;       /* data byte count, including hdr */
 655         int             cmsg_level;     /* originating protocol */
 656         int             cmsg_type;      /* protocol-specific type */
 657 };
 658
 659 #define __VKI_CMSG_NXTHDR(ctl, len, cmsg) __vki_cmsg_nxthdr((ctl),(len),(cmsg))
 660 #define VKI_CMSG_NXTHDR(mhdr, cmsg) vki_cmsg_nxthdr((mhdr), (cmsg))
 661
 662 #define VKI_CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) )
 663
 664 #define VKI_CMSG_DATA(cmsg)     ((void *)((char *)(cmsg) + VKI_CMSG_ALIGN(sizeof(struct vki_cmsghdr))))
 665
 666 #define __VKI_CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct vki_cmsghdr) ? \
 667                                   (struct vki_cmsghdr *)(ctl) : \
 668                                   (struct vki_cmsghdr *)NULL)
 669 #define VKI_CMSG_FIRSTHDR(msg)  __VKI_CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
 670
 671 // [[Urgh, this is revolting...]
 672 __KINLINE struct vki_cmsghdr * __vki_cmsg_nxthdr(void *__ctl, __vki_kernel_size_t __size,
 673                                                struct vki_cmsghdr *__cmsg)
 674 {
 675         struct vki_cmsghdr * __ptr;
 676
 677         __ptr = (struct vki_cmsghdr*)(((unsigned char *) __cmsg) +  VKI_CMSG_ALIGN(__cmsg->cmsg_len));
 678         if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size)
 679                 return (struct vki_cmsghdr *)0;
 680
 681         return __ptr;
 682 }
 683
 684 __KINLINE struct vki_cmsghdr * vki_cmsg_nxthdr (struct vki_msghdr *__msg, struct vki_cmsghdr *__cmsg)
 685 {
 686         return __vki_cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
 687 }
 688
 689 #define VKI_SCM_RIGHTS  0x01            /* rw: access rights (array of int) */
 690
 691 #define VKI_AF_UNSPEC   0
 692 #define VKI_AF_UNIX     1       /* Unix domain sockets          */
 693 #define VKI_AF_INET     2       /* Internet IP Protocol         */
 694 #define VKI_AF_INET6    10      /* IP version 6                 */
 695 #define VKI_AF_NETLINK  16
 696 #define VKI_AF_BLUETOOTH 31     /* Bluetooth sockets            */
 697
 698 #define VKI_MSG_NOSIGNAL        0x4000  /* Do not generate SIGPIPE */
 699
 700 #define VKI_SOL_SCTP    132
 701
 702 //----------------------------------------------------------------------
 703 // From linux-2.6.8.1/include/linux/in.h
 704 //----------------------------------------------------------------------
 705
 706 struct vki_in_addr {
 707         __vki_u32       s_addr;
 708 };
 709
 710 /* Structure describing an Internet (IP) socket address. */
 711 #define __VKI_SOCK_SIZE__       16      /* sizeof(struct sockaddr)      */
 712 struct vki_sockaddr_in {
 713   vki_sa_family_t       sin_family;     /* Address family               */
 714   unsigned short int    sin_port;       /* Port number                  */
 715   struct vki_in_addr    sin_addr;       /* Internet address             */
 716
 717   /* Pad to size of `struct sockaddr'. */
 718   unsigned char         __pad[__VKI_SOCK_SIZE__ - sizeof(short int) -
 719                         sizeof(unsigned short int) - sizeof(struct vki_in_addr)];
 720 };
 721
 722 #define VKI_IPPROTO_TCP 6       /* Transmission Control Protocol        */
 723
 724 //----------------------------------------------------------------------
 725 // From linux-2.6.8.1/include/linux/in6.h
 726 //----------------------------------------------------------------------
 727
 728 struct vki_in6_addr
 729 {
 730         union
 731         {
 732                 __vki_u8        u6_addr8[16];
 733                 __vki_u16       u6_addr16[8];
 734                 __vki_u32       u6_addr32[4];
 735         } vki_in6_u;
 736 #define vki_s6_addr             vki_in6_u.u6_addr8
 737 #define vki_s6_addr16           vki_in6_u.u6_addr16
 738 #define vki_s6_addr32           vki_in6_u.u6_addr32
 739 };
 740
 741 struct vki_sockaddr_in6 {
 742         unsigned short int      sin6_family;    /* AF_INET6 */
 743         __vki_u16               sin6_port;      /* Transport layer port # */
 744         __vki_u32               sin6_flowinfo;  /* IPv6 flow information */
 745         struct vki_in6_addr     sin6_addr;      /* IPv6 address */
 746         __vki_u32               sin6_scope_id;  /* scope id (new in RFC2553) */
 747 };
 748
 749 //----------------------------------------------------------------------
 750 // From linux-2.6.8.1/include/linux/tcp.h
 751 //----------------------------------------------------------------------
 752
 753 #define VKI_TCP_NODELAY    1       /* Turn off Nagle's algorithm. */
 754
 755
 756 //----------------------------------------------------------------------
 757 // From linux-2.6.8.1/include/linux/un.h
 758 //----------------------------------------------------------------------
 759
 760 #define VKI_UNIX_PATH_MAX       108
 761
 762 struct vki_sockaddr_un {
 763         vki_sa_family_t sun_family;     /* AF_UNIX */
 764         char sun_path[VKI_UNIX_PATH_MAX];       /* pathname */
 765 };
 766
 767 //----------------------------------------------------------------------
 768 // From linux-3.15.8/include/uapi/linux/netlink.h
 769 //----------------------------------------------------------------------
 770
 771 struct vki_sockaddr_nl {
 772         vki_sa_family_t    nl_family;      /* AF_NETLINK   */
 773         unsigned short     nl_pad;         /* zero         */
 774         __vki_u32          nl_pid;         /* port ID      */
 775         __vki_u32          nl_groups;      /* multicast groups mask */
 776 };
 777
 778 //----------------------------------------------------------------------
 779 // From linux-2.6.8.1/include/linux/if.h
 780 //----------------------------------------------------------------------
 781
 782 #define VKI_IFNAMSIZ    16
 783
 784 struct vki_ifmap
 785 {
 786         unsigned long mem_start;
 787         unsigned long mem_end;
 788         unsigned short base_addr;
 789         unsigned char irq;
 790         unsigned char dma;
 791         unsigned char port;
 792         /* 3 bytes spare */
 793 };
 794
 795 struct vki_if_settings
 796 {
 797         unsigned int type;      /* Type of physical device or protocol */
 798         unsigned int size;      /* Size of the data allocated by the caller */
 799         union {
 800                 // [[Nb: converted these all to void* to avoid pulling in
 801                 //   unnecessary headers]]]
 802                 /* {atm/eth/dsl}_settings anyone ? */
 803                 void /*raw_hdlc_proto           */__user *raw_hdlc;
 804                 void /*cisco_proto              */__user *cisco;
 805                 void /*fr_proto                 */__user *fr;
 806                 void /*fr_proto_pvc             */__user *fr_pvc;
 807                 void /*fr_proto_pvc_info        */__user *fr_pvc_info;
 808
 809                 /* interface settings */
 810                 void /*sync_serial_settings     */__user *sync;
 811                 void /*te1_settings             */__user *te1;
 812         } ifs_ifsu;
 813 };
 814
 815 struct vki_ifreq
 816 {
 817 #define VKI_IFHWADDRLEN 6
 818         union
 819         {
 820                 char    ifrn_name[VKI_IFNAMSIZ];                /* if name, e.g. "en0" */
 821         } ifr_ifrn;
 822
 823         union {
 824                 struct  vki_sockaddr ifru_addr;
 825                 struct  vki_sockaddr ifru_dstaddr;
 826                 struct  vki_sockaddr ifru_broadaddr;
 827                 struct  vki_sockaddr ifru_netmask;
 828                 struct  vki_sockaddr ifru_hwaddr;
 829                 short   ifru_flags;
 830                 int     ifru_ivalue;
 831                 int     ifru_mtu;
 832                 struct  vki_ifmap ifru_map;
 833                 char    ifru_slave[VKI_IFNAMSIZ];       /* Just fits the size */
 834                 char    ifru_newname[VKI_IFNAMSIZ];
 835                 void __user *   ifru_data;
 836                 struct  vki_if_settings ifru_settings;
 837         } ifr_ifru;
 838 };
 839
 840 #define vki_ifr_name    ifr_ifrn.ifrn_name      /* interface name       */
 841 #define ifr_hwaddr      ifr_ifru.ifru_hwaddr    /* MAC address          */
 842 #define ifr_addr        ifr_ifru.ifru_addr      /* address              */
 843 #define ifr_dstaddr     ifr_ifru.ifru_dstaddr   /* other end of p-p lnk */
 844 #define ifr_broadaddr   ifr_ifru.ifru_broadaddr /* broadcast address    */
 845 #define ifr_netmask     ifr_ifru.ifru_netmask   /* interface net mask   */
 846 #define vki_ifr_flags   ifr_ifru.ifru_flags     /* flags                */
 847 #define vki_ifr_metric  ifr_ifru.ifru_ivalue    /* metric               */
 848 #define vki_ifr_mtu             ifr_ifru.ifru_mtu       /* mtu                  */
 849 #define ifr_map         ifr_ifru.ifru_map       /* device map           */
 850 #define ifr_slave       ifr_ifru.ifru_slave     /* slave device         */
 851 #define vki_ifr_data    ifr_ifru.ifru_data      /* for use by interface */
 852 #define vki_ifr_ifindex ifr_ifru.ifru_ivalue    /* interface index      */
 853 #define ifr_bandwidth   ifr_ifru.ifru_ivalue    /* link bandwidth       */
 854 #define ifr_qlen        ifr_ifru.ifru_ivalue    /* Queue length         */
 855 #define ifr_newname     ifr_ifru.ifru_newname   /* New name             */
 856 #define ifr_settings    ifr_ifru.ifru_settings  /* Device/proto settings*/
 857
 858 struct vki_ifconf
 859 {
 860         int     ifc_len;                        /* size of buffer       */
 861         union
 862         {
 863                 char __user *ifcu_buf;
 864                 struct vki_ifreq __user *ifcu_req;
 865         } ifc_ifcu;
 866 };
 867 #define vki_ifc_buf     ifc_ifcu.ifcu_buf       /* buffer address       */
 868
 869 //----------------------------------------------------------------------
 870 // From linux-2.6.8.1/include/linux/if_arp.h
 871 //----------------------------------------------------------------------
 872
 873 struct vki_arpreq {
 874   struct vki_sockaddr   arp_pa;         /* protocol address             */
 875   struct vki_sockaddr   arp_ha;         /* hardware address             */
 876   int                   arp_flags;      /* flags                        */
 877   struct vki_sockaddr   arp_netmask;    /* netmask (only for proxy arps) */
 878   char                  arp_dev[16];
 879 };
 880
 881 //----------------------------------------------------------------------
 882 // From linux-2.6.8.1/include/linux/route.h
 883 //----------------------------------------------------------------------
 884
 885 struct vki_rtentry
 886 {
 887         unsigned long   rt_pad1;
 888         struct vki_sockaddr     rt_dst;         /* target address               */
 889         struct vki_sockaddr     rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
 890         struct vki_sockaddr     rt_genmask;     /* target network mask (IP)     */
 891         unsigned short  rt_flags;
 892         short           rt_pad2;
 893         unsigned long   rt_pad3;
 894         void            *rt_pad4;
 895         short           rt_metric;      /* +1 for binary compatibility! */
 896         char __user     *rt_dev;        /* forcing the device at add    */
 897         unsigned long   rt_mtu;         /* per route MTU/Window         */
 898 // [[Not important for Valgrind]]
 899 //#ifndef __KERNEL__
 900 //#define rt_mss        rt_mtu          /* Compatibility :-(            */
 901 //#endif
 902         unsigned long   rt_window;      /* Window clamping              */
 903         unsigned short  rt_irtt;        /* Initial RTT                  */
 904 };
 905
 906 //----------------------------------------------------------------------
 907 // From linux-2.6.13-rc5/include/net/sctp/user.h
 908 //----------------------------------------------------------------------
 909
 910 typedef __vki_s32 vki_sctp_assoc_t;
 911
 912 enum vki_sctp_optname {
 913         VKI_SCTP_RTOINFO,
 914 #define VKI_SCTP_RTOINFO VKI_SCTP_RTOINFO
 915         VKI_SCTP_ASSOCINFO,
 916 #define VKI_SCTP_ASSOCINFO VKI_SCTP_ASSOCINFO
 917         VKI_SCTP_INITMSG,
 918 #define VKI_SCTP_INITMSG VKI_SCTP_INITMSG
 919         VKI_SCTP_NODELAY,       /* Get/set nodelay option. */
 920 #define VKI_SCTP_NODELAY        VKI_SCTP_NODELAY
 921         VKI_SCTP_AUTOCLOSE,
 922 #define VKI_SCTP_AUTOCLOSE VKI_SCTP_AUTOCLOSE
 923         VKI_SCTP_SET_PEER_PRIMARY_ADDR,
 924 #define VKI_SCTP_SET_PEER_PRIMARY_ADDR VKI_SCTP_SET_PEER_PRIMARY_ADDR
 925         VKI_SCTP_PRIMARY_ADDR,
 926 #define VKI_SCTP_PRIMARY_ADDR VKI_SCTP_PRIMARY_ADDR
 927         VKI_SCTP_ADAPTION_LAYER,
 928 #define VKI_SCTP_ADAPTION_LAYER VKI_SCTP_ADAPTION_LAYER
 929         VKI_SCTP_DISABLE_FRAGMENTS,
 930 #define VKI_SCTP_DISABLE_FRAGMENTS VKI_SCTP_DISABLE_FRAGMENTS
 931         VKI_SCTP_PEER_ADDR_PARAMS,
 932 #define VKI_SCTP_PEER_ADDR_PARAMS VKI_SCTP_PEER_ADDR_PARAMS
 933         VKI_SCTP_DEFAULT_SEND_PARAM,
 934 #define VKI_SCTP_DEFAULT_SEND_PARAM VKI_SCTP_DEFAULT_SEND_PARAM
 935         VKI_SCTP_EVENTS,
 936 #define VKI_SCTP_EVENTS VKI_SCTP_EVENTS
 937         VKI_SCTP_I_WANT_MAPPED_V4_ADDR,  /* Turn on/off mapped v4 addresses  */
 938 #define VKI_SCTP_I_WANT_MAPPED_V4_ADDR VKI_SCTP_I_WANT_MAPPED_V4_ADDR
 939         VKI_SCTP_MAXSEG,        /* Get/set maximum fragment. */
 940 #define VKI_SCTP_MAXSEG         VKI_SCTP_MAXSEG
 941         VKI_SCTP_STATUS,
 942 #define VKI_SCTP_STATUS VKI_SCTP_STATUS
 943         VKI_SCTP_GET_PEER_ADDR_INFO,
 944 #define VKI_SCTP_GET_PEER_ADDR_INFO VKI_SCTP_GET_PEER_ADDR_INFO
 945
 946         /* Internal Socket Options. Some of the sctp library functions are
 947          * implemented using these socket options.
 948          */
 949         VKI_SCTP_SOCKOPT_BINDX_ADD = 100,/* BINDX requests for adding addresses. */
 950 #define VKI_SCTP_SOCKOPT_BINDX_ADD      VKI_SCTP_SOCKOPT_BINDX_ADD
 951         VKI_SCTP_SOCKOPT_BINDX_REM, /* BINDX requests for removing addresses. */
 952 #define VKI_SCTP_SOCKOPT_BINDX_REM      VKI_SCTP_SOCKOPT_BINDX_REM
 953         VKI_SCTP_SOCKOPT_PEELOFF,       /* peel off association. */
 954 #define VKI_SCTP_SOCKOPT_PEELOFF        VKI_SCTP_SOCKOPT_PEELOFF
 955         VKI_SCTP_GET_PEER_ADDRS_NUM,    /* Get number of peer addresss. */
 956 #define VKI_SCTP_GET_PEER_ADDRS_NUM     VKI_SCTP_GET_PEER_ADDRS_NUM
 957         VKI_SCTP_GET_PEER_ADDRS,        /* Get all peer addresss. */
 958 #define VKI_SCTP_GET_PEER_ADDRS VKI_SCTP_GET_PEER_ADDRS
 959         VKI_SCTP_GET_LOCAL_ADDRS_NUM,   /* Get number of local addresss. */
 960 #define VKI_SCTP_GET_LOCAL_ADDRS_NUM    VKI_SCTP_GET_LOCAL_ADDRS_NUM
 961         VKI_SCTP_GET_LOCAL_ADDRS,       /* Get all local addresss. */
 962 #define VKI_SCTP_GET_LOCAL_ADDRS        VKI_SCTP_GET_LOCAL_ADDRS
 963         VKI_SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */
 964 #define VKI_SCTP_SOCKOPT_CONNECTX       VKI_SCTP_SOCKOPT_CONNECTX
 965 };
 966
 967 struct vki_sctp_getaddrs {
 968         vki_sctp_assoc_t        assoc_id;
 969         int                     addr_num;
 970         struct vki_sockaddr     *addrs;
 971 };
 972
 973 //----------------------------------------------------------------------
 974 // From linux-2.6.8.1/include/linux/resource.h
 975 //----------------------------------------------------------------------
 976
 977 struct  vki_rusage {
 978         struct vki_timeval ru_utime;    /* user time used */
 979         struct vki_timeval ru_stime;    /* system time used */
 980         long    ru_maxrss;              /* maximum resident set size */
 981         long    ru_ixrss;               /* integral shared memory size */
 982         long    ru_idrss;               /* integral unshared data size */
 983         long    ru_isrss;               /* integral unshared stack size */
 984         long    ru_minflt;              /* page reclaims */
 985         long    ru_majflt;              /* page faults */
 986         long    ru_nswap;               /* swaps */
 987         long    ru_inblock;             /* block input operations */
 988         long    ru_oublock;             /* block output operations */
 989         long    ru_msgsnd;              /* messages sent */
 990         long    ru_msgrcv;              /* messages received */
 991         long    ru_nsignals;            /* signals received */
 992         long    ru_nvcsw;               /* voluntary context switches */
 993         long    ru_nivcsw;              /* involuntary " */
 994 };
 995
 996 struct vki_rlimit {
 997         unsigned long   rlim_cur;
 998         unsigned long   rlim_max;
 999 };
1000
1001 struct vki_rlimit64 {
1002         __vki_u64 rlim_cur;
1003         __vki_u64 rlim_max;
1004 };
1005
1006 //----------------------------------------------------------------------
1007 // From linux-2.6.8.1/include/linux/elfcore.h
1008 //----------------------------------------------------------------------
1009
1010 struct vki_elf_siginfo
1011 {
1012         int     si_signo;                       /* signal number */
1013         int     si_code;                        /* extra code */
1014         int     si_errno;                       /* errno */
1015 };
1016
1017 // [[Removed some commented out lines here]]
1018 struct vki_elf_prstatus
1019 {
1020         struct vki_elf_siginfo pr_info; /* Info associated with signal */
1021         short   pr_cursig;              /* Current signal */
1022         unsigned long pr_sigpend;       /* Set of pending signals */
1023         unsigned long pr_sighold;       /* Set of held signals */
1024         vki_pid_t       pr_pid;
1025         vki_pid_t       pr_ppid;
1026         vki_pid_t       pr_pgrp;
1027         vki_pid_t       pr_sid;
1028         struct vki_timeval pr_utime;    /* User time */
1029         struct vki_timeval pr_stime;    /* System time */
1030         struct vki_timeval pr_cutime;   /* Cumulative user time */
1031         struct vki_timeval pr_cstime;   /* Cumulative system time */
1032         vki_elf_gregset_t pr_reg;       /* GP registers */
1033         int pr_fpvalid;         /* True if math co-processor being used.  */
1034 };
1035
1036 #define VKI_ELF_PRARGSZ (80)    /* Number of chars for args */
1037
1038 struct vki_elf_prpsinfo
1039 {
1040         char    pr_state;       /* numeric process state */
1041         char    pr_sname;       /* char for pr_state */
1042         char    pr_zomb;        /* zombie */
1043         char    pr_nice;        /* nice val */
1044         unsigned long pr_flag;  /* flags */
1045         __vki_kernel_uid_t      pr_uid;
1046         __vki_kernel_gid_t      pr_gid;
1047         vki_pid_t       pr_pid, pr_ppid, pr_pgrp, pr_sid;
1048         /* Lots missing */
1049         char    pr_fname[16];   /* filename of executable */
1050         char    pr_psargs[VKI_ELF_PRARGSZ];     /* initial part of arg list */
1051 };
1052
1053 //----------------------------------------------------------------------
1054 // From linux-2.6.12.1/include/linux/eventpoll.h
1055 //----------------------------------------------------------------------
1056
1057 /* Valid opcodes to issue to sys_epoll_ctl() */
1058 #define VKI_EPOLL_CTL_ADD 1
1059 #define VKI_EPOLL_CTL_DEL 2
1060 #define VKI_EPOLL_CTL_MOD 3
1061
1062 #ifdef __x86_64__
1063 #define VKI_EPOLL_PACKED __attribute__((packed))
1064 #else
1065 #define VKI_EPOLL_PACKED
1066 #endif
1067
1068 struct vki_epoll_event {
1069         __vki_u32 events;
1070         __vki_u64 data;
1071 } VKI_EPOLL_PACKED;
1072
1073
1074 //----------------------------------------------------------------------
1075 // From linux-2.6.8.1/include/linux/mqueue.h
1076 //----------------------------------------------------------------------
1077
1078 struct vki_mq_attr {
1079         long    mq_flags;       /* message queue flags                  */
1080         long    mq_maxmsg;      /* maximum number of messages           */
1081         long    mq_msgsize;     /* maximum message size                 */
1082         long    mq_curmsgs;     /* number of messages currently queued  */
1083         long    __reserved[4];  /* ignored for input, zeroed for output */
1084 };
1085
1086 //----------------------------------------------------------------------
1087 // From linux-2.6.8.1/include/linux/utsname.h
1088 //----------------------------------------------------------------------
1089
1090 struct vki_new_utsname {
1091         char sysname[65];
1092         char nodename[65];
1093         char release[65];
1094         char version[65];
1095         char machine[65];
1096         char domainname[65];
1097 };
1098
1099 //----------------------------------------------------------------------
1100 // From linux-2.6.8.1/include/linux/mii.h
1101 //----------------------------------------------------------------------
1102
1103 /* This structure is used in all SIOCxMIIxxx ioctl calls */
1104 struct vki_mii_ioctl_data {
1105         vki_u16         phy_id;
1106         vki_u16         reg_num;
1107         vki_u16         val_in;
1108         vki_u16         val_out;
1109 };
1110
1111 //----------------------------------------------------------------------
1112 // From linux-2.6.8.1/include/linux/capability.h
1113 //----------------------------------------------------------------------
1114
1115 // [[capget()/capset() man page says this, ominously:
1116 //
1117 //   The kernel API is likely to change and use of these functions  (in
1118 //   particular the format of the cap_user_*_t types) is subject to
1119 //   change with each kernel revision.
1120 //
1121 // However, the format hasn't changed since at least Linux 2.4.6.]]
1122
1123 typedef struct __vki_user_cap_header_struct {
1124         __vki_u32 version;
1125         int pid;
1126 } __user *vki_cap_user_header_t;
1127
1128 typedef struct __vki_user_cap_data_struct {
1129         __vki_u32 effective;
1130         __vki_u32 permitted;
1131         __vki_u32 inheritable;
1132 } __user *vki_cap_user_data_t;
1133
1134
1135 //----------------------------------------------------------------------
1136 // From linux-2.6.8.1/include/linux/module.h
1137 //----------------------------------------------------------------------
1138
1139 // [[We do a VKI_SIZEOF_* here because this type is so big, and its size
1140 //   depends on the word size, so see vki_arch.h]]
1141
1142 //----------------------------------------------------------------------
1143 // From linux-2.6.8.1/include/linux/ipc.h
1144 //----------------------------------------------------------------------
1145
1146 /* Obsolete, used only for backwards compatibility and libc5 compiles */
1147 struct vki_ipc_perm
1148 {
1149         __vki_kernel_key_t      key;
1150         __vki_kernel_uid_t      uid;
1151         __vki_kernel_gid_t      gid;
1152         __vki_kernel_uid_t      cuid;
1153         __vki_kernel_gid_t      cgid;
1154         __vki_kernel_mode_t     mode;
1155         unsigned short  seq;
1156 };
1157
1158 #define VKI_IPC_CREAT  00001000   /* create if key is nonexistent */
1159 #define VKI_IPC_EXCL   00002000   /* fail if key exists */
1160 #define VKI_IPC_NOWAIT 00004000   /* return error on wait */
1161
1162 //#define VKI_IPC_RMID 0     /* remove resource */
1163 #define VKI_IPC_SET  1     /* set ipc_perm options */
1164 #define VKI_IPC_STAT 2     /* get ipc_perm options */
1165 #define VKI_IPC_INFO 3     /* see ipcs */
1166
1167 #define VKI_IPC_64  0x0100  /* New version (support 32-bit UIDs, bigger
1168                                message sizes, etc. */
1169 // From /usr/include/bits/shm.h
1170 # define VKI_SHM_HUGETLB   04000
1171
1172
1173 //----------------------------------------------------------------------
1174 // From linux-2.6.8.1/include/linux/sem.h
1175 //----------------------------------------------------------------------
1176
1177 #define VKI_GETALL  13       /* get all semval's */
1178 #define VKI_SETVAL  16       /* set semval */
1179 #define VKI_SETALL  17       /* set all semval's */
1180
1181 #define VKI_SEM_STAT 18
1182 #define VKI_SEM_INFO 19
1183
1184 /* Obsolete, used only for backwards compatibility and libc5 compiles */
1185 struct vki_semid_ds {
1186         struct vki_ipc_perm     sem_perm;               /* permissions .. see ipc.h */
1187         __vki_kernel_time_t     sem_otime;              /* last semop time */
1188         __vki_kernel_time_t     sem_ctime;              /* last change time */
1189         // [[Use void* to avoid excess header copying]]
1190         void/*struct sem        */*sem_base;            /* ptr to first semaphore in array */
1191         void/*struct sem_queue */*sem_pending;          /* pending operations to be processed */
1192         void/*struct sem_queue */**sem_pending_last;    /* last pending operation */
1193         void/*struct sem_undo   */*undo;                        /* undo requests on this array */
1194         unsigned short  sem_nsems;              /* no. of semaphores in array */
1195 };
1196
1197 struct vki_sembuf {
1198         unsigned short  sem_num;        /* semaphore index in array */
1199         short           sem_op;         /* semaphore operation */
1200         short           sem_flg;        /* operation flags */
1201 };
1202
1203 union vki_semun {
1204         int val;                        /* value for SETVAL */
1205         struct vki_semid_ds __user *buf;        /* buffer for IPC_STAT & IPC_SET */
1206         unsigned short __user *array;   /* array for GETALL & SETALL */
1207         struct vki_seminfo __user *__buf;       /* buffer for IPC_INFO */
1208         void __user *__pad;
1209 };
1210
1211 struct  vki_seminfo {
1212         int semmap;
1213         int semmni;
1214         int semmns;
1215         int semmnu;
1216         int semmsl;
1217         int semopm;
1218         int semume;
1219         int semusz;
1220         int semvmx;
1221         int semaem;
1222 };
1223
1224 //----------------------------------------------------------------------
1225 // From linux-2.6.8.1/include/asm-generic/errno-base.h
1226 //----------------------------------------------------------------------
1227
1228 #define VKI_EPERM                1      /* Operation not permitted */
1229 #define VKI_ENOENT               2      /* No such file or directory */
1230 #define VKI_ESRCH                3      /* No such process */
1231 #define VKI_EINTR                4      /* Interrupted system call */
1232 #define VKI_EIO                  5      /* I/O error */
1233 #define VKI_ENXIO                6      /* No such device or address */
1234 #define VKI_E2BIG                7      /* Argument list too long */
1235 #define VKI_ENOEXEC              8      /* Exec format error */
1236 #define VKI_EBADF                9      /* Bad file number */
1237 #define VKI_ECHILD              10      /* No child processes */
1238 #define VKI_EAGAIN              11      /* Try again */
1239 #define VKI_ENOMEM              12      /* Out of memory */
1240 #define VKI_EACCES              13      /* Permission denied */
1241 #define VKI_EFAULT              14      /* Bad address */
1242 #define VKI_ENOTBLK             15      /* Block device required */
1243 #define VKI_EBUSY               16      /* Device or resource busy */
1244 #define VKI_EEXIST              17      /* File exists */
1245 #define VKI_EXDEV               18      /* Cross-device link */
1246 #define VKI_ENODEV              19      /* No such device */
1247 #define VKI_ENOTDIR             20      /* Not a directory */
1248 #define VKI_EISDIR              21      /* Is a directory */
1249 #define VKI_EINVAL              22      /* Invalid argument */
1250 #define VKI_ENFILE              23      /* File table overflow */
1251 #define VKI_EMFILE              24      /* Too many open files */
1252 #define VKI_ENOTTY              25      /* Not a typewriter */
1253 #define VKI_ETXTBSY             26      /* Text file busy */
1254 #define VKI_EFBIG               27      /* File too large */
1255 #define VKI_ENOSPC              28      /* No space left on device */
1256 #define VKI_ESPIPE              29      /* Illegal seek */
1257 #define VKI_EROFS               30      /* Read-only file system */
1258 #define VKI_EMLINK              31      /* Too many links */
1259 #define VKI_EPIPE               32      /* Broken pipe */
1260 #define VKI_EDOM                33      /* Math argument out of domain of func */
1261 #define VKI_ERANGE              34      /* Math result not representable */
1262
1263 //----------------------------------------------------------------------
1264 // From linux-2.6.8.1/include/asm-generic/errno.h
1265 //----------------------------------------------------------------------
1266
1267 #define VKI_EWOULDBLOCK         VKI_EAGAIN
1268
1269 //----------------------------------------------------------------------
1270 // From linux-2.6.8.1/include/linux/wait.h
1271 //----------------------------------------------------------------------
1272
1273 #define VKI_WNOHANG     0x00000001
1274
1275 #define __VKI_WALL      0x40000000      /* Wait on all children, regardless of type */
1276 #define __VKI_WCLONE    0x80000000      /* Wait only on non-SIGCHLD children */
1277
1278 //----------------------------------------------------------------------
1279 // From linux-2.6.8.1/include/linux/mman.h
1280 //----------------------------------------------------------------------
1281
1282 #define VKI_MREMAP_MAYMOVE      1
1283 #define VKI_MREMAP_FIXED        2
1284
1285 //----------------------------------------------------------------------
1286 // From linux-2.6.31-rc4/include/linux/futex.h
1287 //----------------------------------------------------------------------
1288
1289 #define VKI_FUTEX_WAIT (0)
1290 #define VKI_FUTEX_WAKE (1)
1291 #define VKI_FUTEX_FD (2)
1292 #define VKI_FUTEX_REQUEUE (3)
1293 #define VKI_FUTEX_CMP_REQUEUE (4)
1294 #define VKI_FUTEX_WAKE_OP (5)
1295 #define VKI_FUTEX_LOCK_PI (6)
1296 #define VKI_FUTEX_UNLOCK_PI (7)
1297 #define VKI_FUTEX_TRYLOCK_PI (8)
1298 #define VKI_FUTEX_WAIT_BITSET (9)
1299 #define VKI_FUTEX_WAKE_BITSET (10)
1300 #define VKI_FUTEX_WAIT_REQUEUE_PI (11)
1301 #define VKI_FUTEX_CMP_REQUEUE_PI (12)
1302 #define VKI_FUTEX_PRIVATE_FLAG (128)
1303 #define VKI_FUTEX_CLOCK_REALTIME (256)
1304
1305 struct vki_robust_list {
1306         struct vki_robust_list __user *next;
1307 };
1308
1309 struct vki_robust_list_head {
1310         /*
1311          * The head of the list. Points back to itself if empty:
1312          */
1313         struct vki_robust_list list;
1314
1315         /*
1316          * This relative offset is set by user-space, it gives the kernel
1317          * the relative position of the futex field to examine. This way
1318          * we keep userspace flexible, to freely shape its data-structure,
1319          * without hardcoding any particular offset into the kernel:
1320          */
1321         long futex_offset;
1322
1323         /*
1324          * The death of the thread may race with userspace setting
1325          * up a lock's links. So to handle this race, userspace first
1326          * sets this field to the address of the to-be-taken lock,
1327          * then does the lock acquire, and then adds itself to the
1328          * list, and then clears this field. Hence the kernel will
1329          * always have full knowledge of all locks that the thread
1330          * _might_ have taken. We check the owner TID in any case,
1331          * so only truly owned locks will be handled.
1332          */
1333         struct vki_robust_list __user *list_op_pending;
1334 };
1335
1336 //----------------------------------------------------------------------
1337 // From linux-2.6.8.1/include/linux/errno.h
1338 //----------------------------------------------------------------------
1339
1340 #define VKI_ERESTARTSYS 512
1341
1342 //----------------------------------------------------------------------
1343 // From linux-2.6.8.1/include/linux/stat.h
1344 //----------------------------------------------------------------------
1345
1346 #define VKI_S_IFMT  00170000
1347 #define VKI_S_IFSOCK 0140000
1348 #define VKI_S_IFLNK  0120000
1349 #define VKI_S_IFREG  0100000
1350 #define VKI_S_IFBLK  0060000
1351 #define VKI_S_IFDIR  0040000
1352 #define VKI_S_IFCHR  0020000
1353 #define VKI_S_IFIFO  0010000
1354 #define VKI_S_ISUID  0004000
1355 #define VKI_S_ISGID  0002000
1356 #define VKI_S_ISVTX  0001000
1357
1358 #define VKI_S_ISLNK(m)  (((m) & VKI_S_IFMT) == VKI_S_IFLNK)
1359 #define VKI_S_ISREG(m)  (((m) & VKI_S_IFMT) == VKI_S_IFREG)
1360 #define VKI_S_ISDIR(m)  (((m) & VKI_S_IFMT) == VKI_S_IFDIR)
1361 #define VKI_S_ISCHR(m)  (((m) & VKI_S_IFMT) == VKI_S_IFCHR)
1362 #define VKI_S_ISBLK(m)  (((m) & VKI_S_IFMT) == VKI_S_IFBLK)
1363 #define VKI_S_ISFIFO(m) (((m) & VKI_S_IFMT) == VKI_S_IFIFO)
1364 #define VKI_S_ISSOCK(m) (((m) & VKI_S_IFMT) == VKI_S_IFSOCK)
1365
1366 #define VKI_S_IRWXU 00700
1367 #define VKI_S_IRUSR 00400
1368 #define VKI_S_IWUSR 00200
1369 #define VKI_S_IXUSR 00100
1370
1371 #define VKI_S_IRWXG 00070
1372 #define VKI_S_IRGRP 00040
1373 #define VKI_S_IWGRP 00020
1374 #define VKI_S_IXGRP 00010
1375
1376 #define VKI_S_IRWXO 00007
1377 #define VKI_S_IROTH 00004
1378 #define VKI_S_IWOTH 00002
1379 #define VKI_S_IXOTH 00001
1380
1381 //----------------------------------------------------------------------
1382 // From linux-2.6.8.1/include/linux/dirent.h
1383 //----------------------------------------------------------------------
1384
1385 /* This is the old compat structure to use with the old dirent syscall. */
1386 struct vki_dirent {
1387         long            d_ino;
1388         __vki_kernel_off_t      d_off;
1389         unsigned short  d_reclen;
1390         char            d_name[256]; /* We must not include limits.h! */
1391 };
1392
1393 /* This is the new structure to use with the dirent64 syscall. */
1394 struct vki_dirent64 {
1395         __vki_u64 d_ino;
1396         __vki_s64 d_off;
1397         unsigned short d_reclen;
1398         unsigned char d_type;
1399         char d_name[256]; /* Note we hard code a max file length here. */
1400 };
1401
1402 //----------------------------------------------------------------------
1403 // From linux-2.6.8.1/include/linux/fcntl.h
1404 //----------------------------------------------------------------------
1405
1406 #define VKI_F_SETLEASE      (VKI_F_LINUX_SPECIFIC_BASE + 0)
1407 #define VKI_F_GETLEASE      (VKI_F_LINUX_SPECIFIC_BASE + 1)
1408
1409 #define VKI_F_CANCELLK      (VKI_F_LINUX_SPECIFIC_BASE + 5)
1410
1411 #define VKI_F_DUPFD_CLOEXEC (VKI_F_LINUX_SPECIFIC_BASE + 6)
1412
1413 #define VKI_F_NOTIFY        (VKI_F_LINUX_SPECIFIC_BASE + 2)
1414
1415 #define VKI_F_SETPIPE_SZ    (VKI_F_LINUX_SPECIFIC_BASE + 7)
1416 #define VKI_F_GETPIPE_SZ    (VKI_F_LINUX_SPECIFIC_BASE + 8)
1417
1418 //----------------------------------------------------------------------
1419 // From linux-2.6.8.1/include/linux/sysctl.h
1420 //----------------------------------------------------------------------
1421
1422 struct __vki_sysctl_args {
1423         int __user *name;
1424         int nlen;
1425         void __user *oldval;
1426         vki_size_t __user *oldlenp;
1427         void __user *newval;
1428         vki_size_t newlen;
1429         unsigned long __unused0[4];
1430 };
1431
1432 //----------------------------------------------------------------------
1433 // From linux-2.6.8.1/include/linux/aio_abi.h
1434 //----------------------------------------------------------------------
1435
1436 typedef unsigned long   vki_aio_context_t;
1437
1438 enum {
1439         VKI_IOCB_CMD_PREAD = 0,
1440         VKI_IOCB_CMD_PWRITE = 1,
1441         VKI_IOCB_CMD_FSYNC = 2,
1442         VKI_IOCB_CMD_FDSYNC = 3,
1443         VKI_IOCB_CMD_PREADV = 7,
1444         VKI_IOCB_CMD_PWRITEV = 8,
1445 };
1446
1447 /* read() from /dev/aio returns these structures. */
1448 struct vki_io_event {
1449         __vki_u64       data;           /* the data field from the iocb */
1450         __vki_u64       obj;            /* what iocb this event came from */
1451         // [[Nb: These fields renamed from 'res' and 'res2' because 'res' is
1452         //   a macro in vg_syscalls.c!]]
1453         __vki_s64       result;         /* result code for this event */
1454         __vki_s64       result2;        /* secondary result */
1455 };
1456
1457 #if defined(VKI_LITTLE_ENDIAN)
1458 #  define VKI_PADDED(x,y)       x, y
1459 #elif defined(VKI_BIG_ENDIAN)
1460 #  define VKI_PADDED(x,y)       y, x
1461 #else
1462 #error edit for your odd byteorder.
1463 #endif
1464
1465 struct vki_iocb {
1466         /* these are internal to the kernel/libc. */
1467         __vki_u64       aio_data;       /* data to be returned in event's data */
1468         __vki_u32       VKI_PADDED(aio_key, aio_reserved1);
1469                                 /* the kernel sets aio_key to the req # */
1470
1471         /* common fields */
1472         __vki_u16       aio_lio_opcode; /* see IOCB_CMD_ above */
1473         __vki_s16       aio_reqprio;
1474         __vki_u32       aio_fildes;
1475
1476         __vki_u64       aio_buf;
1477         __vki_u64       aio_nbytes;
1478         __vki_s64       aio_offset;
1479
1480         /* extra parameters */
1481         __vki_u64       aio_reserved2;  /* TODO: use this for a (struct sigevent *) */
1482         __vki_u64       aio_reserved3;
1483 }; /* 64 bytes */
1484
1485 //----------------------------------------------------------------------
1486 // From linux-2.6.8.1/include/linux/aio.h
1487 //----------------------------------------------------------------------
1488
1489 struct vki_aio_ring {
1490         unsigned        id;     /* kernel internal index number */
1491         unsigned        nr;     /* number of io_events */
1492         unsigned        head;
1493         unsigned        tail;
1494
1495         unsigned        magic;
1496         unsigned        compat_features;
1497         unsigned        incompat_features;
1498         unsigned        header_length;  /* size of aio_ring */
1499
1500         struct vki_io_event             io_events[0];
1501 }; /* 128 bytes + ring size */
1502
1503 //----------------------------------------------------------------------
1504 // From linux-2.6.8.1/include/linux/msg.h
1505 //----------------------------------------------------------------------
1506
1507 #define VKI_MSG_STAT 11
1508 #define VKI_MSG_INFO 12
1509
1510 struct vki_msqid_ds {
1511         struct vki_ipc_perm msg_perm;
1512         struct vki_msg *msg_first;              /* first message on queue,unused  */
1513         struct vki_msg *msg_last;               /* last message in queue,unused */
1514         __vki_kernel_time_t msg_stime;  /* last msgsnd time */
1515         __vki_kernel_time_t msg_rtime;  /* last msgrcv time */
1516         __vki_kernel_time_t msg_ctime;  /* last change time */
1517         unsigned long  msg_lcbytes;     /* Reuse junk fields for 32 bit */
1518         unsigned long  msg_lqbytes;     /* ditto */
1519         unsigned short msg_cbytes;      /* current number of bytes on queue */
1520         unsigned short msg_qnum;        /* number of messages in queue */
1521         unsigned short msg_qbytes;      /* max number of bytes on queue */
1522         __vki_kernel_ipc_pid_t msg_lspid;       /* pid of last msgsnd */
1523         __vki_kernel_ipc_pid_t msg_lrpid;       /* last receive pid */
1524 };
1525
1526 struct vki_msgbuf {
1527         long mtype;         /* type of message */
1528         char mtext[1];      /* message text */
1529 };
1530
1531 struct vki_msginfo {
1532         int msgpool;
1533         int msgmap;
1534         int msgmax;
1535         int msgmnb;
1536         int msgmni;
1537         int msgssz;
1538         int msgtql;
1539         unsigned short  msgseg;
1540 };
1541
1542 //----------------------------------------------------------------------
1543 // From linux-2.6.8.1/include/linux/shm.h
1544 //----------------------------------------------------------------------
1545
1546 struct vki_shmid_ds {
1547         struct vki_ipc_perm             shm_perm;       /* operation perms */
1548         int                     shm_segsz;      /* size of segment (bytes) */
1549         __vki_kernel_time_t             shm_atime;      /* last attach time */
1550         __vki_kernel_time_t             shm_dtime;      /* last detach time */
1551         __vki_kernel_time_t             shm_ctime;      /* last change time */
1552         __vki_kernel_ipc_pid_t  shm_cpid;       /* pid of creator */
1553         __vki_kernel_ipc_pid_t  shm_lpid;       /* pid of last operator */
1554         unsigned short          shm_nattch;     /* no. of current attaches */
1555         unsigned short          shm_unused;     /* compatibility */
1556         void                    *shm_unused2;   /* ditto - used by DIPC */
1557         void                    *shm_unused3;   /* unused */
1558 };
1559
1560 #define VKI_SHM_RDONLY  010000  /* read-only access */
1561 #define VKI_SHM_RND     020000  /* round attach address to SHMLBA boundary */
1562
1563 #define VKI_SHM_STAT    13
1564 #define VKI_SHM_INFO    14
1565
1566 /* Obsolete, used only for backwards compatibility */
1567 struct  vki_shminfo {
1568         int shmmax;
1569         int shmmin;
1570         int shmmni;
1571         int shmseg;
1572         int shmall;
1573 };
1574
1575 struct vki_shm_info {
1576         int used_ids;
1577         unsigned long shm_tot;  /* total allocated shm */
1578         unsigned long shm_rss;  /* total resident shm */
1579         unsigned long shm_swp;  /* total swapped shm */
1580         unsigned long swap_attempts;
1581         unsigned long swap_successes;
1582 };
1583
1584 //----------------------------------------------------------------------
1585 // From linux-2.6.8.1/include/linux/rtc.h
1586 //----------------------------------------------------------------------
1587
1588 struct vki_rtc_time {
1589         int tm_sec;
1590         int tm_min;
1591         int tm_hour;
1592         int tm_mday;
1593         int tm_mon;
1594         int tm_year;
1595         int tm_wday;
1596         int tm_yday;
1597         int tm_isdst;
1598 };
1599
1600 #define VKI_RTC_AIE_ON  _VKI_IO('p', 0x01)      /* Alarm int. enable on */
1601 #define VKI_RTC_AIE_OFF _VKI_IO('p', 0x02)      /* ... off              */
1602 #define VKI_RTC_UIE_ON  _VKI_IO('p', 0x03)      /* Update int. enable on*/
1603 #define VKI_RTC_UIE_OFF _VKI_IO('p', 0x04)      /* ... off              */
1604 #define VKI_RTC_PIE_ON  _VKI_IO('p', 0x05)      /* Periodic int. enable on*/
1605 #define VKI_RTC_PIE_OFF _VKI_IO('p', 0x06)      /* ... off              */
1606
1607 #define VKI_RTC_ALM_SET         _VKI_IOW('p', 0x07, struct vki_rtc_time) /* Set alarm time  */
1608 #define VKI_RTC_ALM_READ        _VKI_IOR('p', 0x08, struct vki_rtc_time) /* Read alarm time */
1609 #define VKI_RTC_RD_TIME         _VKI_IOR('p', 0x09, struct vki_rtc_time) /* Read RTC time   */
1610 //#define RTC_SET_TIME  _IOW('p', 0x0a, struct rtc_time) /* Set RTC time    */
1611 #define VKI_RTC_IRQP_READ       _VKI_IOR('p', 0x0b, unsigned long)       /* Read IRQ rate   */
1612 #define VKI_RTC_IRQP_SET        _VKI_IOW('p', 0x0c, unsigned long)       /* Set IRQ rate    */
1613
1614 //----------------------------------------------------------------------
1615 // From linux-2.6.8.1/include/linux/isdn.h
1616 //----------------------------------------------------------------------
1617
1618 // [[Nb: Resolved this for the common case where CONFIG_COBALT_MICRO_SERVER
1619 //   is not defined]]
1620 #define VKI_ISDN_MAX_CHANNELS   64
1621
1622 #define VKI_IIOCGETCPS  _VKI_IO('I',21)
1623
1624 #define VKI_IIOCNETGPN  _VKI_IO('I',34)
1625
1626 #define VKI_ISDN_MSNLEN          32
1627
1628 typedef struct {
1629   char name[10];
1630   char phone[VKI_ISDN_MSNLEN];
1631   int  outgoing;
1632 } vki_isdn_net_ioctl_phone;
1633
1634 //----------------------------------------------------------------------
1635 // From linux-2.6.8.1/include/linux/sockios.h
1636 //----------------------------------------------------------------------
1637
1638 #define VKI_SIOCOUTQ            VKI_TIOCOUTQ
1639
1640 #define VKI_SIOCADDRT           0x890B  /* add routing table entry      */
1641 #define VKI_SIOCDELRT           0x890C  /* delete routing table entry   */
1642
1643 #define VKI_SIOCGIFNAME         0x8910  /* get iface name               */
1644 #define VKI_SIOCGIFCONF         0x8912  /* get iface list               */
1645 #define VKI_SIOCGIFFLAGS        0x8913  /* get flags                    */
1646 #define VKI_SIOCSIFFLAGS        0x8914  /* set flags                    */
1647 #define VKI_SIOCGIFADDR         0x8915  /* get PA address               */
1648 #define VKI_SIOCSIFADDR         0x8916  /* set PA address               */
1649 #define VKI_SIOCGIFDSTADDR      0x8917  /* get remote PA address        */
1650 #define VKI_SIOCSIFDSTADDR      0x8918  /* set remote PA address        */
1651 #define VKI_SIOCGIFBRDADDR      0x8919  /* get broadcast PA address     */
1652 #define VKI_SIOCSIFBRDADDR      0x891a  /* set broadcast PA address     */
1653 #define VKI_SIOCGIFNETMASK      0x891b  /* get network PA mask          */
1654 #define VKI_SIOCSIFNETMASK      0x891c  /* set network PA mask          */
1655 #define VKI_SIOCGIFMETRIC       0x891d  /* get metric                   */
1656 #define VKI_SIOCSIFMETRIC       0x891e  /* set metric                   */
1657 #define VKI_SIOCGIFMTU          0x8921  /* get MTU size                 */
1658 #define VKI_SIOCSIFMTU          0x8922  /* set MTU size                 */
1659 #define VKI_SIOCSIFHWADDR       0x8924  /* set hardware address         */
1660 #define VKI_SIOCGIFHWADDR       0x8927  /* Get hardware address         */
1661 #define VKI_SIOCGIFINDEX        0x8933  /* name -> if_index mapping     */
1662
1663 #define VKI_SIOCGIFTXQLEN       0x8942  /* Get the tx queue length      */
1664 #define VKI_SIOCSIFTXQLEN       0x8943  /* Set the tx queue length      */
1665
1666 #define VKI_SIOCETHTOOL         0x8946  /* Ethtool interface            */
1667
1668 #define VKI_SIOCGMIIPHY         0x8947  /* Get address of MII PHY in use. */
1669 #define VKI_SIOCGMIIREG         0x8948  /* Read MII PHY register.       */
1670 #define VKI_SIOCSMIIREG         0x8949  /* Write MII PHY register.      */
1671
1672 #define VKI_SIOCDARP            0x8953  /* delete ARP table entry       */
1673 #define VKI_SIOCGARP            0x8954  /* get ARP table entry          */
1674 #define VKI_SIOCSARP            0x8955  /* set ARP table entry          */
1675
1676 #define VKI_SIOCDRARP           0x8960  /* delete RARP table entry      */
1677 #define VKI_SIOCGRARP           0x8961  /* get RARP table entry         */
1678 #define VKI_SIOCSRARP           0x8962  /* set RARP table entry         */
1679
1680 #define VKI_SIOCGIFMAP          0x8970  /* Get device parameters        */
1681 #define VKI_SIOCSIFMAP          0x8971  /* Set device parameters        */
1682
1683 #define VKI_SIOCSHWTSTAMP       0x89B0  /* Set hardware time stamping */
1684
1685 //----------------------------------------------------------------------
1686 // From linux-2.6.8.1/include/linux/ppdev.h
1687 //----------------------------------------------------------------------
1688
1689 #define VKI_PP_MAJOR    99
1690
1691 #define VKI_PP_IOCTL    'p'
1692
1693 /* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */
1694 #define VKI_PPSETMODE   _VKI_IOW(VKI_PP_IOCTL, 0x80, int)
1695
1696 /* Read status */
1697 #define VKI_PPRSTATUS   _VKI_IOR(VKI_PP_IOCTL, 0x81, unsigned char)
1698 //#define PPWSTATUS     OBSOLETE__IOW(PP_IOCTL, 0x82, unsigned char)
1699
1700 /* Read/write control */
1701 #define VKI_PPRCONTROL  _VKI_IOR(VKI_PP_IOCTL, 0x83, unsigned char)
1702 #define VKI_PPWCONTROL  _VKI_IOW(VKI_PP_IOCTL, 0x84, unsigned char)
1703
1704 struct vki_ppdev_frob_struct {
1705         unsigned char mask;
1706         unsigned char val;
1707 };
1708 #define VKI_PPFCONTROL      _VKI_IOW(VKI_PP_IOCTL, 0x8e, struct vki_ppdev_frob_struct)
1709
1710 /* Read/write data */
1711 #define VKI_PPRDATA             _VKI_IOR(VKI_PP_IOCTL, 0x85, unsigned char)
1712 #define VKI_PPWDATA             _VKI_IOW(VKI_PP_IOCTL, 0x86, unsigned char)
1713
1714 /* Claim the port to start using it */
1715 #define VKI_PPCLAIM             _VKI_IO(VKI_PP_IOCTL, 0x8b)
1716
1717 /* Release the port when you aren't using it */
1718 #define VKI_PPRELEASE   _VKI_IO(VKI_PP_IOCTL, 0x8c)
1719
1720 /* Yield the port (release it if another driver is waiting,
1721  * then reclaim) */
1722 #define VKI_PPYIELD             _VKI_IO(VKI_PP_IOCTL, 0x8d)
1723
1724 /* Register device exclusively (must be before PPCLAIM). */
1725 #define VKI_PPEXCL              _VKI_IO(VKI_PP_IOCTL, 0x8f)
1726
1727 /* Data line direction: non-zero for input mode. */
1728 #define VKI_PPDATADIR   _VKI_IOW(VKI_PP_IOCTL, 0x90, int)
1729
1730 /* Negotiate a particular IEEE 1284 mode. */
1731 #define VKI_PPNEGOT     _VKI_IOW(VKI_PP_IOCTL, 0x91, int)
1732
1733 /* Set control lines when an interrupt occurs. */
1734 #define VKI_PPWCTLONIRQ _VKI_IOW(VKI_PP_IOCTL, 0x92, unsigned char)
1735
1736 /* Clear (and return) interrupt count. */
1737 #define VKI_PPCLRIRQ    _VKI_IOR(VKI_PP_IOCTL, 0x93, int)
1738
1739 /* Set the IEEE 1284 phase that we're in (e.g. IEEE1284_PH_FWD_IDLE) */
1740 #define VKI_PPSETPHASE  _VKI_IOW(VKI_PP_IOCTL, 0x94, int)
1741
1742 /* Set and get port timeout (struct timeval's) */
1743 #define VKI_PPGETTIME   _VKI_IOR(VKI_PP_IOCTL, 0x95, struct vki_timeval)
1744 #define VKI_PPSETTIME   _VKI_IOW(VKI_PP_IOCTL, 0x96, struct vki_timeval)
1745
1746 #define VKI_PPGETMODES  _VKI_IOR(VKI_PP_IOCTL, 0x97, unsigned int)
1747
1748 #define VKI_PPGETMODE   _VKI_IOR(VKI_PP_IOCTL, 0x98, int)
1749 #define VKI_PPGETPHASE  _VKI_IOR(VKI_PP_IOCTL, 0x99, int)
1750
1751 #define VKI_PPGETFLAGS  _VKI_IOR(VKI_PP_IOCTL, 0x9a, int)
1752 #define VKI_PPSETFLAGS  _VKI_IOW(VKI_PP_IOCTL, 0x9b, int)
1753
1754 //----------------------------------------------------------------------
1755 // From linux-3.16/include/uapi/linux/fs.h
1756 //----------------------------------------------------------------------
1757
1758 #define VKI_BLKROSET   _VKI_IO(0x12,93) /* set device read-only (0 = read-write) */
1759 #define VKI_BLKROGET   _VKI_IO(0x12,94) /* get read-only status (0 = read_write) */
1760 #define VKI_BLKGETSIZE _VKI_IO(0x12,96) /* return device size /512 (long *arg) */
1761 #define VKI_BLKRASET   _VKI_IO(0x12,98) /* set read ahead for block device */
1762 #define VKI_BLKRAGET   _VKI_IO(0x12,99) /* get current read ahead setting */
1763 #define VKI_BLKFRASET  _VKI_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
1764 #define VKI_BLKFRAGET  _VKI_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
1765 #define VKI_BLKSECTGET _VKI_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
1766 #define VKI_BLKSSZGET  _VKI_IO(0x12,104)/* get block device sector size */
1767 #define VKI_BLKBSZGET  _VKI_IOR(0x12,112,vki_size_t)
1768 #define VKI_BLKBSZSET  _VKI_IOW(0x12,113,vki_size_t)
1769 #define VKI_BLKGETSIZE64 _VKI_IOR(0x12,114,vki_size_t) /* return device size in bytes (u64 *arg) */
1770 #define VKI_BLKPBSZGET _VKI_IO(0x12,123)
1771 #define VKI_BLKDISCARDZEROES _VKI_IO(0x12,124)
1772
1773 #define VKI_FIBMAP      _VKI_IO(0x00,1) /* bmap access */
1774 #define VKI_FIGETBSZ    _VKI_IO(0x00,2) /* get the block size used for bmap */
1775
1776 //----------------------------------------------------------------------
1777 // From linux-2.6.8.1/include/scsi/sg.h
1778 //----------------------------------------------------------------------
1779
1780 typedef struct vki_sg_io_hdr
1781 {
1782     int interface_id;           /* [i] 'S' for SCSI generic (required) */
1783     int dxfer_direction;        /* [i] data transfer direction  */
1784     unsigned char cmd_len;      /* [i] SCSI command length ( <= 16 bytes) */
1785     unsigned char mx_sb_len;    /* [i] max length to write to sbp */
1786     unsigned short iovec_count; /* [i] 0 implies no scatter gather */
1787     unsigned int dxfer_len;     /* [i] byte count of data transfer */
1788     void __user *dxferp;        /* [i], [*io] points to data transfer memory
1789                                               or scatter gather list */
1790     unsigned char __user *cmdp; /* [i], [*i] points to command to perform */
1791     void __user *sbp;           /* [i], [*o] points to sense_buffer memory */
1792     unsigned int timeout;       /* [i] MAX_UINT->no timeout (unit: millisec) */
1793     unsigned int flags;         /* [i] 0 -> default, see SG_FLAG... */
1794     int pack_id;                /* [i->o] unused internally (normally) */
1795     void __user * usr_ptr;      /* [i->o] unused internally */
1796     unsigned char status;       /* [o] scsi status */
1797     unsigned char masked_status;/* [o] shifted, masked scsi status */
1798     unsigned char msg_status;   /* [o] messaging level data (optional) */
1799     unsigned char sb_len_wr;    /* [o] byte count actually written to sbp */
1800     unsigned short host_status; /* [o] errors from host adapter */
1801     unsigned short driver_status;/* [o] errors from software driver */
1802     int resid;                  /* [o] dxfer_len - actual_transferred */
1803     unsigned int duration;      /* [o] time taken by cmd (unit: millisec) */
1804     unsigned int info;          /* [o] auxiliary information */
1805 } vki_sg_io_hdr_t;  /* 64 bytes long (on i386) */
1806
1807 #define VKI_SG_DXFER_NONE -1        /* e.g. a SCSI Test Unit Ready command */
1808 #define VKI_SG_DXFER_TO_DEV -2      /* e.g. a SCSI WRITE command */
1809 #define VKI_SG_DXFER_FROM_DEV -3    /* e.g. a SCSI READ command */
1810 #define VKI_SG_DXFER_TO_FROM_DEV -4 /* treated like SG_DXFER_FROM_DEV with the
1811                                    additional property than during indirect
1812                                    IO the user buffer is copied into the
1813                                    kernel buffers before the transfer */
1814
1815 typedef struct vki_sg_scsi_id { /* used by SG_GET_SCSI_ID ioctl() */
1816     int host_no;        /* as in "scsi<n>" where 'n' is one of 0, 1, 2 etc */
1817     int channel;
1818     int scsi_id;        /* scsi id of target device */
1819     int lun;
1820     int scsi_type;      /* TYPE_... defined in scsi/scsi.h */
1821     short h_cmd_per_lun;/* host (adapter) maximum commands per lun */
1822     short d_queue_depth;/* device (or adapter) maximum queue length */
1823     int unused[2];      /* probably find a good use, set 0 for now */
1824 } vki_sg_scsi_id_t; /* 32 bytes long on i386 */
1825
1826 #define VKI_SG_EMULATED_HOST 0x2203 /* true for emulated host adapter (ATAPI) */
1827
1828 #define VKI_SG_SET_RESERVED_SIZE 0x2275  /* request a new reserved buffer size */
1829 #define VKI_SG_GET_RESERVED_SIZE 0x2272  /* actual size of reserved buffer */
1830
1831 #define VKI_SG_GET_SCSI_ID 0x2276   /* Yields fd's bus, chan, dev, lun + type */
1832
1833 #define VKI_SG_GET_SG_TABLESIZE 0x227F  /* 0 implies can't do scatter gather */
1834
1835 #define VKI_SG_GET_VERSION_NUM 0x2282 /* Example: version 2.1.34 yields 20134 */
1836
1837 #define VKI_SG_IO 0x2285   /* similar effect as write() followed by read() */
1838
1839 #define VKI_SG_SET_TIMEOUT 0x2201  /* unit: jiffies (10ms on i386) */
1840 #define VKI_SG_GET_TIMEOUT 0x2202  /* yield timeout as _return_ value */
1841
1842 //#define SG_GET_COMMAND_Q 0x2270   /* Yields 0 (queuing off) or 1 (on) */
1843 #define VKI_SG_SET_COMMAND_Q 0x2271   /* Change queuing state with 0 or 1 */
1844
1845 //----------------------------------------------------------------------
1846 // From linux-2.6.34/include/scsi/scsi.h and scsi/scsi_ioctl.h
1847 //----------------------------------------------------------------------
1848
1849 #define VKI_SCSI_IOCTL_DOORLOCK         0x5380 /* Lock the eject mechanism.  */
1850 #define VKI_SCSI_IOCTL_DOORUNLOCK       0x5381 /* Unlock the mechanism.  */
1851 #define VKI_SCSI_IOCTL_GET_IDLUN        0x5382
1852 #define VKI_SCSI_IOCTL_GET_BUS_NUMBER   0x5386
1853
1854 struct vki_scsi_idlun {
1855         __vki_u32 dev_id;
1856         __vki_u32 host_unique_id;
1857 };
1858
1859 //----------------------------------------------------------------------
1860 // From linux-2.6.8.1/include/linux/cdrom.h
1861 //----------------------------------------------------------------------
1862
1863 #define VKI_CDROMPLAYMSF                0x5303 /* Play Audio MSF (struct cdrom_msf) */
1864 #define VKI_CDROMREADTOCHDR             0x5305 /* Read TOC header
1865                                                    (struct cdrom_tochdr) */
1866 #define VKI_CDROMREADTOCENTRY           0x5306 /* Read TOC entry
1867                                                    (struct cdrom_tocentry) */
1868 #define VKI_CDROMSUBCHNL                0x530b /* Read subchannel data
1869                                                    (struct cdrom_subchnl) */
1870 #define VKI_CDROMREADMODE2              0x530c /* Read CDROM mode 2 data (2336 Bytes)
1871                                                    (struct cdrom_read) */
1872 #define VKI_CDROMREADAUDIO              0x530e /* (struct cdrom_read_audio) */
1873 #define VKI_CDROMMULTISESSION           0x5310 /* Obtain the start-of-last-session
1874                                                    address of multi session disks
1875                                                    (struct cdrom_multisession) */
1876 #define VKI_CDROM_GET_MCN               0x5311 /* Obtain the "Universal Product Code"
1877                                                    if available (struct cdrom_mcn) */
1878 #define VKI_CDROMVOLREAD                0x5313 /* Get the drive's volume setting
1879                                                   (struct cdrom_volctrl) */
1880 #define VKI_CDROMREADRAW                0x5314  /* read data in raw mode (2352 Bytes)
1881                                                    (struct cdrom_read) */
1882 #define VKI_CDROM_CLEAR_OPTIONS         0x5321  /* Clear behavior options */
1883 #define VKI_CDROM_DRIVE_STATUS          0x5326  /* Get tray position, etc. */
1884 #define VKI_CDROM_DISC_STATUS           0x5327  /* get CD type information */
1885 #define VKI_CDROM_GET_CAPABILITY        0x5331  /* get capabilities */
1886
1887 #define VKI_CDROM_SEND_PACKET           0x5393  /* send a packet to the drive */
1888
1889 struct vki_cdrom_msf0
1890 {
1891         __vki_u8        minute;
1892         __vki_u8        second;
1893         __vki_u8        frame;
1894 };
1895
1896 union vki_cdrom_addr
1897 {
1898         struct vki_cdrom_msf0   msf;
1899         int                     lba;
1900 };
1901
1902 struct vki_cdrom_msf
1903 {
1904         __vki_u8        cdmsf_min0;     /* start minute */
1905         __vki_u8        cdmsf_sec0;     /* start second */
1906         __vki_u8        cdmsf_frame0;   /* start frame */
1907         __vki_u8        cdmsf_min1;     /* end minute */
1908         __vki_u8        cdmsf_sec1;     /* end second */
1909         __vki_u8        cdmsf_frame1;   /* end frame */
1910 };
1911
1912 struct vki_cdrom_tochdr
1913 {
1914         __vki_u8        cdth_trk0;      /* start track */
1915         __vki_u8        cdth_trk1;      /* end track */
1916 };
1917
1918 struct vki_cdrom_volctrl
1919 {
1920         __vki_u8        channel0;
1921         __vki_u8        channel1;
1922         __vki_u8        channel2;
1923         __vki_u8        channel3;
1924 };
1925
1926 struct vki_cdrom_subchnl
1927 {
1928         __vki_u8        cdsc_format;
1929         __vki_u8        cdsc_audiostatus;
1930         __vki_u8        cdsc_adr:       4;
1931         __vki_u8        cdsc_ctrl:      4;
1932         __vki_u8        cdsc_trk;
1933         __vki_u8        cdsc_ind;
1934         union vki_cdrom_addr cdsc_absaddr;
1935         union vki_cdrom_addr cdsc_reladdr;
1936 };
1937
1938 struct vki_cdrom_tocentry
1939 {
1940         __vki_u8        cdte_track;
1941         __vki_u8        cdte_adr        :4;
1942         __vki_u8        cdte_ctrl       :4;
1943         __vki_u8        cdte_format;
1944         union vki_cdrom_addr cdte_addr;
1945         __vki_u8        cdte_datamode;
1946 };
1947
1948 struct vki_cdrom_read
1949 {
1950         int     cdread_lba;
1951         char    *cdread_bufaddr;
1952         int     cdread_buflen;
1953 };
1954
1955 struct vki_cdrom_read_audio
1956 {
1957         union vki_cdrom_addr addr; /* frame address */
1958         __vki_u8 addr_format;      /* CDROM_LBA or CDROM_MSF */
1959         int nframes;           /* number of 2352-byte-frames to read at once */
1960         __vki_u8 __user *buf;      /* frame buffer (size: nframes*2352 bytes) */
1961 };
1962
1963 struct vki_cdrom_multisession
1964 {
1965         union vki_cdrom_addr addr; /* frame address: start-of-last-session
1966                                    (not the new "frame 16"!).  Only valid
1967                                    if the "xa_flag" is true. */
1968         __vki_u8 xa_flag;        /* 1: "is XA disk" */
1969         __vki_u8 addr_format;    /* CDROM_LBA or CDROM_MSF */
1970 };
1971
1972 struct vki_cdrom_mcn
1973 {
1974   __vki_u8 medium_catalog_number[14]; /* 13 ASCII digits, null-terminated */
1975 };
1976
1977 #define VKI_CDROM_PACKET_SIZE   12
1978
1979 struct vki_cdrom_generic_command
1980 {
1981         unsigned char           cmd[VKI_CDROM_PACKET_SIZE];
1982         unsigned char           __user *buffer;
1983         unsigned int            buflen;
1984         int                     stat;
1985         // [[replace with void* to reduce inclusion amounts]]
1986         void/*struct vki_request_sense  */__user *sense;
1987         unsigned char           data_direction;
1988         int                     quiet;
1989         int                     timeout;
1990         void                    __user *reserved[1];    /* unused, actually */
1991 };
1992
1993 #define VKI_CD_SYNC_SIZE         12 /* 12 sync bytes per raw data frame */
1994 #define VKI_CD_HEAD_SIZE          4 /* header (address) bytes per raw data frame */
1995 #define VKI_CD_FRAMESIZE_RAW   2352 /* bytes per frame, "raw" mode */
1996 #define VKI_CD_FRAMESIZE_RAW0 (VKI_CD_FRAMESIZE_RAW-VKI_CD_SYNC_SIZE-VKI_CD_HEAD_SIZE) /*2336*/
1997
1998 //----------------------------------------------------------------------
1999 // From linux-2.6.8.1/include/linux/soundcard.h
2000 //----------------------------------------------------------------------
2001
2002 #ifndef _VKI_SIOWR
2003 #if defined(_VKI_IOWR) && (defined(_AIX) || (!defined(sun) && !defined(sparc) && !defined(__sparc__) && !defined(__INCioctlh) && !defined(__Lynx__)))
2004 /* Use already defined ioctl defines if they exist (except with Sun or Sparc) */
2005 #define _VKI_SIO                _VKI_IO
2006 #define _VKI_SIOR               _VKI_IOR
2007 #define _VKI_SIOW               _VKI_IOW
2008 #define _VKI_SIOWR              _VKI_IOWR
2009 #else
2010 // [[Valgrind: Install this case if/when necessary]
2011 #error Valgrind: Cannot handle sparc/sun case yet...
2012 #  endif /* _IOWR */
2013 #endif  /* !_VKI_SIOWR */
2014
2015 #define VKI_SNDCTL_SEQ_CTRLRATE         _VKI_SIOWR('Q', 3, int) /* Set/get timer resolution (HZ) */
2016 #define VKI_SNDCTL_SEQ_GETOUTCOUNT      _VKI_SIOR ('Q', 4, int)
2017 #define VKI_SNDCTL_SEQ_GETINCOUNT       _VKI_SIOR ('Q', 5, int)
2018 #define VKI_SNDCTL_SEQ_PERCMODE         _VKI_SIOW ('Q', 6, int)
2019 #define VKI_SNDCTL_SEQ_TESTMIDI         _VKI_SIOW ('Q', 8, int)
2020 #define VKI_SNDCTL_SEQ_RESETSAMPLES     _VKI_SIOW ('Q', 9, int)
2021 #define VKI_SNDCTL_SEQ_NRSYNTHS         _VKI_SIOR ('Q',10, int)
2022 #define VKI_SNDCTL_SEQ_NRMIDIS          _VKI_SIOR ('Q',11, int)
2023 #define VKI_SNDCTL_SEQ_GETTIME          _VKI_SIOR ('Q',19, int)
2024
2025 #define VKI_SNDCTL_TMR_TIMEBASE         _VKI_SIOWR('T', 1, int)
2026 #define VKI_SNDCTL_TMR_TEMPO            _VKI_SIOWR('T', 5, int)
2027 #define VKI_SNDCTL_TMR_SOURCE           _VKI_SIOWR('T', 6, int)
2028
2029 #define VKI_SNDCTL_MIDI_PRETIME         _VKI_SIOWR('m', 0, int)
2030 #define VKI_SNDCTL_MIDI_MPUMODE         _VKI_SIOWR('m', 1, int)
2031
2032 #define VKI_SNDCTL_DSP_RESET            _VKI_SIO  ('P', 0)
2033 #define VKI_SNDCTL_DSP_SYNC             _VKI_SIO  ('P', 1)
2034 #define VKI_SNDCTL_DSP_SPEED            _VKI_SIOWR('P', 2, int)
2035 #define VKI_SNDCTL_DSP_STEREO           _VKI_SIOWR('P', 3, int)
2036 #define VKI_SNDCTL_DSP_GETBLKSIZE       _VKI_SIOWR('P', 4, int)
2037 #define VKI_SNDCTL_DSP_CHANNELS         _VKI_SIOWR('P', 6, int)
2038 #define VKI_SOUND_PCM_WRITE_FILTER      _VKI_SIOWR('P', 7, int)
2039 #define VKI_SNDCTL_DSP_POST             _VKI_SIO  ('P', 8)
2040 #define VKI_SNDCTL_DSP_SUBDIVIDE        _VKI_SIOWR('P', 9, int)
2041 #define VKI_SNDCTL_DSP_SETFRAGMENT      _VKI_SIOWR('P',10, int)
2042
2043 #define VKI_SNDCTL_DSP_GETFMTS          _VKI_SIOR ('P',11, int) /* Returns a mask */
2044 #define VKI_SNDCTL_DSP_SETFMT           _VKI_SIOWR('P', 5, int) /* Selects ONE fmt */
2045
2046 typedef struct vki_audio_buf_info {
2047                         int fragments;  /* # of available fragments (partially usend ones not counted) */
2048                         int fragstotal; /* Total # of fragments allocated */
2049                         int fragsize;   /* Size of a fragment in bytes */
2050
2051                         int bytes;      /* Available space in bytes (includes partially used fragments) */
2052                         /* Note! 'bytes' could be more than fragments*fragsize */
2053                 } vki_audio_buf_info;
2054
2055 #define VKI_SNDCTL_DSP_GETOSPACE        _VKI_SIOR ('P',12, vki_audio_buf_info)
2056 #define VKI_SNDCTL_DSP_GETISPACE        _VKI_SIOR ('P',13, vki_audio_buf_info)
2057 #define VKI_SNDCTL_DSP_NONBLOCK         _VKI_SIO  ('P',14)
2058 #define VKI_SNDCTL_DSP_GETCAPS          _VKI_SIOR ('P',15, int)
2059
2060 #define VKI_SNDCTL_DSP_GETTRIGGER       _VKI_SIOR ('P',16, int)
2061 #define VKI_SNDCTL_DSP_SETTRIGGER       _VKI_SIOW ('P',16, int)
2062
2063 #define VKI_SNDCTL_DSP_SETSYNCRO        _VKI_SIO  ('P', 21)
2064 #define VKI_SNDCTL_DSP_SETDUPLEX        _VKI_SIO  ('P', 22)
2065 #define VKI_SNDCTL_DSP_GETODELAY        _VKI_SIOR ('P', 23, int)
2066
2067 #define VKI_SNDCTL_DSP_GETCHANNELMASK   _VKI_SIOWR('P', 64, int)
2068 #define VKI_SNDCTL_DSP_BIND_CHANNEL     _VKI_SIOWR('P', 65, int)
2069
2070 #define VKI_SNDCTL_DSP_SETSPDIF         _VKI_SIOW ('P', 66, int)
2071 #define VKI_SNDCTL_DSP_GETSPDIF         _VKI_SIOR ('P', 67, int)
2072
2073 #define VKI_SOUND_PCM_READ_RATE         _VKI_SIOR ('P', 2, int)
2074 #define VKI_SOUND_PCM_READ_CHANNELS     _VKI_SIOR ('P', 6, int)
2075 #define VKI_SOUND_PCM_READ_BITS         _VKI_SIOR ('P', 5, int)
2076 #define VKI_SOUND_PCM_READ_FILTER       _VKI_SIOR ('P', 7, int)
2077
2078
2079 //----------------------------------------------------------------------
2080 // From linux-2.6.8.1/include/linux/hdreg.h
2081 //----------------------------------------------------------------------
2082
2083 struct vki_hd_geometry {
2084       unsigned char heads;
2085       unsigned char sectors;
2086       unsigned short cylinders;
2087       unsigned long start;
2088 };
2089
2090 #define VKI_HDIO_GETGEO         0x0301  /* get device geometry */
2091 #define VKI_HDIO_GET_DMA        0x030b  /* get use-dma flag */
2092 #define VKI_HDIO_GET_IDENTITY   0x030d  /* get IDE identification info */
2093
2094 // [[Nb: done like this because the original type is a huge struct that will
2095 //   always be the same size.]]
2096 #define VKI_SIZEOF_STRUCT_HD_DRIVEID   512
2097
2098 //----------------------------------------------------------------------
2099 // From linux-2.6.8.1/include/linux/fb.h
2100 //----------------------------------------------------------------------
2101
2102 #define VKI_FBIOGET_VSCREENINFO 0x4600
2103 #define VKI_FBIOPUT_VSCREENINFO 0x4601
2104 #define VKI_FBIOGET_FSCREENINFO 0x4602
2105 #define VKI_FBIOPAN_DISPLAY     0x4606
2106
2107 struct vki_fb_fix_screeninfo {
2108         char id[16];                    /* identification string eg "TT Builtin" */
2109         unsigned long smem_start;       /* Start of frame buffer mem */
2110                                         /* (physical address) */
2111         __vki_u32 smem_len;                     /* Length of frame buffer mem */
2112         __vki_u32 type;                 /* see FB_TYPE_*                */
2113         __vki_u32 type_aux;             /* Interleave for interleaved Planes */
2114         __vki_u32 visual;               /* see FB_VISUAL_*              */
2115         __vki_u16 xpanstep;             /* zero if no hardware panning  */
2116         __vki_u16 ypanstep;             /* zero if no hardware panning  */
2117         __vki_u16 ywrapstep;            /* zero if no hardware ywrap    */
2118         __vki_u32 line_length;          /* length of a line in bytes    */
2119         unsigned long mmio_start;       /* Start of Memory Mapped I/O   */
2120                                         /* (physical address) */
2121         __vki_u32 mmio_len;             /* Length of Memory Mapped I/O  */
2122         __vki_u32 accel;                /* Indicate to driver which     */
2123                                         /*  specific chip/card we have  */
2124         __vki_u16 reserved[3];          /* Reserved for future compatibility */
2125 };
2126
2127 struct vki_fb_bitfield {
2128         __vki_u32 offset;               /* beginning of bitfield        */
2129         __vki_u32 length;               /* length of bitfield           */
2130         __vki_u32 msb_right;            /* != 0 : Most significant bit is */
2131                                         /* right */
2132 };
2133
2134 struct vki_fb_var_screeninfo {
2135         __vki_u32 xres;                 /* visible resolution           */
2136         __vki_u32 yres;
2137         __vki_u32 xres_virtual;         /* virtual resolution           */
2138         __vki_u32 yres_virtual;
2139         __vki_u32 xoffset;              /* offset from virtual to visible */
2140         __vki_u32 yoffset;              /* resolution                   */
2141
2142         __vki_u32 bits_per_pixel;       /* guess what                   */
2143         __vki_u32 grayscale;            /* != 0 Graylevels instead of colors */
2144
2145         struct vki_fb_bitfield red;     /* bitfield in fb mem if true color, */
2146         struct vki_fb_bitfield green;   /* else only length is significant */
2147         struct vki_fb_bitfield blue;
2148         struct vki_fb_bitfield transp;  /* transparency                 */
2149
2150         __vki_u32 nonstd;               /* != 0 Non standard pixel format */
2151
2152         __vki_u32 activate;             /* see FB_ACTIVATE_*            */
2153
2154         __vki_u32 height;               /* height of picture in mm    */
2155         __vki_u32 width;                /* width of picture in mm     */
2156
2157         __vki_u32 accel_flags;          /* (OBSOLETE) see fb_info.flags */
2158
2159         /* Timing: All values in pixclocks, except pixclock (of course) */
2160         __vki_u32 pixclock;             /* pixel clock in ps (pico seconds) */
2161         __vki_u32 left_margin;          /* time from sync to picture    */
2162         __vki_u32 right_margin;         /* time from picture to sync    */
2163         __vki_u32 upper_margin;         /* time from sync to picture    */
2164         __vki_u32 lower_margin;
2165         __vki_u32 hsync_len;            /* length of horizontal sync    */
2166         __vki_u32 vsync_len;            /* length of vertical sync      */
2167         __vki_u32 sync;                 /* see FB_SYNC_*                */
2168         __vki_u32 vmode;                /* see FB_VMODE_*               */
2169         __vki_u32 rotate;               /* angle we rotate counter clockwise */
2170         __vki_u32 reserved[5];          /* Reserved for future compatibility */
2171 };
2172
2173 //----------------------------------------------------------------------
2174 // From linux-2.6.9/include/linux/kd.h
2175 //----------------------------------------------------------------------
2176
2177 #define VKI_GIO_FONT       0x4B60  /* gets font in expanded form */
2178 #define VKI_PIO_FONT       0x4B61  /* use font in expanded form */
2179
2180 #define VKI_GIO_FONTX      0x4B6B  /* get font using struct consolefontdesc */
2181 #define VKI_PIO_FONTX      0x4B6C  /* set font using struct consolefontdesc */
2182 struct vki_consolefontdesc {
2183         unsigned short charcount;       /* characters in font (256 or 512) */
2184         unsigned short charheight;      /* scan lines per character (1-32) */
2185         char __user *chardata;          /* font data in expanded form */
2186 };
2187
2188 #define VKI_PIO_FONTRESET  0x4B6D  /* reset to default font */
2189
2190 #define VKI_GIO_CMAP       0x4B70  /* gets colour palette on VGA+ */
2191 #define VKI_PIO_CMAP       0x4B71  /* sets colour palette on VGA+ */
2192
2193 #define VKI_KIOCSOUND      0x4B2F  /* start sound generation (0 for off) */
2194 #define VKI_KDMKTONE       0x4B30  /* generate tone */
2195
2196 #define VKI_KDGETLED       0x4B31  /* return current led state */
2197 #define VKI_KDSETLED       0x4B32  /* set led state [lights, not flags] */
2198
2199 #define VKI_KDGKBTYPE      0x4B33  /* get keyboard type */
2200
2201 #define VKI_KDADDIO        0x4B34  /* add i/o port as valid */
2202 #define VKI_KDDELIO        0x4B35  /* del i/o port as valid */
2203 #define VKI_KDENABIO       0x4B36  /* enable i/o to video board */
2204 #define VKI_KDDISABIO      0x4B37  /* disable i/o to video board */
2205
2206 #define VKI_KDSETMODE      0x4B3A  /* set text/graphics mode */
2207 #define VKI_KDGETMODE      0x4B3B  /* get current mode */
2208
2209 #define VKI_KDMAPDISP      0x4B3C  /* map display into address space */
2210 #define VKI_KDUNMAPDISP    0x4B3D  /* unmap display from address space */
2211
2212 #define         VKI_E_TABSZ             256
2213 #define VKI_GIO_SCRNMAP    0x4B40  /* get screen mapping from kernel */
2214 #define VKI_PIO_SCRNMAP    0x4B41  /* put screen mapping table in kernel */
2215 #define VKI_GIO_UNISCRNMAP 0x4B69  /* get full Unicode screen mapping */
2216 #define VKI_PIO_UNISCRNMAP 0x4B6A  /* set full Unicode screen mapping */
2217
2218 #define VKI_GIO_UNIMAP     0x4B66  /* get unicode-to-font mapping from kernel */
2219 struct vki_unipair {
2220         unsigned short unicode;
2221         unsigned short fontpos;
2222 };
2223 struct vki_unimapdesc {
2224         unsigned short entry_ct;
2225         struct vki_unipair __user *entries;
2226 };
2227 #define VKI_PIO_UNIMAP     0x4B67  /* put unicode-to-font mapping in kernel */
2228 #define VKI_PIO_UNIMAPCLR  0x4B68  /* clear table, possibly advise hash algorithm */
2229 struct vki_unimapinit {
2230         unsigned short advised_hashsize;  /* 0 if no opinion */
2231         unsigned short advised_hashstep;  /* 0 if no opinion */
2232         unsigned short advised_hashlevel; /* 0 if no opinion */
2233 };
2234
2235 #define VKI_KDGKBMODE      0x4B44  /* gets current keyboard mode */
2236 #define VKI_KDSKBMODE      0x4B45  /* sets current keyboard mode */
2237
2238 #define VKI_KDGKBMETA      0x4B62  /* gets meta key handling mode */
2239 #define VKI_KDSKBMETA      0x4B63  /* sets meta key handling mode */
2240
2241 #define VKI_KDGKBLED       0x4B64  /* get led flags (not lights) */
2242 #define VKI_KDSKBLED       0x4B65  /* set led flags (not lights) */
2243
2244 struct vki_kbentry {
2245         unsigned char kb_table;
2246         unsigned char kb_index;
2247         unsigned short kb_value;
2248 };
2249 #define VKI_KDGKBENT       0x4B46  /* gets one entry in translation table */
2250 #define VKI_KDSKBENT       0x4B47  /* sets one entry in translation table */
2251
2252 struct vki_kbsentry {
2253         unsigned char kb_func;
2254         unsigned char kb_string[512];
2255 };
2256 #define VKI_KDGKBSENT      0x4B48  /* gets one function key string entry */
2257 #define VKI_KDSKBSENT      0x4B49  /* sets one function key string entry */
2258
2259 struct vki_kbdiacr {
2260         unsigned char diacr, base, result;
2261 };
2262 struct vki_kbdiacrs {
2263         unsigned int kb_cnt;    /* number of entries in following array */
2264         struct vki_kbdiacr kbdiacr[256];    /* MAX_DIACR from keyboard.h */
2265 };
2266 #define VKI_KDGKBDIACR     0x4B4A  /* read kernel accent table */
2267 #define VKI_KDSKBDIACR     0x4B4B  /* write kernel accent table */
2268
2269 struct vki_kbkeycode {
2270         unsigned int scancode, keycode;
2271 };
2272 #define VKI_KDGETKEYCODE   0x4B4C  /* read kernel keycode table entry */
2273 #define VKI_KDSETKEYCODE   0x4B4D  /* write kernel keycode table entry */
2274
2275 #define VKI_KDSIGACCEPT    0x4B4E  /* accept kbd generated signals */
2276
2277 struct vki_kbd_repeat {
2278         int delay;      /* in msec; <= 0: don't change */
2279         int period;     /* in msec; <= 0: don't change */
2280                         /* earlier this field was misnamed "rate" */
2281 };
2282 #define VKI_KDKBDREP       0x4B52  /* set keyboard delay/repeat rate;
2283                                     * actually used values are returned */
2284
2285 #define VKI_KDFONTOP       0x4B72  /* font operations */
2286
2287 struct vki_console_font_op {
2288         unsigned int op;        /* operation code KD_FONT_OP_* */
2289         unsigned int flags;     /* KD_FONT_FLAG_* */
2290         unsigned int width, height;     /* font size */
2291         unsigned int charcount;
2292         unsigned char __user *data;     /* font data with height fixed to 32 */
2293 };
2294
2295 #define VKI_KD_FONT_OP_SET              0       /* Set font */
2296 #define VKI_KD_FONT_OP_GET              1       /* Get font */
2297 #define VKI_KD_FONT_OP_SET_DEFAULT      2       /* Set font to default, data points to name / NULL */
2298 #define VKI_KD_FONT_OP_COPY             3       /* Copy from another console */
2299
2300 //----------------------------------------------------------------------
2301 // From linux-2.6.9/include/linux/kb.h
2302 //----------------------------------------------------------------------
2303
2304 typedef __vki_kernel_uid32_t vki_qid_t; /* Type in which we store ids in memory */
2305
2306 //----------------------------------------------------------------------
2307 // From linux-2.6.20.1/include/linux/ptrace.h
2308 //----------------------------------------------------------------------
2309
2310 #define VKI_PTRACE_TRACEME         0
2311 #define VKI_PTRACE_PEEKTEXT        1
2312 #define VKI_PTRACE_PEEKDATA        2
2313 #define VKI_PTRACE_PEEKUSR         3
2314 #define VKI_PTRACE_POKEUSR         6
2315
2316 #define VKI_PTRACE_DETACH         17
2317
2318 #define VKI_PTRACE_GETEVENTMSG  0x4201
2319 #define VKI_PTRACE_GETSIGINFO   0x4202
2320 #define VKI_PTRACE_SETSIGINFO   0x4203
2321 #define VKI_PTRACE_GETREGSET    0x4204
2322 #define VKI_PTRACE_SETREGSET    0x4205
2323
2324 //----------------------------------------------------------------------
2325 // From linux-2.6.14/include/sound/asound.h
2326 //----------------------------------------------------------------------
2327
2328 enum {
2329         VKI_SNDRV_PCM_IOCTL_HW_FREE = _VKI_IO('A', 0x12),
2330         VKI_SNDRV_PCM_IOCTL_HWSYNC = _VKI_IO('A', 0x22),
2331         VKI_SNDRV_PCM_IOCTL_PREPARE = _VKI_IO('A', 0x40),
2332         VKI_SNDRV_PCM_IOCTL_RESET = _VKI_IO('A', 0x41),
2333         VKI_SNDRV_PCM_IOCTL_START = _VKI_IO('A', 0x42),
2334         VKI_SNDRV_PCM_IOCTL_DROP = _VKI_IO('A', 0x43),
2335         VKI_SNDRV_PCM_IOCTL_DRAIN = _VKI_IO('A', 0x44),
2336         VKI_SNDRV_PCM_IOCTL_PAUSE = _VKI_IOW('A', 0x45, int),
2337         VKI_SNDRV_PCM_IOCTL_RESUME = _VKI_IO('A', 0x47),
2338         VKI_SNDRV_PCM_IOCTL_XRUN = _VKI_IO('A', 0x48),
2339         VKI_SNDRV_PCM_IOCTL_LINK = _VKI_IOW('A', 0x60, int),
2340         VKI_SNDRV_PCM_IOCTL_UNLINK = _VKI_IO('A', 0x61),
2341 };
2342
2343 enum {
2344         VKI_SNDRV_TIMER_IOCTL_START = _VKI_IO('T', 0xa0),
2345         VKI_SNDRV_TIMER_IOCTL_STOP = _VKI_IO('T', 0xa1),
2346         VKI_SNDRV_TIMER_IOCTL_CONTINUE = _VKI_IO('T', 0xa2),
2347         VKI_SNDRV_TIMER_IOCTL_PAUSE = _VKI_IO('T', 0xa3),
2348 };
2349
2350 struct vki_snd_ctl_card_info {
2351         int card;                       /* card number */
2352         int pad;                        /* reserved for future (was type) */
2353         unsigned char id[16];           /* ID of card (user selectable) */
2354         unsigned char driver[16];       /* Driver name */
2355         unsigned char name[32];         /* Short name of soundcard */
2356         unsigned char longname[80];     /* name + info text about soundcard */
2357         unsigned char reserved_[16];    /* reserved for future (was ID of mixer) */
2358         unsigned char mixername[80];    /* visual mixer identification */
2359         unsigned char components[128];  /* card components / fine identification, delimited with one space (AC97 etc..) */
2360 };
2361
2362 typedef int vki_snd_ctl_elem_iface_t;
2363 #define VKI_SNDRV_CTL_ELEM_IFACE_CARD           ((vki_snd_ctl_elem_iface_t) 0) /* global control */
2364 #define VKI_SNDRV_CTL_ELEM_IFACE_HWDEP          ((vki_snd_ctl_elem_iface_t) 1) /* hardware dependent device */
2365 #define VKI_SNDRV_CTL_ELEM_IFACE_MIXER          ((vki_snd_ctl_elem_iface_t) 2) /* virtual mixer device */
2366 #define VKI_SNDRV_CTL_ELEM_IFACE_PCM            ((vki_snd_ctl_elem_iface_t) 3) /* PCM device */
2367 #define VKI_SNDRV_CTL_ELEM_IFACE_RAWMIDI        ((vki_snd_ctl_elem_iface_t) 4) /* RawMidi device */
2368 #define VKI_SNDRV_CTL_ELEM_IFACE_TIMER          ((vki_snd_ctl_elem_iface_t) 5) /* timer device */
2369 #define VKI_SNDRV_CTL_ELEM_IFACE_SEQUENCER      ((vki_snd_ctl_elem_iface_t) 6) /* sequencer client */
2370 #define VKI_SNDRV_CTL_ELEM_IFACE_LAST           VKI_SNDRV_CTL_ELEM_IFACE_SEQUENCER
2371
2372 struct vki_snd_ctl_elem_id {
2373         unsigned int numid;             /* numeric identifier, zero = invalid */
2374         vki_snd_ctl_elem_iface_t iface; /* interface identifier */
2375         unsigned int device;            /* device/client number */
2376         unsigned int subdevice;         /* subdevice (substream) number */
2377         unsigned char name[44];         /* ASCII name of item */
2378         unsigned int index;             /* index of item */
2379 };
2380
2381 struct vki_snd_ctl_elem_list {
2382         unsigned int offset;            /* W: first element ID to get */
2383         unsigned int space;             /* W: count of element IDs to get */
2384         unsigned int used;              /* R: count of element IDs set */
2385         unsigned int count;             /* R: count of all elements */
2386         struct vki_snd_ctl_elem_id __user *pids; /* R: IDs */
2387         unsigned char reserved[50];
2388 };
2389
2390 struct vki_snd_ctl_tlv {
2391     unsigned int numid; /* control element numeric identification */
2392     unsigned int length;        /* in bytes aligned to 4 */
2393     unsigned int tlv[0];        /* first TLV */
2394 };
2395
2396 #define VKI_SNDRV_CTL_IOCTL_PVERSION    _VKI_IOR('U', 0x00, int)
2397 #define VKI_SNDRV_CTL_IOCTL_CARD_INFO   _VKI_IOR('U', 0x01, struct vki_snd_ctl_card_info)
2398 #define VKI_SNDRV_CTL_IOCTL_ELEM_LIST   _VKI_IOWR('U', 0x10, struct vki_snd_ctl_elem_list)
2399 #define VKI_SNDRV_CTL_IOCTL_TLV_READ    _VKI_IOWR('U', 0x1a, struct vki_snd_ctl_tlv)
2400 #define VKI_SNDRV_CTL_IOCTL_TLV_WRITE   _VKI_IOWR('U', 0x1b, struct vki_snd_ctl_tlv)
2401 #define VKI_SNDRV_CTL_IOCTL_TLV_COMMAND _VKI_IOWR('U', 0x1c, struct vki_snd_ctl_tlv)
2402
2403 //----------------------------------------------------------------------
2404 // From linux-2.6.15.4/include/linux/serial.h
2405 //----------------------------------------------------------------------
2406
2407 struct vki_serial_icounter_struct {
2408         int cts, dsr, rng, dcd;
2409         int rx, tx;
2410         int frame, overrun, parity, brk;
2411         int buf_overrun;
2412         int reserved[9];
2413 };
2414
2415 //----------------------------------------------------------------------
2416 // From linux-2.6.16/include/linux/vt.h
2417 //----------------------------------------------------------------------
2418
2419 #define VKI_VT_OPENQRY  0x5600  /* find available vt */
2420
2421 struct vki_vt_mode {
2422         char mode;              /* vt mode */
2423         char waitv;             /* if set, hang on writes if not active */
2424         short relsig;           /* signal to raise on release req */
2425         short acqsig;           /* signal to raise on acquisition */
2426         short frsig;            /* unused (set to 0) */
2427 };
2428 #define VKI_VT_GETMODE  0x5601  /* get mode of active vt */
2429 #define VKI_VT_SETMODE  0x5602  /* set mode of active vt */
2430
2431 struct vki_vt_stat {
2432         unsigned short v_active;        /* active vt */
2433         unsigned short v_signal;        /* signal to send */
2434         unsigned short v_state;         /* vt bitmask */
2435 };
2436 #define VKI_VT_GETSTATE 0x5603  /* get global vt state info */
2437 #define VKI_VT_SENDSIG  0x5604  /* signal to send to bitmask of vts */
2438
2439 #define VKI_VT_RELDISP  0x5605  /* release display */
2440
2441 #define VKI_VT_ACTIVATE 0x5606  /* make vt active */
2442 #define VKI_VT_WAITACTIVE       0x5607  /* wait for vt active */
2443 #define VKI_VT_DISALLOCATE      0x5608  /* free memory associated to vt */
2444
2445 struct vki_vt_sizes {
2446         unsigned short v_rows;          /* number of rows */
2447         unsigned short v_cols;          /* number of columns */
2448         unsigned short v_scrollsize;    /* number of lines of scrollback */
2449 };
2450 #define VKI_VT_RESIZE   0x5609  /* set kernel's idea of screensize */
2451
2452 struct vki_vt_consize {
2453         unsigned short v_rows;  /* number of rows */
2454         unsigned short v_cols;  /* number of columns */
2455         unsigned short v_vlin;  /* number of pixel rows on screen */
2456         unsigned short v_clin;  /* number of pixel rows per character */
2457         unsigned short v_vcol;  /* number of pixel columns on screen */
2458         unsigned short v_ccol;  /* number of pixel columns per character */
2459 };
2460 #define VKI_VT_RESIZEX      0x560A  /* set kernel's idea of screensize + more */
2461 #define VKI_VT_LOCKSWITCH   0x560B  /* disallow vt switching */
2462 #define VKI_VT_UNLOCKSWITCH 0x560C  /* allow vt switching */
2463
2464 //----------------------------------------------------------------------
2465 // From linux-2.6.19/include/linux/prctl.h
2466 //----------------------------------------------------------------------
2467
2468 #define VKI_PR_SET_PDEATHSIG  1  /* Second arg is a signal */
2469 #define VKI_PR_GET_PDEATHSIG  2  /* Second arg is a ptr to return the signal */
2470
2471 #define VKI_PR_GET_DUMPABLE   3
2472 #define VKI_PR_SET_DUMPABLE   4
2473
2474 #define VKI_PR_GET_UNALIGN        5
2475 #define VKI_PR_SET_UNALIGN        6
2476 # define VKI_PR_UNALIGN_NOPRINT 1       /* silently fix up unaligned user accesses */
2477 # define VKI_PR_UNALIGN_SIGBUS  2       /* generate SIGBUS on unaligned user access */
2478
2479 #define VKI_PR_GET_KEEPCAPS   7
2480 #define VKI_PR_SET_KEEPCAPS   8
2481
2482 #define VKI_PR_GET_FPEMU  9
2483 #define VKI_PR_SET_FPEMU 10
2484 # define VKI_PR_FPEMU_NOPRINT   1       /* silently emulate fp operations accesses */
2485 # define VKI_PR_FPEMU_SIGFPE    2       /* don't emulate fp operations, send SIGFPE instead */
2486
2487 #define VKI_PR_GET_FPEXC        11
2488 #define VKI_PR_SET_FPEXC        12
2489 # define VKI_PR_FP_EXC_SW_ENABLE        0x80    /* Use FPEXC for FP exception enables */
2490 # define VKI_PR_FP_EXC_DIV              0x010000        /* floating point divide by zero */
2491 # define VKI_PR_FP_EXC_OVF              0x020000        /* floating point overflow */
2492 # define VKI_PR_FP_EXC_UND              0x040000        /* floating point underflow */
2493 # define VKI_PR_FP_EXC_RES              0x080000        /* floating point inexact result */
2494 # define VKI_PR_FP_EXC_INV              0x100000        /* floating point invalid operation */
2495 # define VKI_PR_FP_EXC_DISABLED 0       /* FP exceptions disabled */
2496 # define VKI_PR_FP_EXC_NONRECOV 1       /* async non-recoverable exc. mode */
2497 # define VKI_PR_FP_EXC_ASYNC    2       /* async recoverable exception mode */
2498 # define VKI_PR_FP_EXC_PRECISE  3       /* precise exception mode */
2499
2500 #define VKI_PR_GET_TIMING   13
2501 #define VKI_PR_SET_TIMING   14
2502 # define VKI_PR_TIMING_STATISTICAL  0       /* Normal, traditional,
2503                                                    statistical process timing */
2504 # define VKI_PR_TIMING_TIMESTAMP    1       /* Accurate timestamp based
2505                                                    process timing */
2506
2507 #define VKI_PR_SET_NAME    15           /* Set process name */
2508 #define VKI_PR_GET_NAME    16           /* Get process name */
2509
2510 #define VKI_PR_GET_ENDIAN       19
2511 #define VKI_PR_SET_ENDIAN       20
2512 # define VKI_PR_ENDIAN_BIG              0
2513 # define VKI_PR_ENDIAN_LITTLE   1       /* True little endian mode */
2514 # define VKI_PR_ENDIAN_PPC_LITTLE       2       /* "PowerPC" pseudo little endian */
2515
2516 #define VKI_PR_SET_SECCOMP 22
2517
2518 #define VKI_PR_SET_PTRACER 0x59616d61
2519
2520 //----------------------------------------------------------------------
2521 // From linux-2.6.19/include/linux/usbdevice_fs.h
2522 //----------------------------------------------------------------------
2523
2524 struct vki_usbdevfs_ctrltransfer {
2525         __vki_u8 bRequestType;
2526         __vki_u8 bRequest;
2527         __vki_u16 wValue;
2528         __vki_u16 wIndex;
2529         __vki_u16 wLength;
2530         __vki_u32 timeout;  /* in milliseconds */
2531         void __user *data;
2532 };
2533
2534 struct vki_usbdevfs_bulktransfer {
2535         unsigned int ep;
2536         unsigned int len;
2537         unsigned int timeout; /* in milliseconds */
2538         void __user *data;
2539 };
2540
2541 #define VKI_USBDEVFS_MAXDRIVERNAME 255
2542
2543 struct vki_usbdevfs_getdriver {
2544         unsigned int interface;
2545         char driver[VKI_USBDEVFS_MAXDRIVERNAME + 1];
2546 };
2547
2548 struct vki_usbdevfs_connectinfo {
2549         unsigned int devnum;
2550         unsigned char slow;
2551 };
2552
2553 struct vki_usbdevfs_iso_packet_desc {
2554         unsigned int length;
2555         unsigned int actual_length;
2556         unsigned int status;
2557 };
2558
2559 struct vki_usbdevfs_urb {
2560         unsigned char type;
2561         unsigned char endpoint;
2562         int status;
2563         unsigned int flags;
2564         void __user *buffer;
2565         int buffer_length;
2566         int actual_length;
2567         int start_frame;
2568         int number_of_packets;
2569         int error_count;
2570         unsigned int signr;  /* signal to be sent on error, -1 if none should be sent */
2571         void *usercontext;
2572         struct vki_usbdevfs_iso_packet_desc iso_frame_desc[0];
2573 };
2574
2575 struct vki_usbdevfs_ioctl {
2576         int     ifno;           /* interface 0..N ; negative numbers reserved */
2577         int     ioctl_code;     /* MUST encode size + direction of data so the
2578                                  * macros in <asm/ioctl.h> give correct values */
2579         void __user *data;      /* param buffer (in, or out) */
2580 };
2581
2582 #define VKI_USBDEVFS_CONTROL           _VKI_IOWR('U', 0, struct vki_usbdevfs_ctrltransfer)
2583 #define VKI_USBDEVFS_BULK              _VKI_IOWR('U', 2, struct vki_usbdevfs_bulktransfer)
2584 #define VKI_USBDEVFS_GETDRIVER         _VKI_IOW('U', 8, struct vki_usbdevfs_getdriver)
2585 #define VKI_USBDEVFS_SUBMITURB         _VKI_IOR('U', 10, struct vki_usbdevfs_urb)
2586 #define VKI_USBDEVFS_DISCARDURB        _VKI_IO('U', 11)
2587 #define VKI_USBDEVFS_REAPURB           _VKI_IOW('U', 12, void *)
2588 #define VKI_USBDEVFS_REAPURBNDELAY     _VKI_IOW('U', 13, void *)
2589 #define VKI_USBDEVFS_CONNECTINFO       _VKI_IOW('U', 17, struct vki_usbdevfs_connectinfo)
2590 #define VKI_USBDEVFS_IOCTL             _VKI_IOWR('U', 18, struct vki_usbdevfs_ioctl)
2591 #define VKI_USBDEVFS_RESET             _VKI_IO('U', 20)
2592
2593 #define VKI_USBDEVFS_URB_TYPE_ISO              0
2594 #define VKI_USBDEVFS_URB_TYPE_INTERRUPT        1
2595 #define VKI_USBDEVFS_URB_TYPE_CONTROL          2
2596 #define VKI_USBDEVFS_URB_TYPE_BULK             3
2597
2598 // [[this is missing in usbdevice_fs.h]]
2599 struct vki_usbdevfs_setuppacket {
2600        __vki_u8 bRequestType;
2601        __vki_u8 bRequest;
2602        __vki_u16 wValue;
2603        __vki_u16 wIndex;
2604        __vki_u16 wLength;
2605 };
2606
2607 //----------------------------------------------------------------------
2608 // From linux-2.6.20.1/include/linux/i2c.h
2609 //----------------------------------------------------------------------
2610
2611 #define VKI_I2C_SMBUS_QUICK             0
2612 #define VKI_I2C_SMBUS_BYTE              1
2613 #define VKI_I2C_SMBUS_BYTE_DATA         2
2614 #define VKI_I2C_SMBUS_WORD_DATA         3
2615 #define VKI_I2C_SMBUS_PROC_CALL         4
2616 #define VKI_I2C_SMBUS_BLOCK_DATA        5
2617 #define VKI_I2C_SMBUS_I2C_BLOCK_BROKEN  6
2618 #define VKI_I2C_SMBUS_BLOCK_PROC_CALL   7           /* SMBus 2.0 */
2619 #define VKI_I2C_SMBUS_I2C_BLOCK_DATA    8
2620
2621 /* smbus_access read or write markers */
2622 #define VKI_I2C_SMBUS_READ  1
2623 #define VKI_I2C_SMBUS_WRITE 0
2624
2625 #define VKI_I2C_SLAVE        0x0703  /* Change slave address                 */
2626                                      /* Attn.: Slave address is 7 or 10 bits */
2627 #define VKI_I2C_SLAVE_FORCE  0x0706  /* Change slave address                 */
2628                                      /* Attn.: Slave address is 7 or 10 bits */
2629                                      /* This changes the address, even if it */
2630                                      /* is already taken!                    */
2631 #define VKI_I2C_TENBIT       0x0704  /* 0 for 7 bit addrs, != 0 for 10 bit   */
2632 #define VKI_I2C_FUNCS        0x0705  /* Get the adapter functionality */
2633 #define VKI_I2C_RDWR         0x0707  /* Combined R/W transfer (one STOP only) */
2634 #define VKI_I2C_PEC          0x0708  /* != 0 for SMBus PEC                   */
2635 #define VKI_I2C_SMBUS        0x0720  /* SMBus transfer */
2636
2637 #define VKI_I2C_SMBUS_BLOCK_MAX  32  /* As specified in SMBus standard */
2638 union vki_i2c_smbus_data {
2639         __vki_u8 byte;
2640         __vki_u16 word;
2641         __vki_u8 block[VKI_I2C_SMBUS_BLOCK_MAX + 2];
2642                  /* block[0] is used for length */
2643                  /* and one more for PEC */
2644 };
2645
2646 /* This is the structure as used in the I2C_SMBUS ioctl call */
2647 struct vki_i2c_smbus_ioctl_data {
2648         __vki_u8 read_write;
2649         __vki_u8 command;
2650         __vki_u32 size;
2651         union vki_i2c_smbus_data __user *data;
2652 };
2653
2654 struct vki_i2c_msg {
2655         __vki_u16 addr;         /* slave address                        */
2656         __vki_u16 flags;
2657 #define VKI_I2C_M_TEN           0x0010  /* this is a ten bit chip address */
2658 #define VKI_I2C_M_RD            0x0001  /* read data, from slave to master */
2659 #define VKI_I2C_M_NOSTART       0x4000  /* if I2C_FUNC_PROTOCOL_MANGLING */
2660 #define VKI_I2C_M_REV_DIR_ADDR  0x2000  /* if I2C_FUNC_PROTOCOL_MANGLING */
2661 #define VKI_I2C_M_IGNORE_NAK    0x1000  /* if I2C_FUNC_PROTOCOL_MANGLING */
2662 #define VKI_I2C_M_NO_RD_ACK     0x0800  /* if I2C_FUNC_PROTOCOL_MANGLING */
2663 #define VKI_I2C_M_RECV_LEN      0x0400  /* length will be first received byte */
2664         __vki_u16 len;          /* msg length                           */
2665         __vki_u8 *buf;          /* pointer to msg data                  */
2666 };
2667
2668 struct vki_i2c_rdwr_ioctl_data {
2669         struct vki_i2c_msg *msgs;       /* pointers to i2c_msgs */
2670         __vki_u32 nmsgs;                /* number of i2c_msgs */
2671 };
2672
2673 //----------------------------------------------------------------------
2674 // From linux-2.6.20.1/include/linux/keyctl.h
2675 //----------------------------------------------------------------------
2676
2677 /* keyctl commands */
2678 #define VKI_KEYCTL_GET_KEYRING_ID       0       /* ask for a keyring's ID */
2679 #define VKI_KEYCTL_JOIN_SESSION_KEYRING 1       /* join or start named session keyring */
2680 #define VKI_KEYCTL_UPDATE               2       /* update a key */
2681 #define VKI_KEYCTL_REVOKE               3       /* revoke a key */
2682 #define VKI_KEYCTL_CHOWN                4       /* set ownership of a key */
2683 #define VKI_KEYCTL_SETPERM              5       /* set perms on a key */
2684 #define VKI_KEYCTL_DESCRIBE             6       /* describe a key */
2685 #define VKI_KEYCTL_CLEAR                7       /* clear contents of a keyring */
2686 #define VKI_KEYCTL_LINK                 8       /* link a key into a keyring */
2687 #define VKI_KEYCTL_UNLINK               9       /* unlink a key from a keyring */
2688 #define VKI_KEYCTL_SEARCH               10      /* search for a key in a keyring */
2689 #define VKI_KEYCTL_READ                 11      /* read a key or keyring's contents */
2690 #define VKI_KEYCTL_INSTANTIATE          12      /* instantiate a partially constructed key */
2691 #define VKI_KEYCTL_NEGATE               13      /* negate a partially constructed key */
2692 #define VKI_KEYCTL_SET_REQKEY_KEYRING   14      /* set default request-key keyring */
2693 #define VKI_KEYCTL_SET_TIMEOUT          15      /* set key timeout */
2694 #define VKI_KEYCTL_ASSUME_AUTHORITY     16      /* assume request_key() authorisation */
2695
2696 /*--------------------------------------------------------------------*/
2697 // From linux-2.6.20.1/include/linux/key.h
2698 /*--------------------------------------------------------------------*/
2699
2700 /* key handle serial number */
2701 typedef vki_int32_t vki_key_serial_t;
2702
2703 /* key handle permissions mask */
2704 typedef vki_uint32_t vki_key_perm_t;
2705
2706 //----------------------------------------------------------------------
2707 // From linux-2.6.24.7/include/linux/wireless.h
2708 // (wireless extensions version 22, 2007-03-16)
2709 //----------------------------------------------------------------------
2710
2711 /*
2712  * [[Wireless extensions ioctls.]]
2713  */
2714
2715 /* Wireless Identification */
2716 #define VKI_SIOCSIWCOMMIT       0x8B00  /* Commit pending changes to driver */
2717 #define VKI_SIOCGIWNAME         0x8B01  /* get name == wireless protocol */
2718
2719 /* Basic operations */
2720 #define VKI_SIOCSIWNWID         0x8B02  /* set network id (pre-802.11) */
2721 #define VKI_SIOCGIWNWID         0x8B03  /* get network id (the cell) */
2722 #define VKI_SIOCSIWFREQ         0x8B04  /* set channel/frequency (Hz) */
2723 #define VKI_SIOCGIWFREQ         0x8B05  /* get channel/frequency (Hz) */
2724 #define VKI_SIOCSIWMODE         0x8B06  /* set operation mode */
2725 #define VKI_SIOCGIWMODE         0x8B07  /* get operation mode */
2726 #define VKI_SIOCSIWSENS         0x8B08  /* set sensitivity (dBm) */
2727 #define VKI_SIOCGIWSENS         0x8B09  /* get sensitivity (dBm) */
2728
2729 /* Informative stuff */
2730 #define VKI_SIOCSIWRANGE        0x8B0A  /* Unused */
2731 #define VKI_SIOCGIWRANGE        0x8B0B  /* Get range of parameters */
2732 #define VKI_SIOCSIWPRIV         0x8B0C  /* Unused */
2733 #define VKI_SIOCGIWPRIV         0x8B0D  /* get private ioctl interface info */
2734 #define VKI_SIOCSIWSTATS        0x8B0E  /* Unused */
2735 #define VKI_SIOCGIWSTATS        0x8B0F  /* Get /proc/net/wireless stats */
2736
2737 /* Spy support (statistics per MAC address - used for Mobile IP support) */
2738 #define VKI_SIOCSIWSPY          0x8B10  /* set spy addresses */
2739 #define VKI_SIOCGIWSPY          0x8B11  /* get spy info (quality of link) */
2740 #define VKI_SIOCSIWTHRSPY       0x8B12  /* set spy threshold (spy event) */
2741 #define VKI_SIOCGIWTHRSPY       0x8B13  /* get spy threshold */
2742
2743 /* Access Point manipulation */
2744 #define VKI_SIOCSIWAP           0x8B14  /* set access point MAC addresses */
2745 #define VKI_SIOCGIWAP           0x8B15  /* get access point MAC addresses */
2746 #define VKI_SIOCGIWAPLIST       0x8B17  /* Deprecated in favor of scanning */
2747 #define VKI_SIOCSIWSCAN         0x8B18  /* trigger scanning (list cells) */
2748 #define VKI_SIOCGIWSCAN         0x8B19  /* get scanning results */
2749
2750 /* 802.11 specific support */
2751 #define VKI_SIOCSIWESSID        0x8B1A  /* set ESSID (network name) */
2752 #define VKI_SIOCGIWESSID        0x8B1B  /* get ESSID */
2753 #define VKI_SIOCSIWNICKN        0x8B1C  /* set node name/nickname */
2754 #define VKI_SIOCGIWNICKN        0x8B1D  /* get node name/nickname */
2755
2756 /* Other parameters useful in 802.11 and some other devices */
2757 #define VKI_SIOCSIWRATE         0x8B20  /* set default bit rate (bps) */
2758 #define VKI_SIOCGIWRATE         0x8B21  /* get default bit rate (bps) */
2759 #define VKI_SIOCSIWRTS          0x8B22  /* set RTS/CTS threshold (bytes) */
2760 #define VKI_SIOCGIWRTS          0x8B23  /* get RTS/CTS threshold (bytes) */
2761 #define VKI_SIOCSIWFRAG         0x8B24  /* set fragmentation thr (bytes) */
2762 #define VKI_SIOCGIWFRAG         0x8B25  /* get fragmentation thr (bytes) */
2763 #define VKI_SIOCSIWTXPOW        0x8B26  /* set transmit power (dBm) */
2764 #define VKI_SIOCGIWTXPOW        0x8B27  /* get transmit power (dBm) */
2765 #define VKI_SIOCSIWRETRY        0x8B28  /* set retry limits and lifetime */
2766 #define VKI_SIOCGIWRETRY        0x8B29  /* get retry limits and lifetime */
2767
2768 /* Encoding stuff (scrambling, hardware security, WEP...) */
2769 #define VKI_SIOCSIWENCODE       0x8B2A  /* set encoding token & mode */
2770 #define VKI_SIOCGIWENCODE       0x8B2B  /* get encoding token & mode */
2771
2772 /* Power saving stuff (power management, unicast and multicast) */
2773 #define VKI_SIOCSIWPOWER        0x8B2C  /* set Power Management settings */
2774 #define VKI_SIOCGIWPOWER        0x8B2D  /* get Power Management settings */
2775
2776 /* WPA : Generic IEEE 802.11 informatiom element (e.g., for WPA/RSN/WMM). */
2777 #define VKI_SIOCSIWGENIE        0x8B30          /* set generic IE */
2778 #define VKI_SIOCGIWGENIE        0x8B31          /* get generic IE */
2779
2780 /* WPA : IEEE 802.11 MLME requests */
2781 #define VKI_SIOCSIWMLME         0x8B16  /* request MLME operation; uses
2782                                          * struct iw_mlme */
2783 /* WPA : Authentication mode parameters */
2784 #define VKI_SIOCSIWAUTH         0x8B32  /* set authentication mode params */
2785 #define VKI_SIOCGIWAUTH         0x8B33  /* get authentication mode params */
2786
2787 /* WPA : Extended version of encoding configuration */
2788 #define VKI_SIOCSIWENCODEEXT    0x8B34  /* set encoding token & mode */
2789 #define VKI_SIOCGIWENCODEEXT    0x8B35  /* get encoding token & mode */
2790
2791 /* WPA2 : PMKSA cache management */
2792 #define VKI_SIOCSIWPMKSA        0x8B36  /* PMKSA cache operation */
2793
2794 /*
2795  * [[Payload for the wireless extensions ioctls.]]
2796  */
2797
2798 struct  vki_iw_param
2799 {
2800   __vki_s32     value;          /* The value of the parameter itself */
2801   __vki_u8      fixed;          /* Hardware should not use auto select */
2802   __vki_u8      disabled;       /* Disable the feature */
2803   __vki_u16     flags;          /* Various specifc flags (if any) */
2804 };
2805
2806 struct  vki_iw_point
2807 {
2808   void __user   *pointer;       /* Pointer to the data  (in user space) */
2809   __vki_u16     length;         /* number of fields or size in bytes */
2810   __vki_u16     flags;          /* Optional params */
2811 };
2812
2813 struct  vki_iw_freq
2814 {
2815         __vki_s32       m;              /* Mantissa */
2816         __vki_s16       e;              /* Exponent */
2817         __vki_u8        i;              /* List index (when in range struct) */
2818         __vki_u8        flags;          /* Flags (fixed/auto) */
2819 };
2820
2821 struct  vki_iw_quality
2822 {
2823         __vki_u8        qual;           /* link quality (%retries, SNR,
2824                                            %missed beacons or better...) */
2825         __vki_u8        level;          /* signal level (dBm) */
2826         __vki_u8        noise;          /* noise level (dBm) */
2827         __vki_u8        updated;        /* Flags to know if updated */
2828 };
2829
2830 union   vki_iwreq_data
2831 {
2832         /* Config - generic */
2833         char            name[VKI_IFNAMSIZ];
2834         /* Name : used to verify the presence of  wireless extensions.
2835          * Name of the protocol/provider... */
2836
2837         struct vki_iw_point     essid;  /* Extended network name */
2838         struct vki_iw_param     nwid;   /* network id (or domain - the cell) */
2839         struct vki_iw_freq      freq;   /* frequency or channel :
2840                                          * 0-1000 = channel
2841                                          * > 1000 = frequency in Hz */
2842
2843         struct vki_iw_param     sens;   /* signal level threshold */
2844         struct vki_iw_param     bitrate;/* default bit rate */
2845         struct vki_iw_param     txpower;/* default transmit power */
2846         struct vki_iw_param     rts;    /* RTS threshold threshold */
2847         struct vki_iw_param     frag;   /* Fragmentation threshold */
2848         __vki_u32               mode;   /* Operation mode */
2849         struct vki_iw_param     retry;  /* Retry limits & lifetime */
2850
2851         struct vki_iw_point     encoding; /* Encoding stuff : tokens */
2852         struct vki_iw_param     power;  /* PM duration/timeout */
2853         struct vki_iw_quality   qual;   /* Quality part of statistics */
2854
2855         struct vki_sockaddr ap_addr;    /* Access point address */
2856         struct vki_sockaddr addr;       /* Destination address (hw/mac) */
2857
2858         struct vki_iw_param     param;  /* Other small parameters */
2859         struct vki_iw_point     data;   /* Other large parameters */
2860 };
2861
2862 struct  vki_iwreq
2863 {
2864         union
2865         {
2866                 char ifrn_name[VKI_IFNAMSIZ];   /* if name, e.g. "eth0" */
2867         } ifr_ifrn;
2868
2869         /* Data part (defined just above) */
2870         union   vki_iwreq_data  u;
2871 };
2872
2873 /*--------------------------------------------------------------------*/
2874 // From linux-2.6.31.5/include/linux/perf_event.h
2875 /*--------------------------------------------------------------------*/
2876
2877 struct vki_perf_event_attr {
2878
2879         /*
2880          * Major type: hardware/software/tracepoint/etc.
2881          */
2882         __vki_u32                       type;
2883
2884         /*
2885          * Size of the attr structure, for fwd/bwd compat.
2886          */
2887         __vki_u32                       size;
2888
2889         /*
2890          * Type specific configuration information.
2891          */
2892         __vki_u64                       config;
2893
2894         union {
2895                 __vki_u64               sample_period;
2896                 __vki_u64               sample_freq;
2897         };
2898
2899         __vki_u64                       sample_type;
2900         __vki_u64                       read_format;
2901
2902         __vki_u64                       disabled       :  1, /* off by default        */
2903                                         inherit        :  1, /* children inherit it   */
2904                                         pinned         :  1, /* must always be on PMU */
2905                                         exclusive      :  1, /* only group on PMU     */
2906                                         exclude_user   :  1, /* don't count user      */
2907                                         exclude_kernel :  1, /* ditto kernel          */
2908                                         exclude_hv     :  1, /* ditto hypervisor      */
2909                                         exclude_idle   :  1, /* don't count when idle */
2910                                         mmap           :  1, /* include mmap data     */
2911                                         comm           :  1, /* include comm data     */
2912                                         freq           :  1, /* use freq, not period  */
2913                                         inherit_stat   :  1, /* per task counts       */
2914                                         enable_on_exec :  1, /* next exec enables     */
2915                                         task           :  1, /* trace fork/exit       */
2916                                         watermark      :  1, /* wakeup_watermark      */
2917                                         /*
2918                                          * precise_ip:
2919                                          *
2920                                          *  0 - SAMPLE_IP can have arbitrary skid
2921                                          *  1 - SAMPLE_IP must have constant skid
2922                                          *  2 - SAMPLE_IP requested to have 0 skid
2923                                          *  3 - SAMPLE_IP must have 0 skid
2924                                          *
2925                                          *  See also PERF_RECORD_MISC_EXACT_IP
2926                                          */
2927                                         precise_ip     :  2, /* skid constraint       */
2928                                         mmap_data      :  1, /* non-exec mmap data    */
2929                                         sample_id_all  :  1, /* sample_type all events */
2930
2931                                         __reserved_1   : 45;
2932
2933         union {
2934                 __vki_u32               wakeup_events;    /* wakeup every n events */
2935                 __vki_u32               wakeup_watermark; /* bytes before wakeup   */
2936         };
2937
2938         __vki_u32                       bp_type;
2939         union {
2940                 __vki_u64               bp_addr;
2941                 __vki_u64               config1; /* extension of config */
2942         };
2943         union {
2944                 __vki_u64               bp_len;
2945                 __vki_u64               config2; /* extension of config1 */
2946         };
2947 };
2948
2949 /*--------------------------------------------------------------------*/
2950 // From linux-2.6.32.4/include/linux/getcpu.h
2951 /*--------------------------------------------------------------------*/
2952
2953 struct vki_getcpu_cache {
2954         unsigned long blob[128 / sizeof(long)];
2955 };
2956
2957 //----------------------------------------------------------------------
2958 // From linux-2.6.33.3/include/linux/input.h
2959 //----------------------------------------------------------------------
2960
2961 /*
2962  * IOCTLs (0x00 - 0x7f)
2963  */
2964
2965 #define VKI_EVIOCGNAME(len)     _VKI_IOC(_VKI_IOC_READ, 'E', 0x06, len)         /* get device name */
2966 #define VKI_EVIOCGPHYS(len)     _VKI_IOC(_VKI_IOC_READ, 'E', 0x07, len)         /* get physical location */
2967 #define VKI_EVIOCGUNIQ(len)     _VKI_IOC(_VKI_IOC_READ, 'E', 0x08, len)         /* get unique identifier */
2968
2969 #define VKI_EVIOCGKEY(len)      _VKI_IOC(_VKI_IOC_READ, 'E', 0x18, len)         /* get global keystate */
2970 #define VKI_EVIOCGLED(len)      _VKI_IOC(_VKI_IOC_READ, 'E', 0x19, len)         /* get all LEDs */
2971 #define VKI_EVIOCGSND(len)      _VKI_IOC(_VKI_IOC_READ, 'E', 0x1a, len)         /* get all sounds status */
2972 #define VKI_EVIOCGSW(len)       _VKI_IOC(_VKI_IOC_READ, 'E', 0x1b, len)         /* get all switch states */
2973
2974 #define VKI_EVIOCGBIT(ev,len)   _VKI_IOC(_VKI_IOC_READ, 'E', 0x20 + ev, len)    /* get event bits */
2975
2976 /*
2977  * Event types
2978  */
2979
2980 #define VKI_EV_SYN              0x00
2981 #define VKI_EV_KEY              0x01
2982 #define VKI_EV_REL              0x02
2983 #define VKI_EV_ABS              0x03
2984 #define VKI_EV_MSC              0x04
2985 #define VKI_EV_SW               0x05
2986 #define VKI_EV_LED              0x11
2987 #define VKI_EV_SND              0x12
2988 #define VKI_EV_REP              0x14
2989 #define VKI_EV_FF               0x15
2990 #define VKI_EV_PWR              0x16
2991 #define VKI_EV_FF_STATUS        0x17
2992 #define VKI_EV_MAX              0x1f
2993 #define VKI_EV_CNT              (VKI_EV_MAX+1)
2994
2995 //----------------------------------------------------------------------
2996 // From linux-2.6.39-rc2/include/asm_generic/ioctls.h
2997 //----------------------------------------------------------------------
2998
2999 #ifndef VKI_FIOQSIZE
3000 #define VKI_FIOQSIZE 0x5460     /* Value differs on some platforms */
3001 #endif
3002
3003 #ifndef VKI_TIOCSIG
3004 #define VKI_TIOCSIG _VKI_IOW('T', 0x36, int) /* Value differs on some platforms */
3005 #endif
3006
3007 //----------------------------------------------------------------------
3008 // From kernel/common/include/linux/ashmem.h
3009 //----------------------------------------------------------------------
3010
3011 #if defined(VGPV_arm_linux_android) || defined(VGPV_x86_linux_android) \
3012     || defined(VGPV_mips32_linux_android)
3013
3014 #define VKI_ASHMEM_NAME_LEN 256
3015
3016 #define VKI_ASHMEM_NAME_DEF "dev/ashmem"
3017
3018 #define VKI_ASHMEM_NOT_PURGED 0
3019 #define VKI_ASHMEM_WAS_PURGED 1
3020
3021 #define VKI_ASHMEM_IS_UNPINNED 0
3022 #define VKI_ASHMEM_IS_PINNED 1
3023
3024 struct vki_ashmem_pin {
3025    vki_uint32_t offset;
3026    vki_uint32_t len;
3027 };
3028
3029 #define __VKI_ASHMEMIOC 0x77
3030
3031 #define VKI_ASHMEM_SET_NAME _VKI_IOW(__VKI_ASHMEMIOC, 1, char[VKI_ASHMEM_NAME_LEN])
3032 #define VKI_ASHMEM_GET_NAME _VKI_IOR(__VKI_ASHMEMIOC, 2, char[VKI_ASHMEM_NAME_LEN])
3033 #define VKI_ASHMEM_SET_SIZE _VKI_IOW(__VKI_ASHMEMIOC, 3, vki_size_t)
3034 #define VKI_ASHMEM_GET_SIZE _VKI_IO(__VKI_ASHMEMIOC, 4)
3035 #define VKI_ASHMEM_SET_PROT_MASK _VKI_IOW(__VKI_ASHMEMIOC, 5, unsigned long)
3036 #define VKI_ASHMEM_GET_PROT_MASK _VKI_IO(__VKI_ASHMEMIOC, 6)
3037 #define VKI_ASHMEM_PIN _VKI_IOW(__VKI_ASHMEMIOC, 7, struct vki_ashmem_pin)
3038 #define VKI_ASHMEM_UNPIN _VKI_IOW(__VKI_ASHMEMIOC, 8, struct vki_ashmem_pin)
3039 #define VKI_ASHMEM_GET_PIN_STATUS _VKI_IO(__VKI_ASHMEMIOC, 9)
3040 #define VKI_ASHMEM_PURGE_ALL_CACHES _VKI_IO(__VKI_ASHMEMIOC, 10)
3041
3042 //----------------------------------------------------------------------
3043 // From kernel/common/include/linux/binder.h
3044 //----------------------------------------------------------------------
3045
3046 struct vki_binder_write_read {
3047  signed long write_size;
3048  signed long write_consumed;
3049  unsigned long write_buffer;
3050  signed long read_size;
3051  signed long read_consumed;
3052  unsigned long read_buffer;
3053 };
3054
3055 struct vki_binder_version {
3056  signed long protocol_version;
3057 };
3058
3059 #define VKI_BINDER_WRITE_READ _VKI_IOWR('b', 1, struct vki_binder_write_read)
3060 #define VKI_BINDER_SET_IDLE_TIMEOUT _VKI_IOW('b', 3, vki_int64_t)
3061 #define VKI_BINDER_SET_MAX_THREADS _VKI_IOW('b', 5, vki_size_t)
3062 #define VKI_BINDER_SET_IDLE_PRIORITY _VKI_IOW('b', 6, int)
3063 #define VKI_BINDER_SET_CONTEXT_MGR _VKI_IOW('b', 7, int)
3064 #define VKI_BINDER_THREAD_EXIT _VKI_IOW('b', 8, int)
3065 #define VKI_BINDER_VERSION _VKI_IOWR('b', 9, struct vki_binder_version)
3066
3067 #endif /* defined(VGPV_*_linux_android) */
3068
3069 //----------------------------------------------------------------------
3070 // From linux-3.0.4/include/net/bluetooth/bluetooth.h
3071 //----------------------------------------------------------------------
3072
3073 typedef struct {
3074    __vki_u8 b[6];
3075 } __vki_packed vki_bdaddr_t;
3076
3077 //----------------------------------------------------------------------
3078 // From linux-3.0.4/include/net/bluetooth/hci.h
3079 //----------------------------------------------------------------------
3080
3081 #define VKI_HCIDEVUP        _VKI_IOW('H', 201, int)
3082 #define VKI_HCIDEVDOWN      _VKI_IOW('H', 202, int)
3083 #define VKI_HCIDEVRESET     _VKI_IOW('H', 203, int)
3084 #define VKI_HCIDEVRESTAT    _VKI_IOW('H', 204, int)
3085
3086 #define VKI_HCIGETDEVLIST   _VKI_IOR('H', 210, int)
3087
3088 struct vki_hci_dev_req {
3089         __vki_u16  dev_id;
3090         __vki_u32  dev_opt;
3091 };
3092
3093 struct vki_hci_dev_list_req {
3094         __vki_u16  dev_num;
3095         struct vki_hci_dev_req dev_req[0];      /* hci_dev_req structures */
3096 };
3097
3098 #define VKI_HCIGETDEVINFO   _VKI_IOR('H', 211, int)
3099 #define VKI_HCIGETCONNLIST  _VKI_IOR('H', 212, int)
3100 #define VKI_HCIGETCONNINFO  _VKI_IOR('H', 213, int)
3101 #define VKI_HCIGETAUTHINFO  _VKI_IOR('H', 215, int)
3102
3103 #define VKI_HCISETRAW       _VKI_IOW('H', 220, int)
3104 #define VKI_HCISETSCAN      _VKI_IOW('H', 221, int)
3105 #define VKI_HCISETAUTH      _VKI_IOW('H', 222, int)
3106 #define VKI_HCISETENCRYPT   _VKI_IOW('H', 223, int)
3107 #define VKI_HCISETPTYPE     _VKI_IOW('H', 224, int)
3108 #define VKI_HCISETLINKPOL   _VKI_IOW('H', 225, int)
3109 #define VKI_HCISETLINKMODE  _VKI_IOW('H', 226, int)
3110 #define VKI_HCISETACLMTU    _VKI_IOW('H', 227, int)
3111 #define VKI_HCISETSCOMTU    _VKI_IOW('H', 228, int)
3112
3113 #define VKI_HCIBLOCKADDR    _VKI_IOW('H', 230, int)
3114 #define VKI_HCIUNBLOCKADDR  _VKI_IOW('H', 231, int)
3115
3116 #define VKI_HCIINQUIRY      _VKI_IOR('H', 240, int)
3117
3118 struct vki_inquiry_info {
3119    vki_bdaddr_t bdaddr;
3120    __vki_u8     pscan_rep_mode;
3121    __vki_u8     pscan_period_mode;
3122    __vki_u8     pscan_mode;
3123    __vki_u8     dev_class[3];
3124    __vki_le16   clock_offset;
3125 } __vki_packed;
3126
3127 struct vki_hci_inquiry_req {
3128    __vki_u16 dev_id;
3129    __vki_u16 flags;
3130    __vki_u8  lap[3];
3131    __vki_u8  length;
3132    __vki_u8  num_rsp;
3133 };
3134
3135 //----------------------------------------------------------------------
3136 // From linux-3.9.2/include/net/bluetooth/rfcomm.h
3137 //----------------------------------------------------------------------
3138
3139 struct vki_sockaddr_rc {
3140         vki_sa_family_t     rc_family;
3141         vki_bdaddr_t        rc_bdaddr;
3142         __vki_u8            rc_channel;
3143 };
3144
3145 //----------------------------------------------------------------------
3146 // From linux-3.4/include/linux/kvm.h
3147 //----------------------------------------------------------------------
3148 #define KVMIO 0xAE
3149
3150 #define VKI_KVM_GET_API_VERSION       _VKI_IO(KVMIO,   0x00)
3151 #define VKI_KVM_CREATE_VM             _VKI_IO(KVMIO,   0x01) /* returns a VM fd */
3152 #define VKI_KVM_CHECK_EXTENSION       _VKI_IO(KVMIO,   0x03)
3153 #define VKI_KVM_GET_VCPU_MMAP_SIZE    _VKI_IO(KVMIO,   0x04) /* in bytes */
3154 #define VKI_KVM_S390_ENABLE_SIE       _VKI_IO(KVMIO,   0x06)
3155 #define VKI_KVM_CREATE_VCPU           _VKI_IO(KVMIO,   0x41)
3156 #define VKI_KVM_SET_NR_MMU_PAGES      _VKI_IO(KVMIO,   0x44)
3157 #define VKI_KVM_GET_NR_MMU_PAGES      _VKI_IO(KVMIO,   0x45)
3158 #define VKI_KVM_SET_TSS_ADDR          _VKI_IO(KVMIO,   0x47)
3159 #define VKI_KVM_CREATE_IRQCHIP        _VKI_IO(KVMIO,   0x60)
3160 #define VKI_KVM_CREATE_PIT            _VKI_IO(KVMIO,   0x64)
3161 #define VKI_KVM_REINJECT_CONTROL      _VKI_IO(KVMIO,   0x71)
3162 #define VKI_KVM_SET_BOOT_CPU_ID       _VKI_IO(KVMIO,   0x78)
3163 #define VKI_KVM_SET_TSC_KHZ           _VKI_IO(KVMIO,  0xa2)
3164 #define VKI_KVM_GET_TSC_KHZ           _VKI_IO(KVMIO,  0xa3)
3165 #define VKI_KVM_RUN                   _VKI_IO(KVMIO,   0x80)
3166 #define VKI_KVM_S390_INITIAL_RESET    _VKI_IO(KVMIO,   0x97)
3167 #define VKI_KVM_NMI                   _VKI_IO(KVMIO,   0x9a)
3168 #define VKI_KVM_KVMCLOCK_CTRL         _VKI_IO(KVMIO,   0xad)
3169
3170 struct vki_kvm_s390_mem_op {
3171         /* in */
3172         __vki_u64 gaddr;            /* the guest address */
3173         __vki_u64 flags;            /* flags */
3174         __vki_u32 size;             /* amount of bytes */
3175         __vki_u32 op;               /* type of operation */
3176         __vki_u64 buf;              /* buffer in userspace */
3177         __vki_u8 ar;                /* the access register number */
3178         __vki_u8 reserved[31];      /* should be set to 0 */
3179 };
3180
3181 #define VKI_KVM_S390_MEMOP_LOGICAL_READ         0
3182 #define VKI_KVM_S390_MEMOP_LOGICAL_WRITE        1
3183 #define VKI_KVM_S390_MEMOP_F_CHECK_ONLY         (1ULL << 0)
3184 #define VKI_KVM_S390_MEMOP_F_INJECT_EXCEPTION   (1ULL << 1)
3185
3186 #define VKI_KVM_S390_MEM_OP           _VKI_IOW(KVMIO,  0xb1, struct vki_kvm_s390_mem_op)
3187
3188 //----------------------------------------------------------------------
3189 // From linux-2.6/include/linux/net_stamp.h
3190 //----------------------------------------------------------------------
3191
3192 struct vki_hwtstamp_config {
3193         int flags;
3194         int tx_type;
3195         int rx_filter;
3196 };
3197
3198 //----------------------------------------------------------------------
3199 // From linux-2.6.12-rc2/include/linux/uinput.h
3200 //----------------------------------------------------------------------
3201
3202 #define VKI_UINPUT_IOCTL_BASE       'U'
3203 #define VKI_UI_DEV_CREATE               _VKI_IO(VKI_UINPUT_IOCTL_BASE, 1)
3204 #define VKI_UI_DEV_DESTROY              _VKI_IO(VKI_UINPUT_IOCTL_BASE, 2)
3205
3206 #define VKI_UI_SET_EVBIT                _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 100, int)
3207 #define VKI_UI_SET_KEYBIT               _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 101, int)
3208 #define VKI_UI_SET_RELBIT               _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 102, int)
3209 #define VKI_UI_SET_ABSBIT               _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 103, int)
3210 #define VKI_UI_SET_MSCBIT               _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 104, int)
3211 #define VKI_UI_SET_LEDBIT               _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 105, int)
3212 #define VKI_UI_SET_SNDBIT               _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 106, int)
3213 #define VKI_UI_SET_FFBIT                _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 107, int)
3214 #define VKI_UI_SET_SWBIT                _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 109, int)
3215 #define VKI_UI_SET_PROPBIT              _VKI_IOW(VKI_UINPUT_IOCTL_BASE, 110, int)
3216
3217 //----------------------------------------------------------------------
3218 // From linux-2.6/include/uapi/rdma/ib_user_mad.h
3219 //----------------------------------------------------------------------
3220
3221 #define VKI_IB_IOCTL_MAGIC          0x1b
3222
3223 #define VKI_IB_USER_MAD_REGISTER_AGENT    _VKI_IOWR(VKI_IB_IOCTL_MAGIC, 1, \
3224                                               struct ib_user_mad_reg_req)
3225
3226 #define VKI_IB_USER_MAD_UNREGISTER_AGENT  _VKI_IOW(VKI_IB_IOCTL_MAGIC, 2, __u32)
3227
3228 #define VKI_IB_USER_MAD_ENABLE_PKEY       _VKI_IO(VKI_IB_IOCTL_MAGIC, 3)
3229
3230 //----------------------------------------------------------------------
3231 // From linux-3.8/include/uapi/linux/if_tun.h
3232 //----------------------------------------------------------------------
3233
3234 #define VKI_TUNSETNOCSUM  _VKI_IOW('T', 200, int)
3235 #define VKI_TUNSETDEBUG   _VKI_IOW('T', 201, int)
3236 #define VKI_TUNSETIFF     _VKI_IOW('T', 202, int)
3237 #define VKI_TUNSETPERSIST _VKI_IOW('T', 203, int)
3238 #define VKI_TUNSETOWNER   _VKI_IOW('T', 204, int)
3239 #define VKI_TUNSETLINK    _VKI_IOW('T', 205, int)
3240 #define VKI_TUNSETGROUP   _VKI_IOW('T', 206, int)
3241 #define VKI_TUNGETFEATURES _VKI_IOR('T', 207, unsigned int)
3242 #define VKI_TUNSETOFFLOAD  _VKI_IOW('T', 208, unsigned int)
3243 #define VKI_TUNSETTXFILTER _VKI_IOW('T', 209, unsigned int)
3244 #define VKI_TUNGETIFF      _VKI_IOR('T', 210, unsigned int)
3245 #define VKI_TUNGETSNDBUF   _VKI_IOR('T', 211, int)
3246 #define VKI_TUNSETSNDBUF   _VKI_IOW('T', 212, int)
3247 //#define VKI_TUNATTACHFILTER _VKI_IOW('T', 213, struct sock_fprog)
3248 //#define VKI_TUNDETACHFILTER _VKI_IOW('T', 214, struct sock_fprog)
3249 #define VKI_TUNGETVNETHDRSZ _VKI_IOR('T', 215, int)
3250 #define VKI_TUNSETVNETHDRSZ _VKI_IOW('T', 216, int)
3251 #define VKI_TUNSETQUEUE  _VKI_IOW('T', 217, int)
3252 #define VKI_TUNSETIFINDEX       _VKI_IOW('T', 218, unsigned int)
3253 //#define VKI_TUNGETFILTER _VKI_IOR('T', 219, struct sock_fprog)
3254
3255 //----------------------------------------------------------------------
3256 // From linux-3.8/include/uapi/linux/vhost.h
3257 //----------------------------------------------------------------------
3258
3259 #define VKI_VHOST_VIRTIO 0xAF
3260 #define VKI_VHOST_SET_OWNER _VKI_IO(VKI_VHOST_VIRTIO, 0x01)
3261 #define VKI_VHOST_RESET_OWNER _VKI_IO(VKI_VHOST_VIRTIO, 0x02)
3262
3263 //----------------------------------------------------------------------
3264 // Xen privcmd IOCTL
3265 //----------------------------------------------------------------------
3266
3267 typedef unsigned long __vki_xen_pfn_t;
3268
3269 struct vki_xen_privcmd_hypercall {
3270        __vki_u64 op;
3271        __vki_u64 arg[5];
3272 };
3273
3274 struct vki_xen_privcmd_mmap_entry {
3275         __vki_u64 va;
3276         __vki_u64 mfn;
3277         __vki_u64 npages;
3278 };
3279
3280 struct vki_xen_privcmd_mmap {
3281         int num;
3282         __vki_u16 dom; /* target domain */
3283         struct vki_xen_privcmd_mmap_entry *entry;
3284 };
3285
3286 struct vki_xen_privcmd_mmapbatch {
3287         int num;     /* number of pages to populate */
3288         __vki_u16 dom; /* target domain */
3289         __vki_u64 addr;  /* virtual address */
3290         __vki_xen_pfn_t *arr; /* array of mfns - top nibble set on err */
3291 };
3292
3293 struct vki_xen_privcmd_mmapbatch_v2 {
3294         unsigned int num; /* number of pages to populate */
3295         __vki_u16 dom;      /* target domain */
3296         __vki_u64 addr;       /* virtual address */
3297         const __vki_xen_pfn_t *arr; /* array of mfns */
3298         int __user *err;  /* array of error codes */
3299 };
3300
3301 #define VKI_XEN_IOCTL_PRIVCMD_HYPERCALL    _VKI_IOC(_VKI_IOC_NONE, 'P', 0, sizeof(struct vki_xen_privcmd_hypercall))
3302 #define VKI_XEN_IOCTL_PRIVCMD_MMAP         _VKI_IOC(_VKI_IOC_NONE, 'P', 2, sizeof(struct vki_xen_privcmd_mmap))
3303
3304 #define VKI_XEN_IOCTL_PRIVCMD_MMAPBATCH    _VKI_IOC(_VKI_IOC_NONE, 'P', 3, sizeof(struct vki_xen_privcmd_mmapbatch))
3305 #define VKI_XEN_IOCTL_PRIVCMD_MMAPBATCH_V2 _VKI_IOC(_VKI_IOC_NONE, 'P', 4, sizeof(struct vki_xen_privcmd_mmapbatch_v2))
3306
3307 //----------------------------------------------------------------------
3308 // Xen evtchn IOCTL
3309 //----------------------------------------------------------------------
3310
3311 #define VKI_XEN_IOCTL_EVTCHN_BIND_VIRQ                          \
3312         _VKI_IOC(_VKI_IOC_NONE, 'E', 0, sizeof(struct vki_xen_ioctl_evtchn_bind_virq))
3313 struct vki_xen_ioctl_evtchn_bind_virq {
3314         vki_uint32_t virq;
3315 };
3316
3317 #define VKI_XEN_IOCTL_EVTCHN_BIND_INTERDOMAIN                   \
3318         _VKI_IOC(_VKI_IOC_NONE, 'E', 1, sizeof(struct vki_xen_ioctl_evtchn_bind_interdomain))
3319 struct vki_xen_ioctl_evtchn_bind_interdomain {
3320         vki_uint32_t remote_domain;
3321         vki_uint32_t remote_port;
3322 };
3323
3324 #define VKI_XEN_IOCTL_EVTCHN_BIND_UNBOUND_PORT                  \
3325         _VKI_IOC(_VKI_IOC_NONE, 'E', 2, sizeof(struct vki_xen_ioctl_evtchn_bind_unbound_port))
3326 struct vki_xen_ioctl_evtchn_bind_unbound_port {
3327         vki_uint32_t remote_domain;
3328 };
3329
3330 #define VKI_XEN_IOCTL_EVTCHN_UNBIND                             \
3331         _VKI_IOC(_VKI_IOC_NONE, 'E', 3, sizeof(struct vki_xen_ioctl_evtchn_unbind))
3332 struct vki_xen_ioctl_evtchn_unbind {
3333         vki_uint32_t port;
3334 };
3335
3336 #define VKI_XEN_IOCTL_EVTCHN_NOTIFY                             \
3337         _VKI_IOC(_VKI_IOC_NONE, 'E', 4, sizeof(struct vki_xen_ioctl_evtchn_notify))
3338 struct vki_xen_ioctl_evtchn_notify {
3339         vki_uint32_t port;
3340 };
3341
3342 #define VKI_XEN_IOCTL_EVTCHN_RESET                              \
3343         _VKI_IOC(_VKI_IOC_NONE, 'E', 5, 0)
3344
3345
3346 //----------------------------------------------------------------------
3347 // From linux-3.4.0/include/linux/fs.h
3348 //----------------------------------------------------------------------
3349
3350 struct vki_file_handle {
3351    __vki_u32 handle_bytes;
3352    int handle_type;
3353    /* file identifier */
3354    unsigned char f_handle[0];
3355 };
3356
3357 //----------------------------------------------------------------------
3358 // From linux-3.2.0/include/linux/filter.h
3359 //----------------------------------------------------------------------
3360
3361 struct vki_sock_filter {
3362         __vki_u16 code; /* Actual filter code */
3363         __vki_u8 jt;    /* Jump true */
3364         __vki_u8 jf;    /* Jump false */
3365         __vki_u32 k;    /* Generic multiuse field */
3366 };
3367
3368 struct vki_sock_fprog {
3369         __vki_u16 len;  /* actually unsigned short */
3370         struct vki_sock_filter *filter;
3371 };
3372
3373 //----------------------------------------------------------------------
3374 // From linux/include/uapi/linux/ethtool.h
3375 //----------------------------------------------------------------------
3376
3377 struct vki_ethtool_cmd {
3378         __vki_u32       cmd;
3379         __vki_u32       supported;
3380         __vki_u32       advertising;
3381         __vki_u16       speed;
3382         __vki_u8        duplex;
3383         __vki_u8        port;
3384         __vki_u8        phy_address;
3385         __vki_u8        transceiver;
3386         __vki_u8        autoneg;
3387         __vki_u8        mdio_support;
3388         __vki_u32       maxtxpkt;
3389         __vki_u32       maxrxpkt;
3390         __vki_u16       speed_hi;
3391         __vki_u8        eth_tp_mdix;
3392         __vki_u8        eth_tp_mdix_ctrl;
3393         __vki_u32       lp_advertising;
3394         __vki_u32       reserved[2];
3395 };
3396
3397 #define VKI_ETHTOOL_FWVERS_LEN  32
3398 #define VKI_ETHTOOL_BUSINFO_LEN 32
3399
3400 struct vki_ethtool_drvinfo {
3401         __vki_u32       cmd;
3402         char    driver[32];
3403         char    version[32];
3404         char    fw_version[VKI_ETHTOOL_FWVERS_LEN];
3405         char    bus_info[VKI_ETHTOOL_BUSINFO_LEN];
3406         char    reserved1[32];
3407         char    reserved2[12];
3408         __vki_u32       n_priv_flags;
3409         __vki_u32       n_stats;
3410         __vki_u32       testinfo_len;
3411         __vki_u32       eedump_len;
3412         __vki_u32       regdump_len;
3413 };
3414
3415 #define VKI_SOPASS_MAX  6
3416
3417 struct vki_ethtool_wolinfo {
3418         __vki_u32       cmd;
3419         __vki_u32       supported;
3420         __vki_u32       wolopts;
3421         __vki_u8        sopass[VKI_SOPASS_MAX];
3422 };
3423
3424 struct vki_ethtool_value {
3425         __vki_u32       cmd;
3426         __vki_u32       data;
3427 };
3428
3429 struct vki_ethtool_regs {
3430         __vki_u32       cmd;
3431         __vki_u32       version;
3432         __vki_u32       len;
3433         __vki_u8        data[0];
3434 };
3435
3436 struct vki_ethtool_ringparam {
3437         __vki_u32       cmd;
3438         __vki_u32       rx_max_pending;
3439         __vki_u32       rx_mini_max_pending;
3440         __vki_u32       rx_jumbo_max_pending;
3441         __vki_u32       tx_max_pending;
3442         __vki_u32       rx_pending;
3443         __vki_u32       rx_mini_pending;
3444         __vki_u32       rx_jumbo_pending;
3445         __vki_u32       tx_pending;
3446 };
3447
3448 struct vki_ethtool_channels {
3449         __vki_u32       cmd;
3450         __vki_u32       max_rx;
3451         __vki_u32       max_tx;
3452         __vki_u32       max_other;
3453         __vki_u32       max_combined;
3454         __vki_u32       rx_count;
3455         __vki_u32       tx_count;
3456         __vki_u32       other_count;
3457         __vki_u32       combined_count;
3458 };
3459
3460 struct vki_ethtool_sset_info {
3461         __vki_u32       cmd;
3462         __vki_u32       reserved;
3463         __vki_u64       sset_mask;
3464         __vki_u32       data[0];
3465 };
3466
3467 struct vki_ethtool_test {
3468         __vki_u32       cmd;
3469         __vki_u32       flags;
3470         __vki_u32       reserved;
3471         __vki_u32       len;
3472         __vki_u64       data[0];
3473 };
3474
3475 struct vki_ethtool_perm_addr {
3476         __vki_u32       cmd;
3477         __vki_u32       size;
3478         __vki_u8        data[0];
3479 };
3480
3481 struct vki_ethtool_get_features_block {
3482         __vki_u32       available;
3483         __vki_u32       requested;
3484         __vki_u32       active;
3485         __vki_u32       never_changed;
3486 };
3487
3488 struct vki_ethtool_gfeatures {
3489         __vki_u32       cmd;
3490         __vki_u32       size;
3491         struct vki_ethtool_get_features_block features[0];
3492 };
3493
3494 struct vki_ethtool_set_features_block {
3495         __vki_u32       valid;
3496         __vki_u32       requested;
3497 };
3498
3499 struct vki_ethtool_sfeatures {
3500         __vki_u32       cmd;
3501         __vki_u32       size;
3502         struct vki_ethtool_set_features_block features[0];
3503 };
3504
3505 struct vki_ethtool_ts_info {
3506         __vki_u32       cmd;
3507         __vki_u32       so_timestamping;
3508         __vki_s32       phc_index;
3509         __vki_u32       tx_types;
3510         __vki_u32       tx_reserved[3];
3511         __vki_u32       rx_filters;
3512         __vki_u32       rx_reserved[3];
3513 };
3514
3515 #define VKI_ETHTOOL_GSET        0x00000001 /* Get settings. */
3516 #define VKI_ETHTOOL_SSET        0x00000002 /* Set settings. */
3517 #define VKI_ETHTOOL_GDRVINFO    0x00000003 /* Get driver info. */
3518 #define VKI_ETHTOOL_GREGS       0x00000004 /* Get NIC registers. */
3519 #define VKI_ETHTOOL_GWOL        0x00000005 /* Get wake-on-lan options. */
3520 #define VKI_ETHTOOL_SWOL        0x00000006 /* Set wake-on-lan options. */
3521 #define VKI_ETHTOOL_GMSGLVL     0x00000007 /* Get driver message level */
3522 #define VKI_ETHTOOL_SMSGLVL     0x00000008 /* Set driver msg level. */
3523 #define VKI_ETHTOOL_NWAY_RST    0x00000009 /* Restart autonegotiation. */
3524 #define VKI_ETHTOOL_GLINK       0x0000000a
3525 #define VKI_ETHTOOL_GRINGPARAM  0x00000010 /* Get ring parameters */
3526 #define VKI_ETHTOOL_SRINGPARAM  0x00000011 /* Set ring parameters. */
3527 #define VKI_ETHTOOL_GRXCSUM     0x00000014 /* Get RX hw csum enable (ethtool_value) */
3528 #define VKI_ETHTOOL_SRXCSUM     0x00000015 /* Set RX hw csum enable (ethtool_value) */
3529 #define VKI_ETHTOOL_GTXCSUM     0x00000016 /* Get TX hw csum enable (ethtool_value) */
3530 #define VKI_ETHTOOL_STXCSUM     0x00000017 /* Set TX hw csum enable (ethtool_value) */
3531 #define VKI_ETHTOOL_GSG         0x00000018 /* Get scatter-gather enable
3532                                             * (ethtool_value) */
3533 #define VKI_ETHTOOL_SSG         0x00000019 /* Set scatter-gather enable
3534                                             * (ethtool_value). */
3535 #define VKI_ETHTOOL_TEST        0x0000001a /* execute NIC self-test. */
3536 #define VKI_ETHTOOL_PHYS_ID     0x0000001c /* identify the NIC */
3537 #define VKI_ETHTOOL_GTSO        0x0000001e /* Get TSO enable (ethtool_value) */
3538 #define VKI_ETHTOOL_STSO        0x0000001f /* Set TSO enable (ethtool_value) */
3539 #define VKI_ETHTOOL_GPERMADDR   0x00000020 /* Get permanent hardware address */
3540 #define VKI_ETHTOOL_GUFO        0x00000021 /* Get UFO enable (ethtool_value) */
3541 #define VKI_ETHTOOL_SUFO        0x00000022 /* Set UFO enable (ethtool_value) */
3542 #define VKI_ETHTOOL_GGSO        0x00000023 /* Get GSO enable (ethtool_value) */
3543 #define VKI_ETHTOOL_SGSO        0x00000024 /* Set GSO enable (ethtool_value) */
3544 #define VKI_ETHTOOL_GFLAGS      0x00000025 /* Get flags bitmap(ethtool_value) */
3545 #define VKI_ETHTOOL_SFLAGS      0x00000026 /* Set flags bitmap(ethtool_value) */
3546 #define VKI_ETHTOOL_GGRO        0x0000002b /* Get GRO enable (ethtool_value) */
3547 #define VKI_ETHTOOL_SGRO        0x0000002c /* Set GRO enable (ethtool_value) */
3548 #define VKI_ETHTOOL_RESET       0x00000034 /* Reset hardware */
3549 #define VKI_ETHTOOL_GSSET_INFO  0x00000037 /* Get string set info */
3550 #define VKI_ETHTOOL_GFEATURES   0x0000003a /* Get device offload settings */
3551 #define VKI_ETHTOOL_SFEATURES   0x0000003b /* Change device offload settings */
3552 #define VKI_ETHTOOL_GCHANNELS   0x0000003c /* Get no of channels */
3553 #define VKI_ETHTOOL_SCHANNELS   0x0000003d /* Set no of channels */
3554 #define VKI_ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */
3555
3556 //----------------------------------------------------------------------
3557 // From linux-3.15.8/drivers/staging/android/uapi/ion.h
3558 //----------------------------------------------------------------------
3559
3560 typedef int vki_ion_user_handle_t;
3561
3562 struct vki_ion_allocation_data {
3563         vki_size_t len;
3564         vki_size_t align;
3565         unsigned int heap_id_mask;
3566         unsigned int flags;
3567         vki_ion_user_handle_t handle;
3568 };
3569
3570 struct vki_ion_fd_data {
3571         vki_ion_user_handle_t handle;
3572         int fd;
3573 };
3574
3575 struct vki_ion_handle_data {
3576         vki_ion_user_handle_t handle;
3577 };
3578
3579 struct vki_ion_custom_data {
3580         unsigned int cmd;
3581         unsigned long arg;
3582 };
3583
3584 #define VKI_ION_IOC_MAGIC   'I'
3585
3586 #define VKI_ION_IOC_ALLOC \
3587    _VKI_IOWR(VKI_ION_IOC_MAGIC, 0, struct vki_ion_allocation_data)
3588
3589 #define VKI_ION_IOC_FREE \
3590    _VKI_IOWR(VKI_ION_IOC_MAGIC, 1, struct vki_ion_handle_data)
3591
3592 #define VKI_ION_IOC_MAP \
3593    _VKI_IOWR(VKI_ION_IOC_MAGIC, 2, struct vki_ion_fd_data)
3594
3595 #define VKI_ION_IOC_SHARE \
3596    _VKI_IOWR(VKI_ION_IOC_MAGIC, 4, struct vki_ion_fd_data)
3597
3598 #define VKI_ION_IOC_IMPORT \
3599    _VKI_IOWR(VKI_ION_IOC_MAGIC, 5, struct vki_ion_fd_data)
3600
3601 #define VKI_ION_IOC_SYNC \
3602    _VKI_IOWR(VKI_ION_IOC_MAGIC, 7, struct vki_ion_fd_data)
3603
3604 #define VKI_ION_IOC_CUSTOM \
3605    _VKI_IOWR(VKI_ION_IOC_MAGIC, 6, struct vki_ion_custom_data)
3606
3607 //----------------------------------------------------------------------
3608 // From linux-3.19-rc5/drivers/staging/android/uapi/sync.h
3609 //----------------------------------------------------------------------
3610
3611 struct vki_sync_merge_data {
3612         __vki_s32 fd2;
3613         char      name[32];
3614         __vki_s32 fence;
3615 };
3616
3617 struct vki_sync_pt_info {
3618         __vki_u32 len;
3619         char      obj_name[32];
3620         char      driver_name[32];
3621         __vki_s32 status;
3622         __vki_u64 timestamp_ns;
3623         __vki_u8  driver_data[0];
3624 };
3625
3626 struct vki_sync_fence_info_data {
3627         __vki_u32 len;
3628         char      name[32];
3629         __vki_s32 status;
3630         __vki_u8  pt_info[0];
3631 };
3632
3633 #define VKI_SYNC_IOC_MAGIC   '>'
3634
3635 #define VKI_SYNC_IOC_WAIT \
3636    _VKI_IOW(VKI_SYNC_IOC_MAGIC, 0, __vki_s32)
3637
3638 #define VKI_SYNC_IOC_MERGE \
3639    _VKI_IOWR(VKI_SYNC_IOC_MAGIC, 1, struct vki_sync_merge_data)
3640
3641 #define VKI_SYNC_IOC_FENCE_INFO \
3642    _VKI_IOWR(VKI_SYNC_IOC_MAGIC, 2, struct vki_sync_fence_info_data)
3643
3644 //----------------------------------------------------------------------
3645 // From drivers/staging/lustre/lustre/include/lustre/lustre_user.h
3646 //----------------------------------------------------------------------
3647
3648 struct vki_lu_fid {
3649         __vki_u64       f_seq;
3650         __vki_u32       f_oid;
3651         __vki_u32       f_ver;
3652 };
3653
3654 //----------------------------------------------------------------------
3655 // From drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
3656 //----------------------------------------------------------------------
3657
3658 struct vki_getinfo_fid2path {
3659         struct vki_lu_fid       gf_fid;
3660         __vki_u64               gf_recno;
3661         __vki_u32               gf_linkno;
3662         __vki_u32               gf_pathlen;
3663         char                    gf_path[0];
3664 } __attribute__((packed));
3665
3666 //----------------------------------------------------------------------
3667 // From drivers/staging/lustre/lustre/include/linux/lustre_lib.h
3668 //----------------------------------------------------------------------
3669
3670 #define VKI_OBD_IOC_DATA_TYPE               long
3671
3672 //----------------------------------------------------------------------
3673 // From drivers/staging/lustre/lustre/include/lustre_lib.h
3674 //----------------------------------------------------------------------
3675
3676 #define VKI_OBD_IOC_FID2PATH \
3677            _VKI_IOWR ('f', 150, VKI_OBD_IOC_DATA_TYPE)
3678 #define VKI_LL_IOC_PATH2FID \
3679            _VKI_IOR ('f', 173, long)
3680
3681 //----------------------------------------------------------------------
3682 // From lustre/include/lustre/lustre_idl.h
3683 //----------------------------------------------------------------------
3684
3685 struct vki_getparent {
3686     struct vki_lu_fid   gp_fid;
3687     __vki_u32       gp_linkno;
3688     __vki_u32       gp_name_size;
3689     char            gp_name[0];
3690 } __attribute__((packed));
3691
3692 //----------------------------------------------------------------------
3693 // From Lustre's lustre/include/lustre/lustre_user.h
3694 //----------------------------------------------------------------------
3695 #define VKI_LL_IOC_GETPARENT \
3696            _VKI_IOWR('f', 249, struct vki_getparent)
3697
3698
3699 struct vki_v4l2_rect {
3700         __vki_s32   left;
3701         __vki_s32   top;
3702         __vki_u32   width;
3703         __vki_u32   height;
3704 };
3705
3706 struct vki_v4l2_fract {
3707         __vki_u32   numerator;
3708         __vki_u32   denominator;
3709 };
3710
3711 struct vki_v4l2_capability {
3712         __vki_u8        driver[16];
3713         __vki_u8        card[32];
3714         __vki_u8        bus_info[32];
3715         __vki_u32   version;
3716         __vki_u32       capabilities;
3717         __vki_u32       device_caps;
3718         __vki_u32       reserved[3];
3719 };
3720
3721 struct vki_v4l2_pix_format {
3722         __vki_u32                       width;
3723         __vki_u32                       height;
3724         __vki_u32                       pixelformat;
3725         __vki_u32                       field;          /* enum vki_v4l2_field */
3726         __vki_u32               bytesperline;   /* for padding, zero if unused */
3727         __vki_u32                       sizeimage;
3728         __vki_u32                       colorspace;     /* enum vki_v4l2_colorspace */
3729         __vki_u32                       priv;           /* private data, depends on pixelformat */
3730         __vki_u32                       flags;          /* format flags (VKI_V4L2_PIX_FMT_FLAG_*) */
3731         __vki_u32                       ycbcr_enc;
3732         __vki_u32                       quantization;
3733 };
3734
3735 struct vki_v4l2_fmtdesc {
3736         __vki_u32                   index;             /* Format number      */
3737         __vki_u32                   type;              /* enum vki_v4l2_buf_type */
3738         __vki_u32               flags;
3739         __vki_u8                    description[32];   /* Description string */
3740         __vki_u32                   pixelformat;       /* Format fourcc      */
3741         __vki_u32                   reserved[4];
3742 };
3743
3744 struct vki_v4l2_frmsize_discrete {
3745         __vki_u32                       width;          /* Frame width [pixel] */
3746         __vki_u32                       height;         /* Frame height [pixel] */
3747 };
3748
3749 struct vki_v4l2_frmsize_stepwise {
3750         __vki_u32                       min_width;      /* Minimum frame width [pixel] */
3751         __vki_u32                       max_width;      /* Maximum frame width [pixel] */
3752         __vki_u32                       step_width;     /* Frame width step size [pixel] */
3753         __vki_u32                       min_height;     /* Minimum frame height [pixel] */
3754         __vki_u32                       max_height;     /* Maximum frame height [pixel] */
3755         __vki_u32                       step_height;    /* Frame height step size [pixel] */
3756 };
3757
3758 struct vki_v4l2_frmsizeenum {
3759         __vki_u32                       index;          /* Frame size number */
3760         __vki_u32                       pixel_format;   /* Pixel format */
3761         __vki_u32                       type;           /* Frame size type the device supports. */
3762
3763         union {                                 /* Frame size */
3764                 struct vki_v4l2_frmsize_discrete        discrete;
3765                 struct vki_v4l2_frmsize_stepwise        stepwise;
3766         };
3767
3768         __vki_u32   reserved[2];                        /* Reserved space for future use */
3769 };
3770
3771 struct vki_v4l2_frmival_stepwise {
3772         struct vki_v4l2_fract   min;
3773         struct vki_v4l2_fract   max;
3774         struct vki_v4l2_fract   step;
3775 };
3776
3777 struct vki_v4l2_frmivalenum {
3778         __vki_u32                       index;
3779         __vki_u32                       pixel_format;
3780         __vki_u32                       width;
3781         __vki_u32                       height;
3782         __vki_u32                       type;
3783
3784         union {
3785                 struct vki_v4l2_fract           discrete;
3786                 struct vki_v4l2_frmival_stepwise        stepwise;
3787         };
3788
3789         __vki_u32       reserved[2];
3790 };
3791
3792 struct vki_v4l2_timecode {
3793         __vki_u32       type;
3794         __vki_u32       flags;
3795         __vki_u8        frames;
3796         __vki_u8        seconds;
3797         __vki_u8        minutes;
3798         __vki_u8        hours;
3799         __vki_u8        userbits[4];
3800 };
3801
3802 struct vki_v4l2_jpegcompression {
3803         int quality;
3804         int  APPn;
3805         int  APP_len;
3806         char APP_data[60];
3807         int  COM_len;
3808         char COM_data[60];
3809         __vki_u32 jpeg_markers;
3810 };
3811
3812 struct vki_v4l2_requestbuffers {
3813         __vki_u32                       count;
3814         __vki_u32                       type;
3815         __vki_u32                       memory;
3816         __vki_u32                       reserved[2];
3817 };
3818
3819 struct vki_v4l2_plane {
3820         __vki_u32                       bytesused;
3821         __vki_u32                       length;
3822         union {
3823                 __vki_u32               mem_offset;
3824                 unsigned long   userptr;
3825                 __vki_s32               fd;
3826         } m;
3827         __vki_u32                       data_offset;
3828         __vki_u32                       reserved[11];
3829 };
3830
3831 #define VKI_V4L2_MEMORY_MMAP             1
3832 #define VKI_V4L2_MEMORY_DMABUF           4
3833 #define VKI_V4L2_BUF_FLAG_TIMESTAMP_MASK                0x0000e000
3834 #define VKI_V4L2_BUF_FLAG_TIMESTAMP_COPY                0x00004000
3835 struct vki_v4l2_buffer {
3836         __vki_u32                       index;
3837         __vki_u32                       type;
3838         __vki_u32                       bytesused;
3839         __vki_u32                       flags;
3840         __vki_u32                       field;
3841         struct vki_timeval              timestamp;
3842         struct vki_v4l2_timecode        timecode;
3843         __vki_u32                       sequence;
3844
3845         /* memory location */
3846         __vki_u32                       memory;
3847         union {
3848                 __vki_u32           offset;
3849                 unsigned long   userptr;
3850                 struct vki_v4l2_plane *planes;
3851                 __vki_s32               fd;
3852         } m;
3853         __vki_u32                       length;
3854         __vki_u32                       reserved2;
3855         __vki_u32                       reserved;
3856 };
3857
3858 struct vki_v4l2_exportbuffer {
3859         __vki_u32               type; /* enum vki_v4l2_buf_type */
3860         __vki_u32               index;
3861         __vki_u32               plane;
3862         __vki_u32               flags;
3863         __vki_s32               fd;
3864         __vki_u32               reserved[11];
3865 };
3866
3867 struct vki_v4l2_framebuffer {
3868         __vki_u32                       capability;
3869         __vki_u32                       flags;
3870         void                    *base;
3871         struct {
3872                 __vki_u32               width;
3873                 __vki_u32               height;
3874                 __vki_u32               pixelformat;
3875                 __vki_u32               field;          /* enum vki_v4l2_field */
3876                 __vki_u32               bytesperline;   /* for padding, zero if unused */
3877                 __vki_u32               sizeimage;
3878                 __vki_u32               colorspace;     /* enum vki_v4l2_colorspace */
3879                 __vki_u32               priv;           /* reserved field, set to 0 */
3880         } fmt;
3881 };
3882
3883 struct vki_v4l2_clip {
3884         struct vki_v4l2_rect        c;
3885         struct vki_v4l2_clip    __user *next;
3886 };
3887
3888 struct vki_v4l2_window {
3889         struct vki_v4l2_rect        w;
3890         __vki_u32                       field;   /* enum vki_v4l2_field */
3891         __vki_u32                       chromakey;
3892         struct vki_v4l2_clip    __user *clips;
3893         __vki_u32                       clipcount;
3894         void                    __user *bitmap;
3895         __vki_u8                    global_alpha;
3896 };
3897
3898 struct vki_v4l2_captureparm {
3899         __vki_u32                  capability;    /*  Supported modes */
3900         __vki_u32                  capturemode;   /*  Current mode */
3901         struct vki_v4l2_fract  timeperframe;  /*  Time per frame in seconds */
3902         __vki_u32                  extendedmode;  /*  Driver-specific extensions */
3903         __vki_u32              readbuffers;   /*  # of buffers for read */
3904         __vki_u32                  reserved[4];
3905 };
3906
3907 struct vki_v4l2_outputparm {
3908         __vki_u32                  capability;   /*  Supported modes */
3909         __vki_u32                  outputmode;   /*  Current mode */
3910         struct vki_v4l2_fract  timeperframe; /*  Time per frame in seconds */
3911         __vki_u32                  extendedmode; /*  Driver-specific extensions */
3912         __vki_u32              writebuffers; /*  # of buffers for write */
3913         __vki_u32                  reserved[4];
3914 };
3915
3916 struct vki_v4l2_cropcap {
3917         __vki_u32                       type;   /* enum vki_v4l2_buf_type */
3918         struct vki_v4l2_rect        bounds;
3919         struct vki_v4l2_rect        defrect;
3920         struct vki_v4l2_fract       pixelaspect;
3921 };
3922
3923 struct vki_v4l2_crop {
3924         __vki_u32                       type;   /* enum vki_v4l2_buf_type */
3925         struct vki_v4l2_rect        c;
3926 };
3927
3928 struct vki_v4l2_selection {
3929         __vki_u32                       type;
3930         __vki_u32                       target;
3931         __vki_u32                   flags;
3932         struct vki_v4l2_rect        r;
3933         __vki_u32                   reserved[9];
3934 };
3935
3936 typedef __vki_u64 vki_v4l2_std_id;
3937
3938 struct vki_v4l2_standard {
3939         __vki_u32                    index;
3940         vki_v4l2_std_id          id;
3941         __vki_u8                     name[24];
3942         struct vki_v4l2_fract    frameperiod; /* Frames, not fields */
3943         __vki_u32                    framelines;
3944         __vki_u32                    reserved[4];
3945 };
3946
3947 struct vki_v4l2_bt_timings {
3948         __vki_u32       width;
3949         __vki_u32       height;
3950         __vki_u32       interlaced;
3951         __vki_u32       polarities;
3952         __vki_u64       pixelclock;
3953         __vki_u32       hfrontporch;
3954         __vki_u32       hsync;
3955         __vki_u32       hbackporch;
3956         __vki_u32       vfrontporch;
3957         __vki_u32       vsync;
3958         __vki_u32       vbackporch;
3959         __vki_u32       il_vfrontporch;
3960         __vki_u32       il_vsync;
3961         __vki_u32       il_vbackporch;
3962         __vki_u32       standards;
3963         __vki_u32       flags;
3964         __vki_u32       reserved[14];
3965 } __attribute__ ((packed));
3966
3967 struct vki_v4l2_dv_timings {
3968         __vki_u32 type;
3969         union {
3970                 struct vki_v4l2_bt_timings      bt;
3971                 __vki_u32       reserved[32];
3972         };
3973 } __attribute__ ((packed));
3974
3975 struct vki_v4l2_enum_dv_timings {
3976         __vki_u32 index;
3977         __vki_u32 pad;
3978         __vki_u32 reserved[2];
3979         struct vki_v4l2_dv_timings timings;
3980 };
3981
3982 struct vki_v4l2_bt_timings_cap {
3983         __vki_u32       min_width;
3984         __vki_u32       max_width;
3985         __vki_u32       min_height;
3986         __vki_u32       max_height;
3987         __vki_u64       min_pixelclock;
3988         __vki_u64       max_pixelclock;
3989         __vki_u32       standards;
3990         __vki_u32       capabilities;
3991         __vki_u32       reserved[16];
3992 } __attribute__ ((packed));
3993
3994 struct vki_v4l2_dv_timings_cap {
3995         __vki_u32 type;
3996         __vki_u32 pad;
3997         __vki_u32 reserved[2];
3998         union {
3999                 struct vki_v4l2_bt_timings_cap bt;
4000                 __vki_u32 raw_data[32];
4001         };
4002 };
4003
4004 struct vki_v4l2_input {
4005         __vki_u32            index;             /*  Which input */
4006         __vki_u8             name[32];          /*  Label */
4007         __vki_u32            type;              /*  Type of input */
4008         __vki_u32            audioset;          /*  Associated audios (bitfield) */
4009         __vki_u32        tuner;             /*  enum vki_v4l2_tuner_type */
4010         vki_v4l2_std_id  std;
4011         __vki_u32            status;
4012         __vki_u32            capabilities;
4013         __vki_u32            reserved[3];
4014 };
4015
4016 struct vki_v4l2_output {
4017         __vki_u32            index;             /*  Which output */
4018         __vki_u8             name[32];          /*  Label */
4019         __vki_u32            type;              /*  Type of output */
4020         __vki_u32            audioset;          /*  Associated audios (bitfield) */
4021         __vki_u32            modulator;         /*  Associated modulator */
4022         vki_v4l2_std_id  std;
4023         __vki_u32            capabilities;
4024         __vki_u32            reserved[3];
4025 };
4026
4027 struct vki_v4l2_control {
4028         __vki_u32                    id;
4029         __vki_s32                    value;
4030 };
4031
4032 struct vki_v4l2_ext_control {
4033         __vki_u32 id;
4034         __vki_u32 size;
4035         __vki_u32 reserved2[1];
4036         union {
4037                 __vki_s32 value;
4038                 __vki_s64 value64;
4039                 char *string;
4040                 __vki_u8 *p_u8;
4041                 __vki_u16 *p_u16;
4042                 __vki_u32 *p_u32;
4043                 void *ptr;
4044         };
4045 } __attribute__ ((packed));
4046
4047 struct vki_v4l2_ext_controls {
4048         __vki_u32 ctrl_class;
4049         __vki_u32 count;
4050         __vki_u32 error_idx;
4051         __vki_u32 reserved[2];
4052         struct vki_v4l2_ext_control *controls;
4053 };
4054
4055 struct vki_v4l2_queryctrl {
4056         __vki_u32                    id;
4057         __vki_u32                    type;      /* enum vki_v4l2_ctrl_type */
4058         __vki_u8                     name[32];  /* Whatever */
4059         __vki_s32                    minimum;   /* Note signedness */
4060         __vki_s32                    maximum;
4061         __vki_s32                    step;
4062         __vki_s32                    default_value;
4063         __vki_u32                flags;
4064         __vki_u32                    reserved[2];
4065 };
4066
4067 #define VKI_V4L2_CTRL_MAX_DIMS    (4)
4068 struct vki_v4l2_query_ext_ctrl {
4069         __vki_u32                    id;
4070         __vki_u32                    type;
4071         char                 name[32];
4072         __vki_s64                    minimum;
4073         __vki_s64                    maximum;
4074         __vki_u64                    step;
4075         __vki_s64                    default_value;
4076         __vki_u32                flags;
4077         __vki_u32                elem_size;
4078         __vki_u32                elems;
4079         __vki_u32                nr_of_dims;
4080         __vki_u32                dims[VKI_V4L2_CTRL_MAX_DIMS];
4081         __vki_u32                    reserved[32];
4082 };
4083
4084 struct vki_v4l2_querymenu {
4085         __vki_u32               id;
4086         __vki_u32               index;
4087         union {
4088                 __vki_u8        name[32];       /* Whatever */
4089                 __vki_s64       value;
4090         };
4091         __vki_u32               reserved;
4092 } __attribute__ ((packed));
4093
4094 struct vki_v4l2_tuner {
4095         __vki_u32                   index;
4096         __vki_u8                        name[32];
4097         __vki_u32                       type;   /* enum vki_v4l2_tuner_type */
4098         __vki_u32                       capability;
4099         __vki_u32                       rangelow;
4100         __vki_u32                       rangehigh;
4101         __vki_u32                       rxsubchans;
4102         __vki_u32                       audmode;
4103         __vki_s32                       signal;
4104         __vki_s32                       afc;
4105         __vki_u32                       reserved[4];
4106 };
4107
4108 struct vki_v4l2_modulator {
4109         __vki_u32                       index;
4110         __vki_u8                        name[32];
4111         __vki_u32                       capability;
4112         __vki_u32                       rangelow;
4113         __vki_u32                       rangehigh;
4114         __vki_u32                       txsubchans;
4115         __vki_u32                       reserved[4];
4116 };
4117
4118 struct vki_v4l2_frequency {
4119         __vki_u32       tuner;
4120         __vki_u32       type;   /* enum vki_v4l2_tuner_type */
4121         __vki_u32       frequency;
4122         __vki_u32       reserved[8];
4123 };
4124
4125 struct vki_v4l2_frequency_band {
4126         __vki_u32       tuner;
4127         __vki_u32       type;   /* enum vki_v4l2_tuner_type */
4128         __vki_u32       index;
4129         __vki_u32       capability;
4130         __vki_u32       rangelow;
4131         __vki_u32       rangehigh;
4132         __vki_u32       modulation;
4133         __vki_u32       reserved[9];
4134 };
4135
4136 struct vki_v4l2_hw_freq_seek {
4137         __vki_u32       tuner;
4138         __vki_u32       type;   /* enum vki_v4l2_tuner_type */
4139         __vki_u32       seek_upward;
4140         __vki_u32       wrap_around;
4141         __vki_u32       spacing;
4142         __vki_u32       rangelow;
4143         __vki_u32       rangehigh;
4144         __vki_u32       reserved[5];
4145 };
4146
4147 struct vki_v4l2_audio {
4148         __vki_u32       index;
4149         __vki_u8        name[32];
4150         __vki_u32       capability;
4151         __vki_u32       mode;
4152         __vki_u32       reserved[2];
4153 };
4154
4155 struct vki_v4l2_audioout {
4156         __vki_u32       index;
4157         __vki_u8        name[32];
4158         __vki_u32       capability;
4159         __vki_u32       mode;
4160         __vki_u32       reserved[2];
4161 };
4162
4163 struct vki_v4l2_enc_idx_entry {
4164         __vki_u64 offset;
4165         __vki_u64 pts;
4166         __vki_u32 length;
4167         __vki_u32 flags;
4168         __vki_u32 reserved[2];
4169 };
4170
4171 #define VKI_V4L2_ENC_IDX_ENTRIES (64)
4172 struct vki_v4l2_enc_idx {
4173         __vki_u32 entries;
4174         __vki_u32 entries_cap;
4175         __vki_u32 reserved[4];
4176         struct vki_v4l2_enc_idx_entry entry[VKI_V4L2_ENC_IDX_ENTRIES];
4177 };
4178
4179 struct vki_v4l2_encoder_cmd {
4180         __vki_u32 cmd;
4181         __vki_u32 flags;
4182         union {
4183                 struct {
4184                         __vki_u32 data[8];
4185                 } raw;
4186         };
4187 };
4188
4189 struct vki_v4l2_decoder_cmd {
4190         __vki_u32 cmd;
4191         __vki_u32 flags;
4192         union {
4193                 struct {
4194                         __vki_u64 pts;
4195                 } stop;
4196
4197                 struct {
4198                         __vki_s32 speed;
4199                         __vki_u32 format;
4200                 } start;
4201
4202                 struct {
4203                         __vki_u32 data[16];
4204                 } raw;
4205         };
4206 };
4207
4208 struct vki_v4l2_vbi_format {
4209         __vki_u32       sampling_rate;          /* in 1 Hz */
4210         __vki_u32       offset;
4211         __vki_u32       samples_per_line;
4212         __vki_u32       sample_format;          /* VKI_V4L2_PIX_FMT_* */
4213         __vki_s32       start[2];
4214         __vki_u32       count[2];
4215         __vki_u32       flags;                  /* VKI_V4L2_VBI_* */
4216         __vki_u32       reserved[2];            /* must be zero */
4217 };
4218
4219 struct vki_v4l2_sliced_vbi_format {
4220         __vki_u16   service_set;
4221         __vki_u16   service_lines[2][24];
4222         __vki_u32   io_size;
4223         __vki_u32   reserved[2];            /* must be zero */
4224 };
4225
4226 struct vki_v4l2_sliced_vbi_cap {
4227         __vki_u16   service_set;
4228         __vki_u16   service_lines[2][24];
4229         __vki_u32       type;           /* enum vki_v4l2_buf_type */
4230         __vki_u32   reserved[3];    /* must be 0 */
4231 };
4232
4233 struct vki_v4l2_sliced_vbi_data {
4234         __vki_u32   id;
4235         __vki_u32   field;          /* 0: first field, 1: second field */
4236         __vki_u32   line;           /* 1-23 */
4237         __vki_u32   reserved;       /* must be 0 */
4238         __vki_u8    data[48];
4239 };
4240
4241 struct vki_v4l2_plane_pix_format {
4242         __vki_u32               sizeimage;
4243         __vki_u32               bytesperline;
4244         __vki_u16               reserved[6];
4245 } __attribute__ ((packed));
4246
4247 #define VKI_VIDEO_MAX_PLANES               8
4248
4249 struct vki_v4l2_pix_format_mplane {
4250         __vki_u32                               width;
4251         __vki_u32                               height;
4252         __vki_u32                               pixelformat;
4253         __vki_u32                               field;
4254         __vki_u32                               colorspace;
4255
4256         struct vki_v4l2_plane_pix_format        plane_fmt[VKI_VIDEO_MAX_PLANES];
4257         __vki_u8                                num_planes;
4258         __vki_u8                                flags;
4259         __vki_u8                                ycbcr_enc;
4260         __vki_u8                                quantization;
4261         __vki_u8                                reserved[8];
4262 } __attribute__ ((packed));
4263
4264 struct vki_v4l2_sdr_format {
4265         __vki_u32                               pixelformat;
4266         __vki_u32                               buffersize;
4267         __vki_u8                                reserved[24];
4268 } __attribute__ ((packed));
4269
4270 enum vki_v4l2_buf_type {
4271         VKI_V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
4272         VKI_V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
4273         VKI_V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
4274         VKI_V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
4275         VKI_V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
4276         VKI_V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
4277         VKI_V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
4278         VKI_V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
4279         VKI_V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
4280         VKI_V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
4281         VKI_V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
4282 };
4283
4284 struct vki_v4l2_format {
4285         __vki_u32        type;
4286         union {
4287                 struct vki_v4l2_pix_format              pix;
4288                 struct vki_v4l2_pix_format_mplane       pix_mp;
4289                 struct vki_v4l2_window          win;
4290                 struct vki_v4l2_vbi_format              vbi;
4291                 struct vki_v4l2_sliced_vbi_format       sliced;
4292                 struct vki_v4l2_sdr_format              sdr;
4293                 __vki_u8        raw_data[200];
4294         } fmt;
4295 };
4296
4297 struct vki_v4l2_streamparm {
4298         __vki_u32        type;
4299         union {
4300                 struct vki_v4l2_captureparm     capture;
4301                 struct vki_v4l2_outputparm      output;
4302                 __vki_u8        raw_data[200];  /* user-defined */
4303         } parm;
4304 };
4305
4306 struct vki_v4l2_event_vsync {
4307         __vki_u8 field;
4308 } __attribute__ ((packed));
4309
4310 struct vki_v4l2_event_ctrl {
4311         __vki_u32 changes;
4312         __vki_u32 type;
4313         union {
4314                 __vki_s32 value;
4315                 __vki_s64 value64;
4316         };
4317         __vki_u32 flags;
4318         __vki_s32 minimum;
4319         __vki_s32 maximum;
4320         __vki_s32 step;
4321         __vki_s32 default_value;
4322 };
4323
4324 struct vki_v4l2_event_frame_sync {
4325         __vki_u32 frame_sequence;
4326 };
4327
4328 struct vki_v4l2_event_src_change {
4329         __vki_u32 changes;
4330 };
4331
4332 struct vki_v4l2_event_motion_det {
4333         __vki_u32 flags;
4334         __vki_u32 frame_sequence;
4335         __vki_u32 region_mask;
4336 };
4337
4338 struct vki_v4l2_event {
4339         __vki_u32                               type;
4340         union {
4341                 struct vki_v4l2_event_vsync             vsync;
4342                 struct vki_v4l2_event_ctrl              ctrl;
4343                 struct vki_v4l2_event_frame_sync        frame_sync;
4344                 struct vki_v4l2_event_src_change        src_change;
4345                 struct vki_v4l2_event_motion_det        motion_det;
4346                 __vki_u8                                data[64];
4347         } u;
4348         __vki_u32                               pending;
4349         __vki_u32                               sequence;
4350         struct vki_timespec                     timestamp;
4351         __vki_u32                               id;
4352         __vki_u32                               reserved[8];
4353 };
4354
4355 struct vki_v4l2_event_subscription {
4356         __vki_u32                               type;
4357         __vki_u32                               id;
4358         __vki_u32                               flags;
4359         __vki_u32                               reserved[5];
4360 };
4361
4362 struct vki_v4l2_dbg_match {
4363         __vki_u32 type; /* Match type */
4364         union {     /* Match this chip, meaning determined by type */
4365                 __vki_u32 addr;
4366                 char name[32];
4367         };
4368 } __attribute__ ((packed));
4369
4370 struct vki_v4l2_dbg_register {
4371         struct vki_v4l2_dbg_match match;
4372         __vki_u32 size; /* register size in bytes */
4373         __vki_u64 reg;
4374         __vki_u64 val;
4375 } __attribute__ ((packed));
4376
4377 struct vki_v4l2_dbg_chip_info {
4378         struct vki_v4l2_dbg_match match;
4379         char name[32];
4380         __vki_u32 flags;
4381         __vki_u32 reserved[32];
4382 } __attribute__ ((packed));
4383
4384 struct vki_v4l2_create_buffers {
4385         __vki_u32                       index;
4386         __vki_u32                       count;
4387         __vki_u32                       memory;
4388         struct vki_v4l2_format  format;
4389         __vki_u32                       reserved[8];
4390 };
4391
4392 struct vki_v4l2_edid {
4393         __vki_u32 pad;
4394         __vki_u32 start_block;
4395         __vki_u32 blocks;
4396         __vki_u32 reserved[5];
4397         __vki_u8  *edid;
4398 };
4399
4400 #define VKI_V4L2_QUERYCAP               _VKI_IOR('V',  0, struct vki_v4l2_capability)
4401 #define VKI_V4L2_ENUM_FMT               _VKI_IOWR('V',  2, struct vki_v4l2_fmtdesc)
4402 #define VKI_V4L2_G_FMT                  _VKI_IOWR('V',  4, struct vki_v4l2_format)
4403 #define VKI_V4L2_S_FMT                  _VKI_IOWR('V',  5, struct vki_v4l2_format)
4404 #define VKI_V4L2_REQBUFS                _VKI_IOWR('V',  8, struct vki_v4l2_requestbuffers)
4405 #define VKI_V4L2_QUERYBUF               _VKI_IOWR('V',  9, struct vki_v4l2_buffer)
4406 #define VKI_V4L2_G_FBUF                 _VKI_IOR('V', 10, struct vki_v4l2_framebuffer)
4407 #define VKI_V4L2_S_FBUF                 _VKI_IOW('V', 11, struct vki_v4l2_framebuffer)
4408 #define VKI_V4L2_OVERLAY                _VKI_IOW('V', 14, int)
4409 #define VKI_V4L2_QBUF                   _VKI_IOWR('V', 15, struct vki_v4l2_buffer)
4410 #define VKI_V4L2_EXPBUF                 _VKI_IOWR('V', 16, struct vki_v4l2_exportbuffer)
4411 #define VKI_V4L2_DQBUF                  _VKI_IOWR('V', 17, struct vki_v4l2_buffer)
4412 #define VKI_V4L2_STREAMON               _VKI_IOW('V', 18, int)
4413 #define VKI_V4L2_STREAMOFF              _VKI_IOW('V', 19, int)
4414 #define VKI_V4L2_G_PARM                 _VKI_IOWR('V', 21, struct vki_v4l2_streamparm)
4415 #define VKI_V4L2_S_PARM                 _VKI_IOWR('V', 22, struct vki_v4l2_streamparm)
4416 #define VKI_V4L2_G_STD                  _VKI_IOR('V', 23, vki_v4l2_std_id)
4417 #define VKI_V4L2_S_STD                  _VKI_IOW('V', 24, vki_v4l2_std_id)
4418 #define VKI_V4L2_ENUMSTD                _VKI_IOWR('V', 25, struct vki_v4l2_standard)
4419 #define VKI_V4L2_ENUMINPUT              _VKI_IOWR('V', 26, struct vki_v4l2_input)
4420 #define VKI_V4L2_G_CTRL                 _VKI_IOWR('V', 27, struct vki_v4l2_control)
4421 #define VKI_V4L2_S_CTRL                 _VKI_IOWR('V', 28, struct vki_v4l2_control)
4422 #define VKI_V4L2_G_TUNER                _VKI_IOWR('V', 29, struct vki_v4l2_tuner)
4423 #define VKI_V4L2_S_TUNER                _VKI_IOW('V', 30, struct vki_v4l2_tuner)
4424 #define VKI_V4L2_G_AUDIO                _VKI_IOR('V', 33, struct vki_v4l2_audio)
4425 #define VKI_V4L2_S_AUDIO                _VKI_IOW('V', 34, struct vki_v4l2_audio)
4426 #define VKI_V4L2_QUERYCTRL              _VKI_IOWR('V', 36, struct vki_v4l2_queryctrl)
4427 #define VKI_V4L2_QUERYMENU              _VKI_IOWR('V', 37, struct vki_v4l2_querymenu)
4428 #define VKI_V4L2_G_INPUT                _VKI_IOR('V', 38, int)
4429 #define VKI_V4L2_S_INPUT                _VKI_IOWR('V', 39, int)
4430 #define VKI_V4L2_G_EDID                 _VKI_IOWR('V', 40, struct vki_v4l2_edid)
4431 #define VKI_V4L2_S_EDID                 _VKI_IOWR('V', 41, struct vki_v4l2_edid)
4432 #define VKI_V4L2_G_OUTPUT               _VKI_IOR('V', 46, int)
4433 #define VKI_V4L2_S_OUTPUT               _VKI_IOWR('V', 47, int)
4434 #define VKI_V4L2_ENUMOUTPUT             _VKI_IOWR('V', 48, struct vki_v4l2_output)
4435 #define VKI_V4L2_G_AUDOUT               _VKI_IOR('V', 49, struct vki_v4l2_audioout)
4436 #define VKI_V4L2_S_AUDOUT               _VKI_IOW('V', 50, struct vki_v4l2_audioout)
4437 #define VKI_V4L2_G_MODULATOR            _VKI_IOWR('V', 54, struct vki_v4l2_modulator)
4438 #define VKI_V4L2_S_MODULATOR            _VKI_IOW('V', 55, struct vki_v4l2_modulator)
4439 #define VKI_V4L2_G_FREQUENCY            _VKI_IOWR('V', 56, struct vki_v4l2_frequency)
4440 #define VKI_V4L2_S_FREQUENCY            _VKI_IOW('V', 57, struct vki_v4l2_frequency)
4441 #define VKI_V4L2_CROPCAP                _VKI_IOWR('V', 58, struct vki_v4l2_cropcap)
4442 #define VKI_V4L2_G_CROP                 _VKI_IOWR('V', 59, struct vki_v4l2_crop)
4443 #define VKI_V4L2_S_CROP                 _VKI_IOW('V', 60, struct vki_v4l2_crop)
4444 #define VKI_V4L2_G_JPEGCOMP             _VKI_IOR('V', 61, struct vki_v4l2_jpegcompression)
4445 #define VKI_V4L2_S_JPEGCOMP             _VKI_IOW('V', 62, struct vki_v4l2_jpegcompression)
4446 #define VKI_V4L2_QUERYSTD               _VKI_IOR('V', 63, vki_v4l2_std_id)
4447 #define VKI_V4L2_TRY_FMT                _VKI_IOWR('V', 64, struct vki_v4l2_format)
4448 #define VKI_V4L2_ENUMAUDIO              _VKI_IOWR('V', 65, struct vki_v4l2_audio)
4449 #define VKI_V4L2_ENUMAUDOUT             _VKI_IOWR('V', 66, struct vki_v4l2_audioout)
4450 #define VKI_V4L2_G_PRIORITY             _VKI_IOR('V', 67, __vki_u32)
4451 #define VKI_V4L2_S_PRIORITY             _VKI_IOW('V', 68, __vki_u32)
4452 #define VKI_V4L2_G_SLICED_VBI_CAP       _VKI_IOWR('V', 69, struct vki_v4l2_sliced_vbi_cap)
4453 #define VKI_V4L2_LOG_STATUS             _VKI_IO('V', 70)
4454 #define VKI_V4L2_G_EXT_CTRLS            _VKI_IOWR('V', 71, struct vki_v4l2_ext_controls)
4455 #define VKI_V4L2_S_EXT_CTRLS            _VKI_IOWR('V', 72, struct vki_v4l2_ext_controls)
4456 #define VKI_V4L2_TRY_EXT_CTRLS          _VKI_IOWR('V', 73, struct vki_v4l2_ext_controls)
4457 #define VKI_V4L2_ENUM_FRAMESIZES        _VKI_IOWR('V', 74, struct vki_v4l2_frmsizeenum)
4458 #define VKI_V4L2_ENUM_FRAMEINTERVALS    _VKI_IOWR('V', 75, struct vki_v4l2_frmivalenum)
4459 #define VKI_V4L2_G_ENC_INDEX            _VKI_IOR('V', 76, struct vki_v4l2_enc_idx)
4460 #define VKI_V4L2_ENCODER_CMD            _VKI_IOWR('V', 77, struct vki_v4l2_encoder_cmd)
4461 #define VKI_V4L2_TRY_ENCODER_CMD        _VKI_IOWR('V', 78, struct vki_v4l2_encoder_cmd)
4462 #define VKI_V4L2_DBG_S_REGISTER         _VKI_IOW('V', 79, struct vki_v4l2_dbg_register)
4463 #define VKI_V4L2_DBG_G_REGISTER         _VKI_IOWR('V', 80, struct vki_v4l2_dbg_register)
4464 #define VKI_V4L2_S_HW_FREQ_SEEK         _VKI_IOW('V', 82, struct vki_v4l2_hw_freq_seek)
4465 #define VKI_V4L2_S_DV_TIMINGS           _VKI_IOWR('V', 87, struct vki_v4l2_dv_timings)
4466 #define VKI_V4L2_G_DV_TIMINGS           _VKI_IOWR('V', 88, struct vki_v4l2_dv_timings)
4467 #define VKI_V4L2_DQEVENT                _VKI_IOR('V', 89, struct vki_v4l2_event)
4468 #define VKI_V4L2_SUBSCRIBE_EVENT        _VKI_IOW('V', 90, struct vki_v4l2_event_subscription)
4469 #define VKI_V4L2_UNSUBSCRIBE_EVENT      _VKI_IOW('V', 91, struct vki_v4l2_event_subscription)
4470 #define VKI_V4L2_CREATE_BUFS            _VKI_IOWR('V', 92, struct vki_v4l2_create_buffers)
4471 #define VKI_V4L2_PREPARE_BUF            _VKI_IOWR('V', 93, struct vki_v4l2_buffer)
4472 #define VKI_V4L2_G_SELECTION            _VKI_IOWR('V', 94, struct vki_v4l2_selection)
4473 #define VKI_V4L2_S_SELECTION            _VKI_IOWR('V', 95, struct vki_v4l2_selection)
4474 #define VKI_V4L2_DECODER_CMD            _VKI_IOWR('V', 96, struct vki_v4l2_decoder_cmd)
4475 #define VKI_V4L2_TRY_DECODER_CMD        _VKI_IOWR('V', 97, struct vki_v4l2_decoder_cmd)
4476 #define VKI_V4L2_ENUM_DV_TIMINGS        _VKI_IOWR('V', 98, struct vki_v4l2_enum_dv_timings)
4477 #define VKI_V4L2_QUERY_DV_TIMINGS       _VKI_IOR('V', 99, struct vki_v4l2_dv_timings)
4478 #define VKI_V4L2_DV_TIMINGS_CAP         _VKI_IOWR('V', 100, struct vki_v4l2_dv_timings_cap)
4479 #define VKI_V4L2_ENUM_FREQ_BANDS        _VKI_IOWR('V', 101, struct vki_v4l2_frequency_band)
4480 #define VKI_V4L2_DBG_G_CHIP_INFO        _VKI_IOWR('V', 102, struct vki_v4l2_dbg_chip_info)
4481 #define VKI_V4L2_QUERY_EXT_CTRL         _VKI_IOWR('V', 103, struct vki_v4l2_query_ext_ctrl)
4482
4483 struct vki_v4l2_mbus_framefmt {
4484         __vki_u32                       width;
4485         __vki_u32                       height;
4486         __vki_u32                       code;
4487         __vki_u32                       field;
4488         __vki_u32                       colorspace;
4489         __vki_u16                       ycbcr_enc;
4490         __vki_u16                       quantization;
4491         __vki_u32                       reserved[6];
4492 };
4493
4494 struct vki_v4l2_subdev_format {
4495         __vki_u32 which;
4496         __vki_u32 pad;
4497         struct vki_v4l2_mbus_framefmt format;
4498         __vki_u32 reserved[8];
4499 };
4500
4501 struct vki_v4l2_subdev_crop {
4502         __vki_u32 which;
4503         __vki_u32 pad;
4504         struct vki_v4l2_rect rect;
4505         __vki_u32 reserved[8];
4506 };
4507
4508 struct vki_v4l2_subdev_mbus_code_enum {
4509         __vki_u32 pad;
4510         __vki_u32 index;
4511         __vki_u32 code;
4512         __vki_u32 which;
4513         __vki_u32 reserved[8];
4514 };
4515
4516 struct vki_v4l2_subdev_frame_size_enum {
4517         __vki_u32 index;
4518         __vki_u32 pad;
4519         __vki_u32 code;
4520         __vki_u32 min_width;
4521         __vki_u32 max_width;
4522         __vki_u32 min_height;
4523         __vki_u32 max_height;
4524         __vki_u32 which;
4525         __vki_u32 reserved[8];
4526 };
4527
4528 struct vki_v4l2_subdev_frame_interval {
4529         __vki_u32 pad;
4530         struct vki_v4l2_fract interval;
4531         __vki_u32 reserved[9];
4532 };
4533
4534 struct vki_v4l2_subdev_frame_interval_enum {
4535         __vki_u32 index;
4536         __vki_u32 pad;
4537         __vki_u32 code;
4538         __vki_u32 width;
4539         __vki_u32 height;
4540         struct vki_v4l2_fract interval;
4541         __vki_u32 which;
4542         __vki_u32 reserved[8];
4543 };
4544
4545 struct vki_v4l2_subdev_selection {
4546         __vki_u32 which;
4547         __vki_u32 pad;
4548         __vki_u32 target;
4549         __vki_u32 flags;
4550         struct vki_v4l2_rect r;
4551         __vki_u32 reserved[8];
4552 };
4553
4554 #define VKI_V4L2_SUBDEV_G_FMT                   _VKI_IOWR('V',  4, struct vki_v4l2_subdev_format)
4555 #define VKI_V4L2_SUBDEV_S_FMT                   _VKI_IOWR('V',  5, struct vki_v4l2_subdev_format)
4556 #define VKI_V4L2_SUBDEV_G_FRAME_INTERVAL        _VKI_IOWR('V', 21, struct vki_v4l2_subdev_frame_interval)
4557 #define VKI_V4L2_SUBDEV_S_FRAME_INTERVAL        _VKI_IOWR('V', 22, struct vki_v4l2_subdev_frame_interval)
4558 #define VKI_V4L2_SUBDEV_ENUM_MBUS_CODE          _VKI_IOWR('V',  2, struct vki_v4l2_subdev_mbus_code_enum)
4559 #define VKI_V4L2_SUBDEV_ENUM_FRAME_SIZE         _VKI_IOWR('V', 74, struct vki_v4l2_subdev_frame_size_enum)
4560 #define VKI_V4L2_SUBDEV_ENUM_FRAME_INTERVAL     _VKI_IOWR('V', 75, struct vki_v4l2_subdev_frame_interval_enum)
4561 #define VKI_V4L2_SUBDEV_G_CROP                  _VKI_IOWR('V', 59, struct vki_v4l2_subdev_crop)
4562 #define VKI_V4L2_SUBDEV_S_CROP                  _VKI_IOWR('V', 60, struct vki_v4l2_subdev_crop)
4563 #define VKI_V4L2_SUBDEV_G_SELECTION             _VKI_IOWR('V', 61, struct vki_v4l2_subdev_selection)
4564 #define VKI_V4L2_SUBDEV_S_SELECTION             _VKI_IOWR('V', 62, struct vki_v4l2_subdev_selection)
4565
4566 struct vki_media_device_info {
4567         char driver[16];
4568         char model[32];
4569         char serial[40];
4570         char bus_info[32];
4571         __vki_u32 media_version;
4572         __vki_u32 hw_revision;
4573         __vki_u32 driver_version;
4574         __vki_u32 reserved[31];
4575 };
4576
4577 struct vki_media_entity_desc {
4578         __vki_u32 id;
4579         char name[32];
4580         __vki_u32 type;
4581         __vki_u32 revision;
4582         __vki_u32 flags;
4583         __vki_u32 group_id;
4584         __vki_u16 pads;
4585         __vki_u16 links;
4586
4587         __vki_u32 reserved[4];
4588
4589         union {
4590                 /* Node specifications */
4591                 struct {
4592                         __vki_u32 major;
4593                         __vki_u32 minor;
4594                 } v4l;
4595                 struct {
4596                         __vki_u32 major;
4597                         __vki_u32 minor;
4598                 } fb;
4599                 struct {
4600                         __vki_u32 card;
4601                         __vki_u32 device;
4602                         __vki_u32 subdevice;
4603                 } alsa;
4604                 int dvb;
4605
4606                 /* Sub-device specifications */
4607                 /* Nothing needed yet */
4608                 __vki_u8 raw[184];
4609         };
4610 };
4611
4612 struct vki_media_pad_desc {
4613         __vki_u32 entity;               /* entity ID */
4614         __vki_u16 index;                /* pad index */
4615         __vki_u32 flags;                /* pad flags */
4616         __vki_u32 reserved[2];
4617 };
4618
4619 struct vki_media_link_desc {
4620         struct vki_media_pad_desc source;
4621         struct vki_media_pad_desc sink;
4622         __vki_u32 flags;
4623         __vki_u32 reserved[2];
4624 };
4625
4626 struct vki_media_links_enum {
4627         __vki_u32 entity;
4628         struct vki_media_pad_desc __user *pads;
4629         struct vki_media_link_desc __user *links;
4630         __vki_u32 reserved[4];
4631 };
4632
4633 #define VKI_MEDIA_IOC_DEVICE_INFO               _VKI_IOWR('|', 0x00, struct vki_media_device_info)
4634 #define VKI_MEDIA_IOC_ENUM_ENTITIES             _VKI_IOWR('|', 0x01, struct vki_media_entity_desc)
4635 #define VKI_MEDIA_IOC_ENUM_LINKS                _VKI_IOWR('|', 0x02, struct vki_media_links_enum)
4636 #define VKI_MEDIA_IOC_SETUP_LINK                _VKI_IOWR('|', 0x03, struct vki_media_link_desc)
4637
4638 /* Comparison type */
4639 enum vki_kcmp_type {
4640    VKI_KCMP_FILE,
4641    VKI_KCMP_VM,
4642    VKI_KCMP_FILES,
4643    VKI_KCMP_FS,
4644    VKI_KCMP_SIGHAND,
4645    VKI_KCMP_IO,
4646    VKI_KCMP_SYSVSEM,
4647
4648    VKI_KCMP_TYPES
4649 };
4650
4651 //----------------------------------------------------------------------
4652 // From linux-3.19-rc5/include/uapi/linux/seccomp.h
4653 //----------------------------------------------------------------------
4654
4655 #define VKI_SECCOMP_MODE_FILTER 2
4656
4657 //----------------------------------------------------------------------
4658 // From linux-3.19.3/include/uapi/linux/binfmts.h
4659 //----------------------------------------------------------------------
4660 #define VKI_BINPRM_BUF_SIZE 128
4661
4662 #endif // __VKI_LINUX_H
4663
4664 /*--------------------------------------------------------------------*/
4665 /*--- end                                                          ---*/
4666 /*--------------------------------------------------------------------*/