include/vki/vki-freebsd.h

   1
   2 /*--------------------------------------------------------------------*/
   3 /*--- FreeBSD-specific kernel interface.             vki-freebsd.h ---*/
   4 /*--------------------------------------------------------------------*/
   5
   6 /*
   7    This file is part of Valgrind, a dynamic binary instrumentation
   8    framework.
   9
  10    Copyright (C) 2000-2005 Julian Seward
  11       jseward@acm.org
  12    Copyright (C) 2018-2021 Paul Floyd
  13       pjfloyd@wanadoo.fr
  14
  15    This program is free software; you can redistribute it and/or
  16    modify it under the terms of the GNU General Public License as
  17    published by the Free Software Foundation; either version 2 of the
  18    License, or (at your option) any later version.
  19
  20    This program is distributed in the hope that it will be useful, but
  21    WITHOUT ANY WARRANTY; without even the implied warranty of
  22    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  23    General Public License for more details.
  24
  25    You should have received a copy of the GNU General Public License
  26    along with this program; if not, see <http://www.gnu.org/licenses/>.
  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
  45 #ifndef VKI_FREEBSD_H
  46 #define VKI_FREEBSD_H
  47
  48 //----------------------------------------------------------------------
  49 // Arch-specific POSIX types
  50 //----------------------------------------------------------------------
  51
  52 #if defined(VGA_x86)
  53 #  include "vki-machine-types-x86-freebsd.h"
  54 #elif defined(VGA_amd64)
  55 #  include "vki-machine-types-amd64-freebsd.h"
  56 #else
  57 #  error Unknown platform
  58 #endif
  59
  60 #include <sys/fcntl.h>
  61 #include <sys/param.h>
  62
  63
  64 //----------------------------------------------------------------------
  65 // From sys/select.h
  66 //----------------------------------------------------------------------
  67
  68 typedef unsigned long __vki_fd_mask;
  69
  70 #undef __VKI_NFDBITS
  71 #define __VKI_NFDBITS   (8 * sizeof(__vki_fd_mask))
  72
  73 #undef __VKI_FD_SETSIZE
  74 #define __VKI_FD_SETSIZE   1024U
  75
  76 #undef __VKI_FDSET_LONGS
  77 #define __VKI_FDSET_LONGS  (__VKI_FD_SETSIZE/__VKI_NFDBITS)
  78
  79 #undef __VKI_FDELT
  80 #define  __VKI_FDELT(d) ((d) / __VKI_NFDBITS)
  81
  82 #undef __VKI_FDMASK
  83 #define  __VKI_FDMASK(d)   (1UL << ((d) % __VKI_NFDBITS))
  84
  85 typedef struct {
  86    unsigned long fds_bits [__VKI_FDSET_LONGS];
  87 } __vki_fd_set;
  88
  89 //----------------------------------------------------------------------
  90 // sys/_types.h
  91 //----------------------------------------------------------------------
  92 /* MD QQQ 32 on 64 */
  93 typedef  long     __vki_key_t;
  94 typedef  long     __vki_suseconds_t;
  95 typedef  struct __timer *__vki_timer_t;
  96 typedef  struct __mq *__vki_mqd_t;
  97
  98 /* MI */
  99 typedef  vki_uint32_t   __vki_blksize_t;
 100 typedef  vki_int64_t __vki_blkcnt_t;
 101 typedef  vki_int32_t __vki_clockid_t;
 102 typedef  vki_int32_t __vki_ct_rune_t;
 103 typedef  vki_uint32_t   __vki_fflags_t;
 104 typedef  vki_uint64_t   __vki_fsblkcnt_t;
 105 typedef  vki_uint64_t   __vki_fsfilcnt_t;
 106 typedef  vki_uint32_t   __vki_gid_t;
 107 typedef  vki_int64_t __vki_id_t;
 108 typedef  vki_uint64_t   __vki_ino_t;
 109 typedef  vki_int32_t __vki_lwpid_t;
 110 typedef  vki_uint16_t   __vki_mode_t;
 111 typedef  vki_uint64_t   __vki_nlink_t;
 112 typedef  vki_int64_t __vki_off_t;
 113 typedef  vki_int32_t __vki_pid_t;
 114 typedef  vki_int64_t __vki_rlim_t;
 115 typedef  vki_uint8_t __vki_sa_family_t;
 116 typedef  vki_uint32_t   __vki_socklen_t;
 117 typedef  vki_uint32_t   __vki_uid_t;
 118 typedef  vki_int32_t __vki_useconds_t;
 119 typedef  __vki_ct_rune_t   __vki_rune_t;
 120 typedef  __vki_ct_rune_t   __vki_wchar_t;
 121 typedef  __vki_ct_rune_t   __vki_wint_t;
 122 typedef  vki_uint64_t   __vki_dev_t;
 123 typedef  vki_uint32_t   __vki_fixpt_t;
 124
 125
 126 //----------------------------------------------------------------------
 127 // sys/types.h
 128 //----------------------------------------------------------------------
 129
 130 typedef  vki_uint8_t    vki_u_int8_t;
 131 typedef  vki_uint16_t      vki_u_int16_t;
 132 typedef  vki_uint32_t      vki_u_int32_t;
 133 typedef  vki_uint64_t      vki_u_int64_t;
 134
 135 typedef  vki_uint64_t      vki_u_quad_t;
 136 typedef  vki_int64_t    vki_quad_t;
 137 typedef  __vki_caddr_t     vki_caddr_t;
 138 typedef __const __vki_caddr_t vki_c_caddr_t;
 139 typedef __volatile __vki_caddr_t vki_v_caddr_t;
 140
 141 typedef __vki_blksize_t    vki_blksize_t;
 142 typedef __vki_blkcnt_t     vki_blkcnt_t;
 143 typedef __vki_clock_t      vki_clock_t;
 144 typedef __vki_clockid_t    vki_clockid_t;
 145 typedef __vki_dev_t     vki_dev_t;
 146 typedef __vki_fflags_t     vki_fflags_t;
 147 typedef __vki_fixpt_t      vki_fixpt_t;
 148 typedef __vki_fsblkcnt_t   vki_fsblkcnt_t;
 149 typedef __vki_fsfilcnt_t   vki_fsfilcnt_t;
 150 typedef __vki_gid_t     vki_gid_t;
 151 typedef vki_uint32_t    vki_in_addr_t;
 152 typedef vki_uint16_t    vki_in_port_t;
 153 typedef __vki_id_t      vki_id_t;
 154 typedef __vki_ino_t     vki_ino_t;
 155 typedef __vki_key_t     vki_key_t;
 156 typedef __vki_lwpid_t      vki_lwpid_t;
 157 typedef __vki_mode_t    vki_mode_t;
 158 typedef __vki_nlink_t      vki_nlink_t;
 159 typedef __vki_off_t     vki_off_t;
 160 typedef __vki_pid_t     vki_pid_t;
 161 typedef __vki_register_t   vki_register_t;
 162 typedef __vki_rlim_t    vki_rlim_t;
 163 typedef __vki_segsz_t      vki_segsz_t;
 164 typedef __vki_size_t    vki_size_t;
 165 typedef __vki_ssize_t      vki_ssize_t;
 166 typedef __vki_suseconds_t  vki_suseconds_t;
 167 typedef __vki_time_t    vki_time_t;
 168 typedef __vki_timer_t      vki_timer_t;
 169 typedef __vki_mqd_t     vki_mqd_t;
 170 typedef __vki_u_register_t vki_u_register_t;
 171 typedef __vki_uid_t     vki_uid_t;
 172 typedef __vki_useconds_t   vki_useconds_t;
 173 typedef int             vki_cpuwhich_t;
 174 typedef int             vki_cpulevel_t;
 175 typedef int             vki_cpusetid_t;
 176
 177
 178 typedef __vki_vm_offset_t  vki_vm_offset_t;
 179 typedef __vki_vm_ooffset_t vki_vm_ooffset_t;
 180 typedef __vki_vm_paddr_t   vki_vm_paddr_t;
 181 typedef __vki_vm_pindex_t  vki_vm_pindex_t;
 182 typedef __vki_vm_size_t    vki_vm_size_t;
 183
 184 //----------------------------------------------------------------------
 185 // sys/select.h
 186 //----------------------------------------------------------------------
 187
 188 typedef __vki_fd_set    vki_fd_set;
 189
 190 //----------------------------------------------------------------------
 191 // Now the rest of the arch-specific stuff
 192 //----------------------------------------------------------------------
 193
 194 #if defined(VGA_x86)
 195 #  include "vki-x86-freebsd.h"
 196 #elif defined(VGA_amd64)
 197 #  include "vki-amd64-freebsd.h"
 198 #else
 199 #  error Unknown platform
 200 #endif
 201
 202 //----------------------------------------------------------------------
 203 // freebsd version hacks
 204 //----------------------------------------------------------------------
 205 #ifndef ELFMAG
 206 #define ELFMAG "\177ELF"   /* magic string */
 207 #endif
 208 #ifndef SELFMAG
 209 #define SELFMAG   4     /* magic string size */
 210 #endif
 211
 212 // see http://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239669
 213 #if !defined(ELF_NOTE_GNU)
 214 #define ELF_NOTE_GNU "GNU"
 215 #endif
 216
 217
 218 #define VKI_ELF_NOTE_ROUNDSIZE 4
 219
 220
 221 //----------------------------------------------------------------------
 222 // From sys/syslimits.h
 223 //----------------------------------------------------------------------
 224
 225 #define VKI_PATH_MAX       1024
 226
 227
 228 //----------------------------------------------------------------------
 229 // From sys/timespec.h
 230 //----------------------------------------------------------------------
 231
 232 struct vki_timespec {
 233    vki_time_t  tv_sec;     /* seconds */
 234    long     tv_nsec; /* nanoseconds */
 235 };
 236
 237 struct  vki_itimerspec {
 238    struct  vki_timespec it_interval;    /* timer period */
 239    struct  vki_timespec it_value;       /* timer expiration */
 240 };
 241
 242 //----------------------------------------------------------------------
 243 // From sys/_time.h
 244 //----------------------------------------------------------------------
 245
 246 struct vki_timeval {
 247    vki_time_t  tv_sec;     /* seconds */
 248    vki_suseconds_t   tv_usec; /* microseconds */
 249 };
 250
 251 //----------------------------------------------------------------------
 252 // From sys/time.h
 253 //----------------------------------------------------------------------
 254
 255 #define VKI_CLOCK_REALTIME            0
 256 #define VKI_CLOCK_MONOTONIC           1
 257 #define VKI_CLOCK_PROCESS_CPUTIME_ID  2
 258 #define VKI_CLOCK_THREAD_CPUTIME_ID   3
 259
 260 struct vki_timezone {
 261    int   tz_minuteswest;   /* minutes west of Greenwich */
 262    int   tz_dsttime; /* type of dst correction */
 263 };
 264
 265 struct   vki_itimerval {
 266    struct   vki_timeval it_interval;   /* timer interval */
 267    struct   vki_timeval it_value;   /* current value */
 268 };
 269
 270 //----------------------------------------------------------------------
 271 // From sys/timex.h
 272 //----------------------------------------------------------------------
 273
 274 struct vki_ntptimeval {
 275    struct vki_timespec time;
 276    long maxerror;
 277    long esterror;
 278    long tai;
 279    int time_state;
 280 };
 281
 282 struct vki_timex {
 283    unsigned int modes;  /* mode selector */
 284    long offset;      /* time offset (usec) */
 285    long freq;     /* frequency offset (scaled ppm) */
 286    long maxerror;    /* maximum error (usec) */
 287    long esterror;    /* estimated error (usec) */
 288    int status;    /* clock command/status */
 289    long constant;    /* pll time constant */
 290    long precision;      /* clock precision (usec) (read only) */
 291    long tolerance;      /* clock frequency tolerance (ppm)
 292              * (read only)
 293              */
 294    long ppsfreq;           /* pps frequency (scaled ppm) (ro) */
 295    long jitter;            /* pps jitter (us) (ro) */
 296    int shift;              /* interval duration (s) (shift) (ro) */
 297    long stabil;            /* pps stability (scaled ppm) (ro) */
 298    long jitcnt;            /* jitter limit exceeded (ro) */
 299    long calcnt;            /* calibration intervals (ro) */
 300    long errcnt;            /* calibration errors (ro) */
 301    long stbcnt;            /* stability limit exceeded (ro) */
 302 };
 303
 304 #define MOD_OFFSET      0x0001   /* time offset */
 305 #define MOD_FREQUENCY      0x0002   /* frequency offset */
 306 #define MOD_MAXERROR    0x0004   /* maximum time error */
 307 #define MOD_ESTERROR    0x0008   /* estimated time error */
 308 #define MOD_STATUS      0x0010   /* clock status */
 309 #define MOD_TIMECONST      0x0020   /* pll time constant */
 310 #define MOD_PPSMAX      0x0040
 311 #define MOD_TAI         0x0080
 312 #define MOD_MICRO    0x1000
 313 #define MOD_NANO     0x2000
 314 #define MOD_CLKB     0x4000
 315 #define MOD_CLKA     0x8000
 316
 317 //----------------------------------------------------------------------
 318 // From sys/times.h
 319 //----------------------------------------------------------------------
 320
 321 struct vki_tms {
 322    vki_clock_t tms_utime;
 323    vki_clock_t tms_stime;
 324    vki_clock_t tms_cutime;
 325    vki_clock_t tms_cstime;
 326 };
 327
 328 //----------------------------------------------------------------------
 329 // From sys/stat.h
 330 //----------------------------------------------------------------------
 331
 332 /* QQQ 4.x stat layout */
 333 struct vki_freebsd11_stat {
 334    vki_uint32_t   st_dev;
 335    vki_uint32_t   st_ino;
 336    vki_mode_t  st_mode;
 337    vki_uint16_t st_nlink;
 338    vki_uid_t   st_uid;
 339    vki_gid_t   st_gid;
 340    vki_uint32_t   st_rdev;
 341 #if 0
 342    struct vki_timespec  st_atimespec;
 343    struct vki_timespec  st_mtimespec;
 344    struct vki_timespec  st_ctimespec;
 345 #else
 346    vki_time_t  st_atime;
 347    long     st_atime_nsec;
 348    vki_time_t  st_mtime;
 349    long     st_mtime_nsec;
 350    vki_time_t  st_ctime;
 351    long     st_ctime_nsec;
 352 #endif
 353    vki_off_t   st_size;
 354    vki_blkcnt_t   st_blocks;
 355    vki_blksize_t  st_blksize;
 356    vki_fflags_t   st_flags;
 357    vki_uint32_t   st_gen;
 358    vki_int32_t st_lspare;
 359    struct vki_timespec  st_birthtimespec;
 360 unsigned int :
 361    (8 / 2) * (16 - (int)sizeof(struct vki_timespec));
 362 unsigned int :
 363    (8 / 2) * (16 - (int)sizeof(struct vki_timespec));
 364 };
 365
 366 #if defined(VGP_x86_freebsd)
 367 #define  VKI_STAT_TIME_T_EXT  1
 368 #endif
 369
 370 /*
 371  * FreeBSD 12 has two versions of the stat struct
 372  * freebsd11_stat, which is the same as vki_stat above
 373  * and just stat, which is the same as vki_stat below
 374  * Since vki_stat is used by other OSes, it's best not to
 375  * use the same naming
 376  */
 377
 378 struct vki_stat {
 379    vki_dev_t     st_dev;
 380    vki_ino_t     st_ino;
 381    vki_nlink_t   st_nlink;
 382    vki_mode_t   st_mode;
 383    vki_int16_t st_padding0;
 384    vki_uid_t    st_uid;
 385    vki_gid_t    st_gid;
 386    vki_int32_t st_padding1;
 387    vki_dev_t     st_rdev;
 388 #ifdef   VKI_STAT_TIME_T_EXT
 389    vki_int32_t st_atim_ext;
 390 #endif
 391    //struct   vki_timespec st_atim;
 392    vki_time_t st_atime;
 393    long    st_atime_nsec;
 394 #ifdef   VKI_STAT_TIME_T_EXT
 395    vki_int32_t st_mtim_ext;
 396 #endif
 397    //struct   vki_timespec st_mtim;
 398    vki_time_t st_mtime;
 399    long    st_mtime_nsec;
 400 #ifdef   VKI_STAT_TIME_T_EXT
 401    vki_int32_t st_ctim_ext;
 402 #endif
 403    //struct   vki_timespec st_ctim;
 404    vki_time_t st_ctime;
 405    long    st_ctime_nsec;
 406 #ifdef   VKI_STAT_TIME_T_EXT
 407    vki_int32_t st_btim_ext;
 408 #endif
 409    //struct   vki_timespec st_birthtim;
 410    vki_time_t st_btime;
 411    long    st_btime_nsec;
 412    vki_off_t    st_size;
 413    vki_blkcnt_t st_blocks;
 414    vki_blksize_t st_blksize;
 415    vki_fflags_t  st_flags;
 416    vki_uint64_t st_gen;
 417    vki_uint64_t st_spare[10];
 418 };
 419
 420
 421
 422 //----------------------------------------------------------------------
 423 // From linux-2.6.8.1/include/linux/sched.h
 424 //----------------------------------------------------------------------
 425
 426 struct vki_sched_param {
 427    int sched_priority;
 428 };
 429
 430 //----------------------------------------------------------------------
 431 // From sys/signal.h
 432 //----------------------------------------------------------------------
 433
 434 #define  VKI_SIG_BLOCK  1  /*  block specified signal set */
 435 #define  VKI_SIG_UNBLOCK   2  /*  unblock specified signal set */
 436 #define  VKI_SIG_SETMASK   3  /*  set specified signal set */
 437
 438 #define  VKI_SIG_DFL ((__vki_sighandler_t)0)
 439 #define  VKI_SIG_IGN ((__vki_sighandler_t)1)
 440 #define  VKI_SIG_ERR ((__vki_sighandler_t)-1)
 441
 442 typedef void __vki_signalfn_t(int);
 443 typedef __vki_signalfn_t *__vki_sighandler_t;
 444
 445 #define  VKI_SIGHUP     1
 446 #define  VKI_SIGINT     2
 447 #define  VKI_SIGQUIT    3
 448 #define  VKI_SIGILL     4
 449 #define  VKI_SIGTRAP    5
 450 #define  VKI_SIGABRT    6
 451 #define  VKI_SIGEMT     7
 452 #define  VKI_SIGFPE     8
 453 #define  VKI_SIGKILL    9
 454 #define  VKI_SIGBUS     10
 455 #define  VKI_SIGSEGV    11
 456 #define  VKI_SIGSYS     12
 457 #define  VKI_SIGPIPE    13
 458 #define  VKI_SIGALRM    14
 459 #define  VKI_SIGTERM    15
 460 #define  VKI_SIGURG     16
 461 #define  VKI_SIGSTOP    17
 462 #define  VKI_SIGTSTP    18
 463 #define  VKI_SIGCONT    19
 464 #define  VKI_SIGCHLD    20
 465 #define  VKI_SIGTTIN    21
 466 #define  VKI_SIGTTOU    22
 467 #define  VKI_SIGIO      23
 468 #define  VKI_SIGXCPU    24
 469 #define  VKI_SIGXFSZ    25
 470 #define  VKI_SIGVTALRM  26
 471 #define  VKI_SIGPROF    27
 472 #define  VKI_SIGWINCH   28
 473 #define  VKI_SIGINFO    29
 474 #define  VKI_SIGUSR1    30
 475 #define  VKI_SIGUSR2    31
 476 #define  VKI_SIGTHR     32
 477 #define  VKI_SIGLIBRT   33
 478
 479 #define  VKI_SIGRTMIN      65
 480 #define  VKI_SIGRTMAX      126
 481
 482 #define  VKI_SA_ONSTACK    0x0001
 483 #define  VKI_SA_RESTART    0x0002
 484 #define  VKI_SA_RESETHAND  0x0004
 485 #define  VKI_SA_NOCLDSTOP  0x0008
 486 #define  VKI_SA_NODEFER    0x0010
 487 #define  VKI_SA_NOCLDWAIT  0x0020
 488 #define  VKI_SA_SIGINFO    0x0040
 489 #define VKI_SA_RESTORER         0 /* FreeBSD doesn't have this */
 490
 491 #define  VKI_SS_ONSTACK    0x0001
 492 #define  VKI_SS_DISABLE    0x0004
 493
 494 #define  VKI_SA_ONESHOT    VKI_SA_RESETHAND
 495 #define  VKI_SA_NOMASK     VKI_SA_NODEFER
 496
 497 struct vki_sigaction {
 498    __vki_sighandler_t ksa_handler;
 499    int      sa_flags;
 500    vki_sigset_t   sa_mask;
 501 };
 502
 503 typedef struct vki_sigaltstack {
 504    void     *ss_sp;
 505    vki_size_t  ss_size;
 506    int      ss_flags;
 507 } vki_stack_t;
 508
 509 typedef union vki_sigval {
 510    int sival_int;
 511    void *sival_ptr;
 512 } vki_sigval_t;
 513
 514 typedef struct vki_siginfo {
 515    int si_signo;
 516    int si_errno;
 517    int si_code;
 518    vki_pid_t si_pid;
 519    vki_uid_t si_uid;
 520    int si_status;
 521    void *si_addr;
 522    vki_sigval_t si_value;
 523 // 666: not valid. switch to above def
 524 #ifdef si_band
 525 #undef si_band
 526 #endif
 527    long si_band;
 528    int __spare__[7];
 529 } vki_siginfo_t;
 530
 531 /*
 532  * si_code values
 533  */
 534 #define VKI_SI_USER  0x10001     /* sent by kill, sigsend, raise */
 535 #define VKI_SI_QUEUE 0x10002
 536 #define VKI_SI_TIMER 0x10003
 537 #define VKI_SI_ASYNCIO  0x10004
 538 #define VKI_SI_MESGQ 0x10005
 539 #define VKI_SI_KERNEL   0x10006
 540 #define VKI_SI_LWP      0x10007
 541 /*
 542  * SIGILL si_codes
 543  */
 544 #define VKI_ILL_ILLOPC  1  /* illegal opcode */
 545 #define VKI_ILL_ILLOPN  2  /* illegal operand */
 546 #define VKI_ILL_ILLADR  3  /* illegal addressing mode */
 547 #define VKI_ILL_ILLTRP  4  /* illegal trap */
 548 #define VKI_ILL_PRVOPC  5  /* privileged opcode */
 549 #define VKI_ILL_PRVREG  6  /* privileged register */
 550 #define VKI_ILL_COPROC  7  /* coprocessor error */
 551 #define VKI_ILL_BADSTK  8  /* internal stack error */
 552
 553 /*
 554  * SIGFPE si_codes
 555  */
 556 #define VKI_FPE_INTOVF  1  /* integer overflow */
 557 #define VKI_FPE_INTDIV  2  /* integer divide by zero */
 558 #define VKI_FPE_FLTDIV  3  /* floating point divide by zero */
 559 #define VKI_FPE_FLTOVF  4  /* floating point overflow */
 560 #define VKI_FPE_FLTUND  5  /* floating point underflow */
 561 #define VKI_FPE_FLTRES  6  /* floating point inexact result */
 562 #define VKI_FPE_FLTINV  7  /* floating point invalid operation */
 563 #define VKI_FPE_FLTSUB  8  /* subscript out of range */
 564
 565 /*
 566  * SIGSEGV si_codes
 567  */
 568 #define VKI_SEGV_MAPERR 1  /* address not mapped to object */
 569 #define VKI_SEGV_ACCERR 2  /* invalid permissions for mapped object */
 570 /* XXX i386 and amd64 specific */
 571 #define  VKI_SEGV_PAGE_FAULT  12
 572
 573 /*
 574  * SIGBUS si_codes
 575  */
 576 #define VKI_BUS_ADRALN  1  /* invalid address alignment */
 577 #define VKI_BUS_ADRERR  2  /* non-existant physical address */
 578 #define VKI_BUS_OBJERR  3  /* object specific hardware error */
 579 #define VKI_BUS_OOMERR  100   /* Non-standard: No memory.  */
 580
 581 /*
 582  * SIGTRAP si_codes
 583  */
 584 #define VKI_TRAP_BRKPT  1  /* process breakpoint */
 585 #define VKI_TRAP_TRACE  2  /* process trace trap */
 586 #define VKI_TRAP_DTRACE 3   /* DTrace induced trap.                 */
 587 #define VKI_TRAP_CAP    4   /* Capabilities protective trap.        */
 588
 589 /*
 590  * SIGCHLD si_codes
 591  */
 592 #define VKI_CLD_EXITED    1  /* child has exited */
 593 #define VKI_CLD_KILLED    2  /* child was killed */
 594 #define VKI_CLD_DUMPED    3  /* child terminated abnormally */
 595 #define VKI_CLD_TRAPPED   4  /* traced child has trapped */
 596 #define VKI_CLD_STOPPED   5  /* child has stopped */
 597 #define VKI_CLD_CONTINUED 6  /* stopped child has continued */
 598
 599 #if 0 /* freebsd-6 */
 600 typedef struct vki_sigevent {
 601    int sigev_notify;
 602    int sigev_signo;
 603    vki_sigval_t sigev_value;
 604    union {
 605       int _threadid;
 606
 607       struct {
 608          void (*_function)(vki_sigval_t);
 609          void *_attribute; /* really pthread_attr_t */
 610       } _sigev_thread;
 611       long __spare__[8];
 612    } _sigev_un;
 613 } vki_sigevent_t;
 614 #endif
 615
 616 struct vki_sigevent {
 617    int     sigev_notify;           /* Notification type */
 618    union {
 619       int   __sigev_signo;  /* Signal number */
 620       int   __sigev_notify_kqueue;
 621    } __sigev_u;
 622    vki_sigval_t sigev_value;       /* Signal value */
 623 };
 624 #if 0
 625 #define sigev_signo             __sigev_u.__sigev_signo
 626 #define sigev_notify_kqueue     __sigev_u.__sigev_notify_kqueue
 627 #endif
 628
 629 //----------------------------------------------------------------------
 630 // From sys/_iovec.h
 631 //----------------------------------------------------------------------
 632
 633 struct vki_iovec {
 634    void *iov_base;
 635    __vki_size_t iov_len;
 636 };
 637
 638 //----------------------------------------------------------------------
 639 // From sys/socket.h
 640 //----------------------------------------------------------------------
 641
 642 typedef __vki_sa_family_t  vki_sa_family_t;
 643 typedef __vki_socklen_t    vki_socklen_t;
 644
 645 struct vki_sockaddr {
 646    vki_uint8_t sa_len;
 647    vki_sa_family_t   sa_family;  /* address family, AF_xxx  */
 648    char     sa_data[14];   /* 14 bytes of protocol address  */
 649 };
 650
 651 struct vki_msghdr {
 652    void  *  msg_name;   /* Socket name       */
 653    vki_socklen_t  msg_namelen;   /* Length of name    */
 654    struct vki_iovec *   msg_iov; /* Data blocks       */
 655    int      msg_iovlen; /* Number of blocks     */
 656    void  *  msg_control;   /* Per protocol magic (eg BSD file descriptor passing) */
 657    vki_socklen_t  msg_controllen;   /* Length of cmsg list */
 658    int      msg_flags;
 659 };
 660
 661 struct vki_cmsghdr {
 662    vki_socklen_t  cmsg_len;   /* data byte count, including hdr */
 663    int    cmsg_level; /* originating protocol */
 664    int    cmsg_type;  /* protocol-specific type */
 665 };
 666
 667 #define __VKI_CMSG_NXTHDR(ctl, len, cmsg) __vki_cmsg_nxthdr((ctl),(len),(cmsg))
 668 #define VKI_CMSG_NXTHDR(mhdr, cmsg) vki_cmsg_nxthdr((mhdr), (cmsg))
 669
 670 #define VKI_CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) )
 671
 672 #define VKI_CMSG_DATA(cmsg)   ((void *)((char *)(cmsg) + VKI_CMSG_ALIGN(sizeof(struct vki_cmsghdr))))
 673
 674 #define __VKI_CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct vki_cmsghdr) ? \
 675               (struct vki_cmsghdr *)(ctl) : \
 676               (struct vki_cmsghdr *)NULL)
 677 #define VKI_CMSG_FIRSTHDR(msg)   __VKI_CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
 678
 679 // [[Urgh, this is revolting...]
 680 // QQQ check
 681 static __inline struct vki_cmsghdr * __vki_cmsg_nxthdr(void *__ctl, vki_socklen_t __size,
 682       struct vki_cmsghdr *__cmsg)
 683 {
 684    struct vki_cmsghdr * __ptr;
 685
 686    __ptr = (struct vki_cmsghdr*)(((unsigned char *) __cmsg) +  VKI_CMSG_ALIGN(__cmsg->cmsg_len));
 687    if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size)
 688       return (struct vki_cmsghdr *)0;
 689
 690    return __ptr;
 691 }
 692
 693 static __inline struct vki_cmsghdr * vki_cmsg_nxthdr (struct vki_msghdr *__msg, struct vki_cmsghdr *__cmsg)
 694 {
 695    return __vki_cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
 696 }
 697
 698 #define  VKI_SCM_RIGHTS 0x01     /* rw: access rights (array of int) */
 699
 700 #define VKI_AF_UNIX  1  /* Unix domain sockets     */
 701 #define VKI_AF_INET  2  /* Internet IP Protocol    */
 702 #define VKI_AF_INET6 28 /* IP version 6         */
 703
 704 #define VKI_MSG_NOSIGNAL   0x20000  /* Do not generate SIGPIPE */
 705
 706 #define VKI_SOL_SOCKET  0xffff
 707
 708 #define VKI_SO_TYPE  0x1008
 709
 710 #define VKI_SOCK_STREAM 1
 711
 712 #include <netinet/tcp.h>
 713
 714 #define VKI_TCP_NODELAY  TCP_NODELAY
 715
 716 #include <netinet/in.h>
 717
 718 #define VKI_IPPROTO_TCP  IPPROTO_TCP
 719
 720 struct vki_sf_hdtr {
 721    struct iovec *headers;
 722    int hdr_cnt;
 723    struct iovec *trailers;
 724    int trl_cnt;
 725 };
 726
 727
 728 //----------------------------------------------------------------------
 729 // From netinet/in.h
 730 //----------------------------------------------------------------------
 731
 732 struct vki_in_addr {
 733    vki_in_addr_t  s_addr;
 734 };
 735
 736 /* Structure describing an Internet (IP) socket address. */
 737 #define __VKI_SOCK_SIZE__  16 /* sizeof(struct sockaddr) */
 738 struct vki_sockaddr_in {
 739    vki_uint8_t     sin_len;
 740    vki_sa_family_t sin_family; /* Address family    */
 741    vki_in_port_t      sin_port;   /* Port number       */
 742    struct vki_in_addr sin_addr;   /* Internet address     */
 743    char         sin_zero[8];
 744 };
 745
 746 //----------------------------------------------------------------------
 747 // From netinet6/in6.h
 748 //----------------------------------------------------------------------
 749
 750 struct vki_in6_addr {
 751    union {
 752       vki_uint8_t u6_addr8[16];
 753       vki_uint16_t   u6_addr16[8];
 754       vki_uint32_t   u6_addr32[4];
 755    } vki_in6_u;
 756 #define vki_s6_addr     vki_in6_u.u6_addr8
 757 #define vki_s6_addr16      vki_in6_u.u6_addr16
 758 #define vki_s6_addr32      vki_in6_u.u6_addr32
 759 };
 760
 761 struct vki_sockaddr_in6 {
 762    vki_uint8_t    sin6_len;
 763    vki_sa_family_t      sin6_family;    /* AF_INET6 */
 764    vki_uint16_t      sin6_port;      /* Transport layer port # */
 765    vki_uint32_t      sin6_flowinfo;  /* IPv6 flow information */
 766    struct vki_in6_addr  sin6_addr;      /* IPv6 address */
 767    vki_uint32_t      sin6_scope_id;  /* scope id (new in RFC2553) */
 768 };
 769
 770 //----------------------------------------------------------------------
 771 // From netinet/sctp_uio.h
 772 //----------------------------------------------------------------------
 773 #define VKI_SCTP_ALIGN_RESV_PAD 92
 774
 775 typedef vki_uint32_t vki_sctp_assoc_t;
 776
 777 struct vki_sctp_sndrcvinfo {
 778    vki_uint16_t sinfo_stream;
 779    vki_uint16_t sinfo_ssn;
 780    vki_uint16_t sinfo_flags;
 781    vki_uint32_t sinfo_ppid;
 782    vki_uint32_t sinfo_context;
 783    vki_uint32_t sinfo_timetolive;
 784    vki_uint32_t sinfo_tsn;
 785    vki_uint32_t sinfo_cumtsn;
 786    vki_sctp_assoc_t sinfo_assoc_id;
 787    vki_uint16_t sinfo_keynumber;
 788    vki_uint16_t sinfo_keynumber_valid;
 789    vki_uint8_t __reserve_pad[VKI_SCTP_ALIGN_RESV_PAD];
 790 };
 791
 792 //----------------------------------------------------------------------
 793 // From sys/un.h
 794 //----------------------------------------------------------------------
 795
 796 #define VKI_UNIX_PATH_MAX  104   /* QQQ overridden by sun_len */
 797
 798 struct vki_sockaddr_un {
 799    unsigned char sun_len;
 800    vki_sa_family_t sun_family;   /* AF_UNIX */
 801    char sun_path[VKI_UNIX_PATH_MAX];   /* pathname */
 802 };
 803
 804 //----------------------------------------------------------------------
 805 // From aio.h
 806 //----------------------------------------------------------------------
 807
 808 struct vki___aiocb_private {
 809    long    status;
 810    long    error;
 811    void    *kernelinfo;
 812 };
 813
 814 typedef struct vki_aiocb {
 815    int     aio_fildes;
 816    vki_off_t   aio_offset;
 817    volatile void *aio_buf;
 818    vki_size_t  aio_nbytes;
 819    int     __spare__[2];
 820    void    *__spare2__;
 821    int     aio_lio_opcode;
 822    int     aio_reqprio;
 823    struct  vki___aiocb_private _aiocb_private;
 824    struct  vki_sigevent aio_sigevent;
 825 } aiocb_t;
 826
 827 #define VKI_LIO_NOP                 0x0
 828 #define VKI_LIO_WRITE               0x1
 829 #define VKI_LIO_READ                0x2
 830
 831 #define VKI_LIO_NOWAIT              0x0
 832 #define VKI_LIO_WAIT                0x1
 833
 834
 835 #define VKI_LIO_NOWAIT 0x0
 836
 837 //----------------------------------------------------------------------
 838 // From sys/mount.h
 839 //----------------------------------------------------------------------
 840
 841 typedef struct vki_fsid {
 842    vki_int32_t val[2];
 843 } vki_fsid_t;
 844 #define VKI_OMFSNAMELEN 16
 845 #define VKI_OMNAMELEN   (88 - 2 * sizeof(long))
 846 #define VKI_MFSNAMELEN  16
 847 #define VKI_FREEBSD11_MNAMELEN   88
 848
 849 struct vki_freebsd11_statfs {
 850    vki_uint32_t f_version;
 851    vki_uint32_t f_type;
 852    vki_uint64_t f_flags;
 853    vki_uint64_t f_bsize;
 854    vki_uint64_t f_iosize;
 855    vki_uint64_t f_blocks;
 856    vki_uint64_t f_bfree;
 857    vki_int64_t  f_bavail;
 858    vki_uint64_t f_files;
 859    vki_int64_t  f_ffree;
 860    vki_uint64_t f_syncwrites;
 861    vki_uint64_t f_asyncwrites;
 862    vki_uint64_t f_syncreads;
 863    vki_uint64_t f_asyncreads;
 864    vki_uint64_t f_spare[10];
 865    vki_uint32_t f_namemax;
 866    vki_uid_t     f_owner;
 867    vki_fsid_t    f_fsid;
 868    char      f_charspare[80];
 869    char      f_fstypename[VKI_OMFSNAMELEN];
 870    char      f_mntfromname[VKI_FREEBSD11_MNAMELEN];
 871    char      f_mntonname[VKI_FREEBSD11_MNAMELEN];
 872 };
 873
 874
 875 #define MAXFIDSZ        16
 876
 877 struct vki_fid {
 878    vki_uint16_t    fid_len;
 879    vki_uint16_t    fid_reserved;
 880    char            fid_data[MAXFIDSZ];
 881 };
 882
 883 struct vki_fhandle {
 884    vki_fsid_t  fh_fsid;
 885    struct vki_fid fh_fid;
 886 };
 887
 888
 889 #define VKI_MNAMELEN        1024
 890 struct vki_statfs {
 891    vki_uint32_t f_version;
 892    vki_uint32_t f_type;
 893    vki_uint64_t f_flags;
 894    vki_uint64_t f_bsize;
 895    vki_uint64_t f_iosize;
 896    vki_uint64_t f_blocks;
 897    vki_uint64_t f_bfree;
 898    vki_int64_t  f_bavail;
 899    vki_uint64_t f_files;
 900    vki_int64_t  f_ffree;
 901    vki_uint64_t f_syncwrites;
 902    vki_uint64_t f_asyncwrites;
 903    vki_uint64_t f_syncreads;
 904    vki_uint64_t f_asyncreads;
 905    vki_uint64_t f_spare[10];
 906    vki_uint32_t f_namemax;
 907    vki_uid_t     f_owner;
 908    vki_fsid_t    f_fsid;
 909    char      f_charspare[80];
 910    char      f_fstypename[VKI_MFSNAMELEN];
 911    char      f_mntfromname[VKI_MNAMELEN];
 912    char      f_mntonname[VKI_MNAMELEN];
 913 };
 914
 915 typedef struct vki_fhandle  vki_fhandle_t;
 916
 917 //----------------------------------------------------------------------
 918 // From sys/ttycom.h
 919 //----------------------------------------------------------------------
 920
 921 struct vki_winsize {
 922    unsigned short ws_row;
 923    unsigned short ws_col;
 924    unsigned short ws_xpixel;
 925    unsigned short ws_ypixel;
 926 };
 927
 928
 929 //----------------------------------------------------------------------
 930 // From sys/termios.h
 931 //----------------------------------------------------------------------
 932
 933 typedef unsigned int    vki_tcflag_t;
 934 typedef unsigned char   vki_cc_t;
 935 typedef unsigned int    vki_speed_t;
 936
 937 #define VKI_NCCS 20
 938 struct vki_termios {
 939    vki_tcflag_t c_iflag;      /* input mode flags */
 940    vki_tcflag_t c_oflag;      /* output mode flags */
 941    vki_tcflag_t c_cflag;      /* control mode flags */
 942    vki_tcflag_t c_lflag;      /* local mode flags */
 943    vki_cc_t c_cc[VKI_NCCS];   /* control characters */
 944    vki_speed_t c_ispeed;
 945    vki_speed_t c_ospeed;
 946 };
 947
 948 //----------------------------------------------------------------------
 949 // From sys/ioccom.h
 950 //----------------------------------------------------------------------
 951
 952 /* QQQ keep linux's naming, but use our layout */
 953
 954 /*
 955  * We actually have a 16 bit "base" ioctl, which may or may not be decoded
 956  * into number/group
 957  */
 958 #define _VKI_IOC_BASEBITS  16U
 959 #define _VKI_IOC_NRBITS    8U  /* "num" on freebsd */
 960 #define _VKI_IOC_TYPEBITS  8U  /* "group" on freebsd */
 961
 962 #define _VKI_IOC_SIZEBITS  13U
 963 #define _VKI_IOC_DIRBITS   3U
 964
 965 #define _VKI_IOC_BASEMASK  ((1ul << _VKI_IOC_BASEBITS)-1)
 966 #define _VKI_IOC_NRMASK    ((1ul << _VKI_IOC_NRBITS)-1)
 967 #define _VKI_IOC_TYPEMASK  ((1ul << _VKI_IOC_TYPEBITS)-1)
 968 #define _VKI_IOC_SIZEMASK  ((1ul << _VKI_IOC_SIZEBITS)-1)
 969 #define _VKI_IOC_DIRMASK   ((1ul << _VKI_IOC_DIRBITS)-1)
 970
 971 #define  _VKI_IOC_BASESHIFT   0U
 972 #define _VKI_IOC_NRSHIFT   0U
 973 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
 974 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
 975 #define _VKI_IOC_DIRSHIFT  (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
 976
 977 #define _VKI_IOC_NONE   1U /* "void" on freebsd, as a specific mode */
 978 #define _VKI_IOC_READ   2U /* "out", copyout in reversed linux terminology */
 979 #define _VKI_IOC_WRITE  4U /* "in", copyin in reversed linux terminology */
 980 #define _VKI_IOC_RDWR   6U /* "inout", copyin and copyout */
 981
 982 #define _VKI_IOC(dir,type,nr,size) \
 983    (((dir)  << _VKI_IOC_DIRSHIFT) | \
 984     ((type) << _VKI_IOC_TYPESHIFT) | \
 985     ((nr)   << _VKI_IOC_NRSHIFT) | \
 986     ((size) << _VKI_IOC_SIZESHIFT))
 987
 988 /* provoke compile error for invalid uses of size argument */
 989 extern unsigned int __vki_invalid_size_argument_for_IOC;
 990 #define _VKI_IOC_TYPECHECK(t) \
 991    ((sizeof(t) == sizeof(t[1]) && \
 992      sizeof(t) < (1 << _VKI_IOC_SIZEBITS)) ? \
 993      sizeof(t) : __vki_invalid_size_argument_for_IOC)
 994
 995 /* used to create numbers */
 996 #define _VKI_IO(type,nr)   _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
 997 #define _VKI_IOR(type,nr,size)   _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
 998 #define _VKI_IOW(type,nr,size)   _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
 999 #define _VKI_IOWR(type,nr,size)  _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
1000
1001 /* used to decode ioctl numbers.. */
1002 #define _VKI_IOC_DIR(nr)   (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
1003 #define _VKI_IOC_TYPE(nr)  (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
1004 #define _VKI_IOC_NR(nr)    (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
1005 #define _VKI_IOC_SIZE(nr)  (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
1006 #define _VKI_IOC_BASE(nr)  (((nr) >> _VKI_IOC_BASESHIFT) & _VKI_IOC_BASEMASK)
1007
1008 //----------------------------------------------------------------------
1009 // From sys/random.h
1010 //----------------------------------------------------------------------
1011
1012 #define VKI_GRND_NONBLOCK 0x1U
1013
1014 //----------------------------------------------------------------------
1015 // From sys/termios.h
1016 //----------------------------------------------------------------------
1017
1018 #if 0
1019 #define VKI_TCGETS   0x5401
1020 #define VKI_TCSETS   0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
1021 #define VKI_TCSETSW  0x5403
1022 #define VKI_TCSETSF  0x5404
1023 #define VKI_TCGETA   0x5405   y
1024 #define VKI_TCSETA   0x5406   y
1025 #define VKI_TCSETAW  0x5407   y
1026 #define VKI_TCSETAF  0x5408   y
1027 #define VKI_TCSBRK   0x5409
1028 #define VKI_TCXONC   0x540A
1029 #define VKI_TCFLSH   0x540B   y
1030 #define VKI_TIOCSCTTY   0x540E
1031 #define VKI_TIOCGPGRP   0x540F   y
1032 #define VKI_TIOCSPGRP   0x5410   y
1033 #define VKI_TIOCOUTQ 0x5411
1034 #define VKI_TIOCGWINSZ  0x5413   y
1035 #define VKI_TIOCSWINSZ  0x5414   y
1036 #define VKI_TIOCMGET 0x5415   y
1037 #define VKI_TIOCMBIS 0x5416   y
1038 #define VKI_TIOCMBIC 0x5417   y
1039 #define VKI_TIOCMSET 0x5418   y
1040 #define VKI_FIONREAD 0x541B
1041 #define VKI_TIOCLINUX   0x541C
1042 #define VKI_FIONBIO  0x5421
1043 #define VKI_TCSBRKP  0x5425   /* Needed for POSIX tcsendbreak() */
1044 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
1045 #define VKI_TIOCSPTLCK  _VKI_IOW('T',0x31, int)  /* Lock/unlock Pty */
1046
1047 #define VKI_FIOASYNC 0x5452
1048 #define VKI_TIOCSERGETLSR   0x5459 /* Get line status register */
1049
1050 #define VKI_TIOCGICOUNT 0x545D   /* read serial port inline interrupt counts */
1051 #endif
1052
1053 #define  VKI_TIOCFLUSH  _VKI_IOW('t', 16, int);
1054 #define  VKI_TIOCGETA   _VKI_IOR('t', 19, struct vki_termios)  /* get termios */
1055 #define  VKI_TIOCSETA   _VKI_IOR('t', 20, struct vki_termios)  /* set termios */
1056 #define  VKI_TIOCSETAW  _VKI_IOR('t', 21, struct vki_termios)  /* drain,set */
1057 #define  VKI_TIOCSETAF  _VKI_IOR('t', 22, struct vki_termios)  /* flush,set */
1058
1059 #define  _VKI_TIOCPTMASTER  _VKI_IO('t', 28)    /* pts master validation */
1060
1061 #define VKI_TIOCSWINSZ  _VKI_IOW('t', 103, struct vki_winsize)  /* set window size */
1062 #define VKI_TIOCGWINSZ  _VKI_IOR('t', 104, struct vki_winsize)  /* get window size */
1063
1064 #define VKI_TIOCMGET _VKI_IOR('t', 106, int) /* get all modem bits */
1065 #define VKI_TIOCMBIC _VKI_IOW('t', 107, int) /* bic modem bits */
1066 #define VKI_TIOCMBIS _VKI_IOW('t', 108, int) /* bis modem bits */
1067 #define VKI_TIOCMSET _VKI_IOW('t', 109, int) /* set all modem bits */
1068 #define  VKI_TIOCSTART  _VKI_IO('t', 110)    /* start output, like ^Q */
1069 #define  VKI_TIOCSTOP   _VKI_IO('t', 111)    /* stop output, like ^S */
1070 #define  VKI_TIOCPKT    _VKI_IOW('t', 112, int) /* pty: set/clear packet mode */
1071
1072 #define  VKI_TIOCSPGRP  _VKI_IOW('t', 118, int)    /* set pgrp */
1073 #define  VKI_TIOCGPGRP  _VKI_IOR('t', 119, int)    /* get pgrp */
1074 #define  VKI_TIOCCBRK   _VKI_IO('t', 122)
1075 #define  VKI_TIOCSBRK   _VKI_IO('t', 123)
1076
1077
1078 //----------------------------------------------------------------------
1079 // From sys/filio.h
1080 //----------------------------------------------------------------------
1081
1082 #define VKI_FIOCLEX  _VKI_IO('f', 1)      /* close on exec */
1083 #define VKI_FIONCLEX _VKI_IO('f', 2)      /* no close on exec */
1084 #define VKI_FIONREAD _VKI_IOR('f', 127, int)
1085 #define VKI_FIONBIO  _VKI_IOW('f', 126, int)
1086 #define VKI_FIOASYNC _VKI_IOW('f', 125, int)
1087 #define VKI_FIOSETOWN   _VKI_IOW('f', 124, int)
1088 #define VKI_FIOGETOWN   _VKI_IOW('f', 123, int)
1089
1090 // See syswrap-freebsd.c PRE/POST(sys_ioctl)
1091 #if 0
1092 //----------------------------------------------------------------------
1093 // From net/if.h
1094 //----------------------------------------------------------------------
1095 #define  VKI_IFNAMSIZ   16
1096
1097 struct vki_ifmediareq {
1098    char    ifm_name[VKI_IFNAMSIZ];
1099    int     ifm_current;
1100    int     ifm_mask;
1101    int     ifm_status;
1102    int     ifm_active;
1103    int     ifm_count;
1104    int     *ifm_ulist;
1105 };
1106
1107
1108 //----------------------------------------------------------------------
1109 // From sys/sockio.h
1110 //----------------------------------------------------------------------
1111 #define VKI_SIOCGIFMEDIA  _VKI_IOWR('i', 56, struct vki_ifmediareq)
1112 #endif
1113
1114 //----------------------------------------------------------------------
1115 // From sys/poll.h
1116 //----------------------------------------------------------------------
1117
1118 #define VKI_POLLIN      0x0001
1119
1120 struct vki_pollfd {
1121    int fd;
1122    short events;
1123    short revents;
1124 };
1125
1126 //----------------------------------------------------------------------
1127 // From sys/event.h
1128 //----------------------------------------------------------------------
1129 struct vki_kevent_freebsd11 {
1130    vki_uintptr_t  ident;
1131    vki_int16_t    filter;
1132    vki_uint16_t   flags;
1133    vki_uint32_t   fflags;
1134    vki_intptr_t   data;
1135    void           *udata;
1136 };
1137
1138 struct vki_kevent {
1139    vki_uintptr_t  ident;
1140    vki_int16_t    filter;
1141    vki_uint16_t   flags;
1142    vki_uint32_t   fflags;
1143    vki_int64_t    data;
1144    void           *udata;
1145    vki_uint64_t   ext[4];
1146 };
1147
1148
1149 // QQQ sort
1150
1151 //----------------------------------------------------------------------
1152 // From sys/resource.h
1153 //----------------------------------------------------------------------
1154
1155 #define VKI_RUSAGE_SELF     0
1156 #define VKI_RUSAGE_CHILDREN -1
1157 #define VKI_RUSAGE_THREAD   1
1158
1159 struct   vki_rusage {
1160    struct vki_timeval ru_utime;  /* user time used */
1161    struct vki_timeval ru_stime;  /* system time used */
1162    long  ru_maxrss;     /* maximum resident set size */
1163    long  ru_ixrss;      /* integral shared memory size */
1164    long  ru_idrss;      /* integral unshared data size */
1165    long  ru_isrss;      /* integral unshared stack size */
1166    long  ru_minflt;     /* page reclaims */
1167    long  ru_majflt;     /* page faults */
1168    long  ru_nswap;      /* swaps */
1169    long  ru_inblock;    /* block input operations */
1170    long  ru_oublock;    /* block output operations */
1171    long  ru_msgsnd;     /* messages sent */
1172    long  ru_msgrcv;     /* messages received */
1173    long  ru_nsignals;      /* signals received */
1174    long  ru_nvcsw;      /* voluntary context switches */
1175    long  ru_nivcsw;     /* involuntary " */
1176 };
1177
1178 struct vki_rlimit {
1179    vki_rlim_t  rlim_cur;
1180    vki_rlim_t  rlim_max;
1181 };
1182
1183 #define VKI_RLIMIT_DATA    2  /* max data size */
1184 #define VKI_RLIMIT_STACK   3  /* max stack size */
1185 #define VKI_RLIMIT_CORE    4  /* max core file size */
1186 #define VKI_RLIMIT_NOFILE  8  /* max number of open files */
1187
1188 struct vki___wrusage {
1189    struct vki_rusage   wru_self;
1190    struct vki_rusage   wru_children;
1191 };
1192
1193
1194 //----------------------------------------------------------------------
1195 // From sys/procfs.h
1196 //----------------------------------------------------------------------
1197
1198 #define VKI_PRSTATUS_VERSION  1
1199 struct vki_elf_prstatus {
1200    int      pr_version; /* version of struct - PRSTATUS_VERSION */
1201    vki_size_t  pr_statussz;
1202    vki_size_t  pr_gregsetsz;
1203    vki_size_t  pr_fpregsetsz;
1204    int      pr_osreldate;
1205    int      pr_cursig;  /* Current signal */
1206    vki_pid_t   pr_pid;
1207    vki_elf_gregset_t pr_reg;  /* GP registers */
1208 };
1209
1210 #define VKI_ELF_PRARGSZ (80)  /* Number of chars for args */
1211 #define VKI_MAXCOMLEN   (16)
1212
1213 #define  VKI_PRPSINFO_VERSION 1
1214 struct vki_elf_prpsinfo {
1215    int   pr_version; /* version of struct - PRPSINFO_VERSION */
1216    vki_size_t  pr_psinfosz;
1217    char  pr_fname[VKI_MAXCOMLEN+1];    /* filename of executable */
1218    char  pr_psargs[VKI_ELF_PRARGSZ];   /* initial part of arg list */
1219 };
1220
1221 //----------------------------------------------------------------------
1222 // From posix4/mqueue.h
1223 //----------------------------------------------------------------------
1224
1225 struct vki_mq_attr {
1226    long  mq_flags;   /* message queue flags        */
1227    long  mq_maxmsg;  /* maximum number of messages    */
1228    long  mq_msgsize; /* maximum message size       */
1229    long  mq_curmsgs; /* number of messages currently queued */
1230 };
1231
1232 //----------------------------------------------------------------------
1233 // From sys/ucontext.h
1234 //----------------------------------------------------------------------
1235
1236 #define  VKI_UCF_SWAPPED   1
1237
1238 struct vki_ucontext {
1239    vki_sigset_t      uc_sigmask;
1240    struct vki_mcontext  uc_mcontext;
1241    struct vki_ucontext  *uc_link;
1242    vki_stack_t    uc_stack;
1243    int         uc_flags;
1244    unsigned int      __spare__[4];
1245 };
1246
1247 //----------------------------------------------------------------------
1248 // From sys/utsname.h
1249 //----------------------------------------------------------------------
1250
1251 #define VKI_SYS_NMLN        32
1252
1253 struct vki_utsname {
1254    char    sysname[VKI_SYS_NMLN];      /* Name of this OS. */
1255    char    nodename[VKI_SYS_NMLN];     /* Name of this network node. */
1256    char    release[VKI_SYS_NMLN];      /* Release level. */
1257    char    version[VKI_SYS_NMLN];      /* Version level. */
1258    char    machine[VKI_SYS_NMLN];      /* Hardware type. */
1259 };
1260
1261 #define VKI_IPC_CREAT  00001000   /* create if key is nonexistent */
1262 #define VKI_IPC_EXCL   00002000   /* fail if key exists */
1263 #define VKI_IPC_NOWAIT 00004000   /* return error on wait */
1264
1265 #define VKI_IPC_RMID 0     /* remove resource */
1266 #define VKI_IPC_SET  1     /* set ipc_perm options */
1267 #define VKI_IPC_STAT 2     /* get ipc_perm options */
1268 #define VKI_IPC_INFO 3     /* see ipcs */
1269
1270 //----------------------------------------------------------------------
1271 // From sys/ipc.h
1272 //----------------------------------------------------------------------
1273
1274 struct vki_ipc_perm_old {
1275    unsigned short cuid;
1276    unsigned short cgid;
1277    unsigned short uid;
1278    unsigned short gid;
1279    unsigned short mode;
1280    unsigned short seq;
1281    vki_key_t   key;
1282 };
1283
1284 struct vki_ipc_perm {
1285    vki_uid_t   cuid;
1286    vki_gid_t   cgid;
1287    vki_uid_t   uid;
1288    vki_gid_t   gid;
1289    vki_mode_t  mode;
1290    unsigned short seq;
1291    vki_key_t   key;
1292 };
1293
1294 //----------------------------------------------------------------------
1295 // From sys/sem.h
1296 //----------------------------------------------------------------------
1297
1298 #define VKI_GETALL  6       /* get all semval's */
1299 #define VKI_SETVAL  8       /* set semval */
1300 #define VKI_SETALL  9       /* set all semval's */
1301 #define VKI_SEM_STAT 10
1302 #define VKI_SEM_INFO 11
1303
1304 struct vki_semid_ds_old {
1305    struct vki_ipc_perm_old sem_perm;
1306    struct sem      *__sem_base;
1307    unsigned short  sem_nsems;
1308    vki_time_t      sem_otime;
1309    long            sem_pad1;
1310    vki_time_t      sem_ctime;
1311    long            sem_pad2;
1312    long            sem_pad3[4];
1313 };
1314
1315
1316 /* Obsolete, used only for backwards compatibility and libc5 compiles */
1317 struct vki_semid_ds {
1318    struct vki_ipc_perm  sem_perm;      /* permissions .. see ipc.h */
1319    // [[Use void* to avoid excess header copying]]
1320    void/*struct sem  */*sem_base;      /* ptr to first semaphore in array */
1321    unsigned short    sem_nsems;     /* no. of semaphores in array */
1322    vki_time_t     sem_otime;     /* last semop time */
1323    vki_time_t     sem_ctime;     /* last change time */
1324 };
1325
1326 struct vki_sembuf {
1327    vki_uint16_t   sem_num; /* semaphore index in array */
1328    vki_int16_t sem_op;     /* semaphore operation */
1329    vki_int16_t sem_flg; /* operation flags */
1330 };
1331
1332 union vki_semun {
1333    int val;       /* value for SETVAL */
1334    struct vki_semid_ds *buf;  /* buffer for IPC_STAT & IPC_SET */
1335    vki_uint16_t *array; /* array for GETALL & SETALL */
1336 };
1337
1338
1339 //----------------------------------------------------------------------
1340 // From sys/errno.h
1341 //----------------------------------------------------------------------
1342
1343 #define VKI_ERESTART -1
1344 #define VKI_EPERM           1               /* Operation not permitted */
1345 #define VKI_ENOENT          2               /* No such file or directory */
1346 #define VKI_ESRCH           3               /* No such process */
1347 #define VKI_EINTR           4               /* Interrupted system call */
1348 #define VKI_EIO             5               /* Input/output error */
1349 #define VKI_ENXIO           6               /* Device not configured */
1350 #define VKI_E2BIG           7               /* Argument list too long */
1351 #define VKI_ENOEXEC         8               /* Exec format error */
1352 #define VKI_EBADF           9               /* Bad file descriptor */
1353 #define VKI_ECHILD          10              /* No child processes */
1354 #define VKI_EDEADLK         11              /* Resource deadlock avoided */
1355 #define VKI_ENOMEM          12              /* Cannot allocate memory */
1356 #define VKI_EACCES          13              /* Permission denied */
1357 #define VKI_EFAULT          14              /* Bad address */
1358 #define VKI_ENOTBLK         15              /* Block device required */
1359 #define VKI_EBUSY           16              /* Device busy */
1360 #define VKI_EEXIST          17              /* File exists */
1361 #define VKI_EXDEV           18              /* Cross-device link */
1362 #define VKI_ENODEV          19              /* Operation not supported by device */
1363 #define VKI_ENOTDIR         20              /* Not a directory */
1364 #define VKI_EISDIR          21              /* Is a directory */
1365 #define VKI_EINVAL          22              /* Invalid argument */
1366 #define VKI_ENFILE          23              /* Too many open files in system */
1367 #define VKI_EMFILE          24              /* Too many open files */
1368 #define VKI_ENOTTY          25              /* Inappropriate ioctl for device */
1369 #define VKI_ETXTBSY         26              /* Text file busy */
1370 #define VKI_EFBIG           27              /* File too large */
1371 #define VKI_ENOSPC          28              /* No space left on device */
1372 #define VKI_ESPIPE          29              /* Illegal seek */
1373 #define VKI_EROFS           30              /* Read-only filesystem */
1374 #define VKI_EMLINK          31              /* Too many links */
1375 #define VKI_EPIPE           32              /* Broken pipe */
1376 #define VKI_EDOM            33              /* Numerical argument out of domain */
1377 #define VKI_ERANGE          34              /* Result too large */
1378 #define VKI_EAGAIN          35              /* Resource temporarily unavailable */
1379 #define VKI_EWOULDBLOCK     VKI_EAGAIN          /* Operation would block */
1380 #define VKI_EINPROGRESS     36              /* Operation now in progress */
1381 #define VKI_EALREADY        37              /* Operation already in progress */
1382 #define VKI_ENOTSOCK        38              /* Socket operation on non-socket */
1383 #define VKI_EDESTADDRREQ    39              /* Destination address required */
1384 #define VKI_EMSGSIZE        40              /* Message too long */
1385 #define VKI_EPROTOTYPE      41              /* Protocol wrong type for socket */
1386 #define VKI_ENOPROTOOPT     42              /* Protocol not available */
1387 #define VKI_EPROTONOSUPPORT 43              /* Protocol not supported */
1388 #define VKI_ESOCKTNOSUPPORT 44              /* Socket type not supported */
1389 #define VKI_EOPNOTSUPP      45              /* Operation not supported */
1390 #define VKI_ENOTSUP         VKI_EOPNOTSUPP      /* Operation not supported */
1391 #define VKI_EPFNOSUPPORT    46              /* Protocol family not supported */
1392 #define VKI_EAFNOSUPPORT    47              /* Address family not supported by protocol family */
1393 #define VKI_EADDRINUSE      48              /* Address already in use */
1394 #define VKI_EADDRNOTAVAIL   49
1395 #define VKI_ENETDOWN        50              /* Network is down */
1396 #define VKI_ENETUNREACH     51              /* Network is unreachable */
1397 #define VKI_ENETRESET       52              /* Network dropped connection on reset */
1398 #define VKI_ECONNABORTED    53              /* Software caused connection abort */
1399 #define VKI_ECONNRESET      54              /* Connection reset by peer */
1400 #define VKI_ENOBUFS         55              /* No buffer space available */
1401 #define VKI_EISCONN         56              /* Socket is already connected */
1402 #define VKI_ENOTCONN        57              /* Socket is not connected */
1403 #define VKI_ESHUTDOWN       58              /* Can't send after socket shutdown */
1404 #define VKI_ETOOMANYREFS    59              /* Too many references: can't splice */
1405 #define VKI_ETIMEDOUT       60              /* Operation timed out */
1406 #define VKI_ECONNREFUSED    61              /* Connection refused */
1407 #define VKI_ELOOP           62              /* Too many levels of symbolic links */
1408 #define VKI_ENAMETOOLONG    63              /* File name too long */
1409 #define VKI_EHOSTDOWN       64              /* Host is down */
1410 #define VKI_EHOSTUNREACH    65              /* No route to host */
1411 #define VKI_ENOTEMPTY       66              /* Directory not empty */
1412 #define VKI_EPROCLIM        67              /* Too many processes */
1413 #define VKI_EUSERS          68              /* Too many users */
1414 #define VKI_EDQUOT          69              /* Disc quota exceeded */
1415 #define VKI_ESTALE          70              /* Stale NFS file handle */
1416 #define VKI_EREMOTE         71              /* Too many levels of remote in path */
1417 #define VKI_EBADRPC         72              /* RPC struct is bad */
1418 #define VKI_ERPCMISMATCH    73              /* RPC version wrong */
1419 #define VKI_EPROGUNAVAIL    74              /* RPC prog. not avail */
1420 #define VKI_EPROGMISMATCH   75              /* Program version wrong */
1421 #define VKI_EPROCUNAVAIL    76              /* Bad procedure for program */
1422 #define VKI_ENOLCK          77              /* No locks available */
1423 #define VKI_ENOSYS          78              /* Function not implemented */
1424 #define VKI_EFTYPE          79              /* Inappropriate file type or format */
1425 #define VKI_EAUTH           80              /* Authentication error */
1426 #define VKI_ENEEDAUTH       81              /* Need authenticator */
1427 #define VKI_EIDRM           82              /* Identifier removed */
1428 #define VKI_ENOMSG          83              /* No message of desired type */
1429 #define VKI_EOVERFLOW       84              /* Value too large to be stored in data type */
1430 #define VKI_ECANCELED       85              /* Operation canceled */
1431 #define VKI_EILSEQ          86              /* Illegal byte sequence */
1432 #define VKI_ENOATTR         87              /* Attribute not found */
1433 #define VKI_EDOOFUS         88              /* Programming error */
1434 #define VKI_EBADMSG         89              /* Bad message */
1435 #define VKI_EMULTIHOP       90              /* Multihop attempted */
1436 #define VKI_ENOLINK         91              /* Link has been severed */
1437 #define VKI_EPROTO          92              /* Protocol error */
1438 #define VKI_ENOTCAPABLE     93              /* Capabilities insufficient */
1439 #define VKI_ECAPMODE        94              /* Not permitted in capability mode */
1440
1441 //----------------------------------------------------------------------
1442 // From sys/wait.h
1443 //----------------------------------------------------------------------
1444
1445 #define VKI_WNOHANG  0x00000001
1446
1447 typedef enum vki_idtype {
1448    VKI_P_PID,
1449    VKI_P_PPID,
1450    VKI_P_PGID,
1451    VKI_P_SID,
1452    VKI_P_CID,
1453    VKI_P_UID,
1454    VKI_P_GID,
1455    VKI_P_ALL,
1456    VKI_P_LWPID,
1457    VKI_P_TASKID,
1458    VKI_P_PROJID,
1459    VLI_P_POOLID,
1460    VKI_P_JAILID,
1461    VKI_P_CTID,
1462    VKI_P_CPUID,
1463    VKI_P_PSETID
1464 } vki_idtype_t;
1465
1466 //----------------------------------------------------------------------
1467 // From sys/mman.h
1468 //----------------------------------------------------------------------
1469
1470 #define VKI_PROT_NONE   0x00     /* No page permissions */
1471 #define VKI_PROT_READ   0x01     /* page can be read */
1472 #define VKI_PROT_WRITE  0x02     /* page can be written */
1473 #define VKI_PROT_EXEC   0x04     /* page can be executed */
1474
1475 #define VKI_MAP_SHARED  0x01     /* Share changes */
1476 #define VKI_MAP_PRIVATE 0x02     /* Changes are private */
1477 #define VKI_MAP_FIXED   0x10     /* Interpret addr exactly */
1478 #define VKI_MAP_NORESERVE  0x0040      /* don't check for reservations */
1479 #define  VKI_MAP_STACK  0x400
1480 #define VKI_MAP_ANON 0x1000   /* don't use a file */
1481 #define  VKI_MAP_ANONYMOUS VKI_MAP_ANON
1482
1483 //----------------------------------------------------------------------
1484 // From sys/stat.h
1485 //----------------------------------------------------------------------
1486
1487 #define VKI_S_IFMT  00170000
1488
1489 #define VKI_S_IFWHT  0160000
1490 #define VKI_S_IFSOCK 0140000
1491 #define VKI_S_IFLNK  0120000
1492 #define VKI_S_IFREG  0100000
1493 #define VKI_S_IFBLK  0060000
1494 #define VKI_S_IFDIR  0040000
1495 #define VKI_S_IFCHR  0020000
1496 #define VKI_S_IFIFO  0010000
1497 #define VKI_S_ISUID  0004000
1498 #define VKI_S_ISGID  0002000
1499 #define VKI_S_ISTXT  0001000
1500
1501 #define VKI_S_ISLNK(m)  (((m) & VKI_S_IFMT) == VKI_S_IFLNK)
1502 #define VKI_S_ISREG(m)  (((m) & VKI_S_IFMT) == VKI_S_IFREG)
1503 #define VKI_S_ISDIR(m)  (((m) & VKI_S_IFMT) == VKI_S_IFDIR)
1504 #define VKI_S_ISCHR(m)  (((m) & VKI_S_IFMT) == VKI_S_IFCHR)
1505 #define VKI_S_ISBLK(m)  (((m) & VKI_S_IFMT) == VKI_S_IFBLK)
1506 #define VKI_S_ISFIFO(m) (((m) & VKI_S_IFMT) == VKI_S_IFIFO)
1507 #define VKI_S_ISSOCK(m) (((m) & VKI_S_IFMT) == VKI_S_IFSOCK)
1508 #define VKI_S_ISWHT(m)  (((m) & VKI_S_IFMT) == VKI_S_IFWHT)
1509
1510 #define VKI_S_IRWXU 00700
1511 #define VKI_S_IRUSR 00400
1512 #define VKI_S_IWUSR 00200
1513 #define VKI_S_IXUSR 00100
1514
1515 #define VKI_S_IRWXG 00070
1516 #define VKI_S_IRGRP 00040
1517 #define VKI_S_IWGRP 00020
1518 #define VKI_S_IXGRP 00010
1519
1520 #define VKI_S_IRWXO 00007
1521 #define VKI_S_IROTH 00004
1522 #define VKI_S_IWOTH 00002
1523 #define VKI_S_IXOTH 00001
1524
1525
1526 //----------------------------------------------------------------------
1527 // From sys/dirent.h
1528 //----------------------------------------------------------------------
1529
1530 struct vki_dirent {
1531    vki_uint32_t   d_fileno;
1532    vki_uint16_t   d_reclen;
1533    vki_uint8_t d_type;
1534    vki_uint8_t d_namelen;
1535    char     vki_d_name[256]; /* We must not include limits.h! */
1536 };
1537
1538 //----------------------------------------------------------------------
1539 // From sys/fcntl.h
1540 //----------------------------------------------------------------------
1541
1542 #define VKI_O_RDONLY   O_RDONLY
1543 #define VKI_O_WRONLY   O_WRONLY
1544 #define VKI_O_RDWR     O_RDWR
1545
1546 #define VKI_FREAD FREAD
1547 #define VKI_WRITE WRITE
1548
1549 #define VKI_O_NONBLOCK    O_NONBLOCK
1550 #define VKI_O_APPEND   O_APPEND
1551 #define VKI_O_CREAT    O_CREAT
1552 #define VKI_O_TRUNC    O_TRUNC
1553 #define VKI_O_EXCL     O_EXCL
1554 #define VKI_O_DIRECTORY O_DIRECTORY
1555 #define VKI_O_EXEC      O_EXEC
1556 #define VKI_O_SEARCH    O_EXEC
1557
1558 #define VKI_AT_FDCWD            AT_FDCWD
1559 #define VKI_AT_SYMLINK_NOFOLLOW 0x0200
1560
1561
1562 #define VKI_F_DUPFD     0  /* dup */
1563 #define VKI_F_GETFD     1  /* get close_on_exec */
1564 #define VKI_F_SETFD     2  /* set/clear close_on_exec */
1565 #define VKI_F_GETFL     3  /* get file->f_flags */
1566 #define VKI_F_SETFL     4  /* set file->f_flags */
1567 #define VKI_F_SETOWN    5  /*  for sockets. */
1568 #define VKI_F_GETOWN    6  /*  for sockets. */
1569 #define VKI_F_OGETLK    7  /* get record locking information */
1570 #define VKI_F_OSETLK    8  /* set record locking information */
1571 #define VKI_F_OSETLKW   9  /* F_SETLK; wait if blocked */
1572 #define VKI_F_DUP2FD    10 /* duplicate file descriptor to arg */
1573 #define VKI_F_GETLK     11 /* get record locking information */
1574 #define VKI_F_SETLK     12 /* set record locking information */
1575 #define VKI_F_SETLKW    13 /* F_SETLK; wait if blocked */
1576 #define VKI_F_SETLK_REMOTE 14 /* debugging support for remote locks */
1577 #define VKI_F_READAHEAD    15 /* read ahead */
1578 #define VKI_F_RDAHEAD      16 /* Darwin compatible read ahead */
1579 #define VKI_F_DUPFD_CLOEXEC  17 /* dup close_on_exec */
1580 #define VKI_F_DUP2FD_CLOEXEC 18 /* Like F_DUP2FD, but FD_CLOEXEC is set */
1581 #define VKI_F_ADD_SEALS    19 /* apply seals to underlying file */
1582 #define VKI_F_GET_SEALS    20 /* get seals to underlying file */
1583 #define VKI_F_ISUNIONSTACK 21 /* kludge for libc (part of a union stack?) */
1584 /* FreeBSD 13.1 and later */
1585 #define VKI_F_KINFO        22 /* Return kinfo_file for this fd */
1586
1587 /* for F_[GET|SET]FL */
1588 #define VKI_FD_CLOEXEC  1  /* actually anything with low bit set goes */
1589
1590 /* for F_[ADD|GET]_SEALS */
1591 #define VKI_F_SEAL_SEAL    0x0001
1592 #define VKI_F_SEAL_SHRINK  0x0002
1593 #define VKI_F_SEAL_GROW    0x0004
1594 #define VKI_F_SEAL_WRITE   0x0008
1595
1596 struct vki_spacectl_range {
1597    vki_off_t   r_offset;
1598    vki_off_t   r_len;
1599 };
1600
1601
1602 //----------------------------------------------------------------------
1603 // From sys/unistd.h
1604 //----------------------------------------------------------------------
1605
1606 #define VKI_SEEK_SET              0
1607 #define VKI_SEEK_CUR              1
1608 #define VKI_SEEK_END              2
1609
1610 #define VKI_F_OK  0       /* test for existence of file */
1611 #define VKI_X_OK  0x01    /* test for execute or search permission */
1612 #define VKI_W_OK  0x02    /* test for write permission */
1613 #define VKI_R_OK  0x04    /* test for read permission */
1614
1615 #define VKI_RFSPAWN         (1U<<31U)
1616
1617 #define VKI_CLOSE_RANGE_CLOEXEC     (1<<2)
1618
1619 //----------------------------------------------------------------------
1620 // From sys/msg.h
1621 //----------------------------------------------------------------------
1622
1623 #if 0 /* not in freebsd */
1624 #define VKI_MSGSND              11
1625 #define VKI_MSGRCV              12
1626 #define VKI_MSGGET              13
1627 #define VKI_MSGCTL              14
1628 #endif
1629
1630 typedef unsigned long vki_msglen_t;
1631 typedef unsigned long vki_msgqnum_t;
1632
1633 struct vki_msqid_ds_old {
1634    struct vki_ipc_perm_old msg_perm;
1635    struct vki_msg *msg_first;
1636    struct vki_msg *msg_last;
1637    vki_msglen_t msg_cbytes;
1638    vki_msgqnum_t msg_qnum;
1639    vki_msglen_t msg_qbytes;
1640    vki_pid_t   msg_lspid;
1641    vki_pid_t   msg_lrpid;
1642    vki_time_t  msg_stime;
1643    vki_uint32_t   msg_pad1;
1644    vki_time_t  msg_rtime;
1645    vki_uint32_t   msg_pad2;
1646    vki_time_t  msg_ctime;
1647    vki_uint32_t   msg_pad3;
1648    vki_uint32_t   msg_pad4[4];
1649 };
1650
1651 struct vki_msqid_ds {
1652    struct vki_ipc_perm msg_perm;
1653    struct vki_msg *msg_first;
1654    struct vki_msg *msg_last;
1655    vki_msglen_t msg_cbytes;
1656    vki_msgqnum_t msg_qnum;
1657    vki_msglen_t msg_qbytes;
1658    vki_pid_t   msg_lspid;
1659    vki_pid_t   msg_lrpid;
1660    vki_time_t  msg_stime;
1661    vki_time_t  msg_rtime;
1662    vki_time_t  msg_ctime;
1663 };
1664
1665
1666 struct vki_msgbuf {
1667    long mtype;         /* type of message */
1668    char mtext[1];      /* message text */
1669 };
1670
1671
1672 //----------------------------------------------------------------------
1673 // From sys/shm.h
1674 //----------------------------------------------------------------------
1675
1676 struct vki_shmid_ds_old {
1677    struct vki_ipc_perm_old shm_perm;   /* operation perms */
1678    int         shm_segsz;  /* size of segment (bytes) */
1679    vki_pid_t      shm_lpid;   /* pid of last operator */
1680    vki_pid_t      shm_cpid;   /* pid of creator */
1681    short       shm_nattch; /* no. of current attaches */
1682    vki_time_t     shm_atime;  /* last attach time */
1683    vki_time_t     shm_dtime;  /* last detach time */
1684    vki_time_t     shm_ctime;  /* last change time */
1685    void        *shm_internal; /* sysv stupidity */
1686 };
1687
1688
1689 struct vki_shmid_ds {
1690    struct vki_ipc_perm  shm_perm;   /* operation perms */
1691    vki_size_t     shm_segsz;  /* size of segment (bytes) */
1692    vki_pid_t      shm_lpid;   /* pid of last operator */
1693    vki_pid_t      shm_cpid;   /* pid of creator */
1694    int         shm_nattch; /* no. of current attaches */
1695    vki_time_t     shm_atime;  /* last attach time */
1696    vki_time_t     shm_dtime;  /* last detach time */
1697    vki_time_t     shm_ctime;  /* last change time */
1698 };
1699
1700 #define VKI_SHMLBA  VKI_PAGE_SIZE
1701 #define VKI_SHM_RDONLY  010000  /* read-only access */
1702 #define  VKI_SHM_ANON   (1UL)
1703
1704 #if 0 /* not in freebsd abi */
1705 #define VKI_SHMAT               21
1706 #define VKI_SHMDT               22
1707 #define VKI_SHMGET              23
1708 #define VKI_SHMCTL              24
1709 #endif
1710
1711 #if 0
1712 //----------------------------------------------------------------------
1713 // From linux-2.6.8.1/include/linux/sockios.h
1714 //----------------------------------------------------------------------
1715
1716 #define VKI_SIOCOUTQ    VKI_TIOCOUTQ
1717
1718 #define VKI_SIOCADDRT      0x890B   /* add routing table entry */
1719 #define VKI_SIOCDELRT      0x890C   /* delete routing table entry */
1720
1721 #define VKI_SIOCGIFNAME    0x8910   /* get iface name    */
1722 #define VKI_SIOCGIFCONF    0x8912   /* get iface list    */
1723 #define VKI_SIOCGIFFLAGS   0x8913   /* get flags         */
1724 #define VKI_SIOCSIFFLAGS   0x8914   /* set flags         */
1725 #define VKI_SIOCGIFADDR    0x8915   /* get PA address    */
1726 #define VKI_SIOCSIFADDR    0x8916   /* set PA address    */
1727 #define VKI_SIOCGIFDSTADDR 0x8917   /* get remote PA address   */
1728 #define VKI_SIOCSIFDSTADDR 0x8918   /* set remote PA address   */
1729 #define VKI_SIOCGIFBRDADDR 0x8919   /* get broadcast PA address   */
1730 #define VKI_SIOCSIFBRDADDR 0x891a   /* set broadcast PA address   */
1731 #define VKI_SIOCGIFNETMASK 0x891b   /* get network PA mask     */
1732 #define VKI_SIOCSIFNETMASK 0x891c   /* set network PA mask     */
1733 #define VKI_SIOCGIFMETRIC  0x891d   /* get metric        */
1734 #define VKI_SIOCSIFMETRIC  0x891e   /* set metric        */
1735 #define VKI_SIOCGIFMTU     0x8921   /* get MTU size         */
1736 #define VKI_SIOCSIFMTU     0x8922   /* set MTU size         */
1737 #define  VKI_SIOCSIFHWADDR 0x8924   /* set hardware address    */
1738 #define VKI_SIOCGIFHWADDR  0x8927   /* Get hardware address    */
1739 #define VKI_SIOCGIFINDEX   0x8933   /* name -> if_index mapping   */
1740
1741 #define VKI_SIOCGIFTXQLEN  0x8942   /* Get the tx queue length */
1742 #define VKI_SIOCSIFTXQLEN  0x8943   /* Set the tx queue length    */
1743
1744 #define VKI_SIOCGMIIPHY    0x8947   /* Get address of MII PHY in use. */
1745 #define VKI_SIOCGMIIREG    0x8948   /* Read MII PHY register.  */
1746 #define VKI_SIOCSMIIREG    0x8949   /* Write MII PHY register. */
1747
1748 #define VKI_SIOCDARP    0x8953   /* delete ARP table entry  */
1749 #define VKI_SIOCGARP    0x8954   /* get ARP table entry     */
1750 #define VKI_SIOCSARP    0x8955   /* set ARP table entry     */
1751
1752 #define VKI_SIOCDRARP      0x8960   /* delete RARP table entry */
1753 #define VKI_SIOCGRARP      0x8961   /* get RARP table entry    */
1754 #define VKI_SIOCSRARP      0x8962   /* set RARP table entry    */
1755
1756 #define VKI_SIOCGIFMAP     0x8970   /* Get device parameters   */
1757 #define VKI_SIOCSIFMAP     0x8971   /* Set device parameters   */
1758
1759 //----------------------------------------------------------------------
1760 // From linux-2.6.9/include/linux/kb.h
1761 //----------------------------------------------------------------------
1762
1763 #define VKI_GIO_FONT       0x4B60  /* gets font in expanded form */
1764 #define VKI_PIO_FONT       0x4B61  /* use font in expanded form */
1765
1766 #define VKI_GIO_FONTX      0x4B6B  /* get font using struct consolefontdesc */
1767 #define VKI_PIO_FONTX      0x4B6C  /* set font using struct consolefontdesc */
1768 struct vki_consolefontdesc {
1769    unsigned short charcount;  /* characters in font (256 or 512) */
1770    unsigned short charheight; /* scan lines per character (1-32) */
1771    char __user *chardata;     /* font data in expanded form */
1772 };
1773
1774 #define VKI_PIO_FONTRESET  0x4B6D  /* reset to default font */
1775
1776 #define VKI_GIO_CMAP       0x4B70  /* gets colour palette on VGA+ */
1777 #define VKI_PIO_CMAP       0x4B71  /* sets colour palette on VGA+ */
1778
1779 #define VKI_KIOCSOUND      0x4B2F  /* start sound generation (0 for off) */
1780 #define VKI_KDMKTONE       0x4B30  /* generate tone */
1781
1782 #define VKI_KDGETLED       0x4B31  /* return current led state */
1783 #define VKI_KDSETLED       0x4B32  /* set led state [lights, not flags] */
1784
1785 #define VKI_KDGKBTYPE      0x4B33  /* get keyboard type */
1786
1787 #define VKI_KDADDIO        0x4B34  /* add i/o port as valid */
1788 #define VKI_KDDELIO        0x4B35  /* del i/o port as valid */
1789 #define VKI_KDENABIO       0x4B36  /* enable i/o to video board */
1790 #define VKI_KDDISABIO      0x4B37  /* disable i/o to video board */
1791
1792 #define VKI_KDSETMODE      0x4B3A  /* set text/graphics mode */
1793 #define VKI_KDGETMODE      0x4B3B  /* get current mode */
1794
1795 #define VKI_KDMAPDISP      0x4B3C  /* map display into address space */
1796 #define VKI_KDUNMAPDISP    0x4B3D  /* unmap display from address space */
1797
1798 #define     VKI_E_TABSZ    256
1799 #define VKI_GIO_SCRNMAP    0x4B40  /* get screen mapping from kernel */
1800 #define VKI_PIO_SCRNMAP    0x4B41  /* put screen mapping table in kernel */
1801 #define VKI_GIO_UNISCRNMAP 0x4B69  /* get full Unicode screen mapping */
1802 #define VKI_PIO_UNISCRNMAP 0x4B6A  /* set full Unicode screen mapping */
1803
1804 #define VKI_GIO_UNIMAP     0x4B66  /* get unicode-to-font mapping from kernel */
1805 #define VKI_PIO_UNIMAP     0x4B67  /* put unicode-to-font mapping in kernel */
1806 #define VKI_PIO_UNIMAPCLR  0x4B68  /* clear table, possibly advise hash algorithm */
1807
1808 #define VKI_KDGKBMODE      0x4B44  /* gets current keyboard mode */
1809 #define VKI_KDSKBMODE      0x4B45  /* sets current keyboard mode */
1810
1811 #define VKI_KDGKBMETA      0x4B62  /* gets meta key handling mode */
1812 #define VKI_KDSKBMETA      0x4B63  /* sets meta key handling mode */
1813
1814 #define VKI_KDGKBLED       0x4B64  /* get led flags (not lights) */
1815 #define VKI_KDSKBLED       0x4B65  /* set led flags (not lights) */
1816
1817 struct vki_kbentry {
1818    unsigned char kb_table;
1819    unsigned char kb_index;
1820    unsigned short kb_value;
1821 };
1822 #define VKI_KDGKBENT       0x4B46  /* gets one entry in translation table */
1823 #define VKI_KDSKBENT       0x4B47  /* sets one entry in translation table */
1824
1825 struct vki_kbsentry {
1826    unsigned char kb_func;
1827    unsigned char kb_string[512];
1828 };
1829 #define VKI_KDGKBSENT      0x4B48  /* gets one function key string entry */
1830 #define VKI_KDSKBSENT      0x4B49  /* sets one function key string entry */
1831
1832 struct vki_kbdiacr {
1833    unsigned char diacr, base, result;
1834 };
1835 struct vki_kbdiacrs {
1836    unsigned int kb_cnt;    /* number of entries in following array */
1837    struct vki_kbdiacr kbdiacr[256];    /* MAX_DIACR from keyboard.h */
1838 };
1839 #define VKI_KDGKBDIACR     0x4B4A  /* read kernel accent table */
1840 #define VKI_KDSKBDIACR     0x4B4B  /* write kernel accent table */
1841
1842 struct vki_kbkeycode {
1843    unsigned int scancode, keycode;
1844 };
1845 #define VKI_KDGETKEYCODE   0x4B4C  /* read kernel keycode table entry */
1846 #define VKI_KDSETKEYCODE   0x4B4D  /* write kernel keycode table entry */
1847
1848 #define VKI_KDSIGACCEPT    0x4B4E  /* accept kbd generated signals */
1849
1850 struct vki_kbd_repeat {
1851    int delay;  /* in msec; <= 0: don't change */
1852    int period; /* in msec; <= 0: don't change */
1853    /* earlier this field was misnamed "rate" */
1854 };
1855 #define VKI_KDKBDREP       0x4B52  /* set keyboard delay/repeat rate;
1856                                     * actually used values are returned */
1857
1858 #define VKI_KDFONTOP       0x4B72  /* font operations */
1859
1860 //----------------------------------------------------------------------
1861 // From linux-2.6.9/include/linux/kb.h
1862 //----------------------------------------------------------------------
1863
1864 typedef __vki_kernel_uid32_t vki_qid_t; /* Type in which we store ids in memory */
1865
1866 #endif
1867
1868 //----------------------------------------------------------------------
1869 // From sys/ptrace.h
1870 //----------------------------------------------------------------------
1871
1872 #define VKI_PTRACE_TRACEME         0
1873 #define VKI_PTRACE_READ_I     1
1874 #define VKI_PTRACE_READ_D     2
1875 /* 3 - read user struct */
1876 #define VKI_PTRACE_WRITE_I    4
1877 #define VKI_PTRACE_WRITE_D    5
1878 /* 6 - write user struct */
1879 #define VKI_PTRACE_CONTINUE      7
1880 #define VKI_PTRACE_KILL       8
1881 #define VKI_PTRACE_STEP       9
1882 #define VKI_PTRACE_ATTACH     10
1883 #define VKI_PTRACE_DETACH     11
1884 #define VKI_PTRACE_IO         12
1885 #define VKI_PTRACE_LWPINFO    13
1886 #define VKI_PTRACE_GETNUMLWPS    14
1887 #define VKI_PTRACE_GETLWPLIST    15
1888 #define VKI_PTRACE_CLEARSTEP     16
1889 #define VKI_PTRACE_SETSTEP    17
1890 #define VKI_PTRACE_SUSPEND    18
1891 #define VKI_PTRACE_RESUME     19
1892 #define VKI_PTRACE_TO_SCE     20
1893 #define VKI_PTRACE_TO_SCX     21
1894 #define VKI_PTRACE_SYSCALL    22
1895 /* md */
1896 #define VKI_PTRACE_GETREGS    33
1897 #define VKI_PTRACE_SETREGS    34
1898 #define VKI_PTRACE_GETFPREGS     35
1899 #define VKI_PTRACE_SETFPREGS     36
1900 #define VKI_PTRACE_GETDBREGS     37
1901 #define VKI_PTRACE_SETDBREGS     38
1902
1903 #define  VKI_PTRACE_VM_TIMESTAMP    40
1904 #define  VKI_PTRACE_VM_ENTRY        41
1905
1906 #define VKI_PTRACE_FIRSTMACH     64
1907
1908 struct vki_ptrace_io_desc {
1909    int      piod_op;
1910    void *      piod_offs;
1911    void *      piod_addr;
1912    vki_size_t  piod_len;
1913 };
1914 #define VKI_PIOD_READ_D    1
1915 #define VKI_PIOD_WRITE_D   2
1916 #define VKI_PIOD_READ_I    3
1917 #define VKI_PIOD_WRITE_I   4
1918
1919 struct vki_ptrace_lwpinfo {
1920    vki_lwpid_t pl_lwpid;
1921    int      pl_event;
1922 #define  VKI_PL_EVENT_NONE 0
1923 #define  VKI_PL_EVENT_SIGNAL  1
1924    int      pl_flags;
1925 #define VKI_FLAG_SA     0x01
1926 #define  VKI_FLAG_BOUND    0x02
1927    vki_sigset_t pl_sigmask;
1928    vki_sigset_t pl_siglist;
1929 };
1930
1931 struct vki_ptrace_vm_entry {
1932    int      pve_entry;  /* Entry number used for iteration. */
1933    int      pve_timestamp; /* Generation number of VM map. */
1934    unsigned long  pve_start;  /* Start VA of range. */
1935    unsigned long  pve_end; /* End VA of range (incl). */
1936    unsigned long  pve_offset; /* Offset in backing object. */
1937    unsigned int   pve_prot;   /* Protection of memory range. */
1938    unsigned int   pve_pathlen;   /* Size of path. */
1939    long     pve_fileid; /* File ID. */
1940    vki_uint32_t   pve_fsid;   /* File system ID. */
1941    char     *pve_path;  /* Path name of object. */
1942 };
1943
1944 #endif // __VKI_FREEBSD_H
1945
1946 //----------------------------------------------------------------------
1947 // From x86/sysarch.h
1948 //----------------------------------------------------------------------
1949
1950 // @todo PJF missing VKI_I386_VM86 VKI_I386_SET_PKRU VKI_I386_CLEAR_PKRU VKI_AMD64_SET_PKRU VKI_AMD64_CLEAR_PKRU
1951 #define VKI_I386_GET_FSBASE     7
1952 #define VKI_I386_SET_FSBASE     8
1953 #define VKI_I386_GET_GSBASE     9
1954 #define VKI_I386_SET_GSBASE     10
1955 #define VKI_I386_GET_XFPUSTATE  11
1956
1957 #define VKI_AMD64_GET_FSBASE    128
1958 #define VKI_AMD64_SET_FSBASE    129
1959 #define VKI_AMD64_GET_GSBASE    130
1960 #define VKI_AMD64_SET_GSBASE    131
1961 #define VKI_AMD64_GET_XFPUSTATE  132
1962
1963 //----------------------------------------------------------------------
1964 // From sys/module.h
1965 //----------------------------------------------------------------------
1966
1967 #define VKI_MAXMODNAME 32
1968
1969 typedef union vki_modspecific {
1970    vki_int32_t intval;
1971    vki_uint32_t   u_intval;
1972 #if defined(VGP_x86_freebsd)
1973    vki_int32_t longval;
1974    vki_uint32_t   u_longval;
1975 #elif defined(VGP_amd64_freebsd)
1976    vki_int64_t longval;
1977    vki_uint64_t   u_longval;
1978 #else
1979 #error Unknown platform
1980 #endif
1981 } vki_modspecific_t;
1982
1983 struct vki_module_stat {
1984    int   version;
1985    char  name[VKI_MAXMODNAME];
1986    int   refs;
1987    int   id;
1988    vki_modspecific_t data;
1989 };
1990
1991 //----------------------------------------------------------------------
1992 // From sys/rtprio.h
1993 //----------------------------------------------------------------------
1994
1995 struct vki_rtprio {
1996    vki_uint16_t   type;
1997    vki_uint16_t   prio;
1998 };
1999
2000 #define VKI_RTP_LOOKUP  0
2001 #define VKI_RTP_SET  1
2002
2003 //----------------------------------------------------------------------
2004 // From sys/umtx.h
2005 //----------------------------------------------------------------------
2006
2007 struct vki_umtx {
2008    unsigned long  u_owner;
2009 };
2010
2011 struct vki_umutex {
2012    vki_lwpid_t m_owner;
2013    vki_uint32_t   m_flags;
2014    vki_uint32_t   m_ceilings[2];
2015    vki_uint32_t   m_spare[4];
2016 };
2017
2018 struct vki_ucond {
2019    vki_uint32_t   c_has_waiters;
2020    vki_uint32_t   c_flags;
2021    vki_uint32_t   c_spare[2];
2022 };
2023
2024 struct vki_urwlock {
2025    vki_uint32_t   rw_state;
2026    vki_uint32_t   rw_flags;
2027    vki_uint32_t   rw_blocked_readers;
2028    vki_uint32_t   rw_blocked_writers;
2029    vki_uint32_t   rw_spare[4];
2030 };
2031
2032 struct vki_usem {
2033    vki_uint32_t   has_waiters;
2034    vki_uint32_t   count;
2035    vki_uint32_t   flags;
2036 };
2037
2038 struct vki_umtx_time {
2039    struct vki_timespec  timeout;
2040    vki_uint32_t      flags;
2041    vki_uint32_t      clockid;
2042 };
2043
2044 struct vki_usem2 {
2045    vki_uint32_t    count;
2046    vki_uint32_t  flags;
2047 };
2048
2049 struct vki_umtx_robust_lists_params {
2050    vki_uintptr_t robust_list_offset;
2051    vki_uintptr_t robust_priv_list_offset;
2052    vki_uintptr_t robust_inact_offset;
2053 };
2054
2055 #define VKI_UMTX_OP_LOCK     0
2056 #define VKI_UMTX_OP_UNLOCK      1
2057 #define VKI_UMTX_OP_WAIT     2
2058 #define VKI_UMTX_OP_WAKE     3
2059 #define VKI_UMTX_OP_MUTEX_TRYLOCK  4
2060 #define VKI_UMTX_OP_MUTEX_LOCK     5
2061 #define VKI_UMTX_OP_MUTEX_UNLOCK   6
2062 #define VKI_UMTX_OP_SET_CEILING    7
2063 #define VKI_UMTX_OP_CV_WAIT     8
2064 #define VKI_UMTX_OP_CV_SIGNAL      9
2065 #define VKI_UMTX_OP_CV_BROADCAST   10
2066 #define VKI_UMTX_OP_WAIT_UINT      11
2067 #define VKI_UMTX_OP_RW_RDLOCK      12
2068 #define VKI_UMTX_OP_RW_WRLOCK      13
2069 #define VKI_UMTX_OP_RW_UNLOCK      14
2070 #define VKI_UMTX_OP_WAIT_UINT_PRIVATE 15
2071 #define VKI_UMTX_OP_WAKE_PRIVATE   16
2072 #define VKI_UMTX_OP_MUTEX_WAIT     17
2073 #define VKI_UMTX_OP_MUTEX_WAKE     18 /* deprecated */
2074 #define VKI_UMTX_OP_SEM_WAIT    19
2075 #define VKI_UMTX_OP_SEM_WAKE    20
2076 #define VKI_UMTX_OP_NWAKE_PRIVATE  21
2077 #define VKI_UMTX_OP_MUTEX_WAKE2    22
2078 #define VKI_UMTX_OP_SEM2_WAIT       23
2079 #define VKI_UMTX_OP_SEM2_WAKE       24
2080 #define VKI_UMTX_OP_SHM             25
2081 #define VKI_UMTX_OP_ROBUST_LISTS    26
2082 #if (FREEBSD_VERS >= FREEBSD_14)
2083 #define VKI_UMTX_OP_GET_MIN_TIMEOUT 27
2084 #define VKI_UMTX_OP_SET_MIN_TIMEOUT 28
2085 #endif
2086
2087
2088 //----------------------------------------------------------------------
2089 // From sys/acl.h
2090 //----------------------------------------------------------------------
2091
2092 struct vki_acl_entry {
2093    int      ae_tag;
2094    vki_uid_t   ae_uid;
2095    vki_mode_t  ae_perm;
2096 };
2097
2098 #define VKI_ACL_MAX_ENTRIES 32
2099 struct vki_acl {
2100    int      acl_cnt;
2101    struct vki_acl_entry acl_entry[VKI_ACL_MAX_ENTRIES];
2102 };
2103
2104
2105 //----------------------------------------------------------------------
2106 // From sys/uuid.h
2107 //----------------------------------------------------------------------
2108
2109 struct vki_uuid {
2110    vki_uint32_t   time_low;
2111    vki_uint16_t   time_mid;
2112    vki_uint16_t   time_hi_and_version;
2113    vki_uint8_t clock_seq_hi_and_reserved;
2114    vki_uint8_t clock_seq_low;
2115    vki_uint8_t node[6];
2116 };
2117
2118 //----------------------------------------------------------------------
2119 // sys/_sockaddr_storage.h
2120 //----------------------------------------------------------------------
2121
2122 #define VKI__SS_MAXSIZE     128U
2123 #define VKI__SS_ALIGNSIZE   (sizeof(__int64_t))
2124 #define VKI__SS_PAD1SIZE    (VKI__SS_ALIGNSIZE - sizeof(unsigned char) - \
2125                             sizeof(vki_sa_family_t))
2126 #define VKI__SS_PAD2SIZE    (VKI__SS_MAXSIZE - sizeof(unsigned char) - \
2127                             sizeof(sa_family_t) - VKI__SS_PAD1SIZE - VKI__SS_ALIGNSIZE)
2128
2129 struct vki_sockaddr_storage {
2130         unsigned char   vki_ss_len;         /* address length */
2131         vki_sa_family_t     vki_ss_family;      /* address family */
2132         char            vki___ss_pad1[VKI__SS_PAD1SIZE];
2133         __int64_t       vki___ss_align;     /* force desired struct alignment */
2134         char            vki___ss_pad2VKI_[_SS_PAD2SIZE];
2135 };
2136
2137 //----------------------------------------------------------------------
2138 // From sys/captrights.h
2139 //----------------------------------------------------------------------
2140
2141 #define VKI_CAP_RIGHTS_VERSION_00   0
2142 #define VKI_CAP_RIGHTS_VERSION      VKI_CAP_RIGHTS_VERSION_00
2143
2144 struct vki_cap_rights {
2145         vki_uint64_t        cki_cr_rights[VKI_CAP_RIGHTS_VERSION + 2];
2146 };
2147
2148 typedef struct vki_cap_rights       vki_cap_rights_t;
2149
2150
2151 //----------------------------------------------------------------------
2152 // From sys/user.h
2153 //----------------------------------------------------------------------
2154
2155 #define VKI_KVME_TYPE_NONE          0
2156 #define VKI_KVME_TYPE_DEFAULT       1
2157 #define VKI_KVME_TYPE_VNODE         2
2158 #define VKI_KVME_TYPE_SWAP          3
2159 #define VKI_KVME_TYPE_DEVICE        4
2160 #define VKI_KVME_TYPE_PHYS          5
2161 #define VKI_KVME_TYPE_DEAD          6
2162 #define VKI_KVME_TYPE_UNKNOWN       255
2163
2164 #define VKI_KVME_PROT_READ          0x00000001
2165 #define VKI_KVME_PROT_WRITE         0x00000002
2166 #define VKI_KVME_PROT_EXEC          0x00000004
2167
2168 #define VKI_KVME_FLAG_COW           0x00000001
2169 #define VKI_KVME_FLAG_NEEDS_COPY    0x00000002
2170
2171 struct vki_kinfo_vmentry {
2172    int   kve_structsize;
2173    int   kve_type;
2174    ULong kve_start;
2175    ULong kve_end;
2176    ULong   kve_offset;
2177    ULong   kve_fileid;
2178    UInt    kve_vn_fsid_freebsd11;
2179    int   kve_flags;
2180    int   kve_resident;
2181    int   kve_private_resident;
2182    int   kve_protection;
2183    int   kve_ref_count;
2184    int   kve_shadow_count;
2185    int      kve_vn_type;
2186    ULong kve_vn_size;
2187    UInt kve_vn_rdev_freebsd11;
2188    UShort kve_vn_mode;
2189    UShort kve_status;
2190    ULong kve_vn_fsid;
2191    ULong kve_vn_rdev;
2192    int      _kve_ispare[8];
2193    char  kve_path[VKI_PATH_MAX];
2194 };
2195
2196 #define VKI_KINFO_FILE_SIZE     1392
2197
2198 struct vki_kinfo_file {
2199    int          vki_kf_structsize;              /* Variable size of record. */
2200    int          vki_kf_type;            /* Descriptor type. */
2201    int          vki_kf_fd;                      /* Array index. */
2202    int          vki_kf_ref_count;               /* Reference count. */
2203    int          vki_kf_flags;           /* Flags. */
2204    int          vki_kf_pad0;            /* Round to 64 bit alignment. */
2205    Off64T   vki_kf_offset;              /* Seek location. */
2206    union {
2207       struct {
2208          /* API compatiblity with FreeBSD < 12. */
2209          int            vki_kf_vnode_type;
2210          int            vki_kf_sock_domain;
2211          int            vki_kf_sock_type;
2212          int            kf_sock_protocol;
2213          struct vki_sockaddr_storage vki_kf_sa_local;
2214          struct vki_sockaddr_storage    vki_kf_sa_peer;
2215       };
2216       union {
2217          struct {
2218             /* Sendq size */
2219             vki_uint32_t        vki_kf_sock_sendq;
2220             /* Socket domain. */
2221             int         vki_kf_sock_domain0;
2222             /* Socket type. */
2223             int         vki_kf_sock_type0;
2224             /* Socket protocol. */
2225             int         vki_kf_sock_protocol0;
2226             /* Socket address. */
2227             struct vki_sockaddr_storage vki_kf_sa_local;
2228             /* Peer address. */
2229             struct vki_sockaddr_storage vki_kf_sa_peer;
2230             /* Address of so_pcb. */
2231             vki_uint64_t        vki_kf_sock_pcb;
2232             /* Address of inp_ppcb. */
2233             vki_uint64_t        vki_kf_sock_inpcb;
2234             /* Address of unp_conn. */
2235             vki_uint64_t        vki_kf_sock_unpconn;
2236             /* Send buffer state. */
2237             vki_uint16_t        vki_kf_sock_snd_sb_state;
2238             /* Receive buffer state. */
2239             vki_uint16_t        vki_kf_sock_rcv_sb_state;
2240             /* Recvq size. */
2241             vki_uint32_t        vki_kf_sock_recvq;
2242          } vki_kf_sock;
2243          struct {
2244             /* Vnode type. */
2245             int         vki_kf_file_type;
2246             /* Space for future use */
2247             int         vki_kf_spareint[3];
2248             vki_uint64_t        vki_kf_spareint64[30];
2249             /* Vnode filesystem id. */
2250             vki_uint64_t        vki_kf_file_fsid;
2251             /* File device. */
2252             vki_uint64_t        vki_kf_file_rdev;
2253             /* Global file id. */
2254             vki_uint64_t        vki_kf_file_fileid;
2255             /* File size. */
2256             vki_uint64_t        vki_kf_file_size;
2257             /* Vnode filesystem id, FreeBSD 11 compat. */
2258             vki_uint32_t        vki_kf_file_fsid_freebsd11;
2259             /* File device, FreeBSD 11 compat. */
2260             vki_uint32_t        kf_file_rdev_freebsd11;
2261             /* File mode. */
2262             vki_uint16_t        vki_kf_file_mode;
2263             /* Round to 64 bit alignment. */
2264             vki_uint16_t        vki_kf_file_pad0;
2265             vki_uint32_t        kf_file_pad1;
2266          } kf_file;
2267          struct {
2268             vki_uint32_t        vki_kf_spareint[4];
2269             vki_uint64_t        vki_kf_spareint64[32];
2270             vki_uint32_t        vki_kf_sem_value;
2271             vki_uint16_t        vki_kf_sem_mode;
2272          } kf_sem;
2273          struct {
2274             vki_uint32_t        vki_kf_spareint[4];
2275             vki_uint64_t        vki_kf_spareint64[32];
2276             vki_uint64_t        vki_kf_pipe_addr;
2277             vki_uint64_t        vki_kf_pipe_peer;
2278             vki_uint32_t        vki_kf_pipe_buffer_cnt;
2279             /* Round to 64 bit alignment. */
2280             vki_uint32_t        vki_kf_pipe_pad0[3];
2281          } kf_pipe;
2282          struct {
2283             vki_uint32_t        vki_kf_spareint[4];
2284             vki_uint64_t        vki_kf_spareint64[32];
2285             vki_uint32_t        vki_kf_pts_dev_freebsd11;
2286             vki_uint32_t        vki_kf_pts_pad0;
2287             vki_uint64_t        vki_kf_pts_dev;
2288             /* Round to 64 bit alignment. */
2289             vki_uint32_t        vki_kf_pts_pad1[4];
2290          } kf_pts;
2291          struct {
2292             vki_uint32_t        vki_kf_spareint[4];
2293             vki_uint64_t        vki_kf_spareint64[32];
2294             vki_pid_t           vki_kf_pid;
2295          } vki_kf_proc;
2296          struct {
2297             vki_uint64_t        vki_kf_eventfd_value;
2298             vki_uint32_t        vki_kf_eventfd_flags;
2299          } vki_kf_eventfd;
2300       } vki_kf_un;
2301    };
2302    vki_uint16_t vki_kf_status;          /* Status flags. */
2303    vki_uint16_t vki_kf_pad1;            /* Round to 32 bit alignment. */
2304    int          vki__kf_ispare0;                /* Space for more stuff. */
2305    vki_cap_rights_t     vki_kf_cap_rights;              /* Capability rights. */
2306    vki_uint64_t vki__kf_cap_spare;              /* Space for future cap_rights_t. */
2307    /* Truncated before copyout in sysctl */
2308    char         vki_kf_path[VKI_PATH_MAX];      /* Path to file, if any. */
2309 };
2310
2311 //----------------------------------------------------------------------
2312 // From sys/kenv.h
2313 //----------------------------------------------------------------------
2314 #define VKI_KENV_GET    0
2315 #define VKI_KENV_SET    1
2316 #define VKI_KENV_UNSET     2
2317 #define VKI_KENV_DUMP      3
2318
2319 //----------------------------------------------------------------------
2320 // From sys/sysctl.h (and related)
2321 //----------------------------------------------------------------------
2322
2323 #include <sys/types.h>
2324 #include <sys/sysctl.h>
2325
2326 #define VKI_CTL_KERN         CTL_KERN
2327 #define VKI_CTL_HW           CTL_HW
2328 #define VKI_KERN_PROC        KERN_PROC
2329 #define VKI_KERN_PROC_VMMAP  KERN_PROC_VMMAP
2330 #define VKI_KERN_PROC_FILEDESC KERN_PROC_FILEDESC
2331 #define VKI_HW_MACHINE       HW_MACHINE
2332
2333 //----------------------------------------------------------------------
2334 // From sys/thr.h
2335 //----------------------------------------------------------------------
2336
2337 struct vki_thr_param {
2338    void  (*start_func)(void *);
2339    void  *arg;
2340    char  *stack_base;
2341    vki_size_t  stack_size;
2342    char  *tls_base;
2343    vki_size_t  tls_size;
2344    long  *child_tid;
2345    long  *parent_tid;
2346    int   flags;
2347    struct vki_rtprio *rtp;
2348    void  *spare[3];
2349 };
2350
2351 //----------------------------------------------------------------------
2352 // From sys/linker.h
2353 //----------------------------------------------------------------------
2354
2355 struct vki_kld_file_stat {
2356    int         version;        /* set to sizeof(struct kld_file_stat) */
2357    char        name[MAXPATHLEN];
2358    int         refs;
2359    int         id;
2360    vki_caddr_t     address;        /* load address */
2361    vki_size_t      size;           /* size in bytes */
2362    char        pathname[MAXPATHLEN];
2363 };
2364
2365
2366 struct vki_kld_sym_lookup {
2367    int         version;        /* set to sizeof(struct kld_sym_lookup) */
2368    char        *symname;       /* Symbol name we are looking up */
2369    unsigned long symvalue;
2370    vki_size_t  symsize;
2371 };
2372
2373 #if !defined(VKI_INIT_ARCH_ELF_STATE)
2374 /* This structure is used to preserve architecture specific data during
2375    the loading of an ELF file, throughout the checking of architecture
2376    specific ELF headers & through to the point where the ELF load is
2377    known to be proceeding. This implementation is a dummy for
2378    architectures which require no specific state. */
2379 struct vki_arch_elf_state {
2380 };
2381
2382 #  define VKI_INIT_ARCH_ELF_STATE { }
2383
2384 #endif
2385
2386 //----------------------------------------------------------------------
2387 // From ufs/ufs/quota.h
2388 //----------------------------------------------------------------------
2389
2390 #define VKI_Q_QUOTAON       0x0100
2391 #define VKI_Q_QUOTAOFF      0x0200
2392 #define VKI_Q_GETQUOTA32    0x0300
2393 #define VKI_Q_SETQUOTA32    0x0400
2394 #define VKI_Q_SETUSE32      0x0500
2395 #define VKI_Q_SYNC          0x0600
2396 #define VKI_Q_GETQUOTA      0x0700
2397 #define VKI_Q_SETQUOTA      0x0800
2398 #define VKI_Q_SETUSE        0x0900
2399 #define VKI_Q_GETQUOTASIZE  0x0A00
2400
2401 //----------------------------------------------------------------------
2402 // From sys/_bitset.h
2403 //----------------------------------------------------------------------
2404
2405 #define  VKI_BITSET_BITS      (sizeof(long) * 8)
2406
2407 #define  vki__howmany(x, y)   (((x) + ((y) - 1)) / (y))
2408
2409 #define  vki__bitset_words(_s)   (vki__howmany(_s, VKI_BITSET_BITS))
2410
2411 #define  VKI_BITSET_DEFINE(t, _s)                  \
2412 struct t {                       \
2413         long    __bits[vki__bitset_words((_s))];            \
2414 }
2415
2416 //----------------------------------------------------------------------
2417 // From sys/_domainset.h
2418 //----------------------------------------------------------------------
2419
2420 #define  VKI_DOMAINSET_MAXSIZE   256
2421
2422 #ifndef  VKI_DOMAINSET_SETSIZE
2423 #define  VKI_DOMAINSET_SETSIZE   VKI_DOMAINSET_MAXSIZE
2424 #endif
2425
2426 VKI_BITSET_DEFINE(vki_domainset, VKI_DOMAINSET_SETSIZE);
2427
2428 typedef struct vki_domainset vki_domainset_t;
2429
2430 //----------------------------------------------------------------------
2431 // From sys/procctl.h
2432 //----------------------------------------------------------------------
2433
2434 #define VKI_PROC_SPROTECT           1
2435 #define VKI_PROC_REAP_ACQUIRE       2
2436 #define VKI_PROC_REAP_RELEASE       3
2437 #define VKI_PROC_REAP_STATUS        4
2438 #define VKI_PROC_REAP_GETPIDS       5
2439 #define VKI_PROC_REAP_KILL          6
2440 #define VKI_PROC_TRACE_CTL          7
2441 #define VKI_PROC_TRACE_STATUS       8
2442 #define VKI_PROC_TRAPCAP_CTL        9
2443 #define VKI_PROC_TRAPCAP_STATUS     10
2444 #define VKI_PROC_PDEATHSIG_CTL      11
2445 #define VKI_PROC_PDEATHSIG_STATUS   12
2446 #define VKI_PROC_ASLR_CTL           13
2447 #define VKI_PROC_ASLR_STATUS        14
2448 #define VKI_PROC_STACKGAP_CTL       17
2449 #define VKI_PROC_STACKGAP_STATUS    18
2450 #define VKI_PROC_NO_NEW_PRIVS_CTL   19
2451 #define VKI_PROC_NO_NEW_PRIVS_STATUS 20
2452 #define VKI_PROC_WXMAP_CTL          21
2453 #define VKI_PROC_WXMAP_STATUS       22
2454
2455 struct vki_procctl_reaper_status {
2456    u_int   rs_flags;
2457    u_int   rs_children;
2458    u_int   rs_descendants;
2459    vki_pid_t   rs_reaper;
2460    vki_pid_t   rs_pid;
2461    u_int   rs_pad0[15];
2462 };
2463
2464 struct vki_procctl_reaper_pidinfo;
2465
2466 struct vki_procctl_reaper_pids {
2467    u_int   rp_count;
2468    u_int   rp_pad0[15];
2469    struct vki_procctl_reaper_pidinfo *rp_pids;
2470 };
2471
2472 struct vki_procctl_reaper_kill {
2473    int     rk_sig;
2474    u_int   rk_flags;
2475    vki_pid_t   rk_subtree;
2476    u_int   rk_killed;
2477    vki_pid_t   rk_fpid;
2478    u_int   rk_pad0[15];
2479 };
2480
2481 //----------------------------------------------------------------------
2482 // From sys/jail.h
2483 //----------------------------------------------------------------------
2484
2485 struct vki_jail {
2486    uint32_t        version;
2487    char            *path;
2488    char            *hostname;
2489    char            *jailname;
2490    uint32_t        ip4s;
2491    uint32_t        ip6s;
2492    struct in_addr  *ip4;
2493    struct in6_addr *ip6;
2494 };
2495
2496 //----------------------------------------------------------------------
2497 // From sys/exec.h
2498 //----------------------------------------------------------------------
2499
2500 struct vki_ps_strings {
2501    char** ps_argvstr;
2502    unsigned int ps_nargvstr;
2503
2504    char** ps_envstr;
2505    unsigned int ps_nenvstr;
2506 };
2507
2508 //----------------------------------------------------------------------
2509 // From sys/elf_common.h
2510 //----------------------------------------------------------------------
2511
2512 #define VKI_AT_NULL 0
2513 #define VKI_AT_IGNORE 1
2514 #define VKI_AT_EXECFD 2
2515 #define VKI_AT_PHDR 3
2516 #define VKI_AT_PHENT 4
2517 #define VKI_AT_PHNUM 5
2518 #define VKI_AT_PAGESZ 6
2519 #define VKI_AT_BASE 7
2520 #define VKI_AT_FLAGS 8
2521 #define VKI_AT_ENTRY 9
2522 #define VKI_AT_NOTELF 10
2523 #define VKI_AT_UID 11
2524 #define VKI_AT_EUID 12
2525 #define VKI_AT_GID 13
2526 #define VKI_AT_EGID 14
2527 #define VKI_AT_EXECPATH 15
2528 #define VKI_AT_CANARY 16
2529 #define VKI_AT_CANARYLEN 17
2530 #define VKI_AT_OSRELDATE 18
2531 #define VKI_AT_NCPUS    19
2532 #define VKI_AT_PAGESIZES 20
2533 #define VKI_AT_PAGESIZESLEN 21
2534 #define VKI_AT_TIMEKEEP 22
2535 #define VKI_AT_STACKPROT 23
2536 #define VKI_AT_EHDRFLAGS 24
2537 #define VKI_AT_HWCAP 25
2538 #define VKI_AT_HWCAP2 26
2539 /* added in FreeBSD 13 */
2540 #define VKI_AT_BSDFLAGS 27
2541 #define VKI_AT_ARGC 28
2542 #define VKI_AT_ARGV 29
2543 #define VKI_AT_ENVC 30
2544 #define VKI_AT_ENVV 31
2545 #define VKI_AT_PS_STRINGS 32
2546 /* added in FreeBSD 13.1 */
2547 #define VKI_AT_FXRNG    33
2548 #define VKI_AT_KPRELOAD 34
2549 /* added in FreeBSD 14 */
2550 #define VKI_AT_USRSTACKBASE 35
2551 #define VKI_AT_USRSTACKLIM 36
2552
2553 /* AT_COUNT depends on the FreeBSD version, not currently used */
2554
2555
2556 #define VKI_NT_FREEBSD_ABI_TAG 1
2557 #define VKI_NT_FREEBSD_FEATURE_CTL      4
2558 #define VKI_NT_FREEBSD_FCTL_WXNEEDED    0x00000008
2559
2560 // See syswrap-freebsd.c PRE/POST(sys_ioctl)
2561 #if 0
2562
2563 //----------------------------------------------------------------------
2564 // From sys/pciio.h
2565 //----------------------------------------------------------------------
2566
2567 typedef unsigned long vki_u_long;
2568 typedef unsigned int vki_u_int;
2569 #define VKI_PCI_MAXNAMELEN  16
2570
2571 typedef enum {
2572    VKI_PCI_GETCONF_LAST_DEVICE,
2573    VKI_PCI_GETCONF_LIST_CHANGED,
2574    VKI_PCI_GETCONF_MORE_DEVS,
2575    VKI_PCI_GETCONF_ERROR
2576 } vki_pci_getconf_status;
2577
2578 typedef enum {
2579    VKI_PCI_GETCONF_NO_MATCH            = 0x0000,
2580    VKI_PCI_GETCONF_MATCH_DOMAIN        = 0x0001,
2581    VKI_PCI_GETCONF_MATCH_BUS           = 0x0002,
2582    VKI_PCI_GETCONF_MATCH_DEV           = 0x0004,
2583    VKI_PCI_GETCONF_MATCH_FUNC          = 0x0008,
2584    VKI_PCI_GETCONF_MATCH_NAME          = 0x0010,
2585    VKI_PCI_GETCONF_MATCH_UNIT          = 0x0020,
2586    VKI_PCI_GETCONF_MATCH_VENDOR        = 0x0040,
2587    VKI_PCI_GETCONF_MATCH_DEVICE        = 0x0080,
2588    VKI_PCI_GETCONF_MATCH_CLASS         = 0x0100
2589 } vki_pci_getconf_flags;
2590
2591 struct vki_pcisel {
2592    vki_uint32_t   pc_domain;      /* domain number */
2593    vki_uint8_t    pc_bus;         /* bus number */
2594    vki_uint8_t    pc_dev;         /* device on this bus */
2595    vki_uint8_t    pc_func;        /* function on this device */
2596 };
2597
2598 struct vki_pci_conf {
2599    struct vki_pcisel   pc_sel;         /* domain+bus+slot+function */
2600    vki_uint8_t    pc_hdr;         /* PCI header type */
2601    vki_uint16_t   pc_subvendor;   /* card vendor ID */
2602    vki_uint16_t   pc_subdevice;   /* card device ID, assigned by
2603                                            card vendor */
2604    vki_uint16_t   pc_vendor;      /* chip vendor ID */
2605    vki_uint16_t   pc_device;      /* chip device ID, assigned by
2606                                            chip vendor */
2607    vki_uint8_t    pc_class;       /* chip PCI class */
2608    vki_uint8_t    pc_subclass;    /* chip PCI subclass */
2609    vki_uint8_t    pc_progif;      /* chip PCI programming interface */
2610    vki_uint8_t    pc_revid;       /* chip revision ID */
2611    char        pd_name[VKI_PCI_MAXNAMELEN + 1];  /* device name */
2612    vki_u_long     pd_unit;        /* device unit number */
2613 };
2614
2615 struct vki_pci_match_conf {
2616    struct vki_pcisel       pc_sel;         /* domain+bus+slot+function */
2617    char                pd_name[VKI_PCI_MAXNAMELEN + 1];  /* device name */
2618    vki_u_long             pd_unit;        /* Unit number */
2619    vki_uint16_t           pc_vendor;      /* PCI Vendor ID */
2620    vki_uint16_t           pc_device;      /* PCI Device ID */
2621    vki_uint8_t            pc_class;       /* PCI class */
2622    vki_pci_getconf_flags   flags;          /* Matching expression */
2623 };
2624
2625 struct vki_pci_conf_io {
2626    vki_uint32_t           pat_buf_len;    /* pattern buffer length */
2627    vki_uint32_t           num_patterns;   /* number of patterns */
2628    struct vki_pci_match_conf   *patterns;      /* pattern buffer */
2629    vki_uint32_t           match_buf_len;  /* match buffer length */
2630    vki_uint32_t           num_matches;    /* number of matches returned */
2631    struct vki_pci_conf     *matches;       /* match buffer */
2632    vki_uint32_t           offset;         /* offset into device list */
2633    vki_uint32_t           generation;     /* device list generation */
2634    vki_pci_getconf_status  status;         /* request status */
2635 };
2636
2637 #define VKI_PCIOCGETCONF    _VKI_IOWR('p', 5, struct vki_pci_conf_io)
2638
2639 //----------------------------------------------------------------------
2640 // From cam/cam.h
2641 //----------------------------------------------------------------------
2642
2643 #define VKI_CAM_MAX_CDBLEN 16
2644
2645 typedef unsigned int vki_path_id_t;
2646 typedef unsigned int vki_target_id_t;
2647 typedef unsigned int vki_lun_id_t;
2648
2649 typedef struct {
2650    vki_uint32_t priority;
2651    vki_uint32_t generation;
2652    int       index;
2653 } vki_cam_pinfo;
2654
2655
2656 //----------------------------------------------------------------------
2657 // From sys/ata.h
2658 //----------------------------------------------------------------------
2659
2660 struct vki_ata_params {
2661    /*000*/ vki_u_int16_t   config;         /* configuration info */
2662    /*001*/ vki_u_int16_t   cylinders;              /* # of cylinders */
2663    /*002*/ vki_u_int16_t   specconf;               /* specific configuration */
2664    /*003*/ vki_u_int16_t   heads;                  /* # heads */
2665    vki_u_int16_t   obsolete4;
2666    vki_u_int16_t   obsolete5;
2667    /*006*/ vki_u_int16_t   sectors;                /* # sectors/track */
2668    /*007*/ vki_u_int16_t   vendor7[3];
2669    /*010*/ vki_u_int8_t    serial[20];             /* serial number */
2670    /*020*/ vki_u_int16_t   retired20;
2671    vki_u_int16_t   retired21;
2672    vki_u_int16_t   obsolete22;
2673    /*023*/ vki_u_int8_t    revision[8];            /* firmware revision */
2674    /*027*/ vki_u_int8_t    model[40];              /* model name */
2675    /*047*/ vki_u_int16_t   sectors_intr;           /* sectors per interrupt */
2676    /*048*/ vki_u_int16_t   usedmovsd;              /* double word read/write? */
2677    /*049*/ vki_u_int16_t   capabilities1;
2678    /*050*/ vki_u_int16_t   capabilities2;
2679    /*051*/ vki_u_int16_t   retired_piomode;        /* PIO modes 0-2 */
2680    /*052*/ vki_u_int16_t   retired_dmamode;        /* DMA modes */
2681    /*053*/ vki_u_int16_t   atavalid;               /* fields valid */
2682    /*054*/ vki_u_int16_t   current_cylinders;
2683    /*055*/ vki_u_int16_t   current_heads;
2684    /*056*/ vki_u_int16_t   current_sectors;
2685    /*057*/ vki_u_int16_t   current_size_1;
2686    /*058*/ vki_u_int16_t   current_size_2;
2687    /*059*/ vki_u_int16_t   multi;
2688    /*060*/ vki_u_int16_t   lba_size_1;
2689    vki_u_int16_t   lba_size_2;
2690    vki_u_int16_t   obsolete62;
2691    /*063*/ vki_u_int16_t   mwdmamodes;             /* multiword DMA modes */
2692    /*064*/ vki_u_int16_t   apiomodes;              /* advanced PIO modes */
2693
2694    /*065*/ vki_u_int16_t   mwdmamin;               /* min. M/W DMA time/word ns */
2695    /*066*/ vki_u_int16_t   mwdmarec;               /* rec. M/W DMA time ns */
2696    /*067*/ vki_u_int16_t   pioblind;               /* min. PIO cycle w/o flow */
2697    /*068*/ vki_u_int16_t   pioiordy;               /* min. PIO cycle IORDY flow */
2698    /*069*/ vki_u_int16_t   support3;
2699    vki_u_int16_t   reserved70;
2700    /*071*/ vki_u_int16_t   rlsovlap;               /* rel time (us) for overlap */
2701    /*072*/ vki_u_int16_t   rlsservice;             /* rel time (us) for service */
2702    vki_u_int16_t   reserved73;
2703    vki_u_int16_t   reserved74;
2704    /*075*/ vki_u_int16_t   queue;
2705    /*76*/  vki_u_int16_t   satacapabilities;
2706    /*77*/  vki_u_int16_t   satacapabilities2;
2707    /*78*/  vki_u_int16_t   satasupport;
2708    /*79*/  vki_u_int16_t   sataenabled;
2709    /*080*/ vki_u_int16_t   version_major;
2710    /*081*/ vki_u_int16_t   version_minor;
2711
2712    struct {
2713       /*082/085*/ vki_u_int16_t   command1;
2714       /*083/086*/ vki_u_int16_t   command2;
2715       /*084/087*/ vki_u_int16_t   extension;
2716    } __packed support, enabled;
2717
2718    /*088*/ vki_u_int16_t   udmamodes;              /* UltraDMA modes */
2719    /*089*/ vki_u_int16_t   erase_time;
2720    /*090*/ vki_u_int16_t   enhanced_erase_time;
2721    /*091*/ vki_u_int16_t   apm_value;
2722    /*092*/ vki_u_int16_t   master_passwd_revision;
2723    /*093*/ vki_u_int16_t   hwres;
2724    /*094*/ vki_u_int16_t   acoustic;
2725    /*095*/ vki_u_int16_t   stream_min_req_size;
2726    /*096*/ vki_u_int16_t   stream_transfer_time;
2727    /*097*/ vki_u_int16_t   stream_access_latency;
2728    /*098*/ vki_u_int32_t   stream_granularity;
2729    /*100*/ vki_u_int16_t   lba_size48_1;
2730    vki_u_int16_t   lba_size48_2;
2731    vki_u_int16_t   lba_size48_3;
2732    vki_u_int16_t   lba_size48_4;
2733    vki_u_int16_t   reserved104;
2734    /*105*/ vki_u_int16_t   max_dsm_blocks;
2735    /*106*/ vki_u_int16_t   pss;
2736    /*107*/ vki_u_int16_t   isd;
2737    /*108*/ vki_u_int16_t   wwn[4];
2738    vki_u_int16_t   reserved112[5];
2739    /*117*/ vki_u_int16_t   lss_1;
2740    /*118*/ vki_u_int16_t   lss_2;
2741    /*119*/ vki_u_int16_t   support2;
2742    /*120*/ vki_u_int16_t   enabled2;
2743    vki_u_int16_t   reserved121[6];
2744    /*127*/ vki_u_int16_t   removable_status;
2745    /*128*/ vki_u_int16_t   security_status;
2746    vki_u_int16_t   reserved129[31];
2747    /*160*/ vki_u_int16_t   cfa_powermode1;
2748    vki_u_int16_t   reserved161;
2749    /*162*/ vki_u_int16_t   cfa_kms_support;
2750    /*163*/ vki_u_int16_t   cfa_trueide_modes;
2751    /*164*/ vki_u_int16_t   cfa_memory_modes;
2752    vki_u_int16_t   reserved165[4];
2753    /*169*/ vki_u_int16_t   support_dsm;
2754    vki_u_int16_t   reserved170[6];
2755    /*176*/ vki_u_int8_t    media_serial[60];
2756    /*206*/ vki_u_int16_t   sct;
2757    vki_u_int16_t   reserved206[2];
2758    /*209*/ vki_u_int16_t   lsalign;
2759    /*210*/ vki_u_int16_t   wrv_sectors_m3_1;
2760    vki_u_int16_t   wrv_sectors_m3_2;
2761    /*212*/ vki_u_int16_t   wrv_sectors_m2_1;
2762    vki_u_int16_t   wrv_sectors_m2_2;
2763    /*214*/ vki_u_int16_t   nv_cache_caps;
2764    /*215*/ vki_u_int16_t   nv_cache_size_1;
2765    vki_u_int16_t   nv_cache_size_2;
2766    /*217*/ vki_u_int16_t   media_rotation_rate;
2767    vki_u_int16_t   reserved218;
2768    /*219*/ vki_u_int16_t   nv_cache_opt;
2769    /*220*/ vki_u_int16_t   wrv_mode;
2770    vki_u_int16_t   reserved221;
2771    /*222*/ vki_u_int16_t   transport_major;
2772    /*223*/ vki_u_int16_t   transport_minor;
2773    vki_u_int16_t   reserved224[31];
2774    /*255*/ vki_u_int16_t   integrity;
2775 } __packed;
2776
2777 //----------------------------------------------------------------------
2778 // From sys/callout.h
2779 //----------------------------------------------------------------------
2780
2781 struct vki_callout_handle {
2782    struct vki_callout *callout;
2783 };
2784
2785
2786 //----------------------------------------------------------------------
2787 // From cam/scsi/scsi_all.h
2788 //----------------------------------------------------------------------
2789
2790 struct vki_scsi_sense_data {
2791    vki_u_int8_t error_code;
2792    vki_u_int8_t segment;
2793    vki_u_int8_t flags;
2794    vki_u_int8_t info[4];
2795    vki_u_int8_t extra_len;
2796    vki_u_int8_t cmd_spec_info[4];
2797    vki_u_int8_t add_sense_code;
2798    vki_u_int8_t add_sense_code_qual;
2799    vki_u_int8_t fru;
2800    vki_u_int8_t sense_key_spec[3];
2801    vki_u_int8_t extra_bytes[14];
2802 #define VKI_SSD_FULL_SIZE sizeof(struct vki_scsi_sense_data)
2803 };
2804
2805 struct vki_scsi_inquiry_data {
2806    vki_uint8_t device;
2807    vki_uint8_t dev_qual2;
2808    vki_uint8_t version;
2809    vki_uint8_t response_format;
2810    vki_uint8_t additional_length;
2811    vki_uint8_t spc3_flags;
2812    vki_uint8_t spc2_flags;
2813    vki_uint8_t flags;
2814 #define VKI_SID_VENDOR_SIZE   8
2815    char     vendor[VKI_SID_VENDOR_SIZE];
2816 #define VKI_SID_PRODUCT_SIZE  16
2817    char     product[VKI_SID_PRODUCT_SIZE];
2818 #define VKI_SID_REVISION_SIZE 4
2819    char     revision[VKI_SID_REVISION_SIZE];
2820 #define VKI_SID_VENDOR_SPECIFIC_0_SIZE      20
2821    vki_uint8_t vendor_specific0[VKI_SID_VENDOR_SPECIFIC_0_SIZE];
2822    vki_uint8_t spi3data;
2823    vki_uint8_t reserved2;
2824    /*
2825     * Version Descriptors, stored 2 byte values.
2826     */
2827    vki_uint8_t version1[2];
2828    vki_uint8_t version2[2];
2829    vki_uint8_t version3[2];
2830    vki_uint8_t version4[2];
2831    vki_uint8_t version5[2];
2832    vki_uint8_t version6[2];
2833    vki_uint8_t version7[2];
2834    vki_uint8_t version8[2];
2835
2836    vki_uint8_t reserved3[22];
2837
2838 #define VKI_SID_VENDOR_SPECIFIC_1_SIZE      160
2839    vki_uint8_t vendor_specific1[VKI_SID_VENDOR_SPECIFIC_1_SIZE];
2840 };
2841
2842 //----------------------------------------------------------------------
2843 // From sys/queue.h
2844 //----------------------------------------------------------------------
2845
2846 #define SLIST_ENTRY(type)                                               \
2847 struct {                                                                \
2848         struct type *sle_next;  /* next element */                      \
2849 }
2850
2851 #define LIST_ENTRY(type)                                                \
2852 struct {                                                                \
2853         struct type *le_next;   /* next element */                      \
2854         struct type **le_prev;  /* address of previous next element */  \
2855 }
2856
2857 #define STAILQ_ENTRY(type)                                              \
2858 struct {                                                                \
2859         struct type *stqe_next; /* next element */                      \
2860 }
2861
2862 struct qm_trace {
2863    unsigned long    lastline;
2864    unsigned long    prevline;
2865    const char      *lastfile;
2866    const char      *prevfile;
2867 };
2868
2869 #define TRACEBUF        struct qm_trace trace;
2870
2871 #define TAILQ_ENTRY(type)                                               \
2872 struct {                                                                \
2873         struct type *tqe_next;  /* next element */                      \
2874         struct type **tqe_prev; /* address of previous next element */  \
2875         TRACEBUF                                                        \
2876 }
2877
2878
2879 //----------------------------------------------------------------------
2880 // From cam/cam_ccb.h
2881 //----------------------------------------------------------------------
2882
2883 #define VKI_CAM_VERSION       0x15    /* Hex value for current version */
2884
2885 typedef union {
2886    LIST_ENTRY(vki_ccb_hdr) le;
2887    SLIST_ENTRY(vki_ccb_hdr) sle;
2888    TAILQ_ENTRY(vki_ccb_hdr) tqe;
2889    STAILQ_ENTRY(vki_ccb_hdr) stqe;
2890 } vki_camq_entry;
2891
2892 typedef enum {
2893    /* Function code flags are bits greater than 0xff */
2894    VKI_XPT_FC_QUEUED           = 0x100,
2895    /* Non-immediate function code */
2896    VKI_XPT_FC_USER_CCB         = 0x200,
2897    VKI_XPT_FC_XPT_ONLY         = 0x400,
2898    /* Only for the transport layer device */
2899    VKI_XPT_FC_DEV_QUEUED       = 0x800 | VKI_XPT_FC_QUEUED,
2900    /* Passes through the device queues */
2901    /* Common function commands: 0x00->0x0F */
2902    VKI_XPT_NOOP                = 0x00,
2903    /* Execute Nothing */
2904    VKI_XPT_SCSI_IO             = 0x01 | VKI_XPT_FC_DEV_QUEUED,
2905    /* Execute the requested I/O operation */
2906    VKI_XPT_GDEV_TYPE           = 0x02,
2907    /* Get type information for specified device */
2908    VKI_XPT_GDEVLIST            = 0x03,
2909    /* Get a list of peripheral devices */
2910    VKI_XPT_PATH_INQ            = 0x04,
2911    /* Path routing inquiry */
2912    VKI_XPT_REL_SIMQ            = 0x05,
2913    /* Release a frozen device queue */
2914    VKI_XPT_SASYNC_CB           = 0x06,
2915    /* Set Asynchronous Callback Parameters */
2916    VKI_XPT_SDEV_TYPE           = 0x07,
2917    /* Set device type information */
2918    VKI_XPT_SCAN_BUS            = 0x08 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB
2919                                  | VKI_XPT_FC_XPT_ONLY,
2920    /* (Re)Scan the SCSI Bus */
2921    VKI_XPT_DEV_MATCH           = 0x09 | VKI_XPT_FC_XPT_ONLY,
2922    /* Get EDT entries matching the given pattern */
2923    VKI_XPT_DEBUG               = 0x0a,
2924    /* Turn on debugging for a bus, target or lun */
2925    VKI_XPT_PATH_STATS          = 0x0b,
2926    /* Path statistics (error counts, etc.) */
2927    VKI_XPT_GDEV_STATS          = 0x0c,
2928    /* Device statistics (error counts, etc.) */
2929    VKI_XPT_FREEZE_QUEUE        = 0x0d,
2930    /* Freeze device queue */
2931    /* SCSI Control Functions: 0x10->0x1F */
2932    VKI_XPT_ABORT               = 0x10,
2933    /* Abort the specified CCB */
2934    VKI_XPT_RESET_BUS           = 0x11 | VKI_XPT_FC_XPT_ONLY,
2935    /* Reset the specified SCSI bus */
2936    VKI_XPT_RESET_DEV           = 0x12 | VKI_XPT_FC_DEV_QUEUED,
2937    /* Bus Device Reset the specified SCSI device */
2938    VKI_XPT_TERM_IO             = 0x13,
2939    /* Terminate the I/O process */
2940    VKI_XPT_SCAN_LUN            = 0x14 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB
2941                                  | VKI_XPT_FC_XPT_ONLY,
2942    /* Scan Logical Unit */
2943    VKI_XPT_GET_TRAN_SETTINGS   = 0x15,
2944    /*
2945     * Get default/user transfer settings
2946     * for the target
2947     */
2948    VKI_XPT_SET_TRAN_SETTINGS   = 0x16,
2949    /*
2950     * Set transfer rate/width
2951     * negotiation settings
2952     */
2953    VKI_XPT_CALC_GEOMETRY       = 0x17,
2954    /*
2955     * Calculate the geometry parameters for
2956     * a device give the sector size and
2957     * volume size.
2958     */
2959    VKI_XPT_ATA_IO              = 0x18 | VKI_XPT_FC_DEV_QUEUED,
2960    /* Execute the requested ATA I/O operation */
2961    VKI_XPT_GET_SIM_KNOB        = 0x18,
2962    /*
2963     * Get SIM specific knob values.
2964     */
2965
2966    VKI_XPT_SET_SIM_KNOB        = 0x19,
2967    /*
2968     * Set SIM specific knob values.
2969     */
2970    /* HBA engine commands 0x20->0x2F */
2971    VKI_XPT_ENG_INQ             = 0x20 | VKI_XPT_FC_XPT_ONLY,
2972    /* HBA engine feature inquiry */
2973    VKI_XPT_ENG_EXEC            = 0x21 | VKI_XPT_FC_DEV_QUEUED,
2974    /* HBA execute engine request */
2975
2976    /* Target mode commands: 0x30->0x3F */
2977    VKI_XPT_EN_LUN              = 0x30,
2978    /* Enable LUN as a target */
2979    VKI_XPT_TARGET_IO           = 0x31 | VKI_XPT_FC_DEV_QUEUED,
2980    /* Execute target I/O request */
2981    VKI_XPT_ACCEPT_TARGET_IO    = 0x32 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
2982    /* Accept Host Target Mode CDB */
2983    VKI_XPT_CONT_TARGET_IO      = 0x33 | VKI_XPT_FC_DEV_QUEUED,
2984    /* Continue Host Target I/O Connection */
2985    VKI_XPT_IMMED_NOTIFY        = 0x34 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
2986    /* Notify Host Target driver of event (obsolete) */
2987    VKI_XPT_NOTIFY_ACK          = 0x35,
2988    /* Acknowledgement of event (obsolete) */
2989    VKI_XPT_IMMEDIATE_NOTIFY    = 0x36 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
2990    /* Notify Host Target driver of event */
2991    VKI_XPT_NOTIFY_ACKNOWLEDGE  = 0x37 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
2992    /* Acknowledgement of event */
2993
2994    /* Vendor Unique codes: 0x80->0x8F */
2995    VKI_XPT_VUNIQUE             = 0x80
2996 } vki_xpt_opcode;
2997
2998
2999 /* CAM CCB flags */
3000 typedef enum {
3001    VKI_CAM_CDB_POINTER         = 0x00000001,/* The CDB field is a pointer    */
3002    VKI_CAM_QUEUE_ENABLE        = 0x00000002,/* SIM queue actions are enabled */
3003    VKI_CAM_CDB_LINKED          = 0x00000004,/* CCB contains a linked CDB     */
3004    VKI_CAM_NEGOTIATE           = 0x00000008,/*
3005                                               * Perform transport negotiation
3006                                               * with this command.
3007                                               */
3008    VKI_CAM_SCATTER_VALID       = 0x00000010,/* Scatter/gather list is valid  */
3009    VKI_CAM_DIS_AUTOSENSE       = 0x00000020,/* Disable autosense feature     */
3010    VKI_CAM_DIR_RESV            = 0x00000000,/* Data direction (00:reserved)  */
3011    VKI_CAM_DIR_IN              = 0x00000040,/* Data direction (01:DATA IN)   */
3012    VKI_CAM_DIR_OUT             = 0x00000080,/* Data direction (10:DATA OUT)  */
3013    VKI_CAM_DIR_NONE            = 0x000000C0,/* Data direction (11:no data)   */
3014    VKI_CAM_DIR_MASK            = 0x000000C0,/* Data direction Mask           */
3015    VKI_CAM_SOFT_RST_OP         = 0x00000100,/* Use Soft reset alternative    */
3016    VKI_CAM_ENG_SYNC            = 0x00000200,/* Flush resid bytes on complete */
3017    VKI_CAM_DEV_QFRZDIS         = 0x00000400,/* Disable DEV Q freezing        */
3018    VKI_CAM_DEV_QFREEZE         = 0x00000800,/* Freeze DEV Q on execution     */
3019    VKI_CAM_HIGH_POWER          = 0x00001000,/* Command takes a lot of power  */
3020    VKI_CAM_SENSE_PTR           = 0x00002000,/* Sense data is a pointer       */
3021    VKI_CAM_SENSE_PHYS          = 0x00004000,/* Sense pointer is physical addr*/
3022    VKI_CAM_TAG_ACTION_VALID    = 0x00008000,/* Use the tag action in this ccb*/
3023    VKI_CAM_PASS_ERR_RECOVER    = 0x00010000,/* Pass driver does err. recovery*/
3024    VKI_CAM_DIS_DISCONNECT      = 0x00020000,/* Disable disconnect            */
3025    VKI_CAM_SG_LIST_PHYS        = 0x00040000,/* SG list has physical addrs.   */
3026    VKI_CAM_MSG_BUF_PHYS        = 0x00080000,/* Message buffer ptr is physical*/
3027    VKI_CAM_SNS_BUF_PHYS        = 0x00100000,/* Autosense data ptr is physical*/
3028    VKI_CAM_DATA_PHYS           = 0x00200000,/* SG/Buffer data ptrs are phys. */
3029    VKI_CAM_CDB_PHYS            = 0x00400000,/* CDB poiner is physical        */
3030    VKI_CAM_ENG_SGLIST          = 0x00800000,/* SG list is for the HBA engine */
3031
3032    /* Phase cognizant mode flags */
3033    VKI_CAM_DIS_AUTOSRP         = 0x01000000,/* Disable autosave/restore ptrs */
3034    VKI_CAM_DIS_AUTODISC        = 0x02000000,/* Disable auto disconnect       */
3035    VKI_CAM_TGT_CCB_AVAIL       = 0x04000000,/* Target CCB available          */
3036    VKI_CAM_TGT_PHASE_MODE      = 0x08000000,/* The SIM runs in phase mode    */
3037    VKI_CAM_MSGB_VALID          = 0x10000000,/* Message buffer valid          */
3038    VKI_CAM_STATUS_VALID        = 0x20000000,/* Status buffer valid           */
3039    VKI_CAM_DATAB_VALID         = 0x40000000,/* Data buffer valid             */
3040
3041    /* Host target Mode flags */
3042    VKI_CAM_SEND_SENSE          = 0x08000000,/* Send sense data with status   */
3043    VKI_CAM_TERM_IO             = 0x10000000,/* Terminate I/O Message sup.    */
3044    VKI_CAM_DISCONNECT          = 0x20000000,/* Disconnects are mandatory     */
3045    VKI_CAM_SEND_STATUS         = 0x40000000 /* Send status after data phase  */
3046 } vki_ccb_flags;
3047
3048 typedef union {
3049    void            *ptr;
3050    vki_u_long      field;
3051    vki_uint8_t     bytes[sizeof(vki_uintptr_t)];
3052 } vki_ccb_priv_entry;
3053
3054 #define VKI_IOCDBLEN  VKI_CAM_MAX_CDBLEN  /* Space for CDB bytes/pointer */
3055 #define VKI_CCB_PERIPH_PRIV_SIZE    2   /* size of peripheral private area */
3056 #define VKI_CCB_SIM_PRIV_SIZE       2   /* size of sim private area */
3057
3058 typedef union {
3059    vki_ccb_priv_entry entries[VKI_CCB_PERIPH_PRIV_SIZE];
3060    vki_uint8_t        bytes[VKI_CCB_PERIPH_PRIV_SIZE * sizeof(vki_ccb_priv_entry)];
3061 } vki_ccb_ppriv_area;
3062
3063 typedef union {
3064    vki_ccb_priv_entry entries[VKI_CCB_SIM_PRIV_SIZE];
3065    vki_uint8_t        bytes[VKI_CCB_SIM_PRIV_SIZE * sizeof(vki_ccb_priv_entry)];
3066 } vki_ccb_spriv_area;
3067
3068 union vki_ccb;
3069 struct vki_cam_periph;
3070
3071 struct vki_ccb_hdr {
3072    vki_cam_pinfo   pinfo;          /* Info for priority scheduling */
3073    vki_camq_entry  xpt_links;      /* For chaining in the XPT layer */
3074    vki_camq_entry  sim_links;      /* For chaining in the SIM layer */
3075    vki_camq_entry  periph_links;   /* For chaining in the type driver */
3076    vki_uint32_t    retry_count;
3077    void         (*cbfcnp)(struct vki_cam_periph *, union vki_ccb *);
3078    /* Callback on completion function */
3079    vki_xpt_opcode  func_code;      /* XPT function code */
3080    vki_uint32_t    status;         /* Status returned by CAM subsystem */
3081    struct      vki_cam_path *path; /* Compiled path for this ccb */
3082    vki_path_id_t   path_id;        /* Path ID for the request */
3083    vki_target_id_t target_id;      /* Target device ID */
3084    vki_lun_id_t    target_lun;     /* Target LUN number */
3085    vki_uint32_t    flags;          /* ccb_flags */
3086    vki_ccb_ppriv_area  periph_priv;
3087    vki_ccb_spriv_area  sim_priv;
3088    vki_uint32_t    timeout;        /* Timeout value */
3089
3090    /*
3091     * Deprecated, only for use by non-MPSAFE SIMs.  All others must
3092     * allocate and initialize their own callout storage.
3093     */
3094    struct      vki_callout_handle timeout_ch;
3095 };
3096
3097 typedef union {
3098    vki_u_int8_t  *cdb_ptr;             /* Pointer to the CDB bytes to send */
3099    /* Area for the CDB send */
3100    vki_u_int8_t  cdb_bytes[VKI_IOCDBLEN];
3101 } vki_cdb_t;
3102
3103
3104 /*
3105  * SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO
3106  * function codes.
3107  */
3108 struct vki_ccb_scsiio {
3109    struct     vki_ccb_hdr ccb_h;
3110    union      vki_ccb *next_ccb;   /* Ptr for next CCB for action */
3111    vki_u_int8_t   *req_map;        /* Ptr to mapping info */
3112    vki_u_int8_t   *data_ptr;       /* Ptr to the data buf/SG list */
3113    vki_u_int32_t  dxfer_len;       /* Data transfer length */
3114    /* Autosense storage */
3115    struct     vki_scsi_sense_data sense_data;
3116    vki_u_int8_t   sense_len;       /* Number of bytes to autosense */
3117    vki_u_int8_t   cdb_len;         /* Number of bytes for the CDB */
3118    vki_u_int16_t  sglist_cnt;      /* Number of SG list entries */
3119    vki_u_int8_t   scsi_status;     /* Returned SCSI status */
3120    vki_u_int8_t   sense_resid;     /* Autosense resid length: 2's comp */
3121    vki_u_int32_t  resid;           /* Transfer residual length: 2's comp */
3122    vki_cdb_t      cdb_io;          /* Union for CDB bytes/pointer */
3123    vki_u_int8_t   *msg_ptr;        /* Pointer to the message buffer */
3124    vki_u_int16_t  msg_len;         /* Number of bytes for the Message */
3125    vki_u_int8_t   tag_action;      /* What to do for tag queueing */
3126    /*
3127     * The tag action should be either the define below (to send a
3128     * non-tagged transaction) or one of the defined scsi tag messages
3129     * from scsi_message.h.
3130     */
3131    vki_u_int      tag_id;          /* tag id from initator (target mode) */
3132    vki_u_int      init_id;         /* initiator id of who selected */
3133 };
3134
3135 typedef enum {
3136    VKI_CAM_DEV_MATCH_LAST,
3137    VKI_CAM_DEV_MATCH_MORE,
3138    VKI_CAM_DEV_MATCH_LIST_CHANGED,
3139    VKI_CAM_DEV_MATCH_SIZE_ERROR,
3140    VKI_CAM_DEV_MATCH_ERROR
3141 } vki_ccb_dev_match_status;
3142
3143
3144 struct vki_dev_match_pattern;
3145
3146 typedef enum {
3147    VKI_DEV_MATCH_PERIPH,
3148    VKI_DEV_MATCH_DEVICE,
3149    VKI_DEV_MATCH_BUS
3150 } vki_dev_match_type;
3151
3152 #define VKI_DEV_IDLEN       16          /* ASCII string len for device names */
3153
3154 struct vki_periph_match_result {
3155    char                    periph_name[VKI_DEV_IDLEN];
3156    vki_uint32_t            unit_number;
3157    vki_path_id_t           path_id;
3158    vki_target_id_t         target_id;
3159    vki_lun_id_t            target_lun;
3160 };
3161
3162 typedef enum {
3163    VKI_PROTO_UNKNOWN,
3164    VKI_PROTO_UNSPECIFIED,
3165    VKI_PROTO_SCSI,     /* Small Computer System Interface */
3166    VKI_PROTO_ATA,      /* AT Attachment */
3167    VKI_PROTO_ATAPI,    /* AT Attachment Packetized Interface */
3168    VKI_PROTO_SATAPM,   /* SATA Port Multiplier */
3169 } vki_cam_proto;
3170
3171 typedef enum {
3172    VKI_DEV_RESULT_NOFLAG               = 0x00,
3173    VKI_DEV_RESULT_UNCONFIGURED         = 0x01
3174 } vki_dev_result_flags;
3175
3176
3177 struct vki_device_match_result {
3178    vki_path_id_t                   path_id;
3179    vki_target_id_t                 target_id;
3180    vki_lun_id_t                    target_lun;
3181    vki_cam_proto                   protocol;
3182    struct vki_scsi_inquiry_data    inq_data;
3183    struct vki_ata_params           ident_data;
3184    vki_dev_result_flags            flags;
3185 };
3186
3187 struct vki_bus_match_result {
3188    vki_path_id_t   path_id;
3189    char            dev_name[VKI_DEV_IDLEN];
3190    vki_uint32_t    unit_number;
3191    vki_uint32_t    bus_id;
3192 };
3193
3194 union vki_match_result {
3195    struct vki_periph_match_result      periph_result;
3196    struct vki_device_match_result      device_result;
3197    struct vki_bus_match_result         bus_result;
3198 };
3199
3200 struct vki_dev_match_result {
3201    vki_dev_match_type          type;
3202    union vki_match_result      result;
3203 };
3204
3205 typedef enum {
3206    VKI_CAM_DEV_POS_NONE        = 0x000,
3207    VKI_CAM_DEV_POS_BUS         = 0x001,
3208    VKI_CAM_DEV_POS_TARGET      = 0x002,
3209    VKI_CAM_DEV_POS_DEVICE      = 0x004,
3210    VKI_CAM_DEV_POS_PERIPH      = 0x008,
3211    VKI_CAM_DEV_POS_PDPTR       = 0x010,
3212    VKI_CAM_DEV_POS_TYPEMASK    = 0xf00,
3213    VKI_CAM_DEV_POS_EDT         = 0x100,
3214    VKI_CAM_DEV_POS_PDRV        = 0x200
3215 } vki_dev_pos_type;
3216
3217 struct vki_ccb_dm_cookie {
3218    void    *bus;
3219    void    *target;
3220    void    *device;
3221    void    *periph;
3222    void    *pdrv;
3223 };
3224
3225 struct vki_ccb_dev_position {
3226    vki_u_int                generations[4];
3227 #define VKI_CAM_BUS_GENERATION      0x00
3228 #define VKI_CAM_TARGET_GENERATION   0x01
3229 #define VKI_CAM_DEV_GENERATION      0x02
3230 #define VKI_CAM_PERIPH_GENERATION   0x03
3231    vki_dev_pos_type        position_type;
3232    struct vki_ccb_dm_cookie cookie;
3233 };
3234
3235 struct vki_ccb_dev_match {
3236    struct vki_ccb_hdr              ccb_h;
3237    vki_ccb_dev_match_status        status;
3238    vki_uint32_t                    num_patterns;
3239    vki_uint32_t                    pattern_buf_len;
3240    struct vki_dev_match_pattern    *patterns;
3241    vki_uint32_t                    num_matches;
3242    vki_uint32_t                    match_buf_len;
3243    struct vki_dev_match_result     *matches;
3244    struct vki_ccb_dev_position     pos;
3245 };
3246
3247 /*
3248  * Union of all CCB types for kernel space allocation.  This union should
3249  * never be used for manipulating CCBs - its only use is for the allocation
3250  * and deallocation of raw CCB space and is the return type of xpt_ccb_alloc
3251  * and the argument to xpt_ccb_free.
3252  */
3253 union vki_ccb {
3254    /* Only letting out ones currently handled */
3255    struct  vki_ccb_hdr             ccb_h;  /* For convenience */
3256    struct  vki_ccb_scsiio          csio;
3257 #if 0
3258    struct  ccb_getdev              cgd;
3259    struct  ccb_getdevlist          cgdl;
3260    struct  ccb_pathinq             cpi;
3261    struct  ccb_relsim              crs;
3262    struct  ccb_setasync            csa;
3263    struct  ccb_setdev              csd;
3264    struct  ccb_pathstats           cpis;
3265    struct  ccb_getdevstats         cgds;
3266 #endif
3267    struct  vki_ccb_dev_match       cdm;
3268 #if 0
3269    struct  ccb_trans_settings      cts;
3270    struct  ccb_calc_geometry       ccg;
3271    struct  ccb_sim_knob            knob;
3272    struct  ccb_abort               cab;
3273    struct  ccb_resetbus            crb;
3274    struct  ccb_resetdev            crd;
3275    struct  ccb_termio              tio;
3276    struct  ccb_accept_tio          atio;
3277    struct  ccb_scsiio              ctio;
3278    struct  ccb_en_lun              cel;
3279    struct  ccb_immed_notify        cin;
3280    struct  ccb_notify_ack          cna;
3281    struct  ccb_immediate_notify    cin1;
3282    struct  ccb_notify_acknowledge  cna2;
3283    struct  ccb_eng_inq             cei;
3284    struct  ccb_eng_exec            cee;
3285    struct  ccb_rescan              crcn;
3286    struct  ccb_debug               cdbg;
3287    struct  ccb_ataio               ataio;
3288 #endif
3289    char make_union_right_size[0x4A8];
3290 };
3291
3292 #define VKI_CAMIOCOMMAND    _VKI_IOWR(VKI_CAM_VERSION, 2, union vki_ccb)
3293
3294 #endif
3295 /*--------------------------------------------------------------------*/
3296 /*--- end                                                          ---*/
3297 /*--------------------------------------------------------------------*/