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 struct vki_fiodgname_arg {
1090    int     len;
1091    void    *buf;
1092 };
1093 #define VKI_FIODGNAME   _VKI_IOW('f', 120, struct vki_fiodgname_arg) /* get dev. name */
1094
1095 // See syswrap-freebsd.c PRE/POST(sys_ioctl)
1096 #if 0
1097 //----------------------------------------------------------------------
1098 // From net/if.h
1099 //----------------------------------------------------------------------
1100 #define  VKI_IFNAMSIZ   16
1101
1102 struct vki_ifmediareq {
1103    char    ifm_name[VKI_IFNAMSIZ];
1104    int     ifm_current;
1105    int     ifm_mask;
1106    int     ifm_status;
1107    int     ifm_active;
1108    int     ifm_count;
1109    int     *ifm_ulist;
1110 };
1111
1112
1113 //----------------------------------------------------------------------
1114 // From sys/sockio.h
1115 //----------------------------------------------------------------------
1116 #define VKI_SIOCGIFMEDIA  _VKI_IOWR('i', 56, struct vki_ifmediareq)
1117 #endif
1118
1119 //----------------------------------------------------------------------
1120 // From sys/poll.h
1121 //----------------------------------------------------------------------
1122
1123 #define VKI_POLLIN      0x0001
1124
1125 struct vki_pollfd {
1126    int fd;
1127    short events;
1128    short revents;
1129 };
1130
1131 //----------------------------------------------------------------------
1132 // From sys/event.h
1133 //----------------------------------------------------------------------
1134 struct vki_kevent_freebsd11 {
1135    vki_uintptr_t  ident;
1136    vki_int16_t    filter;
1137    vki_uint16_t   flags;
1138    vki_uint32_t   fflags;
1139    vki_intptr_t   data;
1140    void           *udata;
1141 };
1142
1143 struct vki_kevent {
1144    vki_uintptr_t  ident;
1145    vki_int16_t    filter;
1146    vki_uint16_t   flags;
1147    vki_uint32_t   fflags;
1148    vki_int64_t    data;
1149    void           *udata;
1150    vki_uint64_t   ext[4];
1151 };
1152
1153
1154 // QQQ sort
1155
1156 //----------------------------------------------------------------------
1157 // From sys/resource.h
1158 //----------------------------------------------------------------------
1159
1160 #define VKI_RUSAGE_SELF     0
1161 #define VKI_RUSAGE_CHILDREN -1
1162 #define VKI_RUSAGE_THREAD   1
1163
1164 struct   vki_rusage {
1165    struct vki_timeval ru_utime;  /* user time used */
1166    struct vki_timeval ru_stime;  /* system time used */
1167    long  ru_maxrss;     /* maximum resident set size */
1168    long  ru_ixrss;      /* integral shared memory size */
1169    long  ru_idrss;      /* integral unshared data size */
1170    long  ru_isrss;      /* integral unshared stack size */
1171    long  ru_minflt;     /* page reclaims */
1172    long  ru_majflt;     /* page faults */
1173    long  ru_nswap;      /* swaps */
1174    long  ru_inblock;    /* block input operations */
1175    long  ru_oublock;    /* block output operations */
1176    long  ru_msgsnd;     /* messages sent */
1177    long  ru_msgrcv;     /* messages received */
1178    long  ru_nsignals;      /* signals received */
1179    long  ru_nvcsw;      /* voluntary context switches */
1180    long  ru_nivcsw;     /* involuntary " */
1181 };
1182
1183 struct vki_rlimit {
1184    vki_rlim_t  rlim_cur;
1185    vki_rlim_t  rlim_max;
1186 };
1187
1188 #define VKI_RLIMIT_DATA    2  /* max data size */
1189 #define VKI_RLIMIT_STACK   3  /* max stack size */
1190 #define VKI_RLIMIT_CORE    4  /* max core file size */
1191 #define VKI_RLIMIT_NOFILE  8  /* max number of open files */
1192
1193 struct vki___wrusage {
1194    struct vki_rusage   wru_self;
1195    struct vki_rusage   wru_children;
1196 };
1197
1198
1199 //----------------------------------------------------------------------
1200 // From sys/procfs.h
1201 //----------------------------------------------------------------------
1202
1203 #define VKI_PRSTATUS_VERSION  1
1204 struct vki_elf_prstatus {
1205    int      pr_version; /* version of struct - PRSTATUS_VERSION */
1206    vki_size_t  pr_statussz;
1207    vki_size_t  pr_gregsetsz;
1208    vki_size_t  pr_fpregsetsz;
1209    int      pr_osreldate;
1210    int      pr_cursig;  /* Current signal */
1211    vki_pid_t   pr_pid;
1212    vki_elf_gregset_t pr_reg;  /* GP registers */
1213 };
1214
1215 #define VKI_ELF_PRARGSZ (80)  /* Number of chars for args */
1216 #define VKI_MAXCOMLEN   (16)
1217
1218 #define  VKI_PRPSINFO_VERSION 1
1219 struct vki_elf_prpsinfo {
1220    int   pr_version; /* version of struct - PRPSINFO_VERSION */
1221    vki_size_t  pr_psinfosz;
1222    char  pr_fname[VKI_MAXCOMLEN+1];    /* filename of executable */
1223    char  pr_psargs[VKI_ELF_PRARGSZ];   /* initial part of arg list */
1224 };
1225
1226 //----------------------------------------------------------------------
1227 // From posix4/mqueue.h
1228 //----------------------------------------------------------------------
1229
1230 struct vki_mq_attr {
1231    long  mq_flags;   /* message queue flags        */
1232    long  mq_maxmsg;  /* maximum number of messages    */
1233    long  mq_msgsize; /* maximum message size       */
1234    long  mq_curmsgs; /* number of messages currently queued */
1235 };
1236
1237 //----------------------------------------------------------------------
1238 // From sys/ucontext.h
1239 //----------------------------------------------------------------------
1240
1241 #define  VKI_UCF_SWAPPED   1
1242
1243 struct vki_ucontext {
1244    vki_sigset_t      uc_sigmask;
1245    struct vki_mcontext  uc_mcontext;
1246    struct vki_ucontext  *uc_link;
1247    vki_stack_t    uc_stack;
1248    int         uc_flags;
1249    unsigned int      __spare__[4];
1250 };
1251
1252 //----------------------------------------------------------------------
1253 // From sys/utsname.h
1254 //----------------------------------------------------------------------
1255
1256 #define VKI_SYS_NMLN        32
1257
1258 struct vki_utsname {
1259    char    sysname[VKI_SYS_NMLN];      /* Name of this OS. */
1260    char    nodename[VKI_SYS_NMLN];     /* Name of this network node. */
1261    char    release[VKI_SYS_NMLN];      /* Release level. */
1262    char    version[VKI_SYS_NMLN];      /* Version level. */
1263    char    machine[VKI_SYS_NMLN];      /* Hardware type. */
1264 };
1265
1266 #define VKI_IPC_CREAT  00001000   /* create if key is nonexistent */
1267 #define VKI_IPC_EXCL   00002000   /* fail if key exists */
1268 #define VKI_IPC_NOWAIT 00004000   /* return error on wait */
1269
1270 #define VKI_IPC_RMID 0     /* remove resource */
1271 #define VKI_IPC_SET  1     /* set ipc_perm options */
1272 #define VKI_IPC_STAT 2     /* get ipc_perm options */
1273 #define VKI_IPC_INFO 3     /* only used by Linux compatibilty shm_ctl */
1274
1275 //----------------------------------------------------------------------
1276 // From sys/ipc.h
1277 //----------------------------------------------------------------------
1278
1279 struct vki_ipc_perm_old {
1280    unsigned short cuid;
1281    unsigned short cgid;
1282    unsigned short uid;
1283    unsigned short gid;
1284    unsigned short mode;
1285    unsigned short seq;
1286    vki_key_t   key;
1287 };
1288
1289 struct vki_ipc_perm {
1290    vki_uid_t   cuid;
1291    vki_gid_t   cgid;
1292    vki_uid_t   uid;
1293    vki_gid_t   gid;
1294    vki_mode_t  mode;
1295    unsigned short seq;
1296    vki_key_t   key;
1297 };
1298
1299 //----------------------------------------------------------------------
1300 // From sys/sem.h
1301 //----------------------------------------------------------------------
1302
1303 #define VKI_GETALL  6       /* get all semval's */
1304 #define VKI_SETVAL  8       /* set semval */
1305 #define VKI_SETALL  9       /* set all semval's */
1306 #define VKI_SEM_STAT 10
1307 #define VKI_SEM_INFO 11
1308
1309 struct vki_semid_ds_old {
1310    struct vki_ipc_perm_old sem_perm;
1311    struct sem      *__sem_base;
1312    unsigned short  sem_nsems;
1313    vki_time_t      sem_otime;
1314    long            sem_pad1;
1315    vki_time_t      sem_ctime;
1316    long            sem_pad2;
1317    long            sem_pad3[4];
1318 };
1319
1320
1321 /* Obsolete, used only for backwards compatibility and libc5 compiles */
1322 struct vki_semid_ds {
1323    struct vki_ipc_perm  sem_perm;      /* permissions .. see ipc.h */
1324    // [[Use void* to avoid excess header copying]]
1325    void/*struct sem  */*sem_base;      /* ptr to first semaphore in array */
1326    unsigned short    sem_nsems;     /* no. of semaphores in array */
1327    vki_time_t     sem_otime;     /* last semop time */
1328    vki_time_t     sem_ctime;     /* last change time */
1329 };
1330
1331 struct vki_sembuf {
1332    vki_uint16_t   sem_num; /* semaphore index in array */
1333    vki_int16_t sem_op;     /* semaphore operation */
1334    vki_int16_t sem_flg; /* operation flags */
1335 };
1336
1337 union vki_semun {
1338    int val;       /* value for SETVAL */
1339    struct vki_semid_ds *buf;  /* buffer for IPC_STAT & IPC_SET */
1340    vki_uint16_t *array; /* array for GETALL & SETALL */
1341 };
1342
1343
1344 //----------------------------------------------------------------------
1345 // From sys/errno.h
1346 //----------------------------------------------------------------------
1347
1348 #define VKI_ERESTART -1
1349 #define VKI_EPERM           1               /* Operation not permitted */
1350 #define VKI_ENOENT          2               /* No such file or directory */
1351 #define VKI_ESRCH           3               /* No such process */
1352 #define VKI_EINTR           4               /* Interrupted system call */
1353 #define VKI_EIO             5               /* Input/output error */
1354 #define VKI_ENXIO           6               /* Device not configured */
1355 #define VKI_E2BIG           7               /* Argument list too long */
1356 #define VKI_ENOEXEC         8               /* Exec format error */
1357 #define VKI_EBADF           9               /* Bad file descriptor */
1358 #define VKI_ECHILD          10              /* No child processes */
1359 #define VKI_EDEADLK         11              /* Resource deadlock avoided */
1360 #define VKI_ENOMEM          12              /* Cannot allocate memory */
1361 #define VKI_EACCES          13              /* Permission denied */
1362 #define VKI_EFAULT          14              /* Bad address */
1363 #define VKI_ENOTBLK         15              /* Block device required */
1364 #define VKI_EBUSY           16              /* Device busy */
1365 #define VKI_EEXIST          17              /* File exists */
1366 #define VKI_EXDEV           18              /* Cross-device link */
1367 #define VKI_ENODEV          19              /* Operation not supported by device */
1368 #define VKI_ENOTDIR         20              /* Not a directory */
1369 #define VKI_EISDIR          21              /* Is a directory */
1370 #define VKI_EINVAL          22              /* Invalid argument */
1371 #define VKI_ENFILE          23              /* Too many open files in system */
1372 #define VKI_EMFILE          24              /* Too many open files */
1373 #define VKI_ENOTTY          25              /* Inappropriate ioctl for device */
1374 #define VKI_ETXTBSY         26              /* Text file busy */
1375 #define VKI_EFBIG           27              /* File too large */
1376 #define VKI_ENOSPC          28              /* No space left on device */
1377 #define VKI_ESPIPE          29              /* Illegal seek */
1378 #define VKI_EROFS           30              /* Read-only filesystem */
1379 #define VKI_EMLINK          31              /* Too many links */
1380 #define VKI_EPIPE           32              /* Broken pipe */
1381 #define VKI_EDOM            33              /* Numerical argument out of domain */
1382 #define VKI_ERANGE          34              /* Result too large */
1383 #define VKI_EAGAIN          35              /* Resource temporarily unavailable */
1384 #define VKI_EWOULDBLOCK     VKI_EAGAIN          /* Operation would block */
1385 #define VKI_EINPROGRESS     36              /* Operation now in progress */
1386 #define VKI_EALREADY        37              /* Operation already in progress */
1387 #define VKI_ENOTSOCK        38              /* Socket operation on non-socket */
1388 #define VKI_EDESTADDRREQ    39              /* Destination address required */
1389 #define VKI_EMSGSIZE        40              /* Message too long */
1390 #define VKI_EPROTOTYPE      41              /* Protocol wrong type for socket */
1391 #define VKI_ENOPROTOOPT     42              /* Protocol not available */
1392 #define VKI_EPROTONOSUPPORT 43              /* Protocol not supported */
1393 #define VKI_ESOCKTNOSUPPORT 44              /* Socket type not supported */
1394 #define VKI_EOPNOTSUPP      45              /* Operation not supported */
1395 #define VKI_ENOTSUP         VKI_EOPNOTSUPP      /* Operation not supported */
1396 #define VKI_EPFNOSUPPORT    46              /* Protocol family not supported */
1397 #define VKI_EAFNOSUPPORT    47              /* Address family not supported by protocol family */
1398 #define VKI_EADDRINUSE      48              /* Address already in use */
1399 #define VKI_EADDRNOTAVAIL   49
1400 #define VKI_ENETDOWN        50              /* Network is down */
1401 #define VKI_ENETUNREACH     51              /* Network is unreachable */
1402 #define VKI_ENETRESET       52              /* Network dropped connection on reset */
1403 #define VKI_ECONNABORTED    53              /* Software caused connection abort */
1404 #define VKI_ECONNRESET      54              /* Connection reset by peer */
1405 #define VKI_ENOBUFS         55              /* No buffer space available */
1406 #define VKI_EISCONN         56              /* Socket is already connected */
1407 #define VKI_ENOTCONN        57              /* Socket is not connected */
1408 #define VKI_ESHUTDOWN       58              /* Can't send after socket shutdown */
1409 #define VKI_ETOOMANYREFS    59              /* Too many references: can't splice */
1410 #define VKI_ETIMEDOUT       60              /* Operation timed out */
1411 #define VKI_ECONNREFUSED    61              /* Connection refused */
1412 #define VKI_ELOOP           62              /* Too many levels of symbolic links */
1413 #define VKI_ENAMETOOLONG    63              /* File name too long */
1414 #define VKI_EHOSTDOWN       64              /* Host is down */
1415 #define VKI_EHOSTUNREACH    65              /* No route to host */
1416 #define VKI_ENOTEMPTY       66              /* Directory not empty */
1417 #define VKI_EPROCLIM        67              /* Too many processes */
1418 #define VKI_EUSERS          68              /* Too many users */
1419 #define VKI_EDQUOT          69              /* Disc quota exceeded */
1420 #define VKI_ESTALE          70              /* Stale NFS file handle */
1421 #define VKI_EREMOTE         71              /* Too many levels of remote in path */
1422 #define VKI_EBADRPC         72              /* RPC struct is bad */
1423 #define VKI_ERPCMISMATCH    73              /* RPC version wrong */
1424 #define VKI_EPROGUNAVAIL    74              /* RPC prog. not avail */
1425 #define VKI_EPROGMISMATCH   75              /* Program version wrong */
1426 #define VKI_EPROCUNAVAIL    76              /* Bad procedure for program */
1427 #define VKI_ENOLCK          77              /* No locks available */
1428 #define VKI_ENOSYS          78              /* Function not implemented */
1429 #define VKI_EFTYPE          79              /* Inappropriate file type or format */
1430 #define VKI_EAUTH           80              /* Authentication error */
1431 #define VKI_ENEEDAUTH       81              /* Need authenticator */
1432 #define VKI_EIDRM           82              /* Identifier removed */
1433 #define VKI_ENOMSG          83              /* No message of desired type */
1434 #define VKI_EOVERFLOW       84              /* Value too large to be stored in data type */
1435 #define VKI_ECANCELED       85              /* Operation canceled */
1436 #define VKI_EILSEQ          86              /* Illegal byte sequence */
1437 #define VKI_ENOATTR         87              /* Attribute not found */
1438 #define VKI_EDOOFUS         88              /* Programming error */
1439 #define VKI_EBADMSG         89              /* Bad message */
1440 #define VKI_EMULTIHOP       90              /* Multihop attempted */
1441 #define VKI_ENOLINK         91              /* Link has been severed */
1442 #define VKI_EPROTO          92              /* Protocol error */
1443 #define VKI_ENOTCAPABLE     93              /* Capabilities insufficient */
1444 #define VKI_ECAPMODE        94              /* Not permitted in capability mode */
1445
1446 //----------------------------------------------------------------------
1447 // From sys/wait.h
1448 //----------------------------------------------------------------------
1449
1450 #define VKI_WNOHANG  0x00000001
1451
1452 typedef enum vki_idtype {
1453    VKI_P_PID,
1454    VKI_P_PPID,
1455    VKI_P_PGID,
1456    VKI_P_SID,
1457    VKI_P_CID,
1458    VKI_P_UID,
1459    VKI_P_GID,
1460    VKI_P_ALL,
1461    VKI_P_LWPID,
1462    VKI_P_TASKID,
1463    VKI_P_PROJID,
1464    VLI_P_POOLID,
1465    VKI_P_JAILID,
1466    VKI_P_CTID,
1467    VKI_P_CPUID,
1468    VKI_P_PSETID
1469 } vki_idtype_t;
1470
1471 //----------------------------------------------------------------------
1472 // From sys/mman.h
1473 //----------------------------------------------------------------------
1474
1475 #define VKI_PROT_NONE   0x00     /* No page permissions */
1476 #define VKI_PROT_READ   0x01     /* page can be read */
1477 #define VKI_PROT_WRITE  0x02     /* page can be written */
1478 #define VKI_PROT_EXEC   0x04     /* page can be executed */
1479
1480 #define VKI_MAP_SHARED  0x01     /* Share changes */
1481 #define VKI_MAP_PRIVATE 0x02     /* Changes are private */
1482 #define VKI_MAP_FIXED   0x10     /* Interpret addr exactly */
1483 #define VKI_MAP_NORESERVE  0x0040      /* don't check for reservations */
1484 #define  VKI_MAP_STACK  0x400
1485 #define VKI_MAP_ANON 0x1000   /* don't use a file */
1486 #define  VKI_MAP_ANONYMOUS VKI_MAP_ANON
1487
1488 //----------------------------------------------------------------------
1489 // From sys/stat.h
1490 //----------------------------------------------------------------------
1491
1492 #define VKI_S_IFMT  00170000
1493
1494 #define VKI_S_IFWHT  0160000
1495 #define VKI_S_IFSOCK 0140000
1496 #define VKI_S_IFLNK  0120000
1497 #define VKI_S_IFREG  0100000
1498 #define VKI_S_IFBLK  0060000
1499 #define VKI_S_IFDIR  0040000
1500 #define VKI_S_IFCHR  0020000
1501 #define VKI_S_IFIFO  0010000
1502 #define VKI_S_ISUID  0004000
1503 #define VKI_S_ISGID  0002000
1504 #define VKI_S_ISTXT  0001000
1505
1506 #define VKI_S_ISLNK(m)  (((m) & VKI_S_IFMT) == VKI_S_IFLNK)
1507 #define VKI_S_ISREG(m)  (((m) & VKI_S_IFMT) == VKI_S_IFREG)
1508 #define VKI_S_ISDIR(m)  (((m) & VKI_S_IFMT) == VKI_S_IFDIR)
1509 #define VKI_S_ISCHR(m)  (((m) & VKI_S_IFMT) == VKI_S_IFCHR)
1510 #define VKI_S_ISBLK(m)  (((m) & VKI_S_IFMT) == VKI_S_IFBLK)
1511 #define VKI_S_ISFIFO(m) (((m) & VKI_S_IFMT) == VKI_S_IFIFO)
1512 #define VKI_S_ISSOCK(m) (((m) & VKI_S_IFMT) == VKI_S_IFSOCK)
1513 #define VKI_S_ISWHT(m)  (((m) & VKI_S_IFMT) == VKI_S_IFWHT)
1514
1515 #define VKI_S_IRWXU 00700
1516 #define VKI_S_IRUSR 00400
1517 #define VKI_S_IWUSR 00200
1518 #define VKI_S_IXUSR 00100
1519
1520 #define VKI_S_IRWXG 00070
1521 #define VKI_S_IRGRP 00040
1522 #define VKI_S_IWGRP 00020
1523 #define VKI_S_IXGRP 00010
1524
1525 #define VKI_S_IRWXO 00007
1526 #define VKI_S_IROTH 00004
1527 #define VKI_S_IWOTH 00002
1528 #define VKI_S_IXOTH 00001
1529
1530
1531 //----------------------------------------------------------------------
1532 // From sys/dirent.h
1533 //----------------------------------------------------------------------
1534
1535 struct vki_dirent {
1536    vki_uint32_t   d_fileno;
1537    vki_uint16_t   d_reclen;
1538    vki_uint8_t d_type;
1539    vki_uint8_t d_namelen;
1540    char     vki_d_name[256]; /* We must not include limits.h! */
1541 };
1542
1543 //----------------------------------------------------------------------
1544 // From sys/fcntl.h
1545 //----------------------------------------------------------------------
1546
1547 #define VKI_O_RDONLY   O_RDONLY
1548 #define VKI_O_WRONLY   O_WRONLY
1549 #define VKI_O_RDWR     O_RDWR
1550
1551 #define VKI_FREAD FREAD
1552 #define VKI_WRITE WRITE
1553
1554 #define VKI_O_NONBLOCK    O_NONBLOCK
1555 #define VKI_O_APPEND   O_APPEND
1556 #define VKI_O_CREAT    O_CREAT
1557 #define VKI_O_TRUNC    O_TRUNC
1558 #define VKI_O_EXCL     O_EXCL
1559 #define VKI_O_DIRECTORY O_DIRECTORY
1560 #define VKI_O_EXEC      O_EXEC
1561 #define VKI_O_SEARCH    O_EXEC
1562
1563 #define VKI_AT_FDCWD            AT_FDCWD
1564 #define VKI_AT_SYMLINK_NOFOLLOW 0x0200
1565
1566
1567 #define VKI_F_DUPFD     0  /* dup */
1568 #define VKI_F_GETFD     1  /* get close_on_exec */
1569 #define VKI_F_SETFD     2  /* set/clear close_on_exec */
1570 #define VKI_F_GETFL     3  /* get file->f_flags */
1571 #define VKI_F_SETFL     4  /* set file->f_flags */
1572 #define VKI_F_SETOWN    5  /*  for sockets. */
1573 #define VKI_F_GETOWN    6  /*  for sockets. */
1574 #define VKI_F_OGETLK    7  /* get record locking information */
1575 #define VKI_F_OSETLK    8  /* set record locking information */
1576 #define VKI_F_OSETLKW   9  /* F_SETLK; wait if blocked */
1577 #define VKI_F_DUP2FD    10 /* duplicate file descriptor to arg */
1578 #define VKI_F_GETLK     11 /* get record locking information */
1579 #define VKI_F_SETLK     12 /* set record locking information */
1580 #define VKI_F_SETLKW    13 /* F_SETLK; wait if blocked */
1581 #define VKI_F_SETLK_REMOTE 14 /* debugging support for remote locks */
1582 #define VKI_F_READAHEAD    15 /* read ahead */
1583 #define VKI_F_RDAHEAD      16 /* Darwin compatible read ahead */
1584 #define VKI_F_DUPFD_CLOEXEC  17 /* dup close_on_exec */
1585 #define VKI_F_DUP2FD_CLOEXEC 18 /* Like F_DUP2FD, but FD_CLOEXEC is set */
1586 #define VKI_F_ADD_SEALS    19 /* apply seals to underlying file */
1587 #define VKI_F_GET_SEALS    20 /* get seals to underlying file */
1588 #define VKI_F_ISUNIONSTACK 21 /* kludge for libc (part of a union stack?) */
1589 /* FreeBSD 13.1 and later */
1590 #define VKI_F_KINFO        22 /* Return kinfo_file for this fd */
1591
1592 /* for F_[GET|SET]FL */
1593 #define VKI_FD_CLOEXEC  1  /* actually anything with low bit set goes */
1594
1595 /* for F_[ADD|GET]_SEALS */
1596 #define VKI_F_SEAL_SEAL    0x0001
1597 #define VKI_F_SEAL_SHRINK  0x0002
1598 #define VKI_F_SEAL_GROW    0x0004
1599 #define VKI_F_SEAL_WRITE   0x0008
1600
1601 struct vki_spacectl_range {
1602    vki_off_t   r_offset;
1603    vki_off_t   r_len;
1604 };
1605
1606
1607 //----------------------------------------------------------------------
1608 // From sys/unistd.h
1609 //----------------------------------------------------------------------
1610
1611 #define VKI_SEEK_SET              0
1612 #define VKI_SEEK_CUR              1
1613 #define VKI_SEEK_END              2
1614
1615 #define VKI_F_OK  0       /* test for existence of file */
1616 #define VKI_X_OK  0x01    /* test for execute or search permission */
1617 #define VKI_W_OK  0x02    /* test for write permission */
1618 #define VKI_R_OK  0x04    /* test for read permission */
1619
1620 #define VKI_RFSPAWN         (1U<<31U)
1621
1622 #define VKI_CLOSE_RANGE_CLOEXEC     (1<<2)
1623
1624 //----------------------------------------------------------------------
1625 // From sys/msg.h
1626 //----------------------------------------------------------------------
1627
1628 #if 0 /* not in freebsd */
1629 #define VKI_MSGSND              11
1630 #define VKI_MSGRCV              12
1631 #define VKI_MSGGET              13
1632 #define VKI_MSGCTL              14
1633 #endif
1634
1635 typedef unsigned long vki_msglen_t;
1636 typedef unsigned long vki_msgqnum_t;
1637
1638 struct vki_msqid_ds_old {
1639    struct vki_ipc_perm_old msg_perm;
1640    struct vki_msg *msg_first;
1641    struct vki_msg *msg_last;
1642    vki_msglen_t msg_cbytes;
1643    vki_msgqnum_t msg_qnum;
1644    vki_msglen_t msg_qbytes;
1645    vki_pid_t   msg_lspid;
1646    vki_pid_t   msg_lrpid;
1647    vki_time_t  msg_stime;
1648    vki_uint32_t   msg_pad1;
1649    vki_time_t  msg_rtime;
1650    vki_uint32_t   msg_pad2;
1651    vki_time_t  msg_ctime;
1652    vki_uint32_t   msg_pad3;
1653    vki_uint32_t   msg_pad4[4];
1654 };
1655
1656 struct vki_msqid_ds {
1657    struct vki_ipc_perm msg_perm;
1658    struct vki_msg *msg_first;
1659    struct vki_msg *msg_last;
1660    vki_msglen_t msg_cbytes;
1661    vki_msgqnum_t msg_qnum;
1662    vki_msglen_t msg_qbytes;
1663    vki_pid_t   msg_lspid;
1664    vki_pid_t   msg_lrpid;
1665    vki_time_t  msg_stime;
1666    vki_time_t  msg_rtime;
1667    vki_time_t  msg_ctime;
1668 };
1669
1670
1671 struct vki_msgbuf {
1672    long mtype;         /* type of message */
1673    char mtext[1];      /* message text */
1674 };
1675
1676
1677 //----------------------------------------------------------------------
1678 // From sys/shm.h
1679 //----------------------------------------------------------------------
1680
1681 struct vki_shmid_ds_old {
1682    struct vki_ipc_perm_old shm_perm;   /* operation perms */
1683    int         shm_segsz;  /* size of segment (bytes) */
1684    vki_pid_t      shm_lpid;   /* pid of last operator */
1685    vki_pid_t      shm_cpid;   /* pid of creator */
1686    short       shm_nattch; /* no. of current attaches */
1687    vki_time_t     shm_atime;  /* last attach time */
1688    vki_time_t     shm_dtime;  /* last detach time */
1689    vki_time_t     shm_ctime;  /* last change time */
1690    void        *shm_internal; /* sysv stupidity */
1691 };
1692
1693
1694 struct vki_shmid_ds {
1695    struct vki_ipc_perm  shm_perm;   /* operation perms */
1696    vki_size_t     shm_segsz;  /* size of segment (bytes) */
1697    vki_pid_t      shm_lpid;   /* pid of last operator */
1698    vki_pid_t      shm_cpid;   /* pid of creator */
1699    int         shm_nattch; /* no. of current attaches */
1700    vki_time_t     shm_atime;  /* last attach time */
1701    vki_time_t     shm_dtime;  /* last detach time */
1702    vki_time_t     shm_ctime;  /* last change time */
1703 };
1704
1705 #define VKI_SHMLBA  VKI_PAGE_SIZE
1706 #define VKI_SHM_RDONLY  010000  /* read-only access */
1707 #define  VKI_SHM_ANON   (1UL)
1708
1709 #if 0 /* not in freebsd abi */
1710 #define VKI_SHMAT               21
1711 #define VKI_SHMDT               22
1712 #define VKI_SHMGET              23
1713 #define VKI_SHMCTL              24
1714 #endif
1715
1716 #if 0
1717 //----------------------------------------------------------------------
1718 // From linux-2.6.8.1/include/linux/sockios.h
1719 //----------------------------------------------------------------------
1720
1721 #define VKI_SIOCOUTQ    VKI_TIOCOUTQ
1722
1723 #define VKI_SIOCADDRT      0x890B   /* add routing table entry */
1724 #define VKI_SIOCDELRT      0x890C   /* delete routing table entry */
1725
1726 #define VKI_SIOCGIFNAME    0x8910   /* get iface name    */
1727 #define VKI_SIOCGIFCONF    0x8912   /* get iface list    */
1728 #define VKI_SIOCGIFFLAGS   0x8913   /* get flags         */
1729 #define VKI_SIOCSIFFLAGS   0x8914   /* set flags         */
1730 #define VKI_SIOCGIFADDR    0x8915   /* get PA address    */
1731 #define VKI_SIOCSIFADDR    0x8916   /* set PA address    */
1732 #define VKI_SIOCGIFDSTADDR 0x8917   /* get remote PA address   */
1733 #define VKI_SIOCSIFDSTADDR 0x8918   /* set remote PA address   */
1734 #define VKI_SIOCGIFBRDADDR 0x8919   /* get broadcast PA address   */
1735 #define VKI_SIOCSIFBRDADDR 0x891a   /* set broadcast PA address   */
1736 #define VKI_SIOCGIFNETMASK 0x891b   /* get network PA mask     */
1737 #define VKI_SIOCSIFNETMASK 0x891c   /* set network PA mask     */
1738 #define VKI_SIOCGIFMETRIC  0x891d   /* get metric        */
1739 #define VKI_SIOCSIFMETRIC  0x891e   /* set metric        */
1740 #define VKI_SIOCGIFMTU     0x8921   /* get MTU size         */
1741 #define VKI_SIOCSIFMTU     0x8922   /* set MTU size         */
1742 #define  VKI_SIOCSIFHWADDR 0x8924   /* set hardware address    */
1743 #define VKI_SIOCGIFHWADDR  0x8927   /* Get hardware address    */
1744 #define VKI_SIOCGIFINDEX   0x8933   /* name -> if_index mapping   */
1745
1746 #define VKI_SIOCGIFTXQLEN  0x8942   /* Get the tx queue length */
1747 #define VKI_SIOCSIFTXQLEN  0x8943   /* Set the tx queue length    */
1748
1749 #define VKI_SIOCGMIIPHY    0x8947   /* Get address of MII PHY in use. */
1750 #define VKI_SIOCGMIIREG    0x8948   /* Read MII PHY register.  */
1751 #define VKI_SIOCSMIIREG    0x8949   /* Write MII PHY register. */
1752
1753 #define VKI_SIOCDARP    0x8953   /* delete ARP table entry  */
1754 #define VKI_SIOCGARP    0x8954   /* get ARP table entry     */
1755 #define VKI_SIOCSARP    0x8955   /* set ARP table entry     */
1756
1757 #define VKI_SIOCDRARP      0x8960   /* delete RARP table entry */
1758 #define VKI_SIOCGRARP      0x8961   /* get RARP table entry    */
1759 #define VKI_SIOCSRARP      0x8962   /* set RARP table entry    */
1760
1761 #define VKI_SIOCGIFMAP     0x8970   /* Get device parameters   */
1762 #define VKI_SIOCSIFMAP     0x8971   /* Set device parameters   */
1763
1764 //----------------------------------------------------------------------
1765 // From linux-2.6.9/include/linux/kb.h
1766 //----------------------------------------------------------------------
1767
1768 #define VKI_GIO_FONT       0x4B60  /* gets font in expanded form */
1769 #define VKI_PIO_FONT       0x4B61  /* use font in expanded form */
1770
1771 #define VKI_GIO_FONTX      0x4B6B  /* get font using struct consolefontdesc */
1772 #define VKI_PIO_FONTX      0x4B6C  /* set font using struct consolefontdesc */
1773 struct vki_consolefontdesc {
1774    unsigned short charcount;  /* characters in font (256 or 512) */
1775    unsigned short charheight; /* scan lines per character (1-32) */
1776    char __user *chardata;     /* font data in expanded form */
1777 };
1778
1779 #define VKI_PIO_FONTRESET  0x4B6D  /* reset to default font */
1780
1781 #define VKI_GIO_CMAP       0x4B70  /* gets colour palette on VGA+ */
1782 #define VKI_PIO_CMAP       0x4B71  /* sets colour palette on VGA+ */
1783
1784 #define VKI_KIOCSOUND      0x4B2F  /* start sound generation (0 for off) */
1785 #define VKI_KDMKTONE       0x4B30  /* generate tone */
1786
1787 #define VKI_KDGETLED       0x4B31  /* return current led state */
1788 #define VKI_KDSETLED       0x4B32  /* set led state [lights, not flags] */
1789
1790 #define VKI_KDGKBTYPE      0x4B33  /* get keyboard type */
1791
1792 #define VKI_KDADDIO        0x4B34  /* add i/o port as valid */
1793 #define VKI_KDDELIO        0x4B35  /* del i/o port as valid */
1794 #define VKI_KDENABIO       0x4B36  /* enable i/o to video board */
1795 #define VKI_KDDISABIO      0x4B37  /* disable i/o to video board */
1796
1797 #define VKI_KDSETMODE      0x4B3A  /* set text/graphics mode */
1798 #define VKI_KDGETMODE      0x4B3B  /* get current mode */
1799
1800 #define VKI_KDMAPDISP      0x4B3C  /* map display into address space */
1801 #define VKI_KDUNMAPDISP    0x4B3D  /* unmap display from address space */
1802
1803 #define     VKI_E_TABSZ    256
1804 #define VKI_GIO_SCRNMAP    0x4B40  /* get screen mapping from kernel */
1805 #define VKI_PIO_SCRNMAP    0x4B41  /* put screen mapping table in kernel */
1806 #define VKI_GIO_UNISCRNMAP 0x4B69  /* get full Unicode screen mapping */
1807 #define VKI_PIO_UNISCRNMAP 0x4B6A  /* set full Unicode screen mapping */
1808
1809 #define VKI_GIO_UNIMAP     0x4B66  /* get unicode-to-font mapping from kernel */
1810 #define VKI_PIO_UNIMAP     0x4B67  /* put unicode-to-font mapping in kernel */
1811 #define VKI_PIO_UNIMAPCLR  0x4B68  /* clear table, possibly advise hash algorithm */
1812
1813 #define VKI_KDGKBMODE      0x4B44  /* gets current keyboard mode */
1814 #define VKI_KDSKBMODE      0x4B45  /* sets current keyboard mode */
1815
1816 #define VKI_KDGKBMETA      0x4B62  /* gets meta key handling mode */
1817 #define VKI_KDSKBMETA      0x4B63  /* sets meta key handling mode */
1818
1819 #define VKI_KDGKBLED       0x4B64  /* get led flags (not lights) */
1820 #define VKI_KDSKBLED       0x4B65  /* set led flags (not lights) */
1821
1822 struct vki_kbentry {
1823    unsigned char kb_table;
1824    unsigned char kb_index;
1825    unsigned short kb_value;
1826 };
1827 #define VKI_KDGKBENT       0x4B46  /* gets one entry in translation table */
1828 #define VKI_KDSKBENT       0x4B47  /* sets one entry in translation table */
1829
1830 struct vki_kbsentry {
1831    unsigned char kb_func;
1832    unsigned char kb_string[512];
1833 };
1834 #define VKI_KDGKBSENT      0x4B48  /* gets one function key string entry */
1835 #define VKI_KDSKBSENT      0x4B49  /* sets one function key string entry */
1836
1837 struct vki_kbdiacr {
1838    unsigned char diacr, base, result;
1839 };
1840 struct vki_kbdiacrs {
1841    unsigned int kb_cnt;    /* number of entries in following array */
1842    struct vki_kbdiacr kbdiacr[256];    /* MAX_DIACR from keyboard.h */
1843 };
1844 #define VKI_KDGKBDIACR     0x4B4A  /* read kernel accent table */
1845 #define VKI_KDSKBDIACR     0x4B4B  /* write kernel accent table */
1846
1847 struct vki_kbkeycode {
1848    unsigned int scancode, keycode;
1849 };
1850 #define VKI_KDGETKEYCODE   0x4B4C  /* read kernel keycode table entry */
1851 #define VKI_KDSETKEYCODE   0x4B4D  /* write kernel keycode table entry */
1852
1853 #define VKI_KDSIGACCEPT    0x4B4E  /* accept kbd generated signals */
1854
1855 struct vki_kbd_repeat {
1856    int delay;  /* in msec; <= 0: don't change */
1857    int period; /* in msec; <= 0: don't change */
1858    /* earlier this field was misnamed "rate" */
1859 };
1860 #define VKI_KDKBDREP       0x4B52  /* set keyboard delay/repeat rate;
1861                                     * actually used values are returned */
1862
1863 #define VKI_KDFONTOP       0x4B72  /* font operations */
1864
1865 //----------------------------------------------------------------------
1866 // From linux-2.6.9/include/linux/kb.h
1867 //----------------------------------------------------------------------
1868
1869 typedef __vki_kernel_uid32_t vki_qid_t; /* Type in which we store ids in memory */
1870
1871 #endif
1872
1873 //----------------------------------------------------------------------
1874 // From sys/ptrace.h
1875 //----------------------------------------------------------------------
1876
1877 #define VKI_PTRACE_TRACEME         0
1878 #define VKI_PTRACE_READ_I     1
1879 #define VKI_PTRACE_READ_D     2
1880 /* 3 - read user struct */
1881 #define VKI_PTRACE_WRITE_I    4
1882 #define VKI_PTRACE_WRITE_D    5
1883 /* 6 - write user struct */
1884 #define VKI_PTRACE_CONTINUE      7
1885 #define VKI_PTRACE_KILL       8
1886 #define VKI_PTRACE_STEP       9
1887 #define VKI_PTRACE_ATTACH     10
1888 #define VKI_PTRACE_DETACH     11
1889 #define VKI_PTRACE_IO         12
1890 #define VKI_PTRACE_LWPINFO    13
1891 #define VKI_PTRACE_GETNUMLWPS    14
1892 #define VKI_PTRACE_GETLWPLIST    15
1893 #define VKI_PTRACE_CLEARSTEP     16
1894 #define VKI_PTRACE_SETSTEP    17
1895 #define VKI_PTRACE_SUSPEND    18
1896 #define VKI_PTRACE_RESUME     19
1897 #define VKI_PTRACE_TO_SCE     20
1898 #define VKI_PTRACE_TO_SCX     21
1899 #define VKI_PTRACE_SYSCALL    22
1900 /* md */
1901 #define VKI_PTRACE_GETREGS    33
1902 #define VKI_PTRACE_SETREGS    34
1903 #define VKI_PTRACE_GETFPREGS     35
1904 #define VKI_PTRACE_SETFPREGS     36
1905 #define VKI_PTRACE_GETDBREGS     37
1906 #define VKI_PTRACE_SETDBREGS     38
1907
1908 #define  VKI_PTRACE_VM_TIMESTAMP    40
1909 #define  VKI_PTRACE_VM_ENTRY        41
1910
1911 #define VKI_PTRACE_FIRSTMACH     64
1912
1913 struct vki_ptrace_io_desc {
1914    int      piod_op;
1915    void *      piod_offs;
1916    void *      piod_addr;
1917    vki_size_t  piod_len;
1918 };
1919 #define VKI_PIOD_READ_D    1
1920 #define VKI_PIOD_WRITE_D   2
1921 #define VKI_PIOD_READ_I    3
1922 #define VKI_PIOD_WRITE_I   4
1923
1924 struct vki_ptrace_lwpinfo {
1925    vki_lwpid_t pl_lwpid;
1926    int      pl_event;
1927 #define  VKI_PL_EVENT_NONE 0
1928 #define  VKI_PL_EVENT_SIGNAL  1
1929    int      pl_flags;
1930 #define VKI_FLAG_SA     0x01
1931 #define  VKI_FLAG_BOUND    0x02
1932    vki_sigset_t pl_sigmask;
1933    vki_sigset_t pl_siglist;
1934 };
1935
1936 struct vki_ptrace_vm_entry {
1937    int      pve_entry;  /* Entry number used for iteration. */
1938    int      pve_timestamp; /* Generation number of VM map. */
1939    unsigned long  pve_start;  /* Start VA of range. */
1940    unsigned long  pve_end; /* End VA of range (incl). */
1941    unsigned long  pve_offset; /* Offset in backing object. */
1942    unsigned int   pve_prot;   /* Protection of memory range. */
1943    unsigned int   pve_pathlen;   /* Size of path. */
1944    long     pve_fileid; /* File ID. */
1945    vki_uint32_t   pve_fsid;   /* File system ID. */
1946    char     *pve_path;  /* Path name of object. */
1947 };
1948
1949 #endif // __VKI_FREEBSD_H
1950
1951 //----------------------------------------------------------------------
1952 // From x86/sysarch.h
1953 //----------------------------------------------------------------------
1954
1955 // @todo PJF missing VKI_I386_VM86 VKI_I386_SET_PKRU VKI_I386_CLEAR_PKRU VKI_AMD64_SET_PKRU VKI_AMD64_CLEAR_PKRU
1956 #define VKI_I386_GET_FSBASE     7
1957 #define VKI_I386_SET_FSBASE     8
1958 #define VKI_I386_GET_GSBASE     9
1959 #define VKI_I386_SET_GSBASE     10
1960 #define VKI_I386_GET_XFPUSTATE  11
1961
1962 #define VKI_AMD64_GET_FSBASE    128
1963 #define VKI_AMD64_SET_FSBASE    129
1964 #define VKI_AMD64_GET_GSBASE    130
1965 #define VKI_AMD64_SET_GSBASE    131
1966 #define VKI_AMD64_GET_XFPUSTATE  132
1967
1968 //----------------------------------------------------------------------
1969 // From sys/module.h
1970 //----------------------------------------------------------------------
1971
1972 #define VKI_MAXMODNAME 32
1973
1974 typedef union vki_modspecific {
1975    vki_int32_t intval;
1976    vki_uint32_t   u_intval;
1977 #if defined(VGP_x86_freebsd)
1978    vki_int32_t longval;
1979    vki_uint32_t   u_longval;
1980 #elif defined(VGP_amd64_freebsd)
1981    vki_int64_t longval;
1982    vki_uint64_t   u_longval;
1983 #else
1984 #error Unknown platform
1985 #endif
1986 } vki_modspecific_t;
1987
1988 struct vki_module_stat {
1989    int   version;
1990    char  name[VKI_MAXMODNAME];
1991    int   refs;
1992    int   id;
1993    vki_modspecific_t data;
1994 };
1995
1996 //----------------------------------------------------------------------
1997 // From sys/rtprio.h
1998 //----------------------------------------------------------------------
1999
2000 struct vki_rtprio {
2001    vki_uint16_t   type;
2002    vki_uint16_t   prio;
2003 };
2004
2005 #define VKI_RTP_LOOKUP  0
2006 #define VKI_RTP_SET  1
2007
2008 //----------------------------------------------------------------------
2009 // From sys/umtx.h
2010 //----------------------------------------------------------------------
2011
2012 struct vki_umtx {
2013    unsigned long  u_owner;
2014 };
2015
2016 struct vki_umutex {
2017    vki_lwpid_t m_owner;
2018    vki_uint32_t   m_flags;
2019    vki_uint32_t   m_ceilings[2];
2020    vki_uint32_t   m_spare[4];
2021 };
2022
2023 struct vki_ucond {
2024    vki_uint32_t   c_has_waiters;
2025    vki_uint32_t   c_flags;
2026    vki_uint32_t   c_spare[2];
2027 };
2028
2029 struct vki_urwlock {
2030    vki_uint32_t   rw_state;
2031    vki_uint32_t   rw_flags;
2032    vki_uint32_t   rw_blocked_readers;
2033    vki_uint32_t   rw_blocked_writers;
2034    vki_uint32_t   rw_spare[4];
2035 };
2036
2037 struct vki_usem {
2038    vki_uint32_t   has_waiters;
2039    vki_uint32_t   count;
2040    vki_uint32_t   flags;
2041 };
2042
2043 struct vki_umtx_time {
2044    struct vki_timespec  timeout;
2045    vki_uint32_t      flags;
2046    vki_uint32_t      clockid;
2047 };
2048
2049 struct vki_usem2 {
2050    vki_uint32_t    count;
2051    vki_uint32_t  flags;
2052 };
2053
2054 struct vki_umtx_robust_lists_params {
2055    vki_uintptr_t robust_list_offset;
2056    vki_uintptr_t robust_priv_list_offset;
2057    vki_uintptr_t robust_inact_offset;
2058 };
2059
2060 #define VKI_UMTX_OP_LOCK     0
2061 #define VKI_UMTX_OP_UNLOCK      1
2062 #define VKI_UMTX_OP_WAIT     2
2063 #define VKI_UMTX_OP_WAKE     3
2064 #define VKI_UMTX_OP_MUTEX_TRYLOCK  4
2065 #define VKI_UMTX_OP_MUTEX_LOCK     5
2066 #define VKI_UMTX_OP_MUTEX_UNLOCK   6
2067 #define VKI_UMTX_OP_SET_CEILING    7
2068 #define VKI_UMTX_OP_CV_WAIT     8
2069 #define VKI_UMTX_OP_CV_SIGNAL      9
2070 #define VKI_UMTX_OP_CV_BROADCAST   10
2071 #define VKI_UMTX_OP_WAIT_UINT      11
2072 #define VKI_UMTX_OP_RW_RDLOCK      12
2073 #define VKI_UMTX_OP_RW_WRLOCK      13
2074 #define VKI_UMTX_OP_RW_UNLOCK      14
2075 #define VKI_UMTX_OP_WAIT_UINT_PRIVATE 15
2076 #define VKI_UMTX_OP_WAKE_PRIVATE   16
2077 #define VKI_UMTX_OP_MUTEX_WAIT     17
2078 #define VKI_UMTX_OP_MUTEX_WAKE     18 /* deprecated */
2079 #define VKI_UMTX_OP_SEM_WAIT    19
2080 #define VKI_UMTX_OP_SEM_WAKE    20
2081 #define VKI_UMTX_OP_NWAKE_PRIVATE  21
2082 #define VKI_UMTX_OP_MUTEX_WAKE2    22
2083 #define VKI_UMTX_OP_SEM2_WAIT       23
2084 #define VKI_UMTX_OP_SEM2_WAKE       24
2085 #define VKI_UMTX_OP_SHM             25
2086 #define VKI_UMTX_OP_ROBUST_LISTS    26
2087 #if (FREEBSD_VERS >= FREEBSD_13_3)
2088 #define VKI_UMTX_OP_GET_MIN_TIMEOUT 27
2089 #define VKI_UMTX_OP_SET_MIN_TIMEOUT 28
2090 #endif
2091
2092
2093 //----------------------------------------------------------------------
2094 // From sys/acl.h
2095 //----------------------------------------------------------------------
2096
2097 struct vki_acl_entry {
2098    int      ae_tag;
2099    vki_uid_t   ae_uid;
2100    vki_mode_t  ae_perm;
2101 };
2102
2103 #define VKI_ACL_MAX_ENTRIES 32
2104 struct vki_acl {
2105    int      acl_cnt;
2106    struct vki_acl_entry acl_entry[VKI_ACL_MAX_ENTRIES];
2107 };
2108
2109
2110 //----------------------------------------------------------------------
2111 // From sys/uuid.h
2112 //----------------------------------------------------------------------
2113
2114 struct vki_uuid {
2115    vki_uint32_t   time_low;
2116    vki_uint16_t   time_mid;
2117    vki_uint16_t   time_hi_and_version;
2118    vki_uint8_t clock_seq_hi_and_reserved;
2119    vki_uint8_t clock_seq_low;
2120    vki_uint8_t node[6];
2121 };
2122
2123 //----------------------------------------------------------------------
2124 // sys/_sockaddr_storage.h
2125 //----------------------------------------------------------------------
2126
2127 #define VKI__SS_MAXSIZE     128U
2128 #define VKI__SS_ALIGNSIZE   (sizeof(__int64_t))
2129 #define VKI__SS_PAD1SIZE    (VKI__SS_ALIGNSIZE - sizeof(unsigned char) - \
2130                             sizeof(vki_sa_family_t))
2131 #define VKI__SS_PAD2SIZE    (VKI__SS_MAXSIZE - sizeof(unsigned char) - \
2132                             sizeof(sa_family_t) - VKI__SS_PAD1SIZE - VKI__SS_ALIGNSIZE)
2133
2134 struct vki_sockaddr_storage {
2135         unsigned char   vki_ss_len;         /* address length */
2136         vki_sa_family_t     vki_ss_family;      /* address family */
2137         char            vki___ss_pad1[VKI__SS_PAD1SIZE];
2138         __int64_t       vki___ss_align;     /* force desired struct alignment */
2139         char            vki___ss_pad2VKI_[_SS_PAD2SIZE];
2140 };
2141
2142 //----------------------------------------------------------------------
2143 // From sys/captrights.h
2144 //----------------------------------------------------------------------
2145
2146 #define VKI_CAP_RIGHTS_VERSION_00   0
2147 #define VKI_CAP_RIGHTS_VERSION      VKI_CAP_RIGHTS_VERSION_00
2148
2149 struct vki_cap_rights {
2150         vki_uint64_t        cki_cr_rights[VKI_CAP_RIGHTS_VERSION + 2];
2151 };
2152
2153 typedef struct vki_cap_rights       vki_cap_rights_t;
2154
2155
2156 //----------------------------------------------------------------------
2157 // From sys/user.h
2158 //----------------------------------------------------------------------
2159
2160 #define VKI_KVME_TYPE_NONE          0
2161 #define VKI_KVME_TYPE_DEFAULT       1
2162 #define VKI_KVME_TYPE_VNODE         2
2163 #define VKI_KVME_TYPE_SWAP          3
2164 #define VKI_KVME_TYPE_DEVICE        4
2165 #define VKI_KVME_TYPE_PHYS          5
2166 #define VKI_KVME_TYPE_DEAD          6
2167 #define VKI_KVME_TYPE_MGTDEVICE     8
2168 #define VKI_KVME_TYPE_GUARD         9
2169 #define VKI_KVME_TYPE_UNKNOWN       255
2170
2171 #define VKI_KVME_PROT_READ          0x00000001
2172 #define VKI_KVME_PROT_WRITE         0x00000002
2173 #define VKI_KVME_PROT_EXEC          0x00000004
2174
2175 #define VKI_KVME_FLAG_COW           0x00000001
2176 #define VKI_KVME_FLAG_NEEDS_COPY    0x00000002
2177 #define VKI_KVME_FLAG_NOCOREDUMP    0x00000004
2178 #define VKI_KVME_FLAG_SUPER         0x00000008
2179 #define VKI_KVME_FLAG_GROWS_UP      0x00000010
2180 #define VKI_KVME_FLAG_GROWS_DOWN    0x00000020
2181 #define VKI_KVME_FLAG_USER_WIRED    0x00000040
2182
2183 struct vki_kinfo_vmentry {
2184    int   kve_structsize;
2185    int   kve_type;
2186    ULong kve_start;
2187    ULong kve_end;
2188    ULong   kve_offset;
2189    ULong   kve_fileid;
2190    UInt    kve_vn_fsid_freebsd11;
2191    int   kve_flags;
2192    int   kve_resident;
2193    int   kve_private_resident;
2194    int   kve_protection;
2195    int   kve_ref_count;
2196    int   kve_shadow_count;
2197    int      kve_vn_type;
2198    ULong kve_vn_size;
2199    UInt kve_vn_rdev_freebsd11;
2200    UShort kve_vn_mode;
2201    UShort kve_status;
2202    ULong kve_vn_fsid;
2203    ULong kve_vn_rdev;
2204    int      _kve_ispare[8];
2205    char  kve_path[VKI_PATH_MAX];
2206 };
2207
2208 #define VKI_KINFO_FILE_SIZE     1392
2209
2210 struct vki_kinfo_file {
2211    int          vki_kf_structsize;              /* Variable size of record. */
2212    int          vki_kf_type;            /* Descriptor type. */
2213    int          vki_kf_fd;                      /* Array index. */
2214    int          vki_kf_ref_count;               /* Reference count. */
2215    int          vki_kf_flags;           /* Flags. */
2216    int          vki_kf_pad0;            /* Round to 64 bit alignment. */
2217    Off64T   vki_kf_offset;              /* Seek location. */
2218    union {
2219       struct {
2220          /* API compatiblity with FreeBSD < 12. */
2221          int            vki_kf_vnode_type;
2222          int            vki_kf_sock_domain;
2223          int            vki_kf_sock_type;
2224          int            kf_sock_protocol;
2225          struct vki_sockaddr_storage vki_kf_sa_local;
2226          struct vki_sockaddr_storage    vki_kf_sa_peer;
2227       };
2228       union {
2229          struct {
2230             /* Sendq size */
2231             vki_uint32_t        vki_kf_sock_sendq;
2232             /* Socket domain. */
2233             int         vki_kf_sock_domain0;
2234             /* Socket type. */
2235             int         vki_kf_sock_type0;
2236             /* Socket protocol. */
2237             int         vki_kf_sock_protocol0;
2238             /* Socket address. */
2239             struct vki_sockaddr_storage vki_kf_sa_local;
2240             /* Peer address. */
2241             struct vki_sockaddr_storage vki_kf_sa_peer;
2242             /* Address of so_pcb. */
2243             vki_uint64_t        vki_kf_sock_pcb;
2244             /* Address of inp_ppcb. */
2245             vki_uint64_t        vki_kf_sock_inpcb;
2246             /* Address of unp_conn. */
2247             vki_uint64_t        vki_kf_sock_unpconn;
2248             /* Send buffer state. */
2249             vki_uint16_t        vki_kf_sock_snd_sb_state;
2250             /* Receive buffer state. */
2251             vki_uint16_t        vki_kf_sock_rcv_sb_state;
2252             /* Recvq size. */
2253             vki_uint32_t        vki_kf_sock_recvq;
2254          } vki_kf_sock;
2255          struct {
2256             /* Vnode type. */
2257             int         vki_kf_file_type;
2258             /* Space for future use */
2259             int         vki_kf_spareint[3];
2260             vki_uint64_t        vki_kf_spareint64[30];
2261             /* Vnode filesystem id. */
2262             vki_uint64_t        vki_kf_file_fsid;
2263             /* File device. */
2264             vki_uint64_t        vki_kf_file_rdev;
2265             /* Global file id. */
2266             vki_uint64_t        vki_kf_file_fileid;
2267             /* File size. */
2268             vki_uint64_t        vki_kf_file_size;
2269             /* Vnode filesystem id, FreeBSD 11 compat. */
2270             vki_uint32_t        vki_kf_file_fsid_freebsd11;
2271             /* File device, FreeBSD 11 compat. */
2272             vki_uint32_t        kf_file_rdev_freebsd11;
2273             /* File mode. */
2274             vki_uint16_t        vki_kf_file_mode;
2275             /* Round to 64 bit alignment. */
2276             vki_uint16_t        vki_kf_file_pad0;
2277             vki_uint32_t        kf_file_pad1;
2278          } kf_file;
2279          struct {
2280             vki_uint32_t        vki_kf_spareint[4];
2281             vki_uint64_t        vki_kf_spareint64[32];
2282             vki_uint32_t        vki_kf_sem_value;
2283             vki_uint16_t        vki_kf_sem_mode;
2284          } kf_sem;
2285          struct {
2286             vki_uint32_t        vki_kf_spareint[4];
2287             vki_uint64_t        vki_kf_spareint64[32];
2288             vki_uint64_t        vki_kf_pipe_addr;
2289             vki_uint64_t        vki_kf_pipe_peer;
2290             vki_uint32_t        vki_kf_pipe_buffer_cnt;
2291             /* Round to 64 bit alignment. */
2292             vki_uint32_t        vki_kf_pipe_pad0[3];
2293          } kf_pipe;
2294          struct {
2295             vki_uint32_t        vki_kf_spareint[4];
2296             vki_uint64_t        vki_kf_spareint64[32];
2297             vki_uint32_t        vki_kf_pts_dev_freebsd11;
2298             vki_uint32_t        vki_kf_pts_pad0;
2299             vki_uint64_t        vki_kf_pts_dev;
2300             /* Round to 64 bit alignment. */
2301             vki_uint32_t        vki_kf_pts_pad1[4];
2302          } kf_pts;
2303          struct {
2304             vki_uint32_t        vki_kf_spareint[4];
2305             vki_uint64_t        vki_kf_spareint64[32];
2306             vki_pid_t           vki_kf_pid;
2307          } vki_kf_proc;
2308          struct {
2309             vki_uint64_t        vki_kf_eventfd_value;
2310             vki_uint32_t        vki_kf_eventfd_flags;
2311          } vki_kf_eventfd;
2312       } vki_kf_un;
2313    };
2314    vki_uint16_t vki_kf_status;          /* Status flags. */
2315    vki_uint16_t vki_kf_pad1;            /* Round to 32 bit alignment. */
2316    int          vki__kf_ispare0;                /* Space for more stuff. */
2317    vki_cap_rights_t     vki_kf_cap_rights;              /* Capability rights. */
2318    vki_uint64_t vki__kf_cap_spare;              /* Space for future cap_rights_t. */
2319    /* Truncated before copyout in sysctl */
2320    char         vki_kf_path[VKI_PATH_MAX];      /* Path to file, if any. */
2321 };
2322
2323 //----------------------------------------------------------------------
2324 // From sys/kenv.h
2325 //----------------------------------------------------------------------
2326 #define VKI_KENV_GET    0
2327 #define VKI_KENV_SET    1
2328 #define VKI_KENV_UNSET     2
2329 #define VKI_KENV_DUMP      3
2330
2331 //----------------------------------------------------------------------
2332 // From sys/sysctl.h (and related)
2333 //----------------------------------------------------------------------
2334
2335 #include <sys/types.h>
2336 #include <sys/sysctl.h>
2337
2338 #define VKI_CTL_KERN         CTL_KERN
2339 #define VKI_CTL_HW           CTL_HW
2340 #define VKI_KERN_PROC        KERN_PROC
2341 #define VKI_KERN_PROC_VMMAP  KERN_PROC_VMMAP
2342 #define VKI_KERN_PROC_FILEDESC KERN_PROC_FILEDESC
2343 #define VKI_HW_MACHINE       HW_MACHINE
2344
2345 //----------------------------------------------------------------------
2346 // From sys/thr.h
2347 //----------------------------------------------------------------------
2348
2349 struct vki_thr_param {
2350    void  (*start_func)(void *);
2351    void  *arg;
2352    char  *stack_base;
2353    vki_size_t  stack_size;
2354    char  *tls_base;
2355    vki_size_t  tls_size;
2356    long  *child_tid;
2357    long  *parent_tid;
2358    int   flags;
2359    struct vki_rtprio *rtp;
2360    void  *spare[3];
2361 };
2362
2363 //----------------------------------------------------------------------
2364 // From sys/linker.h
2365 //----------------------------------------------------------------------
2366
2367 struct vki_kld_file_stat {
2368    int         version;        /* set to sizeof(struct kld_file_stat) */
2369    char        name[MAXPATHLEN];
2370    int         refs;
2371    int         id;
2372    vki_caddr_t     address;        /* load address */
2373    vki_size_t      size;           /* size in bytes */
2374    char        pathname[MAXPATHLEN];
2375 };
2376
2377
2378 struct vki_kld_sym_lookup {
2379    int         version;        /* set to sizeof(struct kld_sym_lookup) */
2380    char        *symname;       /* Symbol name we are looking up */
2381    unsigned long symvalue;
2382    vki_size_t  symsize;
2383 };
2384
2385 #if !defined(VKI_INIT_ARCH_ELF_STATE)
2386 /* This structure is used to preserve architecture specific data during
2387    the loading of an ELF file, throughout the checking of architecture
2388    specific ELF headers & through to the point where the ELF load is
2389    known to be proceeding. This implementation is a dummy for
2390    architectures which require no specific state. */
2391 struct vki_arch_elf_state {
2392 };
2393
2394 #  define VKI_INIT_ARCH_ELF_STATE { }
2395
2396 #endif
2397
2398 //----------------------------------------------------------------------
2399 // From ufs/ufs/quota.h
2400 //----------------------------------------------------------------------
2401
2402 #define VKI_Q_QUOTAON       0x0100
2403 #define VKI_Q_QUOTAOFF      0x0200
2404 #define VKI_Q_GETQUOTA32    0x0300
2405 #define VKI_Q_SETQUOTA32    0x0400
2406 #define VKI_Q_SETUSE32      0x0500
2407 #define VKI_Q_SYNC          0x0600
2408 #define VKI_Q_GETQUOTA      0x0700
2409 #define VKI_Q_SETQUOTA      0x0800
2410 #define VKI_Q_SETUSE        0x0900
2411 #define VKI_Q_GETQUOTASIZE  0x0A00
2412
2413 //----------------------------------------------------------------------
2414 // From sys/_bitset.h
2415 //----------------------------------------------------------------------
2416
2417 #define  VKI_BITSET_BITS      (sizeof(long) * 8)
2418
2419 #define  vki__howmany(x, y)   (((x) + ((y) - 1)) / (y))
2420
2421 #define  vki__bitset_words(_s)   (vki__howmany(_s, VKI_BITSET_BITS))
2422
2423 #define  VKI_BITSET_DEFINE(t, _s)                  \
2424 struct t {                       \
2425         long    __bits[vki__bitset_words((_s))];            \
2426 }
2427
2428 //----------------------------------------------------------------------
2429 // From sys/_domainset.h
2430 //----------------------------------------------------------------------
2431
2432 #define  VKI_DOMAINSET_MAXSIZE   256
2433
2434 #ifndef  VKI_DOMAINSET_SETSIZE
2435 #define  VKI_DOMAINSET_SETSIZE   VKI_DOMAINSET_MAXSIZE
2436 #endif
2437
2438 VKI_BITSET_DEFINE(vki_domainset, VKI_DOMAINSET_SETSIZE);
2439
2440 typedef struct vki_domainset vki_domainset_t;
2441
2442 //----------------------------------------------------------------------
2443 // From sys/procctl.h
2444 //----------------------------------------------------------------------
2445
2446 #define VKI_PROC_SPROTECT           1
2447 #define VKI_PROC_REAP_ACQUIRE       2
2448 #define VKI_PROC_REAP_RELEASE       3
2449 #define VKI_PROC_REAP_STATUS        4
2450 #define VKI_PROC_REAP_GETPIDS       5
2451 #define VKI_PROC_REAP_KILL          6
2452 #define VKI_PROC_TRACE_CTL          7
2453 #define VKI_PROC_TRACE_STATUS       8
2454 #define VKI_PROC_TRAPCAP_CTL        9
2455 #define VKI_PROC_TRAPCAP_STATUS     10
2456 #define VKI_PROC_PDEATHSIG_CTL      11
2457 #define VKI_PROC_PDEATHSIG_STATUS   12
2458 #define VKI_PROC_ASLR_CTL           13
2459 #define VKI_PROC_ASLR_STATUS        14
2460 #define VKI_PROC_STACKGAP_CTL       17
2461 #define VKI_PROC_STACKGAP_STATUS    18
2462 #define VKI_PROC_NO_NEW_PRIVS_CTL   19
2463 #define VKI_PROC_NO_NEW_PRIVS_STATUS 20
2464 #define VKI_PROC_WXMAP_CTL          21
2465 #define VKI_PROC_WXMAP_STATUS       22
2466
2467 struct vki_procctl_reaper_status {
2468    u_int   rs_flags;
2469    u_int   rs_children;
2470    u_int   rs_descendants;
2471    vki_pid_t   rs_reaper;
2472    vki_pid_t   rs_pid;
2473    u_int   rs_pad0[15];
2474 };
2475
2476 struct vki_procctl_reaper_pidinfo;
2477
2478 struct vki_procctl_reaper_pids {
2479    u_int   rp_count;
2480    u_int   rp_pad0[15];
2481    struct vki_procctl_reaper_pidinfo *rp_pids;
2482 };
2483
2484 struct vki_procctl_reaper_kill {
2485    int     rk_sig;
2486    u_int   rk_flags;
2487    vki_pid_t   rk_subtree;
2488    u_int   rk_killed;
2489    vki_pid_t   rk_fpid;
2490    u_int   rk_pad0[15];
2491 };
2492
2493 //----------------------------------------------------------------------
2494 // From sys/jail.h
2495 //----------------------------------------------------------------------
2496
2497 struct vki_jail {
2498    uint32_t        version;
2499    char            *path;
2500    char            *hostname;
2501    char            *jailname;
2502    uint32_t        ip4s;
2503    uint32_t        ip6s;
2504    struct in_addr  *ip4;
2505    struct in6_addr *ip6;
2506 };
2507
2508 //----------------------------------------------------------------------
2509 // From sys/exec.h
2510 //----------------------------------------------------------------------
2511
2512 struct vki_ps_strings {
2513    char** ps_argvstr;
2514    unsigned int ps_nargvstr;
2515
2516    char** ps_envstr;
2517    unsigned int ps_nenvstr;
2518 };
2519
2520 //----------------------------------------------------------------------
2521 // From sys/elf_common.h
2522 //----------------------------------------------------------------------
2523
2524 #define VKI_AT_NULL 0
2525 #define VKI_AT_IGNORE 1
2526 #define VKI_AT_EXECFD 2
2527 #define VKI_AT_PHDR 3
2528 #define VKI_AT_PHENT 4
2529 #define VKI_AT_PHNUM 5
2530 #define VKI_AT_PAGESZ 6
2531 #define VKI_AT_BASE 7
2532 #define VKI_AT_FLAGS 8
2533 #define VKI_AT_ENTRY 9
2534 #define VKI_AT_NOTELF 10
2535 #define VKI_AT_UID 11
2536 #define VKI_AT_EUID 12
2537 #define VKI_AT_GID 13
2538 #define VKI_AT_EGID 14
2539 #define VKI_AT_EXECPATH 15
2540 #define VKI_AT_CANARY 16
2541 #define VKI_AT_CANARYLEN 17
2542 #define VKI_AT_OSRELDATE 18
2543 #define VKI_AT_NCPUS    19
2544 #define VKI_AT_PAGESIZES 20
2545 #define VKI_AT_PAGESIZESLEN 21
2546 #define VKI_AT_TIMEKEEP 22
2547 #define VKI_AT_STACKPROT 23
2548 #define VKI_AT_EHDRFLAGS 24
2549 #define VKI_AT_HWCAP 25
2550 #define VKI_AT_HWCAP2 26
2551 /* added in FreeBSD 13 */
2552 #define VKI_AT_BSDFLAGS 27
2553 #define VKI_AT_ARGC 28
2554 #define VKI_AT_ARGV 29
2555 #define VKI_AT_ENVC 30
2556 #define VKI_AT_ENVV 31
2557 #define VKI_AT_PS_STRINGS 32
2558 /* added in FreeBSD 13.1 */
2559 #define VKI_AT_FXRNG    33
2560 #define VKI_AT_KPRELOAD 34
2561 /* added in FreeBSD 14 */
2562 #define VKI_AT_USRSTACKBASE 35
2563 #define VKI_AT_USRSTACKLIM 36
2564
2565 /* AT_COUNT depends on the FreeBSD version, not currently used */
2566
2567
2568 #define VKI_NT_FREEBSD_ABI_TAG 1
2569 #define VKI_NT_FREEBSD_FEATURE_CTL 4
2570 #define VKI_NT_FREEBSD_FCTL_STKGAP_DISABLE 0x00000004
2571 #define VKI_NT_FREEBSD_FCTL_WXNEEDED 0x00000008
2572
2573 // See syswrap-freebsd.c PRE/POST(sys_ioctl)
2574 #if 0
2575
2576 //----------------------------------------------------------------------
2577 // From sys/pciio.h
2578 //----------------------------------------------------------------------
2579
2580 typedef unsigned long vki_u_long;
2581 typedef unsigned int vki_u_int;
2582 #define VKI_PCI_MAXNAMELEN  16
2583
2584 typedef enum {
2585    VKI_PCI_GETCONF_LAST_DEVICE,
2586    VKI_PCI_GETCONF_LIST_CHANGED,
2587    VKI_PCI_GETCONF_MORE_DEVS,
2588    VKI_PCI_GETCONF_ERROR
2589 } vki_pci_getconf_status;
2590
2591 typedef enum {
2592    VKI_PCI_GETCONF_NO_MATCH            = 0x0000,
2593    VKI_PCI_GETCONF_MATCH_DOMAIN        = 0x0001,
2594    VKI_PCI_GETCONF_MATCH_BUS           = 0x0002,
2595    VKI_PCI_GETCONF_MATCH_DEV           = 0x0004,
2596    VKI_PCI_GETCONF_MATCH_FUNC          = 0x0008,
2597    VKI_PCI_GETCONF_MATCH_NAME          = 0x0010,
2598    VKI_PCI_GETCONF_MATCH_UNIT          = 0x0020,
2599    VKI_PCI_GETCONF_MATCH_VENDOR        = 0x0040,
2600    VKI_PCI_GETCONF_MATCH_DEVICE        = 0x0080,
2601    VKI_PCI_GETCONF_MATCH_CLASS         = 0x0100
2602 } vki_pci_getconf_flags;
2603
2604 struct vki_pcisel {
2605    vki_uint32_t   pc_domain;      /* domain number */
2606    vki_uint8_t    pc_bus;         /* bus number */
2607    vki_uint8_t    pc_dev;         /* device on this bus */
2608    vki_uint8_t    pc_func;        /* function on this device */
2609 };
2610
2611 struct vki_pci_conf {
2612    struct vki_pcisel   pc_sel;         /* domain+bus+slot+function */
2613    vki_uint8_t    pc_hdr;         /* PCI header type */
2614    vki_uint16_t   pc_subvendor;   /* card vendor ID */
2615    vki_uint16_t   pc_subdevice;   /* card device ID, assigned by
2616                                            card vendor */
2617    vki_uint16_t   pc_vendor;      /* chip vendor ID */
2618    vki_uint16_t   pc_device;      /* chip device ID, assigned by
2619                                            chip vendor */
2620    vki_uint8_t    pc_class;       /* chip PCI class */
2621    vki_uint8_t    pc_subclass;    /* chip PCI subclass */
2622    vki_uint8_t    pc_progif;      /* chip PCI programming interface */
2623    vki_uint8_t    pc_revid;       /* chip revision ID */
2624    char        pd_name[VKI_PCI_MAXNAMELEN + 1];  /* device name */
2625    vki_u_long     pd_unit;        /* device unit number */
2626 };
2627
2628 struct vki_pci_match_conf {
2629    struct vki_pcisel       pc_sel;         /* domain+bus+slot+function */
2630    char                pd_name[VKI_PCI_MAXNAMELEN + 1];  /* device name */
2631    vki_u_long             pd_unit;        /* Unit number */
2632    vki_uint16_t           pc_vendor;      /* PCI Vendor ID */
2633    vki_uint16_t           pc_device;      /* PCI Device ID */
2634    vki_uint8_t            pc_class;       /* PCI class */
2635    vki_pci_getconf_flags   flags;          /* Matching expression */
2636 };
2637
2638 struct vki_pci_conf_io {
2639    vki_uint32_t           pat_buf_len;    /* pattern buffer length */
2640    vki_uint32_t           num_patterns;   /* number of patterns */
2641    struct vki_pci_match_conf   *patterns;      /* pattern buffer */
2642    vki_uint32_t           match_buf_len;  /* match buffer length */
2643    vki_uint32_t           num_matches;    /* number of matches returned */
2644    struct vki_pci_conf     *matches;       /* match buffer */
2645    vki_uint32_t           offset;         /* offset into device list */
2646    vki_uint32_t           generation;     /* device list generation */
2647    vki_pci_getconf_status  status;         /* request status */
2648 };
2649
2650 #define VKI_PCIOCGETCONF    _VKI_IOWR('p', 5, struct vki_pci_conf_io)
2651
2652 //----------------------------------------------------------------------
2653 // From cam/cam.h
2654 //----------------------------------------------------------------------
2655
2656 #define VKI_CAM_MAX_CDBLEN 16
2657
2658 typedef unsigned int vki_path_id_t;
2659 typedef unsigned int vki_target_id_t;
2660 typedef unsigned int vki_lun_id_t;
2661
2662 typedef struct {
2663    vki_uint32_t priority;
2664    vki_uint32_t generation;
2665    int       index;
2666 } vki_cam_pinfo;
2667
2668
2669 //----------------------------------------------------------------------
2670 // From sys/ata.h
2671 //----------------------------------------------------------------------
2672
2673 struct vki_ata_params {
2674    /*000*/ vki_u_int16_t   config;         /* configuration info */
2675    /*001*/ vki_u_int16_t   cylinders;              /* # of cylinders */
2676    /*002*/ vki_u_int16_t   specconf;               /* specific configuration */
2677    /*003*/ vki_u_int16_t   heads;                  /* # heads */
2678    vki_u_int16_t   obsolete4;
2679    vki_u_int16_t   obsolete5;
2680    /*006*/ vki_u_int16_t   sectors;                /* # sectors/track */
2681    /*007*/ vki_u_int16_t   vendor7[3];
2682    /*010*/ vki_u_int8_t    serial[20];             /* serial number */
2683    /*020*/ vki_u_int16_t   retired20;
2684    vki_u_int16_t   retired21;
2685    vki_u_int16_t   obsolete22;
2686    /*023*/ vki_u_int8_t    revision[8];            /* firmware revision */
2687    /*027*/ vki_u_int8_t    model[40];              /* model name */
2688    /*047*/ vki_u_int16_t   sectors_intr;           /* sectors per interrupt */
2689    /*048*/ vki_u_int16_t   usedmovsd;              /* double word read/write? */
2690    /*049*/ vki_u_int16_t   capabilities1;
2691    /*050*/ vki_u_int16_t   capabilities2;
2692    /*051*/ vki_u_int16_t   retired_piomode;        /* PIO modes 0-2 */
2693    /*052*/ vki_u_int16_t   retired_dmamode;        /* DMA modes */
2694    /*053*/ vki_u_int16_t   atavalid;               /* fields valid */
2695    /*054*/ vki_u_int16_t   current_cylinders;
2696    /*055*/ vki_u_int16_t   current_heads;
2697    /*056*/ vki_u_int16_t   current_sectors;
2698    /*057*/ vki_u_int16_t   current_size_1;
2699    /*058*/ vki_u_int16_t   current_size_2;
2700    /*059*/ vki_u_int16_t   multi;
2701    /*060*/ vki_u_int16_t   lba_size_1;
2702    vki_u_int16_t   lba_size_2;
2703    vki_u_int16_t   obsolete62;
2704    /*063*/ vki_u_int16_t   mwdmamodes;             /* multiword DMA modes */
2705    /*064*/ vki_u_int16_t   apiomodes;              /* advanced PIO modes */
2706
2707    /*065*/ vki_u_int16_t   mwdmamin;               /* min. M/W DMA time/word ns */
2708    /*066*/ vki_u_int16_t   mwdmarec;               /* rec. M/W DMA time ns */
2709    /*067*/ vki_u_int16_t   pioblind;               /* min. PIO cycle w/o flow */
2710    /*068*/ vki_u_int16_t   pioiordy;               /* min. PIO cycle IORDY flow */
2711    /*069*/ vki_u_int16_t   support3;
2712    vki_u_int16_t   reserved70;
2713    /*071*/ vki_u_int16_t   rlsovlap;               /* rel time (us) for overlap */
2714    /*072*/ vki_u_int16_t   rlsservice;             /* rel time (us) for service */
2715    vki_u_int16_t   reserved73;
2716    vki_u_int16_t   reserved74;
2717    /*075*/ vki_u_int16_t   queue;
2718    /*76*/  vki_u_int16_t   satacapabilities;
2719    /*77*/  vki_u_int16_t   satacapabilities2;
2720    /*78*/  vki_u_int16_t   satasupport;
2721    /*79*/  vki_u_int16_t   sataenabled;
2722    /*080*/ vki_u_int16_t   version_major;
2723    /*081*/ vki_u_int16_t   version_minor;
2724
2725    struct {
2726       /*082/085*/ vki_u_int16_t   command1;
2727       /*083/086*/ vki_u_int16_t   command2;
2728       /*084/087*/ vki_u_int16_t   extension;
2729    } __packed support, enabled;
2730
2731    /*088*/ vki_u_int16_t   udmamodes;              /* UltraDMA modes */
2732    /*089*/ vki_u_int16_t   erase_time;
2733    /*090*/ vki_u_int16_t   enhanced_erase_time;
2734    /*091*/ vki_u_int16_t   apm_value;
2735    /*092*/ vki_u_int16_t   master_passwd_revision;
2736    /*093*/ vki_u_int16_t   hwres;
2737    /*094*/ vki_u_int16_t   acoustic;
2738    /*095*/ vki_u_int16_t   stream_min_req_size;
2739    /*096*/ vki_u_int16_t   stream_transfer_time;
2740    /*097*/ vki_u_int16_t   stream_access_latency;
2741    /*098*/ vki_u_int32_t   stream_granularity;
2742    /*100*/ vki_u_int16_t   lba_size48_1;
2743    vki_u_int16_t   lba_size48_2;
2744    vki_u_int16_t   lba_size48_3;
2745    vki_u_int16_t   lba_size48_4;
2746    vki_u_int16_t   reserved104;
2747    /*105*/ vki_u_int16_t   max_dsm_blocks;
2748    /*106*/ vki_u_int16_t   pss;
2749    /*107*/ vki_u_int16_t   isd;
2750    /*108*/ vki_u_int16_t   wwn[4];
2751    vki_u_int16_t   reserved112[5];
2752    /*117*/ vki_u_int16_t   lss_1;
2753    /*118*/ vki_u_int16_t   lss_2;
2754    /*119*/ vki_u_int16_t   support2;
2755    /*120*/ vki_u_int16_t   enabled2;
2756    vki_u_int16_t   reserved121[6];
2757    /*127*/ vki_u_int16_t   removable_status;
2758    /*128*/ vki_u_int16_t   security_status;
2759    vki_u_int16_t   reserved129[31];
2760    /*160*/ vki_u_int16_t   cfa_powermode1;
2761    vki_u_int16_t   reserved161;
2762    /*162*/ vki_u_int16_t   cfa_kms_support;
2763    /*163*/ vki_u_int16_t   cfa_trueide_modes;
2764    /*164*/ vki_u_int16_t   cfa_memory_modes;
2765    vki_u_int16_t   reserved165[4];
2766    /*169*/ vki_u_int16_t   support_dsm;
2767    vki_u_int16_t   reserved170[6];
2768    /*176*/ vki_u_int8_t    media_serial[60];
2769    /*206*/ vki_u_int16_t   sct;
2770    vki_u_int16_t   reserved206[2];
2771    /*209*/ vki_u_int16_t   lsalign;
2772    /*210*/ vki_u_int16_t   wrv_sectors_m3_1;
2773    vki_u_int16_t   wrv_sectors_m3_2;
2774    /*212*/ vki_u_int16_t   wrv_sectors_m2_1;
2775    vki_u_int16_t   wrv_sectors_m2_2;
2776    /*214*/ vki_u_int16_t   nv_cache_caps;
2777    /*215*/ vki_u_int16_t   nv_cache_size_1;
2778    vki_u_int16_t   nv_cache_size_2;
2779    /*217*/ vki_u_int16_t   media_rotation_rate;
2780    vki_u_int16_t   reserved218;
2781    /*219*/ vki_u_int16_t   nv_cache_opt;
2782    /*220*/ vki_u_int16_t   wrv_mode;
2783    vki_u_int16_t   reserved221;
2784    /*222*/ vki_u_int16_t   transport_major;
2785    /*223*/ vki_u_int16_t   transport_minor;
2786    vki_u_int16_t   reserved224[31];
2787    /*255*/ vki_u_int16_t   integrity;
2788 } __packed;
2789
2790 //----------------------------------------------------------------------
2791 // From sys/callout.h
2792 //----------------------------------------------------------------------
2793
2794 struct vki_callout_handle {
2795    struct vki_callout *callout;
2796 };
2797
2798
2799 //----------------------------------------------------------------------
2800 // From cam/scsi/scsi_all.h
2801 //----------------------------------------------------------------------
2802
2803 struct vki_scsi_sense_data {
2804    vki_u_int8_t error_code;
2805    vki_u_int8_t segment;
2806    vki_u_int8_t flags;
2807    vki_u_int8_t info[4];
2808    vki_u_int8_t extra_len;
2809    vki_u_int8_t cmd_spec_info[4];
2810    vki_u_int8_t add_sense_code;
2811    vki_u_int8_t add_sense_code_qual;
2812    vki_u_int8_t fru;
2813    vki_u_int8_t sense_key_spec[3];
2814    vki_u_int8_t extra_bytes[14];
2815 #define VKI_SSD_FULL_SIZE sizeof(struct vki_scsi_sense_data)
2816 };
2817
2818 struct vki_scsi_inquiry_data {
2819    vki_uint8_t device;
2820    vki_uint8_t dev_qual2;
2821    vki_uint8_t version;
2822    vki_uint8_t response_format;
2823    vki_uint8_t additional_length;
2824    vki_uint8_t spc3_flags;
2825    vki_uint8_t spc2_flags;
2826    vki_uint8_t flags;
2827 #define VKI_SID_VENDOR_SIZE   8
2828    char     vendor[VKI_SID_VENDOR_SIZE];
2829 #define VKI_SID_PRODUCT_SIZE  16
2830    char     product[VKI_SID_PRODUCT_SIZE];
2831 #define VKI_SID_REVISION_SIZE 4
2832    char     revision[VKI_SID_REVISION_SIZE];
2833 #define VKI_SID_VENDOR_SPECIFIC_0_SIZE      20
2834    vki_uint8_t vendor_specific0[VKI_SID_VENDOR_SPECIFIC_0_SIZE];
2835    vki_uint8_t spi3data;
2836    vki_uint8_t reserved2;
2837    /*
2838     * Version Descriptors, stored 2 byte values.
2839     */
2840    vki_uint8_t version1[2];
2841    vki_uint8_t version2[2];
2842    vki_uint8_t version3[2];
2843    vki_uint8_t version4[2];
2844    vki_uint8_t version5[2];
2845    vki_uint8_t version6[2];
2846    vki_uint8_t version7[2];
2847    vki_uint8_t version8[2];
2848
2849    vki_uint8_t reserved3[22];
2850
2851 #define VKI_SID_VENDOR_SPECIFIC_1_SIZE      160
2852    vki_uint8_t vendor_specific1[VKI_SID_VENDOR_SPECIFIC_1_SIZE];
2853 };
2854
2855 //----------------------------------------------------------------------
2856 // From sys/queue.h
2857 //----------------------------------------------------------------------
2858
2859 #define SLIST_ENTRY(type)                                               \
2860 struct {                                                                \
2861         struct type *sle_next;  /* next element */                      \
2862 }
2863
2864 #define LIST_ENTRY(type)                                                \
2865 struct {                                                                \
2866         struct type *le_next;   /* next element */                      \
2867         struct type **le_prev;  /* address of previous next element */  \
2868 }
2869
2870 #define STAILQ_ENTRY(type)                                              \
2871 struct {                                                                \
2872         struct type *stqe_next; /* next element */                      \
2873 }
2874
2875 struct qm_trace {
2876    unsigned long    lastline;
2877    unsigned long    prevline;
2878    const char      *lastfile;
2879    const char      *prevfile;
2880 };
2881
2882 #define TRACEBUF        struct qm_trace trace;
2883
2884 #define TAILQ_ENTRY(type)                                               \
2885 struct {                                                                \
2886         struct type *tqe_next;  /* next element */                      \
2887         struct type **tqe_prev; /* address of previous next element */  \
2888         TRACEBUF                                                        \
2889 }
2890
2891
2892 //----------------------------------------------------------------------
2893 // From cam/cam_ccb.h
2894 //----------------------------------------------------------------------
2895
2896 #define VKI_CAM_VERSION       0x15    /* Hex value for current version */
2897
2898 typedef union {
2899    LIST_ENTRY(vki_ccb_hdr) le;
2900    SLIST_ENTRY(vki_ccb_hdr) sle;
2901    TAILQ_ENTRY(vki_ccb_hdr) tqe;
2902    STAILQ_ENTRY(vki_ccb_hdr) stqe;
2903 } vki_camq_entry;
2904
2905 typedef enum {
2906    /* Function code flags are bits greater than 0xff */
2907    VKI_XPT_FC_QUEUED           = 0x100,
2908    /* Non-immediate function code */
2909    VKI_XPT_FC_USER_CCB         = 0x200,
2910    VKI_XPT_FC_XPT_ONLY         = 0x400,
2911    /* Only for the transport layer device */
2912    VKI_XPT_FC_DEV_QUEUED       = 0x800 | VKI_XPT_FC_QUEUED,
2913    /* Passes through the device queues */
2914    /* Common function commands: 0x00->0x0F */
2915    VKI_XPT_NOOP                = 0x00,
2916    /* Execute Nothing */
2917    VKI_XPT_SCSI_IO             = 0x01 | VKI_XPT_FC_DEV_QUEUED,
2918    /* Execute the requested I/O operation */
2919    VKI_XPT_GDEV_TYPE           = 0x02,
2920    /* Get type information for specified device */
2921    VKI_XPT_GDEVLIST            = 0x03,
2922    /* Get a list of peripheral devices */
2923    VKI_XPT_PATH_INQ            = 0x04,
2924    /* Path routing inquiry */
2925    VKI_XPT_REL_SIMQ            = 0x05,
2926    /* Release a frozen device queue */
2927    VKI_XPT_SASYNC_CB           = 0x06,
2928    /* Set Asynchronous Callback Parameters */
2929    VKI_XPT_SDEV_TYPE           = 0x07,
2930    /* Set device type information */
2931    VKI_XPT_SCAN_BUS            = 0x08 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB
2932                                  | VKI_XPT_FC_XPT_ONLY,
2933    /* (Re)Scan the SCSI Bus */
2934    VKI_XPT_DEV_MATCH           = 0x09 | VKI_XPT_FC_XPT_ONLY,
2935    /* Get EDT entries matching the given pattern */
2936    VKI_XPT_DEBUG               = 0x0a,
2937    /* Turn on debugging for a bus, target or lun */
2938    VKI_XPT_PATH_STATS          = 0x0b,
2939    /* Path statistics (error counts, etc.) */
2940    VKI_XPT_GDEV_STATS          = 0x0c,
2941    /* Device statistics (error counts, etc.) */
2942    VKI_XPT_FREEZE_QUEUE        = 0x0d,
2943    /* Freeze device queue */
2944    /* SCSI Control Functions: 0x10->0x1F */
2945    VKI_XPT_ABORT               = 0x10,
2946    /* Abort the specified CCB */
2947    VKI_XPT_RESET_BUS           = 0x11 | VKI_XPT_FC_XPT_ONLY,
2948    /* Reset the specified SCSI bus */
2949    VKI_XPT_RESET_DEV           = 0x12 | VKI_XPT_FC_DEV_QUEUED,
2950    /* Bus Device Reset the specified SCSI device */
2951    VKI_XPT_TERM_IO             = 0x13,
2952    /* Terminate the I/O process */
2953    VKI_XPT_SCAN_LUN            = 0x14 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB
2954                                  | VKI_XPT_FC_XPT_ONLY,
2955    /* Scan Logical Unit */
2956    VKI_XPT_GET_TRAN_SETTINGS   = 0x15,
2957    /*
2958     * Get default/user transfer settings
2959     * for the target
2960     */
2961    VKI_XPT_SET_TRAN_SETTINGS   = 0x16,
2962    /*
2963     * Set transfer rate/width
2964     * negotiation settings
2965     */
2966    VKI_XPT_CALC_GEOMETRY       = 0x17,
2967    /*
2968     * Calculate the geometry parameters for
2969     * a device give the sector size and
2970     * volume size.
2971     */
2972    VKI_XPT_ATA_IO              = 0x18 | VKI_XPT_FC_DEV_QUEUED,
2973    /* Execute the requested ATA I/O operation */
2974    VKI_XPT_GET_SIM_KNOB        = 0x18,
2975    /*
2976     * Get SIM specific knob values.
2977     */
2978
2979    VKI_XPT_SET_SIM_KNOB        = 0x19,
2980    /*
2981     * Set SIM specific knob values.
2982     */
2983    /* HBA engine commands 0x20->0x2F */
2984    VKI_XPT_ENG_INQ             = 0x20 | VKI_XPT_FC_XPT_ONLY,
2985    /* HBA engine feature inquiry */
2986    VKI_XPT_ENG_EXEC            = 0x21 | VKI_XPT_FC_DEV_QUEUED,
2987    /* HBA execute engine request */
2988
2989    /* Target mode commands: 0x30->0x3F */
2990    VKI_XPT_EN_LUN              = 0x30,
2991    /* Enable LUN as a target */
2992    VKI_XPT_TARGET_IO           = 0x31 | VKI_XPT_FC_DEV_QUEUED,
2993    /* Execute target I/O request */
2994    VKI_XPT_ACCEPT_TARGET_IO    = 0x32 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
2995    /* Accept Host Target Mode CDB */
2996    VKI_XPT_CONT_TARGET_IO      = 0x33 | VKI_XPT_FC_DEV_QUEUED,
2997    /* Continue Host Target I/O Connection */
2998    VKI_XPT_IMMED_NOTIFY        = 0x34 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
2999    /* Notify Host Target driver of event (obsolete) */
3000    VKI_XPT_NOTIFY_ACK          = 0x35,
3001    /* Acknowledgement of event (obsolete) */
3002    VKI_XPT_IMMEDIATE_NOTIFY    = 0x36 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
3003    /* Notify Host Target driver of event */
3004    VKI_XPT_NOTIFY_ACKNOWLEDGE  = 0x37 | VKI_XPT_FC_QUEUED | VKI_XPT_FC_USER_CCB,
3005    /* Acknowledgement of event */
3006
3007    /* Vendor Unique codes: 0x80->0x8F */
3008    VKI_XPT_VUNIQUE             = 0x80
3009 } vki_xpt_opcode;
3010
3011
3012 /* CAM CCB flags */
3013 typedef enum {
3014    VKI_CAM_CDB_POINTER         = 0x00000001,/* The CDB field is a pointer    */
3015    VKI_CAM_QUEUE_ENABLE        = 0x00000002,/* SIM queue actions are enabled */
3016    VKI_CAM_CDB_LINKED          = 0x00000004,/* CCB contains a linked CDB     */
3017    VKI_CAM_NEGOTIATE           = 0x00000008,/*
3018                                               * Perform transport negotiation
3019                                               * with this command.
3020                                               */
3021    VKI_CAM_SCATTER_VALID       = 0x00000010,/* Scatter/gather list is valid  */
3022    VKI_CAM_DIS_AUTOSENSE       = 0x00000020,/* Disable autosense feature     */
3023    VKI_CAM_DIR_RESV            = 0x00000000,/* Data direction (00:reserved)  */
3024    VKI_CAM_DIR_IN              = 0x00000040,/* Data direction (01:DATA IN)   */
3025    VKI_CAM_DIR_OUT             = 0x00000080,/* Data direction (10:DATA OUT)  */
3026    VKI_CAM_DIR_NONE            = 0x000000C0,/* Data direction (11:no data)   */
3027    VKI_CAM_DIR_MASK            = 0x000000C0,/* Data direction Mask           */
3028    VKI_CAM_SOFT_RST_OP         = 0x00000100,/* Use Soft reset alternative    */
3029    VKI_CAM_ENG_SYNC            = 0x00000200,/* Flush resid bytes on complete */
3030    VKI_CAM_DEV_QFRZDIS         = 0x00000400,/* Disable DEV Q freezing        */
3031    VKI_CAM_DEV_QFREEZE         = 0x00000800,/* Freeze DEV Q on execution     */
3032    VKI_CAM_HIGH_POWER          = 0x00001000,/* Command takes a lot of power  */
3033    VKI_CAM_SENSE_PTR           = 0x00002000,/* Sense data is a pointer       */
3034    VKI_CAM_SENSE_PHYS          = 0x00004000,/* Sense pointer is physical addr*/
3035    VKI_CAM_TAG_ACTION_VALID    = 0x00008000,/* Use the tag action in this ccb*/
3036    VKI_CAM_PASS_ERR_RECOVER    = 0x00010000,/* Pass driver does err. recovery*/
3037    VKI_CAM_DIS_DISCONNECT      = 0x00020000,/* Disable disconnect            */
3038    VKI_CAM_SG_LIST_PHYS        = 0x00040000,/* SG list has physical addrs.   */
3039    VKI_CAM_MSG_BUF_PHYS        = 0x00080000,/* Message buffer ptr is physical*/
3040    VKI_CAM_SNS_BUF_PHYS        = 0x00100000,/* Autosense data ptr is physical*/
3041    VKI_CAM_DATA_PHYS           = 0x00200000,/* SG/Buffer data ptrs are phys. */
3042    VKI_CAM_CDB_PHYS            = 0x00400000,/* CDB poiner is physical        */
3043    VKI_CAM_ENG_SGLIST          = 0x00800000,/* SG list is for the HBA engine */
3044
3045    /* Phase cognizant mode flags */
3046    VKI_CAM_DIS_AUTOSRP         = 0x01000000,/* Disable autosave/restore ptrs */
3047    VKI_CAM_DIS_AUTODISC        = 0x02000000,/* Disable auto disconnect       */
3048    VKI_CAM_TGT_CCB_AVAIL       = 0x04000000,/* Target CCB available          */
3049    VKI_CAM_TGT_PHASE_MODE      = 0x08000000,/* The SIM runs in phase mode    */
3050    VKI_CAM_MSGB_VALID          = 0x10000000,/* Message buffer valid          */
3051    VKI_CAM_STATUS_VALID        = 0x20000000,/* Status buffer valid           */
3052    VKI_CAM_DATAB_VALID         = 0x40000000,/* Data buffer valid             */
3053
3054    /* Host target Mode flags */
3055    VKI_CAM_SEND_SENSE          = 0x08000000,/* Send sense data with status   */
3056    VKI_CAM_TERM_IO             = 0x10000000,/* Terminate I/O Message sup.    */
3057    VKI_CAM_DISCONNECT          = 0x20000000,/* Disconnects are mandatory     */
3058    VKI_CAM_SEND_STATUS         = 0x40000000 /* Send status after data phase  */
3059 } vki_ccb_flags;
3060
3061 typedef union {
3062    void            *ptr;
3063    vki_u_long      field;
3064    vki_uint8_t     bytes[sizeof(vki_uintptr_t)];
3065 } vki_ccb_priv_entry;
3066
3067 #define VKI_IOCDBLEN  VKI_CAM_MAX_CDBLEN  /* Space for CDB bytes/pointer */
3068 #define VKI_CCB_PERIPH_PRIV_SIZE    2   /* size of peripheral private area */
3069 #define VKI_CCB_SIM_PRIV_SIZE       2   /* size of sim private area */
3070
3071 typedef union {
3072    vki_ccb_priv_entry entries[VKI_CCB_PERIPH_PRIV_SIZE];
3073    vki_uint8_t        bytes[VKI_CCB_PERIPH_PRIV_SIZE * sizeof(vki_ccb_priv_entry)];
3074 } vki_ccb_ppriv_area;
3075
3076 typedef union {
3077    vki_ccb_priv_entry entries[VKI_CCB_SIM_PRIV_SIZE];
3078    vki_uint8_t        bytes[VKI_CCB_SIM_PRIV_SIZE * sizeof(vki_ccb_priv_entry)];
3079 } vki_ccb_spriv_area;
3080
3081 union vki_ccb;
3082 struct vki_cam_periph;
3083
3084 struct vki_ccb_hdr {
3085    vki_cam_pinfo   pinfo;          /* Info for priority scheduling */
3086    vki_camq_entry  xpt_links;      /* For chaining in the XPT layer */
3087    vki_camq_entry  sim_links;      /* For chaining in the SIM layer */
3088    vki_camq_entry  periph_links;   /* For chaining in the type driver */
3089    vki_uint32_t    retry_count;
3090    void         (*cbfcnp)(struct vki_cam_periph *, union vki_ccb *);
3091    /* Callback on completion function */
3092    vki_xpt_opcode  func_code;      /* XPT function code */
3093    vki_uint32_t    status;         /* Status returned by CAM subsystem */
3094    struct      vki_cam_path *path; /* Compiled path for this ccb */
3095    vki_path_id_t   path_id;        /* Path ID for the request */
3096    vki_target_id_t target_id;      /* Target device ID */
3097    vki_lun_id_t    target_lun;     /* Target LUN number */
3098    vki_uint32_t    flags;          /* ccb_flags */
3099    vki_ccb_ppriv_area  periph_priv;
3100    vki_ccb_spriv_area  sim_priv;
3101    vki_uint32_t    timeout;        /* Timeout value */
3102
3103    /*
3104     * Deprecated, only for use by non-MPSAFE SIMs.  All others must
3105     * allocate and initialize their own callout storage.
3106     */
3107    struct      vki_callout_handle timeout_ch;
3108 };
3109
3110 typedef union {
3111    vki_u_int8_t  *cdb_ptr;             /* Pointer to the CDB bytes to send */
3112    /* Area for the CDB send */
3113    vki_u_int8_t  cdb_bytes[VKI_IOCDBLEN];
3114 } vki_cdb_t;
3115
3116
3117 /*
3118  * SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO
3119  * function codes.
3120  */
3121 struct vki_ccb_scsiio {
3122    struct     vki_ccb_hdr ccb_h;
3123    union      vki_ccb *next_ccb;   /* Ptr for next CCB for action */
3124    vki_u_int8_t   *req_map;        /* Ptr to mapping info */
3125    vki_u_int8_t   *data_ptr;       /* Ptr to the data buf/SG list */
3126    vki_u_int32_t  dxfer_len;       /* Data transfer length */
3127    /* Autosense storage */
3128    struct     vki_scsi_sense_data sense_data;
3129    vki_u_int8_t   sense_len;       /* Number of bytes to autosense */
3130    vki_u_int8_t   cdb_len;         /* Number of bytes for the CDB */
3131    vki_u_int16_t  sglist_cnt;      /* Number of SG list entries */
3132    vki_u_int8_t   scsi_status;     /* Returned SCSI status */
3133    vki_u_int8_t   sense_resid;     /* Autosense resid length: 2's comp */
3134    vki_u_int32_t  resid;           /* Transfer residual length: 2's comp */
3135    vki_cdb_t      cdb_io;          /* Union for CDB bytes/pointer */
3136    vki_u_int8_t   *msg_ptr;        /* Pointer to the message buffer */
3137    vki_u_int16_t  msg_len;         /* Number of bytes for the Message */
3138    vki_u_int8_t   tag_action;      /* What to do for tag queueing */
3139    /*
3140     * The tag action should be either the define below (to send a
3141     * non-tagged transaction) or one of the defined scsi tag messages
3142     * from scsi_message.h.
3143     */
3144    vki_u_int      tag_id;          /* tag id from initator (target mode) */
3145    vki_u_int      init_id;         /* initiator id of who selected */
3146 };
3147
3148 typedef enum {
3149    VKI_CAM_DEV_MATCH_LAST,
3150    VKI_CAM_DEV_MATCH_MORE,
3151    VKI_CAM_DEV_MATCH_LIST_CHANGED,
3152    VKI_CAM_DEV_MATCH_SIZE_ERROR,
3153    VKI_CAM_DEV_MATCH_ERROR
3154 } vki_ccb_dev_match_status;
3155
3156
3157 struct vki_dev_match_pattern;
3158
3159 typedef enum {
3160    VKI_DEV_MATCH_PERIPH,
3161    VKI_DEV_MATCH_DEVICE,
3162    VKI_DEV_MATCH_BUS
3163 } vki_dev_match_type;
3164
3165 #define VKI_DEV_IDLEN       16          /* ASCII string len for device names */
3166
3167 struct vki_periph_match_result {
3168    char                    periph_name[VKI_DEV_IDLEN];
3169    vki_uint32_t            unit_number;
3170    vki_path_id_t           path_id;
3171    vki_target_id_t         target_id;
3172    vki_lun_id_t            target_lun;
3173 };
3174
3175 typedef enum {
3176    VKI_PROTO_UNKNOWN,
3177    VKI_PROTO_UNSPECIFIED,
3178    VKI_PROTO_SCSI,     /* Small Computer System Interface */
3179    VKI_PROTO_ATA,      /* AT Attachment */
3180    VKI_PROTO_ATAPI,    /* AT Attachment Packetized Interface */
3181    VKI_PROTO_SATAPM,   /* SATA Port Multiplier */
3182 } vki_cam_proto;
3183
3184 typedef enum {
3185    VKI_DEV_RESULT_NOFLAG               = 0x00,
3186    VKI_DEV_RESULT_UNCONFIGURED         = 0x01
3187 } vki_dev_result_flags;
3188
3189
3190 struct vki_device_match_result {
3191    vki_path_id_t                   path_id;
3192    vki_target_id_t                 target_id;
3193    vki_lun_id_t                    target_lun;
3194    vki_cam_proto                   protocol;
3195    struct vki_scsi_inquiry_data    inq_data;
3196    struct vki_ata_params           ident_data;
3197    vki_dev_result_flags            flags;
3198 };
3199
3200 struct vki_bus_match_result {
3201    vki_path_id_t   path_id;
3202    char            dev_name[VKI_DEV_IDLEN];
3203    vki_uint32_t    unit_number;
3204    vki_uint32_t    bus_id;
3205 };
3206
3207 union vki_match_result {
3208    struct vki_periph_match_result      periph_result;
3209    struct vki_device_match_result      device_result;
3210    struct vki_bus_match_result         bus_result;
3211 };
3212
3213 struct vki_dev_match_result {
3214    vki_dev_match_type          type;
3215    union vki_match_result      result;
3216 };
3217
3218 typedef enum {
3219    VKI_CAM_DEV_POS_NONE        = 0x000,
3220    VKI_CAM_DEV_POS_BUS         = 0x001,
3221    VKI_CAM_DEV_POS_TARGET      = 0x002,
3222    VKI_CAM_DEV_POS_DEVICE      = 0x004,
3223    VKI_CAM_DEV_POS_PERIPH      = 0x008,
3224    VKI_CAM_DEV_POS_PDPTR       = 0x010,
3225    VKI_CAM_DEV_POS_TYPEMASK    = 0xf00,
3226    VKI_CAM_DEV_POS_EDT         = 0x100,
3227    VKI_CAM_DEV_POS_PDRV        = 0x200
3228 } vki_dev_pos_type;
3229
3230 struct vki_ccb_dm_cookie {
3231    void    *bus;
3232    void    *target;
3233    void    *device;
3234    void    *periph;
3235    void    *pdrv;
3236 };
3237
3238 struct vki_ccb_dev_position {
3239    vki_u_int                generations[4];
3240 #define VKI_CAM_BUS_GENERATION      0x00
3241 #define VKI_CAM_TARGET_GENERATION   0x01
3242 #define VKI_CAM_DEV_GENERATION      0x02
3243 #define VKI_CAM_PERIPH_GENERATION   0x03
3244    vki_dev_pos_type        position_type;
3245    struct vki_ccb_dm_cookie cookie;
3246 };
3247
3248 struct vki_ccb_dev_match {
3249    struct vki_ccb_hdr              ccb_h;
3250    vki_ccb_dev_match_status        status;
3251    vki_uint32_t                    num_patterns;
3252    vki_uint32_t                    pattern_buf_len;
3253    struct vki_dev_match_pattern    *patterns;
3254    vki_uint32_t                    num_matches;
3255    vki_uint32_t                    match_buf_len;
3256    struct vki_dev_match_result     *matches;
3257    struct vki_ccb_dev_position     pos;
3258 };
3259
3260 /*
3261  * Union of all CCB types for kernel space allocation.  This union should
3262  * never be used for manipulating CCBs - its only use is for the allocation
3263  * and deallocation of raw CCB space and is the return type of xpt_ccb_alloc
3264  * and the argument to xpt_ccb_free.
3265  */
3266 union vki_ccb {
3267    /* Only letting out ones currently handled */
3268    struct  vki_ccb_hdr             ccb_h;  /* For convenience */
3269    struct  vki_ccb_scsiio          csio;
3270 #if 0
3271    struct  ccb_getdev              cgd;
3272    struct  ccb_getdevlist          cgdl;
3273    struct  ccb_pathinq             cpi;
3274    struct  ccb_relsim              crs;
3275    struct  ccb_setasync            csa;
3276    struct  ccb_setdev              csd;
3277    struct  ccb_pathstats           cpis;
3278    struct  ccb_getdevstats         cgds;
3279 #endif
3280    struct  vki_ccb_dev_match       cdm;
3281 #if 0
3282    struct  ccb_trans_settings      cts;
3283    struct  ccb_calc_geometry       ccg;
3284    struct  ccb_sim_knob            knob;
3285    struct  ccb_abort               cab;
3286    struct  ccb_resetbus            crb;
3287    struct  ccb_resetdev            crd;
3288    struct  ccb_termio              tio;
3289    struct  ccb_accept_tio          atio;
3290    struct  ccb_scsiio              ctio;
3291    struct  ccb_en_lun              cel;
3292    struct  ccb_immed_notify        cin;
3293    struct  ccb_notify_ack          cna;
3294    struct  ccb_immediate_notify    cin1;
3295    struct  ccb_notify_acknowledge  cna2;
3296    struct  ccb_eng_inq             cei;
3297    struct  ccb_eng_exec            cee;
3298    struct  ccb_rescan              crcn;
3299    struct  ccb_debug               cdbg;
3300    struct  ccb_ataio               ataio;
3301 #endif
3302    char make_union_right_size[0x4A8];
3303 };
3304
3305 #define VKI_CAMIOCOMMAND    _VKI_IOWR(VKI_CAM_VERSION, 2, union vki_ccb)
3306
3307 #endif
3308 /*--------------------------------------------------------------------*/
3309 /*--- end                                                          ---*/
3310 /*--------------------------------------------------------------------*/