1 /*- 2 * Copyright (c) 2004 Tim J. Robbins 3 * Copyright (c) 2001 Doug Rabson 4 * Copyright (c) 1994-1996 S�ren Schmidt 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer 12 * in this position and unchanged. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef _AMD64_LINUX_LINUX_H_ 34 #define _AMD64_LINUX_LINUX_H_ 35 36 #include <amd64/linux32/linux32_syscall.h> 37 38 /* 39 * debugging support 40 */ 41 extern u_char linux_debug_map[]; 42 #define ldebug(name) isclr(linux_debug_map, LINUX_SYS_linux_ ## name) 43 #define ARGS(nm, fmt) "linux(%ld): "#nm"("fmt")\n", (long)td->td_proc->p_pid 44 #define LMSG(fmt) "linux(%ld): "fmt"\n", (long)td->td_proc->p_pid 45 46 #ifdef MALLOC_DECLARE 47 MALLOC_DECLARE(M_LINUX); 48 #endif 49 50 #define LINUX32_USRSTACK ((1ul << 32) - PAGE_SIZE) 51 /* XXX 16 = sizeof(linux32_ps_strings) */ 52 #define LINUX32_PS_STRINGS (LINUX32_USRSTACK - 16) 53 #define LINUX32_MAXDSIZ (512*1024*1024) /* 512MB */ 54 #define LINUX32_MAXSSIZ (64*1024*1024) /* 64MB */ 55 #define LINUX32_MAXVMEM 0 /* Unlimited */ 56 57 #define PTRIN(v) (void *)(uintptr_t)(v) 58 #define PTROUT(v) (l_uintptr_t)(uintptr_t)(v) 59 60 /* 61 * Provide a separate set of types for the Linux types. 62 */ 63 typedef int l_int; 64 typedef int32_t l_long; 65 typedef int64_t l_longlong; 66 typedef short l_short; 67 typedef unsigned int l_uint; 68 typedef uint32_t l_ulong; 69 typedef uint64_t l_ulonglong; 70 typedef unsigned short l_ushort; 71 72 typedef l_ulong l_uintptr_t; 73 typedef l_long l_clock_t; 74 typedef l_int l_daddr_t; 75 typedef l_ushort l_dev_t; 76 typedef l_uint l_gid_t; 77 typedef l_ushort l_gid16_t; 78 typedef l_ulong l_ino_t; 79 typedef l_int l_key_t; 80 typedef l_longlong l_loff_t; 81 typedef l_ushort l_mode_t; 82 typedef l_long l_off_t; 83 typedef l_int l_pid_t; 84 typedef l_uint l_size_t; 85 typedef l_long l_suseconds_t; 86 typedef l_long l_time_t; 87 typedef l_uint l_uid_t; 88 typedef l_ushort l_uid16_t; 89 90 typedef struct { 91 l_int val[2]; 92 } __packed l_fsid_t; 93 94 typedef struct { 95 l_time_t tv_sec; 96 l_suseconds_t tv_usec; 97 } __packed l_timeval; 98 99 #define l_fd_set fd_set 100 101 /* 102 * Miscellaneous 103 */ 104 #define LINUX_NAME_MAX 255 105 #define LINUX_MAX_UTSNAME 65 106 107 #define LINUX_CTL_MAXNAME 10 108 109 struct l___sysctl_args 110 { 111 l_uintptr_t name; 112 l_int nlen; 113 l_uintptr_t oldval; 114 l_uintptr_t oldlenp; 115 l_uintptr_t newval; 116 l_size_t newlen; 117 l_ulong __spare[4]; 118 } __packed; 119 120 /* Scheduling policies */ 121 #define LINUX_SCHED_OTHER 0 122 #define LINUX_SCHED_FIFO 1 123 #define LINUX_SCHED_RR 2 124 125 /* Resource limits */ 126 #define LINUX_RLIMIT_CPU 0 127 #define LINUX_RLIMIT_FSIZE 1 128 #define LINUX_RLIMIT_DATA 2 129 #define LINUX_RLIMIT_STACK 3 130 #define LINUX_RLIMIT_CORE 4 131 #define LINUX_RLIMIT_RSS 5 132 #define LINUX_RLIMIT_NPROC 6 133 #define LINUX_RLIMIT_NOFILE 7 134 #define LINUX_RLIMIT_MEMLOCK 8 135 #define LINUX_RLIMIT_AS 9 /* address space limit */ 136 137 #define LINUX_RLIM_NLIMITS 10 138 139 struct l_rlimit { 140 l_ulong rlim_cur; 141 l_ulong rlim_max; 142 } __packed; 143 144 struct l_rusage { 145 l_timeval ru_utime; 146 l_timeval ru_stime; 147 l_long ru_maxrss; 148 l_long ru_ixrss; 149 l_long ru_idrss; 150 l_long ru_isrss; 151 l_long ru_minflt; 152 l_long ru_majflt; 153 l_long ru_nswap; 154 l_long ru_inblock; 155 l_long ru_oublock; 156 l_long ru_msgsnd; 157 l_long ru_msgrcv; 158 l_long ru_nsignals; 159 l_long ru_nvcsw; 160 l_long ru_nivcsw; 161 } __packed; 162 163 /* mmap options */ 164 #define LINUX_MAP_SHARED 0x0001 165 #define LINUX_MAP_PRIVATE 0x0002 166 #define LINUX_MAP_FIXED 0x0010 167 #define LINUX_MAP_ANON 0x0020 168 #define LINUX_MAP_GROWSDOWN 0x0100 169 170 struct l_mmap_argv { 171 l_uintptr_t addr; 172 l_size_t len; 173 l_int prot; 174 l_int flags; 175 l_int fd; 176 l_off_t pgoff; 177 } __packed; 178 179 /* 180 * stat family of syscalls 181 */ 182 struct l_timespec { 183 l_time_t tv_sec; 184 l_long tv_nsec; 185 } __packed; 186 187 struct l_newstat { 188 l_ushort st_dev; 189 l_ushort __pad1; 190 l_ulong st_ino; 191 l_ushort st_mode; 192 l_ushort st_nlink; 193 l_ushort st_uid; 194 l_ushort st_gid; 195 l_ushort st_rdev; 196 l_ushort __pad2; 197 l_ulong st_size; 198 l_ulong st_blksize; 199 l_ulong st_blocks; 200 struct l_timespec st_atimespec; 201 struct l_timespec st_mtimespec; 202 struct l_timespec st_ctimespec; 203 l_ulong __unused4; 204 l_ulong __unused5; 205 } __packed; 206 207 struct l_stat { 208 l_ushort st_dev; 209 l_ulong st_ino; 210 l_ushort st_mode; 211 l_ushort st_nlink; 212 l_ushort st_uid; 213 l_ushort st_gid; 214 l_ushort st_rdev; 215 l_long st_size; 216 struct l_timespec st_atimespec; 217 struct l_timespec st_mtimespec; 218 struct l_timespec st_ctimespec; 219 l_long st_blksize; 220 l_long st_blocks; 221 l_ulong st_flags; 222 l_ulong st_gen; 223 }; 224 225 struct l_stat64 { 226 l_ushort st_dev; 227 u_char __pad0[10]; 228 l_ulong __st_ino; 229 l_uint st_mode; 230 l_uint st_nlink; 231 l_ulong st_uid; 232 l_ulong st_gid; 233 l_ushort st_rdev; 234 u_char __pad3[10]; 235 l_longlong st_size; 236 l_ulong st_blksize; 237 l_ulong st_blocks; 238 l_ulong __pad4; 239 struct l_timespec st_atimespec; 240 struct l_timespec st_mtimespec; 241 struct l_timespec st_ctimespec; 242 l_ulonglong st_ino; 243 } __packed; 244 245 struct l_new_utsname { 246 char sysname[LINUX_MAX_UTSNAME]; 247 char nodename[LINUX_MAX_UTSNAME]; 248 char release[LINUX_MAX_UTSNAME]; 249 char version[LINUX_MAX_UTSNAME]; 250 char machine[LINUX_MAX_UTSNAME]; 251 char domainname[LINUX_MAX_UTSNAME]; 252 } __packed; 253 254 /* 255 * Signalling 256 */ 257 #define LINUX_SIGHUP 1 258 #define LINUX_SIGINT 2 259 #define LINUX_SIGQUIT 3 260 #define LINUX_SIGILL 4 261 #define LINUX_SIGTRAP 5 262 #define LINUX_SIGABRT 6 263 #define LINUX_SIGIOT LINUX_SIGABRT 264 #define LINUX_SIGBUS 7 265 #define LINUX_SIGFPE 8 266 #define LINUX_SIGKILL 9 267 #define LINUX_SIGUSR1 10 268 #define LINUX_SIGSEGV 11 269 #define LINUX_SIGUSR2 12 270 #define LINUX_SIGPIPE 13 271 #define LINUX_SIGALRM 14 272 #define LINUX_SIGTERM 15 273 #define LINUX_SIGSTKFLT 16 274 #define LINUX_SIGCHLD 17 275 #define LINUX_SIGCONT 18 276 #define LINUX_SIGSTOP 19 277 #define LINUX_SIGTSTP 20 278 #define LINUX_SIGTTIN 21 279 #define LINUX_SIGTTOU 22 280 #define LINUX_SIGURG 23 281 #define LINUX_SIGXCPU 24 282 #define LINUX_SIGXFSZ 25 283 #define LINUX_SIGVTALRM 26 284 #define LINUX_SIGPROF 27 285 #define LINUX_SIGWINCH 28 286 #define LINUX_SIGIO 29 287 #define LINUX_SIGPOLL LINUX_SIGIO 288 #define LINUX_SIGPWR 30 289 #define LINUX_SIGSYS 31 290 291 #define LINUX_SIGTBLSZ 31 292 #define LINUX_NSIG_WORDS 2 293 #define LINUX_NBPW 32 294 #define LINUX_NSIG (LINUX_NBPW * LINUX_NSIG_WORDS) 295 296 /* sigaction flags */ 297 #define LINUX_SA_NOCLDSTOP 0x00000001 298 #define LINUX_SA_NOCLDWAIT 0x00000002 299 #define LINUX_SA_SIGINFO 0x00000004 300 #define LINUX_SA_RESTORER 0x04000000 301 #define LINUX_SA_ONSTACK 0x08000000 302 #define LINUX_SA_RESTART 0x10000000 303 #define LINUX_SA_INTERRUPT 0x20000000 304 #define LINUX_SA_NOMASK 0x40000000 305 #define LINUX_SA_ONESHOT 0x80000000 306 307 /* sigprocmask actions */ 308 #define LINUX_SIG_BLOCK 0 309 #define LINUX_SIG_UNBLOCK 1 310 #define LINUX_SIG_SETMASK 2 311 312 /* sigset_t macros */ 313 #define LINUX_SIGEMPTYSET(set) (set).__bits[0] = (set).__bits[1] = 0 314 #define LINUX_SIGISMEMBER(set, sig) SIGISMEMBER(set, sig) 315 #define LINUX_SIGADDSET(set, sig) SIGADDSET(set, sig) 316 317 /* sigaltstack */ 318 #define LINUX_MINSIGSTKSZ 2048 319 #define LINUX_SS_ONSTACK 1 320 #define LINUX_SS_DISABLE 2 321 322 int linux_to_bsd_sigaltstack(int lsa); 323 int bsd_to_linux_sigaltstack(int bsa); 324 325 typedef l_uintptr_t l_handler_t; 326 typedef l_ulong l_osigset_t; 327 328 typedef struct { 329 l_uint __bits[LINUX_NSIG_WORDS]; 330 } __packed l_sigset_t; 331 332 typedef struct { 333 l_handler_t lsa_handler; 334 l_osigset_t lsa_mask; 335 l_ulong lsa_flags; 336 l_uintptr_t lsa_restorer; 337 } __packed l_osigaction_t; 338 339 typedef struct { 340 l_handler_t lsa_handler; 341 l_ulong lsa_flags; 342 l_uintptr_t lsa_restorer; 343 l_sigset_t lsa_mask; 344 } __packed l_sigaction_t; 345 346 typedef struct { 347 l_uintptr_t ss_sp; 348 l_int ss_flags; 349 l_size_t ss_size; 350 } __packed l_stack_t; 351 352 /* The Linux sigcontext, pretty much a standard 386 trapframe. */ 353 struct l_sigcontext { 354 l_int sc_gs; 355 l_int sc_fs; 356 l_int sc_es; 357 l_int sc_ds; 358 l_int sc_edi; 359 l_int sc_esi; 360 l_int sc_ebp; 361 l_int sc_esp; 362 l_int sc_ebx; 363 l_int sc_edx; 364 l_int sc_ecx; 365 l_int sc_eax; 366 l_int sc_trapno; 367 l_int sc_err; 368 l_int sc_eip; 369 l_int sc_cs; 370 l_int sc_eflags; 371 l_int sc_esp_at_signal; 372 l_int sc_ss; 373 l_int sc_387; 374 l_int sc_mask; 375 l_int sc_cr2; 376 } __packed; 377 378 struct l_ucontext { 379 l_ulong uc_flags; 380 l_uintptr_t uc_link; 381 l_stack_t uc_stack; 382 struct l_sigcontext uc_mcontext; 383 l_sigset_t uc_sigmask; 384 } __packed; 385 386 #define LINUX_SI_MAX_SIZE 128 387 #define LINUX_SI_PAD_SIZE ((LINUX_SI_MAX_SIZE/sizeof(l_int)) - 3) 388 389 union l_sigval { 390 l_int sival_int; 391 l_uintptr_t sival_ptr; 392 }; 393 394 typedef struct l_siginfo { 395 l_int lsi_signo; 396 l_int lsi_errno; 397 l_int lsi_code; 398 union { 399 l_int _pad[LINUX_SI_PAD_SIZE]; 400 401 struct { 402 l_pid_t _pid; 403 l_uid16_t _uid; 404 } __packed _kill; 405 406 struct { 407 l_uint _timer1; 408 l_uint _timer2; 409 } __packed _timer; 410 411 struct { 412 l_pid_t _pid; /* sender's pid */ 413 l_uid16_t _uid; /* sender's uid */ 414 union l_sigval _sigval; 415 } __packed _rt; 416 417 struct { 418 l_pid_t _pid; /* which child */ 419 l_uid16_t _uid; /* sender's uid */ 420 l_int _status; /* exit code */ 421 l_clock_t _utime; 422 l_clock_t _stime; 423 } __packed _sigchld; 424 425 struct { 426 l_uintptr_t _addr; /* faulting insn/memory ref. */ 427 } __packed _sigfault; 428 429 struct { 430 l_int _band; /* POLL_IN,POLL_OUT,POLL_MSG */ 431 l_int _fd; 432 } __packed _sigpoll; 433 } _sifields; 434 } __packed l_siginfo_t; 435 436 #define lsi_pid _sifields._kill._pid 437 #define lsi_uid _sifields._kill._uid 438 #define lsi_status _sifields._sigchld._status 439 #define lsi_utime _sifields._sigchld._utime 440 #define lsi_stime _sifields._sigchld._stime 441 #define lsi_value _sifields._rt._sigval 442 #define lsi_int _sifields._rt._sigval.sival_int 443 #define lsi_ptr _sifields._rt._sigval.sival_ptr 444 #define lsi_addr _sifields._sigfault._addr 445 #define lsi_band _sifields._sigpoll._band 446 #define lsi_fd _sifields._sigpoll._fd 447 448 struct l_fpreg { 449 u_int16_t significand[4]; 450 u_int16_t exponent; 451 } __packed; 452 453 struct l_fpxreg { 454 u_int16_t significand[4]; 455 u_int16_t exponent; 456 u_int16_t padding[3]; 457 } __packed; 458 459 struct l_xmmreg { 460 u_int32_t element[4]; 461 } __packed; 462 463 struct l_fpstate { 464 /* Regular FPU environment */ 465 u_int32_t cw; 466 u_int32_t sw; 467 u_int32_t tag; 468 u_int32_t ipoff; 469 u_int32_t cssel; 470 u_int32_t dataoff; 471 u_int32_t datasel; 472 struct l_fpreg _st[8]; 473 u_int16_t status; 474 u_int16_t magic; /* 0xffff = regular FPU data */ 475 476 /* FXSR FPU environment */ 477 u_int32_t _fxsr_env[6]; /* env is ignored */ 478 u_int32_t mxcsr; 479 u_int32_t reserved; 480 struct l_fpxreg _fxsr_st[8]; /* reg data is ignored */ 481 struct l_xmmreg _xmm[8]; 482 u_int32_t padding[56]; 483 } __packed; 484 485 /* 486 * We make the stack look like Linux expects it when calling a signal 487 * handler, but use the BSD way of calling the handler and sigreturn(). 488 * This means that we need to pass the pointer to the handler too. 489 * It is appended to the frame to not interfere with the rest of it. 490 */ 491 struct l_sigframe { 492 l_int sf_sig; 493 struct l_sigcontext sf_sc; 494 struct l_fpstate sf_fpstate; 495 l_uint sf_extramask[LINUX_NSIG_WORDS-1]; 496 l_handler_t sf_handler; 497 } __packed; 498 499 struct l_rt_sigframe { 500 l_int sf_sig; 501 l_uintptr_t sf_siginfo; 502 l_uintptr_t sf_ucontext; 503 l_siginfo_t sf_si; 504 struct l_ucontext sf_sc; 505 l_handler_t sf_handler; 506 } __packed; 507 508 extern int bsd_to_linux_signal[]; 509 extern int linux_to_bsd_signal[]; 510 extern struct sysentvec elf_linux_sysvec; 511 512 /* 513 * Pluggable ioctl handlers 514 */ 515 struct linux_ioctl_args; 516 struct thread; 517 518 typedef int linux_ioctl_function_t(struct thread *, struct linux_ioctl_args *); 519 520 struct linux_ioctl_handler { 521 linux_ioctl_function_t *func; 522 int low, high; 523 }; 524 525 int linux_ioctl_register_handler(struct linux_ioctl_handler *h); 526 int linux_ioctl_unregister_handler(struct linux_ioctl_handler *h); 527 528 /* 529 * open/fcntl flags 530 */ 531 #define LINUX_O_RDONLY 00 532 #define LINUX_O_WRONLY 01 533 #define LINUX_O_RDWR 02 534 #define LINUX_O_CREAT 0100 535 #define LINUX_O_EXCL 0200 536 #define LINUX_O_NOCTTY 0400 537 #define LINUX_O_TRUNC 01000 538 #define LINUX_O_APPEND 02000 539 #define LINUX_O_NONBLOCK 04000 540 #define LINUX_O_NDELAY LINUX_O_NONBLOCK 541 #define LINUX_O_SYNC 010000 542 #define LINUX_FASYNC 020000 543 #define LINUX_O_DIRECT 040000 /* direct disk access hint */ 544 #define LINUX_O_LARGEFILE 0100000 545 #define LINUX_O_DIRECTORY 0200000 /* must be a directory */ 546 #define LINUX_O_NOFOLLOW 0400000 /* don't follow links */ 547 #define LINUX_O_NOATIME 01000000 548 549 #define LINUX_F_DUPFD 0 550 #define LINUX_F_GETFD 1 551 #define LINUX_F_SETFD 2 552 #define LINUX_F_GETFL 3 553 #define LINUX_F_SETFL 4 554 #define LINUX_F_GETLK 5 555 #define LINUX_F_SETLK 6 556 #define LINUX_F_SETLKW 7 557 #define LINUX_F_SETOWN 8 558 #define LINUX_F_GETOWN 9 559 560 #define LINUX_F_GETLK64 12 561 #define LINUX_F_SETLK64 13 562 #define LINUX_F_SETLKW64 14 563 564 #define LINUX_F_RDLCK 0 565 #define LINUX_F_WRLCK 1 566 #define LINUX_F_UNLCK 2 567 568 /* 569 * mount flags 570 */ 571 #define LINUX_MS_RDONLY 0x0001 572 #define LINUX_MS_NOSUID 0x0002 573 #define LINUX_MS_NODEV 0x0004 574 #define LINUX_MS_NOEXEC 0x0008 575 #define LINUX_MS_REMOUNT 0x0020 576 577 /* 578 * SystemV IPC defines 579 */ 580 #define LINUX_SEMOP 1 581 #define LINUX_SEMGET 2 582 #define LINUX_SEMCTL 3 583 #define LINUX_MSGSND 11 584 #define LINUX_MSGRCV 12 585 #define LINUX_MSGGET 13 586 #define LINUX_MSGCTL 14 587 #define LINUX_SHMAT 21 588 #define LINUX_SHMDT 22 589 #define LINUX_SHMGET 23 590 #define LINUX_SHMCTL 24 591 592 #define LINUX_IPC_RMID 0 593 #define LINUX_IPC_SET 1 594 #define LINUX_IPC_STAT 2 595 #define LINUX_IPC_INFO 3 596 597 #define LINUX_SHM_LOCK 11 598 #define LINUX_SHM_UNLOCK 12 599 #define LINUX_SHM_STAT 13 600 #define LINUX_SHM_INFO 14 601 602 #define LINUX_SHM_RDONLY 0x1000 603 #define LINUX_SHM_RND 0x2000 604 #define LINUX_SHM_REMAP 0x4000 605 606 /* semctl commands */ 607 #define LINUX_GETPID 11 608 #define LINUX_GETVAL 12 609 #define LINUX_GETALL 13 610 #define LINUX_GETNCNT 14 611 #define LINUX_GETZCNT 15 612 #define LINUX_SETVAL 16 613 #define LINUX_SETALL 17 614 #define LINUX_SEM_STAT 18 615 #define LINUX_SEM_INFO 19 616 617 union l_semun { 618 l_int val; 619 l_uintptr_t buf; 620 l_uintptr_t array; 621 l_uintptr_t __buf; 622 l_uintptr_t __pad; 623 } __packed; 624 625 /* 626 * Socket defines 627 */ 628 #define LINUX_SOCKET 1 629 #define LINUX_BIND 2 630 #define LINUX_CONNECT 3 631 #define LINUX_LISTEN 4 632 #define LINUX_ACCEPT 5 633 #define LINUX_GETSOCKNAME 6 634 #define LINUX_GETPEERNAME 7 635 #define LINUX_SOCKETPAIR 8 636 #define LINUX_SEND 9 637 #define LINUX_RECV 10 638 #define LINUX_SENDTO 11 639 #define LINUX_RECVFROM 12 640 #define LINUX_SHUTDOWN 13 641 #define LINUX_SETSOCKOPT 14 642 #define LINUX_GETSOCKOPT 15 643 #define LINUX_SENDMSG 16 644 #define LINUX_RECVMSG 17 645 646 #define LINUX_AF_UNSPEC 0 647 #define LINUX_AF_UNIX 1 648 #define LINUX_AF_INET 2 649 #define LINUX_AF_AX25 3 650 #define LINUX_AF_IPX 4 651 #define LINUX_AF_APPLETALK 5 652 #define LINUX_AF_INET6 10 653 654 #define LINUX_SOL_SOCKET 1 655 #define LINUX_SOL_IP 0 656 #define LINUX_SOL_IPX 256 657 #define LINUX_SOL_AX25 257 658 #define LINUX_SOL_TCP 6 659 #define LINUX_SOL_UDP 17 660 661 #define LINUX_SO_DEBUG 1 662 #define LINUX_SO_REUSEADDR 2 663 #define LINUX_SO_TYPE 3 664 #define LINUX_SO_ERROR 4 665 #define LINUX_SO_DONTROUTE 5 666 #define LINUX_SO_BROADCAST 6 667 #define LINUX_SO_SNDBUF 7 668 #define LINUX_SO_RCVBUF 8 669 #define LINUX_SO_KEEPALIVE 9 670 #define LINUX_SO_OOBINLINE 10 671 #define LINUX_SO_NO_CHECK 11 672 #define LINUX_SO_PRIORITY 12 673 #define LINUX_SO_LINGER 13 674 #define LINUX_SO_PEERCRED 17 675 #define LINUX_SO_RCVLOWAT 18 676 #define LINUX_SO_SNDLOWAT 19 677 #define LINUX_SO_RCVTIMEO 20 678 #define LINUX_SO_SNDTIMEO 21 679 #define LINUX_SO_TIMESTAMP 29 680 #define LINUX_SO_ACCEPTCONN 30 681 682 #define LINUX_IP_TOS 1 683 #define LINUX_IP_TTL 2 684 #define LINUX_IP_HDRINCL 3 685 #define LINUX_IP_OPTIONS 4 686 687 #define LINUX_IP_MULTICAST_IF 32 688 #define LINUX_IP_MULTICAST_TTL 33 689 #define LINUX_IP_MULTICAST_LOOP 34 690 #define LINUX_IP_ADD_MEMBERSHIP 35 691 #define LINUX_IP_DROP_MEMBERSHIP 36 692 693 struct l_sockaddr { 694 l_ushort sa_family; 695 char sa_data[14]; 696 } __packed; 697 698 struct l_ifmap { 699 l_ulong mem_start; 700 l_ulong mem_end; 701 l_ushort base_addr; 702 u_char irq; 703 u_char dma; 704 u_char port; 705 } __packed; 706 707 #define LINUX_IFHWADDRLEN 6 708 #define LINUX_IFNAMSIZ 16 709 710 struct l_ifreq { 711 union { 712 char ifrn_name[LINUX_IFNAMSIZ]; 713 } ifr_ifrn; 714 715 union { 716 struct l_sockaddr ifru_addr; 717 struct l_sockaddr ifru_dstaddr; 718 struct l_sockaddr ifru_broadaddr; 719 struct l_sockaddr ifru_netmask; 720 struct l_sockaddr ifru_hwaddr; 721 l_short ifru_flags[1]; 722 l_int ifru_metric; 723 l_int ifru_mtu; 724 struct l_ifmap ifru_map; 725 char ifru_slave[LINUX_IFNAMSIZ]; 726 l_uintptr_t ifru_data; 727 } ifr_ifru; 728 } __packed; 729 730 #define ifr_name ifr_ifrn.ifrn_name /* interface name */ 731 #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ 732 733 struct l_ifconf { 734 int ifc_len; 735 union { 736 l_uintptr_t ifcu_buf; 737 l_uintptr_t ifcu_req; 738 } ifc_ifcu; 739 } __packed; 740 741 #define ifc_buf ifc_ifcu.ifcu_buf 742 #define ifc_req ifc_ifcu.ifcu_req 743 744 /* 745 * poll() 746 */ 747 #define LINUX_POLLIN 0x0001 748 #define LINUX_POLLPRI 0x0002 749 #define LINUX_POLLOUT 0x0004 750 #define LINUX_POLLERR 0x0008 751 #define LINUX_POLLHUP 0x0010 752 #define LINUX_POLLNVAL 0x0020 753 #define LINUX_POLLRDNORM 0x0040 754 #define LINUX_POLLRDBAND 0x0080 755 #define LINUX_POLLWRNORM 0x0100 756 #define LINUX_POLLWRBAND 0x0200 757 #define LINUX_POLLMSG 0x0400 758 759 struct l_pollfd { 760 l_int fd; 761 l_short events; 762 l_short revents; 763 } __packed; 764 765 struct l_user_desc { 766 l_uint entry_number; 767 l_uint base_addr; 768 l_uint limit; 769 l_uint seg_32bit:1; 770 l_uint contents:2; 771 l_uint read_exec_only:1; 772 l_uint limit_in_pages:1; 773 l_uint seg_not_present:1; 774 l_uint useable:1; 775 }; 776 777 struct l_desc_struct { 778 unsigned long a,b; 779 }; 780 781 782 #define LINUX_LOWERWORD 0x0000ffff 783 784 /* 785 * macros which does the same thing as those in linux include/asm-um/ldt-i386.h 786 * these convert linux user space descriptor to machine one 787 */ 788 #define LDT_entry_a(info) \ 789 ((((info)->base_addr & LINUX_LOWERWORD) << 16) | ((info)->limit & LINUX_LOWERWORD)) 790 791 #define ENTRY_B_READ_EXEC_ONLY 9 792 #define ENTRY_B_CONTENTS 10 793 #define ENTRY_B_SEG_NOT_PRESENT 15 794 #define ENTRY_B_BASE_ADDR 16 795 #define ENTRY_B_USEABLE 20 796 #define ENTRY_B_SEG32BIT 22 797 #define ENTRY_B_LIMIT 23 798 799 #define LDT_entry_b(info) \ 800 (((info)->base_addr & 0xff000000) | \ 801 ((info)->limit & 0xf0000) | \ 802 ((info)->contents << ENTRY_B_CONTENTS) | \ 803 (((info)->seg_not_present == 0) << ENTRY_B_SEG_NOT_PRESENT) | \ 804 (((info)->base_addr & 0x00ff0000) >> ENTRY_B_BASE_ADDR) | \ 805 (((info)->read_exec_only == 0) << ENTRY_B_READ_EXEC_ONLY) | \ 806 ((info)->seg_32bit << ENTRY_B_SEG32BIT) | \ 807 ((info)->useable << ENTRY_B_USEABLE) | \ 808 ((info)->limit_in_pages << ENTRY_B_LIMIT) | 0x7000) 809 810 #define LDT_empty(info) (\ 811 (info)->base_addr == 0 && \ 812 (info)->limit == 0 && \ 813 (info)->contents == 0 && \ 814 (info)->seg_not_present == 1 && \ 815 (info)->read_exec_only == 1 && \ 816 (info)->seg_32bit == 0 && \ 817 (info)->limit_in_pages == 0 && \ 818 (info)->useable == 0 ) 819 820 /* macros for converting segments, they do the same as those in arch/i386/kernel/process.c */ 821 #define GET_BASE(desc) ( \ 822 (((desc)->a >> 16) & LINUX_LOWERWORD) | \ 823 (((desc)->b << 16) & 0x00ff0000) | \ 824 ( (desc)->b & 0xff000000) ) 825 826 #define GET_LIMIT(desc) ( \ 827 ((desc)->a & LINUX_LOWERWORD) | \ 828 ((desc)->b & 0xf0000) ) 829 830 #define GET_32BIT(desc) (((desc)->b >> ENTRY_B_SEG32BIT) & 1) 831 #define GET_CONTENTS(desc) (((desc)->b >> ENTRY_B_CONTENTS) & 3) 832 #define GET_WRITABLE(desc) (((desc)->b >> ENTRY_B_READ_EXEC_ONLY) & 1) 833 #define GET_LIMIT_PAGES(desc) (((desc)->b >> ENTRY_B_LIMIT) & 1) 834 #define GET_PRESENT(desc) (((desc)->b >> ENTRY_B_SEG_NOT_PRESENT) & 1) 835 #define GET_USEABLE(desc) (((desc)->b >> ENTRY_B_USEABLE) & 1) 836 837 #define LINUX_CLOCK_REALTIME 0 838 #define LINUX_CLOCK_MONOTONIC 1 839 #define LINUX_CLOCK_PROCESS_CPUTIME_ID 2 840 #define LINUX_CLOCK_THREAD_CPUTIME_ID 3 841 #define LINUX_CLOCK_REALTIME_HR 4 842 #define LINUX_CLOCK_MONOTONIC_HR 5 843 844 typedef int l_timer_t; 845 typedef int l_mqd_t; 846 847 #define CLONE_VM 0x100 848 #define CLONE_FS 0x200 849 #define CLONE_FILES 0x400 850 #define CLONE_SIGHAND 0x800 851 #define CLONE_PID 0x1000 /* this flag does not exist in linux anymore */ 852 #define CLONE_VFORK 0x4000 853 #define CLONE_PARENT 0x00008000 854 #define CLONE_THREAD 0x10000 855 #define CLONE_SETTLS 0x80000 856 #define CLONE_CHILD_CLEARTID 0x00200000 857 #define CLONE_CHILD_SETTID 0x01000000 858 #define CLONE_PARENT_SETTID 0x00100000 859 860 #define THREADING_FLAGS (CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND) 861 862 #endif /* !_AMD64_LINUX_LINUX_H_ */ 863