1 /*-
2 * Copyright (c) 2004 Tim J. Robbins
3 * Copyright (c) 2001 Doug Rabson
4 * Copyright (c) 1994-1996 Søren 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: releng/6.4/sys/amd64/linux32/linux.h 174441 2007-12-08 08:48:08Z dwmalone $
31 */
32
33 #ifndef _AMD64_LINUX_H_
34 #define _AMD64_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_statfs64 {
246 l_int f_type;
247 l_int f_bsize;
248 uint64_t f_blocks;
249 uint64_t f_bfree;
250 uint64_t f_bavail;
251 uint64_t f_files;
252 uint64_t f_ffree;
253 l_fsid_t f_fsid;
254 l_int f_namelen;
255 l_int f_spare[6];
256 } __packed;
257
258 struct l_new_utsname {
259 char sysname[LINUX_MAX_UTSNAME];
260 char nodename[LINUX_MAX_UTSNAME];
261 char release[LINUX_MAX_UTSNAME];
262 char version[LINUX_MAX_UTSNAME];
263 char machine[LINUX_MAX_UTSNAME];
264 char domainname[LINUX_MAX_UTSNAME];
265 } __packed;
266
267 /*
268 * Signalling
269 */
270 #define LINUX_SIGHUP 1
271 #define LINUX_SIGINT 2
272 #define LINUX_SIGQUIT 3
273 #define LINUX_SIGILL 4
274 #define LINUX_SIGTRAP 5
275 #define LINUX_SIGABRT 6
276 #define LINUX_SIGIOT LINUX_SIGABRT
277 #define LINUX_SIGBUS 7
278 #define LINUX_SIGFPE 8
279 #define LINUX_SIGKILL 9
280 #define LINUX_SIGUSR1 10
281 #define LINUX_SIGSEGV 11
282 #define LINUX_SIGUSR2 12
283 #define LINUX_SIGPIPE 13
284 #define LINUX_SIGALRM 14
285 #define LINUX_SIGTERM 15
286 #define LINUX_SIGSTKFLT 16
287 #define LINUX_SIGCHLD 17
288 #define LINUX_SIGCONT 18
289 #define LINUX_SIGSTOP 19
290 #define LINUX_SIGTSTP 20
291 #define LINUX_SIGTTIN 21
292 #define LINUX_SIGTTOU 22
293 #define LINUX_SIGURG 23
294 #define LINUX_SIGXCPU 24
295 #define LINUX_SIGXFSZ 25
296 #define LINUX_SIGVTALRM 26
297 #define LINUX_SIGPROF 27
298 #define LINUX_SIGWINCH 28
299 #define LINUX_SIGIO 29
300 #define LINUX_SIGPOLL LINUX_SIGIO
301 #define LINUX_SIGPWR 30
302 #define LINUX_SIGSYS 31
303
304 #define LINUX_SIGTBLSZ 31
305 #define LINUX_NSIG_WORDS 2
306 #define LINUX_NBPW 32
307 #define LINUX_NSIG (LINUX_NBPW * LINUX_NSIG_WORDS)
308
309 /* sigaction flags */
310 #define LINUX_SA_NOCLDSTOP 0x00000001
311 #define LINUX_SA_NOCLDWAIT 0x00000002
312 #define LINUX_SA_SIGINFO 0x00000004
313 #define LINUX_SA_RESTORER 0x04000000
314 #define LINUX_SA_ONSTACK 0x08000000
315 #define LINUX_SA_RESTART 0x10000000
316 #define LINUX_SA_INTERRUPT 0x20000000
317 #define LINUX_SA_NOMASK 0x40000000
318 #define LINUX_SA_ONESHOT 0x80000000
319
320 /* sigprocmask actions */
321 #define LINUX_SIG_BLOCK 0
322 #define LINUX_SIG_UNBLOCK 1
323 #define LINUX_SIG_SETMASK 2
324
325 /* sigset_t macros */
326 #define LINUX_SIGEMPTYSET(set) (set).__bits[0] = (set).__bits[1] = 0
327 #define LINUX_SIGISMEMBER(set, sig) SIGISMEMBER(set, sig)
328 #define LINUX_SIGADDSET(set, sig) SIGADDSET(set, sig)
329
330 /* sigaltstack */
331 #define LINUX_MINSIGSTKSZ 2048
332 #define LINUX_SS_ONSTACK 1
333 #define LINUX_SS_DISABLE 2
334
335 int linux_to_bsd_sigaltstack(int lsa);
336 int bsd_to_linux_sigaltstack(int bsa);
337
338 typedef l_uintptr_t l_handler_t;
339 typedef l_ulong l_osigset_t;
340
341 typedef struct {
342 l_uint __bits[LINUX_NSIG_WORDS];
343 } __packed l_sigset_t;
344
345 typedef struct {
346 l_handler_t lsa_handler;
347 l_osigset_t lsa_mask;
348 l_ulong lsa_flags;
349 l_uintptr_t lsa_restorer;
350 } __packed l_osigaction_t;
351
352 typedef struct {
353 l_handler_t lsa_handler;
354 l_ulong lsa_flags;
355 l_uintptr_t lsa_restorer;
356 l_sigset_t lsa_mask;
357 } __packed l_sigaction_t;
358
359 typedef struct {
360 l_uintptr_t ss_sp;
361 l_int ss_flags;
362 l_size_t ss_size;
363 } __packed l_stack_t;
364
365 /* The Linux sigcontext, pretty much a standard 386 trapframe. */
366 struct l_sigcontext {
367 l_int sc_gs;
368 l_int sc_fs;
369 l_int sc_es;
370 l_int sc_ds;
371 l_int sc_edi;
372 l_int sc_esi;
373 l_int sc_ebp;
374 l_int sc_esp;
375 l_int sc_ebx;
376 l_int sc_edx;
377 l_int sc_ecx;
378 l_int sc_eax;
379 l_int sc_trapno;
380 l_int sc_err;
381 l_int sc_eip;
382 l_int sc_cs;
383 l_int sc_eflags;
384 l_int sc_esp_at_signal;
385 l_int sc_ss;
386 l_int sc_387;
387 l_int sc_mask;
388 l_int sc_cr2;
389 } __packed;
390
391 struct l_ucontext {
392 l_ulong uc_flags;
393 l_uintptr_t uc_link;
394 l_stack_t uc_stack;
395 struct l_sigcontext uc_mcontext;
396 l_sigset_t uc_sigmask;
397 } __packed;
398
399 #define LINUX_SI_MAX_SIZE 128
400 #define LINUX_SI_PAD_SIZE ((LINUX_SI_MAX_SIZE/sizeof(l_int)) - 3)
401
402 union l_sigval {
403 l_int sival_int;
404 l_uintptr_t sival_ptr;
405 };
406
407 typedef struct l_siginfo {
408 l_int lsi_signo;
409 l_int lsi_errno;
410 l_int lsi_code;
411 union {
412 l_int _pad[LINUX_SI_PAD_SIZE];
413
414 struct {
415 l_pid_t _pid;
416 l_uid16_t _uid;
417 } __packed _kill;
418
419 struct {
420 l_uint _timer1;
421 l_uint _timer2;
422 } __packed _timer;
423
424 struct {
425 l_pid_t _pid; /* sender's pid */
426 l_uid16_t _uid; /* sender's uid */
427 union l_sigval _sigval;
428 } __packed _rt;
429
430 struct {
431 l_pid_t _pid; /* which child */
432 l_uid16_t _uid; /* sender's uid */
433 l_int _status; /* exit code */
434 l_clock_t _utime;
435 l_clock_t _stime;
436 } __packed _sigchld;
437
438 struct {
439 l_uintptr_t _addr; /* Faulting insn/memory ref. */
440 } __packed _sigfault;
441
442 struct {
443 l_int _band; /* POLL_IN,POLL_OUT,POLL_MSG */
444 l_int _fd;
445 } __packed _sigpoll;
446 } _sifields;
447 } __packed l_siginfo_t;
448
449 #define lsi_pid _sifields._kill._pid
450 #define lsi_uid _sifields._kill._uid
451 #define lsi_status _sifields._sigchld._status
452 #define lsi_utime _sifields._sigchld._utime
453 #define lsi_stime _sifields._sigchld._stime
454 #define lsi_value _sifields._rt._sigval
455 #define lsi_int _sifields._rt._sigval.sival_int
456 #define lsi_ptr _sifields._rt._sigval.sival_ptr
457 #define lsi_addr _sifields._sigfault._addr
458 #define lsi_band _sifields._sigpoll._band
459 #define lsi_fd _sifields._sigpoll._fd
460
461 struct l_fpreg {
462 u_int16_t significand[4];
463 u_int16_t exponent;
464 } __packed;
465
466 struct l_fpxreg {
467 u_int16_t significand[4];
468 u_int16_t exponent;
469 u_int16_t padding[3];
470 } __packed;
471
472 struct l_xmmreg {
473 u_int32_t element[4];
474 } __packed;
475
476 struct l_fpstate {
477 /* Regular FPU environment */
478 u_int32_t cw;
479 u_int32_t sw;
480 u_int32_t tag;
481 u_int32_t ipoff;
482 u_int32_t cssel;
483 u_int32_t dataoff;
484 u_int32_t datasel;
485 struct l_fpreg _st[8];
486 u_int16_t status;
487 u_int16_t magic; /* 0xffff = regular FPU data */
488
489 /* FXSR FPU environment */
490 u_int32_t _fxsr_env[6]; /* env is ignored. */
491 u_int32_t mxcsr;
492 u_int32_t reserved;
493 struct l_fpxreg _fxsr_st[8]; /* reg data is ignored. */
494 struct l_xmmreg _xmm[8];
495 u_int32_t padding[56];
496 } __packed;
497
498 /*
499 * We make the stack look like Linux expects it when calling a signal
500 * handler, but use the BSD way of calling the handler and sigreturn().
501 * This means that we need to pass the pointer to the handler too.
502 * It is appended to the frame to not interfere with the rest of it.
503 */
504 struct l_sigframe {
505 l_int sf_sig;
506 struct l_sigcontext sf_sc;
507 struct l_fpstate sf_fpstate;
508 l_uint sf_extramask[LINUX_NSIG_WORDS-1];
509 l_handler_t sf_handler;
510 } __packed;
511
512 struct l_rt_sigframe {
513 l_int sf_sig;
514 l_uintptr_t sf_siginfo;
515 l_uintptr_t sf_ucontext;
516 l_siginfo_t sf_si;
517 struct l_ucontext sf_sc;
518 l_handler_t sf_handler;
519 } __packed;
520
521 extern int bsd_to_linux_signal[];
522 extern int linux_to_bsd_signal[];
523
524 /*
525 * Pluggable ioctl handlers
526 */
527 struct linux_ioctl_args;
528 struct thread;
529
530 typedef int linux_ioctl_function_t(struct thread *, struct linux_ioctl_args *);
531
532 struct linux_ioctl_handler {
533 linux_ioctl_function_t *func;
534 int low, high;
535 };
536
537 int linux_ioctl_register_handler(struct linux_ioctl_handler *h);
538 int linux_ioctl_unregister_handler(struct linux_ioctl_handler *h);
539
540 /*
541 * open/fcntl flags
542 */
543 #define LINUX_O_RDONLY 00000000
544 #define LINUX_O_WRONLY 00000001
545 #define LINUX_O_RDWR 00000002
546 #define LINUX_O_ACCMODE 00000003
547 #define LINUX_O_CREAT 00000100
548 #define LINUX_O_EXCL 00000200
549 #define LINUX_O_NOCTTY 00000400
550 #define LINUX_O_TRUNC 00001000
551 #define LINUX_O_APPEND 00002000
552 #define LINUX_O_NONBLOCK 00004000
553 #define LINUX_O_NDELAY LINUX_O_NONBLOCK
554 #define LINUX_O_SYNC 00010000
555 #define LINUX_FASYNC 00020000
556 #define LINUX_O_DIRECT 00040000 /* Direct disk access hint */
557 #define LINUX_O_LARGEFILE 00100000
558 #define LINUX_O_DIRECTORY 00200000 /* Must be a directory */
559 #define LINUX_O_NOFOLLOW 00400000 /* Do not follow links */
560 #define LINUX_O_NOATIME 01000000
561
562 #define LINUX_F_DUPFD 0
563 #define LINUX_F_GETFD 1
564 #define LINUX_F_SETFD 2
565 #define LINUX_F_GETFL 3
566 #define LINUX_F_SETFL 4
567 #define LINUX_F_GETLK 5
568 #define LINUX_F_SETLK 6
569 #define LINUX_F_SETLKW 7
570 #define LINUX_F_SETOWN 8
571 #define LINUX_F_GETOWN 9
572
573 #define LINUX_F_GETLK64 12
574 #define LINUX_F_SETLK64 13
575 #define LINUX_F_SETLKW64 14
576
577 #define LINUX_F_RDLCK 0
578 #define LINUX_F_WRLCK 1
579 #define LINUX_F_UNLCK 2
580
581 #define LINUX_AT_FDCWD -100
582
583 /*
584 * mount flags
585 */
586 #define LINUX_MS_RDONLY 0x0001
587 #define LINUX_MS_NOSUID 0x0002
588 #define LINUX_MS_NODEV 0x0004
589 #define LINUX_MS_NOEXEC 0x0008
590 #define LINUX_MS_REMOUNT 0x0020
591
592 /*
593 * SystemV IPC defines
594 */
595 #define LINUX_SEMOP 1
596 #define LINUX_SEMGET 2
597 #define LINUX_SEMCTL 3
598 #define LINUX_MSGSND 11
599 #define LINUX_MSGRCV 12
600 #define LINUX_MSGGET 13
601 #define LINUX_MSGCTL 14
602 #define LINUX_SHMAT 21
603 #define LINUX_SHMDT 22
604 #define LINUX_SHMGET 23
605 #define LINUX_SHMCTL 24
606
607 #define LINUX_IPC_RMID 0
608 #define LINUX_IPC_SET 1
609 #define LINUX_IPC_STAT 2
610 #define LINUX_IPC_INFO 3
611
612 #define LINUX_SHM_LOCK 11
613 #define LINUX_SHM_UNLOCK 12
614 #define LINUX_SHM_STAT 13
615 #define LINUX_SHM_INFO 14
616
617 #define LINUX_SHM_RDONLY 0x1000
618 #define LINUX_SHM_RND 0x2000
619 #define LINUX_SHM_REMAP 0x4000
620
621 /* semctl commands */
622 #define LINUX_GETPID 11
623 #define LINUX_GETVAL 12
624 #define LINUX_GETALL 13
625 #define LINUX_GETNCNT 14
626 #define LINUX_GETZCNT 15
627 #define LINUX_SETVAL 16
628 #define LINUX_SETALL 17
629 #define LINUX_SEM_STAT 18
630 #define LINUX_SEM_INFO 19
631
632 union l_semun {
633 l_int val;
634 l_uintptr_t buf;
635 l_uintptr_t array;
636 l_uintptr_t __buf;
637 l_uintptr_t __pad;
638 } __packed;
639
640 /*
641 * Socket defines
642 */
643 #define LINUX_SOCKET 1
644 #define LINUX_BIND 2
645 #define LINUX_CONNECT 3
646 #define LINUX_LISTEN 4
647 #define LINUX_ACCEPT 5
648 #define LINUX_GETSOCKNAME 6
649 #define LINUX_GETPEERNAME 7
650 #define LINUX_SOCKETPAIR 8
651 #define LINUX_SEND 9
652 #define LINUX_RECV 10
653 #define LINUX_SENDTO 11
654 #define LINUX_RECVFROM 12
655 #define LINUX_SHUTDOWN 13
656 #define LINUX_SETSOCKOPT 14
657 #define LINUX_GETSOCKOPT 15
658 #define LINUX_SENDMSG 16
659 #define LINUX_RECVMSG 17
660
661 #define LINUX_AF_UNSPEC 0
662 #define LINUX_AF_UNIX 1
663 #define LINUX_AF_INET 2
664 #define LINUX_AF_AX25 3
665 #define LINUX_AF_IPX 4
666 #define LINUX_AF_APPLETALK 5
667 #define LINUX_AF_INET6 10
668
669 #define LINUX_SOL_SOCKET 1
670 #define LINUX_SOL_IP 0
671 #define LINUX_SOL_IPX 256
672 #define LINUX_SOL_AX25 257
673 #define LINUX_SOL_TCP 6
674 #define LINUX_SOL_UDP 17
675
676 #define LINUX_SO_DEBUG 1
677 #define LINUX_SO_REUSEADDR 2
678 #define LINUX_SO_TYPE 3
679 #define LINUX_SO_ERROR 4
680 #define LINUX_SO_DONTROUTE 5
681 #define LINUX_SO_BROADCAST 6
682 #define LINUX_SO_SNDBUF 7
683 #define LINUX_SO_RCVBUF 8
684 #define LINUX_SO_KEEPALIVE 9
685 #define LINUX_SO_OOBINLINE 10
686 #define LINUX_SO_NO_CHECK 11
687 #define LINUX_SO_PRIORITY 12
688 #define LINUX_SO_LINGER 13
689 #define LINUX_SO_PEERCRED 17
690 #define LINUX_SO_RCVLOWAT 18
691 #define LINUX_SO_SNDLOWAT 19
692 #define LINUX_SO_RCVTIMEO 20
693 #define LINUX_SO_SNDTIMEO 21
694 #define LINUX_SO_TIMESTAMP 29
695 #define LINUX_SO_ACCEPTCONN 30
696
697 #define LINUX_IP_TOS 1
698 #define LINUX_IP_TTL 2
699 #define LINUX_IP_HDRINCL 3
700 #define LINUX_IP_OPTIONS 4
701
702 #define LINUX_IP_MULTICAST_IF 32
703 #define LINUX_IP_MULTICAST_TTL 33
704 #define LINUX_IP_MULTICAST_LOOP 34
705 #define LINUX_IP_ADD_MEMBERSHIP 35
706 #define LINUX_IP_DROP_MEMBERSHIP 36
707
708 struct l_sockaddr {
709 l_ushort sa_family;
710 char sa_data[14];
711 } __packed;
712
713 struct l_ifmap {
714 l_ulong mem_start;
715 l_ulong mem_end;
716 l_ushort base_addr;
717 u_char irq;
718 u_char dma;
719 u_char port;
720 } __packed;
721
722 #define LINUX_IFHWADDRLEN 6
723 #define LINUX_IFNAMSIZ 16
724
725 struct l_ifreq {
726 union {
727 char ifrn_name[LINUX_IFNAMSIZ];
728 } ifr_ifrn;
729
730 union {
731 struct l_sockaddr ifru_addr;
732 struct l_sockaddr ifru_dstaddr;
733 struct l_sockaddr ifru_broadaddr;
734 struct l_sockaddr ifru_netmask;
735 struct l_sockaddr ifru_hwaddr;
736 l_short ifru_flags[1];
737 l_int ifru_metric;
738 l_int ifru_mtu;
739 struct l_ifmap ifru_map;
740 char ifru_slave[LINUX_IFNAMSIZ];
741 l_uintptr_t ifru_data;
742 } ifr_ifru;
743 } __packed;
744
745 #define ifr_name ifr_ifrn.ifrn_name /* Interface name */
746 #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
747
748 struct l_ifconf {
749 int ifc_len;
750 union {
751 l_uintptr_t ifcu_buf;
752 l_uintptr_t ifcu_req;
753 } ifc_ifcu;
754 } __packed;
755
756 #define ifc_buf ifc_ifcu.ifcu_buf
757 #define ifc_req ifc_ifcu.ifcu_req
758
759 /*
760 * poll()
761 */
762 #define LINUX_POLLIN 0x0001
763 #define LINUX_POLLPRI 0x0002
764 #define LINUX_POLLOUT 0x0004
765 #define LINUX_POLLERR 0x0008
766 #define LINUX_POLLHUP 0x0010
767 #define LINUX_POLLNVAL 0x0020
768 #define LINUX_POLLRDNORM 0x0040
769 #define LINUX_POLLRDBAND 0x0080
770 #define LINUX_POLLWRNORM 0x0100
771 #define LINUX_POLLWRBAND 0x0200
772 #define LINUX_POLLMSG 0x0400
773
774 struct l_pollfd {
775 l_int fd;
776 l_short events;
777 l_short revents;
778 } __packed;
779
780 #define LINUX_CLOCK_REALTIME 0
781 #define LINUX_CLOCK_MONOTONIC 1
782 #define LINUX_CLOCK_PROCESS_CPUTIME_ID 2
783 #define LINUX_CLOCK_THREAD_CPUTIME_ID 3
784 #define LINUX_CLOCK_REALTIME_HR 4
785 #define LINUX_CLOCK_MONOTONIC_HR 5
786
787 #endif /* !_AMD64_LINUX_LINUX_H_ */
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