diff options
Diffstat (limited to 'arch/sparc64/solaris/ioctl.c')
-rw-r--r-- | arch/sparc64/solaris/ioctl.c | 825 |
1 files changed, 0 insertions, 825 deletions
diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c deleted file mode 100644 index 8ad10a6d993b..000000000000 --- a/arch/sparc64/solaris/ioctl.c +++ /dev/null | |||
@@ -1,825 +0,0 @@ | |||
1 | /* $Id: ioctl.c,v 1.17 2002/02/08 03:57:14 davem Exp $ | ||
2 | * ioctl.c: Solaris ioctl emulation. | ||
3 | * | ||
4 | * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) | ||
5 | * Copyright (C) 1997,1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz) | ||
6 | * | ||
7 | * Streams & timod emulation based on code | ||
8 | * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk) | ||
9 | * | ||
10 | * 1999-08-19 Implemented solaris 'm' (mag tape) and | ||
11 | * 'O' (openprom) ioctls, by Jason Rappleye | ||
12 | * (rappleye@ccr.buffalo.edu) | ||
13 | */ | ||
14 | |||
15 | #include <linux/types.h> | ||
16 | #include <linux/kernel.h> | ||
17 | #include <linux/sched.h> | ||
18 | #include <linux/smp.h> | ||
19 | #include <linux/smp_lock.h> | ||
20 | #include <linux/syscalls.h> | ||
21 | #include <linux/ioctl.h> | ||
22 | #include <linux/fs.h> | ||
23 | #include <linux/file.h> | ||
24 | #include <linux/netdevice.h> | ||
25 | #include <linux/mtio.h> | ||
26 | #include <linux/time.h> | ||
27 | #include <linux/rcupdate.h> | ||
28 | #include <linux/compat.h> | ||
29 | |||
30 | #include <net/sock.h> | ||
31 | #include <net/net_namespace.h> | ||
32 | |||
33 | #include <asm/uaccess.h> | ||
34 | #include <asm/termios.h> | ||
35 | #include <asm/openpromio.h> | ||
36 | |||
37 | #include "conv.h" | ||
38 | #include "socksys.h" | ||
39 | |||
40 | extern asmlinkage int compat_sys_ioctl(unsigned int fd, unsigned int cmd, | ||
41 | u32 arg); | ||
42 | asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg); | ||
43 | |||
44 | extern int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, | ||
45 | char __user *data_buf, int data_len, int flags); | ||
46 | extern int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, int __user *ctl_len, | ||
47 | char __user *data_buf, int data_maxlen, int __user *data_len, int *flags); | ||
48 | |||
49 | /* termio* stuff {{{ */ | ||
50 | |||
51 | struct solaris_termios { | ||
52 | u32 c_iflag; | ||
53 | u32 c_oflag; | ||
54 | u32 c_cflag; | ||
55 | u32 c_lflag; | ||
56 | u8 c_cc[19]; | ||
57 | }; | ||
58 | |||
59 | struct solaris_termio { | ||
60 | u16 c_iflag; | ||
61 | u16 c_oflag; | ||
62 | u16 c_cflag; | ||
63 | u16 c_lflag; | ||
64 | s8 c_line; | ||
65 | u8 c_cc[8]; | ||
66 | }; | ||
67 | |||
68 | struct solaris_termiox { | ||
69 | u16 x_hflag; | ||
70 | u16 x_cflag; | ||
71 | u16 x_rflag[5]; | ||
72 | u16 x_sflag; | ||
73 | }; | ||
74 | |||
75 | static u32 solaris_to_linux_cflag(u32 cflag) | ||
76 | { | ||
77 | cflag &= 0x7fdff000; | ||
78 | if (cflag & 0x200000) { | ||
79 | int baud = cflag & 0xf; | ||
80 | cflag &= ~0x20000f; | ||
81 | switch (baud) { | ||
82 | case 0: baud = B57600; break; | ||
83 | case 1: baud = B76800; break; | ||
84 | case 2: baud = B115200; break; | ||
85 | case 3: baud = B153600; break; | ||
86 | case 4: baud = B230400; break; | ||
87 | case 5: baud = B307200; break; | ||
88 | case 6: baud = B460800; break; | ||
89 | } | ||
90 | cflag |= CBAUDEX | baud; | ||
91 | } | ||
92 | return cflag; | ||
93 | } | ||
94 | |||
95 | static u32 linux_to_solaris_cflag(u32 cflag) | ||
96 | { | ||
97 | cflag &= ~(CMSPAR | CIBAUD); | ||
98 | if (cflag & CBAUDEX) { | ||
99 | int baud = cflag & CBAUD; | ||
100 | cflag &= ~CBAUD; | ||
101 | switch (baud) { | ||
102 | case B57600: baud = 0; break; | ||
103 | case B76800: baud = 1; break; | ||
104 | case B115200: baud = 2; break; | ||
105 | case B153600: baud = 3; break; | ||
106 | case B230400: baud = 4; break; | ||
107 | case B307200: baud = 5; break; | ||
108 | case B460800: baud = 6; break; | ||
109 | case B614400: baud = 7; break; | ||
110 | case B921600: baud = 8; break; | ||
111 | #if 0 | ||
112 | case B1843200: baud = 9; break; | ||
113 | #endif | ||
114 | } | ||
115 | cflag |= 0x200000 | baud; | ||
116 | } | ||
117 | return cflag; | ||
118 | } | ||
119 | |||
120 | static inline int linux_to_solaris_termio(unsigned int fd, unsigned int cmd, u32 arg) | ||
121 | { | ||
122 | struct solaris_termio __user *p = A(arg); | ||
123 | int ret; | ||
124 | |||
125 | ret = sys_ioctl(fd, cmd, (unsigned long)p); | ||
126 | if (!ret) { | ||
127 | u32 cflag; | ||
128 | |||
129 | if (__get_user (cflag, &p->c_cflag)) | ||
130 | return -EFAULT; | ||
131 | cflag = linux_to_solaris_cflag(cflag); | ||
132 | if (__put_user (cflag, &p->c_cflag)) | ||
133 | return -EFAULT; | ||
134 | } | ||
135 | return ret; | ||
136 | } | ||
137 | |||
138 | static int solaris_to_linux_termio(unsigned int fd, unsigned int cmd, u32 arg) | ||
139 | { | ||
140 | int ret; | ||
141 | struct solaris_termio s; | ||
142 | mm_segment_t old_fs = get_fs(); | ||
143 | |||
144 | if (copy_from_user (&s, (struct solaris_termio __user *)A(arg), sizeof(struct solaris_termio))) | ||
145 | return -EFAULT; | ||
146 | s.c_cflag = solaris_to_linux_cflag(s.c_cflag); | ||
147 | set_fs(KERNEL_DS); | ||
148 | ret = sys_ioctl(fd, cmd, (unsigned long)&s); | ||
149 | set_fs(old_fs); | ||
150 | return ret; | ||
151 | } | ||
152 | |||
153 | static inline int linux_to_solaris_termios(unsigned int fd, unsigned int cmd, u32 arg) | ||
154 | { | ||
155 | int ret; | ||
156 | struct solaris_termios s; | ||
157 | mm_segment_t old_fs = get_fs(); | ||
158 | |||
159 | set_fs(KERNEL_DS); | ||
160 | ret = sys_ioctl(fd, cmd, (unsigned long)&s); | ||
161 | set_fs(old_fs); | ||
162 | if (!ret) { | ||
163 | struct solaris_termios __user *p = A(arg); | ||
164 | if (put_user (s.c_iflag, &p->c_iflag) || | ||
165 | __put_user (s.c_oflag, &p->c_oflag) || | ||
166 | __put_user (linux_to_solaris_cflag(s.c_cflag), &p->c_cflag) || | ||
167 | __put_user (s.c_lflag, &p->c_lflag) || | ||
168 | __copy_to_user (p->c_cc, s.c_cc, 16) || | ||
169 | __clear_user (p->c_cc + 16, 2)) | ||
170 | return -EFAULT; | ||
171 | } | ||
172 | return ret; | ||
173 | } | ||
174 | |||
175 | static int solaris_to_linux_termios(unsigned int fd, unsigned int cmd, u32 arg) | ||
176 | { | ||
177 | int ret; | ||
178 | struct solaris_termios s; | ||
179 | struct solaris_termios __user *p = A(arg); | ||
180 | mm_segment_t old_fs = get_fs(); | ||
181 | |||
182 | set_fs(KERNEL_DS); | ||
183 | ret = sys_ioctl(fd, TCGETS, (unsigned long)&s); | ||
184 | set_fs(old_fs); | ||
185 | if (ret) return ret; | ||
186 | if (put_user (s.c_iflag, &p->c_iflag) || | ||
187 | __put_user (s.c_oflag, &p->c_oflag) || | ||
188 | __put_user (s.c_cflag, &p->c_cflag) || | ||
189 | __put_user (s.c_lflag, &p->c_lflag) || | ||
190 | __copy_from_user (s.c_cc, p->c_cc, 16)) | ||
191 | return -EFAULT; | ||
192 | s.c_cflag = solaris_to_linux_cflag(s.c_cflag); | ||
193 | set_fs(KERNEL_DS); | ||
194 | ret = sys_ioctl(fd, cmd, (unsigned long)&s); | ||
195 | set_fs(old_fs); | ||
196 | return ret; | ||
197 | } | ||
198 | |||
199 | static inline int solaris_T(unsigned int fd, unsigned int cmd, u32 arg) | ||
200 | { | ||
201 | switch (cmd & 0xff) { | ||
202 | case 1: /* TCGETA */ | ||
203 | return linux_to_solaris_termio(fd, TCGETA, arg); | ||
204 | case 2: /* TCSETA */ | ||
205 | return solaris_to_linux_termio(fd, TCSETA, arg); | ||
206 | case 3: /* TCSETAW */ | ||
207 | return solaris_to_linux_termio(fd, TCSETAW, arg); | ||
208 | case 4: /* TCSETAF */ | ||
209 | return solaris_to_linux_termio(fd, TCSETAF, arg); | ||
210 | case 5: /* TCSBRK */ | ||
211 | return sys_ioctl(fd, TCSBRK, arg); | ||
212 | case 6: /* TCXONC */ | ||
213 | return sys_ioctl(fd, TCXONC, arg); | ||
214 | case 7: /* TCFLSH */ | ||
215 | return sys_ioctl(fd, TCFLSH, arg); | ||
216 | case 13: /* TCGETS */ | ||
217 | return linux_to_solaris_termios(fd, TCGETS, arg); | ||
218 | case 14: /* TCSETS */ | ||
219 | return solaris_to_linux_termios(fd, TCSETS, arg); | ||
220 | case 15: /* TCSETSW */ | ||
221 | return solaris_to_linux_termios(fd, TCSETSW, arg); | ||
222 | case 16: /* TCSETSF */ | ||
223 | return solaris_to_linux_termios(fd, TCSETSF, arg); | ||
224 | case 103: /* TIOCSWINSZ */ | ||
225 | return sys_ioctl(fd, TIOCSWINSZ, arg); | ||
226 | case 104: /* TIOCGWINSZ */ | ||
227 | return sys_ioctl(fd, TIOCGWINSZ, arg); | ||
228 | } | ||
229 | return -ENOSYS; | ||
230 | } | ||
231 | |||
232 | static inline int solaris_t(unsigned int fd, unsigned int cmd, u32 arg) | ||
233 | { | ||
234 | switch (cmd & 0xff) { | ||
235 | case 20: /* TIOCGPGRP */ | ||
236 | return sys_ioctl(fd, TIOCGPGRP, arg); | ||
237 | case 21: /* TIOCSPGRP */ | ||
238 | return sys_ioctl(fd, TIOCSPGRP, arg); | ||
239 | } | ||
240 | return -ENOSYS; | ||
241 | } | ||
242 | |||
243 | /* }}} */ | ||
244 | |||
245 | /* A pseudo STREAMS support {{{ */ | ||
246 | |||
247 | struct strioctl { | ||
248 | int cmd, timeout, len; | ||
249 | u32 data; | ||
250 | }; | ||
251 | |||
252 | struct solaris_si_sockparams { | ||
253 | int sp_family; | ||
254 | int sp_type; | ||
255 | int sp_protocol; | ||
256 | }; | ||
257 | |||
258 | struct solaris_o_si_udata { | ||
259 | int tidusize; | ||
260 | int addrsize; | ||
261 | int optsize; | ||
262 | int etsdusize; | ||
263 | int servtype; | ||
264 | int so_state; | ||
265 | int so_options; | ||
266 | int tsdusize; | ||
267 | }; | ||
268 | |||
269 | struct solaris_si_udata { | ||
270 | int tidusize; | ||
271 | int addrsize; | ||
272 | int optsize; | ||
273 | int etsdusize; | ||
274 | int servtype; | ||
275 | int so_state; | ||
276 | int so_options; | ||
277 | int tsdusize; | ||
278 | struct solaris_si_sockparams sockparams; | ||
279 | }; | ||
280 | |||
281 | #define SOLARIS_MODULE_TIMOD 0 | ||
282 | #define SOLARIS_MODULE_SOCKMOD 1 | ||
283 | #define SOLARIS_MODULE_MAX 2 | ||
284 | |||
285 | static struct module_info { | ||
286 | const char *name; | ||
287 | /* can be expanded further if needed */ | ||
288 | } module_table[ SOLARIS_MODULE_MAX + 1 ] = { | ||
289 | /* the ordering here must match the module numbers above! */ | ||
290 | { "timod" }, | ||
291 | { "sockmod" }, | ||
292 | { NULL } | ||
293 | }; | ||
294 | |||
295 | static inline int solaris_sockmod(unsigned int fd, unsigned int cmd, u32 arg) | ||
296 | { | ||
297 | struct inode *ino; | ||
298 | struct fdtable *fdt; | ||
299 | /* I wonder which of these tests are superfluous... --patrik */ | ||
300 | rcu_read_lock(); | ||
301 | fdt = files_fdtable(current->files); | ||
302 | if (! fdt->fd[fd] || | ||
303 | ! fdt->fd[fd]->f_path.dentry || | ||
304 | ! (ino = fdt->fd[fd]->f_path.dentry->d_inode) || | ||
305 | ! S_ISSOCK(ino->i_mode)) { | ||
306 | rcu_read_unlock(); | ||
307 | return TBADF; | ||
308 | } | ||
309 | rcu_read_unlock(); | ||
310 | |||
311 | switch (cmd & 0xff) { | ||
312 | case 109: /* SI_SOCKPARAMS */ | ||
313 | { | ||
314 | struct solaris_si_sockparams si; | ||
315 | if (copy_from_user (&si, A(arg), sizeof(si))) | ||
316 | return (EFAULT << 8) | TSYSERR; | ||
317 | |||
318 | /* Should we modify socket ino->socket_i.ops and type? */ | ||
319 | return 0; | ||
320 | } | ||
321 | case 110: /* SI_GETUDATA */ | ||
322 | { | ||
323 | int etsdusize, servtype; | ||
324 | struct solaris_si_udata __user *p = A(arg); | ||
325 | switch (SOCKET_I(ino)->type) { | ||
326 | case SOCK_STREAM: | ||
327 | etsdusize = 1; | ||
328 | servtype = 2; | ||
329 | break; | ||
330 | default: | ||
331 | etsdusize = -2; | ||
332 | servtype = 3; | ||
333 | break; | ||
334 | } | ||
335 | if (put_user(16384, &p->tidusize) || | ||
336 | __put_user(sizeof(struct sockaddr), &p->addrsize) || | ||
337 | __put_user(-1, &p->optsize) || | ||
338 | __put_user(etsdusize, &p->etsdusize) || | ||
339 | __put_user(servtype, &p->servtype) || | ||
340 | __put_user(0, &p->so_state) || | ||
341 | __put_user(0, &p->so_options) || | ||
342 | __put_user(16384, &p->tsdusize) || | ||
343 | __put_user(SOCKET_I(ino)->ops->family, &p->sockparams.sp_family) || | ||
344 | __put_user(SOCKET_I(ino)->type, &p->sockparams.sp_type) || | ||
345 | __put_user(SOCKET_I(ino)->ops->family, &p->sockparams.sp_protocol)) | ||
346 | return (EFAULT << 8) | TSYSERR; | ||
347 | return 0; | ||
348 | } | ||
349 | case 101: /* O_SI_GETUDATA */ | ||
350 | { | ||
351 | int etsdusize, servtype; | ||
352 | struct solaris_o_si_udata __user *p = A(arg); | ||
353 | switch (SOCKET_I(ino)->type) { | ||
354 | case SOCK_STREAM: | ||
355 | etsdusize = 1; | ||
356 | servtype = 2; | ||
357 | break; | ||
358 | default: | ||
359 | etsdusize = -2; | ||
360 | servtype = 3; | ||
361 | break; | ||
362 | } | ||
363 | if (put_user(16384, &p->tidusize) || | ||
364 | __put_user(sizeof(struct sockaddr), &p->addrsize) || | ||
365 | __put_user(-1, &p->optsize) || | ||
366 | __put_user(etsdusize, &p->etsdusize) || | ||
367 | __put_user(servtype, &p->servtype) || | ||
368 | __put_user(0, &p->so_state) || | ||
369 | __put_user(0, &p->so_options) || | ||
370 | __put_user(16384, &p->tsdusize)) | ||
371 | return (EFAULT << 8) | TSYSERR; | ||
372 | return 0; | ||
373 | } | ||
374 | case 102: /* SI_SHUTDOWN */ | ||
375 | case 103: /* SI_LISTEN */ | ||
376 | case 104: /* SI_SETMYNAME */ | ||
377 | case 105: /* SI_SETPEERNAME */ | ||
378 | case 106: /* SI_GETINTRANSIT */ | ||
379 | case 107: /* SI_TCL_LINK */ | ||
380 | case 108: /* SI_TCL_UNLINK */ | ||
381 | ; | ||
382 | } | ||
383 | return TNOTSUPPORT; | ||
384 | } | ||
385 | |||
386 | static inline int solaris_timod(unsigned int fd, unsigned int cmd, u32 arg, | ||
387 | int len, int __user *len_p) | ||
388 | { | ||
389 | int ret; | ||
390 | |||
391 | switch (cmd & 0xff) { | ||
392 | case 141: /* TI_OPTMGMT */ | ||
393 | { | ||
394 | int i; | ||
395 | u32 prim; | ||
396 | SOLD("TI_OPMGMT entry"); | ||
397 | ret = timod_putmsg(fd, A(arg), len, NULL, -1, 0); | ||
398 | SOLD("timod_putmsg() returned"); | ||
399 | if (ret) | ||
400 | return (-ret << 8) | TSYSERR; | ||
401 | i = MSG_HIPRI; | ||
402 | SOLD("calling timod_getmsg()"); | ||
403 | ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); | ||
404 | SOLD("timod_getmsg() returned"); | ||
405 | if (ret) | ||
406 | return (-ret << 8) | TSYSERR; | ||
407 | SOLD("ret ok"); | ||
408 | if (get_user(prim, (u32 __user *)A(arg))) | ||
409 | return (EFAULT << 8) | TSYSERR; | ||
410 | SOLD("got prim"); | ||
411 | if (prim == T_ERROR_ACK) { | ||
412 | u32 tmp, tmp2; | ||
413 | SOLD("prim is T_ERROR_ACK"); | ||
414 | if (get_user(tmp, (u32 __user *)A(arg)+3) || | ||
415 | get_user(tmp2, (u32 __user *)A(arg)+2)) | ||
416 | return (EFAULT << 8) | TSYSERR; | ||
417 | return (tmp2 << 8) | tmp; | ||
418 | } | ||
419 | SOLD("TI_OPMGMT return 0"); | ||
420 | return 0; | ||
421 | } | ||
422 | case 142: /* TI_BIND */ | ||
423 | { | ||
424 | int i; | ||
425 | u32 prim; | ||
426 | SOLD("TI_BIND entry"); | ||
427 | ret = timod_putmsg(fd, A(arg), len, NULL, -1, 0); | ||
428 | SOLD("timod_putmsg() returned"); | ||
429 | if (ret) | ||
430 | return (-ret << 8) | TSYSERR; | ||
431 | len = 1024; /* Solaris allows arbitrary return size */ | ||
432 | i = MSG_HIPRI; | ||
433 | SOLD("calling timod_getmsg()"); | ||
434 | ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); | ||
435 | SOLD("timod_getmsg() returned"); | ||
436 | if (ret) | ||
437 | return (-ret << 8) | TSYSERR; | ||
438 | SOLD("ret ok"); | ||
439 | if (get_user(prim, (u32 __user *)A(arg))) | ||
440 | return (EFAULT << 8) | TSYSERR; | ||
441 | SOLD("got prim"); | ||
442 | if (prim == T_ERROR_ACK) { | ||
443 | u32 tmp, tmp2; | ||
444 | SOLD("prim is T_ERROR_ACK"); | ||
445 | if (get_user(tmp, (u32 __user *)A(arg)+3) || | ||
446 | get_user(tmp2, (u32 __user *)A(arg)+2)) | ||
447 | return (EFAULT << 8) | TSYSERR; | ||
448 | return (tmp2 << 8) | tmp; | ||
449 | } | ||
450 | SOLD("no ERROR_ACK requested"); | ||
451 | if (prim != T_OK_ACK) | ||
452 | return TBADSEQ; | ||
453 | SOLD("OK_ACK requested"); | ||
454 | i = MSG_HIPRI; | ||
455 | SOLD("calling timod_getmsg()"); | ||
456 | ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); | ||
457 | SOLD("timod_getmsg() returned"); | ||
458 | if (ret) | ||
459 | return (-ret << 8) | TSYSERR; | ||
460 | SOLD("TI_BIND return ok"); | ||
461 | return 0; | ||
462 | } | ||
463 | case 140: /* TI_GETINFO */ | ||
464 | case 143: /* TI_UNBIND */ | ||
465 | case 144: /* TI_GETMYNAME */ | ||
466 | case 145: /* TI_GETPEERNAME */ | ||
467 | case 146: /* TI_SETMYNAME */ | ||
468 | case 147: /* TI_SETPEERNAME */ | ||
469 | ; | ||
470 | } | ||
471 | return TNOTSUPPORT; | ||
472 | } | ||
473 | |||
474 | static inline int solaris_S(struct file *filp, unsigned int fd, unsigned int cmd, u32 arg) | ||
475 | { | ||
476 | char *p; | ||
477 | int ret; | ||
478 | mm_segment_t old_fs; | ||
479 | struct strioctl si; | ||
480 | struct inode *ino; | ||
481 | struct sol_socket_struct *sock; | ||
482 | struct module_info *mi; | ||
483 | |||
484 | ino = filp->f_path.dentry->d_inode; | ||
485 | if (!S_ISSOCK(ino->i_mode)) | ||
486 | return -EBADF; | ||
487 | sock = filp->private_data; | ||
488 | if (! sock) { | ||
489 | printk("solaris_S: NULL private_data\n"); | ||
490 | return -EBADF; | ||
491 | } | ||
492 | if (sock->magic != SOLARIS_SOCKET_MAGIC) { | ||
493 | printk("solaris_S: invalid magic\n"); | ||
494 | return -EBADF; | ||
495 | } | ||
496 | |||
497 | |||
498 | switch (cmd & 0xff) { | ||
499 | case 1: /* I_NREAD */ | ||
500 | return -ENOSYS; | ||
501 | case 2: /* I_PUSH */ | ||
502 | { | ||
503 | p = getname (A(arg)); | ||
504 | if (IS_ERR (p)) | ||
505 | return PTR_ERR(p); | ||
506 | ret = -EINVAL; | ||
507 | for (mi = module_table; mi->name; mi++) { | ||
508 | if (strcmp(mi->name, p) == 0) { | ||
509 | sol_module m; | ||
510 | if (sock->modcount >= MAX_NR_STREAM_MODULES) { | ||
511 | ret = -ENXIO; | ||
512 | break; | ||
513 | } | ||
514 | m = (sol_module) (mi - module_table); | ||
515 | sock->module[sock->modcount++] = m; | ||
516 | ret = 0; | ||
517 | break; | ||
518 | } | ||
519 | } | ||
520 | putname (p); | ||
521 | return ret; | ||
522 | } | ||
523 | case 3: /* I_POP */ | ||
524 | if (sock->modcount <= 0) return -EINVAL; | ||
525 | sock->modcount--; | ||
526 | return 0; | ||
527 | case 4: /* I_LOOK */ | ||
528 | { | ||
529 | const char *p; | ||
530 | if (sock->modcount <= 0) return -EINVAL; | ||
531 | p = module_table[(unsigned)sock->module[sock->modcount]].name; | ||
532 | if (copy_to_user (A(arg), p, strlen(p))) | ||
533 | return -EFAULT; | ||
534 | return 0; | ||
535 | } | ||
536 | case 5: /* I_FLUSH */ | ||
537 | return 0; | ||
538 | case 8: /* I_STR */ | ||
539 | if (copy_from_user(&si, A(arg), sizeof(struct strioctl))) | ||
540 | return -EFAULT; | ||
541 | /* We ignore what module is actually at the top of stack. */ | ||
542 | switch ((si.cmd >> 8) & 0xff) { | ||
543 | case 'I': | ||
544 | return solaris_sockmod(fd, si.cmd, si.data); | ||
545 | case 'T': | ||
546 | return solaris_timod(fd, si.cmd, si.data, si.len, | ||
547 | &((struct strioctl __user *)A(arg))->len); | ||
548 | default: | ||
549 | return solaris_ioctl(fd, si.cmd, si.data); | ||
550 | } | ||
551 | case 9: /* I_SETSIG */ | ||
552 | return sys_ioctl(fd, FIOSETOWN, current->pid); | ||
553 | case 10: /* I_GETSIG */ | ||
554 | old_fs = get_fs(); | ||
555 | set_fs(KERNEL_DS); | ||
556 | sys_ioctl(fd, FIOGETOWN, (unsigned long)&ret); | ||
557 | set_fs(old_fs); | ||
558 | if (ret == current->pid) return 0x3ff; | ||
559 | else return -EINVAL; | ||
560 | case 11: /* I_FIND */ | ||
561 | { | ||
562 | int i; | ||
563 | p = getname (A(arg)); | ||
564 | if (IS_ERR (p)) | ||
565 | return PTR_ERR(p); | ||
566 | ret = 0; | ||
567 | for (i = 0; i < sock->modcount; i++) { | ||
568 | unsigned m = sock->module[i]; | ||
569 | if (strcmp(module_table[m].name, p) == 0) { | ||
570 | ret = 1; | ||
571 | break; | ||
572 | } | ||
573 | } | ||
574 | putname (p); | ||
575 | return ret; | ||
576 | } | ||
577 | case 19: /* I_SWROPT */ | ||
578 | case 32: /* I_SETCLTIME */ | ||
579 | return 0; /* Lie */ | ||
580 | } | ||
581 | return -ENOSYS; | ||
582 | } | ||
583 | |||
584 | static inline int solaris_s(unsigned int fd, unsigned int cmd, u32 arg) | ||
585 | { | ||
586 | switch (cmd & 0xff) { | ||
587 | case 0: /* SIOCSHIWAT */ | ||
588 | case 2: /* SIOCSLOWAT */ | ||
589 | return 0; /* We don't support them */ | ||
590 | case 1: /* SIOCGHIWAT */ | ||
591 | case 3: /* SIOCGLOWAT */ | ||
592 | if (put_user (0, (u32 __user *)A(arg))) | ||
593 | return -EFAULT; | ||
594 | return 0; /* Lie */ | ||
595 | case 7: /* SIOCATMARK */ | ||
596 | return sys_ioctl(fd, SIOCATMARK, arg); | ||
597 | case 8: /* SIOCSPGRP */ | ||
598 | return sys_ioctl(fd, SIOCSPGRP, arg); | ||
599 | case 9: /* SIOCGPGRP */ | ||
600 | return sys_ioctl(fd, SIOCGPGRP, arg); | ||
601 | } | ||
602 | return -ENOSYS; | ||
603 | } | ||
604 | |||
605 | static inline int solaris_r(unsigned int fd, unsigned int cmd, u32 arg) | ||
606 | { | ||
607 | switch (cmd & 0xff) { | ||
608 | case 10: /* SIOCADDRT */ | ||
609 | return compat_sys_ioctl(fd, SIOCADDRT, arg); | ||
610 | case 11: /* SIOCDELRT */ | ||
611 | return compat_sys_ioctl(fd, SIOCDELRT, arg); | ||
612 | } | ||
613 | return -ENOSYS; | ||
614 | } | ||
615 | |||
616 | static inline int solaris_i(unsigned int fd, unsigned int cmd, u32 arg) | ||
617 | { | ||
618 | switch (cmd & 0xff) { | ||
619 | case 12: /* SIOCSIFADDR */ | ||
620 | return compat_sys_ioctl(fd, SIOCSIFADDR, arg); | ||
621 | case 13: /* SIOCGIFADDR */ | ||
622 | return compat_sys_ioctl(fd, SIOCGIFADDR, arg); | ||
623 | case 14: /* SIOCSIFDSTADDR */ | ||
624 | return compat_sys_ioctl(fd, SIOCSIFDSTADDR, arg); | ||
625 | case 15: /* SIOCGIFDSTADDR */ | ||
626 | return compat_sys_ioctl(fd, SIOCGIFDSTADDR, arg); | ||
627 | case 16: /* SIOCSIFFLAGS */ | ||
628 | return compat_sys_ioctl(fd, SIOCSIFFLAGS, arg); | ||
629 | case 17: /* SIOCGIFFLAGS */ | ||
630 | return compat_sys_ioctl(fd, SIOCGIFFLAGS, arg); | ||
631 | case 18: /* SIOCSIFMEM */ | ||
632 | return compat_sys_ioctl(fd, SIOCSIFMEM, arg); | ||
633 | case 19: /* SIOCGIFMEM */ | ||
634 | return compat_sys_ioctl(fd, SIOCGIFMEM, arg); | ||
635 | case 20: /* SIOCGIFCONF */ | ||
636 | return compat_sys_ioctl(fd, SIOCGIFCONF, arg); | ||
637 | case 21: /* SIOCSIFMTU */ | ||
638 | return compat_sys_ioctl(fd, SIOCSIFMTU, arg); | ||
639 | case 22: /* SIOCGIFMTU */ | ||
640 | return compat_sys_ioctl(fd, SIOCGIFMTU, arg); | ||
641 | case 23: /* SIOCGIFBRDADDR */ | ||
642 | return compat_sys_ioctl(fd, SIOCGIFBRDADDR, arg); | ||
643 | case 24: /* SIOCSIFBRDADDR */ | ||
644 | return compat_sys_ioctl(fd, SIOCSIFBRDADDR, arg); | ||
645 | case 25: /* SIOCGIFNETMASK */ | ||
646 | return compat_sys_ioctl(fd, SIOCGIFNETMASK, arg); | ||
647 | case 26: /* SIOCSIFNETMASK */ | ||
648 | return compat_sys_ioctl(fd, SIOCSIFNETMASK, arg); | ||
649 | case 27: /* SIOCGIFMETRIC */ | ||
650 | return compat_sys_ioctl(fd, SIOCGIFMETRIC, arg); | ||
651 | case 28: /* SIOCSIFMETRIC */ | ||
652 | return compat_sys_ioctl(fd, SIOCSIFMETRIC, arg); | ||
653 | case 30: /* SIOCSARP */ | ||
654 | return compat_sys_ioctl(fd, SIOCSARP, arg); | ||
655 | case 31: /* SIOCGARP */ | ||
656 | return compat_sys_ioctl(fd, SIOCGARP, arg); | ||
657 | case 32: /* SIOCDARP */ | ||
658 | return compat_sys_ioctl(fd, SIOCDARP, arg); | ||
659 | case 52: /* SIOCGETNAME */ | ||
660 | case 53: /* SIOCGETPEER */ | ||
661 | { | ||
662 | struct sockaddr uaddr; | ||
663 | int uaddr_len = sizeof(struct sockaddr), ret; | ||
664 | long args[3]; | ||
665 | mm_segment_t old_fs = get_fs(); | ||
666 | int (*sys_socketcall)(int, unsigned long *) = | ||
667 | (int (*)(int, unsigned long *))SYS(socketcall); | ||
668 | |||
669 | args[0] = fd; args[1] = (long)&uaddr; args[2] = (long)&uaddr_len; | ||
670 | set_fs(KERNEL_DS); | ||
671 | ret = sys_socketcall(((cmd & 0xff) == 52) ? SYS_GETSOCKNAME : SYS_GETPEERNAME, | ||
672 | args); | ||
673 | set_fs(old_fs); | ||
674 | if (ret >= 0) { | ||
675 | if (copy_to_user(A(arg), &uaddr, uaddr_len)) | ||
676 | return -EFAULT; | ||
677 | } | ||
678 | return ret; | ||
679 | } | ||
680 | #if 0 | ||
681 | case 86: /* SIOCSOCKSYS */ | ||
682 | return socksys_syscall(fd, arg); | ||
683 | #endif | ||
684 | case 87: /* SIOCGIFNUM */ | ||
685 | { | ||
686 | struct net_device *d; | ||
687 | int i = 0; | ||
688 | |||
689 | read_lock_bh(&dev_base_lock); | ||
690 | for_each_netdev(&init_net, d) | ||
691 | i++; | ||
692 | read_unlock_bh(&dev_base_lock); | ||
693 | |||
694 | if (put_user (i, (int __user *)A(arg))) | ||
695 | return -EFAULT; | ||
696 | return 0; | ||
697 | } | ||
698 | } | ||
699 | return -ENOSYS; | ||
700 | } | ||
701 | |||
702 | static int solaris_m(unsigned int fd, unsigned int cmd, u32 arg) | ||
703 | { | ||
704 | int ret; | ||
705 | |||
706 | switch (cmd & 0xff) { | ||
707 | case 1: /* MTIOCTOP */ | ||
708 | ret = sys_ioctl(fd, MTIOCTOP, (unsigned long)&arg); | ||
709 | break; | ||
710 | case 2: /* MTIOCGET */ | ||
711 | ret = sys_ioctl(fd, MTIOCGET, (unsigned long)&arg); | ||
712 | break; | ||
713 | case 3: /* MTIOCGETDRIVETYPE */ | ||
714 | case 4: /* MTIOCPERSISTENT */ | ||
715 | case 5: /* MTIOCPERSISTENTSTATUS */ | ||
716 | case 6: /* MTIOCLRERR */ | ||
717 | case 7: /* MTIOCGUARANTEEDORDER */ | ||
718 | case 8: /* MTIOCRESERVE */ | ||
719 | case 9: /* MTIOCRELEASE */ | ||
720 | case 10: /* MTIOCFORCERESERVE */ | ||
721 | case 13: /* MTIOCSTATE */ | ||
722 | case 14: /* MTIOCREADIGNOREILI */ | ||
723 | case 15: /* MTIOCREADIGNOREEOFS */ | ||
724 | case 16: /* MTIOCSHORTFMK */ | ||
725 | default: | ||
726 | ret = -ENOSYS; /* linux doesn't support these */ | ||
727 | break; | ||
728 | }; | ||
729 | |||
730 | return ret; | ||
731 | } | ||
732 | |||
733 | static int solaris_O(unsigned int fd, unsigned int cmd, u32 arg) | ||
734 | { | ||
735 | int ret = -EINVAL; | ||
736 | |||
737 | switch (cmd & 0xff) { | ||
738 | case 1: /* OPROMGETOPT */ | ||
739 | ret = sys_ioctl(fd, OPROMGETOPT, arg); | ||
740 | break; | ||
741 | case 2: /* OPROMSETOPT */ | ||
742 | ret = sys_ioctl(fd, OPROMSETOPT, arg); | ||
743 | break; | ||
744 | case 3: /* OPROMNXTOPT */ | ||
745 | ret = sys_ioctl(fd, OPROMNXTOPT, arg); | ||
746 | break; | ||
747 | case 4: /* OPROMSETOPT2 */ | ||
748 | ret = sys_ioctl(fd, OPROMSETOPT2, arg); | ||
749 | break; | ||
750 | case 5: /* OPROMNEXT */ | ||
751 | ret = sys_ioctl(fd, OPROMNEXT, arg); | ||
752 | break; | ||
753 | case 6: /* OPROMCHILD */ | ||
754 | ret = sys_ioctl(fd, OPROMCHILD, arg); | ||
755 | break; | ||
756 | case 7: /* OPROMGETPROP */ | ||
757 | ret = sys_ioctl(fd, OPROMGETPROP, arg); | ||
758 | break; | ||
759 | case 8: /* OPROMNXTPROP */ | ||
760 | ret = sys_ioctl(fd, OPROMNXTPROP, arg); | ||
761 | break; | ||
762 | case 9: /* OPROMU2P */ | ||
763 | ret = sys_ioctl(fd, OPROMU2P, arg); | ||
764 | break; | ||
765 | case 10: /* OPROMGETCONS */ | ||
766 | ret = sys_ioctl(fd, OPROMGETCONS, arg); | ||
767 | break; | ||
768 | case 11: /* OPROMGETFBNAME */ | ||
769 | ret = sys_ioctl(fd, OPROMGETFBNAME, arg); | ||
770 | break; | ||
771 | case 12: /* OPROMGETBOOTARGS */ | ||
772 | ret = sys_ioctl(fd, OPROMGETBOOTARGS, arg); | ||
773 | break; | ||
774 | case 13: /* OPROMGETVERSION */ | ||
775 | case 14: /* OPROMPATH2DRV */ | ||
776 | case 15: /* OPROMDEV2PROMNAME */ | ||
777 | case 16: /* OPROMPROM2DEVNAME */ | ||
778 | case 17: /* OPROMGETPROPLEN */ | ||
779 | default: | ||
780 | ret = -EINVAL; | ||
781 | break; | ||
782 | }; | ||
783 | return ret; | ||
784 | } | ||
785 | |||
786 | /* }}} */ | ||
787 | |||
788 | asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg) | ||
789 | { | ||
790 | struct file *filp; | ||
791 | int error = -EBADF; | ||
792 | |||
793 | filp = fget(fd); | ||
794 | if (!filp) | ||
795 | goto out; | ||
796 | |||
797 | lock_kernel(); | ||
798 | error = -EFAULT; | ||
799 | switch ((cmd >> 8) & 0xff) { | ||
800 | case 'S': error = solaris_S(filp, fd, cmd, arg); break; | ||
801 | case 'T': error = solaris_T(fd, cmd, arg); break; | ||
802 | case 'i': error = solaris_i(fd, cmd, arg); break; | ||
803 | case 'r': error = solaris_r(fd, cmd, arg); break; | ||
804 | case 's': error = solaris_s(fd, cmd, arg); break; | ||
805 | case 't': error = solaris_t(fd, cmd, arg); break; | ||
806 | case 'f': error = sys_ioctl(fd, cmd, arg); break; | ||
807 | case 'm': error = solaris_m(fd, cmd, arg); break; | ||
808 | case 'O': error = solaris_O(fd, cmd, arg); break; | ||
809 | default: | ||
810 | error = -ENOSYS; | ||
811 | break; | ||
812 | } | ||
813 | unlock_kernel(); | ||
814 | fput(filp); | ||
815 | out: | ||
816 | if (error == -ENOSYS) { | ||
817 | unsigned char c = cmd>>8; | ||
818 | |||
819 | if (c < ' ' || c > 126) c = '.'; | ||
820 | printk("solaris_ioctl: Unknown cmd fd(%d) cmd(%08x '%c') arg(%08x)\n", | ||
821 | (int)fd, (unsigned int)cmd, c, (unsigned int)arg); | ||
822 | error = -EINVAL; | ||
823 | } | ||
824 | return error; | ||
825 | } | ||