sunos_ioctl.c revision 1.43 1 /* $NetBSD: sunos_ioctl.c,v 1.43 2003/01/18 08:36:15 thorpej Exp $ */
2
3 /*
4 * Copyright (c) 1993 Markus Wild.
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 * 2. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * loosely from: Header: sunos_ioctl.c,v 1.7 93/05/28 04:40:43 torek Exp
27 */
28
29 #include <sys/cdefs.h>
30 __KERNEL_RCSID(0, "$NetBSD: sunos_ioctl.c,v 1.43 2003/01/18 08:36:15 thorpej Exp $");
31
32 #if defined(_KERNEL_OPT)
33 #include "opt_execfmt.h"
34 #endif
35
36 #include <sys/param.h>
37 #include <sys/proc.h>
38 #include <sys/systm.h>
39 #include <sys/file.h>
40 #include <sys/filedesc.h>
41 #include <sys/ioctl.h>
42 #include <sys/termios.h>
43 #include <sys/tty.h>
44 #include <sys/socket.h>
45 #include <sys/audioio.h>
46 #include <sys/vnode.h>
47 #include <sys/mount.h>
48 #include <sys/disklabel.h>
49 #include <sys/sa.h>
50 #include <sys/syscallargs.h>
51
52 #include <miscfs/specfs/specdev.h>
53
54 #include <net/if.h>
55
56 #include <dev/sun/disklabel.h>
57
58 #include <compat/sunos/sunos.h>
59 #include <compat/sunos/sunos_syscallargs.h>
60 #include <compat/common/compat_util.h>
61
62 /*
63 * SunOS ioctl calls.
64 * This file is something of a hodge-podge.
65 * Support gets added as things turn up....
66 */
67
68 static struct speedtab sptab[] = {
69 { 0, 0 },
70 { 50, 1 },
71 { 75, 2 },
72 { 110, 3 },
73 { 134, 4 },
74 { 135, 4 },
75 { 150, 5 },
76 { 200, 6 },
77 { 300, 7 },
78 { 600, 8 },
79 { 1200, 9 },
80 { 1800, 10 },
81 { 2400, 11 },
82 { 4800, 12 },
83 { 9600, 13 },
84 { 19200, 14 },
85 { 38400, 15 },
86 { -1, -1 }
87 };
88
89 static u_long s2btab[] = {
90 0,
91 50,
92 75,
93 110,
94 134,
95 150,
96 200,
97 300,
98 600,
99 1200,
100 1800,
101 2400,
102 4800,
103 9600,
104 19200,
105 38400,
106 };
107
108 static void stios2btios __P((struct sunos_termios *, struct termios *));
109 static void btios2stios __P((struct termios *, struct sunos_termios *));
110 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *));
111 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *));
112
113 /*
114 * These two conversion functions have mostly been done
115 * with some perl cut&paste, then hand-edited to comment
116 * out what doesn't exist under NetBSD.
117 * A note from Markus's code:
118 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated
119 * optimally by gcc m68k, much better than any ?: stuff.
120 * Code may vary with different architectures of course.
121 *
122 * I don't know what optimizer you used, but seeing divu's and
123 * bfextu's in the m68k assembly output did not encourage me...
124 * as well, gcc on the sparc definitely generates much better
125 * code with `?:'.
126 */
127
128 static void
129 stios2btios(st, bt)
130 struct sunos_termios *st;
131 struct termios *bt;
132 {
133 u_long l, r;
134
135 l = st->c_iflag;
136 r = ((l & 0x00000001) ? IGNBRK : 0);
137 r |= ((l & 0x00000002) ? BRKINT : 0);
138 r |= ((l & 0x00000004) ? IGNPAR : 0);
139 r |= ((l & 0x00000008) ? PARMRK : 0);
140 r |= ((l & 0x00000010) ? INPCK : 0);
141 r |= ((l & 0x00000020) ? ISTRIP : 0);
142 r |= ((l & 0x00000040) ? INLCR : 0);
143 r |= ((l & 0x00000080) ? IGNCR : 0);
144 r |= ((l & 0x00000100) ? ICRNL : 0);
145 /* ((l & 0x00000200) ? IUCLC : 0) */
146 r |= ((l & 0x00000400) ? IXON : 0);
147 r |= ((l & 0x00000800) ? IXANY : 0);
148 r |= ((l & 0x00001000) ? IXOFF : 0);
149 r |= ((l & 0x00002000) ? IMAXBEL : 0);
150 bt->c_iflag = r;
151
152 l = st->c_oflag;
153 r = ((l & 0x00000001) ? OPOST : 0);
154 /* ((l & 0x00000002) ? OLCUC : 0) */
155 r |= ((l & 0x00000004) ? ONLCR : 0);
156 /* ((l & 0x00000008) ? OCRNL : 0) */
157 /* ((l & 0x00000010) ? ONOCR : 0) */
158 /* ((l & 0x00000020) ? ONLRET : 0) */
159 /* ((l & 0x00000040) ? OFILL : 0) */
160 /* ((l & 0x00000080) ? OFDEL : 0) */
161 /* ((l & 0x00000100) ? NLDLY : 0) */
162 /* ((l & 0x00000100) ? NL1 : 0) */
163 /* ((l & 0x00000600) ? CRDLY : 0) */
164 /* ((l & 0x00000200) ? CR1 : 0) */
165 /* ((l & 0x00000400) ? CR2 : 0) */
166 /* ((l & 0x00000600) ? CR3 : 0) */
167 /* ((l & 0x00001800) ? TABDLY : 0) */
168 /* ((l & 0x00000800) ? TAB1 : 0) */
169 /* ((l & 0x00001000) ? TAB2 : 0) */
170 r |= ((l & 0x00001800) ? OXTABS : 0);
171 /* ((l & 0x00002000) ? BSDLY : 0) */
172 /* ((l & 0x00002000) ? BS1 : 0) */
173 /* ((l & 0x00004000) ? VTDLY : 0) */
174 /* ((l & 0x00004000) ? VT1 : 0) */
175 /* ((l & 0x00008000) ? FFDLY : 0) */
176 /* ((l & 0x00008000) ? FF1 : 0) */
177 /* ((l & 0x00010000) ? PAGEOUT : 0) */
178 /* ((l & 0x00020000) ? WRAP : 0) */
179 bt->c_oflag = r;
180
181 l = st->c_cflag;
182 switch (l & 0x00000030) {
183 case 0:
184 r = CS5;
185 break;
186 case 0x00000010:
187 r = CS6;
188 break;
189 case 0x00000020:
190 r = CS7;
191 break;
192 case 0x00000030:
193 r = CS8;
194 break;
195 }
196 r |= ((l & 0x00000040) ? CSTOPB : 0);
197 r |= ((l & 0x00000080) ? CREAD : 0);
198 r |= ((l & 0x00000100) ? PARENB : 0);
199 r |= ((l & 0x00000200) ? PARODD : 0);
200 r |= ((l & 0x00000400) ? HUPCL : 0);
201 r |= ((l & 0x00000800) ? CLOCAL : 0);
202 /* ((l & 0x00001000) ? LOBLK : 0) */
203 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0);
204 bt->c_cflag = r;
205
206 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f];
207
208 l = st->c_lflag;
209 r = ((l & 0x00000001) ? ISIG : 0);
210 r |= ((l & 0x00000002) ? ICANON : 0);
211 /* ((l & 0x00000004) ? XCASE : 0) */
212 r |= ((l & 0x00000008) ? ECHO : 0);
213 r |= ((l & 0x00000010) ? ECHOE : 0);
214 r |= ((l & 0x00000020) ? ECHOK : 0);
215 r |= ((l & 0x00000040) ? ECHONL : 0);
216 r |= ((l & 0x00000080) ? NOFLSH : 0);
217 r |= ((l & 0x00000100) ? TOSTOP : 0);
218 r |= ((l & 0x00000200) ? ECHOCTL : 0);
219 r |= ((l & 0x00000400) ? ECHOPRT : 0);
220 r |= ((l & 0x00000800) ? ECHOKE : 0);
221 /* ((l & 0x00001000) ? DEFECHO : 0) */
222 r |= ((l & 0x00002000) ? FLUSHO : 0);
223 r |= ((l & 0x00004000) ? PENDIN : 0);
224 bt->c_lflag = r;
225
226 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE;
227 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE;
228 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE;
229 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE;
230 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE;
231 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE;
232 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE;
233 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */
234 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE;
235 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE;
236 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE;
237 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE;
238 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE;
239 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE;
240 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE;
241 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE;
242 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE;
243
244 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */
245 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF];
246 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL];
247 }
248
249
250 static void
251 btios2stios(bt, st)
252 struct termios *bt;
253 struct sunos_termios *st;
254 {
255 u_long l, r;
256 int s;
257
258 l = bt->c_iflag;
259 r = ((l & IGNBRK) ? 0x00000001 : 0);
260 r |= ((l & BRKINT) ? 0x00000002 : 0);
261 r |= ((l & IGNPAR) ? 0x00000004 : 0);
262 r |= ((l & PARMRK) ? 0x00000008 : 0);
263 r |= ((l & INPCK) ? 0x00000010 : 0);
264 r |= ((l & ISTRIP) ? 0x00000020 : 0);
265 r |= ((l & INLCR) ? 0x00000040 : 0);
266 r |= ((l & IGNCR) ? 0x00000080 : 0);
267 r |= ((l & ICRNL) ? 0x00000100 : 0);
268 /* ((l & IUCLC) ? 0x00000200 : 0) */
269 r |= ((l & IXON) ? 0x00000400 : 0);
270 r |= ((l & IXANY) ? 0x00000800 : 0);
271 r |= ((l & IXOFF) ? 0x00001000 : 0);
272 r |= ((l & IMAXBEL) ? 0x00002000 : 0);
273 st->c_iflag = r;
274
275 l = bt->c_oflag;
276 r = ((l & OPOST) ? 0x00000001 : 0);
277 /* ((l & OLCUC) ? 0x00000002 : 0) */
278 r |= ((l & ONLCR) ? 0x00000004 : 0);
279 /* ((l & OCRNL) ? 0x00000008 : 0) */
280 /* ((l & ONOCR) ? 0x00000010 : 0) */
281 /* ((l & ONLRET) ? 0x00000020 : 0) */
282 /* ((l & OFILL) ? 0x00000040 : 0) */
283 /* ((l & OFDEL) ? 0x00000080 : 0) */
284 /* ((l & NLDLY) ? 0x00000100 : 0) */
285 /* ((l & NL1) ? 0x00000100 : 0) */
286 /* ((l & CRDLY) ? 0x00000600 : 0) */
287 /* ((l & CR1) ? 0x00000200 : 0) */
288 /* ((l & CR2) ? 0x00000400 : 0) */
289 /* ((l & CR3) ? 0x00000600 : 0) */
290 /* ((l & TABDLY) ? 0x00001800 : 0) */
291 /* ((l & TAB1) ? 0x00000800 : 0) */
292 /* ((l & TAB2) ? 0x00001000 : 0) */
293 r |= ((l & OXTABS) ? 0x00001800 : 0);
294 /* ((l & BSDLY) ? 0x00002000 : 0) */
295 /* ((l & BS1) ? 0x00002000 : 0) */
296 /* ((l & VTDLY) ? 0x00004000 : 0) */
297 /* ((l & VT1) ? 0x00004000 : 0) */
298 /* ((l & FFDLY) ? 0x00008000 : 0) */
299 /* ((l & FF1) ? 0x00008000 : 0) */
300 /* ((l & PAGEOUT) ? 0x00010000 : 0) */
301 /* ((l & WRAP) ? 0x00020000 : 0) */
302 st->c_oflag = r;
303
304 l = bt->c_cflag;
305 switch (l & CSIZE) {
306 case CS5:
307 r = 0;
308 break;
309 case CS6:
310 r = 0x00000010;
311 break;
312 case CS7:
313 r = 0x00000020;
314 break;
315 case CS8:
316 r = 0x00000030;
317 break;
318 }
319 r |= ((l & CSTOPB) ? 0x00000040 : 0);
320 r |= ((l & CREAD) ? 0x00000080 : 0);
321 r |= ((l & PARENB) ? 0x00000100 : 0);
322 r |= ((l & PARODD) ? 0x00000200 : 0);
323 r |= ((l & HUPCL) ? 0x00000400 : 0);
324 r |= ((l & CLOCAL) ? 0x00000800 : 0);
325 /* ((l & LOBLK) ? 0x00001000 : 0) */
326 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0);
327 st->c_cflag = r;
328
329 l = bt->c_lflag;
330 r = ((l & ISIG) ? 0x00000001 : 0);
331 r |= ((l & ICANON) ? 0x00000002 : 0);
332 /* ((l & XCASE) ? 0x00000004 : 0) */
333 r |= ((l & ECHO) ? 0x00000008 : 0);
334 r |= ((l & ECHOE) ? 0x00000010 : 0);
335 r |= ((l & ECHOK) ? 0x00000020 : 0);
336 r |= ((l & ECHONL) ? 0x00000040 : 0);
337 r |= ((l & NOFLSH) ? 0x00000080 : 0);
338 r |= ((l & TOSTOP) ? 0x00000100 : 0);
339 r |= ((l & ECHOCTL) ? 0x00000200 : 0);
340 r |= ((l & ECHOPRT) ? 0x00000400 : 0);
341 r |= ((l & ECHOKE) ? 0x00000800 : 0);
342 /* ((l & DEFECHO) ? 0x00001000 : 0) */
343 r |= ((l & FLUSHO) ? 0x00002000 : 0);
344 r |= ((l & PENDIN) ? 0x00004000 : 0);
345 st->c_lflag = r;
346
347 s = ttspeedtab(bt->c_ospeed, sptab);
348 if (s >= 0)
349 st->c_cflag |= s;
350
351 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0;
352 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0;
353 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0;
354 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0;
355 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0;
356 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0;
357 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0;
358 st->c_cc[7] = 0;
359 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */
360 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0;
361 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0;
362 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0;
363 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0;
364 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0;
365 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0;
366 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0;
367 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0;
368 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0;
369
370 if (!(bt->c_lflag & ICANON)) {
371 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */
372 st->c_cc[4] = bt->c_cc[VMIN];
373 st->c_cc[5] = bt->c_cc[VTIME];
374 }
375
376 st->c_line = 0;
377 }
378
379 static void
380 stios2stio(ts, t)
381 struct sunos_termios *ts;
382 struct sunos_termio *t;
383 {
384 t->c_iflag = ts->c_iflag;
385 t->c_oflag = ts->c_oflag;
386 t->c_cflag = ts->c_cflag;
387 t->c_lflag = ts->c_lflag;
388 t->c_line = ts->c_line;
389 memcpy(t->c_cc, ts->c_cc, 8);
390 }
391
392 static void
393 stio2stios(t, ts)
394 struct sunos_termio *t;
395 struct sunos_termios *ts;
396 {
397 ts->c_iflag = t->c_iflag;
398 ts->c_oflag = t->c_oflag;
399 ts->c_cflag = t->c_cflag;
400 ts->c_lflag = t->c_lflag;
401 ts->c_line = t->c_line;
402 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */
403 }
404
405 int
406 sunos_sys_ioctl(l, v, retval)
407 struct lwp *l;
408 void *v;
409 register_t *retval;
410 {
411 struct sunos_sys_ioctl_args /* {
412 int fd;
413 u_long com;
414 caddr_t data;
415 } */ *uap = v;
416 struct proc *p = l->l_proc;
417 struct filedesc *fdp = p->p_fd;
418 struct file *fp;
419 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *));
420 int error;
421
422 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL)
423 return EBADF;
424
425 if ((fp->f_flag & (FREAD|FWRITE)) == 0)
426 return EBADF;
427
428 ctl = fp->f_ops->fo_ioctl;
429
430 switch (SCARG(uap, com)) {
431 case _IOR('t', 0, int):
432 SCARG(uap, com) = TIOCGETD;
433 break;
434 case _IOW('t', 1, int):
435 {
436 int disc;
437
438 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc,
439 sizeof disc)) != 0)
440 return error;
441
442 /* map SunOS NTTYDISC into our termios discipline */
443 if (disc == 2)
444 disc = 0;
445 /* all other disciplines are not supported by NetBSD */
446 if (disc)
447 return ENXIO;
448
449 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p);
450 }
451 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */
452 {
453 int x; /* unused */
454
455 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x);
456 }
457 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */
458 {
459 int x = 0;
460
461 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x);
462 }
463 case _IO('t', 36): /* sun TIOCCONS, no parameters */
464 {
465 int on = 1;
466 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p);
467 }
468 case _IOW('t', 37, struct sunos_ttysize):
469 {
470 struct winsize ws;
471 struct sunos_ttysize ss;
472
473 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0)
474 return (error);
475
476 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0)
477 return error;
478
479 ws.ws_row = ss.ts_row;
480 ws.ws_col = ss.ts_col;
481
482 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p));
483 }
484 case _IOW('t', 38, struct sunos_ttysize):
485 {
486 struct winsize ws;
487 struct sunos_ttysize ss;
488
489 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0)
490 return (error);
491
492 ss.ts_row = ws.ws_row;
493 ss.ts_col = ws.ws_col;
494
495 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss));
496 }
497 case _IOR('t', 119, int): /* TIOCGPGRP */
498 {
499 int pgrp;
500
501 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p);
502 if (error == 0 && pgrp == 0)
503 return (EIO);
504 if (error)
505 return (error);
506 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp));
507 }
508 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */
509 SCARG(uap, com) = TIOCSPGRP;
510 break;
511 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */
512 {
513 /*
514 * sigh, must do error translation on pty devices. if the pgrp
515 * returned is 0 (and no error), we convert this to EIO, if it
516 * is on a pty.
517 */
518 int pgrp;
519 struct vnode *vp;
520
521 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p);
522 if (error) {
523 vp = (struct vnode *)fp->f_data;
524 if ((error == EIO || (error == 0 && pgrp == 0)) &&
525 vp != NULL &&
526 vp->v_type == VCHR &&
527 major(vp->v_rdev) == 21)
528 error = ENOTTY;
529 return (error);
530 }
531 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp));
532 }
533 case _IO('t', 132):
534 SCARG(uap, com) = TIOCSCTTY;
535 break;
536 case SUNOS_TCGETA:
537 case SUNOS_TCGETS:
538 {
539 struct termios bts;
540 struct sunos_termios sts;
541 struct sunos_termio st;
542
543 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0)
544 return error;
545
546 btios2stios (&bts, &sts);
547 if (SCARG(uap, com) == SUNOS_TCGETA) {
548 stios2stio (&sts, &st);
549 return copyout((caddr_t)&st, SCARG(uap, data),
550 sizeof (st));
551 } else
552 return copyout((caddr_t)&sts, SCARG(uap, data),
553 sizeof (sts));
554 /*NOTREACHED*/
555 }
556 case SUNOS_TCSETA:
557 case SUNOS_TCSETAW:
558 case SUNOS_TCSETAF:
559 {
560 struct termios bts;
561 struct sunos_termios sts;
562 struct sunos_termio st;
563
564 if ((error = copyin(SCARG(uap, data), (caddr_t)&st,
565 sizeof (st))) != 0)
566 return error;
567
568 /* get full BSD termios so we don't lose information */
569 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0)
570 return error;
571
572 /*
573 * convert to sun termios, copy in information from
574 * termio, and convert back, then set new values.
575 */
576 btios2stios(&bts, &sts);
577 stio2stios(&st, &sts);
578 stios2btios(&sts, &bts);
579
580 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA,
581 (caddr_t)&bts, p);
582 }
583 case SUNOS_TCSETS:
584 case SUNOS_TCSETSW:
585 case SUNOS_TCSETSF:
586 {
587 struct termios bts;
588 struct sunos_termios sts;
589
590 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts,
591 sizeof (sts))) != 0)
592 return error;
593 stios2btios (&sts, &bts);
594 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA,
595 (caddr_t)&bts, p);
596 }
597 /*
598 * Pseudo-tty ioctl translations.
599 */
600 case _IOW('t', 32, int): { /* TIOCTCNTL */
601 int error, on;
602
603 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on));
604 if (error)
605 return error;
606 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p);
607 }
608 case _IOW('t', 33, int): { /* TIOCSIGNAL */
609 int error, sig;
610
611 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig));
612 if (error)
613 return error;
614 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p);
615 }
616
617 /*
618 * Socket ioctl translations.
619 */
620 #define IFREQ_IN(a) { \
621 struct ifreq ifreq; \
622 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \
623 if (error) \
624 return error; \
625 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \
626 }
627 #define IFREQ_INOUT(a) { \
628 struct ifreq ifreq; \
629 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \
630 if (error) \
631 return error; \
632 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \
633 return error; \
634 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \
635 }
636
637 case _IOW('i', 12, struct ifreq):
638 /* SIOCSIFADDR */
639 break;
640
641 case _IOWR('i', 13, struct ifreq):
642 IFREQ_INOUT(OSIOCGIFADDR);
643
644 case _IOW('i', 14, struct ifreq):
645 /* SIOCSIFDSTADDR */
646 break;
647
648 case _IOWR('i', 15, struct ifreq):
649 IFREQ_INOUT(OSIOCGIFDSTADDR);
650
651 case _IOW('i', 16, struct ifreq):
652 /* SIOCSIFFLAGS */
653 break;
654
655 case _IOWR('i', 17, struct ifreq):
656 /* SIOCGIFFLAGS */
657 break;
658
659 case _IOW('i', 21, struct ifreq):
660 IFREQ_IN(SIOCSIFMTU);
661
662 case _IOWR('i', 22, struct ifreq):
663 IFREQ_INOUT(SIOCGIFMTU);
664
665 case _IOWR('i', 23, struct ifreq):
666 IFREQ_INOUT(SIOCGIFBRDADDR);
667
668 case _IOW('i', 24, struct ifreq):
669 IFREQ_IN(SIOCSIFBRDADDR);
670
671 case _IOWR('i', 25, struct ifreq):
672 IFREQ_INOUT(OSIOCGIFNETMASK);
673
674 case _IOW('i', 26, struct ifreq):
675 IFREQ_IN(SIOCSIFNETMASK);
676
677 case _IOWR('i', 27, struct ifreq):
678 IFREQ_INOUT(SIOCGIFMETRIC);
679
680 case _IOWR('i', 28, struct ifreq):
681 IFREQ_IN(SIOCSIFMETRIC);
682
683 case _IOW('i', 30, struct arpreq):
684 /* SIOCSARP */
685 break;
686
687 case _IOWR('i', 31, struct arpreq):
688 /* SIOCGARP */
689 break;
690
691 case _IOW('i', 32, struct arpreq):
692 /* SIOCDARP */
693 break;
694
695 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */
696 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */
697 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */
698 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */
699 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */
700 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */
701 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */
702 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */
703 case _IOW('i', 48, int): /* SIOCSPROMISC */
704 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */
705 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */
706 return EOPNOTSUPP;
707
708 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */
709 {
710 struct ifconf ifconf;
711
712 /*
713 * XXX: two more problems
714 * 1. our sockaddr's are variable length, not always sizeof(sockaddr)
715 * 2. this returns a name per protocol, ie. it returns two "lo0"'s
716 */
717 error = copyin (SCARG(uap, data), (caddr_t)&ifconf,
718 sizeof (ifconf));
719 if (error)
720 return error;
721 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p);
722 if (error)
723 return error;
724 return copyout ((caddr_t)&ifconf, SCARG(uap, data),
725 sizeof (ifconf));
726 }
727
728 /*
729 * Audio ioctl translations.
730 */
731 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */
732 sunos_au_getinfo:
733 {
734 struct audio_info aui;
735 struct sunos_audio_info sunos_aui;
736
737 error = (*ctl)(fp, AUDIO_GETINFO, (caddr_t)&aui, p);
738 if (error)
739 return error;
740
741 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play;
742 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record;
743
744 /* `avail_ports' is `seek' in BSD */
745 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE;
746 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE;
747
748 sunos_aui.play.waiting = 0;
749 sunos_aui.record.waiting = 0;
750 sunos_aui.play.eof = 0;
751 sunos_aui.record.eof = 0;
752 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */
753 /*XXXsunos_aui.output_muted = 0;*/
754 /*XXX*/sunos_aui.reserved[0] = 0;
755 /*XXX*/sunos_aui.reserved[1] = 0;
756 /*XXX*/sunos_aui.reserved[2] = 0;
757 /*XXX*/sunos_aui.reserved[3] = 0;
758
759 return copyout ((caddr_t)&sunos_aui, SCARG(uap, data),
760 sizeof (sunos_aui));
761 }
762
763 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */
764 {
765 struct audio_info aui;
766 struct sunos_audio_info sunos_aui;
767
768 error = copyin (SCARG(uap, data), (caddr_t)&sunos_aui,
769 sizeof (sunos_aui));
770 if (error)
771 return error;
772
773 aui.play = *(struct audio_prinfo *)&sunos_aui.play;
774 aui.record = *(struct audio_prinfo *)&sunos_aui.record;
775 /* aui.__spare = sunos_aui.monitor_gain; */
776 aui.blocksize = ~0;
777 aui.hiwat = ~0;
778 aui.lowat = ~0;
779 /* XXX somebody check this please. - is: aui.backlog = ~0; */
780 aui.mode = ~0;
781 /*
782 * The bsd driver does not distinguish between paused and
783 * active. (In the sun driver, not active means samples are
784 * not output at all, but paused means the last streams buffer
785 * is drained and then output stops.) If either are 0, then
786 * when stop output. Otherwise, if either are non-zero,
787 * we resume.
788 */
789 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0)
790 aui.play.pause = 0;
791 else if (sunos_aui.play.pause != (u_char)~0 ||
792 sunos_aui.play.active != (u_char)~0)
793 aui.play.pause = 1;
794 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0)
795 aui.record.pause = 0;
796 else if (sunos_aui.record.pause != (u_char)~0 ||
797 sunos_aui.record.active != (u_char)~0)
798 aui.record.pause = 1;
799
800 error = (*ctl)(fp, AUDIO_SETINFO, (caddr_t)&aui, p);
801 if (error)
802 return error;
803 /* Return new state */
804 goto sunos_au_getinfo;
805 }
806 case _IO('A', 3): /* AUDIO_DRAIN */
807 return (*ctl)(fp, AUDIO_DRAIN, (void *)0, p);
808 case _IOR('A', 4, int): /* AUDIO_GETDEV */
809 {
810 int devtype = SUNOS_AUDIO_DEV_AMD;
811 return copyout ((caddr_t)&devtype, SCARG(uap, data),
812 sizeof (devtype));
813 }
814
815 /*
816 * Selected streams ioctls.
817 */
818 #define SUNOS_S_FLUSHR 1
819 #define SUNOS_S_FLUSHW 2
820 #define SUNOS_S_FLUSHRW 3
821
822 #define SUNOS_S_INPUT 1
823 #define SUNOS_S_HIPRI 2
824 #define SUNOS_S_OUTPUT 4
825 #define SUNOS_S_MSG 8
826
827 case _IO('S', 5): /* I_FLUSH */
828 {
829 int tmp = 0;
830 switch ((int)(u_long)SCARG(uap, data)) {
831 case SUNOS_S_FLUSHR: tmp = FREAD;
832 case SUNOS_S_FLUSHW: tmp = FWRITE;
833 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE;
834 }
835 return (*ctl)(fp, TIOCFLUSH, (caddr_t)&tmp, p);
836 }
837 case _IO('S', 9): /* I_SETSIG */
838 {
839 int on = 1;
840 if (((int)(u_long)SCARG(uap, data) &
841 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) ==
842 SUNOS_S_HIPRI)
843 return EOPNOTSUPP;
844 return (*ctl)(fp, FIOASYNC, (caddr_t)&on, p);
845 }
846 /*
847 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c
848 * (which was from the old sparc/scsi/sun_disklabel.c), and
849 * modified to suite.
850 */
851 case DKIOCGGEOM:
852 {
853 struct disklabel dl;
854
855 error = (*ctl)(fp, DIOCGDINFO, (caddr_t)&dl, p);
856 if (error)
857 return (error);
858
859 #define datageom ((struct sun_dkgeom *)SCARG(uap, data))
860 memset(SCARG(uap, data), 0, sizeof(*datageom));
861
862 datageom->sdkc_ncylinders = dl.d_ncylinders;
863 datageom->sdkc_acylinders = dl.d_acylinders;
864 datageom->sdkc_ntracks = dl.d_ntracks;
865 datageom->sdkc_nsectors = dl.d_nsectors;
866 datageom->sdkc_interleave = dl.d_interleave;
867 datageom->sdkc_sparespercyl = dl.d_sparespercyl;
868 datageom->sdkc_rpm = dl.d_rpm;
869 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders;
870 #undef datageom
871 break;
872 }
873
874 case DKIOCINFO:
875 /* Homey don't do DKIOCINFO */
876 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr));
877 break;
878
879 case DKIOCGPART:
880 {
881 struct partinfo pi;
882
883 error = (*ctl)(fp, DIOCGPART, (caddr_t)&pi, p);
884 if (error)
885 return (error);
886
887 if (pi.disklab->d_secpercyl == 0)
888 return (ERANGE); /* XXX */
889 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0)
890 return (ERANGE); /* XXX */
891 #define datapart ((struct sun_dkpart *)SCARG(uap, data))
892 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl;
893 datapart->sdkp_nsectors = pi.part->p_size;
894 #undef datapart
895 }
896
897 }
898 return (sys_ioctl(l, uap, retval));
899 }
900
901 /* SunOS fcntl(2) cmds not implemented */
902 #define SUN_F_RGETLK 10
903 #define SUN_F_RSETLK 11
904 #define SUN_F_CNVT 12
905 #define SUN_F_RSETLKW 13
906
907 /* SunOS flock translation */
908 struct sunos_flock {
909 short l_type;
910 short l_whence;
911 long l_start;
912 long l_len;
913 short l_pid;
914 short l_xxx;
915 };
916
917 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *));
918 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *));
919
920 #define SUNOS_F_RDLCK 1
921 #define SUNOS_F_WRLCK 2
922 #define SUNOS_F_UNLCK 3
923
924 static void
925 bsd_to_sunos_flock(iflp, oflp)
926 struct flock *iflp;
927 struct sunos_flock *oflp;
928 {
929 switch (iflp->l_type) {
930 case F_RDLCK:
931 oflp->l_type = SUNOS_F_RDLCK;
932 break;
933 case F_WRLCK:
934 oflp->l_type = SUNOS_F_WRLCK;
935 break;
936 case F_UNLCK:
937 oflp->l_type = SUNOS_F_UNLCK;
938 break;
939 default:
940 oflp->l_type = -1;
941 break;
942 }
943
944 oflp->l_whence = (short) iflp->l_whence;
945 oflp->l_start = (long) iflp->l_start;
946 oflp->l_len = (long) iflp->l_len;
947 oflp->l_pid = (short) iflp->l_pid;
948 oflp->l_xxx = 0;
949 }
950
951
952 static void
953 sunos_to_bsd_flock(iflp, oflp)
954 struct sunos_flock *iflp;
955 struct flock *oflp;
956 {
957 switch (iflp->l_type) {
958 case SUNOS_F_RDLCK:
959 oflp->l_type = F_RDLCK;
960 break;
961 case SUNOS_F_WRLCK:
962 oflp->l_type = F_WRLCK;
963 break;
964 case SUNOS_F_UNLCK:
965 oflp->l_type = F_UNLCK;
966 break;
967 default:
968 oflp->l_type = -1;
969 break;
970 }
971
972 oflp->l_whence = iflp->l_whence;
973 oflp->l_start = (off_t) iflp->l_start;
974 oflp->l_len = (off_t) iflp->l_len;
975 oflp->l_pid = (pid_t) iflp->l_pid;
976
977 }
978 static struct {
979 long sun_flg;
980 long bsd_flg;
981 } sunfcntl_flgtab[] = {
982 /* F_[GS]ETFLags that differ: */
983 #define SUN_FSETBLK 0x0010
984 #define SUN_SHLOCK 0x0080
985 #define SUN_EXLOCK 0x0100
986 #define SUN_FNBIO 0x1000
987 #define SUN_FSYNC 0x2000
988 #define SUN_NONBLOCK 0x4000
989 #define SUN_FNOCTTY 0x8000
990 { SUN_NONBLOCK, O_NONBLOCK },
991 { SUN_FNBIO, O_NONBLOCK },
992 { SUN_SHLOCK, O_SHLOCK },
993 { SUN_EXLOCK, O_EXLOCK },
994 { SUN_FSYNC, O_FSYNC },
995 { SUN_FSETBLK, 0 },
996 { SUN_FNOCTTY, 0 }
997 };
998
999 int
1000 sunos_sys_fcntl(l, v, retval)
1001 struct lwp *l;
1002 void *v;
1003 register_t *retval;
1004 {
1005 struct sunos_sys_fcntl_args *uap = v;
1006 struct proc *p = l->l_proc;
1007 long flg;
1008 int n, ret;
1009
1010
1011 switch (SCARG(uap, cmd)) {
1012 case F_SETFL:
1013 flg = (long)SCARG(uap, arg);
1014 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]);
1015 while (--n >= 0) {
1016 if (flg & sunfcntl_flgtab[n].sun_flg) {
1017 flg &= ~sunfcntl_flgtab[n].sun_flg;
1018 flg |= sunfcntl_flgtab[n].bsd_flg;
1019 }
1020 }
1021 SCARG(uap, arg) = (void *)flg;
1022 break;
1023
1024 case F_GETLK:
1025 case F_SETLK:
1026 case F_SETLKW:
1027 {
1028 int error;
1029 struct sunos_flock ifl;
1030 struct flock *flp, fl;
1031 caddr_t sg = stackgap_init(p, 0);
1032 struct sys_fcntl_args fa;
1033
1034 SCARG(&fa, fd) = SCARG(uap, fd);
1035 SCARG(&fa, cmd) = SCARG(uap, cmd);
1036
1037 flp = stackgap_alloc(p, &sg, sizeof(struct flock));
1038 SCARG(&fa, arg) = (void *) flp;
1039
1040 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl);
1041 if (error)
1042 return error;
1043
1044 sunos_to_bsd_flock(&ifl, &fl);
1045
1046 error = copyout(&fl, flp, sizeof fl);
1047 if (error)
1048 return error;
1049
1050 error = sys_fcntl(l, &fa, retval);
1051 if (error || SCARG(&fa, cmd) != F_GETLK)
1052 return error;
1053
1054 error = copyin(flp, &fl, sizeof fl);
1055 if (error)
1056 return error;
1057
1058 bsd_to_sunos_flock(&fl, &ifl);
1059
1060 return copyout(&ifl, SCARG(uap, arg), sizeof ifl);
1061 }
1062 break;
1063 case SUN_F_RGETLK:
1064 case SUN_F_RSETLK:
1065 case SUN_F_CNVT:
1066 case SUN_F_RSETLKW:
1067 return (EOPNOTSUPP);
1068
1069 default:
1070 break;
1071 }
1072
1073 ret = sys_fcntl(l, uap, retval);
1074
1075 switch (SCARG(uap, cmd)) {
1076 case F_GETFL:
1077 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]);
1078 while (--n >= 0) {
1079 if (ret & sunfcntl_flgtab[n].bsd_flg) {
1080 ret &= ~sunfcntl_flgtab[n].bsd_flg;
1081 ret |= sunfcntl_flgtab[n].sun_flg;
1082 }
1083 }
1084 break;
1085 default:
1086 break;
1087 }
1088
1089 return (ret);
1090 }
1091