sunos_ioctl.c revision 1.53
1 /* $NetBSD: sunos_ioctl.c,v 1.53 2007/03/04 06:01:30 christos 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 1.53 2007/03/04 06:01:30 christos 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/syscallargs.h> 50 51 #include <miscfs/specfs/specdev.h> 52 53 #include <net/if.h> 54 55 #include <dev/sun/disklabel.h> 56 57 #include <compat/sunos/sunos.h> 58 #include <compat/sunos/sunos_syscallargs.h> 59 #include <compat/common/compat_util.h> 60 61 /* 62 * SunOS ioctl calls. 63 * This file is something of a hodge-podge. 64 * Support gets added as things turn up.... 65 */ 66 67 static const struct speedtab sptab[] = { 68 { 0, 0 }, 69 { 50, 1 }, 70 { 75, 2 }, 71 { 110, 3 }, 72 { 134, 4 }, 73 { 135, 4 }, 74 { 150, 5 }, 75 { 200, 6 }, 76 { 300, 7 }, 77 { 600, 8 }, 78 { 1200, 9 }, 79 { 1800, 10 }, 80 { 2400, 11 }, 81 { 4800, 12 }, 82 { 9600, 13 }, 83 { 19200, 14 }, 84 { 38400, 15 }, 85 { -1, -1 } 86 }; 87 88 static const u_long s2btab[] = { 89 0, 90 50, 91 75, 92 110, 93 134, 94 150, 95 200, 96 300, 97 600, 98 1200, 99 1800, 100 2400, 101 4800, 102 9600, 103 19200, 104 38400, 105 }; 106 107 static void stios2btios __P((struct sunos_termios *, struct termios *)); 108 static void btios2stios __P((struct termios *, struct sunos_termios *)); 109 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 110 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 111 112 /* 113 * These two conversion functions have mostly been done 114 * with some perl cut&paste, then hand-edited to comment 115 * out what doesn't exist under NetBSD. 116 * A note from Markus's code: 117 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 118 * optimally by gcc m68k, much better than any ?: stuff. 119 * Code may vary with different architectures of course. 120 * 121 * I don't know what optimizer you used, but seeing divu's and 122 * bfextu's in the m68k assembly output did not encourage me... 123 * as well, gcc on the sparc definitely generates much better 124 * code with `?:'. 125 */ 126 127 static void 128 stios2btios(st, bt) 129 struct sunos_termios *st; 130 struct termios *bt; 131 { 132 u_long l, r; 133 134 l = st->c_iflag; 135 r = ((l & 0x00000001) ? IGNBRK : 0); 136 r |= ((l & 0x00000002) ? BRKINT : 0); 137 r |= ((l & 0x00000004) ? IGNPAR : 0); 138 r |= ((l & 0x00000008) ? PARMRK : 0); 139 r |= ((l & 0x00000010) ? INPCK : 0); 140 r |= ((l & 0x00000020) ? ISTRIP : 0); 141 r |= ((l & 0x00000040) ? INLCR : 0); 142 r |= ((l & 0x00000080) ? IGNCR : 0); 143 r |= ((l & 0x00000100) ? ICRNL : 0); 144 /* ((l & 0x00000200) ? IUCLC : 0) */ 145 r |= ((l & 0x00000400) ? IXON : 0); 146 r |= ((l & 0x00000800) ? IXANY : 0); 147 r |= ((l & 0x00001000) ? IXOFF : 0); 148 r |= ((l & 0x00002000) ? IMAXBEL : 0); 149 bt->c_iflag = r; 150 151 l = st->c_oflag; 152 r = ((l & 0x00000001) ? OPOST : 0); 153 /* ((l & 0x00000002) ? OLCUC : 0) */ 154 r |= ((l & 0x00000004) ? ONLCR : 0); 155 /* ((l & 0x00000008) ? OCRNL : 0) */ 156 /* ((l & 0x00000010) ? ONOCR : 0) */ 157 /* ((l & 0x00000020) ? ONLRET : 0) */ 158 /* ((l & 0x00000040) ? OFILL : 0) */ 159 /* ((l & 0x00000080) ? OFDEL : 0) */ 160 /* ((l & 0x00000100) ? NLDLY : 0) */ 161 /* ((l & 0x00000100) ? NL1 : 0) */ 162 /* ((l & 0x00000600) ? CRDLY : 0) */ 163 /* ((l & 0x00000200) ? CR1 : 0) */ 164 /* ((l & 0x00000400) ? CR2 : 0) */ 165 /* ((l & 0x00000600) ? CR3 : 0) */ 166 /* ((l & 0x00001800) ? TABDLY : 0) */ 167 /* ((l & 0x00000800) ? TAB1 : 0) */ 168 /* ((l & 0x00001000) ? TAB2 : 0) */ 169 r |= ((l & 0x00001800) ? OXTABS : 0); 170 /* ((l & 0x00002000) ? BSDLY : 0) */ 171 /* ((l & 0x00002000) ? BS1 : 0) */ 172 /* ((l & 0x00004000) ? VTDLY : 0) */ 173 /* ((l & 0x00004000) ? VT1 : 0) */ 174 /* ((l & 0x00008000) ? FFDLY : 0) */ 175 /* ((l & 0x00008000) ? FF1 : 0) */ 176 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 177 /* ((l & 0x00020000) ? WRAP : 0) */ 178 bt->c_oflag = r; 179 180 l = st->c_cflag; 181 switch (l & 0x00000030) { 182 case 0: 183 r = CS5; 184 break; 185 case 0x00000010: 186 r = CS6; 187 break; 188 case 0x00000020: 189 r = CS7; 190 break; 191 case 0x00000030: 192 r = CS8; 193 break; 194 } 195 r |= ((l & 0x00000040) ? CSTOPB : 0); 196 r |= ((l & 0x00000080) ? CREAD : 0); 197 r |= ((l & 0x00000100) ? PARENB : 0); 198 r |= ((l & 0x00000200) ? PARODD : 0); 199 r |= ((l & 0x00000400) ? HUPCL : 0); 200 r |= ((l & 0x00000800) ? CLOCAL : 0); 201 /* ((l & 0x00001000) ? LOBLK : 0) */ 202 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 203 bt->c_cflag = r; 204 205 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 206 207 l = st->c_lflag; 208 r = ((l & 0x00000001) ? ISIG : 0); 209 r |= ((l & 0x00000002) ? ICANON : 0); 210 /* ((l & 0x00000004) ? XCASE : 0) */ 211 r |= ((l & 0x00000008) ? ECHO : 0); 212 r |= ((l & 0x00000010) ? ECHOE : 0); 213 r |= ((l & 0x00000020) ? ECHOK : 0); 214 r |= ((l & 0x00000040) ? ECHONL : 0); 215 r |= ((l & 0x00000080) ? NOFLSH : 0); 216 r |= ((l & 0x00000100) ? TOSTOP : 0); 217 r |= ((l & 0x00000200) ? ECHOCTL : 0); 218 r |= ((l & 0x00000400) ? ECHOPRT : 0); 219 r |= ((l & 0x00000800) ? ECHOKE : 0); 220 /* ((l & 0x00001000) ? DEFECHO : 0) */ 221 r |= ((l & 0x00002000) ? FLUSHO : 0); 222 r |= ((l & 0x00004000) ? PENDIN : 0); 223 bt->c_lflag = r; 224 225 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 226 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 227 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 228 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 229 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 230 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 231 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 232 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 233 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 234 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 235 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 236 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 237 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 238 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 239 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 240 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 241 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 242 243 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 244 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 245 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 246 } 247 248 249 static void 250 btios2stios(bt, st) 251 struct termios *bt; 252 struct sunos_termios *st; 253 { 254 u_long l, r; 255 int s; 256 257 l = bt->c_iflag; 258 r = ((l & IGNBRK) ? 0x00000001 : 0); 259 r |= ((l & BRKINT) ? 0x00000002 : 0); 260 r |= ((l & IGNPAR) ? 0x00000004 : 0); 261 r |= ((l & PARMRK) ? 0x00000008 : 0); 262 r |= ((l & INPCK) ? 0x00000010 : 0); 263 r |= ((l & ISTRIP) ? 0x00000020 : 0); 264 r |= ((l & INLCR) ? 0x00000040 : 0); 265 r |= ((l & IGNCR) ? 0x00000080 : 0); 266 r |= ((l & ICRNL) ? 0x00000100 : 0); 267 /* ((l & IUCLC) ? 0x00000200 : 0) */ 268 r |= ((l & IXON) ? 0x00000400 : 0); 269 r |= ((l & IXANY) ? 0x00000800 : 0); 270 r |= ((l & IXOFF) ? 0x00001000 : 0); 271 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 272 st->c_iflag = r; 273 274 l = bt->c_oflag; 275 r = ((l & OPOST) ? 0x00000001 : 0); 276 /* ((l & OLCUC) ? 0x00000002 : 0) */ 277 r |= ((l & ONLCR) ? 0x00000004 : 0); 278 /* ((l & OCRNL) ? 0x00000008 : 0) */ 279 /* ((l & ONOCR) ? 0x00000010 : 0) */ 280 /* ((l & ONLRET) ? 0x00000020 : 0) */ 281 /* ((l & OFILL) ? 0x00000040 : 0) */ 282 /* ((l & OFDEL) ? 0x00000080 : 0) */ 283 /* ((l & NLDLY) ? 0x00000100 : 0) */ 284 /* ((l & NL1) ? 0x00000100 : 0) */ 285 /* ((l & CRDLY) ? 0x00000600 : 0) */ 286 /* ((l & CR1) ? 0x00000200 : 0) */ 287 /* ((l & CR2) ? 0x00000400 : 0) */ 288 /* ((l & CR3) ? 0x00000600 : 0) */ 289 /* ((l & TABDLY) ? 0x00001800 : 0) */ 290 /* ((l & TAB1) ? 0x00000800 : 0) */ 291 /* ((l & TAB2) ? 0x00001000 : 0) */ 292 r |= ((l & OXTABS) ? 0x00001800 : 0); 293 /* ((l & BSDLY) ? 0x00002000 : 0) */ 294 /* ((l & BS1) ? 0x00002000 : 0) */ 295 /* ((l & VTDLY) ? 0x00004000 : 0) */ 296 /* ((l & VT1) ? 0x00004000 : 0) */ 297 /* ((l & FFDLY) ? 0x00008000 : 0) */ 298 /* ((l & FF1) ? 0x00008000 : 0) */ 299 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 300 /* ((l & WRAP) ? 0x00020000 : 0) */ 301 st->c_oflag = r; 302 303 l = bt->c_cflag; 304 switch (l & CSIZE) { 305 case CS5: 306 r = 0; 307 break; 308 case CS6: 309 r = 0x00000010; 310 break; 311 case CS7: 312 r = 0x00000020; 313 break; 314 case CS8: 315 r = 0x00000030; 316 break; 317 } 318 r |= ((l & CSTOPB) ? 0x00000040 : 0); 319 r |= ((l & CREAD) ? 0x00000080 : 0); 320 r |= ((l & PARENB) ? 0x00000100 : 0); 321 r |= ((l & PARODD) ? 0x00000200 : 0); 322 r |= ((l & HUPCL) ? 0x00000400 : 0); 323 r |= ((l & CLOCAL) ? 0x00000800 : 0); 324 /* ((l & LOBLK) ? 0x00001000 : 0) */ 325 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 326 st->c_cflag = r; 327 328 l = bt->c_lflag; 329 r = ((l & ISIG) ? 0x00000001 : 0); 330 r |= ((l & ICANON) ? 0x00000002 : 0); 331 /* ((l & XCASE) ? 0x00000004 : 0) */ 332 r |= ((l & ECHO) ? 0x00000008 : 0); 333 r |= ((l & ECHOE) ? 0x00000010 : 0); 334 r |= ((l & ECHOK) ? 0x00000020 : 0); 335 r |= ((l & ECHONL) ? 0x00000040 : 0); 336 r |= ((l & NOFLSH) ? 0x00000080 : 0); 337 r |= ((l & TOSTOP) ? 0x00000100 : 0); 338 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 339 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 340 r |= ((l & ECHOKE) ? 0x00000800 : 0); 341 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 342 r |= ((l & FLUSHO) ? 0x00002000 : 0); 343 r |= ((l & PENDIN) ? 0x00004000 : 0); 344 st->c_lflag = r; 345 346 s = ttspeedtab(bt->c_ospeed, sptab); 347 if (s >= 0) 348 st->c_cflag |= s; 349 350 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 351 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 352 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 353 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 354 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 355 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 356 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 357 st->c_cc[7] = 0; 358 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 359 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 360 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 361 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 362 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 363 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 364 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 365 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 366 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 367 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 368 369 if (!(bt->c_lflag & ICANON)) { 370 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 371 st->c_cc[4] = bt->c_cc[VMIN]; 372 st->c_cc[5] = bt->c_cc[VTIME]; 373 } 374 375 st->c_line = 0; 376 } 377 378 static void 379 stios2stio(ts, t) 380 struct sunos_termios *ts; 381 struct sunos_termio *t; 382 { 383 t->c_iflag = ts->c_iflag; 384 t->c_oflag = ts->c_oflag; 385 t->c_cflag = ts->c_cflag; 386 t->c_lflag = ts->c_lflag; 387 t->c_line = ts->c_line; 388 memcpy(t->c_cc, ts->c_cc, 8); 389 } 390 391 static void 392 stio2stios(t, ts) 393 struct sunos_termio *t; 394 struct sunos_termios *ts; 395 { 396 ts->c_iflag = t->c_iflag; 397 ts->c_oflag = t->c_oflag; 398 ts->c_cflag = t->c_cflag; 399 ts->c_lflag = t->c_lflag; 400 ts->c_line = t->c_line; 401 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 402 } 403 404 int 405 sunos_sys_ioctl(l, v, retval) 406 struct lwp *l; 407 void *v; 408 register_t *retval; 409 { 410 struct sunos_sys_ioctl_args /* { 411 int fd; 412 u_long com; 413 void * data; 414 } */ *uap = v; 415 struct proc *p = l->l_proc; 416 struct filedesc *fdp = p->p_fd; 417 struct file *fp; 418 int (*ctl)(struct file *, u_long, void *, struct lwp *); 419 int error; 420 421 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 422 return EBADF; 423 424 FILE_USE(fp); 425 426 if ((fp->f_flag & (FREAD|FWRITE)) == 0) { 427 error = EBADF; 428 goto out; 429 } 430 431 error = EPASSTHROUGH; 432 ctl = fp->f_ops->fo_ioctl; 433 434 switch (SCARG(uap, com)) { 435 case _IOR('t', 0, int): 436 SCARG(uap, com) = TIOCGETD; 437 break; 438 case _IOW('t', 1, int): 439 { 440 int disc; 441 442 if ((error = copyin(SCARG(uap, data), (void *)&disc, 443 sizeof disc)) != 0) 444 break; 445 446 /* map SunOS NTTYDISC into our termios discipline */ 447 if (disc == 2) 448 disc = 0; 449 /* all other disciplines are not supported by NetBSD */ 450 if (disc) { 451 error = ENXIO; 452 break; 453 } 454 455 error = (*ctl)(fp, TIOCSETD, (void *)&disc, l); 456 } 457 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 458 { 459 int x; /* unused */ 460 461 error = copyin((void *)&x, SCARG(uap, data), sizeof x); 462 break; 463 } 464 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 465 { 466 int x = 0; 467 468 error = copyout((void *)&x, SCARG(uap, data), sizeof x); 469 break; 470 } 471 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 472 { 473 int on = 1; 474 error = (*ctl)(fp, TIOCCONS, (void *)&on, l); 475 break; 476 } 477 case _IOW('t', 37, struct sunos_ttysize): 478 { 479 struct winsize ws; 480 struct sunos_ttysize ss; 481 482 if ((error = (*ctl)(fp, TIOCGWINSZ, (void *)&ws, l)) != 0) 483 break; 484 485 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 486 break; 487 488 ws.ws_row = ss.ts_row; 489 ws.ws_col = ss.ts_col; 490 491 error = (*ctl)(fp, TIOCSWINSZ, (void *)&ws, l); 492 break; 493 } 494 case _IOW('t', 38, struct sunos_ttysize): 495 { 496 struct winsize ws; 497 struct sunos_ttysize ss; 498 499 if ((error = (*ctl)(fp, TIOCGWINSZ, (void *)&ws, l)) != 0) 500 break; 501 502 ss.ts_row = ws.ws_row; 503 ss.ts_col = ws.ws_col; 504 505 error = copyout((void *)&ss, SCARG(uap, data), sizeof (ss)); 506 break; 507 } 508 case _IOR('t', 119, int): /* TIOCGPGRP */ 509 { 510 int pgrp; 511 512 error = (*ctl)(fp, TIOCGPGRP, (void *)&pgrp, l); 513 if (error == 0 && pgrp == 0) 514 error = EIO; 515 if (error) 516 break; 517 error = copyout((void *)&pgrp, SCARG(uap, data), sizeof(pgrp)); 518 break; 519 } 520 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 521 SCARG(uap, com) = TIOCSPGRP; 522 break; 523 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 524 { 525 /* 526 * sigh, must do error translation on pty devices. if the pgrp 527 * returned is 0 (and no error), we convert this to EIO, if it 528 * is on a pty. 529 */ 530 int pgrp; 531 struct vnode *vp; 532 533 error = (*ctl)(fp, TIOCGPGRP, (void *)&pgrp, l); 534 if (error) { 535 vp = (struct vnode *)fp->f_data; 536 if ((error == EIO || (error == 0 && pgrp == 0)) && 537 vp != NULL && 538 vp->v_type == VCHR && 539 major(vp->v_rdev) == 21) 540 error = ENOTTY; 541 break; 542 } 543 error = copyout((void *)&pgrp, SCARG(uap, data), sizeof(pgrp)); 544 break; 545 } 546 case _IO('t', 132): 547 SCARG(uap, com) = TIOCSCTTY; 548 break; 549 case SUNOS_TCGETA: 550 case SUNOS_TCGETS: 551 { 552 struct termios bts; 553 struct sunos_termios sts; 554 struct sunos_termio st; 555 556 if ((error = (*ctl)(fp, TIOCGETA, (void *)&bts, l)) != 0) 557 break; 558 559 btios2stios (&bts, &sts); 560 if (SCARG(uap, com) == SUNOS_TCGETA) { 561 stios2stio (&sts, &st); 562 error = copyout((void *)&st, SCARG(uap, data), 563 sizeof (st)); 564 } else 565 error = copyout((void *)&sts, SCARG(uap, data), 566 sizeof (sts)); 567 break; 568 } 569 case SUNOS_TCSETA: 570 case SUNOS_TCSETAW: 571 case SUNOS_TCSETAF: 572 { 573 struct termios bts; 574 struct sunos_termios sts; 575 struct sunos_termio st; 576 577 if ((error = copyin(SCARG(uap, data), (void *)&st, 578 sizeof (st))) != 0) 579 break; 580 581 /* get full BSD termios so we don't lose information */ 582 if ((error = (*ctl)(fp, TIOCGETA, (void *)&bts, l)) != 0) 583 break; 584 585 /* 586 * convert to sun termios, copy in information from 587 * termio, and convert back, then set new values. 588 */ 589 btios2stios(&bts, &sts); 590 stio2stios(&st, &sts); 591 stios2btios(&sts, &bts); 592 593 error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 594 (void *)&bts, l); 595 break; 596 } 597 case SUNOS_TCSETS: 598 case SUNOS_TCSETSW: 599 case SUNOS_TCSETSF: 600 { 601 struct termios bts; 602 struct sunos_termios sts; 603 604 if ((error = copyin (SCARG(uap, data), (void *)&sts, 605 sizeof (sts))) != 0) 606 break; 607 stios2btios (&sts, &bts); 608 error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 609 (void *)&bts, l); 610 break; 611 } 612 /* 613 * Pseudo-tty ioctl translations. 614 */ 615 case _IOW('t', 32, int): { /* TIOCTCNTL */ 616 int on; 617 618 error = copyin (SCARG(uap, data), (void *)&on, sizeof (on)); 619 if (error) 620 break; 621 error = (*ctl)(fp, TIOCUCNTL, (void *)&on, l); 622 break; 623 } 624 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 625 int sig; 626 627 error = copyin (SCARG(uap, data), (void *)&sig, sizeof (sig)); 628 if (error) 629 break; 630 error = (*ctl)(fp, TIOCSIG, (void *)&sig, l); 631 break; 632 } 633 634 /* 635 * Socket ioctl translations. 636 */ 637 #define IFREQ_IN(a) { \ 638 struct ifreq ifreq; \ 639 error = copyin (SCARG(uap, data), (void *)&ifreq, sizeof (ifreq)); \ 640 if (error) \ 641 break; \ 642 error = (*ctl)(fp, a, (void *)&ifreq, l); \ 643 break; \ 644 } 645 #define IFREQ_INOUT(a) { \ 646 struct ifreq ifreq; \ 647 error = copyin (SCARG(uap, data), (void *)&ifreq, sizeof (ifreq)); \ 648 if (error) \ 649 break; \ 650 if ((error = (*ctl)(fp, a, (void *)&ifreq, l)) != 0) \ 651 break; \ 652 error = copyout ((void *)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 653 break; \ 654 } 655 656 case _IOW('i', 12, struct ifreq): /* SIOCSIFADDR */ 657 case _IOW('i', 14, struct ifreq): /* SIOCSIFDSTADDR */ 658 case _IOW('i', 16, struct ifreq): /* SIOCSIFFLAGS */ 659 case _IOWR('i', 17, struct ifreq): /* SIOCGIFFLAGS */ 660 case _IOW('i', 30, struct arpreq): /* SIOCSARP */ 661 case _IOWR('i', 31, struct arpreq): /* SIOCGARP */ 662 case _IOW('i', 32, struct arpreq): /* SIOCDARP */ 663 break; 664 665 case _IOWR('i', 13, struct ifreq): 666 IFREQ_INOUT(OSIOCGIFADDR); 667 668 case _IOWR('i', 15, struct ifreq): 669 IFREQ_INOUT(OSIOCGIFDSTADDR); 670 671 case _IOW('i', 21, struct ifreq): 672 IFREQ_IN(SIOCSIFMTU); 673 674 case _IOWR('i', 22, struct ifreq): 675 IFREQ_INOUT(SIOCGIFMTU); 676 677 case _IOWR('i', 23, struct ifreq): 678 IFREQ_INOUT(SIOCGIFBRDADDR); 679 680 case _IOW('i', 24, struct ifreq): 681 IFREQ_IN(SIOCSIFBRDADDR); 682 683 case _IOWR('i', 25, struct ifreq): 684 IFREQ_INOUT(OSIOCGIFNETMASK); 685 686 case _IOW('i', 26, struct ifreq): 687 IFREQ_IN(SIOCSIFNETMASK); 688 689 case _IOWR('i', 27, struct ifreq): 690 IFREQ_INOUT(SIOCGIFMETRIC); 691 692 case _IOWR('i', 28, struct ifreq): 693 IFREQ_IN(SIOCSIFMETRIC); 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 error = EOPNOTSUPP; 707 break; 708 709 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 710 { 711 struct ifconf ifc; 712 713 /* 714 * XXX: two more problems 715 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 716 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 717 */ 718 error = copyin (SCARG(uap, data), (void *)&ifc, 719 sizeof (ifc)); 720 if (error) 721 break; 722 error = (*ctl)(fp, OSIOCGIFCONF, (void *)&ifc, l); 723 if (error) 724 break; 725 error = copyout ((void *)&ifc, SCARG(uap, data), 726 sizeof (ifc)); 727 break; 728 } 729 730 /* 731 * Audio ioctl translations. 732 */ 733 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 734 sunos_au_getinfo: 735 { 736 struct audio_info aui; 737 struct sunos_audio_info sunos_aui; 738 739 error = (*ctl)(fp, AUDIO_GETINFO, (void *)&aui, l); 740 if (error) 741 break; 742 743 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 744 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 745 746 /* `avail_ports' is `seek' in BSD */ 747 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 748 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 749 750 sunos_aui.play.waiting = 0; 751 sunos_aui.record.waiting = 0; 752 sunos_aui.play.eof = 0; 753 sunos_aui.record.eof = 0; 754 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 755 /*XXXsunos_aui.output_muted = 0;*/ 756 /*XXX*/sunos_aui.reserved[0] = 0; 757 /*XXX*/sunos_aui.reserved[1] = 0; 758 /*XXX*/sunos_aui.reserved[2] = 0; 759 /*XXX*/sunos_aui.reserved[3] = 0; 760 761 error = copyout ((void *)&sunos_aui, SCARG(uap, data), 762 sizeof (sunos_aui)); 763 break; 764 } 765 766 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 767 { 768 struct audio_info aui; 769 struct sunos_audio_info sunos_aui; 770 771 error = copyin (SCARG(uap, data), (void *)&sunos_aui, 772 sizeof (sunos_aui)); 773 if (error) 774 break; 775 776 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 777 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 778 /* aui.__spare = sunos_aui.monitor_gain; */ 779 aui.blocksize = ~0; 780 aui.hiwat = ~0; 781 aui.lowat = ~0; 782 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 783 aui.mode = ~0; 784 /* 785 * The bsd driver does not distinguish between paused and 786 * active. (In the sun driver, not active means samples are 787 * not output at all, but paused means the last streams buffer 788 * is drained and then output stops.) If either are 0, then 789 * when stop output. Otherwise, if either are non-zero, 790 * we resume. 791 */ 792 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 793 aui.play.pause = 0; 794 else if (sunos_aui.play.pause != (u_char)~0 || 795 sunos_aui.play.active != (u_char)~0) 796 aui.play.pause = 1; 797 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 798 aui.record.pause = 0; 799 else if (sunos_aui.record.pause != (u_char)~0 || 800 sunos_aui.record.active != (u_char)~0) 801 aui.record.pause = 1; 802 803 error = (*ctl)(fp, AUDIO_SETINFO, (void *)&aui, l); 804 if (error) 805 break; 806 /* Return new state */ 807 goto sunos_au_getinfo; 808 } 809 case _IO('A', 3): /* AUDIO_DRAIN */ 810 error = (*ctl)(fp, AUDIO_DRAIN, (void *)0, l); 811 break; 812 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 813 { 814 int devtype = SUNOS_AUDIO_DEV_AMD; 815 error = copyout ((void *)&devtype, SCARG(uap, data), 816 sizeof (devtype)); 817 break; 818 } 819 820 /* 821 * Selected streams ioctls. 822 */ 823 #define SUNOS_S_FLUSHR 1 824 #define SUNOS_S_FLUSHW 2 825 #define SUNOS_S_FLUSHRW 3 826 827 #define SUNOS_S_INPUT 1 828 #define SUNOS_S_HIPRI 2 829 #define SUNOS_S_OUTPUT 4 830 #define SUNOS_S_MSG 8 831 832 case _IO('S', 5): /* I_FLUSH */ 833 { 834 int tmp = 0; 835 switch ((int)(u_long)SCARG(uap, data)) { 836 case SUNOS_S_FLUSHR: tmp = FREAD; 837 case SUNOS_S_FLUSHW: tmp = FWRITE; 838 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 839 } 840 error = (*ctl)(fp, TIOCFLUSH, (void *)&tmp, l); 841 break; 842 } 843 case _IO('S', 9): /* I_SETSIG */ 844 { 845 int on = 1; 846 if (((int)(u_long)SCARG(uap, data) & 847 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == SUNOS_S_HIPRI) { 848 error = EOPNOTSUPP; 849 break; 850 } 851 error = (*ctl)(fp, FIOASYNC, (void *)&on, l); 852 break; 853 } 854 /* 855 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 856 * (which was from the old sparc/scsi/sun_disklabel.c), and 857 * modified to suite. 858 */ 859 case DKIOCGGEOM: 860 { 861 struct disklabel dl; 862 863 error = (*ctl)(fp, DIOCGDINFO, (void *)&dl, l); 864 if (error) 865 break; 866 867 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 868 memset(SCARG(uap, data), 0, sizeof(*datageom)); 869 870 datageom->sdkc_ncylinders = dl.d_ncylinders; 871 datageom->sdkc_acylinders = dl.d_acylinders; 872 datageom->sdkc_ntracks = dl.d_ntracks; 873 datageom->sdkc_nsectors = dl.d_nsectors; 874 datageom->sdkc_interleave = dl.d_interleave; 875 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 876 datageom->sdkc_rpm = dl.d_rpm; 877 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 878 #undef datageom 879 break; 880 } 881 882 case DKIOCINFO: 883 /* Homey don't do DKIOCINFO */ 884 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 885 break; 886 887 case DKIOCGPART: 888 { 889 struct partinfo pi; 890 891 error = (*ctl)(fp, DIOCGPART, (void *)&pi, l); 892 if (error) 893 break; 894 895 if (pi.disklab->d_secpercyl == 0) { 896 error = ERANGE; /* XXX */ 897 break; 898 } 899 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) { 900 error = ERANGE; /* XXX */ 901 break; 902 } 903 904 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 905 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 906 datapart->sdkp_nsectors = pi.part->p_size; 907 #undef datapart 908 break; 909 } 910 911 } 912 913 out: 914 FILE_UNUSE(fp, l); 915 if (error == EPASSTHROUGH) 916 error = sys_ioctl(l, uap, retval); 917 return (error); 918 } 919 920 /* SunOS fcntl(2) cmds not implemented */ 921 #define SUN_F_RGETLK 10 922 #define SUN_F_RSETLK 11 923 #define SUN_F_CNVT 12 924 #define SUN_F_RSETLKW 13 925 926 /* SunOS flock translation */ 927 struct sunos_flock { 928 short l_type; 929 short l_whence; 930 long l_start; 931 long l_len; 932 short l_pid; 933 short l_xxx; 934 }; 935 936 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 937 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 938 939 #define SUNOS_F_RDLCK 1 940 #define SUNOS_F_WRLCK 2 941 #define SUNOS_F_UNLCK 3 942 943 static void 944 bsd_to_sunos_flock(iflp, oflp) 945 struct flock *iflp; 946 struct sunos_flock *oflp; 947 { 948 switch (iflp->l_type) { 949 case F_RDLCK: 950 oflp->l_type = SUNOS_F_RDLCK; 951 break; 952 case F_WRLCK: 953 oflp->l_type = SUNOS_F_WRLCK; 954 break; 955 case F_UNLCK: 956 oflp->l_type = SUNOS_F_UNLCK; 957 break; 958 default: 959 oflp->l_type = -1; 960 break; 961 } 962 963 oflp->l_whence = (short) iflp->l_whence; 964 oflp->l_start = (long) iflp->l_start; 965 oflp->l_len = (long) iflp->l_len; 966 oflp->l_pid = (short) iflp->l_pid; 967 oflp->l_xxx = 0; 968 } 969 970 971 static void 972 sunos_to_bsd_flock(iflp, oflp) 973 struct sunos_flock *iflp; 974 struct flock *oflp; 975 { 976 switch (iflp->l_type) { 977 case SUNOS_F_RDLCK: 978 oflp->l_type = F_RDLCK; 979 break; 980 case SUNOS_F_WRLCK: 981 oflp->l_type = F_WRLCK; 982 break; 983 case SUNOS_F_UNLCK: 984 oflp->l_type = F_UNLCK; 985 break; 986 default: 987 oflp->l_type = -1; 988 break; 989 } 990 991 oflp->l_whence = iflp->l_whence; 992 oflp->l_start = (off_t) iflp->l_start; 993 oflp->l_len = (off_t) iflp->l_len; 994 oflp->l_pid = (pid_t) iflp->l_pid; 995 996 } 997 static struct { 998 long sun_flg; 999 long bsd_flg; 1000 } sunfcntl_flgtab[] = { 1001 /* F_[GS]ETFLags that differ: */ 1002 #define SUN_FSETBLK 0x0010 1003 #define SUN_SHLOCK 0x0080 1004 #define SUN_EXLOCK 0x0100 1005 #define SUN_FNBIO 0x1000 1006 #define SUN_FSYNC 0x2000 1007 #define SUN_NONBLOCK 0x4000 1008 #define SUN_FNOCTTY 0x8000 1009 { SUN_NONBLOCK, O_NONBLOCK }, 1010 { SUN_FNBIO, O_NONBLOCK }, 1011 { SUN_SHLOCK, O_SHLOCK }, 1012 { SUN_EXLOCK, O_EXLOCK }, 1013 { SUN_FSYNC, O_FSYNC }, 1014 { SUN_FSETBLK, 0 }, 1015 { SUN_FNOCTTY, 0 } 1016 }; 1017 1018 int 1019 sunos_sys_fcntl(l, v, retval) 1020 struct lwp *l; 1021 void *v; 1022 register_t *retval; 1023 { 1024 struct sunos_sys_fcntl_args *uap = v; 1025 struct proc *p = l->l_proc; 1026 long flg; 1027 int n, ret; 1028 1029 1030 switch (SCARG(uap, cmd)) { 1031 case F_SETFL: 1032 flg = (long)SCARG(uap, arg); 1033 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1034 while (--n >= 0) { 1035 if (flg & sunfcntl_flgtab[n].sun_flg) { 1036 flg &= ~sunfcntl_flgtab[n].sun_flg; 1037 flg |= sunfcntl_flgtab[n].bsd_flg; 1038 } 1039 } 1040 SCARG(uap, arg) = (void *)flg; 1041 break; 1042 1043 case F_GETLK: 1044 case F_SETLK: 1045 case F_SETLKW: 1046 { 1047 int error; 1048 struct sunos_flock ifl; 1049 struct flock *flp, fl; 1050 void *sg = stackgap_init(p, 0); 1051 struct sys_fcntl_args fa; 1052 1053 SCARG(&fa, fd) = SCARG(uap, fd); 1054 SCARG(&fa, cmd) = SCARG(uap, cmd); 1055 1056 flp = stackgap_alloc(p, &sg, sizeof(struct flock)); 1057 SCARG(&fa, arg) = (void *) flp; 1058 1059 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1060 if (error) 1061 return error; 1062 1063 sunos_to_bsd_flock(&ifl, &fl); 1064 1065 error = copyout(&fl, flp, sizeof fl); 1066 if (error) 1067 return error; 1068 1069 error = sys_fcntl(l, &fa, retval); 1070 if (error || SCARG(&fa, cmd) != F_GETLK) 1071 return error; 1072 1073 error = copyin(flp, &fl, sizeof fl); 1074 if (error) 1075 return error; 1076 1077 bsd_to_sunos_flock(&fl, &ifl); 1078 1079 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1080 } 1081 break; 1082 case SUN_F_RGETLK: 1083 case SUN_F_RSETLK: 1084 case SUN_F_CNVT: 1085 case SUN_F_RSETLKW: 1086 return (EOPNOTSUPP); 1087 1088 default: 1089 break; 1090 } 1091 1092 ret = sys_fcntl(l, uap, retval); 1093 1094 switch (SCARG(uap, cmd)) { 1095 case F_GETFL: 1096 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1097 while (--n >= 0) { 1098 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1099 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1100 ret |= sunfcntl_flgtab[n].sun_flg; 1101 } 1102 } 1103 break; 1104 default: 1105 break; 1106 } 1107 1108 return (ret); 1109 } 1110
Indexes created Sat Sep 27 14:09:57 GMT 2025