sunos_ioctl.c revision 1.60.6.1
1 /* $NetBSD: sunos_ioctl.c,v 1.60.6.1 2008/05/10 23:48:59 wrstuden 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 1.60.6.1 2008/05/10 23:48:59 wrstuden 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 <compat/sys/sockio.h> 57 58 #include <dev/sun/disklabel.h> 59 60 #include <compat/sunos/sunos.h> 61 #include <compat/sunos/sunos_syscallargs.h> 62 #include <compat/common/compat_util.h> 63 64 /* 65 * SunOS ioctl calls. 66 * This file is something of a hodge-podge. 67 * Support gets added as things turn up.... 68 */ 69 70 static const struct speedtab sptab[] = { 71 { 0, 0 }, 72 { 50, 1 }, 73 { 75, 2 }, 74 { 110, 3 }, 75 { 134, 4 }, 76 { 135, 4 }, 77 { 150, 5 }, 78 { 200, 6 }, 79 { 300, 7 }, 80 { 600, 8 }, 81 { 1200, 9 }, 82 { 1800, 10 }, 83 { 2400, 11 }, 84 { 4800, 12 }, 85 { 9600, 13 }, 86 { 19200, 14 }, 87 { 38400, 15 }, 88 { -1, -1 } 89 }; 90 91 static const u_long s2btab[] = { 92 0, 93 50, 94 75, 95 110, 96 134, 97 150, 98 200, 99 300, 100 600, 101 1200, 102 1800, 103 2400, 104 4800, 105 9600, 106 19200, 107 38400, 108 }; 109 110 static void stios2btios(struct sunos_termios *, struct termios *); 111 static void btios2stios(struct termios *, struct sunos_termios *); 112 static void stios2stio(struct sunos_termios *, struct sunos_termio *); 113 static void stio2stios(struct sunos_termio *, struct sunos_termios *); 114 115 /* 116 * These two conversion functions have mostly been done 117 * with some perl cut&paste, then hand-edited to comment 118 * out what doesn't exist under NetBSD. 119 * A note from Markus's code: 120 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 121 * optimally by gcc m68k, much better than any ?: stuff. 122 * Code may vary with different architectures of course. 123 * 124 * I don't know what optimizer you used, but seeing divu's and 125 * bfextu's in the m68k assembly output did not encourage me... 126 * as well, gcc on the sparc definitely generates much better 127 * code with `?:'. 128 */ 129 130 static void 131 stios2btios(struct sunos_termios *st, 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(struct termios *bt, struct sunos_termios *st) 252 { 253 u_long l, r; 254 int s; 255 256 l = bt->c_iflag; 257 r = ((l & IGNBRK) ? 0x00000001 : 0); 258 r |= ((l & BRKINT) ? 0x00000002 : 0); 259 r |= ((l & IGNPAR) ? 0x00000004 : 0); 260 r |= ((l & PARMRK) ? 0x00000008 : 0); 261 r |= ((l & INPCK) ? 0x00000010 : 0); 262 r |= ((l & ISTRIP) ? 0x00000020 : 0); 263 r |= ((l & INLCR) ? 0x00000040 : 0); 264 r |= ((l & IGNCR) ? 0x00000080 : 0); 265 r |= ((l & ICRNL) ? 0x00000100 : 0); 266 /* ((l & IUCLC) ? 0x00000200 : 0) */ 267 r |= ((l & IXON) ? 0x00000400 : 0); 268 r |= ((l & IXANY) ? 0x00000800 : 0); 269 r |= ((l & IXOFF) ? 0x00001000 : 0); 270 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 271 st->c_iflag = r; 272 273 l = bt->c_oflag; 274 r = ((l & OPOST) ? 0x00000001 : 0); 275 /* ((l & OLCUC) ? 0x00000002 : 0) */ 276 r |= ((l & ONLCR) ? 0x00000004 : 0); 277 /* ((l & OCRNL) ? 0x00000008 : 0) */ 278 /* ((l & ONOCR) ? 0x00000010 : 0) */ 279 /* ((l & ONLRET) ? 0x00000020 : 0) */ 280 /* ((l & OFILL) ? 0x00000040 : 0) */ 281 /* ((l & OFDEL) ? 0x00000080 : 0) */ 282 /* ((l & NLDLY) ? 0x00000100 : 0) */ 283 /* ((l & NL1) ? 0x00000100 : 0) */ 284 /* ((l & CRDLY) ? 0x00000600 : 0) */ 285 /* ((l & CR1) ? 0x00000200 : 0) */ 286 /* ((l & CR2) ? 0x00000400 : 0) */ 287 /* ((l & CR3) ? 0x00000600 : 0) */ 288 /* ((l & TABDLY) ? 0x00001800 : 0) */ 289 /* ((l & TAB1) ? 0x00000800 : 0) */ 290 /* ((l & TAB2) ? 0x00001000 : 0) */ 291 r |= ((l & OXTABS) ? 0x00001800 : 0); 292 /* ((l & BSDLY) ? 0x00002000 : 0) */ 293 /* ((l & BS1) ? 0x00002000 : 0) */ 294 /* ((l & VTDLY) ? 0x00004000 : 0) */ 295 /* ((l & VT1) ? 0x00004000 : 0) */ 296 /* ((l & FFDLY) ? 0x00008000 : 0) */ 297 /* ((l & FF1) ? 0x00008000 : 0) */ 298 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 299 /* ((l & WRAP) ? 0x00020000 : 0) */ 300 st->c_oflag = r; 301 302 l = bt->c_cflag; 303 switch (l & CSIZE) { 304 case CS5: 305 r = 0; 306 break; 307 case CS6: 308 r = 0x00000010; 309 break; 310 case CS7: 311 r = 0x00000020; 312 break; 313 case CS8: 314 r = 0x00000030; 315 break; 316 } 317 r |= ((l & CSTOPB) ? 0x00000040 : 0); 318 r |= ((l & CREAD) ? 0x00000080 : 0); 319 r |= ((l & PARENB) ? 0x00000100 : 0); 320 r |= ((l & PARODD) ? 0x00000200 : 0); 321 r |= ((l & HUPCL) ? 0x00000400 : 0); 322 r |= ((l & CLOCAL) ? 0x00000800 : 0); 323 /* ((l & LOBLK) ? 0x00001000 : 0) */ 324 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 325 st->c_cflag = r; 326 327 l = bt->c_lflag; 328 r = ((l & ISIG) ? 0x00000001 : 0); 329 r |= ((l & ICANON) ? 0x00000002 : 0); 330 /* ((l & XCASE) ? 0x00000004 : 0) */ 331 r |= ((l & ECHO) ? 0x00000008 : 0); 332 r |= ((l & ECHOE) ? 0x00000010 : 0); 333 r |= ((l & ECHOK) ? 0x00000020 : 0); 334 r |= ((l & ECHONL) ? 0x00000040 : 0); 335 r |= ((l & NOFLSH) ? 0x00000080 : 0); 336 r |= ((l & TOSTOP) ? 0x00000100 : 0); 337 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 338 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 339 r |= ((l & ECHOKE) ? 0x00000800 : 0); 340 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 341 r |= ((l & FLUSHO) ? 0x00002000 : 0); 342 r |= ((l & PENDIN) ? 0x00004000 : 0); 343 st->c_lflag = r; 344 345 s = ttspeedtab(bt->c_ospeed, sptab); 346 if (s >= 0) 347 st->c_cflag |= s; 348 349 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 350 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 351 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 352 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 353 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 354 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 355 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 356 st->c_cc[7] = 0; 357 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 358 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 359 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 360 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 361 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 362 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 363 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 364 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 365 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 366 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 367 368 if (!(bt->c_lflag & ICANON)) { 369 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 370 st->c_cc[4] = bt->c_cc[VMIN]; 371 st->c_cc[5] = bt->c_cc[VTIME]; 372 } 373 374 st->c_line = 0; 375 } 376 377 static void 378 stios2stio(struct sunos_termios *ts, struct sunos_termio *t) 379 { 380 t->c_iflag = ts->c_iflag; 381 t->c_oflag = ts->c_oflag; 382 t->c_cflag = ts->c_cflag; 383 t->c_lflag = ts->c_lflag; 384 t->c_line = ts->c_line; 385 memcpy(t->c_cc, ts->c_cc, 8); 386 } 387 388 static void 389 stio2stios(struct sunos_termio *t, struct sunos_termios *ts) 390 { 391 ts->c_iflag = t->c_iflag; 392 ts->c_oflag = t->c_oflag; 393 ts->c_cflag = t->c_cflag; 394 ts->c_lflag = t->c_lflag; 395 ts->c_line = t->c_line; 396 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 397 } 398 399 int 400 sunos_sys_ioctl(struct lwp *l, const struct sunos_sys_ioctl_args *uap, register_t *retval) 401 { 402 /* { 403 int fd; 404 u_long com; 405 void * data; 406 } */ 407 file_t *fp; 408 int (*ctl)(struct file *, u_long, void *); 409 struct sys_ioctl_args pass_ua; 410 int error; 411 412 if ((fp = fd_getfile(SCARG(uap, fd))) == NULL) 413 return EBADF; 414 415 if ((fp->f_flag & (FREAD|FWRITE)) == 0) { 416 error = EBADF; 417 goto out; 418 } 419 420 error = EPASSTHROUGH; 421 SCARG(&pass_ua, com) = SCARG(uap, com); 422 ctl = fp->f_ops->fo_ioctl; 423 424 switch (SCARG(uap, com)) { 425 case _IOR('t', 0, int): 426 SCARG(&pass_ua, com) = TIOCGETD; 427 break; 428 case _IOW('t', 1, int): 429 { 430 int disc; 431 432 if ((error = copyin(SCARG(uap, data), (void *)&disc, 433 sizeof disc)) != 0) 434 break; 435 436 /* map SunOS NTTYDISC into our termios discipline */ 437 if (disc == 2) 438 disc = 0; 439 /* all other disciplines are not supported by NetBSD */ 440 if (disc) { 441 error = ENXIO; 442 break; 443 } 444 445 error = (*ctl)(fp, TIOCSETD, &disc); 446 } 447 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 448 { 449 int x; /* unused */ 450 451 error = copyin((void *)&x, SCARG(uap, data), sizeof x); 452 break; 453 } 454 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 455 { 456 int x = 0; 457 458 error = copyout((void *)&x, SCARG(uap, data), sizeof x); 459 break; 460 } 461 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 462 { 463 int on = 1; 464 error = (*ctl)(fp, TIOCCONS, &on); 465 break; 466 } 467 case _IOW('t', 37, struct sunos_ttysize): 468 { 469 struct winsize ws; 470 struct sunos_ttysize ss; 471 472 if ((error = (*ctl)(fp, TIOCGWINSZ, &ws)) != 0) 473 break; 474 475 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 476 break; 477 478 ws.ws_row = ss.ts_row; 479 ws.ws_col = ss.ts_col; 480 481 error = (*ctl)(fp, TIOCSWINSZ, &ws); 482 break; 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, &ws)) != 0) 490 break; 491 492 ss.ts_row = ws.ws_row; 493 ss.ts_col = ws.ws_col; 494 495 error = copyout((void *)&ss, SCARG(uap, data), sizeof (ss)); 496 break; 497 } 498 case _IOR('t', 119, int): /* TIOCGPGRP */ 499 { 500 int pgrp; 501 502 error = (*ctl)(fp, TIOCGPGRP, &pgrp); 503 if (error == 0 && pgrp == 0) 504 error = EIO; 505 if (error) 506 break; 507 error = copyout((void *)&pgrp, SCARG(uap, data), sizeof(pgrp)); 508 break; 509 } 510 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 511 SCARG(&pass_ua, com) = TIOCSPGRP; 512 break; 513 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 514 { 515 /* 516 * sigh, must do error translation on pty devices. if the pgrp 517 * returned is 0 (and no error), we convert this to EIO, if it 518 * is on a pty. 519 */ 520 int pgrp; 521 struct vnode *vp; 522 523 error = (*ctl)(fp, TIOCGPGRP, &pgrp); 524 if (error) { 525 vp = (struct vnode *)fp->f_data; 526 if ((error == EIO || (error == 0 && pgrp == 0)) && 527 vp != NULL && 528 vp->v_type == VCHR && 529 major(vp->v_rdev) == 21) 530 error = ENOTTY; 531 break; 532 } 533 error = copyout((void *)&pgrp, SCARG(uap, data), sizeof(pgrp)); 534 break; 535 } 536 case _IO('t', 132): 537 SCARG(&pass_ua, com) = TIOCSCTTY; 538 break; 539 case SUNOS_TCGETA: 540 case SUNOS_TCGETS: 541 { 542 struct termios bts; 543 struct sunos_termios sts; 544 struct sunos_termio st; 545 546 if ((error = (*ctl)(fp, TIOCGETA, &bts)) != 0) 547 break; 548 549 btios2stios (&bts, &sts); 550 if (SCARG(uap, com) == SUNOS_TCGETA) { 551 stios2stio (&sts, &st); 552 error = copyout((void *)&st, SCARG(uap, data), 553 sizeof (st)); 554 } else 555 error = copyout((void *)&sts, SCARG(uap, data), 556 sizeof (sts)); 557 break; 558 } 559 case SUNOS_TCSETA: 560 case SUNOS_TCSETAW: 561 case SUNOS_TCSETAF: 562 { 563 struct termios bts; 564 struct sunos_termios sts; 565 struct sunos_termio st; 566 567 if ((error = copyin(SCARG(uap, data), &st, sizeof (st))) != 0) 568 break; 569 570 /* get full BSD termios so we don't lose information */ 571 if ((error = (*ctl)(fp, TIOCGETA, &bts)) != 0) 572 break; 573 574 /* 575 * convert to sun termios, copy in information from 576 * termio, and convert back, then set new values. 577 */ 578 btios2stios(&bts, &sts); 579 stio2stios(&st, &sts); 580 stios2btios(&sts, &bts); 581 582 error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 583 &bts); 584 break; 585 } 586 case SUNOS_TCSETS: 587 case SUNOS_TCSETSW: 588 case SUNOS_TCSETSF: 589 { 590 struct termios bts; 591 struct sunos_termios sts; 592 593 if ((error = copyin (SCARG(uap, data), (void *)&sts, 594 sizeof (sts))) != 0) 595 break; 596 stios2btios (&sts, &bts); 597 error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 598 &bts); 599 break; 600 } 601 /* 602 * Pseudo-tty ioctl translations. 603 */ 604 case _IOW('t', 32, int): { /* TIOCTCNTL */ 605 int on; 606 607 error = copyin (SCARG(uap, data), (void *)&on, sizeof (on)); 608 if (error) 609 break; 610 error = (*ctl)(fp, TIOCUCNTL, &on); 611 break; 612 } 613 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 614 int sig; 615 616 error = copyin (SCARG(uap, data), (void *)&sig, sizeof (sig)); 617 if (error) 618 break; 619 error = (*ctl)(fp, TIOCSIG, &sig); 620 break; 621 } 622 623 /* 624 * Socket ioctl translations. 625 */ 626 #define IFREQ_IN(a) { \ 627 struct oifreq ifreq; \ 628 error = copyin (SCARG(uap, data), (void *)&ifreq, sizeof (ifreq)); \ 629 if (error) \ 630 break; \ 631 error = (*ctl)(fp, a, &ifreq); \ 632 break; \ 633 } 634 #define IFREQ_INOUT(a) { \ 635 struct oifreq ifreq; \ 636 error = copyin (SCARG(uap, data), (void *)&ifreq, sizeof (ifreq)); \ 637 if (error) \ 638 break; \ 639 if ((error = (*ctl)(fp, a, &ifreq)) != 0) \ 640 break; \ 641 error = copyout ((void *)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 642 break; \ 643 } 644 645 case _IOW('i', 12, struct oifreq): /* SIOCSIFADDR */ 646 case _IOW('i', 14, struct oifreq): /* SIOCSIFDSTADDR */ 647 case _IOW('i', 16, struct oifreq): /* SIOCSIFFLAGS */ 648 case _IOWR('i', 17, struct oifreq): /* SIOCGIFFLAGS */ 649 case _IOW('i', 30, struct arpreq): /* SIOCSARP */ 650 case _IOWR('i', 31, struct arpreq): /* SIOCGARP */ 651 case _IOW('i', 32, struct arpreq): /* SIOCDARP */ 652 break; 653 654 case _IOWR('i', 13, struct oifreq): 655 IFREQ_INOUT(OOSIOCGIFADDR); 656 657 case _IOWR('i', 15, struct oifreq): 658 IFREQ_INOUT(OOSIOCGIFDSTADDR); 659 660 case _IOW('i', 21, struct oifreq): 661 IFREQ_IN(SIOCSIFMTU); 662 663 case _IOWR('i', 22, struct oifreq): 664 IFREQ_INOUT(SIOCGIFMTU); 665 666 case _IOWR('i', 23, struct oifreq): 667 IFREQ_INOUT(SIOCGIFBRDADDR); 668 669 case _IOW('i', 24, struct oifreq): 670 IFREQ_IN(SIOCSIFBRDADDR); 671 672 case _IOWR('i', 25, struct oifreq): 673 IFREQ_INOUT(OOSIOCGIFNETMASK); 674 675 case _IOW('i', 26, struct oifreq): 676 IFREQ_IN(SIOCSIFNETMASK); 677 678 case _IOWR('i', 27, struct oifreq): 679 IFREQ_INOUT(SIOCGIFMETRIC); 680 681 case _IOWR('i', 28, struct oifreq): 682 IFREQ_IN(SIOCSIFMETRIC); 683 684 case _IOW('i', 18, struct oifreq): /* SIOCSIFMEM */ 685 case _IOWR('i', 19, struct oifreq): /* SIOCGIFMEM */ 686 case _IOW('i', 40, struct oifreq): /* SIOCUPPER */ 687 case _IOW('i', 41, struct oifreq): /* SIOCLOWER */ 688 case _IOW('i', 44, struct oifreq): /* SIOCSETSYNC */ 689 case _IOWR('i', 45, struct oifreq): /* SIOCGETSYNC */ 690 case _IOWR('i', 46, struct oifreq): /* SIOCSDSTATS */ 691 case _IOWR('i', 47, struct oifreq): /* SIOCSESTATS */ 692 case _IOW('i', 48, int): /* SIOCSPROMISC */ 693 case _IOW('i', 49, struct oifreq): /* SIOCADDMULTI */ 694 case _IOW('i', 50, struct oifreq): /* SIOCDELMULTI */ 695 error = EOPNOTSUPP; 696 break; 697 698 case _IOWR('i', 20, struct oifconf): /* SIOCGIFCONF */ 699 { 700 struct oifconf ifc; 701 702 /* 703 * XXX: two more problems 704 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 705 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 706 */ 707 error = copyin (SCARG(uap, data), &ifc, sizeof (ifc)); 708 if (error) 709 break; 710 error = (*ctl)(fp, OOSIOCGIFCONF, &ifc); 711 if (error) 712 break; 713 error = copyout ((void *)&ifc, SCARG(uap, data), 714 sizeof (ifc)); 715 break; 716 } 717 718 /* 719 * Audio ioctl translations. 720 */ 721 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 722 sunos_au_getinfo: 723 { 724 struct audio_info aui; 725 struct sunos_audio_info sunos_aui; 726 727 error = (*ctl)(fp, AUDIO_GETINFO, &aui); 728 if (error) 729 break; 730 731 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 732 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 733 734 /* `avail_ports' is `seek' in BSD */ 735 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 736 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 737 738 sunos_aui.play.waiting = 0; 739 sunos_aui.record.waiting = 0; 740 sunos_aui.play.eof = 0; 741 sunos_aui.record.eof = 0; 742 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 743 /*XXXsunos_aui.output_muted = 0;*/ 744 /*XXX*/sunos_aui.reserved[0] = 0; 745 /*XXX*/sunos_aui.reserved[1] = 0; 746 /*XXX*/sunos_aui.reserved[2] = 0; 747 /*XXX*/sunos_aui.reserved[3] = 0; 748 749 error = copyout ((void *)&sunos_aui, SCARG(uap, data), 750 sizeof (sunos_aui)); 751 break; 752 } 753 754 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 755 { 756 struct audio_info aui; 757 struct sunos_audio_info sunos_aui; 758 759 error = copyin (SCARG(uap, data), (void *)&sunos_aui, 760 sizeof (sunos_aui)); 761 if (error) 762 break; 763 764 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 765 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 766 /* aui.__spare = sunos_aui.monitor_gain; */ 767 aui.blocksize = ~0; 768 aui.hiwat = ~0; 769 aui.lowat = ~0; 770 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 771 aui.mode = ~0; 772 /* 773 * The bsd driver does not distinguish between paused and 774 * active. (In the sun driver, not active means samples are 775 * not output at all, but paused means the last streams buffer 776 * is drained and then output stops.) If either are 0, then 777 * when stop output. Otherwise, if either are non-zero, 778 * we resume. 779 */ 780 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 781 aui.play.pause = 0; 782 else if (sunos_aui.play.pause != (u_char)~0 || 783 sunos_aui.play.active != (u_char)~0) 784 aui.play.pause = 1; 785 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 786 aui.record.pause = 0; 787 else if (sunos_aui.record.pause != (u_char)~0 || 788 sunos_aui.record.active != (u_char)~0) 789 aui.record.pause = 1; 790 791 error = (*ctl)(fp, AUDIO_SETINFO, &aui); 792 if (error) 793 break; 794 /* Return new state */ 795 goto sunos_au_getinfo; 796 } 797 case _IO('A', 3): /* AUDIO_DRAIN */ 798 error = (*ctl)(fp, AUDIO_DRAIN, NULL); 799 break; 800 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 801 { 802 int devtype = SUNOS_AUDIO_DEV_AMD; 803 error = copyout ((void *)&devtype, SCARG(uap, data), 804 sizeof (devtype)); 805 break; 806 } 807 808 /* 809 * Selected streams ioctls. 810 */ 811 #define SUNOS_S_FLUSHR 1 812 #define SUNOS_S_FLUSHW 2 813 #define SUNOS_S_FLUSHRW 3 814 815 #define SUNOS_S_INPUT 1 816 #define SUNOS_S_HIPRI 2 817 #define SUNOS_S_OUTPUT 4 818 #define SUNOS_S_MSG 8 819 820 case _IO('S', 5): /* I_FLUSH */ 821 { 822 int tmp = 0; 823 switch ((int)(u_long)SCARG(uap, data)) { 824 case SUNOS_S_FLUSHR: tmp = FREAD; 825 case SUNOS_S_FLUSHW: tmp = FWRITE; 826 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 827 } 828 error = (*ctl)(fp, TIOCFLUSH, &tmp); 829 break; 830 } 831 case _IO('S', 9): /* I_SETSIG */ 832 { 833 int on = 1; 834 if (((int)(u_long)SCARG(uap, data) & 835 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == SUNOS_S_HIPRI) { 836 error = EOPNOTSUPP; 837 break; 838 } 839 error = (*ctl)(fp, FIOASYNC, &on); 840 break; 841 } 842 /* 843 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 844 * (which was from the old sparc/scsi/sun_disklabel.c), and 845 * modified to suite. 846 */ 847 case DKIOCGGEOM: 848 { 849 struct disklabel dl; 850 851 error = (*ctl)(fp, DIOCGDINFO, &dl); 852 if (error) 853 break; 854 855 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 856 memset(SCARG(uap, data), 0, sizeof(*datageom)); 857 858 datageom->sdkc_ncylinders = dl.d_ncylinders; 859 datageom->sdkc_acylinders = dl.d_acylinders; 860 datageom->sdkc_ntracks = dl.d_ntracks; 861 datageom->sdkc_nsectors = dl.d_nsectors; 862 datageom->sdkc_interleave = dl.d_interleave; 863 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 864 datageom->sdkc_rpm = dl.d_rpm; 865 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 866 #undef datageom 867 break; 868 } 869 870 case DKIOCINFO: 871 /* Homey don't do DKIOCINFO */ 872 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 873 break; 874 875 case DKIOCGPART: 876 { 877 struct partinfo pi; 878 879 error = (*ctl)(fp, DIOCGPART, &pi); 880 if (error) 881 break; 882 883 if (pi.disklab->d_secpercyl == 0) { 884 error = ERANGE; /* XXX */ 885 break; 886 } 887 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) { 888 error = ERANGE; /* XXX */ 889 break; 890 } 891 892 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 893 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 894 datapart->sdkp_nsectors = pi.part->p_size; 895 #undef datapart 896 break; 897 } 898 899 } 900 901 out: 902 fd_putfile(SCARG(uap, fd)); 903 if (error == EPASSTHROUGH) { 904 SCARG(&pass_ua, fd) = SCARG(uap, fd); 905 SCARG(&pass_ua, data) = SCARG(uap, data); 906 error = sys_ioctl(l, &pass_ua, retval); 907 } 908 return (error); 909 } 910 911 /* SunOS fcntl(2) cmds not implemented */ 912 #define SUN_F_RGETLK 10 913 #define SUN_F_RSETLK 11 914 #define SUN_F_CNVT 12 915 #define SUN_F_RSETLKW 13 916 917 /* SunOS flock translation */ 918 struct sunos_flock { 919 short l_type; 920 short l_whence; 921 long l_start; 922 long l_len; 923 short l_pid; 924 short l_xxx; 925 }; 926 927 static void bsd_to_sunos_flock(struct flock *, struct sunos_flock *); 928 static void sunos_to_bsd_flock(struct sunos_flock *, struct flock *); 929 930 #define SUNOS_F_RDLCK 1 931 #define SUNOS_F_WRLCK 2 932 #define SUNOS_F_UNLCK 3 933 934 static void 935 bsd_to_sunos_flock(struct flock *iflp, struct sunos_flock *oflp) 936 { 937 switch (iflp->l_type) { 938 case F_RDLCK: 939 oflp->l_type = SUNOS_F_RDLCK; 940 break; 941 case F_WRLCK: 942 oflp->l_type = SUNOS_F_WRLCK; 943 break; 944 case F_UNLCK: 945 oflp->l_type = SUNOS_F_UNLCK; 946 break; 947 default: 948 oflp->l_type = -1; 949 break; 950 } 951 952 oflp->l_whence = (short) iflp->l_whence; 953 oflp->l_start = (long) iflp->l_start; 954 oflp->l_len = (long) iflp->l_len; 955 oflp->l_pid = (short) iflp->l_pid; 956 oflp->l_xxx = 0; 957 } 958 959 960 static void 961 sunos_to_bsd_flock(struct sunos_flock *iflp, struct flock *oflp) 962 { 963 switch (iflp->l_type) { 964 case SUNOS_F_RDLCK: 965 oflp->l_type = F_RDLCK; 966 break; 967 case SUNOS_F_WRLCK: 968 oflp->l_type = F_WRLCK; 969 break; 970 case SUNOS_F_UNLCK: 971 oflp->l_type = F_UNLCK; 972 break; 973 default: 974 oflp->l_type = -1; 975 break; 976 } 977 978 oflp->l_whence = iflp->l_whence; 979 oflp->l_start = (off_t) iflp->l_start; 980 oflp->l_len = (off_t) iflp->l_len; 981 oflp->l_pid = (pid_t) iflp->l_pid; 982 983 } 984 static struct { 985 long sun_flg; 986 long bsd_flg; 987 } sunfcntl_flgtab[] = { 988 /* F_[GS]ETFLags that differ: */ 989 #define SUN_FSETBLK 0x0010 990 #define SUN_SHLOCK 0x0080 991 #define SUN_EXLOCK 0x0100 992 #define SUN_FNBIO 0x1000 993 #define SUN_FSYNC 0x2000 994 #define SUN_NONBLOCK 0x4000 995 #define SUN_FNOCTTY 0x8000 996 { SUN_NONBLOCK, O_NONBLOCK }, 997 { SUN_FNBIO, O_NONBLOCK }, 998 { SUN_SHLOCK, O_SHLOCK }, 999 { SUN_EXLOCK, O_EXLOCK }, 1000 { SUN_FSYNC, O_FSYNC }, 1001 { SUN_FSETBLK, 0 }, 1002 { SUN_FNOCTTY, 0 } 1003 }; 1004 1005 int 1006 sunos_sys_fcntl(struct lwp *l, const struct sunos_sys_fcntl_args *uap, register_t *retval) 1007 { 1008 long flg; 1009 int n, ret; 1010 struct sys_fcntl_args bsd_ua; 1011 1012 SCARG(&bsd_ua, fd) = SCARG(uap, fd); 1013 SCARG(&bsd_ua, cmd) = SCARG(uap, cmd); 1014 SCARG(&bsd_ua, arg) = SCARG(uap, arg); 1015 1016 1017 switch (SCARG(uap, cmd)) { 1018 case F_SETFL: 1019 flg = (long)SCARG(uap, arg); 1020 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1021 while (--n >= 0) { 1022 if (flg & sunfcntl_flgtab[n].sun_flg) { 1023 flg &= ~sunfcntl_flgtab[n].sun_flg; 1024 flg |= sunfcntl_flgtab[n].bsd_flg; 1025 } 1026 } 1027 SCARG(&bsd_ua, arg) = (void *)flg; 1028 break; 1029 1030 case F_GETLK: 1031 case F_SETLK: 1032 case F_SETLKW: 1033 { 1034 int error; 1035 struct sunos_flock ifl; 1036 struct flock fl; 1037 1038 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1039 if (error) 1040 return error; 1041 sunos_to_bsd_flock(&ifl, &fl); 1042 1043 error = do_fcntl_lock(SCARG(uap, fd), SCARG(uap, cmd), &fl); 1044 if (error) 1045 return error; 1046 1047 if (error || SCARG(uap, cmd) != F_GETLK) 1048 return error; 1049 1050 bsd_to_sunos_flock(&fl, &ifl); 1051 1052 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1053 } 1054 break; 1055 case SUN_F_RGETLK: 1056 case SUN_F_RSETLK: 1057 case SUN_F_CNVT: 1058 case SUN_F_RSETLKW: 1059 return (EOPNOTSUPP); 1060 1061 default: 1062 break; 1063 } 1064 1065 ret = sys_fcntl(l, &bsd_ua, retval); 1066 1067 switch (SCARG(&bsd_ua, cmd)) { 1068 case F_GETFL: 1069 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1070 while (--n >= 0) { 1071 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1072 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1073 ret |= sunfcntl_flgtab[n].sun_flg; 1074 } 1075 } 1076 break; 1077 default: 1078 break; 1079 } 1080 1081 return (ret); 1082 } 1083
Indexes created Sun Oct 12 22:09:51 GMT 2025