1 /* $NetBSD: sunos_ioctl.c,v 1.56 2007/06/01 11:36:35 he 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 1.56 2007/06/01 11:36:35 he 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 <compat/sys/sockio.h> 56 57 #include <dev/sun/disklabel.h> 58 59 #include <compat/sunos/sunos.h> 60 #include <compat/sunos/sunos_syscallargs.h> 61 #include <compat/common/compat_util.h> 62 63 /* 64 * SunOS ioctl calls. 65 * This file is something of a hodge-podge. 66 * Support gets added as things turn up.... 67 */ 68 69 static const struct speedtab sptab[] = { 70 { 0, 0 }, 71 { 50, 1 }, 72 { 75, 2 }, 73 { 110, 3 }, 74 { 134, 4 }, 75 { 135, 4 }, 76 { 150, 5 }, 77 { 200, 6 }, 78 { 300, 7 }, 79 { 600, 8 }, 80 { 1200, 9 }, 81 { 1800, 10 }, 82 { 2400, 11 }, 83 { 4800, 12 }, 84 { 9600, 13 }, 85 { 19200, 14 }, 86 { 38400, 15 }, 87 { -1, -1 } 88 }; 89 90 static const u_long s2btab[] = { 91 0, 92 50, 93 75, 94 110, 95 134, 96 150, 97 200, 98 300, 99 600, 100 1200, 101 1800, 102 2400, 103 4800, 104 9600, 105 19200, 106 38400, 107 }; 108 109 static void stios2btios __P((struct sunos_termios *, struct termios *)); 110 static void btios2stios __P((struct termios *, struct sunos_termios *)); 111 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 112 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 113 114 /* 115 * These two conversion functions have mostly been done 116 * with some perl cut&paste, then hand-edited to comment 117 * out what doesn't exist under NetBSD. 118 * A note from Markus's code: 119 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 120 * optimally by gcc m68k, much better than any ?: stuff. 121 * Code may vary with different architectures of course. 122 * 123 * I don't know what optimizer you used, but seeing divu's and 124 * bfextu's in the m68k assembly output did not encourage me... 125 * as well, gcc on the sparc definitely generates much better 126 * code with `?:'. 127 */ 128 129 static void 130 stios2btios(st, bt) 131 struct sunos_termios *st; 132 struct termios *bt; 133 { 134 u_long l, r; 135 136 l = st->c_iflag; 137 r = ((l & 0x00000001) ? IGNBRK : 0); 138 r |= ((l & 0x00000002) ? BRKINT : 0); 139 r |= ((l & 0x00000004) ? IGNPAR : 0); 140 r |= ((l & 0x00000008) ? PARMRK : 0); 141 r |= ((l & 0x00000010) ? INPCK : 0); 142 r |= ((l & 0x00000020) ? ISTRIP : 0); 143 r |= ((l & 0x00000040) ? INLCR : 0); 144 r |= ((l & 0x00000080) ? IGNCR : 0); 145 r |= ((l & 0x00000100) ? ICRNL : 0); 146 /* ((l & 0x00000200) ? IUCLC : 0) */ 147 r |= ((l & 0x00000400) ? IXON : 0); 148 r |= ((l & 0x00000800) ? IXANY : 0); 149 r |= ((l & 0x00001000) ? IXOFF : 0); 150 r |= ((l & 0x00002000) ? IMAXBEL : 0); 151 bt->c_iflag = r; 152 153 l = st->c_oflag; 154 r = ((l & 0x00000001) ? OPOST : 0); 155 /* ((l & 0x00000002) ? OLCUC : 0) */ 156 r |= ((l & 0x00000004) ? ONLCR : 0); 157 /* ((l & 0x00000008) ? OCRNL : 0) */ 158 /* ((l & 0x00000010) ? ONOCR : 0) */ 159 /* ((l & 0x00000020) ? ONLRET : 0) */ 160 /* ((l & 0x00000040) ? OFILL : 0) */ 161 /* ((l & 0x00000080) ? OFDEL : 0) */ 162 /* ((l & 0x00000100) ? NLDLY : 0) */ 163 /* ((l & 0x00000100) ? NL1 : 0) */ 164 /* ((l & 0x00000600) ? CRDLY : 0) */ 165 /* ((l & 0x00000200) ? CR1 : 0) */ 166 /* ((l & 0x00000400) ? CR2 : 0) */ 167 /* ((l & 0x00000600) ? CR3 : 0) */ 168 /* ((l & 0x00001800) ? TABDLY : 0) */ 169 /* ((l & 0x00000800) ? TAB1 : 0) */ 170 /* ((l & 0x00001000) ? TAB2 : 0) */ 171 r |= ((l & 0x00001800) ? OXTABS : 0); 172 /* ((l & 0x00002000) ? BSDLY : 0) */ 173 /* ((l & 0x00002000) ? BS1 : 0) */ 174 /* ((l & 0x00004000) ? VTDLY : 0) */ 175 /* ((l & 0x00004000) ? VT1 : 0) */ 176 /* ((l & 0x00008000) ? FFDLY : 0) */ 177 /* ((l & 0x00008000) ? FF1 : 0) */ 178 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 179 /* ((l & 0x00020000) ? WRAP : 0) */ 180 bt->c_oflag = r; 181 182 l = st->c_cflag; 183 switch (l & 0x00000030) { 184 case 0: 185 r = CS5; 186 break; 187 case 0x00000010: 188 r = CS6; 189 break; 190 case 0x00000020: 191 r = CS7; 192 break; 193 case 0x00000030: 194 r = CS8; 195 break; 196 } 197 r |= ((l & 0x00000040) ? CSTOPB : 0); 198 r |= ((l & 0x00000080) ? CREAD : 0); 199 r |= ((l & 0x00000100) ? PARENB : 0); 200 r |= ((l & 0x00000200) ? PARODD : 0); 201 r |= ((l & 0x00000400) ? HUPCL : 0); 202 r |= ((l & 0x00000800) ? CLOCAL : 0); 203 /* ((l & 0x00001000) ? LOBLK : 0) */ 204 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 205 bt->c_cflag = r; 206 207 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 208 209 l = st->c_lflag; 210 r = ((l & 0x00000001) ? ISIG : 0); 211 r |= ((l & 0x00000002) ? ICANON : 0); 212 /* ((l & 0x00000004) ? XCASE : 0) */ 213 r |= ((l & 0x00000008) ? ECHO : 0); 214 r |= ((l & 0x00000010) ? ECHOE : 0); 215 r |= ((l & 0x00000020) ? ECHOK : 0); 216 r |= ((l & 0x00000040) ? ECHONL : 0); 217 r |= ((l & 0x00000080) ? NOFLSH : 0); 218 r |= ((l & 0x00000100) ? TOSTOP : 0); 219 r |= ((l & 0x00000200) ? ECHOCTL : 0); 220 r |= ((l & 0x00000400) ? ECHOPRT : 0); 221 r |= ((l & 0x00000800) ? ECHOKE : 0); 222 /* ((l & 0x00001000) ? DEFECHO : 0) */ 223 r |= ((l & 0x00002000) ? FLUSHO : 0); 224 r |= ((l & 0x00004000) ? PENDIN : 0); 225 bt->c_lflag = r; 226 227 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 228 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 229 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 230 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 231 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 232 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 233 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 234 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 235 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 236 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 237 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 238 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 239 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 240 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 241 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 242 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 243 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 244 245 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 246 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 247 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 248 } 249 250 251 static void 252 btios2stios(bt, st) 253 struct termios *bt; 254 struct sunos_termios *st; 255 { 256 u_long l, r; 257 int s; 258 259 l = bt->c_iflag; 260 r = ((l & IGNBRK) ? 0x00000001 : 0); 261 r |= ((l & BRKINT) ? 0x00000002 : 0); 262 r |= ((l & IGNPAR) ? 0x00000004 : 0); 263 r |= ((l & PARMRK) ? 0x00000008 : 0); 264 r |= ((l & INPCK) ? 0x00000010 : 0); 265 r |= ((l & ISTRIP) ? 0x00000020 : 0); 266 r |= ((l & INLCR) ? 0x00000040 : 0); 267 r |= ((l & IGNCR) ? 0x00000080 : 0); 268 r |= ((l & ICRNL) ? 0x00000100 : 0); 269 /* ((l & IUCLC) ? 0x00000200 : 0) */ 270 r |= ((l & IXON) ? 0x00000400 : 0); 271 r |= ((l & IXANY) ? 0x00000800 : 0); 272 r |= ((l & IXOFF) ? 0x00001000 : 0); 273 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 274 st->c_iflag = r; 275 276 l = bt->c_oflag; 277 r = ((l & OPOST) ? 0x00000001 : 0); 278 /* ((l & OLCUC) ? 0x00000002 : 0) */ 279 r |= ((l & ONLCR) ? 0x00000004 : 0); 280 /* ((l & OCRNL) ? 0x00000008 : 0) */ 281 /* ((l & ONOCR) ? 0x00000010 : 0) */ 282 /* ((l & ONLRET) ? 0x00000020 : 0) */ 283 /* ((l & OFILL) ? 0x00000040 : 0) */ 284 /* ((l & OFDEL) ? 0x00000080 : 0) */ 285 /* ((l & NLDLY) ? 0x00000100 : 0) */ 286 /* ((l & NL1) ? 0x00000100 : 0) */ 287 /* ((l & CRDLY) ? 0x00000600 : 0) */ 288 /* ((l & CR1) ? 0x00000200 : 0) */ 289 /* ((l & CR2) ? 0x00000400 : 0) */ 290 /* ((l & CR3) ? 0x00000600 : 0) */ 291 /* ((l & TABDLY) ? 0x00001800 : 0) */ 292 /* ((l & TAB1) ? 0x00000800 : 0) */ 293 /* ((l & TAB2) ? 0x00001000 : 0) */ 294 r |= ((l & OXTABS) ? 0x00001800 : 0); 295 /* ((l & BSDLY) ? 0x00002000 : 0) */ 296 /* ((l & BS1) ? 0x00002000 : 0) */ 297 /* ((l & VTDLY) ? 0x00004000 : 0) */ 298 /* ((l & VT1) ? 0x00004000 : 0) */ 299 /* ((l & FFDLY) ? 0x00008000 : 0) */ 300 /* ((l & FF1) ? 0x00008000 : 0) */ 301 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 302 /* ((l & WRAP) ? 0x00020000 : 0) */ 303 st->c_oflag = r; 304 305 l = bt->c_cflag; 306 switch (l & CSIZE) { 307 case CS5: 308 r = 0; 309 break; 310 case CS6: 311 r = 0x00000010; 312 break; 313 case CS7: 314 r = 0x00000020; 315 break; 316 case CS8: 317 r = 0x00000030; 318 break; 319 } 320 r |= ((l & CSTOPB) ? 0x00000040 : 0); 321 r |= ((l & CREAD) ? 0x00000080 : 0); 322 r |= ((l & PARENB) ? 0x00000100 : 0); 323 r |= ((l & PARODD) ? 0x00000200 : 0); 324 r |= ((l & HUPCL) ? 0x00000400 : 0); 325 r |= ((l & CLOCAL) ? 0x00000800 : 0); 326 /* ((l & LOBLK) ? 0x00001000 : 0) */ 327 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 328 st->c_cflag = r; 329 330 l = bt->c_lflag; 331 r = ((l & ISIG) ? 0x00000001 : 0); 332 r |= ((l & ICANON) ? 0x00000002 : 0); 333 /* ((l & XCASE) ? 0x00000004 : 0) */ 334 r |= ((l & ECHO) ? 0x00000008 : 0); 335 r |= ((l & ECHOE) ? 0x00000010 : 0); 336 r |= ((l & ECHOK) ? 0x00000020 : 0); 337 r |= ((l & ECHONL) ? 0x00000040 : 0); 338 r |= ((l & NOFLSH) ? 0x00000080 : 0); 339 r |= ((l & TOSTOP) ? 0x00000100 : 0); 340 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 341 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 342 r |= ((l & ECHOKE) ? 0x00000800 : 0); 343 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 344 r |= ((l & FLUSHO) ? 0x00002000 : 0); 345 r |= ((l & PENDIN) ? 0x00004000 : 0); 346 st->c_lflag = r; 347 348 s = ttspeedtab(bt->c_ospeed, sptab); 349 if (s >= 0) 350 st->c_cflag |= s; 351 352 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 353 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 354 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 355 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 356 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 357 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 358 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 359 st->c_cc[7] = 0; 360 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 361 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 362 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 363 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 364 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 365 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 366 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 367 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 368 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 369 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 370 371 if (!(bt->c_lflag & ICANON)) { 372 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 373 st->c_cc[4] = bt->c_cc[VMIN]; 374 st->c_cc[5] = bt->c_cc[VTIME]; 375 } 376 377 st->c_line = 0; 378 } 379 380 static void 381 stios2stio(ts, t) 382 struct sunos_termios *ts; 383 struct sunos_termio *t; 384 { 385 t->c_iflag = ts->c_iflag; 386 t->c_oflag = ts->c_oflag; 387 t->c_cflag = ts->c_cflag; 388 t->c_lflag = ts->c_lflag; 389 t->c_line = ts->c_line; 390 memcpy(t->c_cc, ts->c_cc, 8); 391 } 392 393 static void 394 stio2stios(t, ts) 395 struct sunos_termio *t; 396 struct sunos_termios *ts; 397 { 398 ts->c_iflag = t->c_iflag; 399 ts->c_oflag = t->c_oflag; 400 ts->c_cflag = t->c_cflag; 401 ts->c_lflag = t->c_lflag; 402 ts->c_line = t->c_line; 403 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 404 } 405 406 int 407 sunos_sys_ioctl(l, v, retval) 408 struct lwp *l; 409 void *v; 410 register_t *retval; 411 { 412 struct sunos_sys_ioctl_args /* { 413 int fd; 414 u_long com; 415 void * data; 416 } */ *uap = v; 417 struct proc *p = l->l_proc; 418 struct filedesc *fdp = p->p_fd; 419 struct file *fp; 420 int (*ctl)(struct file *, u_long, void *, struct lwp *); 421 int error; 422 423 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 424 return EBADF; 425 426 FILE_USE(fp); 427 428 if ((fp->f_flag & (FREAD|FWRITE)) == 0) { 429 error = EBADF; 430 goto out; 431 } 432 433 error = EPASSTHROUGH; 434 ctl = fp->f_ops->fo_ioctl; 435 436 switch (SCARG(uap, com)) { 437 case _IOR('t', 0, int): 438 SCARG(uap, com) = TIOCGETD; 439 break; 440 case _IOW('t', 1, int): 441 { 442 int disc; 443 444 if ((error = copyin(SCARG(uap, data), (void *)&disc, 445 sizeof disc)) != 0) 446 break; 447 448 /* map SunOS NTTYDISC into our termios discipline */ 449 if (disc == 2) 450 disc = 0; 451 /* all other disciplines are not supported by NetBSD */ 452 if (disc) { 453 error = ENXIO; 454 break; 455 } 456 457 error = (*ctl)(fp, TIOCSETD, (void *)&disc, l); 458 } 459 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 460 { 461 int x; /* unused */ 462 463 error = copyin((void *)&x, SCARG(uap, data), sizeof x); 464 break; 465 } 466 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 467 { 468 int x = 0; 469 470 error = copyout((void *)&x, SCARG(uap, data), sizeof x); 471 break; 472 } 473 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 474 { 475 int on = 1; 476 error = (*ctl)(fp, TIOCCONS, (void *)&on, l); 477 break; 478 } 479 case _IOW('t', 37, struct sunos_ttysize): 480 { 481 struct winsize ws; 482 struct sunos_ttysize ss; 483 484 if ((error = (*ctl)(fp, TIOCGWINSZ, (void *)&ws, l)) != 0) 485 break; 486 487 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 488 break; 489 490 ws.ws_row = ss.ts_row; 491 ws.ws_col = ss.ts_col; 492 493 error = (*ctl)(fp, TIOCSWINSZ, (void *)&ws, l); 494 break; 495 } 496 case _IOW('t', 38, struct sunos_ttysize): 497 { 498 struct winsize ws; 499 struct sunos_ttysize ss; 500 501 if ((error = (*ctl)(fp, TIOCGWINSZ, (void *)&ws, l)) != 0) 502 break; 503 504 ss.ts_row = ws.ws_row; 505 ss.ts_col = ws.ws_col; 506 507 error = copyout((void *)&ss, SCARG(uap, data), sizeof (ss)); 508 break; 509 } 510 case _IOR('t', 119, int): /* TIOCGPGRP */ 511 { 512 int pgrp; 513 514 error = (*ctl)(fp, TIOCGPGRP, (void *)&pgrp, l); 515 if (error == 0 && pgrp == 0) 516 error = EIO; 517 if (error) 518 break; 519 error = copyout((void *)&pgrp, SCARG(uap, data), sizeof(pgrp)); 520 break; 521 } 522 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 523 SCARG(uap, com) = TIOCSPGRP; 524 break; 525 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 526 { 527 /* 528 * sigh, must do error translation on pty devices. if the pgrp 529 * returned is 0 (and no error), we convert this to EIO, if it 530 * is on a pty. 531 */ 532 int pgrp; 533 struct vnode *vp; 534 535 error = (*ctl)(fp, TIOCGPGRP, (void *)&pgrp, l); 536 if (error) { 537 vp = (struct vnode *)fp->f_data; 538 if ((error == EIO || (error == 0 && pgrp == 0)) && 539 vp != NULL && 540 vp->v_type == VCHR && 541 major(vp->v_rdev) == 21) 542 error = ENOTTY; 543 break; 544 } 545 error = copyout((void *)&pgrp, SCARG(uap, data), sizeof(pgrp)); 546 break; 547 } 548 case _IO('t', 132): 549 SCARG(uap, com) = TIOCSCTTY; 550 break; 551 case SUNOS_TCGETA: 552 case SUNOS_TCGETS: 553 { 554 struct termios bts; 555 struct sunos_termios sts; 556 struct sunos_termio st; 557 558 if ((error = (*ctl)(fp, TIOCGETA, (void *)&bts, l)) != 0) 559 break; 560 561 btios2stios (&bts, &sts); 562 if (SCARG(uap, com) == SUNOS_TCGETA) { 563 stios2stio (&sts, &st); 564 error = copyout((void *)&st, SCARG(uap, data), 565 sizeof (st)); 566 } else 567 error = copyout((void *)&sts, SCARG(uap, data), 568 sizeof (sts)); 569 break; 570 } 571 case SUNOS_TCSETA: 572 case SUNOS_TCSETAW: 573 case SUNOS_TCSETAF: 574 { 575 struct termios bts; 576 struct sunos_termios sts; 577 struct sunos_termio st; 578 579 if ((error = copyin(SCARG(uap, data), (void *)&st, 580 sizeof (st))) != 0) 581 break; 582 583 /* get full BSD termios so we don't lose information */ 584 if ((error = (*ctl)(fp, TIOCGETA, (void *)&bts, l)) != 0) 585 break; 586 587 /* 588 * convert to sun termios, copy in information from 589 * termio, and convert back, then set new values. 590 */ 591 btios2stios(&bts, &sts); 592 stio2stios(&st, &sts); 593 stios2btios(&sts, &bts); 594 595 error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 596 (void *)&bts, l); 597 break; 598 } 599 case SUNOS_TCSETS: 600 case SUNOS_TCSETSW: 601 case SUNOS_TCSETSF: 602 { 603 struct termios bts; 604 struct sunos_termios sts; 605 606 if ((error = copyin (SCARG(uap, data), (void *)&sts, 607 sizeof (sts))) != 0) 608 break; 609 stios2btios (&sts, &bts); 610 error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 611 (void *)&bts, l); 612 break; 613 } 614 /* 615 * Pseudo-tty ioctl translations. 616 */ 617 case _IOW('t', 32, int): { /* TIOCTCNTL */ 618 int on; 619 620 error = copyin (SCARG(uap, data), (void *)&on, sizeof (on)); 621 if (error) 622 break; 623 error = (*ctl)(fp, TIOCUCNTL, (void *)&on, l); 624 break; 625 } 626 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 627 int sig; 628 629 error = copyin (SCARG(uap, data), (void *)&sig, sizeof (sig)); 630 if (error) 631 break; 632 error = (*ctl)(fp, TIOCSIG, (void *)&sig, l); 633 break; 634 } 635 636 /* 637 * Socket ioctl translations. 638 */ 639 #define IFREQ_IN(a) { \ 640 struct oifreq ifreq; \ 641 error = copyin (SCARG(uap, data), (void *)&ifreq, sizeof (ifreq)); \ 642 if (error) \ 643 break; \ 644 error = (*ctl)(fp, a, (void *)&ifreq, l); \ 645 break; \ 646 } 647 #define IFREQ_INOUT(a) { \ 648 struct oifreq ifreq; \ 649 error = copyin (SCARG(uap, data), (void *)&ifreq, sizeof (ifreq)); \ 650 if (error) \ 651 break; \ 652 if ((error = (*ctl)(fp, a, (void *)&ifreq, l)) != 0) \ 653 break; \ 654 error = copyout ((void *)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 655 break; \ 656 } 657 658 case _IOW('i', 12, struct oifreq): /* SIOCSIFADDR */ 659 case _IOW('i', 14, struct oifreq): /* SIOCSIFDSTADDR */ 660 case _IOW('i', 16, struct oifreq): /* SIOCSIFFLAGS */ 661 case _IOWR('i', 17, struct oifreq): /* SIOCGIFFLAGS */ 662 case _IOW('i', 30, struct arpreq): /* SIOCSARP */ 663 case _IOWR('i', 31, struct arpreq): /* SIOCGARP */ 664 case _IOW('i', 32, struct arpreq): /* SIOCDARP */ 665 break; 666 667 case _IOWR('i', 13, struct oifreq): 668 IFREQ_INOUT(OOSIOCGIFADDR); 669 670 case _IOWR('i', 15, struct oifreq): 671 IFREQ_INOUT(OOSIOCGIFDSTADDR); 672 673 case _IOW('i', 21, struct oifreq): 674 IFREQ_IN(SIOCSIFMTU); 675 676 case _IOWR('i', 22, struct oifreq): 677 IFREQ_INOUT(SIOCGIFMTU); 678 679 case _IOWR('i', 23, struct oifreq): 680 IFREQ_INOUT(SIOCGIFBRDADDR); 681 682 case _IOW('i', 24, struct oifreq): 683 IFREQ_IN(SIOCSIFBRDADDR); 684 685 case _IOWR('i', 25, struct oifreq): 686 IFREQ_INOUT(OOSIOCGIFNETMASK); 687 688 case _IOW('i', 26, struct oifreq): 689 IFREQ_IN(SIOCSIFNETMASK); 690 691 case _IOWR('i', 27, struct oifreq): 692 IFREQ_INOUT(SIOCGIFMETRIC); 693 694 case _IOWR('i', 28, struct oifreq): 695 IFREQ_IN(SIOCSIFMETRIC); 696 697 case _IOW('i', 18, struct oifreq): /* SIOCSIFMEM */ 698 case _IOWR('i', 19, struct oifreq): /* SIOCGIFMEM */ 699 case _IOW('i', 40, struct oifreq): /* SIOCUPPER */ 700 case _IOW('i', 41, struct oifreq): /* SIOCLOWER */ 701 case _IOW('i', 44, struct oifreq): /* SIOCSETSYNC */ 702 case _IOWR('i', 45, struct oifreq): /* SIOCGETSYNC */ 703 case _IOWR('i', 46, struct oifreq): /* SIOCSDSTATS */ 704 case _IOWR('i', 47, struct oifreq): /* SIOCSESTATS */ 705 case _IOW('i', 48, int): /* SIOCSPROMISC */ 706 case _IOW('i', 49, struct oifreq): /* SIOCADDMULTI */ 707 case _IOW('i', 50, struct oifreq): /* SIOCDELMULTI */ 708 error = EOPNOTSUPP; 709 break; 710 711 case _IOWR('i', 20, struct oifconf): /* SIOCGIFCONF */ 712 { 713 struct oifconf ifc; 714 715 /* 716 * XXX: two more problems 717 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 718 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 719 */ 720 error = copyin (SCARG(uap, data), (void *)&ifc, 721 sizeof (ifc)); 722 if (error) 723 break; 724 error = (*ctl)(fp, OOSIOCGIFCONF, (void *)&ifc, l); 725 if (error) 726 break; 727 error = copyout ((void *)&ifc, SCARG(uap, data), 728 sizeof (ifc)); 729 break; 730 } 731 732 /* 733 * Audio ioctl translations. 734 */ 735 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 736 sunos_au_getinfo: 737 { 738 struct audio_info aui; 739 struct sunos_audio_info sunos_aui; 740 741 error = (*ctl)(fp, AUDIO_GETINFO, (void *)&aui, l); 742 if (error) 743 break; 744 745 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 746 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 747 748 /* `avail_ports' is `seek' in BSD */ 749 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 750 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 751 752 sunos_aui.play.waiting = 0; 753 sunos_aui.record.waiting = 0; 754 sunos_aui.play.eof = 0; 755 sunos_aui.record.eof = 0; 756 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 757 /*XXXsunos_aui.output_muted = 0;*/ 758 /*XXX*/sunos_aui.reserved[0] = 0; 759 /*XXX*/sunos_aui.reserved[1] = 0; 760 /*XXX*/sunos_aui.reserved[2] = 0; 761 /*XXX*/sunos_aui.reserved[3] = 0; 762 763 error = copyout ((void *)&sunos_aui, SCARG(uap, data), 764 sizeof (sunos_aui)); 765 break; 766 } 767 768 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 769 { 770 struct audio_info aui; 771 struct sunos_audio_info sunos_aui; 772 773 error = copyin (SCARG(uap, data), (void *)&sunos_aui, 774 sizeof (sunos_aui)); 775 if (error) 776 break; 777 778 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 779 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 780 /* aui.__spare = sunos_aui.monitor_gain; */ 781 aui.blocksize = ~0; 782 aui.hiwat = ~0; 783 aui.lowat = ~0; 784 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 785 aui.mode = ~0; 786 /* 787 * The bsd driver does not distinguish between paused and 788 * active. (In the sun driver, not active means samples are 789 * not output at all, but paused means the last streams buffer 790 * is drained and then output stops.) If either are 0, then 791 * when stop output. Otherwise, if either are non-zero, 792 * we resume. 793 */ 794 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 795 aui.play.pause = 0; 796 else if (sunos_aui.play.pause != (u_char)~0 || 797 sunos_aui.play.active != (u_char)~0) 798 aui.play.pause = 1; 799 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 800 aui.record.pause = 0; 801 else if (sunos_aui.record.pause != (u_char)~0 || 802 sunos_aui.record.active != (u_char)~0) 803 aui.record.pause = 1; 804 805 error = (*ctl)(fp, AUDIO_SETINFO, (void *)&aui, l); 806 if (error) 807 break; 808 /* Return new state */ 809 goto sunos_au_getinfo; 810 } 811 case _IO('A', 3): /* AUDIO_DRAIN */ 812 error = (*ctl)(fp, AUDIO_DRAIN, (void *)0, l); 813 break; 814 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 815 { 816 int devtype = SUNOS_AUDIO_DEV_AMD; 817 error = copyout ((void *)&devtype, SCARG(uap, data), 818 sizeof (devtype)); 819 break; 820 } 821 822 /* 823 * Selected streams ioctls. 824 */ 825 #define SUNOS_S_FLUSHR 1 826 #define SUNOS_S_FLUSHW 2 827 #define SUNOS_S_FLUSHRW 3 828 829 #define SUNOS_S_INPUT 1 830 #define SUNOS_S_HIPRI 2 831 #define SUNOS_S_OUTPUT 4 832 #define SUNOS_S_MSG 8 833 834 case _IO('S', 5): /* I_FLUSH */ 835 { 836 int tmp = 0; 837 switch ((int)(u_long)SCARG(uap, data)) { 838 case SUNOS_S_FLUSHR: tmp = FREAD; 839 case SUNOS_S_FLUSHW: tmp = FWRITE; 840 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 841 } 842 error = (*ctl)(fp, TIOCFLUSH, (void *)&tmp, l); 843 break; 844 } 845 case _IO('S', 9): /* I_SETSIG */ 846 { 847 int on = 1; 848 if (((int)(u_long)SCARG(uap, data) & 849 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == SUNOS_S_HIPRI) { 850 error = EOPNOTSUPP; 851 break; 852 } 853 error = (*ctl)(fp, FIOASYNC, (void *)&on, l); 854 break; 855 } 856 /* 857 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 858 * (which was from the old sparc/scsi/sun_disklabel.c), and 859 * modified to suite. 860 */ 861 case DKIOCGGEOM: 862 { 863 struct disklabel dl; 864 865 error = (*ctl)(fp, DIOCGDINFO, (void *)&dl, l); 866 if (error) 867 break; 868 869 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 870 memset(SCARG(uap, data), 0, sizeof(*datageom)); 871 872 datageom->sdkc_ncylinders = dl.d_ncylinders; 873 datageom->sdkc_acylinders = dl.d_acylinders; 874 datageom->sdkc_ntracks = dl.d_ntracks; 875 datageom->sdkc_nsectors = dl.d_nsectors; 876 datageom->sdkc_interleave = dl.d_interleave; 877 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 878 datageom->sdkc_rpm = dl.d_rpm; 879 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 880 #undef datageom 881 break; 882 } 883 884 case DKIOCINFO: 885 /* Homey don't do DKIOCINFO */ 886 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 887 break; 888 889 case DKIOCGPART: 890 { 891 struct partinfo pi; 892 893 error = (*ctl)(fp, DIOCGPART, (void *)&pi, l); 894 if (error) 895 break; 896 897 if (pi.disklab->d_secpercyl == 0) { 898 error = ERANGE; /* XXX */ 899 break; 900 } 901 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) { 902 error = ERANGE; /* XXX */ 903 break; 904 } 905 906 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 907 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 908 datapart->sdkp_nsectors = pi.part->p_size; 909 #undef datapart 910 break; 911 } 912 913 } 914 915 out: 916 FILE_UNUSE(fp, l); 917 if (error == EPASSTHROUGH) 918 error = sys_ioctl(l, uap, retval); 919 return (error); 920 } 921 922 /* SunOS fcntl(2) cmds not implemented */ 923 #define SUN_F_RGETLK 10 924 #define SUN_F_RSETLK 11 925 #define SUN_F_CNVT 12 926 #define SUN_F_RSETLKW 13 927 928 /* SunOS flock translation */ 929 struct sunos_flock { 930 short l_type; 931 short l_whence; 932 long l_start; 933 long l_len; 934 short l_pid; 935 short l_xxx; 936 }; 937 938 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 939 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 940 941 #define SUNOS_F_RDLCK 1 942 #define SUNOS_F_WRLCK 2 943 #define SUNOS_F_UNLCK 3 944 945 static void 946 bsd_to_sunos_flock(iflp, oflp) 947 struct flock *iflp; 948 struct sunos_flock *oflp; 949 { 950 switch (iflp->l_type) { 951 case F_RDLCK: 952 oflp->l_type = SUNOS_F_RDLCK; 953 break; 954 case F_WRLCK: 955 oflp->l_type = SUNOS_F_WRLCK; 956 break; 957 case F_UNLCK: 958 oflp->l_type = SUNOS_F_UNLCK; 959 break; 960 default: 961 oflp->l_type = -1; 962 break; 963 } 964 965 oflp->l_whence = (short) iflp->l_whence; 966 oflp->l_start = (long) iflp->l_start; 967 oflp->l_len = (long) iflp->l_len; 968 oflp->l_pid = (short) iflp->l_pid; 969 oflp->l_xxx = 0; 970 } 971 972 973 static void 974 sunos_to_bsd_flock(iflp, oflp) 975 struct sunos_flock *iflp; 976 struct flock *oflp; 977 { 978 switch (iflp->l_type) { 979 case SUNOS_F_RDLCK: 980 oflp->l_type = F_RDLCK; 981 break; 982 case SUNOS_F_WRLCK: 983 oflp->l_type = F_WRLCK; 984 break; 985 case SUNOS_F_UNLCK: 986 oflp->l_type = F_UNLCK; 987 break; 988 default: 989 oflp->l_type = -1; 990 break; 991 } 992 993 oflp->l_whence = iflp->l_whence; 994 oflp->l_start = (off_t) iflp->l_start; 995 oflp->l_len = (off_t) iflp->l_len; 996 oflp->l_pid = (pid_t) iflp->l_pid; 997 998 } 999 static struct { 1000 long sun_flg; 1001 long bsd_flg; 1002 } sunfcntl_flgtab[] = { 1003 /* F_[GS]ETFLags that differ: */ 1004 #define SUN_FSETBLK 0x0010 1005 #define SUN_SHLOCK 0x0080 1006 #define SUN_EXLOCK 0x0100 1007 #define SUN_FNBIO 0x1000 1008 #define SUN_FSYNC 0x2000 1009 #define SUN_NONBLOCK 0x4000 1010 #define SUN_FNOCTTY 0x8000 1011 { SUN_NONBLOCK, O_NONBLOCK }, 1012 { SUN_FNBIO, O_NONBLOCK }, 1013 { SUN_SHLOCK, O_SHLOCK }, 1014 { SUN_EXLOCK, O_EXLOCK }, 1015 { SUN_FSYNC, O_FSYNC }, 1016 { SUN_FSETBLK, 0 }, 1017 { SUN_FNOCTTY, 0 } 1018 }; 1019 1020 int 1021 sunos_sys_fcntl(l, v, retval) 1022 struct lwp *l; 1023 void *v; 1024 register_t *retval; 1025 { 1026 struct sunos_sys_fcntl_args *uap = v; 1027 long flg; 1028 int n, ret; 1029 1030 1031 switch (SCARG(uap, cmd)) { 1032 case F_SETFL: 1033 flg = (long)SCARG(uap, arg); 1034 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1035 while (--n >= 0) { 1036 if (flg & sunfcntl_flgtab[n].sun_flg) { 1037 flg &= ~sunfcntl_flgtab[n].sun_flg; 1038 flg |= sunfcntl_flgtab[n].bsd_flg; 1039 } 1040 } 1041 SCARG(uap, arg) = (void *)flg; 1042 break; 1043 1044 case F_GETLK: 1045 case F_SETLK: 1046 case F_SETLKW: 1047 { 1048 int error; 1049 struct sunos_flock ifl; 1050 struct flock fl; 1051 1052 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1053 if (error) 1054 return error; 1055 sunos_to_bsd_flock(&ifl, &fl); 1056 1057 error = do_fcntl_lock(l, SCARG(uap, fd), SCARG(uap, cmd), &fl); 1058 if (error) 1059 return error; 1060 1061 if (error || SCARG(uap, cmd) != F_GETLK) 1062 return error; 1063 1064 bsd_to_sunos_flock(&fl, &ifl); 1065 1066 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1067 } 1068 break; 1069 case SUN_F_RGETLK: 1070 case SUN_F_RSETLK: 1071 case SUN_F_CNVT: 1072 case SUN_F_RSETLKW: 1073 return (EOPNOTSUPP); 1074 1075 default: 1076 break; 1077 } 1078 1079 ret = sys_fcntl(l, uap, retval); 1080 1081 switch (SCARG(uap, cmd)) { 1082 case F_GETFL: 1083 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1084 while (--n >= 0) { 1085 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1086 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1087 ret |= sunfcntl_flgtab[n].sun_flg; 1088 } 1089 } 1090 break; 1091 default: 1092 break; 1093 } 1094 1095 return (ret); 1096 } 1097