sunos_ioctl.c revision 1.44
1 /* $NetBSD: sunos_ioctl.c,v 1.44 2003/02/23 14:37:32 pk 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 1.44 2003/02/23 14:37:32 pk Exp $"); 31 32 #if defined(_KERNEL_OPT) 33 #include "opt_execfmt.h" 34 #endif 35 36 #include <sys/param.h> 37 #include <sys/proc.h> 38 #include <sys/systm.h> 39 #include <sys/file.h> 40 #include <sys/filedesc.h> 41 #include <sys/ioctl.h> 42 #include <sys/termios.h> 43 #include <sys/tty.h> 44 #include <sys/socket.h> 45 #include <sys/audioio.h> 46 #include <sys/vnode.h> 47 #include <sys/mount.h> 48 #include <sys/disklabel.h> 49 #include <sys/sa.h> 50 #include <sys/syscallargs.h> 51 52 #include <miscfs/specfs/specdev.h> 53 54 #include <net/if.h> 55 56 #include <dev/sun/disklabel.h> 57 58 #include <compat/sunos/sunos.h> 59 #include <compat/sunos/sunos_syscallargs.h> 60 #include <compat/common/compat_util.h> 61 62 /* 63 * SunOS ioctl calls. 64 * This file is something of a hodge-podge. 65 * Support gets added as things turn up.... 66 */ 67 68 static struct speedtab sptab[] = { 69 { 0, 0 }, 70 { 50, 1 }, 71 { 75, 2 }, 72 { 110, 3 }, 73 { 134, 4 }, 74 { 135, 4 }, 75 { 150, 5 }, 76 { 200, 6 }, 77 { 300, 7 }, 78 { 600, 8 }, 79 { 1200, 9 }, 80 { 1800, 10 }, 81 { 2400, 11 }, 82 { 4800, 12 }, 83 { 9600, 13 }, 84 { 19200, 14 }, 85 { 38400, 15 }, 86 { -1, -1 } 87 }; 88 89 static u_long s2btab[] = { 90 0, 91 50, 92 75, 93 110, 94 134, 95 150, 96 200, 97 300, 98 600, 99 1200, 100 1800, 101 2400, 102 4800, 103 9600, 104 19200, 105 38400, 106 }; 107 108 static void stios2btios __P((struct sunos_termios *, struct termios *)); 109 static void btios2stios __P((struct termios *, struct sunos_termios *)); 110 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 111 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 112 113 /* 114 * These two conversion functions have mostly been done 115 * with some perl cut&paste, then hand-edited to comment 116 * out what doesn't exist under NetBSD. 117 * A note from Markus's code: 118 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 119 * optimally by gcc m68k, much better than any ?: stuff. 120 * Code may vary with different architectures of course. 121 * 122 * I don't know what optimizer you used, but seeing divu's and 123 * bfextu's in the m68k assembly output did not encourage me... 124 * as well, gcc on the sparc definitely generates much better 125 * code with `?:'. 126 */ 127 128 static void 129 stios2btios(st, bt) 130 struct sunos_termios *st; 131 struct termios *bt; 132 { 133 u_long l, r; 134 135 l = st->c_iflag; 136 r = ((l & 0x00000001) ? IGNBRK : 0); 137 r |= ((l & 0x00000002) ? BRKINT : 0); 138 r |= ((l & 0x00000004) ? IGNPAR : 0); 139 r |= ((l & 0x00000008) ? PARMRK : 0); 140 r |= ((l & 0x00000010) ? INPCK : 0); 141 r |= ((l & 0x00000020) ? ISTRIP : 0); 142 r |= ((l & 0x00000040) ? INLCR : 0); 143 r |= ((l & 0x00000080) ? IGNCR : 0); 144 r |= ((l & 0x00000100) ? ICRNL : 0); 145 /* ((l & 0x00000200) ? IUCLC : 0) */ 146 r |= ((l & 0x00000400) ? IXON : 0); 147 r |= ((l & 0x00000800) ? IXANY : 0); 148 r |= ((l & 0x00001000) ? IXOFF : 0); 149 r |= ((l & 0x00002000) ? IMAXBEL : 0); 150 bt->c_iflag = r; 151 152 l = st->c_oflag; 153 r = ((l & 0x00000001) ? OPOST : 0); 154 /* ((l & 0x00000002) ? OLCUC : 0) */ 155 r |= ((l & 0x00000004) ? ONLCR : 0); 156 /* ((l & 0x00000008) ? OCRNL : 0) */ 157 /* ((l & 0x00000010) ? ONOCR : 0) */ 158 /* ((l & 0x00000020) ? ONLRET : 0) */ 159 /* ((l & 0x00000040) ? OFILL : 0) */ 160 /* ((l & 0x00000080) ? OFDEL : 0) */ 161 /* ((l & 0x00000100) ? NLDLY : 0) */ 162 /* ((l & 0x00000100) ? NL1 : 0) */ 163 /* ((l & 0x00000600) ? CRDLY : 0) */ 164 /* ((l & 0x00000200) ? CR1 : 0) */ 165 /* ((l & 0x00000400) ? CR2 : 0) */ 166 /* ((l & 0x00000600) ? CR3 : 0) */ 167 /* ((l & 0x00001800) ? TABDLY : 0) */ 168 /* ((l & 0x00000800) ? TAB1 : 0) */ 169 /* ((l & 0x00001000) ? TAB2 : 0) */ 170 r |= ((l & 0x00001800) ? OXTABS : 0); 171 /* ((l & 0x00002000) ? BSDLY : 0) */ 172 /* ((l & 0x00002000) ? BS1 : 0) */ 173 /* ((l & 0x00004000) ? VTDLY : 0) */ 174 /* ((l & 0x00004000) ? VT1 : 0) */ 175 /* ((l & 0x00008000) ? FFDLY : 0) */ 176 /* ((l & 0x00008000) ? FF1 : 0) */ 177 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 178 /* ((l & 0x00020000) ? WRAP : 0) */ 179 bt->c_oflag = r; 180 181 l = st->c_cflag; 182 switch (l & 0x00000030) { 183 case 0: 184 r = CS5; 185 break; 186 case 0x00000010: 187 r = CS6; 188 break; 189 case 0x00000020: 190 r = CS7; 191 break; 192 case 0x00000030: 193 r = CS8; 194 break; 195 } 196 r |= ((l & 0x00000040) ? CSTOPB : 0); 197 r |= ((l & 0x00000080) ? CREAD : 0); 198 r |= ((l & 0x00000100) ? PARENB : 0); 199 r |= ((l & 0x00000200) ? PARODD : 0); 200 r |= ((l & 0x00000400) ? HUPCL : 0); 201 r |= ((l & 0x00000800) ? CLOCAL : 0); 202 /* ((l & 0x00001000) ? LOBLK : 0) */ 203 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 204 bt->c_cflag = r; 205 206 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 207 208 l = st->c_lflag; 209 r = ((l & 0x00000001) ? ISIG : 0); 210 r |= ((l & 0x00000002) ? ICANON : 0); 211 /* ((l & 0x00000004) ? XCASE : 0) */ 212 r |= ((l & 0x00000008) ? ECHO : 0); 213 r |= ((l & 0x00000010) ? ECHOE : 0); 214 r |= ((l & 0x00000020) ? ECHOK : 0); 215 r |= ((l & 0x00000040) ? ECHONL : 0); 216 r |= ((l & 0x00000080) ? NOFLSH : 0); 217 r |= ((l & 0x00000100) ? TOSTOP : 0); 218 r |= ((l & 0x00000200) ? ECHOCTL : 0); 219 r |= ((l & 0x00000400) ? ECHOPRT : 0); 220 r |= ((l & 0x00000800) ? ECHOKE : 0); 221 /* ((l & 0x00001000) ? DEFECHO : 0) */ 222 r |= ((l & 0x00002000) ? FLUSHO : 0); 223 r |= ((l & 0x00004000) ? PENDIN : 0); 224 bt->c_lflag = r; 225 226 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 227 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 228 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 229 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 230 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 231 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 232 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 233 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 234 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 235 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 236 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 237 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 238 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 239 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 240 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 241 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 242 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 243 244 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 245 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 246 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 247 } 248 249 250 static void 251 btios2stios(bt, st) 252 struct termios *bt; 253 struct sunos_termios *st; 254 { 255 u_long l, r; 256 int s; 257 258 l = bt->c_iflag; 259 r = ((l & IGNBRK) ? 0x00000001 : 0); 260 r |= ((l & BRKINT) ? 0x00000002 : 0); 261 r |= ((l & IGNPAR) ? 0x00000004 : 0); 262 r |= ((l & PARMRK) ? 0x00000008 : 0); 263 r |= ((l & INPCK) ? 0x00000010 : 0); 264 r |= ((l & ISTRIP) ? 0x00000020 : 0); 265 r |= ((l & INLCR) ? 0x00000040 : 0); 266 r |= ((l & IGNCR) ? 0x00000080 : 0); 267 r |= ((l & ICRNL) ? 0x00000100 : 0); 268 /* ((l & IUCLC) ? 0x00000200 : 0) */ 269 r |= ((l & IXON) ? 0x00000400 : 0); 270 r |= ((l & IXANY) ? 0x00000800 : 0); 271 r |= ((l & IXOFF) ? 0x00001000 : 0); 272 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 273 st->c_iflag = r; 274 275 l = bt->c_oflag; 276 r = ((l & OPOST) ? 0x00000001 : 0); 277 /* ((l & OLCUC) ? 0x00000002 : 0) */ 278 r |= ((l & ONLCR) ? 0x00000004 : 0); 279 /* ((l & OCRNL) ? 0x00000008 : 0) */ 280 /* ((l & ONOCR) ? 0x00000010 : 0) */ 281 /* ((l & ONLRET) ? 0x00000020 : 0) */ 282 /* ((l & OFILL) ? 0x00000040 : 0) */ 283 /* ((l & OFDEL) ? 0x00000080 : 0) */ 284 /* ((l & NLDLY) ? 0x00000100 : 0) */ 285 /* ((l & NL1) ? 0x00000100 : 0) */ 286 /* ((l & CRDLY) ? 0x00000600 : 0) */ 287 /* ((l & CR1) ? 0x00000200 : 0) */ 288 /* ((l & CR2) ? 0x00000400 : 0) */ 289 /* ((l & CR3) ? 0x00000600 : 0) */ 290 /* ((l & TABDLY) ? 0x00001800 : 0) */ 291 /* ((l & TAB1) ? 0x00000800 : 0) */ 292 /* ((l & TAB2) ? 0x00001000 : 0) */ 293 r |= ((l & OXTABS) ? 0x00001800 : 0); 294 /* ((l & BSDLY) ? 0x00002000 : 0) */ 295 /* ((l & BS1) ? 0x00002000 : 0) */ 296 /* ((l & VTDLY) ? 0x00004000 : 0) */ 297 /* ((l & VT1) ? 0x00004000 : 0) */ 298 /* ((l & FFDLY) ? 0x00008000 : 0) */ 299 /* ((l & FF1) ? 0x00008000 : 0) */ 300 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 301 /* ((l & WRAP) ? 0x00020000 : 0) */ 302 st->c_oflag = r; 303 304 l = bt->c_cflag; 305 switch (l & CSIZE) { 306 case CS5: 307 r = 0; 308 break; 309 case CS6: 310 r = 0x00000010; 311 break; 312 case CS7: 313 r = 0x00000020; 314 break; 315 case CS8: 316 r = 0x00000030; 317 break; 318 } 319 r |= ((l & CSTOPB) ? 0x00000040 : 0); 320 r |= ((l & CREAD) ? 0x00000080 : 0); 321 r |= ((l & PARENB) ? 0x00000100 : 0); 322 r |= ((l & PARODD) ? 0x00000200 : 0); 323 r |= ((l & HUPCL) ? 0x00000400 : 0); 324 r |= ((l & CLOCAL) ? 0x00000800 : 0); 325 /* ((l & LOBLK) ? 0x00001000 : 0) */ 326 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 327 st->c_cflag = r; 328 329 l = bt->c_lflag; 330 r = ((l & ISIG) ? 0x00000001 : 0); 331 r |= ((l & ICANON) ? 0x00000002 : 0); 332 /* ((l & XCASE) ? 0x00000004 : 0) */ 333 r |= ((l & ECHO) ? 0x00000008 : 0); 334 r |= ((l & ECHOE) ? 0x00000010 : 0); 335 r |= ((l & ECHOK) ? 0x00000020 : 0); 336 r |= ((l & ECHONL) ? 0x00000040 : 0); 337 r |= ((l & NOFLSH) ? 0x00000080 : 0); 338 r |= ((l & TOSTOP) ? 0x00000100 : 0); 339 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 340 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 341 r |= ((l & ECHOKE) ? 0x00000800 : 0); 342 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 343 r |= ((l & FLUSHO) ? 0x00002000 : 0); 344 r |= ((l & PENDIN) ? 0x00004000 : 0); 345 st->c_lflag = r; 346 347 s = ttspeedtab(bt->c_ospeed, sptab); 348 if (s >= 0) 349 st->c_cflag |= s; 350 351 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 352 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 353 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 354 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 355 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 356 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 357 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 358 st->c_cc[7] = 0; 359 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 360 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 361 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 362 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 363 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 364 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 365 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 366 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 367 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 368 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 369 370 if (!(bt->c_lflag & ICANON)) { 371 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 372 st->c_cc[4] = bt->c_cc[VMIN]; 373 st->c_cc[5] = bt->c_cc[VTIME]; 374 } 375 376 st->c_line = 0; 377 } 378 379 static void 380 stios2stio(ts, t) 381 struct sunos_termios *ts; 382 struct sunos_termio *t; 383 { 384 t->c_iflag = ts->c_iflag; 385 t->c_oflag = ts->c_oflag; 386 t->c_cflag = ts->c_cflag; 387 t->c_lflag = ts->c_lflag; 388 t->c_line = ts->c_line; 389 memcpy(t->c_cc, ts->c_cc, 8); 390 } 391 392 static void 393 stio2stios(t, ts) 394 struct sunos_termio *t; 395 struct sunos_termios *ts; 396 { 397 ts->c_iflag = t->c_iflag; 398 ts->c_oflag = t->c_oflag; 399 ts->c_cflag = t->c_cflag; 400 ts->c_lflag = t->c_lflag; 401 ts->c_line = t->c_line; 402 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 403 } 404 405 int 406 sunos_sys_ioctl(l, v, retval) 407 struct lwp *l; 408 void *v; 409 register_t *retval; 410 { 411 struct sunos_sys_ioctl_args /* { 412 int fd; 413 u_long com; 414 caddr_t data; 415 } */ *uap = v; 416 struct proc *p = l->l_proc; 417 struct filedesc *fdp = p->p_fd; 418 struct file *fp; 419 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 420 int error; 421 422 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 423 return EBADF; 424 425 if ((fp->f_flag & (FREAD|FWRITE)) == 0) { 426 simple_unlock(&fp->f_slock); 427 return EBADF; 428 } 429 430 ctl = fp->f_ops->fo_ioctl; 431 432 switch (SCARG(uap, com)) { 433 case _IOR('t', 0, int): 434 SCARG(uap, com) = TIOCGETD; 435 break; 436 case _IOW('t', 1, int): 437 { 438 int disc; 439 440 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 441 sizeof disc)) != 0) 442 return error; 443 444 /* map SunOS NTTYDISC into our termios discipline */ 445 if (disc == 2) 446 disc = 0; 447 /* all other disciplines are not supported by NetBSD */ 448 if (disc) 449 return ENXIO; 450 451 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 452 } 453 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 454 { 455 int x; /* unused */ 456 457 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 458 } 459 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 460 { 461 int x = 0; 462 463 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 464 } 465 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 466 { 467 int on = 1; 468 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 469 } 470 case _IOW('t', 37, struct sunos_ttysize): 471 { 472 struct winsize ws; 473 struct sunos_ttysize ss; 474 475 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 476 return (error); 477 478 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 479 return error; 480 481 ws.ws_row = ss.ts_row; 482 ws.ws_col = ss.ts_col; 483 484 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 485 } 486 case _IOW('t', 38, struct sunos_ttysize): 487 { 488 struct winsize ws; 489 struct sunos_ttysize ss; 490 491 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 492 return (error); 493 494 ss.ts_row = ws.ws_row; 495 ss.ts_col = ws.ws_col; 496 497 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 498 } 499 case _IOR('t', 119, int): /* TIOCGPGRP */ 500 { 501 int pgrp; 502 503 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 504 if (error == 0 && pgrp == 0) 505 return (EIO); 506 if (error) 507 return (error); 508 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 509 } 510 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 511 SCARG(uap, 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, (caddr_t)&pgrp, p); 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 return (error); 532 } 533 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 534 } 535 case _IO('t', 132): 536 SCARG(uap, com) = TIOCSCTTY; 537 break; 538 case SUNOS_TCGETA: 539 case SUNOS_TCGETS: 540 { 541 struct termios bts; 542 struct sunos_termios sts; 543 struct sunos_termio st; 544 545 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 546 return error; 547 548 btios2stios (&bts, &sts); 549 if (SCARG(uap, com) == SUNOS_TCGETA) { 550 stios2stio (&sts, &st); 551 return copyout((caddr_t)&st, SCARG(uap, data), 552 sizeof (st)); 553 } else 554 return copyout((caddr_t)&sts, SCARG(uap, data), 555 sizeof (sts)); 556 /*NOTREACHED*/ 557 } 558 case SUNOS_TCSETA: 559 case SUNOS_TCSETAW: 560 case SUNOS_TCSETAF: 561 { 562 struct termios bts; 563 struct sunos_termios sts; 564 struct sunos_termio st; 565 566 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 567 sizeof (st))) != 0) 568 return error; 569 570 /* get full BSD termios so we don't lose information */ 571 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 572 return error; 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 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 583 (caddr_t)&bts, p); 584 } 585 case SUNOS_TCSETS: 586 case SUNOS_TCSETSW: 587 case SUNOS_TCSETSF: 588 { 589 struct termios bts; 590 struct sunos_termios sts; 591 592 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 593 sizeof (sts))) != 0) 594 return error; 595 stios2btios (&sts, &bts); 596 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 597 (caddr_t)&bts, p); 598 } 599 /* 600 * Pseudo-tty ioctl translations. 601 */ 602 case _IOW('t', 32, int): { /* TIOCTCNTL */ 603 int error, on; 604 605 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 606 if (error) 607 return error; 608 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 609 } 610 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 611 int error, sig; 612 613 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 614 if (error) 615 return error; 616 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 617 } 618 619 /* 620 * Socket ioctl translations. 621 */ 622 #define IFREQ_IN(a) { \ 623 struct ifreq ifreq; \ 624 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 625 if (error) \ 626 return error; \ 627 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 628 } 629 #define IFREQ_INOUT(a) { \ 630 struct ifreq ifreq; \ 631 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 632 if (error) \ 633 return error; \ 634 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 635 return error; \ 636 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 637 } 638 639 case _IOW('i', 12, struct ifreq): 640 /* SIOCSIFADDR */ 641 break; 642 643 case _IOWR('i', 13, struct ifreq): 644 IFREQ_INOUT(OSIOCGIFADDR); 645 646 case _IOW('i', 14, struct ifreq): 647 /* SIOCSIFDSTADDR */ 648 break; 649 650 case _IOWR('i', 15, struct ifreq): 651 IFREQ_INOUT(OSIOCGIFDSTADDR); 652 653 case _IOW('i', 16, struct ifreq): 654 /* SIOCSIFFLAGS */ 655 break; 656 657 case _IOWR('i', 17, struct ifreq): 658 /* SIOCGIFFLAGS */ 659 break; 660 661 case _IOW('i', 21, struct ifreq): 662 IFREQ_IN(SIOCSIFMTU); 663 664 case _IOWR('i', 22, struct ifreq): 665 IFREQ_INOUT(SIOCGIFMTU); 666 667 case _IOWR('i', 23, struct ifreq): 668 IFREQ_INOUT(SIOCGIFBRDADDR); 669 670 case _IOW('i', 24, struct ifreq): 671 IFREQ_IN(SIOCSIFBRDADDR); 672 673 case _IOWR('i', 25, struct ifreq): 674 IFREQ_INOUT(OSIOCGIFNETMASK); 675 676 case _IOW('i', 26, struct ifreq): 677 IFREQ_IN(SIOCSIFNETMASK); 678 679 case _IOWR('i', 27, struct ifreq): 680 IFREQ_INOUT(SIOCGIFMETRIC); 681 682 case _IOWR('i', 28, struct ifreq): 683 IFREQ_IN(SIOCSIFMETRIC); 684 685 case _IOW('i', 30, struct arpreq): 686 /* SIOCSARP */ 687 break; 688 689 case _IOWR('i', 31, struct arpreq): 690 /* SIOCGARP */ 691 break; 692 693 case _IOW('i', 32, struct arpreq): 694 /* SIOCDARP */ 695 break; 696 697 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 698 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 699 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 700 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 701 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 702 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 703 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 704 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 705 case _IOW('i', 48, int): /* SIOCSPROMISC */ 706 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 707 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 708 return EOPNOTSUPP; 709 710 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 711 { 712 struct ifconf ifconf; 713 714 /* 715 * XXX: two more problems 716 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 717 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 718 */ 719 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 720 sizeof (ifconf)); 721 if (error) 722 return error; 723 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 724 if (error) 725 return error; 726 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 727 sizeof (ifconf)); 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, (caddr_t)&aui, p); 740 if (error) 741 return error; 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 return copyout ((caddr_t)&sunos_aui, SCARG(uap, data), 762 sizeof (sunos_aui)); 763 } 764 765 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 766 { 767 struct audio_info aui; 768 struct sunos_audio_info sunos_aui; 769 770 error = copyin (SCARG(uap, data), (caddr_t)&sunos_aui, 771 sizeof (sunos_aui)); 772 if (error) 773 return error; 774 775 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 776 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 777 /* aui.__spare = sunos_aui.monitor_gain; */ 778 aui.blocksize = ~0; 779 aui.hiwat = ~0; 780 aui.lowat = ~0; 781 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 782 aui.mode = ~0; 783 /* 784 * The bsd driver does not distinguish between paused and 785 * active. (In the sun driver, not active means samples are 786 * not output at all, but paused means the last streams buffer 787 * is drained and then output stops.) If either are 0, then 788 * when stop output. Otherwise, if either are non-zero, 789 * we resume. 790 */ 791 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 792 aui.play.pause = 0; 793 else if (sunos_aui.play.pause != (u_char)~0 || 794 sunos_aui.play.active != (u_char)~0) 795 aui.play.pause = 1; 796 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 797 aui.record.pause = 0; 798 else if (sunos_aui.record.pause != (u_char)~0 || 799 sunos_aui.record.active != (u_char)~0) 800 aui.record.pause = 1; 801 802 error = (*ctl)(fp, AUDIO_SETINFO, (caddr_t)&aui, p); 803 if (error) 804 return error; 805 /* Return new state */ 806 goto sunos_au_getinfo; 807 } 808 case _IO('A', 3): /* AUDIO_DRAIN */ 809 return (*ctl)(fp, AUDIO_DRAIN, (void *)0, p); 810 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 811 { 812 int devtype = SUNOS_AUDIO_DEV_AMD; 813 return copyout ((caddr_t)&devtype, SCARG(uap, data), 814 sizeof (devtype)); 815 } 816 817 /* 818 * Selected streams ioctls. 819 */ 820 #define SUNOS_S_FLUSHR 1 821 #define SUNOS_S_FLUSHW 2 822 #define SUNOS_S_FLUSHRW 3 823 824 #define SUNOS_S_INPUT 1 825 #define SUNOS_S_HIPRI 2 826 #define SUNOS_S_OUTPUT 4 827 #define SUNOS_S_MSG 8 828 829 case _IO('S', 5): /* I_FLUSH */ 830 { 831 int tmp = 0; 832 switch ((int)(u_long)SCARG(uap, data)) { 833 case SUNOS_S_FLUSHR: tmp = FREAD; 834 case SUNOS_S_FLUSHW: tmp = FWRITE; 835 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 836 } 837 return (*ctl)(fp, TIOCFLUSH, (caddr_t)&tmp, p); 838 } 839 case _IO('S', 9): /* I_SETSIG */ 840 { 841 int on = 1; 842 if (((int)(u_long)SCARG(uap, data) & 843 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == 844 SUNOS_S_HIPRI) 845 return EOPNOTSUPP; 846 return (*ctl)(fp, FIOASYNC, (caddr_t)&on, p); 847 } 848 /* 849 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 850 * (which was from the old sparc/scsi/sun_disklabel.c), and 851 * modified to suite. 852 */ 853 case DKIOCGGEOM: 854 { 855 struct disklabel dl; 856 857 error = (*ctl)(fp, DIOCGDINFO, (caddr_t)&dl, p); 858 if (error) 859 return (error); 860 861 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 862 memset(SCARG(uap, data), 0, sizeof(*datageom)); 863 864 datageom->sdkc_ncylinders = dl.d_ncylinders; 865 datageom->sdkc_acylinders = dl.d_acylinders; 866 datageom->sdkc_ntracks = dl.d_ntracks; 867 datageom->sdkc_nsectors = dl.d_nsectors; 868 datageom->sdkc_interleave = dl.d_interleave; 869 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 870 datageom->sdkc_rpm = dl.d_rpm; 871 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 872 #undef datageom 873 break; 874 } 875 876 case DKIOCINFO: 877 /* Homey don't do DKIOCINFO */ 878 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 879 break; 880 881 case DKIOCGPART: 882 { 883 struct partinfo pi; 884 885 error = (*ctl)(fp, DIOCGPART, (caddr_t)&pi, p); 886 if (error) 887 return (error); 888 889 if (pi.disklab->d_secpercyl == 0) 890 return (ERANGE); /* XXX */ 891 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) 892 return (ERANGE); /* XXX */ 893 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 894 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 895 datapart->sdkp_nsectors = pi.part->p_size; 896 #undef datapart 897 } 898 899 } 900 return (sys_ioctl(l, uap, retval)); 901 } 902 903 /* SunOS fcntl(2) cmds not implemented */ 904 #define SUN_F_RGETLK 10 905 #define SUN_F_RSETLK 11 906 #define SUN_F_CNVT 12 907 #define SUN_F_RSETLKW 13 908 909 /* SunOS flock translation */ 910 struct sunos_flock { 911 short l_type; 912 short l_whence; 913 long l_start; 914 long l_len; 915 short l_pid; 916 short l_xxx; 917 }; 918 919 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 920 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 921 922 #define SUNOS_F_RDLCK 1 923 #define SUNOS_F_WRLCK 2 924 #define SUNOS_F_UNLCK 3 925 926 static void 927 bsd_to_sunos_flock(iflp, oflp) 928 struct flock *iflp; 929 struct sunos_flock *oflp; 930 { 931 switch (iflp->l_type) { 932 case F_RDLCK: 933 oflp->l_type = SUNOS_F_RDLCK; 934 break; 935 case F_WRLCK: 936 oflp->l_type = SUNOS_F_WRLCK; 937 break; 938 case F_UNLCK: 939 oflp->l_type = SUNOS_F_UNLCK; 940 break; 941 default: 942 oflp->l_type = -1; 943 break; 944 } 945 946 oflp->l_whence = (short) iflp->l_whence; 947 oflp->l_start = (long) iflp->l_start; 948 oflp->l_len = (long) iflp->l_len; 949 oflp->l_pid = (short) iflp->l_pid; 950 oflp->l_xxx = 0; 951 } 952 953 954 static void 955 sunos_to_bsd_flock(iflp, oflp) 956 struct sunos_flock *iflp; 957 struct flock *oflp; 958 { 959 switch (iflp->l_type) { 960 case SUNOS_F_RDLCK: 961 oflp->l_type = F_RDLCK; 962 break; 963 case SUNOS_F_WRLCK: 964 oflp->l_type = F_WRLCK; 965 break; 966 case SUNOS_F_UNLCK: 967 oflp->l_type = F_UNLCK; 968 break; 969 default: 970 oflp->l_type = -1; 971 break; 972 } 973 974 oflp->l_whence = iflp->l_whence; 975 oflp->l_start = (off_t) iflp->l_start; 976 oflp->l_len = (off_t) iflp->l_len; 977 oflp->l_pid = (pid_t) iflp->l_pid; 978 979 } 980 static struct { 981 long sun_flg; 982 long bsd_flg; 983 } sunfcntl_flgtab[] = { 984 /* F_[GS]ETFLags that differ: */ 985 #define SUN_FSETBLK 0x0010 986 #define SUN_SHLOCK 0x0080 987 #define SUN_EXLOCK 0x0100 988 #define SUN_FNBIO 0x1000 989 #define SUN_FSYNC 0x2000 990 #define SUN_NONBLOCK 0x4000 991 #define SUN_FNOCTTY 0x8000 992 { SUN_NONBLOCK, O_NONBLOCK }, 993 { SUN_FNBIO, O_NONBLOCK }, 994 { SUN_SHLOCK, O_SHLOCK }, 995 { SUN_EXLOCK, O_EXLOCK }, 996 { SUN_FSYNC, O_FSYNC }, 997 { SUN_FSETBLK, 0 }, 998 { SUN_FNOCTTY, 0 } 999 }; 1000 1001 int 1002 sunos_sys_fcntl(l, v, retval) 1003 struct lwp *l; 1004 void *v; 1005 register_t *retval; 1006 { 1007 struct sunos_sys_fcntl_args *uap = v; 1008 struct proc *p = l->l_proc; 1009 long flg; 1010 int n, ret; 1011 1012 1013 switch (SCARG(uap, cmd)) { 1014 case F_SETFL: 1015 flg = (long)SCARG(uap, arg); 1016 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1017 while (--n >= 0) { 1018 if (flg & sunfcntl_flgtab[n].sun_flg) { 1019 flg &= ~sunfcntl_flgtab[n].sun_flg; 1020 flg |= sunfcntl_flgtab[n].bsd_flg; 1021 } 1022 } 1023 SCARG(uap, arg) = (void *)flg; 1024 break; 1025 1026 case F_GETLK: 1027 case F_SETLK: 1028 case F_SETLKW: 1029 { 1030 int error; 1031 struct sunos_flock ifl; 1032 struct flock *flp, fl; 1033 caddr_t sg = stackgap_init(p, 0); 1034 struct sys_fcntl_args fa; 1035 1036 SCARG(&fa, fd) = SCARG(uap, fd); 1037 SCARG(&fa, cmd) = SCARG(uap, cmd); 1038 1039 flp = stackgap_alloc(p, &sg, sizeof(struct flock)); 1040 SCARG(&fa, arg) = (void *) flp; 1041 1042 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1043 if (error) 1044 return error; 1045 1046 sunos_to_bsd_flock(&ifl, &fl); 1047 1048 error = copyout(&fl, flp, sizeof fl); 1049 if (error) 1050 return error; 1051 1052 error = sys_fcntl(l, &fa, retval); 1053 if (error || SCARG(&fa, cmd) != F_GETLK) 1054 return error; 1055 1056 error = copyin(flp, &fl, sizeof fl); 1057 if (error) 1058 return error; 1059 1060 bsd_to_sunos_flock(&fl, &ifl); 1061 1062 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1063 } 1064 break; 1065 case SUN_F_RGETLK: 1066 case SUN_F_RSETLK: 1067 case SUN_F_CNVT: 1068 case SUN_F_RSETLKW: 1069 return (EOPNOTSUPP); 1070 1071 default: 1072 break; 1073 } 1074 1075 ret = sys_fcntl(l, uap, retval); 1076 1077 switch (SCARG(uap, cmd)) { 1078 case F_GETFL: 1079 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1080 while (--n >= 0) { 1081 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1082 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1083 ret |= sunfcntl_flgtab[n].sun_flg; 1084 } 1085 } 1086 break; 1087 default: 1088 break; 1089 } 1090 1091 return (ret); 1092 } 1093
Indexes created Thu Sep 25 02:09:54 GMT 2025