sunos_ioctl.c revision 1.41
1 /* $NetBSD: sunos_ioctl.c,v 1.41 2002/05/30 18:44:30 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1993 Markus Wild. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * loosely from: Header: sunos_ioctl.c,v 1.7 93/05/28 04:40:43 torek Exp 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: sunos_ioctl.c,v 1.41 2002/05/30 18:44:30 thorpej Exp $"); 31 32 #if defined(_KERNEL_OPT) 33 #include "opt_execfmt.h" 34 #endif 35 36 #include <sys/param.h> 37 #include <sys/proc.h> 38 #include <sys/systm.h> 39 #include <sys/file.h> 40 #include <sys/filedesc.h> 41 #include <sys/ioctl.h> 42 #include <sys/termios.h> 43 #include <sys/tty.h> 44 #include <sys/socket.h> 45 #include <sys/audioio.h> 46 #include <sys/vnode.h> 47 #include <sys/mount.h> 48 #include <sys/disklabel.h> 49 #include <sys/syscallargs.h> 50 51 #include <miscfs/specfs/specdev.h> 52 53 #include <net/if.h> 54 55 #include <dev/sun/disklabel.h> 56 57 #include <compat/sunos/sunos.h> 58 #include <compat/sunos/sunos_syscallargs.h> 59 #include <compat/common/compat_util.h> 60 61 /* 62 * SunOS ioctl calls. 63 * This file is something of a hodge-podge. 64 * Support gets added as things turn up.... 65 */ 66 67 static struct speedtab sptab[] = { 68 { 0, 0 }, 69 { 50, 1 }, 70 { 75, 2 }, 71 { 110, 3 }, 72 { 134, 4 }, 73 { 135, 4 }, 74 { 150, 5 }, 75 { 200, 6 }, 76 { 300, 7 }, 77 { 600, 8 }, 78 { 1200, 9 }, 79 { 1800, 10 }, 80 { 2400, 11 }, 81 { 4800, 12 }, 82 { 9600, 13 }, 83 { 19200, 14 }, 84 { 38400, 15 }, 85 { -1, -1 } 86 }; 87 88 static u_long s2btab[] = { 89 0, 90 50, 91 75, 92 110, 93 134, 94 150, 95 200, 96 300, 97 600, 98 1200, 99 1800, 100 2400, 101 4800, 102 9600, 103 19200, 104 38400, 105 }; 106 107 static void stios2btios __P((struct sunos_termios *, struct termios *)); 108 static void btios2stios __P((struct termios *, struct sunos_termios *)); 109 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 110 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 111 112 /* 113 * These two conversion functions have mostly been done 114 * with some perl cut&paste, then hand-edited to comment 115 * out what doesn't exist under NetBSD. 116 * A note from Markus's code: 117 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 118 * optimally by gcc m68k, much better than any ?: stuff. 119 * Code may vary with different architectures of course. 120 * 121 * I don't know what optimizer you used, but seeing divu's and 122 * bfextu's in the m68k assembly output did not encourage me... 123 * as well, gcc on the sparc definitely generates much better 124 * code with `?:'. 125 */ 126 127 static void 128 stios2btios(st, bt) 129 struct sunos_termios *st; 130 struct termios *bt; 131 { 132 u_long l, r; 133 134 l = st->c_iflag; 135 r = ((l & 0x00000001) ? IGNBRK : 0); 136 r |= ((l & 0x00000002) ? BRKINT : 0); 137 r |= ((l & 0x00000004) ? IGNPAR : 0); 138 r |= ((l & 0x00000008) ? PARMRK : 0); 139 r |= ((l & 0x00000010) ? INPCK : 0); 140 r |= ((l & 0x00000020) ? ISTRIP : 0); 141 r |= ((l & 0x00000040) ? INLCR : 0); 142 r |= ((l & 0x00000080) ? IGNCR : 0); 143 r |= ((l & 0x00000100) ? ICRNL : 0); 144 /* ((l & 0x00000200) ? IUCLC : 0) */ 145 r |= ((l & 0x00000400) ? IXON : 0); 146 r |= ((l & 0x00000800) ? IXANY : 0); 147 r |= ((l & 0x00001000) ? IXOFF : 0); 148 r |= ((l & 0x00002000) ? IMAXBEL : 0); 149 bt->c_iflag = r; 150 151 l = st->c_oflag; 152 r = ((l & 0x00000001) ? OPOST : 0); 153 /* ((l & 0x00000002) ? OLCUC : 0) */ 154 r |= ((l & 0x00000004) ? ONLCR : 0); 155 /* ((l & 0x00000008) ? OCRNL : 0) */ 156 /* ((l & 0x00000010) ? ONOCR : 0) */ 157 /* ((l & 0x00000020) ? ONLRET : 0) */ 158 /* ((l & 0x00000040) ? OFILL : 0) */ 159 /* ((l & 0x00000080) ? OFDEL : 0) */ 160 /* ((l & 0x00000100) ? NLDLY : 0) */ 161 /* ((l & 0x00000100) ? NL1 : 0) */ 162 /* ((l & 0x00000600) ? CRDLY : 0) */ 163 /* ((l & 0x00000200) ? CR1 : 0) */ 164 /* ((l & 0x00000400) ? CR2 : 0) */ 165 /* ((l & 0x00000600) ? CR3 : 0) */ 166 /* ((l & 0x00001800) ? TABDLY : 0) */ 167 /* ((l & 0x00000800) ? TAB1 : 0) */ 168 /* ((l & 0x00001000) ? TAB2 : 0) */ 169 r |= ((l & 0x00001800) ? OXTABS : 0); 170 /* ((l & 0x00002000) ? BSDLY : 0) */ 171 /* ((l & 0x00002000) ? BS1 : 0) */ 172 /* ((l & 0x00004000) ? VTDLY : 0) */ 173 /* ((l & 0x00004000) ? VT1 : 0) */ 174 /* ((l & 0x00008000) ? FFDLY : 0) */ 175 /* ((l & 0x00008000) ? FF1 : 0) */ 176 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 177 /* ((l & 0x00020000) ? WRAP : 0) */ 178 bt->c_oflag = r; 179 180 l = st->c_cflag; 181 switch (l & 0x00000030) { 182 case 0: 183 r = CS5; 184 break; 185 case 0x00000010: 186 r = CS6; 187 break; 188 case 0x00000020: 189 r = CS7; 190 break; 191 case 0x00000030: 192 r = CS8; 193 break; 194 } 195 r |= ((l & 0x00000040) ? CSTOPB : 0); 196 r |= ((l & 0x00000080) ? CREAD : 0); 197 r |= ((l & 0x00000100) ? PARENB : 0); 198 r |= ((l & 0x00000200) ? PARODD : 0); 199 r |= ((l & 0x00000400) ? HUPCL : 0); 200 r |= ((l & 0x00000800) ? CLOCAL : 0); 201 /* ((l & 0x00001000) ? LOBLK : 0) */ 202 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 203 bt->c_cflag = r; 204 205 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 206 207 l = st->c_lflag; 208 r = ((l & 0x00000001) ? ISIG : 0); 209 r |= ((l & 0x00000002) ? ICANON : 0); 210 /* ((l & 0x00000004) ? XCASE : 0) */ 211 r |= ((l & 0x00000008) ? ECHO : 0); 212 r |= ((l & 0x00000010) ? ECHOE : 0); 213 r |= ((l & 0x00000020) ? ECHOK : 0); 214 r |= ((l & 0x00000040) ? ECHONL : 0); 215 r |= ((l & 0x00000080) ? NOFLSH : 0); 216 r |= ((l & 0x00000100) ? TOSTOP : 0); 217 r |= ((l & 0x00000200) ? ECHOCTL : 0); 218 r |= ((l & 0x00000400) ? ECHOPRT : 0); 219 r |= ((l & 0x00000800) ? ECHOKE : 0); 220 /* ((l & 0x00001000) ? DEFECHO : 0) */ 221 r |= ((l & 0x00002000) ? FLUSHO : 0); 222 r |= ((l & 0x00004000) ? PENDIN : 0); 223 bt->c_lflag = r; 224 225 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 226 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 227 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 228 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 229 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 230 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 231 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 232 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 233 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 234 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 235 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 236 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 237 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 238 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 239 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 240 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 241 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 242 243 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 244 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 245 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 246 } 247 248 249 static void 250 btios2stios(bt, st) 251 struct termios *bt; 252 struct sunos_termios *st; 253 { 254 u_long l, r; 255 int s; 256 257 l = bt->c_iflag; 258 r = ((l & IGNBRK) ? 0x00000001 : 0); 259 r |= ((l & BRKINT) ? 0x00000002 : 0); 260 r |= ((l & IGNPAR) ? 0x00000004 : 0); 261 r |= ((l & PARMRK) ? 0x00000008 : 0); 262 r |= ((l & INPCK) ? 0x00000010 : 0); 263 r |= ((l & ISTRIP) ? 0x00000020 : 0); 264 r |= ((l & INLCR) ? 0x00000040 : 0); 265 r |= ((l & IGNCR) ? 0x00000080 : 0); 266 r |= ((l & ICRNL) ? 0x00000100 : 0); 267 /* ((l & IUCLC) ? 0x00000200 : 0) */ 268 r |= ((l & IXON) ? 0x00000400 : 0); 269 r |= ((l & IXANY) ? 0x00000800 : 0); 270 r |= ((l & IXOFF) ? 0x00001000 : 0); 271 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 272 st->c_iflag = r; 273 274 l = bt->c_oflag; 275 r = ((l & OPOST) ? 0x00000001 : 0); 276 /* ((l & OLCUC) ? 0x00000002 : 0) */ 277 r |= ((l & ONLCR) ? 0x00000004 : 0); 278 /* ((l & OCRNL) ? 0x00000008 : 0) */ 279 /* ((l & ONOCR) ? 0x00000010 : 0) */ 280 /* ((l & ONLRET) ? 0x00000020 : 0) */ 281 /* ((l & OFILL) ? 0x00000040 : 0) */ 282 /* ((l & OFDEL) ? 0x00000080 : 0) */ 283 /* ((l & NLDLY) ? 0x00000100 : 0) */ 284 /* ((l & NL1) ? 0x00000100 : 0) */ 285 /* ((l & CRDLY) ? 0x00000600 : 0) */ 286 /* ((l & CR1) ? 0x00000200 : 0) */ 287 /* ((l & CR2) ? 0x00000400 : 0) */ 288 /* ((l & CR3) ? 0x00000600 : 0) */ 289 /* ((l & TABDLY) ? 0x00001800 : 0) */ 290 /* ((l & TAB1) ? 0x00000800 : 0) */ 291 /* ((l & TAB2) ? 0x00001000 : 0) */ 292 r |= ((l & OXTABS) ? 0x00001800 : 0); 293 /* ((l & BSDLY) ? 0x00002000 : 0) */ 294 /* ((l & BS1) ? 0x00002000 : 0) */ 295 /* ((l & VTDLY) ? 0x00004000 : 0) */ 296 /* ((l & VT1) ? 0x00004000 : 0) */ 297 /* ((l & FFDLY) ? 0x00008000 : 0) */ 298 /* ((l & FF1) ? 0x00008000 : 0) */ 299 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 300 /* ((l & WRAP) ? 0x00020000 : 0) */ 301 st->c_oflag = r; 302 303 l = bt->c_cflag; 304 switch (l & CSIZE) { 305 case CS5: 306 r = 0; 307 break; 308 case CS6: 309 r = 0x00000010; 310 break; 311 case CS7: 312 r = 0x00000020; 313 break; 314 case CS8: 315 r = 0x00000030; 316 break; 317 } 318 r |= ((l & CSTOPB) ? 0x00000040 : 0); 319 r |= ((l & CREAD) ? 0x00000080 : 0); 320 r |= ((l & PARENB) ? 0x00000100 : 0); 321 r |= ((l & PARODD) ? 0x00000200 : 0); 322 r |= ((l & HUPCL) ? 0x00000400 : 0); 323 r |= ((l & CLOCAL) ? 0x00000800 : 0); 324 /* ((l & LOBLK) ? 0x00001000 : 0) */ 325 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 326 st->c_cflag = r; 327 328 l = bt->c_lflag; 329 r = ((l & ISIG) ? 0x00000001 : 0); 330 r |= ((l & ICANON) ? 0x00000002 : 0); 331 /* ((l & XCASE) ? 0x00000004 : 0) */ 332 r |= ((l & ECHO) ? 0x00000008 : 0); 333 r |= ((l & ECHOE) ? 0x00000010 : 0); 334 r |= ((l & ECHOK) ? 0x00000020 : 0); 335 r |= ((l & ECHONL) ? 0x00000040 : 0); 336 r |= ((l & NOFLSH) ? 0x00000080 : 0); 337 r |= ((l & TOSTOP) ? 0x00000100 : 0); 338 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 339 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 340 r |= ((l & ECHOKE) ? 0x00000800 : 0); 341 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 342 r |= ((l & FLUSHO) ? 0x00002000 : 0); 343 r |= ((l & PENDIN) ? 0x00004000 : 0); 344 st->c_lflag = r; 345 346 s = ttspeedtab(bt->c_ospeed, sptab); 347 if (s >= 0) 348 st->c_cflag |= s; 349 350 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 351 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 352 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 353 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 354 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 355 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 356 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 357 st->c_cc[7] = 0; 358 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 359 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 360 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 361 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 362 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 363 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 364 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 365 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 366 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 367 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 368 369 if (!(bt->c_lflag & ICANON)) { 370 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 371 st->c_cc[4] = bt->c_cc[VMIN]; 372 st->c_cc[5] = bt->c_cc[VTIME]; 373 } 374 375 st->c_line = 0; 376 } 377 378 static void 379 stios2stio(ts, t) 380 struct sunos_termios *ts; 381 struct sunos_termio *t; 382 { 383 t->c_iflag = ts->c_iflag; 384 t->c_oflag = ts->c_oflag; 385 t->c_cflag = ts->c_cflag; 386 t->c_lflag = ts->c_lflag; 387 t->c_line = ts->c_line; 388 memcpy(t->c_cc, ts->c_cc, 8); 389 } 390 391 static void 392 stio2stios(t, ts) 393 struct sunos_termio *t; 394 struct sunos_termios *ts; 395 { 396 ts->c_iflag = t->c_iflag; 397 ts->c_oflag = t->c_oflag; 398 ts->c_cflag = t->c_cflag; 399 ts->c_lflag = t->c_lflag; 400 ts->c_line = t->c_line; 401 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 402 } 403 404 int 405 sunos_sys_ioctl(p, v, retval) 406 struct proc *p; 407 void *v; 408 register_t *retval; 409 { 410 struct sunos_sys_ioctl_args /* { 411 int fd; 412 u_long com; 413 caddr_t data; 414 } */ *uap = v; 415 struct filedesc *fdp = p->p_fd; 416 struct file *fp; 417 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 418 int error; 419 420 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 421 return EBADF; 422 423 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 424 return EBADF; 425 426 ctl = fp->f_ops->fo_ioctl; 427 428 switch (SCARG(uap, com)) { 429 case _IOR('t', 0, int): 430 SCARG(uap, com) = TIOCGETD; 431 break; 432 case _IOW('t', 1, int): 433 { 434 int disc; 435 436 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 437 sizeof disc)) != 0) 438 return error; 439 440 /* map SunOS NTTYDISC into our termios discipline */ 441 if (disc == 2) 442 disc = 0; 443 /* all other disciplines are not supported by NetBSD */ 444 if (disc) 445 return ENXIO; 446 447 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 448 } 449 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 450 { 451 int x; /* unused */ 452 453 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 454 } 455 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 456 { 457 int x = 0; 458 459 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 460 } 461 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 462 { 463 int on = 1; 464 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 465 } 466 case _IOW('t', 37, struct sunos_ttysize): 467 { 468 struct winsize ws; 469 struct sunos_ttysize ss; 470 471 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 472 return (error); 473 474 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 475 return error; 476 477 ws.ws_row = ss.ts_row; 478 ws.ws_col = ss.ts_col; 479 480 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 481 } 482 case _IOW('t', 38, struct sunos_ttysize): 483 { 484 struct winsize ws; 485 struct sunos_ttysize ss; 486 487 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 488 return (error); 489 490 ss.ts_row = ws.ws_row; 491 ss.ts_col = ws.ws_col; 492 493 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 494 } 495 case _IOR('t', 119, int): /* TIOCGPGRP */ 496 { 497 int pgrp; 498 499 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 500 if (error == 0 && pgrp == 0) 501 return (EIO); 502 if (error) 503 return (error); 504 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 505 } 506 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 507 SCARG(uap, com) = TIOCSPGRP; 508 break; 509 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 510 { 511 /* 512 * sigh, must do error translation on pty devices. if the pgrp 513 * returned is 0 (and no error), we convert this to EIO, if it 514 * is on a pty. 515 */ 516 int pgrp; 517 struct vnode *vp; 518 519 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 520 if (error) { 521 vp = (struct vnode *)fp->f_data; 522 if ((error == EIO || (error == 0 && pgrp == 0)) && 523 vp != NULL && 524 vp->v_type == VCHR && 525 major(vp->v_rdev) == 21) 526 error = ENOTTY; 527 return (error); 528 } 529 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 530 } 531 case _IO('t', 132): 532 SCARG(uap, com) = TIOCSCTTY; 533 break; 534 case SUNOS_TCGETA: 535 case SUNOS_TCGETS: 536 { 537 struct termios bts; 538 struct sunos_termios sts; 539 struct sunos_termio st; 540 541 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 542 return error; 543 544 btios2stios (&bts, &sts); 545 if (SCARG(uap, com) == SUNOS_TCGETA) { 546 stios2stio (&sts, &st); 547 return copyout((caddr_t)&st, SCARG(uap, data), 548 sizeof (st)); 549 } else 550 return copyout((caddr_t)&sts, SCARG(uap, data), 551 sizeof (sts)); 552 /*NOTREACHED*/ 553 } 554 case SUNOS_TCSETA: 555 case SUNOS_TCSETAW: 556 case SUNOS_TCSETAF: 557 { 558 struct termios bts; 559 struct sunos_termios sts; 560 struct sunos_termio st; 561 562 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 563 sizeof (st))) != 0) 564 return error; 565 566 /* get full BSD termios so we don't lose information */ 567 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 568 return error; 569 570 /* 571 * convert to sun termios, copy in information from 572 * termio, and convert back, then set new values. 573 */ 574 btios2stios(&bts, &sts); 575 stio2stios(&st, &sts); 576 stios2btios(&sts, &bts); 577 578 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 579 (caddr_t)&bts, p); 580 } 581 case SUNOS_TCSETS: 582 case SUNOS_TCSETSW: 583 case SUNOS_TCSETSF: 584 { 585 struct termios bts; 586 struct sunos_termios sts; 587 588 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 589 sizeof (sts))) != 0) 590 return error; 591 stios2btios (&sts, &bts); 592 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 593 (caddr_t)&bts, p); 594 } 595 /* 596 * Pseudo-tty ioctl translations. 597 */ 598 case _IOW('t', 32, int): { /* TIOCTCNTL */ 599 int error, on; 600 601 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 602 if (error) 603 return error; 604 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 605 } 606 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 607 int error, sig; 608 609 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 610 if (error) 611 return error; 612 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 613 } 614 615 /* 616 * Socket ioctl translations. 617 */ 618 #define IFREQ_IN(a) { \ 619 struct ifreq ifreq; \ 620 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 621 if (error) \ 622 return error; \ 623 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 624 } 625 #define IFREQ_INOUT(a) { \ 626 struct ifreq ifreq; \ 627 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 628 if (error) \ 629 return error; \ 630 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 631 return error; \ 632 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 633 } 634 635 case _IOW('i', 12, struct ifreq): 636 /* SIOCSIFADDR */ 637 break; 638 639 case _IOWR('i', 13, struct ifreq): 640 IFREQ_INOUT(OSIOCGIFADDR); 641 642 case _IOW('i', 14, struct ifreq): 643 /* SIOCSIFDSTADDR */ 644 break; 645 646 case _IOWR('i', 15, struct ifreq): 647 IFREQ_INOUT(OSIOCGIFDSTADDR); 648 649 case _IOW('i', 16, struct ifreq): 650 /* SIOCSIFFLAGS */ 651 break; 652 653 case _IOWR('i', 17, struct ifreq): 654 /* SIOCGIFFLAGS */ 655 break; 656 657 case _IOW('i', 21, struct ifreq): 658 IFREQ_IN(SIOCSIFMTU); 659 660 case _IOWR('i', 22, struct ifreq): 661 IFREQ_INOUT(SIOCGIFMTU); 662 663 case _IOWR('i', 23, struct ifreq): 664 IFREQ_INOUT(SIOCGIFBRDADDR); 665 666 case _IOW('i', 24, struct ifreq): 667 IFREQ_IN(SIOCSIFBRDADDR); 668 669 case _IOWR('i', 25, struct ifreq): 670 IFREQ_INOUT(OSIOCGIFNETMASK); 671 672 case _IOW('i', 26, struct ifreq): 673 IFREQ_IN(SIOCSIFNETMASK); 674 675 case _IOWR('i', 27, struct ifreq): 676 IFREQ_INOUT(SIOCGIFMETRIC); 677 678 case _IOWR('i', 28, struct ifreq): 679 IFREQ_IN(SIOCSIFMETRIC); 680 681 case _IOW('i', 30, struct arpreq): 682 /* SIOCSARP */ 683 break; 684 685 case _IOWR('i', 31, struct arpreq): 686 /* SIOCGARP */ 687 break; 688 689 case _IOW('i', 32, struct arpreq): 690 /* SIOCDARP */ 691 break; 692 693 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 694 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 695 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 696 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 697 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 698 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 699 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 700 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 701 case _IOW('i', 48, int): /* SIOCSPROMISC */ 702 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 703 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 704 return EOPNOTSUPP; 705 706 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 707 { 708 struct ifconf ifconf; 709 710 /* 711 * XXX: two more problems 712 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 713 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 714 */ 715 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 716 sizeof (ifconf)); 717 if (error) 718 return error; 719 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 720 if (error) 721 return error; 722 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 723 sizeof (ifconf)); 724 } 725 726 /* 727 * Audio ioctl translations. 728 */ 729 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 730 sunos_au_getinfo: 731 { 732 struct audio_info aui; 733 struct sunos_audio_info sunos_aui; 734 735 error = (*ctl)(fp, AUDIO_GETINFO, (caddr_t)&aui, p); 736 if (error) 737 return error; 738 739 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 740 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 741 742 /* `avail_ports' is `seek' in BSD */ 743 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 744 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 745 746 sunos_aui.play.waiting = 0; 747 sunos_aui.record.waiting = 0; 748 sunos_aui.play.eof = 0; 749 sunos_aui.record.eof = 0; 750 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 751 /*XXXsunos_aui.output_muted = 0;*/ 752 /*XXX*/sunos_aui.reserved[0] = 0; 753 /*XXX*/sunos_aui.reserved[1] = 0; 754 /*XXX*/sunos_aui.reserved[2] = 0; 755 /*XXX*/sunos_aui.reserved[3] = 0; 756 757 return copyout ((caddr_t)&sunos_aui, SCARG(uap, data), 758 sizeof (sunos_aui)); 759 } 760 761 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 762 { 763 struct audio_info aui; 764 struct sunos_audio_info sunos_aui; 765 766 error = copyin (SCARG(uap, data), (caddr_t)&sunos_aui, 767 sizeof (sunos_aui)); 768 if (error) 769 return error; 770 771 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 772 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 773 /* aui.__spare = sunos_aui.monitor_gain; */ 774 aui.blocksize = ~0; 775 aui.hiwat = ~0; 776 aui.lowat = ~0; 777 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 778 aui.mode = ~0; 779 /* 780 * The bsd driver does not distinguish between paused and 781 * active. (In the sun driver, not active means samples are 782 * not ouput at all, but paused means the last streams buffer 783 * is drained and then output stops.) If either are 0, then 784 * when stop output. Otherwise, if either are non-zero, 785 * we resume. 786 */ 787 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 788 aui.play.pause = 0; 789 else if (sunos_aui.play.pause != (u_char)~0 || 790 sunos_aui.play.active != (u_char)~0) 791 aui.play.pause = 1; 792 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 793 aui.record.pause = 0; 794 else if (sunos_aui.record.pause != (u_char)~0 || 795 sunos_aui.record.active != (u_char)~0) 796 aui.record.pause = 1; 797 798 error = (*ctl)(fp, AUDIO_SETINFO, (caddr_t)&aui, p); 799 if (error) 800 return error; 801 /* Return new state */ 802 goto sunos_au_getinfo; 803 } 804 case _IO('A', 3): /* AUDIO_DRAIN */ 805 return (*ctl)(fp, AUDIO_DRAIN, (void *)0, p); 806 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 807 { 808 int devtype = SUNOS_AUDIO_DEV_AMD; 809 return copyout ((caddr_t)&devtype, SCARG(uap, data), 810 sizeof (devtype)); 811 } 812 813 /* 814 * Selected streams ioctls. 815 */ 816 #define SUNOS_S_FLUSHR 1 817 #define SUNOS_S_FLUSHW 2 818 #define SUNOS_S_FLUSHRW 3 819 820 #define SUNOS_S_INPUT 1 821 #define SUNOS_S_HIPRI 2 822 #define SUNOS_S_OUTPUT 4 823 #define SUNOS_S_MSG 8 824 825 case _IO('S', 5): /* I_FLUSH */ 826 { 827 int tmp = 0; 828 switch ((int)(u_long)SCARG(uap, data)) { 829 case SUNOS_S_FLUSHR: tmp = FREAD; 830 case SUNOS_S_FLUSHW: tmp = FWRITE; 831 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 832 } 833 return (*ctl)(fp, TIOCFLUSH, (caddr_t)&tmp, p); 834 } 835 case _IO('S', 9): /* I_SETSIG */ 836 { 837 int on = 1; 838 if (((int)(u_long)SCARG(uap, data) & 839 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == 840 SUNOS_S_HIPRI) 841 return EOPNOTSUPP; 842 return (*ctl)(fp, FIOASYNC, (caddr_t)&on, p); 843 } 844 /* 845 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 846 * (which was from the old sparc/scsi/sun_disklabel.c), and 847 * modified to suite. 848 */ 849 case DKIOCGGEOM: 850 { 851 struct disklabel dl; 852 853 error = (*ctl)(fp, DIOCGDINFO, (caddr_t)&dl, p); 854 if (error) 855 return (error); 856 857 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 858 memset(SCARG(uap, data), 0, sizeof(*datageom)); 859 860 datageom->sdkc_ncylinders = dl.d_ncylinders; 861 datageom->sdkc_acylinders = dl.d_acylinders; 862 datageom->sdkc_ntracks = dl.d_ntracks; 863 datageom->sdkc_nsectors = dl.d_nsectors; 864 datageom->sdkc_interleave = dl.d_interleave; 865 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 866 datageom->sdkc_rpm = dl.d_rpm; 867 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 868 #undef datageom 869 break; 870 } 871 872 case DKIOCINFO: 873 /* Homey don't do DKIOCINFO */ 874 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 875 break; 876 877 case DKIOCGPART: 878 { 879 struct partinfo pi; 880 881 error = (*ctl)(fp, DIOCGPART, (caddr_t)&pi, p); 882 if (error) 883 return (error); 884 885 if (pi.disklab->d_secpercyl == 0) 886 return (ERANGE); /* XXX */ 887 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) 888 return (ERANGE); /* XXX */ 889 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 890 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 891 datapart->sdkp_nsectors = pi.part->p_size; 892 #undef datapart 893 } 894 895 } 896 return (sys_ioctl(p, uap, retval)); 897 } 898 899 /* SunOS fcntl(2) cmds not implemented */ 900 #define SUN_F_RGETLK 10 901 #define SUN_F_RSETLK 11 902 #define SUN_F_CNVT 12 903 #define SUN_F_RSETLKW 13 904 905 /* SunOS flock translation */ 906 struct sunos_flock { 907 short l_type; 908 short l_whence; 909 long l_start; 910 long l_len; 911 short l_pid; 912 short l_xxx; 913 }; 914 915 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 916 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 917 918 #define SUNOS_F_RDLCK 1 919 #define SUNOS_F_WRLCK 2 920 #define SUNOS_F_UNLCK 3 921 922 static void 923 bsd_to_sunos_flock(iflp, oflp) 924 struct flock *iflp; 925 struct sunos_flock *oflp; 926 { 927 switch (iflp->l_type) { 928 case F_RDLCK: 929 oflp->l_type = SUNOS_F_RDLCK; 930 break; 931 case F_WRLCK: 932 oflp->l_type = SUNOS_F_WRLCK; 933 break; 934 case F_UNLCK: 935 oflp->l_type = SUNOS_F_UNLCK; 936 break; 937 default: 938 oflp->l_type = -1; 939 break; 940 } 941 942 oflp->l_whence = (short) iflp->l_whence; 943 oflp->l_start = (long) iflp->l_start; 944 oflp->l_len = (long) iflp->l_len; 945 oflp->l_pid = (short) iflp->l_pid; 946 oflp->l_xxx = 0; 947 } 948 949 950 static void 951 sunos_to_bsd_flock(iflp, oflp) 952 struct sunos_flock *iflp; 953 struct flock *oflp; 954 { 955 switch (iflp->l_type) { 956 case SUNOS_F_RDLCK: 957 oflp->l_type = F_RDLCK; 958 break; 959 case SUNOS_F_WRLCK: 960 oflp->l_type = F_WRLCK; 961 break; 962 case SUNOS_F_UNLCK: 963 oflp->l_type = F_UNLCK; 964 break; 965 default: 966 oflp->l_type = -1; 967 break; 968 } 969 970 oflp->l_whence = iflp->l_whence; 971 oflp->l_start = (off_t) iflp->l_start; 972 oflp->l_len = (off_t) iflp->l_len; 973 oflp->l_pid = (pid_t) iflp->l_pid; 974 975 } 976 static struct { 977 long sun_flg; 978 long bsd_flg; 979 } sunfcntl_flgtab[] = { 980 /* F_[GS]ETFLags that differ: */ 981 #define SUN_FSETBLK 0x0010 982 #define SUN_SHLOCK 0x0080 983 #define SUN_EXLOCK 0x0100 984 #define SUN_FNBIO 0x1000 985 #define SUN_FSYNC 0x2000 986 #define SUN_NONBLOCK 0x4000 987 #define SUN_FNOCTTY 0x8000 988 { SUN_NONBLOCK, O_NONBLOCK }, 989 { SUN_FNBIO, O_NONBLOCK }, 990 { SUN_SHLOCK, O_SHLOCK }, 991 { SUN_EXLOCK, O_EXLOCK }, 992 { SUN_FSYNC, O_FSYNC }, 993 { SUN_FSETBLK, 0 }, 994 { SUN_FNOCTTY, 0 } 995 }; 996 997 int 998 sunos_sys_fcntl(p, v, retval) 999 struct proc *p; 1000 void *v; 1001 register_t *retval; 1002 { 1003 struct sunos_sys_fcntl_args *uap = v; 1004 long flg; 1005 int n, ret; 1006 1007 1008 switch (SCARG(uap, cmd)) { 1009 case F_SETFL: 1010 flg = (long)SCARG(uap, arg); 1011 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1012 while (--n >= 0) { 1013 if (flg & sunfcntl_flgtab[n].sun_flg) { 1014 flg &= ~sunfcntl_flgtab[n].sun_flg; 1015 flg |= sunfcntl_flgtab[n].bsd_flg; 1016 } 1017 } 1018 SCARG(uap, arg) = (void *)flg; 1019 break; 1020 1021 case F_GETLK: 1022 case F_SETLK: 1023 case F_SETLKW: 1024 { 1025 int error; 1026 struct sunos_flock ifl; 1027 struct flock *flp, fl; 1028 caddr_t sg = stackgap_init(p, 0); 1029 struct sys_fcntl_args fa; 1030 1031 SCARG(&fa, fd) = SCARG(uap, fd); 1032 SCARG(&fa, cmd) = SCARG(uap, cmd); 1033 1034 flp = stackgap_alloc(p, &sg, sizeof(struct flock)); 1035 SCARG(&fa, arg) = (void *) flp; 1036 1037 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1038 if (error) 1039 return error; 1040 1041 sunos_to_bsd_flock(&ifl, &fl); 1042 1043 error = copyout(&fl, flp, sizeof fl); 1044 if (error) 1045 return error; 1046 1047 error = sys_fcntl(p, &fa, retval); 1048 if (error || SCARG(&fa, cmd) != F_GETLK) 1049 return error; 1050 1051 error = copyin(flp, &fl, sizeof fl); 1052 if (error) 1053 return error; 1054 1055 bsd_to_sunos_flock(&fl, &ifl); 1056 1057 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1058 } 1059 break; 1060 case SUN_F_RGETLK: 1061 case SUN_F_RSETLK: 1062 case SUN_F_CNVT: 1063 case SUN_F_RSETLKW: 1064 return (EOPNOTSUPP); 1065 1066 default: 1067 break; 1068 } 1069 1070 ret = sys_fcntl(p, uap, retval); 1071 1072 switch (SCARG(uap, cmd)) { 1073 case F_GETFL: 1074 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1075 while (--n >= 0) { 1076 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1077 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1078 ret |= sunfcntl_flgtab[n].sun_flg; 1079 } 1080 } 1081 break; 1082 default: 1083 break; 1084 } 1085 1086 return (ret); 1087 } 1088
Indexes created Wed Sep 24 15:09:51 GMT 2025