sunos_ioctl.c revision 1.36
1 /* $NetBSD: sunos_ioctl.c,v 1.36 2001/05/30 11:37:30 mrg 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 #if defined(_KERNEL_OPT) 30 #include "opt_compat_netbsd32.h" 31 #include "opt_execfmt.h" 32 #endif 33 34 #include <sys/param.h> 35 #include <sys/proc.h> 36 #include <sys/systm.h> 37 #include <sys/file.h> 38 #include <sys/filedesc.h> 39 #include <sys/ioctl.h> 40 #include <sys/termios.h> 41 #include <sys/tty.h> 42 #include <sys/socket.h> 43 #include <sys/audioio.h> 44 #include <sys/vnode.h> 45 #include <sys/mount.h> 46 #include <sys/disklabel.h> 47 #include <sys/syscallargs.h> 48 49 #include <miscfs/specfs/specdev.h> 50 51 #include <net/if.h> 52 53 #include <dev/sun/disklabel.h> 54 55 #include <compat/sunos/sunos.h> 56 #include <compat/sunos/sunos_syscallargs.h> 57 #ifdef COMPAT_NETBSD32 58 #include <compat/netbsd32/netbsd32.h> 59 #include <compat/netbsd32/netbsd32_syscallargs.h> 60 #include <compat/sunos32/sunos32.h> 61 #include <compat/sunos32/sunos32_syscallargs.h> 62 #endif 63 #include <compat/common/compat_util.h> 64 65 /* 66 * SunOS ioctl calls. 67 * This file is something of a hodge-podge. 68 * Support gets added as things turn up.... 69 */ 70 71 static struct speedtab sptab[] = { 72 { 0, 0 }, 73 { 50, 1 }, 74 { 75, 2 }, 75 { 110, 3 }, 76 { 134, 4 }, 77 { 135, 4 }, 78 { 150, 5 }, 79 { 200, 6 }, 80 { 300, 7 }, 81 { 600, 8 }, 82 { 1200, 9 }, 83 { 1800, 10 }, 84 { 2400, 11 }, 85 { 4800, 12 }, 86 { 9600, 13 }, 87 { 19200, 14 }, 88 { 38400, 15 }, 89 { -1, -1 } 90 }; 91 92 static u_long s2btab[] = { 93 0, 94 50, 95 75, 96 110, 97 134, 98 150, 99 200, 100 300, 101 600, 102 1200, 103 1800, 104 2400, 105 4800, 106 9600, 107 19200, 108 38400, 109 }; 110 111 static void stios2btios __P((struct sunos_termios *, struct termios *)); 112 static void btios2stios __P((struct termios *, struct sunos_termios *)); 113 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 114 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 115 116 /* 117 * These two conversion functions have mostly been done 118 * with some perl cut&paste, then hand-edited to comment 119 * out what doesn't exist under NetBSD. 120 * A note from Markus's code: 121 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 122 * optimally by gcc m68k, much better than any ?: stuff. 123 * Code may vary with different architectures of course. 124 * 125 * I don't know what optimizer you used, but seeing divu's and 126 * bfextu's in the m68k assembly output did not encourage me... 127 * as well, gcc on the sparc definitely generates much better 128 * code with `?:'. 129 */ 130 131 static void 132 stios2btios(st, bt) 133 struct sunos_termios *st; 134 struct termios *bt; 135 { 136 u_long l, r; 137 138 l = st->c_iflag; 139 r = ((l & 0x00000001) ? IGNBRK : 0); 140 r |= ((l & 0x00000002) ? BRKINT : 0); 141 r |= ((l & 0x00000004) ? IGNPAR : 0); 142 r |= ((l & 0x00000008) ? PARMRK : 0); 143 r |= ((l & 0x00000010) ? INPCK : 0); 144 r |= ((l & 0x00000020) ? ISTRIP : 0); 145 r |= ((l & 0x00000040) ? INLCR : 0); 146 r |= ((l & 0x00000080) ? IGNCR : 0); 147 r |= ((l & 0x00000100) ? ICRNL : 0); 148 /* ((l & 0x00000200) ? IUCLC : 0) */ 149 r |= ((l & 0x00000400) ? IXON : 0); 150 r |= ((l & 0x00000800) ? IXANY : 0); 151 r |= ((l & 0x00001000) ? IXOFF : 0); 152 r |= ((l & 0x00002000) ? IMAXBEL : 0); 153 bt->c_iflag = r; 154 155 l = st->c_oflag; 156 r = ((l & 0x00000001) ? OPOST : 0); 157 /* ((l & 0x00000002) ? OLCUC : 0) */ 158 r |= ((l & 0x00000004) ? ONLCR : 0); 159 /* ((l & 0x00000008) ? OCRNL : 0) */ 160 /* ((l & 0x00000010) ? ONOCR : 0) */ 161 /* ((l & 0x00000020) ? ONLRET : 0) */ 162 /* ((l & 0x00000040) ? OFILL : 0) */ 163 /* ((l & 0x00000080) ? OFDEL : 0) */ 164 /* ((l & 0x00000100) ? NLDLY : 0) */ 165 /* ((l & 0x00000100) ? NL1 : 0) */ 166 /* ((l & 0x00000600) ? CRDLY : 0) */ 167 /* ((l & 0x00000200) ? CR1 : 0) */ 168 /* ((l & 0x00000400) ? CR2 : 0) */ 169 /* ((l & 0x00000600) ? CR3 : 0) */ 170 /* ((l & 0x00001800) ? TABDLY : 0) */ 171 /* ((l & 0x00000800) ? TAB1 : 0) */ 172 /* ((l & 0x00001000) ? TAB2 : 0) */ 173 r |= ((l & 0x00001800) ? OXTABS : 0); 174 /* ((l & 0x00002000) ? BSDLY : 0) */ 175 /* ((l & 0x00002000) ? BS1 : 0) */ 176 /* ((l & 0x00004000) ? VTDLY : 0) */ 177 /* ((l & 0x00004000) ? VT1 : 0) */ 178 /* ((l & 0x00008000) ? FFDLY : 0) */ 179 /* ((l & 0x00008000) ? FF1 : 0) */ 180 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 181 /* ((l & 0x00020000) ? WRAP : 0) */ 182 bt->c_oflag = r; 183 184 l = st->c_cflag; 185 switch (l & 0x00000030) { 186 case 0: 187 r = CS5; 188 break; 189 case 0x00000010: 190 r = CS6; 191 break; 192 case 0x00000020: 193 r = CS7; 194 break; 195 case 0x00000030: 196 r = CS8; 197 break; 198 } 199 r |= ((l & 0x00000040) ? CSTOPB : 0); 200 r |= ((l & 0x00000080) ? CREAD : 0); 201 r |= ((l & 0x00000100) ? PARENB : 0); 202 r |= ((l & 0x00000200) ? PARODD : 0); 203 r |= ((l & 0x00000400) ? HUPCL : 0); 204 r |= ((l & 0x00000800) ? CLOCAL : 0); 205 /* ((l & 0x00001000) ? LOBLK : 0) */ 206 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 207 bt->c_cflag = r; 208 209 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 210 211 l = st->c_lflag; 212 r = ((l & 0x00000001) ? ISIG : 0); 213 r |= ((l & 0x00000002) ? ICANON : 0); 214 /* ((l & 0x00000004) ? XCASE : 0) */ 215 r |= ((l & 0x00000008) ? ECHO : 0); 216 r |= ((l & 0x00000010) ? ECHOE : 0); 217 r |= ((l & 0x00000020) ? ECHOK : 0); 218 r |= ((l & 0x00000040) ? ECHONL : 0); 219 r |= ((l & 0x00000080) ? NOFLSH : 0); 220 r |= ((l & 0x00000100) ? TOSTOP : 0); 221 r |= ((l & 0x00000200) ? ECHOCTL : 0); 222 r |= ((l & 0x00000400) ? ECHOPRT : 0); 223 r |= ((l & 0x00000800) ? ECHOKE : 0); 224 /* ((l & 0x00001000) ? DEFECHO : 0) */ 225 r |= ((l & 0x00002000) ? FLUSHO : 0); 226 r |= ((l & 0x00004000) ? PENDIN : 0); 227 bt->c_lflag = r; 228 229 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 230 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 231 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 232 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 233 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 234 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 235 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 236 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 237 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 238 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 239 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 240 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 241 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 242 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 243 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 244 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 245 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 246 247 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 248 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 249 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 250 } 251 252 253 static void 254 btios2stios(bt, st) 255 struct termios *bt; 256 struct sunos_termios *st; 257 { 258 u_long l, r; 259 int s; 260 261 l = bt->c_iflag; 262 r = ((l & IGNBRK) ? 0x00000001 : 0); 263 r |= ((l & BRKINT) ? 0x00000002 : 0); 264 r |= ((l & IGNPAR) ? 0x00000004 : 0); 265 r |= ((l & PARMRK) ? 0x00000008 : 0); 266 r |= ((l & INPCK) ? 0x00000010 : 0); 267 r |= ((l & ISTRIP) ? 0x00000020 : 0); 268 r |= ((l & INLCR) ? 0x00000040 : 0); 269 r |= ((l & IGNCR) ? 0x00000080 : 0); 270 r |= ((l & ICRNL) ? 0x00000100 : 0); 271 /* ((l & IUCLC) ? 0x00000200 : 0) */ 272 r |= ((l & IXON) ? 0x00000400 : 0); 273 r |= ((l & IXANY) ? 0x00000800 : 0); 274 r |= ((l & IXOFF) ? 0x00001000 : 0); 275 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 276 st->c_iflag = r; 277 278 l = bt->c_oflag; 279 r = ((l & OPOST) ? 0x00000001 : 0); 280 /* ((l & OLCUC) ? 0x00000002 : 0) */ 281 r |= ((l & ONLCR) ? 0x00000004 : 0); 282 /* ((l & OCRNL) ? 0x00000008 : 0) */ 283 /* ((l & ONOCR) ? 0x00000010 : 0) */ 284 /* ((l & ONLRET) ? 0x00000020 : 0) */ 285 /* ((l & OFILL) ? 0x00000040 : 0) */ 286 /* ((l & OFDEL) ? 0x00000080 : 0) */ 287 /* ((l & NLDLY) ? 0x00000100 : 0) */ 288 /* ((l & NL1) ? 0x00000100 : 0) */ 289 /* ((l & CRDLY) ? 0x00000600 : 0) */ 290 /* ((l & CR1) ? 0x00000200 : 0) */ 291 /* ((l & CR2) ? 0x00000400 : 0) */ 292 /* ((l & CR3) ? 0x00000600 : 0) */ 293 /* ((l & TABDLY) ? 0x00001800 : 0) */ 294 /* ((l & TAB1) ? 0x00000800 : 0) */ 295 /* ((l & TAB2) ? 0x00001000 : 0) */ 296 r |= ((l & OXTABS) ? 0x00001800 : 0); 297 /* ((l & BSDLY) ? 0x00002000 : 0) */ 298 /* ((l & BS1) ? 0x00002000 : 0) */ 299 /* ((l & VTDLY) ? 0x00004000 : 0) */ 300 /* ((l & VT1) ? 0x00004000 : 0) */ 301 /* ((l & FFDLY) ? 0x00008000 : 0) */ 302 /* ((l & FF1) ? 0x00008000 : 0) */ 303 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 304 /* ((l & WRAP) ? 0x00020000 : 0) */ 305 st->c_oflag = r; 306 307 l = bt->c_cflag; 308 switch (l & CSIZE) { 309 case CS5: 310 r = 0; 311 break; 312 case CS6: 313 r = 0x00000010; 314 break; 315 case CS7: 316 r = 0x00000020; 317 break; 318 case CS8: 319 r = 0x00000030; 320 break; 321 } 322 r |= ((l & CSTOPB) ? 0x00000040 : 0); 323 r |= ((l & CREAD) ? 0x00000080 : 0); 324 r |= ((l & PARENB) ? 0x00000100 : 0); 325 r |= ((l & PARODD) ? 0x00000200 : 0); 326 r |= ((l & HUPCL) ? 0x00000400 : 0); 327 r |= ((l & CLOCAL) ? 0x00000800 : 0); 328 /* ((l & LOBLK) ? 0x00001000 : 0) */ 329 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 330 st->c_cflag = r; 331 332 l = bt->c_lflag; 333 r = ((l & ISIG) ? 0x00000001 : 0); 334 r |= ((l & ICANON) ? 0x00000002 : 0); 335 /* ((l & XCASE) ? 0x00000004 : 0) */ 336 r |= ((l & ECHO) ? 0x00000008 : 0); 337 r |= ((l & ECHOE) ? 0x00000010 : 0); 338 r |= ((l & ECHOK) ? 0x00000020 : 0); 339 r |= ((l & ECHONL) ? 0x00000040 : 0); 340 r |= ((l & NOFLSH) ? 0x00000080 : 0); 341 r |= ((l & TOSTOP) ? 0x00000100 : 0); 342 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 343 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 344 r |= ((l & ECHOKE) ? 0x00000800 : 0); 345 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 346 r |= ((l & FLUSHO) ? 0x00002000 : 0); 347 r |= ((l & PENDIN) ? 0x00004000 : 0); 348 st->c_lflag = r; 349 350 s = ttspeedtab(bt->c_ospeed, sptab); 351 if (s >= 0) 352 st->c_cflag |= s; 353 354 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 355 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 356 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 357 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 358 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 359 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 360 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 361 st->c_cc[7] = 0; 362 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 363 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 364 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 365 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 366 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 367 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 368 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 369 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 370 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 371 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 372 373 if (!(bt->c_lflag & ICANON)) { 374 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 375 st->c_cc[4] = bt->c_cc[VMIN]; 376 st->c_cc[5] = bt->c_cc[VTIME]; 377 } 378 379 st->c_line = 0; 380 } 381 382 static void 383 stios2stio(ts, t) 384 struct sunos_termios *ts; 385 struct sunos_termio *t; 386 { 387 t->c_iflag = ts->c_iflag; 388 t->c_oflag = ts->c_oflag; 389 t->c_cflag = ts->c_cflag; 390 t->c_lflag = ts->c_lflag; 391 t->c_line = ts->c_line; 392 memcpy(t->c_cc, ts->c_cc, 8); 393 } 394 395 static void 396 stio2stios(t, ts) 397 struct sunos_termio *t; 398 struct sunos_termios *ts; 399 { 400 ts->c_iflag = t->c_iflag; 401 ts->c_oflag = t->c_oflag; 402 ts->c_cflag = t->c_cflag; 403 ts->c_lflag = t->c_lflag; 404 ts->c_line = t->c_line; 405 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 406 } 407 408 int 409 sunos_sys_ioctl(p, v, retval) 410 struct proc *p; 411 void *v; 412 register_t *retval; 413 { 414 struct sunos_sys_ioctl_args /* { 415 int fd; 416 u_long com; 417 caddr_t data; 418 } */ *uap = v; 419 struct filedesc *fdp = p->p_fd; 420 struct file *fp; 421 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 422 int error; 423 424 if ((unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 425 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 426 return EBADF; 427 428 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 429 return EBADF; 430 431 ctl = fp->f_ops->fo_ioctl; 432 433 switch (SCARG(uap, com)) { 434 case _IOR('t', 0, int): 435 SCARG(uap, com) = TIOCGETD; 436 break; 437 case _IOW('t', 1, int): 438 { 439 int disc; 440 441 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 442 sizeof disc)) != 0) 443 return error; 444 445 /* map SunOS NTTYDISC into our termios discipline */ 446 if (disc == 2) 447 disc = 0; 448 /* all other disciplines are not supported by NetBSD */ 449 if (disc) 450 return ENXIO; 451 452 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 453 } 454 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 455 { 456 int x; /* unused */ 457 458 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 459 } 460 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 461 { 462 int x = 0; 463 464 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 465 } 466 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 467 { 468 int on = 1; 469 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 470 } 471 case _IOW('t', 37, struct sunos_ttysize): 472 { 473 struct winsize ws; 474 struct sunos_ttysize ss; 475 476 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 477 return (error); 478 479 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 480 return error; 481 482 ws.ws_row = ss.ts_row; 483 ws.ws_col = ss.ts_col; 484 485 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 486 } 487 case _IOW('t', 38, struct sunos_ttysize): 488 { 489 struct winsize ws; 490 struct sunos_ttysize ss; 491 492 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 493 return (error); 494 495 ss.ts_row = ws.ws_row; 496 ss.ts_col = ws.ws_col; 497 498 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 499 } 500 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 501 SCARG(uap, com) = TIOCSPGRP; 502 break; 503 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 504 { 505 /* 506 * sigh, must do error translation on pty devices 507 * (see also kern/tty_pty.c) 508 */ 509 int pgrp; 510 struct vnode *vp; 511 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 512 if (error) { 513 vp = (struct vnode *)fp->f_data; 514 if (error == EIO && vp != NULL && 515 vp->v_type == VCHR && major(vp->v_rdev) == 21) 516 error = ENOTTY; 517 return (error); 518 } 519 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 520 } 521 case _IO('t', 132): 522 SCARG(uap, com) = TIOCSCTTY; 523 break; 524 case SUNOS_TCGETA: 525 case SUNOS_TCGETS: 526 { 527 struct termios bts; 528 struct sunos_termios sts; 529 struct sunos_termio st; 530 531 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 532 return error; 533 534 btios2stios (&bts, &sts); 535 if (SCARG(uap, com) == SUNOS_TCGETA) { 536 stios2stio (&sts, &st); 537 return copyout((caddr_t)&st, SCARG(uap, data), 538 sizeof (st)); 539 } else 540 return copyout((caddr_t)&sts, SCARG(uap, data), 541 sizeof (sts)); 542 /*NOTREACHED*/ 543 } 544 case SUNOS_TCSETA: 545 case SUNOS_TCSETAW: 546 case SUNOS_TCSETAF: 547 { 548 struct termios bts; 549 struct sunos_termios sts; 550 struct sunos_termio st; 551 552 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 553 sizeof (st))) != 0) 554 return error; 555 556 /* get full BSD termios so we don't lose information */ 557 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 558 return error; 559 560 /* 561 * convert to sun termios, copy in information from 562 * termio, and convert back, then set new values. 563 */ 564 btios2stios(&bts, &sts); 565 stio2stios(&st, &sts); 566 stios2btios(&sts, &bts); 567 568 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 569 (caddr_t)&bts, p); 570 } 571 case SUNOS_TCSETS: 572 case SUNOS_TCSETSW: 573 case SUNOS_TCSETSF: 574 { 575 struct termios bts; 576 struct sunos_termios sts; 577 578 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 579 sizeof (sts))) != 0) 580 return error; 581 stios2btios (&sts, &bts); 582 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 583 (caddr_t)&bts, p); 584 } 585 /* 586 * Pseudo-tty ioctl translations. 587 */ 588 case _IOW('t', 32, int): { /* TIOCTCNTL */ 589 int error, on; 590 591 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 592 if (error) 593 return error; 594 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 595 } 596 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 597 int error, sig; 598 599 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 600 if (error) 601 return error; 602 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 603 } 604 605 /* 606 * Socket ioctl translations. 607 */ 608 #define IFREQ_IN(a) { \ 609 struct ifreq ifreq; \ 610 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 611 if (error) \ 612 return error; \ 613 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 614 } 615 #define IFREQ_INOUT(a) { \ 616 struct ifreq ifreq; \ 617 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 618 if (error) \ 619 return error; \ 620 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 621 return error; \ 622 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 623 } 624 625 case _IOW('i', 12, struct ifreq): 626 /* SIOCSIFADDR */ 627 break; 628 629 case _IOWR('i', 13, struct ifreq): 630 IFREQ_INOUT(OSIOCGIFADDR); 631 632 case _IOW('i', 14, struct ifreq): 633 /* SIOCSIFDSTADDR */ 634 break; 635 636 case _IOWR('i', 15, struct ifreq): 637 IFREQ_INOUT(OSIOCGIFDSTADDR); 638 639 case _IOW('i', 16, struct ifreq): 640 /* SIOCSIFFLAGS */ 641 break; 642 643 case _IOWR('i', 17, struct ifreq): 644 /* SIOCGIFFLAGS */ 645 break; 646 647 case _IOW('i', 21, struct ifreq): 648 IFREQ_IN(SIOCSIFMTU); 649 650 case _IOWR('i', 22, struct ifreq): 651 IFREQ_INOUT(SIOCGIFMTU); 652 653 case _IOWR('i', 23, struct ifreq): 654 IFREQ_INOUT(SIOCGIFBRDADDR); 655 656 case _IOW('i', 24, struct ifreq): 657 IFREQ_IN(SIOCSIFBRDADDR); 658 659 case _IOWR('i', 25, struct ifreq): 660 IFREQ_INOUT(OSIOCGIFNETMASK); 661 662 case _IOW('i', 26, struct ifreq): 663 IFREQ_IN(SIOCSIFNETMASK); 664 665 case _IOWR('i', 27, struct ifreq): 666 IFREQ_INOUT(SIOCGIFMETRIC); 667 668 case _IOWR('i', 28, struct ifreq): 669 IFREQ_IN(SIOCSIFMETRIC); 670 671 case _IOW('i', 30, struct arpreq): 672 /* SIOCSARP */ 673 break; 674 675 case _IOWR('i', 31, struct arpreq): 676 /* SIOCGARP */ 677 break; 678 679 case _IOW('i', 32, struct arpreq): 680 /* SIOCDARP */ 681 break; 682 683 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 684 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 685 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 686 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 687 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 688 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 689 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 690 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 691 case _IOW('i', 48, int): /* SIOCSPROMISC */ 692 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 693 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 694 return EOPNOTSUPP; 695 696 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 697 { 698 struct ifconf ifconf; 699 700 /* 701 * XXX: two more problems 702 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 703 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 704 */ 705 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 706 sizeof (ifconf)); 707 if (error) 708 return error; 709 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 710 if (error) 711 return error; 712 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 713 sizeof (ifconf)); 714 } 715 716 /* 717 * Audio ioctl translations. 718 */ 719 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 720 sunos_au_getinfo: 721 { 722 struct audio_info aui; 723 struct sunos_audio_info sunos_aui; 724 725 error = (*ctl)(fp, AUDIO_GETINFO, (caddr_t)&aui, p); 726 if (error) 727 return error; 728 729 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 730 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 731 732 /* `avail_ports' is `seek' in BSD */ 733 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 734 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 735 736 sunos_aui.play.waiting = 0; 737 sunos_aui.record.waiting = 0; 738 sunos_aui.play.eof = 0; 739 sunos_aui.record.eof = 0; 740 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 741 /*XXXsunos_aui.output_muted = 0;*/ 742 /*XXX*/sunos_aui.reserved[0] = 0; 743 /*XXX*/sunos_aui.reserved[1] = 0; 744 /*XXX*/sunos_aui.reserved[2] = 0; 745 /*XXX*/sunos_aui.reserved[3] = 0; 746 747 return copyout ((caddr_t)&sunos_aui, SCARG(uap, data), 748 sizeof (sunos_aui)); 749 } 750 751 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 752 { 753 struct audio_info aui; 754 struct sunos_audio_info sunos_aui; 755 756 error = copyin (SCARG(uap, data), (caddr_t)&sunos_aui, 757 sizeof (sunos_aui)); 758 if (error) 759 return error; 760 761 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 762 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 763 /* aui.__spare = sunos_aui.monitor_gain; */ 764 aui.blocksize = ~0; 765 aui.hiwat = ~0; 766 aui.lowat = ~0; 767 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 768 aui.mode = ~0; 769 /* 770 * The bsd driver does not distinguish between paused and 771 * active. (In the sun driver, not active means samples are 772 * not ouput at all, but paused means the last streams buffer 773 * is drained and then output stops.) If either are 0, then 774 * when stop output. Otherwise, if either are non-zero, 775 * we resume. 776 */ 777 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 778 aui.play.pause = 0; 779 else if (sunos_aui.play.pause != (u_char)~0 || 780 sunos_aui.play.active != (u_char)~0) 781 aui.play.pause = 1; 782 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 783 aui.record.pause = 0; 784 else if (sunos_aui.record.pause != (u_char)~0 || 785 sunos_aui.record.active != (u_char)~0) 786 aui.record.pause = 1; 787 788 error = (*ctl)(fp, AUDIO_SETINFO, (caddr_t)&aui, p); 789 if (error) 790 return error; 791 /* Return new state */ 792 goto sunos_au_getinfo; 793 } 794 case _IO('A', 3): /* AUDIO_DRAIN */ 795 return (*ctl)(fp, AUDIO_DRAIN, (void *)0, p); 796 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 797 { 798 int devtype = SUNOS_AUDIO_DEV_AMD; 799 return copyout ((caddr_t)&devtype, SCARG(uap, data), 800 sizeof (devtype)); 801 } 802 803 /* 804 * Selected streams ioctls. 805 */ 806 #define SUNOS_S_FLUSHR 1 807 #define SUNOS_S_FLUSHW 2 808 #define SUNOS_S_FLUSHRW 3 809 810 #define SUNOS_S_INPUT 1 811 #define SUNOS_S_HIPRI 2 812 #define SUNOS_S_OUTPUT 4 813 #define SUNOS_S_MSG 8 814 815 case _IO('S', 5): /* I_FLUSH */ 816 { 817 int tmp = 0; 818 switch ((int)(u_long)SCARG(uap, data)) { 819 case SUNOS_S_FLUSHR: tmp = FREAD; 820 case SUNOS_S_FLUSHW: tmp = FWRITE; 821 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 822 } 823 return (*ctl)(fp, TIOCFLUSH, (caddr_t)&tmp, p); 824 } 825 case _IO('S', 9): /* I_SETSIG */ 826 { 827 int on = 1; 828 if (((int)(u_long)SCARG(uap, data) & 829 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == 830 SUNOS_S_HIPRI) 831 return EOPNOTSUPP; 832 return (*ctl)(fp, FIOASYNC, (caddr_t)&on, p); 833 } 834 /* 835 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 836 * (which was from the old sparc/scsi/sun_disklabel.c), and 837 * modified to suite. 838 */ 839 case DKIOCGGEOM: 840 { 841 struct disklabel dl; 842 843 error = (*ctl)(fp, DIOCGDINFO, (caddr_t)&dl, p); 844 if (error) 845 return (error); 846 847 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 848 memset(SCARG(uap, data), 0, sizeof(*datageom)); 849 850 datageom->sdkc_ncylinders = dl.d_ncylinders; 851 datageom->sdkc_acylinders = dl.d_acylinders; 852 datageom->sdkc_ntracks = dl.d_ntracks; 853 datageom->sdkc_nsectors = dl.d_nsectors; 854 datageom->sdkc_interleave = dl.d_interleave; 855 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 856 datageom->sdkc_rpm = dl.d_rpm; 857 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 858 #undef datageom 859 break; 860 } 861 862 case DKIOCINFO: 863 /* Homey don't do DKIOCINFO */ 864 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 865 break; 866 867 case DKIOCGPART: 868 { 869 struct partinfo pi; 870 871 error = (*ctl)(fp, DIOCGPART, (caddr_t)&pi, p); 872 if (error) 873 return (error); 874 875 if (pi.disklab->d_secpercyl == 0) 876 return (ERANGE); /* XXX */ 877 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) 878 return (ERANGE); /* XXX */ 879 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 880 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 881 datapart->sdkp_nsectors = pi.part->p_size; 882 #undef datapart 883 } 884 885 } 886 return (sys_ioctl(p, uap, retval)); 887 } 888 889 /* SunOS fcntl(2) cmds not implemented */ 890 #define SUN_F_RGETLK 10 891 #define SUN_F_RSETLK 11 892 #define SUN_F_CNVT 12 893 #define SUN_F_RSETLKW 13 894 895 /* SunOS flock translation */ 896 struct sunos_flock { 897 short l_type; 898 short l_whence; 899 long l_start; 900 long l_len; 901 short l_pid; 902 short l_xxx; 903 }; 904 905 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 906 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 907 908 #define SUNOS_F_RDLCK 1 909 #define SUNOS_F_WRLCK 2 910 #define SUNOS_F_UNLCK 3 911 912 static void 913 bsd_to_sunos_flock(iflp, oflp) 914 struct flock *iflp; 915 struct sunos_flock *oflp; 916 { 917 switch (iflp->l_type) { 918 case F_RDLCK: 919 oflp->l_type = SUNOS_F_RDLCK; 920 break; 921 case F_WRLCK: 922 oflp->l_type = SUNOS_F_WRLCK; 923 break; 924 case F_UNLCK: 925 oflp->l_type = SUNOS_F_UNLCK; 926 break; 927 default: 928 oflp->l_type = -1; 929 break; 930 } 931 932 oflp->l_whence = (short) iflp->l_whence; 933 oflp->l_start = (long) iflp->l_start; 934 oflp->l_len = (long) iflp->l_len; 935 oflp->l_pid = (short) iflp->l_pid; 936 oflp->l_xxx = 0; 937 } 938 939 940 static void 941 sunos_to_bsd_flock(iflp, oflp) 942 struct sunos_flock *iflp; 943 struct flock *oflp; 944 { 945 switch (iflp->l_type) { 946 case SUNOS_F_RDLCK: 947 oflp->l_type = F_RDLCK; 948 break; 949 case SUNOS_F_WRLCK: 950 oflp->l_type = F_WRLCK; 951 break; 952 case SUNOS_F_UNLCK: 953 oflp->l_type = F_UNLCK; 954 break; 955 default: 956 oflp->l_type = -1; 957 break; 958 } 959 960 oflp->l_whence = iflp->l_whence; 961 oflp->l_start = (off_t) iflp->l_start; 962 oflp->l_len = (off_t) iflp->l_len; 963 oflp->l_pid = (pid_t) iflp->l_pid; 964 965 } 966 static struct { 967 long sun_flg; 968 long bsd_flg; 969 } sunfcntl_flgtab[] = { 970 /* F_[GS]ETFLags that differ: */ 971 #define SUN_FSETBLK 0x0010 972 #define SUN_SHLOCK 0x0080 973 #define SUN_EXLOCK 0x0100 974 #define SUN_FNBIO 0x1000 975 #define SUN_FSYNC 0x2000 976 #define SUN_NONBLOCK 0x4000 977 #define SUN_FNOCTTY 0x8000 978 { SUN_NONBLOCK, O_NONBLOCK }, 979 { SUN_FNBIO, O_NONBLOCK }, 980 { SUN_SHLOCK, O_SHLOCK }, 981 { SUN_EXLOCK, O_EXLOCK }, 982 { SUN_FSYNC, O_FSYNC }, 983 { SUN_FSETBLK, 0 }, 984 { SUN_FNOCTTY, 0 } 985 }; 986 987 int 988 sunos_sys_fcntl(p, v, retval) 989 struct proc *p; 990 void *v; 991 register_t *retval; 992 { 993 struct sunos_sys_fcntl_args *uap = v; 994 long flg; 995 int n, ret; 996 997 998 switch (SCARG(uap, cmd)) { 999 case F_SETFL: 1000 flg = (long)SCARG(uap, arg); 1001 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1002 while (--n >= 0) { 1003 if (flg & sunfcntl_flgtab[n].sun_flg) { 1004 flg &= ~sunfcntl_flgtab[n].sun_flg; 1005 flg |= sunfcntl_flgtab[n].bsd_flg; 1006 } 1007 } 1008 SCARG(uap, arg) = (void *)flg; 1009 break; 1010 1011 case F_GETLK: 1012 case F_SETLK: 1013 case F_SETLKW: 1014 { 1015 int error; 1016 struct sunos_flock ifl; 1017 struct flock *flp, fl; 1018 caddr_t sg = stackgap_init(p->p_emul); 1019 struct sys_fcntl_args fa; 1020 1021 SCARG(&fa, fd) = SCARG(uap, fd); 1022 SCARG(&fa, cmd) = SCARG(uap, cmd); 1023 1024 flp = stackgap_alloc(&sg, sizeof(struct flock)); 1025 SCARG(&fa, arg) = (void *) flp; 1026 1027 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1028 if (error) 1029 return error; 1030 1031 sunos_to_bsd_flock(&ifl, &fl); 1032 1033 error = copyout(&fl, flp, sizeof fl); 1034 if (error) 1035 return error; 1036 1037 error = sys_fcntl(p, &fa, retval); 1038 if (error || SCARG(&fa, cmd) != F_GETLK) 1039 return error; 1040 1041 error = copyin(flp, &fl, sizeof fl); 1042 if (error) 1043 return error; 1044 1045 bsd_to_sunos_flock(&fl, &ifl); 1046 1047 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1048 } 1049 break; 1050 case SUN_F_RGETLK: 1051 case SUN_F_RSETLK: 1052 case SUN_F_CNVT: 1053 case SUN_F_RSETLKW: 1054 return (EOPNOTSUPP); 1055 1056 default: 1057 } 1058 1059 ret = sys_fcntl(p, uap, retval); 1060 1061 switch (SCARG(uap, cmd)) { 1062 case F_GETFL: 1063 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1064 while (--n >= 0) { 1065 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1066 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1067 ret |= sunfcntl_flgtab[n].sun_flg; 1068 } 1069 } 1070 break; 1071 default: 1072 } 1073 1074 return (ret); 1075 } 1076
Indexes created Thu Sep 25 02:09:54 GMT 2025