sunos_ioctl.c revision 1.35.2.5
1 /* $NetBSD: sunos_ioctl.c,v 1.35.2.5 2002/05/29 21:32:56 nathanw 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 1.35.2.5 2002/05/29 21:32:56 nathanw 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/lwp.h> 39 #include <sys/systm.h> 40 #include <sys/file.h> 41 #include <sys/filedesc.h> 42 #include <sys/ioctl.h> 43 #include <sys/termios.h> 44 #include <sys/tty.h> 45 #include <sys/socket.h> 46 #include <sys/audioio.h> 47 #include <sys/vnode.h> 48 #include <sys/mount.h> 49 #include <sys/disklabel.h> 50 #include <sys/sa.h> 51 #include <sys/syscallargs.h> 52 53 #include <miscfs/specfs/specdev.h> 54 55 #include <net/if.h> 56 57 #include <dev/sun/disklabel.h> 58 59 #include <compat/sunos/sunos.h> 60 #include <compat/sunos/sunos_syscallargs.h> 61 #include <compat/common/compat_util.h> 62 63 /* 64 * SunOS ioctl calls. 65 * This file is something of a hodge-podge. 66 * Support gets added as things turn up.... 67 */ 68 69 static struct speedtab sptab[] = { 70 { 0, 0 }, 71 { 50, 1 }, 72 { 75, 2 }, 73 { 110, 3 }, 74 { 134, 4 }, 75 { 135, 4 }, 76 { 150, 5 }, 77 { 200, 6 }, 78 { 300, 7 }, 79 { 600, 8 }, 80 { 1200, 9 }, 81 { 1800, 10 }, 82 { 2400, 11 }, 83 { 4800, 12 }, 84 { 9600, 13 }, 85 { 19200, 14 }, 86 { 38400, 15 }, 87 { -1, -1 } 88 }; 89 90 static u_long s2btab[] = { 91 0, 92 50, 93 75, 94 110, 95 134, 96 150, 97 200, 98 300, 99 600, 100 1200, 101 1800, 102 2400, 103 4800, 104 9600, 105 19200, 106 38400, 107 }; 108 109 static void stios2btios __P((struct sunos_termios *, struct termios *)); 110 static void btios2stios __P((struct termios *, struct sunos_termios *)); 111 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 112 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 113 114 /* 115 * These two conversion functions have mostly been done 116 * with some perl cut&paste, then hand-edited to comment 117 * out what doesn't exist under NetBSD. 118 * A note from Markus's code: 119 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 120 * optimally by gcc m68k, much better than any ?: stuff. 121 * Code may vary with different architectures of course. 122 * 123 * I don't know what optimizer you used, but seeing divu's and 124 * bfextu's in the m68k assembly output did not encourage me... 125 * as well, gcc on the sparc definitely generates much better 126 * code with `?:'. 127 */ 128 129 static void 130 stios2btios(st, bt) 131 struct sunos_termios *st; 132 struct termios *bt; 133 { 134 u_long l, r; 135 136 l = st->c_iflag; 137 r = ((l & 0x00000001) ? IGNBRK : 0); 138 r |= ((l & 0x00000002) ? BRKINT : 0); 139 r |= ((l & 0x00000004) ? IGNPAR : 0); 140 r |= ((l & 0x00000008) ? PARMRK : 0); 141 r |= ((l & 0x00000010) ? INPCK : 0); 142 r |= ((l & 0x00000020) ? ISTRIP : 0); 143 r |= ((l & 0x00000040) ? INLCR : 0); 144 r |= ((l & 0x00000080) ? IGNCR : 0); 145 r |= ((l & 0x00000100) ? ICRNL : 0); 146 /* ((l & 0x00000200) ? IUCLC : 0) */ 147 r |= ((l & 0x00000400) ? IXON : 0); 148 r |= ((l & 0x00000800) ? IXANY : 0); 149 r |= ((l & 0x00001000) ? IXOFF : 0); 150 r |= ((l & 0x00002000) ? IMAXBEL : 0); 151 bt->c_iflag = r; 152 153 l = st->c_oflag; 154 r = ((l & 0x00000001) ? OPOST : 0); 155 /* ((l & 0x00000002) ? OLCUC : 0) */ 156 r |= ((l & 0x00000004) ? ONLCR : 0); 157 /* ((l & 0x00000008) ? OCRNL : 0) */ 158 /* ((l & 0x00000010) ? ONOCR : 0) */ 159 /* ((l & 0x00000020) ? ONLRET : 0) */ 160 /* ((l & 0x00000040) ? OFILL : 0) */ 161 /* ((l & 0x00000080) ? OFDEL : 0) */ 162 /* ((l & 0x00000100) ? NLDLY : 0) */ 163 /* ((l & 0x00000100) ? NL1 : 0) */ 164 /* ((l & 0x00000600) ? CRDLY : 0) */ 165 /* ((l & 0x00000200) ? CR1 : 0) */ 166 /* ((l & 0x00000400) ? CR2 : 0) */ 167 /* ((l & 0x00000600) ? CR3 : 0) */ 168 /* ((l & 0x00001800) ? TABDLY : 0) */ 169 /* ((l & 0x00000800) ? TAB1 : 0) */ 170 /* ((l & 0x00001000) ? TAB2 : 0) */ 171 r |= ((l & 0x00001800) ? OXTABS : 0); 172 /* ((l & 0x00002000) ? BSDLY : 0) */ 173 /* ((l & 0x00002000) ? BS1 : 0) */ 174 /* ((l & 0x00004000) ? VTDLY : 0) */ 175 /* ((l & 0x00004000) ? VT1 : 0) */ 176 /* ((l & 0x00008000) ? FFDLY : 0) */ 177 /* ((l & 0x00008000) ? FF1 : 0) */ 178 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 179 /* ((l & 0x00020000) ? WRAP : 0) */ 180 bt->c_oflag = r; 181 182 l = st->c_cflag; 183 switch (l & 0x00000030) { 184 case 0: 185 r = CS5; 186 break; 187 case 0x00000010: 188 r = CS6; 189 break; 190 case 0x00000020: 191 r = CS7; 192 break; 193 case 0x00000030: 194 r = CS8; 195 break; 196 } 197 r |= ((l & 0x00000040) ? CSTOPB : 0); 198 r |= ((l & 0x00000080) ? CREAD : 0); 199 r |= ((l & 0x00000100) ? PARENB : 0); 200 r |= ((l & 0x00000200) ? PARODD : 0); 201 r |= ((l & 0x00000400) ? HUPCL : 0); 202 r |= ((l & 0x00000800) ? CLOCAL : 0); 203 /* ((l & 0x00001000) ? LOBLK : 0) */ 204 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 205 bt->c_cflag = r; 206 207 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 208 209 l = st->c_lflag; 210 r = ((l & 0x00000001) ? ISIG : 0); 211 r |= ((l & 0x00000002) ? ICANON : 0); 212 /* ((l & 0x00000004) ? XCASE : 0) */ 213 r |= ((l & 0x00000008) ? ECHO : 0); 214 r |= ((l & 0x00000010) ? ECHOE : 0); 215 r |= ((l & 0x00000020) ? ECHOK : 0); 216 r |= ((l & 0x00000040) ? ECHONL : 0); 217 r |= ((l & 0x00000080) ? NOFLSH : 0); 218 r |= ((l & 0x00000100) ? TOSTOP : 0); 219 r |= ((l & 0x00000200) ? ECHOCTL : 0); 220 r |= ((l & 0x00000400) ? ECHOPRT : 0); 221 r |= ((l & 0x00000800) ? ECHOKE : 0); 222 /* ((l & 0x00001000) ? DEFECHO : 0) */ 223 r |= ((l & 0x00002000) ? FLUSHO : 0); 224 r |= ((l & 0x00004000) ? PENDIN : 0); 225 bt->c_lflag = r; 226 227 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 228 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 229 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 230 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 231 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 232 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 233 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 234 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 235 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 236 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 237 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 238 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 239 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 240 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 241 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 242 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 243 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 244 245 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 246 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 247 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 248 } 249 250 251 static void 252 btios2stios(bt, st) 253 struct termios *bt; 254 struct sunos_termios *st; 255 { 256 u_long l, r; 257 int s; 258 259 l = bt->c_iflag; 260 r = ((l & IGNBRK) ? 0x00000001 : 0); 261 r |= ((l & BRKINT) ? 0x00000002 : 0); 262 r |= ((l & IGNPAR) ? 0x00000004 : 0); 263 r |= ((l & PARMRK) ? 0x00000008 : 0); 264 r |= ((l & INPCK) ? 0x00000010 : 0); 265 r |= ((l & ISTRIP) ? 0x00000020 : 0); 266 r |= ((l & INLCR) ? 0x00000040 : 0); 267 r |= ((l & IGNCR) ? 0x00000080 : 0); 268 r |= ((l & ICRNL) ? 0x00000100 : 0); 269 /* ((l & IUCLC) ? 0x00000200 : 0) */ 270 r |= ((l & IXON) ? 0x00000400 : 0); 271 r |= ((l & IXANY) ? 0x00000800 : 0); 272 r |= ((l & IXOFF) ? 0x00001000 : 0); 273 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 274 st->c_iflag = r; 275 276 l = bt->c_oflag; 277 r = ((l & OPOST) ? 0x00000001 : 0); 278 /* ((l & OLCUC) ? 0x00000002 : 0) */ 279 r |= ((l & ONLCR) ? 0x00000004 : 0); 280 /* ((l & OCRNL) ? 0x00000008 : 0) */ 281 /* ((l & ONOCR) ? 0x00000010 : 0) */ 282 /* ((l & ONLRET) ? 0x00000020 : 0) */ 283 /* ((l & OFILL) ? 0x00000040 : 0) */ 284 /* ((l & OFDEL) ? 0x00000080 : 0) */ 285 /* ((l & NLDLY) ? 0x00000100 : 0) */ 286 /* ((l & NL1) ? 0x00000100 : 0) */ 287 /* ((l & CRDLY) ? 0x00000600 : 0) */ 288 /* ((l & CR1) ? 0x00000200 : 0) */ 289 /* ((l & CR2) ? 0x00000400 : 0) */ 290 /* ((l & CR3) ? 0x00000600 : 0) */ 291 /* ((l & TABDLY) ? 0x00001800 : 0) */ 292 /* ((l & TAB1) ? 0x00000800 : 0) */ 293 /* ((l & TAB2) ? 0x00001000 : 0) */ 294 r |= ((l & OXTABS) ? 0x00001800 : 0); 295 /* ((l & BSDLY) ? 0x00002000 : 0) */ 296 /* ((l & BS1) ? 0x00002000 : 0) */ 297 /* ((l & VTDLY) ? 0x00004000 : 0) */ 298 /* ((l & VT1) ? 0x00004000 : 0) */ 299 /* ((l & FFDLY) ? 0x00008000 : 0) */ 300 /* ((l & FF1) ? 0x00008000 : 0) */ 301 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 302 /* ((l & WRAP) ? 0x00020000 : 0) */ 303 st->c_oflag = r; 304 305 l = bt->c_cflag; 306 switch (l & CSIZE) { 307 case CS5: 308 r = 0; 309 break; 310 case CS6: 311 r = 0x00000010; 312 break; 313 case CS7: 314 r = 0x00000020; 315 break; 316 case CS8: 317 r = 0x00000030; 318 break; 319 } 320 r |= ((l & CSTOPB) ? 0x00000040 : 0); 321 r |= ((l & CREAD) ? 0x00000080 : 0); 322 r |= ((l & PARENB) ? 0x00000100 : 0); 323 r |= ((l & PARODD) ? 0x00000200 : 0); 324 r |= ((l & HUPCL) ? 0x00000400 : 0); 325 r |= ((l & CLOCAL) ? 0x00000800 : 0); 326 /* ((l & LOBLK) ? 0x00001000 : 0) */ 327 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 328 st->c_cflag = r; 329 330 l = bt->c_lflag; 331 r = ((l & ISIG) ? 0x00000001 : 0); 332 r |= ((l & ICANON) ? 0x00000002 : 0); 333 /* ((l & XCASE) ? 0x00000004 : 0) */ 334 r |= ((l & ECHO) ? 0x00000008 : 0); 335 r |= ((l & ECHOE) ? 0x00000010 : 0); 336 r |= ((l & ECHOK) ? 0x00000020 : 0); 337 r |= ((l & ECHONL) ? 0x00000040 : 0); 338 r |= ((l & NOFLSH) ? 0x00000080 : 0); 339 r |= ((l & TOSTOP) ? 0x00000100 : 0); 340 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 341 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 342 r |= ((l & ECHOKE) ? 0x00000800 : 0); 343 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 344 r |= ((l & FLUSHO) ? 0x00002000 : 0); 345 r |= ((l & PENDIN) ? 0x00004000 : 0); 346 st->c_lflag = r; 347 348 s = ttspeedtab(bt->c_ospeed, sptab); 349 if (s >= 0) 350 st->c_cflag |= s; 351 352 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 353 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 354 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 355 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 356 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 357 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 358 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 359 st->c_cc[7] = 0; 360 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 361 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 362 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 363 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 364 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 365 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 366 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 367 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 368 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 369 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 370 371 if (!(bt->c_lflag & ICANON)) { 372 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 373 st->c_cc[4] = bt->c_cc[VMIN]; 374 st->c_cc[5] = bt->c_cc[VTIME]; 375 } 376 377 st->c_line = 0; 378 } 379 380 static void 381 stios2stio(ts, t) 382 struct sunos_termios *ts; 383 struct sunos_termio *t; 384 { 385 t->c_iflag = ts->c_iflag; 386 t->c_oflag = ts->c_oflag; 387 t->c_cflag = ts->c_cflag; 388 t->c_lflag = ts->c_lflag; 389 t->c_line = ts->c_line; 390 memcpy(t->c_cc, ts->c_cc, 8); 391 } 392 393 static void 394 stio2stios(t, ts) 395 struct sunos_termio *t; 396 struct sunos_termios *ts; 397 { 398 ts->c_iflag = t->c_iflag; 399 ts->c_oflag = t->c_oflag; 400 ts->c_cflag = t->c_cflag; 401 ts->c_lflag = t->c_lflag; 402 ts->c_line = t->c_line; 403 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 404 } 405 406 int 407 sunos_sys_ioctl(l, v, retval) 408 struct lwp *l; 409 void *v; 410 register_t *retval; 411 { 412 struct sunos_sys_ioctl_args /* { 413 int fd; 414 u_long com; 415 caddr_t data; 416 } */ *uap = v; 417 struct proc *p = l->l_proc; 418 struct filedesc *fdp = p->p_fd; 419 struct file *fp; 420 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 421 int error; 422 423 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 424 return EBADF; 425 426 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 427 return EBADF; 428 429 ctl = fp->f_ops->fo_ioctl; 430 431 switch (SCARG(uap, com)) { 432 case _IOR('t', 0, int): 433 SCARG(uap, com) = TIOCGETD; 434 break; 435 case _IOW('t', 1, int): 436 { 437 int disc; 438 439 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 440 sizeof disc)) != 0) 441 return error; 442 443 /* map SunOS NTTYDISC into our termios discipline */ 444 if (disc == 2) 445 disc = 0; 446 /* all other disciplines are not supported by NetBSD */ 447 if (disc) 448 return ENXIO; 449 450 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 451 } 452 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 453 { 454 int x; /* unused */ 455 456 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 457 } 458 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 459 { 460 int x = 0; 461 462 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 463 } 464 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 465 { 466 int on = 1; 467 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 468 } 469 case _IOW('t', 37, struct sunos_ttysize): 470 { 471 struct winsize ws; 472 struct sunos_ttysize ss; 473 474 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 475 return (error); 476 477 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 478 return error; 479 480 ws.ws_row = ss.ts_row; 481 ws.ws_col = ss.ts_col; 482 483 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 484 } 485 case _IOW('t', 38, struct sunos_ttysize): 486 { 487 struct winsize ws; 488 struct sunos_ttysize ss; 489 490 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 491 return (error); 492 493 ss.ts_row = ws.ws_row; 494 ss.ts_col = ws.ws_col; 495 496 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 497 } 498 case _IOR('t', 119, int): /* TIOCGPGRP */ 499 { 500 int pgrp; 501 502 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 503 if (error == 0 && pgrp == 0) 504 return (EIO); 505 if (error) 506 return (error); 507 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 508 } 509 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 510 SCARG(uap, com) = TIOCSPGRP; 511 break; 512 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 513 { 514 /* 515 * sigh, must do error translation on pty devices. if the pgrp 516 * returned is 0 (and no error), we convert this to EIO, if it 517 * is on a pty. 518 */ 519 int pgrp; 520 struct vnode *vp; 521 522 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 523 if (error) { 524 vp = (struct vnode *)fp->f_data; 525 if ((error == EIO || (error == 0 && pgrp == 0)) && 526 vp != NULL && 527 vp->v_type == VCHR && 528 major(vp->v_rdev) == 21) 529 error = ENOTTY; 530 return (error); 531 } 532 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 533 } 534 case _IO('t', 132): 535 SCARG(uap, com) = TIOCSCTTY; 536 break; 537 case SUNOS_TCGETA: 538 case SUNOS_TCGETS: 539 { 540 struct termios bts; 541 struct sunos_termios sts; 542 struct sunos_termio st; 543 544 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 545 return error; 546 547 btios2stios (&bts, &sts); 548 if (SCARG(uap, com) == SUNOS_TCGETA) { 549 stios2stio (&sts, &st); 550 return copyout((caddr_t)&st, SCARG(uap, data), 551 sizeof (st)); 552 } else 553 return copyout((caddr_t)&sts, SCARG(uap, data), 554 sizeof (sts)); 555 /*NOTREACHED*/ 556 } 557 case SUNOS_TCSETA: 558 case SUNOS_TCSETAW: 559 case SUNOS_TCSETAF: 560 { 561 struct termios bts; 562 struct sunos_termios sts; 563 struct sunos_termio st; 564 565 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 566 sizeof (st))) != 0) 567 return error; 568 569 /* get full BSD termios so we don't lose information */ 570 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 571 return error; 572 573 /* 574 * convert to sun termios, copy in information from 575 * termio, and convert back, then set new values. 576 */ 577 btios2stios(&bts, &sts); 578 stio2stios(&st, &sts); 579 stios2btios(&sts, &bts); 580 581 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 582 (caddr_t)&bts, p); 583 } 584 case SUNOS_TCSETS: 585 case SUNOS_TCSETSW: 586 case SUNOS_TCSETSF: 587 { 588 struct termios bts; 589 struct sunos_termios sts; 590 591 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 592 sizeof (sts))) != 0) 593 return error; 594 stios2btios (&sts, &bts); 595 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 596 (caddr_t)&bts, p); 597 } 598 /* 599 * Pseudo-tty ioctl translations. 600 */ 601 case _IOW('t', 32, int): { /* TIOCTCNTL */ 602 int error, on; 603 604 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 605 if (error) 606 return error; 607 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 608 } 609 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 610 int error, sig; 611 612 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 613 if (error) 614 return error; 615 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 616 } 617 618 /* 619 * Socket ioctl translations. 620 */ 621 #define IFREQ_IN(a) { \ 622 struct ifreq ifreq; \ 623 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 624 if (error) \ 625 return error; \ 626 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 627 } 628 #define IFREQ_INOUT(a) { \ 629 struct ifreq ifreq; \ 630 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 631 if (error) \ 632 return error; \ 633 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 634 return error; \ 635 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 636 } 637 638 case _IOW('i', 12, struct ifreq): 639 /* SIOCSIFADDR */ 640 break; 641 642 case _IOWR('i', 13, struct ifreq): 643 IFREQ_INOUT(OSIOCGIFADDR); 644 645 case _IOW('i', 14, struct ifreq): 646 /* SIOCSIFDSTADDR */ 647 break; 648 649 case _IOWR('i', 15, struct ifreq): 650 IFREQ_INOUT(OSIOCGIFDSTADDR); 651 652 case _IOW('i', 16, struct ifreq): 653 /* SIOCSIFFLAGS */ 654 break; 655 656 case _IOWR('i', 17, struct ifreq): 657 /* SIOCGIFFLAGS */ 658 break; 659 660 case _IOW('i', 21, struct ifreq): 661 IFREQ_IN(SIOCSIFMTU); 662 663 case _IOWR('i', 22, struct ifreq): 664 IFREQ_INOUT(SIOCGIFMTU); 665 666 case _IOWR('i', 23, struct ifreq): 667 IFREQ_INOUT(SIOCGIFBRDADDR); 668 669 case _IOW('i', 24, struct ifreq): 670 IFREQ_IN(SIOCSIFBRDADDR); 671 672 case _IOWR('i', 25, struct ifreq): 673 IFREQ_INOUT(OSIOCGIFNETMASK); 674 675 case _IOW('i', 26, struct ifreq): 676 IFREQ_IN(SIOCSIFNETMASK); 677 678 case _IOWR('i', 27, struct ifreq): 679 IFREQ_INOUT(SIOCGIFMETRIC); 680 681 case _IOWR('i', 28, struct ifreq): 682 IFREQ_IN(SIOCSIFMETRIC); 683 684 case _IOW('i', 30, struct arpreq): 685 /* SIOCSARP */ 686 break; 687 688 case _IOWR('i', 31, struct arpreq): 689 /* SIOCGARP */ 690 break; 691 692 case _IOW('i', 32, struct arpreq): 693 /* SIOCDARP */ 694 break; 695 696 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 697 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 698 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 699 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 700 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 701 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 702 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 703 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 704 case _IOW('i', 48, int): /* SIOCSPROMISC */ 705 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 706 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 707 return EOPNOTSUPP; 708 709 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 710 { 711 struct ifconf ifconf; 712 713 /* 714 * XXX: two more problems 715 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 716 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 717 */ 718 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 719 sizeof (ifconf)); 720 if (error) 721 return error; 722 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 723 if (error) 724 return error; 725 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 726 sizeof (ifconf)); 727 } 728 729 /* 730 * Audio ioctl translations. 731 */ 732 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 733 sunos_au_getinfo: 734 { 735 struct audio_info aui; 736 struct sunos_audio_info sunos_aui; 737 738 error = (*ctl)(fp, AUDIO_GETINFO, (caddr_t)&aui, p); 739 if (error) 740 return error; 741 742 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 743 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 744 745 /* `avail_ports' is `seek' in BSD */ 746 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 747 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 748 749 sunos_aui.play.waiting = 0; 750 sunos_aui.record.waiting = 0; 751 sunos_aui.play.eof = 0; 752 sunos_aui.record.eof = 0; 753 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 754 /*XXXsunos_aui.output_muted = 0;*/ 755 /*XXX*/sunos_aui.reserved[0] = 0; 756 /*XXX*/sunos_aui.reserved[1] = 0; 757 /*XXX*/sunos_aui.reserved[2] = 0; 758 /*XXX*/sunos_aui.reserved[3] = 0; 759 760 return copyout ((caddr_t)&sunos_aui, SCARG(uap, data), 761 sizeof (sunos_aui)); 762 } 763 764 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 765 { 766 struct audio_info aui; 767 struct sunos_audio_info sunos_aui; 768 769 error = copyin (SCARG(uap, data), (caddr_t)&sunos_aui, 770 sizeof (sunos_aui)); 771 if (error) 772 return error; 773 774 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 775 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 776 /* aui.__spare = sunos_aui.monitor_gain; */ 777 aui.blocksize = ~0; 778 aui.hiwat = ~0; 779 aui.lowat = ~0; 780 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 781 aui.mode = ~0; 782 /* 783 * The bsd driver does not distinguish between paused and 784 * active. (In the sun driver, not active means samples are 785 * not ouput at all, but paused means the last streams buffer 786 * is drained and then output stops.) If either are 0, then 787 * when stop output. Otherwise, if either are non-zero, 788 * we resume. 789 */ 790 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 791 aui.play.pause = 0; 792 else if (sunos_aui.play.pause != (u_char)~0 || 793 sunos_aui.play.active != (u_char)~0) 794 aui.play.pause = 1; 795 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 796 aui.record.pause = 0; 797 else if (sunos_aui.record.pause != (u_char)~0 || 798 sunos_aui.record.active != (u_char)~0) 799 aui.record.pause = 1; 800 801 error = (*ctl)(fp, AUDIO_SETINFO, (caddr_t)&aui, p); 802 if (error) 803 return error; 804 /* Return new state */ 805 goto sunos_au_getinfo; 806 } 807 case _IO('A', 3): /* AUDIO_DRAIN */ 808 return (*ctl)(fp, AUDIO_DRAIN, (void *)0, p); 809 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 810 { 811 int devtype = SUNOS_AUDIO_DEV_AMD; 812 return copyout ((caddr_t)&devtype, SCARG(uap, data), 813 sizeof (devtype)); 814 } 815 816 /* 817 * Selected streams ioctls. 818 */ 819 #define SUNOS_S_FLUSHR 1 820 #define SUNOS_S_FLUSHW 2 821 #define SUNOS_S_FLUSHRW 3 822 823 #define SUNOS_S_INPUT 1 824 #define SUNOS_S_HIPRI 2 825 #define SUNOS_S_OUTPUT 4 826 #define SUNOS_S_MSG 8 827 828 case _IO('S', 5): /* I_FLUSH */ 829 { 830 int tmp = 0; 831 switch ((int)(u_long)SCARG(uap, data)) { 832 case SUNOS_S_FLUSHR: tmp = FREAD; 833 case SUNOS_S_FLUSHW: tmp = FWRITE; 834 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 835 } 836 return (*ctl)(fp, TIOCFLUSH, (caddr_t)&tmp, p); 837 } 838 case _IO('S', 9): /* I_SETSIG */ 839 { 840 int on = 1; 841 if (((int)(u_long)SCARG(uap, data) & 842 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == 843 SUNOS_S_HIPRI) 844 return EOPNOTSUPP; 845 return (*ctl)(fp, FIOASYNC, (caddr_t)&on, p); 846 } 847 /* 848 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 849 * (which was from the old sparc/scsi/sun_disklabel.c), and 850 * modified to suite. 851 */ 852 case DKIOCGGEOM: 853 { 854 struct disklabel dl; 855 856 error = (*ctl)(fp, DIOCGDINFO, (caddr_t)&dl, p); 857 if (error) 858 return (error); 859 860 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 861 memset(SCARG(uap, data), 0, sizeof(*datageom)); 862 863 datageom->sdkc_ncylinders = dl.d_ncylinders; 864 datageom->sdkc_acylinders = dl.d_acylinders; 865 datageom->sdkc_ntracks = dl.d_ntracks; 866 datageom->sdkc_nsectors = dl.d_nsectors; 867 datageom->sdkc_interleave = dl.d_interleave; 868 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 869 datageom->sdkc_rpm = dl.d_rpm; 870 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 871 #undef datageom 872 break; 873 } 874 875 case DKIOCINFO: 876 /* Homey don't do DKIOCINFO */ 877 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 878 break; 879 880 case DKIOCGPART: 881 { 882 struct partinfo pi; 883 884 error = (*ctl)(fp, DIOCGPART, (caddr_t)&pi, p); 885 if (error) 886 return (error); 887 888 if (pi.disklab->d_secpercyl == 0) 889 return (ERANGE); /* XXX */ 890 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) 891 return (ERANGE); /* XXX */ 892 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 893 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 894 datapart->sdkp_nsectors = pi.part->p_size; 895 #undef datapart 896 } 897 898 } 899 return (sys_ioctl(l, uap, retval)); 900 } 901 902 /* SunOS fcntl(2) cmds not implemented */ 903 #define SUN_F_RGETLK 10 904 #define SUN_F_RSETLK 11 905 #define SUN_F_CNVT 12 906 #define SUN_F_RSETLKW 13 907 908 /* SunOS flock translation */ 909 struct sunos_flock { 910 short l_type; 911 short l_whence; 912 long l_start; 913 long l_len; 914 short l_pid; 915 short l_xxx; 916 }; 917 918 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 919 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 920 921 #define SUNOS_F_RDLCK 1 922 #define SUNOS_F_WRLCK 2 923 #define SUNOS_F_UNLCK 3 924 925 static void 926 bsd_to_sunos_flock(iflp, oflp) 927 struct flock *iflp; 928 struct sunos_flock *oflp; 929 { 930 switch (iflp->l_type) { 931 case F_RDLCK: 932 oflp->l_type = SUNOS_F_RDLCK; 933 break; 934 case F_WRLCK: 935 oflp->l_type = SUNOS_F_WRLCK; 936 break; 937 case F_UNLCK: 938 oflp->l_type = SUNOS_F_UNLCK; 939 break; 940 default: 941 oflp->l_type = -1; 942 break; 943 } 944 945 oflp->l_whence = (short) iflp->l_whence; 946 oflp->l_start = (long) iflp->l_start; 947 oflp->l_len = (long) iflp->l_len; 948 oflp->l_pid = (short) iflp->l_pid; 949 oflp->l_xxx = 0; 950 } 951 952 953 static void 954 sunos_to_bsd_flock(iflp, oflp) 955 struct sunos_flock *iflp; 956 struct flock *oflp; 957 { 958 switch (iflp->l_type) { 959 case SUNOS_F_RDLCK: 960 oflp->l_type = F_RDLCK; 961 break; 962 case SUNOS_F_WRLCK: 963 oflp->l_type = F_WRLCK; 964 break; 965 case SUNOS_F_UNLCK: 966 oflp->l_type = F_UNLCK; 967 break; 968 default: 969 oflp->l_type = -1; 970 break; 971 } 972 973 oflp->l_whence = iflp->l_whence; 974 oflp->l_start = (off_t) iflp->l_start; 975 oflp->l_len = (off_t) iflp->l_len; 976 oflp->l_pid = (pid_t) iflp->l_pid; 977 978 } 979 static struct { 980 long sun_flg; 981 long bsd_flg; 982 } sunfcntl_flgtab[] = { 983 /* F_[GS]ETFLags that differ: */ 984 #define SUN_FSETBLK 0x0010 985 #define SUN_SHLOCK 0x0080 986 #define SUN_EXLOCK 0x0100 987 #define SUN_FNBIO 0x1000 988 #define SUN_FSYNC 0x2000 989 #define SUN_NONBLOCK 0x4000 990 #define SUN_FNOCTTY 0x8000 991 { SUN_NONBLOCK, O_NONBLOCK }, 992 { SUN_FNBIO, O_NONBLOCK }, 993 { SUN_SHLOCK, O_SHLOCK }, 994 { SUN_EXLOCK, O_EXLOCK }, 995 { SUN_FSYNC, O_FSYNC }, 996 { SUN_FSETBLK, 0 }, 997 { SUN_FNOCTTY, 0 } 998 }; 999 1000 int 1001 sunos_sys_fcntl(l, v, retval) 1002 struct lwp *l; 1003 void *v; 1004 register_t *retval; 1005 { 1006 struct sunos_sys_fcntl_args *uap = v; 1007 struct proc *p = l->l_proc; 1008 long flg; 1009 int n, ret; 1010 1011 1012 switch (SCARG(uap, cmd)) { 1013 case F_SETFL: 1014 flg = (long)SCARG(uap, arg); 1015 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1016 while (--n >= 0) { 1017 if (flg & sunfcntl_flgtab[n].sun_flg) { 1018 flg &= ~sunfcntl_flgtab[n].sun_flg; 1019 flg |= sunfcntl_flgtab[n].bsd_flg; 1020 } 1021 } 1022 SCARG(uap, arg) = (void *)flg; 1023 break; 1024 1025 case F_GETLK: 1026 case F_SETLK: 1027 case F_SETLKW: 1028 { 1029 int error; 1030 struct sunos_flock ifl; 1031 struct flock *flp, fl; 1032 caddr_t sg = stackgap_init(p, 0); 1033 struct sys_fcntl_args fa; 1034 1035 SCARG(&fa, fd) = SCARG(uap, fd); 1036 SCARG(&fa, cmd) = SCARG(uap, cmd); 1037 1038 flp = stackgap_alloc(p, &sg, sizeof(struct flock)); 1039 SCARG(&fa, arg) = (void *) flp; 1040 1041 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1042 if (error) 1043 return error; 1044 1045 sunos_to_bsd_flock(&ifl, &fl); 1046 1047 error = copyout(&fl, flp, sizeof fl); 1048 if (error) 1049 return error; 1050 1051 error = sys_fcntl(l, &fa, retval); 1052 if (error || SCARG(&fa, cmd) != F_GETLK) 1053 return error; 1054 1055 error = copyin(flp, &fl, sizeof fl); 1056 if (error) 1057 return error; 1058 1059 bsd_to_sunos_flock(&fl, &ifl); 1060 1061 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1062 } 1063 break; 1064 case SUN_F_RGETLK: 1065 case SUN_F_RSETLK: 1066 case SUN_F_CNVT: 1067 case SUN_F_RSETLKW: 1068 return (EOPNOTSUPP); 1069 1070 default: 1071 } 1072 1073 ret = sys_fcntl(l, uap, retval); 1074 1075 switch (SCARG(uap, cmd)) { 1076 case F_GETFL: 1077 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1078 while (--n >= 0) { 1079 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1080 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1081 ret |= sunfcntl_flgtab[n].sun_flg; 1082 } 1083 } 1084 break; 1085 default: 1086 } 1087 1088 return (ret); 1089 } 1090
Indexes created Sun Oct 12 22:09:51 GMT 2025