1 /* $NetBSD: sunos_ioctl.c,v 1.38 2001/11/13 02:09:18 lukem 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 1.38 2001/11/13 02:09:18 lukem Exp $"); 31 32 #if defined(_KERNEL_OPT) 33 #include "opt_compat_netbsd32.h" 34 #include "opt_execfmt.h" 35 #endif 36 37 #include <sys/param.h> 38 #include <sys/proc.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/syscallargs.h> 51 52 #include <miscfs/specfs/specdev.h> 53 54 #include <net/if.h> 55 56 #include <dev/sun/disklabel.h> 57 58 #include <compat/sunos/sunos.h> 59 #include <compat/sunos/sunos_syscallargs.h> 60 #ifdef COMPAT_NETBSD32 61 #include <compat/netbsd32/netbsd32.h> 62 #include <compat/netbsd32/netbsd32_syscallargs.h> 63 #include <compat/sunos32/sunos32.h> 64 #include <compat/sunos32/sunos32_syscallargs.h> 65 #endif 66 #include <compat/common/compat_util.h> 67 68 /* 69 * SunOS ioctl calls. 70 * This file is something of a hodge-podge. 71 * Support gets added as things turn up.... 72 */ 73 74 static struct speedtab sptab[] = { 75 { 0, 0 }, 76 { 50, 1 }, 77 { 75, 2 }, 78 { 110, 3 }, 79 { 134, 4 }, 80 { 135, 4 }, 81 { 150, 5 }, 82 { 200, 6 }, 83 { 300, 7 }, 84 { 600, 8 }, 85 { 1200, 9 }, 86 { 1800, 10 }, 87 { 2400, 11 }, 88 { 4800, 12 }, 89 { 9600, 13 }, 90 { 19200, 14 }, 91 { 38400, 15 }, 92 { -1, -1 } 93 }; 94 95 static u_long s2btab[] = { 96 0, 97 50, 98 75, 99 110, 100 134, 101 150, 102 200, 103 300, 104 600, 105 1200, 106 1800, 107 2400, 108 4800, 109 9600, 110 19200, 111 38400, 112 }; 113 114 static void stios2btios __P((struct sunos_termios *, struct termios *)); 115 static void btios2stios __P((struct termios *, struct sunos_termios *)); 116 static void stios2stio __P((struct sunos_termios *, struct sunos_termio *)); 117 static void stio2stios __P((struct sunos_termio *, struct sunos_termios *)); 118 119 /* 120 * These two conversion functions have mostly been done 121 * with some perl cut&paste, then hand-edited to comment 122 * out what doesn't exist under NetBSD. 123 * A note from Markus's code: 124 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 125 * optimally by gcc m68k, much better than any ?: stuff. 126 * Code may vary with different architectures of course. 127 * 128 * I don't know what optimizer you used, but seeing divu's and 129 * bfextu's in the m68k assembly output did not encourage me... 130 * as well, gcc on the sparc definitely generates much better 131 * code with `?:'. 132 */ 133 134 static void 135 stios2btios(st, bt) 136 struct sunos_termios *st; 137 struct termios *bt; 138 { 139 u_long l, r; 140 141 l = st->c_iflag; 142 r = ((l & 0x00000001) ? IGNBRK : 0); 143 r |= ((l & 0x00000002) ? BRKINT : 0); 144 r |= ((l & 0x00000004) ? IGNPAR : 0); 145 r |= ((l & 0x00000008) ? PARMRK : 0); 146 r |= ((l & 0x00000010) ? INPCK : 0); 147 r |= ((l & 0x00000020) ? ISTRIP : 0); 148 r |= ((l & 0x00000040) ? INLCR : 0); 149 r |= ((l & 0x00000080) ? IGNCR : 0); 150 r |= ((l & 0x00000100) ? ICRNL : 0); 151 /* ((l & 0x00000200) ? IUCLC : 0) */ 152 r |= ((l & 0x00000400) ? IXON : 0); 153 r |= ((l & 0x00000800) ? IXANY : 0); 154 r |= ((l & 0x00001000) ? IXOFF : 0); 155 r |= ((l & 0x00002000) ? IMAXBEL : 0); 156 bt->c_iflag = r; 157 158 l = st->c_oflag; 159 r = ((l & 0x00000001) ? OPOST : 0); 160 /* ((l & 0x00000002) ? OLCUC : 0) */ 161 r |= ((l & 0x00000004) ? ONLCR : 0); 162 /* ((l & 0x00000008) ? OCRNL : 0) */ 163 /* ((l & 0x00000010) ? ONOCR : 0) */ 164 /* ((l & 0x00000020) ? ONLRET : 0) */ 165 /* ((l & 0x00000040) ? OFILL : 0) */ 166 /* ((l & 0x00000080) ? OFDEL : 0) */ 167 /* ((l & 0x00000100) ? NLDLY : 0) */ 168 /* ((l & 0x00000100) ? NL1 : 0) */ 169 /* ((l & 0x00000600) ? CRDLY : 0) */ 170 /* ((l & 0x00000200) ? CR1 : 0) */ 171 /* ((l & 0x00000400) ? CR2 : 0) */ 172 /* ((l & 0x00000600) ? CR3 : 0) */ 173 /* ((l & 0x00001800) ? TABDLY : 0) */ 174 /* ((l & 0x00000800) ? TAB1 : 0) */ 175 /* ((l & 0x00001000) ? TAB2 : 0) */ 176 r |= ((l & 0x00001800) ? OXTABS : 0); 177 /* ((l & 0x00002000) ? BSDLY : 0) */ 178 /* ((l & 0x00002000) ? BS1 : 0) */ 179 /* ((l & 0x00004000) ? VTDLY : 0) */ 180 /* ((l & 0x00004000) ? VT1 : 0) */ 181 /* ((l & 0x00008000) ? FFDLY : 0) */ 182 /* ((l & 0x00008000) ? FF1 : 0) */ 183 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 184 /* ((l & 0x00020000) ? WRAP : 0) */ 185 bt->c_oflag = r; 186 187 l = st->c_cflag; 188 switch (l & 0x00000030) { 189 case 0: 190 r = CS5; 191 break; 192 case 0x00000010: 193 r = CS6; 194 break; 195 case 0x00000020: 196 r = CS7; 197 break; 198 case 0x00000030: 199 r = CS8; 200 break; 201 } 202 r |= ((l & 0x00000040) ? CSTOPB : 0); 203 r |= ((l & 0x00000080) ? CREAD : 0); 204 r |= ((l & 0x00000100) ? PARENB : 0); 205 r |= ((l & 0x00000200) ? PARODD : 0); 206 r |= ((l & 0x00000400) ? HUPCL : 0); 207 r |= ((l & 0x00000800) ? CLOCAL : 0); 208 /* ((l & 0x00001000) ? LOBLK : 0) */ 209 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 210 bt->c_cflag = r; 211 212 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 213 214 l = st->c_lflag; 215 r = ((l & 0x00000001) ? ISIG : 0); 216 r |= ((l & 0x00000002) ? ICANON : 0); 217 /* ((l & 0x00000004) ? XCASE : 0) */ 218 r |= ((l & 0x00000008) ? ECHO : 0); 219 r |= ((l & 0x00000010) ? ECHOE : 0); 220 r |= ((l & 0x00000020) ? ECHOK : 0); 221 r |= ((l & 0x00000040) ? ECHONL : 0); 222 r |= ((l & 0x00000080) ? NOFLSH : 0); 223 r |= ((l & 0x00000100) ? TOSTOP : 0); 224 r |= ((l & 0x00000200) ? ECHOCTL : 0); 225 r |= ((l & 0x00000400) ? ECHOPRT : 0); 226 r |= ((l & 0x00000800) ? ECHOKE : 0); 227 /* ((l & 0x00001000) ? DEFECHO : 0) */ 228 r |= ((l & 0x00002000) ? FLUSHO : 0); 229 r |= ((l & 0x00004000) ? PENDIN : 0); 230 bt->c_lflag = r; 231 232 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 233 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 234 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 235 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 236 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 237 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 238 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 239 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 240 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 241 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 242 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 243 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 244 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 245 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 246 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 247 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 248 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 249 250 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 251 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 252 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 253 } 254 255 256 static void 257 btios2stios(bt, st) 258 struct termios *bt; 259 struct sunos_termios *st; 260 { 261 u_long l, r; 262 int s; 263 264 l = bt->c_iflag; 265 r = ((l & IGNBRK) ? 0x00000001 : 0); 266 r |= ((l & BRKINT) ? 0x00000002 : 0); 267 r |= ((l & IGNPAR) ? 0x00000004 : 0); 268 r |= ((l & PARMRK) ? 0x00000008 : 0); 269 r |= ((l & INPCK) ? 0x00000010 : 0); 270 r |= ((l & ISTRIP) ? 0x00000020 : 0); 271 r |= ((l & INLCR) ? 0x00000040 : 0); 272 r |= ((l & IGNCR) ? 0x00000080 : 0); 273 r |= ((l & ICRNL) ? 0x00000100 : 0); 274 /* ((l & IUCLC) ? 0x00000200 : 0) */ 275 r |= ((l & IXON) ? 0x00000400 : 0); 276 r |= ((l & IXANY) ? 0x00000800 : 0); 277 r |= ((l & IXOFF) ? 0x00001000 : 0); 278 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 279 st->c_iflag = r; 280 281 l = bt->c_oflag; 282 r = ((l & OPOST) ? 0x00000001 : 0); 283 /* ((l & OLCUC) ? 0x00000002 : 0) */ 284 r |= ((l & ONLCR) ? 0x00000004 : 0); 285 /* ((l & OCRNL) ? 0x00000008 : 0) */ 286 /* ((l & ONOCR) ? 0x00000010 : 0) */ 287 /* ((l & ONLRET) ? 0x00000020 : 0) */ 288 /* ((l & OFILL) ? 0x00000040 : 0) */ 289 /* ((l & OFDEL) ? 0x00000080 : 0) */ 290 /* ((l & NLDLY) ? 0x00000100 : 0) */ 291 /* ((l & NL1) ? 0x00000100 : 0) */ 292 /* ((l & CRDLY) ? 0x00000600 : 0) */ 293 /* ((l & CR1) ? 0x00000200 : 0) */ 294 /* ((l & CR2) ? 0x00000400 : 0) */ 295 /* ((l & CR3) ? 0x00000600 : 0) */ 296 /* ((l & TABDLY) ? 0x00001800 : 0) */ 297 /* ((l & TAB1) ? 0x00000800 : 0) */ 298 /* ((l & TAB2) ? 0x00001000 : 0) */ 299 r |= ((l & OXTABS) ? 0x00001800 : 0); 300 /* ((l & BSDLY) ? 0x00002000 : 0) */ 301 /* ((l & BS1) ? 0x00002000 : 0) */ 302 /* ((l & VTDLY) ? 0x00004000 : 0) */ 303 /* ((l & VT1) ? 0x00004000 : 0) */ 304 /* ((l & FFDLY) ? 0x00008000 : 0) */ 305 /* ((l & FF1) ? 0x00008000 : 0) */ 306 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 307 /* ((l & WRAP) ? 0x00020000 : 0) */ 308 st->c_oflag = r; 309 310 l = bt->c_cflag; 311 switch (l & CSIZE) { 312 case CS5: 313 r = 0; 314 break; 315 case CS6: 316 r = 0x00000010; 317 break; 318 case CS7: 319 r = 0x00000020; 320 break; 321 case CS8: 322 r = 0x00000030; 323 break; 324 } 325 r |= ((l & CSTOPB) ? 0x00000040 : 0); 326 r |= ((l & CREAD) ? 0x00000080 : 0); 327 r |= ((l & PARENB) ? 0x00000100 : 0); 328 r |= ((l & PARODD) ? 0x00000200 : 0); 329 r |= ((l & HUPCL) ? 0x00000400 : 0); 330 r |= ((l & CLOCAL) ? 0x00000800 : 0); 331 /* ((l & LOBLK) ? 0x00001000 : 0) */ 332 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 333 st->c_cflag = r; 334 335 l = bt->c_lflag; 336 r = ((l & ISIG) ? 0x00000001 : 0); 337 r |= ((l & ICANON) ? 0x00000002 : 0); 338 /* ((l & XCASE) ? 0x00000004 : 0) */ 339 r |= ((l & ECHO) ? 0x00000008 : 0); 340 r |= ((l & ECHOE) ? 0x00000010 : 0); 341 r |= ((l & ECHOK) ? 0x00000020 : 0); 342 r |= ((l & ECHONL) ? 0x00000040 : 0); 343 r |= ((l & NOFLSH) ? 0x00000080 : 0); 344 r |= ((l & TOSTOP) ? 0x00000100 : 0); 345 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 346 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 347 r |= ((l & ECHOKE) ? 0x00000800 : 0); 348 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 349 r |= ((l & FLUSHO) ? 0x00002000 : 0); 350 r |= ((l & PENDIN) ? 0x00004000 : 0); 351 st->c_lflag = r; 352 353 s = ttspeedtab(bt->c_ospeed, sptab); 354 if (s >= 0) 355 st->c_cflag |= s; 356 357 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 358 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 359 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 360 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 361 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 362 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 363 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 364 st->c_cc[7] = 0; 365 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 366 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 367 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 368 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 369 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 370 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 371 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 372 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 373 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 374 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 375 376 if (!(bt->c_lflag & ICANON)) { 377 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 378 st->c_cc[4] = bt->c_cc[VMIN]; 379 st->c_cc[5] = bt->c_cc[VTIME]; 380 } 381 382 st->c_line = 0; 383 } 384 385 static void 386 stios2stio(ts, t) 387 struct sunos_termios *ts; 388 struct sunos_termio *t; 389 { 390 t->c_iflag = ts->c_iflag; 391 t->c_oflag = ts->c_oflag; 392 t->c_cflag = ts->c_cflag; 393 t->c_lflag = ts->c_lflag; 394 t->c_line = ts->c_line; 395 memcpy(t->c_cc, ts->c_cc, 8); 396 } 397 398 static void 399 stio2stios(t, ts) 400 struct sunos_termio *t; 401 struct sunos_termios *ts; 402 { 403 ts->c_iflag = t->c_iflag; 404 ts->c_oflag = t->c_oflag; 405 ts->c_cflag = t->c_cflag; 406 ts->c_lflag = t->c_lflag; 407 ts->c_line = t->c_line; 408 memcpy(ts->c_cc, t->c_cc, 8); /* don't touch the upper fields! */ 409 } 410 411 int 412 sunos_sys_ioctl(p, v, retval) 413 struct proc *p; 414 void *v; 415 register_t *retval; 416 { 417 struct sunos_sys_ioctl_args /* { 418 int fd; 419 u_long com; 420 caddr_t data; 421 } */ *uap = v; 422 struct filedesc *fdp = p->p_fd; 423 struct file *fp; 424 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 425 int error; 426 427 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 428 return EBADF; 429 430 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 431 return EBADF; 432 433 ctl = fp->f_ops->fo_ioctl; 434 435 switch (SCARG(uap, com)) { 436 case _IOR('t', 0, int): 437 SCARG(uap, com) = TIOCGETD; 438 break; 439 case _IOW('t', 1, int): 440 { 441 int disc; 442 443 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 444 sizeof disc)) != 0) 445 return error; 446 447 /* map SunOS NTTYDISC into our termios discipline */ 448 if (disc == 2) 449 disc = 0; 450 /* all other disciplines are not supported by NetBSD */ 451 if (disc) 452 return ENXIO; 453 454 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 455 } 456 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 457 { 458 int x; /* unused */ 459 460 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 461 } 462 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 463 { 464 int x = 0; 465 466 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 467 } 468 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 469 { 470 int on = 1; 471 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 472 } 473 case _IOW('t', 37, struct sunos_ttysize): 474 { 475 struct winsize ws; 476 struct sunos_ttysize ss; 477 478 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 479 return (error); 480 481 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 482 return error; 483 484 ws.ws_row = ss.ts_row; 485 ws.ws_col = ss.ts_col; 486 487 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 488 } 489 case _IOW('t', 38, struct sunos_ttysize): 490 { 491 struct winsize ws; 492 struct sunos_ttysize ss; 493 494 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 495 return (error); 496 497 ss.ts_row = ws.ws_row; 498 ss.ts_col = ws.ws_col; 499 500 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 501 } 502 case _IOW('t', 130, int): /* TIOCSETPGRP: posix variant */ 503 SCARG(uap, com) = TIOCSPGRP; 504 break; 505 case _IOR('t', 131, int): /* TIOCGETPGRP: posix variant */ 506 { 507 /* 508 * sigh, must do error translation on pty devices 509 * (see also kern/tty_pty.c) 510 */ 511 int pgrp; 512 struct vnode *vp; 513 error = (*ctl)(fp, TIOCGPGRP, (caddr_t)&pgrp, p); 514 if (error) { 515 vp = (struct vnode *)fp->f_data; 516 if (error == EIO && vp != NULL && 517 vp->v_type == VCHR && major(vp->v_rdev) == 21) 518 error = ENOTTY; 519 return (error); 520 } 521 return copyout((caddr_t)&pgrp, SCARG(uap, data), sizeof(pgrp)); 522 } 523 case _IO('t', 132): 524 SCARG(uap, com) = TIOCSCTTY; 525 break; 526 case SUNOS_TCGETA: 527 case SUNOS_TCGETS: 528 { 529 struct termios bts; 530 struct sunos_termios sts; 531 struct sunos_termio st; 532 533 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 534 return error; 535 536 btios2stios (&bts, &sts); 537 if (SCARG(uap, com) == SUNOS_TCGETA) { 538 stios2stio (&sts, &st); 539 return copyout((caddr_t)&st, SCARG(uap, data), 540 sizeof (st)); 541 } else 542 return copyout((caddr_t)&sts, SCARG(uap, data), 543 sizeof (sts)); 544 /*NOTREACHED*/ 545 } 546 case SUNOS_TCSETA: 547 case SUNOS_TCSETAW: 548 case SUNOS_TCSETAF: 549 { 550 struct termios bts; 551 struct sunos_termios sts; 552 struct sunos_termio st; 553 554 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 555 sizeof (st))) != 0) 556 return error; 557 558 /* get full BSD termios so we don't lose information */ 559 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 560 return error; 561 562 /* 563 * convert to sun termios, copy in information from 564 * termio, and convert back, then set new values. 565 */ 566 btios2stios(&bts, &sts); 567 stio2stios(&st, &sts); 568 stios2btios(&sts, &bts); 569 570 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 571 (caddr_t)&bts, p); 572 } 573 case SUNOS_TCSETS: 574 case SUNOS_TCSETSW: 575 case SUNOS_TCSETSF: 576 { 577 struct termios bts; 578 struct sunos_termios sts; 579 580 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 581 sizeof (sts))) != 0) 582 return error; 583 stios2btios (&sts, &bts); 584 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 585 (caddr_t)&bts, p); 586 } 587 /* 588 * Pseudo-tty ioctl translations. 589 */ 590 case _IOW('t', 32, int): { /* TIOCTCNTL */ 591 int error, on; 592 593 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 594 if (error) 595 return error; 596 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 597 } 598 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 599 int error, sig; 600 601 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 602 if (error) 603 return error; 604 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 605 } 606 607 /* 608 * Socket ioctl translations. 609 */ 610 #define IFREQ_IN(a) { \ 611 struct ifreq ifreq; \ 612 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 613 if (error) \ 614 return error; \ 615 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 616 } 617 #define IFREQ_INOUT(a) { \ 618 struct ifreq ifreq; \ 619 error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq)); \ 620 if (error) \ 621 return error; \ 622 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 623 return error; \ 624 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 625 } 626 627 case _IOW('i', 12, struct ifreq): 628 /* SIOCSIFADDR */ 629 break; 630 631 case _IOWR('i', 13, struct ifreq): 632 IFREQ_INOUT(OSIOCGIFADDR); 633 634 case _IOW('i', 14, struct ifreq): 635 /* SIOCSIFDSTADDR */ 636 break; 637 638 case _IOWR('i', 15, struct ifreq): 639 IFREQ_INOUT(OSIOCGIFDSTADDR); 640 641 case _IOW('i', 16, struct ifreq): 642 /* SIOCSIFFLAGS */ 643 break; 644 645 case _IOWR('i', 17, struct ifreq): 646 /* SIOCGIFFLAGS */ 647 break; 648 649 case _IOW('i', 21, struct ifreq): 650 IFREQ_IN(SIOCSIFMTU); 651 652 case _IOWR('i', 22, struct ifreq): 653 IFREQ_INOUT(SIOCGIFMTU); 654 655 case _IOWR('i', 23, struct ifreq): 656 IFREQ_INOUT(SIOCGIFBRDADDR); 657 658 case _IOW('i', 24, struct ifreq): 659 IFREQ_IN(SIOCSIFBRDADDR); 660 661 case _IOWR('i', 25, struct ifreq): 662 IFREQ_INOUT(OSIOCGIFNETMASK); 663 664 case _IOW('i', 26, struct ifreq): 665 IFREQ_IN(SIOCSIFNETMASK); 666 667 case _IOWR('i', 27, struct ifreq): 668 IFREQ_INOUT(SIOCGIFMETRIC); 669 670 case _IOWR('i', 28, struct ifreq): 671 IFREQ_IN(SIOCSIFMETRIC); 672 673 case _IOW('i', 30, struct arpreq): 674 /* SIOCSARP */ 675 break; 676 677 case _IOWR('i', 31, struct arpreq): 678 /* SIOCGARP */ 679 break; 680 681 case _IOW('i', 32, struct arpreq): 682 /* SIOCDARP */ 683 break; 684 685 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 686 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 687 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 688 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 689 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 690 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 691 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 692 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 693 case _IOW('i', 48, int): /* SIOCSPROMISC */ 694 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 695 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 696 return EOPNOTSUPP; 697 698 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 699 { 700 struct ifconf ifconf; 701 702 /* 703 * XXX: two more problems 704 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 705 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 706 */ 707 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 708 sizeof (ifconf)); 709 if (error) 710 return error; 711 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 712 if (error) 713 return error; 714 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 715 sizeof (ifconf)); 716 } 717 718 /* 719 * Audio ioctl translations. 720 */ 721 case _IOR('A', 1, struct sunos_audio_info): /* AUDIO_GETINFO */ 722 sunos_au_getinfo: 723 { 724 struct audio_info aui; 725 struct sunos_audio_info sunos_aui; 726 727 error = (*ctl)(fp, AUDIO_GETINFO, (caddr_t)&aui, p); 728 if (error) 729 return error; 730 731 sunos_aui.play = *(struct sunos_audio_prinfo *)&aui.play; 732 sunos_aui.record = *(struct sunos_audio_prinfo *)&aui.record; 733 734 /* `avail_ports' is `seek' in BSD */ 735 sunos_aui.play.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 736 sunos_aui.record.avail_ports = AUDIO_SPEAKER | AUDIO_HEADPHONE; 737 738 sunos_aui.play.waiting = 0; 739 sunos_aui.record.waiting = 0; 740 sunos_aui.play.eof = 0; 741 sunos_aui.record.eof = 0; 742 sunos_aui.monitor_gain = 0; /* aui.__spare; XXX */ 743 /*XXXsunos_aui.output_muted = 0;*/ 744 /*XXX*/sunos_aui.reserved[0] = 0; 745 /*XXX*/sunos_aui.reserved[1] = 0; 746 /*XXX*/sunos_aui.reserved[2] = 0; 747 /*XXX*/sunos_aui.reserved[3] = 0; 748 749 return copyout ((caddr_t)&sunos_aui, SCARG(uap, data), 750 sizeof (sunos_aui)); 751 } 752 753 case _IOWR('A', 2, struct sunos_audio_info): /* AUDIO_SETINFO */ 754 { 755 struct audio_info aui; 756 struct sunos_audio_info sunos_aui; 757 758 error = copyin (SCARG(uap, data), (caddr_t)&sunos_aui, 759 sizeof (sunos_aui)); 760 if (error) 761 return error; 762 763 aui.play = *(struct audio_prinfo *)&sunos_aui.play; 764 aui.record = *(struct audio_prinfo *)&sunos_aui.record; 765 /* aui.__spare = sunos_aui.monitor_gain; */ 766 aui.blocksize = ~0; 767 aui.hiwat = ~0; 768 aui.lowat = ~0; 769 /* XXX somebody check this please. - is: aui.backlog = ~0; */ 770 aui.mode = ~0; 771 /* 772 * The bsd driver does not distinguish between paused and 773 * active. (In the sun driver, not active means samples are 774 * not ouput at all, but paused means the last streams buffer 775 * is drained and then output stops.) If either are 0, then 776 * when stop output. Otherwise, if either are non-zero, 777 * we resume. 778 */ 779 if (sunos_aui.play.pause == 0 || sunos_aui.play.active == 0) 780 aui.play.pause = 0; 781 else if (sunos_aui.play.pause != (u_char)~0 || 782 sunos_aui.play.active != (u_char)~0) 783 aui.play.pause = 1; 784 if (sunos_aui.record.pause == 0 || sunos_aui.record.active == 0) 785 aui.record.pause = 0; 786 else if (sunos_aui.record.pause != (u_char)~0 || 787 sunos_aui.record.active != (u_char)~0) 788 aui.record.pause = 1; 789 790 error = (*ctl)(fp, AUDIO_SETINFO, (caddr_t)&aui, p); 791 if (error) 792 return error; 793 /* Return new state */ 794 goto sunos_au_getinfo; 795 } 796 case _IO('A', 3): /* AUDIO_DRAIN */ 797 return (*ctl)(fp, AUDIO_DRAIN, (void *)0, p); 798 case _IOR('A', 4, int): /* AUDIO_GETDEV */ 799 { 800 int devtype = SUNOS_AUDIO_DEV_AMD; 801 return copyout ((caddr_t)&devtype, SCARG(uap, data), 802 sizeof (devtype)); 803 } 804 805 /* 806 * Selected streams ioctls. 807 */ 808 #define SUNOS_S_FLUSHR 1 809 #define SUNOS_S_FLUSHW 2 810 #define SUNOS_S_FLUSHRW 3 811 812 #define SUNOS_S_INPUT 1 813 #define SUNOS_S_HIPRI 2 814 #define SUNOS_S_OUTPUT 4 815 #define SUNOS_S_MSG 8 816 817 case _IO('S', 5): /* I_FLUSH */ 818 { 819 int tmp = 0; 820 switch ((int)(u_long)SCARG(uap, data)) { 821 case SUNOS_S_FLUSHR: tmp = FREAD; 822 case SUNOS_S_FLUSHW: tmp = FWRITE; 823 case SUNOS_S_FLUSHRW: tmp = FREAD|FWRITE; 824 } 825 return (*ctl)(fp, TIOCFLUSH, (caddr_t)&tmp, p); 826 } 827 case _IO('S', 9): /* I_SETSIG */ 828 { 829 int on = 1; 830 if (((int)(u_long)SCARG(uap, data) & 831 (SUNOS_S_HIPRI|SUNOS_S_INPUT)) == 832 SUNOS_S_HIPRI) 833 return EOPNOTSUPP; 834 return (*ctl)(fp, FIOASYNC, (caddr_t)&on, p); 835 } 836 /* 837 * SunOS disk ioctls, taken from arch/sparc/sparc/disksubr.c 838 * (which was from the old sparc/scsi/sun_disklabel.c), and 839 * modified to suite. 840 */ 841 case DKIOCGGEOM: 842 { 843 struct disklabel dl; 844 845 error = (*ctl)(fp, DIOCGDINFO, (caddr_t)&dl, p); 846 if (error) 847 return (error); 848 849 #define datageom ((struct sun_dkgeom *)SCARG(uap, data)) 850 memset(SCARG(uap, data), 0, sizeof(*datageom)); 851 852 datageom->sdkc_ncylinders = dl.d_ncylinders; 853 datageom->sdkc_acylinders = dl.d_acylinders; 854 datageom->sdkc_ntracks = dl.d_ntracks; 855 datageom->sdkc_nsectors = dl.d_nsectors; 856 datageom->sdkc_interleave = dl.d_interleave; 857 datageom->sdkc_sparespercyl = dl.d_sparespercyl; 858 datageom->sdkc_rpm = dl.d_rpm; 859 datageom->sdkc_pcylinders = dl.d_ncylinders + dl.d_acylinders; 860 #undef datageom 861 break; 862 } 863 864 case DKIOCINFO: 865 /* Homey don't do DKIOCINFO */ 866 memset(SCARG(uap, data), 0, sizeof(struct sun_dkctlr)); 867 break; 868 869 case DKIOCGPART: 870 { 871 struct partinfo pi; 872 873 error = (*ctl)(fp, DIOCGPART, (caddr_t)&pi, p); 874 if (error) 875 return (error); 876 877 if (pi.disklab->d_secpercyl == 0) 878 return (ERANGE); /* XXX */ 879 if (pi.part->p_offset % pi.disklab->d_secpercyl != 0) 880 return (ERANGE); /* XXX */ 881 #define datapart ((struct sun_dkpart *)SCARG(uap, data)) 882 datapart->sdkp_cyloffset = pi.part->p_offset / pi.disklab->d_secpercyl; 883 datapart->sdkp_nsectors = pi.part->p_size; 884 #undef datapart 885 } 886 887 } 888 return (sys_ioctl(p, uap, retval)); 889 } 890 891 /* SunOS fcntl(2) cmds not implemented */ 892 #define SUN_F_RGETLK 10 893 #define SUN_F_RSETLK 11 894 #define SUN_F_CNVT 12 895 #define SUN_F_RSETLKW 13 896 897 /* SunOS flock translation */ 898 struct sunos_flock { 899 short l_type; 900 short l_whence; 901 long l_start; 902 long l_len; 903 short l_pid; 904 short l_xxx; 905 }; 906 907 static void bsd_to_sunos_flock __P((struct flock *, struct sunos_flock *)); 908 static void sunos_to_bsd_flock __P((struct sunos_flock *, struct flock *)); 909 910 #define SUNOS_F_RDLCK 1 911 #define SUNOS_F_WRLCK 2 912 #define SUNOS_F_UNLCK 3 913 914 static void 915 bsd_to_sunos_flock(iflp, oflp) 916 struct flock *iflp; 917 struct sunos_flock *oflp; 918 { 919 switch (iflp->l_type) { 920 case F_RDLCK: 921 oflp->l_type = SUNOS_F_RDLCK; 922 break; 923 case F_WRLCK: 924 oflp->l_type = SUNOS_F_WRLCK; 925 break; 926 case F_UNLCK: 927 oflp->l_type = SUNOS_F_UNLCK; 928 break; 929 default: 930 oflp->l_type = -1; 931 break; 932 } 933 934 oflp->l_whence = (short) iflp->l_whence; 935 oflp->l_start = (long) iflp->l_start; 936 oflp->l_len = (long) iflp->l_len; 937 oflp->l_pid = (short) iflp->l_pid; 938 oflp->l_xxx = 0; 939 } 940 941 942 static void 943 sunos_to_bsd_flock(iflp, oflp) 944 struct sunos_flock *iflp; 945 struct flock *oflp; 946 { 947 switch (iflp->l_type) { 948 case SUNOS_F_RDLCK: 949 oflp->l_type = F_RDLCK; 950 break; 951 case SUNOS_F_WRLCK: 952 oflp->l_type = F_WRLCK; 953 break; 954 case SUNOS_F_UNLCK: 955 oflp->l_type = F_UNLCK; 956 break; 957 default: 958 oflp->l_type = -1; 959 break; 960 } 961 962 oflp->l_whence = iflp->l_whence; 963 oflp->l_start = (off_t) iflp->l_start; 964 oflp->l_len = (off_t) iflp->l_len; 965 oflp->l_pid = (pid_t) iflp->l_pid; 966 967 } 968 static struct { 969 long sun_flg; 970 long bsd_flg; 971 } sunfcntl_flgtab[] = { 972 /* F_[GS]ETFLags that differ: */ 973 #define SUN_FSETBLK 0x0010 974 #define SUN_SHLOCK 0x0080 975 #define SUN_EXLOCK 0x0100 976 #define SUN_FNBIO 0x1000 977 #define SUN_FSYNC 0x2000 978 #define SUN_NONBLOCK 0x4000 979 #define SUN_FNOCTTY 0x8000 980 { SUN_NONBLOCK, O_NONBLOCK }, 981 { SUN_FNBIO, O_NONBLOCK }, 982 { SUN_SHLOCK, O_SHLOCK }, 983 { SUN_EXLOCK, O_EXLOCK }, 984 { SUN_FSYNC, O_FSYNC }, 985 { SUN_FSETBLK, 0 }, 986 { SUN_FNOCTTY, 0 } 987 }; 988 989 int 990 sunos_sys_fcntl(p, v, retval) 991 struct proc *p; 992 void *v; 993 register_t *retval; 994 { 995 struct sunos_sys_fcntl_args *uap = v; 996 long flg; 997 int n, ret; 998 999 1000 switch (SCARG(uap, cmd)) { 1001 case F_SETFL: 1002 flg = (long)SCARG(uap, arg); 1003 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1004 while (--n >= 0) { 1005 if (flg & sunfcntl_flgtab[n].sun_flg) { 1006 flg &= ~sunfcntl_flgtab[n].sun_flg; 1007 flg |= sunfcntl_flgtab[n].bsd_flg; 1008 } 1009 } 1010 SCARG(uap, arg) = (void *)flg; 1011 break; 1012 1013 case F_GETLK: 1014 case F_SETLK: 1015 case F_SETLKW: 1016 { 1017 int error; 1018 struct sunos_flock ifl; 1019 struct flock *flp, fl; 1020 caddr_t sg = stackgap_init(p->p_emul); 1021 struct sys_fcntl_args fa; 1022 1023 SCARG(&fa, fd) = SCARG(uap, fd); 1024 SCARG(&fa, cmd) = SCARG(uap, cmd); 1025 1026 flp = stackgap_alloc(&sg, sizeof(struct flock)); 1027 SCARG(&fa, arg) = (void *) flp; 1028 1029 error = copyin(SCARG(uap, arg), &ifl, sizeof ifl); 1030 if (error) 1031 return error; 1032 1033 sunos_to_bsd_flock(&ifl, &fl); 1034 1035 error = copyout(&fl, flp, sizeof fl); 1036 if (error) 1037 return error; 1038 1039 error = sys_fcntl(p, &fa, retval); 1040 if (error || SCARG(&fa, cmd) != F_GETLK) 1041 return error; 1042 1043 error = copyin(flp, &fl, sizeof fl); 1044 if (error) 1045 return error; 1046 1047 bsd_to_sunos_flock(&fl, &ifl); 1048 1049 return copyout(&ifl, SCARG(uap, arg), sizeof ifl); 1050 } 1051 break; 1052 case SUN_F_RGETLK: 1053 case SUN_F_RSETLK: 1054 case SUN_F_CNVT: 1055 case SUN_F_RSETLKW: 1056 return (EOPNOTSUPP); 1057 1058 default: 1059 } 1060 1061 ret = sys_fcntl(p, uap, retval); 1062 1063 switch (SCARG(uap, cmd)) { 1064 case F_GETFL: 1065 n = sizeof(sunfcntl_flgtab) / sizeof(sunfcntl_flgtab[0]); 1066 while (--n >= 0) { 1067 if (ret & sunfcntl_flgtab[n].bsd_flg) { 1068 ret &= ~sunfcntl_flgtab[n].bsd_flg; 1069 ret |= sunfcntl_flgtab[n].sun_flg; 1070 } 1071 } 1072 break; 1073 default: 1074 } 1075 1076 return (ret); 1077 } 1078