ultrix_ioctl.c revision 1.21
1 /* $NetBSD: ultrix_ioctl.c,v 1.21 2003/05/07 14:21:20 christos Exp $ */ 2 /* from : NetBSD: sunos_ioctl.c,v 1.21 1995/10/07 06:27:31 mycroft Exp */ 3 4 /* 5 * Copyright (c) 1993 Markus Wild. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * loosely from: Header: sunos_ioctl.c,v 1.7 93/05/28 04:40:43 torek Exp 28 */ 29 30 #include <sys/cdefs.h> 31 __KERNEL_RCSID(0, "$NetBSD: ultrix_ioctl.c,v 1.21 2003/05/07 14:21:20 christos Exp $"); 32 33 #if defined(_KERNEL_OPT) 34 #include "opt_compat_ultrix.h" 35 #include "opt_compat_sunos.h" 36 #endif 37 38 #include <sys/param.h> 39 #include <sys/proc.h> 40 #include <sys/systm.h> 41 #include <sys/file.h> 42 #include <sys/filedesc.h> 43 #include <sys/ioctl.h> 44 #include <sys/termios.h> 45 #include <sys/tty.h> 46 #include <sys/socket.h> 47 #include <sys/audioio.h> 48 #include <net/if.h> 49 50 #include <sys/mount.h> 51 52 #include <compat/ultrix/ultrix_syscallargs.h> 53 #include <sys/sa.h> 54 #include <sys/syscallargs.h> 55 56 #include <compat/sunos/sunos.h> 57 58 #include <compat/ultrix/ultrix_tty.h> 59 60 #define emul_termio ultrix_termio 61 #define emul_termios ultrix_termios 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 }; 108 109 110 /* 111 * Translate a single tty control char from the emulation value 112 * to native termios, and vice-versa. Special-case 113 * the value of POSIX_VDISABLE, mapping it to and from 0. 114 */ 115 #define NATIVE_TO_EMUL_CC(bsd_cc) \ 116 (((bsd_cc) != _POSIX_VDISABLE) ? (bsd_cc) : 0) 117 118 #define EMUL_TO_NATIVE_CC(emul_cc) \ 119 (emul_cc) ? (emul_cc) : _POSIX_VDISABLE; 120 121 122 static void stios2btios __P((struct emul_termios *, struct termios *)); 123 static void btios2stios __P((struct termios *, struct emul_termios *)); 124 static void stios2stio __P((struct emul_termios *, struct emul_termio *)); 125 static void stio2stios __P((struct emul_termio *, struct emul_termios *)); 126 127 /* 128 * these two conversion functions have mostly been done 129 * with some perl cut&paste, then handedited to comment 130 * out what doesn't exist under NetBSD. 131 * A note from Markus's code: 132 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 133 * optimally by gcc m68k, much better than any ?: stuff. 134 * Code may vary with different architectures of course. 135 * 136 * I don't know what optimizer you used, but seeing divu's and 137 * bfextu's in the m68k assembly output did not encourage me... 138 * as well, gcc on the sparc definately generates much better 139 * code with ?:. 140 */ 141 142 143 static void 144 stios2btios(st, bt) 145 struct emul_termios *st; 146 struct termios *bt; 147 { 148 u_long l, r; 149 150 l = st->c_iflag; 151 r = ((l & 0x00000001) ? IGNBRK : 0); 152 r |= ((l & 0x00000002) ? BRKINT : 0); 153 r |= ((l & 0x00000004) ? IGNPAR : 0); 154 r |= ((l & 0x00000008) ? PARMRK : 0); 155 r |= ((l & 0x00000010) ? INPCK : 0); 156 r |= ((l & 0x00000020) ? ISTRIP : 0); 157 r |= ((l & 0x00000040) ? INLCR : 0); 158 r |= ((l & 0x00000080) ? IGNCR : 0); 159 r |= ((l & 0x00000100) ? ICRNL : 0); 160 /* ((l & 0x00000200) ? IUCLC : 0) */ 161 r |= ((l & 0x00000400) ? IXON : 0); 162 r |= ((l & 0x00000800) ? IXANY : 0); 163 r |= ((l & 0x00001000) ? IXOFF : 0); 164 r |= ((l & 0x00002000) ? IMAXBEL : 0); 165 bt->c_iflag = r; 166 167 l = st->c_oflag; 168 r = ((l & 0x00000001) ? OPOST : 0); 169 /* ((l & 0x00000002) ? OLCUC : 0) */ 170 r |= ((l & 0x00000004) ? ONLCR : 0); 171 /* ((l & 0x00000008) ? OCRNL : 0) */ 172 /* ((l & 0x00000010) ? ONOCR : 0) */ 173 /* ((l & 0x00000020) ? ONLRET : 0) */ 174 /* ((l & 0x00000040) ? OFILL : 0) */ 175 /* ((l & 0x00000080) ? OFDEL : 0) */ 176 /* ((l & 0x00000100) ? NLDLY : 0) */ 177 /* ((l & 0x00000100) ? NL1 : 0) */ 178 /* ((l & 0x00000600) ? CRDLY : 0) */ 179 /* ((l & 0x00000200) ? CR1 : 0) */ 180 /* ((l & 0x00000400) ? CR2 : 0) */ 181 /* ((l & 0x00000600) ? CR3 : 0) */ 182 /* ((l & 0x00001800) ? TABDLY : 0) */ 183 /* ((l & 0x00000800) ? TAB1 : 0) */ 184 /* ((l & 0x00001000) ? TAB2 : 0) */ 185 r |= ((l & 0x00001800) ? OXTABS : 0); 186 /* ((l & 0x00002000) ? BSDLY : 0) */ 187 /* ((l & 0x00002000) ? BS1 : 0) */ 188 /* ((l & 0x00004000) ? VTDLY : 0) */ 189 /* ((l & 0x00004000) ? VT1 : 0) */ 190 /* ((l & 0x00008000) ? FFDLY : 0) */ 191 /* ((l & 0x00008000) ? FF1 : 0) */ 192 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 193 /* ((l & 0x00020000) ? WRAP : 0) */ 194 bt->c_oflag = r; 195 196 l = st->c_cflag; 197 switch (l & 0x00000030) { 198 case 0: 199 r = CS5; 200 break; 201 case 0x00000010: 202 r = CS6; 203 break; 204 case 0x00000020: 205 r = CS7; 206 break; 207 case 0x00000030: 208 r = CS8; 209 break; 210 } 211 r |= ((l & 0x00000040) ? CSTOPB : 0); 212 r |= ((l & 0x00000080) ? CREAD : 0); 213 r |= ((l & 0x00000100) ? PARENB : 0); 214 r |= ((l & 0x00000200) ? PARODD : 0); 215 r |= ((l & 0x00000400) ? HUPCL : 0); 216 r |= ((l & 0x00000800) ? CLOCAL : 0); 217 /* ((l & 0x00001000) ? LOBLK : 0) */ 218 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 219 bt->c_cflag = r; 220 221 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 222 223 l = st->c_lflag; 224 r = ((l & 0x00000001) ? ISIG : 0); 225 r |= ((l & 0x00000002) ? ICANON : 0); 226 /* ((l & 0x00000004) ? XCASE : 0) */ 227 r |= ((l & 0x00000008) ? ECHO : 0); 228 r |= ((l & 0x00000010) ? ECHOE : 0); 229 r |= ((l & 0x00000020) ? ECHOK : 0); 230 r |= ((l & 0x00000040) ? ECHONL : 0); 231 r |= ((l & 0x00000080) ? NOFLSH : 0); 232 r |= ((l & 0x00000100) ? TOSTOP : 0); 233 r |= ((l & 0x00000200) ? ECHOCTL : 0); 234 r |= ((l & 0x00000400) ? ECHOPRT : 0); 235 r |= ((l & 0x00000800) ? ECHOKE : 0); 236 /* ((l & 0x00001000) ? DEFECHO : 0) */ 237 r |= ((l & 0x00002000) ? FLUSHO : 0); 238 r |= ((l & 0x00004000) ? PENDIN : 0); 239 bt->c_lflag = r; 240 241 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 242 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 243 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 244 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 245 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 246 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 247 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 248 /* not present on NetBSD */ 249 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 250 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 251 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 252 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 253 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 254 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 255 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 256 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 257 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 258 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 259 260 #ifdef COMPAT_ULTRIX 261 /* Ultrix termio/termios has real vmin/vtime */ 262 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 263 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 264 #else 265 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 266 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 267 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 268 #endif 269 270 } 271 272 /* 273 * Convert bsd termios to "sunos" emulated termios 274 */ 275 static void 276 btios2stios(bt, st) 277 struct termios *bt; 278 struct emul_termios *st; 279 { 280 u_long l, r; 281 282 l = bt->c_iflag; 283 r = ((l & IGNBRK) ? 0x00000001 : 0); 284 r |= ((l & BRKINT) ? 0x00000002 : 0); 285 r |= ((l & IGNPAR) ? 0x00000004 : 0); 286 r |= ((l & PARMRK) ? 0x00000008 : 0); 287 r |= ((l & INPCK) ? 0x00000010 : 0); 288 r |= ((l & ISTRIP) ? 0x00000020 : 0); 289 r |= ((l & INLCR) ? 0x00000040 : 0); 290 r |= ((l & IGNCR) ? 0x00000080 : 0); 291 r |= ((l & ICRNL) ? 0x00000100 : 0); 292 /* ((l & IUCLC) ? 0x00000200 : 0) */ 293 r |= ((l & IXON) ? 0x00000400 : 0); 294 r |= ((l & IXANY) ? 0x00000800 : 0); 295 r |= ((l & IXOFF) ? 0x00001000 : 0); 296 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 297 st->c_iflag = r; 298 299 l = bt->c_oflag; 300 r = ((l & OPOST) ? 0x00000001 : 0); 301 /* ((l & OLCUC) ? 0x00000002 : 0) */ 302 r |= ((l & ONLCR) ? 0x00000004 : 0); 303 /* ((l & OCRNL) ? 0x00000008 : 0) */ 304 /* ((l & ONOCR) ? 0x00000010 : 0) */ 305 /* ((l & ONLRET) ? 0x00000020 : 0) */ 306 /* ((l & OFILL) ? 0x00000040 : 0) */ 307 /* ((l & OFDEL) ? 0x00000080 : 0) */ 308 /* ((l & NLDLY) ? 0x00000100 : 0) */ 309 /* ((l & NL1) ? 0x00000100 : 0) */ 310 /* ((l & CRDLY) ? 0x00000600 : 0) */ 311 /* ((l & CR1) ? 0x00000200 : 0) */ 312 /* ((l & CR2) ? 0x00000400 : 0) */ 313 /* ((l & CR3) ? 0x00000600 : 0) */ 314 /* ((l & TABDLY) ? 0x00001800 : 0) */ 315 /* ((l & TAB1) ? 0x00000800 : 0) */ 316 /* ((l & TAB2) ? 0x00001000 : 0) */ 317 r |= ((l & OXTABS) ? 0x00001800 : 0); 318 /* ((l & BSDLY) ? 0x00002000 : 0) */ 319 /* ((l & BS1) ? 0x00002000 : 0) */ 320 /* ((l & VTDLY) ? 0x00004000 : 0) */ 321 /* ((l & VT1) ? 0x00004000 : 0) */ 322 /* ((l & FFDLY) ? 0x00008000 : 0) */ 323 /* ((l & FF1) ? 0x00008000 : 0) */ 324 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 325 /* ((l & WRAP) ? 0x00020000 : 0) */ 326 st->c_oflag = r; 327 328 l = bt->c_cflag; 329 switch (l & CSIZE) { 330 case CS5: 331 r = 0; 332 break; 333 case CS6: 334 r = 0x00000010; 335 break; 336 case CS7: 337 r = 0x00000020; 338 break; 339 case CS8: 340 r = 0x00000030; 341 break; 342 } 343 r |= ((l & CSTOPB) ? 0x00000040 : 0); 344 r |= ((l & CREAD) ? 0x00000080 : 0); 345 r |= ((l & PARENB) ? 0x00000100 : 0); 346 r |= ((l & PARODD) ? 0x00000200 : 0); 347 r |= ((l & HUPCL) ? 0x00000400 : 0); 348 r |= ((l & CLOCAL) ? 0x00000800 : 0); 349 /* ((l & LOBLK) ? 0x00001000 : 0) */ 350 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 351 st->c_cflag = r; 352 353 l = bt->c_lflag; 354 r = ((l & ISIG) ? 0x00000001 : 0); 355 r |= ((l & ICANON) ? 0x00000002 : 0); 356 /* ((l & XCASE) ? 0x00000004 : 0) */ 357 r |= ((l & ECHO) ? 0x00000008 : 0); 358 r |= ((l & ECHOE) ? 0x00000010 : 0); 359 r |= ((l & ECHOK) ? 0x00000020 : 0); 360 r |= ((l & ECHONL) ? 0x00000040 : 0); 361 r |= ((l & NOFLSH) ? 0x00000080 : 0); 362 r |= ((l & TOSTOP) ? 0x00000100 : 0); 363 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 364 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 365 r |= ((l & ECHOKE) ? 0x00000800 : 0); 366 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 367 r |= ((l & FLUSHO) ? 0x00002000 : 0); 368 r |= ((l & PENDIN) ? 0x00004000 : 0); 369 st->c_lflag = r; 370 371 l = ttspeedtab(bt->c_ospeed, sptab); 372 if (l >= 0) 373 st->c_cflag |= l; 374 375 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 376 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 377 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 378 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 379 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 380 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 381 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 382 383 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 384 #ifdef notdef 385 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 386 #else 387 st->c_cc[7] = 0; 388 #endif 389 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 390 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 391 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 392 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 393 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 394 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 395 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 396 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 397 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 398 399 #ifdef COMPAT_ULTRIX 400 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 401 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 402 #else 403 if (!(bt->c_lflag & ICANON)) { 404 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 405 st->c_cc[4] = bt->c_cc[VMIN]; 406 st->c_cc[5] = bt->c_cc[VTIME]; 407 } 408 #endif 409 410 #ifdef COMPAT_SUNOS 411 st->c_line = 0; /* 4.3bsd "old" line discipline */ 412 #else 413 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 414 #endif 415 } 416 417 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 418 419 /* 420 * Convert emulated struct termios to termio(?) 421 */ 422 static void 423 stios2stio(ts, t) 424 struct emul_termios *ts; 425 struct emul_termio *t; 426 { 427 t->c_iflag = ts->c_iflag; 428 t->c_oflag = ts->c_oflag; 429 t->c_cflag = ts->c_cflag; 430 t->c_lflag = ts->c_lflag; 431 t->c_line = ts->c_line; 432 memcpy(t->c_cc, ts->c_cc, TERMIO_NCC); 433 } 434 435 /* 436 * Convert the other way 437 */ 438 static void 439 stio2stios(t, ts) 440 struct emul_termio *t; 441 struct emul_termios *ts; 442 { 443 ts->c_iflag = t->c_iflag; 444 ts->c_oflag = t->c_oflag; 445 ts->c_cflag = t->c_cflag; 446 ts->c_lflag = t->c_lflag; 447 ts->c_line = t->c_line; 448 memcpy(ts->c_cc, t->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 449 } 450 451 int 452 ultrix_sys_ioctl(l, v, retval) 453 struct lwp *l; 454 void *v; 455 register_t *retval; 456 { 457 struct ultrix_sys_ioctl_args *uap = v; 458 struct proc *p = l->l_proc; 459 struct filedesc *fdp = p->p_fd; 460 struct file *fp; 461 int (*ctl)(struct file *, u_long, void *, struct proc *); 462 int error; 463 464 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 465 return EBADF; 466 467 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 468 return EBADF; 469 470 ctl = fp->f_ops->fo_ioctl; 471 472 switch (SCARG(uap, com)) { 473 case _IOR('t', 0, int): 474 SCARG(uap, com) = TIOCGETD; 475 break; 476 case _IOW('t', 1, int): 477 { 478 int disc; 479 480 if ((error = copyin(SCARG(uap, data), &disc, sizeof disc)) != 0) 481 return error; 482 483 /* map SunOS NTTYDISC into our termios discipline */ 484 if (disc == 2) 485 disc = 0; 486 /* all other disciplines are not supported by NetBSD */ 487 if (disc) 488 return ENXIO; 489 490 return (*ctl)(fp, TIOCSETD, &disc, p); 491 } 492 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 493 { 494 int x; /* unused */ 495 496 return copyin(&x, SCARG(uap, data), sizeof x); 497 } 498 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 499 { 500 int x = 0; 501 502 return copyout(&x, SCARG(uap, data), sizeof x); 503 } 504 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 505 { 506 int on = 1; 507 return (*ctl)(fp, TIOCCONS, &on, p); 508 } 509 case _IOW('t', 37, struct sunos_ttysize): 510 { 511 struct winsize ws; 512 struct sunos_ttysize ss; 513 514 if ((error = (*ctl)(fp, TIOCGWINSZ, &ws, p)) != 0) 515 return (error); 516 517 if ((error = copyin(SCARG(uap, data), &ss, sizeof (ss))) != 0) 518 return error; 519 520 ws.ws_row = ss.ts_row; 521 ws.ws_col = ss.ts_col; 522 523 return (*ctl)(fp, TIOCSWINSZ, &ws, p); 524 } 525 case _IOW('t', 38, struct sunos_ttysize): 526 { 527 struct winsize ws; 528 struct sunos_ttysize ss; 529 530 if ((error = (*ctl)(fp, TIOCGWINSZ, &ws, p)) != 0) 531 return (error); 532 533 ss.ts_row = ws.ws_row; 534 ss.ts_col = ws.ws_col; 535 536 return copyout (&ss, SCARG(uap, data), sizeof (ss)); 537 } 538 case _IOW('t', 118, int): 539 SCARG(uap, com) = TIOCSPGRP; 540 break; 541 case _IOR('t', 119, int): 542 SCARG(uap, com) = TIOCGPGRP; 543 break; 544 545 /* Emulate termio or termios tcget() */ 546 case ULTRIX_TCGETA: 547 case ULTRIX_TCGETS: 548 { 549 struct termios bts; 550 struct ultrix_termios sts; 551 struct ultrix_termio st; 552 553 if ((error = (*ctl)(fp, TIOCGETA, &bts, p)) != 0) 554 return error; 555 556 btios2stios (&bts, &sts); 557 if (SCARG(uap, com) == ULTRIX_TCGETA) { 558 stios2stio (&sts, &st); 559 return copyout(&st, SCARG(uap, data), sizeof (st)); 560 } else 561 return copyout(&sts, SCARG(uap, data), sizeof (sts)); 562 /*NOTREACHED*/ 563 } 564 /* Emulate termio tcset() */ 565 case ULTRIX_TCSETA: 566 case ULTRIX_TCSETAW: 567 case ULTRIX_TCSETAF: 568 { 569 struct termios bts; 570 struct ultrix_termios sts; 571 struct ultrix_termio st; 572 int result; 573 574 if ((error = copyin(SCARG(uap, data), &st, sizeof (st))) != 0) 575 return error; 576 577 /* get full BSD termios so we don't lose information */ 578 if ((error = (*ctl)(fp, TIOCGETA, &bts, p)) != 0) 579 return error; 580 581 /* 582 * convert to sun termios, copy in information from 583 * termio, and convert back, then set new values. 584 */ 585 btios2stios(&bts, &sts); 586 stio2stios(&st, &sts); 587 stios2btios(&sts, &bts); 588 589 /* 590 * map ioctl code: ultrix tcsets are numbered in reverse order 591 */ 592 #ifdef notyet 593 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 594 &bts, p); 595 #else 596 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 597 &bts, p); 598 printf("ultrix TCSETA %lx returns %d\n", 599 ULTRIX_TCSETA - SCARG(uap, com), result); 600 return result; 601 #endif 602 603 } 604 /* Emulate termios tcset() */ 605 case ULTRIX_TCSETS: 606 case ULTRIX_TCSETSW: 607 case ULTRIX_TCSETSF: 608 { 609 struct termios bts; 610 struct ultrix_termios sts; 611 612 if ((error = copyin(SCARG(uap, data), &sts, sizeof (sts))) != 0) 613 return error; 614 stios2btios (&sts, &bts); 615 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 616 &bts, p); 617 } 618 /* 619 * Pseudo-tty ioctl translations. 620 */ 621 case _IOW('t', 32, int): { /* TIOCTCNTL */ 622 int error, on; 623 624 error = copyin(SCARG(uap, data), &on, sizeof (on)); 625 if (error != 0) 626 return error; 627 return (*ctl)(fp, TIOCUCNTL, &on, p); 628 } 629 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 630 int error, sig; 631 632 error = copyin(SCARG(uap, data), &sig, sizeof (sig)); 633 if (error != 0) 634 return error; 635 return (*ctl)(fp, TIOCSIG, &sig, p); 636 } 637 638 /* 639 * Socket ioctl translations. 640 */ 641 #define IN_TYPE(a, type_t) { \ 642 type_t localbuf; \ 643 if ((error = copyin(SCARG(uap, data), \ 644 &localbuf, sizeof (type_t))) != 0) \ 645 return error; \ 646 return (*ctl)(fp, a, &localbuf, p); \ 647 } 648 649 #define INOUT_TYPE(a, type_t) { \ 650 type_t localbuf; \ 651 if ((error = copyin(SCARG(uap, data), &localbuf, \ 652 sizeof (type_t))) != 0) \ 653 return error; \ 654 if ((error = (*ctl)(fp, a, &localbuf, p)) != 0) \ 655 return error; \ 656 return copyout(&localbuf, SCARG(uap, data), sizeof (type_t)); \ 657 } 658 659 660 #define IFREQ_IN(a) { \ 661 struct ifreq ifreq; \ 662 if ((error = copyin(SCARG(uap, data), &ifreq, sizeof (ifreq))) != 0) \ 663 return error; \ 664 return (*ctl)(fp, a, &ifreq, p); \ 665 } 666 667 #define IFREQ_INOUT(a) { \ 668 struct ifreq ifreq; \ 669 if ((error = copyin(SCARG(uap, data), &ifreq, sizeof (ifreq))) != 0) \ 670 return error; \ 671 if ((error = (*ctl)(fp, a, &ifreq, p)) != 0) \ 672 return error; \ 673 return copyout(&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 674 } 675 676 case _IOW('i', 12, struct ifreq): 677 /* SIOCSIFADDR */ 678 break; 679 680 case _IOWR('i', 13, struct ifreq): 681 IFREQ_INOUT(OSIOCGIFADDR); 682 683 case _IOW('i', 14, struct ifreq): 684 /* SIOCSIFDSTADDR */ 685 break; 686 687 case _IOWR('i', 15, struct ifreq): 688 IFREQ_INOUT(OSIOCGIFDSTADDR); 689 690 case _IOW('i', 16, struct ifreq): 691 /* SIOCSIFFLAGS */ 692 break; 693 694 case _IOWR('i', 17, struct ifreq): 695 /* SIOCGIFFLAGS */ 696 break; 697 698 case _IOWR('i', 18, struct ifreq): 699 IFREQ_INOUT(SIOCGIFBRDADDR); 700 701 case _IOWR('i', 19, struct ifreq): 702 IFREQ_INOUT(SIOCSIFBRDADDR); 703 704 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 705 { 706 struct ifconf ifconf; 707 708 /* 709 * XXX: two more problems 710 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 711 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 712 */ 713 error = copyin(SCARG(uap, data), &ifconf, sizeof (ifconf)); 714 if (error) 715 return error; 716 error = (*ctl)(fp, OSIOCGIFCONF, &ifconf, p); 717 if (error) 718 return error; 719 return copyout(&ifconf, SCARG(uap, data), sizeof (ifconf)); 720 } 721 722 723 case _IOWR('i', 21, struct ifreq): 724 IFREQ_INOUT(OSIOCGIFNETMASK); 725 726 case _IOW('i', 22, struct ifreq): 727 IFREQ_IN(SIOCSIFNETMASK); 728 729 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 730 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 731 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 732 733 case _IOW('i', 26, struct ifreq): /* SIOCSIFRDCTRS? */ 734 case _IOWR('i', 27, struct ifreq): /* SIOCGIFZCTRS? */ 735 case _IOWR('i', 28, struct ifreq): /* read physaddr ? */ 736 return EOPNOTSUPP; 737 738 739 case _IOW('i', 30, struct arpreq): 740 /* SIOCSARP */ 741 break; 742 743 case _IOWR('i', 31, struct arpreq): 744 /* SIOCGARP */ 745 break; 746 747 case _IOW('i', 32, struct arpreq): 748 /* SIOCDARP */ 749 break; 750 751 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 752 return EOPNOTSUPP; 753 754 case _IOWR('i', 41, struct ifreq): 755 IFREQ_INOUT(SIOCGIFMETRIC); 756 757 case _IOWR('i', 42, struct ifreq): 758 IFREQ_IN(SIOCSIFMETRIC); 759 760 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 761 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 762 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 763 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 764 case _IOW('i', 48, int): /* SIOCSPROMISC */ 765 return EOPNOTSUPP; 766 767 /* emulate for vat, vic tools */ 768 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 769 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 770 return EOPNOTSUPP; 771 772 } 773 return (sys_ioctl(l, uap, retval)); 774 } 775
Indexes created Tue Sep 30 07:10:03 GMT 2025