ultrix_ioctl.c revision 1.17
1 /* $NetBSD: ultrix_ioctl.c,v 1.17 2001/06/14 20:32:46 thorpej 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 #if defined(_KERNEL_OPT) 31 #include "opt_compat_ultrix.h" 32 #include "opt_compat_sunos.h" 33 #endif 34 35 #include <sys/param.h> 36 #include <sys/proc.h> 37 #include <sys/systm.h> 38 #include <sys/file.h> 39 #include <sys/filedesc.h> 40 #include <sys/ioctl.h> 41 #include <sys/termios.h> 42 #include <sys/tty.h> 43 #include <sys/socket.h> 44 #include <sys/audioio.h> 45 #include <net/if.h> 46 47 #include <sys/mount.h> 48 49 #include <compat/ultrix/ultrix_syscallargs.h> 50 #include <sys/syscallargs.h> 51 52 #include <compat/sunos/sunos.h> 53 54 #include <compat/ultrix/ultrix_tty.h> 55 56 #define emul_termio ultrix_termio 57 #define emul_termios ultrix_termios 58 59 /* 60 * SunOS ioctl calls. 61 * This file is something of a hodge-podge. 62 * Support gets added as things turn up.... 63 */ 64 65 static struct speedtab sptab[] = { 66 { 0, 0 }, 67 { 50, 1 }, 68 { 75, 2 }, 69 { 110, 3 }, 70 { 134, 4 }, 71 { 135, 4 }, 72 { 150, 5 }, 73 { 200, 6 }, 74 { 300, 7 }, 75 { 600, 8 }, 76 { 1200, 9 }, 77 { 1800, 10 }, 78 { 2400, 11 }, 79 { 4800, 12 }, 80 { 9600, 13 }, 81 { 19200, 14 }, 82 { 38400, 15 }, 83 { -1, -1 } 84 }; 85 86 static u_long s2btab[] = { 87 0, 88 50, 89 75, 90 110, 91 134, 92 150, 93 200, 94 300, 95 600, 96 1200, 97 1800, 98 2400, 99 4800, 100 9600, 101 19200, 102 38400, 103 }; 104 105 106 /* 107 * Translate a single tty control char from the emulation value 108 * to native termios, and vice-versa. Special-case 109 * the value of POSIX_VDISABLE, mapping it to and from 0. 110 */ 111 #define NATIVE_TO_EMUL_CC(bsd_cc) \ 112 (((bsd_cc) != _POSIX_VDISABLE) ? (bsd_cc) : 0) 113 114 #define EMUL_TO_NATIVE_CC(emul_cc) \ 115 (emul_cc) ? (emul_cc) : _POSIX_VDISABLE; 116 117 118 static void stios2btios __P((struct emul_termios *, struct termios *)); 119 static void btios2stios __P((struct termios *, struct emul_termios *)); 120 static void stios2stio __P((struct emul_termios *, struct emul_termio *)); 121 static void stio2stios __P((struct emul_termio *, struct emul_termios *)); 122 123 /* 124 * these two conversion functions have mostly been done 125 * with some perl cut&paste, then handedited to comment 126 * out what doesn't exist under NetBSD. 127 * A note from Markus's code: 128 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 129 * optimally by gcc m68k, much better than any ?: stuff. 130 * Code may vary with different architectures of course. 131 * 132 * I don't know what optimizer you used, but seeing divu's and 133 * bfextu's in the m68k assembly output did not encourage me... 134 * as well, gcc on the sparc definately generates much better 135 * code with ?:. 136 */ 137 138 139 static void 140 stios2btios(st, bt) 141 struct emul_termios *st; 142 struct termios *bt; 143 { 144 u_long l, r; 145 146 l = st->c_iflag; 147 r = ((l & 0x00000001) ? IGNBRK : 0); 148 r |= ((l & 0x00000002) ? BRKINT : 0); 149 r |= ((l & 0x00000004) ? IGNPAR : 0); 150 r |= ((l & 0x00000008) ? PARMRK : 0); 151 r |= ((l & 0x00000010) ? INPCK : 0); 152 r |= ((l & 0x00000020) ? ISTRIP : 0); 153 r |= ((l & 0x00000040) ? INLCR : 0); 154 r |= ((l & 0x00000080) ? IGNCR : 0); 155 r |= ((l & 0x00000100) ? ICRNL : 0); 156 /* ((l & 0x00000200) ? IUCLC : 0) */ 157 r |= ((l & 0x00000400) ? IXON : 0); 158 r |= ((l & 0x00000800) ? IXANY : 0); 159 r |= ((l & 0x00001000) ? IXOFF : 0); 160 r |= ((l & 0x00002000) ? IMAXBEL : 0); 161 bt->c_iflag = r; 162 163 l = st->c_oflag; 164 r = ((l & 0x00000001) ? OPOST : 0); 165 /* ((l & 0x00000002) ? OLCUC : 0) */ 166 r |= ((l & 0x00000004) ? ONLCR : 0); 167 /* ((l & 0x00000008) ? OCRNL : 0) */ 168 /* ((l & 0x00000010) ? ONOCR : 0) */ 169 /* ((l & 0x00000020) ? ONLRET : 0) */ 170 /* ((l & 0x00000040) ? OFILL : 0) */ 171 /* ((l & 0x00000080) ? OFDEL : 0) */ 172 /* ((l & 0x00000100) ? NLDLY : 0) */ 173 /* ((l & 0x00000100) ? NL1 : 0) */ 174 /* ((l & 0x00000600) ? CRDLY : 0) */ 175 /* ((l & 0x00000200) ? CR1 : 0) */ 176 /* ((l & 0x00000400) ? CR2 : 0) */ 177 /* ((l & 0x00000600) ? CR3 : 0) */ 178 /* ((l & 0x00001800) ? TABDLY : 0) */ 179 /* ((l & 0x00000800) ? TAB1 : 0) */ 180 /* ((l & 0x00001000) ? TAB2 : 0) */ 181 r |= ((l & 0x00001800) ? OXTABS : 0); 182 /* ((l & 0x00002000) ? BSDLY : 0) */ 183 /* ((l & 0x00002000) ? BS1 : 0) */ 184 /* ((l & 0x00004000) ? VTDLY : 0) */ 185 /* ((l & 0x00004000) ? VT1 : 0) */ 186 /* ((l & 0x00008000) ? FFDLY : 0) */ 187 /* ((l & 0x00008000) ? FF1 : 0) */ 188 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 189 /* ((l & 0x00020000) ? WRAP : 0) */ 190 bt->c_oflag = r; 191 192 l = st->c_cflag; 193 switch (l & 0x00000030) { 194 case 0: 195 r = CS5; 196 break; 197 case 0x00000010: 198 r = CS6; 199 break; 200 case 0x00000020: 201 r = CS7; 202 break; 203 case 0x00000030: 204 r = CS8; 205 break; 206 } 207 r |= ((l & 0x00000040) ? CSTOPB : 0); 208 r |= ((l & 0x00000080) ? CREAD : 0); 209 r |= ((l & 0x00000100) ? PARENB : 0); 210 r |= ((l & 0x00000200) ? PARODD : 0); 211 r |= ((l & 0x00000400) ? HUPCL : 0); 212 r |= ((l & 0x00000800) ? CLOCAL : 0); 213 /* ((l & 0x00001000) ? LOBLK : 0) */ 214 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 215 bt->c_cflag = r; 216 217 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 218 219 l = st->c_lflag; 220 r = ((l & 0x00000001) ? ISIG : 0); 221 r |= ((l & 0x00000002) ? ICANON : 0); 222 /* ((l & 0x00000004) ? XCASE : 0) */ 223 r |= ((l & 0x00000008) ? ECHO : 0); 224 r |= ((l & 0x00000010) ? ECHOE : 0); 225 r |= ((l & 0x00000020) ? ECHOK : 0); 226 r |= ((l & 0x00000040) ? ECHONL : 0); 227 r |= ((l & 0x00000080) ? NOFLSH : 0); 228 r |= ((l & 0x00000100) ? TOSTOP : 0); 229 r |= ((l & 0x00000200) ? ECHOCTL : 0); 230 r |= ((l & 0x00000400) ? ECHOPRT : 0); 231 r |= ((l & 0x00000800) ? ECHOKE : 0); 232 /* ((l & 0x00001000) ? DEFECHO : 0) */ 233 r |= ((l & 0x00002000) ? FLUSHO : 0); 234 r |= ((l & 0x00004000) ? PENDIN : 0); 235 bt->c_lflag = r; 236 237 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 238 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 239 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 240 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 241 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 242 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 243 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 244 /* not present on NetBSD */ 245 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 246 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 247 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 248 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 249 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 250 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 251 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 252 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 253 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 254 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 255 256 #ifdef COMPAT_ULTRIX 257 /* Ultrix termio/termios has real vmin/vtime */ 258 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 259 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 260 #else 261 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 262 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 263 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 264 #endif 265 266 } 267 268 /* 269 * Convert bsd termios to "sunos" emulated termios 270 */ 271 static void 272 btios2stios(bt, st) 273 struct termios *bt; 274 struct emul_termios *st; 275 { 276 u_long l, r; 277 278 l = bt->c_iflag; 279 r = ((l & IGNBRK) ? 0x00000001 : 0); 280 r |= ((l & BRKINT) ? 0x00000002 : 0); 281 r |= ((l & IGNPAR) ? 0x00000004 : 0); 282 r |= ((l & PARMRK) ? 0x00000008 : 0); 283 r |= ((l & INPCK) ? 0x00000010 : 0); 284 r |= ((l & ISTRIP) ? 0x00000020 : 0); 285 r |= ((l & INLCR) ? 0x00000040 : 0); 286 r |= ((l & IGNCR) ? 0x00000080 : 0); 287 r |= ((l & ICRNL) ? 0x00000100 : 0); 288 /* ((l & IUCLC) ? 0x00000200 : 0) */ 289 r |= ((l & IXON) ? 0x00000400 : 0); 290 r |= ((l & IXANY) ? 0x00000800 : 0); 291 r |= ((l & IXOFF) ? 0x00001000 : 0); 292 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 293 st->c_iflag = r; 294 295 l = bt->c_oflag; 296 r = ((l & OPOST) ? 0x00000001 : 0); 297 /* ((l & OLCUC) ? 0x00000002 : 0) */ 298 r |= ((l & ONLCR) ? 0x00000004 : 0); 299 /* ((l & OCRNL) ? 0x00000008 : 0) */ 300 /* ((l & ONOCR) ? 0x00000010 : 0) */ 301 /* ((l & ONLRET) ? 0x00000020 : 0) */ 302 /* ((l & OFILL) ? 0x00000040 : 0) */ 303 /* ((l & OFDEL) ? 0x00000080 : 0) */ 304 /* ((l & NLDLY) ? 0x00000100 : 0) */ 305 /* ((l & NL1) ? 0x00000100 : 0) */ 306 /* ((l & CRDLY) ? 0x00000600 : 0) */ 307 /* ((l & CR1) ? 0x00000200 : 0) */ 308 /* ((l & CR2) ? 0x00000400 : 0) */ 309 /* ((l & CR3) ? 0x00000600 : 0) */ 310 /* ((l & TABDLY) ? 0x00001800 : 0) */ 311 /* ((l & TAB1) ? 0x00000800 : 0) */ 312 /* ((l & TAB2) ? 0x00001000 : 0) */ 313 r |= ((l & OXTABS) ? 0x00001800 : 0); 314 /* ((l & BSDLY) ? 0x00002000 : 0) */ 315 /* ((l & BS1) ? 0x00002000 : 0) */ 316 /* ((l & VTDLY) ? 0x00004000 : 0) */ 317 /* ((l & VT1) ? 0x00004000 : 0) */ 318 /* ((l & FFDLY) ? 0x00008000 : 0) */ 319 /* ((l & FF1) ? 0x00008000 : 0) */ 320 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 321 /* ((l & WRAP) ? 0x00020000 : 0) */ 322 st->c_oflag = r; 323 324 l = bt->c_cflag; 325 switch (l & CSIZE) { 326 case CS5: 327 r = 0; 328 break; 329 case CS6: 330 r = 0x00000010; 331 break; 332 case CS7: 333 r = 0x00000020; 334 break; 335 case CS8: 336 r = 0x00000030; 337 break; 338 } 339 r |= ((l & CSTOPB) ? 0x00000040 : 0); 340 r |= ((l & CREAD) ? 0x00000080 : 0); 341 r |= ((l & PARENB) ? 0x00000100 : 0); 342 r |= ((l & PARODD) ? 0x00000200 : 0); 343 r |= ((l & HUPCL) ? 0x00000400 : 0); 344 r |= ((l & CLOCAL) ? 0x00000800 : 0); 345 /* ((l & LOBLK) ? 0x00001000 : 0) */ 346 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 347 st->c_cflag = r; 348 349 l = bt->c_lflag; 350 r = ((l & ISIG) ? 0x00000001 : 0); 351 r |= ((l & ICANON) ? 0x00000002 : 0); 352 /* ((l & XCASE) ? 0x00000004 : 0) */ 353 r |= ((l & ECHO) ? 0x00000008 : 0); 354 r |= ((l & ECHOE) ? 0x00000010 : 0); 355 r |= ((l & ECHOK) ? 0x00000020 : 0); 356 r |= ((l & ECHONL) ? 0x00000040 : 0); 357 r |= ((l & NOFLSH) ? 0x00000080 : 0); 358 r |= ((l & TOSTOP) ? 0x00000100 : 0); 359 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 360 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 361 r |= ((l & ECHOKE) ? 0x00000800 : 0); 362 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 363 r |= ((l & FLUSHO) ? 0x00002000 : 0); 364 r |= ((l & PENDIN) ? 0x00004000 : 0); 365 st->c_lflag = r; 366 367 l = ttspeedtab(bt->c_ospeed, sptab); 368 if (l >= 0) 369 st->c_cflag |= l; 370 371 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 372 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 373 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 374 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 375 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 376 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 377 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 378 379 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 380 #ifdef notdef 381 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 382 #else 383 st->c_cc[7] = 0; 384 #endif 385 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 386 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 387 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 388 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 389 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 390 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 391 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 392 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 393 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 394 395 #ifdef COMPAT_ULTRIX 396 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 397 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 398 #else 399 if (!(bt->c_lflag & ICANON)) { 400 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 401 st->c_cc[4] = bt->c_cc[VMIN]; 402 st->c_cc[5] = bt->c_cc[VTIME]; 403 } 404 #endif 405 406 #ifdef COMPAT_SUNOS 407 st->c_line = 0; /* 4.3bsd "old" line discipline */ 408 #else 409 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 410 #endif 411 } 412 413 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 414 415 /* 416 * Convert emulated struct termios to termio(?) 417 */ 418 static void 419 stios2stio(ts, t) 420 struct emul_termios *ts; 421 struct emul_termio *t; 422 { 423 t->c_iflag = ts->c_iflag; 424 t->c_oflag = ts->c_oflag; 425 t->c_cflag = ts->c_cflag; 426 t->c_lflag = ts->c_lflag; 427 t->c_line = ts->c_line; 428 memcpy(t->c_cc, ts->c_cc, TERMIO_NCC); 429 } 430 431 /* 432 * Convert the other way 433 */ 434 static void 435 stio2stios(t, ts) 436 struct emul_termio *t; 437 struct emul_termios *ts; 438 { 439 ts->c_iflag = t->c_iflag; 440 ts->c_oflag = t->c_oflag; 441 ts->c_cflag = t->c_cflag; 442 ts->c_lflag = t->c_lflag; 443 ts->c_line = t->c_line; 444 memcpy(ts->c_cc, t->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 445 } 446 447 int 448 ultrix_sys_ioctl(p, v, retval) 449 struct proc *p; 450 void *v; 451 register_t *retval; 452 { 453 struct ultrix_sys_ioctl_args *uap = v; 454 struct filedesc *fdp = p->p_fd; 455 struct file *fp; 456 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 457 int error; 458 459 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 460 return EBADF; 461 462 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 463 return EBADF; 464 465 ctl = fp->f_ops->fo_ioctl; 466 467 switch (SCARG(uap, com)) { 468 case _IOR('t', 0, int): 469 SCARG(uap, com) = TIOCGETD; 470 break; 471 case _IOW('t', 1, int): 472 { 473 int disc; 474 475 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 476 sizeof disc)) != 0) 477 return error; 478 479 /* map SunOS NTTYDISC into our termios discipline */ 480 if (disc == 2) 481 disc = 0; 482 /* all other disciplines are not supported by NetBSD */ 483 if (disc) 484 return ENXIO; 485 486 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 487 } 488 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 489 { 490 int x; /* unused */ 491 492 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 493 } 494 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 495 { 496 int x = 0; 497 498 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 499 } 500 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 501 { 502 int on = 1; 503 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 504 } 505 case _IOW('t', 37, struct sunos_ttysize): 506 { 507 struct winsize ws; 508 struct sunos_ttysize ss; 509 510 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 511 return (error); 512 513 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 514 return error; 515 516 ws.ws_row = ss.ts_row; 517 ws.ws_col = ss.ts_col; 518 519 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 520 } 521 case _IOW('t', 38, struct sunos_ttysize): 522 { 523 struct winsize ws; 524 struct sunos_ttysize ss; 525 526 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 527 return (error); 528 529 ss.ts_row = ws.ws_row; 530 ss.ts_col = ws.ws_col; 531 532 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 533 } 534 case _IOW('t', 118, int): 535 SCARG(uap, com) = TIOCSPGRP; 536 break; 537 case _IOR('t', 119, int): 538 SCARG(uap, com) = TIOCGPGRP; 539 break; 540 541 /* Emulate termio or termios tcget() */ 542 case ULTRIX_TCGETA: 543 case ULTRIX_TCGETS: 544 { 545 struct termios bts; 546 struct ultrix_termios sts; 547 struct ultrix_termio st; 548 549 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 550 return error; 551 552 btios2stios (&bts, &sts); 553 if (SCARG(uap, com) == ULTRIX_TCGETA) { 554 stios2stio (&sts, &st); 555 return copyout((caddr_t)&st, SCARG(uap, data), 556 sizeof (st)); 557 } else 558 return copyout((caddr_t)&sts, SCARG(uap, data), 559 sizeof (sts)); 560 /*NOTREACHED*/ 561 } 562 /* Emulate termio tcset() */ 563 case ULTRIX_TCSETA: 564 case ULTRIX_TCSETAW: 565 case ULTRIX_TCSETAF: 566 { 567 struct termios bts; 568 struct ultrix_termios sts; 569 struct ultrix_termio st; 570 int result; 571 572 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 573 sizeof (st))) != 0) 574 return error; 575 576 /* get full BSD termios so we don't lose information */ 577 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 578 return error; 579 580 /* 581 * convert to sun termios, copy in information from 582 * termio, and convert back, then set new values. 583 */ 584 btios2stios(&bts, &sts); 585 stio2stios(&st, &sts); 586 stios2btios(&sts, &bts); 587 588 /* 589 * map ioctl code: ultrix tcsets are numbered in reverse order 590 */ 591 #ifdef notyet 592 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 593 (caddr_t)&bts, p); 594 #else 595 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 596 (caddr_t)&bts, p); 597 printf("ultrix TCSETA %lx returns %d\n", 598 ULTRIX_TCSETA - SCARG(uap, com), result); 599 return result; 600 #endif 601 602 } 603 /* Emulate termios tcset() */ 604 case ULTRIX_TCSETS: 605 case ULTRIX_TCSETSW: 606 case ULTRIX_TCSETSF: 607 { 608 struct termios bts; 609 struct ultrix_termios sts; 610 611 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 612 sizeof (sts))) != 0) 613 return error; 614 stios2btios (&sts, &bts); 615 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 616 (caddr_t)&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), (caddr_t)&on, sizeof (on)); 625 if (error != 0) 626 return error; 627 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 628 } 629 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 630 int error, sig; 631 632 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 633 if (error != 0) 634 return error; 635 return (*ctl)(fp, TIOCSIG, (caddr_t)&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 (caddr_t)&localbuf, sizeof (type_t))) != 0) \ 645 return error; \ 646 return (*ctl)(fp, a, (caddr_t)&localbuf, p); \ 647 } 648 649 #define INOUT_TYPE(a, type_t) { \ 650 type_t localbuf; \ 651 if ((error = copyin (SCARG(uap, data), (caddr_t)&localbuf, \ 652 sizeof (type_t))) != 0) \ 653 return error; \ 654 if ((error = (*ctl)(fp, a, (caddr_t)&localbuf, p)) != 0) \ 655 return error; \ 656 return copyout ((caddr_t)&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), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 663 return error; \ 664 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 665 } 666 667 #define IFREQ_INOUT(a) { \ 668 struct ifreq ifreq; \ 669 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 670 return error; \ 671 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 672 return error; \ 673 return copyout ((caddr_t)&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', 21, struct ifreq): 705 IFREQ_INOUT(OSIOCGIFNETMASK); 706 707 case _IOW('i', 22, struct ifreq): 708 IFREQ_IN(SIOCSIFNETMASK); 709 710 /* 18: _IOWR('i', 18, struct ifreq): Ultrix SIOCGIFBRDADDR */ 711 /* 19: _IOW('i', 19, struct ifreq): Ultrix SIOCSIFBRDADDR */ 712 /* 20: _IOWR('i', 20, struct ifreq): Ultrix SIOCSIFCONF */ 713 /* 21: _IOWR('i', 21, struct ifreq): Ultrix SIOCGIFNETMASK */ 714 /* 22: _IOW('i', 22, struct ifreq): Ultrix SIOCSIFNETMASK */ 715 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 716 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 717 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 718 719 /* 30: _IOWR('i', 30, struct arpreq): Ultrix SIOCSARP */ 720 /* 31: _IOWR('i', 31, struct arpreq): Ultrix SIOCGARP */ 721 /* 32: _IOWR('i', 32, struct arpreq): Ultrix SIOCDARP */ 722 723 case _IOWR('i', 41, struct ifreq): 724 IFREQ_INOUT(SIOCGIFMETRIC); 725 726 case _IOWR('i', 42, struct ifreq): 727 IFREQ_IN(SIOCSIFMETRIC); 728 729 case _IOW('i', 30, struct arpreq): 730 /* SIOCSARP */ 731 break; 732 733 case _IOWR('i', 31, struct arpreq): 734 /* SIOCGARP */ 735 break; 736 737 case _IOW('i', 32, struct arpreq): 738 /* SIOCDARP */ 739 break; 740 741 case _IOW('i', 26, struct ifreq): /* SIOCSIFRDCTRS? */ 742 case _IOWR('i', 27, struct ifreq): /* SIOCGIFZCTRS? */ 743 case _IOWR('i', 28, struct ifreq): /* read physaddr ? */ 744 745 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 746 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 747 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 748 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 749 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 750 case _IOW('i', 48, int): /* SIOCSPROMISC */ 751 return EOPNOTSUPP; 752 753 /* emulate for vat, vic tools */ 754 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 755 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 756 return EOPNOTSUPP; 757 758 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 759 { 760 struct ifconf ifconf; 761 762 /* 763 * XXX: two more problems 764 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 765 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 766 */ 767 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 768 sizeof (ifconf)); 769 if (error) 770 return error; 771 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 772 if (error) 773 return error; 774 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 775 sizeof (ifconf)); 776 } 777 778 } 779 return (sys_ioctl(p, uap, retval)); 780 } 781
Indexes created Mon Sep 29 21:09:56 GMT 2025