ultrix_ioctl.c revision 1.11
1 /* $NetBSD: ultrix_ioctl.c,v 1.11 1998/06/25 23:29:15 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 #include "opt_compat_ultrix.h" 31 32 #include <sys/param.h> 33 #include <sys/proc.h> 34 #include <sys/systm.h> 35 #include <sys/file.h> 36 #include <sys/filedesc.h> 37 #include <sys/ioctl.h> 38 #include <sys/termios.h> 39 #include <sys/tty.h> 40 #include <sys/socket.h> 41 #include <sys/audioio.h> 42 #include <net/if.h> 43 44 #include <sys/mount.h> 45 46 #include <compat/ultrix/ultrix_syscallargs.h> 47 #include <sys/syscallargs.h> 48 49 #include <compat/sunos/sunos.h> 50 51 #include "ultrix_tty.h" 52 53 #define emul_termio ultrix_termio 54 #define emul_termios ultrix_termios 55 56 /* 57 * SunOS ioctl calls. 58 * This file is something of a hodge-podge. 59 * Support gets added as things turn up.... 60 */ 61 62 static struct speedtab sptab[] = { 63 { 0, 0 }, 64 { 50, 1 }, 65 { 75, 2 }, 66 { 110, 3 }, 67 { 134, 4 }, 68 { 135, 4 }, 69 { 150, 5 }, 70 { 200, 6 }, 71 { 300, 7 }, 72 { 600, 8 }, 73 { 1200, 9 }, 74 { 1800, 10 }, 75 { 2400, 11 }, 76 { 4800, 12 }, 77 { 9600, 13 }, 78 { 19200, 14 }, 79 { 38400, 15 }, 80 { -1, -1 } 81 }; 82 83 static u_long s2btab[] = { 84 0, 85 50, 86 75, 87 110, 88 134, 89 150, 90 200, 91 300, 92 600, 93 1200, 94 1800, 95 2400, 96 4800, 97 9600, 98 19200, 99 38400, 100 }; 101 102 103 /* 104 * Translate a single tty control char from the emulation value 105 * to native termios, and vice-versa. Special-case 106 * the value of POSIX_VDISABLE, mapping it to and from 0. 107 */ 108 #define NATIVE_TO_EMUL_CC(bsd_cc) \ 109 (((bsd_cc) != _POSIX_VDISABLE) ? (bsd_cc) : 0) 110 111 #define EMUL_TO_NATIVE_CC(emul_cc) \ 112 (emul_cc) ? (emul_cc) : _POSIX_VDISABLE; 113 114 115 static void stios2btios __P((struct emul_termios *, struct termios *)); 116 static void btios2stios __P((struct termios *, struct emul_termios *)); 117 static void stios2stio __P((struct emul_termios *, struct emul_termio *)); 118 static void stio2stios __P((struct emul_termio *, struct emul_termios *)); 119 120 /* 121 * these two conversion functions have mostly been done 122 * with some perl cut&paste, then handedited to comment 123 * out what doesn't exist under NetBSD. 124 * A note from Markus's code: 125 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 126 * optimally by gcc m68k, much better than any ?: stuff. 127 * Code may vary with different architectures of course. 128 * 129 * I don't know what optimizer you used, but seeing divu's and 130 * bfextu's in the m68k assembly output did not encourage me... 131 * as well, gcc on the sparc definately generates much better 132 * code with ?:. 133 */ 134 135 136 static void 137 stios2btios(st, bt) 138 struct emul_termios *st; 139 struct termios *bt; 140 { 141 register u_long l, r; 142 143 l = st->c_iflag; 144 r = ((l & 0x00000001) ? IGNBRK : 0); 145 r |= ((l & 0x00000002) ? BRKINT : 0); 146 r |= ((l & 0x00000004) ? IGNPAR : 0); 147 r |= ((l & 0x00000008) ? PARMRK : 0); 148 r |= ((l & 0x00000010) ? INPCK : 0); 149 r |= ((l & 0x00000020) ? ISTRIP : 0); 150 r |= ((l & 0x00000040) ? INLCR : 0); 151 r |= ((l & 0x00000080) ? IGNCR : 0); 152 r |= ((l & 0x00000100) ? ICRNL : 0); 153 /* ((l & 0x00000200) ? IUCLC : 0) */ 154 r |= ((l & 0x00000400) ? IXON : 0); 155 r |= ((l & 0x00000800) ? IXANY : 0); 156 r |= ((l & 0x00001000) ? IXOFF : 0); 157 r |= ((l & 0x00002000) ? IMAXBEL : 0); 158 bt->c_iflag = r; 159 160 l = st->c_oflag; 161 r = ((l & 0x00000001) ? OPOST : 0); 162 /* ((l & 0x00000002) ? OLCUC : 0) */ 163 r |= ((l & 0x00000004) ? ONLCR : 0); 164 /* ((l & 0x00000008) ? OCRNL : 0) */ 165 /* ((l & 0x00000010) ? ONOCR : 0) */ 166 /* ((l & 0x00000020) ? ONLRET : 0) */ 167 /* ((l & 0x00000040) ? OFILL : 0) */ 168 /* ((l & 0x00000080) ? OFDEL : 0) */ 169 /* ((l & 0x00000100) ? NLDLY : 0) */ 170 /* ((l & 0x00000100) ? NL1 : 0) */ 171 /* ((l & 0x00000600) ? CRDLY : 0) */ 172 /* ((l & 0x00000200) ? CR1 : 0) */ 173 /* ((l & 0x00000400) ? CR2 : 0) */ 174 /* ((l & 0x00000600) ? CR3 : 0) */ 175 /* ((l & 0x00001800) ? TABDLY : 0) */ 176 /* ((l & 0x00000800) ? TAB1 : 0) */ 177 /* ((l & 0x00001000) ? TAB2 : 0) */ 178 r |= ((l & 0x00001800) ? OXTABS : 0); 179 /* ((l & 0x00002000) ? BSDLY : 0) */ 180 /* ((l & 0x00002000) ? BS1 : 0) */ 181 /* ((l & 0x00004000) ? VTDLY : 0) */ 182 /* ((l & 0x00004000) ? VT1 : 0) */ 183 /* ((l & 0x00008000) ? FFDLY : 0) */ 184 /* ((l & 0x00008000) ? FF1 : 0) */ 185 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 186 /* ((l & 0x00020000) ? WRAP : 0) */ 187 bt->c_oflag = r; 188 189 l = st->c_cflag; 190 switch (l & 0x00000030) { 191 case 0: 192 r = CS5; 193 break; 194 case 0x00000010: 195 r = CS6; 196 break; 197 case 0x00000020: 198 r = CS7; 199 break; 200 case 0x00000030: 201 r = CS8; 202 break; 203 } 204 r |= ((l & 0x00000040) ? CSTOPB : 0); 205 r |= ((l & 0x00000080) ? CREAD : 0); 206 r |= ((l & 0x00000100) ? PARENB : 0); 207 r |= ((l & 0x00000200) ? PARODD : 0); 208 r |= ((l & 0x00000400) ? HUPCL : 0); 209 r |= ((l & 0x00000800) ? CLOCAL : 0); 210 /* ((l & 0x00001000) ? LOBLK : 0) */ 211 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 212 bt->c_cflag = r; 213 214 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 215 216 l = st->c_lflag; 217 r = ((l & 0x00000001) ? ISIG : 0); 218 r |= ((l & 0x00000002) ? ICANON : 0); 219 /* ((l & 0x00000004) ? XCASE : 0) */ 220 r |= ((l & 0x00000008) ? ECHO : 0); 221 r |= ((l & 0x00000010) ? ECHOE : 0); 222 r |= ((l & 0x00000020) ? ECHOK : 0); 223 r |= ((l & 0x00000040) ? ECHONL : 0); 224 r |= ((l & 0x00000080) ? NOFLSH : 0); 225 r |= ((l & 0x00000100) ? TOSTOP : 0); 226 r |= ((l & 0x00000200) ? ECHOCTL : 0); 227 r |= ((l & 0x00000400) ? ECHOPRT : 0); 228 r |= ((l & 0x00000800) ? ECHOKE : 0); 229 /* ((l & 0x00001000) ? DEFECHO : 0) */ 230 r |= ((l & 0x00002000) ? FLUSHO : 0); 231 r |= ((l & 0x00004000) ? PENDIN : 0); 232 bt->c_lflag = r; 233 234 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 235 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 236 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 237 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 238 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 239 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 240 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 241 /* not present on NetBSD */ 242 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 243 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 244 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 245 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 246 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 247 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 248 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 249 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 250 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 251 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 252 253 #ifdef COMPAT_ULTRIX 254 /* Ultrix termio/termios has real vmin/vtime */ 255 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 256 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 257 #else 258 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 259 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 260 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 261 #endif 262 263 } 264 265 /* 266 * Convert bsd termios to "sunos" emulated termios 267 */ 268 static void 269 btios2stios(bt, st) 270 struct termios *bt; 271 struct emul_termios *st; 272 { 273 register u_long l, r; 274 275 l = bt->c_iflag; 276 r = ((l & IGNBRK) ? 0x00000001 : 0); 277 r |= ((l & BRKINT) ? 0x00000002 : 0); 278 r |= ((l & IGNPAR) ? 0x00000004 : 0); 279 r |= ((l & PARMRK) ? 0x00000008 : 0); 280 r |= ((l & INPCK) ? 0x00000010 : 0); 281 r |= ((l & ISTRIP) ? 0x00000020 : 0); 282 r |= ((l & INLCR) ? 0x00000040 : 0); 283 r |= ((l & IGNCR) ? 0x00000080 : 0); 284 r |= ((l & ICRNL) ? 0x00000100 : 0); 285 /* ((l & IUCLC) ? 0x00000200 : 0) */ 286 r |= ((l & IXON) ? 0x00000400 : 0); 287 r |= ((l & IXANY) ? 0x00000800 : 0); 288 r |= ((l & IXOFF) ? 0x00001000 : 0); 289 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 290 st->c_iflag = r; 291 292 l = bt->c_oflag; 293 r = ((l & OPOST) ? 0x00000001 : 0); 294 /* ((l & OLCUC) ? 0x00000002 : 0) */ 295 r |= ((l & ONLCR) ? 0x00000004 : 0); 296 /* ((l & OCRNL) ? 0x00000008 : 0) */ 297 /* ((l & ONOCR) ? 0x00000010 : 0) */ 298 /* ((l & ONLRET) ? 0x00000020 : 0) */ 299 /* ((l & OFILL) ? 0x00000040 : 0) */ 300 /* ((l & OFDEL) ? 0x00000080 : 0) */ 301 /* ((l & NLDLY) ? 0x00000100 : 0) */ 302 /* ((l & NL1) ? 0x00000100 : 0) */ 303 /* ((l & CRDLY) ? 0x00000600 : 0) */ 304 /* ((l & CR1) ? 0x00000200 : 0) */ 305 /* ((l & CR2) ? 0x00000400 : 0) */ 306 /* ((l & CR3) ? 0x00000600 : 0) */ 307 /* ((l & TABDLY) ? 0x00001800 : 0) */ 308 /* ((l & TAB1) ? 0x00000800 : 0) */ 309 /* ((l & TAB2) ? 0x00001000 : 0) */ 310 r |= ((l & OXTABS) ? 0x00001800 : 0); 311 /* ((l & BSDLY) ? 0x00002000 : 0) */ 312 /* ((l & BS1) ? 0x00002000 : 0) */ 313 /* ((l & VTDLY) ? 0x00004000 : 0) */ 314 /* ((l & VT1) ? 0x00004000 : 0) */ 315 /* ((l & FFDLY) ? 0x00008000 : 0) */ 316 /* ((l & FF1) ? 0x00008000 : 0) */ 317 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 318 /* ((l & WRAP) ? 0x00020000 : 0) */ 319 st->c_oflag = r; 320 321 l = bt->c_cflag; 322 switch (l & CSIZE) { 323 case CS5: 324 r = 0; 325 break; 326 case CS6: 327 r = 0x00000010; 328 break; 329 case CS7: 330 r = 0x00000020; 331 break; 332 case CS8: 333 r = 0x00000030; 334 break; 335 } 336 r |= ((l & CSTOPB) ? 0x00000040 : 0); 337 r |= ((l & CREAD) ? 0x00000080 : 0); 338 r |= ((l & PARENB) ? 0x00000100 : 0); 339 r |= ((l & PARODD) ? 0x00000200 : 0); 340 r |= ((l & HUPCL) ? 0x00000400 : 0); 341 r |= ((l & CLOCAL) ? 0x00000800 : 0); 342 /* ((l & LOBLK) ? 0x00001000 : 0) */ 343 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 344 st->c_cflag = r; 345 346 l = bt->c_lflag; 347 r = ((l & ISIG) ? 0x00000001 : 0); 348 r |= ((l & ICANON) ? 0x00000002 : 0); 349 /* ((l & XCASE) ? 0x00000004 : 0) */ 350 r |= ((l & ECHO) ? 0x00000008 : 0); 351 r |= ((l & ECHOE) ? 0x00000010 : 0); 352 r |= ((l & ECHOK) ? 0x00000020 : 0); 353 r |= ((l & ECHONL) ? 0x00000040 : 0); 354 r |= ((l & NOFLSH) ? 0x00000080 : 0); 355 r |= ((l & TOSTOP) ? 0x00000100 : 0); 356 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 357 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 358 r |= ((l & ECHOKE) ? 0x00000800 : 0); 359 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 360 r |= ((l & FLUSHO) ? 0x00002000 : 0); 361 r |= ((l & PENDIN) ? 0x00004000 : 0); 362 st->c_lflag = r; 363 364 l = ttspeedtab(bt->c_ospeed, sptab); 365 if (l >= 0) 366 st->c_cflag |= l; 367 368 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 369 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 370 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 371 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 372 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 373 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 374 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 375 376 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 377 #ifdef notdef 378 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 379 #else 380 st->c_cc[7] = 0; 381 #endif 382 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 383 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 384 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 385 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 386 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 387 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 388 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 389 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 390 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 391 392 #ifdef COMPAT_ULTRIX 393 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 394 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 395 #else 396 if (!(bt->c_lflag & ICANON)) { 397 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 398 st->c_cc[4] = bt->c_cc[VMIN]; 399 st->c_cc[5] = bt->c_cc[VTIME]; 400 } 401 #endif 402 403 #ifdef COMPAT_SUNOS 404 st->c_line = 0; /* 4.3bsd "old" line discipline */ 405 #else 406 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 407 #endif 408 } 409 410 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 411 412 /* 413 * Convert emulated struct termios to termio(?) 414 */ 415 static void 416 stios2stio(ts, t) 417 struct emul_termios *ts; 418 struct emul_termio *t; 419 { 420 t->c_iflag = ts->c_iflag; 421 t->c_oflag = ts->c_oflag; 422 t->c_cflag = ts->c_cflag; 423 t->c_lflag = ts->c_lflag; 424 t->c_line = ts->c_line; 425 bcopy(ts->c_cc, t->c_cc, TERMIO_NCC); 426 } 427 428 /* 429 * Convert the other way 430 */ 431 static void 432 stio2stios(t, ts) 433 struct emul_termio *t; 434 struct emul_termios *ts; 435 { 436 ts->c_iflag = t->c_iflag; 437 ts->c_oflag = t->c_oflag; 438 ts->c_cflag = t->c_cflag; 439 ts->c_lflag = t->c_lflag; 440 ts->c_line = t->c_line; 441 bcopy(t->c_cc, ts->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 442 } 443 444 int 445 ultrix_sys_ioctl(p, v, retval) 446 register struct proc *p; 447 void *v; 448 register_t *retval; 449 { 450 struct ultrix_sys_ioctl_args *uap = v; 451 register struct filedesc *fdp = p->p_fd; 452 register struct file *fp; 453 register int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 454 int error; 455 456 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 457 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 458 return EBADF; 459 460 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 461 return EBADF; 462 463 ctl = fp->f_ops->fo_ioctl; 464 465 switch (SCARG(uap, com)) { 466 case _IOR('t', 0, int): 467 SCARG(uap, com) = TIOCGETD; 468 break; 469 case _IOW('t', 1, int): 470 { 471 int disc; 472 473 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 474 sizeof disc)) != 0) 475 return error; 476 477 /* map SunOS NTTYDISC into our termios discipline */ 478 if (disc == 2) 479 disc = 0; 480 /* all other disciplines are not supported by NetBSD */ 481 if (disc) 482 return ENXIO; 483 484 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 485 } 486 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 487 { 488 int x; /* unused */ 489 490 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 491 } 492 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 493 { 494 int x = 0; 495 496 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 497 } 498 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 499 { 500 int on = 1; 501 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 502 } 503 case _IOW('t', 37, struct sunos_ttysize): 504 { 505 struct winsize ws; 506 struct sunos_ttysize ss; 507 508 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 509 return (error); 510 511 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 512 return error; 513 514 ws.ws_row = ss.ts_row; 515 ws.ws_col = ss.ts_col; 516 517 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 518 } 519 case _IOW('t', 38, struct sunos_ttysize): 520 { 521 struct winsize ws; 522 struct sunos_ttysize ss; 523 524 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 525 return (error); 526 527 ss.ts_row = ws.ws_row; 528 ss.ts_col = ws.ws_col; 529 530 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 531 } 532 case _IOW('t', 118, int): 533 SCARG(uap, com) = TIOCSPGRP; 534 break; 535 case _IOR('t', 119, int): 536 SCARG(uap, com) = TIOCGPGRP; 537 break; 538 539 /* Emulate termio or termios tcget() */ 540 case ULTRIX_TCGETA: 541 case ULTRIX_TCGETS: 542 { 543 struct termios bts; 544 struct ultrix_termios sts; 545 struct ultrix_termio st; 546 547 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 548 return error; 549 550 btios2stios (&bts, &sts); 551 if (SCARG(uap, com) == ULTRIX_TCGETA) { 552 stios2stio (&sts, &st); 553 return copyout((caddr_t)&st, SCARG(uap, data), 554 sizeof (st)); 555 } else 556 return copyout((caddr_t)&sts, SCARG(uap, data), 557 sizeof (sts)); 558 /*NOTREACHED*/ 559 } 560 /* Emulate termio tcset() */ 561 case ULTRIX_TCSETA: 562 case ULTRIX_TCSETAW: 563 case ULTRIX_TCSETAF: 564 { 565 struct termios bts; 566 struct ultrix_termios sts; 567 struct ultrix_termio st; 568 int result; 569 570 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 571 sizeof (st))) != 0) 572 return error; 573 574 /* get full BSD termios so we don't lose information */ 575 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 576 return error; 577 578 /* 579 * convert to sun termios, copy in information from 580 * termio, and convert back, then set new values. 581 */ 582 btios2stios(&bts, &sts); 583 stio2stios(&st, &sts); 584 stios2btios(&sts, &bts); 585 586 /* 587 * map ioctl code: ultrix tcsets are numbered in reverse order 588 */ 589 #ifdef notyet 590 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 591 (caddr_t)&bts, p); 592 #else 593 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 594 (caddr_t)&bts, p); 595 printf("ultrix TCSETA %lx returns %d\n", 596 ULTRIX_TCSETA - SCARG(uap, com), result); 597 return result; 598 #endif 599 600 } 601 /* Emulate termios tcset() */ 602 case ULTRIX_TCSETS: 603 case ULTRIX_TCSETSW: 604 case ULTRIX_TCSETSF: 605 { 606 struct termios bts; 607 struct ultrix_termios sts; 608 609 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 610 sizeof (sts))) != 0) 611 return error; 612 stios2btios (&sts, &bts); 613 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 614 (caddr_t)&bts, p); 615 } 616 /* 617 * Pseudo-tty ioctl translations. 618 */ 619 case _IOW('t', 32, int): { /* TIOCTCNTL */ 620 int error, on; 621 622 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 623 if (error != 0) 624 return error; 625 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 626 } 627 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 628 int error, sig; 629 630 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 631 if (error != 0) 632 return error; 633 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 634 } 635 636 /* 637 * Socket ioctl translations. 638 */ 639 #define IN_TYPE(a, type_t) { \ 640 type_t localbuf; \ 641 if ((error = copyin (SCARG(uap, data), \ 642 (caddr_t)&localbuf, sizeof (type_t))) != 0) \ 643 return error; \ 644 return (*ctl)(fp, a, (caddr_t)&localbuf, p); \ 645 } 646 647 #define INOUT_TYPE(a, type_t) { \ 648 type_t localbuf; \ 649 if ((error = copyin (SCARG(uap, data), (caddr_t)&localbuf, \ 650 sizeof (type_t))) != 0) \ 651 return error; \ 652 if ((error = (*ctl)(fp, a, (caddr_t)&localbuf, p)) != 0) \ 653 return error; \ 654 return copyout ((caddr_t)&localbuf, SCARG(uap, data), sizeof (type_t)); \ 655 } 656 657 658 #define IFREQ_IN(a) { \ 659 struct ifreq ifreq; \ 660 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 661 return error; \ 662 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 663 } 664 665 #define IFREQ_INOUT(a) { \ 666 struct ifreq ifreq; \ 667 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 668 return error; \ 669 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 670 return error; \ 671 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 672 } 673 674 case _IOW('i', 12, struct ifreq): 675 /* SIOCSIFADDR */ 676 break; 677 678 case _IOWR('i', 13, struct ifreq): 679 IFREQ_INOUT(OSIOCGIFADDR); 680 681 case _IOW('i', 14, struct ifreq): 682 /* SIOCSIFDSTADDR */ 683 break; 684 685 case _IOWR('i', 15, struct ifreq): 686 IFREQ_INOUT(OSIOCGIFDSTADDR); 687 688 case _IOW('i', 16, struct ifreq): 689 /* SIOCSIFFLAGS */ 690 break; 691 692 case _IOWR('i', 17, struct ifreq): 693 /* SIOCGIFFLAGS */ 694 break; 695 696 case _IOWR('i', 18, struct ifreq): 697 IFREQ_INOUT(SIOCGIFBRDADDR); 698 699 case _IOWR('i', 19, struct ifreq): 700 IFREQ_INOUT(SIOCSIFBRDADDR); 701 702 case _IOWR('i', 21, struct ifreq): 703 IFREQ_INOUT(OSIOCGIFNETMASK); 704 705 case _IOW('i', 22, struct ifreq): 706 IFREQ_IN(SIOCSIFNETMASK); 707 708 /* 18: _IOWR('i', 18, struct ifreq): Ultrix SIOCGIFBRDADDR */ 709 /* 19: _IOW('i', 19, struct ifreq): Ultrix SIOCSIFBRDADDR */ 710 /* 20: _IOWR('i', 20, struct ifreq): Ultrix SIOCSIFCONF */ 711 /* 21: _IOWR('i', 21, struct ifreq): Ultrix SIOCGIFNETMASK */ 712 /* 22: _IOW('i', 22, struct ifreq): Ultrix SIOCSIFNETMASK */ 713 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 714 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 715 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 716 717 /* 30: _IOWR('i', 30, struct arpreq): Ultrix SIOCSARP */ 718 /* 31: _IOWR('i', 31, struct arpreq): Ultrix SIOCGARP */ 719 /* 32: _IOWR('i', 32, struct arpreq): Ultrix SIOCDARP */ 720 721 case _IOWR('i', 41, struct ifreq): 722 IFREQ_INOUT(SIOCGIFMETRIC); 723 724 case _IOWR('i', 42, struct ifreq): 725 IFREQ_IN(SIOCSIFMETRIC); 726 727 case _IOW('i', 30, struct arpreq): 728 /* SIOCSARP */ 729 break; 730 731 case _IOWR('i', 31, struct arpreq): 732 /* SIOCGARP */ 733 break; 734 735 case _IOW('i', 32, struct arpreq): 736 /* SIOCDARP */ 737 break; 738 739 case _IOW('i', 26, struct ifreq): /* SIOCSIFRDCTRS? */ 740 case _IOWR('i', 27, struct ifreq): /* SIOCGIFZCTRS? */ 741 case _IOWR('i', 28, struct ifreq): /* read physaddr ? */ 742 743 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 744 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 745 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 746 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 747 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 748 case _IOW('i', 48, int): /* SIOCSPROMISC */ 749 return EOPNOTSUPP; 750 751 /* emulate for vat, vic tools */ 752 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 753 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 754 return EOPNOTSUPP; 755 756 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 757 { 758 struct ifconf ifconf; 759 760 /* 761 * XXX: two more problems 762 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 763 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 764 */ 765 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 766 sizeof (ifconf)); 767 if (error) 768 return error; 769 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 770 if (error) 771 return error; 772 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 773 sizeof (ifconf)); 774 } 775 776 } 777 return (sys_ioctl(p, uap, retval)); 778 } 779
Indexes created Tue Sep 30 11:09:46 GMT 2025