ultrix_ioctl.c revision 1.9
1 /* $NetBSD: ultrix_ioctl.c,v 1.9 1997/05/05 22:21:18 jonathan 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/param.h> 31 #include <sys/proc.h> 32 #include <sys/systm.h> 33 #include <sys/file.h> 34 #include <sys/filedesc.h> 35 #include <sys/ioctl.h> 36 #include <sys/termios.h> 37 #include <sys/tty.h> 38 #include <sys/socket.h> 39 #include <sys/audioio.h> 40 #include <net/if.h> 41 42 #include <sys/mount.h> 43 44 #include <compat/ultrix/ultrix_syscallargs.h> 45 #include <sys/syscallargs.h> 46 47 #include <compat/sunos/sunos.h> 48 49 #include "ultrix_tty.h" 50 51 #define emul_termio ultrix_termio 52 #define emul_termios ultrix_termios 53 54 /* 55 * SunOS ioctl calls. 56 * This file is something of a hodge-podge. 57 * Support gets added as things turn up.... 58 */ 59 60 static struct speedtab sptab[] = { 61 { 0, 0 }, 62 { 50, 1 }, 63 { 75, 2 }, 64 { 110, 3 }, 65 { 134, 4 }, 66 { 135, 4 }, 67 { 150, 5 }, 68 { 200, 6 }, 69 { 300, 7 }, 70 { 600, 8 }, 71 { 1200, 9 }, 72 { 1800, 10 }, 73 { 2400, 11 }, 74 { 4800, 12 }, 75 { 9600, 13 }, 76 { 19200, 14 }, 77 { 38400, 15 }, 78 { -1, -1 } 79 }; 80 81 static u_long s2btab[] = { 82 0, 83 50, 84 75, 85 110, 86 134, 87 150, 88 200, 89 300, 90 600, 91 1200, 92 1800, 93 2400, 94 4800, 95 9600, 96 19200, 97 38400, 98 }; 99 100 101 /* 102 * Translate a single tty control char from the emulation value 103 * to native termios, and vice-versa. Special-case 104 * the value of POSIX_VDISABLE, mapping it to and from 0. 105 */ 106 #define NATIVE_TO_EMUL_CC(bsd_cc) \ 107 (((bsd_cc) != _POSIX_VDISABLE) ? (bsd_cc) : 0) 108 109 #define EMUL_TO_NATIVE_CC(emul_cc) \ 110 (emul_cc) ? (emul_cc) : _POSIX_VDISABLE; 111 112 113 114 /* 115 * these two conversion functions have mostly been done 116 * with some perl cut&paste, then handedited to comment 117 * out what doesn't exist under NetBSD. 118 * A note from Markus's code: 119 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 120 * optimally by gcc m68k, much better than any ?: stuff. 121 * Code may vary with different architectures of course. 122 * 123 * I don't know what optimizer you used, but seeing divu's and 124 * bfextu's in the m68k assembly output did not encourage me... 125 * as well, gcc on the sparc definately generates much better 126 * code with ?:. 127 */ 128 129 130 static void 131 stios2btios(st, bt) 132 struct emul_termios *st; 133 struct termios *bt; 134 { 135 register u_long l, r; 136 137 l = st->c_iflag; 138 r = ((l & 0x00000001) ? IGNBRK : 0); 139 r |= ((l & 0x00000002) ? BRKINT : 0); 140 r |= ((l & 0x00000004) ? IGNPAR : 0); 141 r |= ((l & 0x00000008) ? PARMRK : 0); 142 r |= ((l & 0x00000010) ? INPCK : 0); 143 r |= ((l & 0x00000020) ? ISTRIP : 0); 144 r |= ((l & 0x00000040) ? INLCR : 0); 145 r |= ((l & 0x00000080) ? IGNCR : 0); 146 r |= ((l & 0x00000100) ? ICRNL : 0); 147 /* ((l & 0x00000200) ? IUCLC : 0) */ 148 r |= ((l & 0x00000400) ? IXON : 0); 149 r |= ((l & 0x00000800) ? IXANY : 0); 150 r |= ((l & 0x00001000) ? IXOFF : 0); 151 r |= ((l & 0x00002000) ? IMAXBEL : 0); 152 bt->c_iflag = r; 153 154 l = st->c_oflag; 155 r = ((l & 0x00000001) ? OPOST : 0); 156 /* ((l & 0x00000002) ? OLCUC : 0) */ 157 r |= ((l & 0x00000004) ? ONLCR : 0); 158 /* ((l & 0x00000008) ? OCRNL : 0) */ 159 /* ((l & 0x00000010) ? ONOCR : 0) */ 160 /* ((l & 0x00000020) ? ONLRET : 0) */ 161 /* ((l & 0x00000040) ? OFILL : 0) */ 162 /* ((l & 0x00000080) ? OFDEL : 0) */ 163 /* ((l & 0x00000100) ? NLDLY : 0) */ 164 /* ((l & 0x00000100) ? NL1 : 0) */ 165 /* ((l & 0x00000600) ? CRDLY : 0) */ 166 /* ((l & 0x00000200) ? CR1 : 0) */ 167 /* ((l & 0x00000400) ? CR2 : 0) */ 168 /* ((l & 0x00000600) ? CR3 : 0) */ 169 /* ((l & 0x00001800) ? TABDLY : 0) */ 170 /* ((l & 0x00000800) ? TAB1 : 0) */ 171 /* ((l & 0x00001000) ? TAB2 : 0) */ 172 r |= ((l & 0x00001800) ? OXTABS : 0); 173 /* ((l & 0x00002000) ? BSDLY : 0) */ 174 /* ((l & 0x00002000) ? BS1 : 0) */ 175 /* ((l & 0x00004000) ? VTDLY : 0) */ 176 /* ((l & 0x00004000) ? VT1 : 0) */ 177 /* ((l & 0x00008000) ? FFDLY : 0) */ 178 /* ((l & 0x00008000) ? FF1 : 0) */ 179 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 180 /* ((l & 0x00020000) ? WRAP : 0) */ 181 bt->c_oflag = r; 182 183 l = st->c_cflag; 184 switch (l & 0x00000030) { 185 case 0: 186 r = CS5; 187 break; 188 case 0x00000010: 189 r = CS6; 190 break; 191 case 0x00000020: 192 r = CS7; 193 break; 194 case 0x00000030: 195 r = CS8; 196 break; 197 } 198 r |= ((l & 0x00000040) ? CSTOPB : 0); 199 r |= ((l & 0x00000080) ? CREAD : 0); 200 r |= ((l & 0x00000100) ? PARENB : 0); 201 r |= ((l & 0x00000200) ? PARODD : 0); 202 r |= ((l & 0x00000400) ? HUPCL : 0); 203 r |= ((l & 0x00000800) ? CLOCAL : 0); 204 /* ((l & 0x00001000) ? LOBLK : 0) */ 205 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 206 bt->c_cflag = r; 207 208 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 209 210 l = st->c_lflag; 211 r = ((l & 0x00000001) ? ISIG : 0); 212 r |= ((l & 0x00000002) ? ICANON : 0); 213 /* ((l & 0x00000004) ? XCASE : 0) */ 214 r |= ((l & 0x00000008) ? ECHO : 0); 215 r |= ((l & 0x00000010) ? ECHOE : 0); 216 r |= ((l & 0x00000020) ? ECHOK : 0); 217 r |= ((l & 0x00000040) ? ECHONL : 0); 218 r |= ((l & 0x00000080) ? NOFLSH : 0); 219 r |= ((l & 0x00000100) ? TOSTOP : 0); 220 r |= ((l & 0x00000200) ? ECHOCTL : 0); 221 r |= ((l & 0x00000400) ? ECHOPRT : 0); 222 r |= ((l & 0x00000800) ? ECHOKE : 0); 223 /* ((l & 0x00001000) ? DEFECHO : 0) */ 224 r |= ((l & 0x00002000) ? FLUSHO : 0); 225 r |= ((l & 0x00004000) ? PENDIN : 0); 226 bt->c_lflag = r; 227 228 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 229 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 230 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 231 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 232 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 233 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 234 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 235 /* not present on NetBSD */ 236 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 237 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 238 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 239 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 240 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 241 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 242 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 243 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 244 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 245 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 246 247 #ifdef COMPAT_ULTRIX 248 /* Ultrix termio/termios has real vmin/vtime */ 249 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 250 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 251 #else 252 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 253 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 254 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 255 #endif 256 257 } 258 259 /* 260 * Convert bsd termios to "sunos" emulated termios 261 */ 262 static void 263 btios2stios(bt, st) 264 struct termios *bt; 265 struct emul_termios *st; 266 { 267 register u_long l, r; 268 269 l = bt->c_iflag; 270 r = ((l & IGNBRK) ? 0x00000001 : 0); 271 r |= ((l & BRKINT) ? 0x00000002 : 0); 272 r |= ((l & IGNPAR) ? 0x00000004 : 0); 273 r |= ((l & PARMRK) ? 0x00000008 : 0); 274 r |= ((l & INPCK) ? 0x00000010 : 0); 275 r |= ((l & ISTRIP) ? 0x00000020 : 0); 276 r |= ((l & INLCR) ? 0x00000040 : 0); 277 r |= ((l & IGNCR) ? 0x00000080 : 0); 278 r |= ((l & ICRNL) ? 0x00000100 : 0); 279 /* ((l & IUCLC) ? 0x00000200 : 0) */ 280 r |= ((l & IXON) ? 0x00000400 : 0); 281 r |= ((l & IXANY) ? 0x00000800 : 0); 282 r |= ((l & IXOFF) ? 0x00001000 : 0); 283 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 284 st->c_iflag = r; 285 286 l = bt->c_oflag; 287 r = ((l & OPOST) ? 0x00000001 : 0); 288 /* ((l & OLCUC) ? 0x00000002 : 0) */ 289 r |= ((l & ONLCR) ? 0x00000004 : 0); 290 /* ((l & OCRNL) ? 0x00000008 : 0) */ 291 /* ((l & ONOCR) ? 0x00000010 : 0) */ 292 /* ((l & ONLRET) ? 0x00000020 : 0) */ 293 /* ((l & OFILL) ? 0x00000040 : 0) */ 294 /* ((l & OFDEL) ? 0x00000080 : 0) */ 295 /* ((l & NLDLY) ? 0x00000100 : 0) */ 296 /* ((l & NL1) ? 0x00000100 : 0) */ 297 /* ((l & CRDLY) ? 0x00000600 : 0) */ 298 /* ((l & CR1) ? 0x00000200 : 0) */ 299 /* ((l & CR2) ? 0x00000400 : 0) */ 300 /* ((l & CR3) ? 0x00000600 : 0) */ 301 /* ((l & TABDLY) ? 0x00001800 : 0) */ 302 /* ((l & TAB1) ? 0x00000800 : 0) */ 303 /* ((l & TAB2) ? 0x00001000 : 0) */ 304 r |= ((l & OXTABS) ? 0x00001800 : 0); 305 /* ((l & BSDLY) ? 0x00002000 : 0) */ 306 /* ((l & BS1) ? 0x00002000 : 0) */ 307 /* ((l & VTDLY) ? 0x00004000 : 0) */ 308 /* ((l & VT1) ? 0x00004000 : 0) */ 309 /* ((l & FFDLY) ? 0x00008000 : 0) */ 310 /* ((l & FF1) ? 0x00008000 : 0) */ 311 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 312 /* ((l & WRAP) ? 0x00020000 : 0) */ 313 st->c_oflag = r; 314 315 l = bt->c_cflag; 316 switch (l & CSIZE) { 317 case CS5: 318 r = 0; 319 break; 320 case CS6: 321 r = 0x00000010; 322 break; 323 case CS7: 324 r = 0x00000020; 325 break; 326 case CS8: 327 r = 0x00000030; 328 break; 329 } 330 r |= ((l & CSTOPB) ? 0x00000040 : 0); 331 r |= ((l & CREAD) ? 0x00000080 : 0); 332 r |= ((l & PARENB) ? 0x00000100 : 0); 333 r |= ((l & PARODD) ? 0x00000200 : 0); 334 r |= ((l & HUPCL) ? 0x00000400 : 0); 335 r |= ((l & CLOCAL) ? 0x00000800 : 0); 336 /* ((l & LOBLK) ? 0x00001000 : 0) */ 337 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 338 st->c_cflag = r; 339 340 l = bt->c_lflag; 341 r = ((l & ISIG) ? 0x00000001 : 0); 342 r |= ((l & ICANON) ? 0x00000002 : 0); 343 /* ((l & XCASE) ? 0x00000004 : 0) */ 344 r |= ((l & ECHO) ? 0x00000008 : 0); 345 r |= ((l & ECHOE) ? 0x00000010 : 0); 346 r |= ((l & ECHOK) ? 0x00000020 : 0); 347 r |= ((l & ECHONL) ? 0x00000040 : 0); 348 r |= ((l & NOFLSH) ? 0x00000080 : 0); 349 r |= ((l & TOSTOP) ? 0x00000100 : 0); 350 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 351 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 352 r |= ((l & ECHOKE) ? 0x00000800 : 0); 353 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 354 r |= ((l & FLUSHO) ? 0x00002000 : 0); 355 r |= ((l & PENDIN) ? 0x00004000 : 0); 356 st->c_lflag = r; 357 358 l = ttspeedtab(bt->c_ospeed, sptab); 359 if (l >= 0) 360 st->c_cflag |= l; 361 362 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 363 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 364 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 365 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 366 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 367 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 368 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 369 370 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 371 #ifdef notdef 372 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 373 #else 374 st->c_cc[7] = 0; 375 #endif 376 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 377 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 378 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 379 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 380 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 381 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 382 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 383 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 384 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 385 386 #ifdef COMPAT_ULTRIX 387 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 388 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 389 #else 390 if (!(bt->c_lflag & ICANON)) { 391 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 392 st->c_cc[4] = bt->c_cc[VMIN]; 393 st->c_cc[5] = bt->c_cc[VTIME]; 394 } 395 #endif 396 397 #ifdef COMPAT_SUNOS 398 st->c_line = 0; /* 4.3bsd "old" line discipline */ 399 #else 400 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 401 #endif 402 } 403 404 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 405 406 /* 407 * Convert emulated struct termios to termio(?) 408 */ 409 static void 410 stios2stio(ts, t) 411 struct emul_termios *ts; 412 struct emul_termio *t; 413 { 414 t->c_iflag = ts->c_iflag; 415 t->c_oflag = ts->c_oflag; 416 t->c_cflag = ts->c_cflag; 417 t->c_lflag = ts->c_lflag; 418 t->c_line = ts->c_line; 419 bcopy(ts->c_cc, t->c_cc, TERMIO_NCC); 420 } 421 422 /* 423 * Convert the other way 424 */ 425 static void 426 stio2stios(t, ts) 427 struct emul_termio *t; 428 struct emul_termios *ts; 429 { 430 ts->c_iflag = t->c_iflag; 431 ts->c_oflag = t->c_oflag; 432 ts->c_cflag = t->c_cflag; 433 ts->c_lflag = t->c_lflag; 434 ts->c_line = t->c_line; 435 bcopy(t->c_cc, ts->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 436 } 437 438 int 439 ultrix_sys_ioctl(p, v, retval) 440 register struct proc *p; 441 void *v; 442 register_t *retval; 443 { 444 struct ultrix_sys_ioctl_args *uap = v; 445 register struct filedesc *fdp = p->p_fd; 446 register struct file *fp; 447 register int (*ctl)(); 448 int error; 449 450 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 451 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 452 return EBADF; 453 454 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 455 return EBADF; 456 457 ctl = fp->f_ops->fo_ioctl; 458 459 switch (SCARG(uap, com)) { 460 case _IOR('t', 0, int): 461 SCARG(uap, com) = TIOCGETD; 462 break; 463 case _IOW('t', 1, int): 464 { 465 int disc; 466 467 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 468 sizeof disc)) != 0) 469 return error; 470 471 /* map SunOS NTTYDISC into our termios discipline */ 472 if (disc == 2) 473 disc = 0; 474 /* all other disciplines are not supported by NetBSD */ 475 if (disc) 476 return ENXIO; 477 478 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 479 } 480 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 481 { 482 int x; /* unused */ 483 484 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 485 } 486 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 487 { 488 int x = 0; 489 490 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 491 } 492 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 493 { 494 int on = 1; 495 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 496 } 497 case _IOW('t', 37, struct sunos_ttysize): 498 { 499 struct winsize ws; 500 struct sunos_ttysize ss; 501 502 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 503 return (error); 504 505 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 506 return error; 507 508 ws.ws_row = ss.ts_row; 509 ws.ws_col = ss.ts_col; 510 511 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 512 } 513 case _IOW('t', 38, struct sunos_ttysize): 514 { 515 struct winsize ws; 516 struct sunos_ttysize ss; 517 518 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 519 return (error); 520 521 ss.ts_row = ws.ws_row; 522 ss.ts_col = ws.ws_col; 523 524 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 525 } 526 case _IOW('t', 118, int): 527 SCARG(uap, com) = TIOCSPGRP; 528 break; 529 case _IOR('t', 119, int): 530 SCARG(uap, com) = TIOCGPGRP; 531 break; 532 533 /* Emulate termio or termios tcget() */ 534 case ULTRIX_TCGETA: 535 case ULTRIX_TCGETS: 536 { 537 struct termios bts; 538 struct ultrix_termios sts; 539 struct ultrix_termio st; 540 541 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 542 return error; 543 544 btios2stios (&bts, &sts); 545 if (SCARG(uap, com) == ULTRIX_TCGETA) { 546 stios2stio (&sts, &st); 547 return copyout((caddr_t)&st, SCARG(uap, data), 548 sizeof (st)); 549 } else 550 return copyout((caddr_t)&sts, SCARG(uap, data), 551 sizeof (sts)); 552 /*NOTREACHED*/ 553 } 554 /* Emulate termio tcset() */ 555 case ULTRIX_TCSETA: 556 case ULTRIX_TCSETAW: 557 case ULTRIX_TCSETAF: 558 { 559 struct termios bts; 560 struct ultrix_termios sts; 561 struct ultrix_termio st; 562 int result; 563 564 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 565 sizeof (st))) != 0) 566 return error; 567 568 /* get full BSD termios so we don't lose information */ 569 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 570 return error; 571 572 /* 573 * convert to sun termios, copy in information from 574 * termio, and convert back, then set new values. 575 */ 576 btios2stios(&bts, &sts); 577 stio2stios(&st, &sts); 578 stios2btios(&sts, &bts); 579 580 /* 581 * map ioctl code: ultrix tcsets are numbered in reverse order 582 */ 583 #ifdef notyet 584 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 585 (caddr_t)&bts, p); 586 #else 587 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 588 (caddr_t)&bts, p); 589 printf("ultrix TCSETA %lx returns %d\n", 590 ULTRIX_TCSETA - SCARG(uap, com), result); 591 return result; 592 #endif 593 594 } 595 /* Emulate termios tcset() */ 596 case ULTRIX_TCSETS: 597 case ULTRIX_TCSETSW: 598 case ULTRIX_TCSETSF: 599 { 600 struct termios bts; 601 struct ultrix_termios sts; 602 603 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 604 sizeof (sts))) != 0) 605 return error; 606 stios2btios (&sts, &bts); 607 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 608 (caddr_t)&bts, p); 609 } 610 /* 611 * Pseudo-tty ioctl translations. 612 */ 613 case _IOW('t', 32, int): { /* TIOCTCNTL */ 614 int error, on; 615 616 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 617 if (error != 0) 618 return error; 619 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 620 } 621 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 622 int error, sig; 623 624 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 625 if (error != 0) 626 return error; 627 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 628 } 629 630 /* 631 * Socket ioctl translations. 632 */ 633 #define IN_TYPE(a, type_t) { \ 634 type_t localbuf; \ 635 if ((error = copyin (SCARG(uap, data), \ 636 (caddr_t)&localbuf, sizeof (type_t))) != 0) \ 637 return error; \ 638 return (*ctl)(fp, a, (caddr_t)&localbuf, p); \ 639 } 640 641 #define INOUT_TYPE(a, type_t) { \ 642 type_t localbuf; \ 643 if ((error = copyin (SCARG(uap, data), (caddr_t)&localbuf, \ 644 sizeof (type_t))) != 0) \ 645 return error; \ 646 if ((error = (*ctl)(fp, a, (caddr_t)&localbuf, p)) != 0) \ 647 return error; \ 648 return copyout ((caddr_t)&localbuf, SCARG(uap, data), sizeof (type_t)); \ 649 } 650 651 652 #define IFREQ_IN(a) { \ 653 struct ifreq ifreq; \ 654 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 655 return error; \ 656 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 657 } 658 659 #define IFREQ_INOUT(a) { \ 660 struct ifreq ifreq; \ 661 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 662 return error; \ 663 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 664 return error; \ 665 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 666 } 667 668 case _IOW('i', 12, struct ifreq): 669 /* SIOCSIFADDR */ 670 break; 671 672 case _IOWR('i', 13, struct ifreq): 673 IFREQ_INOUT(OSIOCGIFADDR); 674 675 case _IOW('i', 14, struct ifreq): 676 /* SIOCSIFDSTADDR */ 677 break; 678 679 case _IOWR('i', 15, struct ifreq): 680 IFREQ_INOUT(OSIOCGIFDSTADDR); 681 682 case _IOW('i', 16, struct ifreq): 683 /* SIOCSIFFLAGS */ 684 break; 685 686 case _IOWR('i', 17, struct ifreq): 687 /* SIOCGIFFLAGS */ 688 break; 689 690 case _IOWR('i', 18, struct ifreq): 691 IFREQ_INOUT(SIOCGIFBRDADDR); 692 693 case _IOWR('i', 19, struct ifreq): 694 IFREQ_INOUT(SIOCSIFBRDADDR); 695 696 case _IOWR('i', 21, struct ifreq): 697 IFREQ_INOUT(OSIOCGIFNETMASK); 698 699 case _IOW('i', 22, struct ifreq): 700 IFREQ_IN(SIOCSIFNETMASK); 701 702 /* 18: _IOWR('i', 18, struct ifreq): Ultrix SIOCGIFBRDADDR */ 703 /* 19: _IOW('i', 19, struct ifreq): Ultrix SIOCSIFBRDADDR */ 704 /* 20: _IOWR('i', 20, struct ifreq): Ultrix SIOCSIFCONF */ 705 /* 21: _IOWR('i', 21, struct ifreq): Ultrix SIOCGIFNETMASK */ 706 /* 22: _IOW('i', 22, struct ifreq): Ultrix SIOCSIFNETMASK */ 707 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 708 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 709 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 710 711 /* 30: _IOWR('i', 30, struct arpreq): Ultrix SIOCSARP */ 712 /* 31: _IOWR('i', 31, struct arpreq): Ultrix SIOCGARP */ 713 /* 32: _IOWR('i', 32, struct arpreq): Ultrix SIOCDARP */ 714 715 case _IOWR('i', 41, struct ifreq): 716 IFREQ_INOUT(SIOCGIFMETRIC); 717 718 case _IOWR('i', 42, struct ifreq): 719 IFREQ_IN(SIOCSIFMETRIC); 720 721 case _IOW('i', 30, struct arpreq): 722 /* SIOCSARP */ 723 break; 724 725 case _IOWR('i', 31, struct arpreq): 726 /* SIOCGARP */ 727 break; 728 729 case _IOW('i', 32, struct arpreq): 730 /* SIOCDARP */ 731 break; 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 ? */ 736 737 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 738 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 739 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 740 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 741 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 742 case _IOW('i', 48, int): /* SIOCSPROMISC */ 743 return EOPNOTSUPP; 744 745 /* emulate for vat, vic tools */ 746 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 747 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 748 return EOPNOTSUPP; 749 750 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 751 { 752 struct ifconf ifconf; 753 754 /* 755 * XXX: two more problems 756 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 757 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 758 */ 759 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 760 sizeof (ifconf)); 761 if (error) 762 return error; 763 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 764 if (error) 765 return error; 766 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 767 sizeof (ifconf)); 768 } 769 770 } 771 return (sys_ioctl(p, uap, retval)); 772 } 773
Indexes created Mon Sep 29 21:09:56 GMT 2025