ultrix_ioctl.c revision 1.13
1 /* $NetBSD: ultrix_ioctl.c,v 1.13 1998/08/09 20:37:56 perry 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 #include "opt_compat_sunos.h" 32 33 #include <sys/param.h> 34 #include <sys/proc.h> 35 #include <sys/systm.h> 36 #include <sys/file.h> 37 #include <sys/filedesc.h> 38 #include <sys/ioctl.h> 39 #include <sys/termios.h> 40 #include <sys/tty.h> 41 #include <sys/socket.h> 42 #include <sys/audioio.h> 43 #include <net/if.h> 44 45 #include <sys/mount.h> 46 47 #include <compat/ultrix/ultrix_syscallargs.h> 48 #include <sys/syscallargs.h> 49 50 #include <compat/sunos/sunos.h> 51 52 #include "ultrix_tty.h" 53 54 #define emul_termio ultrix_termio 55 #define emul_termios ultrix_termios 56 57 /* 58 * SunOS ioctl calls. 59 * This file is something of a hodge-podge. 60 * Support gets added as things turn up.... 61 */ 62 63 static struct speedtab sptab[] = { 64 { 0, 0 }, 65 { 50, 1 }, 66 { 75, 2 }, 67 { 110, 3 }, 68 { 134, 4 }, 69 { 135, 4 }, 70 { 150, 5 }, 71 { 200, 6 }, 72 { 300, 7 }, 73 { 600, 8 }, 74 { 1200, 9 }, 75 { 1800, 10 }, 76 { 2400, 11 }, 77 { 4800, 12 }, 78 { 9600, 13 }, 79 { 19200, 14 }, 80 { 38400, 15 }, 81 { -1, -1 } 82 }; 83 84 static u_long s2btab[] = { 85 0, 86 50, 87 75, 88 110, 89 134, 90 150, 91 200, 92 300, 93 600, 94 1200, 95 1800, 96 2400, 97 4800, 98 9600, 99 19200, 100 38400, 101 }; 102 103 104 /* 105 * Translate a single tty control char from the emulation value 106 * to native termios, and vice-versa. Special-case 107 * the value of POSIX_VDISABLE, mapping it to and from 0. 108 */ 109 #define NATIVE_TO_EMUL_CC(bsd_cc) \ 110 (((bsd_cc) != _POSIX_VDISABLE) ? (bsd_cc) : 0) 111 112 #define EMUL_TO_NATIVE_CC(emul_cc) \ 113 (emul_cc) ? (emul_cc) : _POSIX_VDISABLE; 114 115 116 static void stios2btios __P((struct emul_termios *, struct termios *)); 117 static void btios2stios __P((struct termios *, struct emul_termios *)); 118 static void stios2stio __P((struct emul_termios *, struct emul_termio *)); 119 static void stio2stios __P((struct emul_termio *, struct emul_termios *)); 120 121 /* 122 * these two conversion functions have mostly been done 123 * with some perl cut&paste, then handedited to comment 124 * out what doesn't exist under NetBSD. 125 * A note from Markus's code: 126 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 127 * optimally by gcc m68k, much better than any ?: stuff. 128 * Code may vary with different architectures of course. 129 * 130 * I don't know what optimizer you used, but seeing divu's and 131 * bfextu's in the m68k assembly output did not encourage me... 132 * as well, gcc on the sparc definately generates much better 133 * code with ?:. 134 */ 135 136 137 static void 138 stios2btios(st, bt) 139 struct emul_termios *st; 140 struct termios *bt; 141 { 142 register u_long l, r; 143 144 l = st->c_iflag; 145 r = ((l & 0x00000001) ? IGNBRK : 0); 146 r |= ((l & 0x00000002) ? BRKINT : 0); 147 r |= ((l & 0x00000004) ? IGNPAR : 0); 148 r |= ((l & 0x00000008) ? PARMRK : 0); 149 r |= ((l & 0x00000010) ? INPCK : 0); 150 r |= ((l & 0x00000020) ? ISTRIP : 0); 151 r |= ((l & 0x00000040) ? INLCR : 0); 152 r |= ((l & 0x00000080) ? IGNCR : 0); 153 r |= ((l & 0x00000100) ? ICRNL : 0); 154 /* ((l & 0x00000200) ? IUCLC : 0) */ 155 r |= ((l & 0x00000400) ? IXON : 0); 156 r |= ((l & 0x00000800) ? IXANY : 0); 157 r |= ((l & 0x00001000) ? IXOFF : 0); 158 r |= ((l & 0x00002000) ? IMAXBEL : 0); 159 bt->c_iflag = r; 160 161 l = st->c_oflag; 162 r = ((l & 0x00000001) ? OPOST : 0); 163 /* ((l & 0x00000002) ? OLCUC : 0) */ 164 r |= ((l & 0x00000004) ? ONLCR : 0); 165 /* ((l & 0x00000008) ? OCRNL : 0) */ 166 /* ((l & 0x00000010) ? ONOCR : 0) */ 167 /* ((l & 0x00000020) ? ONLRET : 0) */ 168 /* ((l & 0x00000040) ? OFILL : 0) */ 169 /* ((l & 0x00000080) ? OFDEL : 0) */ 170 /* ((l & 0x00000100) ? NLDLY : 0) */ 171 /* ((l & 0x00000100) ? NL1 : 0) */ 172 /* ((l & 0x00000600) ? CRDLY : 0) */ 173 /* ((l & 0x00000200) ? CR1 : 0) */ 174 /* ((l & 0x00000400) ? CR2 : 0) */ 175 /* ((l & 0x00000600) ? CR3 : 0) */ 176 /* ((l & 0x00001800) ? TABDLY : 0) */ 177 /* ((l & 0x00000800) ? TAB1 : 0) */ 178 /* ((l & 0x00001000) ? TAB2 : 0) */ 179 r |= ((l & 0x00001800) ? OXTABS : 0); 180 /* ((l & 0x00002000) ? BSDLY : 0) */ 181 /* ((l & 0x00002000) ? BS1 : 0) */ 182 /* ((l & 0x00004000) ? VTDLY : 0) */ 183 /* ((l & 0x00004000) ? VT1 : 0) */ 184 /* ((l & 0x00008000) ? FFDLY : 0) */ 185 /* ((l & 0x00008000) ? FF1 : 0) */ 186 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 187 /* ((l & 0x00020000) ? WRAP : 0) */ 188 bt->c_oflag = r; 189 190 l = st->c_cflag; 191 switch (l & 0x00000030) { 192 case 0: 193 r = CS5; 194 break; 195 case 0x00000010: 196 r = CS6; 197 break; 198 case 0x00000020: 199 r = CS7; 200 break; 201 case 0x00000030: 202 r = CS8; 203 break; 204 } 205 r |= ((l & 0x00000040) ? CSTOPB : 0); 206 r |= ((l & 0x00000080) ? CREAD : 0); 207 r |= ((l & 0x00000100) ? PARENB : 0); 208 r |= ((l & 0x00000200) ? PARODD : 0); 209 r |= ((l & 0x00000400) ? HUPCL : 0); 210 r |= ((l & 0x00000800) ? CLOCAL : 0); 211 /* ((l & 0x00001000) ? LOBLK : 0) */ 212 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 213 bt->c_cflag = r; 214 215 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 216 217 l = st->c_lflag; 218 r = ((l & 0x00000001) ? ISIG : 0); 219 r |= ((l & 0x00000002) ? ICANON : 0); 220 /* ((l & 0x00000004) ? XCASE : 0) */ 221 r |= ((l & 0x00000008) ? ECHO : 0); 222 r |= ((l & 0x00000010) ? ECHOE : 0); 223 r |= ((l & 0x00000020) ? ECHOK : 0); 224 r |= ((l & 0x00000040) ? ECHONL : 0); 225 r |= ((l & 0x00000080) ? NOFLSH : 0); 226 r |= ((l & 0x00000100) ? TOSTOP : 0); 227 r |= ((l & 0x00000200) ? ECHOCTL : 0); 228 r |= ((l & 0x00000400) ? ECHOPRT : 0); 229 r |= ((l & 0x00000800) ? ECHOKE : 0); 230 /* ((l & 0x00001000) ? DEFECHO : 0) */ 231 r |= ((l & 0x00002000) ? FLUSHO : 0); 232 r |= ((l & 0x00004000) ? PENDIN : 0); 233 bt->c_lflag = r; 234 235 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 236 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 237 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 238 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 239 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 240 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 241 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 242 /* not present on NetBSD */ 243 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 244 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 245 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 246 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 247 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 248 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 249 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 250 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 251 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 252 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 253 254 #ifdef COMPAT_ULTRIX 255 /* Ultrix termio/termios has real vmin/vtime */ 256 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 257 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 258 #else 259 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 260 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 261 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 262 #endif 263 264 } 265 266 /* 267 * Convert bsd termios to "sunos" emulated termios 268 */ 269 static void 270 btios2stios(bt, st) 271 struct termios *bt; 272 struct emul_termios *st; 273 { 274 register u_long l, r; 275 276 l = bt->c_iflag; 277 r = ((l & IGNBRK) ? 0x00000001 : 0); 278 r |= ((l & BRKINT) ? 0x00000002 : 0); 279 r |= ((l & IGNPAR) ? 0x00000004 : 0); 280 r |= ((l & PARMRK) ? 0x00000008 : 0); 281 r |= ((l & INPCK) ? 0x00000010 : 0); 282 r |= ((l & ISTRIP) ? 0x00000020 : 0); 283 r |= ((l & INLCR) ? 0x00000040 : 0); 284 r |= ((l & IGNCR) ? 0x00000080 : 0); 285 r |= ((l & ICRNL) ? 0x00000100 : 0); 286 /* ((l & IUCLC) ? 0x00000200 : 0) */ 287 r |= ((l & IXON) ? 0x00000400 : 0); 288 r |= ((l & IXANY) ? 0x00000800 : 0); 289 r |= ((l & IXOFF) ? 0x00001000 : 0); 290 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 291 st->c_iflag = r; 292 293 l = bt->c_oflag; 294 r = ((l & OPOST) ? 0x00000001 : 0); 295 /* ((l & OLCUC) ? 0x00000002 : 0) */ 296 r |= ((l & ONLCR) ? 0x00000004 : 0); 297 /* ((l & OCRNL) ? 0x00000008 : 0) */ 298 /* ((l & ONOCR) ? 0x00000010 : 0) */ 299 /* ((l & ONLRET) ? 0x00000020 : 0) */ 300 /* ((l & OFILL) ? 0x00000040 : 0) */ 301 /* ((l & OFDEL) ? 0x00000080 : 0) */ 302 /* ((l & NLDLY) ? 0x00000100 : 0) */ 303 /* ((l & NL1) ? 0x00000100 : 0) */ 304 /* ((l & CRDLY) ? 0x00000600 : 0) */ 305 /* ((l & CR1) ? 0x00000200 : 0) */ 306 /* ((l & CR2) ? 0x00000400 : 0) */ 307 /* ((l & CR3) ? 0x00000600 : 0) */ 308 /* ((l & TABDLY) ? 0x00001800 : 0) */ 309 /* ((l & TAB1) ? 0x00000800 : 0) */ 310 /* ((l & TAB2) ? 0x00001000 : 0) */ 311 r |= ((l & OXTABS) ? 0x00001800 : 0); 312 /* ((l & BSDLY) ? 0x00002000 : 0) */ 313 /* ((l & BS1) ? 0x00002000 : 0) */ 314 /* ((l & VTDLY) ? 0x00004000 : 0) */ 315 /* ((l & VT1) ? 0x00004000 : 0) */ 316 /* ((l & FFDLY) ? 0x00008000 : 0) */ 317 /* ((l & FF1) ? 0x00008000 : 0) */ 318 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 319 /* ((l & WRAP) ? 0x00020000 : 0) */ 320 st->c_oflag = r; 321 322 l = bt->c_cflag; 323 switch (l & CSIZE) { 324 case CS5: 325 r = 0; 326 break; 327 case CS6: 328 r = 0x00000010; 329 break; 330 case CS7: 331 r = 0x00000020; 332 break; 333 case CS8: 334 r = 0x00000030; 335 break; 336 } 337 r |= ((l & CSTOPB) ? 0x00000040 : 0); 338 r |= ((l & CREAD) ? 0x00000080 : 0); 339 r |= ((l & PARENB) ? 0x00000100 : 0); 340 r |= ((l & PARODD) ? 0x00000200 : 0); 341 r |= ((l & HUPCL) ? 0x00000400 : 0); 342 r |= ((l & CLOCAL) ? 0x00000800 : 0); 343 /* ((l & LOBLK) ? 0x00001000 : 0) */ 344 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 345 st->c_cflag = r; 346 347 l = bt->c_lflag; 348 r = ((l & ISIG) ? 0x00000001 : 0); 349 r |= ((l & ICANON) ? 0x00000002 : 0); 350 /* ((l & XCASE) ? 0x00000004 : 0) */ 351 r |= ((l & ECHO) ? 0x00000008 : 0); 352 r |= ((l & ECHOE) ? 0x00000010 : 0); 353 r |= ((l & ECHOK) ? 0x00000020 : 0); 354 r |= ((l & ECHONL) ? 0x00000040 : 0); 355 r |= ((l & NOFLSH) ? 0x00000080 : 0); 356 r |= ((l & TOSTOP) ? 0x00000100 : 0); 357 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 358 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 359 r |= ((l & ECHOKE) ? 0x00000800 : 0); 360 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 361 r |= ((l & FLUSHO) ? 0x00002000 : 0); 362 r |= ((l & PENDIN) ? 0x00004000 : 0); 363 st->c_lflag = r; 364 365 l = ttspeedtab(bt->c_ospeed, sptab); 366 if (l >= 0) 367 st->c_cflag |= l; 368 369 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 370 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 371 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 372 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 373 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 374 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 375 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 376 377 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 378 #ifdef notdef 379 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 380 #else 381 st->c_cc[7] = 0; 382 #endif 383 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 384 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 385 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 386 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 387 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 388 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 389 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 390 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 391 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 392 393 #ifdef COMPAT_ULTRIX 394 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 395 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 396 #else 397 if (!(bt->c_lflag & ICANON)) { 398 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 399 st->c_cc[4] = bt->c_cc[VMIN]; 400 st->c_cc[5] = bt->c_cc[VTIME]; 401 } 402 #endif 403 404 #ifdef COMPAT_SUNOS 405 st->c_line = 0; /* 4.3bsd "old" line discipline */ 406 #else 407 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 408 #endif 409 } 410 411 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 412 413 /* 414 * Convert emulated struct termios to termio(?) 415 */ 416 static void 417 stios2stio(ts, t) 418 struct emul_termios *ts; 419 struct emul_termio *t; 420 { 421 t->c_iflag = ts->c_iflag; 422 t->c_oflag = ts->c_oflag; 423 t->c_cflag = ts->c_cflag; 424 t->c_lflag = ts->c_lflag; 425 t->c_line = ts->c_line; 426 memcpy(t->c_cc, ts->c_cc, TERMIO_NCC); 427 } 428 429 /* 430 * Convert the other way 431 */ 432 static void 433 stio2stios(t, ts) 434 struct emul_termio *t; 435 struct emul_termios *ts; 436 { 437 ts->c_iflag = t->c_iflag; 438 ts->c_oflag = t->c_oflag; 439 ts->c_cflag = t->c_cflag; 440 ts->c_lflag = t->c_lflag; 441 ts->c_line = t->c_line; 442 memcpy(ts->c_cc, t->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 443 } 444 445 int 446 ultrix_sys_ioctl(p, v, retval) 447 register struct proc *p; 448 void *v; 449 register_t *retval; 450 { 451 struct ultrix_sys_ioctl_args *uap = v; 452 register struct filedesc *fdp = p->p_fd; 453 register struct file *fp; 454 register int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 455 int error; 456 457 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 458 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 459 return EBADF; 460 461 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 462 return EBADF; 463 464 ctl = fp->f_ops->fo_ioctl; 465 466 switch (SCARG(uap, com)) { 467 case _IOR('t', 0, int): 468 SCARG(uap, com) = TIOCGETD; 469 break; 470 case _IOW('t', 1, int): 471 { 472 int disc; 473 474 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 475 sizeof disc)) != 0) 476 return error; 477 478 /* map SunOS NTTYDISC into our termios discipline */ 479 if (disc == 2) 480 disc = 0; 481 /* all other disciplines are not supported by NetBSD */ 482 if (disc) 483 return ENXIO; 484 485 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 486 } 487 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 488 { 489 int x; /* unused */ 490 491 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 492 } 493 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 494 { 495 int x = 0; 496 497 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 498 } 499 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 500 { 501 int on = 1; 502 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 503 } 504 case _IOW('t', 37, struct sunos_ttysize): 505 { 506 struct winsize ws; 507 struct sunos_ttysize ss; 508 509 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 510 return (error); 511 512 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 513 return error; 514 515 ws.ws_row = ss.ts_row; 516 ws.ws_col = ss.ts_col; 517 518 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 519 } 520 case _IOW('t', 38, struct sunos_ttysize): 521 { 522 struct winsize ws; 523 struct sunos_ttysize ss; 524 525 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 526 return (error); 527 528 ss.ts_row = ws.ws_row; 529 ss.ts_col = ws.ws_col; 530 531 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 532 } 533 case _IOW('t', 118, int): 534 SCARG(uap, com) = TIOCSPGRP; 535 break; 536 case _IOR('t', 119, int): 537 SCARG(uap, com) = TIOCGPGRP; 538 break; 539 540 /* Emulate termio or termios tcget() */ 541 case ULTRIX_TCGETA: 542 case ULTRIX_TCGETS: 543 { 544 struct termios bts; 545 struct ultrix_termios sts; 546 struct ultrix_termio st; 547 548 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 549 return error; 550 551 btios2stios (&bts, &sts); 552 if (SCARG(uap, com) == ULTRIX_TCGETA) { 553 stios2stio (&sts, &st); 554 return copyout((caddr_t)&st, SCARG(uap, data), 555 sizeof (st)); 556 } else 557 return copyout((caddr_t)&sts, SCARG(uap, data), 558 sizeof (sts)); 559 /*NOTREACHED*/ 560 } 561 /* Emulate termio tcset() */ 562 case ULTRIX_TCSETA: 563 case ULTRIX_TCSETAW: 564 case ULTRIX_TCSETAF: 565 { 566 struct termios bts; 567 struct ultrix_termios sts; 568 struct ultrix_termio st; 569 int result; 570 571 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 572 sizeof (st))) != 0) 573 return error; 574 575 /* get full BSD termios so we don't lose information */ 576 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 577 return error; 578 579 /* 580 * convert to sun termios, copy in information from 581 * termio, and convert back, then set new values. 582 */ 583 btios2stios(&bts, &sts); 584 stio2stios(&st, &sts); 585 stios2btios(&sts, &bts); 586 587 /* 588 * map ioctl code: ultrix tcsets are numbered in reverse order 589 */ 590 #ifdef notyet 591 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 592 (caddr_t)&bts, p); 593 #else 594 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 595 (caddr_t)&bts, p); 596 printf("ultrix TCSETA %lx returns %d\n", 597 ULTRIX_TCSETA - SCARG(uap, com), result); 598 return result; 599 #endif 600 601 } 602 /* Emulate termios tcset() */ 603 case ULTRIX_TCSETS: 604 case ULTRIX_TCSETSW: 605 case ULTRIX_TCSETSF: 606 { 607 struct termios bts; 608 struct ultrix_termios sts; 609 610 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 611 sizeof (sts))) != 0) 612 return error; 613 stios2btios (&sts, &bts); 614 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 615 (caddr_t)&bts, p); 616 } 617 /* 618 * Pseudo-tty ioctl translations. 619 */ 620 case _IOW('t', 32, int): { /* TIOCTCNTL */ 621 int error, on; 622 623 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 624 if (error != 0) 625 return error; 626 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 627 } 628 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 629 int error, sig; 630 631 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 632 if (error != 0) 633 return error; 634 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 635 } 636 637 /* 638 * Socket ioctl translations. 639 */ 640 #define IN_TYPE(a, type_t) { \ 641 type_t localbuf; \ 642 if ((error = copyin (SCARG(uap, data), \ 643 (caddr_t)&localbuf, sizeof (type_t))) != 0) \ 644 return error; \ 645 return (*ctl)(fp, a, (caddr_t)&localbuf, p); \ 646 } 647 648 #define INOUT_TYPE(a, type_t) { \ 649 type_t localbuf; \ 650 if ((error = copyin (SCARG(uap, data), (caddr_t)&localbuf, \ 651 sizeof (type_t))) != 0) \ 652 return error; \ 653 if ((error = (*ctl)(fp, a, (caddr_t)&localbuf, p)) != 0) \ 654 return error; \ 655 return copyout ((caddr_t)&localbuf, SCARG(uap, data), sizeof (type_t)); \ 656 } 657 658 659 #define IFREQ_IN(a) { \ 660 struct ifreq ifreq; \ 661 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 662 return error; \ 663 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 664 } 665 666 #define IFREQ_INOUT(a) { \ 667 struct ifreq ifreq; \ 668 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 669 return error; \ 670 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 671 return error; \ 672 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 673 } 674 675 case _IOW('i', 12, struct ifreq): 676 /* SIOCSIFADDR */ 677 break; 678 679 case _IOWR('i', 13, struct ifreq): 680 IFREQ_INOUT(OSIOCGIFADDR); 681 682 case _IOW('i', 14, struct ifreq): 683 /* SIOCSIFDSTADDR */ 684 break; 685 686 case _IOWR('i', 15, struct ifreq): 687 IFREQ_INOUT(OSIOCGIFDSTADDR); 688 689 case _IOW('i', 16, struct ifreq): 690 /* SIOCSIFFLAGS */ 691 break; 692 693 case _IOWR('i', 17, struct ifreq): 694 /* SIOCGIFFLAGS */ 695 break; 696 697 case _IOWR('i', 18, struct ifreq): 698 IFREQ_INOUT(SIOCGIFBRDADDR); 699 700 case _IOWR('i', 19, struct ifreq): 701 IFREQ_INOUT(SIOCSIFBRDADDR); 702 703 case _IOWR('i', 21, struct ifreq): 704 IFREQ_INOUT(OSIOCGIFNETMASK); 705 706 case _IOW('i', 22, struct ifreq): 707 IFREQ_IN(SIOCSIFNETMASK); 708 709 /* 18: _IOWR('i', 18, struct ifreq): Ultrix SIOCGIFBRDADDR */ 710 /* 19: _IOW('i', 19, struct ifreq): Ultrix SIOCSIFBRDADDR */ 711 /* 20: _IOWR('i', 20, struct ifreq): Ultrix SIOCSIFCONF */ 712 /* 21: _IOWR('i', 21, struct ifreq): Ultrix SIOCGIFNETMASK */ 713 /* 22: _IOW('i', 22, struct ifreq): Ultrix SIOCSIFNETMASK */ 714 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 715 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 716 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 717 718 /* 30: _IOWR('i', 30, struct arpreq): Ultrix SIOCSARP */ 719 /* 31: _IOWR('i', 31, struct arpreq): Ultrix SIOCGARP */ 720 /* 32: _IOWR('i', 32, struct arpreq): Ultrix SIOCDARP */ 721 722 case _IOWR('i', 41, struct ifreq): 723 IFREQ_INOUT(SIOCGIFMETRIC); 724 725 case _IOWR('i', 42, struct ifreq): 726 IFREQ_IN(SIOCSIFMETRIC); 727 728 case _IOW('i', 30, struct arpreq): 729 /* SIOCSARP */ 730 break; 731 732 case _IOWR('i', 31, struct arpreq): 733 /* SIOCGARP */ 734 break; 735 736 case _IOW('i', 32, struct arpreq): 737 /* SIOCDARP */ 738 break; 739 740 case _IOW('i', 26, struct ifreq): /* SIOCSIFRDCTRS? */ 741 case _IOWR('i', 27, struct ifreq): /* SIOCGIFZCTRS? */ 742 case _IOWR('i', 28, struct ifreq): /* read physaddr ? */ 743 744 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 745 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 746 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 747 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 748 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 749 case _IOW('i', 48, int): /* SIOCSPROMISC */ 750 return EOPNOTSUPP; 751 752 /* emulate for vat, vic tools */ 753 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 754 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 755 return EOPNOTSUPP; 756 757 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 758 { 759 struct ifconf ifconf; 760 761 /* 762 * XXX: two more problems 763 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 764 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 765 */ 766 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 767 sizeof (ifconf)); 768 if (error) 769 return error; 770 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 771 if (error) 772 return error; 773 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 774 sizeof (ifconf)); 775 } 776 777 } 778 return (sys_ioctl(p, uap, retval)); 779 } 780
Indexes created Mon Sep 29 21:09:56 GMT 2025