ultrix_ioctl.c revision 1.2
1 /* $NetBSD: ultrix_ioctl.c,v 1.2 1996/01/04 19:03:32 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[112]); 240 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[113]); 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 #ifdef CMOPAT_ULTRIX 370 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 371 #else 372 st->c_cc[7] = 0; 373 #endif 374 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 375 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 376 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 377 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 378 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 379 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 380 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 381 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 382 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 383 384 #ifdef COMPAT_ULTRIX 385 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 386 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 387 #else 388 if (!(bt->c_lflag & ICANON)) { 389 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 390 st->c_cc[4] = bt->c_cc[VMIN]; 391 st->c_cc[5] = bt->c_cc[VTIME]; 392 } 393 #endif 394 395 #ifdef COMPAT_SUNOS 396 st->c_line = 0; /* 4.3bsd "old" line discipline */ 397 #else 398 st->c_line = 2; /* 4.3bsd "new" line discipline */ 399 #endif 400 } 401 402 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 403 404 /* 405 * Convert emulated struct termios to termio(?) 406 */ 407 static void 408 stios2stio(ts, t) 409 struct emul_termios *ts; 410 struct emul_termio *t; 411 { 412 t->c_iflag = ts->c_iflag; 413 t->c_oflag = ts->c_oflag; 414 t->c_cflag = ts->c_cflag; 415 t->c_lflag = ts->c_lflag; 416 t->c_line = ts->c_line; 417 bcopy(ts->c_cc, t->c_cc, TERMIO_NCC); 418 } 419 420 /* 421 * Convert the other way 422 */ 423 static void 424 stio2stios(t, ts) 425 struct emul_termio *t; 426 struct emul_termios *ts; 427 { 428 ts->c_iflag = t->c_iflag; 429 ts->c_oflag = t->c_oflag; 430 ts->c_cflag = t->c_cflag; 431 ts->c_lflag = t->c_lflag; 432 ts->c_line = t->c_line; 433 bcopy(t->c_cc, ts->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 434 } 435 436 int 437 ultrix_sys_ioctl(p, v, retval) 438 register struct proc *p; 439 void *v; 440 register_t *retval; 441 { 442 struct ultrix_sys_ioctl_args *uap = v; 443 register struct filedesc *fdp = p->p_fd; 444 register struct file *fp; 445 register int (*ctl)(); 446 int error; 447 448 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 449 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 450 return EBADF; 451 452 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 453 return EBADF; 454 455 ctl = fp->f_ops->fo_ioctl; 456 457 switch (SCARG(uap, com)) { 458 case _IOR('t', 0, int): 459 SCARG(uap, com) = TIOCGETD; 460 break; 461 case _IOW('t', 1, int): 462 { 463 int disc; 464 465 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 466 sizeof disc)) != 0) 467 return error; 468 469 /* map SunOS NTTYDISC into our termios discipline */ 470 if (disc == 2) 471 disc = 0; 472 /* all other disciplines are not supported by NetBSD */ 473 if (disc) 474 return ENXIO; 475 476 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 477 } 478 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 479 { 480 int x; /* unused */ 481 482 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 483 } 484 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 485 { 486 int x = 0; 487 488 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 489 } 490 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 491 { 492 int on = 1; 493 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 494 } 495 case _IOW('t', 37, struct sunos_ttysize): 496 { 497 struct winsize ws; 498 struct sunos_ttysize ss; 499 500 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 501 return (error); 502 503 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 504 return error; 505 506 ws.ws_row = ss.ts_row; 507 ws.ws_col = ss.ts_col; 508 509 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 510 } 511 case _IOW('t', 38, struct sunos_ttysize): 512 { 513 struct winsize ws; 514 struct sunos_ttysize ss; 515 516 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 517 return (error); 518 519 ss.ts_row = ws.ws_row; 520 ss.ts_col = ws.ws_col; 521 522 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 523 } 524 case _IOW('t', 130, int): 525 SCARG(uap, com) = TIOCSPGRP; 526 break; 527 case _IOR('t', 131, int): 528 SCARG(uap, com) = TIOCGPGRP; 529 break; 530 case _IO('t', 132): 531 SCARG(uap, com) = TIOCSCTTY; 532 break; 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 %x 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 int result; 603 604 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 605 sizeof (sts))) != 0) 606 return error; 607 stios2btios (&sts, &bts); 608 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 609 (caddr_t)&bts, p); 610 } 611 /* 612 * Pseudo-tty ioctl translations. 613 */ 614 case _IOW('t', 32, int): { /* TIOCTCNTL */ 615 int error, on; 616 617 if (error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on))) 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 if (error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig))) 625 return error; 626 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 627 } 628 629 /* 630 * Socket ioctl translations. 631 */ 632 #define IFREQ_IN(a) { \ 633 struct ifreq ifreq; \ 634 if (error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) \ 635 return error; \ 636 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 637 } 638 #define IFREQ_INOUT(a) { \ 639 struct ifreq ifreq; \ 640 if (error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) \ 641 return error; \ 642 if (error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) \ 643 return error; \ 644 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 645 } 646 647 case _IOW('i', 12, struct ifreq): 648 /* SIOCSIFADDR */ 649 break; 650 651 case _IOWR('i', 13, struct ifreq): 652 IFREQ_INOUT(OSIOCGIFADDR); 653 654 case _IOW('i', 14, struct ifreq): 655 /* SIOCSIFDSTADDR */ 656 break; 657 658 case _IOWR('i', 15, struct ifreq): 659 IFREQ_INOUT(OSIOCGIFDSTADDR); 660 661 case _IOW('i', 16, struct ifreq): 662 /* SIOCSIFFLAGS */ 663 break; 664 665 case _IOWR('i', 17, struct ifreq): 666 /* SIOCGIFFLAGS */ 667 break; 668 669 case _IOW('i', 21, struct ifreq): 670 IFREQ_IN(SIOCSIFMTU); 671 672 case _IOWR('i', 22, struct ifreq): 673 IFREQ_INOUT(SIOCGIFMTU); 674 675 case _IOWR('i', 23, struct ifreq): 676 IFREQ_INOUT(SIOCGIFBRDADDR); 677 678 case _IOW('i', 24, struct ifreq): 679 IFREQ_IN(SIOCSIFBRDADDR); 680 681 case _IOWR('i', 25, struct ifreq): 682 IFREQ_INOUT(OSIOCGIFNETMASK); 683 684 case _IOW('i', 26, struct ifreq): 685 IFREQ_IN(SIOCSIFNETMASK); 686 687 case _IOWR('i', 27, struct ifreq): 688 IFREQ_INOUT(SIOCGIFMETRIC); 689 690 case _IOWR('i', 28, struct ifreq): 691 IFREQ_IN(SIOCSIFMETRIC); 692 693 case _IOW('i', 30, struct arpreq): 694 /* SIOCSARP */ 695 break; 696 697 case _IOWR('i', 31, struct arpreq): 698 /* SIOCGARP */ 699 break; 700 701 case _IOW('i', 32, struct arpreq): 702 /* SIOCDARP */ 703 break; 704 705 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 706 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 707 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 708 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 709 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 710 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 711 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 712 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 713 case _IOW('i', 48, int): /* SIOCSPROMISC */ 714 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 715 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 716 return EOPNOTSUPP; 717 718 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 719 { 720 struct ifconf ifconf; 721 722 /* 723 * XXX: two more problems 724 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 725 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 726 */ 727 if (error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 728 sizeof (ifconf))) 729 return error; 730 if (error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p)) 731 return error; 732 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 733 sizeof (ifconf)); 734 } 735 736 } 737 return (sys_ioctl(p, uap, retval)); 738 } 739
Indexes created Mon Sep 29 21:09:56 GMT 2025