ultrix_ioctl.c revision 1.18
1 /* $NetBSD: ultrix_ioctl.c,v 1.18 2001/11/13 02:09:33 lukem 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/cdefs.h> 31 __KERNEL_RCSID(0, "$NetBSD: ultrix_ioctl.c,v 1.18 2001/11/13 02:09:33 lukem Exp $"); 32 33 #if defined(_KERNEL_OPT) 34 #include "opt_compat_ultrix.h" 35 #include "opt_compat_sunos.h" 36 #endif 37 38 #include <sys/param.h> 39 #include <sys/proc.h> 40 #include <sys/systm.h> 41 #include <sys/file.h> 42 #include <sys/filedesc.h> 43 #include <sys/ioctl.h> 44 #include <sys/termios.h> 45 #include <sys/tty.h> 46 #include <sys/socket.h> 47 #include <sys/audioio.h> 48 #include <net/if.h> 49 50 #include <sys/mount.h> 51 52 #include <compat/ultrix/ultrix_syscallargs.h> 53 #include <sys/syscallargs.h> 54 55 #include <compat/sunos/sunos.h> 56 57 #include <compat/ultrix/ultrix_tty.h> 58 59 #define emul_termio ultrix_termio 60 #define emul_termios ultrix_termios 61 62 /* 63 * SunOS ioctl calls. 64 * This file is something of a hodge-podge. 65 * Support gets added as things turn up.... 66 */ 67 68 static struct speedtab sptab[] = { 69 { 0, 0 }, 70 { 50, 1 }, 71 { 75, 2 }, 72 { 110, 3 }, 73 { 134, 4 }, 74 { 135, 4 }, 75 { 150, 5 }, 76 { 200, 6 }, 77 { 300, 7 }, 78 { 600, 8 }, 79 { 1200, 9 }, 80 { 1800, 10 }, 81 { 2400, 11 }, 82 { 4800, 12 }, 83 { 9600, 13 }, 84 { 19200, 14 }, 85 { 38400, 15 }, 86 { -1, -1 } 87 }; 88 89 static u_long s2btab[] = { 90 0, 91 50, 92 75, 93 110, 94 134, 95 150, 96 200, 97 300, 98 600, 99 1200, 100 1800, 101 2400, 102 4800, 103 9600, 104 19200, 105 38400, 106 }; 107 108 109 /* 110 * Translate a single tty control char from the emulation value 111 * to native termios, and vice-versa. Special-case 112 * the value of POSIX_VDISABLE, mapping it to and from 0. 113 */ 114 #define NATIVE_TO_EMUL_CC(bsd_cc) \ 115 (((bsd_cc) != _POSIX_VDISABLE) ? (bsd_cc) : 0) 116 117 #define EMUL_TO_NATIVE_CC(emul_cc) \ 118 (emul_cc) ? (emul_cc) : _POSIX_VDISABLE; 119 120 121 static void stios2btios __P((struct emul_termios *, struct termios *)); 122 static void btios2stios __P((struct termios *, struct emul_termios *)); 123 static void stios2stio __P((struct emul_termios *, struct emul_termio *)); 124 static void stio2stios __P((struct emul_termio *, struct emul_termios *)); 125 126 /* 127 * these two conversion functions have mostly been done 128 * with some perl cut&paste, then handedited to comment 129 * out what doesn't exist under NetBSD. 130 * A note from Markus's code: 131 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 132 * optimally by gcc m68k, much better than any ?: stuff. 133 * Code may vary with different architectures of course. 134 * 135 * I don't know what optimizer you used, but seeing divu's and 136 * bfextu's in the m68k assembly output did not encourage me... 137 * as well, gcc on the sparc definately generates much better 138 * code with ?:. 139 */ 140 141 142 static void 143 stios2btios(st, bt) 144 struct emul_termios *st; 145 struct termios *bt; 146 { 147 u_long l, r; 148 149 l = st->c_iflag; 150 r = ((l & 0x00000001) ? IGNBRK : 0); 151 r |= ((l & 0x00000002) ? BRKINT : 0); 152 r |= ((l & 0x00000004) ? IGNPAR : 0); 153 r |= ((l & 0x00000008) ? PARMRK : 0); 154 r |= ((l & 0x00000010) ? INPCK : 0); 155 r |= ((l & 0x00000020) ? ISTRIP : 0); 156 r |= ((l & 0x00000040) ? INLCR : 0); 157 r |= ((l & 0x00000080) ? IGNCR : 0); 158 r |= ((l & 0x00000100) ? ICRNL : 0); 159 /* ((l & 0x00000200) ? IUCLC : 0) */ 160 r |= ((l & 0x00000400) ? IXON : 0); 161 r |= ((l & 0x00000800) ? IXANY : 0); 162 r |= ((l & 0x00001000) ? IXOFF : 0); 163 r |= ((l & 0x00002000) ? IMAXBEL : 0); 164 bt->c_iflag = r; 165 166 l = st->c_oflag; 167 r = ((l & 0x00000001) ? OPOST : 0); 168 /* ((l & 0x00000002) ? OLCUC : 0) */ 169 r |= ((l & 0x00000004) ? ONLCR : 0); 170 /* ((l & 0x00000008) ? OCRNL : 0) */ 171 /* ((l & 0x00000010) ? ONOCR : 0) */ 172 /* ((l & 0x00000020) ? ONLRET : 0) */ 173 /* ((l & 0x00000040) ? OFILL : 0) */ 174 /* ((l & 0x00000080) ? OFDEL : 0) */ 175 /* ((l & 0x00000100) ? NLDLY : 0) */ 176 /* ((l & 0x00000100) ? NL1 : 0) */ 177 /* ((l & 0x00000600) ? CRDLY : 0) */ 178 /* ((l & 0x00000200) ? CR1 : 0) */ 179 /* ((l & 0x00000400) ? CR2 : 0) */ 180 /* ((l & 0x00000600) ? CR3 : 0) */ 181 /* ((l & 0x00001800) ? TABDLY : 0) */ 182 /* ((l & 0x00000800) ? TAB1 : 0) */ 183 /* ((l & 0x00001000) ? TAB2 : 0) */ 184 r |= ((l & 0x00001800) ? OXTABS : 0); 185 /* ((l & 0x00002000) ? BSDLY : 0) */ 186 /* ((l & 0x00002000) ? BS1 : 0) */ 187 /* ((l & 0x00004000) ? VTDLY : 0) */ 188 /* ((l & 0x00004000) ? VT1 : 0) */ 189 /* ((l & 0x00008000) ? FFDLY : 0) */ 190 /* ((l & 0x00008000) ? FF1 : 0) */ 191 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 192 /* ((l & 0x00020000) ? WRAP : 0) */ 193 bt->c_oflag = r; 194 195 l = st->c_cflag; 196 switch (l & 0x00000030) { 197 case 0: 198 r = CS5; 199 break; 200 case 0x00000010: 201 r = CS6; 202 break; 203 case 0x00000020: 204 r = CS7; 205 break; 206 case 0x00000030: 207 r = CS8; 208 break; 209 } 210 r |= ((l & 0x00000040) ? CSTOPB : 0); 211 r |= ((l & 0x00000080) ? CREAD : 0); 212 r |= ((l & 0x00000100) ? PARENB : 0); 213 r |= ((l & 0x00000200) ? PARODD : 0); 214 r |= ((l & 0x00000400) ? HUPCL : 0); 215 r |= ((l & 0x00000800) ? CLOCAL : 0); 216 /* ((l & 0x00001000) ? LOBLK : 0) */ 217 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 218 bt->c_cflag = r; 219 220 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 221 222 l = st->c_lflag; 223 r = ((l & 0x00000001) ? ISIG : 0); 224 r |= ((l & 0x00000002) ? ICANON : 0); 225 /* ((l & 0x00000004) ? XCASE : 0) */ 226 r |= ((l & 0x00000008) ? ECHO : 0); 227 r |= ((l & 0x00000010) ? ECHOE : 0); 228 r |= ((l & 0x00000020) ? ECHOK : 0); 229 r |= ((l & 0x00000040) ? ECHONL : 0); 230 r |= ((l & 0x00000080) ? NOFLSH : 0); 231 r |= ((l & 0x00000100) ? TOSTOP : 0); 232 r |= ((l & 0x00000200) ? ECHOCTL : 0); 233 r |= ((l & 0x00000400) ? ECHOPRT : 0); 234 r |= ((l & 0x00000800) ? ECHOKE : 0); 235 /* ((l & 0x00001000) ? DEFECHO : 0) */ 236 r |= ((l & 0x00002000) ? FLUSHO : 0); 237 r |= ((l & 0x00004000) ? PENDIN : 0); 238 bt->c_lflag = r; 239 240 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 241 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 242 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 243 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 244 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 245 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 246 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 247 /* not present on NetBSD */ 248 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 249 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 250 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 251 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 252 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 253 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 254 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 255 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 256 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 257 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 258 259 #ifdef COMPAT_ULTRIX 260 /* Ultrix termio/termios has real vmin/vtime */ 261 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 262 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 263 #else 264 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 265 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 266 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 267 #endif 268 269 } 270 271 /* 272 * Convert bsd termios to "sunos" emulated termios 273 */ 274 static void 275 btios2stios(bt, st) 276 struct termios *bt; 277 struct emul_termios *st; 278 { 279 u_long l, r; 280 281 l = bt->c_iflag; 282 r = ((l & IGNBRK) ? 0x00000001 : 0); 283 r |= ((l & BRKINT) ? 0x00000002 : 0); 284 r |= ((l & IGNPAR) ? 0x00000004 : 0); 285 r |= ((l & PARMRK) ? 0x00000008 : 0); 286 r |= ((l & INPCK) ? 0x00000010 : 0); 287 r |= ((l & ISTRIP) ? 0x00000020 : 0); 288 r |= ((l & INLCR) ? 0x00000040 : 0); 289 r |= ((l & IGNCR) ? 0x00000080 : 0); 290 r |= ((l & ICRNL) ? 0x00000100 : 0); 291 /* ((l & IUCLC) ? 0x00000200 : 0) */ 292 r |= ((l & IXON) ? 0x00000400 : 0); 293 r |= ((l & IXANY) ? 0x00000800 : 0); 294 r |= ((l & IXOFF) ? 0x00001000 : 0); 295 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 296 st->c_iflag = r; 297 298 l = bt->c_oflag; 299 r = ((l & OPOST) ? 0x00000001 : 0); 300 /* ((l & OLCUC) ? 0x00000002 : 0) */ 301 r |= ((l & ONLCR) ? 0x00000004 : 0); 302 /* ((l & OCRNL) ? 0x00000008 : 0) */ 303 /* ((l & ONOCR) ? 0x00000010 : 0) */ 304 /* ((l & ONLRET) ? 0x00000020 : 0) */ 305 /* ((l & OFILL) ? 0x00000040 : 0) */ 306 /* ((l & OFDEL) ? 0x00000080 : 0) */ 307 /* ((l & NLDLY) ? 0x00000100 : 0) */ 308 /* ((l & NL1) ? 0x00000100 : 0) */ 309 /* ((l & CRDLY) ? 0x00000600 : 0) */ 310 /* ((l & CR1) ? 0x00000200 : 0) */ 311 /* ((l & CR2) ? 0x00000400 : 0) */ 312 /* ((l & CR3) ? 0x00000600 : 0) */ 313 /* ((l & TABDLY) ? 0x00001800 : 0) */ 314 /* ((l & TAB1) ? 0x00000800 : 0) */ 315 /* ((l & TAB2) ? 0x00001000 : 0) */ 316 r |= ((l & OXTABS) ? 0x00001800 : 0); 317 /* ((l & BSDLY) ? 0x00002000 : 0) */ 318 /* ((l & BS1) ? 0x00002000 : 0) */ 319 /* ((l & VTDLY) ? 0x00004000 : 0) */ 320 /* ((l & VT1) ? 0x00004000 : 0) */ 321 /* ((l & FFDLY) ? 0x00008000 : 0) */ 322 /* ((l & FF1) ? 0x00008000 : 0) */ 323 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 324 /* ((l & WRAP) ? 0x00020000 : 0) */ 325 st->c_oflag = r; 326 327 l = bt->c_cflag; 328 switch (l & CSIZE) { 329 case CS5: 330 r = 0; 331 break; 332 case CS6: 333 r = 0x00000010; 334 break; 335 case CS7: 336 r = 0x00000020; 337 break; 338 case CS8: 339 r = 0x00000030; 340 break; 341 } 342 r |= ((l & CSTOPB) ? 0x00000040 : 0); 343 r |= ((l & CREAD) ? 0x00000080 : 0); 344 r |= ((l & PARENB) ? 0x00000100 : 0); 345 r |= ((l & PARODD) ? 0x00000200 : 0); 346 r |= ((l & HUPCL) ? 0x00000400 : 0); 347 r |= ((l & CLOCAL) ? 0x00000800 : 0); 348 /* ((l & LOBLK) ? 0x00001000 : 0) */ 349 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 350 st->c_cflag = r; 351 352 l = bt->c_lflag; 353 r = ((l & ISIG) ? 0x00000001 : 0); 354 r |= ((l & ICANON) ? 0x00000002 : 0); 355 /* ((l & XCASE) ? 0x00000004 : 0) */ 356 r |= ((l & ECHO) ? 0x00000008 : 0); 357 r |= ((l & ECHOE) ? 0x00000010 : 0); 358 r |= ((l & ECHOK) ? 0x00000020 : 0); 359 r |= ((l & ECHONL) ? 0x00000040 : 0); 360 r |= ((l & NOFLSH) ? 0x00000080 : 0); 361 r |= ((l & TOSTOP) ? 0x00000100 : 0); 362 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 363 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 364 r |= ((l & ECHOKE) ? 0x00000800 : 0); 365 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 366 r |= ((l & FLUSHO) ? 0x00002000 : 0); 367 r |= ((l & PENDIN) ? 0x00004000 : 0); 368 st->c_lflag = r; 369 370 l = ttspeedtab(bt->c_ospeed, sptab); 371 if (l >= 0) 372 st->c_cflag |= l; 373 374 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 375 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 376 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 377 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 378 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 379 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 380 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 381 382 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 383 #ifdef notdef 384 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 385 #else 386 st->c_cc[7] = 0; 387 #endif 388 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 389 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 390 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 391 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 392 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 393 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 394 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 395 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 396 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 397 398 #ifdef COMPAT_ULTRIX 399 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 400 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 401 #else 402 if (!(bt->c_lflag & ICANON)) { 403 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 404 st->c_cc[4] = bt->c_cc[VMIN]; 405 st->c_cc[5] = bt->c_cc[VTIME]; 406 } 407 #endif 408 409 #ifdef COMPAT_SUNOS 410 st->c_line = 0; /* 4.3bsd "old" line discipline */ 411 #else 412 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 413 #endif 414 } 415 416 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 417 418 /* 419 * Convert emulated struct termios to termio(?) 420 */ 421 static void 422 stios2stio(ts, t) 423 struct emul_termios *ts; 424 struct emul_termio *t; 425 { 426 t->c_iflag = ts->c_iflag; 427 t->c_oflag = ts->c_oflag; 428 t->c_cflag = ts->c_cflag; 429 t->c_lflag = ts->c_lflag; 430 t->c_line = ts->c_line; 431 memcpy(t->c_cc, ts->c_cc, TERMIO_NCC); 432 } 433 434 /* 435 * Convert the other way 436 */ 437 static void 438 stio2stios(t, ts) 439 struct emul_termio *t; 440 struct emul_termios *ts; 441 { 442 ts->c_iflag = t->c_iflag; 443 ts->c_oflag = t->c_oflag; 444 ts->c_cflag = t->c_cflag; 445 ts->c_lflag = t->c_lflag; 446 ts->c_line = t->c_line; 447 memcpy(ts->c_cc, t->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 448 } 449 450 int 451 ultrix_sys_ioctl(p, v, retval) 452 struct proc *p; 453 void *v; 454 register_t *retval; 455 { 456 struct ultrix_sys_ioctl_args *uap = v; 457 struct filedesc *fdp = p->p_fd; 458 struct file *fp; 459 int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 460 int error; 461 462 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 463 return EBADF; 464 465 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 466 return EBADF; 467 468 ctl = fp->f_ops->fo_ioctl; 469 470 switch (SCARG(uap, com)) { 471 case _IOR('t', 0, int): 472 SCARG(uap, com) = TIOCGETD; 473 break; 474 case _IOW('t', 1, int): 475 { 476 int disc; 477 478 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 479 sizeof disc)) != 0) 480 return error; 481 482 /* map SunOS NTTYDISC into our termios discipline */ 483 if (disc == 2) 484 disc = 0; 485 /* all other disciplines are not supported by NetBSD */ 486 if (disc) 487 return ENXIO; 488 489 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 490 } 491 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 492 { 493 int x; /* unused */ 494 495 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 496 } 497 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 498 { 499 int x = 0; 500 501 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 502 } 503 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 504 { 505 int on = 1; 506 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 507 } 508 case _IOW('t', 37, struct sunos_ttysize): 509 { 510 struct winsize ws; 511 struct sunos_ttysize ss; 512 513 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 514 return (error); 515 516 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 517 return error; 518 519 ws.ws_row = ss.ts_row; 520 ws.ws_col = ss.ts_col; 521 522 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 523 } 524 case _IOW('t', 38, struct sunos_ttysize): 525 { 526 struct winsize ws; 527 struct sunos_ttysize ss; 528 529 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 530 return (error); 531 532 ss.ts_row = ws.ws_row; 533 ss.ts_col = ws.ws_col; 534 535 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 536 } 537 case _IOW('t', 118, int): 538 SCARG(uap, com) = TIOCSPGRP; 539 break; 540 case _IOR('t', 119, int): 541 SCARG(uap, com) = TIOCGPGRP; 542 break; 543 544 /* Emulate termio or termios tcget() */ 545 case ULTRIX_TCGETA: 546 case ULTRIX_TCGETS: 547 { 548 struct termios bts; 549 struct ultrix_termios sts; 550 struct ultrix_termio st; 551 552 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 553 return error; 554 555 btios2stios (&bts, &sts); 556 if (SCARG(uap, com) == ULTRIX_TCGETA) { 557 stios2stio (&sts, &st); 558 return copyout((caddr_t)&st, SCARG(uap, data), 559 sizeof (st)); 560 } else 561 return copyout((caddr_t)&sts, SCARG(uap, data), 562 sizeof (sts)); 563 /*NOTREACHED*/ 564 } 565 /* Emulate termio tcset() */ 566 case ULTRIX_TCSETA: 567 case ULTRIX_TCSETAW: 568 case ULTRIX_TCSETAF: 569 { 570 struct termios bts; 571 struct ultrix_termios sts; 572 struct ultrix_termio st; 573 int result; 574 575 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 576 sizeof (st))) != 0) 577 return error; 578 579 /* get full BSD termios so we don't lose information */ 580 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 581 return error; 582 583 /* 584 * convert to sun termios, copy in information from 585 * termio, and convert back, then set new values. 586 */ 587 btios2stios(&bts, &sts); 588 stio2stios(&st, &sts); 589 stios2btios(&sts, &bts); 590 591 /* 592 * map ioctl code: ultrix tcsets are numbered in reverse order 593 */ 594 #ifdef notyet 595 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 596 (caddr_t)&bts, p); 597 #else 598 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 599 (caddr_t)&bts, p); 600 printf("ultrix TCSETA %lx returns %d\n", 601 ULTRIX_TCSETA - SCARG(uap, com), result); 602 return result; 603 #endif 604 605 } 606 /* Emulate termios tcset() */ 607 case ULTRIX_TCSETS: 608 case ULTRIX_TCSETSW: 609 case ULTRIX_TCSETSF: 610 { 611 struct termios bts; 612 struct ultrix_termios sts; 613 614 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 615 sizeof (sts))) != 0) 616 return error; 617 stios2btios (&sts, &bts); 618 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 619 (caddr_t)&bts, p); 620 } 621 /* 622 * Pseudo-tty ioctl translations. 623 */ 624 case _IOW('t', 32, int): { /* TIOCTCNTL */ 625 int error, on; 626 627 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 628 if (error != 0) 629 return error; 630 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 631 } 632 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 633 int error, sig; 634 635 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 636 if (error != 0) 637 return error; 638 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 639 } 640 641 /* 642 * Socket ioctl translations. 643 */ 644 #define IN_TYPE(a, type_t) { \ 645 type_t localbuf; \ 646 if ((error = copyin (SCARG(uap, data), \ 647 (caddr_t)&localbuf, sizeof (type_t))) != 0) \ 648 return error; \ 649 return (*ctl)(fp, a, (caddr_t)&localbuf, p); \ 650 } 651 652 #define INOUT_TYPE(a, type_t) { \ 653 type_t localbuf; \ 654 if ((error = copyin (SCARG(uap, data), (caddr_t)&localbuf, \ 655 sizeof (type_t))) != 0) \ 656 return error; \ 657 if ((error = (*ctl)(fp, a, (caddr_t)&localbuf, p)) != 0) \ 658 return error; \ 659 return copyout ((caddr_t)&localbuf, SCARG(uap, data), sizeof (type_t)); \ 660 } 661 662 663 #define IFREQ_IN(a) { \ 664 struct ifreq ifreq; \ 665 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 666 return error; \ 667 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 668 } 669 670 #define IFREQ_INOUT(a) { \ 671 struct ifreq ifreq; \ 672 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 673 return error; \ 674 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 675 return error; \ 676 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 677 } 678 679 case _IOW('i', 12, struct ifreq): 680 /* SIOCSIFADDR */ 681 break; 682 683 case _IOWR('i', 13, struct ifreq): 684 IFREQ_INOUT(OSIOCGIFADDR); 685 686 case _IOW('i', 14, struct ifreq): 687 /* SIOCSIFDSTADDR */ 688 break; 689 690 case _IOWR('i', 15, struct ifreq): 691 IFREQ_INOUT(OSIOCGIFDSTADDR); 692 693 case _IOW('i', 16, struct ifreq): 694 /* SIOCSIFFLAGS */ 695 break; 696 697 case _IOWR('i', 17, struct ifreq): 698 /* SIOCGIFFLAGS */ 699 break; 700 701 case _IOWR('i', 18, struct ifreq): 702 IFREQ_INOUT(SIOCGIFBRDADDR); 703 704 case _IOWR('i', 19, struct ifreq): 705 IFREQ_INOUT(SIOCSIFBRDADDR); 706 707 case _IOWR('i', 21, struct ifreq): 708 IFREQ_INOUT(OSIOCGIFNETMASK); 709 710 case _IOW('i', 22, struct ifreq): 711 IFREQ_IN(SIOCSIFNETMASK); 712 713 /* 18: _IOWR('i', 18, struct ifreq): Ultrix SIOCGIFBRDADDR */ 714 /* 19: _IOW('i', 19, struct ifreq): Ultrix SIOCSIFBRDADDR */ 715 /* 20: _IOWR('i', 20, struct ifreq): Ultrix SIOCSIFCONF */ 716 /* 21: _IOWR('i', 21, struct ifreq): Ultrix SIOCGIFNETMASK */ 717 /* 22: _IOW('i', 22, struct ifreq): Ultrix SIOCSIFNETMASK */ 718 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 719 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 720 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 721 722 /* 30: _IOWR('i', 30, struct arpreq): Ultrix SIOCSARP */ 723 /* 31: _IOWR('i', 31, struct arpreq): Ultrix SIOCGARP */ 724 /* 32: _IOWR('i', 32, struct arpreq): Ultrix SIOCDARP */ 725 726 case _IOWR('i', 41, struct ifreq): 727 IFREQ_INOUT(SIOCGIFMETRIC); 728 729 case _IOWR('i', 42, struct ifreq): 730 IFREQ_IN(SIOCSIFMETRIC); 731 732 case _IOW('i', 30, struct arpreq): 733 /* SIOCSARP */ 734 break; 735 736 case _IOWR('i', 31, struct arpreq): 737 /* SIOCGARP */ 738 break; 739 740 case _IOW('i', 32, struct arpreq): 741 /* SIOCDARP */ 742 break; 743 744 case _IOW('i', 26, struct ifreq): /* SIOCSIFRDCTRS? */ 745 case _IOWR('i', 27, struct ifreq): /* SIOCGIFZCTRS? */ 746 case _IOWR('i', 28, struct ifreq): /* read physaddr ? */ 747 748 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 749 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 750 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 751 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 752 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 753 case _IOW('i', 48, int): /* SIOCSPROMISC */ 754 return EOPNOTSUPP; 755 756 /* emulate for vat, vic tools */ 757 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 758 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 759 return EOPNOTSUPP; 760 761 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 762 { 763 struct ifconf ifconf; 764 765 /* 766 * XXX: two more problems 767 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 768 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 769 */ 770 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 771 sizeof (ifconf)); 772 if (error) 773 return error; 774 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 775 if (error) 776 return error; 777 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 778 sizeof (ifconf)); 779 } 780 781 } 782 return (sys_ioctl(p, uap, retval)); 783 } 784
Indexes created Tue Sep 30 10:09:55 GMT 2025