ultrix_ioctl.c revision 1.10
1 /* $NetBSD: ultrix_ioctl.c,v 1.10 1997/05/25 10:38:00 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 static void stios2btios __P((struct emul_termios *, struct termios *)); 114 static void btios2stios __P((struct termios *, struct emul_termios *)); 115 static void stios2stio __P((struct emul_termios *, struct emul_termio *)); 116 static void stio2stios __P((struct emul_termio *, struct emul_termios *)); 117 118 /* 119 * these two conversion functions have mostly been done 120 * with some perl cut&paste, then handedited to comment 121 * out what doesn't exist under NetBSD. 122 * A note from Markus's code: 123 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 124 * optimally by gcc m68k, much better than any ?: stuff. 125 * Code may vary with different architectures of course. 126 * 127 * I don't know what optimizer you used, but seeing divu's and 128 * bfextu's in the m68k assembly output did not encourage me... 129 * as well, gcc on the sparc definately generates much better 130 * code with ?:. 131 */ 132 133 134 static void 135 stios2btios(st, bt) 136 struct emul_termios *st; 137 struct termios *bt; 138 { 139 register u_long l, r; 140 141 l = st->c_iflag; 142 r = ((l & 0x00000001) ? IGNBRK : 0); 143 r |= ((l & 0x00000002) ? BRKINT : 0); 144 r |= ((l & 0x00000004) ? IGNPAR : 0); 145 r |= ((l & 0x00000008) ? PARMRK : 0); 146 r |= ((l & 0x00000010) ? INPCK : 0); 147 r |= ((l & 0x00000020) ? ISTRIP : 0); 148 r |= ((l & 0x00000040) ? INLCR : 0); 149 r |= ((l & 0x00000080) ? IGNCR : 0); 150 r |= ((l & 0x00000100) ? ICRNL : 0); 151 /* ((l & 0x00000200) ? IUCLC : 0) */ 152 r |= ((l & 0x00000400) ? IXON : 0); 153 r |= ((l & 0x00000800) ? IXANY : 0); 154 r |= ((l & 0x00001000) ? IXOFF : 0); 155 r |= ((l & 0x00002000) ? IMAXBEL : 0); 156 bt->c_iflag = r; 157 158 l = st->c_oflag; 159 r = ((l & 0x00000001) ? OPOST : 0); 160 /* ((l & 0x00000002) ? OLCUC : 0) */ 161 r |= ((l & 0x00000004) ? ONLCR : 0); 162 /* ((l & 0x00000008) ? OCRNL : 0) */ 163 /* ((l & 0x00000010) ? ONOCR : 0) */ 164 /* ((l & 0x00000020) ? ONLRET : 0) */ 165 /* ((l & 0x00000040) ? OFILL : 0) */ 166 /* ((l & 0x00000080) ? OFDEL : 0) */ 167 /* ((l & 0x00000100) ? NLDLY : 0) */ 168 /* ((l & 0x00000100) ? NL1 : 0) */ 169 /* ((l & 0x00000600) ? CRDLY : 0) */ 170 /* ((l & 0x00000200) ? CR1 : 0) */ 171 /* ((l & 0x00000400) ? CR2 : 0) */ 172 /* ((l & 0x00000600) ? CR3 : 0) */ 173 /* ((l & 0x00001800) ? TABDLY : 0) */ 174 /* ((l & 0x00000800) ? TAB1 : 0) */ 175 /* ((l & 0x00001000) ? TAB2 : 0) */ 176 r |= ((l & 0x00001800) ? OXTABS : 0); 177 /* ((l & 0x00002000) ? BSDLY : 0) */ 178 /* ((l & 0x00002000) ? BS1 : 0) */ 179 /* ((l & 0x00004000) ? VTDLY : 0) */ 180 /* ((l & 0x00004000) ? VT1 : 0) */ 181 /* ((l & 0x00008000) ? FFDLY : 0) */ 182 /* ((l & 0x00008000) ? FF1 : 0) */ 183 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 184 /* ((l & 0x00020000) ? WRAP : 0) */ 185 bt->c_oflag = r; 186 187 l = st->c_cflag; 188 switch (l & 0x00000030) { 189 case 0: 190 r = CS5; 191 break; 192 case 0x00000010: 193 r = CS6; 194 break; 195 case 0x00000020: 196 r = CS7; 197 break; 198 case 0x00000030: 199 r = CS8; 200 break; 201 } 202 r |= ((l & 0x00000040) ? CSTOPB : 0); 203 r |= ((l & 0x00000080) ? CREAD : 0); 204 r |= ((l & 0x00000100) ? PARENB : 0); 205 r |= ((l & 0x00000200) ? PARODD : 0); 206 r |= ((l & 0x00000400) ? HUPCL : 0); 207 r |= ((l & 0x00000800) ? CLOCAL : 0); 208 /* ((l & 0x00001000) ? LOBLK : 0) */ 209 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 210 bt->c_cflag = r; 211 212 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 213 214 l = st->c_lflag; 215 r = ((l & 0x00000001) ? ISIG : 0); 216 r |= ((l & 0x00000002) ? ICANON : 0); 217 /* ((l & 0x00000004) ? XCASE : 0) */ 218 r |= ((l & 0x00000008) ? ECHO : 0); 219 r |= ((l & 0x00000010) ? ECHOE : 0); 220 r |= ((l & 0x00000020) ? ECHOK : 0); 221 r |= ((l & 0x00000040) ? ECHONL : 0); 222 r |= ((l & 0x00000080) ? NOFLSH : 0); 223 r |= ((l & 0x00000100) ? TOSTOP : 0); 224 r |= ((l & 0x00000200) ? ECHOCTL : 0); 225 r |= ((l & 0x00000400) ? ECHOPRT : 0); 226 r |= ((l & 0x00000800) ? ECHOKE : 0); 227 /* ((l & 0x00001000) ? DEFECHO : 0) */ 228 r |= ((l & 0x00002000) ? FLUSHO : 0); 229 r |= ((l & 0x00004000) ? PENDIN : 0); 230 bt->c_lflag = r; 231 232 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 233 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 234 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 235 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 236 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 237 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 238 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 239 /* not present on NetBSD */ 240 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 241 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 242 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 243 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 244 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 245 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 246 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 247 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 248 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 249 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 250 251 #ifdef COMPAT_ULTRIX 252 /* Ultrix termio/termios has real vmin/vtime */ 253 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 254 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 255 #else 256 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 257 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 258 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 259 #endif 260 261 } 262 263 /* 264 * Convert bsd termios to "sunos" emulated termios 265 */ 266 static void 267 btios2stios(bt, st) 268 struct termios *bt; 269 struct emul_termios *st; 270 { 271 register u_long l, r; 272 273 l = bt->c_iflag; 274 r = ((l & IGNBRK) ? 0x00000001 : 0); 275 r |= ((l & BRKINT) ? 0x00000002 : 0); 276 r |= ((l & IGNPAR) ? 0x00000004 : 0); 277 r |= ((l & PARMRK) ? 0x00000008 : 0); 278 r |= ((l & INPCK) ? 0x00000010 : 0); 279 r |= ((l & ISTRIP) ? 0x00000020 : 0); 280 r |= ((l & INLCR) ? 0x00000040 : 0); 281 r |= ((l & IGNCR) ? 0x00000080 : 0); 282 r |= ((l & ICRNL) ? 0x00000100 : 0); 283 /* ((l & IUCLC) ? 0x00000200 : 0) */ 284 r |= ((l & IXON) ? 0x00000400 : 0); 285 r |= ((l & IXANY) ? 0x00000800 : 0); 286 r |= ((l & IXOFF) ? 0x00001000 : 0); 287 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 288 st->c_iflag = r; 289 290 l = bt->c_oflag; 291 r = ((l & OPOST) ? 0x00000001 : 0); 292 /* ((l & OLCUC) ? 0x00000002 : 0) */ 293 r |= ((l & ONLCR) ? 0x00000004 : 0); 294 /* ((l & OCRNL) ? 0x00000008 : 0) */ 295 /* ((l & ONOCR) ? 0x00000010 : 0) */ 296 /* ((l & ONLRET) ? 0x00000020 : 0) */ 297 /* ((l & OFILL) ? 0x00000040 : 0) */ 298 /* ((l & OFDEL) ? 0x00000080 : 0) */ 299 /* ((l & NLDLY) ? 0x00000100 : 0) */ 300 /* ((l & NL1) ? 0x00000100 : 0) */ 301 /* ((l & CRDLY) ? 0x00000600 : 0) */ 302 /* ((l & CR1) ? 0x00000200 : 0) */ 303 /* ((l & CR2) ? 0x00000400 : 0) */ 304 /* ((l & CR3) ? 0x00000600 : 0) */ 305 /* ((l & TABDLY) ? 0x00001800 : 0) */ 306 /* ((l & TAB1) ? 0x00000800 : 0) */ 307 /* ((l & TAB2) ? 0x00001000 : 0) */ 308 r |= ((l & OXTABS) ? 0x00001800 : 0); 309 /* ((l & BSDLY) ? 0x00002000 : 0) */ 310 /* ((l & BS1) ? 0x00002000 : 0) */ 311 /* ((l & VTDLY) ? 0x00004000 : 0) */ 312 /* ((l & VT1) ? 0x00004000 : 0) */ 313 /* ((l & FFDLY) ? 0x00008000 : 0) */ 314 /* ((l & FF1) ? 0x00008000 : 0) */ 315 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 316 /* ((l & WRAP) ? 0x00020000 : 0) */ 317 st->c_oflag = r; 318 319 l = bt->c_cflag; 320 switch (l & CSIZE) { 321 case CS5: 322 r = 0; 323 break; 324 case CS6: 325 r = 0x00000010; 326 break; 327 case CS7: 328 r = 0x00000020; 329 break; 330 case CS8: 331 r = 0x00000030; 332 break; 333 } 334 r |= ((l & CSTOPB) ? 0x00000040 : 0); 335 r |= ((l & CREAD) ? 0x00000080 : 0); 336 r |= ((l & PARENB) ? 0x00000100 : 0); 337 r |= ((l & PARODD) ? 0x00000200 : 0); 338 r |= ((l & HUPCL) ? 0x00000400 : 0); 339 r |= ((l & CLOCAL) ? 0x00000800 : 0); 340 /* ((l & LOBLK) ? 0x00001000 : 0) */ 341 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 342 st->c_cflag = r; 343 344 l = bt->c_lflag; 345 r = ((l & ISIG) ? 0x00000001 : 0); 346 r |= ((l & ICANON) ? 0x00000002 : 0); 347 /* ((l & XCASE) ? 0x00000004 : 0) */ 348 r |= ((l & ECHO) ? 0x00000008 : 0); 349 r |= ((l & ECHOE) ? 0x00000010 : 0); 350 r |= ((l & ECHOK) ? 0x00000020 : 0); 351 r |= ((l & ECHONL) ? 0x00000040 : 0); 352 r |= ((l & NOFLSH) ? 0x00000080 : 0); 353 r |= ((l & TOSTOP) ? 0x00000100 : 0); 354 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 355 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 356 r |= ((l & ECHOKE) ? 0x00000800 : 0); 357 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 358 r |= ((l & FLUSHO) ? 0x00002000 : 0); 359 r |= ((l & PENDIN) ? 0x00004000 : 0); 360 st->c_lflag = r; 361 362 l = ttspeedtab(bt->c_ospeed, sptab); 363 if (l >= 0) 364 st->c_cflag |= l; 365 366 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 367 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 368 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 369 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 370 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 371 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 372 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 373 374 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 375 #ifdef notdef 376 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 377 #else 378 st->c_cc[7] = 0; 379 #endif 380 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 381 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 382 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 383 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 384 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 385 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 386 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 387 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 388 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 389 390 #ifdef COMPAT_ULTRIX 391 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 392 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 393 #else 394 if (!(bt->c_lflag & ICANON)) { 395 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 396 st->c_cc[4] = bt->c_cc[VMIN]; 397 st->c_cc[5] = bt->c_cc[VTIME]; 398 } 399 #endif 400 401 #ifdef COMPAT_SUNOS 402 st->c_line = 0; /* 4.3bsd "old" line discipline */ 403 #else 404 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 405 #endif 406 } 407 408 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 409 410 /* 411 * Convert emulated struct termios to termio(?) 412 */ 413 static void 414 stios2stio(ts, t) 415 struct emul_termios *ts; 416 struct emul_termio *t; 417 { 418 t->c_iflag = ts->c_iflag; 419 t->c_oflag = ts->c_oflag; 420 t->c_cflag = ts->c_cflag; 421 t->c_lflag = ts->c_lflag; 422 t->c_line = ts->c_line; 423 bcopy(ts->c_cc, t->c_cc, TERMIO_NCC); 424 } 425 426 /* 427 * Convert the other way 428 */ 429 static void 430 stio2stios(t, ts) 431 struct emul_termio *t; 432 struct emul_termios *ts; 433 { 434 ts->c_iflag = t->c_iflag; 435 ts->c_oflag = t->c_oflag; 436 ts->c_cflag = t->c_cflag; 437 ts->c_lflag = t->c_lflag; 438 ts->c_line = t->c_line; 439 bcopy(t->c_cc, ts->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 440 } 441 442 int 443 ultrix_sys_ioctl(p, v, retval) 444 register struct proc *p; 445 void *v; 446 register_t *retval; 447 { 448 struct ultrix_sys_ioctl_args *uap = v; 449 register struct filedesc *fdp = p->p_fd; 450 register struct file *fp; 451 register int (*ctl) __P((struct file *, u_long, caddr_t, struct proc *)); 452 int error; 453 454 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 455 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 456 return EBADF; 457 458 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 459 return EBADF; 460 461 ctl = fp->f_ops->fo_ioctl; 462 463 switch (SCARG(uap, com)) { 464 case _IOR('t', 0, int): 465 SCARG(uap, com) = TIOCGETD; 466 break; 467 case _IOW('t', 1, int): 468 { 469 int disc; 470 471 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 472 sizeof disc)) != 0) 473 return error; 474 475 /* map SunOS NTTYDISC into our termios discipline */ 476 if (disc == 2) 477 disc = 0; 478 /* all other disciplines are not supported by NetBSD */ 479 if (disc) 480 return ENXIO; 481 482 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 483 } 484 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 485 { 486 int x; /* unused */ 487 488 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 489 } 490 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 491 { 492 int x = 0; 493 494 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 495 } 496 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 497 { 498 int on = 1; 499 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 500 } 501 case _IOW('t', 37, struct sunos_ttysize): 502 { 503 struct winsize ws; 504 struct sunos_ttysize ss; 505 506 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 507 return (error); 508 509 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 510 return error; 511 512 ws.ws_row = ss.ts_row; 513 ws.ws_col = ss.ts_col; 514 515 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 516 } 517 case _IOW('t', 38, struct sunos_ttysize): 518 { 519 struct winsize ws; 520 struct sunos_ttysize ss; 521 522 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 523 return (error); 524 525 ss.ts_row = ws.ws_row; 526 ss.ts_col = ws.ws_col; 527 528 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 529 } 530 case _IOW('t', 118, int): 531 SCARG(uap, com) = TIOCSPGRP; 532 break; 533 case _IOR('t', 119, int): 534 SCARG(uap, com) = TIOCGPGRP; 535 break; 536 537 /* Emulate termio or termios tcget() */ 538 case ULTRIX_TCGETA: 539 case ULTRIX_TCGETS: 540 { 541 struct termios bts; 542 struct ultrix_termios sts; 543 struct ultrix_termio st; 544 545 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 546 return error; 547 548 btios2stios (&bts, &sts); 549 if (SCARG(uap, com) == ULTRIX_TCGETA) { 550 stios2stio (&sts, &st); 551 return copyout((caddr_t)&st, SCARG(uap, data), 552 sizeof (st)); 553 } else 554 return copyout((caddr_t)&sts, SCARG(uap, data), 555 sizeof (sts)); 556 /*NOTREACHED*/ 557 } 558 /* Emulate termio tcset() */ 559 case ULTRIX_TCSETA: 560 case ULTRIX_TCSETAW: 561 case ULTRIX_TCSETAF: 562 { 563 struct termios bts; 564 struct ultrix_termios sts; 565 struct ultrix_termio st; 566 int result; 567 568 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 569 sizeof (st))) != 0) 570 return error; 571 572 /* get full BSD termios so we don't lose information */ 573 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 574 return error; 575 576 /* 577 * convert to sun termios, copy in information from 578 * termio, and convert back, then set new values. 579 */ 580 btios2stios(&bts, &sts); 581 stio2stios(&st, &sts); 582 stios2btios(&sts, &bts); 583 584 /* 585 * map ioctl code: ultrix tcsets are numbered in reverse order 586 */ 587 #ifdef notyet 588 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 589 (caddr_t)&bts, p); 590 #else 591 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 592 (caddr_t)&bts, p); 593 printf("ultrix TCSETA %lx returns %d\n", 594 ULTRIX_TCSETA - SCARG(uap, com), result); 595 return result; 596 #endif 597 598 } 599 /* Emulate termios tcset() */ 600 case ULTRIX_TCSETS: 601 case ULTRIX_TCSETSW: 602 case ULTRIX_TCSETSF: 603 { 604 struct termios bts; 605 struct ultrix_termios sts; 606 607 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 608 sizeof (sts))) != 0) 609 return error; 610 stios2btios (&sts, &bts); 611 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 612 (caddr_t)&bts, p); 613 } 614 /* 615 * Pseudo-tty ioctl translations. 616 */ 617 case _IOW('t', 32, int): { /* TIOCTCNTL */ 618 int error, on; 619 620 error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on)); 621 if (error != 0) 622 return error; 623 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 624 } 625 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 626 int error, sig; 627 628 error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig)); 629 if (error != 0) 630 return error; 631 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 632 } 633 634 /* 635 * Socket ioctl translations. 636 */ 637 #define IN_TYPE(a, type_t) { \ 638 type_t localbuf; \ 639 if ((error = copyin (SCARG(uap, data), \ 640 (caddr_t)&localbuf, sizeof (type_t))) != 0) \ 641 return error; \ 642 return (*ctl)(fp, a, (caddr_t)&localbuf, p); \ 643 } 644 645 #define INOUT_TYPE(a, type_t) { \ 646 type_t localbuf; \ 647 if ((error = copyin (SCARG(uap, data), (caddr_t)&localbuf, \ 648 sizeof (type_t))) != 0) \ 649 return error; \ 650 if ((error = (*ctl)(fp, a, (caddr_t)&localbuf, p)) != 0) \ 651 return error; \ 652 return copyout ((caddr_t)&localbuf, SCARG(uap, data), sizeof (type_t)); \ 653 } 654 655 656 #define IFREQ_IN(a) { \ 657 struct ifreq ifreq; \ 658 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 659 return error; \ 660 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 661 } 662 663 #define IFREQ_INOUT(a) { \ 664 struct ifreq ifreq; \ 665 if ((error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) != 0) \ 666 return error; \ 667 if ((error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) != 0) \ 668 return error; \ 669 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 670 } 671 672 case _IOW('i', 12, struct ifreq): 673 /* SIOCSIFADDR */ 674 break; 675 676 case _IOWR('i', 13, struct ifreq): 677 IFREQ_INOUT(OSIOCGIFADDR); 678 679 case _IOW('i', 14, struct ifreq): 680 /* SIOCSIFDSTADDR */ 681 break; 682 683 case _IOWR('i', 15, struct ifreq): 684 IFREQ_INOUT(OSIOCGIFDSTADDR); 685 686 case _IOW('i', 16, struct ifreq): 687 /* SIOCSIFFLAGS */ 688 break; 689 690 case _IOWR('i', 17, struct ifreq): 691 /* SIOCGIFFLAGS */ 692 break; 693 694 case _IOWR('i', 18, struct ifreq): 695 IFREQ_INOUT(SIOCGIFBRDADDR); 696 697 case _IOWR('i', 19, struct ifreq): 698 IFREQ_INOUT(SIOCSIFBRDADDR); 699 700 case _IOWR('i', 21, struct ifreq): 701 IFREQ_INOUT(OSIOCGIFNETMASK); 702 703 case _IOW('i', 22, struct ifreq): 704 IFREQ_IN(SIOCSIFNETMASK); 705 706 /* 18: _IOWR('i', 18, struct ifreq): Ultrix SIOCGIFBRDADDR */ 707 /* 19: _IOW('i', 19, struct ifreq): Ultrix SIOCSIFBRDADDR */ 708 /* 20: _IOWR('i', 20, struct ifreq): Ultrix SIOCSIFCONF */ 709 /* 21: _IOWR('i', 21, struct ifreq): Ultrix SIOCGIFNETMASK */ 710 /* 22: _IOW('i', 22, struct ifreq): Ultrix SIOCSIFNETMASK */ 711 /* 23: _IOWR('i', 23, struct ifreq): Ultrix SIOCSPHYADDR */ 712 /* 24: _IOWR('i', 24, struct ifreq): Ultrix SIOCSADDMULTI */ 713 /* 25: _IOWR('i', 25, struct ifreq): Ultrix SIOCSDELMULTI */ 714 715 /* 30: _IOWR('i', 30, struct arpreq): Ultrix SIOCSARP */ 716 /* 31: _IOWR('i', 31, struct arpreq): Ultrix SIOCGARP */ 717 /* 32: _IOWR('i', 32, struct arpreq): Ultrix SIOCDARP */ 718 719 case _IOWR('i', 41, struct ifreq): 720 IFREQ_INOUT(SIOCGIFMETRIC); 721 722 case _IOWR('i', 42, struct ifreq): 723 IFREQ_IN(SIOCSIFMETRIC); 724 725 case _IOW('i', 30, struct arpreq): 726 /* SIOCSARP */ 727 break; 728 729 case _IOWR('i', 31, struct arpreq): 730 /* SIOCGARP */ 731 break; 732 733 case _IOW('i', 32, struct arpreq): 734 /* SIOCDARP */ 735 break; 736 737 case _IOW('i', 26, struct ifreq): /* SIOCSIFRDCTRS? */ 738 case _IOWR('i', 27, struct ifreq): /* SIOCGIFZCTRS? */ 739 case _IOWR('i', 28, struct ifreq): /* read physaddr ? */ 740 741 case _IOW('i', 40, struct ifreq): /* SIOCARPREQ */ 742 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 743 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 744 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 745 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 746 case _IOW('i', 48, int): /* SIOCSPROMISC */ 747 return EOPNOTSUPP; 748 749 /* emulate for vat, vic tools */ 750 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 751 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 752 return EOPNOTSUPP; 753 754 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 755 { 756 struct ifconf ifconf; 757 758 /* 759 * XXX: two more problems 760 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 761 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 762 */ 763 error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 764 sizeof (ifconf)); 765 if (error) 766 return error; 767 error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p); 768 if (error) 769 return error; 770 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 771 sizeof (ifconf)); 772 } 773 774 } 775 return (sys_ioctl(p, uap, retval)); 776 } 777
Indexes created Mon Sep 29 21:09:56 GMT 2025