ultrix_ioctl.c revision 1.30
1 /* $NetBSD: ultrix_ioctl.c,v 1.30 2007/05/29 21:32:29 christos 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 1.30 2007/05/29 21:32:29 christos 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 const 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 const 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(struct emul_termios *, struct termios *); 122 static void btios2stios(struct termios *, struct emul_termios *); 123 static void stios2stio(struct emul_termios *, struct emul_termio *); 124 static void stio2stios(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(struct emul_termios *st, struct termios *bt) 144 { 145 u_long l, r; 146 147 l = st->c_iflag; 148 r = ((l & 0x00000001) ? IGNBRK : 0); 149 r |= ((l & 0x00000002) ? BRKINT : 0); 150 r |= ((l & 0x00000004) ? IGNPAR : 0); 151 r |= ((l & 0x00000008) ? PARMRK : 0); 152 r |= ((l & 0x00000010) ? INPCK : 0); 153 r |= ((l & 0x00000020) ? ISTRIP : 0); 154 r |= ((l & 0x00000040) ? INLCR : 0); 155 r |= ((l & 0x00000080) ? IGNCR : 0); 156 r |= ((l & 0x00000100) ? ICRNL : 0); 157 /* ((l & 0x00000200) ? IUCLC : 0) */ 158 r |= ((l & 0x00000400) ? IXON : 0); 159 r |= ((l & 0x00000800) ? IXANY : 0); 160 r |= ((l & 0x00001000) ? IXOFF : 0); 161 r |= ((l & 0x00002000) ? IMAXBEL : 0); 162 bt->c_iflag = r; 163 164 l = st->c_oflag; 165 r = ((l & 0x00000001) ? OPOST : 0); 166 /* ((l & 0x00000002) ? OLCUC : 0) */ 167 r |= ((l & 0x00000004) ? ONLCR : 0); 168 /* ((l & 0x00000008) ? OCRNL : 0) */ 169 /* ((l & 0x00000010) ? ONOCR : 0) */ 170 /* ((l & 0x00000020) ? ONLRET : 0) */ 171 /* ((l & 0x00000040) ? OFILL : 0) */ 172 /* ((l & 0x00000080) ? OFDEL : 0) */ 173 /* ((l & 0x00000100) ? NLDLY : 0) */ 174 /* ((l & 0x00000100) ? NL1 : 0) */ 175 /* ((l & 0x00000600) ? CRDLY : 0) */ 176 /* ((l & 0x00000200) ? CR1 : 0) */ 177 /* ((l & 0x00000400) ? CR2 : 0) */ 178 /* ((l & 0x00000600) ? CR3 : 0) */ 179 /* ((l & 0x00001800) ? TABDLY : 0) */ 180 /* ((l & 0x00000800) ? TAB1 : 0) */ 181 /* ((l & 0x00001000) ? TAB2 : 0) */ 182 r |= ((l & 0x00001800) ? OXTABS : 0); 183 /* ((l & 0x00002000) ? BSDLY : 0) */ 184 /* ((l & 0x00002000) ? BS1 : 0) */ 185 /* ((l & 0x00004000) ? VTDLY : 0) */ 186 /* ((l & 0x00004000) ? VT1 : 0) */ 187 /* ((l & 0x00008000) ? FFDLY : 0) */ 188 /* ((l & 0x00008000) ? FF1 : 0) */ 189 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 190 /* ((l & 0x00020000) ? WRAP : 0) */ 191 bt->c_oflag = r; 192 193 l = st->c_cflag; 194 switch (l & 0x00000030) { 195 case 0: 196 r = CS5; 197 break; 198 case 0x00000010: 199 r = CS6; 200 break; 201 case 0x00000020: 202 r = CS7; 203 break; 204 case 0x00000030: 205 r = CS8; 206 break; 207 } 208 r |= ((l & 0x00000040) ? CSTOPB : 0); 209 r |= ((l & 0x00000080) ? CREAD : 0); 210 r |= ((l & 0x00000100) ? PARENB : 0); 211 r |= ((l & 0x00000200) ? PARODD : 0); 212 r |= ((l & 0x00000400) ? HUPCL : 0); 213 r |= ((l & 0x00000800) ? CLOCAL : 0); 214 /* ((l & 0x00001000) ? LOBLK : 0) */ 215 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 216 bt->c_cflag = r; 217 218 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 219 220 l = st->c_lflag; 221 r = ((l & 0x00000001) ? ISIG : 0); 222 r |= ((l & 0x00000002) ? ICANON : 0); 223 /* ((l & 0x00000004) ? XCASE : 0) */ 224 r |= ((l & 0x00000008) ? ECHO : 0); 225 r |= ((l & 0x00000010) ? ECHOE : 0); 226 r |= ((l & 0x00000020) ? ECHOK : 0); 227 r |= ((l & 0x00000040) ? ECHONL : 0); 228 r |= ((l & 0x00000080) ? NOFLSH : 0); 229 r |= ((l & 0x00000100) ? TOSTOP : 0); 230 r |= ((l & 0x00000200) ? ECHOCTL : 0); 231 r |= ((l & 0x00000400) ? ECHOPRT : 0); 232 r |= ((l & 0x00000800) ? ECHOKE : 0); 233 /* ((l & 0x00001000) ? DEFECHO : 0) */ 234 r |= ((l & 0x00002000) ? FLUSHO : 0); 235 r |= ((l & 0x00004000) ? PENDIN : 0); 236 bt->c_lflag = r; 237 238 bt->c_cc[VINTR] = EMUL_TO_NATIVE_CC(st->c_cc[0]); 239 bt->c_cc[VQUIT] = EMUL_TO_NATIVE_CC(st->c_cc[1]); 240 bt->c_cc[VERASE] = EMUL_TO_NATIVE_CC(st->c_cc[2]); 241 bt->c_cc[VKILL] = EMUL_TO_NATIVE_CC(st->c_cc[3]); 242 bt->c_cc[VEOF] = EMUL_TO_NATIVE_CC(st->c_cc[4]); 243 bt->c_cc[VEOL] = EMUL_TO_NATIVE_CC(st->c_cc[5]); 244 bt->c_cc[VEOL2] = EMUL_TO_NATIVE_CC(st->c_cc[6]); 245 /* not present on NetBSD */ 246 /* bt->c_cc[VSWTCH] = EMUL_TO_NATIVE_CC(st->c_cc[7]); */ 247 bt->c_cc[VSTART] = EMUL_TO_NATIVE_CC(st->c_cc[10]); 248 bt->c_cc[VSTOP] = EMUL_TO_NATIVE_CC(st->c_cc[11]); 249 bt->c_cc[VSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[12]); 250 bt->c_cc[VDSUSP] = EMUL_TO_NATIVE_CC(st->c_cc[13]); 251 bt->c_cc[VREPRINT] = EMUL_TO_NATIVE_CC(st->c_cc[14]); 252 bt->c_cc[VDISCARD] = EMUL_TO_NATIVE_CC(st->c_cc[15]); 253 bt->c_cc[VWERASE] = EMUL_TO_NATIVE_CC(st->c_cc[16]); 254 bt->c_cc[VLNEXT] = EMUL_TO_NATIVE_CC(st->c_cc[17]); 255 bt->c_cc[VSTATUS] = EMUL_TO_NATIVE_CC(st->c_cc[18]); 256 257 #ifdef COMPAT_ULTRIX 258 /* Ultrix termio/termios has real vmin/vtime */ 259 bt->c_cc[VMIN] = EMUL_TO_NATIVE_CC(st->c_cc[8]); 260 bt->c_cc[VTIME] = EMUL_TO_NATIVE_CC(st->c_cc[9]); 261 #else 262 /* if `raw mode', create native VMIN/VTIME from SunOS VEOF/VEOL */ 263 bt->c_cc[VMIN] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOF]; 264 bt->c_cc[VTIME] = (bt->c_lflag & ICANON) ? 1 : bt->c_cc[VEOL]; 265 #endif 266 267 } 268 269 /* 270 * Convert bsd termios to "sunos" emulated termios 271 */ 272 static void 273 btios2stios(struct termios *bt, struct emul_termios *st) 274 { 275 u_long l, r; 276 277 l = bt->c_iflag; 278 r = ((l & IGNBRK) ? 0x00000001 : 0); 279 r |= ((l & BRKINT) ? 0x00000002 : 0); 280 r |= ((l & IGNPAR) ? 0x00000004 : 0); 281 r |= ((l & PARMRK) ? 0x00000008 : 0); 282 r |= ((l & INPCK) ? 0x00000010 : 0); 283 r |= ((l & ISTRIP) ? 0x00000020 : 0); 284 r |= ((l & INLCR) ? 0x00000040 : 0); 285 r |= ((l & IGNCR) ? 0x00000080 : 0); 286 r |= ((l & ICRNL) ? 0x00000100 : 0); 287 /* ((l & IUCLC) ? 0x00000200 : 0) */ 288 r |= ((l & IXON) ? 0x00000400 : 0); 289 r |= ((l & IXANY) ? 0x00000800 : 0); 290 r |= ((l & IXOFF) ? 0x00001000 : 0); 291 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 292 st->c_iflag = r; 293 294 l = bt->c_oflag; 295 r = ((l & OPOST) ? 0x00000001 : 0); 296 /* ((l & OLCUC) ? 0x00000002 : 0) */ 297 r |= ((l & ONLCR) ? 0x00000004 : 0); 298 /* ((l & OCRNL) ? 0x00000008 : 0) */ 299 /* ((l & ONOCR) ? 0x00000010 : 0) */ 300 /* ((l & ONLRET) ? 0x00000020 : 0) */ 301 /* ((l & OFILL) ? 0x00000040 : 0) */ 302 /* ((l & OFDEL) ? 0x00000080 : 0) */ 303 /* ((l & NLDLY) ? 0x00000100 : 0) */ 304 /* ((l & NL1) ? 0x00000100 : 0) */ 305 /* ((l & CRDLY) ? 0x00000600 : 0) */ 306 /* ((l & CR1) ? 0x00000200 : 0) */ 307 /* ((l & CR2) ? 0x00000400 : 0) */ 308 /* ((l & CR3) ? 0x00000600 : 0) */ 309 /* ((l & TABDLY) ? 0x00001800 : 0) */ 310 /* ((l & TAB1) ? 0x00000800 : 0) */ 311 /* ((l & TAB2) ? 0x00001000 : 0) */ 312 r |= ((l & OXTABS) ? 0x00001800 : 0); 313 /* ((l & BSDLY) ? 0x00002000 : 0) */ 314 /* ((l & BS1) ? 0x00002000 : 0) */ 315 /* ((l & VTDLY) ? 0x00004000 : 0) */ 316 /* ((l & VT1) ? 0x00004000 : 0) */ 317 /* ((l & FFDLY) ? 0x00008000 : 0) */ 318 /* ((l & FF1) ? 0x00008000 : 0) */ 319 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 320 /* ((l & WRAP) ? 0x00020000 : 0) */ 321 st->c_oflag = r; 322 323 l = bt->c_cflag; 324 switch (l & CSIZE) { 325 case CS5: 326 r = 0; 327 break; 328 case CS6: 329 r = 0x00000010; 330 break; 331 case CS7: 332 r = 0x00000020; 333 break; 334 case CS8: 335 r = 0x00000030; 336 break; 337 } 338 r |= ((l & CSTOPB) ? 0x00000040 : 0); 339 r |= ((l & CREAD) ? 0x00000080 : 0); 340 r |= ((l & PARENB) ? 0x00000100 : 0); 341 r |= ((l & PARODD) ? 0x00000200 : 0); 342 r |= ((l & HUPCL) ? 0x00000400 : 0); 343 r |= ((l & CLOCAL) ? 0x00000800 : 0); 344 /* ((l & LOBLK) ? 0x00001000 : 0) */ 345 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 346 st->c_cflag = r; 347 348 l = bt->c_lflag; 349 r = ((l & ISIG) ? 0x00000001 : 0); 350 r |= ((l & ICANON) ? 0x00000002 : 0); 351 /* ((l & XCASE) ? 0x00000004 : 0) */ 352 r |= ((l & ECHO) ? 0x00000008 : 0); 353 r |= ((l & ECHOE) ? 0x00000010 : 0); 354 r |= ((l & ECHOK) ? 0x00000020 : 0); 355 r |= ((l & ECHONL) ? 0x00000040 : 0); 356 r |= ((l & NOFLSH) ? 0x00000080 : 0); 357 r |= ((l & TOSTOP) ? 0x00000100 : 0); 358 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 359 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 360 r |= ((l & ECHOKE) ? 0x00000800 : 0); 361 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 362 r |= ((l & FLUSHO) ? 0x00002000 : 0); 363 r |= ((l & PENDIN) ? 0x00004000 : 0); 364 st->c_lflag = r; 365 366 l = ttspeedtab(bt->c_ospeed, sptab); 367 if (l >= 0) 368 st->c_cflag |= l; 369 370 st->c_cc[0] = NATIVE_TO_EMUL_CC(bt->c_cc[VINTR]); 371 st->c_cc[1] = NATIVE_TO_EMUL_CC(bt->c_cc[VQUIT]); 372 st->c_cc[2] = NATIVE_TO_EMUL_CC(bt->c_cc[VERASE]); 373 st->c_cc[3] = NATIVE_TO_EMUL_CC(bt->c_cc[VKILL]); 374 st->c_cc[4] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOF]); 375 st->c_cc[5] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL]); 376 st->c_cc[6] = NATIVE_TO_EMUL_CC(bt->c_cc[VEOL2]); 377 378 /* XXX ultrix has a VSWTCH. NetBSD does not. */ 379 #ifdef notdef 380 st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]); 381 #else 382 st->c_cc[7] = 0; 383 #endif 384 st->c_cc[10] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTART]); 385 st->c_cc[11] = NATIVE_TO_EMUL_CC(bt->c_cc[VSTOP]); 386 st->c_cc[12]= NATIVE_TO_EMUL_CC(bt->c_cc[VSUSP]); 387 st->c_cc[13]= NATIVE_TO_EMUL_CC(bt->c_cc[VDSUSP]); 388 st->c_cc[14]= NATIVE_TO_EMUL_CC(bt->c_cc[VREPRINT]); 389 st->c_cc[15]= NATIVE_TO_EMUL_CC(bt->c_cc[VDISCARD]); 390 st->c_cc[16]= NATIVE_TO_EMUL_CC(bt->c_cc[VWERASE]); 391 st->c_cc[17]= NATIVE_TO_EMUL_CC(bt->c_cc[VLNEXT]); 392 st->c_cc[18]= NATIVE_TO_EMUL_CC(bt->c_cc[VSTATUS]); 393 394 #ifdef COMPAT_ULTRIX 395 st->c_cc[8]= NATIVE_TO_EMUL_CC(bt->c_cc[VMIN]); 396 st->c_cc[9]= NATIVE_TO_EMUL_CC(bt->c_cc[VTIME]); 397 #else 398 if (!(bt->c_lflag & ICANON)) { 399 /* SunOS stores VMIN/VTIME in VEOF/VEOL (if ICANON is off) */ 400 st->c_cc[4] = bt->c_cc[VMIN]; 401 st->c_cc[5] = bt->c_cc[VTIME]; 402 } 403 #endif 404 405 #ifdef COMPAT_SUNOS 406 st->c_line = 0; /* 4.3bsd "old" line discipline */ 407 #else 408 st->c_line = 2; /* 4.3bsd "new" line discipline, Ultrix default. */ 409 #endif 410 } 411 412 #define TERMIO_NCC 10 /* ultrix termio NCC is 10 */ 413 414 /* 415 * Convert emulated struct termios to termio(?) 416 */ 417 static void 418 stios2stio(struct emul_termios *ts, struct emul_termio *t) 419 { 420 t->c_iflag = ts->c_iflag; 421 t->c_oflag = ts->c_oflag; 422 t->c_cflag = ts->c_cflag; 423 t->c_lflag = ts->c_lflag; 424 t->c_line = ts->c_line; 425 memcpy(t->c_cc, ts->c_cc, TERMIO_NCC); 426 } 427 428 /* 429 * Convert the other way 430 */ 431 static void 432 stio2stios(struct emul_termio *t, 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 memcpy(ts->c_cc, t->c_cc, TERMIO_NCC); /* don't touch the upper fields! */ 440 } 441 442 int 443 ultrix_sys_ioctl(struct lwp *l, void *v, register_t *retval) 444 { 445 struct ultrix_sys_ioctl_args *uap = v; 446 struct proc *p = l->l_proc; 447 struct filedesc *fdp = p->p_fd; 448 struct file *fp; 449 int (*ctl)(struct file *, u_long, void *, struct lwp *); 450 int error; 451 452 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL) 453 return EBADF; 454 455 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 456 return EBADF; 457 458 ctl = fp->f_ops->fo_ioctl; 459 460 switch (SCARG(uap, com)) { 461 case _IOR('t', 0, int): 462 SCARG(uap, com) = TIOCGETD; 463 break; 464 case _IOW('t', 1, int): 465 { 466 int disc; 467 468 if ((error = copyin(SCARG(uap, data), &disc, sizeof disc)) != 0) 469 return error; 470 471 /* map SunOS NTTYDISC into our termios discipline */ 472 if (disc == 2) 473 disc = 0; 474 /* all other disciplines are not supported by NetBSD */ 475 if (disc) 476 return ENXIO; 477 478 return (*ctl)(fp, TIOCSETD, &disc, l); 479 } 480 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 481 { 482 int x; /* unused */ 483 484 return copyin(&x, SCARG(uap, data), sizeof x); 485 } 486 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 487 { 488 int x = 0; 489 490 return copyout(&x, SCARG(uap, data), sizeof x); 491 } 492 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 493 { 494 int on = 1; 495 return (*ctl)(fp, TIOCCONS, &on, l); 496 } 497 case _IOW('t', 37, struct sunos_ttysize): 498 { 499 struct winsize ws; 500 struct sunos_ttysize ss; 501 502 if ((error = (*ctl)(fp, TIOCGWINSZ, &ws, l)) != 0) 503 return (error); 504 505 if ((error = copyin(SCARG(uap, data), &ss, sizeof (ss))) != 0) 506 return error; 507 508 ws.ws_row = ss.ts_row; 509 ws.ws_col = ss.ts_col; 510 511 return (*ctl)(fp, TIOCSWINSZ, &ws, l); 512 } 513 case _IOW('t', 38, struct sunos_ttysize): 514 { 515 struct winsize ws; 516 struct sunos_ttysize ss; 517 518 if ((error = (*ctl)(fp, TIOCGWINSZ, &ws, l)) != 0) 519 return (error); 520 521 ss.ts_row = ws.ws_row; 522 ss.ts_col = ws.ws_col; 523 524 return copyout (&ss, SCARG(uap, data), sizeof (ss)); 525 } 526 case _IOW('t', 118, int): 527 SCARG(uap, com) = TIOCSPGRP; 528 break; 529 case _IOR('t', 119, int): 530 SCARG(uap, com) = TIOCGPGRP; 531 break; 532 533 /* Emulate termio or termios tcget() */ 534 case ULTRIX_TCGETA: 535 case ULTRIX_TCGETS: 536 { 537 struct termios bts; 538 struct ultrix_termios sts; 539 struct ultrix_termio st; 540 541 if ((error = (*ctl)(fp, TIOCGETA, &bts, l)) != 0) 542 return error; 543 544 btios2stios (&bts, &sts); 545 if (SCARG(uap, com) == ULTRIX_TCGETA) { 546 stios2stio (&sts, &st); 547 return copyout(&st, SCARG(uap, data), sizeof (st)); 548 } else 549 return copyout(&sts, SCARG(uap, data), sizeof (sts)); 550 /*NOTREACHED*/ 551 } 552 /* Emulate termio tcset() */ 553 case ULTRIX_TCSETA: 554 case ULTRIX_TCSETAW: 555 case ULTRIX_TCSETAF: 556 { 557 struct termios bts; 558 struct ultrix_termios sts; 559 struct ultrix_termio st; 560 int result; 561 562 if ((error = copyin(SCARG(uap, data), &st, sizeof (st))) != 0) 563 return error; 564 565 /* get full BSD termios so we don't lose information */ 566 if ((error = (*ctl)(fp, TIOCGETA, &bts, l)) != 0) 567 return error; 568 569 /* 570 * convert to sun termios, copy in information from 571 * termio, and convert back, then set new values. 572 */ 573 btios2stios(&bts, &sts); 574 stio2stios(&st, &sts); 575 stios2btios(&sts, &bts); 576 577 /* 578 * map ioctl code: ultrix tcsets are numbered in reverse order 579 */ 580 #ifdef notyet 581 return (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 582 &bts, l); 583 #else 584 result= (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, 585 &bts, l); 586 printf("ultrix TCSETA %lx returns %d\n", 587 ULTRIX_TCSETA - SCARG(uap, com), result); 588 return result; 589 #endif 590 591 } 592 /* Emulate termios tcset() */ 593 case ULTRIX_TCSETS: 594 case ULTRIX_TCSETSW: 595 case ULTRIX_TCSETSF: 596 { 597 struct termios bts; 598 struct ultrix_termios sts; 599 600 if ((error = copyin(SCARG(uap, data), &sts, sizeof (sts))) != 0) 601 return error; 602 stios2btios (&sts, &bts); 603 return (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, 604 &bts, l); 605 } 606 /* 607 * Pseudo-tty ioctl translations. 608 */ 609 case _IOW('t', 32, int): { /* TIOCTCNTL */ 610 int on; 611 612 error = copyin(SCARG(uap, data), &on, sizeof (on)); 613 if (error != 0) 614 return error; 615 return (*ctl)(fp, TIOCUCNTL, &on, l); 616 } 617 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 618 int sig; 619 620 error = copyin(SCARG(uap, data), &sig, sizeof (sig)); 621 if (error != 0) 622 return error; 623 return (*ctl)(fp, TIOCSIG, &sig, l); 624 } 625 626 /* 627 * Socket ioctl translations. 628 */ 629 #define IN_TYPE(a, type_t) { \ 630 type_t localbuf; \ 631 if ((error = copyin(SCARG(uap, data), \ 632 &localbuf, sizeof (type_t))) != 0) \ 633 return error; \ 634 return (*ctl)(fp, a, &localbuf, l); \ 635 } 636 637 #define INOUT_TYPE(a, type_t) { \ 638 type_t localbuf; \ 639 if ((error = copyin(SCARG(uap, data), &localbuf, \ 640 sizeof (type_t))) != 0) \ 641 return error; \ 642 if ((error = (*ctl)(fp, a, &localbuf, l)) != 0) \ 643 return error; \ 644 return copyout(&localbuf, SCARG(uap, data), sizeof (type_t)); \ 645 } 646 647 648 #define IFREQ_IN(a) { \ 649 struct oifreq ifreq; \ 650 if ((error = copyin(SCARG(uap, data), &ifreq, sizeof (ifreq))) != 0) \ 651 return error; \ 652 return (*ctl)(fp, a, &ifreq, l); \ 653 } 654 655 #define IFREQ_INOUT(a) { \ 656 struct oifreq ifreq; \ 657 if ((error = copyin(SCARG(uap, data), &ifreq, sizeof (ifreq))) != 0) \ 658 return error; \ 659 if ((error = (*ctl)(fp, a, &ifreq, l)) != 0) \ 660 return error; \ 661 return copyout(&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 662 } 663 664 case _IOW('i', 12, struct oifreq): 665 /* SIOCSIFADDR */ 666 break; 667 668 case _IOWR('i', 13, struct oifreq): 669 IFREQ_INOUT(OSIOCGIFADDR); 670 671 case _IOW('i', 14, struct oifreq): 672 /* SIOCSIFDSTADDR */ 673 break; 674 675 case _IOWR('i', 15, struct oifreq): 676 IFREQ_INOUT(OSIOCGIFDSTADDR); 677 678 case _IOW('i', 16, struct oifreq): 679 /* SIOCSIFFLAGS */ 680 break; 681 682 case _IOWR('i', 17, struct oifreq): 683 /* SIOCGIFFLAGS */ 684 break; 685 686 case _IOWR('i', 18, struct oifreq): 687 IFREQ_INOUT(SIOCGIFBRDADDR); 688 689 case _IOWR('i', 19, struct oifreq): 690 IFREQ_INOUT(SIOCSIFBRDADDR); 691 692 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 693 { 694 struct ifconf ifconfarg; 695 696 /* 697 * XXX: two more problems 698 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 699 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 700 */ 701 error = copyin(SCARG(uap, data), &ifconfarg, sizeof (ifconfarg)); 702 if (error) 703 return error; 704 error = (*ctl)(fp, OSIOCGIFCONF, &ifconfarg, l); 705 if (error) 706 return error; 707 return copyout(&ifconfarg, SCARG(uap, data), sizeof (ifconfarg)); 708 } 709 710 711 case _IOWR('i', 21, struct oifreq): 712 IFREQ_INOUT(OSIOCGIFNETMASK); 713 714 case _IOW('i', 22, struct oifreq): 715 IFREQ_IN(SIOCSIFNETMASK); 716 717 /* 23: _IOWR('i', 23, struct oifreq): Ultrix SIOCSPHYADDR */ 718 /* 24: _IOWR('i', 24, struct oifreq): Ultrix SIOCSADDMULTI */ 719 /* 25: _IOWR('i', 25, struct oifreq): Ultrix SIOCSDELMULTI */ 720 721 case _IOW('i', 26, struct oifreq): /* SIOCSIFRDCTRS? */ 722 case _IOWR('i', 27, struct oifreq): /* SIOCGIFZCTRS? */ 723 case _IOWR('i', 28, struct oifreq): /* read physaddr ? */ 724 return EOPNOTSUPP; 725 726 727 case _IOW('i', 30, struct arpreq): 728 /* SIOCSARP */ 729 break; 730 731 case _IOWR('i', 31, struct arpreq): 732 /* SIOCGARP */ 733 break; 734 735 case _IOW('i', 32, struct arpreq): 736 /* SIOCDARP */ 737 break; 738 739 case _IOW('i', 40, struct oifreq): /* SIOCARPREQ */ 740 return EOPNOTSUPP; 741 742 case _IOWR('i', 41, struct oifreq): 743 IFREQ_INOUT(SIOCGIFMETRIC); 744 745 case _IOWR('i', 42, struct oifreq): 746 IFREQ_IN(SIOCSIFMETRIC); 747 748 case _IOW('i', 44, struct oifreq): /* SIOCSETSYNC */ 749 case _IOWR('i', 45, struct oifreq): /* SIOCGETSYNC */ 750 case _IOWR('i', 46, struct oifreq): /* SIOCSDSTATS */ 751 case _IOWR('i', 47, struct oifreq): /* SIOCSESTATS */ 752 case _IOW('i', 48, int): /* SIOCSPROMISC */ 753 return EOPNOTSUPP; 754 755 /* emulate for vat, vic tools */ 756 case _IOW('i', 49, struct oifreq): /* SIOCADDMULTI */ 757 case _IOW('i', 50, struct oifreq): /* SIOCDELMULTI */ 758 return EOPNOTSUPP; 759 760 } 761 return (sys_ioctl(l, uap, retval)); 762 } 763
Indexes created Tue Sep 30 11:09:46 GMT 2025