sunos_ioctl.c revision 1.14
1 /* $NetBSD: sunos_ioctl.c,v 1.14 1994/10/31 05:18:10 deraadt Exp $ */ 2 3 /* 4 * Copyright (c) 1993 Markus Wild. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * loosely from: Header: sunos_ioctl.c,v 1.7 93/05/28 04:40:43 torek Exp 27 */ 28 29 #include <sys/param.h> 30 #include <sys/proc.h> 31 #include <sys/systm.h> 32 #include <sys/file.h> 33 #include <sys/filedesc.h> 34 #include <sys/ioctl.h> 35 #include <sys/termios.h> 36 #include <sys/tty.h> 37 #include <sys/socket.h> 38 #include <sys/ioctl.h> 39 #include <net/if.h> 40 41 #include <sys/mount.h> 42 43 #include <sys/syscallargs.h> 44 #include <compat/sunos/sunos.h> 45 #include <compat/sunos/sunos_syscallargs.h> 46 47 /* 48 * SunOS ioctl calls. 49 * This file is something of a hodge-podge. 50 * Support gets added as things turn up.... 51 */ 52 53 static struct speedtab sptab[] = { 54 { 0, 0 }, 55 { 50, 1 }, 56 { 75, 2 }, 57 { 110, 3 }, 58 { 134, 4 }, 59 { 135, 4 }, 60 { 150, 5 }, 61 { 200, 6 }, 62 { 300, 7 }, 63 { 600, 8 }, 64 { 1200, 9 }, 65 { 1800, 10 }, 66 { 2400, 11 }, 67 { 4800, 12 }, 68 { 9600, 13 }, 69 { 19200, 14 }, 70 { 38400, 15 }, 71 { -1, -1 } 72 }; 73 74 static u_long s2btab[] = { 75 0, 76 50, 77 75, 78 110, 79 134, 80 150, 81 200, 82 300, 83 600, 84 1200, 85 1800, 86 2400, 87 4800, 88 9600, 89 19200, 90 38400, 91 }; 92 93 /* 94 * these two conversion functions have mostly been done 95 * with some perl cut&paste, then handedited to comment 96 * out what doesn't exist under NetBSD. 97 * A note from Markus's code: 98 * (l & BITMASK1) / BITMASK1 * BITMASK2 is translated 99 * optimally by gcc m68k, much better than any ?: stuff. 100 * Code may vary with different architectures of course. 101 * 102 * I don't know what optimizer you used, but seeing divu's and 103 * bfextu's in the m68k assembly output did not encourage me... 104 * as well, gcc on the sparc definately generates much better 105 * code with ?:. 106 */ 107 108 static void 109 stios2btios(st, bt) 110 struct sunos_termios *st; 111 struct termios *bt; 112 { 113 register u_long l, r; 114 115 l = st->c_iflag; 116 r = ((l & 0x00000001) ? IGNBRK : 0); 117 r |= ((l & 0x00000002) ? BRKINT : 0); 118 r |= ((l & 0x00000004) ? IGNPAR : 0); 119 r |= ((l & 0x00000008) ? PARMRK : 0); 120 r |= ((l & 0x00000010) ? INPCK : 0); 121 r |= ((l & 0x00000020) ? ISTRIP : 0); 122 r |= ((l & 0x00000040) ? INLCR : 0); 123 r |= ((l & 0x00000080) ? IGNCR : 0); 124 r |= ((l & 0x00000100) ? ICRNL : 0); 125 /* ((l & 0x00000200) ? IUCLC : 0) */ 126 r |= ((l & 0x00000400) ? IXON : 0); 127 r |= ((l & 0x00000800) ? IXANY : 0); 128 r |= ((l & 0x00001000) ? IXOFF : 0); 129 r |= ((l & 0x00002000) ? IMAXBEL : 0); 130 bt->c_iflag = r; 131 132 l = st->c_oflag; 133 r = ((l & 0x00000001) ? OPOST : 0); 134 /* ((l & 0x00000002) ? OLCUC : 0) */ 135 r |= ((l & 0x00000004) ? ONLCR : 0); 136 /* ((l & 0x00000008) ? OCRNL : 0) */ 137 /* ((l & 0x00000010) ? ONOCR : 0) */ 138 /* ((l & 0x00000020) ? ONLRET : 0) */ 139 /* ((l & 0x00000040) ? OFILL : 0) */ 140 /* ((l & 0x00000080) ? OFDEL : 0) */ 141 /* ((l & 0x00000100) ? NLDLY : 0) */ 142 /* ((l & 0x00000100) ? NL1 : 0) */ 143 /* ((l & 0x00000600) ? CRDLY : 0) */ 144 /* ((l & 0x00000200) ? CR1 : 0) */ 145 /* ((l & 0x00000400) ? CR2 : 0) */ 146 /* ((l & 0x00000600) ? CR3 : 0) */ 147 /* ((l & 0x00001800) ? TABDLY : 0) */ 148 /* ((l & 0x00000800) ? TAB1 : 0) */ 149 /* ((l & 0x00001000) ? TAB2 : 0) */ 150 r |= ((l & 0x00001800) ? OXTABS : 0); 151 /* ((l & 0x00002000) ? BSDLY : 0) */ 152 /* ((l & 0x00002000) ? BS1 : 0) */ 153 /* ((l & 0x00004000) ? VTDLY : 0) */ 154 /* ((l & 0x00004000) ? VT1 : 0) */ 155 /* ((l & 0x00008000) ? FFDLY : 0) */ 156 /* ((l & 0x00008000) ? FF1 : 0) */ 157 /* ((l & 0x00010000) ? PAGEOUT : 0) */ 158 /* ((l & 0x00020000) ? WRAP : 0) */ 159 bt->c_oflag = r; 160 161 l = st->c_cflag; 162 switch (l & 0x00000030) { 163 case 0: 164 r = CS5; 165 break; 166 case 0x00000010: 167 r = CS6; 168 break; 169 case 0x00000020: 170 r = CS7; 171 break; 172 case 0x00000030: 173 r = CS8; 174 break; 175 } 176 r |= ((l & 0x00000040) ? CSTOPB : 0); 177 r |= ((l & 0x00000080) ? CREAD : 0); 178 r |= ((l & 0x00000100) ? PARENB : 0); 179 r |= ((l & 0x00000200) ? PARODD : 0); 180 r |= ((l & 0x00000400) ? HUPCL : 0); 181 r |= ((l & 0x00000800) ? CLOCAL : 0); 182 /* ((l & 0x00001000) ? LOBLK : 0) */ 183 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 184 bt->c_cflag = r; 185 186 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 187 188 l = st->c_lflag; 189 r = ((l & 0x00000001) ? ISIG : 0); 190 r |= ((l & 0x00000002) ? ICANON : 0); 191 /* ((l & 0x00000004) ? XCASE : 0) */ 192 r |= ((l & 0x00000008) ? ECHO : 0); 193 r |= ((l & 0x00000010) ? ECHOE : 0); 194 r |= ((l & 0x00000020) ? ECHOK : 0); 195 r |= ((l & 0x00000040) ? ECHONL : 0); 196 r |= ((l & 0x00000080) ? NOFLSH : 0); 197 r |= ((l & 0x00000100) ? TOSTOP : 0); 198 r |= ((l & 0x00000200) ? ECHOCTL : 0); 199 r |= ((l & 0x00000400) ? ECHOPRT : 0); 200 r |= ((l & 0x00000800) ? ECHOKE : 0); 201 /* ((l & 0x00001000) ? DEFECHO : 0) */ 202 r |= ((l & 0x00002000) ? FLUSHO : 0); 203 r |= ((l & 0x00004000) ? PENDIN : 0); 204 bt->c_lflag = r; 205 206 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 207 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 208 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 209 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 210 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 211 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 212 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 213 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 214 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 215 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 216 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 217 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 218 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 219 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 220 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 221 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 222 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 223 } 224 225 226 static void 227 btios2stios(bt, st) 228 struct termios *bt; 229 struct sunos_termios *st; 230 { 231 register u_long l, r; 232 233 l = bt->c_iflag; 234 r = ((l & IGNBRK) ? 0x00000001 : 0); 235 r |= ((l & BRKINT) ? 0x00000002 : 0); 236 r |= ((l & IGNPAR) ? 0x00000004 : 0); 237 r |= ((l & PARMRK) ? 0x00000008 : 0); 238 r |= ((l & INPCK) ? 0x00000010 : 0); 239 r |= ((l & ISTRIP) ? 0x00000020 : 0); 240 r |= ((l & INLCR) ? 0x00000040 : 0); 241 r |= ((l & IGNCR) ? 0x00000080 : 0); 242 r |= ((l & ICRNL) ? 0x00000100 : 0); 243 /* ((l & IUCLC) ? 0x00000200 : 0) */ 244 r |= ((l & IXON) ? 0x00000400 : 0); 245 r |= ((l & IXANY) ? 0x00000800 : 0); 246 r |= ((l & IXOFF) ? 0x00001000 : 0); 247 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 248 st->c_iflag = r; 249 250 l = bt->c_oflag; 251 r = ((l & OPOST) ? 0x00000001 : 0); 252 /* ((l & OLCUC) ? 0x00000002 : 0) */ 253 r |= ((l & ONLCR) ? 0x00000004 : 0); 254 /* ((l & OCRNL) ? 0x00000008 : 0) */ 255 /* ((l & ONOCR) ? 0x00000010 : 0) */ 256 /* ((l & ONLRET) ? 0x00000020 : 0) */ 257 /* ((l & OFILL) ? 0x00000040 : 0) */ 258 /* ((l & OFDEL) ? 0x00000080 : 0) */ 259 /* ((l & NLDLY) ? 0x00000100 : 0) */ 260 /* ((l & NL1) ? 0x00000100 : 0) */ 261 /* ((l & CRDLY) ? 0x00000600 : 0) */ 262 /* ((l & CR1) ? 0x00000200 : 0) */ 263 /* ((l & CR2) ? 0x00000400 : 0) */ 264 /* ((l & CR3) ? 0x00000600 : 0) */ 265 /* ((l & TABDLY) ? 0x00001800 : 0) */ 266 /* ((l & TAB1) ? 0x00000800 : 0) */ 267 /* ((l & TAB2) ? 0x00001000 : 0) */ 268 r |= ((l & OXTABS) ? 0x00001800 : 0); 269 /* ((l & BSDLY) ? 0x00002000 : 0) */ 270 /* ((l & BS1) ? 0x00002000 : 0) */ 271 /* ((l & VTDLY) ? 0x00004000 : 0) */ 272 /* ((l & VT1) ? 0x00004000 : 0) */ 273 /* ((l & FFDLY) ? 0x00008000 : 0) */ 274 /* ((l & FF1) ? 0x00008000 : 0) */ 275 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 276 /* ((l & WRAP) ? 0x00020000 : 0) */ 277 st->c_oflag = r; 278 279 l = bt->c_cflag; 280 switch (l & CSIZE) { 281 case CS5: 282 r = 0; 283 break; 284 case CS6: 285 r = 0x00000010; 286 break; 287 case CS7: 288 r = 0x00000020; 289 break; 290 case CS8: 291 r = 0x00000030; 292 break; 293 } 294 r |= ((l & CSTOPB) ? 0x00000040 : 0); 295 r |= ((l & CREAD) ? 0x00000080 : 0); 296 r |= ((l & PARENB) ? 0x00000100 : 0); 297 r |= ((l & PARODD) ? 0x00000200 : 0); 298 r |= ((l & HUPCL) ? 0x00000400 : 0); 299 r |= ((l & CLOCAL) ? 0x00000800 : 0); 300 /* ((l & LOBLK) ? 0x00001000 : 0) */ 301 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 302 st->c_cflag = r; 303 304 l = bt->c_lflag; 305 r = ((l & ISIG) ? 0x00000001 : 0); 306 r |= ((l & ICANON) ? 0x00000002 : 0); 307 /* ((l & XCASE) ? 0x00000004 : 0) */ 308 r |= ((l & ECHO) ? 0x00000008 : 0); 309 r |= ((l & ECHOE) ? 0x00000010 : 0); 310 r |= ((l & ECHOK) ? 0x00000020 : 0); 311 r |= ((l & ECHONL) ? 0x00000040 : 0); 312 r |= ((l & NOFLSH) ? 0x00000080 : 0); 313 r |= ((l & TOSTOP) ? 0x00000100 : 0); 314 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 315 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 316 r |= ((l & ECHOKE) ? 0x00000800 : 0); 317 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 318 r |= ((l & FLUSHO) ? 0x00002000 : 0); 319 r |= ((l & PENDIN) ? 0x00004000 : 0); 320 st->c_lflag = r; 321 322 l = ttspeedtab(bt->c_ospeed, sptab); 323 if (l >= 0) 324 st->c_cflag |= l; 325 326 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 327 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 328 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 329 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 330 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 331 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 332 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 333 st->c_cc[7] = 0; 334 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 335 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 336 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 337 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 338 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 339 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 340 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 341 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 342 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 343 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 344 345 st->c_line = 0; 346 } 347 348 static void 349 stios2stio(ts, t) 350 struct sunos_termios *ts; 351 struct sunos_termio *t; 352 { 353 t->c_iflag = ts->c_iflag; 354 t->c_oflag = ts->c_oflag; 355 t->c_cflag = ts->c_cflag; 356 t->c_lflag = ts->c_lflag; 357 t->c_line = ts->c_line; 358 bcopy(ts->c_cc, t->c_cc, 8); 359 } 360 361 static void 362 stio2stios(t, ts) 363 struct sunos_termio *t; 364 struct sunos_termios *ts; 365 { 366 ts->c_iflag = t->c_iflag; 367 ts->c_oflag = t->c_oflag; 368 ts->c_cflag = t->c_cflag; 369 ts->c_lflag = t->c_lflag; 370 ts->c_line = t->c_line; 371 bcopy(t->c_cc, ts->c_cc, 8); /* don't touch the upper fields! */ 372 } 373 374 int 375 sunos_ioctl(p, uap, retval) 376 register struct proc *p; 377 struct sunos_ioctl_args *uap; 378 register_t *retval; 379 { 380 register struct filedesc *fdp = p->p_fd; 381 register struct file *fp; 382 register int (*ctl)(); 383 int error; 384 385 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 386 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 387 return EBADF; 388 389 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 390 return EBADF; 391 392 ctl = fp->f_ops->fo_ioctl; 393 394 switch (SCARG(uap, com)) { 395 case _IOR('t', 0, int): 396 SCARG(uap, com) = TIOCGETD; 397 break; 398 case _IOW('t', 1, int): 399 { 400 int disc; 401 402 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 403 sizeof disc)) != 0) 404 return error; 405 406 /* map SunOS NTTYDISC into our termios discipline */ 407 if (disc == 2) 408 disc = 0; 409 /* all other disciplines are not supported by NetBSD */ 410 if (disc) 411 return ENXIO; 412 413 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 414 } 415 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 416 { 417 int x; /* unused */ 418 419 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 420 } 421 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 422 { 423 int x = 0; 424 425 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 426 } 427 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 428 { 429 int on = 1; 430 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 431 } 432 case _IOW('t', 37, struct sunos_ttysize): 433 { 434 struct winsize ws; 435 struct sunos_ttysize ss; 436 437 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 438 return (error); 439 440 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 441 return error; 442 443 ws.ws_row = ss.ts_row; 444 ws.ws_col = ss.ts_col; 445 446 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 447 } 448 case _IOW('t', 38, struct sunos_ttysize): 449 { 450 struct winsize ws; 451 struct sunos_ttysize ss; 452 453 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 454 return (error); 455 456 ss.ts_row = ws.ws_row; 457 ss.ts_col = ws.ws_col; 458 459 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 460 } 461 case _IOW('t', 130, int): 462 SCARG(uap, com) = TIOCSPGRP; 463 break; 464 case _IOR('t', 131, int): 465 SCARG(uap, com) = TIOCGPGRP; 466 break; 467 case _IO('t', 132): 468 SCARG(uap, com) = TIOCSCTTY; 469 break; 470 case SUNOS_TCGETA: 471 case SUNOS_TCGETS: 472 { 473 struct termios bts; 474 struct sunos_termios sts; 475 struct sunos_termio st; 476 477 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 478 return error; 479 480 btios2stios (&bts, &sts); 481 if (SCARG(uap, com) == SUNOS_TCGETA) { 482 stios2stio (&sts, &st); 483 return copyout((caddr_t)&st, SCARG(uap, data), 484 sizeof (st)); 485 } else 486 return copyout((caddr_t)&sts, SCARG(uap, data), 487 sizeof (sts)); 488 /*NOTREACHED*/ 489 } 490 case SUNOS_TCSETA: 491 case SUNOS_TCSETAW: 492 case SUNOS_TCSETAF: 493 { 494 struct termios bts; 495 struct sunos_termios sts; 496 struct sunos_termio st; 497 498 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 499 sizeof (st))) != 0) 500 return error; 501 502 /* get full BSD termios so we don't lose information */ 503 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 504 return error; 505 506 /* 507 * convert to sun termios, copy in information from 508 * termio, and convert back, then set new values. 509 */ 510 btios2stios(&bts, &sts); 511 stio2stios(&st, &sts); 512 stios2btios(&sts, &bts); 513 514 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 515 (caddr_t)&bts, p); 516 } 517 case SUNOS_TCSETS: 518 case SUNOS_TCSETSW: 519 case SUNOS_TCSETSF: 520 { 521 struct termios bts; 522 struct sunos_termios sts; 523 524 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 525 sizeof (sts))) != 0) 526 return error; 527 stios2btios (&sts, &bts); 528 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 529 (caddr_t)&bts, p); 530 } 531 /* 532 * Pseudo-tty ioctl translations. 533 */ 534 case _IOW('t', 32, int): { /* TIOCTCNTL */ 535 int error, on; 536 537 if (error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on))) 538 return error; 539 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 540 } 541 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 542 int error, sig; 543 544 if (error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig))) 545 return error; 546 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 547 } 548 549 /* 550 * Socket ioctl translations. 551 */ 552 #define IFREQ_IN(a) { \ 553 struct ifreq ifreq; \ 554 if (error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) \ 555 return error; \ 556 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 557 } 558 #define IFREQ_INOUT(a) { \ 559 struct ifreq ifreq; \ 560 if (error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) \ 561 return error; \ 562 if (error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) \ 563 return error; \ 564 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 565 } 566 567 case _IOW('i', 12, struct ifreq): 568 /* SIOCSIFADDR */ 569 break; 570 571 case _IOWR('i', 13, struct ifreq): 572 IFREQ_INOUT(OSIOCGIFADDR); 573 574 case _IOW('i', 14, struct ifreq): 575 /* SIOCSIFDSTADDR */ 576 break; 577 578 case _IOWR('i', 15, struct ifreq): 579 IFREQ_INOUT(OSIOCGIFDSTADDR); 580 581 case _IOW('i', 16, struct ifreq): 582 /* SIOCSIFFLAGS */ 583 break; 584 585 case _IOWR('i', 17, struct ifreq): 586 /* SIOCGIFFLAGS */ 587 break; 588 589 case _IOW('i', 21, struct ifreq): 590 IFREQ_IN(SIOCSIFMTU); 591 592 case _IOWR('i', 22, struct ifreq): 593 IFREQ_INOUT(SIOCGIFMTU); 594 595 case _IOWR('i', 23, struct ifreq): 596 IFREQ_INOUT(SIOCGIFBRDADDR); 597 598 case _IOW('i', 24, struct ifreq): 599 IFREQ_IN(SIOCSIFBRDADDR); 600 601 case _IOWR('i', 25, struct ifreq): 602 IFREQ_INOUT(OSIOCGIFNETMASK); 603 604 case _IOW('i', 26, struct ifreq): 605 IFREQ_IN(SIOCSIFNETMASK); 606 607 case _IOWR('i', 27, struct ifreq): 608 IFREQ_INOUT(SIOCGIFMETRIC); 609 610 case _IOWR('i', 28, struct ifreq): 611 IFREQ_IN(SIOCSIFMETRIC); 612 613 case _IOW('i', 30, struct arpreq): 614 /* SIOCSARP */ 615 break; 616 617 case _IOWR('i', 31, struct arpreq): 618 /* SIOCGARP */ 619 break; 620 621 case _IOW('i', 32, struct arpreq): 622 /* SIOCDARP */ 623 break; 624 625 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 626 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 627 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 628 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 629 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 630 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 631 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 632 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 633 case _IOW('i', 48, int): /* SIOCSPROMISC */ 634 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 635 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 636 return EOPNOTSUPP; 637 638 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 639 { 640 struct ifconf ifconf; 641 642 /* 643 * XXX: two more problems 644 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 645 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 646 */ 647 if (error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 648 sizeof (ifconf))) 649 return error; 650 if (error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p)) 651 return error; 652 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 653 sizeof (ifconf)); 654 } 655 } 656 return (ioctl(p, uap, retval)); 657 } 658
Indexes created Thu Sep 25 02:09:54 GMT 2025