sunos_ioctl.c revision 1.13
1 /* $NetBSD: sunos_ioctl.c,v 1.13 1994/10/25 23:03:26 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 r = ((l & 0x00000010) ? CS6 : 0); 163 r |= ((l & 0x00000020) ? CS7 : 0); 164 r |= ((l & 0x00000030) ? CS8 : 0); 165 r |= ((l & 0x00000040) ? CSTOPB : 0); 166 r |= ((l & 0x00000080) ? CREAD : 0); 167 r |= ((l & 0x00000100) ? PARENB : 0); 168 r |= ((l & 0x00000200) ? PARODD : 0); 169 r |= ((l & 0x00000400) ? HUPCL : 0); 170 r |= ((l & 0x00000800) ? CLOCAL : 0); 171 /* ((l & 0x00001000) ? LOBLK : 0) */ 172 r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0); 173 bt->c_cflag = r; 174 175 bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f]; 176 177 l = st->c_lflag; 178 r = ((l & 0x00000001) ? ISIG : 0); 179 r |= ((l & 0x00000002) ? ICANON : 0); 180 /* ((l & 0x00000004) ? XCASE : 0) */ 181 r |= ((l & 0x00000008) ? ECHO : 0); 182 r |= ((l & 0x00000010) ? ECHOE : 0); 183 r |= ((l & 0x00000020) ? ECHOK : 0); 184 r |= ((l & 0x00000040) ? ECHONL : 0); 185 r |= ((l & 0x00000080) ? NOFLSH : 0); 186 r |= ((l & 0x00000100) ? TOSTOP : 0); 187 r |= ((l & 0x00000200) ? ECHOCTL : 0); 188 r |= ((l & 0x00000400) ? ECHOPRT : 0); 189 r |= ((l & 0x00000800) ? ECHOKE : 0); 190 /* ((l & 0x00001000) ? DEFECHO : 0) */ 191 r |= ((l & 0x00002000) ? FLUSHO : 0); 192 r |= ((l & 0x00004000) ? PENDIN : 0); 193 bt->c_lflag = r; 194 195 bt->c_cc[VINTR] = st->c_cc[0] ? st->c_cc[0] : _POSIX_VDISABLE; 196 bt->c_cc[VQUIT] = st->c_cc[1] ? st->c_cc[1] : _POSIX_VDISABLE; 197 bt->c_cc[VERASE] = st->c_cc[2] ? st->c_cc[2] : _POSIX_VDISABLE; 198 bt->c_cc[VKILL] = st->c_cc[3] ? st->c_cc[3] : _POSIX_VDISABLE; 199 bt->c_cc[VEOF] = st->c_cc[4] ? st->c_cc[4] : _POSIX_VDISABLE; 200 bt->c_cc[VEOL] = st->c_cc[5] ? st->c_cc[5] : _POSIX_VDISABLE; 201 bt->c_cc[VEOL2] = st->c_cc[6] ? st->c_cc[6] : _POSIX_VDISABLE; 202 /* bt->c_cc[VSWTCH] = st->c_cc[7] ? st->c_cc[7] : _POSIX_VDISABLE; */ 203 bt->c_cc[VSTART] = st->c_cc[8] ? st->c_cc[8] : _POSIX_VDISABLE; 204 bt->c_cc[VSTOP] = st->c_cc[9] ? st->c_cc[9] : _POSIX_VDISABLE; 205 bt->c_cc[VSUSP] = st->c_cc[10] ? st->c_cc[10] : _POSIX_VDISABLE; 206 bt->c_cc[VDSUSP] = st->c_cc[11] ? st->c_cc[11] : _POSIX_VDISABLE; 207 bt->c_cc[VREPRINT] = st->c_cc[12] ? st->c_cc[12] : _POSIX_VDISABLE; 208 bt->c_cc[VDISCARD] = st->c_cc[13] ? st->c_cc[13] : _POSIX_VDISABLE; 209 bt->c_cc[VWERASE] = st->c_cc[14] ? st->c_cc[14] : _POSIX_VDISABLE; 210 bt->c_cc[VLNEXT] = st->c_cc[15] ? st->c_cc[15] : _POSIX_VDISABLE; 211 bt->c_cc[VSTATUS] = st->c_cc[16] ? st->c_cc[16] : _POSIX_VDISABLE; 212 } 213 214 215 static void 216 btios2stios(bt, st) 217 struct termios *bt; 218 struct sunos_termios *st; 219 { 220 register u_long l, r; 221 222 l = bt->c_iflag; 223 r = ((l & IGNBRK) ? 0x00000001 : 0); 224 r |= ((l & BRKINT) ? 0x00000002 : 0); 225 r |= ((l & IGNPAR) ? 0x00000004 : 0); 226 r |= ((l & PARMRK) ? 0x00000008 : 0); 227 r |= ((l & INPCK) ? 0x00000010 : 0); 228 r |= ((l & ISTRIP) ? 0x00000020 : 0); 229 r |= ((l & INLCR) ? 0x00000040 : 0); 230 r |= ((l & IGNCR) ? 0x00000080 : 0); 231 r |= ((l & ICRNL) ? 0x00000100 : 0); 232 /* ((l & IUCLC) ? 0x00000200 : 0) */ 233 r |= ((l & IXON) ? 0x00000400 : 0); 234 r |= ((l & IXANY) ? 0x00000800 : 0); 235 r |= ((l & IXOFF) ? 0x00001000 : 0); 236 r |= ((l & IMAXBEL) ? 0x00002000 : 0); 237 st->c_iflag = r; 238 239 l = bt->c_oflag; 240 r = ((l & OPOST) ? 0x00000001 : 0); 241 /* ((l & OLCUC) ? 0x00000002 : 0) */ 242 r |= ((l & ONLCR) ? 0x00000004 : 0); 243 /* ((l & OCRNL) ? 0x00000008 : 0) */ 244 /* ((l & ONOCR) ? 0x00000010 : 0) */ 245 /* ((l & ONLRET) ? 0x00000020 : 0) */ 246 /* ((l & OFILL) ? 0x00000040 : 0) */ 247 /* ((l & OFDEL) ? 0x00000080 : 0) */ 248 /* ((l & NLDLY) ? 0x00000100 : 0) */ 249 /* ((l & NL1) ? 0x00000100 : 0) */ 250 /* ((l & CRDLY) ? 0x00000600 : 0) */ 251 /* ((l & CR1) ? 0x00000200 : 0) */ 252 /* ((l & CR2) ? 0x00000400 : 0) */ 253 /* ((l & CR3) ? 0x00000600 : 0) */ 254 /* ((l & TABDLY) ? 0x00001800 : 0) */ 255 /* ((l & TAB1) ? 0x00000800 : 0) */ 256 /* ((l & TAB2) ? 0x00001000 : 0) */ 257 r |= ((l & OXTABS) ? 0x00001800 : 0); 258 /* ((l & BSDLY) ? 0x00002000 : 0) */ 259 /* ((l & BS1) ? 0x00002000 : 0) */ 260 /* ((l & VTDLY) ? 0x00004000 : 0) */ 261 /* ((l & VT1) ? 0x00004000 : 0) */ 262 /* ((l & FFDLY) ? 0x00008000 : 0) */ 263 /* ((l & FF1) ? 0x00008000 : 0) */ 264 /* ((l & PAGEOUT) ? 0x00010000 : 0) */ 265 /* ((l & WRAP) ? 0x00020000 : 0) */ 266 st->c_oflag = r; 267 268 l = bt->c_cflag; 269 r = ((l & CS6) ? 0x00000010 : 0); 270 r |= ((l & CS7) ? 0x00000020 : 0); 271 r |= ((l & CS8) ? 0x00000030 : 0); 272 r |= ((l & CSTOPB) ? 0x00000040 : 0); 273 r |= ((l & CREAD) ? 0x00000080 : 0); 274 r |= ((l & PARENB) ? 0x00000100 : 0); 275 r |= ((l & PARODD) ? 0x00000200 : 0); 276 r |= ((l & HUPCL) ? 0x00000400 : 0); 277 r |= ((l & CLOCAL) ? 0x00000800 : 0); 278 /* ((l & LOBLK) ? 0x00001000 : 0) */ 279 r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0); 280 st->c_cflag = r; 281 282 l = bt->c_lflag; 283 r = ((l & ISIG) ? 0x00000001 : 0); 284 r |= ((l & ICANON) ? 0x00000002 : 0); 285 /* ((l & XCASE) ? 0x00000004 : 0) */ 286 r |= ((l & ECHO) ? 0x00000008 : 0); 287 r |= ((l & ECHOE) ? 0x00000010 : 0); 288 r |= ((l & ECHOK) ? 0x00000020 : 0); 289 r |= ((l & ECHONL) ? 0x00000040 : 0); 290 r |= ((l & NOFLSH) ? 0x00000080 : 0); 291 r |= ((l & TOSTOP) ? 0x00000100 : 0); 292 r |= ((l & ECHOCTL) ? 0x00000200 : 0); 293 r |= ((l & ECHOPRT) ? 0x00000400 : 0); 294 r |= ((l & ECHOKE) ? 0x00000800 : 0); 295 /* ((l & DEFECHO) ? 0x00001000 : 0) */ 296 r |= ((l & FLUSHO) ? 0x00002000 : 0); 297 r |= ((l & PENDIN) ? 0x00004000 : 0); 298 st->c_lflag = r; 299 300 l = ttspeedtab(bt->c_ospeed, sptab); 301 if (l >= 0) 302 st->c_cflag |= l; 303 304 st->c_cc[0] = bt->c_cc[VINTR] != _POSIX_VDISABLE? bt->c_cc[VINTR]:0; 305 st->c_cc[1] = bt->c_cc[VQUIT] != _POSIX_VDISABLE? bt->c_cc[VQUIT]:0; 306 st->c_cc[2] = bt->c_cc[VERASE] != _POSIX_VDISABLE? bt->c_cc[VERASE]:0; 307 st->c_cc[3] = bt->c_cc[VKILL] != _POSIX_VDISABLE? bt->c_cc[VKILL]:0; 308 st->c_cc[4] = bt->c_cc[VEOF] != _POSIX_VDISABLE? bt->c_cc[VEOF]:0; 309 st->c_cc[5] = bt->c_cc[VEOL] != _POSIX_VDISABLE? bt->c_cc[VEOL]:0; 310 st->c_cc[6] = bt->c_cc[VEOL2] != _POSIX_VDISABLE? bt->c_cc[VEOL2]:0; 311 st->c_cc[7] = 0; 312 /* bt->c_cc[VSWTCH] != _POSIX_VDISABLE? bt->c_cc[VSWTCH]: */ 313 st->c_cc[8] = bt->c_cc[VSTART] != _POSIX_VDISABLE? bt->c_cc[VSTART]:0; 314 st->c_cc[9] = bt->c_cc[VSTOP] != _POSIX_VDISABLE? bt->c_cc[VSTOP]:0; 315 st->c_cc[10]= bt->c_cc[VSUSP] != _POSIX_VDISABLE? bt->c_cc[VSUSP]:0; 316 st->c_cc[11]= bt->c_cc[VDSUSP] != _POSIX_VDISABLE? bt->c_cc[VDSUSP]:0; 317 st->c_cc[12]= bt->c_cc[VREPRINT]!= _POSIX_VDISABLE? bt->c_cc[VREPRINT]:0; 318 st->c_cc[13]= bt->c_cc[VDISCARD]!= _POSIX_VDISABLE? bt->c_cc[VDISCARD]:0; 319 st->c_cc[14]= bt->c_cc[VWERASE] != _POSIX_VDISABLE? bt->c_cc[VWERASE]:0; 320 st->c_cc[15]= bt->c_cc[VLNEXT] != _POSIX_VDISABLE? bt->c_cc[VLNEXT]:0; 321 st->c_cc[16]= bt->c_cc[VSTATUS] != _POSIX_VDISABLE? bt->c_cc[VSTATUS]:0; 322 323 st->c_line = 0; 324 } 325 326 static void 327 stios2stio(ts, t) 328 struct sunos_termios *ts; 329 struct sunos_termio *t; 330 { 331 t->c_iflag = ts->c_iflag; 332 t->c_oflag = ts->c_oflag; 333 t->c_cflag = ts->c_cflag; 334 t->c_lflag = ts->c_lflag; 335 t->c_line = ts->c_line; 336 bcopy(ts->c_cc, t->c_cc, 8); 337 } 338 339 static void 340 stio2stios(t, ts) 341 struct sunos_termio *t; 342 struct sunos_termios *ts; 343 { 344 ts->c_iflag = t->c_iflag; 345 ts->c_oflag = t->c_oflag; 346 ts->c_cflag = t->c_cflag; 347 ts->c_lflag = t->c_lflag; 348 ts->c_line = t->c_line; 349 bcopy(t->c_cc, ts->c_cc, 8); /* don't touch the upper fields! */ 350 } 351 352 int 353 sunos_ioctl(p, uap, retval) 354 register struct proc *p; 355 struct sunos_ioctl_args *uap; 356 register_t *retval; 357 { 358 register struct filedesc *fdp = p->p_fd; 359 register struct file *fp; 360 register int (*ctl)(); 361 int error; 362 363 if ( (unsigned)SCARG(uap, fd) >= fdp->fd_nfiles || 364 (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) 365 return EBADF; 366 367 if ((fp->f_flag & (FREAD|FWRITE)) == 0) 368 return EBADF; 369 370 ctl = fp->f_ops->fo_ioctl; 371 372 switch (SCARG(uap, com)) { 373 case _IOR('t', 0, int): 374 SCARG(uap, com) = TIOCGETD; 375 break; 376 case _IOW('t', 1, int): 377 { 378 int disc; 379 380 if ((error = copyin(SCARG(uap, data), (caddr_t)&disc, 381 sizeof disc)) != 0) 382 return error; 383 384 /* map SunOS NTTYDISC into our termios discipline */ 385 if (disc == 2) 386 disc = 0; 387 /* all other disciplines are not supported by NetBSD */ 388 if (disc) 389 return ENXIO; 390 391 return (*ctl)(fp, TIOCSETD, (caddr_t)&disc, p); 392 } 393 case _IOW('t', 101, int): /* sun SUNOS_TIOCSSOFTCAR */ 394 { 395 int x; /* unused */ 396 397 return copyin((caddr_t)&x, SCARG(uap, data), sizeof x); 398 } 399 case _IOR('t', 100, int): /* sun SUNOS_TIOCSSOFTCAR */ 400 { 401 int x = 0; 402 403 return copyout((caddr_t)&x, SCARG(uap, data), sizeof x); 404 } 405 case _IO('t', 36): /* sun TIOCCONS, no parameters */ 406 { 407 int on = 1; 408 return (*ctl)(fp, TIOCCONS, (caddr_t)&on, p); 409 } 410 case _IOW('t', 37, struct sunos_ttysize): 411 { 412 struct winsize ws; 413 struct sunos_ttysize ss; 414 415 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 416 return (error); 417 418 if ((error = copyin (SCARG(uap, data), &ss, sizeof (ss))) != 0) 419 return error; 420 421 ws.ws_row = ss.ts_row; 422 ws.ws_col = ss.ts_col; 423 424 return ((*ctl)(fp, TIOCSWINSZ, (caddr_t)&ws, p)); 425 } 426 case _IOW('t', 38, struct sunos_ttysize): 427 { 428 struct winsize ws; 429 struct sunos_ttysize ss; 430 431 if ((error = (*ctl)(fp, TIOCGWINSZ, (caddr_t)&ws, p)) != 0) 432 return (error); 433 434 ss.ts_row = ws.ws_row; 435 ss.ts_col = ws.ws_col; 436 437 return copyout ((caddr_t)&ss, SCARG(uap, data), sizeof (ss)); 438 } 439 case _IOW('t', 130, int): 440 SCARG(uap, com) = TIOCSPGRP; 441 break; 442 case _IOR('t', 131, int): 443 SCARG(uap, com) = TIOCGPGRP; 444 break; 445 case _IO('t', 132): 446 SCARG(uap, com) = TIOCSCTTY; 447 break; 448 case SUNOS_TCGETA: 449 case SUNOS_TCGETS: 450 { 451 struct termios bts; 452 struct sunos_termios sts; 453 struct sunos_termio st; 454 455 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 456 return error; 457 458 btios2stios (&bts, &sts); 459 if (SCARG(uap, com) == SUNOS_TCGETA) { 460 stios2stio (&sts, &st); 461 return copyout((caddr_t)&st, SCARG(uap, data), 462 sizeof (st)); 463 } else 464 return copyout((caddr_t)&sts, SCARG(uap, data), 465 sizeof (sts)); 466 /*NOTREACHED*/ 467 } 468 case SUNOS_TCSETA: 469 case SUNOS_TCSETAW: 470 case SUNOS_TCSETAF: 471 { 472 struct termios bts; 473 struct sunos_termios sts; 474 struct sunos_termio st; 475 476 if ((error = copyin(SCARG(uap, data), (caddr_t)&st, 477 sizeof (st))) != 0) 478 return error; 479 480 /* get full BSD termios so we don't lose information */ 481 if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) 482 return error; 483 484 /* 485 * convert to sun termios, copy in information from 486 * termio, and convert back, then set new values. 487 */ 488 btios2stios(&bts, &sts); 489 stio2stios(&st, &sts); 490 stios2btios(&sts, &bts); 491 492 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, 493 (caddr_t)&bts, p); 494 } 495 case SUNOS_TCSETS: 496 case SUNOS_TCSETSW: 497 case SUNOS_TCSETSF: 498 { 499 struct termios bts; 500 struct sunos_termios sts; 501 502 if ((error = copyin (SCARG(uap, data), (caddr_t)&sts, 503 sizeof (sts))) != 0) 504 return error; 505 stios2btios (&sts, &bts); 506 return (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, 507 (caddr_t)&bts, p); 508 } 509 /* 510 * Pseudo-tty ioctl translations. 511 */ 512 case _IOW('t', 32, int): { /* TIOCTCNTL */ 513 int error, on; 514 515 if (error = copyin (SCARG(uap, data), (caddr_t)&on, sizeof (on))) 516 return error; 517 return (*ctl)(fp, TIOCUCNTL, (caddr_t)&on, p); 518 } 519 case _IOW('t', 33, int): { /* TIOCSIGNAL */ 520 int error, sig; 521 522 if (error = copyin (SCARG(uap, data), (caddr_t)&sig, sizeof (sig))) 523 return error; 524 return (*ctl)(fp, TIOCSIG, (caddr_t)&sig, p); 525 } 526 527 /* 528 * Socket ioctl translations. 529 */ 530 #define IFREQ_IN(a) { \ 531 struct ifreq ifreq; \ 532 if (error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) \ 533 return error; \ 534 return (*ctl)(fp, a, (caddr_t)&ifreq, p); \ 535 } 536 #define IFREQ_INOUT(a) { \ 537 struct ifreq ifreq; \ 538 if (error = copyin (SCARG(uap, data), (caddr_t)&ifreq, sizeof (ifreq))) \ 539 return error; \ 540 if (error = (*ctl)(fp, a, (caddr_t)&ifreq, p)) \ 541 return error; \ 542 return copyout ((caddr_t)&ifreq, SCARG(uap, data), sizeof (ifreq)); \ 543 } 544 545 case _IOW('i', 12, struct ifreq): 546 /* SIOCSIFADDR */ 547 break; 548 549 case _IOWR('i', 13, struct ifreq): 550 IFREQ_INOUT(OSIOCGIFADDR); 551 552 case _IOW('i', 14, struct ifreq): 553 /* SIOCSIFDSTADDR */ 554 break; 555 556 case _IOWR('i', 15, struct ifreq): 557 IFREQ_INOUT(OSIOCGIFDSTADDR); 558 559 case _IOW('i', 16, struct ifreq): 560 /* SIOCSIFFLAGS */ 561 break; 562 563 case _IOWR('i', 17, struct ifreq): 564 /* SIOCGIFFLAGS */ 565 break; 566 567 case _IOW('i', 21, struct ifreq): 568 IFREQ_IN(SIOCSIFMTU); 569 570 case _IOWR('i', 22, struct ifreq): 571 IFREQ_INOUT(SIOCGIFMTU); 572 573 case _IOWR('i', 23, struct ifreq): 574 IFREQ_INOUT(SIOCGIFBRDADDR); 575 576 case _IOW('i', 24, struct ifreq): 577 IFREQ_IN(SIOCSIFBRDADDR); 578 579 case _IOWR('i', 25, struct ifreq): 580 IFREQ_INOUT(OSIOCGIFNETMASK); 581 582 case _IOW('i', 26, struct ifreq): 583 IFREQ_IN(SIOCSIFNETMASK); 584 585 case _IOWR('i', 27, struct ifreq): 586 IFREQ_INOUT(SIOCGIFMETRIC); 587 588 case _IOWR('i', 28, struct ifreq): 589 IFREQ_IN(SIOCSIFMETRIC); 590 591 case _IOW('i', 30, struct arpreq): 592 /* SIOCSARP */ 593 break; 594 595 case _IOWR('i', 31, struct arpreq): 596 /* SIOCGARP */ 597 break; 598 599 case _IOW('i', 32, struct arpreq): 600 /* SIOCDARP */ 601 break; 602 603 case _IOW('i', 18, struct ifreq): /* SIOCSIFMEM */ 604 case _IOWR('i', 19, struct ifreq): /* SIOCGIFMEM */ 605 case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ 606 case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ 607 case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ 608 case _IOWR('i', 45, struct ifreq): /* SIOCGETSYNC */ 609 case _IOWR('i', 46, struct ifreq): /* SIOCSDSTATS */ 610 case _IOWR('i', 47, struct ifreq): /* SIOCSESTATS */ 611 case _IOW('i', 48, int): /* SIOCSPROMISC */ 612 case _IOW('i', 49, struct ifreq): /* SIOCADDMULTI */ 613 case _IOW('i', 50, struct ifreq): /* SIOCDELMULTI */ 614 return EOPNOTSUPP; 615 616 case _IOWR('i', 20, struct ifconf): /* SIOCGIFCONF */ 617 { 618 struct ifconf ifconf; 619 620 /* 621 * XXX: two more problems 622 * 1. our sockaddr's are variable length, not always sizeof(sockaddr) 623 * 2. this returns a name per protocol, ie. it returns two "lo0"'s 624 */ 625 if (error = copyin (SCARG(uap, data), (caddr_t)&ifconf, 626 sizeof (ifconf))) 627 return error; 628 if (error = (*ctl)(fp, OSIOCGIFCONF, (caddr_t)&ifconf, p)) 629 return error; 630 return copyout ((caddr_t)&ifconf, SCARG(uap, data), 631 sizeof (ifconf)); 632 } 633 } 634 return (ioctl(p, uap, retval)); 635 } 636
Indexes created Thu Sep 25 16:09:42 GMT 2025