Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/i386/linux/linux_ioctl.c
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1 /*- 2 * Copyright (c) 1994-1995 Søren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer 10 * in this position and unchanged. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software withough specific prior written permission 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD: src/sys/i386/linux/linux_ioctl.c,v 1.11.2.8 1999/09/05 08:14:14 peter Exp $ 29 */ 30 31 #include <sys/param.h> 32 #include <sys/systm.h> 33 #include <sys/sysproto.h> 34 #include <sys/proc.h> 35 #include <sys/ioctl.h> 36 #include <sys/ioctl_compat.h> 37 #include <sys/file.h> 38 #include <sys/filedesc.h> 39 #include <sys/tty.h> 40 #include <sys/termios.h> 41 #include <sys/socket.h> 42 #include <sys/ioctl.h> 43 #include <net/if.h> 44 #include <net/if_dl.h> 45 #include <net/if_types.h> 46 #include <sys/sockio.h> 47 48 #include <machine/soundcard.h> 49 #include <machine/console.h> 50 51 #include <i386/linux/linux.h> 52 #include <i386/linux/linux_proto.h> 53 54 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 55 56 struct linux_termio { 57 unsigned short c_iflag; 58 unsigned short c_oflag; 59 unsigned short c_cflag; 60 unsigned short c_lflag; 61 unsigned char c_line; 62 unsigned char c_cc[LINUX_NCC]; 63 }; 64 65 66 struct linux_termios { 67 unsigned long c_iflag; 68 unsigned long c_oflag; 69 unsigned long c_cflag; 70 unsigned long c_lflag; 71 unsigned char c_line; 72 unsigned char c_cc[LINUX_NCCS]; 73 }; 74 75 struct linux_winsize { 76 unsigned short ws_row, ws_col; 77 unsigned short ws_xpixel, ws_ypixel; 78 }; 79 80 static struct speedtab sptab[] = { 81 { 0, 0 }, { 50, 1 }, { 75, 2 }, { 110, 3 }, 82 { 134, 4 }, { 135, 4 }, { 150, 5 }, { 200, 6 }, 83 { 300, 7 }, { 600, 8 }, { 1200, 9 }, { 1800, 10 }, 84 { 2400, 11 }, { 4800, 12 }, { 9600, 13 }, 85 { 19200, 14 }, { 38400, 15 }, 86 { 57600, 4097 }, { 115200, 4098 }, {-1, -1 } 87 }; 88 89 struct linux_serial_struct { 90 int type; 91 int line; 92 int port; 93 int irq; 94 int flags; 95 int xmit_fifo_size; 96 int custom_divisor; 97 int baud_base; 98 unsigned short close_delay; 99 char reserved_char[2]; 100 int hub6; 101 unsigned short closing_wait; 102 unsigned short closing_wait2; 103 int reserved[4]; 104 }; 105 106 107 static int 108 linux_to_bsd_speed(int code, struct speedtab *table) 109 { 110 for ( ; table->sp_code != -1; table++) 111 if (table->sp_code == code) 112 return (table->sp_speed); 113 return -1; 114 } 115 116 static int 117 bsd_to_linux_speed(int speed, struct speedtab *table) 118 { 119 for ( ; table->sp_speed != -1; table++) 120 if (table->sp_speed == speed) 121 return (table->sp_code); 122 return -1; 123 } 124 125 static void 126 bsd_to_linux_termios(struct termios *bsd_termios, 127 struct linux_termios *linux_termios) 128 { 129 int i; 130 131 #ifdef DEBUG 132 printf("LINUX: BSD termios structure (input):\n"); 133 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n", 134 bsd_termios->c_iflag, bsd_termios->c_oflag, 135 bsd_termios->c_cflag, bsd_termios->c_lflag, 136 bsd_termios->c_ispeed, bsd_termios->c_ospeed); 137 printf("c_cc "); 138 for (i=0; i<NCCS; i++) 139 printf("%02x ", bsd_termios->c_cc[i]); 140 printf("\n"); 141 #endif 142 linux_termios->c_iflag = 0; 143 if (bsd_termios->c_iflag & IGNBRK) 144 linux_termios->c_iflag |= LINUX_IGNBRK; 145 if (bsd_termios->c_iflag & BRKINT) 146 linux_termios->c_iflag |= LINUX_BRKINT; 147 if (bsd_termios->c_iflag & IGNPAR) 148 linux_termios->c_iflag |= LINUX_IGNPAR; 149 if (bsd_termios->c_iflag & PARMRK) 150 linux_termios->c_iflag |= LINUX_PARMRK; 151 if (bsd_termios->c_iflag & INPCK) 152 linux_termios->c_iflag |= LINUX_INPCK; 153 if (bsd_termios->c_iflag & ISTRIP) 154 linux_termios->c_iflag |= LINUX_ISTRIP; 155 if (bsd_termios->c_iflag & INLCR) 156 linux_termios->c_iflag |= LINUX_INLCR; 157 if (bsd_termios->c_iflag & IGNCR) 158 linux_termios->c_iflag |= LINUX_IGNCR; 159 if (bsd_termios->c_iflag & ICRNL) 160 linux_termios->c_iflag |= LINUX_ICRNL; 161 if (bsd_termios->c_iflag & IXON) 162 linux_termios->c_iflag |= LINUX_IXANY; 163 if (bsd_termios->c_iflag & IXON) 164 linux_termios->c_iflag |= LINUX_IXON; 165 if (bsd_termios->c_iflag & IXOFF) 166 linux_termios->c_iflag |= LINUX_IXOFF; 167 if (bsd_termios->c_iflag & IMAXBEL) 168 linux_termios->c_iflag |= LINUX_IMAXBEL; 169 170 linux_termios->c_oflag = 0; 171 if (bsd_termios->c_oflag & OPOST) 172 linux_termios->c_oflag |= LINUX_OPOST; 173 if (bsd_termios->c_oflag & ONLCR) 174 linux_termios->c_oflag |= LINUX_ONLCR; 175 if (bsd_termios->c_oflag & OXTABS) 176 linux_termios->c_oflag |= LINUX_XTABS; 177 178 linux_termios->c_cflag = 179 bsd_to_linux_speed(bsd_termios->c_ispeed, sptab); 180 linux_termios->c_cflag |= (bsd_termios->c_cflag & CSIZE) >> 4; 181 if (bsd_termios->c_cflag & CSTOPB) 182 linux_termios->c_cflag |= LINUX_CSTOPB; 183 if (bsd_termios->c_cflag & CREAD) 184 linux_termios->c_cflag |= LINUX_CREAD; 185 if (bsd_termios->c_cflag & PARENB) 186 linux_termios->c_cflag |= LINUX_PARENB; 187 if (bsd_termios->c_cflag & PARODD) 188 linux_termios->c_cflag |= LINUX_PARODD; 189 if (bsd_termios->c_cflag & HUPCL) 190 linux_termios->c_cflag |= LINUX_HUPCL; 191 if (bsd_termios->c_cflag & CLOCAL) 192 linux_termios->c_cflag |= LINUX_CLOCAL; 193 if (bsd_termios->c_cflag & CRTSCTS) 194 linux_termios->c_cflag |= LINUX_CRTSCTS; 195 196 linux_termios->c_lflag = 0; 197 if (bsd_termios->c_lflag & ISIG) 198 linux_termios->c_lflag |= LINUX_ISIG; 199 if (bsd_termios->c_lflag & ICANON) 200 linux_termios->c_lflag |= LINUX_ICANON; 201 if (bsd_termios->c_lflag & ECHO) 202 linux_termios->c_lflag |= LINUX_ECHO; 203 if (bsd_termios->c_lflag & ECHOE) 204 linux_termios->c_lflag |= LINUX_ECHOE; 205 if (bsd_termios->c_lflag & ECHOK) 206 linux_termios->c_lflag |= LINUX_ECHOK; 207 if (bsd_termios->c_lflag & ECHONL) 208 linux_termios->c_lflag |= LINUX_ECHONL; 209 if (bsd_termios->c_lflag & NOFLSH) 210 linux_termios->c_lflag |= LINUX_NOFLSH; 211 if (bsd_termios->c_lflag & TOSTOP) 212 linux_termios->c_lflag |= LINUX_TOSTOP; 213 if (bsd_termios->c_lflag & ECHOCTL) 214 linux_termios->c_lflag |= LINUX_ECHOCTL; 215 if (bsd_termios->c_lflag & ECHOPRT) 216 linux_termios->c_lflag |= LINUX_ECHOPRT; 217 if (bsd_termios->c_lflag & ECHOKE) 218 linux_termios->c_lflag |= LINUX_ECHOKE; 219 if (bsd_termios->c_lflag & FLUSHO) 220 linux_termios->c_lflag |= LINUX_FLUSHO; 221 if (bsd_termios->c_lflag & PENDIN) 222 linux_termios->c_lflag |= LINUX_PENDIN; 223 if (bsd_termios->c_lflag & IEXTEN) 224 linux_termios->c_lflag |= LINUX_IEXTEN; 225 226 for (i=0; i<LINUX_NCCS; i++) 227 linux_termios->c_cc[i] = LINUX_POSIX_VDISABLE; 228 linux_termios->c_cc[LINUX_VINTR] = bsd_termios->c_cc[VINTR]; 229 linux_termios->c_cc[LINUX_VQUIT] = bsd_termios->c_cc[VQUIT]; 230 linux_termios->c_cc[LINUX_VERASE] = bsd_termios->c_cc[VERASE]; 231 linux_termios->c_cc[LINUX_VKILL] = bsd_termios->c_cc[VKILL]; 232 linux_termios->c_cc[LINUX_VEOF] = bsd_termios->c_cc[VEOF]; 233 linux_termios->c_cc[LINUX_VEOL] = bsd_termios->c_cc[VEOL]; 234 linux_termios->c_cc[LINUX_VMIN] = bsd_termios->c_cc[VMIN]; 235 linux_termios->c_cc[LINUX_VTIME] = bsd_termios->c_cc[VTIME]; 236 linux_termios->c_cc[LINUX_VEOL2] = bsd_termios->c_cc[VEOL2]; 237 linux_termios->c_cc[LINUX_VSWTC] = _POSIX_VDISABLE; 238 linux_termios->c_cc[LINUX_VSUSP] = bsd_termios->c_cc[VSUSP]; 239 linux_termios->c_cc[LINUX_VSTART] = bsd_termios->c_cc[VSTART]; 240 linux_termios->c_cc[LINUX_VSTOP] = bsd_termios->c_cc[VSTOP]; 241 linux_termios->c_cc[LINUX_VREPRINT] = bsd_termios->c_cc[VREPRINT]; 242 linux_termios->c_cc[LINUX_VDISCARD] = bsd_termios->c_cc[VDISCARD]; 243 linux_termios->c_cc[LINUX_VWERASE] = bsd_termios->c_cc[VWERASE]; 244 linux_termios->c_cc[LINUX_VLNEXT] = bsd_termios->c_cc[VLNEXT]; 245 246 for (i=0; i<LINUX_NCCS; i++) { 247 if (linux_termios->c_cc[i] == _POSIX_VDISABLE) 248 linux_termios->c_cc[i] = LINUX_POSIX_VDISABLE; 249 } 250 251 linux_termios->c_line = 0; 252 #ifdef DEBUG 253 printf("LINUX: LINUX termios structure (output):\n"); 254 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n", 255 linux_termios->c_iflag, linux_termios->c_oflag, linux_termios->c_cflag, 256 linux_termios->c_lflag, linux_termios->c_line); 257 printf("c_cc "); 258 for (i=0; i<LINUX_NCCS; i++) 259 printf("%02x ", linux_termios->c_cc[i]); 260 printf("\n"); 261 #endif 262 } 263 264 265 static void 266 linux_to_bsd_termios(struct linux_termios *linux_termios, 267 struct termios *bsd_termios) 268 { 269 int i; 270 #ifdef DEBUG 271 printf("LINUX: LINUX termios structure (input):\n"); 272 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n", 273 linux_termios->c_iflag, linux_termios->c_oflag, linux_termios->c_cflag, 274 linux_termios->c_lflag, linux_termios->c_line); 275 printf("c_cc "); 276 for (i=0; i<LINUX_NCCS; i++) 277 printf("%02x ", linux_termios->c_cc[i]); 278 printf("\n"); 279 #endif 280 bsd_termios->c_iflag = 0; 281 if (linux_termios->c_iflag & LINUX_IGNBRK) 282 bsd_termios->c_iflag |= IGNBRK; 283 if (linux_termios->c_iflag & LINUX_BRKINT) 284 bsd_termios->c_iflag |= BRKINT; 285 if (linux_termios->c_iflag & LINUX_IGNPAR) 286 bsd_termios->c_iflag |= IGNPAR; 287 if (linux_termios->c_iflag & LINUX_PARMRK) 288 bsd_termios->c_iflag |= PARMRK; 289 if (linux_termios->c_iflag & LINUX_INPCK) 290 bsd_termios->c_iflag |= INPCK; 291 if (linux_termios->c_iflag & LINUX_ISTRIP) 292 bsd_termios->c_iflag |= ISTRIP; 293 if (linux_termios->c_iflag & LINUX_INLCR) 294 bsd_termios->c_iflag |= INLCR; 295 if (linux_termios->c_iflag & LINUX_IGNCR) 296 bsd_termios->c_iflag |= IGNCR; 297 if (linux_termios->c_iflag & LINUX_ICRNL) 298 bsd_termios->c_iflag |= ICRNL; 299 if (linux_termios->c_iflag & LINUX_IXON) 300 bsd_termios->c_iflag |= IXANY; 301 if (linux_termios->c_iflag & LINUX_IXON) 302 bsd_termios->c_iflag |= IXON; 303 if (linux_termios->c_iflag & LINUX_IXOFF) 304 bsd_termios->c_iflag |= IXOFF; 305 if (linux_termios->c_iflag & LINUX_IMAXBEL) 306 bsd_termios->c_iflag |= IMAXBEL; 307 308 bsd_termios->c_oflag = 0; 309 if (linux_termios->c_oflag & LINUX_OPOST) 310 bsd_termios->c_oflag |= OPOST; 311 if (linux_termios->c_oflag & LINUX_ONLCR) 312 bsd_termios->c_oflag |= ONLCR; 313 if (linux_termios->c_oflag & LINUX_XTABS) 314 bsd_termios->c_oflag |= OXTABS; 315 316 bsd_termios->c_cflag = (linux_termios->c_cflag & LINUX_CSIZE) << 4; 317 if (linux_termios->c_cflag & LINUX_CSTOPB) 318 bsd_termios->c_cflag |= CSTOPB; 319 if (linux_termios->c_cflag & LINUX_PARENB) 320 bsd_termios->c_cflag |= PARENB; 321 if (linux_termios->c_cflag & LINUX_PARODD) 322 bsd_termios->c_cflag |= PARODD; 323 if (linux_termios->c_cflag & LINUX_HUPCL) 324 bsd_termios->c_cflag |= HUPCL; 325 if (linux_termios->c_cflag & LINUX_CLOCAL) 326 bsd_termios->c_cflag |= CLOCAL; 327 if (linux_termios->c_cflag & LINUX_CRTSCTS) 328 bsd_termios->c_cflag |= CRTSCTS; 329 330 bsd_termios->c_lflag = 0; 331 if (linux_termios->c_lflag & LINUX_ISIG) 332 bsd_termios->c_lflag |= ISIG; 333 if (linux_termios->c_lflag & LINUX_ICANON) 334 bsd_termios->c_lflag |= ICANON; 335 if (linux_termios->c_lflag & LINUX_ECHO) 336 bsd_termios->c_lflag |= ECHO; 337 if (linux_termios->c_lflag & LINUX_ECHOE) 338 bsd_termios->c_lflag |= ECHOE; 339 if (linux_termios->c_lflag & LINUX_ECHOK) 340 bsd_termios->c_lflag |= ECHOK; 341 if (linux_termios->c_lflag & LINUX_ECHONL) 342 bsd_termios->c_lflag |= ECHONL; 343 if (linux_termios->c_lflag & LINUX_NOFLSH) 344 bsd_termios->c_lflag |= NOFLSH; 345 if (linux_termios->c_lflag & LINUX_TOSTOP) 346 bsd_termios->c_lflag |= TOSTOP; 347 if (linux_termios->c_lflag & LINUX_ECHOCTL) 348 bsd_termios->c_lflag |= ECHOCTL; 349 if (linux_termios->c_lflag & LINUX_ECHOPRT) 350 bsd_termios->c_lflag |= ECHOPRT; 351 if (linux_termios->c_lflag & LINUX_ECHOKE) 352 bsd_termios->c_lflag |= ECHOKE; 353 if (linux_termios->c_lflag & LINUX_FLUSHO) 354 bsd_termios->c_lflag |= FLUSHO; 355 if (linux_termios->c_lflag & LINUX_PENDIN) 356 bsd_termios->c_lflag |= PENDIN; 357 if (linux_termios->c_lflag & IEXTEN) 358 bsd_termios->c_lflag |= IEXTEN; 359 360 for (i=0; i<NCCS; i++) 361 bsd_termios->c_cc[i] = _POSIX_VDISABLE; 362 bsd_termios->c_cc[VINTR] = linux_termios->c_cc[LINUX_VINTR]; 363 bsd_termios->c_cc[VQUIT] = linux_termios->c_cc[LINUX_VQUIT]; 364 bsd_termios->c_cc[VERASE] = linux_termios->c_cc[LINUX_VERASE]; 365 bsd_termios->c_cc[VKILL] = linux_termios->c_cc[LINUX_VKILL]; 366 bsd_termios->c_cc[VEOF] = linux_termios->c_cc[LINUX_VEOF]; 367 bsd_termios->c_cc[VEOL] = linux_termios->c_cc[LINUX_VEOL]; 368 bsd_termios->c_cc[VMIN] = linux_termios->c_cc[LINUX_VMIN]; 369 bsd_termios->c_cc[VTIME] = linux_termios->c_cc[LINUX_VTIME]; 370 bsd_termios->c_cc[VEOL2] = linux_termios->c_cc[LINUX_VEOL2]; 371 bsd_termios->c_cc[VSUSP] = linux_termios->c_cc[LINUX_VSUSP]; 372 bsd_termios->c_cc[VSTART] = linux_termios->c_cc[LINUX_VSTART]; 373 bsd_termios->c_cc[VSTOP] = linux_termios->c_cc[LINUX_VSTOP]; 374 bsd_termios->c_cc[VREPRINT] = linux_termios->c_cc[LINUX_VREPRINT]; 375 bsd_termios->c_cc[VDISCARD] = linux_termios->c_cc[LINUX_VDISCARD]; 376 bsd_termios->c_cc[VWERASE] = linux_termios->c_cc[LINUX_VWERASE]; 377 bsd_termios->c_cc[VLNEXT] = linux_termios->c_cc[LINUX_VLNEXT]; 378 379 for (i=0; i<NCCS; i++) { 380 if (bsd_termios->c_cc[i] == LINUX_POSIX_VDISABLE) 381 bsd_termios->c_cc[i] = _POSIX_VDISABLE; 382 } 383 384 bsd_termios->c_ispeed = bsd_termios->c_ospeed = 385 linux_to_bsd_speed(linux_termios->c_cflag & LINUX_CBAUD, sptab); 386 #ifdef DEBUG 387 printf("LINUX: BSD termios structure (output):\n"); 388 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n", 389 bsd_termios->c_iflag, bsd_termios->c_oflag, 390 bsd_termios->c_cflag, bsd_termios->c_lflag, 391 bsd_termios->c_ispeed, bsd_termios->c_ospeed); 392 printf("c_cc "); 393 for (i=0; i<NCCS; i++) 394 printf("%02x ", bsd_termios->c_cc[i]); 395 printf("\n"); 396 #endif 397 } 398 399 400 static void 401 bsd_to_linux_termio(struct termios *bsd_termios, 402 struct linux_termio *linux_termio) 403 { 404 struct linux_termios tmios; 405 406 bsd_to_linux_termios(bsd_termios, &tmios); 407 linux_termio->c_iflag = tmios.c_iflag; 408 linux_termio->c_oflag = tmios.c_oflag; 409 linux_termio->c_cflag = tmios.c_cflag; 410 linux_termio->c_lflag = tmios.c_lflag; 411 linux_termio->c_line = tmios.c_line; 412 memcpy(linux_termio->c_cc, tmios.c_cc, LINUX_NCC); 413 } 414 415 static void 416 linux_to_bsd_termio(struct linux_termio *linux_termio, 417 struct termios *bsd_termios) 418 { 419 struct linux_termios tmios; 420 int i; 421 422 tmios.c_iflag = linux_termio->c_iflag; 423 tmios.c_oflag = linux_termio->c_oflag; 424 tmios.c_cflag = linux_termio->c_cflag; 425 tmios.c_lflag = linux_termio->c_lflag; 426 427 for (i=0; i<LINUX_NCCS; i++) 428 tmios.c_cc[i] = LINUX_POSIX_VDISABLE; 429 memcpy(tmios.c_cc, linux_termio->c_cc, LINUX_NCC); 430 431 linux_to_bsd_termios(&tmios, bsd_termios); 432 } 433 434 static void 435 linux_tiocgserial(struct file *fp, struct linux_serial_struct *lss) 436 { 437 if (!fp || !lss) 438 return; 439 440 lss->type = LINUX_PORT_16550A; 441 lss->flags = 0; 442 lss->close_delay = 0; 443 } 444 445 static void 446 linux_tiocsserial(struct file *fp, struct linux_serial_struct *lss) 447 { 448 if (!fp || !lss) 449 return; 450 } 451 452 int 453 linux_ioctl(struct proc *p, struct linux_ioctl_args *args, int *retval) 454 { 455 struct termios bsd_termios; 456 struct linux_termios linux_termios; 457 struct linux_termio linux_termio; 458 struct filedesc *fdp = p->p_fd; 459 struct file *fp; 460 int (*func)(struct file *fp, int com, caddr_t data, struct proc *p); 461 int bsd_line, linux_line; 462 int error; 463 464 #ifdef DEBUG 465 printf("Linux-emul(%d): ioctl(%d, %04x, *)\n", 466 p->p_pid, args->fd, args->cmd); 467 #endif 468 if ((unsigned)args->fd >= fdp->fd_nfiles 469 || (fp = fdp->fd_ofiles[args->fd]) == 0) 470 return EBADF; 471 472 if (!fp || (fp->f_flag & (FREAD | FWRITE)) == 0) { 473 return EBADF; 474 } 475 476 func = fp->f_ops->fo_ioctl; 477 switch (args->cmd & 0xffff) { 478 479 case LINUX_TCGETA: 480 if ((error = (*func)(fp, TIOCGETA, (caddr_t)&bsd_termios, p)) != 0) 481 return error; 482 bsd_to_linux_termio(&bsd_termios, &linux_termio); 483 return copyout((caddr_t)&linux_termio, (caddr_t)args->arg, 484 sizeof(linux_termio)); 485 486 case LINUX_TCSETA: 487 linux_to_bsd_termio((struct linux_termio *)args->arg, &bsd_termios); 488 return (*func)(fp, TIOCSETA, (caddr_t)&bsd_termios, p); 489 490 case LINUX_TCSETAW: 491 linux_to_bsd_termio((struct linux_termio *)args->arg, &bsd_termios); 492 return (*func)(fp, TIOCSETAW, (caddr_t)&bsd_termios, p); 493 494 case LINUX_TCSETAF: 495 linux_to_bsd_termio((struct linux_termio *)args->arg, &bsd_termios); 496 return (*func)(fp, TIOCSETAF, (caddr_t)&bsd_termios, p); 497 498 case LINUX_TCGETS: 499 if ((error = (*func)(fp, TIOCGETA, (caddr_t)&bsd_termios, p)) != 0) 500 return error; 501 bsd_to_linux_termios(&bsd_termios, &linux_termios); 502 return copyout((caddr_t)&linux_termios, (caddr_t)args->arg, 503 sizeof(linux_termios)); 504 505 case LINUX_TCSETS: 506 linux_to_bsd_termios((struct linux_termios *)args->arg, &bsd_termios); 507 return (*func)(fp, TIOCSETA, (caddr_t)&bsd_termios, p); 508 509 case LINUX_TCSETSW: 510 linux_to_bsd_termios((struct linux_termios *)args->arg, &bsd_termios); 511 return (*func)(fp, TIOCSETAW, (caddr_t)&bsd_termios, p); 512 513 case LINUX_TCSETSF: 514 linux_to_bsd_termios((struct linux_termios *)args->arg, &bsd_termios); 515 return (*func)(fp, TIOCSETAF, (caddr_t)&bsd_termios, p); 516 517 case LINUX_TIOCGPGRP: 518 args->cmd = TIOCGPGRP; 519 return ioctl(p, (struct ioctl_args *)args, retval); 520 521 case LINUX_TIOCSPGRP: 522 args->cmd = TIOCSPGRP; 523 return ioctl(p, (struct ioctl_args *)args, retval); 524 525 case LINUX_TIOCGWINSZ: 526 args->cmd = TIOCGWINSZ; 527 return ioctl(p, (struct ioctl_args *)args, retval); 528 529 case LINUX_TIOCSWINSZ: 530 args->cmd = TIOCSWINSZ; 531 return ioctl(p, (struct ioctl_args *)args, retval); 532 533 case LINUX_FIONREAD: 534 args->cmd = FIONREAD; 535 return ioctl(p, (struct ioctl_args *)args, retval); 536 537 case LINUX_FIONBIO: 538 args->cmd = FIONBIO; 539 return ioctl(p, (struct ioctl_args *)args, retval); 540 541 case LINUX_FIOASYNC: 542 args->cmd = FIOASYNC; 543 return ioctl(p, (struct ioctl_args *)args, retval); 544 545 case LINUX_FIONCLEX: 546 args->cmd = FIONCLEX; 547 return ioctl(p, (struct ioctl_args *)args, retval); 548 549 case LINUX_FIOCLEX: 550 args->cmd = FIOCLEX; 551 return ioctl(p, (struct ioctl_args *)args, retval); 552 553 case LINUX_TIOCEXCL: 554 args->cmd = TIOCEXCL; 555 return ioctl(p, (struct ioctl_args *)args, retval); 556 557 case LINUX_TIOCNXCL: 558 args->cmd = TIOCNXCL; 559 return ioctl(p, (struct ioctl_args *)args, retval); 560 561 case LINUX_TIOCCONS: 562 args->cmd = TIOCCONS; 563 return ioctl(p, (struct ioctl_args *)args, retval); 564 565 case LINUX_TIOCNOTTY: 566 args->cmd = TIOCNOTTY; 567 return ioctl(p, (struct ioctl_args *)args, retval); 568 569 case LINUX_SIOCGIFCONF: 570 args->cmd = OSIOCGIFCONF; 571 return ioctl(p, (struct ioctl_args *)args, retval); 572 573 case LINUX_SIOCGIFFLAGS: 574 args->cmd = SIOCGIFFLAGS; 575 return ioctl(p, (struct ioctl_args *)args, retval); 576 577 case LINUX_SIOCGIFADDR: 578 args->cmd = OSIOCGIFADDR; 579 return ioctl(p, (struct ioctl_args *)args, retval); 580 581 case LINUX_SIOCGIFDSTADDR: 582 args->cmd = OSIOCGIFDSTADDR; 583 return ioctl(p, (struct ioctl_args *)args, retval); 584 585 case LINUX_SIOCGIFBRDADDR: 586 args->cmd = OSIOCGIFBRDADDR; 587 return ioctl(p, (struct ioctl_args *)args, retval); 588 589 case LINUX_SIOCGIFNETMASK: 590 args->cmd = OSIOCGIFNETMASK; 591 return ioctl(p, (struct ioctl_args *)args, retval); 592 593 /* get hardware address */ 594 case LINUX_SIOCGIFHWADDR: 595 { 596 int ifn; 597 struct ifnet *ifp; 598 struct ifaddr *ifa; 599 struct sockaddr_dl *sdl; 600 struct linux_ifreq *ifr = (struct linux_ifreq *)args->arg; 601 602 /* 603 * Note that we don't actually respect the name in the ifreq structure, as 604 * Linux interface names are all different 605 */ 606 607 for (ifn = 0; ifn < if_index; ifn++) { 608 609 ifp = ifnet_addrs[ifn]->ifa_ifp; /* pointer to interface */ 610 if (ifp->if_type == IFT_ETHER) { /* looks good */ 611 /* walk the address list */ 612 for (ifa = ifp->if_addrlist; ifa; ifa = ifa->ifa_next) { 613 if ((sdl = (struct sockaddr_dl *)ifa->ifa_addr) && /* we have an address structure */ 614 (sdl->sdl_family == AF_LINK) && /* it's a link address */ 615 (sdl->sdl_type == IFT_ETHER)) { /* for an ethernet link */ 616 617 return(copyout(LLADDR(sdl), (caddr_t)&ifr->ifr_hwaddr.sa_data, LINUX_IFHWADDRLEN)); 618 } 619 } 620 } 621 } 622 return(ENOENT); /* ??? */ 623 } 624 625 case LINUX_SIOCADDMULTI: 626 args->cmd = SIOCADDMULTI; 627 return ioctl(p, (struct ioctl_args *)args, retval); 628 629 case LINUX_SIOCDELMULTI: 630 args->cmd = SIOCDELMULTI; 631 return ioctl(p, (struct ioctl_args *)args, retval); 632 633 case LINUX_TIOCSETD: 634 switch (args->arg) { 635 case LINUX_N_TTY: 636 bsd_line = TTYDISC; 637 return (*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p); 638 case LINUX_N_SLIP: 639 bsd_line = SLIPDISC; 640 return (*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p); 641 case LINUX_N_PPP: 642 bsd_line = PPPDISC; 643 return (*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p); 644 default: 645 return EINVAL; 646 } 647 648 case LINUX_TIOCGETD: 649 bsd_line = TTYDISC; 650 if (error =(*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p)) 651 return error; 652 switch (bsd_line) { 653 case TTYDISC: 654 linux_line = LINUX_N_TTY; 655 break; 656 case SLIPDISC: 657 linux_line = LINUX_N_SLIP; 658 break; 659 case PPPDISC: 660 linux_line = LINUX_N_PPP; 661 break; 662 default: 663 return EINVAL; 664 } 665 return copyout(&linux_line, (caddr_t)args->arg, 666 sizeof(int)); 667 668 case LINUX_SNDCTL_SEQ_RESET: 669 args->cmd = SNDCTL_SEQ_RESET; 670 return ioctl(p, (struct ioctl_args *)args, retval); 671 case LINUX_SNDCTL_SEQ_SYNC: 672 args->cmd = SNDCTL_SEQ_SYNC; 673 return ioctl(p, (struct ioctl_args *)args, retval); 674 case LINUX_SNDCTL_SYNTH_INFO: 675 args->cmd = SNDCTL_SYNTH_INFO; 676 return ioctl(p, (struct ioctl_args *)args, retval); 677 case LINUX_SNDCTL_SEQ_CTRLRATE: 678 args->cmd = SNDCTL_SEQ_CTRLRATE; 679 return ioctl(p, (struct ioctl_args *)args, retval); 680 case LINUX_SNDCTL_SEQ_GETOUTCOUNT: 681 args->cmd = SNDCTL_SEQ_GETOUTCOUNT; 682 return ioctl(p, (struct ioctl_args *)args, retval); 683 case LINUX_SNDCTL_SEQ_GETINCOUNT: 684 args->cmd = SNDCTL_SEQ_GETINCOUNT; 685 return ioctl(p, (struct ioctl_args *)args, retval); 686 case LINUX_SNDCTL_SEQ_PERCMODE: 687 args->cmd = SNDCTL_SEQ_PERCMODE; 688 return ioctl(p, (struct ioctl_args *)args, retval); 689 case LINUX_SNDCTL_FM_LOAD_INSTR: 690 args->cmd = SNDCTL_FM_LOAD_INSTR; 691 return ioctl(p, (struct ioctl_args *)args, retval); 692 case LINUX_SNDCTL_SEQ_TESTMIDI: 693 args->cmd = SNDCTL_SEQ_TESTMIDI; 694 return ioctl(p, (struct ioctl_args *)args, retval); 695 case LINUX_SNDCTL_SEQ_RESETSAMPLES: 696 args->cmd = SNDCTL_SEQ_RESETSAMPLES; 697 return ioctl(p, (struct ioctl_args *)args, retval); 698 case LINUX_SNDCTL_SEQ_NRSYNTHS: 699 args->cmd = SNDCTL_SEQ_NRSYNTHS; 700 return ioctl(p, (struct ioctl_args *)args, retval); 701 case LINUX_SNDCTL_SEQ_NRMIDIS: 702 args->cmd = SNDCTL_SEQ_NRMIDIS; 703 return ioctl(p, (struct ioctl_args *)args, retval); 704 case LINUX_SNDCTL_MIDI_INFO: 705 args->cmd = SNDCTL_MIDI_INFO; 706 return ioctl(p, (struct ioctl_args *)args, retval); 707 case LINUX_SNDCTL_SEQ_TRESHOLD: 708 args->cmd = SNDCTL_SEQ_TRESHOLD; 709 return ioctl(p, (struct ioctl_args *)args, retval); 710 case LINUX_SNDCTL_SYNTH_MEMAVL: 711 args->cmd = SNDCTL_SYNTH_MEMAVL; 712 return ioctl(p, (struct ioctl_args *)args, retval); 713 case LINUX_SNDCTL_DSP_GETOPTR : 714 args->cmd = SNDCTL_DSP_GETOPTR; 715 return ioctl(p, (struct ioctl_args *)args, retval); 716 717 case LINUX_SNDCTL_DSP_GETIPTR : 718 args->cmd = SNDCTL_DSP_GETIPTR; 719 return ioctl(p, (struct ioctl_args *)args, retval); 720 721 case LINUX_SNDCTL_DSP_SETTRIGGER: 722 args->cmd = SNDCTL_DSP_SETTRIGGER; 723 return ioctl(p, (struct ioctl_args *)args, retval); 724 725 case LINUX_SNDCTL_DSP_GETCAPS: 726 args->cmd = SNDCTL_DSP_GETCAPS; 727 return ioctl(p, (struct ioctl_args *)args, retval); 728 729 case LINUX_SNDCTL_DSP_RESET: 730 args->cmd = SNDCTL_DSP_RESET; 731 return ioctl(p, (struct ioctl_args *)args, retval); 732 733 case LINUX_SNDCTL_DSP_SYNC: 734 args->cmd = SNDCTL_DSP_SYNC; 735 return ioctl(p, (struct ioctl_args *)args, retval); 736 737 case LINUX_SNDCTL_DSP_SPEED: 738 args->cmd = SNDCTL_DSP_SPEED; 739 return ioctl(p, (struct ioctl_args *)args, retval); 740 741 case LINUX_SNDCTL_DSP_STEREO: 742 args->cmd = SNDCTL_DSP_STEREO; 743 return ioctl(p, (struct ioctl_args *)args, retval); 744 745 case LINUX_SNDCTL_DSP_GETBLKSIZE: 746 /* LINUX_SNDCTL_DSP_SETBLKSIZE */ 747 args->cmd = SNDCTL_DSP_GETBLKSIZE; 748 return ioctl(p, (struct ioctl_args *)args, retval); 749 750 case LINUX_SNDCTL_DSP_SETFMT: 751 args->cmd = SNDCTL_DSP_SETFMT; 752 return ioctl(p, (struct ioctl_args *)args, retval); 753 754 case LINUX_SOUND_PCM_WRITE_CHANNELS: 755 args->cmd = SOUND_PCM_WRITE_CHANNELS; 756 return ioctl(p, (struct ioctl_args *)args, retval); 757 758 case LINUX_SOUND_PCM_WRITE_FILTER: 759 args->cmd = SOUND_PCM_WRITE_FILTER; 760 return ioctl(p, (struct ioctl_args *)args, retval); 761 762 case LINUX_SNDCTL_DSP_POST: 763 args->cmd = SNDCTL_DSP_POST; 764 return ioctl(p, (struct ioctl_args *)args, retval); 765 766 case LINUX_SNDCTL_DSP_SUBDIVIDE: 767 args->cmd = SNDCTL_DSP_SUBDIVIDE; 768 return ioctl(p, (struct ioctl_args *)args, retval); 769 770 case LINUX_SNDCTL_DSP_SETFRAGMENT: 771 args->cmd = SNDCTL_DSP_SETFRAGMENT; 772 return ioctl(p, (struct ioctl_args *)args, retval); 773 774 case LINUX_SNDCTL_DSP_GETFMTS: 775 args->cmd = SNDCTL_DSP_GETFMTS; 776 return ioctl(p, (struct ioctl_args *)args, retval); 777 778 case LINUX_SNDCTL_DSP_GETOSPACE: 779 args->cmd = SNDCTL_DSP_GETOSPACE; 780 return ioctl(p, (struct ioctl_args *)args, retval); 781 782 case LINUX_SNDCTL_DSP_GETISPACE: 783 args->cmd = SNDCTL_DSP_GETISPACE; 784 return ioctl(p, (struct ioctl_args *)args, retval); 785 786 case LINUX_SNDCTL_DSP_NONBLOCK: 787 args->cmd = SNDCTL_DSP_NONBLOCK; 788 return ioctl(p, (struct ioctl_args *)args, retval); 789 790 case LINUX_SOUND_MIXER_WRITE_VOLUME: 791 args->cmd = SOUND_MIXER_WRITE_VOLUME; 792 return ioctl(p, (struct ioctl_args *)args, retval); 793 794 case LINUX_SOUND_MIXER_WRITE_BASS: 795 args->cmd = SOUND_MIXER_WRITE_BASS; 796 return ioctl(p, (struct ioctl_args *)args, retval); 797 798 case LINUX_SOUND_MIXER_WRITE_TREBLE: 799 args->cmd = SOUND_MIXER_WRITE_TREBLE; 800 return ioctl(p, (struct ioctl_args *)args, retval); 801 802 case LINUX_SOUND_MIXER_WRITE_SYNTH: 803 args->cmd = SOUND_MIXER_WRITE_SYNTH; 804 return ioctl(p, (struct ioctl_args *)args, retval); 805 806 case LINUX_SOUND_MIXER_WRITE_PCM: 807 args->cmd = SOUND_MIXER_WRITE_PCM; 808 return ioctl(p, (struct ioctl_args *)args, retval); 809 810 case LINUX_SOUND_MIXER_WRITE_SPEAKER: 811 args->cmd = SOUND_MIXER_WRITE_SPEAKER; 812 return ioctl(p, (struct ioctl_args *)args, retval); 813 814 case LINUX_SOUND_MIXER_WRITE_LINE: 815 args->cmd = SOUND_MIXER_WRITE_LINE; 816 return ioctl(p, (struct ioctl_args *)args, retval); 817 818 case LINUX_SOUND_MIXER_WRITE_MIC: 819 args->cmd = SOUND_MIXER_WRITE_MIC; 820 return ioctl(p, (struct ioctl_args *)args, retval); 821 822 case LINUX_SOUND_MIXER_WRITE_CD: 823 args->cmd = SOUND_MIXER_WRITE_CD; 824 return ioctl(p, (struct ioctl_args *)args, retval); 825 826 case LINUX_SOUND_MIXER_WRITE_IMIX: 827 args->cmd = SOUND_MIXER_WRITE_IMIX; 828 return ioctl(p, (struct ioctl_args *)args, retval); 829 830 case LINUX_SOUND_MIXER_WRITE_ALTPCM: 831 args->cmd = SOUND_MIXER_WRITE_ALTPCM; 832 return ioctl(p, (struct ioctl_args *)args, retval); 833 834 case LINUX_SOUND_MIXER_WRITE_RECLEV: 835 args->cmd = SOUND_MIXER_WRITE_RECLEV; 836 return ioctl(p, (struct ioctl_args *)args, retval); 837 838 case LINUX_SOUND_MIXER_WRITE_IGAIN: 839 args->cmd = SOUND_MIXER_WRITE_IGAIN; 840 return ioctl(p, (struct ioctl_args *)args, retval); 841 842 case LINUX_SOUND_MIXER_WRITE_OGAIN: 843 args->cmd = SOUND_MIXER_WRITE_OGAIN; 844 return ioctl(p, (struct ioctl_args *)args, retval); 845 846 case LINUX_SOUND_MIXER_WRITE_LINE1: 847 args->cmd = SOUND_MIXER_WRITE_LINE1; 848 return ioctl(p, (struct ioctl_args *)args, retval); 849 850 case LINUX_SOUND_MIXER_WRITE_LINE2: 851 args->cmd = SOUND_MIXER_WRITE_LINE2; 852 return ioctl(p, (struct ioctl_args *)args, retval); 853 854 case LINUX_SOUND_MIXER_WRITE_LINE3: 855 args->cmd = SOUND_MIXER_WRITE_LINE3; 856 return ioctl(p, (struct ioctl_args *)args, retval); 857 858 case LINUX_SOUND_MIXER_READ_DEVMASK: 859 args->cmd = SOUND_MIXER_READ_DEVMASK; 860 return ioctl(p, (struct ioctl_args *)args, retval); 861 862 case LINUX_TIOCGSERIAL: 863 linux_tiocgserial(fp, (struct linux_serial_struct *)args->arg); 864 return 0; 865 866 case LINUX_TIOCSSERIAL: 867 linux_tiocsserial(fp, (struct linux_serial_struct *)args->arg); 868 return 0; 869 870 case LINUX_TCFLSH: 871 args->cmd = TIOCFLUSH; 872 switch (args->arg) { 873 case LINUX_TCIFLUSH: 874 args->arg = FREAD; 875 break; 876 case LINUX_TCOFLUSH: 877 args->arg = FWRITE; 878 break; 879 case LINUX_TCIOFLUSH: 880 args->arg = FREAD | FWRITE; 881 break; 882 default: 883 return EINVAL; 884 } 885 return ioctl(p, (struct ioctl_args *)args, retval); 886 887 case LINUX_VT_OPENQRY: 888 889 args->cmd = VT_OPENQRY; 890 return ioctl(p, (struct ioctl_args *)args, retval); 891 892 case LINUX_VT_GETMODE: 893 894 args->cmd = VT_GETMODE; 895 return ioctl(p, (struct ioctl_args *)args, retval); 896 897 case LINUX_VT_SETMODE: 898 { 899 struct vt_mode *mode; 900 args->cmd = VT_SETMODE; 901 mode = (struct vt_mode *)args->arg; 902 if (!ISSIGVALID(mode->frsig) && ISSIGVALID(mode->acqsig)) 903 mode->frsig = mode->acqsig; 904 return ioctl(p, (struct ioctl_args *)args, retval); 905 } 906 907 case LINUX_VT_GETSTATE: 908 909 args->cmd = VT_GETACTIVE; 910 return ioctl(p, (struct ioctl_args *)args, retval); 911 912 case LINUX_VT_ACTIVATE: 913 914 args->cmd = VT_ACTIVATE; 915 return ioctl(p, (struct ioctl_args *)args, retval); 916 917 case LINUX_VT_WAITACTIVE: 918 919 args->cmd = VT_WAITACTIVE; 920 return ioctl(p, (struct ioctl_args *)args, retval); 921 922 case LINUX_KDGKBMODE: 923 924 args->cmd = KDGKBMODE; 925 return ioctl(p, (struct ioctl_args *)args, retval); 926 927 case LINUX_KDSKBMODE: 928 { 929 int kbdmode; 930 switch (args->arg) { 931 case LINUX_KBD_RAW: 932 kbdmode = K_RAW; 933 return (*func)(fp, KDSKBMODE, (caddr_t)&kbdmode, p); 934 case LINUX_KBD_XLATE: 935 kbdmode = K_XLATE; 936 return (*func)(fp, KDSKBMODE , (caddr_t)&kbdmode, p); 937 case LINUX_KBD_MEDIUMRAW: 938 kbdmode = K_RAW; 939 return (*func)(fp, KDSKBMODE , (caddr_t)&kbdmode, p); 940 default: 941 return EINVAL; 942 } 943 } 944 945 case LINUX_KDGETMODE: 946 args->cmd = KDGETMODE; 947 return ioctl(p, (struct ioctl_args *)args, retval); 948 949 case LINUX_KDSETMODE: 950 args->cmd = KDSETMODE; 951 return ioctl(p, (struct ioctl_args *)args, retval); 952 953 case LINUX_KDSETLED: 954 args->cmd = KDSETLED; 955 return ioctl(p, (struct ioctl_args *)args, retval); 956 957 case LINUX_KDGETLED: 958 args->cmd = KDGETLED; 959 return ioctl(p, (struct ioctl_args *)args, retval); 960 961 case LINUX_KIOCSOUND: 962 args->cmd = KIOCSOUND; 963 return ioctl(p, (struct ioctl_args *)args, retval); 964 965 case LINUX_KDMKTONE: 966 args->cmd = KDMKTONE; 967 return ioctl(p, (struct ioctl_args *)args, retval); 968 } 969 970 uprintf("LINUX: 'ioctl' fd=%d, typ=0x%x(%c), num=0x%x not implemented\n", 971 args->fd, (u_int)((args->cmd & 0xffff00) >> 8), 972 (int)((args->cmd & 0xffff00) >> 8), (u_int)(args->cmd & 0xff)); 973 return EINVAL; 974 }
Cache object: e698998a182b7a00df2d14d32a6ba08d
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