linux_termios.h revision 1.22
1 /* $NetBSD: linux_termios.h,v 1.22 2019/08/23 06:59:52 maxv Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Eric Haszlakiewicz. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LINUX_TERMIOS_H 33 #define _LINUX_TERMIOS_H 34 35 #if defined(__i386__) 36 #include <compat/linux/arch/i386/linux_termios.h> 37 #elif defined(__m68k__) 38 #include <compat/linux/arch/m68k/linux_termios.h> 39 #elif defined(__alpha__) 40 #include <compat/linux/arch/alpha/linux_termios.h> 41 #elif defined(__powerpc__) 42 #include <compat/linux/arch/powerpc/linux_termios.h> 43 #elif defined(__mips__) 44 #include <compat/linux/arch/mips/linux_termios.h> 45 #elif defined(__arm__) 46 #include <compat/linux/arch/arm/linux_termios.h> 47 #elif defined(__amd64__) 48 #include <compat/linux/arch/amd64/linux_termios.h> 49 #else 50 #error Undefined linux_termios.h machine type. 51 #endif 52 53 struct linux_winsize { 54 unsigned short ws_row; 55 unsigned short ws_col; 56 unsigned short ws_xpixel; 57 unsigned short ws_ypixel; 58 }; 59 60 /* 61 * LINUX_NCC is architecture dependent. It is now 62 * defined in sys/compat/linux/<arch>/linux_termios.h 63 */ 64 struct linux_termio { 65 unsigned short c_iflag; 66 unsigned short c_oflag; 67 unsigned short c_cflag; 68 unsigned short c_lflag; 69 unsigned char c_line; 70 unsigned char c_cc[LINUX_NCC]; 71 }; 72 73 struct linux_termios { 74 linux_tcflag_t c_iflag; 75 linux_tcflag_t c_oflag; 76 linux_tcflag_t c_cflag; 77 linux_tcflag_t c_lflag; 78 linux_cc_t c_line; 79 linux_cc_t c_cc[LINUX_NCCS]; 80 #ifdef LINUX_LARGE_STRUCT_TERMIOS 81 /* 82 * Present on some linux ports but unused: 83 * However we must enable it, else it breaks ioctl 84 * definitions (the size does not match anymore) 85 */ 86 linux_speed_t c_ispeed; 87 linux_speed_t c_ospeed; 88 #endif 89 }; 90 91 /* Linux modem line defines.. not sure if they'll be used */ 92 #define LINUX_TIOCM_LE 0x0001 93 #define LINUX_TIOCM_DTR 0x0002 94 #define LINUX_TIOCM_RTS 0x0004 95 #define LINUX_TIOCM_ST 0x0008 96 #define LINUX_TIOCM_SR 0x0010 97 #define LINUX_TIOCM_CTS 0x0020 98 #define LINUX_TIOCM_CAR 0x0040 99 #define LINUX_TIOCM_RNG 0x0080 100 #define LINUX_TIOCM_DSR 0x0100 101 #define LINUX_TIOCM_CD LINUX_TIOCM_CAR 102 #define LINUX_TIOCM_RI LINUX_TIOCM_RNG 103 104 #define LINUX_TCIFLUSH 0 105 #define LINUX_TCOFLUSH 1 106 #define LINUX_TCIOFLUSH 2 107 108 #define LINUX_TCOOFF 0 109 #define LINUX_TCOON 1 110 #define LINUX_TCIOFF 2 111 #define LINUX_TCION 3 112 113 #define LINUX_TCSANOW 0 114 #define LINUX_TCSADRAIN 1 115 #define LINUX_TCSAFLUSH 2 116 117 /* Linux line disciplines */ 118 #define LINUX_N_TTY 0 119 #define LINUX_N_SLIP 1 120 #define LINUX_N_MOUSE 2 121 #define LINUX_N_PPP 3 122 #define LINUX_N_STRIP 4 123 124 /* currently unused: */ 125 #define LINUX_N_AX25 5 126 #define LINUX_N_X25 6 127 #define LINUX_N_6PACK 7 128 129 /* values passed to TIOCLINUX ioctl */ 130 #define LINUX_TIOCLINUX_COPY 2 131 #define LINUX_TIOCLINUX_PASTE 3 132 #define LINUX_TIOCLINUX_UNBLANK 4 133 #define LINUX_TIOCLINUX_LOADLUT 5 134 #define LINUX_TIOCLINUX_READSHIFT 6 135 #define LINUX_TIOCLINUX_READMOUSE 7 136 #define LINUX_TIOCLINUX_VESABLANK 10 137 #define LINUX_TIOCLINUX_KERNMSG 11 138 #define LINUX_TIOCLINUX_CURCONS 12 139 140 static linux_speed_t linux_speeds[] = { 141 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800, 142 9600, 19200, 38400, 57600, 115200, 230400 143 }; 144 145 static const int linux_spmasks[] = { 146 LINUX_B0, LINUX_B50, LINUX_B75, LINUX_B110, LINUX_B134, LINUX_B150, 147 LINUX_B200, LINUX_B300, LINUX_B600, LINUX_B1200, LINUX_B1800, 148 LINUX_B2400, LINUX_B4800, LINUX_B9600, LINUX_B19200, LINUX_B38400, 149 LINUX_B57600, LINUX_B115200, LINUX_B230400 150 }; 151 152 #ifdef COMPAT_LINUX32 153 struct linux32_termio; 154 struct linux32_termios; 155 static void linux32_termio_to_bsd_termios(struct linux32_termio *, 156 struct termios *); 157 static void bsd_termios_to_linux32_termio(struct termios *, 158 struct linux32_termio *); 159 static void linux32_termios_to_bsd_termios(struct linux32_termios *, 160 struct termios *); 161 static void bsd_termios_to_linux32_termios(struct termios *, 162 struct linux32_termios *); 163 #else 164 struct linux_termio; 165 struct linux_termios; 166 static void linux_termio_to_bsd_termios(struct linux_termio *, 167 struct termios *); 168 static void bsd_termios_to_linux_termio(struct termios *, 169 struct linux_termio *); 170 static void linux_termios_to_bsd_termios(struct linux_termios *, 171 struct termios *); 172 static void bsd_termios_to_linux_termios(struct termios *, 173 struct linux_termios *); 174 #endif 175 176 /* 177 * Deal with termio ioctl cruft. This doesn't look very good.. 178 * XXX too much code duplication, obviously.. 179 * 180 * The conversion routines between Linux and BSD structures assume 181 * that the fields are already filled with the current values, 182 * so that fields present in BSD but not in Linux keep their current 183 * values. 184 */ 185 186 static void 187 #ifdef COMPAT_LINUX32 188 linux32_termio_to_bsd_termios(struct linux32_termio *lt, struct termios *bts) 189 #else 190 linux_termio_to_bsd_termios(struct linux_termio *lt, struct termios *bts) 191 #endif 192 { 193 int index; 194 195 bts->c_iflag = 0; 196 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNBRK, IGNBRK); 197 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_BRKINT, BRKINT); 198 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNPAR, IGNPAR); 199 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INPCK, INPCK); 200 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ISTRIP, ISTRIP); 201 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INLCR, INLCR); 202 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNCR, IGNCR); 203 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ICRNL, ICRNL); 204 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXON, IXON); 205 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXANY, IXANY); 206 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXOFF, IXOFF); 207 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IMAXBEL, IMAXBEL); 208 209 bts->c_oflag = 0; 210 bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_OPOST, OPOST); 211 bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_ONLCR, ONLCR); 212 bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_XTABS, OXTABS); 213 214 /* 215 * This could have been: 216 * bts->c_cflag = (lt->c_flag & LINUX_CSIZE) << 4 217 * But who knows, those values might perhaps change one day. 218 */ 219 switch (lt->c_cflag & LINUX_CSIZE) { 220 case LINUX_CS5: 221 bts->c_cflag = CS5; 222 break; 223 case LINUX_CS6: 224 bts->c_cflag = CS6; 225 break; 226 case LINUX_CS7: 227 bts->c_cflag = CS7; 228 break; 229 case LINUX_CS8: 230 bts->c_cflag = CS8; 231 break; 232 } 233 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CSTOPB, CSTOPB); 234 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CREAD, CREAD); 235 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARENB, PARENB); 236 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARODD, PARODD); 237 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_HUPCL, HUPCL); 238 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CLOCAL, CLOCAL); 239 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CRTSCTS, CRTSCTS); 240 241 bts->c_lflag = 0; 242 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ISIG, ISIG); 243 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ICANON, ICANON); 244 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHO, ECHO); 245 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOE, ECHOE); 246 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOK, ECHOK); 247 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHONL, ECHONL); 248 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_NOFLSH, NOFLSH); 249 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_TOSTOP, TOSTOP); 250 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOCTL, ECHOCTL); 251 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOPRT, ECHOPRT); 252 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOKE, ECHOKE); 253 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_FLUSHO, FLUSHO); 254 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_PENDIN, PENDIN); 255 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_IEXTEN, IEXTEN); 256 257 index = lt->c_cflag & LINUX_CBAUD; 258 if (index & LINUX_CBAUDEX) 259 index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1; 260 bts->c_ispeed = bts->c_ospeed = linux_speeds[index]; 261 262 bts->c_cc[VINTR] = lt->c_cc[LINUX_OLD_VINTR]; 263 bts->c_cc[VQUIT] = lt->c_cc[LINUX_OLD_VQUIT]; 264 bts->c_cc[VERASE] = lt->c_cc[LINUX_OLD_VERASE]; 265 bts->c_cc[VKILL] = lt->c_cc[LINUX_OLD_VKILL]; 266 #if LINUX_VEOF < LINUX_NCC 267 bts->c_cc[VEOF] = lt->c_cc[LINUX_OLD_VEOF]; 268 #endif 269 bts->c_cc[VTIME] = lt->c_cc[LINUX_OLD_VTIME]; 270 bts->c_cc[VMIN] = lt->c_cc[LINUX_OLD_VMIN]; 271 } 272 273 static void 274 #ifdef COMPAT_LINUX32 275 bsd_termios_to_linux32_termio(struct termios *bts, struct linux32_termio *lt) 276 #else 277 bsd_termios_to_linux_termio(struct termios *bts, struct linux_termio *lt) 278 #endif 279 { 280 int i, mask; 281 282 memset(lt, 0, sizeof(*lt)); 283 lt->c_iflag = 0; 284 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK); 285 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT); 286 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR); 287 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK); 288 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP); 289 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR); 290 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR); 291 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL); 292 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON); 293 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY); 294 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF); 295 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL); 296 297 lt->c_oflag = 0; 298 lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST); 299 lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR); 300 lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS); 301 302 switch (bts->c_cflag & CSIZE) { 303 case CS5: 304 lt->c_cflag = LINUX_CS5; 305 break; 306 case CS6: 307 lt->c_cflag = LINUX_CS6; 308 break; 309 case CS7: 310 lt->c_cflag = LINUX_CS7; 311 break; 312 case CS8: 313 lt->c_cflag = LINUX_CS8; 314 break; 315 } 316 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB); 317 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD); 318 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB); 319 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD); 320 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL); 321 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL); 322 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS); 323 324 lt->c_lflag = 0; 325 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG); 326 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON); 327 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO); 328 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE); 329 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK); 330 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL); 331 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH); 332 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP); 333 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL); 334 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT); 335 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE); 336 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO); 337 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN); 338 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN); 339 340 mask = LINUX_B9600; /* XXX default value should this be 0? */ 341 for (i = 0; i < sizeof (linux_speeds) / sizeof (linux_speed_t); i++) { 342 if (bts->c_ospeed == linux_speeds[i]) { 343 mask = linux_spmasks[i]; 344 break; 345 } 346 } 347 lt->c_cflag |= mask; 348 349 lt->c_cc[LINUX_OLD_VINTR] = bts->c_cc[VINTR]; 350 lt->c_cc[LINUX_OLD_VQUIT] = bts->c_cc[VQUIT]; 351 lt->c_cc[LINUX_OLD_VERASE] = bts->c_cc[VERASE]; 352 lt->c_cc[LINUX_OLD_VKILL] = bts->c_cc[VKILL]; 353 #if LINUX_OLD_VEOF < LINUX_NCC 354 lt->c_cc[LINUX_OLD_VEOF] = bts->c_cc[VEOF]; 355 #endif 356 lt->c_cc[LINUX_OLD_VTIME] = bts->c_cc[VTIME]; 357 lt->c_cc[LINUX_OLD_VMIN] = bts->c_cc[VMIN]; 358 lt->c_cc[LINUX_OLD_VSWTC] = 0; 359 360 /* XXX should be fixed someday */ 361 lt->c_line = 0; 362 } 363 364 static void 365 #ifdef COMPAT_LINUX32 366 linux32_termios_to_bsd_termios(struct linux32_termios *lts, struct termios *bts) 367 #else 368 linux_termios_to_bsd_termios(struct linux_termios *lts, struct termios *bts) 369 #endif 370 { 371 int index; 372 373 bts->c_iflag = 0; 374 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNBRK, IGNBRK); 375 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_BRKINT, BRKINT); 376 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNPAR, IGNPAR); 377 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INPCK, INPCK); 378 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ISTRIP, ISTRIP); 379 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INLCR, INLCR); 380 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNCR, IGNCR); 381 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ICRNL, ICRNL); 382 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXON, IXON); 383 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXANY, IXANY); 384 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXOFF, IXOFF); 385 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IMAXBEL, IMAXBEL); 386 387 bts->c_oflag = 0; 388 bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_OPOST, OPOST); 389 bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_ONLCR, ONLCR); 390 bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_XTABS, OXTABS); 391 392 bts->c_cflag = 0; 393 switch (lts->c_cflag & LINUX_CSIZE) { 394 case LINUX_CS5: 395 bts->c_cflag = CS5; 396 break; 397 case LINUX_CS6: 398 bts->c_cflag = CS6; 399 break; 400 case LINUX_CS7: 401 bts->c_cflag = CS7; 402 break; 403 case LINUX_CS8: 404 bts->c_cflag = CS8; 405 break; 406 } 407 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CSTOPB, CSTOPB); 408 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CREAD, CREAD); 409 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARENB, PARENB); 410 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARODD, PARODD); 411 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_HUPCL, HUPCL); 412 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CLOCAL, CLOCAL); 413 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CRTSCTS, CRTSCTS); 414 415 bts->c_lflag = 0; 416 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ISIG, ISIG); 417 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ICANON, ICANON); 418 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHO, ECHO); 419 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOE, ECHOE); 420 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOK, ECHOK); 421 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHONL, ECHONL); 422 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_NOFLSH, NOFLSH); 423 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_TOSTOP, TOSTOP); 424 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOCTL, ECHOCTL); 425 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOPRT, ECHOPRT); 426 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOKE, ECHOKE); 427 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_FLUSHO, FLUSHO); 428 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_PENDIN, PENDIN); 429 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_IEXTEN, IEXTEN); 430 431 index = lts->c_cflag & LINUX_CBAUD; 432 if (index & LINUX_CBAUDEX) 433 index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1; 434 bts->c_ispeed = bts->c_ospeed = linux_speeds[index]; 435 /* 436 * A null c_ospeed causes NetBSD to hangup the terminal. 437 * Linux does not do this, and it sets c_ospeed to zero 438 * sometimes. If it is null, we store -1 in the kernel 439 */ 440 if (bts->c_ospeed == 0) 441 bts->c_ospeed = -1; 442 443 bts->c_cc[VINTR] = lts->c_cc[LINUX_VINTR]; 444 bts->c_cc[VQUIT] = lts->c_cc[LINUX_VQUIT]; 445 bts->c_cc[VERASE] = lts->c_cc[LINUX_VERASE]; 446 bts->c_cc[VKILL] = lts->c_cc[LINUX_VKILL]; 447 bts->c_cc[VEOF] = lts->c_cc[LINUX_VEOF]; 448 bts->c_cc[VTIME] = lts->c_cc[LINUX_VTIME]; 449 bts->c_cc[VMIN] = lts->c_cc[LINUX_VMIN]; 450 bts->c_cc[VEOL] = lts->c_cc[LINUX_VEOL]; 451 bts->c_cc[VEOL2] = lts->c_cc[LINUX_VEOL2]; 452 bts->c_cc[VWERASE] = lts->c_cc[LINUX_VWERASE]; 453 bts->c_cc[VSUSP] = lts->c_cc[LINUX_VSUSP]; 454 bts->c_cc[VSTART] = lts->c_cc[LINUX_VSTART]; 455 bts->c_cc[VSTOP] = lts->c_cc[LINUX_VSTOP]; 456 bts->c_cc[VLNEXT] = lts->c_cc[LINUX_VLNEXT]; 457 bts->c_cc[VDISCARD] = lts->c_cc[LINUX_VDISCARD]; 458 bts->c_cc[VREPRINT] = lts->c_cc[LINUX_VREPRINT]; 459 } 460 461 static void 462 #ifdef COMPAT_LINUX32 463 bsd_termios_to_linux32_termios(struct termios *bts, struct linux32_termios *lts) 464 #else 465 bsd_termios_to_linux_termios(struct termios *bts, struct linux_termios *lts) 466 #endif 467 { 468 int i, mask; 469 470 memset(lts, 0, sizeof(*lts)); 471 lts->c_iflag = 0; 472 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK); 473 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT); 474 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR); 475 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK); 476 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP); 477 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR); 478 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR); 479 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL); 480 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON); 481 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY); 482 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF); 483 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL); 484 485 lts->c_oflag = 0; 486 lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST); 487 lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR); 488 lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS); 489 490 switch (bts->c_cflag & CSIZE) { 491 case CS5: 492 lts->c_cflag = LINUX_CS5; 493 break; 494 case CS6: 495 lts->c_cflag = LINUX_CS6; 496 break; 497 case CS7: 498 lts->c_cflag = LINUX_CS7; 499 break; 500 case CS8: 501 lts->c_cflag = LINUX_CS8; 502 break; 503 } 504 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS5, LINUX_CS5); 505 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS6, LINUX_CS6); 506 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS7, LINUX_CS7); 507 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS8, LINUX_CS8); 508 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB); 509 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD); 510 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB); 511 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD); 512 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL); 513 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL); 514 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS); 515 516 lts->c_lflag = 0; 517 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG); 518 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON); 519 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO); 520 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE); 521 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK); 522 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL); 523 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH); 524 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP); 525 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL); 526 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT); 527 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE); 528 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO); 529 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN); 530 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN); 531 532 mask = LINUX_B9600; /* XXX default value */ 533 for (i = 0; i < sizeof (linux_speeds) / sizeof (linux_speed_t); i++) { 534 if (bts->c_ospeed == linux_speeds[i]) { 535 mask = linux_spmasks[i]; 536 break; 537 } 538 } 539 /* 540 * A null c_ospeed causes NetBSD to hangup the terminal. 541 * Linux does not do this, and it sets c_ospeed to zero 542 * sometimes. If it is null, we store -1 in the kernel 543 */ 544 if (bts->c_ospeed == -1) 545 bts->c_ospeed = 0; 546 lts->c_cflag |= mask; 547 548 lts->c_cc[LINUX_VINTR] = bts->c_cc[VINTR]; 549 lts->c_cc[LINUX_VQUIT] = bts->c_cc[VQUIT]; 550 lts->c_cc[LINUX_VERASE] = bts->c_cc[VERASE]; 551 lts->c_cc[LINUX_VKILL] = bts->c_cc[VKILL]; 552 lts->c_cc[LINUX_VEOF] = bts->c_cc[VEOF]; 553 lts->c_cc[LINUX_VTIME] = bts->c_cc[VTIME]; 554 lts->c_cc[LINUX_VMIN] = bts->c_cc[VMIN]; 555 lts->c_cc[LINUX_VEOL] = bts->c_cc[VEOL]; 556 lts->c_cc[LINUX_VEOL2] = bts->c_cc[VEOL2]; 557 lts->c_cc[LINUX_VWERASE] = bts->c_cc[VWERASE]; 558 lts->c_cc[LINUX_VSUSP] = bts->c_cc[VSUSP]; 559 lts->c_cc[LINUX_VSTART] = bts->c_cc[VSTART]; 560 lts->c_cc[LINUX_VSTOP] = bts->c_cc[VSTOP]; 561 lts->c_cc[LINUX_VLNEXT] = bts->c_cc[VLNEXT]; 562 lts->c_cc[LINUX_VDISCARD] = bts->c_cc[VDISCARD]; 563 lts->c_cc[LINUX_VREPRINT] = bts->c_cc[VREPRINT]; 564 lts->c_cc[LINUX_VSWTC] = 0; 565 566 /* XXX should be fixed someday */ 567 lts->c_line = 0; 568 } 569 #endif /* !_LINUX_TERMIOS_H */ 570
Indexes created Tue Sep 23 14:10:03 GMT 2025