1 /* $NetBSD: linux_termios.h,v 1.23 2021/09/23 06:56:27 ryo 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(__aarch64__) 46 #include <compat/linux/arch/aarch64/linux_termios.h> 47 #elif defined(__arm__) 48 #include <compat/linux/arch/arm/linux_termios.h> 49 #elif defined(__amd64__) 50 #include <compat/linux/arch/amd64/linux_termios.h> 51 #else 52 #error Undefined linux_termios.h machine type. 53 #endif 54 55 struct linux_winsize { 56 unsigned short ws_row; 57 unsigned short ws_col; 58 unsigned short ws_xpixel; 59 unsigned short ws_ypixel; 60 }; 61 62 /* 63 * LINUX_NCC is architecture dependent. It is now 64 * defined in sys/compat/linux/<arch>/linux_termios.h 65 */ 66 struct linux_termio { 67 unsigned short c_iflag; 68 unsigned short c_oflag; 69 unsigned short c_cflag; 70 unsigned short c_lflag; 71 unsigned char c_line; 72 unsigned char c_cc[LINUX_NCC]; 73 }; 74 75 struct linux_termios { 76 linux_tcflag_t c_iflag; 77 linux_tcflag_t c_oflag; 78 linux_tcflag_t c_cflag; 79 linux_tcflag_t c_lflag; 80 linux_cc_t c_line; 81 linux_cc_t c_cc[LINUX_NCCS]; 82 #ifdef LINUX_LARGE_STRUCT_TERMIOS 83 /* 84 * Present on some linux ports but unused: 85 * However we must enable it, else it breaks ioctl 86 * definitions (the size does not match anymore) 87 */ 88 linux_speed_t c_ispeed; 89 linux_speed_t c_ospeed; 90 #endif 91 }; 92 93 /* Linux modem line defines.. not sure if they'll be used */ 94 #define LINUX_TIOCM_LE 0x0001 95 #define LINUX_TIOCM_DTR 0x0002 96 #define LINUX_TIOCM_RTS 0x0004 97 #define LINUX_TIOCM_ST 0x0008 98 #define LINUX_TIOCM_SR 0x0010 99 #define LINUX_TIOCM_CTS 0x0020 100 #define LINUX_TIOCM_CAR 0x0040 101 #define LINUX_TIOCM_RNG 0x0080 102 #define LINUX_TIOCM_DSR 0x0100 103 #define LINUX_TIOCM_CD LINUX_TIOCM_CAR 104 #define LINUX_TIOCM_RI LINUX_TIOCM_RNG 105 106 #define LINUX_TCIFLUSH 0 107 #define LINUX_TCOFLUSH 1 108 #define LINUX_TCIOFLUSH 2 109 110 #define LINUX_TCOOFF 0 111 #define LINUX_TCOON 1 112 #define LINUX_TCIOFF 2 113 #define LINUX_TCION 3 114 115 #define LINUX_TCSANOW 0 116 #define LINUX_TCSADRAIN 1 117 #define LINUX_TCSAFLUSH 2 118 119 /* Linux line disciplines */ 120 #define LINUX_N_TTY 0 121 #define LINUX_N_SLIP 1 122 #define LINUX_N_MOUSE 2 123 #define LINUX_N_PPP 3 124 #define LINUX_N_STRIP 4 125 126 /* currently unused: */ 127 #define LINUX_N_AX25 5 128 #define LINUX_N_X25 6 129 #define LINUX_N_6PACK 7 130 131 /* values passed to TIOCLINUX ioctl */ 132 #define LINUX_TIOCLINUX_COPY 2 133 #define LINUX_TIOCLINUX_PASTE 3 134 #define LINUX_TIOCLINUX_UNBLANK 4 135 #define LINUX_TIOCLINUX_LOADLUT 5 136 #define LINUX_TIOCLINUX_READSHIFT 6 137 #define LINUX_TIOCLINUX_READMOUSE 7 138 #define LINUX_TIOCLINUX_VESABLANK 10 139 #define LINUX_TIOCLINUX_KERNMSG 11 140 #define LINUX_TIOCLINUX_CURCONS 12 141 142 static linux_speed_t linux_speeds[] = { 143 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800, 144 9600, 19200, 38400, 57600, 115200, 230400 145 }; 146 147 static const int linux_spmasks[] = { 148 LINUX_B0, LINUX_B50, LINUX_B75, LINUX_B110, LINUX_B134, LINUX_B150, 149 LINUX_B200, LINUX_B300, LINUX_B600, LINUX_B1200, LINUX_B1800, 150 LINUX_B2400, LINUX_B4800, LINUX_B9600, LINUX_B19200, LINUX_B38400, 151 LINUX_B57600, LINUX_B115200, LINUX_B230400 152 }; 153 154 #ifdef COMPAT_LINUX32 155 struct linux32_termio; 156 struct linux32_termios; 157 static void linux32_termio_to_bsd_termios(struct linux32_termio *, 158 struct termios *); 159 static void bsd_termios_to_linux32_termio(struct termios *, 160 struct linux32_termio *); 161 static void linux32_termios_to_bsd_termios(struct linux32_termios *, 162 struct termios *); 163 static void bsd_termios_to_linux32_termios(struct termios *, 164 struct linux32_termios *); 165 #else 166 struct linux_termio; 167 struct linux_termios; 168 static void linux_termio_to_bsd_termios(struct linux_termio *, 169 struct termios *); 170 static void bsd_termios_to_linux_termio(struct termios *, 171 struct linux_termio *); 172 static void linux_termios_to_bsd_termios(struct linux_termios *, 173 struct termios *); 174 static void bsd_termios_to_linux_termios(struct termios *, 175 struct linux_termios *); 176 #endif 177 178 /* 179 * Deal with termio ioctl cruft. This doesn't look very good.. 180 * XXX too much code duplication, obviously.. 181 * 182 * The conversion routines between Linux and BSD structures assume 183 * that the fields are already filled with the current values, 184 * so that fields present in BSD but not in Linux keep their current 185 * values. 186 */ 187 188 static void 189 #ifdef COMPAT_LINUX32 190 linux32_termio_to_bsd_termios(struct linux32_termio *lt, struct termios *bts) 191 #else 192 linux_termio_to_bsd_termios(struct linux_termio *lt, struct termios *bts) 193 #endif 194 { 195 int index; 196 197 bts->c_iflag = 0; 198 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNBRK, IGNBRK); 199 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_BRKINT, BRKINT); 200 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNPAR, IGNPAR); 201 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INPCK, INPCK); 202 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ISTRIP, ISTRIP); 203 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INLCR, INLCR); 204 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNCR, IGNCR); 205 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ICRNL, ICRNL); 206 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXON, IXON); 207 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXANY, IXANY); 208 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXOFF, IXOFF); 209 bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IMAXBEL, IMAXBEL); 210 211 bts->c_oflag = 0; 212 bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_OPOST, OPOST); 213 bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_ONLCR, ONLCR); 214 bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_XTABS, OXTABS); 215 216 /* 217 * This could have been: 218 * bts->c_cflag = (lt->c_flag & LINUX_CSIZE) << 4 219 * But who knows, those values might perhaps change one day. 220 */ 221 switch (lt->c_cflag & LINUX_CSIZE) { 222 case LINUX_CS5: 223 bts->c_cflag = CS5; 224 break; 225 case LINUX_CS6: 226 bts->c_cflag = CS6; 227 break; 228 case LINUX_CS7: 229 bts->c_cflag = CS7; 230 break; 231 case LINUX_CS8: 232 bts->c_cflag = CS8; 233 break; 234 } 235 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CSTOPB, CSTOPB); 236 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CREAD, CREAD); 237 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARENB, PARENB); 238 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARODD, PARODD); 239 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_HUPCL, HUPCL); 240 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CLOCAL, CLOCAL); 241 bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CRTSCTS, CRTSCTS); 242 243 bts->c_lflag = 0; 244 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ISIG, ISIG); 245 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ICANON, ICANON); 246 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHO, ECHO); 247 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOE, ECHOE); 248 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOK, ECHOK); 249 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHONL, ECHONL); 250 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_NOFLSH, NOFLSH); 251 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_TOSTOP, TOSTOP); 252 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOCTL, ECHOCTL); 253 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOPRT, ECHOPRT); 254 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOKE, ECHOKE); 255 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_FLUSHO, FLUSHO); 256 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_PENDIN, PENDIN); 257 bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_IEXTEN, IEXTEN); 258 259 index = lt->c_cflag & LINUX_CBAUD; 260 if (index & LINUX_CBAUDEX) 261 index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1; 262 bts->c_ispeed = bts->c_ospeed = linux_speeds[index]; 263 264 bts->c_cc[VINTR] = lt->c_cc[LINUX_OLD_VINTR]; 265 bts->c_cc[VQUIT] = lt->c_cc[LINUX_OLD_VQUIT]; 266 bts->c_cc[VERASE] = lt->c_cc[LINUX_OLD_VERASE]; 267 bts->c_cc[VKILL] = lt->c_cc[LINUX_OLD_VKILL]; 268 #if LINUX_VEOF < LINUX_NCC 269 bts->c_cc[VEOF] = lt->c_cc[LINUX_OLD_VEOF]; 270 #endif 271 bts->c_cc[VTIME] = lt->c_cc[LINUX_OLD_VTIME]; 272 bts->c_cc[VMIN] = lt->c_cc[LINUX_OLD_VMIN]; 273 } 274 275 static void 276 #ifdef COMPAT_LINUX32 277 bsd_termios_to_linux32_termio(struct termios *bts, struct linux32_termio *lt) 278 #else 279 bsd_termios_to_linux_termio(struct termios *bts, struct linux_termio *lt) 280 #endif 281 { 282 int i, mask; 283 284 memset(lt, 0, sizeof(*lt)); 285 lt->c_iflag = 0; 286 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK); 287 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT); 288 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR); 289 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK); 290 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP); 291 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR); 292 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR); 293 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL); 294 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON); 295 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY); 296 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF); 297 lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL); 298 299 lt->c_oflag = 0; 300 lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST); 301 lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR); 302 lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS); 303 304 switch (bts->c_cflag & CSIZE) { 305 case CS5: 306 lt->c_cflag = LINUX_CS5; 307 break; 308 case CS6: 309 lt->c_cflag = LINUX_CS6; 310 break; 311 case CS7: 312 lt->c_cflag = LINUX_CS7; 313 break; 314 case CS8: 315 lt->c_cflag = LINUX_CS8; 316 break; 317 } 318 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB); 319 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD); 320 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB); 321 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD); 322 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL); 323 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL); 324 lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS); 325 326 lt->c_lflag = 0; 327 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG); 328 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON); 329 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO); 330 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE); 331 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK); 332 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL); 333 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH); 334 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP); 335 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL); 336 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT); 337 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE); 338 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO); 339 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN); 340 lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN); 341 342 mask = LINUX_B9600; /* XXX default value should this be 0? */ 343 for (i = 0; i < sizeof (linux_speeds) / sizeof (linux_speed_t); i++) { 344 if (bts->c_ospeed == linux_speeds[i]) { 345 mask = linux_spmasks[i]; 346 break; 347 } 348 } 349 lt->c_cflag |= mask; 350 351 lt->c_cc[LINUX_OLD_VINTR] = bts->c_cc[VINTR]; 352 lt->c_cc[LINUX_OLD_VQUIT] = bts->c_cc[VQUIT]; 353 lt->c_cc[LINUX_OLD_VERASE] = bts->c_cc[VERASE]; 354 lt->c_cc[LINUX_OLD_VKILL] = bts->c_cc[VKILL]; 355 #if LINUX_OLD_VEOF < LINUX_NCC 356 lt->c_cc[LINUX_OLD_VEOF] = bts->c_cc[VEOF]; 357 #endif 358 lt->c_cc[LINUX_OLD_VTIME] = bts->c_cc[VTIME]; 359 lt->c_cc[LINUX_OLD_VMIN] = bts->c_cc[VMIN]; 360 lt->c_cc[LINUX_OLD_VSWTC] = 0; 361 362 /* XXX should be fixed someday */ 363 lt->c_line = 0; 364 } 365 366 static void 367 #ifdef COMPAT_LINUX32 368 linux32_termios_to_bsd_termios(struct linux32_termios *lts, struct termios *bts) 369 #else 370 linux_termios_to_bsd_termios(struct linux_termios *lts, struct termios *bts) 371 #endif 372 { 373 int index; 374 375 bts->c_iflag = 0; 376 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNBRK, IGNBRK); 377 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_BRKINT, BRKINT); 378 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNPAR, IGNPAR); 379 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INPCK, INPCK); 380 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ISTRIP, ISTRIP); 381 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INLCR, INLCR); 382 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNCR, IGNCR); 383 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ICRNL, ICRNL); 384 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXON, IXON); 385 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXANY, IXANY); 386 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXOFF, IXOFF); 387 bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IMAXBEL, IMAXBEL); 388 389 bts->c_oflag = 0; 390 bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_OPOST, OPOST); 391 bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_ONLCR, ONLCR); 392 bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_XTABS, OXTABS); 393 394 bts->c_cflag = 0; 395 switch (lts->c_cflag & LINUX_CSIZE) { 396 case LINUX_CS5: 397 bts->c_cflag = CS5; 398 break; 399 case LINUX_CS6: 400 bts->c_cflag = CS6; 401 break; 402 case LINUX_CS7: 403 bts->c_cflag = CS7; 404 break; 405 case LINUX_CS8: 406 bts->c_cflag = CS8; 407 break; 408 } 409 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CSTOPB, CSTOPB); 410 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CREAD, CREAD); 411 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARENB, PARENB); 412 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARODD, PARODD); 413 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_HUPCL, HUPCL); 414 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CLOCAL, CLOCAL); 415 bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CRTSCTS, CRTSCTS); 416 417 bts->c_lflag = 0; 418 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ISIG, ISIG); 419 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ICANON, ICANON); 420 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHO, ECHO); 421 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOE, ECHOE); 422 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOK, ECHOK); 423 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHONL, ECHONL); 424 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_NOFLSH, NOFLSH); 425 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_TOSTOP, TOSTOP); 426 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOCTL, ECHOCTL); 427 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOPRT, ECHOPRT); 428 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOKE, ECHOKE); 429 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_FLUSHO, FLUSHO); 430 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_PENDIN, PENDIN); 431 bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_IEXTEN, IEXTEN); 432 433 index = lts->c_cflag & LINUX_CBAUD; 434 if (index & LINUX_CBAUDEX) 435 index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1; 436 bts->c_ispeed = bts->c_ospeed = linux_speeds[index]; 437 /* 438 * A null c_ospeed causes NetBSD to hangup the terminal. 439 * Linux does not do this, and it sets c_ospeed to zero 440 * sometimes. If it is null, we store -1 in the kernel 441 */ 442 if (bts->c_ospeed == 0) 443 bts->c_ospeed = -1; 444 445 bts->c_cc[VINTR] = lts->c_cc[LINUX_VINTR]; 446 bts->c_cc[VQUIT] = lts->c_cc[LINUX_VQUIT]; 447 bts->c_cc[VERASE] = lts->c_cc[LINUX_VERASE]; 448 bts->c_cc[VKILL] = lts->c_cc[LINUX_VKILL]; 449 bts->c_cc[VEOF] = lts->c_cc[LINUX_VEOF]; 450 bts->c_cc[VTIME] = lts->c_cc[LINUX_VTIME]; 451 bts->c_cc[VMIN] = lts->c_cc[LINUX_VMIN]; 452 bts->c_cc[VEOL] = lts->c_cc[LINUX_VEOL]; 453 bts->c_cc[VEOL2] = lts->c_cc[LINUX_VEOL2]; 454 bts->c_cc[VWERASE] = lts->c_cc[LINUX_VWERASE]; 455 bts->c_cc[VSUSP] = lts->c_cc[LINUX_VSUSP]; 456 bts->c_cc[VSTART] = lts->c_cc[LINUX_VSTART]; 457 bts->c_cc[VSTOP] = lts->c_cc[LINUX_VSTOP]; 458 bts->c_cc[VLNEXT] = lts->c_cc[LINUX_VLNEXT]; 459 bts->c_cc[VDISCARD] = lts->c_cc[LINUX_VDISCARD]; 460 bts->c_cc[VREPRINT] = lts->c_cc[LINUX_VREPRINT]; 461 } 462 463 static void 464 #ifdef COMPAT_LINUX32 465 bsd_termios_to_linux32_termios(struct termios *bts, struct linux32_termios *lts) 466 #else 467 bsd_termios_to_linux_termios(struct termios *bts, struct linux_termios *lts) 468 #endif 469 { 470 int i, mask; 471 472 memset(lts, 0, sizeof(*lts)); 473 lts->c_iflag = 0; 474 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK); 475 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT); 476 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR); 477 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK); 478 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP); 479 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR); 480 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR); 481 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL); 482 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON); 483 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY); 484 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF); 485 lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL); 486 487 lts->c_oflag = 0; 488 lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST); 489 lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR); 490 lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS); 491 492 switch (bts->c_cflag & CSIZE) { 493 case CS5: 494 lts->c_cflag = LINUX_CS5; 495 break; 496 case CS6: 497 lts->c_cflag = LINUX_CS6; 498 break; 499 case CS7: 500 lts->c_cflag = LINUX_CS7; 501 break; 502 case CS8: 503 lts->c_cflag = LINUX_CS8; 504 break; 505 } 506 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS5, LINUX_CS5); 507 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS6, LINUX_CS6); 508 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS7, LINUX_CS7); 509 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS8, LINUX_CS8); 510 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB); 511 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD); 512 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB); 513 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD); 514 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL); 515 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL); 516 lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS); 517 518 lts->c_lflag = 0; 519 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG); 520 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON); 521 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO); 522 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE); 523 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK); 524 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL); 525 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH); 526 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP); 527 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL); 528 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT); 529 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE); 530 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO); 531 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN); 532 lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN); 533 534 mask = LINUX_B9600; /* XXX default value */ 535 for (i = 0; i < sizeof (linux_speeds) / sizeof (linux_speed_t); i++) { 536 if (bts->c_ospeed == linux_speeds[i]) { 537 mask = linux_spmasks[i]; 538 break; 539 } 540 } 541 /* 542 * A null c_ospeed causes NetBSD to hangup the terminal. 543 * Linux does not do this, and it sets c_ospeed to zero 544 * sometimes. If it is null, we store -1 in the kernel 545 */ 546 if (bts->c_ospeed == -1) 547 bts->c_ospeed = 0; 548 lts->c_cflag |= mask; 549 550 lts->c_cc[LINUX_VINTR] = bts->c_cc[VINTR]; 551 lts->c_cc[LINUX_VQUIT] = bts->c_cc[VQUIT]; 552 lts->c_cc[LINUX_VERASE] = bts->c_cc[VERASE]; 553 lts->c_cc[LINUX_VKILL] = bts->c_cc[VKILL]; 554 lts->c_cc[LINUX_VEOF] = bts->c_cc[VEOF]; 555 lts->c_cc[LINUX_VTIME] = bts->c_cc[VTIME]; 556 lts->c_cc[LINUX_VMIN] = bts->c_cc[VMIN]; 557 lts->c_cc[LINUX_VEOL] = bts->c_cc[VEOL]; 558 lts->c_cc[LINUX_VEOL2] = bts->c_cc[VEOL2]; 559 lts->c_cc[LINUX_VWERASE] = bts->c_cc[VWERASE]; 560 lts->c_cc[LINUX_VSUSP] = bts->c_cc[VSUSP]; 561 lts->c_cc[LINUX_VSTART] = bts->c_cc[VSTART]; 562 lts->c_cc[LINUX_VSTOP] = bts->c_cc[VSTOP]; 563 lts->c_cc[LINUX_VLNEXT] = bts->c_cc[VLNEXT]; 564 lts->c_cc[LINUX_VDISCARD] = bts->c_cc[VDISCARD]; 565 lts->c_cc[LINUX_VREPRINT] = bts->c_cc[VREPRINT]; 566 lts->c_cc[LINUX_VSWTC] = 0; 567 568 /* XXX should be fixed someday */ 569 lts->c_line = 0; 570 } 571 #endif /* !_LINUX_TERMIOS_H */ 572
Indexes created Sat Sep 20 22:09:52 GMT 2025