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
linux32_termio_to_bsd_termios(struct linux32_termio * lt,struct termios * bts)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
bsd_termios_to_linux32_termio(struct termios * bts,struct linux32_termio * lt)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
linux32_termios_to_bsd_termios(struct linux32_termios * lts,struct termios * bts)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
bsd_termios_to_linux32_termios(struct termios * bts,struct linux32_termios * lts)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