1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __ASM_GENERIC_TERMBITS_H
3#define __ASM_GENERIC_TERMBITS_H
4
5#include <linux/posix_types.h>
6
7typedef unsigned char cc_t;
8typedef unsigned int speed_t;
9typedef unsigned int tcflag_t;
10
11#define NCCS 19
12struct termios {
13 tcflag_t c_iflag; /* input mode flags */
14 tcflag_t c_oflag; /* output mode flags */
15 tcflag_t c_cflag; /* control mode flags */
16 tcflag_t c_lflag; /* local mode flags */
17 cc_t c_line; /* line discipline */
18 cc_t c_cc[NCCS]; /* control characters */
19};
20
21struct termios2 {
22 tcflag_t c_iflag; /* input mode flags */
23 tcflag_t c_oflag; /* output mode flags */
24 tcflag_t c_cflag; /* control mode flags */
25 tcflag_t c_lflag; /* local mode flags */
26 cc_t c_line; /* line discipline */
27 cc_t c_cc[NCCS]; /* control characters */
28 speed_t c_ispeed; /* input speed */
29 speed_t c_ospeed; /* output speed */
30};
31
32struct ktermios {
33 tcflag_t c_iflag; /* input mode flags */
34 tcflag_t c_oflag; /* output mode flags */
35 tcflag_t c_cflag; /* control mode flags */
36 tcflag_t c_lflag; /* local mode flags */
37 cc_t c_line; /* line discipline */
38 cc_t c_cc[NCCS]; /* control characters */
39 speed_t c_ispeed; /* input speed */
40 speed_t c_ospeed; /* output speed */
41};
42
43/* c_cc characters */
44#define VINTR 0
45#define VQUIT 1
46#define VERASE 2
47#define VKILL 3
48#define VEOF 4
49#define VTIME 5
50#define VMIN 6
51#define VSWTC 7
52#define VSTART 8
53#define VSTOP 9
54#define VSUSP 10
55#define VEOL 11
56#define VREPRINT 12
57#define VDISCARD 13
58#define VWERASE 14
59#define VLNEXT 15
60#define VEOL2 16
61
62/* c_iflag bits */
63#define IGNBRK 0000001
64#define BRKINT 0000002
65#define IGNPAR 0000004
66#define PARMRK 0000010
67#define INPCK 0000020
68#define ISTRIP 0000040
69#define INLCR 0000100
70#define IGNCR 0000200
71#define ICRNL 0000400
72#define IUCLC 0001000
73#define IXON 0002000
74#define IXANY 0004000
75#define IXOFF 0010000
76#define IMAXBEL 0020000
77#define IUTF8 0040000
78
79/* c_oflag bits */
80#define OPOST 0000001
81#define OLCUC 0000002
82#define ONLCR 0000004
83#define OCRNL 0000010
84#define ONOCR 0000020
85#define ONLRET 0000040
86#define OFILL 0000100
87#define OFDEL 0000200
88#define NLDLY 0000400
89#define NL0 0000000
90#define NL1 0000400
91#define CRDLY 0003000
92#define CR0 0000000
93#define CR1 0001000
94#define CR2 0002000
95#define CR3 0003000
96#define TABDLY 0014000
97#define TAB0 0000000
98#define TAB1 0004000
99#define TAB2 0010000
100#define TAB3 0014000
101#define XTABS 0014000
102#define BSDLY 0020000
103#define BS0 0000000
104#define BS1 0020000
105#define VTDLY 0040000
106#define VT0 0000000
107#define VT1 0040000
108#define FFDLY 0100000
109#define FF0 0000000
110#define FF1 0100000
111
112/* c_cflag bit meaning */
113#define CBAUD 0010017
114#define B0 0000000 /* hang up */
115#define B50 0000001
116#define B75 0000002
117#define B110 0000003
118#define B134 0000004
119#define B150 0000005
120#define B200 0000006
121#define B300 0000007
122#define B600 0000010
123#define B1200 0000011
124#define B1800 0000012
125#define B2400 0000013
126#define B4800 0000014
127#define B9600 0000015
128#define B19200 0000016
129#define B38400 0000017
130#define EXTA B19200
131#define EXTB B38400
132#define CSIZE 0000060
133#define CS5 0000000
134#define CS6 0000020
135#define CS7 0000040
136#define CS8 0000060
137#define CSTOPB 0000100
138#define CREAD 0000200
139#define PARENB 0000400
140#define PARODD 0001000
141#define HUPCL 0002000
142#define CLOCAL 0004000
143#define CBAUDEX 0010000
144#define BOTHER 0010000
145#define B57600 0010001
146#define B115200 0010002
147#define B230400 0010003
148#define B460800 0010004
149#define B500000 0010005
150#define B576000 0010006
151#define B921600 0010007
152#define B1000000 0010010
153#define B1152000 0010011
154#define B1500000 0010012
155#define B2000000 0010013
156#define B2500000 0010014
157#define B3000000 0010015
158#define B3500000 0010016
159#define B4000000 0010017
160#define CIBAUD 002003600000 /* input baud rate */
161#define CMSPAR 010000000000 /* mark or space (stick) parity */
162#define CRTSCTS 020000000000 /* flow control */
163
164#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
165
166/* c_lflag bits */
167#define ISIG 0000001
168#define ICANON 0000002
169#define XCASE 0000004
170#define ECHO 0000010
171#define ECHOE 0000020
172#define ECHOK 0000040
173#define ECHONL 0000100
174#define NOFLSH 0000200
175#define TOSTOP 0000400
176#define ECHOCTL 0001000
177#define ECHOPRT 0002000
178#define ECHOKE 0004000
179#define FLUSHO 0010000
180#define PENDIN 0040000
181#define IEXTEN 0100000
182#define EXTPROC 0200000
183
184/* tcflow() and TCXONC use these */
185#define TCOOFF 0
186#define TCOON 1
187#define TCIOFF 2
188#define TCION 3
189
190/* tcflush() and TCFLSH use these */
191#define TCIFLUSH 0
192#define TCOFLUSH 1
193#define TCIOFLUSH 2
194
195/* tcsetattr uses these */
196#define TCSANOW 0
197#define TCSADRAIN 1
198#define TCSAFLUSH 2
199
200#endif /* __ASM_GENERIC_TERMBITS_H */
201