tty: s390 support for termios2.
Backend for s390. Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -54,6 +54,10 @@
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#define TIOCSBRK 0x5427 /* BSD compatibility */
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#define TIOCCBRK 0x5428 /* BSD compatibility */
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#define TIOCGSID 0x5429 /* Return the session ID of FD */
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#define TCGETS2 _IOR('T',0x2A, struct termios2)
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#define TCSETS2 _IOW('T',0x2B, struct termios2)
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#define TCSETSW2 _IOW('T',0x2C, struct termios2)
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#define TCSETSF2 _IOW('T',0x2D, struct termios2)
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#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
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#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
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@ -148,6 +148,7 @@ struct ktermios {
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#define HUPCL 0002000
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#define CLOCAL 0004000
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#define CBAUDEX 0010000
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#define BOTHER 0010000
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#define B57600 0010001
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#define B115200 0010002
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#define B230400 0010003
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@ -163,10 +164,12 @@ struct ktermios {
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#define B3000000 0010015
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#define B3500000 0010016
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#define B4000000 0010017
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#define CIBAUD 002003600000 /* input baud rate (not used) */
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#define CIBAUD 002003600000 /* input baud rate */
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#define CMSPAR 010000000000 /* mark or space (stick) parity */
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#define CRTSCTS 020000000000 /* flow control */
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#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
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/* c_lflag bits */
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#define ISIG 0000001
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#define ICANON 0000002
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@ -57,6 +57,9 @@ struct termio {
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*/
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#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
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#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
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#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
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#include <asm-generic/termios.h>
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#endif /* __KERNEL__ */
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