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										 |  |  | /*
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							|  |  |  |  * Modified 1999 | 
					
						
							|  |  |  |  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * 99/01/28	Added N_IRDA and N_SMSBLOCK | 
					
						
							|  |  |  |  */ | 
					
						
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											2012-10-09 09:47:00 +01:00
										 |  |  | #ifndef _ASM_IA64_TERMIOS_H
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							|  |  |  | #define _ASM_IA64_TERMIOS_H
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										 |  |  | #include <uapi/asm/termios.h>
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							|  |  |  | /*	intr=^C		quit=^\		erase=del	kill=^U
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							|  |  |  | 	eof=^D		vtime=\0	vmin=\1		sxtc=\0 | 
					
						
							|  |  |  | 	start=^Q	stop=^S		susp=^Z		eol=\0 | 
					
						
							|  |  |  | 	reprint=^R	discard=^U	werase=^W	lnext=^V | 
					
						
							|  |  |  | 	eol2=\0 | 
					
						
							|  |  |  | */ | 
					
						
							|  |  |  | #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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							|  |  |  | /*
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							|  |  |  |  * Translate a "termio" structure into a "termios". Ugh. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define SET_LOW_TERMIOS_BITS(termios, termio, x) {	\
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							|  |  |  | 	unsigned short __tmp;				\ | 
					
						
							|  |  |  | 	get_user(__tmp,&(termio)->x);			\ | 
					
						
							|  |  |  | 	*(unsigned short *) &(termios)->x = __tmp;	\ | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | #define user_termio_to_kernel_termios(termios, termio)		\
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							|  |  |  | ({								\ | 
					
						
							|  |  |  | 	SET_LOW_TERMIOS_BITS(termios, termio, c_iflag);		\ | 
					
						
							|  |  |  | 	SET_LOW_TERMIOS_BITS(termios, termio, c_oflag);		\ | 
					
						
							|  |  |  | 	SET_LOW_TERMIOS_BITS(termios, termio, c_cflag);		\ | 
					
						
							|  |  |  | 	SET_LOW_TERMIOS_BITS(termios, termio, c_lflag);		\ | 
					
						
							|  |  |  | 	copy_from_user((termios)->c_cc, (termio)->c_cc, NCC);	\ | 
					
						
							|  |  |  | }) | 
					
						
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							|  |  |  | /*
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							|  |  |  |  * Translate a "termios" structure into a "termio". Ugh. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define kernel_termios_to_user_termio(termio, termios)		\
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							|  |  |  | ({								\ | 
					
						
							|  |  |  | 	put_user((termios)->c_iflag, &(termio)->c_iflag);	\ | 
					
						
							|  |  |  | 	put_user((termios)->c_oflag, &(termio)->c_oflag);	\ | 
					
						
							|  |  |  | 	put_user((termios)->c_cflag, &(termio)->c_cflag);	\ | 
					
						
							|  |  |  | 	put_user((termios)->c_lflag, &(termio)->c_lflag);	\ | 
					
						
							|  |  |  | 	put_user((termios)->c_line,  &(termio)->c_line);	\ | 
					
						
							|  |  |  | 	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC);	\ | 
					
						
							|  |  |  | }) | 
					
						
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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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							|  |  |  | #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
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							|  |  |  | #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
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							|  |  |  | #endif /* _ASM_IA64_TERMIOS_H */
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