8abaf1ad71
ntohl always converts 32 bits even on archs where sizeof(long) == 8. "ntoh32" is a much more intuitive name here. Also the name of the 64 bit variant that is also added isn't questionable. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
25 lines
658 B
C
25 lines
658 B
C
#ifndef __BYTEORDER_H__
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#define __BYTEORDER_H__
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/*
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* The standard macros for converting between host and network byte order are
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* badly named. So ntohl converts 32 bits even on architectures where a long is
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* 64 bit wide although the 'l' suffix suggests that it's working on longs.
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*
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* So this file introduces variants that use the bitcount as suffix instead of
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* 's' or 'l'.
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*/
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#include <asm/byteorder.h>
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#define ntoh16(x) __be16_to_cpu(x)
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#define hton16(x) __cpu_to_be16(x)
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#define ntoh32(x) __be32_to_cpu(x)
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#define hton32(x) __cpu_to_be32(x)
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#define ntoh64(x) __be64_to_cpu(x)
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#define hton64(x) __cpu_to_be64(x)
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#endif /* __BYTEORDER_H__ */
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