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GNU Linux-libre 4.14.319-gnu1
[releases.git]
/
arch
/
x86
/
um
/
asm
/
checksum_64.h
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/*
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* Licensed under the GPL
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*/
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#ifndef __UM_SYSDEP_CHECKSUM_H
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#define __UM_SYSDEP_CHECKSUM_H
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static inline unsigned add32_with_carry(unsigned a, unsigned b)
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{
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asm("addl %2,%0\n\t"
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"adcl $0,%0"
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: "=r" (a)
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: "0" (a), "r" (b));
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return a;
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}
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extern __sum16 ip_compute_csum(const void *buff, int len);
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#endif