Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / arch / x86 / um / asm / checksum_64.h
1 /*
2  * Licensed under the GPL
3  */
4
5 #ifndef __UM_SYSDEP_CHECKSUM_H
6 #define __UM_SYSDEP_CHECKSUM_H
7
8 static inline unsigned add32_with_carry(unsigned a, unsigned b)
9 {
10         asm("addl %2,%0\n\t"
11             "adcl $0,%0"
12             : "=r" (a)
13             : "0" (a), "r" (b));
14         return a;
15 }
16
17 extern __sum16 ip_compute_csum(const void *buff, int len);
18
19 #endif