Lines Matching defs:sum
6 * and adds in "sum" (32-bit)
16 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
25 extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum);
34 int len, __wsum sum, int *csum_err);
36 #define csum_partial_copy_nocheck(src, dst, len, sum) \
37 csum_partial_copy((src), (dst), (len), (sum))
50 u32 sum = (__force u32)csum;
51 sum = (sum & 0xffff) + (sum >> 16);
52 sum = (sum & 0xffff) + (sum >> 16);
53 return (__force __sum16)~sum;
63 unsigned short proto, __wsum sum);
68 unsigned short proto, __wsum sum)
70 return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));