Lines Matching defs:sum
21 __u32 len, __u8 proto, __wsum sum);
24 __u32 len, __u8 proto, __wsum sum);
28 * and adds in "sum" (32-bit)
38 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
51 u32 sum = (__force u32)csum;
52 sum = (sum & 0xffff) + (sum >> 16);
53 sum = (sum & 0xffff) + (sum >> 16);
54 return (__force __sum16)~sum;