Lines Matching refs:sum
18 __u32 len, __u8 proto, __wsum sum);
21 __u32 len, __u8 proto, __wsum sum);
25 * and adds in "sum" (32-bit)
35 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
64 u32 sum = (__force u32)csum;
65 sum = (sum & 0xffff) + (sum >> 16);
66 sum = (sum & 0xffff) + (sum >> 16);
67 return (__force __sum16)~sum;
73 __u32 len, __u8 proto, __wsum sum);