Lines Matching refs:sum
14 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
21 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
29 : "=r" (sum) in csum_fold()
30 : "r" (sum << 16), "0" (sum) in csum_fold()
32 return (__force __sum16) sum; in csum_fold()
42 __wsum sum) in csum_tcpudp_nofold() argument
54 : "=r" (sum), "=r" (saddr) in csum_tcpudp_nofold()
56 "0" (sum), in csum_tcpudp_nofold()
60 return sum; in csum_tcpudp_nofold()
65 __wsum sum) in csum_tcpudp_magic() argument
67 return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); in csum_tcpudp_magic()