Lines Matching refs:sum
33 __wsum csum_partial(const void * buff, int len, __wsum sum);
51 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
60 : "=&r" (sum), "=r" (tmp) in csum_fold()
61 : "0" (sum), "1" ((__force u32)sum<<16) in csum_fold()
63 return (__force __sum16)sum; in csum_fold()
68 __wsum sum) in csum_tcpudp_nofold() argument
75 : "=r" (sum), "=r" (saddr) in csum_tcpudp_nofold()
76 : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr) in csum_tcpudp_nofold()
78 return sum; in csum_tcpudp_nofold()
87 __wsum sum) in csum_tcpudp_magic() argument
89 return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); in csum_tcpudp_magic()
96 __u32 len, __u8 proto, __wsum sum) in csum_ipv6_magic() argument
118 : "=&r" (sum) in csum_ipv6_magic()
120 "r"(htonl(proto)), "r"(sum) in csum_ipv6_magic()
123 return csum_fold(sum); in csum_ipv6_magic()