Lines Matching refs:sum
17 * and adds in "sum" (32-bit)
27 __wsum csum_partial(const void *buff, int len, __wsum sum);
57 static inline __sum16 csum_fold(__wsum sum)
61 : "=r" (sum)
62 : "r" (sum)
64 return (__force __sum16)(~(__force u32)sum >> 16);
75 __wsum sum;
92 : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
95 return csum_fold(sum);
100 __u8 proto, __wsum sum)
103 if (__builtin_constant_p(sum) && sum == 0) {
112 : "=&r" (sum)
125 : "=&r"(sum)
126 : "r" (sum), "r" (daddr), "r" (saddr), "r" (lenprot)
129 return sum;
137 __u8 proto, __wsum sum)
139 return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
156 __be32 proto, __wsum sum);
160 __u32 len, __u8 proto, __wsum sum)
163 htonl(proto), sum));