Lines Matching refs:sum
18 * and adds in "sum" (32-bit)
28 __wsum csum_partial(const void *buff, int len, __wsum sum);
58 static inline __sum16 csum_fold(__wsum sum)
62 : "=r" (sum)
63 : "r" (sum)
65 return (__force __sum16)(~(__force u32)sum >> 16);
76 __wsum sum;
93 : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
96 return csum_fold(sum);
101 __u8 proto, __wsum sum)
104 if (__builtin_constant_p(sum) && sum == 0) {
113 : "=&r" (sum)
126 : "=&r"(sum)
127 : "r" (sum), "r" (daddr), "r" (saddr), "r" (lenprot)
130 return sum;
138 __u8 proto, __wsum sum)
140 return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
157 __be32 proto, __wsum sum);
161 __u32 len, __u8 proto, __wsum sum)
164 htonl(proto), sum));