Lines Matching defs:sum
22 * and adds in "sum" (32-bit)
32 extern __wsum csum_partial(const void * buff, int len, __wsum sum);
41 int len, __wsum sum);
45 __wsum sum);
50 __wsum sum, int *err)
52 long ret = __csum_partial_copy_from_user(src, dst, len, sum);
64 __wsum sum);
69 __wsum sum, int *err)
71 long ret = __csum_partial_copy_to_user(src, dst, len, sum);
83 static inline __sum16 csum_fold(__wsum sum)
92 : "=&r" (sum), "=r" (tmp)
93 : "0" (sum), "1" ((__force u32)sum<<16)
95 return (__force __sum16)sum;
101 __wsum sum)
108 : "=r" (sum), "=r" (saddr)
109 : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr)
111 return sum;
121 __wsum sum)
123 return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
131 __wsum sum)
153 : "=&r" (sum)
155 "r"(htonl(proto)), "r"(sum)
158 return csum_fold(sum);