Lines Matching defs:csum
47 u32 csum = (__force u32) sum;
49 csum += (csum >> 16) | (csum << 16);
50 csum >>= 16;
51 return (__force __sum16) ~csum;
60 __u64 csum = 0;
63 csum += *ptr++;
64 csum += *ptr++;
65 csum += *ptr++;
66 csum += *ptr++;
69 csum += *ptr++;
70 csum += (csum >> 32) | (csum << 32);
71 return csum_fold((__force __wsum)(csum >> 32));
81 __u64 csum = (__force __u64)sum;
83 csum += (__force __u32)saddr;
84 csum += (__force __u32)daddr;
85 csum += len;
86 csum += proto;
87 csum += (csum >> 32) | (csum << 32);
88 return (__force __wsum)(csum >> 32);
112 __u32 len, __u8 proto, __wsum csum)
114 __u64 sum = (__force __u64)csum;