Lines Matching defs:len
5 * computes the checksum of a memory block at buff, length len,
16 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
25 extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum);
34 int len, __wsum sum, int *csum_err);
37 #define csum_partial_copy_nocheck(src, dst, len, sum) \
38 csum_partial_copy((src), (dst), (len), (sum))
64 csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
70 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
73 return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
81 extern __sum16 ip_compute_csum(const void *buff, int len);