Lines Matching defs:len
8 * Computes the checksum of a memory block at src, length len,
19 static __always_inline __wsum csum_copy(void *dst, const void *src, int len, __wsum sum, bool copy)
25 memcpy(dst, src, len);
26 return cksm(dst, len, sum);
33 while (len >= 64) {
44 len -= 64;
46 while (len >= 32) {
55 len -= 32;
57 while (len >= 16) {
65 len -= 16;
67 if (len) {
68 fpu_vll(20, len - 1, src);
70 fpu_vstl(20, len - 1, dst);
81 __wsum csum_partial(const void *buff, int len, __wsum sum)
83 return csum_copy(NULL, buff, len, sum, false);
87 __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
89 return csum_copy(dst, src, len, 0, true);