diff options
Diffstat (limited to 'include/net/checksum.h')
| -rw-r--r-- | include/net/checksum.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/checksum.h b/include/net/checksum.h index 8f59ca50477c..37a0e24adbe7 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -79,6 +79,12 @@ csum_block_add(__wsum csum, __wsum csum2, int offset) } static inline __wsum +csum_block_add_ext(__wsum csum, __wsum csum2, int offset, int len) +{ + return csum_block_add(csum, csum2, offset); +} + +static inline __wsum csum_block_sub(__wsum csum, __wsum csum2, int offset) { u32 sum = (__force u32)csum2; @@ -92,6 +98,11 @@ static inline __wsum csum_unfold(__sum16 n) return (__force __wsum)n; } +static inline __wsum csum_partial_ext(const void *buff, int len, __wsum sum) +{ + return csum_partial(buff, len, sum); +} + #define CSUM_MANGLED_0 ((__force __sum16)0xffff) static inline void csum_replace4(__sum16 *sum, __be32 from, __be32 to) |