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Diffstat (limited to 'include/net/checksum.h')
-rw-r--r--include/net/checksum.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/checksum.h b/include/net/checksum.h
index 8f59ca50477..37a0e24adbe 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)