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)