1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/block/threefish_avx2/threefish_avx2.h b/src/lib/block/threefish_avx2/threefish_avx2.h
index ba24f114f..d851ff0dc 100644
--- a/src/lib/block/threefish_avx2/threefish_avx2.h
+++ b/src/lib/block/threefish_avx2/threefish_avx2.h
@@ -20,6 +20,12 @@ class BOTAN_DLL Threefish_512_AVX2 : public Threefish_512
    private:
       void encrypt_n(const byte in[], byte out[], size_t blocks) const override;
       void decrypt_n(const byte in[], byte out[], size_t blocks) const override;
+
+      /* TODO:
+      void skein_feedfwd(const secure_vector<u64bit>& M,
+                         const secure_vector<u64bit>& T) override;
+      */
+
       BlockCipher* clone() const override { return new Threefish_512_AVX2; }
    };