1 files changed, 31 insertions, 0 deletions

diff --git a/include/crypto/aes.h b/include/crypto/aes.h
new file mode 100644
index 000000000000..d480b76715a8
--- /dev/null
+++ b/include/crypto/aes.h
@@ -0,0 +1,31 @@
+/*
+ * Common values for AES algorithms
+ */
+
+#ifndef _CRYPTO_AES_H
+#define _CRYPTO_AES_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define AES_MIN_KEY_SIZE        16
+#define AES_MAX_KEY_SIZE        32
+#define AES_KEYSIZE_128         16
+#define AES_KEYSIZE_192         24
+#define AES_KEYSIZE_256         32
+#define AES_BLOCK_SIZE          16
+
+struct crypto_aes_ctx {
+        u32 key_length;
+        u32 key_enc[60];
+        u32 key_dec[60];
+};
+
+extern u32 crypto_ft_tab[4][256];
+extern u32 crypto_fl_tab[4][256];
+extern u32 crypto_it_tab[4][256];
+extern u32 crypto_il_tab[4][256];
+
+int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+                unsigned int key_len);
+#endif