crypto: export arc4 defines
Some arc4 cipher algorithm defines show up in two places:
crypto/arc4.c and drivers/crypto/bcm/cipher.h.
Let's export them in a common header and update their users.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/arc4.c b/crypto/arc4.c
index 652d243..6c93342 100644
--- a/crypto/arc4.c
+++ b/crypto/arc4.c
@@ -13,14 +13,11 @@
*/
#include <crypto/algapi.h>
+#include <crypto/arc4.h>
#include <crypto/internal/skcipher.h>
#include <linux/init.h>
#include <linux/module.h>
-#define ARC4_MIN_KEY_SIZE 1
-#define ARC4_MAX_KEY_SIZE 256
-#define ARC4_BLOCK_SIZE 1
-
struct arc4_ctx {
u32 S[256];
u32 x, y;