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- /*
- * (C) Copyright 2015 Google, Inc
- *
- * (C) Copyright 2008-2014 Rockchip Electronics
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef __RC4_H
- #define __RC4_H
- /**
- * rc4_encode() - encode a buf with the RC4 cipher
- *
- * @buf: Buffer to encode (it is overwrite in the process
- * @len: Length of buffer in bytes
- * @key: 16-byte key to use
- */
- void rc4_encode(unsigned char *buf, unsigned int len, unsigned char key[16]);
- #endif
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