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- // SPDX-License-Identifier: GPL-2.0
- /*
- * base64 encoding, lifted from fs/crypto/fname.c.
- */
- #ifndef _LINUX_BASE64_H
- #define _LINUX_BASE64_H
- #include <linux/types.h>
- #define BASE64_CHARS(nbytes) DIV_ROUND_UP((nbytes) * 4, 3)
- int base64_encode(const u8 *src, int len, char *dst);
- int base64_decode(const char *src, int len, u8 *dst);
- #endif /* _LINUX_BASE64_H */
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