// 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 */