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	};			};

	#define CHACHA_MINKEYLEN 16			#define CHACHA_MINKEYLEN 16
	#define CHACHA_NONCELEN 8			#define CHACHA_NONCELEN 8
	#define CHACHA_CTRLEN 8			#define CHACHA_CTRLEN 8
	#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)			#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)
	#define CHACHA_BLOCKLEN 64			#define CHACHA_BLOCKLEN 64

	void chacha_keysetup(struct chacha_ctx x, const u_char k, u_int kbits);			#ifdef _KERNEL
	void chacha_ivsetup(struct chacha_ctx x, const u_char iv, const u_char *ctr);			#define LOCAL
	void chacha_encrypt_bytes(struct chacha_ctx x, const u_char m,			#else
				#define LOCAL static
				#endif

				LOCAL void chacha_keysetup(struct chacha_ctx x, const u_char k, u_int kbits);
				LOCAL void chacha_ivsetup(struct chacha_ctx x, const u_char iv, const u_char *ctr);
				LOCAL void chacha_encrypt_bytes(struct chacha_ctx x, const u_char m,
	u_char *c, u_int bytes);			u_char *c, u_int bytes);

	#endif /* CHACHA_H */			#endif /* CHACHA_H */