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	static void			static void
	chacha20_xform_crypt_last(void ctx, const uint8_t in, uint8_t *out,			chacha20_xform_crypt_last(void ctx, const uint8_t in, uint8_t *out,
	size_t len)			size_t len)
	{			{

	chacha_encrypt_bytes(ctx, in, out, len);			chacha_encrypt_bytes(ctx, in, out, len);
	}			}

	struct enc_xform enc_xform_chacha20 = {			const struct enc_xform enc_xform_chacha20 = {
	.type = CRYPTO_CHACHA20,			.type = CRYPTO_CHACHA20,
	.name = "chacha20",			.name = "chacha20",
	.ctxsize = sizeof(struct chacha_ctx),			.ctxsize = sizeof(struct chacha_ctx),
	.blocksize = 1,			.blocksize = 1,
	.native_blocksize = CHACHA_BLOCKLEN,			.native_blocksize = CHACHA_BLOCKLEN,
	.ivsize = CHACHA_NONCELEN + CHACHA_CTRLEN,			.ivsize = CHACHA_NONCELEN + CHACHA_CTRLEN,
	.minkey = CHACHA_MINKEYLEN,			.minkey = CHACHA_MINKEYLEN,
	.maxkey = 32,			.maxkey = 32,
	.encrypt = chacha20_xform_crypt,			.encrypt = chacha20_xform_crypt,
	.decrypt = chacha20_xform_crypt,			.decrypt = chacha20_xform_crypt,
	.setkey = chacha20_xform_setkey,			.setkey = chacha20_xform_setkey,
	.reinit = chacha20_xform_reinit,			.reinit = chacha20_xform_reinit,
	.encrypt_last = chacha20_xform_crypt_last,			.encrypt_last = chacha20_xform_crypt_last,
	.decrypt_last = chacha20_xform_crypt_last,			.decrypt_last = chacha20_xform_crypt_last,
	};			};