#ifndef NFTABLES_CT_H

#define NFTABLES_CT_H

/**

 * struct ct_template

 *

 * @token:	parser token for the expression

 * @dtype:	data type of the expression

 * @len:	length of the expression

 * @byteorder:	byteorder

 */

struct ct_template {

	const char		*token;

	const struct datatype	*dtype;

	enum byteorder		byteorder;

	unsigned int		len;

};

extern const struct ct_template ct_templates[__NFT_CT_MAX];

#define CT_TEMPLATE(__token, __dtype, __byteorder, __len) {	\

	.token		= (__token),				\

	.dtype		= (__dtype),				\

	.byteorder	= (__byteorder),			\

	.len		= (__len),				\

}

extern struct expr *ct_expr_alloc(const struct location *loc,

				  enum nft_ct_keys key, int8_t direction);

extern void ct_expr_update_type(struct proto_ctx *ctx, struct expr *expr);

extern struct stmt *notrack_stmt_alloc(const struct location *loc);

extern struct stmt *flow_offload_stmt_alloc(const struct location *loc,

					    const char *table_name);

extern const char *ct_dir2str(int dir);

extern const char *ct_label2str(const struct symbol_table *tbl,

				unsigned long value);

extern const struct datatype ct_dir_type;

extern const struct datatype ct_state_type;

extern const struct datatype ct_status_type;

#endif /* NFTABLES_CT_H */