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#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;
};
#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 error_record *ct_dir_parse(const struct location *loc,
const char *str, int8_t *dir);
extern struct error_record *ct_key_parse(const struct location *loc, const char *str,
unsigned int *key);
extern struct error_record *ct_objtype_parse(const struct location *loc, const char *str, int *type);
extern struct stmt *notrack_stmt_alloc(const struct location *loc);
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 */
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