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/* syntax tree data structure definitions
*
* Copyright (c) 2003,2004 Jamie Wilkinson <jaq@spacepants.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __AST_H__
#define __AST_H__
struct specifier_list_s;
struct subrule_list_s {
struct subrule_list_s * subrule_list;
struct specifier_list_s * specifier_list;
};
struct chaingroup_specifier_s {
char * name;
struct subrule_list_s * list;
};
struct compound_specifier_s {
struct subrule_list_s * list;
};
struct option_specifier_s {
int type;
char * logmsg;
};
struct icmptype_argument_s {
char * icmptype;
};
struct icmptype_argument_list_s {
struct icmptype_argument_list_s * list;
struct icmptype_argument_s * arg;
};
struct icmptype_specifier_s {
struct icmptype_argument_list_s * list;
};
struct protocol_argument_s {
char * proto;
};
struct protocol_argument_list_s {
struct protocol_argument_list_s * list;
struct protocol_argument_s * arg;
};
struct protocol_specifier_s {
struct protocol_argument_list_s * list;
};
struct port_argument_s {
char * port_min;
char * port_max;
};
struct port_argument_list_s {
struct port_argument_list_s * list;
struct port_argument_s * arg;
};
struct port_specifier_s {
int type;
struct port_argument_list_s * list;
};
struct host_argument_s {
char * host;
char * mask;
};
struct host_argument_list_s {
struct host_argument_list_s * list;
struct host_argument_s * arg;
};
struct host_specifier_s {
int type;
struct host_argument_list_s * list;
};
struct target_specifier_s {
int type;
};
struct direction_argument_s {
char * direction;
};
struct direction_argument_list_s {
struct direction_argument_list_s * list;
struct direction_argument_s * arg;
};
struct direction_specifier_s {
int type;
struct direction_argument_list_s * list;
};
struct specifier_s {
struct compound_specifier_s * compound;
struct direction_specifier_s * direction;
struct target_specifier_s * target;
struct host_specifier_s * host;
struct port_specifier_s * port;
struct protocol_specifier_s * protocol;
struct icmptype_specifier_s * icmptype;
struct option_specifier_s * option;
struct chaingroup_specifier_s * chaingroup;
};
struct negated_specifier_s {
int negated;
struct specifier_s * spec;
};
struct specifier_list_s {
struct specifier_list_s * list;
struct negated_specifier_s * spec;
};
struct rule_s {
struct specifier_list_s * list;
};
struct rule_list_s {
struct rule_list_s * list;
struct rule_s * rule;
};
struct ast_s {
struct rule_list_s * list;
};
#endif /* __AST_H__ */
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