#include "options.h"
+#define FW3_ID_MAGIC 0x66773300 /* 'f' 'w' '3' */
+#define FW3_ID_MASK 0xffffff00
+
/* xtables interface */
#if (XTABLES_VERSION_CODE == 10)
# include "xtables-10.h"
# error "Unsupported xtables version"
#endif
-/* libext.a interface */
-#define FW3_IPT_MODULES \
- __ipt_module(comment) \
- __ipt_module(conntrack) \
- __ipt_module(icmp) \
- __ipt_module(icmp6) \
- __ipt_module(limit) \
- __ipt_module(mac) \
- __ipt_module(mark) \
- __ipt_module(set) \
- __ipt_module(standard) \
- __ipt_module(tcp) \
- __ipt_module(time) \
- __ipt_module(udp) \
- __ipt_module(CT) \
- __ipt_module(DNAT) \
- __ipt_module(LOG) \
- __ipt_module(MARK) \
- __ipt_module(MASQUERADE) \
- __ipt_module(REDIRECT) \
- __ipt_module(REJECT) \
- __ipt_module(SET) \
- __ipt_module(SNAT) \
- __ipt_module(TCPMSS)
-
-#ifdef DISABLE_IPV6
-#undef __ipt_module
-#define __ipt_module(x) \
- extern void libxt_##x##_init(void) __attribute__((weak)); \
- extern void libipt_##x##_init(void) __attribute__((weak));
-#else
-#undef __ipt_module
-#define __ipt_module(x) \
- extern void libxt_##x##_init(void) __attribute__((weak)); \
- extern void libipt_##x##_init(void) __attribute__((weak)); \
- extern void libip6t_##x##_init(void) __attribute__((weak));
-#endif
-
-FW3_IPT_MODULES
-
+/* libipt*ext.so interfaces */
+extern void init_extensions(void);
+extern void init_extensions4(void);
+extern void init_extensions6(void);
/* Required by certain extensions like SNAT and DNAT */
extern int kernel_version;
struct xtables_rule_match *matches;
struct xtables_target *target;
+ int id;
+
int argc;
char **argv;
void fw3_ipt_set_policy(struct fw3_ipt_handle *h, const char *chain,
enum fw3_flag policy);
+
+void fw3_ipt_flush_chain(struct fw3_ipt_handle *h, const char *chain);
void fw3_ipt_delete_chain(struct fw3_ipt_handle *h, const char *chain);
-void fw3_ipt_delete_rules(struct fw3_ipt_handle *h, const char *target);
+
+void fw3_ipt_delete_id_rules(struct fw3_ipt_handle *h, const char *chain);
void fw3_ipt_create_chain(struct fw3_ipt_handle *h, const char *fmt, ...);
void fw3_ipt_flush(struct fw3_ipt_handle *h);
+void fw3_ipt_gc(struct fw3_ipt_handle *h);
+
void fw3_ipt_commit(struct fw3_ipt_handle *h);
+void fw3_ipt_close(struct fw3_ipt_handle *h);
+
struct fw3_ipt_rule *fw3_ipt_rule_new(struct fw3_ipt_handle *h);
void fw3_ipt_rule_proto(struct fw3_ipt_rule *r, struct fw3_protocol *proto);
void fw3_ipt_rule_sport_dport(struct fw3_ipt_rule *r,
struct fw3_port *sp, struct fw3_port *dp);
+void fw3_ipt_rule_device(struct fw3_ipt_rule *r, const char *device, bool out);
+
void fw3_ipt_rule_mac(struct fw3_ipt_rule *r, struct fw3_mac *mac);
void fw3_ipt_rule_icmptype(struct fw3_ipt_rule *r, struct fw3_icmptype *icmp);
void fw3_ipt_rule_limit(struct fw3_ipt_rule *r, struct fw3_limit *limit);
-void fw3_ipt_rule_ipset(struct fw3_ipt_rule *r, struct fw3_ipset *ipset,
- bool invert);
+void fw3_ipt_rule_ipset(struct fw3_ipt_rule *r, struct fw3_setmatch *match);
void fw3_ipt_rule_time(struct fw3_ipt_rule *r, struct fw3_time *time);
struct fw3_address *src,
struct fw3_address *dest);
-void fw3_ipt_rule_append(struct fw3_ipt_rule *r, const char *fmt, ...);
+void __fw3_ipt_rule_append(struct fw3_ipt_rule *r, bool repl,
+ const char *fmt, ...);
+
+#define fw3_ipt_rule_append(rule, ...) \
+ __fw3_ipt_rule_append(rule, false, __VA_ARGS__)
+
+#define fw3_ipt_rule_replace(rule, ...) \
+ __fw3_ipt_rule_append(rule, true, __VA_ARGS__)
static inline void
fw3_ipt_rule_target(struct fw3_ipt_rule *r, const char *fmt, ...)