#include <libiptc/libip6tc.h>
#include <xtables.h>
+#include <dlfcn.h>
#include <unistd.h>
#include <getopt.h>
#include <sys/utsname.h>
#include "options.h"
-
+/* xtables interface */
#if (XTABLES_VERSION_CODE == 10)
# include "xtables-10.h"
#elif (XTABLES_VERSION_CODE == 5)
# error "Unsupported xtables version"
#endif
-extern struct xtables_match *xtables_pending_matches;
-extern struct xtables_target *xtables_pending_targets;
-
/* libext.a interface */
#define FW3_IPT_MODULES \
__ipt_module(comment) \
__ipt_module(icmp) \
__ipt_module(icmp6) \
__ipt_module(limit) \
+ __ipt_module(connlimit) \
__ipt_module(mac) \
__ipt_module(mark) \
__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
enum fw3_family family;
enum fw3_table table;
void *handle;
+
+ int libc;
+ void **libv;
};
struct fw3_ipt_rule {
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_create_chain(struct fw3_ipt_handle *h, const char *fmt, ...);
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, ...)