u_int8_t invflags;
};
-#define ip6t_entry_match xt_entry_match
-#define ip6t_entry_target xt_entry_target
-#define ip6t_standard_target xt_standard_target
+/* FIXME: If alignment in kernel different from userspace? --RR */
+struct ip6t_entry_match
+{
+ union {
+ struct {
+ u_int16_t match_size;
+
+ /* Used by userspace */
+ char name[IP6T_FUNCTION_MAXNAMELEN-1];
+ u_int8_t revision;
+ } user;
+ struct {
+ u_int16_t match_size;
+
+ /* Used inside the kernel */
+ struct ip6t_match *match;
+ } kernel;
+
+ /* Total length */
+ u_int16_t match_size;
+ } u;
+
+ unsigned char data[0];
+};
+
+struct ip6t_entry_target
+{
+ union {
+ struct {
+ u_int16_t target_size;
+
+ /* Used by userspace */
+ char name[IP6T_FUNCTION_MAXNAMELEN-1];
+ u_int8_t revision;
+ } user;
+ struct {
+ u_int16_t target_size;
+
+ /* Used inside the kernel */
+ struct ip6t_target *target;
+ } kernel;
+
+ /* Total length */
+ u_int16_t target_size;
+ } u;
+
+ unsigned char data[0];
+};
+
+struct ip6t_standard_target
+{
+ struct ip6t_entry_target target;
+ int verdict;
+};
#define ip6t_counters xt_counters
#include <linux/init.h>
extern void ip6t_init(void) __init;
-#define ip6t_register_target(tgt) \
-({ (tgt)->family = AF_INET6; \
- xt_register_target(tgt); })
-#define ip6t_unregister_target(tgt) xt_unregister_target(tgt)
+#define ip6t_register_target(tgt) xt_register_target(AF_INET6, tgt)
+#define ip6t_unregister_target(tgt) xt_unregister_target(AF_INET6, tgt)
-#define ip6t_register_match(match) \
-({ (match)->family = AF_INET6; \
- xt_register_match(match); })
-#define ip6t_unregister_match(match) xt_unregister_match(match)
+#define ip6t_register_match(match) xt_register_match(AF_INET6, match)
+#define ip6t_unregister_match(match) xt_unregister_match(AF_INET6, match)
extern int ip6t_register_table(struct ip6t_table *table,
const struct ip6t_replace *repl);