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-rw-r--r--include/ip6tables.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/include/ip6tables.h b/include/ip6tables.h
new file mode 100644
index 00000000..7acf800b
--- /dev/null
+++ b/include/ip6tables.h
@@ -0,0 +1,107 @@
+#ifndef _IP6TABLES_USER_H
+#define _IP6TABLES_USER_H
+
+#include "iptables_common.h"
+#include "libiptc/libip6tc.h"
+
+/* Include file for additions: new matches and targets. */
+struct ip6tables_match
+{
+ struct ip6tables_match *next;
+
+ ip6t_chainlabel name;
+
+ const char *version;
+
+ /* Size of match data. */
+ size_t size;
+
+ /* Function which prints out usage message. */
+ void (*help)(void);
+
+ /* Initialize the match. */
+ void (*init)(struct ip6t_entry_match *m, unsigned int *nfcache);
+
+ /* Function which parses command options; returns true if it
+ ate an option */
+ int (*parse)(int c, char **argv, int invert, unsigned int *flags,
+ const struct ip6t_entry *entry,
+ unsigned int *nfcache,
+ struct ip6t_entry_match **match);
+
+ /* Final check; exit if not ok. */
+ void (*final_check)(unsigned int flags);
+
+ /* Prints out the match iff non-NULL: put space at end */
+ void (*print)(const struct ip6t_ip6 *ip,
+ const struct ip6t_entry_match *match, int numeric);
+
+ /* Saves the union ipt_matchinfo in parsable form to stdout. */
+ void (*save)(const struct ip6t_ip6 *ip,
+ const struct ip6t_entry_match *match);
+
+ /* Pointer to list of extra command-line options */
+ struct option *extra_opts;
+
+ /* Ignore these men behind the curtain: */
+ unsigned int option_offset;
+ struct ip6t_entry_match *m;
+ unsigned int mflags;
+};
+
+struct ip6tables_target
+{
+ struct ip6tables_target *next;
+
+ ip6t_chainlabel name;
+
+ const char *version;
+
+ /* Size of target data. */
+ size_t size;
+
+ /* Function which prints out usage message. */
+ void (*help)(void);
+
+ /* Initialize the target. */
+ void (*init)(struct ip6t_entry_target *t, unsigned int *nfcache);
+
+ /* Function which parses command options; returns true if it
+ ate an option */
+ int (*parse)(int c, char **argv, int invert, unsigned int *flags,
+ const struct ip6t_entry *entry,
+ struct ip6t_entry_target **target);
+
+ /* Final check; exit if not ok. */
+ void (*final_check)(unsigned int flags);
+
+ /* Prints out the target iff non-NULL: put space at end */
+ void (*print)(const struct ip6t_ip6 *ip,
+ const struct ip6t_entry_target *target, int numeric);
+
+ /* Saves the targinfo in parsable form to stdout. */
+ void (*save)(const struct ip6t_ip6 *ip,
+ const struct ip6t_entry_target *target);
+
+ /* Pointer to list of extra command-line options */
+ struct option *extra_opts;
+
+ /* Ignore these men behind the curtain: */
+ unsigned int option_offset;
+ struct ip6t_entry_target *t;
+ unsigned int tflags;
+};
+
+/* Your shared library should call one of these. */
+extern void register_match6(struct ip6tables_match *me);
+extern void register_target6(struct ip6tables_target *me);
+
+extern int do_command6(int argc, char *argv[], char **table,
+ ip6tc_handle_t *handle);
+/* Keeping track of external matches and targets: linked lists. */
+extern struct ip6tables_match *ip6tables_matches;
+extern struct ip6tables_target *ip6tables_targets;
+
+extern struct ip6tables_target *find_target6(const char *name, int tryload);
+extern struct ip6tables_match *find_match6(const char *name, int tryload);
+#endif /*_IP6TABLES_USER_H*/