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-rw-r--r--include/xtables.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/xtables.h b/include/xtables.h
index 4b75e2ca..157f355c 100644
--- a/include/xtables.h
+++ b/include/xtables.h
@@ -267,4 +267,11 @@ extern void save_string(const char *value);
# define _init __attribute__((constructor)) _INIT
#endif
+/* Present in both iptables.c and ip6tables.c */
+extern u_int16_t parse_protocol(const char *s);
+
+#ifdef XTABLES_INTERNAL
+# include <xtables/internal.h>
+#endif
+
#endif /* _XTABLES_H */