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-rw-r--r--include/iptables.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/iptables.h b/include/iptables.h
index ba27cac..d616c8c 100644
--- a/include/iptables.h
+++ b/include/iptables.h
@@ -151,6 +151,7 @@ extern int line;
extern void register_match(struct iptables_match *me);
extern void register_target(struct iptables_target *me);
+extern char *proto_to_name(u_int8_t proto, int nolookup);
extern int service_to_port(const char *name, const char *proto);
extern u_int16_t parse_port(const char *port, const char *proto);
extern struct in_addr *dotted_to_addr(const char *dotted);