--- trigger.h.orig
+++ trigger.h
@@ -24,10 +24,10 @@
 int	trigger_set_tcp(int port, char *name);
 int	trigger_set_rpc(int program, char *name);
 
-void	trigger_ip(struct libnet_ip_hdr *ip);
-void	trigger_udp(struct libnet_ip_hdr *ip);
+void	trigger_ip(struct libnet_ipv4_hdr *ip);
+void	trigger_udp(struct libnet_ipv4_hdr *ip);
 void	trigger_tcp(struct tcp_stream *ts, void **conn_save);
-void	trigger_tcp_raw(struct libnet_ip_hdr *ip);
+void	trigger_tcp_raw(struct libnet_ipv4_hdr *ip);
 void	trigger_tcp_raw_timeout(int signal);
 void	trigger_rpc(int program, int proto, int port);