diff -Naur snort-2.8.5/src/inline.c snort-2.8.5.tpg/src/inline.c
--- snort-2.8.5/src/inline.c	2009-07-07 15:25:41.000000000 +0000
+++ snort-2.8.5.tpg/src/inline.c	2009-10-10 21:10:29.000000000 +0000
@@ -22,6 +22,7 @@
 #include <string.h>
 #include <pcap.h>
 #include <libnet.h>
+#include <net/ethernet.h>
 
 #include "decode.h"
 #include "inline.h"