octets in ethernet type field added in linux commit 4bbb3e0e8239f9079bf1fe20b3c0cb598714ae61
@@ -5,6 +5,7 @@
#include <sys/types.h>
#define ETH_ALEN 6
+#define ETH_TLEN 2
#define ETH_HLEN 14
#define ETH_ZLEN 60
#define ETH_DATA_LEN 1500