new in linux commmit cdf4969c42a6c1a376dd03a9e846cf638d3cd4b1
@@ -59,6 +59,7 @@ struct arphdr {
#define ARPHRD_LAPB 516
#define ARPHRD_DDCMP 517
#define ARPHRD_RAWHDLC 518
+#define ARPHRD_RAWIP 519
#define ARPHRD_TUNNEL 768
#define ARPHRD_TUNNEL6 769