net: dev_is_mac_header_xmit() true for ARPHRD_RAWIP

__bpf_redirect() and act_mirred checks this boolean
to determine whether to prefix an ethernet header.

Signed-off-by: Maciej Żenczykowski <maze@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/linux/if_arp.h

@@ -54,6 +54,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
 	case ARPHRD_IPGRE:
 	case ARPHRD_VOID:
 	case ARPHRD_NONE:
+	case ARPHRD_RAWIP:
 		return false;
 	default:
 		return true;