taglinefilesource code
ARC_P_ARP_RFC10512223drivers/net/arcnet.ccase ARC_P_ARP_RFC1051:
ARC_P_ARP_RFC10513064drivers/net/arcnet.chead->protocol_id=ARC_P_ARP_RFC1051;
ARC_P_ARP_RFC10513164drivers/net/arcnet.ccase ARC_P_ARP_RFC1051:  return htons(ETH_P_ARP);