#define OUI_ENCAP_ETHER 0x000000 /* encapsulated Ethernet */
#define OUI_CISCO 0x00000c /* Cisco protocols */
+#define OUI_IANA 0x00005E /* IANA */
#define OUI_NORTEL 0x000081 /* Nortel SONMP */
#define OUI_CISCO_90 0x0000f8 /* Cisco bridging */
#define OUI_RFC2684 0x0080c2 /* RFC 2427/2684 bridged Ethernet */