cleanup suggestion of 5 fields

Hello,

It seems to me that the following fields should be cleaned up as except the
definition, they do not appear anywhere in the kernel code:

a) since FASTROUTE is no longer used:

in include/linux/if_packet.h:
#define PACKET_FASTROUTE        6               /* Fastrouted frame     */
in include/linux/if_wanpipe.h:
#define WAN_PACKET_FASTROUTE	6		/* Fastrouted frame	*/

b) and (not conncected to removal of FASTROUTE)
in include/linux/if_arp.h
#define	ARPOP_InREQUEST	8		/* InARP request		*/
#define	ARPOP_InREPLY	9		/* InARP reply			*/
#define	ARPOP_NAK	10		/* (ATM)ARP NAK			*/

Regards,
Ian