ea_hdr            140 netinet/if_ether.h 	struct	 arphdr ea_hdr;			/* fixed-size header */
ea_hdr            146 netinet/if_ether.h #define	arp_hrd	ea_hdr.ar_hrd
ea_hdr            147 netinet/if_ether.h #define	arp_pro	ea_hdr.ar_pro
ea_hdr            148 netinet/if_ether.h #define	arp_hln	ea_hdr.ar_hln
ea_hdr            149 netinet/if_ether.h #define	arp_pln	ea_hdr.ar_pln
ea_hdr            150 netinet/if_ether.h #define	arp_op	ea_hdr.ar_op