488 	struct arphdr *arp;  in arp_create()  local
503 	arp = (struct arphdr *) skb_put(skb, arp_hdr_len(dev));  in arp_create()
529 		arp->ar_hrd = htons(dev->type);  in arp_create()
530 		arp->ar_pro = htons(ETH_P_IP);  in arp_create()
535 		arp->ar_hrd = htons(ARPHRD_AX25);  in arp_create()
536 		arp->ar_pro = htons(AX25_P_IP);  in arp_create()
541 		arp->ar_hrd = htons(ARPHRD_NETROM);  in arp_create()
542 		arp->ar_pro = htons(AX25_P_IP);  in arp_create()
549 		arp->ar_hrd = htons(ARPHRD_ETHER);  in arp_create()
550 		arp->ar_pro = htons(ETH_P_IP);  in arp_create()
555 	arp->ar_hln = dev->addr_len;  in arp_create()
556 	arp->ar_pln = 4;  in arp_create()
557 	arp->ar_op = htons(type);  in arp_create()
559 	arp_ptr = (unsigned char *)(arp + 1);  in arp_create()
633 	struct arphdr *arp;  in arp_process()  local
651 	arp = arp_hdr(skb);  in arp_process()
655 		if (arp->ar_pro != htons(ETH_P_IP) ||  in arp_process()
656 		    htons(dev_type) != arp->ar_hrd)  in arp_process()
671 		if ((arp->ar_hrd != htons(ARPHRD_ETHER) &&  in arp_process()
672 		     arp->ar_hrd != htons(ARPHRD_IEEE802)) ||  in arp_process()
673 		    arp->ar_pro != htons(ETH_P_IP))  in arp_process()
677 		if (arp->ar_pro != htons(AX25_P_IP) ||  in arp_process()
678 		    arp->ar_hrd != htons(ARPHRD_AX25))  in arp_process()
682 		if (arp->ar_pro != htons(AX25_P_IP) ||  in arp_process()
683 		    arp->ar_hrd != htons(ARPHRD_NETROM))  in arp_process()
690 	if (arp->ar_op != htons(ARPOP_REPLY) &&  in arp_process()
691 	    arp->ar_op != htons(ARPOP_REQUEST))  in arp_process()
697 	arp_ptr = (unsigned char *)(arp + 1);  in arp_process()
744 		if (arp->ar_op == htons(ARPOP_REQUEST) &&  in arp_process()
752 	if (arp->ar_op == htons(ARPOP_REQUEST) &&  in arp_process()
809 		is_garp = arp->ar_op == htons(ARPOP_REQUEST) && tip == sip &&  in arp_process()
813 		    ((arp->ar_op == htons(ARPOP_REPLY)  &&  in arp_process()
835 		if (arp->ar_op != htons(ARPOP_REPLY) ||  in arp_process()
861 	const struct arphdr *arp;  in arp_rcv()  local
877 	arp = arp_hdr(skb);  in arp_rcv()
878 	if (arp->ar_hln != dev->addr_len || arp->ar_pln != 4)  in arp_rcv()