532 	struct arphdr *arp;  in arp_create()  local
547 	arp = skb_put(skb, arp_hdr_len(dev));  in arp_create()
573 		arp->ar_hrd = htons(dev->type);  in arp_create()
574 		arp->ar_pro = htons(ETH_P_IP);  in arp_create()
579 		arp->ar_hrd = htons(ARPHRD_AX25);  in arp_create()
580 		arp->ar_pro = htons(AX25_P_IP);  in arp_create()
585 		arp->ar_hrd = htons(ARPHRD_NETROM);  in arp_create()
586 		arp->ar_pro = htons(AX25_P_IP);  in arp_create()
593 		arp->ar_hrd = htons(ARPHRD_ETHER);  in arp_create()
594 		arp->ar_pro = htons(ETH_P_IP);  in arp_create()
599 	arp->ar_hln = dev->addr_len;  in arp_create()
600 	arp->ar_pln = 4;  in arp_create()
601 	arp->ar_op = htons(type);  in arp_create()
603 	arp_ptr = (unsigned char *)(arp + 1);  in arp_create()
683 	struct arphdr *arp;  in arp_process()  local
702 	arp = arp_hdr(skb);  in arp_process()
706 		if (arp->ar_pro != htons(ETH_P_IP) ||  in arp_process()
707 		    htons(dev_type) != arp->ar_hrd)  in arp_process()
722 		if ((arp->ar_hrd != htons(ARPHRD_ETHER) &&  in arp_process()
723 		     arp->ar_hrd != htons(ARPHRD_IEEE802)) ||  in arp_process()
724 		    arp->ar_pro != htons(ETH_P_IP))  in arp_process()
728 		if (arp->ar_pro != htons(AX25_P_IP) ||  in arp_process()
729 		    arp->ar_hrd != htons(ARPHRD_AX25))  in arp_process()
733 		if (arp->ar_pro != htons(AX25_P_IP) ||  in arp_process()
734 		    arp->ar_hrd != htons(ARPHRD_NETROM))  in arp_process()
741 	if (arp->ar_op != htons(ARPOP_REPLY) &&  in arp_process()
742 	    arp->ar_op != htons(ARPOP_REQUEST))  in arp_process()
748 	arp_ptr = (unsigned char *)(arp + 1);  in arp_process()
802 	if (arp->ar_op == htons(ARPOP_REQUEST) && skb_metadata_dst(skb))  in arp_process()
809 		if (arp->ar_op == htons(ARPOP_REQUEST) &&  in arp_process()
817 	if (arp->ar_op == htons(ARPOP_REQUEST) &&  in arp_process()
873 		is_garp = arp_is_garp(net, dev, &addr_type, arp->ar_op,  in arp_process()
884 		     (arp->ar_op == htons(ARPOP_REPLY) &&  in arp_process()
910 		if (arp->ar_op != htons(ARPOP_REPLY) ||  in arp_process()
943 	const struct arphdr *arp;  in arp_rcv()  local
959 	arp = arp_hdr(skb);  in arp_rcv()
960 	if (arp->ar_hln != dev->addr_len || arp->ar_pln != 4)  in arp_rcv()