56 static void rlb_purge_src_ip(struct bonding *bond, struct arp_pkt *arp);
247 static void rlb_update_entry_from_arp(struct bonding *bond, struct arp_pkt *arp)  in rlb_update_entry_from_arp()  argument
255 	hash_index = _simple_hash((u8 *)&(arp->ip_src), sizeof(arp->ip_src));  in rlb_update_entry_from_arp()
259 	    (client_info->ip_src == arp->ip_dst) &&  in rlb_update_entry_from_arp()
260 	    (client_info->ip_dst == arp->ip_src) &&  in rlb_update_entry_from_arp()
261 	    (!ether_addr_equal_64bits(client_info->mac_dst, arp->mac_src))) {  in rlb_update_entry_from_arp()
263 		ether_addr_copy(client_info->mac_dst, arp->mac_src);  in rlb_update_entry_from_arp()
274 	struct arp_pkt *arp, _arp;  in rlb_arp_recv()  local
279 	arp = skb_header_pointer(skb, 0, sizeof(_arp), &_arp);  in rlb_arp_recv()
280 	if (!arp)  in rlb_arp_recv()
293 	rlb_purge_src_ip(bond, arp);  in rlb_arp_recv()
295 	if (arp->op_code == htons(ARPOP_REPLY)) {  in rlb_arp_recv()
297 		rlb_update_entry_from_arp(bond, arp);  in rlb_arp_recv()
553 					const struct arp_pkt *arp)  in rlb_choose_channel()  argument
564 	hash_index = _simple_hash((u8 *)&arp->ip_dst, sizeof(arp->ip_dst));  in rlb_choose_channel()
568 		if ((client_info->ip_src == arp->ip_src) &&  in rlb_choose_channel()
569 		    (client_info->ip_dst == arp->ip_dst)) {  in rlb_choose_channel()
571 			if (!is_broadcast_ether_addr(arp->mac_dst)) {  in rlb_choose_channel()
573 				ether_addr_copy(client_info->mac_dst, arp->mac_dst);  in rlb_choose_channel()
575 			ether_addr_copy(client_info->mac_src, arp->mac_src);  in rlb_choose_channel()
599 		      client_info->ip_src == arp->ip_src)) {  in rlb_choose_channel()
603 			u32 hash_src = _simple_hash((u8 *)&arp->ip_src,  in rlb_choose_channel()
604 						    sizeof(arp->ip_src));  in rlb_choose_channel()
609 		client_info->ip_src = arp->ip_src;  in rlb_choose_channel()
610 		client_info->ip_dst = arp->ip_dst;  in rlb_choose_channel()
615 		ether_addr_copy(client_info->mac_dst, arp->mac_dst);  in rlb_choose_channel()
616 		ether_addr_copy(client_info->mac_src, arp->mac_src);  in rlb_choose_channel()
653 	struct arp_pkt *arp;  in rlb_arp_xmit()  local
655 	if (!pskb_network_may_pull(skb, sizeof(*arp)))  in rlb_arp_xmit()
657 	arp = (struct arp_pkt *)skb_network_header(skb);  in rlb_arp_xmit()
662 	if (!bond_slave_has_mac_rx(bond, arp->mac_src))  in rlb_arp_xmit()
665 	if (arp->op_code == htons(ARPOP_REPLY)) {  in rlb_arp_xmit()
667 		tx_slave = rlb_choose_channel(skb, bond, arp);  in rlb_arp_xmit()
669 			bond_hw_addr_copy(arp->mac_src, tx_slave->dev->dev_addr,  in rlb_arp_xmit()
673 	} else if (arp->op_code == htons(ARPOP_REQUEST)) {  in rlb_arp_xmit()
679 		tx_slave = rlb_choose_channel(skb, bond, arp);  in rlb_arp_xmit()
691 		rlb_req_update_subnet_clients(bond, arp->ip_src);  in rlb_arp_xmit()
821 static void rlb_purge_src_ip(struct bonding *bond, struct arp_pkt *arp)  in rlb_purge_src_ip()  argument
824 	u32 ip_src_hash = _simple_hash((u8 *)&(arp->ip_src), sizeof(arp->ip_src));  in rlb_purge_src_ip()
833 		if (entry->ip_src == arp->ip_src &&  in rlb_purge_src_ip()
834 		    !ether_addr_equal_64bits(arp->mac_src, entry->mac_src))  in rlb_purge_src_ip()