116 	struct batadv_dat_entry *dat_entry;  in batadv_dat_entry_release()  local
118 	dat_entry = container_of(ref, struct batadv_dat_entry, refcount);  in batadv_dat_entry_release()
120 	kfree_rcu(dat_entry, rcu);  in batadv_dat_entry_release()
128 static void batadv_dat_entry_put(struct batadv_dat_entry *dat_entry)  in batadv_dat_entry_put()  argument
130 	if (!dat_entry)  in batadv_dat_entry_put()
133 	kref_put(&dat_entry->refcount, batadv_dat_entry_release);  in batadv_dat_entry_put()
142 static bool batadv_dat_to_purge(struct batadv_dat_entry *dat_entry)  in batadv_dat_to_purge()  argument
144 	return batadv_has_timed_out(dat_entry->last_update,  in batadv_dat_to_purge()
163 	struct batadv_dat_entry *dat_entry;  in __batadv_dat_purge()  local
176 		hlist_for_each_entry_safe(dat_entry, node_tmp, head,  in __batadv_dat_purge()
181 			if (to_purge && !to_purge(dat_entry))  in __batadv_dat_purge()
184 			hlist_del_rcu(&dat_entry->hash_entry);  in __batadv_dat_purge()
185 			batadv_dat_entry_put(dat_entry);  in __batadv_dat_purge()
331 	struct batadv_dat_entry to_find, *dat_entry, *dat_entry_tmp = NULL;  in batadv_dat_entry_hash_find()  local
345 	hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {  in batadv_dat_entry_hash_find()
346 		if (dat_entry->ip != ip)  in batadv_dat_entry_hash_find()
349 		if (!kref_get_unless_zero(&dat_entry->refcount))  in batadv_dat_entry_hash_find()
352 		dat_entry_tmp = dat_entry;  in batadv_dat_entry_hash_find()
370 	struct batadv_dat_entry *dat_entry;  in batadv_dat_entry_add()  local
373 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip, vid);  in batadv_dat_entry_add()
375 	if (dat_entry) {  in batadv_dat_entry_add()
376 		if (!batadv_compare_eth(dat_entry->mac_addr, mac_addr))  in batadv_dat_entry_add()
377 			ether_addr_copy(dat_entry->mac_addr, mac_addr);  in batadv_dat_entry_add()
378 		dat_entry->last_update = jiffies;  in batadv_dat_entry_add()
381 			   &dat_entry->ip, dat_entry->mac_addr,  in batadv_dat_entry_add()
386 	dat_entry = kmalloc(sizeof(*dat_entry), GFP_ATOMIC);  in batadv_dat_entry_add()
387 	if (!dat_entry)  in batadv_dat_entry_add()
390 	dat_entry->ip = ip;  in batadv_dat_entry_add()
391 	dat_entry->vid = vid;  in batadv_dat_entry_add()
392 	ether_addr_copy(dat_entry->mac_addr, mac_addr);  in batadv_dat_entry_add()
393 	dat_entry->last_update = jiffies;  in batadv_dat_entry_add()
394 	kref_init(&dat_entry->refcount);  in batadv_dat_entry_add()
396 	kref_get(&dat_entry->refcount);  in batadv_dat_entry_add()
398 				     batadv_hash_dat, dat_entry,  in batadv_dat_entry_add()
399 				     &dat_entry->hash_entry);  in batadv_dat_entry_add()
403 		batadv_dat_entry_put(dat_entry);  in batadv_dat_entry_add()
408 		   &dat_entry->ip, dat_entry->mac_addr, batadv_print_vid(vid));  in batadv_dat_entry_add()
411 	batadv_dat_entry_put(dat_entry);  in batadv_dat_entry_add()
858 			    struct batadv_dat_entry *dat_entry)  in batadv_dat_cache_dump_entry()  argument
871 	msecs = jiffies_to_msecs(jiffies - dat_entry->last_update);  in batadv_dat_cache_dump_entry()
874 			    dat_entry->ip) ||  in batadv_dat_cache_dump_entry()
876 		    dat_entry->mac_addr) ||  in batadv_dat_cache_dump_entry()
877 	    nla_put_u16(msg, BATADV_ATTR_DAT_CACHE_VID, dat_entry->vid) ||  in batadv_dat_cache_dump_entry()
905 	struct batadv_dat_entry *dat_entry;  in batadv_dat_cache_dump_bucket()  local
911 	hlist_for_each_entry(dat_entry, &hash->table[bucket], hash_entry) {  in batadv_dat_cache_dump_bucket()
915 		if (batadv_dat_cache_dump_entry(msg, portid, cb, dat_entry)) {  in batadv_dat_cache_dump_bucket()
1144 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_outgoing_arp_request()  local
1170 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_snoop_outgoing_arp_request()
1171 	if (dat_entry) {  in batadv_dat_snoop_outgoing_arp_request()
1180 		if (batadv_is_my_client(bat_priv, dat_entry->mac_addr, vid)) {  in batadv_dat_snoop_outgoing_arp_request()
1191 					    dat_entry->mac_addr, vid)) {  in batadv_dat_snoop_outgoing_arp_request()
1194 				   dat_entry->mac_addr);  in batadv_dat_snoop_outgoing_arp_request()
1200 						      dat_entry->mac_addr,  in batadv_dat_snoop_outgoing_arp_request()
1220 	batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_outgoing_arp_request()
1240 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_incoming_arp_request()  local
1262 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_snoop_incoming_arp_request()
1263 	if (!dat_entry)  in batadv_dat_snoop_incoming_arp_request()
1267 					      dat_entry->mac_addr, hw_src, vid);  in batadv_dat_snoop_incoming_arp_request()
1287 	batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_incoming_arp_request()
1348 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_incoming_arp_reply()  local
1377 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_src, vid);  in batadv_dat_snoop_incoming_arp_reply()
1378 	if (dat_entry && batadv_compare_eth(hw_src, dat_entry->mac_addr)) {  in batadv_dat_snoop_incoming_arp_reply()
1381 			   dat_entry->mac_addr,	&dat_entry->ip);  in batadv_dat_snoop_incoming_arp_reply()
1420 	batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_incoming_arp_reply()
1795 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_drop_broadcast_packet()  local
1816 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_drop_broadcast_packet()
1818 	if (!dat_entry) {  in batadv_dat_drop_broadcast_packet()
1829 	batadv_dat_entry_put(dat_entry);  in batadv_dat_drop_broadcast_packet()