117 	struct batadv_dat_entry *dat_entry;  in batadv_dat_entry_release()  local
119 	dat_entry = container_of(ref, struct batadv_dat_entry, refcount);  in batadv_dat_entry_release()
121 	kfree_rcu(dat_entry, rcu);  in batadv_dat_entry_release()
129 static void batadv_dat_entry_put(struct batadv_dat_entry *dat_entry)  in batadv_dat_entry_put()  argument
131 	if (!dat_entry)  in batadv_dat_entry_put()
134 	kref_put(&dat_entry->refcount, batadv_dat_entry_release);  in batadv_dat_entry_put()
143 static bool batadv_dat_to_purge(struct batadv_dat_entry *dat_entry)  in batadv_dat_to_purge()  argument
145 	return batadv_has_timed_out(dat_entry->last_update,  in batadv_dat_to_purge()
164 	struct batadv_dat_entry *dat_entry;  in __batadv_dat_purge()  local
177 		hlist_for_each_entry_safe(dat_entry, node_tmp, head,  in __batadv_dat_purge()
182 			if (to_purge && !to_purge(dat_entry))  in __batadv_dat_purge()
185 			hlist_del_rcu(&dat_entry->hash_entry);  in __batadv_dat_purge()
186 			batadv_dat_entry_put(dat_entry);  in __batadv_dat_purge()
332 	struct batadv_dat_entry to_find, *dat_entry, *dat_entry_tmp = NULL;  in batadv_dat_entry_hash_find()  local
346 	hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {  in batadv_dat_entry_hash_find()
347 		if (dat_entry->ip != ip)  in batadv_dat_entry_hash_find()
350 		if (!kref_get_unless_zero(&dat_entry->refcount))  in batadv_dat_entry_hash_find()
353 		dat_entry_tmp = dat_entry;  in batadv_dat_entry_hash_find()
371 	struct batadv_dat_entry *dat_entry;  in batadv_dat_entry_add()  local
374 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip, vid);  in batadv_dat_entry_add()
376 	if (dat_entry) {  in batadv_dat_entry_add()
377 		if (!batadv_compare_eth(dat_entry->mac_addr, mac_addr))  in batadv_dat_entry_add()
378 			ether_addr_copy(dat_entry->mac_addr, mac_addr);  in batadv_dat_entry_add()
379 		dat_entry->last_update = jiffies;  in batadv_dat_entry_add()
382 			   &dat_entry->ip, dat_entry->mac_addr,  in batadv_dat_entry_add()
387 	dat_entry = kmalloc(sizeof(*dat_entry), GFP_ATOMIC);  in batadv_dat_entry_add()
388 	if (!dat_entry)  in batadv_dat_entry_add()
391 	dat_entry->ip = ip;  in batadv_dat_entry_add()
392 	dat_entry->vid = vid;  in batadv_dat_entry_add()
393 	ether_addr_copy(dat_entry->mac_addr, mac_addr);  in batadv_dat_entry_add()
394 	dat_entry->last_update = jiffies;  in batadv_dat_entry_add()
395 	kref_init(&dat_entry->refcount);  in batadv_dat_entry_add()
397 	kref_get(&dat_entry->refcount);  in batadv_dat_entry_add()
399 				     batadv_hash_dat, dat_entry,  in batadv_dat_entry_add()
400 				     &dat_entry->hash_entry);  in batadv_dat_entry_add()
404 		batadv_dat_entry_put(dat_entry);  in batadv_dat_entry_add()
409 		   &dat_entry->ip, dat_entry->mac_addr, batadv_print_vid(vid));  in batadv_dat_entry_add()
412 	if (dat_entry)  in batadv_dat_entry_add()
413 		batadv_dat_entry_put(dat_entry);  in batadv_dat_entry_add()
861 	struct batadv_dat_entry *dat_entry;  in batadv_dat_cache_seq_print_text()  local
880 		hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {  in batadv_dat_cache_seq_print_text()
881 			last_seen_jiffies = jiffies - dat_entry->last_update;  in batadv_dat_cache_seq_print_text()
888 				   &dat_entry->ip, dat_entry->mac_addr,  in batadv_dat_cache_seq_print_text()
889 				   batadv_print_vid(dat_entry->vid),  in batadv_dat_cache_seq_print_text()
915 			    struct batadv_dat_entry *dat_entry)  in batadv_dat_cache_dump_entry()  argument
928 	msecs = jiffies_to_msecs(jiffies - dat_entry->last_update);  in batadv_dat_cache_dump_entry()
931 			    dat_entry->ip) ||  in batadv_dat_cache_dump_entry()
933 		    dat_entry->mac_addr) ||  in batadv_dat_cache_dump_entry()
934 	    nla_put_u16(msg, BATADV_ATTR_DAT_CACHE_VID, dat_entry->vid) ||  in batadv_dat_cache_dump_entry()
962 	struct batadv_dat_entry *dat_entry;  in batadv_dat_cache_dump_bucket()  local
968 	hlist_for_each_entry(dat_entry, &hash->table[bucket], hash_entry) {  in batadv_dat_cache_dump_bucket()
972 		if (batadv_dat_cache_dump_entry(msg, portid, cb, dat_entry)) {  in batadv_dat_cache_dump_bucket()
1203 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_outgoing_arp_request()  local
1229 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_snoop_outgoing_arp_request()
1230 	if (dat_entry) {  in batadv_dat_snoop_outgoing_arp_request()
1239 		if (batadv_is_my_client(bat_priv, dat_entry->mac_addr, vid)) {  in batadv_dat_snoop_outgoing_arp_request()
1250 					    dat_entry->mac_addr, vid)) {  in batadv_dat_snoop_outgoing_arp_request()
1253 				   dat_entry->mac_addr);  in batadv_dat_snoop_outgoing_arp_request()
1259 						      dat_entry->mac_addr,  in batadv_dat_snoop_outgoing_arp_request()
1279 	if (dat_entry)  in batadv_dat_snoop_outgoing_arp_request()
1280 		batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_outgoing_arp_request()
1300 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_incoming_arp_request()  local
1322 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_snoop_incoming_arp_request()
1323 	if (!dat_entry)  in batadv_dat_snoop_incoming_arp_request()
1327 					      dat_entry->mac_addr, hw_src, vid);  in batadv_dat_snoop_incoming_arp_request()
1347 	if (dat_entry)  in batadv_dat_snoop_incoming_arp_request()
1348 		batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_incoming_arp_request()
1409 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_incoming_arp_reply()  local
1438 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_src, vid);  in batadv_dat_snoop_incoming_arp_reply()
1439 	if (dat_entry && batadv_compare_eth(hw_src, dat_entry->mac_addr)) {  in batadv_dat_snoop_incoming_arp_reply()
1442 			   dat_entry->mac_addr,	&dat_entry->ip);  in batadv_dat_snoop_incoming_arp_reply()
1481 	if (dat_entry)  in batadv_dat_snoop_incoming_arp_reply()
1482 		batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_incoming_arp_reply()
1857 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_drop_broadcast_packet()  local
1878 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_drop_broadcast_packet()
1880 	if (!dat_entry) {  in batadv_dat_drop_broadcast_packet()
1891 	if (dat_entry)  in batadv_dat_drop_broadcast_packet()
1892 		batadv_dat_entry_put(dat_entry);  in batadv_dat_drop_broadcast_packet()