83 	struct batadv_dat_entry *dat_entry;  in batadv_dat_entry_release()  local
85 	dat_entry = container_of(ref, struct batadv_dat_entry, refcount);  in batadv_dat_entry_release()
87 	kfree_rcu(dat_entry, rcu);  in batadv_dat_entry_release()
95 static void batadv_dat_entry_put(struct batadv_dat_entry *dat_entry)  in batadv_dat_entry_put()  argument
97 	kref_put(&dat_entry->refcount, batadv_dat_entry_release);  in batadv_dat_entry_put()
106 static bool batadv_dat_to_purge(struct batadv_dat_entry *dat_entry)  in batadv_dat_to_purge()  argument
108 	return batadv_has_timed_out(dat_entry->last_update,  in batadv_dat_to_purge()
127 	struct batadv_dat_entry *dat_entry;  in __batadv_dat_purge()  local
140 		hlist_for_each_entry_safe(dat_entry, node_tmp, head,  in __batadv_dat_purge()
145 			if (to_purge && !to_purge(dat_entry))  in __batadv_dat_purge()
148 			hlist_del_rcu(&dat_entry->hash_entry);  in __batadv_dat_purge()
149 			batadv_dat_entry_put(dat_entry);  in __batadv_dat_purge()
291 	struct batadv_dat_entry to_find, *dat_entry, *dat_entry_tmp = NULL;  in batadv_dat_entry_hash_find()  local
305 	hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {  in batadv_dat_entry_hash_find()
306 		if (dat_entry->ip != ip)  in batadv_dat_entry_hash_find()
309 		if (!kref_get_unless_zero(&dat_entry->refcount))  in batadv_dat_entry_hash_find()
312 		dat_entry_tmp = dat_entry;  in batadv_dat_entry_hash_find()
330 	struct batadv_dat_entry *dat_entry;  in batadv_dat_entry_add()  local
333 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip, vid);  in batadv_dat_entry_add()
335 	if (dat_entry) {  in batadv_dat_entry_add()
336 		if (!batadv_compare_eth(dat_entry->mac_addr, mac_addr))  in batadv_dat_entry_add()
337 			ether_addr_copy(dat_entry->mac_addr, mac_addr);  in batadv_dat_entry_add()
338 		dat_entry->last_update = jiffies;  in batadv_dat_entry_add()
341 			   &dat_entry->ip, dat_entry->mac_addr,  in batadv_dat_entry_add()
346 	dat_entry = kmalloc(sizeof(*dat_entry), GFP_ATOMIC);  in batadv_dat_entry_add()
347 	if (!dat_entry)  in batadv_dat_entry_add()
350 	dat_entry->ip = ip;  in batadv_dat_entry_add()
351 	dat_entry->vid = vid;  in batadv_dat_entry_add()
352 	ether_addr_copy(dat_entry->mac_addr, mac_addr);  in batadv_dat_entry_add()
353 	dat_entry->last_update = jiffies;  in batadv_dat_entry_add()
354 	kref_init(&dat_entry->refcount);  in batadv_dat_entry_add()
356 	kref_get(&dat_entry->refcount);  in batadv_dat_entry_add()
358 				     batadv_hash_dat, dat_entry,  in batadv_dat_entry_add()
359 				     &dat_entry->hash_entry);  in batadv_dat_entry_add()
363 		batadv_dat_entry_put(dat_entry);  in batadv_dat_entry_add()
368 		   &dat_entry->ip, dat_entry->mac_addr, batadv_print_vid(vid));  in batadv_dat_entry_add()
371 	if (dat_entry)  in batadv_dat_entry_add()
372 		batadv_dat_entry_put(dat_entry);  in batadv_dat_entry_add()
820 	struct batadv_dat_entry *dat_entry;  in batadv_dat_cache_seq_print_text()  local
839 		hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {  in batadv_dat_cache_seq_print_text()
840 			last_seen_jiffies = jiffies - dat_entry->last_update;  in batadv_dat_cache_seq_print_text()
847 				   &dat_entry->ip, dat_entry->mac_addr,  in batadv_dat_cache_seq_print_text()
848 				   batadv_print_vid(dat_entry->vid),  in batadv_dat_cache_seq_print_text()
873 			    struct batadv_dat_entry *dat_entry)  in batadv_dat_cache_dump_entry()  argument
883 	msecs = jiffies_to_msecs(jiffies - dat_entry->last_update);  in batadv_dat_cache_dump_entry()
886 			    dat_entry->ip) ||  in batadv_dat_cache_dump_entry()
888 		    dat_entry->mac_addr) ||  in batadv_dat_cache_dump_entry()
889 	    nla_put_u16(msg, BATADV_ATTR_DAT_CACHE_VID, dat_entry->vid) ||  in batadv_dat_cache_dump_entry()
914 	struct batadv_dat_entry *dat_entry;  in batadv_dat_cache_dump_bucket()  local
918 	hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {  in batadv_dat_cache_dump_bucket()
923 						dat_entry)) {  in batadv_dat_cache_dump_bucket()
1158 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_outgoing_arp_request()  local
1184 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_snoop_outgoing_arp_request()
1185 	if (dat_entry) {  in batadv_dat_snoop_outgoing_arp_request()
1194 		if (batadv_is_my_client(bat_priv, dat_entry->mac_addr, vid)) {  in batadv_dat_snoop_outgoing_arp_request()
1205 					    dat_entry->mac_addr, vid)) {  in batadv_dat_snoop_outgoing_arp_request()
1208 				   dat_entry->mac_addr);  in batadv_dat_snoop_outgoing_arp_request()
1214 						      dat_entry->mac_addr,  in batadv_dat_snoop_outgoing_arp_request()
1234 	if (dat_entry)  in batadv_dat_snoop_outgoing_arp_request()
1235 		batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_outgoing_arp_request()
1255 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_incoming_arp_request()  local
1277 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_snoop_incoming_arp_request()
1278 	if (!dat_entry)  in batadv_dat_snoop_incoming_arp_request()
1282 					      dat_entry->mac_addr, hw_src, vid);  in batadv_dat_snoop_incoming_arp_request()
1302 	if (dat_entry)  in batadv_dat_snoop_incoming_arp_request()
1303 		batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_incoming_arp_request()
1362 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_snoop_incoming_arp_reply()  local
1391 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_src, vid);  in batadv_dat_snoop_incoming_arp_reply()
1392 	if (dat_entry && batadv_compare_eth(hw_src, dat_entry->mac_addr)) {  in batadv_dat_snoop_incoming_arp_reply()
1395 			   dat_entry->mac_addr,	&dat_entry->ip);  in batadv_dat_snoop_incoming_arp_reply()
1432 	if (dat_entry)  in batadv_dat_snoop_incoming_arp_reply()
1433 		batadv_dat_entry_put(dat_entry);  in batadv_dat_snoop_incoming_arp_reply()
1451 	struct batadv_dat_entry *dat_entry = NULL;  in batadv_dat_drop_broadcast_packet()  local
1472 	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst, vid);  in batadv_dat_drop_broadcast_packet()
1474 	if (!dat_entry) {  in batadv_dat_drop_broadcast_packet()
1485 	if (dat_entry)  in batadv_dat_drop_broadcast_packet()
1486 		batadv_dat_entry_put(dat_entry);  in batadv_dat_drop_broadcast_packet()