46 static void batadv_socket_add_packet(struct batadv_socket_client *socket_client,
61 	struct batadv_socket_client *socket_client;  in batadv_socket_open()  local
70 	socket_client = kmalloc(sizeof(*socket_client), GFP_KERNEL);  in batadv_socket_open()
71 	if (!socket_client) {  in batadv_socket_open()
78 			batadv_socket_client_hash[i] = socket_client;  in batadv_socket_open()
85 		kfree(socket_client);  in batadv_socket_open()
90 	INIT_LIST_HEAD(&socket_client->queue_list);  in batadv_socket_open()
91 	socket_client->queue_len = 0;  in batadv_socket_open()
92 	socket_client->index = i;  in batadv_socket_open()
93 	socket_client->bat_priv = inode->i_private;  in batadv_socket_open()
94 	spin_lock_init(&socket_client->lock);  in batadv_socket_open()
95 	init_waitqueue_head(&socket_client->queue_wait);  in batadv_socket_open()
97 	file->private_data = socket_client;  in batadv_socket_open()
127 	struct batadv_socket_client *socket_client = file->private_data;  in batadv_socket_read()  local
132 	if ((file->f_flags & O_NONBLOCK) && socket_client->queue_len == 0)  in batadv_socket_read()
141 	error = wait_event_interruptible(socket_client->queue_wait,  in batadv_socket_read()
142 					 socket_client->queue_len);  in batadv_socket_read()
147 	spin_lock_bh(&socket_client->lock);  in batadv_socket_read()
149 	socket_packet = list_first_entry(&socket_client->queue_list,  in batadv_socket_read()
152 	socket_client->queue_len--;  in batadv_socket_read()
154 	spin_unlock_bh(&socket_client->lock);  in batadv_socket_read()
170 	struct batadv_socket_client *socket_client = file->private_data;  in batadv_socket_write()  local
171 	struct batadv_priv *bat_priv = socket_client->bat_priv;  in batadv_socket_write()
262 	icmp_header->uid = socket_client->index;  in batadv_socket_write()
267 		batadv_socket_add_packet(socket_client, icmp_header,  in batadv_socket_write()
279 	batadv_socket_add_packet(socket_client, icmp_header, packet_len);  in batadv_socket_write()
294 	struct batadv_socket_client *socket_client = file->private_data;  in batadv_socket_poll()  local
296 	poll_wait(file, &socket_client->queue_wait, wait);  in batadv_socket_poll()
298 	if (socket_client->queue_len > 0)  in batadv_socket_poll()
331 static void batadv_socket_add_packet(struct batadv_socket_client *socket_client,  in batadv_socket_add_packet()  argument
352 	spin_lock_bh(&socket_client->lock);  in batadv_socket_add_packet()
358 		spin_unlock_bh(&socket_client->lock);  in batadv_socket_add_packet()
363 	list_add_tail(&socket_packet->list, &socket_client->queue_list);  in batadv_socket_add_packet()
364 	socket_client->queue_len++;  in batadv_socket_add_packet()
366 	if (socket_client->queue_len > 100) {  in batadv_socket_add_packet()
367 		socket_packet = list_first_entry(&socket_client->queue_list,  in batadv_socket_add_packet()
373 		socket_client->queue_len--;  in batadv_socket_add_packet()
376 	spin_unlock_bh(&socket_client->lock);  in batadv_socket_add_packet()
378 	wake_up(&socket_client->queue_wait);  in batadv_socket_add_packet()