45 	struct o2nm_node *node = NULL;  in o2nm_get_node_by_num()  local
51 	node = o2nm_single_cluster->cl_nodes[node_num];  in o2nm_get_node_by_num()
52 	if (node)  in o2nm_get_node_by_num()
53 		config_item_get(&node->nd_item);  in o2nm_get_node_by_num()
56 	return node;  in o2nm_get_node_by_num()
84 	struct o2nm_node *node, *ret = NULL;  in o2nm_node_ip_tree_lookup()  local
90 		node = rb_entry(parent, struct o2nm_node, nd_ip_node);  in o2nm_node_ip_tree_lookup()
92 		cmp = memcmp(&ip_needle, &node->nd_ipv4_address,  in o2nm_node_ip_tree_lookup()
99 			ret = node;  in o2nm_node_ip_tree_lookup()
114 	struct o2nm_node *node = NULL;  in o2nm_get_node_by_ip()  local
121 	node = o2nm_node_ip_tree_lookup(cluster, addr, NULL, NULL);  in o2nm_get_node_by_ip()
122 	if (node)  in o2nm_get_node_by_ip()
123 		config_item_get(&node->nd_item);  in o2nm_get_node_by_ip()
127 	return node;  in o2nm_get_node_by_ip()
131 void o2nm_node_put(struct o2nm_node *node)  in o2nm_node_put()  argument
133 	config_item_put(&node->nd_item);  in o2nm_node_put()
137 void o2nm_node_get(struct o2nm_node *node)  in o2nm_node_get()  argument
139 	config_item_get(&node->nd_item);  in o2nm_node_get()
171 	struct o2nm_node *node = to_o2nm_node(item);  in o2nm_node_release()  local
172 	kfree(node);  in o2nm_node_release()
175 static ssize_t o2nm_node_num_read(struct o2nm_node *node, char *page)  in o2nm_node_num_read()  argument
177 	return sprintf(page, "%d\n", node->nd_num);  in o2nm_node_num_read()
180 static struct o2nm_cluster *to_o2nm_cluster_from_node(struct o2nm_node *node)  in to_o2nm_cluster_from_node()  argument
184 	return to_o2nm_cluster(node->nd_item.ci_parent->ci_parent);  in to_o2nm_cluster_from_node()
194 static ssize_t o2nm_node_num_write(struct o2nm_node *node, const char *page,  in o2nm_node_num_write()  argument
197 	struct o2nm_cluster *cluster = to_o2nm_cluster_from_node(node);  in o2nm_node_num_write()
212 	if (!test_bit(O2NM_NODE_ATTR_ADDRESS, &node->nd_set_attributes) ||  in o2nm_node_num_write()
213 	    !test_bit(O2NM_NODE_ATTR_PORT, &node->nd_set_attributes))  in o2nm_node_num_write()
220 		cluster->cl_nodes[tmp] = node;  in o2nm_node_num_write()
221 		node->nd_num = tmp;  in o2nm_node_num_write()
230 static ssize_t o2nm_node_ipv4_port_read(struct o2nm_node *node, char *page)  in o2nm_node_ipv4_port_read()  argument
232 	return sprintf(page, "%u\n", ntohs(node->nd_ipv4_port));  in o2nm_node_ipv4_port_read()
235 static ssize_t o2nm_node_ipv4_port_write(struct o2nm_node *node,  in o2nm_node_ipv4_port_write()  argument
250 	node->nd_ipv4_port = htons(tmp);  in o2nm_node_ipv4_port_write()
255 static ssize_t o2nm_node_ipv4_address_read(struct o2nm_node *node, char *page)  in o2nm_node_ipv4_address_read()  argument
257 	return sprintf(page, "%pI4\n", &node->nd_ipv4_address);  in o2nm_node_ipv4_address_read()
260 static ssize_t o2nm_node_ipv4_address_write(struct o2nm_node *node,  in o2nm_node_ipv4_address_write()  argument
264 	struct o2nm_cluster *cluster = to_o2nm_cluster_from_node(node);  in o2nm_node_ipv4_address_write()
286 		rb_link_node(&node->nd_ip_node, parent, p);  in o2nm_node_ipv4_address_write()
287 		rb_insert_color(&node->nd_ip_node, &cluster->cl_node_ip_tree);  in o2nm_node_ipv4_address_write()
293 	memcpy(&node->nd_ipv4_address, &ipv4_addr, sizeof(ipv4_addr));  in o2nm_node_ipv4_address_write()
298 static ssize_t o2nm_node_local_read(struct o2nm_node *node, char *page)  in o2nm_node_local_read()  argument
300 	return sprintf(page, "%d\n", node->nd_local);  in o2nm_node_local_read()
303 static ssize_t o2nm_node_local_write(struct o2nm_node *node, const char *page,  in o2nm_node_local_write()  argument
306 	struct o2nm_cluster *cluster = to_o2nm_cluster_from_node(node);  in o2nm_node_local_write()
319 	if (!test_bit(O2NM_NODE_ATTR_ADDRESS, &node->nd_set_attributes) ||  in o2nm_node_local_write()
320 	    !test_bit(O2NM_NODE_ATTR_NUM, &node->nd_set_attributes) ||  in o2nm_node_local_write()
321 	    !test_bit(O2NM_NODE_ATTR_PORT, &node->nd_set_attributes))  in o2nm_node_local_write()
327 	    cluster->cl_local_node != node->nd_num)  in o2nm_node_local_write()
332 		ret = o2net_start_listening(node);  in o2nm_node_local_write()
338 	    cluster->cl_local_node == node->nd_num) {  in o2nm_node_local_write()
339 		o2net_stop_listening(node);  in o2nm_node_local_write()
343 	node->nd_local = tmp;  in o2nm_node_local_write()
344 	if (node->nd_local) {  in o2nm_node_local_write()
346 		cluster->cl_local_node = node->nd_num;  in o2nm_node_local_write()
413 	struct o2nm_node *node = to_o2nm_node(item);  in o2nm_node_show()  local
419 		ret = o2nm_node_attr->show(node, page);  in o2nm_node_show()
427 	struct o2nm_node *node = to_o2nm_node(item);  in o2nm_node_store()  local
438 	if (test_bit(attr_index, &node->nd_set_attributes))  in o2nm_node_store()
441 	ret = o2nm_node_attr->store(node, page, count);  in o2nm_node_store()
445 	set_bit(attr_index, &node->nd_set_attributes);  in o2nm_node_store()
700 	struct o2nm_node *node = NULL;  in o2nm_node_group_make_item()  local
705 	node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL);  in o2nm_node_group_make_item()
706 	if (node == NULL)  in o2nm_node_group_make_item()
709 	strcpy(node->nd_name, name); /* use item.ci_namebuf instead? */  in o2nm_node_group_make_item()
710 	config_item_init_type_name(&node->nd_item, name, &o2nm_node_type);  in o2nm_node_group_make_item()
711 	spin_lock_init(&node->nd_lock);  in o2nm_node_group_make_item()
715 	return &node->nd_item;  in o2nm_node_group_make_item()
721 	struct o2nm_node *node = to_o2nm_node(item);  in o2nm_node_group_drop_item()  local
724 	o2net_disconnect_node(node);  in o2nm_node_group_drop_item()
727 	    (cluster->cl_local_node == node->nd_num)) {  in o2nm_node_group_drop_item()
730 		o2net_stop_listening(node);  in o2nm_node_group_drop_item()
738 	if (node->nd_ipv4_address)  in o2nm_node_group_drop_item()
739 		rb_erase(&node->nd_ip_node, &cluster->cl_node_ip_tree);  in o2nm_node_group_drop_item()
742 	if (cluster->cl_nodes[node->nd_num] == node) {  in o2nm_node_group_drop_item()
743 		cluster->cl_nodes[node->nd_num] = NULL;  in o2nm_node_group_drop_item()
744 		clear_bit(node->nd_num, cluster->cl_nodes_bitmap);  in o2nm_node_group_drop_item()
749 	     config_item_name(&node->nd_item));  in o2nm_node_group_drop_item()