Support multiple address pools configured on a peer_cfg

src/libhydra/attributes/attribute_manager.c

@@ -87,7 +87,7 @@ METHOD(attribute_manager_t, acquire_address, host_t*,
 	return host;
 }
 
-METHOD(attribute_manager_t, release_address, void,
+METHOD(attribute_manager_t, release_address, bool,
 	private_attribute_manager_t *this, char *pool, host_t *address,
 	identification_t *id)
 {
@@ -108,10 +108,7 @@ METHOD(attribute_manager_t, release_address, void,
 	enumerator->destroy(enumerator);
 	this->lock->unlock(this->lock);
 
-	if (!found)
-	{
-		DBG1(DBG_CFG, "releasing address to pool '%s' failed", pool);
-	}
+	return found;
 }
 
 /**

src/libhydra/attributes/attribute_manager.h

@@ -54,8 +54,9 @@ struct attribute_manager_t {
 	 * @param pool			pool name from which the address was acquired
 	 * @param address		address to release
 	 * @param id			peer identity to get address for
+	 * @return				TRUE if address released to pool
 	 */
-	void (*release_address)(attribute_manager_t *this,
+	bool (*release_address)(attribute_manager_t *this,
 							char *pool, host_t *address, identification_t *id);
 
 	/**