/* * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ #ifndef USNIC_LOG_H_ #define USNIC_LOG_H_ #include "usnic.h" extern unsigned int usnic_log_lvl; #define USNIC_LOG_LVL_NONE (0) #define USNIC_LOG_LVL_ERR (1) #define USNIC_LOG_LVL_INFO (2) #define USNIC_LOG_LVL_DBG (3) #define usnic_printk(lvl, args...) \ do { \ printk(lvl "%s:%s:%d: ", DRV_NAME, __func__, \ __LINE__); \ printk(args); \ } while (0) #define usnic_dbg(args...) \ do { \ if (unlikely(usnic_log_lvl >= USNIC_LOG_LVL_DBG)) { \ usnic_printk(KERN_INFO, args); \ } \ } while (0) #define usnic_info(args...) \ do { \ if (usnic_log_lvl >= USNIC_LOG_LVL_INFO) { \ usnic_printk(KERN_INFO, args); \ } \ } while (0) #define usnic_err(args...) \ do { \ if (usnic_log_lvl >= USNIC_LOG_LVL_ERR) { \ usnic_printk(KERN_ERR, args); \ } \ } while (0) #endif /* !USNIC_LOG_H_ */