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