Upinder Malhi | e3cf00d | 2013-09-10 03:38:16 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved. |
| 3 | * |
Jeff Squyres | 3805ead | 2015-09-30 13:34:00 -0700 | [diff] [blame] | 4 | * This software is available to you under a choice of one of two |
| 5 | * licenses. You may choose to be licensed under the terms of the GNU |
| 6 | * General Public License (GPL) Version 2, available from the file |
| 7 | * COPYING in the main directory of this source tree, or the |
| 8 | * BSD license below: |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or |
| 11 | * without modification, are permitted provided that the following |
| 12 | * conditions are met: |
| 13 | * |
| 14 | * - Redistributions of source code must retain the above |
| 15 | * copyright notice, this list of conditions and the following |
| 16 | * disclaimer. |
| 17 | * |
| 18 | * - Redistributions in binary form must reproduce the above |
| 19 | * copyright notice, this list of conditions and the following |
| 20 | * disclaimer in the documentation and/or other materials |
| 21 | * provided with the distribution. |
Upinder Malhi | e3cf00d | 2013-09-10 03:38:16 +0000 | [diff] [blame] | 22 | * |
| 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 30 | * SOFTWARE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #ifndef USNIC_LOG_H_ |
| 35 | #define USNIC_LOG_H_ |
| 36 | |
| 37 | #include "usnic.h" |
| 38 | |
| 39 | extern unsigned int usnic_log_lvl; |
| 40 | |
| 41 | #define USNIC_LOG_LVL_NONE (0) |
| 42 | #define USNIC_LOG_LVL_ERR (1) |
| 43 | #define USNIC_LOG_LVL_INFO (2) |
| 44 | #define USNIC_LOG_LVL_DBG (3) |
| 45 | |
| 46 | #define usnic_printk(lvl, args...) \ |
| 47 | do { \ |
| 48 | printk(lvl "%s:%s:%d: ", DRV_NAME, __func__, \ |
| 49 | __LINE__); \ |
| 50 | printk(args); \ |
| 51 | } while (0) |
| 52 | |
| 53 | #define usnic_dbg(args...) \ |
| 54 | do { \ |
| 55 | if (unlikely(usnic_log_lvl >= USNIC_LOG_LVL_DBG)) { \ |
| 56 | usnic_printk(KERN_INFO, args); \ |
| 57 | } \ |
| 58 | } while (0) |
| 59 | |
| 60 | #define usnic_info(args...) \ |
| 61 | do { \ |
| 62 | if (usnic_log_lvl >= USNIC_LOG_LVL_INFO) { \ |
| 63 | usnic_printk(KERN_INFO, args); \ |
| 64 | } \ |
| 65 | } while (0) |
| 66 | |
| 67 | #define usnic_err(args...) \ |
| 68 | do { \ |
| 69 | if (usnic_log_lvl >= USNIC_LOG_LVL_ERR) { \ |
| 70 | usnic_printk(KERN_ERR, args); \ |
| 71 | } \ |
| 72 | } while (0) |
| 73 | #endif /* !USNIC_LOG_H_ */ |