1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _FCOE_LIBFCOE_H_
3#define _FCOE_LIBFCOE_H_
4
5extern unsigned int libfcoe_debug_logging;
6#define LIBFCOE_LOGGING 0x01 /* General logging, not categorized */
7#define LIBFCOE_FIP_LOGGING 0x02 /* FIP logging */
8#define LIBFCOE_TRANSPORT_LOGGING 0x04 /* FCoE transport logging */
9#define LIBFCOE_SYSFS_LOGGING 0x08 /* fcoe_sysfs logging */
10
11#define LIBFCOE_CHECK_LOGGING(LEVEL, CMD) \
12do { \
13 if (unlikely(libfcoe_debug_logging & LEVEL)) \
14 do { \
15 CMD; \
16 } while (0); \
17} while (0)
18
19#define LIBFCOE_DBG(fmt, args...) \
20 LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING, \
21 pr_info("libfcoe: " fmt, ##args);)
22
23#define LIBFCOE_FIP_DBG(fip, fmt, args...) \
24 LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING, \
25 pr_info("host%d: fip: " fmt, \
26 (fip)->lp->host->host_no, ##args);)
27
28#define LIBFCOE_TRANSPORT_DBG(fmt, args...) \
29 LIBFCOE_CHECK_LOGGING(LIBFCOE_TRANSPORT_LOGGING, \
30 pr_info("%s: " fmt, __func__, ##args);)
31
32#define LIBFCOE_SYSFS_DBG(cdev, fmt, args...) \
33 LIBFCOE_CHECK_LOGGING(LIBFCOE_SYSFS_LOGGING, \
34 pr_info("ctlr_%d: " fmt, cdev->id, ##args);)
35
36#endif /* _FCOE_LIBFCOE_H_ */
37

source code of linux/drivers/scsi/fcoe/libfcoe.h