scsi/fcoe/libfcoe.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _FCOE_LIBFCOE_H_
0003 #define _FCOE_LIBFCOE_H_
0004
0005 extern unsigned int libfcoe_debug_logging;
0006 #define LIBFCOE_LOGGING           0x01 /* General logging, not categorized */
0007 #define LIBFCOE_FIP_LOGGING       0x02 /* FIP logging */
0008 #define LIBFCOE_TRANSPORT_LOGGING 0x04 /* FCoE transport logging */
0009 #define LIBFCOE_SYSFS_LOGGING     0x08 /* fcoe_sysfs logging */
0010
0011 #define LIBFCOE_CHECK_LOGGING(LEVEL, CMD)       \
0012 do {                            \
0013     if (unlikely(libfcoe_debug_logging & LEVEL))    \
0014         do {                    \
0015             CMD;                \
0016         } while (0);                \
0017 } while (0)
0018
0019 #define LIBFCOE_DBG(fmt, args...)                   \
0020     LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING,              \
0021                   pr_info("libfcoe: " fmt, ##args);)
0022
0023 #define LIBFCOE_FIP_DBG(fip, fmt, args...)              \
0024     LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING,          \
0025                   pr_info("host%d: fip: " fmt,      \
0026                       (fip)->lp->host->host_no, ##args);)
0027
0028 #define LIBFCOE_TRANSPORT_DBG(fmt, args...)             \
0029     LIBFCOE_CHECK_LOGGING(LIBFCOE_TRANSPORT_LOGGING,        \
0030                   pr_info("%s: " fmt, __func__, ##args);)
0031
0032 #define LIBFCOE_SYSFS_DBG(cdev, fmt, args...)               \
0033     LIBFCOE_CHECK_LOGGING(LIBFCOE_SYSFS_LOGGING,            \
0034                   pr_info("ctlr_%d: " fmt, cdev->id, ##args);)
0035
0036 #endif /* _FCOE_LIBFCOE_H_ */