drivers/scsi/fcoe/libfcoe.h

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