libfcoe.h

Go to the documentation of this file.

#ifndef _FCOE_LIBFCOE_H_
#define _FCOE_LIBFCOE_H_

extern unsigned int libfcoe_debug_logging;
#define LIBFCOE_LOGGING     0x01 /* General logging, not categorized */
#define LIBFCOE_FIP_LOGGING 0x02 /* FIP logging */
#define LIBFCOE_TRANSPORT_LOGGING   0x04 /* FCoE transport logging */

#define LIBFCOE_CHECK_LOGGING(LEVEL, CMD)       \
do {                            \
    if (unlikely(libfcoe_debug_logging & LEVEL))    \
        do {                    \
            CMD;                \
        } while (0);                \
} while (0)

#define LIBFCOE_DBG(fmt, args...)                   \
    LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING,              \
                  printk(KERN_INFO "libfcoe: " fmt, ##args);)

#define LIBFCOE_FIP_DBG(fip, fmt, args...)              \
    LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING,          \
                  printk(KERN_INFO "host%d: fip: " fmt, \
                     (fip)->lp->host->host_no, ##args);)

#define LIBFCOE_TRANSPORT_DBG(fmt, args...)             \
    LIBFCOE_CHECK_LOGGING(LIBFCOE_TRANSPORT_LOGGING,        \
                  printk(KERN_INFO "%s: " fmt,      \
                     __func__, ##args);)

#endif /* _FCOE_LIBFCOE_H_ */