vmod/driver/lunargs.h

   1 #ifndef __LUNARGS_H__
   2 #define __LUNARGS_H__
   3
   4 /** Maximum number of VMOD-XXX mezzanine boards in a crate */
   5 #define VMOD_MAX_BOARDS 64
   6
   7 struct vmod_dev {
   8         int             lun;            /** logical unit number */
   9         char            *carrier_name;  /** carrier name */
  10         int             carrier_lun;    /** supporting carrier */
  11         int             slot;           /** slot we're plugged in */
  12         unsigned long   address;        /** virtual address of mz a.s.  */
  13         int             is_big_endian;  /** probably useless in MODULBUS */
  14 };
  15
  16 struct vmod_devices {
  17         int                     num_modules;
  18         struct vmod_dev         module[VMOD_MAX_BOARDS];
  19 };
  20
  21 extern int read_params(char *driver_name, struct vmod_devices *devs);
  22 extern int lun_to_index(struct vmod_devices *devs, int lun);
  23
  24 #endif /* __LUNARGS_H__ */