drivers/firewire/nosy-user.h

   1 #ifndef __nosy_user_h
   2 #define __nosy_user_h
   3
   4 #include <linux/ioctl.h>
   5 #include <linux/types.h>
   6
   7 #define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats)
   8 #define NOSY_IOC_START     _IO('&', 1)
   9 #define NOSY_IOC_STOP      _IO('&', 2)
  10 #define NOSY_IOC_FILTER    _IOW('&', 2, __u32)
  11
  12 struct nosy_stats {
  13         __u32 total_packet_count;
  14         __u32 lost_packet_count;
  15 };
  16
  17 /*
  18  * Format of packets returned from the kernel driver:
  19  *
  20  *      quadlet with timestamp          (microseconds, CPU endian)
  21  *      quadlet-padded packet data...   (little endian)
  22  *      quadlet with ack                (little endian)
  23  */
  24
  25 #endif /* __nosy_user_h */