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kernel/linux-imx6_3.14.28/drivers/firewire/nosy-user.h 590 Bytes
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  #ifndef __nosy_user_h
  #define __nosy_user_h
  
  #include <linux/ioctl.h>
  #include <linux/types.h>
  
  #define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats)
  #define NOSY_IOC_START     _IO('&', 1)
  #define NOSY_IOC_STOP      _IO('&', 2)
  #define NOSY_IOC_FILTER    _IOW('&', 2, __u32)
  
  struct nosy_stats {
  	__u32 total_packet_count;
  	__u32 lost_packet_count;
  };
  
  /*
   * Format of packets returned from the kernel driver:
   *
   *	quadlet with timestamp		(microseconds, CPU endian)
   *	quadlet-padded packet data...	(little endian)
   *	quadlet with ack		(little endian)
   */
  
  #endif /* __nosy_user_h */