enum{
	ACata,
	ACconfig,
};

enum{
	AQCread,
	AQCtest,
	AQCprefix,
	AQCset,
	AQCfset,
};

enum{
	AEcmd	= 1,
	AEarg,
	AEdev,
	AEcfg,
	AEver,
};

enum{
	Aoetype		= 0x88a2,
	Aoesectsz 	= 512,
	Aoemaxcfg	= 1024,

	Aoehsz		= 24,
	Aoeatasz	= 12,
	Aoecfgsz		= 8,
	Aoerrsz		= 2,
	Aoemsz		= 4,
	Aoemdsz	= 8,

	Aoever		= 1,

	AFerr		= 1<<2,
	AFrsp		= 1<<3,

	AAFwrite	= 1,
	AAFext		= 1<<6,
};

typedef struct{
	uchar	dst[Eaddrlen];
	uchar	src[Eaddrlen];
	uchar	type[2];
	uchar	verflag;
	uchar	error;
	uchar	major[2];
	uchar	minor;
	uchar	cmd;
	uchar	tag[4];
}Aoehdr;

typedef struct{
	Aoehdr;
	uchar	aflag;
	uchar	errfeat;
	uchar	scnt;
	uchar	cmdstat;
	uchar	lba[6];
	uchar	res[2];
}Aoeata;

typedef struct{
	Aoehdr;
	uchar	bufcnt[2];
	uchar	fwver[2];
	uchar	scnt;
	uchar	verccmd;
	uchar	cslen[2];
}Aoeqc;