Plan 9 from Bell Labs’s /usr/web/sources/contrib/quanstro/root/sys/src/boot/pc-e820/aoe.h

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Distributed under the MIT License.
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enum{
	ACata,
	ACconfig,
};

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

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

enum{
	Aoetype	= 0x88a2,
	Aoever	= 1,

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

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

enum{
	Crd		= 0x20,
	Crdext		= 0x24,
	Cwr		= 0x30,
	Cwrext		= 0x34,
	Cid		= 0xec,
};

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;

extern char Echange[];
extern char Enotup[];

int	interestingaoe(uchar*, int);

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