Differential D21165 Diff 60491 sys/geom/stripe/g_stripe.h

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sys/geom/stripe/g_stripe.h

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	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _G_STRIPE_H_			#ifndef _G_STRIPE_H_
	#define _G_STRIPE_H_			#define _G_STRIPE_H_

	#include <sys/endian.h>			#include <sys/endian.h>
				#ifdef _KERNEL
				#include <geom/geom_int.h>
				#endif

	#define G_STRIPE_CLASS_NAME "STRIPE"			#define G_STRIPE_CLASS_NAME "STRIPE"

	#define G_STRIPE_MAGIC "GEOM::STRIPE"			#define G_STRIPE_MAGIC "GEOM::STRIPE"
	/*			/*
	* Version history:			* Version history:
	* 0 - Initial version number.			* 0 - Initial version number.
	* 1 - Added 'stop' command for gstripe(8).			* 1 - Added 'stop' command for gstripe(8).
	* 2 - Added md_provider field to metadata and '-h' option for gstripe(8).			* 2 - Added md_provider field to metadata and '-h' option for gstripe(8).
	* 3 - Added md_provsize field to metadata.			* 3 - Added md_provsize field to metadata.
	*/			*/
	#define G_STRIPE_VERSION 3			#define G_STRIPE_VERSION 3

	#ifdef _KERNEL			#ifdef _KERNEL
	#define G_STRIPE_TYPE_MANUAL 0			#define G_STRIPE_TYPE_MANUAL 0
	#define G_STRIPE_TYPE_AUTOMATIC 1			#define G_STRIPE_TYPE_AUTOMATIC 1

	#define G_STRIPE_DEBUG(lvl, ...) do { \			#define G_STRIPE_DEBUG(lvl, ...) \
	if (g_stripe_debug >= (lvl)) { \			_GEOM_DEBUG("GEOM_STRIPE", g_stripe_debug, (lvl), NULL, __VA_ARGS__)
	printf("GEOM_STRIPE"); \			#define G_STRIPE_LOGREQ(bp, ...) \
	if (g_stripe_debug > 0) \			_GEOM_DEBUG("GEOM_STRIPE", g_stripe_debug, 2, (bp), __VA_ARGS__)
	printf("[%u]", lvl); \
	printf(": "); \
	printf(__VA_ARGS__); \
	printf("\n"); \
	} \
	} while (0)
	#define G_STRIPE_LOGREQ(bp, ...) do { \
	if (g_stripe_debug >= 2) { \
	printf("GEOM_STRIPE[2]: "); \
	printf(__VA_ARGS__); \
	printf(" "); \
	g_print_bio(bp); \
	printf("\n"); \
	} \
	} while (0)

	struct g_stripe_softc {			struct g_stripe_softc {
	u_int sc_type; /* provider type */			u_int sc_type; /* provider type */
	struct g_geom *sc_geom;			struct g_geom *sc_geom;
	struct g_provider *sc_provider;			struct g_provider *sc_provider;
	uint32_t sc_id; /* stripe unique ID */			uint32_t sc_id; /* stripe unique ID */
	struct g_consumer **sc_disks;			struct g_consumer **sc_disks;
	uint16_t sc_ndisks;			uint16_t sc_ndisks;
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