[linux-2.6-block.git] / include / scsi / scsi_transport_srp.h

#ifndef SCSI_TRANSPORT_SRP_H
#define SCSI_TRANSPORT_SRP_H

#include <linux/transport_class.h>
#include <linux/types.h>
#include <linux/mutex.h>

#define SRP_RPORT_ROLE_INITIATOR 0
#define SRP_RPORT_ROLE_TARGET 1

struct srp_rport_identifiers {
	u8 port_id[16];
	u8 roles;
};

struct srp_rport {
	struct device dev;

	u8 port_id[16];
	u8 roles;
};

struct srp_function_template {
	/* for target drivers */
	int (* it_nexus_response)(struct Scsi_Host *, u64, int);
};

extern struct scsi_transport_template *
srp_attach_transport(struct srp_function_template *);
extern void srp_release_transport(struct scsi_transport_template *);

extern struct srp_rport *srp_rport_add(struct Scsi_Host *,
				       struct srp_rport_identifiers *);
extern void srp_rport_del(struct srp_rport *);

extern void srp_remove_host(struct Scsi_Host *);

#endif
Commit	Line	Data
09345f65 FT	1	#ifndef SCSI_TRANSPORT_SRP_H
	2	#define SCSI_TRANSPORT_SRP_H
	3
	4	#include <linux/transport_class.h>
	5	#include <linux/types.h>
	6	#include <linux/mutex.h>
	7
aebd5e47 FT	8	#define SRP_RPORT_ROLE_INITIATOR 0
	9	#define SRP_RPORT_ROLE_TARGET 1
	10
09345f65 FT	11	struct srp_rport_identifiers {
09345f65 FT	12	u8 port_id[16];
aebd5e47	13	u8 roles;
09345f65 FT	14	};
	15
	16	struct srp_rport {
	17	struct device dev;
	18
	19	u8 port_id[16];
aebd5e47	20	u8 roles;
09345f65 FT	21	};
	22
	23	struct srp_function_template {
62fe8826 FT	24	/* for target drivers */
62fe8826 FT	25	int (* it_nexus_response)(struct Scsi_Host *, u64, int);
09345f65 FT	26	};
	27
	28	extern struct scsi_transport_template *
	29	srp_attach_transport(struct srp_function_template *);
	30	extern void srp_release_transport(struct scsi_transport_template *);
	31
	32	extern struct srp_rport srp_rport_add(struct Scsi_Host ,
	33	struct srp_rport_identifiers *);
	34	extern void srp_rport_del(struct srp_rport *);
	35
	36	extern void srp_remove_host(struct Scsi_Host *);
	37
	38	#endif