#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 (* tsk_mgmt_response)(struct Scsi_Host *, u64, u64, int);

  	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