linux/include/scsi/scsi_transport_srp.h
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   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
   8#define SRP_RPORT_ROLE_INITIATOR 0
   9#define SRP_RPORT_ROLE_TARGET 1
  10
  11struct srp_rport_identifiers {
  12        u8 port_id[16];
  13        u8 roles;
  14};
  15
  16struct srp_rport {
  17        struct device dev;
  18
  19        u8 port_id[16];
  20        u8 roles;
  21};
  22
  23struct srp_function_template {
  24        /* for target drivers */
  25        int (* tsk_mgmt_response)(struct Scsi_Host *, u64, u64, int);
  26        int (* it_nexus_response)(struct Scsi_Host *, u64, int);
  27};
  28
  29extern struct scsi_transport_template *
  30srp_attach_transport(struct srp_function_template *);
  31extern void srp_release_transport(struct scsi_transport_template *);
  32
  33extern struct srp_rport *srp_rport_add(struct Scsi_Host *,
  34                                       struct srp_rport_identifiers *);
  35extern void srp_rport_del(struct srp_rport *);
  36
  37extern void srp_remove_host(struct Scsi_Host *);
  38
  39#endif
  40