Root/include/scsi/scsi_transport_srp.h

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

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