1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _SCSI_SAS_INTERNAL_H
3#define _SCSI_SAS_INTERNAL_H
4
5#define SAS_HOST_ATTRS 0
6#define SAS_PHY_ATTRS 17
7#define SAS_PORT_ATTRS 1
8#define SAS_RPORT_ATTRS 8
9#define SAS_END_DEV_ATTRS 5
10#define SAS_EXPANDER_ATTRS 7
11
12struct sas_internal {
13 struct scsi_transport_template t;
14 struct sas_function_template *f;
15 struct sas_domain_function_template *dft;
16
17 struct device_attribute private_host_attrs[SAS_HOST_ATTRS];
18 struct device_attribute private_phy_attrs[SAS_PHY_ATTRS];
19 struct device_attribute private_port_attrs[SAS_PORT_ATTRS];
20 struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
21 struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
22 struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
23
24 struct transport_container phy_attr_cont;
25 struct transport_container port_attr_cont;
26 struct transport_container rphy_attr_cont;
27 struct transport_container end_dev_attr_cont;
28 struct transport_container expander_attr_cont;
29
30 /*
31 * The array of null terminated pointers to attributes
32 * needed by scsi_sysfs.c
33 */
34 struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
35 struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
36 struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
37 struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
38 struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
39 struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
40};
41#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
42
43#endif
44