/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SCSI_SAS_INTERNAL_H
#define _SCSI_SAS_INTERNAL_H

#define SAS_HOST_ATTRS          0
#define SAS_PHY_ATTRS           17
#define SAS_PORT_ATTRS          1
#define SAS_RPORT_ATTRS         8
#define SAS_END_DEV_ATTRS       5
#define SAS_EXPANDER_ATTRS      7

struct sas_internal {
        struct scsi_transport_template t;
        struct sas_function_template *f;
        struct sas_domain_function_template *dft;

        struct device_attribute private_host_attrs[SAS_HOST_ATTRS];
        struct device_attribute private_phy_attrs[SAS_PHY_ATTRS];
        struct device_attribute private_port_attrs[SAS_PORT_ATTRS];
        struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
        struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
        struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];

        struct transport_container phy_attr_cont;
        struct transport_container port_attr_cont;
        struct transport_container rphy_attr_cont;
        struct transport_container end_dev_attr_cont;
        struct transport_container expander_attr_cont;

        /*
         * The array of null terminated pointers to attributes
         * needed by scsi_sysfs.c
         */
        struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
        struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
        struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
        struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
        struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
        struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
};
#define to_sas_internal(tmpl)   container_of(tmpl, struct sas_internal, t)

#endif