FreeBSD/Linux Kernel Cross Reference
sys/dev/mpr/mpr_mapping.h

     /*-
      * Copyright (c) 2011-2015 LSI Corp.
      * Copyright (c) 2013-2016 Avago Technologies
      * Copyright 2000-2020 Broadcom Inc.
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * Broadcom Inc. (LSI) MPT-Fusion Host Adapter FreeBSD
     *
     * $FreeBSD$
     */
    
    #ifndef _MPR_MAPPING_H
    #define _MPR_MAPPING_H
    
    /**
     * struct _map_phy_change - PHY entries received in Topology change list
     * @physical_id: SAS address of the device attached with the associate PHY
     * @device_info: bitfield provides detailed info about the device
     * @dev_handle: device handle for the device pointed by this entry
     * @slot: slot ID
     * @is_processed: Flag to indicate whether this entry is processed or not
     * @is_SATA_SSD: 1 if this is a SATA device AND an SSD, 0 otherwise
     */
    struct _map_phy_change {
            uint64_t        physical_id;
            uint32_t        device_info;
            uint16_t        dev_handle;
            uint16_t        slot;
            uint8_t reason;
            uint8_t is_processed;
            uint8_t is_SATA_SSD;
            uint8_t reserved;
    };
    
    /**
     * struct _map_port_change - PCIe Port entries received in PCIe Topology change
     * list event
     * @physical_id: WWID of the device attached to the associated port
     * @device_info: bitfield provides detailed info about the device
     * @MDTS: Maximum Data Transfer Size for the device
     * @dev_handle: device handle for the device pointed by this entry
     * @slot: slot ID
     * @is_processed: Flag to indicate whether this entry is processed or not
     */
    struct _map_port_change {
            uint64_t        physical_id;
            uint32_t        device_info;
            uint32_t        MDTS;
            uint16_t        dev_handle;
            uint16_t        slot;
            uint8_t         reason;
            uint8_t         is_processed;
            uint8_t         reserved[2];
    };
    
    /**
     * struct _map_topology_change - SAS/SATA entries to be removed from mapping
     * table
     * @enc_handle: enclosure handle where this device is located
     * @exp_handle: expander handle where this device is located
     * @num_entries: number of entries in the SAS Topology Change List event
     * @start_phy_num: PHY number of the first PHY in the event data
     * @num_phys: number of PHYs in the expander where this device is located
     * @exp_status: status for the expander where this device is located
     * @phy_details: more details about each PHY in the event data
     */
    struct _map_topology_change {
            uint16_t        enc_handle;
            uint16_t        exp_handle;
            uint8_t num_entries;
            uint8_t start_phy_num;
            uint8_t num_phys;
            uint8_t exp_status;
            struct _map_phy_change *phy_details;
    };
    
    /**
     * struct _map_pcie_topology_change - PCIe entries to be removed from mapping
    * table
    * @enc_handle: enclosure handle where this device is located
    * @switch_dev_handle:  PCIe switch device handle where this device is located
    * @num_entries: number of entries in the PCIe Topology Change List event
    * @start_port_num: port number of the first port in the event data
    * @num_ports: number of ports in the PCIe switch device
    * @switch_status: status for the PCIe switch where this device is located
    * @port_details: more details about each Port in the event data
    */
   struct _map_pcie_topology_change {
           uint16_t        enc_handle;
           uint16_t        switch_dev_handle;
           uint8_t num_entries;
           uint8_t start_port_num;
           uint8_t num_ports;
           uint8_t switch_status;
           struct _map_port_change *port_details;
   };
   
   extern int
   mprsas_get_sas_address_for_sata_disk(struct mpr_softc *ioc,
       u64 *sas_address, u16 handle, u32 device_info, u8 *is_SATA_SSD);
   
   #endif

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