FreeBSD/Linux Kernel Cross Reference
sys/dev/mrsas/mrsas_ioctl.h

     /*
      * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
      * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
      * Support: freebsdraid@avagotech.com
      *
      * 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. 3. Neither the name of the
     * <ORGANIZATION> nor the names of its contributors may be used to endorse or
     * promote products derived from this software without specific prior written
     * permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
     *
     * The views and conclusions contained in the software and documentation are
     * those of the authors and should not be interpreted as representing
     * official policies,either expressed or implied, of the FreeBSD Project.
     *
     * Send feedback to: <megaraidfbsd@avagotech.com> Mail to: AVAGO TECHNOLOGIES, 1621
     * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
     *
     */
    
    #include <sys/cdefs.h>
    __FBSDID("$FreeBSD$");
    
    #ifndef MRSAS_IOCTL_H
    #define MRSAS_IOCTL_H
    
    #ifndef _IOWR
    #include <sys/ioccom.h>
    #endif                                  /* !_IOWR */
    
    #ifdef COMPAT_FREEBSD32
    /* Compilation error FIX */
    #if (__FreeBSD_version <= 900000)
    #include <sys/socket.h>
    #endif
    #include <sys/mount.h>
    #include <compat/freebsd32/freebsd32.h>
    #endif
    
    /*
     * We need to use the same values as the mfi driver until MegaCli adds
     * support for this (mrsas) driver: M is for MegaRAID. (This is typically the
     * vendor or product initial) 1 arbitrary. (This may be used to segment kinds
     * of commands.  (1-9 status, 10-20 policy, etc.) struct mrsas_iocpacket
     * (sizeof() this parameter will be used.) These three values are encoded
     * into a somewhat unique, 32-bit value.
     */
    
    #define MRSAS_IOC_GET_PCI_INFO                          _IOR('M', 7, MRSAS_DRV_PCI_INFORMATION)
    #define MRSAS_IOC_FIRMWARE_PASS_THROUGH64       _IOWR('M', 1, struct mrsas_iocpacket)
    #ifdef COMPAT_FREEBSD32
    #define MRSAS_IOC_FIRMWARE_PASS_THROUGH32       _IOWR('M', 1, struct mrsas_iocpacket32)
    #endif
    
    #define MRSAS_IOC_SCAN_BUS              _IO('M',  10)
    
    #define MRSAS_LINUX_CMD32               0xc1144d01
    
    #define MAX_IOCTL_SGE                   16
    #define MFI_FRAME_DIR_READ              0x0010
    #define MFI_CMD_LD_SCSI_IO              0x03
    
    #define INQUIRY_CMD                             0x12
    #define INQUIRY_CMDLEN                  6
    #define INQUIRY_REPLY_LEN               96
    #define INQUIRY_VENDOR                  8       /* Offset in reply data to
                                                     * vendor name */
    #define SCSI_SENSE_BUFFERSIZE   96
    
    #define MEGAMFI_RAW_FRAME_SIZE  128
    
    #pragma pack(1)
    struct mrsas_iocpacket {
            u_int16_t host_no;
            u_int16_t __pad1;
            u_int32_t sgl_off;
            u_int32_t sge_count;
            u_int32_t sense_off;
            u_int32_t sense_len;
            union {
                   u_int8_t raw[MEGAMFI_RAW_FRAME_SIZE];
                   struct mrsas_header hdr;
           }       frame;
           struct iovec sgl[MAX_IOCTL_SGE];
   };
   
   #pragma pack()
   
   #ifdef COMPAT_FREEBSD32
   #pragma pack(1)
   struct mrsas_iocpacket32 {
           u_int16_t host_no;
           u_int16_t __pad1;
           u_int32_t sgl_off;
           u_int32_t sge_count;
           u_int32_t sense_off;
           u_int32_t sense_len;
           union {
                   u_int8_t raw[MEGAMFI_RAW_FRAME_SIZE];
                   struct mrsas_header hdr;
           }       frame;
           struct iovec32 sgl[MAX_IOCTL_SGE];
   };
   
   #pragma pack()
   #endif                                  /* COMPAT_FREEBSD32 */
   
   #endif                                  /* MRSAS_IOCTL_H */

Cache object: dcc9f3b7c10a878441d9cd52d6328abb