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/*
* 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 */
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