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132 lines
4.2 KiB
C
132 lines
4.2 KiB
C
/*
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* Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
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* Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
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* Support: freebsdraid@avagotech.com
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer. 2. Redistributions
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* in binary form must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution. 3. Neither the name of the
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* <ORGANIZATION> nor the names of its contributors may be used to endorse or
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* promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are
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* those of the authors and should not be interpreted as representing
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* official policies,either expressed or implied, of the FreeBSD Project.
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*
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* Send feedback to: <megaraidfbsd@avagotech.com> Mail to: AVAGO TECHNOLOGIES, 1621
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* Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
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*
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*/
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#include <sys/cdefs.h>
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#ifndef MRSAS_IOCTL_H
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#define MRSAS_IOCTL_H
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#ifndef _IOWR
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#include <sys/ioccom.h>
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#endif /* !_IOWR */
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#ifdef COMPAT_FREEBSD32
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/* Compilation error FIX */
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#include <sys/mount.h>
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#include <compat/freebsd32/freebsd32.h>
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#endif
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/*
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* We need to use the same values as the mfi driver until MegaCli adds
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* support for this (mrsas) driver: M is for MegaRAID. (This is typically the
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* vendor or product initial) 1 arbitrary. (This may be used to segment kinds
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* of commands. (1-9 status, 10-20 policy, etc.) struct mrsas_iocpacket
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* (sizeof() this parameter will be used.) These three values are encoded
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* into a somewhat unique, 32-bit value.
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*/
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#define MRSAS_IOC_GET_PCI_INFO _IOR('M', 7, MRSAS_DRV_PCI_INFORMATION)
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#define MRSAS_IOC_FIRMWARE_PASS_THROUGH64 _IOWR('M', 1, struct mrsas_iocpacket)
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#ifdef COMPAT_FREEBSD32
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#define MRSAS_IOC_FIRMWARE_PASS_THROUGH32 _IOWR('M', 1, struct mrsas_iocpacket32)
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#endif
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#define MRSAS_IOC_SCAN_BUS _IO('M', 10)
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#define MRSAS_LINUX_CMD32 0xc1144d01
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#define MAX_IOCTL_SGE 16
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#define MFI_FRAME_DIR_READ 0x0010
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#define MFI_CMD_LD_SCSI_IO 0x03
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#define INQUIRY_CMD 0x12
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#define INQUIRY_CMDLEN 6
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#define INQUIRY_REPLY_LEN 96
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#define INQUIRY_VENDOR 8 /* Offset in reply data to
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* vendor name */
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#define SCSI_SENSE_BUFFERSIZE 96
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#define MEGAMFI_RAW_FRAME_SIZE 128
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#pragma pack(1)
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struct mrsas_iocpacket {
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u_int16_t host_no;
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u_int16_t __pad1;
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u_int32_t sgl_off;
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u_int32_t sge_count;
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u_int32_t sense_off;
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u_int32_t sense_len;
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union {
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u_int8_t raw[MEGAMFI_RAW_FRAME_SIZE];
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struct mrsas_header hdr;
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} frame;
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struct iovec sgl[MAX_IOCTL_SGE];
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};
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#pragma pack()
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#ifdef COMPAT_FREEBSD32
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#pragma pack(1)
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struct mrsas_iocpacket32 {
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u_int16_t host_no;
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u_int16_t __pad1;
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u_int32_t sgl_off;
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u_int32_t sge_count;
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u_int32_t sense_off;
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u_int32_t sense_len;
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union {
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u_int8_t raw[MEGAMFI_RAW_FRAME_SIZE];
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struct mrsas_header hdr;
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} frame;
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struct iovec32 sgl[MAX_IOCTL_SGE];
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};
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#pragma pack()
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#endif /* COMPAT_FREEBSD32 */
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struct mfi_ioc_passthru {
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struct mrsas_dcmd_frame ioc_frame;
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uint32_t pad_skinny_flag;
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uint32_t buf_size;
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uint8_t *buf;
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} __packed;
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#define MFIIO_PASSTHRU _IOWR('C', 102, struct mfi_ioc_passthru)
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#endif /* MRSAS_IOCTL_H */
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