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/*-
* Copyright (c) 2006 IronPort Systems
* 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <dev/mfi/mfireg.h>
#if defined(__amd64__) /* Assume amd64 wants 32 bit Linux */
struct iovec32 {
u_int32_t iov_base;
int iov_len;
};
#endif
#define MFIQ_FREE 0
#define MFIQ_BIO 1
#define MFIQ_READY 2
#define MFIQ_BUSY 3
#define MFIQ_COUNT 4
struct mfi_qstat {
uint32_t q_length;
uint32_t q_max;
};
union mfi_statrequest {
uint32_t ms_item;
struct mfi_qstat ms_qstat;
};
#define MAX_SPACE_FOR_SENSE_PTR 32
union mfi_sense_ptr {
uint8_t sense_ptr_data[MAX_SPACE_FOR_SENSE_PTR];
void *user_space;
struct {
uint32_t low;
uint32_t high;
} addr;
} __packed;
#define MAX_IOCTL_SGE 16
struct mfi_ioc_packet {
uint16_t mfi_adapter_no;
uint16_t mfi_pad1;
uint32_t mfi_sgl_off;
uint32_t mfi_sge_count;
uint32_t mfi_sense_off;
uint32_t mfi_sense_len;
union {
uint8_t raw[128];
struct mfi_frame_header hdr;
} mfi_frame;
struct iovec mfi_sgl[MAX_IOCTL_SGE];
} __packed;
#ifdef __amd64__
struct mfi_ioc_packet32 {
uint16_t mfi_adapter_no;
uint16_t mfi_pad1;
uint32_t mfi_sgl_off;
uint32_t mfi_sge_count;
uint32_t mfi_sense_off;
uint32_t mfi_sense_len;
union {
uint8_t raw[128];
struct mfi_frame_header hdr;
} mfi_frame;
struct iovec32 mfi_sgl[MAX_IOCTL_SGE];
} __packed;
#endif
struct mfi_ioc_aen {
uint16_t aen_adapter_no;
uint16_t aen_pad1;
uint32_t aen_seq_num;
uint32_t aen_class_locale;
} __packed;
#define MFI_CMD _IOWR('M', 1, struct mfi_ioc_packet)
#ifdef __amd64__
#define MFI_CMD32 _IOWR('M', 1, struct mfi_ioc_packet32)
#endif
#define MFI_SET_AEN _IOW('M', 3, struct mfi_ioc_aen)
#define MAX_LINUX_IOCTL_SGE 16
struct mfi_linux_ioc_packet {
uint16_t lioc_adapter_no;
uint16_t lioc_pad1;
uint32_t lioc_sgl_off;
uint32_t lioc_sge_count;
uint32_t lioc_sense_off;
uint32_t lioc_sense_len;
union {
uint8_t raw[128];
struct mfi_frame_header hdr;
} lioc_frame;
#if defined(__amd64__) /* Assume amd64 wants 32 bit Linux */
struct iovec32 lioc_sgl[MAX_LINUX_IOCTL_SGE];
#else
struct iovec lioc_sgl[MAX_LINUX_IOCTL_SGE];
#endif
} __packed;
struct mfi_ioc_passthru {
struct mfi_dcmd_frame ioc_frame;
uint32_t buf_size;
uint8_t *buf;
} __packed;
#ifdef __amd64__
struct mfi_ioc_passthru32 {
struct mfi_dcmd_frame ioc_frame;
uint32_t buf_size;
uint32_t buf;
} __packed;
#endif
#define MFIIO_STATS _IOWR('Q', 101, union mfi_statrequest)
#define MFIIO_PASSTHRU _IOWR('C', 102, struct mfi_ioc_passthru)
#ifdef __amd64__
#define MFIIO_PASSTHRU32 _IOWR('C', 102, struct mfi_ioc_passthru32)
#endif
struct mfi_linux_ioc_aen {
uint16_t laen_adapter_no;
uint16_t laen_pad1;
uint32_t laen_seq_num;
uint32_t laen_class_locale;
} __packed;
struct mfi_query_disk {
uint8_t array_id;
uint8_t present;
uint8_t open;
uint8_t reserved; /* reserved for future use */
char devname[SPECNAMELEN + 1];
} __packed;
#define MFIIO_QUERY_DISK _IOWR('Q', 102, struct mfi_query_disk)
/*
* Create a second set so the FreeBSD native ioctl doesn't
* conflict in FreeBSD ioctl handler. Translate in mfi_linux.c.
*/
#define MFI_LINUX_CMD 0xc1144d01
#define MFI_LINUX_SET_AEN 0x400c4d03
#define MFI_LINUX_CMD_2 0xc1144d02
#define MFI_LINUX_SET_AEN_2 0x400c4d04
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