NetBSD/sys/dev/ic/mfiio.h

94 lines
2.7 KiB
C

/*-
* 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 <dev/ic/mfireg.h>
#include <sys/ioctl.h>
/*
* these structures are used for LSI's MegaCli on both FreeBSD and Linux
* We will also use them in the NetBSD driver.
*/
#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;
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)
#define MFI_SET_AEN _IOW('M', 3, struct mfi_ioc_aen)
#ifdef _LP64
struct iovec32 {
u_int32_t iov_base;
int iov_len;
};
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;
#define MFI_CMD32 _IOWR('M', 1, struct mfi_ioc_packet32)
#endif