2 * Copyright (c) 2006 IronPort Systems
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $FreeBSD: src/sys/dev/mfi/mfi_ioctl.h,v 1.9 2009/08/13 23:18:45 scottl Exp $
27 * FreeBSD projects/head_mfi/ r227612
32 #include <sys/bus_dma.h>
34 #include <dev/raid/mfi/mfireg.h>
58 union mfi_statrequest {
60 struct mfi_qstat ms_qstat;
63 #define MAX_SPACE_FOR_SENSE_PTR 32
65 uint8_t sense_ptr_data[MAX_SPACE_FOR_SENSE_PTR];
73 #define MAX_IOCTL_SGE 16
75 struct mfi_ioc_packet {
76 uint16_t mfi_adapter_no;
79 uint32_t mfi_sge_count;
80 uint32_t mfi_sense_off;
81 uint32_t mfi_sense_len;
84 struct mfi_frame_header hdr;
87 struct iovec mfi_sgl[MAX_IOCTL_SGE];
91 uint16_t aen_adapter_no;
94 uint32_t aen_class_locale;
97 #define MFI_CMD _IOWR('M', 1, struct mfi_ioc_packet)
98 #define MFI_SET_AEN _IOW('M', 3, struct mfi_ioc_aen)
100 #define MAX_LINUX_IOCTL_SGE 16
102 struct mfi_linux_ioc_packet {
103 uint16_t lioc_adapter_no;
105 uint32_t lioc_sgl_off;
106 uint32_t lioc_sge_count;
107 uint32_t lioc_sense_off;
108 uint32_t lioc_sense_len;
111 struct mfi_frame_header hdr;
114 #if defined(__x86_64__) /* Assume amd64 wants 32 bit Linux */
115 struct iovec32 lioc_sgl[MAX_LINUX_IOCTL_SGE];
117 struct iovec lioc_sgl[MAX_LINUX_IOCTL_SGE];
121 struct mfi_ioc_passthru {
122 struct mfi_dcmd_frame ioc_frame;
127 #define MFIIO_STATS _IOWR('Q', 101, union mfi_statrequest)
128 #define MFIIO_PASSTHRU _IOWR('C', 102, struct mfi_ioc_passthru)
130 struct mfi_linux_ioc_aen {
131 uint16_t laen_adapter_no;
133 uint32_t laen_seq_num;
134 uint32_t laen_class_locale;
137 struct mfi_query_disk {
141 uint8_t reserved; /* reserved for future use */
142 char devname[SPECNAMELEN + 1];
145 #define MFIIO_QUERY_DISK _IOWR('Q', 102, struct mfi_query_disk)
148 * Create a second set so the FreeBSD native ioctl doesn't
149 * conflict in FreeBSD ioctl handler. Translate in mfi_linux.c.
151 #define MFI_LINUX_CMD 0xc1144d01
152 #define MFI_LINUX_SET_AEN 0x400c4d03
153 #define MFI_LINUX_CMD_2 0xc1144d02
154 #define MFI_LINUX_SET_AEN_2 0x400c4d04