1/*-
2 * Copyright (c) 2006 IronPort Systems
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
13 *
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
24 * SUCH DAMAGE.
25 */
26#include <dev/ic/mfireg.h>
27#include <sys/ioctl.h>
28
29/*
30 * these structures are used for LSI's MegaCli on both FreeBSD and Linux
31 * We will also use them in the NetBSD driver.
32 */
33
34#define MAX_SPACE_FOR_SENSE_PTR 32
35union mfi_sense_ptr {
36 uint8_t sense_ptr_data[MAX_SPACE_FOR_SENSE_PTR];
37 void *user_space;
38 struct {
39 uint32_t low;
40 uint32_t high;
41 } addr;
42} __packed;
43
44
45#define MAX_IOCTL_SGE 16
46
47struct mfi_ioc_packet {
48 uint16_t mfi_adapter_no;
49 uint16_t mfi_pad1;
50 uint32_t mfi_sgl_off;
51 uint32_t mfi_sge_count;
52 uint32_t mfi_sense_off;
53 uint32_t mfi_sense_len;
54 union {
55 uint8_t raw[128];
56 struct mfi_frame_header hdr;
57 } mfi_frame;
58
59 struct iovec mfi_sgl[MAX_IOCTL_SGE];
60} __packed;
61
62struct mfi_ioc_aen {
63 uint16_t aen_adapter_no;
64 uint16_t aen_pad1;
65 uint32_t aen_seq_num;
66 uint32_t aen_class_locale;
67} __packed;
68
69#define MFI_CMD _IOWR('M', 1, struct mfi_ioc_packet)
70#define MFI_SET_AEN _IOW('M', 3, struct mfi_ioc_aen)
71
72#ifdef _LP64
73struct iovec32 {
74 u_int32_t iov_base;
75 int iov_len;
76};
77
78struct mfi_ioc_packet32 {
79 uint16_t mfi_adapter_no;
80 uint16_t mfi_pad1;
81 uint32_t mfi_sgl_off;
82 uint32_t mfi_sge_count;
83 uint32_t mfi_sense_off;
84 uint32_t mfi_sense_len;
85 union {
86 uint8_t raw[128];
87 struct mfi_frame_header hdr;
88 } mfi_frame;
89
90 struct iovec32 mfi_sgl[MAX_IOCTL_SGE];
91} __packed;
92#define MFI_CMD32 _IOWR('M', 1, struct mfi_ioc_packet32)
93#endif
94