| 1 | /*- |
| 2 | * SPDX-License-Identifier: BSD-2-Clause |
| 3 | * |
| 4 | * Copyright (c) 2000 Michael Smith |
| 5 | * Copyright (c) 2000 Scott Long |
| 6 | * Copyright (c) 2000 BSDi |
| 7 | * All rights reserved. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 24 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 25 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 26 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 27 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 28 | * SUCH DAMAGE. |
| 29 | */ |
| 30 | |
| 31 | /* |
| 32 | * Command queue statistics |
| 33 | */ |
| 34 | #define AACQ_FREE	0 |
| 35 | #define AACQ_BIO	1 |
| 36 | #define AACQ_READY	2 |
| 37 | #define AACQ_BUSY	3 |
| 38 | #define AACQ_COUNT	4	/* total number of queues */ |
| 39 | |
| 40 | struct aac_qstat { |
| 41 | 	u_int32_t	q_length; |
| 42 | 	u_int32_t	q_max; |
| 43 | }; |
| 44 | |
| 45 | /* |
| 46 | * Statistics request |
| 47 | */ |
| 48 | union aac_statrequest { |
| 49 | 	u_int32_t		as_item; |
| 50 | 	struct aac_qstat	as_qstat; |
| 51 | }; |
| 52 | |
| 53 | #define AACIO_STATS		_IOWR('T', 101, union aac_statrequest) |
| 54 | |
| 55 | /* |
| 56 | * Ioctl commands likely to be submitted from a Linux management application. |
| 57 | * These bit encodings are actually descended from Windows NT. Ick. |
| 58 | */ |
| 59 | |
| 60 | #define CTL_CODE(devType, func, meth, acc) (((devType) << 16) | ((acc) << 14) | ((func) << 2) | (meth)) |
| 61 | #define METHOD_BUFFERED 0 |
| 62 | #define METHOD_IN_DIRECT 1 |
| 63 | #define METHOD_OUT_DIRECT 2 |
| 64 | #define METHOD_NEITHER 3 |
| 65 | #define FILE_ANY_ACCESS 0 |
| 66 | #define FILE_READ_ACCESS 	( 0x0001 ) |
| 67 | #define FILE_WRITE_ACCESS 	( 0x0002 ) |
| 68 | #define FILE_DEVICE_CONTROLLER 0x00000004 |
| 69 | |
| 70 | #define FSACTL_LNX_SENDFIB		CTL_CODE(FILE_DEVICE_CONTROLLER, 2050, \ |
| 71 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 72 | #define FSACTL_LNX_SEND_RAW_SRB		CTL_CODE(FILE_DEVICE_CONTROLLER, 2067, \ |
| 73 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 74 | #define FSACTL_LNX_GET_COMM_PERF_DATA	CTL_CODE(FILE_DEVICE_CONTROLLER, 2084, \ |
| 75 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 76 | #define FSACTL_LNX_OPENCLS_COMM_PERF_DATA CTL_CODE(FILE_DEVICE_CONTROLLER, \ |
| 77 | 					2085, METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 78 | #define FSACTL_LNX_OPEN_GET_ADAPTER_FIB	CTL_CODE(FILE_DEVICE_CONTROLLER, 2100, \ |
| 79 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 80 | #define FSACTL_LNX_GET_NEXT_ADAPTER_FIB	CTL_CODE(FILE_DEVICE_CONTROLLER, 2101, \ |
| 81 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 82 | #define FSACTL_LNX_CLOSE_GET_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, \ |
| 83 | 					2102, METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 84 | #define FSACTL_LNX_CLOSE_ADAPTER_CONFIG	CTL_CODE(FILE_DEVICE_CONTROLLER, 2104, \ |
| 85 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 86 | #define FSACTL_LNX_OPEN_ADAPTER_CONFIG	CTL_CODE(FILE_DEVICE_CONTROLLER, 2105, \ |
| 87 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 88 | #define FSACTL_LNX_MINIPORT_REV_CHECK	CTL_CODE(FILE_DEVICE_CONTROLLER, 2107, \ |
| 89 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 90 | #define FSACTL_LNX_QUERY_ADAPTER_CONFIG	CTL_CODE(FILE_DEVICE_CONTROLLER, 2113, \ |
| 91 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 92 | #define FSACTL_LNX_GET_PCI_INFO		CTL_CODE(FILE_DEVICE_CONTROLLER, 2119, \ |
| 93 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 94 | #define FSACTL_LNX_FORCE_DELETE_DISK	CTL_CODE(FILE_DEVICE_CONTROLLER, 2120, \ |
| 95 | 					METHOD_NEITHER, FILE_ANY_ACCESS) |
| 96 | #define FSACTL_LNX_AIF_THREAD		CTL_CODE(FILE_DEVICE_CONTROLLER, 2127, \ |
| 97 | 					METHOD_NEITHER, FILE_ANY_ACCESS) |
| 98 | #define FSACTL_LNX_SEND_LARGE_FIB	CTL_CODE(FILE_DEVICE_CONTROLLER, 2138, \ |
| 99 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 100 | #define	FSACTL_LNX_GET_FEATURES		CTL_CODE(FILE_DEVICE_CONTROLLER, 2139, \ |
| 101 | 					METHOD_BUFFERED, FILE_ANY_ACCESS) |
| 102 | |
| 103 | /* Why these don't follow the previous convention, I don't know */ |
| 104 | #define FSACTL_LNX_NULL_IO_TEST		0x43 |
| 105 | #define FSACTL_LNX_SIM_IO_TEST		0x53 |
| 106 | #define FSACTL_LNX_DOWNLOAD		0x83 |
| 107 | #define FSACTL_LNX_GET_VAR		0x93 |
| 108 | #define FSACTL_LNX_SET_VAR		0xa3 |
| 109 | #define FSACTL_LNX_GET_FIBTIMES		0xb3 |
| 110 | #define FSACTL_LNX_ZERO_FIBTIMES	0xc3 |
| 111 | #define FSACTL_LNX_DELETE_DISK		0x163 |
| 112 | #define FSACTL_LNX_QUERY_DISK		0x173 |
| 113 | |
| 114 | /* Ok, here it gets really lame */ |
| 115 | #define FSACTL_LNX_PROBE_CONTAINERS	2131	/* Just guessing */ |
| 116 | |
| 117 | /* Do the native version of the ioctls. Since the BSD encoding scheme |
| 118 | * conflicts with the 'standard' AAC encoding scheme, the resulting numbers |
| 119 | * will be different. The '8' comes from the fact that the previous scheme |
| 120 | * used 12 bits for the number, with the 12th bit being the only set |
| 121 | * bit above bit 8. Thus the value of 8, with the lower 8 bits holding the |
| 122 | * command number. 9 is used for the odd overflow case. |
| 123 | */ |
| 124 | #define FSACTL_SENDFIB			_IO('8', 2) |
| 125 | #define FSACTL_SEND_RAW_SRB		_IO('8', 19) |
| 126 | #define FSACTL_GET_COMM_PERF_DATA	_IO('8', 36) |
| 127 | #define FSACTL_OPENCLS_COMM_PERF_DATA	_IO('8', 37) |
| 128 | #define FSACTL_OPEN_GET_ADAPTER_FIB	_IO('8', 52) |
| 129 | #define FSACTL_GET_NEXT_ADAPTER_FIB	_IO('8', 53) |
| 130 | #define FSACTL_CLOSE_GET_ADAPTER_FIB	_IO('8', 54) |
| 131 | #define FSACTL_CLOSE_ADAPTER_CONFIG	_IO('8', 56) |
| 132 | #define FSACTL_OPEN_ADAPTER_CONFIG	_IO('8', 57) |
| 133 | #define FSACTL_MINIPORT_REV_CHECK	_IO('8', 59) |
| 134 | #define FSACTL_QUERY_ADAPTER_CONFIG	_IO('8', 65) |
| 135 | #define FSACTL_GET_PCI_INFO		_IO('8', 71) |
| 136 | #define FSACTL_FORCE_DELETE_DISK	_IO('8', 72) |
| 137 | #define FSACTL_AIF_THREAD		_IO('8', 79) |
| 138 | #define FSACTL_SEND_LARGE_FIB		_IO('8', 90) |
| 139 | #define	FSACTL_GET_FEATURES		_IO('8', 91) |
| 140 | |
| 141 | #define FSACTL_NULL_IO_TEST		_IO('8', 67) |
| 142 | #define FSACTL_SIM_IO_TEST		_IO('8', 83) |
| 143 | #define FSACTL_DOWNLOAD			_IO('8', 131) |
| 144 | #define FSACTL_GET_VAR			_IO('8', 147) |
| 145 | #define FSACTL_SET_VAR			_IO('8', 163) |
| 146 | #define FSACTL_GET_FIBTIMES		_IO('8', 179) |
| 147 | #define FSACTL_ZERO_FIBTIMES		_IO('8', 195) |
| 148 | #define FSACTL_DELETE_DISK		_IO('8', 99) |
| 149 | #define FSACTL_QUERY_DISK		_IO('9', 115) |
| 150 | |
| 151 | #define FSACTL_PROBE_CONTAINERS		_IO('9', 83)	/* Just guessing */ |
| 152 | |
| 153 | #ifdef _KERNEL |
| 154 | /* |
| 155 | * Support for faking the "miniport" version. |
| 156 | */ |
| 157 | struct aac_rev_check { |
| 158 | 	RevComponent		callingComponent; |
| 159 | 	struct FsaRevision	callingRevision; |
| 160 | }; |
| 161 | |
| 162 | struct aac_rev_check_resp { |
| 163 | 	int			possiblyCompatible; |
| 164 | 	struct FsaRevision	adapterSWRevision; |
| 165 | }; |
| 166 | |
| 167 | /* |
| 168 | * Context passed in by a consumer looking to collect an AIF. |
| 169 | */ |
| 170 | struct get_adapter_fib_ioctl { |
| 171 | 	u_int32_t	AdapterFibContext; |
| 172 | 	int	 	Wait; |
| 173 | 	caddr_t		AifFib; |
| 174 | }; |
| 175 | |
| 176 | #ifdef _KERNEL |
| 177 | struct get_adapter_fib_ioctl32 { |
| 178 | 	u_int32_t	AdapterFibContext; |
| 179 | 	int	 	Wait; |
| 180 | 	u_int32_t	AifFib; |
| 181 | }; |
| 182 | #endif |
| 183 | |
| 184 | struct aac_query_disk { |
| 185 | 	int32_t		ContainerNumber; |
| 186 | 	int32_t		Bus; |
| 187 | 	int32_t		Target; |
| 188 | 	int32_t		Lun; |
| 189 | 	u_int32_t	Valid; |
| 190 | 	u_int32_t	Locked; |
| 191 | 	u_int32_t	Deleted; |
| 192 | 	int32_t		Instance; |
| 193 | 	char		diskDeviceName[10]; |
| 194 | 	u_int32_t	UnMapped; |
| 195 | }; |
| 196 | |
| 197 | /* Features, asked from the tools to know if the driver |
| 198 | * supports drives >2TB |
| 199 | */ |
| 200 | typedef union { |
| 201 | 	struct { |
| 202 | 		u_int32_t largeLBA : 1;	/* disk support greater 2TB */ |
| 203 | 		u_int32_t IoctlBuf : 1;	/* ARCIOCTL call support */ |
| 204 | 		u_int32_t AIFSupport: 1;	/* AIF support */ |
| 205 | 		u_int32_t JBODSupport:1;	/* fw + driver support JBOD */ |
| 206 | 		u_int32_t fReserved : 28; |
| 207 | 	} fBits; |
| 208 | 	u_int32_t fValue; |
| 209 | } featuresState; |
| 210 | |
| 211 | struct aac_features { |
| 212 | 	featuresState feat; |
| 213 | 	u_int32_t data[31]; |
| 214 | 	u_int32_t reserved[32]; |
| 215 | } __packed; |
| 216 | #endif |