| | 1 | /* |
| | 2 | * sssraid.h |
| | 3 | * |
| | 4 | * Home page of code is: http://www.smartmontools.org |
| | 5 | * |
| | 6 | * Copyright (C) 2022 3SNIC Inc. |
| | 7 | * |
| | 8 | * SPDX-License-Identifier: GPL-2.0-or-later |
| | 9 | */ |
| | 10 | |
| | 11 | #ifndef _SSSRAID_H_ |
| | 12 | #define _SSSRAID_H_ |
| | 13 | #include <stdint.h> |
| | 14 | #define u8 uint8_t |
| | 15 | #define u16 uint16_t |
| | 16 | #define u32 uint32_t |
| | 17 | #define u64 uint64_t |
| | 18 | #define ADM_MAX_DATA_SIZE 0x1000U // 4096 |
| | 19 | #define ADM_SCSI_CDB_MAX_LEN 32 |
| | 20 | #define ADM_SCSI_CDB_SENSE_MAX_LEN 96 |
| | 21 | #define ADM_SCSI_CDB_SENSE_LEN32 32 |
| | 22 | #define ADM_CMD_SHOW_PDLIST 0x502 // 1282 |
| | 23 | #define ADM_CMD_SCSI_PASSTHROUGH 0x51e // 1310 |
| | 24 | #define BSG_APPEND_TIMEOUT_MS 600000 |
| | 25 | #define DEFAULT_CONMMAND_TIMEOUT_MS 180000 |
| | 26 | #define ADM_BSG_MSGCODE_SCSI_PTHRU 1 |
| | 27 | |
| | 28 | #define ADM_RAID_SET 0xc0 |
| | 29 | #define ADM_RAID_WRITE 0xc1 |
| | 30 | #define ADM_RAID_READ 0xc2 |
| | 31 | #define ADM_RAID_PARAM_WRITE 0xc3 |
| | 32 | #define ADM_RAID_READ_FROM_CQE 0xc4 |
| | 33 | |
| | 34 | // pdlist device type interface |
| | 35 | enum adm_pdlist_intf { |
| | 36 | ADM_DEVICE_TYPE_SAS = 1, |
| | 37 | ADM_DEVICE_TYPE_EXP = 2, |
| | 38 | ADM_DEVICE_TYPE_SATA = 8, |
| | 39 | ADM_DEVICE_TYPE_PLANE = 9, |
| | 40 | ADM_DEVICE_TYPE_NVME = 10, |
| | 41 | ADM_DEVICE_TYPE_UNKNOW, |
| | 42 | ADM_DEVICE_TYPE_BUTT |
| | 43 | }; |
| | 44 | |
| | 45 | struct cmd_pdlist_idx { |
| | 46 | u16 start_idx; |
| | 47 | u16 count; |
| | 48 | u32 rsvd; |
| | 49 | }; |
| | 50 | |
| | 51 | struct cmd_pdlist_entry { |
| | 52 | u16 enc_id; |
| | 53 | u16 slot_id; |
| | 54 | u8 interface; |
| | 55 | u8 media_type; |
| | 56 | u8 logi_type; |
| | 57 | u8 logi_status; |
| | 58 | u32 reserve[26]; |
| | 59 | }; |
| | 60 | #define CMD_PDS_MAX_NUM 256U |
| | 61 | #define CMD_PDLIST_ONCE_NUM ((ADM_MAX_DATA_SIZE - 64) / sizeof(struct cmd_pdlist_entry)) |
| | 62 | |
| | 63 | struct cmd_show_pdlist { |
| | 64 | u16 num; |
| | 65 | u16 rsvd0; |
| | 66 | u32 rsvd1[15]; |
| | 67 | struct cmd_pdlist_entry disks[CMD_PDLIST_ONCE_NUM]; |
| | 68 | }; |
| | 69 | |
| | 70 | struct multi_disk_location { |
| | 71 | u16 enc_id; |
| | 72 | u16 slot_id; |
| | 73 | u16 did; |
| | 74 | u8 flag; |
| | 75 | u8 rsvd; |
| | 76 | }; |
| | 77 | |
| | 78 | struct cmd_scsi_passthrough { |
| | 79 | struct multi_disk_location loc; |
| | 80 | u8 lun; |
| | 81 | u8 cdb_len; |
| | 82 | u8 sense_buffer_len; |
| | 83 | u8 rsvd0; |
| | 84 | u8 cdb[32]; |
| | 85 | u32 rsvd1; |
| | 86 | u8 *sense_buffer; |
| | 87 | }; |
| | 88 | |
| | 89 | struct sssraid_passthru_common_cmd { |
| | 90 | u8 opcode; |
| | 91 | u8 flags; |
| | 92 | u16 rsvd0; |
| | 93 | u32 nsid; |
| | 94 | union { |
| | 95 | struct { |
| | 96 | u16 subopcode; |
| | 97 | u16 rsvd1; |
| | 98 | } info_0; |
| | 99 | u32 cdw2; |
| | 100 | }; |
| | 101 | union { |
| | 102 | struct { |
| | 103 | u16 data_len; |
| | 104 | u16 param_len; |
| | 105 | } info_1; |
| | 106 | u32 cdw3; |
| | 107 | }; |
| | 108 | u64 metadata; |
| | 109 | |
| | 110 | u64 addr; |
| | 111 | u32 metadata_len; |
| | 112 | u32 data_len; |
| | 113 | |
| | 114 | u32 cdw10; |
| | 115 | u32 cdw11; |
| | 116 | u32 cdw12; |
| | 117 | u32 cdw13; |
| | 118 | u32 cdw14; |
| | 119 | u32 cdw15; |
| | 120 | u32 timeout_ms; |
| | 121 | u32 result0; |
| | 122 | u32 result1; |
| | 123 | }; |
| | 124 | |
| | 125 | struct sssraid_ioq_passthru_cmd { |
| | 126 | u8 opcode; |
| | 127 | u8 flags; |
| | 128 | u16 rsvd0; |
| | 129 | u32 nsid; |
| | 130 | union { |
| | 131 | struct { |
| | 132 | u16 res_sense_len; |
| | 133 | u8 cdb_len; |
| | 134 | u8 rsvd0; |
| | 135 | } info_0; |
| | 136 | u32 cdw2; |
| | 137 | }; |
| | 138 | union { |
| | 139 | struct { |
| | 140 | u16 subopcode; |
| | 141 | u16 rsvd1; |
| | 142 | } info_1; |
| | 143 | u32 cdw3; |
| | 144 | }; |
| | 145 | union { |
| | 146 | struct { |
| | 147 | u16 rsvd; |
| | 148 | u16 param_len; |
| | 149 | } info_2; |
| | 150 | u32 cdw4; |
| | 151 | }; |
| | 152 | u32 cdw5; |
| | 153 | u64 addr; |
| | 154 | u64 prp2; |
| | 155 | union { |
| | 156 | struct { |
| | 157 | u16 eid; |
| | 158 | u16 sid; |
| | 159 | } info_3; |
| | 160 | u32 cdw10; |
| | 161 | }; |
| | 162 | union { |
| | 163 | struct { |
| | 164 | u16 did; |
| | 165 | u8 did_flag; |
| | 166 | u8 rsvd2; |
| | 167 | } info_4; |
| | 168 | u32 cdw11; |
| | 169 | }; |
| | 170 | u32 cdw12; |
| | 171 | u32 cdw13; |
| | 172 | u32 cdw14; |
| | 173 | u32 data_len; |
| | 174 | u32 cdw16; |
| | 175 | u32 cdw17; |
| | 176 | u32 cdw18; |
| | 177 | u32 cdw19; |
| | 178 | u32 cdw20; |
| | 179 | u32 cdw21; |
| | 180 | u32 cdw22; |
| | 181 | u32 cdw23; |
| | 182 | u64 sense_addr; |
| | 183 | u32 cdw26[4]; |
| | 184 | u32 timeout_ms; |
| | 185 | u32 result0; |
| | 186 | u32 result1; |
| | 187 | }; |
| | 188 | |
| | 189 | struct bsg_ioctl_cmd { |
| | 190 | u32 msgcode; |
| | 191 | u32 control; |
| | 192 | union { |
| | 193 | struct sssraid_passthru_common_cmd ioctl_r64; |
| | 194 | struct sssraid_ioq_passthru_cmd ioctl_pthru; |
| | 195 | }; |
| | 196 | }; |
| | 197 | |
| | 198 | #endif // _SSSRAID_H |
| | 199 | No newline at end of file |