Elliott Hughes | 180edef | 2023-11-02 00:08:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is auto-generated. Modifications will be lost. |
| 3 | * |
| 4 | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| 5 | * for more information. |
| 6 | */ |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 7 | #ifndef _LINUX_VIRTIO_SCSI_H |
| 8 | #define _LINUX_VIRTIO_SCSI_H |
| 9 | #include <linux/virtio_types.h> |
| 10 | #define VIRTIO_SCSI_CDB_DEFAULT_SIZE 32 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 11 | #define VIRTIO_SCSI_SENSE_DEFAULT_SIZE 96 |
| 12 | #ifndef VIRTIO_SCSI_CDB_SIZE |
| 13 | #define VIRTIO_SCSI_CDB_SIZE VIRTIO_SCSI_CDB_DEFAULT_SIZE |
| 14 | #endif |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 15 | #ifndef VIRTIO_SCSI_SENSE_SIZE |
| 16 | #define VIRTIO_SCSI_SENSE_SIZE VIRTIO_SCSI_SENSE_DEFAULT_SIZE |
| 17 | #endif |
| 18 | struct virtio_scsi_cmd_req { |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 19 | __u8 lun[8]; |
| 20 | __virtio64 tag; |
| 21 | __u8 task_attr; |
| 22 | __u8 prio; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 23 | __u8 crn; |
| 24 | __u8 cdb[VIRTIO_SCSI_CDB_SIZE]; |
| 25 | } __attribute__((packed)); |
| 26 | struct virtio_scsi_cmd_req_pi { |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 27 | __u8 lun[8]; |
| 28 | __virtio64 tag; |
| 29 | __u8 task_attr; |
| 30 | __u8 prio; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 31 | __u8 crn; |
| 32 | __virtio32 pi_bytesout; |
| 33 | __virtio32 pi_bytesin; |
| 34 | __u8 cdb[VIRTIO_SCSI_CDB_SIZE]; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 35 | } __attribute__((packed)); |
| 36 | struct virtio_scsi_cmd_resp { |
| 37 | __virtio32 sense_len; |
| 38 | __virtio32 resid; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 39 | __virtio16 status_qualifier; |
| 40 | __u8 status; |
| 41 | __u8 response; |
| 42 | __u8 sense[VIRTIO_SCSI_SENSE_SIZE]; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 43 | } __attribute__((packed)); |
| 44 | struct virtio_scsi_ctrl_tmf_req { |
| 45 | __virtio32 type; |
| 46 | __virtio32 subtype; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 47 | __u8 lun[8]; |
| 48 | __virtio64 tag; |
| 49 | } __attribute__((packed)); |
| 50 | struct virtio_scsi_ctrl_tmf_resp { |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 51 | __u8 response; |
| 52 | } __attribute__((packed)); |
| 53 | struct virtio_scsi_ctrl_an_req { |
| 54 | __virtio32 type; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 55 | __u8 lun[8]; |
| 56 | __virtio32 event_requested; |
| 57 | } __attribute__((packed)); |
| 58 | struct virtio_scsi_ctrl_an_resp { |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 59 | __virtio32 event_actual; |
| 60 | __u8 response; |
| 61 | } __attribute__((packed)); |
| 62 | struct virtio_scsi_event { |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 63 | __virtio32 event; |
| 64 | __u8 lun[8]; |
| 65 | __virtio32 reason; |
| 66 | } __attribute__((packed)); |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 67 | struct virtio_scsi_config { |
Christopher Ferris | 25c18d4 | 2020-10-14 17:42:58 -0700 | [diff] [blame] | 68 | __virtio32 num_queues; |
| 69 | __virtio32 seg_max; |
| 70 | __virtio32 max_sectors; |
| 71 | __virtio32 cmd_per_lun; |
| 72 | __virtio32 event_info_size; |
| 73 | __virtio32 sense_size; |
| 74 | __virtio32 cdb_size; |
| 75 | __virtio16 max_channel; |
| 76 | __virtio16 max_target; |
| 77 | __virtio32 max_lun; |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 78 | } __attribute__((packed)); |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 79 | #define VIRTIO_SCSI_F_INOUT 0 |
| 80 | #define VIRTIO_SCSI_F_HOTPLUG 1 |
| 81 | #define VIRTIO_SCSI_F_CHANGE 2 |
| 82 | #define VIRTIO_SCSI_F_T10_PI 3 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 83 | #define VIRTIO_SCSI_S_OK 0 |
| 84 | #define VIRTIO_SCSI_S_OVERRUN 1 |
| 85 | #define VIRTIO_SCSI_S_ABORTED 2 |
| 86 | #define VIRTIO_SCSI_S_BAD_TARGET 3 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 87 | #define VIRTIO_SCSI_S_RESET 4 |
| 88 | #define VIRTIO_SCSI_S_BUSY 5 |
| 89 | #define VIRTIO_SCSI_S_TRANSPORT_FAILURE 6 |
| 90 | #define VIRTIO_SCSI_S_TARGET_FAILURE 7 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 91 | #define VIRTIO_SCSI_S_NEXUS_FAILURE 8 |
| 92 | #define VIRTIO_SCSI_S_FAILURE 9 |
| 93 | #define VIRTIO_SCSI_S_FUNCTION_SUCCEEDED 10 |
| 94 | #define VIRTIO_SCSI_S_FUNCTION_REJECTED 11 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 95 | #define VIRTIO_SCSI_S_INCORRECT_LUN 12 |
| 96 | #define VIRTIO_SCSI_T_TMF 0 |
| 97 | #define VIRTIO_SCSI_T_AN_QUERY 1 |
| 98 | #define VIRTIO_SCSI_T_AN_SUBSCRIBE 2 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 99 | #define VIRTIO_SCSI_T_TMF_ABORT_TASK 0 |
| 100 | #define VIRTIO_SCSI_T_TMF_ABORT_TASK_SET 1 |
| 101 | #define VIRTIO_SCSI_T_TMF_CLEAR_ACA 2 |
| 102 | #define VIRTIO_SCSI_T_TMF_CLEAR_TASK_SET 3 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 103 | #define VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET 4 |
| 104 | #define VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET 5 |
| 105 | #define VIRTIO_SCSI_T_TMF_QUERY_TASK 6 |
| 106 | #define VIRTIO_SCSI_T_TMF_QUERY_TASK_SET 7 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 107 | #define VIRTIO_SCSI_T_EVENTS_MISSED 0x80000000 |
| 108 | #define VIRTIO_SCSI_T_NO_EVENT 0 |
| 109 | #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 |
| 110 | #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 111 | #define VIRTIO_SCSI_T_PARAM_CHANGE 3 |
| 112 | #define VIRTIO_SCSI_EVT_RESET_HARD 0 |
| 113 | #define VIRTIO_SCSI_EVT_RESET_RESCAN 1 |
| 114 | #define VIRTIO_SCSI_EVT_RESET_REMOVED 2 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 115 | #define VIRTIO_SCSI_S_SIMPLE 0 |
| 116 | #define VIRTIO_SCSI_S_ORDERED 1 |
| 117 | #define VIRTIO_SCSI_S_HEAD 2 |
| 118 | #define VIRTIO_SCSI_S_ACA 3 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 119 | #endif |