blob: 83f00307b5cd35333057a4ef2540ebf5bfaeae2e [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +00001/*
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 Ferris05d08e92016-02-04 13:16:38 -08007#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 Ferris05d08e92016-02-04 13:16:38 -080011#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 Ferris05d08e92016-02-04 13:16:38 -080015#ifndef VIRTIO_SCSI_SENSE_SIZE
16#define VIRTIO_SCSI_SENSE_SIZE VIRTIO_SCSI_SENSE_DEFAULT_SIZE
17#endif
18struct virtio_scsi_cmd_req {
Christopher Ferris05d08e92016-02-04 13:16:38 -080019 __u8 lun[8];
20 __virtio64 tag;
21 __u8 task_attr;
22 __u8 prio;
Christopher Ferris05d08e92016-02-04 13:16:38 -080023 __u8 crn;
24 __u8 cdb[VIRTIO_SCSI_CDB_SIZE];
25} __attribute__((packed));
26struct virtio_scsi_cmd_req_pi {
Christopher Ferris05d08e92016-02-04 13:16:38 -080027 __u8 lun[8];
28 __virtio64 tag;
29 __u8 task_attr;
30 __u8 prio;
Christopher Ferris05d08e92016-02-04 13:16:38 -080031 __u8 crn;
32 __virtio32 pi_bytesout;
33 __virtio32 pi_bytesin;
34 __u8 cdb[VIRTIO_SCSI_CDB_SIZE];
Christopher Ferris05d08e92016-02-04 13:16:38 -080035} __attribute__((packed));
36struct virtio_scsi_cmd_resp {
37 __virtio32 sense_len;
38 __virtio32 resid;
Christopher Ferris05d08e92016-02-04 13:16:38 -080039 __virtio16 status_qualifier;
40 __u8 status;
41 __u8 response;
42 __u8 sense[VIRTIO_SCSI_SENSE_SIZE];
Christopher Ferris05d08e92016-02-04 13:16:38 -080043} __attribute__((packed));
44struct virtio_scsi_ctrl_tmf_req {
45 __virtio32 type;
46 __virtio32 subtype;
Christopher Ferris05d08e92016-02-04 13:16:38 -080047 __u8 lun[8];
48 __virtio64 tag;
49} __attribute__((packed));
50struct virtio_scsi_ctrl_tmf_resp {
Christopher Ferris05d08e92016-02-04 13:16:38 -080051 __u8 response;
52} __attribute__((packed));
53struct virtio_scsi_ctrl_an_req {
54 __virtio32 type;
Christopher Ferris05d08e92016-02-04 13:16:38 -080055 __u8 lun[8];
56 __virtio32 event_requested;
57} __attribute__((packed));
58struct virtio_scsi_ctrl_an_resp {
Christopher Ferris05d08e92016-02-04 13:16:38 -080059 __virtio32 event_actual;
60 __u8 response;
61} __attribute__((packed));
62struct virtio_scsi_event {
Christopher Ferris05d08e92016-02-04 13:16:38 -080063 __virtio32 event;
64 __u8 lun[8];
65 __virtio32 reason;
66} __attribute__((packed));
Christopher Ferris05d08e92016-02-04 13:16:38 -080067struct virtio_scsi_config {
Christopher Ferris25c18d42020-10-14 17:42:58 -070068 __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 Ferris05d08e92016-02-04 13:16:38 -080078} __attribute__((packed));
Christopher Ferris05d08e92016-02-04 13:16:38 -080079#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 Ferris05d08e92016-02-04 13:16:38 -080083#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 Ferris05d08e92016-02-04 13:16:38 -080087#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 Ferris05d08e92016-02-04 13:16:38 -080091#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 Ferris05d08e92016-02-04 13:16:38 -080095#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 Ferris05d08e92016-02-04 13:16:38 -080099#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 Ferris05d08e92016-02-04 13:16:38 -0800103#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 Ferris05d08e92016-02-04 13:16:38 -0800107#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 Ferris05d08e92016-02-04 13:16:38 -0800111#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 Ferris05d08e92016-02-04 13:16:38 -0800115#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 Ferris05d08e92016-02-04 13:16:38 -0800119#endif