xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/virtio_scsi.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * This file is auto-generated. Modifications will be lost.
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5*8d67ca89SAndroid Build Coastguard Worker  * for more information.
6*8d67ca89SAndroid Build Coastguard Worker  */
7*8d67ca89SAndroid Build Coastguard Worker #ifndef _LINUX_VIRTIO_SCSI_H
8*8d67ca89SAndroid Build Coastguard Worker #define _LINUX_VIRTIO_SCSI_H
9*8d67ca89SAndroid Build Coastguard Worker #include <linux/virtio_types.h>
10*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_CDB_DEFAULT_SIZE 32
11*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_SENSE_DEFAULT_SIZE 96
12*8d67ca89SAndroid Build Coastguard Worker #ifndef VIRTIO_SCSI_CDB_SIZE
13*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_CDB_SIZE VIRTIO_SCSI_CDB_DEFAULT_SIZE
14*8d67ca89SAndroid Build Coastguard Worker #endif
15*8d67ca89SAndroid Build Coastguard Worker #ifndef VIRTIO_SCSI_SENSE_SIZE
16*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_SENSE_SIZE VIRTIO_SCSI_SENSE_DEFAULT_SIZE
17*8d67ca89SAndroid Build Coastguard Worker #endif
18*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_cmd_req {
19*8d67ca89SAndroid Build Coastguard Worker   __u8 lun[8];
20*8d67ca89SAndroid Build Coastguard Worker   __virtio64 tag;
21*8d67ca89SAndroid Build Coastguard Worker   __u8 task_attr;
22*8d67ca89SAndroid Build Coastguard Worker   __u8 prio;
23*8d67ca89SAndroid Build Coastguard Worker   __u8 crn;
24*8d67ca89SAndroid Build Coastguard Worker   __u8 cdb[VIRTIO_SCSI_CDB_SIZE];
25*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
26*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_cmd_req_pi {
27*8d67ca89SAndroid Build Coastguard Worker   __u8 lun[8];
28*8d67ca89SAndroid Build Coastguard Worker   __virtio64 tag;
29*8d67ca89SAndroid Build Coastguard Worker   __u8 task_attr;
30*8d67ca89SAndroid Build Coastguard Worker   __u8 prio;
31*8d67ca89SAndroid Build Coastguard Worker   __u8 crn;
32*8d67ca89SAndroid Build Coastguard Worker   __virtio32 pi_bytesout;
33*8d67ca89SAndroid Build Coastguard Worker   __virtio32 pi_bytesin;
34*8d67ca89SAndroid Build Coastguard Worker   __u8 cdb[VIRTIO_SCSI_CDB_SIZE];
35*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
36*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_cmd_resp {
37*8d67ca89SAndroid Build Coastguard Worker   __virtio32 sense_len;
38*8d67ca89SAndroid Build Coastguard Worker   __virtio32 resid;
39*8d67ca89SAndroid Build Coastguard Worker   __virtio16 status_qualifier;
40*8d67ca89SAndroid Build Coastguard Worker   __u8 status;
41*8d67ca89SAndroid Build Coastguard Worker   __u8 response;
42*8d67ca89SAndroid Build Coastguard Worker   __u8 sense[VIRTIO_SCSI_SENSE_SIZE];
43*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
44*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_ctrl_tmf_req {
45*8d67ca89SAndroid Build Coastguard Worker   __virtio32 type;
46*8d67ca89SAndroid Build Coastguard Worker   __virtio32 subtype;
47*8d67ca89SAndroid Build Coastguard Worker   __u8 lun[8];
48*8d67ca89SAndroid Build Coastguard Worker   __virtio64 tag;
49*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
50*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_ctrl_tmf_resp {
51*8d67ca89SAndroid Build Coastguard Worker   __u8 response;
52*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
53*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_ctrl_an_req {
54*8d67ca89SAndroid Build Coastguard Worker   __virtio32 type;
55*8d67ca89SAndroid Build Coastguard Worker   __u8 lun[8];
56*8d67ca89SAndroid Build Coastguard Worker   __virtio32 event_requested;
57*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
58*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_ctrl_an_resp {
59*8d67ca89SAndroid Build Coastguard Worker   __virtio32 event_actual;
60*8d67ca89SAndroid Build Coastguard Worker   __u8 response;
61*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
62*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_event {
63*8d67ca89SAndroid Build Coastguard Worker   __virtio32 event;
64*8d67ca89SAndroid Build Coastguard Worker   __u8 lun[8];
65*8d67ca89SAndroid Build Coastguard Worker   __virtio32 reason;
66*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
67*8d67ca89SAndroid Build Coastguard Worker struct virtio_scsi_config {
68*8d67ca89SAndroid Build Coastguard Worker   __virtio32 num_queues;
69*8d67ca89SAndroid Build Coastguard Worker   __virtio32 seg_max;
70*8d67ca89SAndroid Build Coastguard Worker   __virtio32 max_sectors;
71*8d67ca89SAndroid Build Coastguard Worker   __virtio32 cmd_per_lun;
72*8d67ca89SAndroid Build Coastguard Worker   __virtio32 event_info_size;
73*8d67ca89SAndroid Build Coastguard Worker   __virtio32 sense_size;
74*8d67ca89SAndroid Build Coastguard Worker   __virtio32 cdb_size;
75*8d67ca89SAndroid Build Coastguard Worker   __virtio16 max_channel;
76*8d67ca89SAndroid Build Coastguard Worker   __virtio16 max_target;
77*8d67ca89SAndroid Build Coastguard Worker   __virtio32 max_lun;
78*8d67ca89SAndroid Build Coastguard Worker } __attribute__((packed));
79*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_F_INOUT 0
80*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_F_HOTPLUG 1
81*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_F_CHANGE 2
82*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_F_T10_PI 3
83*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_OK 0
84*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_OVERRUN 1
85*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_ABORTED 2
86*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_BAD_TARGET 3
87*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_RESET 4
88*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_BUSY 5
89*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_TRANSPORT_FAILURE 6
90*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_TARGET_FAILURE 7
91*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_NEXUS_FAILURE 8
92*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_FAILURE 9
93*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_FUNCTION_SUCCEEDED 10
94*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_FUNCTION_REJECTED 11
95*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_INCORRECT_LUN 12
96*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF 0
97*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_AN_QUERY 1
98*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_AN_SUBSCRIBE 2
99*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_ABORT_TASK 0
100*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_ABORT_TASK_SET 1
101*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_CLEAR_ACA 2
102*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_CLEAR_TASK_SET 3
103*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET 4
104*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET 5
105*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_QUERY_TASK 6
106*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TMF_QUERY_TASK_SET 7
107*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_EVENTS_MISSED 0x80000000
108*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_NO_EVENT 0
109*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_TRANSPORT_RESET 1
110*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2
111*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_T_PARAM_CHANGE 3
112*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_EVT_RESET_HARD 0
113*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_EVT_RESET_RESCAN 1
114*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_EVT_RESET_REMOVED 2
115*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_SIMPLE 0
116*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_ORDERED 1
117*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_HEAD 2
118*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_SCSI_S_ACA 3
119*8d67ca89SAndroid Build Coastguard Worker #endif
120