1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _LINUX_VIRTIO_SCSI_H 20 #define _LINUX_VIRTIO_SCSI_H 21 #include <linux/virtio_types.h> 22 #define VIRTIO_SCSI_CDB_DEFAULT_SIZE 32 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define VIRTIO_SCSI_SENSE_DEFAULT_SIZE 96 25 #ifndef VIRTIO_SCSI_CDB_SIZE 26 #define VIRTIO_SCSI_CDB_SIZE VIRTIO_SCSI_CDB_DEFAULT_SIZE 27 #endif 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #ifndef VIRTIO_SCSI_SENSE_SIZE 30 #define VIRTIO_SCSI_SENSE_SIZE VIRTIO_SCSI_SENSE_DEFAULT_SIZE 31 #endif 32 struct virtio_scsi_cmd_req { 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 __u8 lun[8]; 35 __virtio64 tag; 36 __u8 task_attr; 37 __u8 prio; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 __u8 crn; 40 __u8 cdb[VIRTIO_SCSI_CDB_SIZE]; 41 } __attribute__((packed)); 42 struct virtio_scsi_cmd_req_pi { 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 __u8 lun[8]; 45 __virtio64 tag; 46 __u8 task_attr; 47 __u8 prio; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 __u8 crn; 50 __virtio32 pi_bytesout; 51 __virtio32 pi_bytesin; 52 __u8 cdb[VIRTIO_SCSI_CDB_SIZE]; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 } __attribute__((packed)); 55 struct virtio_scsi_cmd_resp { 56 __virtio32 sense_len; 57 __virtio32 resid; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 __virtio16 status_qualifier; 60 __u8 status; 61 __u8 response; 62 __u8 sense[VIRTIO_SCSI_SENSE_SIZE]; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 } __attribute__((packed)); 65 struct virtio_scsi_ctrl_tmf_req { 66 __virtio32 type; 67 __virtio32 subtype; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 __u8 lun[8]; 70 __virtio64 tag; 71 } __attribute__((packed)); 72 struct virtio_scsi_ctrl_tmf_resp { 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 __u8 response; 75 } __attribute__((packed)); 76 struct virtio_scsi_ctrl_an_req { 77 __virtio32 type; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 __u8 lun[8]; 80 __virtio32 event_requested; 81 } __attribute__((packed)); 82 struct virtio_scsi_ctrl_an_resp { 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 __virtio32 event_actual; 85 __u8 response; 86 } __attribute__((packed)); 87 struct virtio_scsi_event { 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 __virtio32 event; 90 __u8 lun[8]; 91 __virtio32 reason; 92 } __attribute__((packed)); 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 struct virtio_scsi_config { 95 __u32 num_queues; 96 __u32 seg_max; 97 __u32 max_sectors; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __u32 cmd_per_lun; 100 __u32 event_info_size; 101 __u32 sense_size; 102 __u32 cdb_size; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 __u16 max_channel; 105 __u16 max_target; 106 __u32 max_lun; 107 } __attribute__((packed)); 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 #define VIRTIO_SCSI_F_INOUT 0 110 #define VIRTIO_SCSI_F_HOTPLUG 1 111 #define VIRTIO_SCSI_F_CHANGE 2 112 #define VIRTIO_SCSI_F_T10_PI 3 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #define VIRTIO_SCSI_S_OK 0 115 #define VIRTIO_SCSI_S_OVERRUN 1 116 #define VIRTIO_SCSI_S_ABORTED 2 117 #define VIRTIO_SCSI_S_BAD_TARGET 3 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 #define VIRTIO_SCSI_S_RESET 4 120 #define VIRTIO_SCSI_S_BUSY 5 121 #define VIRTIO_SCSI_S_TRANSPORT_FAILURE 6 122 #define VIRTIO_SCSI_S_TARGET_FAILURE 7 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 #define VIRTIO_SCSI_S_NEXUS_FAILURE 8 125 #define VIRTIO_SCSI_S_FAILURE 9 126 #define VIRTIO_SCSI_S_FUNCTION_SUCCEEDED 10 127 #define VIRTIO_SCSI_S_FUNCTION_REJECTED 11 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 #define VIRTIO_SCSI_S_INCORRECT_LUN 12 130 #define VIRTIO_SCSI_T_TMF 0 131 #define VIRTIO_SCSI_T_AN_QUERY 1 132 #define VIRTIO_SCSI_T_AN_SUBSCRIBE 2 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 #define VIRTIO_SCSI_T_TMF_ABORT_TASK 0 135 #define VIRTIO_SCSI_T_TMF_ABORT_TASK_SET 1 136 #define VIRTIO_SCSI_T_TMF_CLEAR_ACA 2 137 #define VIRTIO_SCSI_T_TMF_CLEAR_TASK_SET 3 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 #define VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET 4 140 #define VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET 5 141 #define VIRTIO_SCSI_T_TMF_QUERY_TASK 6 142 #define VIRTIO_SCSI_T_TMF_QUERY_TASK_SET 7 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define VIRTIO_SCSI_T_EVENTS_MISSED 0x80000000 145 #define VIRTIO_SCSI_T_NO_EVENT 0 146 #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 147 #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 #define VIRTIO_SCSI_T_PARAM_CHANGE 3 150 #define VIRTIO_SCSI_EVT_RESET_HARD 0 151 #define VIRTIO_SCSI_EVT_RESET_RESCAN 1 152 #define VIRTIO_SCSI_EVT_RESET_REMOVED 2 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 #define VIRTIO_SCSI_S_SIMPLE 0 155 #define VIRTIO_SCSI_S_ORDERED 1 156 #define VIRTIO_SCSI_S_HEAD 2 157 #define VIRTIO_SCSI_S_ACA 3 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 #endif 160