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author | Michael S. Tsirkin <mst@redhat.com> | 2014-11-23 15:49:12 (GMT) |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2014-12-09 10:06:31 (GMT) |
commit | fba7f020e80d59a90d6135b0965cd488cc86f695 (patch) | |
tree | db09e2130b2f5ce6b7ce9b893b23e2736489f283 /include/uapi | |
parent | 106d81f58a5e7f41e857b8805e9d899e87d7a874 (diff) | |
download | linux-fba7f020e80d59a90d6135b0965cd488cc86f695.tar.xz |
virtio_scsi: export to userspace
Replace uXX by __uXX and _packed by __attribute((packed))
as seems to be the norm for userspace headers.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/uapi')
-rw-r--r-- | include/uapi/linux/Kbuild | 1 | ||||
-rw-r--r-- | include/uapi/linux/virtio_scsi.h | 74 |
2 files changed, 38 insertions, 37 deletions
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 615f96a..2e8fd10 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -428,6 +428,7 @@ header-y += virtio_net.h header-y += virtio_pci.h header-y += virtio_ring.h header-y += virtio_rng.h +header-y += virtio_scsi.h header-y += vm_sockets.h header-y += vt.h header-y += wait.h diff --git a/include/uapi/linux/virtio_scsi.h b/include/uapi/linux/virtio_scsi.h index af44864..42b9370 100644 --- a/include/uapi/linux/virtio_scsi.h +++ b/include/uapi/linux/virtio_scsi.h @@ -34,78 +34,78 @@ /* SCSI command request, followed by data-out */ struct virtio_scsi_cmd_req { - u8 lun[8]; /* Logical Unit Number */ + __u8 lun[8]; /* Logical Unit Number */ __virtio64 tag; /* Command identifier */ - u8 task_attr; /* Task attribute */ - u8 prio; /* SAM command priority field */ - u8 crn; - u8 cdb[VIRTIO_SCSI_CDB_SIZE]; -} __packed; + __u8 task_attr; /* Task attribute */ + __u8 prio; /* SAM command priority field */ + __u8 crn; + __u8 cdb[VIRTIO_SCSI_CDB_SIZE]; +} __attribute__((packed)); /* SCSI command request, followed by protection information */ struct virtio_scsi_cmd_req_pi { - u8 lun[8]; /* Logical Unit Number */ + __u8 lun[8]; /* Logical Unit Number */ __virtio64 tag; /* Command identifier */ - u8 task_attr; /* Task attribute */ - u8 prio; /* SAM command priority field */ - u8 crn; + __u8 task_attr; /* Task attribute */ + __u8 prio; /* SAM command priority field */ + __u8 crn; __virtio32 pi_bytesout; /* DataOUT PI Number of bytes */ __virtio32 pi_bytesin; /* DataIN PI Number of bytes */ - u8 cdb[VIRTIO_SCSI_CDB_SIZE]; -} __packed; + __u8 cdb[VIRTIO_SCSI_CDB_SIZE]; +} __attribute__((packed)); /* Response, followed by sense data and data-in */ struct virtio_scsi_cmd_resp { __virtio32 sense_len; /* Sense data length */ __virtio32 resid; /* Residual bytes in data buffer */ __virtio16 status_qualifier; /* Status qualifier */ - u8 status; /* Command completion status */ - u8 response; /* Response values */ - u8 sense[VIRTIO_SCSI_SENSE_SIZE]; -} __packed; + __u8 status; /* Command completion status */ + __u8 response; /* Response values */ + __u8 sense[VIRTIO_SCSI_SENSE_SIZE]; +} __attribute__((packed)); /* Task Management Request */ struct virtio_scsi_ctrl_tmf_req { __virtio32 type; __virtio32 subtype; - u8 lun[8]; + __u8 lun[8]; __virtio64 tag; -} __packed; +} __attribute__((packed)); struct virtio_scsi_ctrl_tmf_resp { - u8 response; -} __packed; + __u8 response; +} __attribute__((packed)); /* Asynchronous notification query/subscription */ struct virtio_scsi_ctrl_an_req { __virtio32 type; - u8 lun[8]; + __u8 lun[8]; __virtio32 event_requested; -} __packed; +} __attribute__((packed)); struct virtio_scsi_ctrl_an_resp { __virtio32 event_actual; - u8 response; -} __packed; + __u8 response; +} __attribute__((packed)); struct virtio_scsi_event { __virtio32 event; - u8 lun[8]; + __u8 lun[8]; __virtio32 reason; -} __packed; +} __attribute__((packed)); struct virtio_scsi_config { - u32 num_queues; - u32 seg_max; - u32 max_sectors; - u32 cmd_per_lun; - u32 event_info_size; - u32 sense_size; - u32 cdb_size; - u16 max_channel; - u16 max_target; - u32 max_lun; -} __packed; + __u32 num_queues; + __u32 seg_max; + __u32 max_sectors; + __u32 cmd_per_lun; + __u32 event_info_size; + __u32 sense_size; + __u32 cdb_size; + __u16 max_channel; + __u16 max_target; + __u32 max_lun; +} __attribute__((packed)); /* Feature Bits */ #define VIRTIO_SCSI_F_INOUT 0 |