diff options
Diffstat (limited to 'hw/virtio-blk.h')
| -rw-r--r-- | hw/virtio-blk.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/virtio-blk.h b/hw/virtio-blk.h index 8c91e1ece6..d11f484945 100644 --- a/hw/virtio-blk.h +++ b/hw/virtio-blk.h @@ -28,6 +28,9 @@ #define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */ #define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ #define VIRTIO_BLK_F_GEOMETRY 4 /* Indicates support of legacy geometry */ +#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ +#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ +#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ struct virtio_blk_config { @@ -70,6 +73,15 @@ struct virtio_blk_inhdr unsigned char status; }; +/* SCSI pass-through header */ +struct virtio_scsi_inhdr +{ + uint32_t errors; + uint32_t data_len; + uint32_t sense_len; + uint32_t residual; +}; + void *virtio_blk_init(PCIBus *bus, BlockDriverState *bs); #endif |