21 use data_model::{DataInit, Le16, Le32, Le64};
88     opt_io_size: Le32,
98     size_max: Le32,
99     seg_max: Le32,
101     blk_size: Le32,
105     max_discard_sectors: Le32,
106     max_discard_seg: Le32,
107     discard_sector_alignment: Le32,
108     max_write_zeroes_sectors: Le32,
109     max_write_zeroes_seg: Le32,
120     req_type: Le32,
121     reserved: Le32,
132     num_sectors: Le32,
133     flags: Le32,
514         seg_max: Le32::from(seg_max),  in build_config_space()
515         blk_size: Le32::from(block_size),  in build_config_space()
516         max_discard_sectors: Le32::from(MAX_DISCARD_SECTORS),  in build_config_space()
517         discard_sector_alignment: Le32::from(DISCARD_SECTOR_ALIGNMENT),  in build_config_space()
518         max_write_zeroes_sectors: Le32::from(MAX_WRITE_ZEROES_SECTORS),  in build_config_space()
520         max_discard_seg: Le32::from(MAX_DISCARD_SEG),  in build_config_space()
521         max_write_zeroes_seg: Le32::from(MAX_WRITE_ZEROES_SEG),  in build_config_space()
955             req_type: Le32::from(VIRTIO_BLK_T_IN),  in read_last_sector()
956             reserved: Le32::from(0),  in read_last_sector()
1009             req_type: Le32::from(VIRTIO_BLK_T_IN),  in read_beyond_last_sector()
1010             reserved: Le32::from(0),  in read_beyond_last_sector()
1063             req_type: Le32::from(VIRTIO_BLK_T_GET_ID),  in get_id()
1064             reserved: Le32::from(0),  in get_id()