diff options
Diffstat (limited to 'src/include/gpxe/blockdev.h')
| -rw-r--r-- | src/include/gpxe/blockdev.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/include/gpxe/blockdev.h b/src/include/gpxe/blockdev.h index 467ed1d9..8222984a 100644 --- a/src/include/gpxe/blockdev.h +++ b/src/include/gpxe/blockdev.h @@ -10,12 +10,10 @@ #include <gpxe/uaccess.h> -/** A block device */ -struct block_device { - /** Block size */ - size_t blksize; - /** Total number of blocks */ - uint64_t blocks; +struct block_device; + +/** Block device operations */ +struct block_device_operations { /** * Read block * @@ -40,4 +38,14 @@ struct block_device { unsigned long count, userptr_t buffer ); }; +/** A block device */ +struct block_device { + /** Block device operations */ + struct block_device_operations *op; + /** Block size */ + size_t blksize; + /** Total number of blocks */ + uint64_t blocks; +}; + #endif /* _GPXE_BLOCKDEV_H */ |