Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 1 | #ifndef TARGET_CORE_FILE_H |
| 2 | #define TARGET_CORE_FILE_H |
| 3 | |
| 4 | #define FD_VERSION "4.0" |
| 5 | |
| 6 | #define FD_MAX_DEV_NAME 256 |
Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 7 | #define FD_DEVICE_QUEUE_DEPTH 32 |
| 8 | #define FD_MAX_DEVICE_QUEUE_DEPTH 128 |
| 9 | #define FD_BLOCKSIZE 512 |
| 10 | #define FD_MAX_SECTORS 1024 |
| 11 | |
| 12 | #define RRF_EMULATE_CDB 0x01 |
| 13 | #define RRF_GOT_LBA 0x02 |
| 14 | |
Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 15 | #define FBDF_HAS_PATH 0x01 |
| 16 | #define FBDF_HAS_SIZE 0x02 |
Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 17 | |
| 18 | struct fd_dev { |
| 19 | u32 fbd_flags; |
| 20 | unsigned char fd_dev_name[FD_MAX_DEV_NAME]; |
| 21 | /* Unique Ramdisk Device ID in Ramdisk HBA */ |
| 22 | u32 fd_dev_id; |
| 23 | /* Number of SG tables in sg_table_array */ |
| 24 | u32 fd_table_count; |
| 25 | u32 fd_queue_depth; |
| 26 | u32 fd_block_size; |
| 27 | unsigned long long fd_dev_size; |
| 28 | struct file *fd_file; |
| 29 | /* FILEIO HBA device is connected to */ |
| 30 | struct fd_host *fd_host; |
| 31 | } ____cacheline_aligned; |
| 32 | |
| 33 | struct fd_host { |
| 34 | u32 fd_host_dev_id_count; |
| 35 | /* Unique FILEIO Host ID */ |
| 36 | u32 fd_host_id; |
| 37 | } ____cacheline_aligned; |
| 38 | |
| 39 | #endif /* TARGET_CORE_FILE_H */ |