tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
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
15#define FBDF_HAS_PATH 0x01
16#define FBDF_HAS_SIZE 0x02
17
18struct 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
33struct 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 */