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#define FDBD_HAS_BUFFERED_IO_WCE 0x04
18
19struct fd_dev {
20 u32 fbd_flags;
21 unsigned char fd_dev_name[FD_MAX_DEV_NAME];
22 /* Unique Ramdisk Device ID in Ramdisk HBA */
23 u32 fd_dev_id;
24 /* Number of SG tables in sg_table_array */
25 u32 fd_table_count;
26 u32 fd_queue_depth;
27 u32 fd_block_size;
28 unsigned long long fd_dev_size;
29 struct file *fd_file;
30 /* FILEIO HBA device is connected to */
31 struct fd_host *fd_host;
32} ____cacheline_aligned;
33
34struct fd_host {
35 u32 fd_host_dev_id_count;
36 /* Unique FILEIO Host ID */
37 u32 fd_host_id;
38} ____cacheline_aligned;
39
40#endif /* TARGET_CORE_FILE_H */