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34 #ifndef _FUSE_PARAM_H_
35 #define _FUSE_PARAM_H_
38 * This is the prefix ("fuse" by default) of the name of a FUSE device node
39 * in devfs. The suffix is the device number. "/dev/fuse0" is the first FUSE
40 * device by default. If you change the prefix from the default to something
41 * else, the user-space FUSE library will need to know about it too.
43 #define FUSE_DEVICE_BASENAME "fuse"
46 * This is the number of /dev/fuse<n> nodes we will create. <n> goes from
47 * 0 to (FUSE_NDEVICES - 1).
49 #define FUSE_NDEVICES 16
52 * This is the default block size of the virtual storage devices that are
53 * implicitly implemented by the FUSE kernel extension. This can be changed
54 * on a per-mount basis (there's one such virtual device for each mount).
56 #define FUSE_DEFAULT_BLOCKSIZE 4096
59 * This is default I/O size used while accessing the virtual storage devices.
60 * This can be changed on a per-mount basis.
62 #define FUSE_DEFAULT_IOSIZE 4096
67 * This is the soft upper limit on the number of "request tickets" FUSE's
68 * user-kernel IPC layer can have for a given mount. This can be modified
69 * through the fuse.* sysctl interface.
71 #define FUSE_DEFAULT_MAX_FREE_TICKETS 1024
73 #define FUSE_DEFAULT_IOV_PERMANENT_BUFSIZE (1L << 19)
74 #define FUSE_DEFAULT_IOV_CREDIT 16
78 #define FUSE_LINK_MAX LINK_MAX
80 #endif /* _FUSE_PARAM_H_ */