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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-12 09:31:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-12 09:31:20 -0700
commitc34752bc8b3196aee3115d1aa41972604ab0aea8 (patch)
treedb93341ab4043e1c21d83f0b7dfdbc1798b88845 /include
parent65d52cc9d47975f4fbd0a50e62f4a49be2c0514a (diff)
parent151060ac13144208bd7601d17e4c92c59b98072f (diff)
Merge branch 'cuse' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
* 'cuse' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: CUSE: implement CUSE - Character device in Userspace fuse: export symbols to be used by CUSE fuse: update fuse_conn_init() and separate out fuse_conn_kill() fuse: don't use inode in fuse_file_poll fuse: don't use inode in fuse_do_ioctl() helper fuse: don't use inode in fuse_sync_release() fuse: create fuse_do_open() helper for CUSE fuse: clean up args in fuse_finish_open() and fuse_release_fill() fuse: don't use inode in helpers called by fuse_direct_io() fuse: add members to struct fuse_file fuse: prepare fuse_direct_io() for CUSE fuse: clean up fuse_write_fill() fuse: use struct path in release structure fuse: misc cleanups
Diffstat (limited to 'include')
-rw-r--r--include/linux/fuse.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 162e5defe683..d41ed593f79f 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -121,6 +121,13 @@ struct fuse_file_lock {
#define FUSE_BIG_WRITES (1 << 5)
/**
+ * CUSE INIT request/reply flags
+ *
+ * CUSE_UNRESTRICTED_IOCTL: use unrestricted ioctl
+ */
+#define CUSE_UNRESTRICTED_IOCTL (1 << 0)
+
+/**
* Release flags
*/
#define FUSE_RELEASE_FLUSH (1 << 0)
@@ -210,6 +217,9 @@ enum fuse_opcode {
FUSE_DESTROY = 38,
FUSE_IOCTL = 39,
FUSE_POLL = 40,
+
+ /* CUSE specific operations */
+ CUSE_INIT = 4096,
};
enum fuse_notify_code {
@@ -401,6 +411,27 @@ struct fuse_init_out {
__u32 max_write;
};
+#define CUSE_INIT_INFO_MAX 4096
+
+struct cuse_init_in {
+ __u32 major;
+ __u32 minor;
+ __u32 unused;
+ __u32 flags;
+};
+
+struct cuse_init_out {
+ __u32 major;
+ __u32 minor;
+ __u32 unused;
+ __u32 flags;
+ __u32 max_read;
+ __u32 max_write;
+ __u32 dev_major; /* chardev major */
+ __u32 dev_minor; /* chardev minor */
+ __u32 spare[10];
+};
+
struct fuse_interrupt_in {
__u64 unique;
};