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Update fuse_kernel.h

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This commit is contained in:
Antonio SJ Musumeci 2024-02-18 17:50:34 -06:00
parent 27349e41ef
commit 17fdbf7f42
1 changed files with 119 additions and 56 deletions
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65
libfuse/include/fuse_kernel.h
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@ -206,6 +206,11 @@
* - add extension header
* - add FUSE_EXT_GROUPS
* - add FUSE_CREATE_SUPP_GROUP
* - add FUSE_HAS_EXPIRE_ONLY
*
* 7.39
* - add FUSE_DIRECT_IO_ALLOW_MMAP
* - add FUSE_STATX and related structures
*/
#ifndef _LINUX_FUSE_H
@ -241,7 +246,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 38
#define FUSE_KERNEL_MINOR_VERSION 39
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@ -268,6 +273,40 @@ struct fuse_attr {
uint32_t flags;
};
/*
* The following structures are bit-for-bit compatible with the statx(2) ABI in
* Linux.
*/
struct fuse_sx_time {
int64_t tv_sec;
uint32_t tv_nsec;
int32_t __reserved;
};
struct fuse_statx {
uint32_t mask;
uint32_t blksize;
uint64_t attributes;
uint32_t nlink;
uint32_t uid;
uint32_t gid;
uint16_t mode;
uint16_t __spare0[1];
uint64_t ino;
uint64_t size;
uint64_t blocks;
uint64_t attributes_mask;
struct fuse_sx_time atime;
struct fuse_sx_time btime;
struct fuse_sx_time ctime;
struct fuse_sx_time mtime;
uint32_t rdev_major;
uint32_t rdev_minor;
uint32_t dev_major;
uint32_t dev_minor;
uint64_t __spare2[14];
};
struct fuse_kstatfs {
uint64_t blocks;
uint64_t bfree;
@ -369,6 +408,8 @@ struct fuse_file_lock {
* FUSE_HAS_INODE_DAX: use per inode DAX
* FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir,
* symlink and mknod (single group that matches parent)
* FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
* FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode.
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@ -406,6 +447,11 @@ struct fuse_file_lock {
#define FUSE_SECURITY_CTX (1ULL << 32)
#define FUSE_HAS_INODE_DAX (1ULL << 33)
#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
#define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
/* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
/**
* CUSE INIT request/reply flags
@ -572,6 +618,7 @@ enum fuse_opcode {
FUSE_REMOVEMAPPING = 49,
FUSE_SYNCFS = 50,
FUSE_TMPFILE = 51,
FUSE_STATX = 52,
/* CUSE specific operations */
CUSE_INIT = 4096,
@ -636,6 +683,22 @@ struct fuse_attr_out {
struct fuse_attr attr;
};
struct fuse_statx_in {
uint32_t getattr_flags;
uint32_t reserved;
uint64_t fh;
uint32_t sx_flags;
uint32_t sx_mask;
};
struct fuse_statx_out {
uint64_t attr_valid; /* Cache timeout for the attributes */
uint32_t attr_valid_nsec;
uint32_t flags;
uint64_t spare[2];
struct fuse_statx stat;
};
#define FUSE_COMPAT_MKNOD_IN_SIZE 8
struct fuse_mknod_in {