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-rw-r--r--pkg/abi/linux/fuse.go53
1 files changed, 22 insertions, 31 deletions
diff --git a/pkg/abi/linux/fuse.go b/pkg/abi/linux/fuse.go
index 5616290a5..ed40df564 100644
--- a/pkg/abi/linux/fuse.go
+++ b/pkg/abi/linux/fuse.go
@@ -151,34 +151,27 @@ type FUSEWriteIn struct {
}
// FUSE_INIT flags, consistent with the ones in include/uapi/linux/fuse.h.
+// Our taget version is 7.23 but we have few implemented in advance.
const (
- FUSE_ASYNC_READ = 1 << 0
- FUSE_POSIX_LOCKS = 1 << 1
- FUSE_FILE_OPS = 1 << 2
- FUSE_ATOMIC_O_TRUNC = 1 << 3
- FUSE_EXPORT_SUPPORT = 1 << 4
- FUSE_BIG_WRITES = 1 << 5
- FUSE_DONT_MASK = 1 << 6
- FUSE_SPLICE_WRITE = 1 << 7
- FUSE_SPLICE_MOVE = 1 << 8
- FUSE_SPLICE_READ = 1 << 9
- FUSE_FLOCK_LOCKS = 1 << 10
- FUSE_HAS_IOCTL_DIR = 1 << 11
- FUSE_AUTO_INVAL_DATA = 1 << 12
- FUSE_DO_READDIRPLUS = 1 << 13
- FUSE_READDIRPLUS_AUTO = 1 << 14
- FUSE_ASYNC_DIO = 1 << 15
- FUSE_WRITEBACK_CACHE = 1 << 16
- FUSE_NO_OPEN_SUPPORT = 1 << 17
- FUSE_PARALLEL_DIROPS = 1 << 18
- FUSE_HANDLE_KILLPRIV = 1 << 19
- FUSE_POSIX_ACL = 1 << 20
- FUSE_ABORT_ERROR = 1 << 21
- FUSE_MAX_PAGES = 1 << 22
- FUSE_CACHE_SYMLINKS = 1 << 23
- FUSE_NO_OPENDIR_SUPPORT = 1 << 24
- FUSE_EXPLICIT_INVAL_DATA = 1 << 25
- FUSE_MAP_ALIGNMENT = 1 << 26
+ FUSE_ASYNC_READ = 1 << 0
+ FUSE_POSIX_LOCKS = 1 << 1
+ FUSE_FILE_OPS = 1 << 2
+ FUSE_ATOMIC_O_TRUNC = 1 << 3
+ FUSE_EXPORT_SUPPORT = 1 << 4
+ FUSE_BIG_WRITES = 1 << 5
+ FUSE_DONT_MASK = 1 << 6
+ FUSE_SPLICE_WRITE = 1 << 7
+ FUSE_SPLICE_MOVE = 1 << 8
+ FUSE_SPLICE_READ = 1 << 9
+ FUSE_FLOCK_LOCKS = 1 << 10
+ FUSE_HAS_IOCTL_DIR = 1 << 11
+ FUSE_AUTO_INVAL_DATA = 1 << 12
+ FUSE_DO_READDIRPLUS = 1 << 13
+ FUSE_READDIRPLUS_AUTO = 1 << 14
+ FUSE_ASYNC_DIO = 1 << 15
+ FUSE_WRITEBACK_CACHE = 1 << 16
+ FUSE_NO_OPEN_SUPPORT = 1 << 17
+ FUSE_MAX_PAGES = 1 << 22 // From FUSE 7.28
)
// currently supported FUSE protocol version numbers.
@@ -214,7 +207,7 @@ type FUSEInitIn struct {
}
// FUSEInitOut is the reply sent by the daemon to the kernel
-// for FUSEInitIn.
+// for FUSEInitIn. We target FUSE 7.23; this struct supports 7.28.
//
// +marshal
type FUSEInitOut struct {
@@ -255,9 +248,7 @@ type FUSEInitOut struct {
// if the value from daemon is too large.
MaxPages uint16
- // MapAlignment is an unknown field and not used by this package at this moment.
- // Use as a placeholder to be consistent with the FUSE protocol.
- MapAlignment uint16
+ _ uint16
_ [8]uint32
}