Add VFS2 plumbing for extended attributes.

PiperOrigin-RevId: 286281274

1 files changed, 14 insertions, 0 deletions

diff --git a/pkg/sentry/vfs/options.go b/pkg/sentry/vfs/options.go
index 3ecbc8fc1..97ee4a446 100644
--- a/pkg/sentry/vfs/options.go
+++ b/pkg/sentry/vfs/options.go
@@ -101,6 +101,20 @@ type SetStatOptions struct {
 	Stat linux.Statx
 }
 
+// SetxattrOptions contains options to VirtualFilesystem.SetxattrAt(),
+// FilesystemImpl.SetxattrAt(), FileDescription.Setxattr(), and
+// FileDescriptionImpl.Setxattr().
+type SetxattrOptions struct {
+	// Name is the name of the extended attribute being mutated.
+	Name string
+
+	// Value is the extended attribute's new value.
+	Value string
+
+	// Flags contains flags as specified for setxattr/lsetxattr/fsetxattr(2).
+	Flags uint32
+}
+
 // StatOptions contains options to VirtualFilesystem.StatAt(),
 // FilesystemImpl.StatAt(), FileDescription.Stat(), and
 // FileDescriptionImpl.Stat().