1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/android/binder_internal.h b/drivers/android/binder_internal.h
new file mode 100644
index 000000000000..7fb97f503ef2
--- /dev/null
+++ b/drivers/android/binder_internal.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _LINUX_BINDER_INTERNAL_H
+#define _LINUX_BINDER_INTERNAL_H
+
+#include <linux/export.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/miscdevice.h>
+#include <linux/mutex.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <linux/uidgid.h>
+
+struct binder_context {
+	struct binder_node *binder_context_mgr_node;
+	struct mutex context_mgr_node_lock;
+	kuid_t binder_context_mgr_uid;
+	const char *name;
+};
+
+/**
+ * struct binder_device - information about a binder device node
+ * @hlist:          list of binder devices (only used for devices requested via
+ *                  CONFIG_ANDROID_BINDER_DEVICES)
+ * @miscdev:        information about a binder character device node
+ * @context:        binder context information
+ * @binderfs_inode: This is the inode of the root dentry of the super block
+ *                  belonging to a binderfs mount.
+ */
+struct binder_device {
+	struct hlist_node hlist;
+	struct miscdevice miscdev;
+	struct binder_context context;
+	struct inode *binderfs_inode;
+};
+
+extern const struct file_operations binder_fops;
+
+#ifdef CONFIG_ANDROID_BINDERFS
+extern bool is_binderfs_device(const struct inode *inode);
+#else
+static inline bool is_binderfs_device(const struct inode *inode)
+{
+	return false;
+}
+#endif
+
+#endif /* _LINUX_BINDER_INTERNAL_H */