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-rw-r--r--include/uapi/linux/android/binder_ctl.h35
-rw-r--r--include/uapi/linux/magic.h1
2 files changed, 36 insertions, 0 deletions
diff --git a/include/uapi/linux/android/binder_ctl.h b/include/uapi/linux/android/binder_ctl.h
new file mode 100644
index 000000000000..65b2efd1a0a5
--- /dev/null
+++ b/include/uapi/linux/android/binder_ctl.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (C) 2018 Canonical Ltd.
+ *
+ */
+
+#ifndef _UAPI_LINUX_BINDER_CTL_H
+#define _UAPI_LINUX_BINDER_CTL_H
+
+#include <linux/android/binder.h>
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define BINDERFS_MAX_NAME 255
+
+/**
+ * struct binderfs_device - retrieve information about a new binder device
+ * @name: the name to use for the new binderfs binder device
+ * @major: major number allocated for binderfs binder devices
+ * @minor: minor number allocated for the new binderfs binder device
+ *
+ */
+struct binderfs_device {
+ char name[BINDERFS_MAX_NAME + 1];
+ __u8 major;
+ __u8 minor;
+};
+
+/**
+ * Allocate a new binder device.
+ */
+#define BINDER_CTL_ADD _IOWR('b', 1, struct binderfs_device)
+
+#endif /* _UAPI_LINUX_BINDER_CTL_H */
+
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 96c24478d8ce..f8c00045d537 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -73,6 +73,7 @@
#define DAXFS_MAGIC 0x64646178
#define BINFMTFS_MAGIC 0x42494e4d
#define DEVPTS_SUPER_MAGIC 0x1cd1
+#define BINDERFS_SUPER_MAGIC 0x6c6f6f70
#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
#define PIPEFS_MAGIC 0x50495045
#define PROC_SUPER_MAGIC 0x9fa0