diff --git a/libc/kernel/uapi/linux/atmarp.h b/libc/kernel/uapi/linux/atmarp.h
new file mode 100644
index 0000000..eed982c
--- /dev/null
+++ b/libc/kernel/uapi/linux/atmarp.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_ATMARP_H
+#define _LINUX_ATMARP_H
+#include <linux/types.h>
+#include <linux/atmapi.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <linux/atmioc.h>
+#define ATMARP_RETRY_DELAY 30
+#define ATMARP_MAX_UNRES_PACKETS 5
+#define ATMARPD_CTRL _IO('a',ATMIOC_CLIP+1)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATMARP_MKIP _IO('a',ATMIOC_CLIP+2)
+#define ATMARP_SETENTRY _IO('a',ATMIOC_CLIP+3)
+#define ATMARP_ENCAP _IO('a',ATMIOC_CLIP+5)
+enum atmarp_ctrl_type {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ act_invalid,
+ act_need,
+ act_up,
+ act_down,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ act_change
+};
+struct atmarp_ctrl {
+ enum atmarp_ctrl_type type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int itf_num;
+ __be32 ip;
+};
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */