diff --git a/libc/kernel/uapi/linux/atmlec.h b/libc/kernel/uapi/linux/atmlec.h
new file mode 100644
index 0000000..76e10ba
--- /dev/null
+++ b/libc/kernel/uapi/linux/atmlec.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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 _ATMLEC_H_
+#define _ATMLEC_H_
+#include <linux/atmapi.h>
+#include <linux/atmioc.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <linux/atm.h>
+#include <linux/if_ether.h>
+#include <linux/types.h>
+#define ATMLEC_CTRL _IO('a', ATMIOC_LANE)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATMLEC_DATA _IO('a', ATMIOC_LANE+1)
+#define ATMLEC_MCAST _IO('a', ATMIOC_LANE+2)
+#define MAX_LEC_ITF 48
+typedef enum {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ l_set_mac_addr,
+ l_del_mac_addr,
+ l_svc_setup,
+ l_addr_delete,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ l_topology_change,
+ l_flush_complete,
+ l_arp_update,
+ l_narp_req,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ l_config,
+ l_flush_tran_id,
+ l_set_lecid,
+ l_arp_xmt,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ l_rdesc_arp_xmt,
+ l_associate_req,
+ l_should_bridge
+} atmlec_msg_type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATMLEC_MSG_TYPE_MAX l_should_bridge
+struct atmlec_config_msg {
+ unsigned int maximum_unknown_frame_count;
+ unsigned int max_unknown_frame_time;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short max_retry_count;
+ unsigned int aging_time;
+ unsigned int forward_delay_time;
+ unsigned int arp_response_time;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int flush_timeout;
+ unsigned int path_switching_delay;
+ unsigned int lane_version;
+ int mtu;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int is_proxy;
+};
+struct atmlec_msg {
+ atmlec_msg_type type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int sizeoftlvs;
+ union {
+ struct {
+ unsigned char mac_addr[ETH_ALEN];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned char atm_addr[ATM_ESA_LEN];
+ unsigned int flag;
+ unsigned int targetless_le_arp;
+ unsigned int no_source_le_narp;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ } normal;
+ struct atmlec_config_msg config;
+ struct {
+ __u16 lec_id;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 tran_id;
+ unsigned char mac_addr[ETH_ALEN];
+ unsigned char atm_addr[ATM_ESA_LEN];
+ } proxy;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ } content;
+} __ATM_API_ALIGN;
+struct atmlec_ioc {
+ int dev_num;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned char atm_addr[ATM_ESA_LEN];
+ unsigned char receive;
+};
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */