diff --git a/libc/kernel/uapi/linux/atmdev.h b/libc/kernel/uapi/linux/atmdev.h
new file mode 100644
index 0000000..89e8bce
--- /dev/null
+++ b/libc/kernel/uapi/linux/atmdev.h
@@ -0,0 +1,138 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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 _UAPILINUX_ATMDEV_H
+#define _UAPILINUX_ATMDEV_H
+#include <linux/atmapi.h>
+#include <linux/atm.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <linux/atmioc.h>
+#define ESI_LEN 6
+#define ATM_OC3_PCR (155520000/270*260/8/53)
+#define ATM_25_PCR ((25600000/8-8000)/54)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_OC12_PCR (622080000/1080*1040/8/53)
+#define ATM_DS3_PCR (8000*12)
+#define __AAL_STAT_ITEMS   __HANDLE_ITEM(tx);     __HANDLE_ITEM(tx_err);     __HANDLE_ITEM(rx);     __HANDLE_ITEM(rx_err);     __HANDLE_ITEM(rx_drop);
+struct atm_aal_stats {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __HANDLE_ITEM(i) int i
+ __AAL_STAT_ITEMS
+#undef __HANDLE_ITEM
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct atm_dev_stats {
+ struct atm_aal_stats aal0;
+ struct atm_aal_stats aal34;
+ struct atm_aal_stats aal5;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+} __ATM_API_ALIGN;
+#define ATM_GETLINKRATE _IOW('a',ATMIOC_ITF+1,struct atmif_sioc)
+#define ATM_GETNAMES _IOW('a',ATMIOC_ITF+3,struct atm_iobuf)
+#define ATM_GETTYPE _IOW('a',ATMIOC_ITF+4,struct atmif_sioc)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_GETESI _IOW('a',ATMIOC_ITF+5,struct atmif_sioc)
+#define ATM_GETADDR _IOW('a',ATMIOC_ITF+6,struct atmif_sioc)
+#define ATM_RSTADDR _IOW('a',ATMIOC_ITF+7,struct atmif_sioc)
+#define ATM_ADDADDR _IOW('a',ATMIOC_ITF+8,struct atmif_sioc)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_DELADDR _IOW('a',ATMIOC_ITF+9,struct atmif_sioc)
+#define ATM_GETCIRANGE _IOW('a',ATMIOC_ITF+10,struct atmif_sioc)
+#define ATM_SETCIRANGE _IOW('a',ATMIOC_ITF+11,struct atmif_sioc)
+#define ATM_SETESI _IOW('a',ATMIOC_ITF+12,struct atmif_sioc)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc)
+#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc)
+#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc)
+#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc)
+#define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc)
+#define ATM_GETLOOP _IOW('a',ATMIOC_SARCOM+2,struct atmif_sioc)
+#define ATM_SETLOOP _IOW('a',ATMIOC_SARCOM+3,struct atmif_sioc)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_QUERYLOOP _IOW('a',ATMIOC_SARCOM+4,struct atmif_sioc)
+#define ATM_SETSC _IOW('a',ATMIOC_SPECIAL+1,int)
+#define ATM_SETBACKEND _IOW('a',ATMIOC_SPECIAL+2,atm_backend_t)
+#define ATM_NEWBACKENDIF _IOW('a',ATMIOC_SPECIAL+3,atm_backend_t)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf)
+#define ATM_DROPPARTY _IOW('a', ATMIOC_SPECIAL+5,int)
+#define ATM_BACKEND_RAW 0
+#define ATM_BACKEND_PPP 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_BACKEND_BR2684 2
+#define ATM_ITFTYP_LEN 8
+#define __ATM_LM_NONE 0
+#define __ATM_LM_AAL 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __ATM_LM_ATM 2
+#define __ATM_LM_PHY 8
+#define __ATM_LM_ANALOG 16
+#define __ATM_LM_MKLOC(n) ((n))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __ATM_LM_MKRMT(n) ((n) << 8)
+#define __ATM_LM_XTLOC(n) ((n) & 0xff)
+#define __ATM_LM_XTRMT(n) (((n) >> 8) & 0xff)
+#define ATM_LM_NONE 0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_LM_LOC_AAL __ATM_LM_MKLOC(__ATM_LM_AAL)
+#define ATM_LM_LOC_ATM __ATM_LM_MKLOC(__ATM_LM_ATM)
+#define ATM_LM_LOC_PHY __ATM_LM_MKLOC(__ATM_LM_PHY)
+#define ATM_LM_LOC_ANALOG __ATM_LM_MKLOC(__ATM_LM_ANALOG)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_LM_RMT_AAL __ATM_LM_MKRMT(__ATM_LM_AAL)
+#define ATM_LM_RMT_ATM __ATM_LM_MKRMT(__ATM_LM_ATM)
+#define ATM_LM_RMT_PHY __ATM_LM_MKRMT(__ATM_LM_PHY)
+#define ATM_LM_RMT_ANALOG __ATM_LM_MKRMT(__ATM_LM_ANALOG)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct atm_iobuf {
+ int length;
+ void __user *buffer;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_CI_MAX -1
+struct atm_cirange {
+ signed char vpi_bits;
+ signed char vci_bits;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define ATM_SC_RX 1024
+#define ATM_SC_TX 2048
+#define ATM_BACKLOG_DEFAULT 32
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_MF_IMMED 1
+#define ATM_MF_INC_RSV 2
+#define ATM_MF_INC_SHP 4
+#define ATM_MF_DEC_RSV 8
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_MF_DEC_SHP 16
+#define ATM_MF_BWD 32
+#define ATM_MF_SET (ATM_MF_INC_RSV | ATM_MF_INC_SHP | ATM_MF_DEC_RSV |   ATM_MF_DEC_SHP | ATM_MF_BWD)
+#define ATM_VS_IDLE 0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_VS_CONNECTED 1
+#define ATM_VS_CLOSING 2
+#define ATM_VS_LISTEN 3
+#define ATM_VS_INUSE 4
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ATM_VS_BOUND 5
+#define ATM_VS2TXT_MAP   "IDLE", "CONNECTED", "CLOSING", "LISTEN", "INUSE", "BOUND"
+#define ATM_VF2TXT_MAP   "ADDR", "READY", "PARTIAL", "REGIS",   "RELEASED", "HASQOS", "LISTEN", "META",   "256", "512", "1024", "2048",   "SESSION", "HASSAP", "BOUND", "CLOSE"
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */