diff --git a/libc/kernel/uapi/linux/sockios.h b/libc/kernel/uapi/linux/sockios.h
index b5e7c74..3db3daf 100644
--- a/libc/kernel/uapi/linux/sockios.h
+++ b/libc/kernel/uapi/linux/sockios.h
@@ -22,97 +22,99 @@
 #define SIOCINQ FIONREAD
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCOUTQ TIOCOUTQ
+#define SOCK_IOC_TYPE 0x89
 #define SIOCADDRT 0x890B
 #define SIOCDELRT 0x890C
-#define SIOCRTMSG 0x890D
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCRTMSG 0x890D
 #define SIOCGIFNAME 0x8910
 #define SIOCSIFLINK 0x8911
 #define SIOCGIFCONF 0x8912
-#define SIOCGIFFLAGS 0x8913
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFFLAGS 0x8913
 #define SIOCSIFFLAGS 0x8914
 #define SIOCGIFADDR 0x8915
 #define SIOCSIFADDR 0x8916
-#define SIOCGIFDSTADDR 0x8917
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFDSTADDR 0x8917
 #define SIOCSIFDSTADDR 0x8918
 #define SIOCGIFBRDADDR 0x8919
 #define SIOCSIFBRDADDR 0x891a
-#define SIOCGIFNETMASK 0x891b
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFNETMASK 0x891b
 #define SIOCSIFNETMASK 0x891c
 #define SIOCGIFMETRIC 0x891d
 #define SIOCSIFMETRIC 0x891e
-#define SIOCGIFMEM 0x891f
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFMEM 0x891f
 #define SIOCSIFMEM 0x8920
 #define SIOCGIFMTU 0x8921
 #define SIOCSIFMTU 0x8922
-#define SIOCSIFNAME 0x8923
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCSIFNAME 0x8923
 #define SIOCSIFHWADDR 0x8924
 #define SIOCGIFENCAP 0x8925
 #define SIOCSIFENCAP 0x8926
-#define SIOCGIFHWADDR 0x8927
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFHWADDR 0x8927
 #define SIOCGIFSLAVE 0x8929
 #define SIOCSIFSLAVE 0x8930
 #define SIOCADDMULTI 0x8931
-#define SIOCDELMULTI 0x8932
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCDELMULTI 0x8932
 #define SIOCGIFINDEX 0x8933
 #define SIOGIFINDEX SIOCGIFINDEX
 #define SIOCSIFPFLAGS 0x8934
-#define SIOCGIFPFLAGS 0x8935
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFPFLAGS 0x8935
 #define SIOCDIFADDR 0x8936
 #define SIOCSIFHWBROADCAST 0x8937
 #define SIOCGIFCOUNT 0x8938
-#define SIOCGIFBR 0x8940
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGIFBR 0x8940
 #define SIOCSIFBR 0x8941
 #define SIOCGIFTXQLEN 0x8942
 #define SIOCSIFTXQLEN 0x8943
-#define SIOCETHTOOL 0x8946
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCETHTOOL 0x8946
 #define SIOCGMIIPHY 0x8947
 #define SIOCGMIIREG 0x8948
 #define SIOCSMIIREG 0x8949
-#define SIOCWANDEV 0x894A
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCWANDEV 0x894A
 #define SIOCOUTQNSD 0x894B
+#define SIOCGSKNS 0x894C
 #define SIOCDARP 0x8953
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCGARP 0x8954
 #define SIOCSARP 0x8955
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCDRARP 0x8960
 #define SIOCGRARP 0x8961
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCSRARP 0x8962
 #define SIOCGIFMAP 0x8970
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCSIFMAP 0x8971
 #define SIOCADDDLCI 0x8980
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCDELDLCI 0x8981
 #define SIOCGIFVLAN 0x8982
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCSIFVLAN 0x8983
 #define SIOCBONDENSLAVE 0x8990
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCBONDRELEASE 0x8991
 #define SIOCBONDSETHWADDR 0x8992
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCBONDSLAVEINFOQUERY 0x8993
 #define SIOCBONDINFOQUERY 0x8994
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCBONDCHANGEACTIVE 0x8995
 #define SIOCBRADDBR 0x89a0
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCBRDELBR 0x89a1
 #define SIOCBRADDIF 0x89a2
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCBRDELIF 0x89a3
 #define SIOCSHWTSTAMP 0x89b0
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCGHWTSTAMP 0x89b1
 #define SIOCDEVPRIVATE 0x89F0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SIOCPROTOPRIVATE 0x89E0
 #endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */