diff --git a/libc/kernel/uapi/linux/ethtool.h b/libc/kernel/uapi/linux/ethtool.h
index cc951d1..93ff2a9 100644
--- a/libc/kernel/uapi/linux/ethtool.h
+++ b/libc/kernel/uapi/linux/ethtool.h
@@ -207,6 +207,10 @@
   ETH_SS_TUNABLES,
   ETH_SS_PHY_STATS,
   ETH_SS_PHY_TUNABLES,
+  ETH_SS_LINK_MODES,
+  ETH_SS_MSG_CLASSES,
+  ETH_SS_WOL_MODES,
+  ETH_SS_COUNT
 };
 struct ethtool_gstrings {
   __u32 cmd;
@@ -726,6 +730,7 @@
 #define WAKE_MAGIC (1 << 5)
 #define WAKE_MAGICSECURE (1 << 6)
 #define WAKE_FILTER (1 << 7)
+#define WOL_MODE_COUNT 8
 #define TCP_V4_FLOW 0x01
 #define UDP_V4_FLOW 0x02
 #define SCTP_V4_FLOW 0x03