diff --git a/libc/kernel/common/linux/route.h b/libc/kernel/common/linux/route.h
new file mode 100644
index 0000000..cdb8744
--- /dev/null
+++ b/libc/kernel/common/linux/route.h
@@ -0,0 +1,49 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_ROUTE_H
+#define _LINUX_ROUTE_H
+
+#include <linux/if.h>
+#include <linux/compiler.h>
+
+struct rtentry
+{
+ unsigned long rt_pad1;
+ struct sockaddr rt_dst;
+ struct sockaddr rt_gateway;
+ struct sockaddr rt_genmask;
+ unsigned short rt_flags;
+ short rt_pad2;
+ unsigned long rt_pad3;
+ void *rt_pad4;
+ short rt_metric;
+ char __user *rt_dev;
+ unsigned long rt_mtu;
+#define rt_mss rt_mtu  
+ unsigned long rt_window;
+ unsigned short rt_irtt;
+};
+
+#define RTF_UP 0x0001  
+#define RTF_GATEWAY 0x0002  
+#define RTF_HOST 0x0004  
+#define RTF_REINSTATE 0x0008  
+#define RTF_DYNAMIC 0x0010  
+#define RTF_MODIFIED 0x0020  
+#define RTF_MTU 0x0040  
+#define RTF_MSS RTF_MTU  
+#define RTF_WINDOW 0x0080  
+#define RTF_IRTT 0x0100  
+#define RTF_REJECT 0x0200  
+
+#endif
+