--- linux-2.6.3-orig/include/linux/skbuff.h	2004-02-18 04:58:26.000000000 +0100
+++ linux-2.6.3/include/linux/skbuff.h	2004-03-04 09:36:55.827316800 +0100
@@ -14,19 +14,28 @@
 #ifndef _LINUX_SKBUFF_H
 #define _LINUX_SKBUFF_H
 
+#ifdef __KERNEL__
 #include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/compiler.h>
+#endif
+
 #include <linux/time.h>
-#include <linux/cache.h>
 
+#ifdef __KERNEL__
+#include <linux/cache.h>
 #include <asm/atomic.h>
 #include <asm/types.h>
+#endif
+
 #include <linux/spinlock.h>
+
+#ifdef __KERNEL__
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/poll.h>
 #include <linux/net.h>
+#endif
 
 #define HAVE_ALLOC_SKB		/* For the drivers to know */
 #define HAVE_ALIGNABLE_SKB	/* Ditto 8)		   */