if_tunnel.h: add missing ams/byteorder.h include

When compiling userspace application which includes if_tunnel.h and uses GRE_* defines you will get undefined reference to __cpu_to_be16. Fix this by adding missing #include <asm/byteorder.h> Cc: [email protected] Signed-off-by: Paulius Zaleckas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
mna · Mar 22, 2010 · 9bf35c8 · 9bf35c8
1 parent 5e016cb
commit 9bf35c8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
@@ -2,6 +2,7 @@
 #define _IF_TUNNEL_H_
 
 #include <linux/types.h>
+#include <asm/byteorder.h>
 
 #ifdef __KERNEL__
 #include <linux/ip.h>