# \[PATCH 56/98\] include/uapi/linux/netfilter.h: include in.h and in6.h

- From: Mikko Rapeli \<hidden\>
- Date: 2015-05-30 16:38:43 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2015/05/4505579
- Thread: https://ratatoskr.run/netfilter-devel/2015/05/4505579/t.md

```text
Fixes userspace compile errors like:
error: field ‘in’ has incomplete type
error: field ‘in6’ has incomplete type

Signed-off-by: Mikko Rapeli <redacted>
---
 include/uapi/linux/netfilter.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/netfilter.h b/include/uapi/linux/netfilter.h
index ef1b1f8..750c04e 100644
--- a/include/uapi/linux/netfilter.h
+++ b/include/uapi/linux/netfilter.h
@@ -4,7 +4,8 @@
 #include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/sysctl.h>
-
+#include <linux/in.h>
+#include <linux/in6.h>
 
 /* Responses from hook functions. */
 #define NF_DROP 0
-- 
2.1.4
```