kni: remove inclusion of mbuf header

The kni header file includes the mbuf header file, but it does not
need to do so as it only uses pointers to the struct rte_mbuf type, and
does not use any of the mbuf internals, nor any of the mbuf functions or
macros. Therefore the inclusion is unnecessary, and can be replaced by a
forward declaration of the mbuf type.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

diff --git a/lib/librte_kni/rte_kni.h b/lib/librte_kni/rte_kni.h
index 815b8e2..98edd72 100644 (file)
--- a/lib/librte_kni/rte_kni.h
+++ b/lib/librte_kni/rte_kni.h
@@ -47,7 +47,6 @@
  */
 
 #include <rte_pci.h>
-#include <rte_mbuf.h>
 
 #include <exec-env/rte_kni_common.h>
 
@@ -56,6 +55,7 @@ extern "C" {
 #endif
 
 struct rte_kni;
+struct rte_mbuf;
 
 /**
  * Structure which has the function pointers for KNI interface.