From 581dea537e997e3afdcd4273fb9f5566055d1c4d Mon Sep 17 00:00:00 2001
From: Brian Dooley <brian.dooley@intel.com>
Date: Wed, 16 Feb 2022 15:14:53 +0000
Subject: [PATCH] kni: add missing C++ guards

[ upstream commit e90df35c7a0328f7ad5bfc4d2d9968ff774d7f77 ]

Some public header files were missing 'extern "C"' C++ guards,
and couldn't be used by C++ applications. Add the missing guards.

Fixes: 3fc5ca2f6352 ("kni: initial import")

Signed-off-by: Brian Dooley <brian.dooley@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 lib/librte_kni/rte_kni_common.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/librte_kni/rte_kni_common.h b/lib/librte_kni/rte_kni_common.h
index b547ea5501..8d3ee0fa4f 100644
--- a/lib/librte_kni/rte_kni_common.h
+++ b/lib/librte_kni/rte_kni_common.h
@@ -6,6 +6,10 @@
 #ifndef _RTE_KNI_COMMON_H_
 #define _RTE_KNI_COMMON_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef __KERNEL__
 #include <linux/if.h>
 #include <asm/barrier.h>
@@ -136,4 +140,8 @@ struct rte_kni_device_info {
 #define RTE_KNI_IOCTL_CREATE  _IOWR(0, 2, struct rte_kni_device_info)
 #define RTE_KNI_IOCTL_RELEASE _IOWR(0, 3, struct rte_kni_device_info)
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _RTE_KNI_COMMON_H_ */