[PATCH v2] cryptodev: fix C++ include

[Thomas Monjalon <thomas@monjalon.net>]

Some cryptodev functions were not included in an extern "C" block.

There are 2 blocks, the second one being fast path inline functions,
preceded with an include of the required rte_cryptodev_core.h file.

Fixes: 719834a6849e ("use C linkage where appropriate in headers")
Cc: stable@dpdk.org

Reported-by: Zhigang Hu <zhigang.hu@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
v2: keep rte_cryptodev_core.h include at the same place
---
 .mailmap                      |  1 +
 lib/cryptodev/rte_cryptodev.h | 12 ++++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/.mailmap b/.mailmap
index 2bf38f9e8c..1e4bb06d6e 100644
--- a/.mailmap
+++ b/.mailmap
@@ -1794,6 +1794,7 @@ Zhenghua Zhou <zhenghuax.zhou@intel.com>
 Zhenning Xiao <zhenning.xiao@intel.com>
 Zhe Tao <zhe.tao@intel.com>
 Zhichao Zeng <zhichaox.zeng@intel.com>
+Zhigang Hu <zhigang.hu@intel.com>
 Zhigang Lu <zlu@ezchip.com>
 Zhiguang He <hezhiguang3@huawei.com>
 Zhihong Peng <zhihongx.peng@intel.com>
diff --git a/lib/cryptodev/rte_cryptodev.h b/lib/cryptodev/rte_cryptodev.h
index c64d2f83a0..071ff3dbdf 100644
--- a/lib/cryptodev/rte_cryptodev.h
+++ b/lib/cryptodev/rte_cryptodev.h
@@ -22,6 +22,10 @@
 
 #include "rte_cryptodev_trace_fp.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * @internal Logtype used for cryptodev related messages.
  */
@@ -1928,11 +1932,16 @@ int rte_cryptodev_remove_deq_callback(uint8_t dev_id,
 				      uint16_t qp_id,
 				      struct rte_cryptodev_cb *cb);
 
-#include <rte_cryptodev_core.h>
+#ifdef __cplusplus
+}
+#endif
+
+#include "rte_cryptodev_core.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
+
 /**
  *
  * Dequeue a burst of processed crypto operations from a queue on the crypto
@@ -2125,7 +2134,6 @@ rte_cryptodev_qp_depth_used(uint8_t dev_id, uint16_t qp_id)
 	return rc;
 }
 
-
 #ifdef __cplusplus
 }
 #endif
-- 
2.47.1