examples/kni: close port before exit

This patch adds dev_close() step to release network adapter resources
when kni free.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/examples/kni/main.c b/examples/kni/main.c
index beabb3c..2a993a0 100644 (file)
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -1031,6 +1031,7 @@ kni_free_kni(uint16_t port_id)
        if (ret != 0)
                RTE_LOG(ERR, APP, "Failed to stop port %d: %s\n",
                        port_id, rte_strerror(-ret));
+       rte_eth_dev_close(port_id);
 
        return 0;
 }