[PATCH v3 3/3] app/test-pipeline: add dev close operation

[Feifei Wang]

For test-pipeline, there is dev start operation, but when thread need to
exit, there is no dev close operation. This is not safe, to fix this,
add dev close operation.

Signed-off-by: Feifei Wang <feifei.wa...@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com>
---
 app/test-pipeline/main.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/app/test-pipeline/main.c b/app/test-pipeline/main.c
index 8633933fd9..73f6d31f82 100644
--- a/app/test-pipeline/main.c
+++ b/app/test-pipeline/main.c
@@ -55,6 +55,7 @@ int
 main(int argc, char **argv)
 {
        uint32_t lcore;
+       uint32_t i;
        int ret;
 
        /* Init EAL */
@@ -85,6 +86,24 @@ main(int argc, char **argv)
                        return -1;
        }
 
+       /*Close ports */
+       for (i = 0; i < app.n_ports; i++) {
+               uint16_t port;
+               int ret;
+
+               port = app.ports[i];
+               printf("Closing port %d...", port);
+               ret = rte_eth_dev_stop(port);
+               if (ret != 0)
+                       printf("rte_eth_dev_stop: err=%d, port=%u\n",
+                                        ret, port);
+               rte_eth_dev_close(port);
+               printf("Done\n");
+       }
+
+       /* Clean up the EAL */
+       rte_eal_cleanup();
+
        return 0;
 }
 
-- 
2.25.1