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[API-NEXT,PATCHv2,4/4] example: generator: check and print link status

Message ID 1451320813-9428-5-git-send-email-maxim.uvarov@linaro.org
State New
Headers show

Commit Message

Maxim Uvarov Dec. 28, 2015, 4:40 p.m. UTC 
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
---
 example/generator/odp_generator.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
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Patch

diff --git a/example/generator/odp_generator.c b/example/generator/odp_generator.c
index 93eefe9..b34b958 100644
--- a/example/generator/odp_generator.c
+++ b/example/generator/odp_generator.c
@@ -22,6 +22,7 @@ 
 #include <odp/helper/ip.h>
 #include <odp/helper/udp.h>
 #include <odp/helper/icmp.h>
+#include <odp/helper/pktio.h>
 
 #define MAX_WORKERS            32		/**< max number of works */
 #define SHM_PKT_POOL_SIZE      (512*2048)	/**< pkt pool size */
@@ -364,12 +365,19 @@  static odp_pktio_t create_pktio(const char *dev, odp_pool_t pool)
 	if (ret)
 		EXAMPLE_ABORT("Error: unable to start %s\n", dev);
 
+	ret = odph_pktio_wait_linkup(pktio);
+	if (ret == 0) {
+		EXAMPLE_ERR("Link for dev %s is down, exit.\n", dev);
+		exit(EXIT_FAILURE);
+	}
+
 	printf("  created pktio:%02" PRIu64
 	       ", dev:%s, queue mode (ATOMIC queues)\n"
 	       "          default pktio%02" PRIu64
-	       "-INPUT queue:%" PRIu64 "\n",
+	       "-INPUT queue:%" PRIu64 ", link_status:%d\n",
 	       odp_pktio_to_u64(pktio), dev,
-	       odp_pktio_to_u64(pktio), odp_queue_to_u64(inq_def));
+	       odp_pktio_to_u64(pktio), odp_queue_to_u64(inq_def),
+	       odp_pktio_link_status(pktio));
 
 	return pktio;
 }