net/failsafe: add timestamp to stats snapshot

[dpdk.git] / drivers / net / failsafe / failsafe_ops.c

diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index d360965..f460551 100644 (file)
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -38,6 +38,7 @@
 #include <rte_ethdev.h>
 #include <rte_malloc.h>
 #include <rte_flow.h>
+#include <rte_cycles.h>
 
 #include "failsafe_private.h"
 
@@ -592,13 +593,18 @@ fs_stats_get(struct rte_eth_dev *dev,
 
        rte_memcpy(stats, &PRIV(dev)->stats_accumulator, sizeof(*stats));
        FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
-               ret = rte_eth_stats_get(PORT_ID(sdev), &sdev->stats_snapshot);
+               struct rte_eth_stats *snapshot = &sdev->stats_snapshot.stats;
+               uint64_t *timestamp = &sdev->stats_snapshot.timestamp;
+
+               ret = rte_eth_stats_get(PORT_ID(sdev), snapshot);
                if (ret) {
                        ERROR("Operation rte_eth_stats_get failed for sub_device %d with error %d",
                                  i, ret);
+                       *timestamp = 0;
                        return ret;
                }
-               failsafe_stats_increment(stats, &sdev->stats_snapshot);
+               *timestamp = rte_rdtsc();
+               failsafe_stats_increment(stats, snapshot);
        }
        return 0;
 }