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netdev-dpdk: Fix tx drops statistic for a down netdev.

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Dropped packets were not counted as tx_dropped when a DPDK netdev is
down (like after calling netdev-dpdk/set-admin-state dpdk1 down).

Fixes: 3b1fb0779b ("netdev-dpdk: Don't call rte_dev_stop() in update_flags().")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Sunil Pai G <sunil.pai.g@intel.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
This commit is contained in:
David Marchand
2022-04-22 14:24:59 +02:00
committed by Ilya Maximets
parent c896bffd8c
commit 8523ee2f8a
1 changed files with 3 additions and 0 deletions
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3
lib/netdev-dpdk.c
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@@ -2817,6 +2817,9 @@ netdev_dpdk_eth_send(struct netdev *netdev, int qid,
int cnt, dropped;
if (OVS_UNLIKELY(!(dev->flags & NETDEV_UP))) {
rte_spinlock_lock(&dev->stats_lock);
dev->stats.tx_dropped += dp_packet_batch_size(batch);
rte_spinlock_unlock(&dev->stats_lock);
dp_packet_delete_batch(batch, true);
return 0;
}