Author: hselasky
Date: Wed Aug 9 10:30:55 2017
New Revision: 322305
URL: https://svnweb.freebsd.org/changeset/base/322305
Log:
Increment queue drops in the network statistics when transmitted packets
are dropped by the mlx4en(4) driver.
Submitted by: Sepherosa Ziehau <se...@dragonflybsd.org>
MFC after: 3 days
Sponsored by: Mellanox Technologies
Modified:
head/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c
Modified: head/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c
==============================================================================
--- head/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c Wed Aug 9 10:27:21 2017
(r322304)
+++ head/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c Wed Aug 9 10:30:55 2017
(r322305)
@@ -1071,6 +1071,10 @@ mlx4_en_transmit(struct ifnet *dev, struct mbuf *m)
taskqueue_enqueue(cq->tq, &cq->cq_task);
}
+#if __FreeBSD_version >= 1100000
+ if (unlikely(err != 0))
+ if_inc_counter(dev, IFCOUNTER_IQDROPS, 1);
+#endif
return (err);
}
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