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ENIC driver patch to fix rx miss or drop counters

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Change-Id: Ic05d182a5659417e91b85c0ae20b6822a5445945
Signed-off-by: John Lo <loj@cisco.com>
This commit is contained in:
John Lo
2016-04-16 00:00:17 -04:00
parent 007622cfd6
commit 6bfd2633a1
3 changed files with 87 additions and 0 deletions
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30
dpdk/dpdk-16.04_patches/0009-enic-fix-imissed-rx-counter.patch Executable file
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@ -0,0 +1,30 @@
From c6c5a3f41528b28764ee4aa96a72d89c94d695df Mon Sep 17 00:00:00 2001
From: John Daley <johndale@cisco.com>
Date: Fri, 15 Apr 2016 14:43:11 -0700
Subject: [PATCH] enic: fix imissed rx counter
Signed-off-by: John Daley <johndale@cisco.com>
---
drivers/net/enic/enic_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index c61433f..8d6bbeb 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -165,10 +165,10 @@ void enic_dev_stats_get(struct enic *enic, struct rte_eth_stats *r_stats)
r_stats->ibytes = stats->rx.rx_bytes_ok;
r_stats->obytes = stats->tx.tx_bytes_ok;
- r_stats->ierrors = stats->rx.rx_errors;
+ r_stats->ierrors = stats->rx.rx_errors + stats->rx.rx_drop;
r_stats->oerrors = stats->tx.tx_errors;
- r_stats->imissed = stats->rx.rx_drop;
+ r_stats->imissed = stats->rx.rx_no_bufs;
r_stats->imcasts = stats->rx.rx_multicast_frames_ok;
r_stats->rx_nombuf = stats->rx.rx_no_bufs;
--
2.7.0

27
dpdk/dpdk-2.2.0_patches/0023-enic-expose-RX-missed-packets-counter.patch Executable file
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@ -0,0 +1,27 @@
commit 7182d3e7d17722d088322695fc09f0d3bb7f1eab
Author: John Daley <johndale@cisco.com>
Date: Wed Mar 30 11:07:31 2016 -0700
enic: expose Rx missed packets counter
Update the 'imissed' counter with the number of packets dropped
by the NIC.
Fixes: fefed3d1e62c ("enic: new driver")
Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Nelson Escobar <neescoba@cisco.com>
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 2f79cf0..e3da51d 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -246,6 +246,8 @@ void enic_dev_stats_get(struct enic *enic, struct rte_eth_stats *r_stats)
r_stats->ierrors = stats->rx.rx_errors;
r_stats->oerrors = stats->tx.tx_errors;
+ r_stats->imissed = stats->rx.rx_drop;
+
r_stats->imcasts = stats->rx.rx_multicast_frames_ok;
r_stats->rx_nombuf = stats->rx.rx_no_bufs;
}

30
dpdk/dpdk-2.2.0_patches/0024-enic-fix-imissed-rx-counter.patch Executable file
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@ -0,0 +1,30 @@
From c6c5a3f41528b28764ee4aa96a72d89c94d695df Mon Sep 17 00:00:00 2001
From: John Daley <johndale@cisco.com>
Date: Fri, 15 Apr 2016 14:43:11 -0700
Subject: [PATCH] enic: fix imissed rx counter
Signed-off-by: John Daley <johndale@cisco.com>
---
drivers/net/enic/enic_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index c61433f..8d6bbeb 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -165,10 +165,10 @@ void enic_dev_stats_get(struct enic *enic, struct rte_eth_stats *r_stats)
r_stats->ibytes = stats->rx.rx_bytes_ok;
r_stats->obytes = stats->tx.tx_bytes_ok;
- r_stats->ierrors = stats->rx.rx_errors;
+ r_stats->ierrors = stats->rx.rx_errors + stats->rx.rx_drop;
r_stats->oerrors = stats->tx.tx_errors;
- r_stats->imissed = stats->rx.rx_drop;
+ r_stats->imissed = stats->rx.rx_no_bufs;
r_stats->imcasts = stats->rx.rx_multicast_frames_ok;
r_stats->rx_nombuf = stats->rx.rx_no_bufs;
--
2.7.0