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authorEran Ben Elisha2015-06-15 16:59:06 +0200
committerDavid S. Miller2015-06-16 02:23:02 +0200
commitb42de4d01264fa84d8c9e04a18753a6c255567b5 (patch)
tree30a4d1761211aa949127a7f86810fc242cce4833 /drivers/net/ethernet/mellanox/mlx4/en_netdev.c
parentnet/mlx4_core: Add helper to query counters (diff)
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net/mlx4_en: Show PF own statistics via ethtool
Allow the user to observe the PF own statistics using ethtool with pf_ prefixed counter names. Those counters are the PF statistics out of the overall port statistics. Every PF QP is attached to a counter and the summary of those counters is the PF statistics. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_netdev.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 048fca0ca9a4..f9142f22d630 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1895,6 +1895,7 @@ static void mlx4_en_clear_stats(struct net_device *dev)
sizeof(priv->rx_priority_flowstats));
memset(&priv->tx_priority_flowstats, 0,
sizeof(priv->tx_priority_flowstats));
+ memset(&priv->pf_stats, 0, sizeof(priv->pf_stats));
for (i = 0; i < priv->tx_ring_num; i++) {
priv->tx_ring[i]->bytes = 0;
@@ -2685,7 +2686,7 @@ void mlx4_en_update_pfc_stats_bitmap(struct mlx4_dev *dev,
u8 rx_ppp, u8 rx_pause,
u8 tx_ppp, u8 tx_pause)
{
- int last_i = NUM_MAIN_STATS + NUM_PORT_STATS;
+ int last_i = NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PF_STATS;
if (!mlx4_is_slave(dev) &&
(dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN)) {
@@ -2747,6 +2748,11 @@ void mlx4_en_set_stats_bitmap(struct mlx4_dev *dev,
bitmap_set(stats_bitmap->bitmap, last_i, NUM_PORT_STATS);
last_i += NUM_PORT_STATS;
+ if (mlx4_is_master(dev))
+ bitmap_set(stats_bitmap->bitmap, last_i,
+ NUM_PF_STATS);
+ last_i += NUM_PF_STATS;
+
mlx4_en_update_pfc_stats_bitmap(dev, stats_bitmap,
rx_ppp, rx_pause,
tx_ppp, tx_pause);