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nfp: report FW vNIC stats in interface stats

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Report in standard netdev stats drops and errors as well as
RX multicast from the FW vNIC counters.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2018-09-11 06:44:08 -07:00 committed by David S. Miller
parent 0041195d55
commit eca09be82e
1 changed files with 9 additions and 0 deletions
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9
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
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@ -3167,6 +3167,7 @@ static void nfp_net_stat64(struct net_device *netdev,
struct nfp_net *nn = netdev_priv(netdev);
int r;
/* Collect software stats */
for (r = 0; r < nn->max_r_vecs; r++) {
struct nfp_net_r_vector *r_vec = &nn->r_vecs[r];
u64 data[3];
@ -3192,6 +3193,14 @@ static void nfp_net_stat64(struct net_device *netdev,
stats->tx_bytes += data[1];
stats->tx_errors += data[2];
}
/* Add in device stats */
stats->multicast += nn_readq(nn, NFP_NET_CFG_STATS_RX_MC_FRAMES);
stats->rx_dropped += nn_readq(nn, NFP_NET_CFG_STATS_RX_DISCARDS);
stats->rx_errors += nn_readq(nn, NFP_NET_CFG_STATS_RX_ERRORS);
stats->tx_dropped += nn_readq(nn, NFP_NET_CFG_STATS_TX_DISCARDS);
stats->tx_errors += nn_readq(nn, NFP_NET_CFG_STATS_TX_ERRORS);
}
static int nfp_net_set_features(struct net_device *netdev,