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authorMichael Chan <michael.chan@broadcom.com>2016-03-07 15:38:46 -0500
committerDavid S. Miller <davem@davemloft.net>2016-03-08 14:51:43 -0500
commit9947f83fb79ca501f5ab24c370211bfb78b6b364 (patch)
tree8c9098fdf57a85175686178ff3a3829f9ed14b31 /drivers/net/ethernet/broadcom
parent3bdf56c47dfcd819ab1e73644c2eb9c72c08f29e (diff)
bnxt_en: Include some hardware port statistics in ndo_get_stats64().
Include some of the port error counters (e.g. crc) in ->ndo_get_stats64() for the PF device. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index ae5f08ea27d1..1cd00a0d04dd 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4935,6 +4935,22 @@ bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_dropped += le64_to_cpu(hw_stats->tx_drop_pkts);
}
+ if (bp->flags & BNXT_FLAG_PORT_STATS) {
+ struct rx_port_stats *rx = bp->hw_rx_port_stats;
+ struct tx_port_stats *tx = bp->hw_tx_port_stats;
+
+ stats->rx_crc_errors = le64_to_cpu(rx->rx_fcs_err_frames);
+ stats->rx_frame_errors = le64_to_cpu(rx->rx_align_err_frames);
+ stats->rx_length_errors = le64_to_cpu(rx->rx_undrsz_frames) +
+ le64_to_cpu(rx->rx_ovrsz_frames) +
+ le64_to_cpu(rx->rx_runt_frames);
+ stats->rx_errors = le64_to_cpu(rx->rx_false_carrier_frames) +
+ le64_to_cpu(rx->rx_jbr_frames);
+ stats->collisions = le64_to_cpu(tx->tx_total_collisions);
+ stats->tx_fifo_errors = le64_to_cpu(tx->tx_fifo_underruns);
+ stats->tx_errors = le64_to_cpu(tx->tx_err);
+ }
+
return stats;
}