diff options
| author | Hao Lan <lanhao@huawei.com> | 2022-09-06 17:12:22 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-09-07 16:20:15 +0100 |
| commit | 2cb343b9d3e59db0836045ff1dd67dfd15066697 (patch) | |
| tree | efc1cfb7debe5ad7fad7df254502aab7a78273fc /drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | |
| parent | fddc02eb583ada2b2d8f35ef41630da5959e8d4b (diff) | |
net: hns3: add querying fec statistics
FEC statistics can be used to check the transmission quality of links.
This patch implements the get_fec_stats callback of ethtool_ops to support
querying FEC statistics by command "ethtool -I --show-fec eth0".
Signed-off-by: Hao Lan <lanhao@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 3ca9c2b67da4..31d181118be1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -1612,6 +1612,19 @@ static void hns3_set_msglevel(struct net_device *netdev, u32 msg_level) h->msg_enable = msg_level; } +static void hns3_get_fec_stats(struct net_device *netdev, + struct ethtool_fec_stats *fec_stats) +{ + struct hnae3_handle *handle = hns3_get_handle(netdev); + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev); + const struct hnae3_ae_ops *ops = handle->ae_algo->ops; + + if (!hnae3_ae_dev_fec_stats_supported(ae_dev) || !ops->get_fec_stats) + return; + + ops->get_fec_stats(handle, fec_stats); +} + /* Translate local fec value into ethtool value. */ static unsigned int loc_to_eth_fec(u8 loc_fec) { @@ -2084,6 +2097,7 @@ static const struct ethtool_ops hns3_ethtool_ops = { .set_msglevel = hns3_set_msglevel, .get_fecparam = hns3_get_fecparam, .set_fecparam = hns3_set_fecparam, + .get_fec_stats = hns3_get_fec_stats, .get_module_info = hns3_get_module_info, .get_module_eeprom = hns3_get_module_eeprom, .get_priv_flags = hns3_get_priv_flags, |