diff options
| -rw-r--r-- | drivers/net/netdevsim/ethtool.c | 11 | ||||
| -rw-r--r-- | drivers/net/netdevsim/netdev.c | 49 |
2 files changed, 60 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/ethtool.c b/drivers/net/netdevsim/ethtool.c index bd546d4d26c6..3f9c9327f149 100644 --- a/drivers/net/netdevsim/ethtool.c +++ b/drivers/net/netdevsim/ethtool.c @@ -140,6 +140,13 @@ nsim_set_fecparam(struct net_device *dev, struct ethtool_fecparam *fecparam) return 0; } +static void +nsim_get_fec_stats(struct net_device *dev, struct ethtool_fec_stats *fec_stats) +{ + fec_stats->corrected_blocks.total = 123; + fec_stats->uncorrectable_blocks.total = 4; +} + static int nsim_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info) { @@ -163,6 +170,7 @@ static const struct ethtool_ops nsim_ethtool_ops = { .set_channels = nsim_set_channels, .get_fecparam = nsim_get_fecparam, .set_fecparam = nsim_set_fecparam, + .get_fec_stats = nsim_get_fec_stats, .get_ts_info = nsim_get_ts_info, }; @@ -182,6 +190,9 @@ void nsim_ethtool_init(struct netdevsim *ns) nsim_ethtool_ring_init(ns); + ns->ethtool.pauseparam.report_stats_rx = true; + ns->ethtool.pauseparam.report_stats_tx = true; + ns->ethtool.fec.fec = ETHTOOL_FEC_NONE; ns->ethtool.fec.active_fec = ETHTOOL_FEC_NONE; diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index 8330bc0bcb7e..d7ba447db17c 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/netdevice.h> #include <linux/slab.h> +#include <net/netdev_queues.h> #include <net/netlink.h> #include <net/pkt_cls.h> #include <net/rtnetlink.h> @@ -330,6 +331,53 @@ static const struct net_device_ops nsim_vf_netdev_ops = { .ndo_set_features = nsim_set_features, }; +/* We don't have true per-queue stats, yet, so do some random fakery here. + * Only report stuff for queue 0. + */ +static void nsim_get_queue_stats_rx(struct net_device *dev, int idx, + struct netdev_queue_stats_rx *stats) +{ + struct rtnl_link_stats64 rtstats = {}; + + if (!idx) + nsim_get_stats64(dev, &rtstats); + + stats->packets = rtstats.rx_packets - !!rtstats.rx_packets; + stats->bytes = rtstats.rx_bytes; +} + +static void nsim_get_queue_stats_tx(struct net_device *dev, int idx, + struct netdev_queue_stats_tx *stats) +{ + struct rtnl_link_stats64 rtstats = {}; + + if (!idx) + nsim_get_stats64(dev, &rtstats); + + stats->packets = rtstats.tx_packets - !!rtstats.tx_packets; + stats->bytes = rtstats.tx_bytes; +} + +static void nsim_get_base_stats(struct net_device *dev, + struct netdev_queue_stats_rx *rx, + struct netdev_queue_stats_tx *tx) +{ + struct rtnl_link_stats64 rtstats = {}; + + nsim_get_stats64(dev, &rtstats); + + rx->packets = !!rtstats.rx_packets; + rx->bytes = 0; + tx->packets = !!rtstats.tx_packets; + tx->bytes = 0; +} + +static const struct netdev_stat_ops nsim_stat_ops = { + .get_queue_stats_tx = nsim_get_queue_stats_tx, + .get_queue_stats_rx = nsim_get_queue_stats_rx, + .get_base_stats = nsim_get_base_stats, +}; + static void nsim_setup(struct net_device *dev) { ether_setup(dev); @@ -360,6 +408,7 @@ static int nsim_init_netdevsim(struct netdevsim *ns) ns->phc = phc; ns->netdev->netdev_ops = &nsim_netdev_ops; + ns->netdev->stat_ops = &nsim_stat_ops; err = nsim_udp_tunnels_info_create(ns->nsim_dev, ns->netdev); if (err) |