diff options
Diffstat (limited to 'drivers/net/netdevsim/ethtool.c')
| -rw-r--r-- | drivers/net/netdevsim/ethtool.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/drivers/net/netdevsim/ethtool.c b/drivers/net/netdevsim/ethtool.c index 4d191a3293c7..36a201533aae 100644 --- a/drivers/net/netdevsim/ethtool.c +++ b/drivers/net/netdevsim/ethtool.c @@ -101,6 +101,22 @@ nsim_get_channels(struct net_device *dev, struct ethtool_channels *ch) ch->combined_count = ns->ethtool.channels; } +static void +nsim_wake_queues(struct net_device *dev) +{ + struct netdevsim *ns = netdev_priv(dev); + struct netdevsim *peer; + + synchronize_net(); + netif_tx_wake_all_queues(dev); + + rcu_read_lock(); + peer = rcu_dereference(ns->peer); + if (peer) + netif_tx_wake_all_queues(peer->netdev); + rcu_read_unlock(); +} + static int nsim_set_channels(struct net_device *dev, struct ethtool_channels *ch) { @@ -113,6 +129,11 @@ nsim_set_channels(struct net_device *dev, struct ethtool_channels *ch) return err; ns->ethtool.channels = ch->combined_count; + + /* Only wake up queues if devices are linked */ + if (rcu_access_pointer(ns->peer)) + nsim_wake_queues(dev); + return 0; } @@ -144,11 +165,34 @@ nsim_set_fecparam(struct net_device *dev, struct ethtool_fecparam *fecparam) return 0; } +static const struct ethtool_fec_hist_range netdevsim_fec_ranges[] = { + { 0, 0}, + { 1, 3}, + { 4, 7}, + { 0, 0} +}; + static void -nsim_get_fec_stats(struct net_device *dev, struct ethtool_fec_stats *fec_stats) +nsim_get_fec_stats(struct net_device *dev, struct ethtool_fec_stats *fec_stats, + struct ethtool_fec_hist *hist) { + struct ethtool_fec_hist_value *values = hist->values; + + hist->ranges = netdevsim_fec_ranges; + fec_stats->corrected_blocks.total = 123; fec_stats->uncorrectable_blocks.total = 4; + + values[0].per_lane[0] = 125; + values[0].per_lane[1] = 120; + values[0].per_lane[2] = 100; + values[0].per_lane[3] = 100; + values[1].sum = 12; + values[2].sum = 2; + values[2].per_lane[0] = 2; + values[2].per_lane[1] = 0; + values[2].per_lane[2] = 0; + values[2].per_lane[3] = 0; } static int nsim_get_ts_info(struct net_device *dev, |