From f216306bfb602b449cb2c49cf03870fb8761d146 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Thu, 4 Apr 2024 19:45:24 -0700 Subject: netdevsim: report stats by default, like a real device Real devices should implement qstats. Devices which support pause or FEC configuration should also report the relevant stats. nsim was missing FEC stats completely, some of the qstats and pause stats required toggling a debugfs knob. Note that the tests which used pause always initialize the setting so they shouldn't be affected by the different starting value. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/netdevsim/ethtool.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/net/netdevsim/ethtool.c') 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; -- cgit