From: Oleksij Rempel Date: Tue, 28 Jun 2022 08:51:52 +0000 (+0200) Subject: net: dsa: add get_pause_stats support X-Git-Tag: v6.1-rc5~731^2~256^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d410403a572766628947754e2f62c29bcbf9035;p=platform%2Fkernel%2Flinux-starfive.git net: dsa: add get_pause_stats support Add support for pause stats Signed-off-by: Oleksij Rempel Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: Jakub Kicinski --- diff --git a/include/net/dsa.h b/include/net/dsa.h index 33283ee..ea7bf00 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -895,6 +895,8 @@ struct dsa_switch_ops { const struct ethtool_rmon_hist_range **ranges); void (*get_stats64)(struct dsa_switch *ds, int port, struct rtnl_link_stats64 *s); + void (*get_pause_stats)(struct dsa_switch *ds, int port, + struct ethtool_pause_stats *pause_stats); void (*self_test)(struct dsa_switch *ds, int port, struct ethtool_test *etest, u64 *data); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 760ca58..ad6a666 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1109,6 +1109,16 @@ static int dsa_slave_set_link_ksettings(struct net_device *dev, return phylink_ethtool_ksettings_set(dp->pl, cmd); } +static void dsa_slave_get_pause_stats(struct net_device *dev, + struct ethtool_pause_stats *pause_stats) +{ + struct dsa_port *dp = dsa_slave_to_port(dev); + struct dsa_switch *ds = dp->ds; + + if (ds->ops->get_pause_stats) + ds->ops->get_pause_stats(ds, dp->index, pause_stats); +} + static void dsa_slave_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) { @@ -2100,6 +2110,7 @@ static const struct ethtool_ops dsa_slave_ethtool_ops = { .get_eee = dsa_slave_get_eee, .get_link_ksettings = dsa_slave_get_link_ksettings, .set_link_ksettings = dsa_slave_set_link_ksettings, + .get_pause_stats = dsa_slave_get_pause_stats, .get_pauseparam = dsa_slave_get_pauseparam, .set_pauseparam = dsa_slave_set_pauseparam, .get_rxnfc = dsa_slave_get_rxnfc,