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net: dsa: implement get_ts_stats ethtool operation for user ports

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Integrate with the standard infrastructure for reporting hardware packet
timestamping statistics.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250116104628.123555-3-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vladimir Oltean 2025-01-16 12:46:26 +02:00 committed by Jakub Kicinski
parent 6a128cdf19
commit 4b0a3ffa79
2 changed files with 13 additions and 0 deletions
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2
include/net/dsa.h
View File

@ -906,6 +906,8 @@ struct dsa_switch_ops {
void (*get_rmon_stats)(struct dsa_switch *ds, int port,
struct ethtool_rmon_stats *rmon_stats,
const struct ethtool_rmon_hist_range **ranges);
void (*get_ts_stats)(struct dsa_switch *ds, int port,
struct ethtool_ts_stats *ts_stats);
void (*get_stats64)(struct dsa_switch *ds, int port,
struct rtnl_link_stats64 *s);
void (*get_pause_stats)(struct dsa_switch *ds, int port,

11
net/dsa/user.c
View File

@ -1150,6 +1150,16 @@ dsa_user_get_rmon_stats(struct net_device *dev,
ds->ops->get_rmon_stats(ds, dp->index, rmon_stats, ranges);
}
static void dsa_user_get_ts_stats(struct net_device *dev,
struct ethtool_ts_stats *ts_stats)
{
struct dsa_port *dp = dsa_user_to_port(dev);
struct dsa_switch *ds = dp->ds;
if (ds->ops->get_ts_stats)
ds->ops->get_ts_stats(ds, dp->index, ts_stats);
}
static void dsa_user_net_selftest(struct net_device *ndev,
struct ethtool_test *etest, u64 *buf)
{
@ -2501,6 +2511,7 @@ static const struct ethtool_ops dsa_user_ethtool_ops = {
.get_eth_mac_stats = dsa_user_get_eth_mac_stats,
.get_eth_ctrl_stats = dsa_user_get_eth_ctrl_stats,
.get_rmon_stats = dsa_user_get_rmon_stats,
.get_ts_stats = dsa_user_get_ts_stats,
.set_wol = dsa_user_set_wol,
.get_wol = dsa_user_get_wol,
.set_eee = dsa_user_set_eee,