Commit c2ec5f2e authored by Oleksij Rempel's avatar Oleksij Rempel Committed by Jakub Kicinski
Browse files

net: dsa: add optional stats64 support 



Allow DSA drivers to export stats64

Signed-off-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: default avatarVladimir Oltean <olteanv@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 46e05e1d

include/net/dsa.h

+3 −1
Original line number Diff line number Diff line
@@ -482,7 +482,7 @@ struct dsa_switch_ops { 
	void	(*phylink_fixed_state)(struct dsa_switch *ds, int port,

				       struct phylink_link_state *state);

	/*

	 * ethtool hardware statistics.

	 * Port statistics counters.

	 */

	void	(*get_strings)(struct dsa_switch *ds, int port,

			       u32 stringset, uint8_t *data);
@@ -491,6 +491,8 @@ struct dsa_switch_ops { 
	int	(*get_sset_count)(struct dsa_switch *ds, int port, int sset);

	void	(*get_ethtool_phy_stats)(struct dsa_switch *ds,

					 int port, uint64_t *data);

	void	(*get_stats64)(struct dsa_switch *ds, int port,

				   struct rtnl_link_stats64 *s);



	/*

	 * ethtool Wake-on-LAN

net/dsa/slave.c

+13 −1
Original line number Diff line number Diff line
@@ -1569,6 +1569,18 @@ static struct devlink_port *dsa_slave_get_devlink_port(struct net_device *dev) 
	return dp->ds->devlink ? &dp->devlink_port : NULL;

}



static void dsa_slave_get_stats64(struct net_device *dev,

				  struct rtnl_link_stats64 *s)

{

	struct dsa_port *dp = dsa_slave_to_port(dev);

	struct dsa_switch *ds = dp->ds;



	if (ds->ops->get_stats64)

		ds->ops->get_stats64(ds, dp->index, s);

	else

		dev_get_tstats64(dev, s);

}



static const struct net_device_ops dsa_slave_netdev_ops = {

	.ndo_open	 	= dsa_slave_open,

	.ndo_stop		= dsa_slave_close,
@@ -1588,7 +1600,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { 
#endif

	.ndo_get_phys_port_name	= dsa_slave_get_phys_port_name,

	.ndo_setup_tc		= dsa_slave_setup_tc,

	.ndo_get_stats64	= dev_get_tstats64,

	.ndo_get_stats64	= dsa_slave_get_stats64,

	.ndo_get_port_parent_id	= dsa_slave_get_port_parent_id,

	.ndo_vlan_rx_add_vid	= dsa_slave_vlan_rx_add_vid,

	.ndo_vlan_rx_kill_vid	= dsa_slave_vlan_rx_kill_vid,