net: dsa: add {get, set}_wol callbacks to slave devices
Allow switch drivers to implement per-port Wake-on-LAN getter and
setters.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 143811e..43c1e4a 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -301,6 +301,27 @@
return -EOPNOTSUPP;
}
+static void dsa_slave_get_wol(struct net_device *dev, struct ethtool_wolinfo *w)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+
+ if (ds->drv->get_wol)
+ ds->drv->get_wol(ds, p->port, w);
+}
+
+static int dsa_slave_set_wol(struct net_device *dev, struct ethtool_wolinfo *w)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+ int ret = -EOPNOTSUPP;
+
+ if (ds->drv->set_wol)
+ ret = ds->drv->set_wol(ds, p->port, w);
+
+ return ret;
+}
+
static const struct ethtool_ops dsa_slave_ethtool_ops = {
.get_settings = dsa_slave_get_settings,
.set_settings = dsa_slave_set_settings,
@@ -310,6 +331,8 @@
.get_strings = dsa_slave_get_strings,
.get_ethtool_stats = dsa_slave_get_ethtool_stats,
.get_sset_count = dsa_slave_get_sset_count,
+ .set_wol = dsa_slave_set_wol,
+ .get_wol = dsa_slave_get_wol,
};
static const struct net_device_ops dsa_slave_netdev_ops = {