diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-09-18 17:31:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-22 14:41:23 -0400 |
| commit | 19e57c4e6dc6b82a3204b801f4c5f27c7d007559 (patch) | |
| tree | 24b25dd20cb1cbdb329926a774a2395b5a2bb3b1 | |
| parent | 8cfa94984c9cfdd5f5af2af4f161176cb7256d44 (diff) | |
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>
| -rw-r--r-- | include/net/dsa.h | 8 | ||||
| -rw-r--r-- | net/dsa/slave.c | 23 |
2 files changed, 31 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 846dce4abaa5..d8054fb4a4df 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -212,6 +212,14 @@ struct dsa_switch_driver { int (*get_sset_count)(struct dsa_switch *ds); /* + * ethtool Wake-on-LAN + */ + void (*get_wol)(struct dsa_switch *ds, int port, + struct ethtool_wolinfo *w); + int (*set_wol)(struct dsa_switch *ds, int port, + struct ethtool_wolinfo *w); + + /* * Suspend and resume */ int (*suspend)(struct dsa_switch *ds); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 143811ef57ae..43c1e4ade689 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -301,6 +301,27 @@ static int dsa_slave_get_sset_count(struct net_device *dev, int sset) 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 @@ static const struct ethtool_ops dsa_slave_ethtool_ops = { .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 = { |