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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-01-30 09:48:40 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-30 14:49:57 -0500 |
| commit | bf9f26485d232916cdc2257e42831781e1f075e8 (patch) | |
| tree | 0214cf2403b8685dc36f9df9f348ea8aa73af9de | |
| parent | 40be0dda0725886b623d67868db3219a2e74683b (diff) | |
| download | linux-bf9f26485d232916cdc2257e42831781e1f075e8.tar.bz2 | |
net: dsa: Hook {get,set}_rxnfc ethtool operations
In preparation for adding support for CFP/TCAMP in the bcm_sf2 driver add the
plumbing to call into driver specific {get,set}_rxnfc operations.
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 | 26 |
2 files changed, 34 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index b951e2ebda75..d5d618c3de64 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -377,6 +377,14 @@ struct dsa_switch_ops { int (*port_mdb_dump)(struct dsa_switch *ds, int port, struct switchdev_obj_port_mdb *mdb, int (*cb)(struct switchdev_obj *obj)); + + /* + * RXNFC + */ + int (*get_rxnfc)(struct dsa_switch *ds, int port, + struct ethtool_rxnfc *nfc, u32 *rule_locs); + int (*set_rxnfc)(struct dsa_switch *ds, int port, + struct ethtool_rxnfc *nfc); }; struct dsa_switch_driver { diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 08725286f79d..6881889e1a9b 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1002,6 +1002,30 @@ void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops) ops->get_strings = dsa_cpu_port_get_strings; } +static int dsa_slave_get_rxnfc(struct net_device *dev, + struct ethtool_rxnfc *nfc, u32 *rule_locs) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->dp->ds; + + if (!ds->ops->get_rxnfc) + return -EOPNOTSUPP; + + return ds->ops->get_rxnfc(ds, p->dp->index, nfc, rule_locs); +} + +static int dsa_slave_set_rxnfc(struct net_device *dev, + struct ethtool_rxnfc *nfc) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->dp->ds; + + if (!ds->ops->set_rxnfc) + return -EOPNOTSUPP; + + return ds->ops->set_rxnfc(ds, p->dp->index, nfc); +} + static const struct ethtool_ops dsa_slave_ethtool_ops = { .get_drvinfo = dsa_slave_get_drvinfo, .get_regs_len = dsa_slave_get_regs_len, @@ -1020,6 +1044,8 @@ 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_rxnfc = dsa_slave_get_rxnfc, + .set_rxnfc = dsa_slave_set_rxnfc, }; static const struct net_device_ops dsa_slave_netdev_ops = { |