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dsa: implement ndo_get_devlink_port

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In order for devlink compat functions to work, implement
ndo_get_devlink_port. Legacy slaves does not have devlink port instances
created for themselves.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2019-03-28 13:56:43 +01:00 committed by David S. Miller
parent ab178b058c
commit 716efee200
1 changed files with 8 additions and 0 deletions
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8
net/dsa/slave.c
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@ -1096,6 +1096,13 @@ int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
return dsa_port_fdb_del(dp, addr, vid);
}
static struct devlink_port *dsa_slave_get_devlink_port(struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
return dp->ds->devlink ? &dp->devlink_port : NULL;
}
static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_open = dsa_slave_open,
.ndo_stop = dsa_slave_close,
@ -1119,6 +1126,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
.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,
.ndo_get_devlink_port = dsa_slave_get_devlink_port,
};
static struct device_type dsa_type = {