forked from luck/tmp_suning_uos_patched
net: dsa: Implement ndo_get_phys_port_name()
Return the physical port number of a DSA created network device using ndo_get_phys_port_name(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -990,6 +990,15 @@ static int dsa_slave_get_phys_port_id(struct net_device *dev,
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ppid->id_len = sizeof(p->port);
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memcpy(ppid->id, &p->port, ppid->id_len);
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}
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static int dsa_slave_get_phys_port_name(struct net_device *dev,
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char *name, size_t len)
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{
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struct dsa_slave_priv *p = netdev_priv(dev);
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if (snprintf(name, len, "p%d", p->port) >= len)
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return -EINVAL;
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return 0;
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}
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@ -1042,6 +1051,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
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.ndo_bridge_setlink = switchdev_port_bridge_setlink,
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.ndo_bridge_dellink = switchdev_port_bridge_dellink,
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.ndo_get_phys_port_id = dsa_slave_get_phys_port_id,
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.ndo_get_phys_port_name = dsa_slave_get_phys_port_name,
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};
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static const struct switchdev_ops dsa_slave_switchdev_ops = {
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