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Commit 44bb765c authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

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: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Tested-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9f91484f

net/dsa/slave.c

+10 −0
Original line number Diff line number Diff line
@@ -990,6 +990,15 @@ static int dsa_slave_get_phys_port_id(struct net_device *dev, 


	ppid->id_len = sizeof(p->port);

	memcpy(ppid->id, &p->port, ppid->id_len);

}



static int dsa_slave_get_phys_port_name(struct net_device *dev,

					char *name, size_t len)

{

	struct dsa_slave_priv *p = netdev_priv(dev);



	if (snprintf(name, len, "p%d", p->port) >= len)

		return -EINVAL;



	return 0;

}
@@ -1042,6 +1051,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { 
	.ndo_bridge_setlink	= switchdev_port_bridge_setlink,

	.ndo_bridge_dellink	= switchdev_port_bridge_dellink,

	.ndo_get_phys_port_id	= dsa_slave_get_phys_port_id,

	.ndo_get_phys_port_name	= dsa_slave_get_phys_port_name,

};



static const struct switchdev_ops dsa_slave_switchdev_ops = {