nfp: add get/set link settings ndos to representors

Since it is now safe to modify link settings for representors, we can
attach the get/set link settings ndos to it. The get/set link settings
are nfp_port based operations.

If a port becomes invalid, the representor will be removed in the same
way a vnic would be.

Signed-off-by: Dirk van der Merwe <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Dirk van der Merwe

drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c

@@ -1155,6 +1155,8 @@ const struct ethtool_ops nfp_port_ethtool_ops = {
 	.set_dump		= nfp_app_set_dump,
 	.get_dump_flag		= nfp_app_get_dump_flag,
 	.get_dump_data		= nfp_app_get_dump_data,
+	.get_link_ksettings	= nfp_net_get_link_ksettings,
+	.set_link_ksettings	= nfp_net_set_link_ksettings,
 };
 
 void nfp_net_set_ethtool_ops(struct net_device *netdev)