net/ethtool/linkmodes.c

15 	struct ethtool_link_ksettings	ksettings;
36 	data->lsettings = &data->ksettings.base;
42 	ret = __ethtool_get_link_ksettings(dev, &data->ksettings);
49 		data->ksettings.lanes = 0;
52 		bitmap_empty(data->ksettings.link_modes.lp_advertising,
64 	const struct ethtool_link_ksettings *ksettings = &data->ksettings;
65 	const struct ethtool_link_settings *lsettings = &ksettings->base;
75 	ret = ethnl_bitset_size(ksettings->link_modes.advertising,
76 				ksettings->link_modes.supported,
83 		ret = ethnl_bitset_size(ksettings->link_modes.lp_advertising,
105 	const struct ethtool_link_ksettings *ksettings = &data->ksettings;
106 	const struct ethtool_link_settings *lsettings = &ksettings->base;
114 			       ksettings->link_modes.advertising,
115 			       ksettings->link_modes.supported,
122 				       ksettings->link_modes.lp_advertising,
133 	if (ksettings->lanes &&
134 	    nla_put_u32(skb, ETHTOOL_A_LINKMODES_LANES, ksettings->lanes))
173 static bool ethnl_auto_linkmodes(struct ethtool_link_ksettings *ksettings,
176 	unsigned long *advertising = ksettings->link_modes.advertising;
177 	unsigned long *supported = ksettings->link_modes.supported;
189 		    (!req_speed || info->speed == ksettings->base.speed) &&
190 		    (!req_lanes || info->lanes == ksettings->lanes) &&
191 		    (!req_duplex || info->duplex == ksettings->base.duplex))
237 				  struct ethtool_link_ksettings *ksettings,
240 	struct ethtool_link_settings *lsettings = &ksettings->base;
273 	} else if (!lsettings->autoneg && ksettings->lanes) {
277 		ksettings->lanes = 0;
281 	ret = ethnl_update_bitset(ksettings->link_modes.advertising,
289 	ethnl_update_u32(&ksettings->lanes, lanes_cfg, mod);
296 	    ethnl_auto_linkmodes(ksettings, req_speed, req_lanes, req_duplex))
321 	struct ethtool_link_ksettings ksettings = {};
327 	ret = __ethtool_get_link_ksettings(dev, &ksettings);
333 	ret = ethnl_update_linkmodes(info, tb, &ksettings, &mod, dev);
339 	ret = dev->ethtool_ops->set_link_ksettings(dev, &ksettings);