1 // SPDX-License-Identifier: GPL-2.0-only
15 	u32			active[ETHTOOL_DEV_FEATURE_WORDS];  member
40 	struct features_reply_data *data = FEATURES_REPDATA(reply_base);  in features_prepare_data()  local
41 	struct net_device *dev = reply_base->dev;  in features_prepare_data()
44 	ethnl_features_to_bitmap32(data->hw, dev->hw_features);  in features_prepare_data()
45 	ethnl_features_to_bitmap32(data->wanted, dev->wanted_features);  in features_prepare_data()
46 	ethnl_features_to_bitmap32(data->active, dev->features);  in features_prepare_data()
47 	ethnl_features_to_bitmap32(data->nochange, NETIF_F_NEVER_CHANGE);  in features_prepare_data()
48 	all_features = GENMASK_ULL(NETDEV_FEATURE_COUNT - 1, 0);  in features_prepare_data()
49 	ethnl_features_to_bitmap32(data->all, all_features);  in features_prepare_data()
57 	const struct features_reply_data *data = FEATURES_REPDATA(reply_base);  in features_reply_size()  local
58 	bool compact = req_base->flags & ETHTOOL_FLAG_COMPACT_BITSETS;  in features_reply_size()
62 	ret = ethnl_bitset32_size(data->hw, data->all, NETDEV_FEATURE_COUNT,  in features_reply_size()
67 	ret = ethnl_bitset32_size(data->wanted, NULL, NETDEV_FEATURE_COUNT,  in features_reply_size()
72 	ret = ethnl_bitset32_size(data->active, NULL, NETDEV_FEATURE_COUNT,  in features_reply_size()
77 	ret = ethnl_bitset32_size(data->nochange, NULL, NETDEV_FEATURE_COUNT,  in features_reply_size()
90 	const struct features_reply_data *data = FEATURES_REPDATA(reply_base);  in features_fill_reply()  local
91 	bool compact = req_base->flags & ETHTOOL_FLAG_COMPACT_BITSETS;  in features_fill_reply()
94 	ret = ethnl_put_bitset32(skb, ETHTOOL_A_FEATURES_HW, data->hw,  in features_fill_reply()
95 				 data->all, NETDEV_FEATURE_COUNT,  in features_fill_reply()
99 	ret = ethnl_put_bitset32(skb, ETHTOOL_A_FEATURES_WANTED, data->wanted,  in features_fill_reply()
104 	ret = ethnl_put_bitset32(skb, ETHTOOL_A_FEATURES_ACTIVE, data->active,  in features_fill_reply()
110 				  data->nochange, NULL, NETDEV_FEATURE_COUNT,  in features_fill_reply()
152 	ret &= ~(netdev_features_t)0 >> (nft_bits - NETDEV_FEATURE_COUNT);  in ethnl_bitmap_to_features()
159 			       const unsigned long *active,  in features_send_reply()  argument
173 	ret = ethnl_bitset_size(active, active_mask, NETDEV_FEATURE_COUNT,  in features_send_reply()
179 	ret = -ENOMEM;  in features_send_reply()
191 	ret = ethnl_put_bitset(rskb, ETHTOOL_A_FEATURES_ACTIVE, active,  in features_send_reply()
221 	struct nlattr **tb = info->attrs;  in ethnl_set_features()
227 		return -EINVAL;  in ethnl_set_features()
230 					 genl_info_net(info), info->extack,  in ethnl_set_features()
240 	ethnl_features_to_bitmap(old_active, dev->features);  in ethnl_set_features()
241 	ethnl_features_to_bitmap(old_wanted, dev->wanted_features);  in ethnl_set_features()
244 				 netdev_features_strings, info->extack);  in ethnl_set_features()
248 		GENL_SET_ERR_MSG(info, "attempt to change non-ethtool features");  in ethnl_set_features()
249 		ret = -EINVAL;  in ethnl_set_features()
258 		dev->wanted_features &= ~dev->hw_features;  in ethnl_set_features()
259 		dev->wanted_features |= ethnl_bitmap_to_features(req_wanted) & dev->hw_features;  in ethnl_set_features()
262 	ethnl_features_to_bitmap(new_active, dev->features);  in ethnl_set_features()