From: Johannes Berg <johannes.berg@xxxxxxxxx> These are new devices that will be introduced into the market in 2023, with new drivers. Wireless extensions haven't been in real development since 2006. Since wireless has evolved a lot, and continues to evolve significantly with MLO, there's really no good way to still support wireless extensions for devices that do MLO. Stop supporting wireless extensions for new devices. We don't consider this a regression since no such devices (apart from hwsim) exist yet. Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> --- net/wireless/wext-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c index cbeb8be214a8..d3b5cf02690c 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -662,6 +662,8 @@ struct iw_statistics *get_wireless_stats(struct net_device *dev) dev->ieee80211_ptr->wiphy->wext && dev->ieee80211_ptr->wiphy->wext->get_wireless_stats) { wireless_warn_cfg80211_wext(); + if (dev->ieee80211_ptr->wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO) + return NULL; return dev->ieee80211_ptr->wiphy->wext->get_wireless_stats(dev); } #endif @@ -702,6 +704,8 @@ static iw_handler get_handler(struct net_device *dev, unsigned int cmd) #ifdef CONFIG_CFG80211_WEXT if (dev->ieee80211_ptr && dev->ieee80211_ptr->wiphy) { wireless_warn_cfg80211_wext(); + if (dev->ieee80211_ptr->wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO) + return NULL; handlers = dev->ieee80211_ptr->wiphy->wext; } #endif -- 2.38.1