From: Kavita Kavita Date: Thu, 26 Feb 2026 18:55:50 +0000 (+0530) Subject: wifi: mac80211: Advertise EPPKE support based on driver capabilities X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e88342dbd0ee8088ca2d2ae8af319d3c2b627a8;p=thirdparty%2Flinux.git wifi: mac80211: Advertise EPPKE support based on driver capabilities Advertise support for Enhanced Privacy Protection Key Exchange (EPPKE) authentication protocol in mac80211 when the driver supports (Re)Association frame encryption. Since EPPKE mandates (Re)Association frame encryption. Signed-off-by: Kavita Kavita Link: https://patch.msgid.link/20260226185553.1516290-3-kavita.kavita@oss.qualcomm.com Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 616f86b1a7e4b..246256279249c 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1597,6 +1597,15 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) local->sband_allocated |= BIT(band); } + /* + * mac80211 supports EPPKE, if the driver supports (Re)Association + * frame encryption + */ + if (wiphy_ext_feature_isset(local->hw.wiphy, + NL80211_EXT_FEATURE_ASSOC_FRAME_ENCRYPTION)) + wiphy_ext_feature_set(local->hw.wiphy, + NL80211_EXT_FEATURE_EPPKE); + result = wiphy_register(local->hw.wiphy); if (result < 0) goto fail_wiphy_register;