Return-path: Received: from sabertooth02.qualcomm.com ([65.197.215.38]:57376 "EHLO sabertooth02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750761AbbB1KIj (ORCPT ); Sat, 28 Feb 2015 05:08:39 -0500 From: SenthilKumar Jegadeesan To: CC: , SenthilKumar Jegadeesan Subject: [PATCH] mac80211: send station PMF configuration to driver Date: Sat, 28 Feb 2015 15:38:16 +0530 Message-ID: <1425118096-22089-1-git-send-email-sjegadee@qti.qualcomm.com> (sfid-20150228_110844_409746_BFDD1C30) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: In HT mode, firmware is not encrypting ADDBA request as PMF configuration is not set in peer flags during association. Enable mac80211 to provide station PMF configuration to driver. Signed-off-by: SenthilKumar Jegadeesan diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d52914b..1502086 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1488,6 +1488,8 @@ struct ieee80211_sta_rates { * @tdls: indicates whether the STA is a TDLS peer * @tdls_initiator: indicates the STA is an initiator of the TDLS link. Only * valid if the STA is a TDLS peer in the first place. + * @mfp: indicates whether the STA supports management frame + * protection. */ struct ieee80211_sta { u32 supp_rates[IEEE80211_NUM_BANDS]; @@ -1504,6 +1506,7 @@ struct ieee80211_sta { struct ieee80211_sta_rates __rcu *rates; bool tdls; bool tdls_initiator; + bool mfp; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index dd4ff36..c124626 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1068,6 +1068,7 @@ static int sta_apply_parameters(struct ieee80211_local *local, sta->sta.wme = set & BIT(NL80211_STA_FLAG_WME); if (mask & BIT(NL80211_STA_FLAG_MFP)) { + sta->sta.mfp = !!(set & BIT(NL80211_STA_FLAG_MFP)); if (set & BIT(NL80211_STA_FLAG_MFP)) set_sta_flag(sta, WLAN_STA_MFP); else diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 10ac632..52c34cd 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2969,8 +2969,12 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, rate_control_rate_init(sta); - if (ifmgd->flags & IEEE80211_STA_MFP_ENABLED) + if (ifmgd->flags & IEEE80211_STA_MFP_ENABLED) { set_sta_flag(sta, WLAN_STA_MFP); + sta->sta.mfp = true; + } else { + sta->sta.mfp = false; + } sta->sta.wme = elems.wmm_param; -- 1.9.1