Return-path: Received: from mail-we0-f175.google.com ([74.125.82.175]:63697 "EHLO mail-we0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754716AbbATMgp (ORCPT ); Tue, 20 Jan 2015 07:36:45 -0500 Received: by mail-we0-f175.google.com with SMTP id k11so36920176wes.6 for ; Tue, 20 Jan 2015 04:36:44 -0800 (PST) From: Janusz Dziedzic To: linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net, Janusz Dziedzic Subject: [RFCv3 1/4] mac80211: ibss/mesh move bw checking Date: Tue, 20 Jan 2015 13:35:15 +0100 Message-Id: <1421757318-8343-1-git-send-email-janusz.dziedzic@tieto.com> (sfid-20150120_133652_089061_1420634F) Sender: linux-wireless-owner@vger.kernel.org List-ID: We will need this as a preparetion for VHT. Signed-off-by: Janusz Dziedzic --- net/mac80211/ht.c | 2 -- net/mac80211/ibss.c | 4 ++++ net/mac80211/mesh_plink.c | 4 ++++ 3 files changed, 8 insertions(+), 2 deletions(-) diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index ff630be..7a76ce6 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -252,8 +252,6 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata, break; } - if (bw != sta->sta.bandwidth) - changed = true; sta->sta.bandwidth = bw; sta->cur_max_bandwidth = diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index b606b53..9fe045f 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -1048,6 +1048,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, /* we both use HT */ struct ieee80211_ht_cap htcap_ie; struct cfg80211_chan_def chandef; + enum ieee80211_sta_rx_bandwidth bw = sta->sta.bandwidth; ieee80211_ht_oper_to_chandef(channel, elems->ht_operation, @@ -1066,6 +1067,9 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, rates_updated |= ieee80211_ht_cap_ie_to_sta_ht_cap( sdata, sband, &htcap_ie, sta); + + if (bw != sta->sta.bandwidth) + rates_updated |= true; } if (sta && rates_updated) { diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index b488e18..9875d82 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -382,6 +382,7 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata, enum ieee80211_band band = ieee80211_get_sdata_band(sdata); struct ieee80211_supported_band *sband; u32 rates, basic_rates = 0, changed = 0; + enum ieee80211_sta_rx_bandwidth bw = sta->sta.bandwidth; sband = local->hw.wiphy->bands[band]; rates = ieee80211_sta_get_rates(sdata, elems, band, &basic_rates); @@ -401,6 +402,9 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata, elems->ht_cap_elem, sta)) changed |= IEEE80211_RC_BW_CHANGED; + if (bw != sta->sta.bandwidth) + changed |= IEEE80211_RC_BW_CHANGED; + /* HT peer is operating 20MHz-only */ if (elems->ht_operation && !(elems->ht_operation->ht_param & -- 1.9.1