From: Bruno Randolf Date: Tue, 23 Feb 2010 09:51:13 +0000 (+0900) Subject: mac80211: fix rates setup on IBSS merge X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b4d59a9317e41faec3d0b6a03f0454d1e8abb710;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git mac80211: fix rates setup on IBSS merge when an IBSS merge happened, the supported rates for the newly added station were left empty, causing the rate control module to be initialized with only the basic rates. also the section of the ibss code which deals with updating supported rates for an already existing station fails to inform the rate control module about the new rates. as i don't know how to fix this (minstrel does not have an update function), i have just added a comment for now. Signed-off-by: Bruno Randolf Signed-off-by: John W. Linville --- diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index f3e942486749..b840d9072de9 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -276,6 +276,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, (unsigned long long) sta->sta.supp_rates[band]); #endif rcu_read_unlock(); + + /* FIXME: update rate control */ } else { rcu_read_unlock(); ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, @@ -370,6 +372,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, sdata->name, mgmt->bssid); #endif ieee80211_sta_join_ibss(sdata, bss); + supp_rates = ieee80211_sta_get_rates(local, elems, band); ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, supp_rates, GFP_KERNEL); }