From 8e1535d51bc93fbe9b3ded6555680044bc571d19 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Wed, 3 Sep 2008 23:42:20 +0300 Subject: mac80211: Fix rate scale initialization in IBSS This patch address some IBSS rate issues introduced or not covered by "mac80211: eliminate IBSS warning in rate_lowest_index()" and "cfg80211 API for channels/bitrates, mac80211 and driver conversion". This patch: 1. Moves addition of IBSS station from prepare_for_handlers to ieee80211_rx_bss_info when triggered from beacon eliminating bogus supported rates. 2. Initialize properly supported rates also in IBSS merging 3. Ensure that mandatory rates are always added into supported rates. This is needed in case when station addition is triggered from non beacon/probe packet. Some management frames need to be sent 4. Remove initialization of supported rates from self rates. This path was dead code after 6bc37c06bc4 and in general incorrect. Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Cc: Vladimir Koutny Signed-off-by: John W. Linville --- net/mac80211/rx.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'net/mac80211/rx.c') diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index fd83ef760a3..7e09b30dd39 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1743,10 +1743,6 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, if (!bssid) return 0; if (ieee80211_is_beacon(hdr->frame_control)) { - if (!rx->sta) - rx->sta = ieee80211_ibss_add_sta(sdata, - rx->skb, bssid, hdr->addr2, - BIT(rx->status->rate_idx)); return 1; } else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) { -- cgit v1.2.3