diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-03-07 20:22:28 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-25 14:42:39 +0100 |
| commit | 1852d40eaba36fe1e97e0e497ffce291c99f5886 (patch) | |
| tree | 6eb0435e6943fd7605b4fcf9d6543d735cbb03b6 /net/mac80211 | |
| parent | cfg80211: Document update_ft_ies() cfg80211_ops (diff) | |
| download | linux-1852d40eaba36fe1e97e0e497ffce291c99f5886.tar.xz linux-1852d40eaba36fe1e97e0e497ffce291c99f5886.zip | |
mac80211: ibss: disable beaconing before freeing beacon
If we don't disable beaconing, the driver might attempt
to continue, but would fail to request a beacon. That's
strange, so disable beaconing first.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ibss.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 539d4a11b47b..bd02fac188bd 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -58,14 +58,6 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, /* Reset own TSF to allow time synchronization work. */ drv_reset_tsf(local, sdata); - skb = ifibss->skb; - RCU_INIT_POINTER(ifibss->presp, NULL); - synchronize_rcu(); - skb->data = skb->head; - skb->len = 0; - skb_reset_tail_pointer(skb); - skb_reserve(skb, sdata->local->hw.extra_tx_headroom); - if (!ether_addr_equal(ifibss->bssid, bssid)) sta_info_flush(sdata); @@ -73,10 +65,21 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, if (sdata->vif.bss_conf.ibss_joined) { sdata->vif.bss_conf.ibss_joined = false; sdata->vif.bss_conf.ibss_creator = false; + sdata->vif.bss_conf.enable_beacon = false; netif_carrier_off(sdata->dev); - ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_IBSS); + ieee80211_bss_info_change_notify(sdata, + BSS_CHANGED_IBSS | + BSS_CHANGED_BEACON_ENABLED); } + skb = ifibss->skb; + RCU_INIT_POINTER(ifibss->presp, NULL); + synchronize_rcu(); + skb->data = skb->head; + skb->len = 0; + skb_reset_tail_pointer(skb); + skb_reserve(skb, sdata->local->hw.extra_tx_headroom); + sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0; cfg80211_chandef_create(&chandef, chan, ifibss->channel_type); |