diff options
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index fc3238376b39..a31d30713d08 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -126,7 +126,7 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata, } } - if (sband->band == IEEE80211_BAND_2GHZ) { + if (sband->band == NL80211_BAND_2GHZ) { *pos++ = WLAN_EID_DS_PARAMS; *pos++ = 1; *pos++ = ieee80211_frequency_to_channel( @@ -348,11 +348,11 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, * * HT follows these specifications (IEEE 802.11-2012 20.3.18) */ - sdata->vif.bss_conf.use_short_slot = chan->band == IEEE80211_BAND_5GHZ; + sdata->vif.bss_conf.use_short_slot = chan->band == NL80211_BAND_5GHZ; bss_change |= BSS_CHANGED_ERP_SLOT; /* cf. IEEE 802.11 9.2.12 */ - if (chan->band == IEEE80211_BAND_2GHZ && have_higher_than_11mbit) + if (chan->band == NL80211_BAND_2GHZ && have_higher_than_11mbit) sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE; else sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE; @@ -649,8 +649,6 @@ ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, const u8 *bssid, return NULL; } - sta->rx_stats.last_rx = jiffies; - /* make sure mandatory rates are always added */ sband = local->hw.wiphy->bands[band]; sta->sta.supp_rates[band] = supp_rates | @@ -670,10 +668,11 @@ static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata) rcu_read_lock(); list_for_each_entry_rcu(sta, &local->sta_list, list) { + unsigned long last_active = ieee80211_sta_last_active(sta); + if (sta->sdata == sdata && - time_after(sta->rx_stats.last_rx + - IEEE80211_IBSS_MERGE_INTERVAL, - jiffies)) { + time_is_after_jiffies(last_active + + IEEE80211_IBSS_MERGE_INTERVAL)) { active++; break; } @@ -990,7 +989,7 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *channel) { struct sta_info *sta; - enum ieee80211_band band = rx_status->band; + enum nl80211_band band = rx_status->band; enum nl80211_bss_scan_width scan_width; struct ieee80211_local *local = sdata->local; struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band]; @@ -1110,7 +1109,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *channel; u64 beacon_timestamp, rx_timestamp; u32 supp_rates = 0; - enum ieee80211_band band = rx_status->band; + enum nl80211_band band = rx_status->band; channel = ieee80211_get_channel(local->hw.wiphy, rx_status->freq); if (!channel) @@ -1236,8 +1235,6 @@ void ieee80211_ibss_rx_no_sta(struct ieee80211_sub_if_data *sdata, if (!sta) return; - sta->rx_stats.last_rx = jiffies; - /* make sure mandatory rates are always added */ sband = local->hw.wiphy->bands[band]; sta->sta.supp_rates[band] = supp_rates | @@ -1259,11 +1256,13 @@ static void ieee80211_ibss_sta_expire(struct ieee80211_sub_if_data *sdata) mutex_lock(&local->sta_mtx); list_for_each_entry_safe(sta, tmp, &local->sta_list, list) { + unsigned long last_active = ieee80211_sta_last_active(sta); + if (sdata != sta->sdata) continue; - if (time_after(jiffies, sta->rx_stats.last_rx + exp_time) || - (time_after(jiffies, sta->rx_stats.last_rx + exp_rsn) && + if (time_is_before_jiffies(last_active + exp_time) || + (time_is_before_jiffies(last_active + exp_rsn) && sta->sta_state != IEEE80211_STA_AUTHORIZED)) { sta_dbg(sta->sdata, "expiring inactive %sSTA %pM\n", sta->sta_state != IEEE80211_STA_AUTHORIZED ? |