diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 281b8d6e5109..8d426f637f58 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -122,15 +122,16 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - if (unlikely(!sdata->u.mgd.associated)) + if (unlikely(!ifmgd->associated)) return; - ifmgd->probe_send_count = 0; + if (ifmgd->probe_send_count) + ifmgd->probe_send_count = 0; if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR)) return; - mod_timer(&sdata->u.mgd.conn_mon_timer, + mod_timer(&ifmgd->conn_mon_timer, round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME)); } @@ -660,7 +661,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) capab = WLAN_CAPABILITY_ESS; - if (sband->band == IEEE80211_BAND_2GHZ) { + if (sband->band == NL80211_BAND_2GHZ) { capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME; capab |= WLAN_CAPABILITY_SHORT_PREAMBLE; } @@ -1099,7 +1100,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, struct cfg80211_bss *cbss = ifmgd->associated; struct ieee80211_chanctx_conf *conf; struct ieee80211_chanctx *chanctx; - enum ieee80211_band current_band; + enum nl80211_band current_band; struct ieee80211_csa_ie csa_ie; struct ieee80211_channel_switch ch_switch; int res; @@ -1256,11 +1257,11 @@ ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata, default: WARN_ON_ONCE(1); /* fall through */ - case IEEE80211_BAND_2GHZ: - case IEEE80211_BAND_60GHZ: + case NL80211_BAND_2GHZ: + case NL80211_BAND_60GHZ: chan_increment = 1; break; - case IEEE80211_BAND_5GHZ: + case NL80211_BAND_5GHZ: chan_increment = 4; break; } @@ -1860,7 +1861,7 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata, } use_short_slot = !!(capab & WLAN_CAPABILITY_SHORT_SLOT_TIME); - if (ieee80211_get_sdata_band(sdata) == IEEE80211_BAND_5GHZ) + if (ieee80211_get_sdata_band(sdata) == NL80211_BAND_5GHZ) use_short_slot = true; if (use_protection != bss_conf->use_cts_prot) { @@ -2216,6 +2217,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) const u8 *ssid; u8 *dst = ifmgd->associated->bssid; u8 unicast_limit = max(1, max_probe_tries - 3); + struct sta_info *sta; /* * Try sending broadcast probe requests for the last three @@ -2234,6 +2236,14 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) */ ifmgd->probe_send_count++; + if (dst) { + mutex_lock(&sdata->local->sta_mtx); + sta = sta_info_get(sdata, dst); + if (!WARN_ON(!sta)) + ieee80211_check_fast_rx(sta); + mutex_unlock(&sdata->local->sta_mtx); + } + if (ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) { ifmgd->nullfunc_failed = false; ieee80211_send_nullfunc(sdata->local, sdata, false); @@ -2389,6 +2399,11 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) return; } + /* AP is probably out of range (or not reachable for another reason) so + * remove the bss struct for that AP. + */ + cfg80211_unlink_bss(local->hw.wiphy, ifmgd->associated); + ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY, true, frame_buf); @@ -4365,7 +4380,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.basic_rates = basic_rates; /* cf. IEEE 802.11 9.2.12 */ - if (cbss->channel->band == IEEE80211_BAND_2GHZ && + if (cbss->channel->band == NL80211_BAND_2GHZ && have_higher_than_11mbit) sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE; else |