diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index d7504ab61a34..33bcf8018d8e 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -330,6 +330,16 @@ static int ieee80211_config_bw(struct ieee80211_sub_if_data *sdata, if (WARN_ON_ONCE(!sta)) return -EINVAL; + /* + * if bss configuration changed store the new one - + * this may be applicable even if channel is identical + */ + ht_opmode = le16_to_cpu(ht_oper->operation_mode); + if (sdata->vif.bss_conf.ht_operation_mode != ht_opmode) { + *changed |= BSS_CHANGED_HT; + sdata->vif.bss_conf.ht_operation_mode = ht_opmode; + } + chan = sdata->vif.bss_conf.chandef.chan; sband = local->hw.wiphy->bands[chan->band]; @@ -416,14 +426,6 @@ static int ieee80211_config_bw(struct ieee80211_sub_if_data *sdata, IEEE80211_RC_BW_CHANGED); } - ht_opmode = le16_to_cpu(ht_oper->operation_mode); - - /* if bss configuration changed store the new one */ - if (sdata->vif.bss_conf.ht_operation_mode != ht_opmode) { - *changed |= BSS_CHANGED_HT; - sdata->vif.bss_conf.ht_operation_mode = ht_opmode; - } - return 0; } @@ -714,7 +716,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) } /* if present, add any custom IEs that go before HT */ - if (assoc_data->ie_len && assoc_data->ie) { + if (assoc_data->ie_len) { static const u8 before_ht[] = { WLAN_EID_SSID, WLAN_EID_SUPP_RATES, @@ -748,7 +750,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) &assoc_data->ap_vht_cap); /* if present, add any custom non-vendor IEs that go after HT */ - if (assoc_data->ie_len && assoc_data->ie) { + if (assoc_data->ie_len) { noffset = ieee80211_ie_split_vendor(assoc_data->ie, assoc_data->ie_len, offset); @@ -779,7 +781,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) } /* add any remaining custom (i.e. vendor specific here) IEs */ - if (assoc_data->ie_len && assoc_data->ie) { + if (assoc_data->ie_len) { noffset = assoc_data->ie_len; pos = skb_put(skb, noffset - offset); memcpy(pos, assoc_data->ie + offset, noffset - offset); @@ -886,8 +888,7 @@ static void ieee80211_chswitch_work(struct work_struct *work) if (!ifmgd->associated) goto out; - ret = ieee80211_vif_change_channel(sdata, &local->csa_chandef, - &changed); + ret = ieee80211_vif_change_channel(sdata, &changed); if (ret) { sdata_info(sdata, "vif channel switch failed, disconnecting\n"); @@ -897,7 +898,7 @@ static void ieee80211_chswitch_work(struct work_struct *work) } if (!local->use_chanctx) { - local->_oper_chandef = local->csa_chandef; + local->_oper_chandef = sdata->csa_chandef; /* Call "hw_config" only if doing sw channel switch. * Otherwise update the channel directly */ @@ -908,7 +909,7 @@ static void ieee80211_chswitch_work(struct work_struct *work) } /* XXX: shouldn't really modify cfg80211-owned data! */ - ifmgd->associated->channel = local->csa_chandef.chan; + ifmgd->associated->channel = sdata->csa_chandef.chan; /* XXX: wait for a beacon first? */ ieee80211_wake_queues_by_reason(&local->hw, @@ -1035,7 +1036,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, } mutex_unlock(&local->chanctx_mtx); - local->csa_chandef = csa_ie.chandef; + sdata->csa_chandef = csa_ie.chandef; if (csa_ie.mode) ieee80211_stop_queues_by_reason(&local->hw, @@ -1398,10 +1399,12 @@ void ieee80211_dfs_cac_timer_work(struct work_struct *work) struct ieee80211_sub_if_data *sdata = container_of(delayed_work, struct ieee80211_sub_if_data, dfs_cac_timer_work); + struct cfg80211_chan_def chandef = sdata->vif.bss_conf.chandef; ieee80211_vif_release_channel(sdata); - - cfg80211_cac_event(sdata->dev, NL80211_RADAR_CAC_FINISHED, GFP_KERNEL); + cfg80211_cac_event(sdata->dev, &chandef, + NL80211_RADAR_CAC_FINISHED, + GFP_KERNEL); } /* MLME */ @@ -1745,6 +1748,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, ifmgd->flags = 0; ieee80211_vif_release_channel(sdata); + + sdata->encrypt_headroom = IEEE80211_ENCRYPT_HEADROOM; } void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, @@ -4189,6 +4194,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, sdata->control_port_protocol = req->crypto.control_port_ethertype; sdata->control_port_no_encrypt = req->crypto.control_port_no_encrypt; + sdata->encrypt_headroom = ieee80211_cs_headroom(local, &req->crypto, + sdata->vif.type); /* kick off associate process */ |