diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 82 |
1 files changed, 69 insertions, 13 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 7519018ff71a..0f38f43ac62e 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -739,11 +739,7 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, if (calc_crc) crc = crc32_be(crc, pos - 2, elen + 2); - if (pos[3] == 1) { - /* OUI Type 1 - WPA IE */ - elems->wpa = pos; - elems->wpa_len = elen; - } else if (elen >= 5 && pos[3] == 2) { + if (elen >= 5 && pos[3] == 2) { /* OUI Type 2 - WMM IE */ if (pos[4] == 0) { elems->wmm_info = pos; @@ -791,6 +787,12 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, else elem_parse_failed = true; break; + case WLAN_EID_OPMODE_NOTIF: + if (elen > 0) + elems->opmode_notif = pos; + else + elem_parse_failed = true; + break; case WLAN_EID_MESH_ID: elems->mesh_id = pos; elems->mesh_id_len = elen; @@ -805,6 +807,10 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, elems->peering = pos; elems->peering_len = elen; break; + case WLAN_EID_MESH_AWAKE_WINDOW: + if (elen >= 2) + elems->awake_window = (void *)pos; + break; case WLAN_EID_PREQ: elems->preq = pos; elems->preq_len = elen; @@ -1029,8 +1035,9 @@ u32 ieee80211_mandatory_rates(struct ieee80211_local *local, void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, u16 transaction, u16 auth_alg, u16 status, - u8 *extra, size_t extra_len, const u8 *da, - const u8 *bssid, const u8 *key, u8 key_len, u8 key_idx) + const u8 *extra, size_t extra_len, const u8 *da, + const u8 *bssid, const u8 *key, u8 key_len, u8 key_idx, + u32 tx_flags) { struct ieee80211_local *local = sdata->local; struct sk_buff *skb; @@ -1063,7 +1070,8 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, WARN_ON(err); } - IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT | + tx_flags; ieee80211_tx_skb(sdata, skb); } @@ -1277,7 +1285,7 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata, void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, const u8 *ssid, size_t ssid_len, const u8 *ie, size_t ie_len, - u32 ratemask, bool directed, bool no_cck, + u32 ratemask, bool directed, u32 tx_flags, struct ieee80211_channel *channel, bool scan) { struct sk_buff *skb; @@ -1286,9 +1294,7 @@ void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, ssid, ssid_len, ie, ie_len, directed); if (skb) { - if (no_cck) - IEEE80211_SKB_CB(skb)->flags |= - IEEE80211_TX_CTL_NO_CCK_RATE; + IEEE80211_SKB_CB(skb)->flags |= tx_flags; if (scan) ieee80211_tx_skb_tid_band(sdata, skb, 7, channel->band); else @@ -1538,6 +1544,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) changed |= BSS_CHANGED_ASSOC | BSS_CHANGED_ARP_FILTER | BSS_CHANGED_PS; + + if (sdata->u.mgd.dtim_period) + changed |= BSS_CHANGED_DTIM_PERIOD; + mutex_lock(&sdata->u.mgd.mtx); ieee80211_bss_info_change_notify(sdata, changed); mutex_unlock(&sdata->u.mgd.mtx); @@ -1937,7 +1947,7 @@ u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, } void ieee80211_ht_oper_to_chandef(struct ieee80211_channel *control_chan, - struct ieee80211_ht_operation *ht_oper, + const struct ieee80211_ht_operation *ht_oper, struct cfg80211_chan_def *chandef) { enum nl80211_channel_type channel_type; @@ -2125,3 +2135,49 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local, return ts; } + +void ieee80211_dfs_cac_cancel(struct ieee80211_local *local) +{ + struct ieee80211_sub_if_data *sdata; + + mutex_lock(&local->iflist_mtx); + list_for_each_entry(sdata, &local->interfaces, list) { + cancel_delayed_work_sync(&sdata->dfs_cac_timer_work); + + if (sdata->wdev.cac_started) { + ieee80211_vif_release_channel(sdata); + cfg80211_cac_event(sdata->dev, + NL80211_RADAR_CAC_ABORTED, + GFP_KERNEL); + } + } + mutex_unlock(&local->iflist_mtx); +} + +void ieee80211_dfs_radar_detected_work(struct work_struct *work) +{ + struct ieee80211_local *local = + container_of(work, struct ieee80211_local, radar_detected_work); + struct cfg80211_chan_def chandef; + + ieee80211_dfs_cac_cancel(local); + + if (local->use_chanctx) + /* currently not handled */ + WARN_ON(1); + else { + cfg80211_chandef_create(&chandef, local->hw.conf.channel, + local->hw.conf.channel_type); + cfg80211_radar_event(local->hw.wiphy, &chandef, GFP_KERNEL); + } +} + +void ieee80211_radar_detected(struct ieee80211_hw *hw) +{ + struct ieee80211_local *local = hw_to_local(hw); + + trace_api_radar_detected(local); + + ieee80211_queue_work(hw, &local->radar_detected_work); +} +EXPORT_SYMBOL(ieee80211_radar_detected); |