diff options
Diffstat (limited to 'net/mac80211/tdls.c')
| -rw-r--r-- | net/mac80211/tdls.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index ad31b2dab4f5..fec1b336d03c 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -35,20 +35,28 @@ void ieee80211_tdls_peer_del_work(struct work_struct *wk) mutex_unlock(&local->mtx); } -static void ieee80211_tdls_add_ext_capab(struct ieee80211_local *local, +static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { - u8 *pos = (void *)skb_put(skb, 7); + struct ieee80211_local *local = sdata->local; bool chan_switch = local->hw.wiphy->features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH; + bool wider_band = ieee80211_hw_check(&local->hw, TDLS_WIDER_BW); + enum ieee80211_band band = ieee80211_get_sdata_band(sdata); + struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band]; + bool vht = sband && sband->vht_cap.vht_supported; + u8 *pos = (void *)skb_put(skb, 10); *pos++ = WLAN_EID_EXT_CAPABILITY; - *pos++ = 5; /* len */ + *pos++ = 8; /* len */ *pos++ = 0x0; *pos++ = 0x0; *pos++ = 0x0; *pos++ = chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0; *pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED; + *pos++ = 0; + *pos++ = 0; + *pos++ = (vht && wider_band) ? WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED : 0; } static u8 @@ -320,7 +328,7 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata, offset = noffset; } - ieee80211_tdls_add_ext_capab(local, skb); + ieee80211_tdls_add_ext_capab(sdata, skb); /* add the QoS element if we support it */ if (local->hw.queues >= IEEE80211_NUM_ACS && @@ -784,7 +792,7 @@ ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata, max(sizeof(struct ieee80211_mgmt), sizeof(struct ieee80211_tdls_data)) + 50 + /* supported rates */ - 7 + /* ext capab */ + 10 + /* ext capab */ 26 + /* max(WMM-info, WMM-param) */ 2 + max(sizeof(struct ieee80211_ht_cap), sizeof(struct ieee80211_ht_operation)) + |