diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 9b536172e27e..23a275a9a3b2 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1534,6 +1534,17 @@ enum ieee80211_hw_flags { * @netdev_features: netdev features to be set in each netdev created * from this HW. Note only HW checksum features are currently * compatible with mac80211. Other feature bits will be rejected. + * + * @uapsd_queues: This bitmap is included in (re)association frame to indicate + * for each access category if it is uAPSD trigger-enabled and delivery- + * enabled. Use IEEE80211_WMM_IE_STA_QOSINFO_AC_* to set this bitmap. + * Each bit corresponds to different AC. Value '1' in specific bit means + * that corresponding AC is both trigger- and delivery-enabled. '0' means + * neither enabled. + * + * @uapsd_max_sp_len: maximum number of total buffered frames the WMM AP may + * deliver to a WMM STA during any Service Period triggered by the WMM STA. + * Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct values. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -1559,6 +1570,8 @@ struct ieee80211_hw { u8 radiotap_mcs_details; u16 radiotap_vht_details; netdev_features_t netdev_features; + u8 uapsd_queues; + u8 uapsd_max_sp_len; }; /** diff --git a/net/mac80211/main.c b/net/mac80211/main.c index c6f81ecc36a1..b0d286821864 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -587,6 +587,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, IEEE80211_RADIOTAP_MCS_HAVE_BW; local->hw.radiotap_vht_details = IEEE80211_RADIOTAP_VHT_KNOWN_GI | IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH; + local->hw.uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES; + local->hw.uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN; local->user_power_level = IEEE80211_UNSET_POWER_LEVEL; wiphy->ht_capa_mod_mask = &mac80211_ht_capa_mod_mask; wiphy->vht_capa_mod_mask = &mac80211_vht_capa_mod_mask; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 8b3e852d6032..9958cb7df8f1 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3525,8 +3525,8 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) ifmgd->flags = 0; ifmgd->powersave = sdata->wdev.ps; - ifmgd->uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES; - ifmgd->uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN; + ifmgd->uapsd_queues = sdata->local->hw.uapsd_queues; + ifmgd->uapsd_max_sp_len = sdata->local->hw.uapsd_max_sp_len; ifmgd->p2p_noa_index = -1; mutex_init(&ifmgd->mtx);