@@ -2063,6 +2063,9 @@ struct ieee80211_txq {
* @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware supports buffer STA on
* TDLS links.
*
+ * @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
+ * support QoS NDP for AP probing - that's most likely a driver bug.
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2106,6 +2109,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_REPORTS_LOW_ACK,
IEEE80211_HW_SUPPORTS_TX_FRAG,
IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
+ IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
@@ -212,6 +212,7 @@ static const char *hw_flag_names[] = {
FLAG(REPORTS_LOW_ACK),
FLAG(SUPPORTS_TX_FRAG),
FLAG(SUPPORTS_TDLS_BUFFER_STA),
+ FLAG(DOESNT_SUPPORT_QOS_NDP),
#undef FLAG
};
@@ -896,7 +896,8 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local,
struct ieee80211_hdr_3addr *nullfunc;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif, true);
+ skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif,
+ !ieee80211_hw_check(&local->hw, DOESNT_SUPPORT_QOS_NDP));
if (!skb)
return;