From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
[ Upstream commit d45cb20e123c5d7d6cd56301bc98f0bfd725cd77 ]
When we send a deauth to a station we don't know about, we
need to use the PROBE_RESP queue. This can happen when we
send a deauth to a station that is not associated to us.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 0556d139b719..092ae0024f22 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -499,15 +499,17 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm,
switch (info->control.vif->type) {
case NL80211_IFTYPE_AP:
/*
- * handle legacy hostapd as well, where station may be added
- * only after assoc.
+ * Handle legacy hostapd as well, where station may be added
+ * only after assoc. Take care of the case where we send a
+ * deauth to a station that we don't have.
*/
- if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc))
+ if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc) ||
+ ieee80211_is_deauth(fc))
return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
if (info->hw_queue == info->control.vif->cab_queue)
return info->hw_queue;
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "fc=0x%02x", le16_to_cpu(fc));
return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
case NL80211_IFTYPE_P2P_DEVICE:
if (ieee80211_is_mgmt(fc))
--
2.11.0