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iwlwifi: mvm: use the PROBE_RESP_QUEUE to send deauth to unknown station

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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@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Emmanuel Grumbach 2016-12-28 10:43:02 +02:00 committed by Luca Coelho
parent 5351f9ab25
commit d45cb20e12
1 changed files with 6 additions and 4 deletions
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10
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
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@ -506,15 +506,17 @@ 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))