From: Emmanuel Grumbach Date: Wed, 28 Dec 2016 08:43:02 +0000 (+0200) Subject: iwlwifi: mvm: use the PROBE_RESP_QUEUE to send deauth to unknown station X-Git-Tag: v4.11-rc1~124^2~152^2^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d45cb20e123c5d7d6cd56301bc98f0bfd725cd77;p=platform%2Fkernel%2Flinux-exynos.git iwlwifi: mvm: use the PROBE_RESP_QUEUE to send deauth to unknown station 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 Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 1d14759..dd2b4a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -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))