From 9c126cd6e0ce8f02b7271b59c096598c55aa31d0 Mon Sep 17 00:00:00 2001 From: Liad Kaufman Date: Mon, 6 Oct 2014 19:08:56 +0200 Subject: [PATCH] iwlwifi: mvm: block TID when using TDLS Block TID 4 (VI) on a vif when using TDLS. This TID will be used by FW for TDLS channel-switch requests and PTI requests. Signed-off-by: Liad Kaufman Signed-off-by: Arik Nemtsov Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 64e89e8..5aedf9d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -2186,6 +2186,15 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, out_unlock: mutex_unlock(&mvm->mutex); + if (sta->tdls && ret == 0) { + if (old_state == IEEE80211_STA_NOTEXIST && + new_state == IEEE80211_STA_NONE) + ieee80211_reserve_tid(sta, IWL_MVM_TDLS_FW_TID); + else if (old_state == IEEE80211_STA_NONE && + new_state == IEEE80211_STA_NOTEXIST) + ieee80211_unreserve_tid(sta, IWL_MVM_TDLS_FW_TID); + } + return ret; } -- 2.7.4