diff options
author | Johannes Berg <johannes.berg@intel.com> | 2017-04-20 11:29:03 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-23 00:13:00 +0300 |
commit | 2f0282db41194c0099a019b2761911d6c69cbdb9 (patch) | |
tree | 60b73a9833d7e8cacbc2358afe1469c9e3200697 | |
parent | f3779f476b85701acc3d7ec0eb9b099c2060e7c9 (diff) | |
download | linux-2f0282db41194c0099a019b2761911d6c69cbdb9.tar.xz |
iwlwifi: mvm: track and report IBSS manager status to mac80211
Shaul reported that when iwlmvm was sending beacons, it didn't properly
also take ownership of the probe responses. This is because the whole
mac80211 callback (tx_last_beacon) wasn't implemented. Fix that to make
IBSS discovery work better.
Reported-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 3 |
3 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index d573ac739414..50a71da2e96e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1457,6 +1457,7 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, beacon_notify_hdr = &beacon->beacon_notify_hdr; mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2); + mvm->ibss_manager = beacon->ibss_mgr_status != 0; agg_status = iwl_mvm_get_agg_status(mvm, beacon_notify_hdr); status = le16_to_cpu(agg_status->status) & TX_STATUS_MSK; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 05041d37773b..75ec567ab9e2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -3737,6 +3737,13 @@ static int iwl_mvm_switch_vif_chanctx(struct ieee80211_hw *hw, return ret; } +static int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + + return mvm->ibss_manager; +} + static int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set) @@ -4338,6 +4345,8 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .join_ibss = iwl_mvm_start_ap_ibss, .leave_ibss = iwl_mvm_stop_ap_ibss, + .tx_last_beacon = iwl_mvm_tx_last_beacon, + .set_tim = iwl_mvm_set_tim, .channel_switch = iwl_mvm_channel_switch, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index cdd13bc343e6..a4bee9c740e0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1021,6 +1021,9 @@ struct iwl_mvm { /* system time of last beacon (for AP/GO interface) */ u32 ap_last_beacon_gp2; + /* indicates that we transmitted the last beacon */ + bool ibss_manager; + bool lar_regdom_set; enum iwl_mcc_source mcc_src; |