iwlwifi: mvm: add support for MU-MIMO air sniffer

enable MU-MIMO air sniffer if it's supported by the NIC

Signed-off-by: Aviya Erenfeld <aviya.erenfeld@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 9506e658abd373805efceab1fff44036c909e361..b7d80b5fc0bf515b843cc642825074ff6161c455 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -720,6 +720,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
        if (ret)
                iwl_mvm_leds_exit(mvm);
 
+       if (mvm->cfg->vht_mu_mimo_supported)
+               wiphy_ext_feature_set(hw->wiphy,
+                                     NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER);
+
        return ret;
 }
 
@@ -2229,6 +2233,10 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
        case NL80211_IFTYPE_ADHOC:
                iwl_mvm_bss_info_changed_ap_ibss(mvm, vif, bss_conf, changes);
                break;
+       case NL80211_IFTYPE_MONITOR:
+               if (changes & BSS_CHANGED_MU_GROUPS)
+                       iwl_mvm_update_mu_groups(mvm, vif);
+               break;
        default:
                /* shouldn't happen */
                WARN_ON_ONCE(1);