iwlwifi: mvm: Implement per vif frame registration API

[cascardo/linux.git] / drivers / net / wireless / iwlwifi / mvm / mac80211.c

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 8e69ab2..1d21e38 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1996,6 +1996,27 @@ out:
        *total_flags = 0;
 }
 
+static void iwl_mvm_config_iface_filter(struct ieee80211_hw *hw,
+                                       struct ieee80211_vif *vif,
+                                       unsigned int filter_flags,
+                                       unsigned int changed_flags)
+{
+       struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+
+       /* We support only filter for probe requests */
+       if (!(changed_flags & FIF_PROBE_REQ))
+               return;
+
+       /* Supported only for p2p client interfaces */
+       if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc ||
+           !vif->p2p)
+               return;
+
+       mutex_lock(&mvm->mutex);
+       iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+       mutex_unlock(&mvm->mutex);
+}
+
 #ifdef CONFIG_IWLWIFI_BCAST_FILTERING
 struct iwl_bcast_iter_data {
        struct iwl_mvm *mvm;
@@ -4175,6 +4196,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
        .config = iwl_mvm_mac_config,
        .prepare_multicast = iwl_mvm_prepare_multicast,
        .configure_filter = iwl_mvm_configure_filter,
+       .config_iface_filter = iwl_mvm_config_iface_filter,
        .bss_info_changed = iwl_mvm_bss_info_changed,
        .hw_scan = iwl_mvm_mac_hw_scan,
        .cancel_hw_scan = iwl_mvm_mac_cancel_hw_scan,