iwlwifi: mvm: prepare the ground for more RSS notifications

We will need a new type of synchronization message going
through all the RSS queues. Prepare the ground for this.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/sta.c

@@ -2427,7 +2427,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 
 static void iwl_mvm_sync_rxq_del_ba(struct iwl_mvm *mvm, u8 baid)
 {
-	struct iwl_mvm_delba_notif notif = {
+	struct iwl_mvm_rss_sync_notif notif = {
 		.metadata.type = IWL_MVM_RXQ_NOTIF_DEL_BA,
 		.metadata.sync = 1,
 		.delba.baid = baid,

drivers/net/wireless/intel/iwlwifi/mvm/sta.h

@@ -343,9 +343,11 @@ struct iwl_mvm_delba_data {
 	u32 baid;
 } __packed;
 
-struct iwl_mvm_delba_notif {
+struct iwl_mvm_rss_sync_notif {
 	struct iwl_mvm_internal_rxq_notif metadata;
+	union {
 		struct iwl_mvm_delba_data delba;
+	};
 } __packed;
 
 /**