qcacmn: Mark aged out frames in the reorder list

Mark aged out frames in the reorder list so that they
can be released by subsequent calls of release entries
function.

Change-Id: I56983a4f0b93ac66707b216a2c6246912eacfbee
CRs-Fixed: 3062532

umac/cmn_services/mgmt_txrx/core/src/wlan_mgmt_txrx_rx_reo.c

@@ -753,9 +753,7 @@ mgmt_rx_reo_list_entry_get_release_reason(
 		release_reason |=
 				MGMT_RX_REO_LIST_ENTRY_RELEASE_REASON_AGED_OUT;
 
-	if (reo_list->ts_latest_aged_out_frame.valid &&
-	    MGMT_RX_REO_LIST_ENTRY_IS_OLDER_THAN_LATEST_AGED_OUT_FRAME(
-				&reo_list->ts_latest_aged_out_frame, entry))
+	if (MGMT_RX_REO_LIST_ENTRY_IS_OLDER_THAN_LATEST_AGED_OUT_FRAME(entry))
 		release_reason |=
 		MGMT_RX_REO_LIST_ENTRY_RELEASE_REASON_OLDER_THAN_AGED_OUT_FRAME;
 
@@ -859,9 +857,8 @@ mgmt_rx_reo_list_is_ready_to_send_up_entry(struct mgmt_rx_reo_list *reo_list,
 	return mgmt_rx_reo_list_max_size_exceeded(reo_list) ||
 	       !MGMT_RX_REO_LIST_ENTRY_IS_WAITING_FOR_FRAME_ON_OTHER_LINK(
 	       entry) || MGMT_RX_REO_LIST_ENTRY_IS_AGED_OUT(entry) ||
-	       (reo_list->ts_latest_aged_out_frame.valid &&
-		MGMT_RX_REO_LIST_ENTRY_IS_OLDER_THAN_LATEST_AGED_OUT_FRAME(
-				&reo_list->ts_latest_aged_out_frame, entry));
+	       MGMT_RX_REO_LIST_ENTRY_IS_OLDER_THAN_LATEST_AGED_OUT_FRAME
+	       (entry);
 }
 
 /**
@@ -964,6 +961,12 @@ mgmt_rx_reo_list_ageout_timer_handler(void *arg)
 	uint64_t cur_ts;
 	QDF_STATUS status;
 	struct mgmt_rx_reo_context *reo_context;
+	/**
+	 * Stores the pointer to the entry in reorder list for the latest aged
+	 * out frame. Latest aged out frame is the aged out frame in reorder
+	 * list which has the largest global time stamp value.
+	 */
+	struct mgmt_rx_reo_list_entry *latest_aged_out_entry = NULL;
 
 	qdf_assert_always(reo_list);
 
@@ -977,24 +980,19 @@ mgmt_rx_reo_list_ageout_timer_handler(void *arg)
 	qdf_list_for_each(&reo_list->list, cur_entry, node) {
 		if (cur_ts - cur_entry->insertion_ts >=
 		    reo_list->list_entry_timeout_us) {
-			uint32_t cur_entry_global_ts;
-			struct mgmt_rx_reo_global_ts_info *ts_ageout;
-
-			ts_ageout = &reo_list->ts_latest_aged_out_frame;
-			cur_entry_global_ts = mgmt_rx_reo_get_global_ts(
-					      cur_entry->rx_params);
-
-			if (!ts_ageout->valid ||
-			    mgmt_rx_reo_compare_global_timestamps_gte(
-			    cur_entry_global_ts, ts_ageout->global_ts)) {
-				ts_ageout->global_ts = cur_entry_global_ts;
-				ts_ageout->valid = true;
-			}
-
+			latest_aged_out_entry = cur_entry;
 			cur_entry->status |= MGMT_RX_REO_STATUS_AGED_OUT;
 		}
 	}
 
+	if (latest_aged_out_entry) {
+		qdf_list_for_each(&reo_list->list, cur_entry, node) {
+			if (cur_entry == latest_aged_out_entry)
+				break;
+			cur_entry->status |= MGMT_RX_REO_STATUS_OLDER_THAN_LATEST_AGED_OUT_FRAME;
+		}
+	}
+
 	qdf_spin_unlock_bh(&reo_list->list_lock);
 
 	status = mgmt_rx_reo_list_release_entries(reo_context);
@@ -1330,7 +1328,6 @@ mgmt_rx_reo_list_init(struct mgmt_rx_reo_list *reo_list)
 	}
 
 	reo_list->ts_last_delivered_frame.valid = false;
-	reo_list->ts_latest_aged_out_frame.valid = false;
 
 	return QDF_STATUS_SUCCESS;
 }

umac/cmn_services/mgmt_txrx/core/src/wlan_mgmt_txrx_rx_reo_i.h

@@ -36,8 +36,9 @@
 
 #define MGMT_RX_REO_LIST_MAX_SIZE        (100)
 #define MGMT_RX_REO_LIST_TIMEOUT_US      (10 * USEC_PER_MSEC)
-#define MGMT_RX_REO_STATUS_WAIT_FOR_FRAME_ON_OTHER_LINKS  (BIT(0))
-#define MGMT_RX_REO_STATUS_AGED_OUT                       (BIT(1))
+#define MGMT_RX_REO_STATUS_WAIT_FOR_FRAME_ON_OTHER_LINKS         (BIT(0))
+#define MGMT_RX_REO_STATUS_AGED_OUT                              (BIT(1))
+#define MGMT_RX_REO_STATUS_OLDER_THAN_LATEST_AGED_OUT_FRAME      (BIT(2))
 
 /**
  * TODO: Dummy macro for Maximum MLO links on the system
@@ -58,9 +59,8 @@
 	((entry)->status & MGMT_RX_REO_STATUS_WAIT_FOR_FRAME_ON_OTHER_LINKS)
 #define MGMT_RX_REO_LIST_ENTRY_IS_AGED_OUT(entry)   \
 	((entry)->status & MGMT_RX_REO_STATUS_AGED_OUT)
-#define MGMT_RX_REO_LIST_ENTRY_IS_OLDER_THAN_LATEST_AGED_OUT_FRAME(ts, entry)  \
-	(mgmt_rx_reo_compare_global_timestamps_gte(                            \
-	 (ts)->global_ts, mgmt_rx_reo_get_global_ts((entry)->rx_params)))
+#define MGMT_RX_REO_LIST_ENTRY_IS_OLDER_THAN_LATEST_AGED_OUT_FRAME(entry)  \
+	((entry)->status & MGMT_RX_REO_STATUS_OLDER_THAN_LATEST_AGED_OUT_FRAME)
 
 #ifdef WLAN_MGMT_RX_REO_DEBUG_SUPPORT
 #define MGMT_RX_REO_INGRESS_FRAME_DEBUG_ENTRIES_MAX             (1000)
@@ -156,9 +156,6 @@ struct mgmt_rx_reo_global_ts_info {
  * @list_entry_timeout_us: Time out value(microsecond) for the reorder list
  * entries
  * @ageout_timer: Periodic timer to age-out the list entries
- * @ts_latest_aged_out_frame: Stores the global time stamp for the latest aged
- * out frame. Latest aged out frame is the aged out frame in reorder list which
- * has the largest global time stamp value.
  * @ts_last_delivered_frame: Stores the global time stamp for the last frame
  * delivered to the upper layer
  */
@@ -168,7 +165,6 @@ struct mgmt_rx_reo_list {
 	uint32_t max_list_size;
 	uint32_t list_entry_timeout_us;
 	qdf_timer_t ageout_timer;
-	struct mgmt_rx_reo_global_ts_info ts_latest_aged_out_frame;
 	struct mgmt_rx_reo_global_ts_info ts_last_delivered_frame;
 };