qcacmn: Add fse_flush timer handler and fse_flush history handle

Add fse_flush timer handler and fse_flush history handle for
FISA FSE cache flush optimization.

Change-Id: I860301d6e3105fc547f241e9539fb67b8ea765a7
CRs-Fixed: 2719646

dp/wifi3.0/dp_types.h

@@ -2444,6 +2444,18 @@ struct dp_fisa_rx_sw_ft {
 };
 
 #define DP_RX_GET_SW_FT_ENTRY_SIZE sizeof(struct dp_fisa_rx_sw_ft)
+#define MAX_FSE_CACHE_FL_HST 10
+/**
+ * struct fse_cache_flush_history - Debug history cache flush
+ * @timestamp: Entry update timestamp
+ * @flows_added: Number of flows added for this flush
+ * @flows_deleted: Number of flows deleted for this flush
+ */
+struct fse_cache_flush_history {
+	uint64_t timestamp;
+	uint32_t flows_added;
+	uint32_t flows_deleted;
+};
 
 struct dp_rx_fst {
 	/* Software (DP) FST */
@@ -2466,6 +2478,9 @@ struct dp_rx_fst {
 	uint32_t del_flow_count;
 	uint32_t hash_collision_cnt;
 	struct dp_soc *soc_hdl;
+	qdf_atomic_t fse_cache_flush_posted;
+	qdf_timer_t fse_cache_flush_timer;
+	struct fse_cache_flush_history cache_fl_rec[MAX_FSE_CACHE_FL_HST];
 };
 
 #endif /* WLAN_SUPPORT_RX_FISA */