qcacld-3.0: Populate correct RSSI value for Monitor packets

In Monitor Mode, RSSI is always -96 for packets in TCPDUMP.
Populate the correct RSSI value in Monitor Mode.

Change-Id: Iba9fe7091043d27828f4742058ed3d389cde7e26
CRs-Fixed: 2568129

core/dp/htt/htt_monitor_rx.c

@@ -489,6 +489,8 @@ static void htt_rx_mon_get_rx_status(htt_pdev_handle pdev,
 
 	rx_status->chan_flags = channel_flags;
 	rx_status->ant_signal_db = rx_desc->ppdu_start.rssi_comb;
+	rx_status->rssi_comb = rx_desc->ppdu_start.rssi_comb;
+	rx_status->chan_noise_floor = pdev->txrx_pdev->chan_noise_floor;
 }
 
 /**

core/dp/ol/inc/ol_defines.h

@@ -24,6 +24,8 @@
 
 #define OL_TXRX_PDEV_ID 0
 
+#define NORMALIZED_TO_NOISE_FLOOR (-96)
+
  /**
   * ol_txrx_pdev_handle - opaque handle for txrx physical device
   * object

core/dp/txrx/ol_txrx.c

@@ -834,6 +834,9 @@ ol_txrx_pdev_attach(ol_txrx_soc_handle soc,
 		pdev->peer_id_unmap_ref_cnt =
 			TXRX_RFS_DISABLE_PEER_ID_UNMAP_COUNT;
 
+	if (cds_get_conparam() == QDF_GLOBAL_MONITOR_MODE)
+		pdev->chan_noise_floor = NORMALIZED_TO_NOISE_FLOOR;
+
 	ol_txrx_debugfs_init(pdev);
 
 	return (struct cdp_pdev *)pdev;

core/dp/txrx/ol_txrx_types.h

@@ -1106,6 +1106,9 @@ struct ol_txrx_pdev_t {
 	bool enable_tx_compl_tsf64;
 	uint64_t last_host_time;
 	uint64_t last_tsf64_time;
+
+	/* Current noise-floor reading for the pdev channel */
+	int16_t chan_noise_floor;
 };
 
 #define OL_TX_HL_DEL_ACK_HASH_SIZE    256