qcacld-3.0: Add 3 ini for data rssi check when roaming

3 ini:
roam_data_rssi_threshold_triggers
roam_data_rssi_threshold
rx_data_inactivity_time
If there's rx activity during latest rx_data_inactivity_time
and avg of data_rssi is better than roam_data_rssi_threshold, then
suppress roaming triggered by roam_data_rssi_threshold_triggers: low
RSSI or bg scan.

Change-Id: I5b41c4119e61392b50e52ab8ccb8650e5758f3b3
CRs-Fixed: 2768053

components/mlme/dispatcher/inc/cfg_mlme_lfr.h

@@ -500,6 +500,93 @@
 	CFG_VALUE_OR_DEFAULT, \
 	"RSSI threshold offset for 2G to 5G roam")
 
+/*
+ * <ini>
+ * roam_data_rssi_threshold_triggers - triggers of data rssi threshold for roam
+ * @Min: 0
+ * @Max: 0xffff
+ * @Default: 0
+ *
+ * If the DUT is connected to an AP with weak signal, during latest
+ * rx_data_inactivity_time, if there is no activity or avg of data_rssi is
+ * better than roam_data_rssi_threshold(-70dbM), then suppress roaming
+ * triggered by roam_data_rssi_threshold_triggers: low RSSI or bg scan.
+ * Triggers bitmap definition:
+ * ROAM_DATA_RSSI_FLAG_LOW_RSSI   1<<0
+ * ROAM_DATA_RSSI_FLAG_BACKGROUND 1<<1
+ *
+ * Related: None
+ *
+ * Supported Feature: Roaming
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_ROAM_DATA_RSSI_THRESHOLD_TRIGGERS CFG_INI_UINT( \
+	"roam_data_rssi_threshold_triggers", \
+	0, \
+	0xffff, \
+	0x3, \
+	CFG_VALUE_OR_DEFAULT, \
+	"Triggers of DATA RSSI threshold for roam")
+
+/*
+ * <ini>
+ * roam_data_rssi_threshold - Data RSSI threshold for background roam
+ * @Min: -96
+ * @Max: 0
+ * @Default: -70
+ *
+ * If the DUT is connected to an AP with weak signal, during latest
+ * rx_data_inactivity_time, if there is no activity or avg of data_rssi is
+ * better than roam_data_rssi_threshold(-70dbM), then suppress roaming
+ * triggered by roam_data_rssi_threshold_triggers: low RSSI or bg scan.
+ *
+ * Related: None
+ *
+ * Supported Feature: Roaming
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_ROAM_DATA_RSSI_THRESHOLD CFG_INI_INT( \
+	"roam_data_rssi_threshold", \
+	-96, \
+	0, \
+	-70, \
+	CFG_VALUE_OR_DEFAULT, \
+	"DATA RSSI threshold for roam")
+
+/*
+ * <ini>
+ * rx_data_inactivity_time - Duration to check data rssi
+ * @Min: 0
+ * @Max: 100000 ms
+ * @Default: 2000
+ *
+ * If the DUT is connected to an AP with weak signal, during latest
+ * rx_data_inactivity_time, if there is no activity or avg of data_rssi is
+ * better than roam_data_rssi_threshold(-70dbM), then suppress roaming
+ * triggered by roam_data_rssi_threshold_triggers: low RSSI or bg scan.
+ *
+ * Related: None
+ *
+ * Supported Feature: Roaming
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_RX_DATA_INACTIVITY_TIME CFG_INI_UINT( \
+	"rx_data_inactivity_time", \
+	0, \
+	100000, \
+	2000, \
+	CFG_VALUE_OR_DEFAULT, \
+	"Rx inactivity time to check data rssi")
+
 /*
  * <ini>
  * roamscan_adaptive_dwell_mode - Sets dwell time adaptive mode
@@ -2778,6 +2865,9 @@
 	CFG(CFG_LFR_ROAM_BG_SCAN_BAD_RSSI_THRESHOLD) \
 	CFG(CFG_LFR_ROAM_BG_SCAN_CLIENT_BITMAP) \
 	CFG(CFG_LFR_ROAM_BG_SCAN_BAD_RSSI_OFFSET_2G) \
+	CFG(CFG_ROAM_DATA_RSSI_THRESHOLD_TRIGGERS) \
+	CFG(CFG_ROAM_DATA_RSSI_THRESHOLD) \
+	CFG(CFG_RX_DATA_INACTIVITY_TIME) \
 	CFG(CFG_LFR_ADAPTIVE_ROAMSCAN_DWELL_MODE) \
 	CFG(CFG_LFR_PER_ROAM_ENABLE) \
 	CFG(CFG_LFR_PER_ROAM_CONFIG_HIGH_RATE_TH) \

components/mlme/dispatcher/inc/wlan_mlme_public_struct.h

@@ -1585,6 +1585,10 @@ struct fw_scan_channels {
  * @roam_bg_scan_bad_rssi_threshold:RSSI threshold for background roam
  * @roam_bg_scan_client_bitmap:     Bitmap used to identify the scan clients
  * @roam_bg_scan_bad_rssi_offset_2g:RSSI threshold offset for 2G to 5G roam
+ * @roam_data_rssi_threshold_triggers: triggers of bad data RSSI threshold to
+ *                                  roam
+ * @roam_data_rssi_threshold: Bad data RSSI threshold to roam
+ * @rx_data_inactivity_time: Rx duration to check data RSSI
  * @adaptive_roamscan_dwell_mode:   Sets dwell time adaptive mode
  * @per_roam_enable:                To enabled/disable PER based roaming in FW
  * @per_roam_config_high_rate_th:   Rate at which PER based roam will stop
@@ -1696,6 +1700,9 @@ struct wlan_mlme_lfr_cfg {
 	uint32_t roam_bg_scan_bad_rssi_threshold;
 	uint32_t roam_bg_scan_client_bitmap;
 	uint32_t roam_bg_scan_bad_rssi_offset_2g;
+	uint32_t roam_data_rssi_threshold_triggers;
+	int32_t roam_data_rssi_threshold;
+	uint32_t rx_data_inactivity_time;
 	uint32_t adaptive_roamscan_dwell_mode;
 	uint32_t per_roam_enable;
 	uint32_t per_roam_config_high_rate_th;