qcacmn: Add support to pass lca_disallow_config_params to fw

Add LCA[Last Connected AP] AP disallow params to
roam_scan_filter_params structure.

Change-Id: Id7a47bdc40d08b356483114b71981df352386172
CRs-Fixed: 2054195

wmi/inc/wmi_unified_param.h

@@ -3168,6 +3168,14 @@ struct ssid_hotlist_param {
  * @ssid_allowed_list:        Whitelist SSID's
  * @bssid_favored:            Favorable BSSID's
  * @bssid_favored_factor:     RSSI to be added to this BSSID to prefer it
+ * @lca_disallow_config_present: LCA [Last Connected AP] disallow config present
+ * @disallow_duration:        How long LCA AP will be disallowed before it
+ *                            can be a roaming candidate again, in seconds
+ * @rssi_channel_penalization:How much RSSI will be penalized if candidate(s)
+ *                            are found in the same channel as disallowed AP's,
+ *                            in units of db
+ * @num_disallowed_aps:       How many APs the target should maintain in its
+ *                            LCA list
  *
  * This structure holds all the key parameters related to
  * initial connection and roaming connections.
@@ -3184,6 +3192,10 @@ struct roam_scan_filter_params {
 	struct mac_ssid ssid_allowed_list[MAX_SSID_ALLOWED_LIST];
 	struct qdf_mac_addr bssid_favored[MAX_BSSID_FAVORED];
 	uint8_t bssid_favored_factor[MAX_BSSID_FAVORED];
+	uint8_t lca_disallow_config_present;
+	uint32_t disallow_duration;
+	uint32_t rssi_channel_penalization;
+	uint32_t num_disallowed_aps;
 };
 
 /**

wmi/src/wmi_unified_tlv.c

@@ -5882,6 +5882,7 @@ static QDF_STATUS send_roam_scan_filter_cmd_tlv(wmi_unified_t wmi_handle,
 	wmi_mac_addr *bssid_dst_ptr = NULL;
 	wmi_ssid *ssid_ptr = NULL;
 	uint32_t *bssid_preferred_factor_ptr = NULL;
+	wmi_roam_lca_disallow_config_tlv_param *blist_param;
 
 	len = sizeof(wmi_roam_filter_fixed_param);
 	len += WMI_TLV_HDR_SIZE;
@@ -5957,6 +5958,26 @@ static QDF_STATUS send_roam_scan_filter_cmd_tlv(wmi_unified_t wmi_handle,
 	buf_ptr += WMI_TLV_HDR_SIZE +
 		(roam_req->num_bssid_preferred_list * sizeof(uint32_t));
 
+	if (roam_req->lca_disallow_config_present) {
+		WMITLV_SET_HDR(buf_ptr,
+				WMITLV_TAG_ARRAY_STRUC,
+				sizeof(wmi_roam_lca_disallow_config_tlv_param));
+		buf_ptr += WMI_TLV_HDR_SIZE;
+		blist_param =
+			(wmi_roam_lca_disallow_config_tlv_param *) buf_ptr;
+		WMITLV_SET_HDR(&blist_param->tlv_header,
+			WMITLV_TAG_STRUC_wmi_roam_lca_disallow_config_tlv_param,
+			WMITLV_GET_STRUCT_TLVLEN(
+				wmi_roam_lca_disallow_config_tlv_param));
+
+		blist_param->disallow_duration = roam_req->disallow_duration;
+		blist_param->rssi_channel_penalization =
+				roam_req->rssi_channel_penalization;
+		blist_param->num_disallowed_aps = roam_req->num_disallowed_aps;
+		blist_param->disallow_lca_enable_source_bitmap = 0x1;
+		buf_ptr += (sizeof(wmi_roam_lca_disallow_config_tlv_param));
+	}
+
 	status = wmi_unified_cmd_send(wmi_handle, buf,
 		len, WMI_ROAM_FILTER_CMDID);
 	if (QDF_IS_STATUS_ERROR(status)) {