qcacld-3.0: Add changes to send WMI_CHAN_LIST_CMD in connection mgr

Add changes to send WMI_CHAN_LIST_CMD in connection mgr

Change-Id: I79f96c400314be4e8a0b1aad5ecfe04e638d552d
CRs-Fixed: 2768812

components/umac/mlme/connection_mgr/core/src/wlan_cm_roam_offload.c

@@ -816,6 +816,7 @@ cm_roam_switch_to_deinit(struct wlan_objmgr_pdev *pdev,
 	QDF_STATUS status;
 	struct wlan_objmgr_psoc *psoc = wlan_pdev_get_psoc(pdev);
 	enum roam_offload_state cur_state = mlme_get_roam_state(psoc, vdev_id);
+	bool sup_disabled_roam;
 
 	cm_roam_roam_invoke_in_progress(psoc, vdev_id, false);
 
@@ -830,6 +831,27 @@ cm_roam_switch_to_deinit(struct wlan_objmgr_pdev *pdev,
 		cm_roam_switch_to_rso_stop(pdev, vdev_id, reason);
 		break;
 	case WLAN_ROAM_RSO_STOPPED:
+		/*
+		 * When Supplicant disabled roaming is set and roam invoke
+		 * command is received from userspace, fw starts to roam.
+		 * But meanwhile if a disassoc/deauth is received from AP or if
+		 * NB disconnect is initiated while supplicant disabled roam,
+		 * RSO stop with ROAM scan mode as 0 is not sent to firmware
+		 * since the previous state was RSO_STOPPED. This could lead
+		 * to firmware not sending peer unmap event for the current
+		 * AP. To avoid this, if previous RSO stop was sent with
+		 * ROAM scan mode as 4, send RSO stop with Roam scan mode as 0
+		 * and then switch to ROAM_DEINIT.
+		 */
+		sup_disabled_roam =
+			mlme_get_supplicant_disabled_roaming(psoc,
+							     vdev_id);
+		if (sup_disabled_roam) {
+			mlme_err("vdev[%d]: supplicant disabled roam. clear roam scan mode",
+				 vdev_id);
+			cm_roam_switch_to_rso_stop(pdev, vdev_id, reason);
+		}
+
 	case WLAN_ROAM_INIT:
 		break;
 

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_public_struct.h

@@ -1005,6 +1005,22 @@ struct wlan_roam_scan_period_params {
 	uint32_t roam_scan_period_after_inactivity;
 	uint32_t full_scan_period;
 };
+
+#define ROAM_MAX_CHANNELS 80
+/**
+ * wlan_roam_scan_channel_list  - Roam Scan channel list related
+ * parameters
+ * @vdev_id: Vdev id
+ * @chan_count: Channel count
+ * @chan_freq_list: Frequency list pointer
+ * @chan_cache_type: Static or dynamic channel cache
+ */
+struct wlan_roam_scan_channel_list {
+	uint32_t vdev_id;
+	uint8_t chan_count;
+	uint32_t chan_freq_list[ROAM_MAX_CHANNELS];
+	uint8_t chan_cache_type;
+};
 #endif
 
 /**
@@ -1034,6 +1050,7 @@ struct wlan_roam_rssi_change_params {
  * @scan_period_params: roam scan period parameters
  * @rssi_change_params: Roam offload RSSI change parameters
  * @profile_params: ap profile parameters
+ * @rso_chan_info: Roam scan channel list parameters
  * @mawc_params: mawc parameters
  * @scan_filter_params: roam scan filter parameters
  * @btm_config: btm configuration
@@ -1051,6 +1068,7 @@ struct wlan_roam_start_config {
 	struct wlan_roam_scan_offload_params rso_config;
 	struct wlan_roam_rssi_change_params rssi_change_params;
 	struct ap_profile_params profile_params;
+	struct wlan_roam_scan_channel_list rso_chan_info;
 	struct wlan_roam_mawc_params mawc_params;
 	struct wlan_roam_scan_filter_params scan_filter_params;
 	struct wlan_roam_btm_config btm_config;
@@ -1097,6 +1115,7 @@ struct wlan_roam_stop_config {
  * @rssi_change_params: roam scan rssi change parameters
  * @rso_config: roam scan mode configurations
  * @profile_params: ap profile parameters
+ * @rso_chan_info: Roam scan channel list parameters
  * @rssi_params: roam scan rssi threshold parameters
  * @disconnect_params: disconnect params
  * @idle_params: idle params
@@ -1109,6 +1128,7 @@ struct wlan_roam_update_config {
 	struct wlan_roam_rssi_change_params rssi_change_params;
 	struct wlan_roam_scan_offload_params rso_config;
 	struct ap_profile_params profile_params;
+	struct wlan_roam_scan_channel_list rso_chan_info;
 	struct wlan_roam_offload_scan_rssi_params rssi_params;
 	struct wlan_roam_disconnect_params disconnect_params;
 	struct wlan_roam_idle_params idle_params;