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Commit 028e3d7d authored by Srikanth Marepalli's avatar Srikanth Marepalli Committed by Gerrit - the friendly Code Review server
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qcacld-3.0: Send the trigger reason as part of roam scan stats 

Notif_param of Roam event ID carries the trigger reason as part
of roam scan start notif. Currently host doesn't read this param.
This commit reads the trigger reason and sends it to user-space
via vendor attribute whenever the roam event vendor command is
enabled.

Change-Id: If9fdbc31df149f4f1c9ca196ee74e2fcb3709a1c
CRs-Fixed: 3161803
parent 1e4bd1c4

core/wma/inc/wma_internal.h

+3 −2
Original line number Diff line number Diff line
@@ -300,6 +300,7 @@ int wma_roam_vdev_disconnect_event_handler(void *handle, uint8_t *event, 
 * @events:    Event/Notif type from roam event/roam stats event

 * @roam_info: Roam stats from the roam stats event

 * @value:     Notif param value from the roam event

 * @reason:    Notif param value from the roam event that carries trigger reason

 *

 * Gathers the roam stats from the roam event and the roam stats event and

 * sends them to hdd for filling the vendor attributes.
@@ -310,7 +311,7 @@ void wma_report_real_time_roam_stats(struct wlan_objmgr_psoc *psoc, 
				     uint8_t vdev_id,

				     enum roam_rt_stats_type events,

				     struct mlme_roam_debug_info *roam_info,

				     uint32_t value);

				     uint32_t value, uint32_t reason);

#else

static inline int wma_mlme_roam_synch_event_handler_cb(void *handle,

						       uint8_t *event,
@@ -346,7 +347,7 @@ wma_report_real_time_roam_stats(struct wlan_objmgr_psoc *psoc, 
				uint8_t vdev_id,

				enum roam_rt_stats_type events,

				struct mlme_roam_debug_info *roam_info,

				uint32_t value)

				uint32_t value, uint32_t reason)

{}

#endif

core/wma/src/wma_scan_roam.c

+12 −6
Original line number Diff line number Diff line
@@ -2200,7 +2200,7 @@ void wma_report_real_time_roam_stats(struct wlan_objmgr_psoc *psoc, 
				     uint8_t vdev_id,

				     enum roam_rt_stats_type events,

				     struct mlme_roam_debug_info *roam_info,

				     uint32_t value)

				     uint32_t value, uint32_t reason)

{

	struct mac_context *mac = cds_get_context(QDF_MODULE_ID_PE);

	struct mlme_roam_debug_info *roam_event = NULL;
@@ -2216,12 +2216,17 @@ void wma_report_real_time_roam_stats(struct wlan_objmgr_psoc *psoc, 
		if (!roam_event)

			return;



		if (value == WMI_ROAM_NOTIF_SCAN_START)

		if (value == WMI_ROAM_NOTIF_SCAN_START) {

			roam_event->roam_event_param.roam_scan_state =

					QCA_WLAN_VENDOR_ROAM_SCAN_STATE_START;

		else if (value == WMI_ROAM_NOTIF_SCAN_END)

			if (reason) {

				roam_event->trigger.present = true;

				roam_event->trigger.trigger_reason = reason;

			}

		} else if (value == WMI_ROAM_NOTIF_SCAN_END) {

			roam_event->roam_event_param.roam_scan_state =

					QCA_WLAN_VENDOR_ROAM_SCAN_STATE_END;

		}



		if (mac && mac->sme.roam_rt_stats_cb) {

			wma_debug("Invoke HDD roam events callback for "
@@ -2507,7 +2512,7 @@ int wma_roam_stats_event_handler(WMA_HANDLE handle, uint8_t *event, 
		wma_report_real_time_roam_stats(

					wma->psoc, vdev_id,

					ROAM_RT_STATS_TYPE_ROAM_SCAN_INFO,

					roam_info, 0);

					roam_info, 0, 0);



		qdf_mem_free(roam_info);

	}
@@ -4665,7 +4670,8 @@ int wma_roam_event_callback(WMA_HANDLE handle, uint8_t *event_buf, 
						wma_handle->psoc,

						wmi_event->vdev_id,

						ROAM_RT_STATS_TYPE_SCAN_STATE,

						NULL, wmi_event->notif);

						NULL, wmi_event->notif,

						wmi_event->notif_params);

		break;

	case WMI_ROAM_REASON_RSO_STATUS:

		wma_rso_cmd_status_event_handler(wmi_event);
@@ -4688,7 +4694,7 @@ int wma_roam_event_callback(WMA_HANDLE handle, uint8_t *event_buf, 
		wma_report_real_time_roam_stats(

					wma_handle->psoc, wmi_event->vdev_id,

					ROAM_RT_STATS_TYPE_INVOKE_FAIL_REASON,

					NULL, wmi_event->notif_params);

					NULL, wmi_event->notif_params, 0);

		qdf_mem_free(roam_synch_data);

		break;

	case WMI_ROAM_REASON_DEAUTH: