diff options
| author | Deepak Dhamdhere <ddhamdhe@qca.qualcomm.com> | 2014-06-07 20:33:58 -0700 |
|---|---|---|
| committer | Akash Patel <c_akashp@qca.qualcomm.com> | 2014-06-09 17:46:26 -0700 |
| commit | 2e665e1d797ea9b86d4710fa79db9ce687f60f8f (patch) | |
| tree | 585eaa32eb7b20bebac9fa1ef207fd8dae3b822f | |
| parent | a9c07b9c43ad1f4be06923bfb63c178504471c74 (diff) | |
qcacld: Send beacon miss after preauth attempts fail
WMI_ROAM_REASON_SUITABLE_AP event from firmware indicates beacon
miss failure happened but candidate APs are found.
When CSR restarts roam offload, WMA will send beacon miss event if
WMI_ROAM_REASON_SUITABLE_AP has already been received.
CRs-Fixed: 677113
Change-Id: Ie4762da2bb8354f378b0023d1f2eb1d1aa24d7fb
| -rw-r--r-- | CORE/SERVICES/WMA/wma.c | 18 | ||||
| -rw-r--r-- | CORE/SERVICES/WMA/wma.h | 2 |
2 files changed, 18 insertions, 2 deletions
diff --git a/CORE/SERVICES/WMA/wma.c b/CORE/SERVICES/WMA/wma.c index 604f0eee1db9..4a2a73347a15 100644 --- a/CORE/SERVICES/WMA/wma.c +++ b/CORE/SERVICES/WMA/wma.c @@ -5886,6 +5886,7 @@ VOS_STATUS wma_process_roam_scan_req(tp_wma_handle wma_handle, /* First parameter is positive rssi value to trigger rssi based scan. * Opportunistic scan is started at 30 dB higher that trigger rssi. */ + wma_handle->suitable_ap_hb_failure = FALSE; vos_status = wma_roam_scan_offload_rssi_thresh(wma_handle, (roam_req->LookupThreshold - WMA_NOISE_FLOOR_DBM_DEFAULT), @@ -5944,6 +5945,7 @@ VOS_STATUS wma_process_roam_scan_req(tp_wma_handle wma_handle, break; case ROAM_SCAN_OFFLOAD_STOP: + wma_handle->suitable_ap_hb_failure = FALSE; wma_roam_scan_offload_end_connect(wma_handle); if (roam_req->StartScanReason == REASON_OS_REQUESTED_ROAMING_NOW) { vos_msg_t vosMsg; @@ -5965,10 +5967,22 @@ VOS_STATUS wma_process_roam_scan_req(tp_wma_handle wma_handle, break; case ROAM_SCAN_OFFLOAD_RESTART: - /* Not needed. Rome offload engine does not stop after any scan */ + /* Rome offload engine does not stop after any scan. + * If this command is sent because all preauth attempts failed + * and WMI_ROAM_REASON_SUITABLE_AP event was received earlier, + * now it is time to call it heartbeat failure. + */ + if ((roam_req->StartScanReason == REASON_PREAUTH_FAILED_FOR_ALL) + && wma_handle->suitable_ap_hb_failure) { + WMA_LOGE("%s: Sending heartbeat failure after preauth failures", + __func__); + wma_beacon_miss_handler(wma_handle, wma_handle->roam_offload_vdev_id); + wma_handle->suitable_ap_hb_failure = FALSE; + } break; case ROAM_SCAN_OFFLOAD_UPDATE_CFG: + wma_handle->suitable_ap_hb_failure = FALSE; wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, &scan_params); vos_status = wma_roam_scan_offload_mode(wma_handle, &scan_params, WMI_ROAM_SCAN_MODE_NONE); @@ -17511,9 +17525,11 @@ static int wma_roam_event_callback(WMA_HANDLE handle, u_int8_t *event_buf, case WMI_ROAM_REASON_BETTER_AP: WMA_LOGD("%s:Better AP found for vdevid %x, rssi %d", __func__, wmi_event->vdev_id, wmi_event->rssi); + wma_handle->suitable_ap_hb_failure = FALSE; wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); break; case WMI_ROAM_REASON_SUITABLE_AP: + wma_handle->suitable_ap_hb_failure = TRUE; WMA_LOGD("%s:Bmiss scan AP found for vdevid %x, rssi %d", __func__, wmi_event->vdev_id, wmi_event->rssi); wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); diff --git a/CORE/SERVICES/WMA/wma.h b/CORE/SERVICES/WMA/wma.h index a2e0b7e225f0..b2d2f865be2d 100644 --- a/CORE/SERVICES/WMA/wma.h +++ b/CORE/SERVICES/WMA/wma.h @@ -641,7 +641,7 @@ typedef struct { scan_timer_info wma_scan_timer_info; u_int8_t dfs_phyerr_filter_offload; - + v_BOOL_t suitable_ap_hb_failure; }t_wma_handle, *tp_wma_handle; struct wma_target_cap { |