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Commit 026433f6 authored by Srinivas Girigowda's avatar Srinivas Girigowda Committed by Kiet Lam
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wlan: Fix roaming delay and roaming count in TSM report 

Even though there exists a interface between firmware and driver
firmware does not fill roaming delay and count information.
In the original CCX code, these information are updated in
host driver.

Roaming Count:
Roaming count is incremented whenever ASSOC_RSP is received and
the same variable is used to update the TSM Stats before sending
it to supplicant.

Roaming Delay:
Right after association, CCX enabled STA computes roaming delay
as a part of sending Adjacent AP Report. Fix is added to update
roaming delay global variable here.

Change-Id: I80cef3c96bc123f7e933fce87fc015c3a2201d1c
CRs-Fixed: 567792
parent 4ce1cc50

CORE/MAC/src/pe/lim/limSendSmeRspMessages.c

+2 −0
Original line number Diff line number Diff line
@@ -2527,6 +2527,8 @@ limSendSmePECcxTsmRsp(tpAniSirGlobal pMac, tAniGetTsmStatsRsp *pStats) 
    }



    pPeStats->msgType = eWNI_SME_GET_TSM_STATS_RSP;

    pPeStats->tsmMetrics.RoamingCount = pPeSessionEntry->ccxContext.tsm.tsmMetrics.RoamingCount;

    pPeStats->tsmMetrics.RoamingDly = pPeSessionEntry->ccxContext.tsm.tsmMetrics.RoamingDly;



    mmhMsg.type = eWNI_SME_GET_TSM_STATS_RSP;

    mmhMsg.bodyptr = pStats;

CORE/SME/src/csr/csrApiRoam.c

+15 −0
Original line number Diff line number Diff line
@@ -9026,15 +9026,30 @@ void csrSendCcxAdjacentApRepInd(tpAniSirGlobal pMac, tCsrRoamSession *pSession) 
{

    tANI_U32 roamTS2 = 0;

    tCsrRoamInfo roamInfo;

    tpPESession pSessionEntry = NULL;

    tANI_U8 sessionId = CSR_SESSION_ID_INVALID;















    if (NULL == pSession)















    {













        smsLog(pMac, LOGE, FL("pSession is NULL"));















        return;















    }





























    roamTS2 = vos_timer_get_system_time();















    roamInfo.tsmRoamDelay = roamTS2 - pSession->roamTS1;













    smsLog(pMac, LOG1, "Bssid(%02X:%02X:%02X:%02X:%02X:%02X) Roaming Delay(%u ms)",













           pSession->connectedProfile.bssid[0], pSession->connectedProfile.bssid[1],













           pSession->connectedProfile.bssid[2], pSession->connectedProfile.bssid[3],













           pSession->connectedProfile.bssid[4], pSession->connectedProfile.bssid[5],













           roamInfo.tsmRoamDelay);



























    pSessionEntry = peFindSessionByBssid(pMac, pSession->connectedProfile.bssid, &sessionId);













    if (NULL == pSessionEntry)













    {













        smsLog(pMac, LOGE, FL("session %d not found"), sessionId);













        return;













    }













    pSessionEntry->ccxContext.tsm.tsmMetrics.RoamingDly = roamInfo.tsmRoamDelay;















    csrRoamCallCallback(pMac, pSession->sessionId, &roamInfo,















                        0, eCSR_ROAM_CCX_ADJ_AP_REPORT_IND, 0);















}