/*
==========================================================================
Description:
Issue a site survey command to driver
Arguments:
pAdapter Pointer to our adapter
wrq Pointer to the ioctl argument
Return Value:
None
Note:
Usage:
1.) iwpriv ra0 set site_survey
==========================================================================
*/
INT Set_SiteSurvey_Proc(
IN PRTMP_ADAPTER pAd,
IN PSTRING arg)
{
NDIS_802_11_SSID Ssid;
POS_COOKIE pObj;
pObj = (POS_COOKIE) pAd->OS_Cookie;
//check if the interface is down
if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
{
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
#ifdef CONFIG_AP_SUPPORT
#ifdef AP_SCAN_SUPPORT
IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
{
if ((strlen(arg) != 0) && (strlen(arg) <= MAX_LEN_OF_SSID))
{
NdisMoveMemory(Ssid.Ssid, arg, strlen(arg));
Ssid.SsidLength = strlen(arg);
}
#ifndef APCLI_CONNECTION_TRIAL
if (Ssid.SsidLength == 0)
ApSiteSurvey(pAd, &Ssid, SCAN_PASSIVE, FALSE);
else
ApSiteSurvey(pAd, &Ssid, SCAN_ACTIVE, FALSE);
#else
/*for shorter scan time. use active scan and send probe req.*/
DBGPRINT(RT_DEBUG_TRACE, ("!!! Fast Scan for connection trial !!!\n"));
ApSiteSurvey(pAd, &Ssid, FAST_SCAN_ACTIVE, FALSE);
#endif /* APCLI_CONNECTION_TRIAL */
return TRUE;
}
#endif /* AP_SCAN_SUPPORT */
#endif // CONFIG_AP_SUPPORT //
DBGPRINT(RT_DEBUG_TRACE, ("Set_SiteSurvey_Proc\n"));
return TRUE;
}
/*
==========================================================================
Description:
trigger Auto Channel Selection every period of ACSCheckTime.
NOTE:
This function is called in a 1-sec mlme periodic check.
==========================================================================
*/
VOID AutoChannelSelCheck(IN PRTMP_ADAPTER pAd)
{
/* Do nothing if ACSCheckTime is not configured or AP is doing site survey */
if (pAd->ApCfg.ACSCheckTime == 0 || ApScanRunning(pAd))
return;
else
pAd->ApCfg.ACSCheckCount++;
if (pAd->ApCfg.ACSCheckCount >= pAd->ApCfg.ACSCheckTime)
{
/* Reset Counter */
pAd->ApCfg.ACSCheckCount = 0;
/* Do Auto Channel Selection only when no client is associated */
if (pAd->MacTab.Size != 0)
{
DBGPRINT(RT_DEBUG_TRACE,
("%s(): Channel Selection not checked because there are %u associated clients.\n",
__FUNCTION__, pAd->MacTab.Size));
return;
}
else
{
/* Do Auto Channel Selection */
DBGPRINT(RT_DEBUG_TRACE,
("%s(): Scanning channels for channel selection.\n", __FUNCTION__));
ApSiteSurvey(pAd, NULL, SCAN_PASSIVE, TRUE);
}
}
}
VOID RTMPRepeaterReconnectionCheck(
IN PRTMP_ADAPTER pAd)
{
#ifdef APCLI_AUTO_CONNECT_SUPPORT
INT i;
PCHAR pApCliSsid, pApCliCfgSsid;
UCHAR CfgSsidLen;
NDIS_802_11_SSID Ssid;
if (pAd->ApCfg.bMACRepeaterEn &&
pAd->ApCfg.MACRepeaterOuiMode == 2 &&
pAd->ApCfg.ApCliAutoConnectRunning == FALSE)
{
for (i = 0; i < MAX_APCLI_NUM; i++)
{
pApCliSsid = pAd->ApCfg.ApCliTab[i].Ssid;
pApCliCfgSsid = pAd->ApCfg.ApCliTab[i].CfgSsid;
CfgSsidLen = pAd->ApCfg.ApCliTab[i].CfgSsidLen;
if ((pAd->ApCfg.ApCliTab[i].CtrlCurrState < APCLI_CTRL_AUTH ||
!NdisEqualMemory(pApCliSsid, pApCliCfgSsid, CfgSsidLen)) &&
pAd->ApCfg.ApCliTab[i].CfgSsidLen > 0 &&
pAd->Mlme.OneSecPeriodicRound % 23 == 0)
{
DBGPRINT(RT_DEBUG_TRACE, (" %s(): Scan channels for AP (%s)\n",
__FUNCTION__, pApCliCfgSsid));
pAd->ApCfg.ApCliAutoConnectRunning = TRUE;
Ssid.SsidLength = CfgSsidLen;
NdisCopyMemory(Ssid.Ssid, pApCliCfgSsid, CfgSsidLen);
ApSiteSurvey(pAd, &Ssid, SCAN_ACTIVE, FALSE);
}
}
}
#endif /* APCLI_AUTO_CONNECT_SUPPORT */
}
/*
==========================================================================
Description:
trigger Auto Channel Selection every period of ACSCheckTime.
NOTE:
This function is called in a 1-sec mlme periodic check.
==========================================================================
*/
VOID AutoChannelSelCheck(RTMP_ADAPTER *pAd)
{
/* Do nothing if ACSCheckTime is not configured or AP is doing site survey */
if (pAd->ApCfg.ACSCheckTime == 0 || ApScanRunning(pAd))
return;
else
pAd->ApCfg.ACSCheckCount++;
if (pAd->ApCfg.ACSCheckCount >= pAd->ApCfg.ACSCheckTime)
{
/* Reset Counter */
pAd->ApCfg.ACSCheckCount = 0;
/* Do Auto Channel Selection only when no client is associated */
if (pAd->MacTab.Size != 0)
{
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE,
("%s(): ignore Channel Selection checking because has %u associated clients\n",
__FUNCTION__, pAd->MacTab.Size));
return;
}
else
{
/* Do Auto Channel Selection */
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE,
("%s(): Scanning channels for channel selection.\n", __FUNCTION__));
ApSiteSurvey(pAd, NULL, SCAN_PASSIVE, TRUE);
}
}
}
/*
==========================================================================
Description:
Issue a site survey command to driver
Arguments:
pAdapter Pointer to our adapter
wrq Pointer to the ioctl argument
Return Value:
None
Note:
Usage:
1.) iwpriv ra0 set site_survey
==========================================================================
*/
int Set_SiteSurvey_Proc(
IN PRTMP_ADAPTER pAd,
IN PSTRING arg)
{
NDIS_802_11_SSID Ssid;
POS_COOKIE pObj;
pObj = (POS_COOKIE) pAd->OS_Cookie;
//check if the interface is down
if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
{
DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
return -ENETDOWN;
}
NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
#ifdef CONFIG_AP_SUPPORT
#ifdef AP_SCAN_SUPPORT
IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
{
if ((strlen(arg) != 0) && (strlen(arg) <= MAX_LEN_OF_SSID))
{
NdisMoveMemory(Ssid.Ssid, arg, strlen(arg));
Ssid.SsidLength = strlen(arg);
}
if (Ssid.SsidLength == 0)
ApSiteSurvey(pAd, &Ssid, SCAN_PASSIVE, FALSE);
else
ApSiteSurvey(pAd, &Ssid, SCAN_ACTIVE, FALSE);
return TRUE;
}
#endif /* AP_SCAN_SUPPORT */
#endif // CONFIG_AP_SUPPORT //
DBGPRINT(RT_DEBUG_TRACE, ("Set_SiteSurvey_Proc\n"));
return TRUE;
}
VOID RTMPRepeaterReconnectionCheck(
IN PRTMP_ADAPTER pAd)
{
#ifdef APCLI_AUTO_CONNECT_SUPPORT
INT i;
PCHAR pApCliSsid, pApCliCfgSsid;
UCHAR CfgSsidLen;
NDIS_802_11_SSID Ssid;
USHORT SiteSurveyPeriod;
if ((pAd->ApCfg.ApCliAutoConnectRunning == FALSE)
#ifdef AP_PARTIAL_SCAN_SUPPORT
&& (pAd->ApCfg.bPartialScanning == FALSE)
#endif /* AP_PARTIAL_SCAN_SUPPORT */
)
{
for (i = 0; i < MAX_APCLI_NUM; i++)
{
if (!APCLI_IF_UP_CHECK(pAd, i) ||
(pAd->ApCfg.ApCliTab[i].Enable == FALSE))
continue;
pApCliSsid = pAd->ApCfg.ApCliTab[i].Ssid;
pApCliCfgSsid = pAd->ApCfg.ApCliTab[i].CfgSsid;
CfgSsidLen = pAd->ApCfg.ApCliTab[i].CfgSsidLen;
SiteSurveyPeriod = pAd->ApCfg.ApCliTab[i].ApCliSiteSurveyPeriod;
if ((pAd->ApCfg.ApCliTab[i].CtrlCurrState < APCLI_CTRL_AUTH ||
!NdisEqualMemory(pApCliSsid, pApCliCfgSsid, CfgSsidLen)) &&
(pAd->ApCfg.ApCliTab[i].CfgSsidLen > 0) &&
(pAd->Mlme.OneSecPeriodicRound % SiteSurveyPeriod == 0))
{
DBGPRINT(RT_DEBUG_TRACE, (" %s(): Scan channels for AP (%s)\n",
__FUNCTION__, pApCliCfgSsid));
pAd->ApCfg.ApCliAutoConnectRunning = TRUE;
#ifdef AP_PARTIAL_SCAN_SUPPORT
pAd->ApCfg.bPartialScanning = TRUE;
#endif /* AP_PARTIAL_SCAN_SUPPORT */
Ssid.SsidLength = CfgSsidLen;
NdisCopyMemory(Ssid.Ssid, pApCliCfgSsid, CfgSsidLen);
ApSiteSurvey(pAd, &Ssid, SCAN_ACTIVE, FALSE);
}
}
}
#endif /* APCLI_AUTO_CONNECT_SUPPORT */
}
/*
==========================================================================
Description:
APCLI MLME JOIN req timeout state machine procedure
==========================================================================
*/
static VOID ApCliCtrlJoinReqTimeoutAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
APCLI_MLME_JOIN_REQ_STRUCT JoinReq;
PAPCLI_STRUCT pApCliEntry;
USHORT ifIndex = (USHORT)(Elem->Priv);
PULONG pCurrState = &pAd->ApCfg.ApCliTab[ifIndex].CtrlCurrState;
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Probe Req Timeout.\n", __FUNCTION__));
if (ifIndex >= MAX_APCLI_NUM)
return;
if (ApScanRunning(pAd) == TRUE)
{
*pCurrState = APCLI_CTRL_DISCONNECTED;
return;
}
/* stay in same state. */
*pCurrState = APCLI_CTRL_PROBE;
/* retry Probe Req. */
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Retry Probe Req.\n", __FUNCTION__));
pApCliEntry = &pAd->ApCfg.ApCliTab[ifIndex];
NdisZeroMemory(&JoinReq, sizeof(APCLI_MLME_JOIN_REQ_STRUCT));
if (!MAC_ADDR_EQUAL(pApCliEntry->CfgApCliBssid, ZERO_MAC_ADDR))
{
COPY_MAC_ADDR(JoinReq.Bssid, pApCliEntry->CfgApCliBssid);
}
#ifdef WSC_AP_SUPPORT
if ((pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscConfMode != WSC_DISABLE) &&
(pAd->ApCfg.ApCliTab[ifIndex].WscControl.bWscTrigger == TRUE))
{
ULONG bss_idx = 0;
bss_idx = BssSsidTableSearchBySSID(&pAd->ScanTab, (PCHAR)JoinReq.Ssid, JoinReq.SsidLen);
if (bss_idx == BSS_NOT_FOUND)
{
DBGPRINT(RT_DEBUG_TRACE, ("%s:: WSC exec. start SiteSurvey!\n", __FUNCTION__));
*pCurrState = APCLI_CTRL_PROBE;
ApSiteSurvey(pAd, NULL, SCAN_WSC_ACTIVE, FALSE);
return;
}
NdisZeroMemory(JoinReq.Ssid, MAX_LEN_OF_SSID);
JoinReq.SsidLen = pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscSsid.SsidLength;
NdisMoveMemory(JoinReq.Ssid, pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscSsid.Ssid, JoinReq.SsidLen);
}
else
#endif /* WSC_AP_SUPPORT */
if (pApCliEntry->CfgSsidLen != 0)
{
ULONG bss_idx = 0;
bss_idx = BssSsidTableSearchBySSID(&pAd->ScanTab, (PCHAR)pApCliEntry->CfgSsid, pApCliEntry->CfgSsidLen);
if (bss_idx == BSS_NOT_FOUND)
{
DBGPRINT(RT_DEBUG_TRACE, ("%s:: can't find SSID[%s] in ScanTab.\n", __FUNCTION__, pApCliEntry->CfgSsid));
*pCurrState = APCLI_CTRL_PROBE;
ApSiteSurvey(pAd, NULL, SCAN_ACTIVE, FALSE);
return;
}
DBGPRINT(RT_DEBUG_TRACE, ("%s:: find SSID[%ld][%s] channel[%d-%d] in ScanTab.\n", __FUNCTION__, bss_idx, pApCliEntry->CfgSsid, pAd->ScanTab.BssEntry[bss_idx].Channel, pAd->ScanTab.BssEntry[bss_idx].CentralChannel));
/* BssSearch Table has found the pEntry, send Prob Req. directly */
pAd->CommonCfg.Channel = pAd->ScanTab.BssEntry[bss_idx].Channel;
AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
AsicLockChannel(pAd, pAd->CommonCfg.Channel);
JoinReq.SsidLen = pApCliEntry->CfgSsidLen;
NdisMoveMemory(&(JoinReq.Ssid), pApCliEntry->CfgSsid, JoinReq.SsidLen);
}
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Probe Ssid=%s, Bssid=%02x:%02x:%02x:%02x:%02x:%02x\n",
__FUNCTION__, JoinReq.Ssid, JoinReq.Bssid[0], JoinReq.Bssid[1], JoinReq.Bssid[2],
JoinReq.Bssid[3], JoinReq.Bssid[4], JoinReq.Bssid[5]));
MlmeEnqueue(pAd, APCLI_SYNC_STATE_MACHINE, APCLI_MT2_MLME_PROBE_REQ,
sizeof(APCLI_MLME_JOIN_REQ_STRUCT), &JoinReq, ifIndex);
return;
}
/*
==========================================================================
Description:
APCLI MLME JOIN req state machine procedure
==========================================================================
*/
static VOID ApCliCtrlJoinReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
APCLI_MLME_JOIN_REQ_STRUCT JoinReq;
PAPCLI_STRUCT pApCliEntry;
USHORT ifIndex = (USHORT)(Elem->Priv);
PULONG pCurrState = &pAd->ApCfg.ApCliTab[ifIndex].CtrlCurrState;
#ifdef WSC_AP_SUPPORT
PWSC_CTRL pWpsCtrl = &pAd->ApCfg.ApCliTab[ifIndex].WscControl;
#endif /* WSC_AP_SUPPORT */
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Start Probe Req.\n", __FUNCTION__));
if (ifIndex >= MAX_APCLI_NUM)
return;
if (ApScanRunning(pAd) == TRUE)
return;
pApCliEntry = &pAd->ApCfg.ApCliTab[ifIndex];
NdisZeroMemory(&JoinReq, sizeof(APCLI_MLME_JOIN_REQ_STRUCT));
if (!MAC_ADDR_EQUAL(pApCliEntry->CfgApCliBssid, ZERO_MAC_ADDR))
{
COPY_MAC_ADDR(JoinReq.Bssid, pApCliEntry->CfgApCliBssid);
}
#ifdef WSC_AP_SUPPORT
if ((pWpsCtrl->WscConfMode != WSC_DISABLE) &&
(pWpsCtrl->bWscTrigger == TRUE))
{
ULONG bss_idx = 0;
NdisZeroMemory(JoinReq.Ssid, MAX_LEN_OF_SSID);
JoinReq.SsidLen = pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscSsid.SsidLength;
NdisMoveMemory(JoinReq.Ssid, pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscSsid.Ssid, JoinReq.SsidLen);
{
bss_idx = BssSsidTableSearch(&pAd->ScanTab, pAd->P2pCfg.Bssid, (PCHAR)JoinReq.Ssid, JoinReq.SsidLen, pAd->CommonCfg.Channel);
if (bss_idx == BSS_NOT_FOUND)
{
*pCurrState = APCLI_CTRL_PROBE;
ApSiteSurvey(pAd, NULL, SCAN_WSC_ACTIVE, FALSE);
return;
}
else
{
BOOLEAN Cancelled;
INT old_conf_mode = pWpsCtrl->WscConfMode, old_wsc_mode = pWpsCtrl->WscMode;
ADD_HTINFO RootApHtInfo, ApHtInfo;
UCHAR channel = pAd->CommonCfg.Channel, RootApChannel = pAd->ScanTab.BssEntry[bss_idx].Channel;
UCHAR RootApCentralChannel = pAd->ScanTab.BssEntry[bss_idx].CentralChannel;
ApHtInfo = pAd->CommonCfg.AddHTInfo.AddHtInfo;
RootApHtInfo = pAd->ScanTab.BssEntry[bss_idx].AddHtInfo.AddHtInfo;
if (INFRA_ON(pAd) && (pAd->StaActive.SupportedHtPhy.ExtChanOffset != RootApHtInfo.ExtChanOffset) && (pAd->StaActive.SupportedHtPhy.ChannelWidth == BW_40))
{
DBGPRINT(RT_DEBUG_OFF, ("%s :: Channel offset = %d not match INFRA Channel offset %d .\n",
__FUNCTION__, pAd->MlmeAux.CentralChannel, RootApCentralChannel));
P2pLinkDown(pAd, P2P_CONNECT_FAIL);
return;
}
if ((RootApChannel != channel) ||
((RootApCentralChannel != RootApChannel) &&
(pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) &&
(ApHtInfo.ExtChanOffset != RootApHtInfo.ExtChanOffset)))
{
STRING ChStr[5] = {0};
if (pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40)
{
if (RootApHtInfo.ExtChanOffset == EXTCHA_ABOVE)
Set_HtExtcha_Proc(pAd, "1");
else
Set_HtExtcha_Proc(pAd, "0");
}
sprintf(ChStr, "%d", pAd->ScanTab.BssEntry[bss_idx].Channel);
Set_Channel_Proc(pAd, ChStr);
/*
ApStop will call WscStop, we need to reset WscConfMode, WscMode & bWscTrigger here.
*/
pWpsCtrl->WscState = WSC_STATE_START;
pWpsCtrl->WscStatus = STATUS_WSC_START_ASSOC;
pWpsCtrl->WscMode = old_wsc_mode;
pWpsCtrl->WscConfMode = old_conf_mode;
pWpsCtrl->bWscTrigger = TRUE;
return;
}
else
{
pAd->CommonCfg.Channel = pAd->ScanTab.BssEntry[bss_idx].Channel;
AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
AsicLockChannel(pAd, pAd->CommonCfg.Channel);
}
}
}
}
else
#endif /* WSC_AP_SUPPORT */
if (pApCliEntry->CfgSsidLen != 0)
{
ULONG bss_idx = 0;
bss_idx = BssSsidTableSearch(&pAd->ScanTab, JoinReq.Bssid, (PCHAR)pApCliEntry->CfgSsid, pApCliEntry->CfgSsidLen, pAd->CommonCfg.Channel);
if (bss_idx == BSS_NOT_FOUND)
{
DBGPRINT(RT_DEBUG_TRACE, ("%s:: can't find SSID[%s] in ScanTab.\n", __FUNCTION__, pApCliEntry->CfgSsid));
*pCurrState = APCLI_CTRL_PROBE;
ApSiteSurvey(pAd, NULL, SCAN_ACTIVE, FALSE);
return;
}
DBGPRINT(RT_DEBUG_TRACE, ("%s:: find SSID[%ld][%s] channel[%d-%d] in ScanTab.\n", __FUNCTION__, bss_idx, pApCliEntry->CfgSsid, pAd->ScanTab.BssEntry[bss_idx].Channel, pAd->ScanTab.BssEntry[bss_idx].CentralChannel));
/* BssSearch Table has found the pEntry, send Prob Req. directly */
pAd->CommonCfg.Channel = pAd->ScanTab.BssEntry[bss_idx].Channel;
AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
AsicLockChannel(pAd, pAd->CommonCfg.Channel);
JoinReq.SsidLen = pApCliEntry->CfgSsidLen;
NdisMoveMemory(&(JoinReq.Ssid), pApCliEntry->CfgSsid, JoinReq.SsidLen);
}
if (pApCliEntry->CfgSsidLen == 0)
{
DBGPRINT(RT_DEBUG_TRACE, ("%s:: ApCliEntry SSID Len is 0 !!!.\n", __FUNCTION__));
*pCurrState = APCLI_CTRL_PROBE;
ApSiteSurvey(pAd, NULL, SCAN_WSC_ACTIVE, FALSE);
return;
}
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Probe Ssid=%s, Bssid=%02x:%02x:%02x:%02x:%02x:%02x\n",
__FUNCTION__, JoinReq.Ssid, JoinReq.Bssid[0], JoinReq.Bssid[1], JoinReq.Bssid[2],
JoinReq.Bssid[3], JoinReq.Bssid[4], JoinReq.Bssid[5]));
*pCurrState = APCLI_CTRL_PROBE;
MlmeEnqueue(pAd, APCLI_SYNC_STATE_MACHINE, APCLI_MT2_MLME_PROBE_REQ,
sizeof(APCLI_MLME_JOIN_REQ_STRUCT), &JoinReq, ifIndex);
return;
}
/*
==========================================================================
Description:
APCLI MLME JOIN req state machine procedure
==========================================================================
*/
static VOID ApCliCtrlJoinReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
APCLI_MLME_JOIN_REQ_STRUCT JoinReq;
PAPCLI_STRUCT pApCliEntry;
USHORT ifIndex = (USHORT)(Elem->Priv);
PULONG pCurrState = &pAd->ApCfg.ApCliTab[ifIndex].CtrlCurrState;
#ifdef WSC_AP_SUPPORT
PWSC_CTRL pWpsCtrl = &pAd->ApCfg.ApCliTab[ifIndex].WscControl;
#endif /* WSC_AP_SUPPORT */
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Start Probe Req.\n", __FUNCTION__));
if (ifIndex >= MAX_APCLI_NUM)
return;
if (ApScanRunning(pAd) == TRUE)
return;
pApCliEntry = &pAd->ApCfg.ApCliTab[ifIndex];
NdisZeroMemory(&JoinReq, sizeof(APCLI_MLME_JOIN_REQ_STRUCT));
if (!MAC_ADDR_EQUAL(pApCliEntry->CfgApCliBssid, ZERO_MAC_ADDR))
{
COPY_MAC_ADDR(JoinReq.Bssid, pApCliEntry->CfgApCliBssid);
}
#ifdef WSC_AP_SUPPORT
if ((pWpsCtrl->WscConfMode != WSC_DISABLE) &&
(pWpsCtrl->bWscTrigger == TRUE))
{
ULONG bss_idx = 0;
NdisZeroMemory(JoinReq.Ssid, MAX_LEN_OF_SSID);
JoinReq.SsidLen = pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscSsid.SsidLength;
NdisMoveMemory(JoinReq.Ssid, pAd->ApCfg.ApCliTab[ifIndex].WscControl.WscSsid.Ssid, JoinReq.SsidLen);
if (pWpsCtrl->WscMode == 1) /* PIN */
{
bss_idx = BssSsidTableSearchBySSID(&pAd->ScanTab, (PUCHAR)(JoinReq.Ssid), JoinReq.SsidLen);
if (bss_idx == BSS_NOT_FOUND)
{
ApSiteSurvey(pAd, NULL, SCAN_WSC_ACTIVE, FALSE);
return;
}
else
{
INT old_conf_mode = pWpsCtrl->WscConfMode;
ADD_HTINFO RootApHtInfo, ApHtInfo;
UCHAR channel = pAd->CommonCfg.Channel, RootApChannel = pAd->ScanTab.BssEntry[bss_idx].Channel;
UCHAR RootApCentralChannel = pAd->ScanTab.BssEntry[bss_idx].CentralChannel;
ApHtInfo = pAd->CommonCfg.AddHTInfo.AddHtInfo;
RootApHtInfo = pAd->ScanTab.BssEntry[bss_idx].AddHtInfo.AddHtInfo;
if ((RootApChannel != channel) ||
((RootApCentralChannel != RootApChannel) &&
(pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) &&
(ApHtInfo.ExtChanOffset != RootApHtInfo.ExtChanOffset)))
{
STRING ChStr[5] = {0};
if (pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40)
{
if (RootApHtInfo.ExtChanOffset == EXTCHA_ABOVE)
Set_HtExtcha_Proc(pAd, "1");
else
Set_HtExtcha_Proc(pAd, "0");
}
snprintf(ChStr, sizeof(ChStr), "%d", pAd->ScanTab.BssEntry[bss_idx].Channel);
Set_Channel_Proc(pAd, ChStr);
/*
ApStop will call WscStop, we need to reset WscConfMode, WscMode & bWscTrigger here.
*/
pWpsCtrl->WscState = WSC_STATE_START;
pWpsCtrl->WscStatus = STATUS_WSC_START_ASSOC;
pWpsCtrl->WscMode = 1;
pWpsCtrl->WscConfMode = old_conf_mode;
pWpsCtrl->bWscTrigger = TRUE;
return;
}
}
}
}
else
#endif /* WSC_AP_SUPPORT */
if (pApCliEntry->CfgSsidLen != 0)
{
JoinReq.SsidLen = pApCliEntry->CfgSsidLen;
NdisMoveMemory(&(JoinReq.Ssid), pApCliEntry->CfgSsid, JoinReq.SsidLen);
}
DBGPRINT(RT_DEBUG_TRACE, ("(%s) Probe Ssid=%s, Bssid=%02x:%02x:%02x:%02x:%02x:%02x\n",
__FUNCTION__, JoinReq.Ssid, JoinReq.Bssid[0], JoinReq.Bssid[1], JoinReq.Bssid[2],
JoinReq.Bssid[3], JoinReq.Bssid[4], JoinReq.Bssid[5]));
*pCurrState = APCLI_CTRL_PROBE;
MlmeEnqueue(pAd, APCLI_SYNC_STATE_MACHINE, APCLI_MT2_MLME_PROBE_REQ,
sizeof(APCLI_MLME_JOIN_REQ_STRUCT), &JoinReq, ifIndex);
return;
}
