diff options
Diffstat (limited to 'drivers/staging/rt3070/sta/sync.c')
| -rw-r--r-- | drivers/staging/rt3070/sta/sync.c | 1756 |
1 files changed, 1 insertions, 1755 deletions
diff --git a/drivers/staging/rt3070/sta/sync.c b/drivers/staging/rt3070/sta/sync.c index 2b5b3b07661d..b7b8eb4f446a 100644 --- a/drivers/staging/rt3070/sta/sync.c +++ b/drivers/staging/rt3070/sta/sync.c @@ -1,1755 +1 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - sync.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - John Chang 2004-09-01 modified for rt2561/2661 - Jan Lee 2006-08-01 modified for rt2860 for 802.11n -*/ -#include "../rt_config.h" - -#define ADHOC_ENTRY_BEACON_LOST_TIME (2*OS_HZ) // 2 sec - -/* - ========================================================================== - Description: - The sync state machine, - Parameters: - Sm - pointer to the state machine - Note: - the state machine looks like the following - - ========================================================================== - */ -VOID SyncStateMachineInit( - IN PRTMP_ADAPTER pAd, - IN STATE_MACHINE *Sm, - OUT STATE_MACHINE_FUNC Trans[]) -{ - StateMachineInit(Sm, Trans, MAX_SYNC_STATE, MAX_SYNC_MSG, (STATE_MACHINE_FUNC)Drop, SYNC_IDLE, SYNC_MACHINE_BASE); - - // column 1 - StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)MlmeScanReqAction); - StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)MlmeJoinReqAction); - StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)MlmeStartReqAction); - StateMachineSetAction(Sm, SYNC_IDLE, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeacon); - StateMachineSetAction(Sm, SYNC_IDLE, MT2_PEER_PROBE_REQ, (STATE_MACHINE_FUNC)PeerProbeReqAction); - - //column 2 - StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenScan); - StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenJoin); - StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenStart); - StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeaconAtJoinAction); - StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_BEACON_TIMEOUT, (STATE_MACHINE_FUNC)BeaconTimeoutAtJoinAction); - - // column 3 - StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenScan); - StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenJoin); - StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenStart); - StateMachineSetAction(Sm, SCAN_LISTEN, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeaconAtScanAction); - StateMachineSetAction(Sm, SCAN_LISTEN, MT2_PEER_PROBE_RSP, (STATE_MACHINE_FUNC)PeerBeaconAtScanAction); - StateMachineSetAction(Sm, SCAN_LISTEN, MT2_SCAN_TIMEOUT, (STATE_MACHINE_FUNC)ScanTimeoutAction); - - // timer init - RTMPInitTimer(pAd, &pAd->MlmeAux.BeaconTimer, GET_TIMER_FUNCTION(BeaconTimeout), pAd, FALSE); - RTMPInitTimer(pAd, &pAd->MlmeAux.ScanTimer, GET_TIMER_FUNCTION(ScanTimeout), pAd, FALSE); -} - -/* - ========================================================================== - Description: - Beacon timeout handler, executed in timer thread - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -VOID BeaconTimeout( - IN PVOID SystemSpecific1, - IN PVOID FunctionContext, - IN PVOID SystemSpecific2, - IN PVOID SystemSpecific3) -{ - RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext; - - DBGPRINT(RT_DEBUG_TRACE,("SYNC - BeaconTimeout\n")); - - // Do nothing if the driver is starting halt state. - // This might happen when timer already been fired before cancel timer with mlmehalt - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) - return; - -#ifdef DOT11_N_SUPPORT - if ((pAd->CommonCfg.BBPCurrentBW == BW_40) - ) - { - UCHAR BBPValue = 0; - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - BBPValue |= 0x10; - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to 40MHz channel %d, Total BSS[%02d]\n",pAd->CommonCfg.CentralChannel, pAd->ScanTab.BssNr)); - } -#endif // DOT11_N_SUPPORT // - - MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_BEACON_TIMEOUT, 0, NULL); - RT28XX_MLME_HANDLER(pAd); -} - -/* - ========================================================================== - Description: - Scan timeout handler, executed in timer thread - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -VOID ScanTimeout( - IN PVOID SystemSpecific1, - IN PVOID FunctionContext, - IN PVOID SystemSpecific2, - IN PVOID SystemSpecific3) -{ - RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext; - - - // Do nothing if the driver is starting halt state. - // This might happen when timer already been fired before cancel timer with mlmehalt - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) - return; - - if (MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_SCAN_TIMEOUT, 0, NULL)) - { - RT28XX_MLME_HANDLER(pAd); - } - else - { - // To prevent SyncMachine.CurrState is SCAN_LISTEN forever. - pAd->MlmeAux.Channel = 0; - ScanNextChannel(pAd); - if (pAd->CommonCfg.bWirelessEvent) - { - RTMPSendWirelessEvent(pAd, IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0); - } - } -} - -/* - ========================================================================== - Description: - MLME SCAN req state machine procedure - ========================================================================== - */ -VOID MlmeScanReqAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR Ssid[MAX_LEN_OF_SSID], SsidLen, ScanType, BssType, BBPValue = 0; - BOOLEAN TimerCancelled; - ULONG Now; - USHORT Status; - PHEADER_802_11 pHdr80211; - PUCHAR pOutBuffer = NULL; - NDIS_STATUS NStatus; - - // Check the total scan tries for one single OID command - // If this is the CCX 2.0 Case, skip that! - if ( !RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP)) - { - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeScanReqAction before Startup\n")); - return; - } - - // Increase the scan retry counters. - pAd->StaCfg.ScanCnt++; - - - // first check the parameter sanity - if (MlmeScanReqSanity(pAd, - Elem->Msg, - Elem->MsgLen, - &BssType, - Ssid, - &SsidLen, - &ScanType)) - { - - // Check for channel load and noise hist request - // Suspend MSDU only at scan request, not the last two mentioned - if ((ScanType == SCAN_CISCO_NOISE) || (ScanType == SCAN_CISCO_CHANNEL_LOAD)) - { - if (pAd->StaCfg.CCXScanChannel != pAd->CommonCfg.Channel) - RTMPSuspendMsduTransmission(pAd); // Suspend MSDU transmission here - } - else - { - // Suspend MSDU transmission here - RTMPSuspendMsduTransmission(pAd); - } - - // - // To prevent data lost. - // Send an NULL data with turned PSM bit on to current associated AP before SCAN progress. - // And should send an NULL data with turned PSM bit off to AP, when scan progress done - // - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && (INFRA_ON(pAd))) - { - NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer); - if (NStatus == NDIS_STATUS_SUCCESS) - { - pHdr80211 = (PHEADER_802_11) pOutBuffer; - MgtMacHeaderInit(pAd, pHdr80211, SUBTYPE_NULL_FUNC, 1, pAd->CommonCfg.Bssid, pAd->CommonCfg.Bssid); - pHdr80211->Duration = 0; - pHdr80211->FC.Type = BTYPE_DATA; - pHdr80211->FC.PwrMgmt = PWR_SAVE; - - // Send using priority queue - MiniportMMRequest(pAd, 0, pOutBuffer, sizeof(HEADER_802_11)); - DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqAction -- Send PSM Data frame for off channel RM\n")); - MlmeFreeMemory(pAd, pOutBuffer); - RTMPusecDelay(5000); - } - } - - NdisGetSystemUpTime(&Now); - pAd->StaCfg.LastScanTime = Now; - // reset all the timers - RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled); - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled); - - // record desired BSS parameters - pAd->MlmeAux.BssType = BssType; - pAd->MlmeAux.ScanType = ScanType; - pAd->MlmeAux.SsidLen = SsidLen; - NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID); - NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen); - - // start from the first channel - pAd->MlmeAux.Channel = FirstChannel(pAd); - - // Change the scan channel when dealing with CCX beacon report - if ((ScanType == SCAN_CISCO_PASSIVE) || (ScanType == SCAN_CISCO_ACTIVE) || - (ScanType == SCAN_CISCO_CHANNEL_LOAD) || (ScanType == SCAN_CISCO_NOISE)) - pAd->MlmeAux.Channel = pAd->StaCfg.CCXScanChannel; - - // Let BBP register at 20MHz to do scan - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BBP R4 to 20MHz.l\n")); - ScanNextChannel(pAd); - } - else - { - DBGPRINT_ERR(("SYNC - MlmeScanReqAction() sanity check fail\n")); - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_INVALID_FORMAT; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status); - } -} - -/* - ========================================================================== - Description: - MLME JOIN req state machine procedure - ========================================================================== - */ -VOID MlmeJoinReqAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR BBPValue = 0; - BSS_ENTRY *pBss; - BOOLEAN TimerCancelled; - HEADER_802_11 Hdr80211; - NDIS_STATUS NStatus; - ULONG FrameLen = 0; - PUCHAR pOutBuffer = NULL; - PUCHAR pSupRate = NULL; - UCHAR SupRateLen; - PUCHAR pExtRate = NULL; - UCHAR ExtRateLen; - UCHAR ASupRate[] = {0x8C, 0x12, 0x98, 0x24, 0xb0, 0x48, 0x60, 0x6C}; - UCHAR ASupRateLen = sizeof(ASupRate)/sizeof(UCHAR); - MLME_JOIN_REQ_STRUCT *pInfo = (MLME_JOIN_REQ_STRUCT *)(Elem->Msg); - - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeJoinReqAction(BSS #%ld)\n", pInfo->BssIdx)); - - - // reset all the timers - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled); - RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled); - - pBss = &pAd->MlmeAux.SsidBssTab.BssEntry[pInfo->BssIdx]; - - // record the desired SSID & BSSID we're waiting for - COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pBss->Bssid); - - // If AP's SSID is not hidden, it is OK for updating ssid to MlmeAux again. - if (pBss->Hidden == 0) - { - NdisMoveMemory(pAd->MlmeAux.Ssid, pBss->Ssid, pBss->SsidLen); - pAd->MlmeAux.SsidLen = pBss->SsidLen; - } - - pAd->MlmeAux.BssType = pBss->BssType; - pAd->MlmeAux.Channel = pBss->Channel; - pAd->MlmeAux.CentralChannel = pBss->CentralChannel; - -#ifdef EXT_BUILD_CHANNEL_LIST - // Country IE of the AP will be evaluated and will be used. - if ((pAd->StaCfg.IEEE80211dClientMode != Rt802_11_D_None) && - (pBss->bHasCountryIE == TRUE)) - { - NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pBss->CountryString[0], 2); - if (pBss->CountryString[2] == 'I') - pAd->CommonCfg.Geography = IDOR; - else if (pBss->CountryString[2] == 'O') - pAd->CommonCfg.Geography = ODOR; - else - pAd->CommonCfg.Geography = BOTH; - BuildChannelListEx(pAd); - } -#endif // EXT_BUILD_CHANNEL_LIST // - - // Let BBP register at 20MHz to do scan - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BBP R4 to 20MHz.l\n")); - - // switch channel and waiting for beacon timer - AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, FALSE); - AsicLockChannel(pAd, pAd->MlmeAux.Channel); - RTMPSetTimer(&pAd->MlmeAux.BeaconTimer, JOIN_TIMEOUT); - - do - { - if (((pAd->CommonCfg.bIEEE80211H == 1) && - (pAd->MlmeAux.Channel > 14) && - RadarChannelCheck(pAd, pAd->MlmeAux.Channel)) -#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier - || (pAd->CommonCfg.CarrierDetect.Enable == TRUE) -#endif // CARRIER_DETECTION_SUPPORT // - ) - { - // - // We can't send any Probe request frame to meet 802.11h. - // - if (pBss->Hidden == 0) - break; - } - - // - // send probe request - // - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); - if (NStatus == NDIS_STATUS_SUCCESS) - { - if (pAd->MlmeAux.Channel <= 14) - { - pSupRate = pAd->CommonCfg.SupRate; - SupRateLen = pAd->CommonCfg.SupRateLen; - pExtRate = pAd->CommonCfg.ExtRate; - ExtRateLen = pAd->CommonCfg.ExtRateLen; - } - else - { - // - // Overwrite Support Rate, CCK rate are not allowed - // - pSupRate = ASupRate; - SupRateLen = ASupRateLen; - ExtRateLen = 0; - } - - if (pAd->MlmeAux.BssType == BSS_INFRA) - MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, pAd->MlmeAux.Bssid, pAd->MlmeAux.Bssid); - else - MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR); - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(HEADER_802_11), &Hdr80211, - 1, &SsidIe, - 1, &pAd->MlmeAux.SsidLen, - pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid, - 1, &SupRateIe, - 1, &SupRateLen, - SupRateLen, pSupRate, - END_OF_ARGS); - - if (ExtRateLen) - { - ULONG Tmp; - MakeOutgoingFrame(pOutBuffer + FrameLen, &Tmp, - 1, &ExtRateIe, - 1, &ExtRateLen, - ExtRateLen, pExtRate, - END_OF_ARGS); - FrameLen += Tmp; - } - - - MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - } - } while (FALSE); - - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - Switch to ch %d, Wait BEACON from %02x:%02x:%02x:%02x:%02x:%02x\n", - pBss->Channel, pBss->Bssid[0], pBss->Bssid[1], pBss->Bssid[2], pBss->Bssid[3], pBss->Bssid[4], pBss->Bssid[5])); - - pAd->Mlme.SyncMachine.CurrState = JOIN_WAIT_BEACON; -} - -/* - ========================================================================== - Description: - MLME START Request state machine procedure, starting an IBSS - ========================================================================== - */ -VOID MlmeStartReqAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR Ssid[MAX_LEN_OF_SSID], SsidLen; - BOOLEAN TimerCancelled; - - // New for WPA security suites - UCHAR VarIE[MAX_VIE_LEN]; // Total VIE length = MAX_VIE_LEN - -5 - NDIS_802_11_VARIABLE_IEs *pVIE = NULL; - LARGE_INTEGER TimeStamp; - BOOLEAN Privacy; - USHORT Status; - - // Init Variable IE structure - pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE; - pVIE->Length = 0; - TimeStamp.u.LowPart = 0; - TimeStamp.u.HighPart = 0; - - if (MlmeStartReqSanity(pAd, Elem->Msg, Elem->MsgLen, Ssid, &SsidLen)) - { - // reset all the timers - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled); - RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled); - - // - // Start a new IBSS. All IBSS parameters are decided now.... - // - DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqAction - Start a new IBSS. All IBSS parameters are decided now.... \n")); - pAd->MlmeAux.BssType = BSS_ADHOC; - NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen); - pAd->MlmeAux.SsidLen = SsidLen; - - // generate a radom number as BSSID - MacAddrRandomBssid(pAd, pAd->MlmeAux.Bssid); - DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqAction - generate a radom number as BSSID \n")); - - Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) || - (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) || - (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled); - pAd->MlmeAux.CapabilityInfo = CAP_GENERATE(0,1,Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 1, 0); - pAd->MlmeAux.BeaconPeriod = pAd->CommonCfg.BeaconPeriod; - pAd->MlmeAux.AtimWin = pAd->StaCfg.AtimWin; - pAd->MlmeAux.Channel = pAd->CommonCfg.Channel; - - pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel; - pAd->MlmeAux.CentralChannel = pAd->CommonCfg.CentralChannel; - - pAd->MlmeAux.SupRateLen= pAd->CommonCfg.SupRateLen; - NdisMoveMemory(pAd->MlmeAux.SupRate, pAd->CommonCfg.SupRate, MAX_LEN_OF_SUPPORTED_RATES); - RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen); - pAd->MlmeAux.ExtRateLen = pAd->CommonCfg.ExtRateLen; - NdisMoveMemory(pAd->MlmeAux.ExtRate, pAd->CommonCfg.ExtRate, MAX_LEN_OF_SUPPORTED_RATES); - RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen); -#ifdef DOT11_N_SUPPORT - if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) - { - RTMPUpdateHTIE(&pAd->CommonCfg.DesiredHtPhy, &pAd->StaCfg.DesiredHtPhyInfo.MCSSet[0], &pAd->MlmeAux.HtCapability, &pAd->MlmeAux.AddHtInfo); - pAd->MlmeAux.HtCapabilityLen = sizeof(HT_CAPABILITY_IE); - // Not turn pAd->StaActive.SupportedHtPhy.bHtEnable = TRUE here. - DBGPRINT(RT_DEBUG_TRACE, ("SYNC -pAd->StaActive.SupportedHtPhy.bHtEnable = TRUE\n")); - } - else -#endif // DOT11_N_SUPPORT // - { - pAd->MlmeAux.HtCapabilityLen = 0; - pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE; - } - // temporarily not support QOS in IBSS - NdisZeroMemory(&pAd->MlmeAux.APEdcaParm, sizeof(EDCA_PARM)); - NdisZeroMemory(&pAd->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM)); - NdisZeroMemory(&pAd->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM)); - - AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, FALSE); - AsicLockChannel(pAd, pAd->MlmeAux.Channel); - - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeStartReqAction(ch= %d,sup rates= %d, ext rates=%d)\n", - pAd->MlmeAux.Channel, pAd->MlmeAux.SupRateLen, pAd->MlmeAux.ExtRateLen)); - - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_SUCCESS; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status); - } - else - { - DBGPRINT_ERR(("SYNC - MlmeStartReqAction() sanity check fail.\n")); - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_INVALID_FORMAT; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status); - } -} - -/* - ========================================================================== - Description: - peer sends beacon back when scanning - ========================================================================== - */ -VOID PeerBeaconAtScanAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN]; - UCHAR Ssid[MAX_LEN_OF_SSID], BssType, Channel, NewChannel, - SsidLen, DtimCount, DtimPeriod, BcastFlag, MessageToMe; - CF_PARM CfParm; - USHORT BeaconPeriod, AtimWin, CapabilityInfo; - PFRAME_802_11 pFrame; - LARGE_INTEGER TimeStamp; - UCHAR Erp; - UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR SupRateLen, ExtRateLen; - USHORT LenVIE; - UCHAR CkipFlag; - UCHAR AironetCellPowerLimit; - EDCA_PARM EdcaParm; - QBSS_LOAD_PARM QbssLoad; - QOS_CAPABILITY_PARM QosCapability; - ULONG RalinkIe; - UCHAR VarIE[MAX_VIE_LEN]; // Total VIE length = MAX_VIE_LEN - -5 - NDIS_802_11_VARIABLE_IEs *pVIE = NULL; - HT_CAPABILITY_IE HtCapability; - ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE - UCHAR HtCapabilityLen = 0, PreNHtCapabilityLen = 0; - UCHAR AddHtInfoLen; - UCHAR NewExtChannelOffset = 0xff; - - - // NdisFillMemory(Ssid, MAX_LEN_OF_SSID, 0x00); - pFrame = (PFRAME_802_11) Elem->Msg; - // Init Variable IE structure - pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE; - pVIE->Length = 0; -#ifdef DOT11_N_SUPPORT - RTMPZeroMemory(&HtCapability, sizeof(HtCapability)); - RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE)); -#endif // DOT11_N_SUPPORT // - - if (PeerBeaconAndProbeRspSanity(pAd, - Elem->Msg, - Elem->MsgLen, - Elem->Channel, - Addr2, - Bssid, - Ssid, - &SsidLen, - &BssType, - &BeaconPeriod, - &Channel, - &NewChannel, - &TimeStamp, - &CfParm, - &AtimWin, - &CapabilityInfo, - &Erp, - &DtimCount, - &DtimPeriod, - &BcastFlag, - &MessageToMe, - SupRate, - &SupRateLen, - ExtRate, - &ExtRateLen, - &CkipFlag, - &AironetCellPowerLimit, - &EdcaParm, - &QbssLoad, - &QosCapability, - &RalinkIe, - &HtCapabilityLen, - &PreNHtCapabilityLen, - &HtCapability, - &AddHtInfoLen, - &AddHtInfo, - &NewExtChannelOffset, - &LenVIE, - pVIE)) - { - ULONG Idx; - CHAR Rssi = 0; - - Idx = BssTableSearch(&pAd->ScanTab, Bssid, Channel); - if (Idx != BSS_NOT_FOUND) - Rssi = pAd->ScanTab.BssEntry[Idx].Rssi; - - Rssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2)); - - -#ifdef DOT11_N_SUPPORT - if ((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0)) - HtCapabilityLen = SIZE_HT_CAP_IE; -#endif // DOT11_N_SUPPORT // - if ((pAd->StaCfg.CCXReqType != MSRN_TYPE_UNUSED) && (Channel == pAd->StaCfg.CCXScanChannel)) - { - Idx = BssTableSetEntry(pAd, &pAd->StaCfg.CCXBssTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod, - &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen,ExtRate, ExtRateLen, &HtCapability, - &AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, Rssi, TimeStamp, CkipFlag, - &EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE); - if (Idx != BSS_NOT_FOUND) - { - NdisMoveMemory(pAd->StaCfg.CCXBssTab.BssEntry[Idx].PTSF, &Elem->Msg[24], 4); - NdisMoveMemory(&pAd->StaCfg.CCXBssTab.BssEntry[Idx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4); - NdisMoveMemory(&pAd->StaCfg.CCXBssTab.BssEntry[Idx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4); - if (pAd->StaCfg.CCXReqType == MSRN_TYPE_BEACON_REQ) - AironetAddBeaconReport(pAd, Idx, Elem); - } - } - else - { - Idx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod, - &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen, &HtCapability, - &AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, Rssi, TimeStamp, CkipFlag, - &EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE); -#ifdef DOT11_N_SUPPORT -#ifdef DOT11N_DRAFT3 - if (pAd->ChannelList[pAd->CommonCfg.ChannelListIdx].bEffectedChannel == TRUE) - { - UCHAR RegClass; - PeerBeaconAndProbeRspSanity2(pAd, Elem->Msg, Elem->MsgLen, &RegClass); - TriEventTableSetEntry(pAd, &pAd->CommonCfg.TriggerEventTab, Bssid, &HtCapability, HtCapabilityLen, RegClass, Channel); - } -#endif // DOT11N_DRAFT3 // -#endif // DOT11_N_SUPPORT // - if (Idx != BSS_NOT_FOUND) - { - NdisMoveMemory(pAd->ScanTab.BssEntry[Idx].PTSF, &Elem->Msg[24], 4); - NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4); - NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4); - } - } - } - // sanity check fail, ignored -} - -/* - ========================================================================== - Description: - When waiting joining the (I)BSS, beacon received from external - ========================================================================== - */ -VOID PeerBeaconAtJoinAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN]; - UCHAR Ssid[MAX_LEN_OF_SSID], SsidLen, BssType, Channel, MessageToMe, - DtimCount, DtimPeriod, BcastFlag, NewChannel; - LARGE_INTEGER TimeStamp; - USHORT BeaconPeriod, AtimWin, CapabilityInfo; - CF_PARM Cf; - BOOLEAN TimerCancelled; - UCHAR Erp; - UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR SupRateLen, ExtRateLen; - UCHAR CkipFlag; - USHORT LenVIE; - UCHAR AironetCellPowerLimit; - EDCA_PARM EdcaParm; - QBSS_LOAD_PARM QbssLoad; - QOS_CAPABILITY_PARM QosCapability; - USHORT Status; - UCHAR VarIE[MAX_VIE_LEN]; // Total VIE length = MAX_VIE_LEN - -5 - NDIS_802_11_VARIABLE_IEs *pVIE = NULL; - ULONG RalinkIe; - ULONG Idx; - HT_CAPABILITY_IE HtCapability; - ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE - UCHAR HtCapabilityLen = 0, PreNHtCapabilityLen = 0; - UCHAR AddHtInfoLen; - UCHAR NewExtChannelOffset = 0xff; -#ifdef DOT11_N_SUPPORT - UCHAR CentralChannel; -#endif // DOT11_N_SUPPORT // - - // Init Variable IE structure - pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE; - pVIE->Length = 0; - RTMPZeroMemory(&HtCapability, sizeof(HtCapability)); - RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE)); - - - if (PeerBeaconAndProbeRspSanity(pAd, - Elem->Msg, - Elem->MsgLen, - Elem->Channel, - Addr2, - Bssid, - Ssid, - &SsidLen, - &BssType, - &BeaconPeriod, - &Channel, - &NewChannel, - &TimeStamp, - &Cf, - &AtimWin, - &CapabilityInfo, - &Erp, - &DtimCount, - &DtimPeriod, - &BcastFlag, - &MessageToMe, - SupRate, - &SupRateLen, - ExtRate, - &ExtRateLen, - &CkipFlag, - &AironetCellPowerLimit, - &EdcaParm, - &QbssLoad, - &QosCapability, - &RalinkIe, - &HtCapabilityLen, - &PreNHtCapabilityLen, - &HtCapability, - &AddHtInfoLen, - &AddHtInfo, - &NewExtChannelOffset, - &LenVIE, - pVIE)) - { - // Disqualify 11b only adhoc when we are in 11g only adhoc mode - if ((BssType == BSS_ADHOC) && (pAd->CommonCfg.PhyMode == PHY_11G) && ((SupRateLen+ExtRateLen)< 12)) - return; - - // BEACON from desired BSS/IBSS found. We should be able to decide most - // BSS parameters here. - // Q. But what happen if this JOIN doesn't conclude a successful ASSOCIATEION? - // Do we need to receover back all parameters belonging to previous BSS? - // A. Should be not. There's no back-door recover to previous AP. It still need - // a new JOIN-AUTH-ASSOC sequence. - if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Bssid)) - { - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - receive desired BEACON at JoinWaitBeacon... Channel = %d\n", Channel)); - RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled); - - // Update RSSI to prevent No signal display when cards first initialized - pAd->StaCfg.RssiSample.LastRssi0 = ConvertToRssi(pAd, Elem->Rssi0, RSSI_0); - pAd->StaCfg.RssiSample.LastRssi1 = ConvertToRssi(pAd, Elem->Rssi1, RSSI_1); - pAd->StaCfg.RssiSample.LastRssi2 = ConvertToRssi(pAd, Elem->Rssi2, RSSI_2); - pAd->StaCfg.RssiSample.AvgRssi0 = pAd->StaCfg.RssiSample.LastRssi0; - pAd->StaCfg.RssiSample.AvgRssi0X8 = pAd->StaCfg.RssiSample.AvgRssi0 << 3; - pAd->StaCfg.RssiSample.AvgRssi1 = pAd->StaCfg.RssiSample.LastRssi1; - pAd->StaCfg.RssiSample.AvgRssi1X8 = pAd->StaCfg.RssiSample.AvgRssi1 << 3; - pAd->StaCfg.RssiSample.AvgRssi2 = pAd->StaCfg.RssiSample.LastRssi2; - pAd->StaCfg.RssiSample.AvgRssi2X8 = pAd->StaCfg.RssiSample.AvgRssi2 << 3; - - // - // We need to check if SSID only set to any, then we can record the current SSID. - // Otherwise will cause hidden SSID association failed. - // - if (pAd->MlmeAux.SsidLen == 0) - { - NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen); - pAd->MlmeAux.SsidLen = SsidLen; - } - else - { - Idx = BssSsidTableSearch(&pAd->ScanTab, Bssid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, Channel); - - if (Idx != BSS_NOT_FOUND) - { - // - // Multiple SSID case, used correct CapabilityInfo - // - CapabilityInfo = pAd->ScanTab.BssEntry[Idx].CapabilityInfo; - } - } - NdisMoveMemory(pAd->MlmeAux.Bssid, Bssid, MAC_ADDR_LEN); - pAd->MlmeAux.CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO; - pAd->MlmeAux.BssType = BssType; - pAd->MlmeAux.BeaconPeriod = BeaconPeriod; - pAd->MlmeAux.Channel = Channel; - pAd->MlmeAux.AtimWin = AtimWin; - pAd->MlmeAux.CfpPeriod = Cf.CfpPeriod; - pAd->MlmeAux.CfpMaxDuration = Cf.CfpMaxDuration; - pAd->MlmeAux.APRalinkIe = RalinkIe; - - // Copy AP's supported rate to MlmeAux for creating assoication request - // Also filter out not supported rate - pAd->MlmeAux.SupRateLen = SupRateLen; - NdisMoveMemory(pAd->MlmeAux.SupRate, SupRate, SupRateLen); - RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen); - pAd->MlmeAux.ExtRateLen = ExtRateLen; - NdisMoveMemory(pAd->MlmeAux.ExtRate, ExtRate, ExtRateLen); - RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen); - - NdisZeroMemory(pAd->StaActive.SupportedPhyInfo.MCSSet, 16); -#ifdef DOT11_N_SUPPORT - pAd->MlmeAux.NewExtChannelOffset = NewExtChannelOffset; - pAd->MlmeAux.HtCapabilityLen = HtCapabilityLen; - - // filter out un-supported ht rates - if (((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0)) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)) - { - RTMPZeroMemory(&pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE); - RTMPMoveMemory(&pAd->MlmeAux.AddHtInfo, &AddHtInfo, SIZE_ADD_HT_INFO_IE); - - // StaActive.SupportedHtPhy.MCSSet stores Peer AP's 11n Rx capability - NdisMoveMemory(pAd->StaActive.SupportedPhyInfo.MCSSet, HtCapability.MCSSet, 16); - pAd->MlmeAux.NewExtChannelOffset = NewExtChannelOffset; - pAd->MlmeAux.HtCapabilityLen = SIZE_HT_CAP_IE; - pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE; - if (PreNHtCapabilityLen > 0) - pAd->StaActive.SupportedPhyInfo.bPreNHt = TRUE; - RTMPCheckHt(pAd, BSSID_WCID, &HtCapability, &AddHtInfo); - // Copy AP Parameter to StaActive. This is also in LinkUp. - DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAtJoinAction! (MpduDensity=%d, MaxRAmpduFactor=%d, BW=%d)\n", - pAd->StaActive.SupportedHtPhy.MpduDensity, pAd->StaActive.SupportedHtPhy.MaxRAmpduFactor, HtCapability.HtCapInfo.ChannelWidth)); - - if (AddHtInfoLen > 0) - { - CentralChannel = AddHtInfo.ControlChan; - // Check again the Bandwidth capability of this AP. - if ((AddHtInfo.ControlChan > 2)&& (AddHtInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW) && (HtCapability.HtCapInfo.ChannelWidth == BW_40)) - { - CentralChannel = AddHtInfo.ControlChan - 2; - } - else if ((AddHtInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE) && (HtCapability.HtCapInfo.ChannelWidth == BW_40)) - { - CentralChannel = AddHtInfo.ControlChan + 2; - } - - // Check Error . - if (pAd->MlmeAux.CentralChannel != CentralChannel) - DBGPRINT(RT_DEBUG_ERROR, ("PeerBeaconAtJoinAction HT===>Beacon Central Channel = %d, Control Channel = %d. Mlmeaux CentralChannel = %d\n", CentralChannel, AddHtInfo.ControlChan, pAd->MlmeAux.CentralChannel)); - - DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAtJoinAction HT===>Central Channel = %d, Control Channel = %d, .\n", CentralChannel, AddHtInfo.ControlChan)); - - } - - } - else -#endif // DOT11_N_SUPPORT // - { - // To prevent error, let legacy AP must have same CentralChannel and Channel. - if ((HtCapabilityLen == 0) && (PreNHtCapabilityLen == 0)) - pAd->MlmeAux.CentralChannel = pAd->MlmeAux.Channel; - - pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE; - RTMPZeroMemory(&pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE); - RTMPZeroMemory(&pAd->MlmeAux.AddHtInfo, SIZE_ADD_HT_INFO_IE); - } - - RTMPUpdateMlmeRate(pAd); - - // copy QOS related information - if ((pAd->CommonCfg.bWmmCapable) -#ifdef DOT11_N_SUPPORT - || (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) -#endif // DOT11_N_SUPPORT // - ) - { - NdisMoveMemory(&pAd->MlmeAux.APEdcaParm, &EdcaParm, sizeof(EDCA_PARM)); - NdisMoveMemory(&pAd->MlmeAux.APQbssLoad, &QbssLoad, sizeof(QBSS_LOAD_PARM)); - NdisMoveMemory(&pAd->MlmeAux.APQosCapability, &QosCapability, sizeof(QOS_CAPABILITY_PARM)); - } - else - { - NdisZeroMemory(&pAd->MlmeAux.APEdcaParm, sizeof(EDCA_PARM)); - NdisZeroMemory(&pAd->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM)); - NdisZeroMemory(&pAd->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM)); - } - - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - after JOIN, SupRateLen=%d, ExtRateLen=%d\n", - pAd->MlmeAux.SupRateLen, pAd->MlmeAux.ExtRateLen)); - -#ifdef LEAP_SUPPORT - // Update CkipFlag - pAd->StaCfg.CkipFlag = CkipFlag; - - // Keep TimeStamp for Re-Association used. - if (LEAP_CCKM_ON(pAd) && (pAd->StaCfg.CCKMLinkUpFlag == TRUE)) - pAd->StaCfg.CCKMBeaconAtJoinTimeStamp = TimeStamp; -#endif // LEAP_SUPPORT // - - if (AironetCellPowerLimit != 0xFF) - { - //We need to change our TxPower for CCX 2.0 AP Control of Client Transmit Power - ChangeToCellPowerLimit(pAd, AironetCellPowerLimit); - } - else //Used the default TX Power Percentage. - pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault; - - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_SUCCESS; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status); - } - // not to me BEACON, ignored - } - // sanity check fail, ignore this frame -} - -/* - ========================================================================== - Description: - receive BEACON from peer - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -VOID PeerBeacon( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN]; - CHAR Ssid[MAX_LEN_OF_SSID]; - CF_PARM CfParm; - UCHAR SsidLen, MessageToMe=0, BssType, Channel, NewChannel, index=0; - UCHAR DtimCount=0, DtimPeriod=0, BcastFlag=0; - USHORT CapabilityInfo, AtimWin, BeaconPeriod; - LARGE_INTEGER TimeStamp; - USHORT TbttNumToNextWakeUp; - UCHAR Erp; - UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR SupRateLen, ExtRateLen; - UCHAR CkipFlag; - USHORT LenVIE; - UCHAR AironetCellPowerLimit; - EDCA_PARM EdcaParm; - QBSS_LOAD_PARM QbssLoad; - QOS_CAPABILITY_PARM QosCapability; - ULONG RalinkIe; - // New for WPA security suites - UCHAR VarIE[MAX_VIE_LEN]; // Total VIE length = MAX_VIE_LEN - -5 - NDIS_802_11_VARIABLE_IEs *pVIE = NULL; - HT_CAPABILITY_IE HtCapability; - ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE - UCHAR HtCapabilityLen, PreNHtCapabilityLen; - UCHAR AddHtInfoLen; - UCHAR NewExtChannelOffset = 0xff; - - -#ifdef RALINK_ATE - if (ATE_ON(pAd)) - { - return; - } -#endif // RALINK_ATE // - - if (!(INFRA_ON(pAd) || ADHOC_ON(pAd) - )) - return; - - // Init Variable IE structure - pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE; - pVIE->Length = 0; - RTMPZeroMemory(&HtCapability, sizeof(HtCapability)); - RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE)); - - if (PeerBeaconAndProbeRspSanity(pAd, - Elem->Msg, - Elem->MsgLen, - Elem->Channel, - Addr2, - Bssid, - Ssid, - &SsidLen, - &BssType, - &BeaconPeriod, - &Channel, - &NewChannel, - &TimeStamp, - &CfParm, - &AtimWin, - &CapabilityInfo, - &Erp, - &DtimCount, - &DtimPeriod, - &BcastFlag, - &MessageToMe, - SupRate, - &SupRateLen, - ExtRate, - &ExtRateLen, - &CkipFlag, - &AironetCellPowerLimit, - &EdcaParm, - &QbssLoad, - &QosCapability, - &RalinkIe, - &HtCapabilityLen, - &PreNHtCapabilityLen, - &HtCapability, - &AddHtInfoLen, - &AddHtInfo, - &NewExtChannelOffset, - &LenVIE, - pVIE)) - { - BOOLEAN is_my_bssid, is_my_ssid; - ULONG Bssidx, Now; - BSS_ENTRY *pBss; - CHAR RealRssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2)); - - is_my_bssid = MAC_ADDR_EQUAL(Bssid, pAd->CommonCfg.Bssid)? TRUE : FALSE; - is_my_ssid = SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen)? TRUE:FALSE; - - - // ignore BEACON not for my SSID - if ((! is_my_ssid) && (! is_my_bssid)) - return; - - // It means STA waits disassoc completely from this AP, ignores this beacon. - if (pAd->Mlme.CntlMachine.CurrState == CNTL_WAIT_DISASSOC) - return; - -#ifdef DOT11_N_SUPPORT - // Copy Control channel for this BSSID. - if (AddHtInfoLen != 0) - Channel = AddHtInfo.ControlChan; - - if ((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0)) - HtCapabilityLen = SIZE_HT_CAP_IE; -#endif // DOT11_N_SUPPORT // - - // - // Housekeeping "SsidBssTab" table for later-on ROAMing usage. - // - Bssidx = BssTableSearch(&pAd->ScanTab, Bssid, Channel); - if (Bssidx == BSS_NOT_FOUND) - { - // discover new AP of this network, create BSS entry - Bssidx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod, - &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen, - &HtCapability, &AddHtInfo,HtCapabilityLen,AddHtInfoLen,NewExtChannelOffset, Channel, - RealRssi, TimeStamp, CkipFlag, &EdcaParm, &QosCapability, - &QbssLoad, LenVIE, pVIE); - if (Bssidx == BSS_NOT_FOUND) // return if BSS table full - return; - - NdisMoveMemory(pAd->ScanTab.BssEntry[Bssidx].PTSF, &Elem->Msg[24], 4); - NdisMoveMemory(&pAd->ScanTab.BssEntry[Bssidx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4); - NdisMoveMemory(&pAd->ScanTab.BssEntry[Bssidx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4); - - - - } - - if ((pAd->CommonCfg.bIEEE80211H == 1) && (NewChannel != 0) && (Channel != NewChannel)) - { - // Switching to channel 1 can prevent from rescanning the current channel immediately (by auto reconnection). - // In addition, clear the MLME queue and the scan table to discard the RX packets and previous scanning results. - AsicSwitchChannel(pAd, 1, FALSE); - AsicLockChannel(pAd, 1); - LinkDown(pAd, FALSE); - MlmeQueueInit(&pAd->Mlme.Queue); - BssTableInit(&pAd->ScanTab); - RTMPusecDelay(1000000); // use delay to prevent STA do reassoc - - // channel sanity check - for (index = 0 ; index < pAd->ChannelListNum; index++) - { - if (pAd->ChannelList[index].Channel == NewChannel) - { - pAd->ScanTab.BssEntry[Bssidx].Channel = NewChannel; - pAd->CommonCfg.Channel = NewChannel; - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - DBGPRINT(RT_DEBUG_TRACE, ("PeerBeacon - STA receive channel switch announcement IE (New Channel =%d)\n", NewChannel)); - break; - } - } - - if (index >= pAd->ChannelListNum) - { - DBGPRINT_ERR(("PeerBeacon(can not find New Channel=%d in ChannelList[%d]\n", pAd->CommonCfg.Channel, pAd->ChannelListNum)); - } - } - - // if the ssid matched & bssid unmatched, we should select the bssid with large value. - // This might happened when two STA start at the same time - if ((! is_my_bssid) && ADHOC_ON(pAd)) - { - INT i; - - // Add the safeguard against the mismatch of adhoc wep status - if (pAd->StaCfg.WepStatus != pAd->ScanTab.BssEntry[Bssidx].WepStatus) - { - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - Not matched wep status %d %d\n", pAd->StaCfg.WepStatus, pAd->ScanTab.BssEntry[Bssidx].WepStatus)); - DBGPRINT(RT_DEBUG_TRACE, ("bssid=%s\n", pAd->ScanTab.BssEntry[Bssidx].Bssid)); - return; - } - - // collapse into the ADHOC network which has bigger BSSID value. - for (i = 0; i < 6; i++) - { - if (Bssid[i] > pAd->CommonCfg.Bssid[i]) - { - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - merge to the IBSS with bigger BSSID=%02x:%02x:%02x:%02x:%02x:%02x\n", - Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5])); - AsicDisableSync(pAd); - COPY_MAC_ADDR(pAd->CommonCfg.Bssid, Bssid); - AsicSetBssid(pAd, pAd->CommonCfg.Bssid); - MakeIbssBeacon(pAd); // re-build BEACON frame - AsicEnableIbssSync(pAd); // copy BEACON frame to on-chip memory - is_my_bssid = TRUE; - break; - } - else if (Bssid[i] < pAd->CommonCfg.Bssid[i]) - break; - } - } - - - NdisGetSystemUpTime(&Now); - pBss = &pAd->ScanTab.BssEntry[Bssidx]; - pBss->Rssi = RealRssi; // lastest RSSI - pBss->LastBeaconRxTime = Now; // last RX timestamp - - // - // BEACON from my BSSID - either IBSS or INFRA network - // - if (is_my_bssid) - { - RXWI_STRUC RxWI; - - pAd->StaCfg.DtimCount = DtimCount; - pAd->StaCfg.DtimPeriod = DtimPeriod; - pAd->StaCfg.LastBeaconRxTime = Now; - - - RxWI.RSSI0 = Elem->Rssi0; - RxWI.RSSI1 = Elem->Rssi1; - RxWI.RSSI2 = Elem->Rssi2; - - Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, &RxWI); - if (AironetCellPowerLimit != 0xFF) - { - // - // We get the Cisco (ccx) "TxPower Limit" required - // Changed to appropriate TxPower Limit for Ciso Compatible Extensions - // - ChangeToCellPowerLimit(pAd, AironetCellPowerLimit); - } - else - { - // - // AironetCellPowerLimit equal to 0xFF means the Cisco (ccx) "TxPower Limit" not exist. - // Used the default TX Power Percentage, that set from UI. - // - pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault; - } - - if (ADHOC_ON(pAd) && (CAP_IS_IBSS_ON(CapabilityInfo))) - { - UCHAR MaxSupportedRateIn500Kbps = 0; - UCHAR idx; - MAC_TABLE_ENTRY *pEntry; - - // supported rates array may not be sorted. sort it and find the maximum rate - for (idx=0; idx<SupRateLen; idx++) - { - if (MaxSupportedRateIn500Kbps < (SupRate[idx] & 0x7f)) - MaxSupportedRateIn500Kbps = SupRate[idx] & 0x7f; - } - - for (idx=0; idx<ExtRateLen; idx++) - { - if (MaxSupportedRateIn500Kbps < (ExtRate[idx] & 0x7f)) - MaxSupportedRateIn500Kbps = ExtRate[idx] & 0x7f; - } - - // look up the existing table - pEntry = MacTableLookup(pAd, Addr2); - - // Ad-hoc mode is using MAC address as BA session. So we need to continuously find newly joined adhoc station by receiving beacon. - // To prevent always check this, we use wcid == RESERVED_WCID to recognize it as newly joined adhoc station. - if ((ADHOC_ON(pAd) && (Elem->Wcid == RESERVED_WCID)) || - (pEntry && ((pEntry->LastBeaconRxTime + ADHOC_ENTRY_BEACON_LOST_TIME) < Now))) - { - if (pEntry == NULL) - // Another adhoc joining, add to our MAC table. - pEntry = MacTableInsertEntry(pAd, Addr2, BSS0, FALSE); - - if (StaAddMacTableEntry(pAd, pEntry, MaxSupportedRateIn500Kbps, &HtCapability, HtCapabilityLen, CapabilityInfo) == FALSE) - { - DBGPRINT(RT_DEBUG_TRACE, ("ADHOC - Add Entry failed.\n")); - return; - } - - if (pEntry && - (Elem->Wcid == RESERVED_WCID)) - { - idx = pAd->StaCfg.DefaultKeyId; - RT28XX_STA_SECURITY_INFO_ADD(pAd, BSS0, idx, pEntry); - } - } - - if (pEntry && pEntry->ValidAsCLI) - pEntry->LastBeaconRxTime = Now; - - // At least another peer in this IBSS, declare MediaState as CONNECTED - if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) - { - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); - - pAd->IndicateMediaState = NdisMediaStateConnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_UP; - AsicSetBssid(pAd, pAd->CommonCfg.Bssid); - - // 2003/03/12 - john - // Make sure this entry in "ScanTab" table, thus complies to Microsoft's policy that - // "site survey" result should always include the current connected network. - // - Bssidx = BssTableSearch(&pAd->ScanTab, Bssid, Channel); - if (Bssidx == BSS_NOT_FOUND) - { - Bssidx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod, - &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen, &HtCapability, - &AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, RealRssi, TimeStamp, 0, - &EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE); - } - DBGPRINT(RT_DEBUG_TRACE, ("ADHOC fOP_STATUS_MEDIA_STATE_CONNECTED.\n")); - } - } - - if (INFRA_ON(pAd)) - { - BOOLEAN bUseShortSlot, bUseBGProtection; - - // decide to use/change to - - // 1. long slot (20 us) or short slot (9 us) time - // 2. turn on/off RTS/CTS and/or CTS-to-self protection - // 3. short preamble - - //bUseShortSlot = pAd->CommonCfg.bUseShortSlotTime && CAP_IS_SHORT_SLOT(CapabilityInfo); - bUseShortSlot = CAP_IS_SHORT_SLOT(CapabilityInfo); - if (bUseShortSlot != OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED)) - AsicSetSlotTime(pAd, bUseShortSlot); - - bUseBGProtection = (pAd->CommonCfg.UseBGProtection == 1) || // always use - ((pAd->CommonCfg.UseBGProtection == 0) && ERP_IS_USE_PROTECTION(Erp)); - - if (pAd->CommonCfg.Channel > 14) // always no BG protection in A-band. falsely happened when switching A/G band to a dual-band AP - bUseBGProtection = FALSE; - - if (bUseBGProtection != OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED)) - { - if (bUseBGProtection) - { - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED); - AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, (OFDMSETPROTECT|CCKSETPROTECT|ALLN_SETPROTECT),FALSE,(pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)); - } - else - { - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED); - AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, (OFDMSETPROTECT|CCKSETPROTECT|ALLN_SETPROTECT),TRUE,(pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)); - } - - DBGPRINT(RT_DEBUG_WARN, ("SYNC - AP changed B/G protection to %d\n", bUseBGProtection)); - } - -#ifdef DOT11_N_SUPPORT - // check Ht protection mode. and adhere to the Non-GF device indication by AP. - if ((AddHtInfoLen != 0) && - ((AddHtInfo.AddHtInfo2.OperaionMode != pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode) || - (AddHtInfo.AddHtInfo2.NonGfPresent != pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent))) - { - pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent = AddHtInfo.AddHtInfo2.NonGfPresent; - pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode = AddHtInfo.AddHtInfo2.OperaionMode; - if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1) - { - AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, FALSE, TRUE); - } - else - AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, FALSE, FALSE); - - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP changed N OperaionMode to %d\n", pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode)); - } -#endif // DOT11_N_SUPPORT // - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED) && - ERP_IS_USE_BARKER_PREAMBLE(Erp)) - { - MlmeSetTxPreamble(pAd, Rt802_11PreambleLong); - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP forced to use LONG preamble\n")); - } - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && - (EdcaParm.bValid == TRUE) && - (EdcaParm.EdcaUpdateCount != pAd->CommonCfg.APEdcaParm.EdcaUpdateCount)) - { - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP change EDCA parameters(from %d to %d)\n", - pAd->CommonCfg.APEdcaParm.EdcaUpdateCount, - EdcaParm.EdcaUpdateCount)); - AsicSetEdcaParm(pAd, &EdcaParm); - } - - // copy QOS related information - NdisMoveMemory(&pAd->CommonCfg.APQbssLoad, &QbssLoad, sizeof(QBSS_LOAD_PARM)); - NdisMoveMemory(&pAd->CommonCfg.APQosCapability, &QosCapability, sizeof(QOS_CAPABILITY_PARM)); - } - - // only INFRASTRUCTURE mode support power-saving feature - if ((INFRA_ON(pAd) && (pAd->StaCfg.Psm == PWR_SAVE)) || (pAd->CommonCfg.bAPSDForcePowerSave)) - { - UCHAR FreeNumber; - // 1. AP has backlogged unicast-to-me frame, stay AWAKE, send PSPOLL - // 2. AP has backlogged broadcast/multicast frame and we want those frames, stay AWAKE - // 3. we have outgoing frames in TxRing or MgmtRing, better stay AWAKE - // 4. Psm change to PWR_SAVE, but AP not been informed yet, we better stay AWAKE - // 5. otherwise, put PHY back to sleep to save battery. - if (MessageToMe) - { - if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable && - pAd->CommonCfg.bAPSDAC_BE && pAd->CommonCfg.bAPSDAC_BK && pAd->CommonCfg.bAPSDAC_VI && pAd->CommonCfg.bAPSDAC_VO) - { - pAd->CommonCfg.bNeedSendTriggerFrame = TRUE; - } - else - RT28XX_PS_POLL_ENQUEUE(pAd); - } - else if (BcastFlag && (DtimCount == 0) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM)) - { - } - else if ((pAd->TxSwQueue[QID_AC_BK].Number != 0) || - (pAd->TxSwQueue[QID_AC_BE].Number != 0) || - (pAd->TxSwQueue[QID_AC_VI].Number != 0) || - (pAd->TxSwQueue[QID_AC_VO].Number != 0) || - (RTMPFreeTXDRequest(pAd, QID_AC_BK, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS) || - (RTMPFreeTXDRequest(pAd, QID_AC_BE, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS) || - (RTMPFreeTXDRequest(pAd, QID_AC_VI, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS) || - (RTMPFreeTXDRequest(pAd, QID_AC_VO, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS) || - (RTMPFreeTXDRequest(pAd, QID_MGMT, MGMT_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)) - { - // TODO: consider scheduled HCCA. might not be proper to use traditional DTIM-based power-saving scheme - // can we cheat here (i.e. just check MGMT & AC_BE) for better performance? - } - else - { - USHORT NextDtim = DtimCount; - - if (NextDtim == 0) - NextDtim = DtimPeriod; - - TbttNumToNextWakeUp = pAd->StaCfg.DefaultListenCount; - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM) && (TbttNumToNextWakeUp > NextDtim)) - TbttNumToNextWakeUp = NextDtim; - - if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - { - AsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp); - } - } - } - } - // not my BSSID, ignore it - } - // sanity check fail, ignore this frame -} - -/* - ========================================================================== - Description: - Receive PROBE REQ from remote peer when operating in IBSS mode - ========================================================================== - */ -VOID PeerProbeReqAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - UCHAR Addr2[MAC_ADDR_LEN]; - CHAR Ssid[MAX_LEN_OF_SSID]; - UCHAR SsidLen; -#ifdef DOT11_N_SUPPORT - UCHAR HtLen, AddHtLen, NewExtLen; -#endif // DOT11_N_SUPPORT // - HEADER_802_11 ProbeRspHdr; - NDIS_STATUS NStatus; - PUCHAR pOutBuffer = NULL; - ULONG FrameLen = 0; - LARGE_INTEGER FakeTimestamp; - UCHAR DsLen = 1, IbssLen = 2; - UCHAR LocalErpIe[3] = {IE_ERP, 1, 0}; - BOOLEAN Privacy; - USHORT CapabilityInfo; - UCHAR RSNIe = IE_WPA; - - if (! ADHOC_ON(pAd)) - return; - - if (PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, Ssid, &SsidLen)) - { - if ((SsidLen == 0) || SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen)) - { - // allocate and send out ProbeRsp frame - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory - if (NStatus != NDIS_STATUS_SUCCESS) - return; - - //pAd->StaCfg.AtimWin = 0; // ?????? - - Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) || - (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) || - (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled); - CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0); - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(HEADER_802_11), &ProbeRspHdr, - TIMESTAMP_LEN, &FakeTimestamp, - 2, &pAd->CommonCfg.BeaconPeriod, - 2, &CapabilityInfo, - 1, &SsidIe, - 1, &pAd->CommonCfg.SsidLen, - pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid, - 1, &SupRateIe, - 1, &pAd->StaActive.SupRateLen, - pAd->StaActive.SupRateLen, pAd->StaActive.SupRate, - 1, &DsIe, - 1, &DsLen, - 1, &pAd->CommonCfg.Channel, - 1, &IbssIe, - 1, &IbssLen, - 2, &pAd->StaActive.AtimWin, - END_OF_ARGS); - - if (pAd->StaActive.ExtRateLen) - { - ULONG tmp; - MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp, - 3, LocalErpIe, - 1, &ExtRateIe, - 1, &pAd->StaActive.ExtRateLen, - pAd->StaActive.ExtRateLen, &pAd->StaActive.ExtRate, - END_OF_ARGS); - FrameLen += tmp; - } - - // If adhoc secruity is set for WPA-None, append the cipher suite IE - if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) - { - ULONG tmp; - MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp, - 1, &RSNIe, - 1, &pAd->StaCfg.RSNIE_Len, - pAd->StaCfg.RSNIE_Len, pAd->StaCfg.RSN_IE, - END_OF_ARGS); - FrameLen += tmp; - } -#ifdef DOT11_N_SUPPORT - if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) - { - ULONG TmpLen; - UCHAR BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33}; - HtLen = sizeof(pAd->CommonCfg.HtCapability); - AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo); - NewExtLen = 1; - //New extension channel offset IE is included in Beacon, Probe Rsp or channel Switch Announcement Frame - if (pAd->bBroadComHT == TRUE) - { - MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen, - 1, &WpaIe, - 4, &BROADCOM[0], - pAd->MlmeAux.HtCapabilityLen, &pAd->MlmeAux.HtCapability, - END_OF_ARGS); - } - else - { - MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen, - 1, &HtCapIe, - 1, &HtLen, - sizeof(HT_CAPABILITY_IE), &pAd->CommonCfg.HtCapability, - 1, &AddHtInfoIe, - 1, &AddHtLen, - sizeof(ADD_HT_INFO_IE), &pAd->CommonCfg.AddHTInfo, - 1, &NewExtChanIe, - 1, &NewExtLen, - sizeof(NEW_EXT_CHAN_IE), &pAd->CommonCfg.NewExtChanOffset, - END_OF_ARGS); - } - FrameLen += TmpLen; - } -#endif // DOT11_N_SUPPORT // - MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - } - } -} - -VOID BeaconTimeoutAtJoinAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - USHORT Status; - DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BeaconTimeoutAtJoinAction\n")); - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_REJ_TIMEOUT; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status); -} - -/* - ========================================================================== - Description: - Scan timeout procedure. basically add channel index by 1 and rescan - ========================================================================== - */ -VOID ScanTimeoutAction( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - pAd->MlmeAux.Channel = NextChannel(pAd, pAd->MlmeAux.Channel); - - // Only one channel scanned for CISCO beacon request - if ((pAd->MlmeAux.ScanType == SCAN_CISCO_ACTIVE) || - (pAd->MlmeAux.ScanType == SCAN_CISCO_PASSIVE) || - (pAd->MlmeAux.ScanType == SCAN_CISCO_NOISE) || - (pAd->MlmeAux.ScanType == SCAN_CISCO_CHANNEL_LOAD)) - pAd->MlmeAux.Channel = 0; - - // this routine will stop if pAd->MlmeAux.Channel == 0 - ScanNextChannel(pAd); -} - -/* - ========================================================================== - Description: - ========================================================================== - */ -VOID InvalidStateWhenScan( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - USHORT Status; - DBGPRINT(RT_DEBUG_TRACE, ("AYNC - InvalidStateWhenScan(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState)); - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_STATE_MACHINE_REJECT; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status); -} - -/* - ========================================================================== - Description: - ========================================================================== - */ -VOID InvalidStateWhenJoin( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - USHORT Status; - DBGPRINT(RT_DEBUG_TRACE, ("InvalidStateWhenJoin(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState)); - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_STATE_MACHINE_REJECT; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status); -} - -/* - ========================================================================== - Description: - ========================================================================== - */ -VOID InvalidStateWhenStart( - IN PRTMP_ADAPTER pAd, - IN MLME_QUEUE_ELEM *Elem) -{ - USHORT Status; - DBGPRINT(RT_DEBUG_TRACE, ("InvalidStateWhenStart(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState)); - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_STATE_MACHINE_REJECT; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status); -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -VOID EnqueuePsPoll( - IN PRTMP_ADAPTER pAd) -{ -#ifdef RALINK_ATE - if (ATE_ON(pAd)) - { - return; - } -#endif // RALINK_ATE // - - - if (pAd->StaCfg.WindowsPowerMode == Ndis802_11PowerModeLegacy_PSP) - pAd->PsPollFrame.FC.PwrMgmt = PWR_SAVE; - MiniportMMRequest(pAd, 0, (PUCHAR)&pAd->PsPollFrame, sizeof(PSPOLL_FRAME)); -} - - -/* - ========================================================================== - Description: - ========================================================================== - */ -VOID EnqueueProbeRequest( - IN PRTMP_ADAPTER pAd) -{ - NDIS_STATUS NState; - PUCHAR pOutBuffer; - ULONG FrameLen = 0; - HEADER_802_11 Hdr80211; - - DBGPRINT(RT_DEBUG_TRACE, ("force out a ProbeRequest ...\n")); - - NState = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory - if (NState == NDIS_STATUS_SUCCESS) - { - MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR); - - // this ProbeRequest explicitly specify SSID to reduce unwanted ProbeResponse - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(HEADER_802_11), &Hdr80211, - 1, &SsidIe, - 1, &pAd->CommonCfg.SsidLen, - pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid, - 1, &SupRateIe, - 1, &pAd->StaActive.SupRateLen, - pAd->StaActive.SupRateLen, pAd->StaActive.SupRate, - END_OF_ARGS); - MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - } - -} - -#ifdef DOT11_N_SUPPORT -#ifdef DOT11N_DRAFT3 -VOID BuildEffectedChannelList( - IN PRTMP_ADAPTER pAd) -{ - UCHAR EChannel[11]; - UCHAR i, j, k; - UCHAR UpperChannel = 0, LowerChannel = 0; - - RTMPZeroMemory(EChannel, 11); - i = 0; - // Find upper channel and lower channel. - if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) - { - UpperChannel = pAd->CommonCfg.Channel; - LowerChannel = pAd->CommonCfg.CentralChannel; - } - else if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel) - { - UpperChannel = pAd->CommonCfg.CentralChannel; - LowerChannel = pAd->CommonCfg.Channel; - } - else - { - return; - } - - // Record channels that is below lower channel.. - if (LowerChannel > 1) - { - EChannel[0] = LowerChannel - 1; - i = 1; - if (LowerChannel > 2) - { - EChannel[1] = LowerChannel - 2; - i = 2; - if (LowerChannel > 3) - { - EChannel[2] = LowerChannel - 3; - i = 3; - } - } - } - // Record channels that is between lower channel and upper channel. - for (k = LowerChannel;k < UpperChannel;k++) - { - EChannel[i] = k; - i++; - } - // Record channels that is above upper channel.. - if (LowerChannel < 11) - { - EChannel[i] = UpperChannel + 1; - i++; - if (LowerChannel < 10) - { - EChannel[i] = LowerChannel + 2; - i++; - if (LowerChannel < 9) - { - EChannel[i] = LowerChannel + 3; - i++; - } - } - } - // - for (j = 0;j < i;j++) - { - for (k = 0;k < pAd->ChannelListNum;k++) - { - if (pAd->ChannelList[k].Channel == EChannel[j]) - { - pAd->ChannelList[k].bEffectedChannel = TRUE; - DBGPRINT(RT_DEBUG_TRACE,(" EffectedChannel( =%d)\n", EChannel[j])); - break; - } - } - } -} -#endif // DOT11N_DRAFT3 // -#endif // DOT11_N_SUPPORT // - -BOOLEAN ScanRunning( - IN PRTMP_ADAPTER pAd) -{ - return (pAd->Mlme.SyncMachine.CurrState == SCAN_LISTEN) ? TRUE : FALSE; -} - +#include "../../rt2870/sta/sync.c" |