diff options
Diffstat (limited to 'drivers/staging/rt3070/sta/connect.c')
| -rw-r--r-- | drivers/staging/rt3070/sta/connect.c | 2857 |
1 files changed, 2857 insertions, 0 deletions
diff --git a/drivers/staging/rt3070/sta/connect.c b/drivers/staging/rt3070/sta/connect.c new file mode 100644 index 000000000000..152c0bd0f822 --- /dev/null +++ b/drivers/staging/rt3070/sta/connect.c @@ -0,0 +1,2857 @@ +/* + ************************************************************************* + * 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: + connect.c + + Abstract: + + Revision History: + Who When What + -------- ---------- ---------------------------------------------- + John 2004-08-08 Major modification from RT2560 +*/ +#include "../rt_config.h" + +UCHAR CipherSuiteWpaNoneTkip[] = { + 0x00, 0x50, 0xf2, 0x01, // oui + 0x01, 0x00, // Version + 0x00, 0x50, 0xf2, 0x02, // Multicast + 0x01, 0x00, // Number of unicast + 0x00, 0x50, 0xf2, 0x02, // unicast + 0x01, 0x00, // number of authentication method + 0x00, 0x50, 0xf2, 0x00 // authentication + }; +UCHAR CipherSuiteWpaNoneTkipLen = (sizeof(CipherSuiteWpaNoneTkip) / sizeof(UCHAR)); + +UCHAR CipherSuiteWpaNoneAes[] = { + 0x00, 0x50, 0xf2, 0x01, // oui + 0x01, 0x00, // Version + 0x00, 0x50, 0xf2, 0x04, // Multicast + 0x01, 0x00, // Number of unicast + 0x00, 0x50, 0xf2, 0x04, // unicast + 0x01, 0x00, // number of authentication method + 0x00, 0x50, 0xf2, 0x00 // authentication + }; +UCHAR CipherSuiteWpaNoneAesLen = (sizeof(CipherSuiteWpaNoneAes) / sizeof(UCHAR)); + +// The following MACRO is called after 1. starting an new IBSS, 2. succesfully JOIN an IBSS, +// or 3. succesfully ASSOCIATE to a BSS, 4. successfully RE_ASSOCIATE to a BSS +// All settings successfuly negotiated furing MLME state machines become final settings +// and are copied to pAd->StaActive +#define COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd) \ +{ \ + (_pAd)->CommonCfg.SsidLen = (_pAd)->MlmeAux.SsidLen; \ + NdisMoveMemory((_pAd)->CommonCfg.Ssid, (_pAd)->MlmeAux.Ssid, (_pAd)->MlmeAux.SsidLen); \ + COPY_MAC_ADDR((_pAd)->CommonCfg.Bssid, (_pAd)->MlmeAux.Bssid); \ + (_pAd)->CommonCfg.Channel = (_pAd)->MlmeAux.Channel; \ + (_pAd)->CommonCfg.CentralChannel = (_pAd)->MlmeAux.CentralChannel; \ + (_pAd)->StaActive.Aid = (_pAd)->MlmeAux.Aid; \ + (_pAd)->StaActive.AtimWin = (_pAd)->MlmeAux.AtimWin; \ + (_pAd)->StaActive.CapabilityInfo = (_pAd)->MlmeAux.CapabilityInfo; \ + (_pAd)->CommonCfg.BeaconPeriod = (_pAd)->MlmeAux.BeaconPeriod; \ + (_pAd)->StaActive.CfpMaxDuration = (_pAd)->MlmeAux.CfpMaxDuration; \ + (_pAd)->StaActive.CfpPeriod = (_pAd)->MlmeAux.CfpPeriod; \ + (_pAd)->StaActive.SupRateLen = (_pAd)->MlmeAux.SupRateLen; \ + NdisMoveMemory((_pAd)->StaActive.SupRate, (_pAd)->MlmeAux.SupRate, (_pAd)->MlmeAux.SupRateLen);\ + (_pAd)->StaActive.ExtRateLen = (_pAd)->MlmeAux.ExtRateLen; \ + NdisMoveMemory((_pAd)->StaActive.ExtRate, (_pAd)->MlmeAux.ExtRate, (_pAd)->MlmeAux.ExtRateLen);\ + NdisMoveMemory(&(_pAd)->CommonCfg.APEdcaParm, &(_pAd)->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));\ + NdisMoveMemory(&(_pAd)->CommonCfg.APQosCapability, &(_pAd)->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));\ + NdisMoveMemory(&(_pAd)->CommonCfg.APQbssLoad, &(_pAd)->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));\ + COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].Addr, (_pAd)->MlmeAux.Bssid); \ + (_pAd)->MacTab.Content[BSSID_WCID].Aid = (_pAd)->MlmeAux.Aid; \ + (_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.CipherAlg = (_pAd)->StaCfg.PairCipher;\ + COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.BssId, (_pAd)->MlmeAux.Bssid);\ + (_pAd)->MacTab.Content[BSSID_WCID].RateLen = (_pAd)->StaActive.SupRateLen + (_pAd)->StaActive.ExtRateLen;\ +} + +/* + ========================================================================== + Description: + + IRQL = PASSIVE_LEVEL + + ========================================================================== +*/ +VOID MlmeCntlInit( + IN PRTMP_ADAPTER pAd, + IN STATE_MACHINE *S, + OUT STATE_MACHINE_FUNC Trans[]) +{ + // Control state machine differs from other state machines, the interface + // follows the standard interface + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID MlmeCntlMachinePerformAction( + IN PRTMP_ADAPTER pAd, + IN STATE_MACHINE *S, + IN MLME_QUEUE_ELEM *Elem) +{ + switch(pAd->Mlme.CntlMachine.CurrState) + { + case CNTL_IDLE: + { + CntlIdleProc(pAd, Elem); + } + break; + case CNTL_WAIT_DISASSOC: + CntlWaitDisassocProc(pAd, Elem); + break; + case CNTL_WAIT_JOIN: + CntlWaitJoinProc(pAd, Elem); + break; + + // CNTL_WAIT_REASSOC is the only state in CNTL machine that does + // not triggered directly or indirectly by "RTMPSetInformation(OID_xxx)". + // Therefore not protected by NDIS's "only one outstanding OID request" + // rule. Which means NDIS may SET OID in the middle of ROAMing attempts. + // Current approach is to block new SET request at RTMPSetInformation() + // when CntlMachine.CurrState is not CNTL_IDLE + case CNTL_WAIT_REASSOC: + CntlWaitReassocProc(pAd, Elem); + break; + + case CNTL_WAIT_START: + CntlWaitStartProc(pAd, Elem); + break; + case CNTL_WAIT_AUTH: + CntlWaitAuthProc(pAd, Elem); + break; + case CNTL_WAIT_AUTH2: + CntlWaitAuthProc2(pAd, Elem); + break; + case CNTL_WAIT_ASSOC: + CntlWaitAssocProc(pAd, Elem); + break; + + case CNTL_WAIT_OID_LIST_SCAN: + if(Elem->MsgType == MT2_SCAN_CONF) + { + // Resume TxRing after SCANING complete. We hope the out-of-service time + // won't be too long to let upper layer time-out the waiting frames + RTMPResumeMsduTransmission(pAd); + if (pAd->StaCfg.CCXReqType != MSRN_TYPE_UNUSED) + { + // Cisco scan request is finished, prepare beacon report + MlmeEnqueue(pAd, AIRONET_STATE_MACHINE, MT2_AIRONET_SCAN_DONE, 0, NULL); + } + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + + // + // Set LED status to previous status. + // + if (pAd->bLedOnScanning) + { + pAd->bLedOnScanning = FALSE; + RTMPSetLED(pAd, pAd->LedStatus); + } +#ifdef DOT11N_DRAFT3 + // AP sent a 2040Coexistence mgmt frame, then station perform a scan, and then send back the respone. + if (pAd->CommonCfg.BSSCoexist2040.field.InfoReq == 1) + { + Update2040CoexistFrameAndNotify(pAd, BSSID_WCID, TRUE); + } +#endif // DOT11N_DRAFT3 // + } + break; + + case CNTL_WAIT_OID_DISASSOC: + if (Elem->MsgType == MT2_DISASSOC_CONF) + { + LinkDown(pAd, FALSE); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + } + break; +#ifdef RT2870 + // + // This state is for that we want to connect to an AP but + // it didn't find on BSS List table. So we need to scan the air first, + // after that we can try to connect to the desired AP if available. + // + case CNTL_WAIT_SCAN_FOR_CONNECT: + if(Elem->MsgType == MT2_SCAN_CONF) + { + // Resume TxRing after SCANING complete. We hope the out-of-service time + // won't be too long to let upper layer time-out the waiting frames + RTMPResumeMsduTransmission(pAd); +#ifdef CCX_SUPPORT + if (pAd->StaCfg.CCXReqType != MSRN_TYPE_UNUSED) + { + // Cisco scan request is finished, prepare beacon report + MlmeEnqueue(pAd, AIRONET_STATE_MACHINE, MT2_AIRONET_SCAN_DONE, 0, NULL); + } +#endif // CCX_SUPPORT // + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + + // + // Check if we can connect to. + // + BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen); + if (pAd->MlmeAux.SsidBssTab.BssNr > 0) + { + MlmeAutoReconnectLastSSID(pAd); + } + } + break; +#endif // RT2870 // + default: + DBGPRINT_ERR(("!ERROR! CNTL - Illegal message type(=%ld)", Elem->MsgType)); + break; + } +} + + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlIdleProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + MLME_DISASSOC_REQ_STRUCT DisassocReq; + + if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) + return; + + switch(Elem->MsgType) + { + case OID_802_11_SSID: + CntlOidSsidProc(pAd, Elem); + break; + + case OID_802_11_BSSID: + CntlOidRTBssidProc(pAd,Elem); + break; + + case OID_802_11_BSSID_LIST_SCAN: + CntlOidScanProc(pAd,Elem); + break; + + case OID_802_11_DISASSOCIATE: +#ifdef RALINK_ATE + if(ATE_ON(pAd)) + { + DBGPRINT(RT_DEBUG_TRACE, ("The driver is in ATE mode now\n")); + break; + } +#endif // RALINK_ATE // + DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC; +#ifdef WPA_SUPPLICANT_SUPPORT + if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE_WITH_WEB_UI) +#endif // WPA_SUPPLICANT_SUPPORT // + { + // Set the AutoReconnectSsid to prevent it reconnect to old SSID + // Since calling this indicate user don't want to connect to that SSID anymore. + pAd->MlmeAux.AutoReconnectSsidLen= 32; + NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen); + } + break; + + case MT2_MLME_ROAMING_REQ: + CntlMlmeRoamingProc(pAd, Elem); + break; + + case OID_802_11_MIC_FAILURE_REPORT_FRAME: + WpaMicFailureReportFrame(pAd, Elem); + break; + +#ifdef QOS_DLS_SUPPORT + case RT_OID_802_11_SET_DLS_PARAM: + CntlOidDLSSetupProc(pAd, Elem); + break; +#endif // QOS_DLS_SUPPORT // + + default: + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Illegal message in CntlIdleProc(MsgType=%ld)\n",Elem->MsgType)); + break; + } +} + +VOID CntlOidScanProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + MLME_SCAN_REQ_STRUCT ScanReq; + ULONG BssIdx = BSS_NOT_FOUND; + BSS_ENTRY CurrBss; + +#ifdef RALINK_ATE +/* Disable scanning when ATE is running. */ + if (ATE_ON(pAd)) + return; +#endif // RALINK_ATE // + + + // record current BSS if network is connected. + // 2003-2-13 do not include current IBSS if this is the only STA in this IBSS. + if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) + { + BssIdx = BssSsidTableSearch(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->CommonCfg.Channel); + if (BssIdx != BSS_NOT_FOUND) + { + NdisMoveMemory(&CurrBss, &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY)); + } + } + + // clean up previous SCAN result, add current BSS back to table if any + BssTableInit(&pAd->ScanTab); + if (BssIdx != BSS_NOT_FOUND) + { + // DDK Note: If the NIC is associated with a particular BSSID and SSID + // that are not contained in the list of BSSIDs generated by this scan, the + // BSSID description of the currently associated BSSID and SSID should be + // appended to the list of BSSIDs in the NIC's database. + // To ensure this, we append this BSS as the first entry in SCAN result + NdisMoveMemory(&pAd->ScanTab.BssEntry[0], &CurrBss, sizeof(BSS_ENTRY)); + pAd->ScanTab.BssNr = 1; + } + + ScanParmFill(pAd, &ScanReq, "", 0, BSS_ANY, SCAN_ACTIVE); + MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, + sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN; +} + +/* + ========================================================================== + Description: + Before calling this routine, user desired SSID should already been + recorded in CommonCfg.Ssid[] + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlOidSsidProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM * Elem) +{ + PNDIS_802_11_SSID pOidSsid = (NDIS_802_11_SSID *)Elem->Msg; + MLME_DISASSOC_REQ_STRUCT DisassocReq; + ULONG Now; + + // Step 1. record the desired user settings to MlmeAux + NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID); + NdisMoveMemory(pAd->MlmeAux.Ssid, pOidSsid->Ssid, pOidSsid->SsidLength); + pAd->MlmeAux.SsidLen = (UCHAR)pOidSsid->SsidLength; + NdisZeroMemory(pAd->MlmeAux.Bssid, MAC_ADDR_LEN); + pAd->MlmeAux.BssType = pAd->StaCfg.BssType; + + + // + // Update Reconnect Ssid, that user desired to connect. + // + NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID); + NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen); + pAd->MlmeAux.AutoReconnectSsidLen = pAd->MlmeAux.SsidLen; + + // step 2. find all matching BSS in the lastest SCAN result (inBssTab) + // & log them into MlmeAux.SsidBssTab for later-on iteration. Sort by RSSI order + BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen); + + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - %d BSS of %d BSS match the desire (%d)SSID - %s\n", + pAd->MlmeAux.SsidBssTab.BssNr, pAd->ScanTab.BssNr, pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid)); + NdisGetSystemUpTime(&Now); + + if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && + (pAd->CommonCfg.SsidLen == pAd->MlmeAux.SsidBssTab.BssEntry[0].SsidLen) && + NdisEqualMemory(pAd->CommonCfg.Ssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Ssid, pAd->CommonCfg.SsidLen) && + MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Bssid)) + { + // Case 1. already connected with an AP who has the desired SSID + // with highest RSSI + + // Add checking Mode "LEAP" for CCX 1.0 + if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || + (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) || + (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || + (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) +#ifdef LEAP_SUPPORT + || (pAd->StaCfg.LeapAuthMode == CISCO_AuthModeLEAP) +#endif // LEAP_SUPPORT // + ) && + (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED)) + { + // case 1.1 For WPA, WPA-PSK, if the 1x port is not secured, we have to redo + // connection process + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n")); + DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, + sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC; + } + else if (pAd->bConfigChanged == TRUE) + { + // case 1.2 Important Config has changed, we have to reconnect to the same AP + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP Because config changed...\n")); + DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, + sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC; + } + else + { + // case 1.3. already connected to the SSID with highest RSSI. + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - already with this BSSID. ignore this SET_SSID request\n")); + // + // (HCT 12.1) 1c_wlan_mediaevents required + // media connect events are indicated when associating with the same AP + // + if (INFRA_ON(pAd)) + { + // + // Since MediaState already is NdisMediaStateConnected + // We just indicate the connect event again to meet the WHQL required. + // + pAd->IndicateMediaState = NdisMediaStateConnected; + RTMP_IndicateMediaState(pAd); + pAd->ExtraInfo = GENERAL_LINK_UP; // Update extra information to link is up + } + + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; +#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT + { + union iwreq_data wrqu; + + memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN); + memcpy(wrqu.ap_addr.sa_data, pAd->MlmeAux.Bssid, MAC_ADDR_LEN); + wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL); + + } +#endif // NATIVE_WPA_SUPPLICANT_SUPPORT // + } + } + else if (INFRA_ON(pAd)) + { + // + // For RT61 + // [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: ) + // RT61 may lost SSID, and not connect to NDTEST_WEP_AP2 and will connect to NDTEST_WEP_AP2 by Autoreconnect + // But media status is connected, so the SSID not report correctly. + // + if (!SSID_EQUAL(pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen)) + { + // + // Different SSID means not Roaming case, so we let LinkDown() to Indicate a disconnect event. + // + pAd->MlmeAux.CurrReqIsFromNdis = TRUE; + } + // case 2. active INFRA association existent + // roaming is done within miniport driver, nothing to do with configuration + // utility. so upon a new SET(OID_802_11_SSID) is received, we just + // disassociate with the current associated AP, + // then perform a new association with this new SSID, no matter the + // new/old SSID are the same or not. + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n")); + DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, + sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC; + } + else + { + if (ADHOC_ON(pAd)) + { + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - drop current ADHOC\n")); + LinkDown(pAd, FALSE); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); + pAd->IndicateMediaState = NdisMediaStateDisconnected; + RTMP_IndicateMediaState(pAd); + pAd->ExtraInfo = GENERAL_LINK_DOWN; + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():NDIS_STATUS_MEDIA_DISCONNECT Event C!\n")); + } + + if ((pAd->MlmeAux.SsidBssTab.BssNr == 0) && + (pAd->StaCfg.bAutoReconnect == TRUE) && + (pAd->MlmeAux.BssType == BSS_INFRA) && + (MlmeValidateSSID(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen) == TRUE) + ) + { + MLME_SCAN_REQ_STRUCT ScanReq; + + DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - No matching BSS, start a new scan\n")); + ScanParmFill(pAd, &ScanReq, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE); + MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN; + // Reset Missed scan number + pAd->StaCfg.LastScanTime = Now; + } + else + { + pAd->MlmeAux.BssIdx = 0; + IterateOnBssTab(pAd); + } + } +} + + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlOidRTBssidProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM * Elem) +{ + ULONG BssIdx; + PUCHAR pOidBssid = (PUCHAR)Elem->Msg; + MLME_DISASSOC_REQ_STRUCT DisassocReq; + MLME_JOIN_REQ_STRUCT JoinReq; + +#ifdef RALINK_ATE +/* No need to perform this routine when ATE is running. */ + if (ATE_ON(pAd)) + return; +#endif // RALINK_ATE // + + // record user desired settings + COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pOidBssid); + pAd->MlmeAux.BssType = pAd->StaCfg.BssType; + + // + // Update Reconnect Ssid, that user desired to connect. + // + NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID); + pAd->MlmeAux.AutoReconnectSsidLen = pAd->MlmeAux.SsidLen; + NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen); + + // find the desired BSS in the latest SCAN result table + BssIdx = BssTableSearch(&pAd->ScanTab, pOidBssid, pAd->MlmeAux.Channel); + if (BssIdx == BSS_NOT_FOUND) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. reply NDIS_STATUS_NOT_ACCEPTED\n")); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + return; + } + + // copy the matched BSS entry from ScanTab to MlmeAux.SsidBssTab. Why? + // Because we need this entry to become the JOIN target in later on SYNC state machine + pAd->MlmeAux.BssIdx = 0; + pAd->MlmeAux.SsidBssTab.BssNr = 1; + NdisMoveMemory(&pAd->MlmeAux.SsidBssTab.BssEntry[0], &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY)); + + //pAd->MlmeAux.AutoReconnectSsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen; + //NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->ScanTab.BssEntry[BssIdx].Ssid, pAd->ScanTab.BssEntry[BssIdx].SsidLen); + + // Add SSID into MlmeAux for site surey joining hidden SSID + //pAd->MlmeAux.SsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen; + //NdisMoveMemory(pAd->MlmeAux.Ssid, pAd->ScanTab.BssEntry[BssIdx].Ssid, pAd->MlmeAux.SsidLen); + + // 2002-11-26 skip the following checking. i.e. if user wants to re-connect to same AP + // we just follow normal procedure. The reason of user doing this may because he/she changed + // AP to another channel, but we still received BEACON from it thus don't claim Link Down. + // Since user knows he's changed AP channel, he'll re-connect again. By skipping the following + // checking, we'll disassociate then re-do normal association with this AP at the new channel. + // 2003-1-6 Re-enable this feature based on microsoft requirement which prefer not to re-do + // connection when setting the same BSSID. + if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && + MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, pOidBssid)) + { + // already connected to the same BSSID, go back to idle state directly + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - already in this BSSID. ignore this SET_BSSID request\n")); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; +#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT + { + union iwreq_data wrqu; + + memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN); + memcpy(wrqu.ap_addr.sa_data, pAd->MlmeAux.Bssid, MAC_ADDR_LEN); + wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL); + + } +#endif // NATIVE_WPA_SUPPLICANT_SUPPORT // + } + else + { + if (INFRA_ON(pAd)) + { + // disassoc from current AP first + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - disassociate with current AP ...\n")); + DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, + sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC; + } + else + { + if (ADHOC_ON(pAd)) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - drop current ADHOC\n")); + LinkDown(pAd, FALSE); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); + pAd->IndicateMediaState = NdisMediaStateDisconnected; + RTMP_IndicateMediaState(pAd); + pAd->ExtraInfo = GENERAL_LINK_DOWN; + DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event C!\n")); + } + + // Change the wepstatus to original wepstatus + pAd->StaCfg.WepStatus = pAd->StaCfg.OrigWepStatus; + pAd->StaCfg.PairCipher = pAd->StaCfg.OrigWepStatus; + pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus; + + // Check cipher suite, AP must have more secured cipher than station setting + // Set the Pairwise and Group cipher to match the intended AP setting + // We can only connect to AP with less secured cipher setting + if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)) + { + pAd->StaCfg.GroupCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.GroupCipher; + + if (pAd->StaCfg.WepStatus == pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipher) + pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipher; + else if (pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipherAux != Ndis802_11WEPDisabled) + pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipherAux; + else // There is no PairCipher Aux, downgrade our capability to TKIP + pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled; + } + else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) + { + pAd->StaCfg.GroupCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.GroupCipher; + + if (pAd->StaCfg.WepStatus == pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipher) + pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipher; + else if (pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipherAux != Ndis802_11WEPDisabled) + pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipherAux; + else // There is no PairCipher Aux, downgrade our capability to TKIP + pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled; + + // RSN capability + pAd->StaCfg.RsnCapability = pAd->ScanTab.BssEntry[BssIdx].WPA2.RsnCapability; + } + + // Set Mix cipher flag + pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE; + if (pAd->StaCfg.bMixCipher == TRUE) + { + // If mix cipher, re-build RSNIE + RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0); + } + // No active association, join the BSS immediately + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - joining %02x:%02x:%02x:%02x:%02x:%02x ...\n", + pOidBssid[0],pOidBssid[1],pOidBssid[2],pOidBssid[3],pOidBssid[4],pOidBssid[5])); + + JoinParmFill(pAd, &JoinReq, pAd->MlmeAux.BssIdx); + MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT), &JoinReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN; + } + } +} + +// Roaming is the only external request triggering CNTL state machine +// despite of other "SET OID" operation. All "SET OID" related oerations +// happen in sequence, because no other SET OID will be sent to this device +// until the the previous SET operation is complete (successful o failed). +// So, how do we quarantee this ROAMING request won't corrupt other "SET OID"? +// or been corrupted by other "SET OID"? +// +// IRQL = DISPATCH_LEVEL +VOID CntlMlmeRoamingProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + // TODO: + // AP in different channel may show lower RSSI than actual value?? + // should we add a weighting factor to compensate it? + DBGPRINT(RT_DEBUG_TRACE,("CNTL - Roaming in MlmeAux.RoamTab...\n")); + + NdisMoveMemory(&pAd->MlmeAux.SsidBssTab, &pAd->MlmeAux.RoamTab, sizeof(pAd->MlmeAux.RoamTab)); + pAd->MlmeAux.SsidBssTab.BssNr = pAd->MlmeAux.RoamTab.BssNr; + + BssTableSortByRssi(&pAd->MlmeAux.SsidBssTab); + pAd->MlmeAux.BssIdx = 0; + IterateOnBssTab(pAd); +} + +#ifdef QOS_DLS_SUPPORT +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlOidDLSSetupProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + PRT_802_11_DLS pDLS = (PRT_802_11_DLS)Elem->Msg; + MLME_DLS_REQ_STRUCT MlmeDlsReq; + INT i; + USHORT reason = REASON_UNSPECIFY; + + DBGPRINT(RT_DEBUG_TRACE,("CNTL - (OID set %02x:%02x:%02x:%02x:%02x:%02x with Valid=%d, Status=%d, TimeOut=%d, CountDownTimer=%d)\n", + pDLS->MacAddr[0], pDLS->MacAddr[1], pDLS->MacAddr[2], pDLS->MacAddr[3], pDLS->MacAddr[4], pDLS->MacAddr[5], + pDLS->Valid, pDLS->Status, pDLS->TimeOut, pDLS->CountDownTimer)); + + if (!pAd->CommonCfg.bDLSCapable) + return; + + // DLS will not be supported when Adhoc mode + if (INFRA_ON(pAd)) + { + for (i = 0; i < MAX_NUM_OF_DLS_ENTRY; i++) + { + if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) && + (pDLS->TimeOut == pAd->StaCfg.DLSEntry[i].TimeOut) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) + { + // 1. Same setting, just drop it + DBGPRINT(RT_DEBUG_TRACE,("CNTL - setting unchanged\n")); + break; + } + else if (!pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) && + MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) + { + // 2. Disable DLS link case, just tear down DLS link + reason = REASON_QOS_UNWANTED_MECHANISM; + pAd->StaCfg.DLSEntry[i].Valid = FALSE; + pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; + DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason); + MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq); + DBGPRINT(RT_DEBUG_TRACE,("CNTL - start tear down procedure\n")); + break; + } + else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && !pAd->StaCfg.DLSEntry[i].Valid) + { + // 3. Enable case, start DLS setup procedure + NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI)); + + //Update countdown timer + pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut; + DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason); + MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq); + DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS setup case\n")); + break; + } + else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && + (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) && !MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) + { + // 4. update mac case, tear down old DLS and setup new DLS + reason = REASON_QOS_UNWANTED_MECHANISM; + pAd->StaCfg.DLSEntry[i].Valid = FALSE; + pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; + DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason); + MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq); + NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI)); + DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason); + MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq); + DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS tear down and restart case\n")); + break; + } + else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && + MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr) && (pAd->StaCfg.DLSEntry[i].TimeOut != pDLS->TimeOut)) + { + // 5. update timeout case, start DLS setup procedure (no tear down) + pAd->StaCfg.DLSEntry[i].TimeOut = pDLS->TimeOut; + //Update countdown timer + pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut; + DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason); + MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq); + DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS update timeout case\n")); + break; + } + else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && + (pAd->StaCfg.DLSEntry[i].Status != DLS_FINISH) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) + { + // 6. re-setup case, start DLS setup procedure (no tear down) + DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason); + MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq); + DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS retry setup procedure\n")); + break; + } + else + { + DBGPRINT(RT_DEBUG_WARN,("CNTL - DLS not changed in entry - %d - Valid=%d, Status=%d, TimeOut=%d\n", + i, pAd->StaCfg.DLSEntry[i].Valid, pAd->StaCfg.DLSEntry[i].Status, pAd->StaCfg.DLSEntry[i].TimeOut)); + } + } + } +} +#endif // QOS_DLS_SUPPORT // + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitDisassocProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + MLME_START_REQ_STRUCT StartReq; + + if (Elem->MsgType == MT2_DISASSOC_CONF) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Dis-associate successful\n")); + + if (pAd->CommonCfg.bWirelessEvent) + { + RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0); + } + + LinkDown(pAd, FALSE); + + // case 1. no matching BSS, and user wants ADHOC, so we just start a new one + if ((pAd->MlmeAux.SsidBssTab.BssNr==0) && (pAd->StaCfg.BssType == BSS_ADHOC)) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - No matching BSS, start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid)); + StartParmFill(pAd, &StartReq, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen); + MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START; + } + // case 2. try each matched BSS + else + { + pAd->MlmeAux.BssIdx = 0; + + IterateOnBssTab(pAd); + } + } +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitJoinProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + USHORT Reason; + MLME_AUTH_REQ_STRUCT AuthReq; + + if (Elem->MsgType == MT2_JOIN_CONF) + { + NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT)); + if (Reason == MLME_SUCCESS) + { + // 1. joined an IBSS, we are pretty much done here + if (pAd->MlmeAux.BssType == BSS_ADHOC) + { + // + // 5G bands rules of Japan: + // Ad hoc must be disabled in W53(ch52,56,60,64) channels. + // + if ( (pAd->CommonCfg.bIEEE80211H == 1) && + RadarChannelCheck(pAd, pAd->CommonCfg.Channel) + ) + { + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Join adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel)); + return; + } + + LinkUp(pAd, BSS_ADHOC); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - join the IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n", + pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2], + pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5])); + + pAd->IndicateMediaState = NdisMediaStateConnected; + pAd->ExtraInfo = GENERAL_LINK_UP; + } + // 2. joined a new INFRA network, start from authentication + else + { +#ifdef LEAP_SUPPORT + // Add AuthMode "LEAP" for CCX 1.X + if (pAd->StaCfg.LeapAuthMode == CISCO_AuthModeLEAP) + { + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, CISCO_AuthModeLEAP); + } + else +#endif // LEAP_SUPPORT // + { + // either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first + if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) || + (pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch)) + { + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeShared); + } + else + { + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeOpen); + } + } + MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ, + sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH; + } + } + else + { + // 3. failed, try next BSS + pAd->MlmeAux.BssIdx++; + IterateOnBssTab(pAd); + } + } +} + + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitStartProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + USHORT Result; + + if (Elem->MsgType == MT2_START_CONF) + { + NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT)); + if (Result == MLME_SUCCESS) + { + // + // 5G bands rules of Japan: + // Ad hoc must be disabled in W53(ch52,56,60,64) channels. + // + if ( (pAd->CommonCfg.bIEEE80211H == 1) && + RadarChannelCheck(pAd, pAd->CommonCfg.Channel) + ) + { + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Start adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel)); + return; + } +#ifdef DOT11_N_SUPPORT + if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) + { + N_ChannelCheck(pAd); + SetCommonHT(pAd); + NdisMoveMemory(&pAd->MlmeAux.AddHtInfo, &pAd->CommonCfg.AddHTInfo, sizeof(ADD_HT_INFO_IE)); + RTMPCheckHt(pAd, BSSID_WCID, &pAd->CommonCfg.HtCapability, &pAd->CommonCfg.AddHTInfo); + pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE; + NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], 16); + NdisMoveMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], &pAd->CommonCfg.HtCapability.MCSSet[0], 16); + COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd); + + if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) && + (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE)) + { + pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel + 2; + } + else if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) && + (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW)) + { + pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel - 2; + } + } + else +#endif // DOT11_N_SUPPORT // + { + pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE; + } + LinkUp(pAd, BSS_ADHOC); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + // Before send beacon, driver need do radar detection + if ((pAd->CommonCfg.Channel > 14 ) + && (pAd->CommonCfg.bIEEE80211H == 1) + && RadarChannelCheck(pAd, pAd->CommonCfg.Channel)) + { + pAd->CommonCfg.RadarDetect.RDMode = RD_SILENCE_MODE; + pAd->CommonCfg.RadarDetect.RDCount = 0; +#ifdef DFS_SUPPORT + BbpRadarDetectionStart(pAd); +#endif // DFS_SUPPORT // + } + + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - start a new IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n", + pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2], + pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5])); + } + else + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Start IBSS fail. BUG!!!!!\n")); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + } + } +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitAuthProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + USHORT Reason; + MLME_ASSOC_REQ_STRUCT AssocReq; + MLME_AUTH_REQ_STRUCT AuthReq; + + if (Elem->MsgType == MT2_AUTH_CONF) + { + NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT)); + if (Reason == MLME_SUCCESS) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n")); + AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo, + ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount); + +#ifdef LEAP_SUPPORT + // + // Cisco Leap CCKM supported Re-association. + // + if (LEAP_CCKM_ON(pAd) && (pAd->StaCfg.CCKMLinkUpFlag == TRUE)) + { + //if CCKM is turn on , that's mean Fast Reauthentication + //Use CCKM Reassociation instead of normal association for Fast Roaming. + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_REASSOC_REQ, + sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_REASSOC; + } + else +#endif // LEAP_SUPPORT // + { + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ, + sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC; + } + } + else + { + // This fail may because of the AP already keep us in its MAC table without + // ageing-out. The previous authentication attempt must have let it remove us. + // so try Authentication again may help. For D-Link DWL-900AP+ compatibility. + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try again...\n")); +#ifdef LEAP_SUPPORT + //Add AuthMode "LEAP" for CCX 1.X + if (pAd->StaCfg.LeapAuthMode == CISCO_AuthModeLEAP) + { + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, CISCO_AuthModeLEAP); + } + else +#endif // LEAP_SUPPORT // + { + if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) || + (pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch)) + { + // either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeShared); + } + else + { + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeOpen); + } + } + MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ, + sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2; + } + } +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitAuthProc2( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + USHORT Reason; + MLME_ASSOC_REQ_STRUCT AssocReq; + MLME_AUTH_REQ_STRUCT AuthReq; + + if (Elem->MsgType == MT2_AUTH_CONF) + { + NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT)); + if (Reason == MLME_SUCCESS) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n")); + AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo, + ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ, + sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC; + } + else + { +#ifdef LEAP_SUPPORT + // Process LEAP first, since it use different control variable + // We don't want to affect other poven operation + if (pAd->StaCfg.LeapAuthMode == CISCO_AuthModeLEAP) + { + // LEAP Auth not success, try next BSS + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - *LEAP* AUTH FAIL, give up; try next BSS\n")); + DBGPRINT(RT_DEBUG_TRACE, ("Total match BSSID [=%d]\n", pAd->MlmeAux.SsidBssTab.BssNr)); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + pAd->MlmeAux.BssIdx++; + IterateOnBssTab(pAd); + } + else +#endif // LEAP_SUPPORT // + if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch) && + (pAd->MlmeAux.Alg == Ndis802_11AuthModeShared)) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try OPEN system...\n")); + AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeOpen); + MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ, + sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2; + } + else + { + // not success, try next BSS + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, give up; try next BSS\n")); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; //??????? + pAd->MlmeAux.BssIdx++; + IterateOnBssTab(pAd); + } + } + } +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitAssocProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + USHORT Reason; + + if (Elem->MsgType == MT2_ASSOC_CONF) + { + NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT)); + if (Reason == MLME_SUCCESS) + { + LinkUp(pAd, BSS_INFRA); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association successful on BSS #%ld\n",pAd->MlmeAux.BssIdx)); + + if (pAd->CommonCfg.bWirelessEvent) + { + RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0); + } + } + else + { + // not success, try next BSS + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association fails on BSS #%ld\n",pAd->MlmeAux.BssIdx)); + pAd->MlmeAux.BssIdx++; + IterateOnBssTab(pAd); + } + } +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID CntlWaitReassocProc( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + USHORT Result; + + if (Elem->MsgType == MT2_REASSOC_CONF) + { + NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT)); + if (Result == MLME_SUCCESS) + { + // + // NDIS requires a new Link UP indication but no Link Down for RE-ASSOC + // + LinkUp(pAd, BSS_INFRA); + + // send wireless event - for association + if (pAd->CommonCfg.bWirelessEvent) + RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0); + + +#ifdef LEAP_SUPPORT + if (LEAP_CCKM_ON(pAd)) + { + STA_PORT_SECURED(pAd); + pAd->StaCfg.WpaState = SS_FINISH; + } +#endif // LEAP_SUPPORT // + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition successful on BSS #%ld\n", pAd->MlmeAux.RoamIdx)); + } + else + { + // reassoc failed, try to pick next BSS in the BSS Table + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition fails on BSS #%ld\n", pAd->MlmeAux.RoamIdx)); + pAd->MlmeAux.RoamIdx++; + IterateOnBssTab2(pAd); + } + } +} + + +VOID AdhocTurnOnQos( + IN PRTMP_ADAPTER pAd) +{ +#define AC0_DEF_TXOP 0 +#define AC1_DEF_TXOP 0 +#define AC2_DEF_TXOP 94 +#define AC3_DEF_TXOP 47 + + // Turn on QOs if use HT rate. + if (pAd->CommonCfg.APEdcaParm.bValid == FALSE) + { + pAd->CommonCfg.APEdcaParm.bValid = TRUE; + pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3; + pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7; + pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1; + pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1; + + pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4; + pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4; + pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3; + pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2; + + pAd->CommonCfg.APEdcaParm.Cwmax[0] = 10; + pAd->CommonCfg.APEdcaParm.Cwmax[1] = 6; + pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4; + pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3; + + pAd->CommonCfg.APEdcaParm.Txop[0] = 0; + pAd->CommonCfg.APEdcaParm.Txop[1] = 0; + pAd->CommonCfg.APEdcaParm.Txop[2] = AC2_DEF_TXOP; + pAd->CommonCfg.APEdcaParm.Txop[3] = AC3_DEF_TXOP; + } + AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm); +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID LinkUp( + IN PRTMP_ADAPTER pAd, + IN UCHAR BssType) +{ + ULONG Now; + UINT32 Data; + BOOLEAN Cancelled; + UCHAR Value = 0, idx; + MAC_TABLE_ENTRY *pEntry = NULL, *pCurrEntry; + + pEntry = &pAd->MacTab.Content[BSSID_WCID]; + + // + // ASSOC - DisassocTimeoutAction + // CNTL - Dis-associate successful + // !!! LINK DOWN !!! + // [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: ) + // + // To prevent DisassocTimeoutAction to call Link down after we link up, + // cancel the DisassocTimer no matter what it start or not. + // + RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer, &Cancelled); + + COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd); + +#ifdef DOT11_N_SUPPORT + COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd); +#endif // DOT11_N_SUPPORT // + // It's quite difficult to tell if a newly added KEY is WEP or CKIP until a new BSS + // is formed (either ASSOC/RE-ASSOC done or IBSS started. LinkUP should be a safe place + // to examine if cipher algorithm switching is required. + //rt2860b. Don't know why need this + SwitchBetweenWepAndCkip(pAd); + + + if (BssType == BSS_ADHOC) + { + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON); + +#ifdef DOT11_N_SUPPORT + if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) && + (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE)) + { + pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel + 2; + } + else if ((pAd->CommonCfg.Channel > 2) && + (pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) && + (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW)) + { + pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2; + } +#endif // DOT11_N_SUPPORT // + +#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier + // No carrier detection when adhoc + // CarrierDetectionStop(pAd); + pAd->CommonCfg.CarrierDetect.CD_State = CD_NORMAL; +#endif // CARRIER_DETECTION_SUPPORT // + +#ifdef DOT11_N_SUPPORT + if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) + AdhocTurnOnQos(pAd); +#endif // DOT11_N_SUPPORT // + + DBGPRINT(RT_DEBUG_TRACE, ("!!!Adhoc LINK UP !!! \n" )); + } + else + { + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_INFRA_ON); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON); + + DBGPRINT(RT_DEBUG_TRACE, ("!!!Infra LINK UP !!! \n" )); + } + + // 3*3 + // reset Tx beamforming bit + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); + Value &= (~0x01); + Value |= pAd->CommonCfg.RegTransmitSetting.field.TxBF; + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); + +#ifdef DOT11_N_SUPPORT + // Change to AP channel + if ((pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) + { + // Must using 40MHz. + pAd->CommonCfg.BBPCurrentBW = BW_40; + AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); + + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); + Value &= (~0x18); + Value |= 0x10; + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); + + // RX : control channel at lower + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); + Value &= (~0x20); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); + + RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data); + Data &= 0xfffffffe; + RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data); + + if (pAd->MACVersion == 0x28600100) + { + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16); + DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" )); + } + + DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower LINK UP !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel )); + } + else if ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) + { + // Must using 40MHz. + pAd->CommonCfg.BBPCurrentBW = BW_40; + AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); + + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); + Value &= (~0x18); + Value |= 0x10; + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); + + RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data); + Data |= 0x1; + RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data); + + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); + Value |= (0x20); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); + + if (pAd->MACVersion == 0x28600100) + { + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16); + DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" )); + } + + DBGPRINT(RT_DEBUG_TRACE, ("!!! 40MHz Upper LINK UP !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel )); + } + else +#endif // DOT11_N_SUPPORT // + { + pAd->CommonCfg.BBPCurrentBW = BW_20; + pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel; + AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.Channel); + + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); + Value &= (~0x18); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); + + RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data); + Data &= 0xfffffffe; + RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data); + + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); + Value &= (~0x20); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); + + if (pAd->MACVersion == 0x28600100) + { + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11); + DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" )); + } + + DBGPRINT(RT_DEBUG_TRACE, ("!!! 20MHz LINK UP !!! \n" )); + } + + RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW); + // + // Save BBP_R66 value, it will be used in RTUSBResumeMsduTransmission + // + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &pAd->BbpTuning.R66CurrentValue); + + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (BssType=%d, AID=%d, ssid=%s, Channel=%d, CentralChannel = %d)\n", + BssType, pAd->StaActive.Aid, pAd->CommonCfg.Ssid, pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel)); + +#ifdef DOT11_N_SUPPORT + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (Density =%d, )\n", pAd->MacTab.Content[BSSID_WCID].MpduDensity)); +#endif // DOT11_N_SUPPORT // + + AsicSetBssid(pAd, pAd->CommonCfg.Bssid); + + AsicSetSlotTime(pAd, TRUE); + AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm); + + // Call this for RTS protectionfor legacy rate, we will always enable RTS threshold, but normally it will not hit + AsicUpdateProtect(pAd, 0, (OFDMSETPROTECT | CCKSETPROTECT), TRUE, FALSE); + +#ifdef DOT11_N_SUPPORT + if ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE)) + { + // Update HT protectionfor based on AP's operating mode. + 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); + } +#endif // DOT11_N_SUPPORT // + + NdisZeroMemory(&pAd->DrsCounters, sizeof(COUNTER_DRS)); + + NdisGetSystemUpTime(&Now); + pAd->StaCfg.LastBeaconRxTime = Now; // last RX timestamp + + if ((pAd->CommonCfg.TxPreamble != Rt802_11PreambleLong) && + CAP_IS_SHORT_PREAMBLE_ON(pAd->StaActive.CapabilityInfo)) + { + MlmeSetTxPreamble(pAd, Rt802_11PreambleShort); + } + + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); + + if (pAd->CommonCfg.RadarDetect.RDMode == RD_SILENCE_MODE) + { +#ifdef DFS_SUPPORT + RadarDetectionStop(pAd); +#endif // DFS_SUPPORT // + } + pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE; + + if (BssType == BSS_ADHOC) + { + MakeIbssBeacon(pAd); + if ((pAd->CommonCfg.Channel > 14) + && (pAd->CommonCfg.bIEEE80211H == 1) + && RadarChannelCheck(pAd, pAd->CommonCfg.Channel)) + { + ; //Do nothing + } + else + { + AsicEnableIbssSync(pAd); + } + + // In ad hoc mode, use MAC table from index 1. + // p.s ASIC use all 0xff as termination of WCID table search.To prevent it's 0xff-ff-ff-ff-ff-ff, Write 0 here. + RTMP_IO_WRITE32(pAd, MAC_WCID_BASE, 0x00); + RTMP_IO_WRITE32(pAd, 0x1808, 0x00); + + // If WEP is enabled, add key material and cipherAlg into Asic + // Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000) + + if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) + { + PUCHAR Key; + UCHAR CipherAlg; + + for (idx=0; idx < SHARE_KEY_NUM; idx++) + { + CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg; + Key = pAd->SharedKey[BSS0][idx].Key; + + if (pAd->SharedKey[BSS0][idx].KeyLen > 0) + { + // Set key material and cipherAlg to Asic + AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL); + + if (idx == pAd->StaCfg.DefaultKeyId) + { + // Update WCID attribute table and IVEIV table for this group key table + RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL); + } + } + + + } + } + // If WPANone is enabled, add key material and cipherAlg into Asic + // Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000) + else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) + { + pAd->StaCfg.DefaultKeyId = 0; // always be zero + + NdisZeroMemory(&pAd->SharedKey[BSS0][0], sizeof(CIPHER_KEY)); + pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK; + NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, pAd->StaCfg.PMK, LEN_TKIP_EK); + + if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled) + { + NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_RXMICK); + NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_TXMICK); + } + + // Decide its ChiperAlg + if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled) + pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP; + else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled) + pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES; + else + { + DBGPRINT(RT_DEBUG_TRACE, ("Unknow Cipher (=%d), set Cipher to AES\n", pAd->StaCfg.PairCipher)); + pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES; + } + + // Set key material and cipherAlg to Asic + AsicAddSharedKeyEntry(pAd, + BSS0, + 0, + pAd->SharedKey[BSS0][0].CipherAlg, + pAd->SharedKey[BSS0][0].Key, + pAd->SharedKey[BSS0][0].TxMic, + pAd->SharedKey[BSS0][0].RxMic); + + // Update WCID attribute table and IVEIV table for this group key table + RTMPAddWcidAttributeEntry(pAd, BSS0, 0, pAd->SharedKey[BSS0][0].CipherAlg, NULL); + + } + + } + else // BSS_INFRA + { + // Check the new SSID with last SSID + while (Cancelled == TRUE) + { + if (pAd->CommonCfg.LastSsidLen == pAd->CommonCfg.SsidLen) + { + if (RTMPCompareMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen) == 0) + { + // Link to the old one no linkdown is required. + break; + } + } + // Send link down event before set to link up + pAd->IndicateMediaState = NdisMediaStateDisconnected; + RTMP_IndicateMediaState(pAd); + pAd->ExtraInfo = GENERAL_LINK_DOWN; + DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event AA!\n")); + break; + } + + // + // On WPA mode, Remove All Keys if not connect to the last BSSID + // Key will be set after 4-way handshake. + // + if ((pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)) + { + ULONG IV; + + // Remove all WPA keys + RTMPWPARemoveAllKeys(pAd); + pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED; + pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP; + + // Fixed connection failed with Range Maximizer - 515 AP (Marvell Chip) when security is WPAPSK/TKIP + // If IV related values are too large in GroupMsg2, AP would ignore this message. + IV = 0; + IV |= (pAd->StaCfg.DefaultKeyId << 30); + AsicUpdateWCIDIVEIV(pAd, BSSID_WCID, IV, 0); + } + // NOTE: + // the decision of using "short slot time" or not may change dynamically due to + // new STA association to the AP. so we have to decide that upon parsing BEACON, not here + + // NOTE: + // the decision to use "RTC/CTS" or "CTS-to-self" protection or not may change dynamically + // due to new STA association to the AP. so we have to decide that upon parsing BEACON, not here + + ComposePsPoll(pAd); + ComposeNullFrame(pAd); + + AsicEnableBssSync(pAd); + + // Add BSSID to WCID search table + AsicUpdateRxWCIDTable(pAd, BSSID_WCID, pAd->CommonCfg.Bssid); + + NdisAcquireSpinLock(&pAd->MacTabLock); + // add this BSSID entry into HASH table + { + UCHAR HashIdx; + + //pEntry = &pAd->MacTab.Content[BSSID_WCID]; + HashIdx = MAC_ADDR_HASH_INDEX(pAd->CommonCfg.Bssid); + if (pAd->MacTab.Hash[HashIdx] == NULL) + { + pAd->MacTab.Hash[HashIdx] = pEntry; + } + else + { + pCurrEntry = pAd->MacTab.Hash[HashIdx]; + while (pCurrEntry->pNext != NULL) + pCurrEntry = pCurrEntry->pNext; + pCurrEntry->pNext = pEntry; + } + } + NdisReleaseSpinLock(&pAd->MacTabLock); + + + // If WEP is enabled, add paiewise and shared key +#ifdef WPA_SUPPLICANT_SUPPORT + if (((pAd->StaCfg.WpaSupplicantUP)&& + (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)&& + (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)) || + ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)&& + (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled))) +#else + if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) +#endif // WPA_SUPPLICANT_SUPPORT // + { + PUCHAR Key; + UCHAR CipherAlg; + + for (idx=0; idx < SHARE_KEY_NUM; idx++) + { + CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg; + Key = pAd->SharedKey[BSS0][idx].Key; + + if (pAd->SharedKey[BSS0][idx].KeyLen > 0) + { + // Set key material and cipherAlg to Asic + AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL); + + if (idx == pAd->StaCfg.DefaultKeyId) + { + // Assign group key info + RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL); + + // Assign pairwise key info + RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, pEntry); + } + } + } + } + + // only INFRASTRUCTURE mode need to indicate connectivity immediately; ADHOC mode + // should wait until at least 2 active nodes in this BSSID. + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); + + // For GUI ++ + if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA) + { + pAd->IndicateMediaState = NdisMediaStateConnected; + pAd->ExtraInfo = GENERAL_LINK_UP; + RTMP_IndicateMediaState(pAd); + } + // -- + + // Add BSSID in my MAC Table. + NdisAcquireSpinLock(&pAd->MacTabLock); + RTMPMoveMemory(pAd->MacTab.Content[BSSID_WCID].Addr, pAd->CommonCfg.Bssid, MAC_ADDR_LEN); + pAd->MacTab.Content[BSSID_WCID].Aid = BSSID_WCID; + pAd->MacTab.Content[BSSID_WCID].pAd = pAd; + pAd->MacTab.Content[BSSID_WCID].ValidAsCLI = TRUE; //Although this is bssid..still set ValidAsCl + pAd->MacTab.Size = 1; // infra mode always set MACtab size =1. + pAd->MacTab.Content[BSSID_WCID].Sst = SST_ASSOC; + pAd->MacTab.Content[BSSID_WCID].AuthState = SST_ASSOC; + pAd->MacTab.Content[BSSID_WCID].AuthMode = pAd->StaCfg.AuthMode; + pAd->MacTab.Content[BSSID_WCID].WepStatus = pAd->StaCfg.WepStatus; + NdisReleaseSpinLock(&pAd->MacTabLock); + + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! ClientStatusFlags=%lx)\n", + pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags)); + + MlmeUpdateTxRates(pAd, TRUE, BSS0); +#ifdef DOT11_N_SUPPORT + MlmeUpdateHtTxRates(pAd, BSS0); + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !! (StaActive.bHtEnable =%d, )\n", pAd->StaActive.SupportedPhyInfo.bHtEnable)); +#endif // DOT11_N_SUPPORT // + + // + // Report Adjacent AP report. + // +#ifdef LEAP_SUPPORT + CCXAdjacentAPReport(pAd); +#endif // LEAP_SUPPORT // + + if (pAd->CommonCfg.bAggregationCapable) + { + if ((pAd->CommonCfg.bPiggyBackCapable) && (pAd->MlmeAux.APRalinkIe & 0x00000003) == 3) + { + + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED); + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); + RTMPSetPiggyBack(pAd, TRUE); + DBGPRINT(RT_DEBUG_TRACE, ("Turn on Piggy-Back\n")); + } + else if (pAd->MlmeAux.APRalinkIe & 0x00000001) + { + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); + } + } + + if (pAd->MlmeAux.APRalinkIe != 0x0) + { +#ifdef DOT11_N_SUPPORT + if (CLIENT_STATUS_TEST_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RDG_CAPABLE)) + { + AsicEnableRDG(pAd); + } +#endif // DOT11_N_SUPPORT // + OPSTATUS_SET_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET); + CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RALINK_CHIPSET); + } + else + { + OPSTATUS_CLEAR_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET); + CLIENT_STATUS_CLEAR_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RALINK_CHIPSET); + } + } + +#ifdef DOT11_N_SUPPORT + DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_CONNECT Event B!.BACapability = %x. ClientStatusFlags = %lx\n", pAd->CommonCfg.BACapability.word, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags)); +#endif // DOT11_N_SUPPORT // + + // Set LED + RTMPSetLED(pAd, LED_LINK_UP); + + pAd->Mlme.PeriodicRound = 0; + pAd->Mlme.OneSecPeriodicRound = 0; + pAd->bConfigChanged = FALSE; // Reset config flag + pAd->ExtraInfo = GENERAL_LINK_UP; // Update extra information to link is up + + // Set asic auto fall back + { + PUCHAR pTable; + UCHAR TableSize = 0; + + MlmeSelectTxRateTable(pAd, &pAd->MacTab.Content[BSSID_WCID], &pTable, &TableSize, &pAd->CommonCfg.TxRateIndex); + AsicUpdateAutoFallBackTable(pAd, pTable); + } + + NdisAcquireSpinLock(&pAd->MacTabLock); + pEntry->HTPhyMode.word = pAd->StaCfg.HTPhyMode.word; + pEntry->MaxHTPhyMode.word = pAd->StaCfg.HTPhyMode.word; + if (pAd->StaCfg.bAutoTxRateSwitch == FALSE) + { + pEntry->bAutoTxRateSwitch = FALSE; +#ifdef DOT11_N_SUPPORT + if (pEntry->HTPhyMode.field.MCS == 32) + pEntry->HTPhyMode.field.ShortGI = GI_800; + + if ((pEntry->HTPhyMode.field.MCS > MCS_7) || (pEntry->HTPhyMode.field.MCS == 32)) + pEntry->HTPhyMode.field.STBC = STBC_NONE; +#endif // DOT11_N_SUPPORT // + // If the legacy mode is set, overwrite the transmit setting of this entry. + if (pEntry->HTPhyMode.field.MODE <= MODE_OFDM) + RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry); + } + else + pEntry->bAutoTxRateSwitch = TRUE; + NdisReleaseSpinLock(&pAd->MacTabLock); + + // Let Link Status Page display first initial rate. + pAd->LastTxRate = (USHORT)(pEntry->HTPhyMode.word); + // Select DAC according to HT or Legacy + if (pAd->StaActive.SupportedPhyInfo.MCSSet[0] != 0x00) + { + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value); + Value &= (~0x18); + if (pAd->Antenna.field.TxPath == 2) + { + Value |= 0x10; + } + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value); + } + else + { + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value); + Value &= (~0x18); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value); + } + +#ifdef DOT11_N_SUPPORT + if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) + { + } + else if (pEntry->MaxRAmpduFactor == 0) + { + // If HT AP doesn't support MaxRAmpduFactor = 1, we need to set max PSDU to 0. + // Because our Init value is 1 at MACRegTable. + RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x0fff); + } +#endif // DOT11_N_SUPPORT // + + // Patch for Marvel AP to gain high throughput + // Need to set as following, + // 1. Set txop in register-EDCA_AC0_CFG as 0x60 + // 2. Set EnTXWriteBackDDONE in register-WPDMA_GLO_CFG as zero + // 3. PBF_MAX_PCNT as 0x1F3FBF9F + // 4. kick per two packets when dequeue + // + // Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable + // + // if 1. Legacy AP WMM on, or 2. 11n AP, AMPDU disable. Force turn off burst no matter what bEnableTxBurst is. +#ifdef DOT11_N_SUPPORT +// if ((!IS_RT30xx(pAd)) && + if (!((pAd->CommonCfg.RxStream == 1)&&(pAd->CommonCfg.TxStream == 1)) && + (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)) + || ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE)))) + { + RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); + Data &= 0xFFFFFF00; + RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); + + RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F); + DBGPRINT(RT_DEBUG_TRACE, ("Txburst 1\n")); + } + else +#endif // DOT11_N_SUPPORT // + if (pAd->CommonCfg.bEnableTxBurst) + { + RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); + Data &= 0xFFFFFF00; + Data |= 0x60; + RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); + pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = TRUE; + + RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3FBF9F); + DBGPRINT(RT_DEBUG_TRACE, ("Txburst 2\n")); + } + else + { + RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); + Data &= 0xFFFFFF00; + RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); + + RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F); + DBGPRINT(RT_DEBUG_TRACE, ("Txburst 3\n")); + } + +#ifdef DOT11_N_SUPPORT + // Re-check to turn on TX burst or not. + if ((pAd->CommonCfg.IOTestParm.bLastAtheros == TRUE) && ((STA_WEP_ON(pAd))||(STA_TKIP_ON(pAd)))) + { + pAd->CommonCfg.IOTestParm.bNextDisableRxBA = TRUE; + if (pAd->CommonCfg.bEnableTxBurst) + { + UINT32 MACValue = 0; + // Force disable TXOP value in this case. The same action in MLMEUpdateProtect too. + // I didn't change PBF_MAX_PCNT setting. + RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &MACValue); + MACValue &= 0xFFFFFF00; + RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, MACValue); + pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE; + } + } + else + { + pAd->CommonCfg.IOTestParm.bNextDisableRxBA = FALSE; + } +#endif // DOT11_N_SUPPORT // + + pAd->CommonCfg.IOTestParm.bLastAtheros = FALSE; + COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid); + DBGPRINT(RT_DEBUG_TRACE, ("!!!pAd->bNextDisableRxBA= %d \n", pAd->CommonCfg.IOTestParm.bNextDisableRxBA)); + // BSSID add in one MAC entry too. Because in Tx, ASIC need to check Cipher and IV/EIV, BAbitmap + // Pther information in MACTab.Content[BSSID_WCID] is not necessary for driver. + // Note: As STA, The MACTab.Content[BSSID_WCID]. PairwiseKey and Shared Key for BSS0 are the same. + + if (pAd->StaCfg.WepStatus <= Ndis802_11WEPDisabled) + { + pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; + pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilterAcceptAll; + } + + NdisAcquireSpinLock(&pAd->MacTabLock); + pEntry->PortSecured = pAd->StaCfg.PortSecured; + NdisReleaseSpinLock(&pAd->MacTabLock); + + // + // Patch Atheros AP TX will breakdown issue. + // AP Model: DLink DWL-8200AP + // + if (INFRA_ON(pAd) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && STA_TKIP_ON(pAd)) + { + RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x01); + } + else + { + RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x00); + } + + RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); + +#ifdef DOT11_N_SUPPORT +#ifdef DOT11N_DRAFT3 + if ((pAd->CommonCfg.BACapability.field.b2040CoexistScanSup) && (pAd->CommonCfg.Channel <= 11)) + { + OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SCAN_2040); + BuildEffectedChannelList(pAd); + } +#endif // DOT11N_DRAFT3 // +#endif // DOT11_N_SUPPORT // +} + +/* + ========================================================================== + + Routine Description: + Disconnect current BSSID + + Arguments: + pAd - Pointer to our adapter + IsReqFromAP - Request from AP + + Return Value: + None + + IRQL = DISPATCH_LEVEL + + Note: + We need more information to know it's this requst from AP. + If yes! we need to do extra handling, for example, remove the WPA key. + Otherwise on 4-way handshaking will faied, since the WPA key didn't be + remove while auto reconnect. + Disconnect request from AP, it means we will start afresh 4-way handshaking + on WPA mode. + + ========================================================================== +*/ +VOID LinkDown( + IN PRTMP_ADAPTER pAd, + IN BOOLEAN IsReqFromAP) +{ + UCHAR i, ByteValue = 0; + + // Do nothing if monitor mode is on + if (MONITOR_ON(pAd)) + return; + +#ifdef RALINK_ATE + // Nothing to do in ATE mode. + if (ATE_ON(pAd)) + return; +#endif // RALINK_ATE // + + if (pAd->CommonCfg.bWirelessEvent) + { + RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0); + } + + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN !!!\n")); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); + + if (ADHOC_ON(pAd)) // Adhoc mode link down + { + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 1!!!\n")); + + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); + pAd->IndicateMediaState = NdisMediaStateDisconnected; + RTMP_IndicateMediaState(pAd); + pAd->ExtraInfo = GENERAL_LINK_DOWN; + BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel); + DBGPRINT(RT_DEBUG_TRACE, ("!!! MacTab.Size=%d !!!\n", pAd->MacTab.Size)); + } + else // Infra structure mode + { + DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 2!!!\n")); + +#ifdef QOS_DLS_SUPPORT + // DLS tear down frame must be sent before link down + // send DLS-TEAR_DOWN message + if (pAd->CommonCfg.bDLSCapable) + { + // tear down local dls table entry + for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++) + { + if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)) + { + pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; + RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr); + } + } + + // tear down peer dls table entry + for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++) + { + if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)) + { + pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; + RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr); + } + } + } +#endif // QOS_DLS_SUPPORT // + + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); + + // Saved last SSID for linkup comparison + pAd->CommonCfg.LastSsidLen = pAd->CommonCfg.SsidLen; + NdisMoveMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen); + COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid); + if (pAd->MlmeAux.CurrReqIsFromNdis == TRUE) + { + pAd->IndicateMediaState = NdisMediaStateDisconnected; + RTMP_IndicateMediaState(pAd); + pAd->ExtraInfo = GENERAL_LINK_DOWN; + DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event A!\n")); + pAd->MlmeAux.CurrReqIsFromNdis = FALSE; + } + else + { + // + // If disassociation request is from NDIS, then we don't need to delete BSSID from entry. + // Otherwise lost beacon or receive De-Authentication from AP, + // then we should delete BSSID from BssTable. + // If we don't delete from entry, roaming will fail. + // + BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel); + } + + // restore back 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 + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED); + + if (pAd->StaCfg.CCXAdjacentAPReportFlag == TRUE) + { + // + // Record current AP's information. + // for later used reporting Adjacent AP report. + // + pAd->StaCfg.CCXAdjacentAPChannel = pAd->CommonCfg.Channel; + pAd->StaCfg.CCXAdjacentAPSsidLen = pAd->CommonCfg.SsidLen; + NdisMoveMemory(pAd->StaCfg.CCXAdjacentAPSsid, pAd->CommonCfg.Ssid, pAd->StaCfg.CCXAdjacentAPSsidLen); + COPY_MAC_ADDR(pAd->StaCfg.CCXAdjacentAPBssid, pAd->CommonCfg.Bssid); + } + +#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) + { + NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pAd->StaCfg.StaOriCountryCode[0], 2); + pAd->CommonCfg.Geography = pAd->StaCfg.StaOriGeography; + BuildChannelListEx(pAd); + } +#endif // EXT_BUILD_CHANNEL_LIST // + + } + + for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++) + { + if (pAd->MacTab.Content[i].ValidAsCLI == TRUE) + MacTableDeleteEntry(pAd, pAd->MacTab.Content[i].Aid, pAd->MacTab.Content[i].Addr); + } + + pAd->StaCfg.CCXQosECWMin = 4; + pAd->StaCfg.CCXQosECWMax = 10; + + AsicSetSlotTime(pAd, TRUE); //FALSE); + AsicSetEdcaParm(pAd, NULL); + + // Set LED + RTMPSetLED(pAd, LED_LINK_DOWN); + pAd->LedIndicatorStregth = 0xF0; + RTMPSetSignalLED(pAd, -100); // Force signal strength Led to be turned off, firmware is not done it. + + AsicDisableSync(pAd); + + pAd->Mlme.PeriodicRound = 0; + pAd->Mlme.OneSecPeriodicRound = 0; + + if (pAd->StaCfg.BssType == BSS_INFRA) + { + // Remove StaCfg Information after link down + NdisZeroMemory(pAd->CommonCfg.Bssid, MAC_ADDR_LEN); + NdisZeroMemory(pAd->CommonCfg.Ssid, MAX_LEN_OF_SSID); + pAd->CommonCfg.SsidLen = 0; + } +#ifdef DOT11_N_SUPPORT + NdisZeroMemory(&pAd->MlmeAux.HtCapability, sizeof(HT_CAPABILITY_IE)); + NdisZeroMemory(&pAd->MlmeAux.AddHtInfo, sizeof(ADD_HT_INFO_IE)); + pAd->MlmeAux.HtCapabilityLen = 0; + pAd->MlmeAux.NewExtChannelOffset = 0xff; +#endif // DOT11_N_SUPPORT // + + // Reset WPA-PSK state. Only reset when supplicant enabled + if (pAd->StaCfg.WpaState != SS_NOTUSE) + { + pAd->StaCfg.WpaState = SS_START; + // Clear Replay counter + NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8); + +#ifdef QOS_DLS_SUPPORT + if (pAd->CommonCfg.bDLSCapable) + NdisZeroMemory(pAd->StaCfg.DlsReplayCounter, 8); +#endif // QOS_DLS_SUPPORT // + } + + + // + // if link down come from AP, we need to remove all WPA keys on WPA mode. + // otherwise will cause 4-way handshaking failed, since the WPA key not empty. + // + if ((IsReqFromAP) && (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)) + { + // Remove all WPA keys + RTMPWPARemoveAllKeys(pAd); + } + + // 802.1x port control +#ifdef WPA_SUPPLICANT_SUPPORT + // Prevent clear PortSecured here with static WEP + // NetworkManger set security policy first then set SSID to connect AP. + if (pAd->StaCfg.WpaSupplicantUP && + (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) && + (pAd->StaCfg.IEEE8021X == FALSE)) + { + pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; + } + else +#endif // WPA_SUPPLICANT_SUPPORT // + { + pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED; + pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP; + } + + NdisAcquireSpinLock(&pAd->MacTabLock); + pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured; + NdisReleaseSpinLock(&pAd->MacTabLock); + + pAd->StaCfg.MicErrCnt = 0; + + // Turn off Ckip control flag + pAd->StaCfg.bCkipOn = FALSE; + pAd->StaCfg.CCXEnable = FALSE; + + pAd->IndicateMediaState = NdisMediaStateDisconnected; + // Update extra information to link is up + pAd->ExtraInfo = GENERAL_LINK_DOWN; + + //pAd->StaCfg.AdhocBOnlyJoined = FALSE; + //pAd->StaCfg.AdhocBGJoined = FALSE; + //pAd->StaCfg.Adhoc20NJoined = FALSE; + pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE; + + // Reset the Current AP's IP address + NdisZeroMemory(pAd->StaCfg.AironetIPAddress, 4); +#ifdef RT2870 + pAd->bUsbTxBulkAggre = FALSE; +#endif // RT2870 // + + // Clean association information + NdisZeroMemory(&pAd->StaCfg.AssocInfo, sizeof(NDIS_802_11_ASSOCIATION_INFORMATION)); + pAd->StaCfg.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); + pAd->StaCfg.ReqVarIELen = 0; + pAd->StaCfg.ResVarIELen = 0; + + // + // Reset RSSI value after link down + // + pAd->StaCfg.RssiSample.AvgRssi0 = 0; + pAd->StaCfg.RssiSample.AvgRssi0X8 = 0; + pAd->StaCfg.RssiSample.AvgRssi1 = 0; + pAd->StaCfg.RssiSample.AvgRssi1X8 = 0; + pAd->StaCfg.RssiSample.AvgRssi2 = 0; + pAd->StaCfg.RssiSample.AvgRssi2X8 = 0; + + // Restore MlmeRate + pAd->CommonCfg.MlmeRate = pAd->CommonCfg.BasicMlmeRate; + pAd->CommonCfg.RtsRate = pAd->CommonCfg.BasicMlmeRate; + +#ifdef DOT11_N_SUPPORT + // + // After Link down, reset piggy-back setting in ASIC. Disable RDG. + // + if (pAd->CommonCfg.BBPCurrentBW == BW_40) + { + pAd->CommonCfg.BBPCurrentBW = BW_20; + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &ByteValue); + ByteValue &= (~0x18); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, ByteValue); + } +#endif // DOT11_N_SUPPORT // + // Reset DAC + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &ByteValue); + ByteValue &= (~0x18); + if (pAd->Antenna.field.TxPath == 2) + { + ByteValue |= 0x10; + } + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, ByteValue); + + RTMPSetPiggyBack(pAd,FALSE); + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED); + +#ifdef DOT11_N_SUPPORT + pAd->CommonCfg.BACapability.word = pAd->CommonCfg.REGBACapability.word; +#endif // DOT11_N_SUPPORT // + + // Restore all settings in the following. + AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT|CCKSETPROTECT|OFDMSETPROTECT), TRUE, FALSE); + AsicDisableRDG(pAd); + pAd->CommonCfg.IOTestParm.bCurrentAtheros = FALSE; + pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE; + +#ifdef DOT11_N_SUPPORT +#ifdef DOT11N_DRAFT3 + OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SCAN_2040); + pAd->CommonCfg.BSSCoexist2040.word = 0; + TriEventInit(pAd); + for (i = 0; i < (pAd->ChannelListNum - 1); i++) + { + pAd->ChannelList[i].bEffectedChannel = FALSE; + } +#endif // DOT11N_DRAFT3 // +#endif // DOT11_N_SUPPORT // + + RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x1fff); + RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); + +#ifdef WPA_SUPPLICANT_SUPPORT +#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT + if (pAd->StaCfg.WpaSupplicantUP) { + union iwreq_data wrqu; + //send disassociate event to wpa_supplicant + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.flags = RT_DISASSOC_EVENT_FLAG; + wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL); + } +#endif // NATIVE_WPA_SUPPLICANT_SUPPORT // +#endif // WPA_SUPPLICANT_SUPPORT // + +#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT + { + union iwreq_data wrqu; + memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN); + wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL); + } +#endif // NATIVE_WPA_SUPPLICANT_SUPPORT // + +#ifdef RT30xx + if (IS_RT3090(pAd)) + { + UINT32 macdata; + // disable MMPS BBP control register + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &ByteValue); + ByteValue &= ~(0x04); //bit 2 + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, ByteValue); + + // disable MMPS MAC control register + RTMP_IO_READ32(pAd, 0x1210, &macdata); + macdata &= ~(0x09); //bit 0, 3 + RTMP_IO_WRITE32(pAd, 0x1210, macdata); + } +#endif // RT30xx // + +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID IterateOnBssTab( + IN PRTMP_ADAPTER pAd) +{ + MLME_START_REQ_STRUCT StartReq; + MLME_JOIN_REQ_STRUCT JoinReq; + ULONG BssIdx; + + // Change the wepstatus to original wepstatus + pAd->StaCfg.WepStatus = pAd->StaCfg.OrigWepStatus; + pAd->StaCfg.PairCipher = pAd->StaCfg.OrigWepStatus; + pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus; + + BssIdx = pAd->MlmeAux.BssIdx; + if (BssIdx < pAd->MlmeAux.SsidBssTab.BssNr) + { + // Check cipher suite, AP must have more secured cipher than station setting + // Set the Pairwise and Group cipher to match the intended AP setting + // We can only connect to AP with less secured cipher setting + if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)) + { + pAd->StaCfg.GroupCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.GroupCipher; + + if (pAd->StaCfg.WepStatus == pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipher) + pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipher; + else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipherAux != Ndis802_11WEPDisabled) + pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipherAux; + else // There is no PairCipher Aux, downgrade our capability to TKIP + pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled; + } + else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) + { + pAd->StaCfg.GroupCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.GroupCipher; + + if (pAd->StaCfg.WepStatus == pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipher) + pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipher; + else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipherAux != Ndis802_11WEPDisabled) + pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipherAux; + else // There is no PairCipher Aux, downgrade our capability to TKIP + pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled; + + // RSN capability + pAd->StaCfg.RsnCapability = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.RsnCapability; + } + + // Set Mix cipher flag + pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE; + if (pAd->StaCfg.bMixCipher == TRUE) + { + // If mix cipher, re-build RSNIE + RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0); + } + + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.SsidBssTab.BssNr)); + JoinParmFill(pAd, &JoinReq, BssIdx); + MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT), + &JoinReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN; + } + else if (pAd->StaCfg.BssType == BSS_ADHOC) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All BSS fail; start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid)); + StartParmFill(pAd, &StartReq, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen); + MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq); + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START; + } + else // no more BSS + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, stay @ ch #%d\n", pAd->CommonCfg.Channel)); + AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.Channel); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + } +} + +// for re-association only +// IRQL = DISPATCH_LEVEL +VOID IterateOnBssTab2( + IN PRTMP_ADAPTER pAd) +{ + MLME_REASSOC_REQ_STRUCT ReassocReq; + ULONG BssIdx; + BSS_ENTRY *pBss; + + BssIdx = pAd->MlmeAux.RoamIdx; + pBss = &pAd->MlmeAux.RoamTab.BssEntry[BssIdx]; + + if (BssIdx < pAd->MlmeAux.RoamTab.BssNr) + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.RoamTab.BssNr)); + + AsicSwitchChannel(pAd, pBss->Channel, FALSE); + AsicLockChannel(pAd, pBss->Channel); + + // reassociate message has the same structure as associate message + AssocParmFill(pAd, &ReassocReq, pBss->Bssid, pBss->CapabilityInfo, + ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount); + MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_REASSOC_REQ, + sizeof(MLME_REASSOC_REQ_STRUCT), &ReassocReq); + + pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_REASSOC; + } + else // no more BSS + { + DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All fast roaming failed, back to ch #%d\n",pAd->CommonCfg.Channel)); + AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.Channel); + pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; + } +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID JoinParmFill( + IN PRTMP_ADAPTER pAd, + IN OUT MLME_JOIN_REQ_STRUCT *JoinReq, + IN ULONG BssIdx) +{ + JoinReq->BssIdx = BssIdx; +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID ScanParmFill( + IN PRTMP_ADAPTER pAd, + IN OUT MLME_SCAN_REQ_STRUCT *ScanReq, + IN CHAR Ssid[], + IN UCHAR SsidLen, + IN UCHAR BssType, + IN UCHAR ScanType) +{ + NdisZeroMemory(ScanReq->Ssid, MAX_LEN_OF_SSID); + ScanReq->SsidLen = SsidLen; + NdisMoveMemory(ScanReq->Ssid, Ssid, SsidLen); + ScanReq->BssType = BssType; + ScanReq->ScanType = ScanType; +} + +#ifdef QOS_DLS_SUPPORT +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID DlsParmFill( + IN PRTMP_ADAPTER pAd, + IN OUT MLME_DLS_REQ_STRUCT *pDlsReq, + IN PRT_802_11_DLS pDls, + IN USHORT reason) +{ + pDlsReq->pDLS = pDls; + pDlsReq->Reason = reason; +} +#endif // QOS_DLS_SUPPORT // + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID StartParmFill( + IN PRTMP_ADAPTER pAd, + IN OUT MLME_START_REQ_STRUCT *StartReq, + IN CHAR Ssid[], + IN UCHAR SsidLen) +{ + ASSERT(SsidLen <= MAX_LEN_OF_SSID); + NdisMoveMemory(StartReq->Ssid, Ssid, SsidLen); + StartReq->SsidLen = SsidLen; +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +VOID AuthParmFill( + IN PRTMP_ADAPTER pAd, + IN OUT MLME_AUTH_REQ_STRUCT *AuthReq, + IN PUCHAR pAddr, + IN USHORT Alg) +{ + COPY_MAC_ADDR(AuthReq->Addr, pAddr); + AuthReq->Alg = Alg; + AuthReq->Timeout = AUTH_TIMEOUT; +} + +/* + ========================================================================== + Description: + + IRQL = DISPATCH_LEVEL + + ========================================================================== + */ + + +#ifdef RT2870 + +VOID MlmeCntlConfirm( + IN PRTMP_ADAPTER pAd, + IN ULONG MsgType, + IN USHORT Msg) +{ + MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MsgType, sizeof(USHORT), &Msg); +} + +VOID ComposePsPoll( + IN PRTMP_ADAPTER pAd) +{ + PTXINFO_STRUC pTxInfo; + PTXWI_STRUC pTxWI; + + DBGPRINT(RT_DEBUG_TRACE, ("ComposePsPoll\n")); + NdisZeroMemory(&pAd->PsPollFrame, sizeof(PSPOLL_FRAME)); + + pAd->PsPollFrame.FC.PwrMgmt = 0; + pAd->PsPollFrame.FC.Type = BTYPE_CNTL; + pAd->PsPollFrame.FC.SubType = SUBTYPE_PS_POLL; + pAd->PsPollFrame.Aid = pAd->StaActive.Aid | 0xC000; + COPY_MAC_ADDR(pAd->PsPollFrame.Bssid, pAd->CommonCfg.Bssid); + COPY_MAC_ADDR(pAd->PsPollFrame.Ta, pAd->CurrentAddress); + + RTMPZeroMemory(&pAd->PsPollContext.TransferBuffer->field.WirelessPacket[0], 100); + pTxInfo = (PTXINFO_STRUC)&pAd->PsPollContext.TransferBuffer->field.WirelessPacket[0]; + RTMPWriteTxInfo(pAd, pTxInfo, (USHORT)(sizeof(PSPOLL_FRAME)+TXWI_SIZE), TRUE, EpToQueue[MGMTPIPEIDX], FALSE, FALSE); + pTxWI = (PTXWI_STRUC)&pAd->PsPollContext.TransferBuffer->field.WirelessPacket[TXINFO_SIZE]; + RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, 0, BSSID_WCID, (sizeof(PSPOLL_FRAME)), + 0, 0, (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit); + RTMPMoveMemory(&pAd->PsPollContext.TransferBuffer->field.WirelessPacket[TXWI_SIZE+TXINFO_SIZE], &pAd->PsPollFrame, sizeof(PSPOLL_FRAME)); + // Append 4 extra zero bytes. + pAd->PsPollContext.BulkOutSize = TXINFO_SIZE + TXWI_SIZE + sizeof(PSPOLL_FRAME) + 4; +} + +// IRQL = DISPATCH_LEVEL +VOID ComposeNullFrame( + IN PRTMP_ADAPTER pAd) +{ + PTXINFO_STRUC pTxInfo; + PTXWI_STRUC pTxWI; + + NdisZeroMemory(&pAd->NullFrame, sizeof(HEADER_802_11)); + pAd->NullFrame.FC.Type = BTYPE_DATA; + pAd->NullFrame.FC.SubType = SUBTYPE_NULL_FUNC; + pAd->NullFrame.FC.ToDs = 1; + COPY_MAC_ADDR(pAd->NullFrame.Addr1, pAd->CommonCfg.Bssid); + COPY_MAC_ADDR(pAd->NullFrame.Addr2, pAd->CurrentAddress); + COPY_MAC_ADDR(pAd->NullFrame.Addr3, pAd->CommonCfg.Bssid); + RTMPZeroMemory(&pAd->NullContext.TransferBuffer->field.WirelessPacket[0], 100); + pTxInfo = (PTXINFO_STRUC)&pAd->NullContext.TransferBuffer->field.WirelessPacket[0]; + RTMPWriteTxInfo(pAd, pTxInfo, (USHORT)(sizeof(HEADER_802_11)+TXWI_SIZE), TRUE, EpToQueue[MGMTPIPEIDX], FALSE, FALSE); + pTxWI = (PTXWI_STRUC)&pAd->NullContext.TransferBuffer->field.WirelessPacket[TXINFO_SIZE]; + RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, 0, BSSID_WCID, (sizeof(HEADER_802_11)), + 0, 0, (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit); + RTMPMoveMemory(&pAd->NullContext.TransferBuffer->field.WirelessPacket[TXWI_SIZE+TXINFO_SIZE], &pAd->NullFrame, sizeof(HEADER_802_11)); + pAd->NullContext.BulkOutSize = TXINFO_SIZE + TXWI_SIZE + sizeof(pAd->NullFrame) + 4; +} +#endif // RT2870 // + + +/* + ========================================================================== + Description: + Pre-build a BEACON frame in the shared memory + + IRQL = PASSIVE_LEVEL + IRQL = DISPATCH_LEVEL + + ========================================================================== +*/ +ULONG MakeIbssBeacon( + IN PRTMP_ADAPTER pAd) +{ + UCHAR DsLen = 1, IbssLen = 2; + UCHAR LocalErpIe[3] = {IE_ERP, 1, 0x04}; + HEADER_802_11 BcnHdr; + USHORT CapabilityInfo; + LARGE_INTEGER FakeTimestamp; + ULONG FrameLen = 0; + PTXWI_STRUC pTxWI = &pAd->BeaconTxWI; + CHAR *pBeaconFrame = pAd->BeaconBuf; + BOOLEAN Privacy; + UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; + UCHAR SupRateLen = 0; + UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; + UCHAR ExtRateLen = 0; + UCHAR RSNIe = IE_WPA; + + if ((pAd->CommonCfg.PhyMode == PHY_11B) && (pAd->CommonCfg.Channel <= 14)) + { + SupRate[0] = 0x82; // 1 mbps + SupRate[1] = 0x84; // 2 mbps + SupRate[2] = 0x8b; // 5.5 mbps + SupRate[3] = 0x96; // 11 mbps + SupRateLen = 4; + ExtRateLen = 0; + } + else if (pAd->CommonCfg.Channel > 14) + { + SupRate[0] = 0x8C; // 6 mbps, in units of 0.5 Mbps, basic rate + SupRate[1] = 0x12; // 9 mbps, in units of 0.5 Mbps + SupRate[2] = 0x98; // 12 mbps, in units of 0.5 Mbps, basic rate + SupRate[3] = 0x24; // 18 mbps, in units of 0.5 Mbps + SupRate[4] = 0xb0; // 24 mbps, in units of 0.5 Mbps, basic rate + SupRate[5] = 0x48; // 36 mbps, in units of 0.5 Mbps + SupRate[6] = 0x60; // 48 mbps, in units of 0.5 Mbps + SupRate[7] = 0x6c; // 54 mbps, in units of 0.5 Mbps + SupRateLen = 8; + ExtRateLen = 0; + + // + // Also Update MlmeRate & RtsRate for G only & A only + // + pAd->CommonCfg.MlmeRate = RATE_6; + pAd->CommonCfg.RtsRate = RATE_6; + pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM; + pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; + pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_OFDM; + pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; + } + else + { + SupRate[0] = 0x82; // 1 mbps + SupRate[1] = 0x84; // 2 mbps + SupRate[2] = 0x8b; // 5.5 mbps + SupRate[3] = 0x96; // 11 mbps + SupRateLen = 4; + + ExtRate[0] = 0x0C; // 6 mbps, in units of 0.5 Mbps, + ExtRate[1] = 0x12; // 9 mbps, in units of 0.5 Mbps + ExtRate[2] = 0x18; // 12 mbps, in units of 0.5 Mbps, + ExtRate[3] = 0x24; // 18 mbps, in units of 0.5 Mbps + ExtRate[4] = 0x30; // 24 mbps, in units of 0.5 Mbps, + ExtRate[5] = 0x48; // 36 mbps, in units of 0.5 Mbps + ExtRate[6] = 0x60; // 48 mbps, in units of 0.5 Mbps + ExtRate[7] = 0x6c; // 54 mbps, in units of 0.5 Mbps + ExtRateLen = 8; + } + + pAd->StaActive.SupRateLen = SupRateLen; + NdisMoveMemory(pAd->StaActive.SupRate, SupRate, SupRateLen); + pAd->StaActive.ExtRateLen = ExtRateLen; + NdisMoveMemory(pAd->StaActive.ExtRate, ExtRate, ExtRateLen); + + // compose IBSS beacon frame + MgtMacHeaderInit(pAd, &BcnHdr, SUBTYPE_BEACON, 0, BROADCAST_ADDR, pAd->CommonCfg.Bssid); + 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(pBeaconFrame, &FrameLen, + sizeof(HEADER_802_11), &BcnHdr, + TIMESTAMP_LEN, &FakeTimestamp, + 2, &pAd->CommonCfg.BeaconPeriod, + 2, &CapabilityInfo, + 1, &SsidIe, + 1, &pAd->CommonCfg.SsidLen, + pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid, + 1, &SupRateIe, + 1, &SupRateLen, + SupRateLen, SupRate, + 1, &DsIe, + 1, &DsLen, + 1, &pAd->CommonCfg.Channel, + 1, &IbssIe, + 1, &IbssLen, + 2, &pAd->StaActive.AtimWin, + END_OF_ARGS); + + // add ERP_IE and EXT_RAE IE of in 802.11g + if (ExtRateLen) + { + ULONG tmp; + + MakeOutgoingFrame(pBeaconFrame + FrameLen, &tmp, + 3, LocalErpIe, + 1, &ExtRateIe, + 1, &ExtRateLen, + ExtRateLen, 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; + RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0); + + MakeOutgoingFrame(pBeaconFrame + 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 HtLen, HtLen1; + +#ifdef RT_BIG_ENDIAN + HT_CAPABILITY_IE HtCapabilityTmp; + ADD_HT_INFO_IE addHTInfoTmp; + USHORT b2lTmp, b2lTmp2; +#endif + + // add HT Capability IE + HtLen = sizeof(pAd->CommonCfg.HtCapability); + HtLen1 = sizeof(pAd->CommonCfg.AddHTInfo); +#ifndef RT_BIG_ENDIAN + MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen, + 1, &HtCapIe, + 1, &HtLen, + HtLen, &pAd->CommonCfg.HtCapability, + 1, &AddHtInfoIe, + 1, &HtLen1, + HtLen1, &pAd->CommonCfg.AddHTInfo, + END_OF_ARGS); +#else + NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen); + *(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo)); + *(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo)); + + NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, HtLen1); + *(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2)); + *(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3)); + + MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen, + 1, &HtCapIe, + 1, &HtLen, + HtLen, &HtCapabilityTmp, + 1, &AddHtInfoIe, + 1, &HtLen1, + HtLen1, &addHTInfoTmp, + END_OF_ARGS); +#endif + FrameLen += TmpLen; + } +#endif // DOT11_N_SUPPORT // + + //beacon use reserved WCID 0xff + if (pAd->CommonCfg.Channel > 14) + { + RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen, + PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &pAd->CommonCfg.MlmeTransmit); + } + else + { + // Set to use 1Mbps for Adhoc beacon. + HTTRANSMIT_SETTING Transmit; + Transmit.word = 0; + RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen, + PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &Transmit); + } + +#ifdef RT_BIG_ENDIAN + RTMPFrameEndianChange(pAd, pBeaconFrame, DIR_WRITE, FALSE); + RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI); +#endif + + DBGPRINT(RT_DEBUG_TRACE, ("MakeIbssBeacon (len=%ld), SupRateLen=%d, ExtRateLen=%d, Channel=%d, PhyMode=%d\n", + FrameLen, SupRateLen, ExtRateLen, pAd->CommonCfg.Channel, pAd->CommonCfg.PhyMode)); + return FrameLen; +} + + |