diff options
Diffstat (limited to 'drivers/staging/rt2860/common/action.c')
| -rw-r--r-- | drivers/staging/rt2860/common/action.c | 1031 |
1 files changed, 1031 insertions, 0 deletions
diff --git a/drivers/staging/rt2860/common/action.c b/drivers/staging/rt2860/common/action.c new file mode 100644 index 000000000000..d6f530fb857f --- /dev/null +++ b/drivers/staging/rt2860/common/action.c @@ -0,0 +1,1031 @@ +/* + ************************************************************************* + * 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: + action.c + + Abstract: + Handle association related requests either from WSTA or from local MLME + + Revision History: + Who When What + -------- ---------- ---------------------------------------------- + Jan Lee 2006 created for rt2860 + */ + +#include "../rt_config.h" +#include "action.h" + + +static VOID ReservedAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem); + +/* + ========================================================================== + Description: + association state machine init, including state transition and timer init + Parameters: + S - pointer to the association state machine + Note: + The state machine looks like the following + + ASSOC_IDLE + MT2_MLME_DISASSOC_REQ mlme_disassoc_req_action + MT2_PEER_DISASSOC_REQ peer_disassoc_action + MT2_PEER_ASSOC_REQ drop + MT2_PEER_REASSOC_REQ drop + MT2_CLS3ERR cls3err_action + ========================================================================== + */ +VOID ActionStateMachineInit( + IN PRTMP_ADAPTER pAd, + IN STATE_MACHINE *S, + OUT STATE_MACHINE_FUNC Trans[]) +{ + StateMachineInit(S, (STATE_MACHINE_FUNC *)Trans, MAX_ACT_STATE, MAX_ACT_MSG, (STATE_MACHINE_FUNC)Drop, ACT_IDLE, ACT_MACHINE_BASE); + + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE, (STATE_MACHINE_FUNC)PeerSpectrumAction); + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE, (STATE_MACHINE_FUNC)PeerQOSAction); + + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)ReservedAction); +#ifdef QOS_DLS_SUPPORT + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)PeerDLSAction); +#endif // QOS_DLS_SUPPORT // + +#ifdef DOT11_N_SUPPORT + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE, (STATE_MACHINE_FUNC)PeerBAAction); + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE, (STATE_MACHINE_FUNC)PeerHTAction); + StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE, (STATE_MACHINE_FUNC)MlmeADDBAAction); + StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction); + StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction); +#endif // DOT11_N_SUPPORT // + + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE, (STATE_MACHINE_FUNC)PeerPublicAction); + StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE, (STATE_MACHINE_FUNC)PeerRMAction); + + StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE, (STATE_MACHINE_FUNC)MlmeQOSAction); + StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE, (STATE_MACHINE_FUNC)MlmeDLSAction); + StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID, (STATE_MACHINE_FUNC)MlmeInvalidAction); +} + +#ifdef DOT11_N_SUPPORT +VOID MlmeADDBAAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) + +{ + MLME_ADDBA_REQ_STRUCT *pInfo; + UCHAR Addr[6]; + PUCHAR pOutBuffer = NULL; + NDIS_STATUS NStatus; + ULONG Idx; + FRAME_ADDBA_REQ Frame; + ULONG FrameLen; + BA_ORI_ENTRY *pBAEntry = NULL; + + pInfo = (MLME_ADDBA_REQ_STRUCT *)Elem->Msg; + NdisZeroMemory(&Frame, sizeof(FRAME_ADDBA_REQ)); + + if(MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr)) + { + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory + if(NStatus != NDIS_STATUS_SUCCESS) + { + DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeADDBAAction() allocate memory failed \n")); + return; + } + // 1. find entry + Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID]; + if (Idx == 0) + { + MlmeFreeMemory(pAd, pOutBuffer); + DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() can't find BAOriEntry \n")); + return; + } + else + { + pBAEntry =&pAd->BATable.BAOriEntry[Idx]; + } + +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + { + if (ADHOC_ON(pAd)) + ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid); + else +#ifdef QOS_DLS_SUPPORT + if (pAd->MacTab.Content[pInfo->Wcid].ValidAsDls) + ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid); + else +#endif // QOS_DLS_SUPPORT // + ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pInfo->pAddr); + + } +#endif // CONFIG_STA_SUPPORT // + + Frame.Category = CATEGORY_BA; + Frame.Action = ADDBA_REQ; + Frame.BaParm.AMSDUSupported = 0; + Frame.BaParm.BAPolicy = IMMED_BA; + Frame.BaParm.TID = pInfo->TID; + Frame.BaParm.BufSize = pInfo->BaBufSize; + Frame.Token = pInfo->Token; + Frame.TimeOutValue = pInfo->TimeOutValue; + Frame.BaStartSeq.field.FragNum = 0; + Frame.BaStartSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; + + *(USHORT *)(&Frame.BaParm) = cpu2le16(*(USHORT *)(&Frame.BaParm)); + Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue); + Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word); + + MakeOutgoingFrame(pOutBuffer, &FrameLen, + sizeof(FRAME_ADDBA_REQ), &Frame, + END_OF_ARGS); + MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); + MlmeFreeMemory(pAd, pOutBuffer); + + DBGPRINT(RT_DEBUG_TRACE, ("BA - Send ADDBA request. StartSeq = %x, FrameLen = %ld. BufSize = %d\n", Frame.BaStartSeq.field.StartSeq, FrameLen, Frame.BaParm.BufSize)); + } +} + +/* + ========================================================================== + Description: + send DELBA and delete BaEntry if any + Parametrs: + Elem - MLME message MLME_DELBA_REQ_STRUCT + + IRQL = DISPATCH_LEVEL + + ========================================================================== + */ +VOID MlmeDELBAAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + MLME_DELBA_REQ_STRUCT *pInfo; + PUCHAR pOutBuffer = NULL; + PUCHAR pOutBuffer2 = NULL; + NDIS_STATUS NStatus; + ULONG Idx; + FRAME_DELBA_REQ Frame; + ULONG FrameLen; + FRAME_BAR FrameBar; + + pInfo = (MLME_DELBA_REQ_STRUCT *)Elem->Msg; + // must send back DELBA + NdisZeroMemory(&Frame, sizeof(FRAME_DELBA_REQ)); + DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator)); + + if(MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen)) + { + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory + if(NStatus != NDIS_STATUS_SUCCESS) + { + DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeDELBAAction() allocate memory failed 1. \n")); + return; + } + + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2); //Get an unused nonpaged memory + if(NStatus != NDIS_STATUS_SUCCESS) + { + MlmeFreeMemory(pAd, pOutBuffer); + DBGPRINT(RT_DEBUG_ERROR, ("BA - MlmeDELBAAction() allocate memory failed 2. \n")); + return; + } + + // SEND BAR (Send BAR to refresh peer reordering buffer.) + Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID]; +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + BarHeaderInit(pAd, &FrameBar, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress); +#endif // CONFIG_STA_SUPPORT // + + FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL funciton. + FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; // make sure sequence not clear in DEL funciton. + FrameBar.BarControl.TID = pInfo->TID; // make sure sequence not clear in DEL funciton. + FrameBar.BarControl.ACKPolicy = IMMED_BA; // make sure sequence not clear in DEL funciton. + FrameBar.BarControl.Compressed = 1; // make sure sequence not clear in DEL funciton. + FrameBar.BarControl.MTID = 0; // make sure sequence not clear in DEL funciton. + + MakeOutgoingFrame(pOutBuffer2, &FrameLen, + sizeof(FRAME_BAR), &FrameBar, + END_OF_ARGS); + MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen); + MlmeFreeMemory(pAd, pOutBuffer2); + DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n")); + + // SEND DELBA FRAME + FrameLen = 0; +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + { + if (ADHOC_ON(pAd)) + ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid); + else +#ifdef QOS_DLS_SUPPORT + if (pAd->MacTab.Content[pInfo->Wcid].ValidAsDls) + ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid); + else +#endif // QOS_DLS_SUPPORT // + ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->MacTab.Content[pInfo->Wcid].Addr); + } +#endif // CONFIG_STA_SUPPORT // + Frame.Category = CATEGORY_BA; + Frame.Action = DELBA; + Frame.DelbaParm.Initiator = pInfo->Initiator; + Frame.DelbaParm.TID = pInfo->TID; + Frame.ReasonCode = 39; // Time Out + *(USHORT *)(&Frame.DelbaParm) = cpu2le16(*(USHORT *)(&Frame.DelbaParm)); + Frame.ReasonCode = cpu2le16(Frame.ReasonCode); + + MakeOutgoingFrame(pOutBuffer, &FrameLen, + sizeof(FRAME_DELBA_REQ), &Frame, + END_OF_ARGS); + MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); + MlmeFreeMemory(pAd, pOutBuffer); + DBGPRINT(RT_DEBUG_TRACE, ("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n", pInfo->Initiator)); + } +} +#endif // DOT11_N_SUPPORT // + +VOID MlmeQOSAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ +} + +VOID MlmeDLSAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ +} + +VOID MlmeInvalidAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + //PUCHAR pOutBuffer = NULL; + //Return the receiving frame except the MSB of category filed set to 1. 7.3.1.11 +} + +VOID PeerQOSAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ +} + +#ifdef QOS_DLS_SUPPORT +VOID PeerDLSAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + UCHAR Action = Elem->Msg[LENGTH_802_11+1]; + + switch(Action) + { + case ACTION_DLS_REQUEST: +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + PeerDlsReqAction(pAd, Elem); +#endif // CONFIG_STA_SUPPORT // + break; + + case ACTION_DLS_RESPONSE: +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + PeerDlsRspAction(pAd, Elem); +#endif // CONFIG_STA_SUPPORT // + break; + + case ACTION_DLS_TEARDOWN: +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + PeerDlsTearDownAction(pAd, Elem); +#endif // CONFIG_STA_SUPPORT // + break; + } +} +#endif // QOS_DLS_SUPPORT // + +#ifdef DOT11_N_SUPPORT +VOID PeerBAAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + UCHAR Action = Elem->Msg[LENGTH_802_11+1]; + + switch(Action) + { + case ADDBA_REQ: + PeerAddBAReqAction(pAd,Elem); + break; + case ADDBA_RESP: + PeerAddBARspAction(pAd,Elem); + break; + case DELBA: + PeerDelBAAction(pAd,Elem); + break; + } +} + + +#ifdef DOT11N_DRAFT3 + +#ifdef CONFIG_STA_SUPPORT +VOID StaPublicAction( + IN PRTMP_ADAPTER pAd, + IN UCHAR Bss2040Coexist) +{ + BSS_2040_COEXIST_IE BssCoexist; + MLME_SCAN_REQ_STRUCT ScanReq; + + BssCoexist.word = Bss2040Coexist; + // AP asks Station to return a 20/40 BSS Coexistence mgmt frame. So we first starts a scan, then send back 20/40 BSS Coexistence mgmt frame + if ((BssCoexist.field.InfoReq == 1) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SCAN_2040))) + { + // Clear record first. After scan , will update those bit and send back to transmiter. + pAd->CommonCfg.BSSCoexist2040.field.InfoReq = 1; + pAd->CommonCfg.BSSCoexist2040.field.Intolerant40 = 0; + pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq = 0; + // Fill out stuff for scan request + ScanParmFill(pAd, &ScanReq, ZeroSsid, 0, BSS_ANY, SCAN_2040_BSS_COEXIST); + 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 : Build Intolerant Channel Rerpot from Trigger event table. +return : how many bytes copied. +*/ +ULONG BuildIntolerantChannelRep( + IN PRTMP_ADAPTER pAd, + IN PUCHAR pDest) +{ + ULONG FrameLen = 0; + ULONG ReadOffset = 0; + UCHAR i; + UCHAR LastRegClass = 0xff; + PUCHAR pLen; + + for ( i = 0;i < MAX_TRIGGER_EVENT;i++) + { + if (pAd->CommonCfg.TriggerEventTab.EventA[i].bValid == TRUE) + { + if (pAd->CommonCfg.TriggerEventTab.EventA[i].RegClass == LastRegClass) + { + *(pDest + ReadOffset) = (UCHAR)pAd->CommonCfg.TriggerEventTab.EventA[i].Channel; + *pLen++; + ReadOffset++; + FrameLen++; + } + else + { + *(pDest + ReadOffset) = IE_2040_BSS_INTOLERANT_REPORT; // IE + *(pDest + ReadOffset + 1) = 2; // Len = RegClass byte + channel byte. + pLen = pDest + ReadOffset + 1; + LastRegClass = pAd->CommonCfg.TriggerEventTab.EventA[i].RegClass; + *(pDest + ReadOffset + 2) = LastRegClass; // Len = RegClass byte + channel byte. + *(pDest + ReadOffset + 3) = (UCHAR)pAd->CommonCfg.TriggerEventTab.EventA[i].Channel; + FrameLen += 4; + ReadOffset += 4; + } + + } + } + return FrameLen; +} + + +/* +Description : Send 20/40 BSS Coexistence Action frame If one trigger event is triggered. +*/ +VOID Send2040CoexistAction( + IN PRTMP_ADAPTER pAd, + IN UCHAR Wcid, + IN BOOLEAN bAddIntolerantCha) +{ + PUCHAR pOutBuffer = NULL; + NDIS_STATUS NStatus; + FRAME_ACTION_HDR Frame; + ULONG FrameLen; + ULONG IntolerantChaRepLen; + + IntolerantChaRepLen = 0; + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory + if(NStatus != NDIS_STATUS_SUCCESS) + { + DBGPRINT(RT_DEBUG_ERROR,("ACT - Send2040CoexistAction() allocate memory failed \n")); + return; + } + ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[Wcid].Addr, pAd->CommonCfg.Bssid); + Frame.Category = CATEGORY_PUBLIC; + Frame.Action = ACTION_BSS_2040_COEXIST; + + MakeOutgoingFrame(pOutBuffer, &FrameLen, + sizeof(FRAME_ACTION_HDR), &Frame, + END_OF_ARGS); + + *(pOutBuffer + FrameLen) = pAd->CommonCfg.BSSCoexist2040.word; + FrameLen++; + + if (bAddIntolerantCha == TRUE) + IntolerantChaRepLen = BuildIntolerantChannelRep(pAd, pOutBuffer + FrameLen); + + MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen + IntolerantChaRepLen); + DBGPRINT(RT_DEBUG_ERROR,("ACT - Send2040CoexistAction( BSSCoexist2040 = 0x%x ) \n", pAd->CommonCfg.BSSCoexist2040.word)); + +} + + +/* + ========================================================================== + Description: + After scan, Update 20/40 BSS Coexistence IE and send out. + According to 802.11n D3.03 11.14.10 + + Parameters: + ========================================================================== + */ +VOID Update2040CoexistFrameAndNotify( + IN PRTMP_ADAPTER pAd, + IN UCHAR Wcid, + IN BOOLEAN bAddIntolerantCha) +{ + BSS_2040_COEXIST_IE OldValue; + + OldValue.word = pAd->CommonCfg.BSSCoexist2040.word; + if ((pAd->CommonCfg.TriggerEventTab.EventANo > 0) || (pAd->CommonCfg.TriggerEventTab.EventBCountDown > 0)) + pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq = 1; + + // Need to check !!!! + // How STA will set Intolerant40 if implementation dependent. Now we don't set this bit first.!!!!! + // So Only check BSS20WidthReq change. + if (OldValue.field.BSS20WidthReq != pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq) + { + Send2040CoexistAction(pAd, Wcid, bAddIntolerantCha); + } +} +#endif // CONFIG_STA_SUPPORT // + + +BOOLEAN ChannelSwitchSanityCheck( + IN PRTMP_ADAPTER pAd, + IN UCHAR Wcid, + IN UCHAR NewChannel, + IN UCHAR Secondary) +{ + UCHAR i; + + if (Wcid >= MAX_LEN_OF_MAC_TABLE) + return FALSE; + + if ((NewChannel > 7) && (Secondary == 1)) + return FALSE; + + if ((NewChannel < 5) && (Secondary == 3)) + return FALSE; + + // 0. Check if new channel is in the channellist. + for (i = 0;i < pAd->ChannelListNum;i++) + { + if (pAd->ChannelList[i].Channel == NewChannel) + { + break; + } + } + + if (i == pAd->ChannelListNum) + return FALSE; + + return TRUE; +} + + +VOID ChannelSwitchAction( + IN PRTMP_ADAPTER pAd, + IN UCHAR Wcid, + IN UCHAR NewChannel, + IN UCHAR Secondary) +{ + UCHAR BBPValue = 0; + ULONG MACValue; + + DBGPRINT(RT_DEBUG_TRACE,("SPECTRUM - ChannelSwitchAction(NewChannel = %d , Secondary = %d) \n", NewChannel, Secondary)); + + if (ChannelSwitchSanityCheck(pAd, Wcid, NewChannel, Secondary) == FALSE) + return; + + // 1. Switches to BW = 20. + if (Secondary == 0) + { + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); + BBPValue&= (~0x18); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); + 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" )); + } + pAd->CommonCfg.BBPCurrentBW = BW_20; + pAd->CommonCfg.Channel = NewChannel; + pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel; + AsicSwitchChannel(pAd, pAd->CommonCfg.Channel,FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.Channel); + pAd->MacTab.Content[Wcid].HTPhyMode.field.BW = 0; + DBGPRINT(RT_DEBUG_TRACE, ("!!!20MHz !!! \n" )); + } + // 1. Switches to BW = 40 And Station supports BW = 40. + else if (((Secondary == 1) || (Secondary == 3)) && (pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == 1)) + { + pAd->CommonCfg.Channel = NewChannel; + + if (Secondary == 1) + { + // Secondary above. + pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel + 2; + RTMP_IO_READ32(pAd, TX_BAND_CFG, &MACValue); + MACValue &= 0xfe; + RTMP_IO_WRITE32(pAd, TX_BAND_CFG, MACValue); + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); + BBPValue&= (~0x18); + BBPValue|= (0x10); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPValue); + BBPValue&= (~0x20); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPValue); + DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower LINK UP !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel )); + } + else + { + // Secondary below. + pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2; + RTMP_IO_READ32(pAd, TX_BAND_CFG, &MACValue); + MACValue &= 0xfe; + MACValue |= 0x1; + RTMP_IO_WRITE32(pAd, TX_BAND_CFG, MACValue); + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); + BBPValue&= (~0x18); + BBPValue|= (0x10); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); + RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPValue); + BBPValue&= (~0x20); + BBPValue|= (0x20); + RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPValue); + DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Upper LINK UP !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel )); + } + pAd->CommonCfg.BBPCurrentBW = BW_40; + AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); + AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); + pAd->MacTab.Content[Wcid].HTPhyMode.field.BW = 1; + } +} +#endif // DOT11N_DRAFT3 // +#endif // DOT11_N_SUPPORT // + +VOID PeerPublicAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ +#ifdef DOT11N_DRAFT3 + UCHAR Action = Elem->Msg[LENGTH_802_11+1]; +#endif // DOT11N_DRAFT3 // + + if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) + return; + +#ifdef DOT11N_DRAFT3 + switch(Action) + { + case ACTION_BSS_2040_COEXIST: // Format defined in IEEE 7.4.7a.1 in 11n Draf3.03 + { + //UCHAR BssCoexist; + BSS_2040_COEXIST_ELEMENT *pCoexistInfo; + BSS_2040_COEXIST_IE *pBssCoexistIe; + BSS_2040_INTOLERANT_CH_REPORT *pIntolerantReport = NULL; + + if (Elem->MsgLen <= (LENGTH_802_11 + sizeof(BSS_2040_COEXIST_ELEMENT)) ) + { + DBGPRINT(RT_DEBUG_ERROR, ("ACTION - 20/40 BSS Coexistence Management Frame length too short! len = %ld!\n", Elem->MsgLen)); + break; + } + DBGPRINT(RT_DEBUG_TRACE, ("ACTION - 20/40 BSS Coexistence Management action----> \n")); + hex_dump("CoexistenceMgmtFrame", Elem->Msg, Elem->MsgLen); + + + pCoexistInfo = (BSS_2040_COEXIST_ELEMENT *) &Elem->Msg[LENGTH_802_11+2]; + //hex_dump("CoexistInfo", (PUCHAR)pCoexistInfo, sizeof(BSS_2040_COEXIST_ELEMENT)); + if (Elem->MsgLen >= (LENGTH_802_11 + sizeof(BSS_2040_COEXIST_ELEMENT) + sizeof(BSS_2040_INTOLERANT_CH_REPORT))) + { + pIntolerantReport = (BSS_2040_INTOLERANT_CH_REPORT *)((PUCHAR)pCoexistInfo + sizeof(BSS_2040_COEXIST_ELEMENT)); + } + //hex_dump("IntolerantReport ", (PUCHAR)pIntolerantReport, sizeof(BSS_2040_INTOLERANT_CH_REPORT)); + + pBssCoexistIe = (BSS_2040_COEXIST_IE *)(&pCoexistInfo->BssCoexistIe); + +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + { + if (INFRA_ON(pAd)) + { + StaPublicAction(pAd, pCoexistInfo); + } + } +#endif // CONFIG_STA_SUPPORT // + + } + break; + } + +#endif // DOT11N_DRAFT3 // + +} + + +static VOID ReservedAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + UCHAR Category; + + if (Elem->MsgLen <= LENGTH_802_11) + { + return; + } + + Category = Elem->Msg[LENGTH_802_11]; + DBGPRINT(RT_DEBUG_TRACE,("Rcv reserved category(%d) Action Frame\n", Category)); + hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen); +} + +VOID PeerRMAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) + +{ + return; +} + +#ifdef DOT11_N_SUPPORT +static VOID respond_ht_information_exchange_action( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + PUCHAR pOutBuffer = NULL; + NDIS_STATUS NStatus; + ULONG FrameLen; + FRAME_HT_INFO HTINFOframe, *pFrame; + UCHAR *pAddr; + + + // 2. Always send back ADDBA Response + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory + + if (NStatus != NDIS_STATUS_SUCCESS) + { + DBGPRINT(RT_DEBUG_TRACE,("ACTION - respond_ht_information_exchange_action() allocate memory failed \n")); + return; + } + + // get RA + pFrame = (FRAME_HT_INFO *) &Elem->Msg[0]; + pAddr = pFrame->Hdr.Addr2; + + NdisZeroMemory(&HTINFOframe, sizeof(FRAME_HT_INFO)); + // 2-1. Prepare ADDBA Response frame. +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + { + if (ADHOC_ON(pAd)) + ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid); + else + ActHeaderInit(pAd, &HTINFOframe.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAddr); + } +#endif // CONFIG_STA_SUPPORT // + + HTINFOframe.Category = CATEGORY_HT; + HTINFOframe.Action = HT_INFO_EXCHANGE; + HTINFOframe.HT_Info.Request = 0; + HTINFOframe.HT_Info.Forty_MHz_Intolerant = pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant; + HTINFOframe.HT_Info.STA_Channel_Width = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth; + + MakeOutgoingFrame(pOutBuffer, &FrameLen, + sizeof(FRAME_HT_INFO), &HTINFOframe, + END_OF_ARGS); + + MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); + MlmeFreeMemory(pAd, pOutBuffer); +} + + +#ifdef DOT11N_DRAFT3 +VOID SendNotifyBWActionFrame( + IN PRTMP_ADAPTER pAd, + IN UCHAR Wcid, + IN UCHAR apidx) +{ + PUCHAR pOutBuffer = NULL; + NDIS_STATUS NStatus; + FRAME_ACTION_HDR Frame; + ULONG FrameLen; + PUCHAR pAddr1; + + + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory + if(NStatus != NDIS_STATUS_SUCCESS) + { + DBGPRINT(RT_DEBUG_ERROR,("ACT - SendNotifyBWAction() allocate memory failed \n")); + return; + } + + if (Wcid == MCAST_WCID) + pAddr1 = &BROADCAST_ADDR[0]; + else + pAddr1 = pAd->MacTab.Content[Wcid].Addr; + ActHeaderInit(pAd, &Frame.Hdr, pAddr1, pAd->ApCfg.MBSSID[apidx].Bssid, pAd->ApCfg.MBSSID[apidx].Bssid); + + Frame.Category = CATEGORY_HT; + Frame.Action = NOTIFY_BW_ACTION; + + MakeOutgoingFrame(pOutBuffer, &FrameLen, + sizeof(FRAME_ACTION_HDR), &Frame, + END_OF_ARGS); + + *(pOutBuffer + FrameLen) = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth; + FrameLen++; + + + MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); + DBGPRINT(RT_DEBUG_TRACE,("ACT - SendNotifyBWAction(NotifyBW= %d)!\n", pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth)); + +} +#endif // DOT11N_DRAFT3 // + + +VOID PeerHTAction( + IN PRTMP_ADAPTER pAd, + IN MLME_QUEUE_ELEM *Elem) +{ + UCHAR Action = Elem->Msg[LENGTH_802_11+1]; + + if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) + return; + + switch(Action) + { + case NOTIFY_BW_ACTION: + DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Notify Channel bandwidth action----> \n")); +#ifdef CONFIG_STA_SUPPORT + if(pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) + { + // Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps + // sending BW_Notify Action frame, and cause us to linkup and linkdown. + // In legacy mode, don't need to parse HT action frame. + DBGPRINT(RT_DEBUG_TRACE,("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n", + Elem->Msg[LENGTH_802_11+2] )); + break; + } +#endif // CONFIG_STA_SUPPORT // + + if (Elem->Msg[LENGTH_802_11+2] == 0) // 7.4.8.2. if value is 1, keep the same as supported channel bandwidth. + pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0; + + break; + case SMPS_ACTION: + // 7.3.1.25 + DBGPRINT(RT_DEBUG_TRACE,("ACTION - SMPS action----> \n")); + if (((Elem->Msg[LENGTH_802_11+2]&0x1) == 0)) + { + pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE; + } + else if (((Elem->Msg[LENGTH_802_11+2]&0x2) == 0)) + { + pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC; + } + else + { + pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC; + } + + DBGPRINT(RT_DEBUG_TRACE,("Aid(%d) MIMO PS = %d\n", Elem->Wcid, pAd->MacTab.Content[Elem->Wcid].MmpsMode)); + // rt2860c : add something for smps change. + break; + + case SETPCO_ACTION: + break; + case MIMO_CHA_MEASURE_ACTION: + break; + case HT_INFO_EXCHANGE: + { + HT_INFORMATION_OCTET *pHT_info; + + pHT_info = (HT_INFORMATION_OCTET *) &Elem->Msg[LENGTH_802_11+2]; + // 7.4.8.10 + DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Information Exchange action----> \n")); + if (pHT_info->Request) + { + respond_ht_information_exchange_action(pAd, Elem); + } + } + break; + } +} + + +/* + ========================================================================== + Description: + Retry sending ADDBA Reqest. + + IRQL = DISPATCH_LEVEL + + Parametrs: + p8023Header: if this is already 802.3 format, p8023Header is NULL + + Return : TRUE if put into rx reordering buffer, shouldn't indicaterxhere. + FALSE , then continue indicaterx at this moment. + ========================================================================== + */ +VOID ORIBATimerTimeout( + IN PRTMP_ADAPTER pAd) +{ + MAC_TABLE_ENTRY *pEntry; + INT i, total; + UCHAR TID; + +#ifdef RALINK_ATE + if (ATE_ON(pAd)) + return; +#endif // RALINK_ATE // + + total = pAd->MacTab.Size * NUM_OF_TID; + + for (i = 1; ((i <MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)) ; i++) + { + if (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done) + { + pEntry = &pAd->MacTab.Content[pAd->BATable.BAOriEntry[i].Wcid]; + TID = pAd->BATable.BAOriEntry[i].TID; + + ASSERT(pAd->BATable.BAOriEntry[i].Wcid < MAX_LEN_OF_MAC_TABLE); + } + total --; + } +} + + +VOID SendRefreshBAR( + IN PRTMP_ADAPTER pAd, + IN MAC_TABLE_ENTRY *pEntry) +{ + FRAME_BAR FrameBar; + ULONG FrameLen; + NDIS_STATUS NStatus; + PUCHAR pOutBuffer = NULL; + USHORT Sequence; + UCHAR i, TID; + USHORT idx; + BA_ORI_ENTRY *pBAEntry; + + for (i = 0; i <NUM_OF_TID; i++) + { + idx = pEntry->BAOriWcidArray[i]; + if (idx == 0) + { + continue; + } + pBAEntry = &pAd->BATable.BAOriEntry[idx]; + + if (pBAEntry->ORI_BA_Status == Originator_Done) + { + TID = pBAEntry->TID; + + ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE); + + NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory + if(NStatus != NDIS_STATUS_SUCCESS) + { + DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() allocate memory failed \n")); + return; + } + + Sequence = pEntry->TxSeq[TID]; +#ifdef CONFIG_STA_SUPPORT + IF_DEV_CONFIG_OPMODE_ON_STA(pAd) + BarHeaderInit(pAd, &FrameBar, pEntry->Addr, pAd->CurrentAddress); +#endif // CONFIG_STA_SUPPORT // + + FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL function. + FrameBar.StartingSeq.field.StartSeq = Sequence; // make sure sequence not clear in DEL funciton. + FrameBar.BarControl.TID = TID; // make sure sequence not clear in DEL funciton. + + MakeOutgoingFrame(pOutBuffer, &FrameLen, + sizeof(FRAME_BAR), &FrameBar, + END_OF_ARGS); + if (1) // Now we always send BAR. + { + MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen); + } + MlmeFreeMemory(pAd, pOutBuffer); + } + } +} +#endif // DOT11_N_SUPPORT // + +VOID ActHeaderInit( + IN PRTMP_ADAPTER pAd, + IN OUT PHEADER_802_11 pHdr80211, + IN PUCHAR Addr1, + IN PUCHAR Addr2, + IN PUCHAR Addr3) +{ + NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11)); + pHdr80211->FC.Type = BTYPE_MGMT; + pHdr80211->FC.SubType = SUBTYPE_ACTION; + + COPY_MAC_ADDR(pHdr80211->Addr1, Addr1); + COPY_MAC_ADDR(pHdr80211->Addr2, Addr2); + COPY_MAC_ADDR(pHdr80211->Addr3, Addr3); +} + +VOID BarHeaderInit( + IN PRTMP_ADAPTER pAd, + IN OUT PFRAME_BAR pCntlBar, + IN PUCHAR pDA, + IN PUCHAR pSA) +{ + NdisZeroMemory(pCntlBar, sizeof(FRAME_BAR)); + pCntlBar->FC.Type = BTYPE_CNTL; + pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ; + pCntlBar->BarControl.MTID = 0; + pCntlBar->BarControl.Compressed = 1; + pCntlBar->BarControl.ACKPolicy = 0; + + + pCntlBar->Duration = 16 + RTMPCalcDuration(pAd, RATE_1, sizeof(FRAME_BA)); + + COPY_MAC_ADDR(pCntlBar->Addr1, pDA); + COPY_MAC_ADDR(pCntlBar->Addr2, pSA); +} + + +/* + ========================================================================== + Description: + Insert Category and action code into the action frame. + + Parametrs: + 1. frame buffer pointer. + 2. frame length. + 3. category code of the frame. + 4. action code of the frame. + + Return : None. + ========================================================================== + */ +VOID InsertActField( + IN PRTMP_ADAPTER pAd, + OUT PUCHAR pFrameBuf, + OUT PULONG pFrameLen, + IN UINT8 Category, + IN UINT8 ActCode) +{ + ULONG TempLen; + + MakeOutgoingFrame( pFrameBuf, &TempLen, + 1, &Category, + 1, &ActCode, + END_OF_ARGS); + + *pFrameLen = *pFrameLen + TempLen; + + return; +} |