diff options
| -rw-r--r-- | drivers/staging/vt6655/IEEE11h.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/drivers/staging/vt6655/IEEE11h.c b/drivers/staging/vt6655/IEEE11h.c index 6cfad1c..180a27c 100644 --- a/drivers/staging/vt6655/IEEE11h.c +++ b/drivers/staging/vt6655/IEEE11h.c @@ -41,7 +41,6 @@ #include "channel.h" /*--------------------- Static Definitions -------------------------*/ -static int msglevel = MSG_LEVEL_INFO; #pragma pack(1) @@ -98,185 +97,11 @@ typedef struct _WLAN_FRAME_TPCREP { /*--------------------- Static Variables --------------------------*/ /*--------------------- Static Functions --------------------------*/ -static bool s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, - unsigned int uLength) -{ - size_t uNumOfEIDs = 0; - bool bResult = true; - - if (uLength <= WLAN_A3FR_MAXLEN) - memcpy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength); - uNumOfEIDs = ((uLength - offsetof(WLAN_FRAME_MSRREQ, - sMSRReqEIDs))/ - (sizeof(WLAN_IE_MEASURE_REQ))); - pMgmt->pCurrMeasureEIDRep = &(((PWLAN_FRAME_MSRREP) - (pMgmt->abyCurrentMSRRep))->sMSRRepEIDs[0]); - pMgmt->uLengthOfRepEIDs = 0; - bResult = CARDbStartMeasure(pMgmt->pAdapter, - ((PWLAN_FRAME_MSRREQ) - (pMgmt->abyCurrentMSRReq))->sMSRReqEIDs, - uNumOfEIDs -); - return bResult; -} - -static bool s_bRxTPCReq(PSMgmtObject pMgmt, - PWLAN_FRAME_TPCREQ pTPCReq, - unsigned char byRate, - unsigned char byRSSI) -{ - PWLAN_FRAME_TPCREP pFrame; - PSTxMgmtPacket pTxPacket = NULL; - - pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; - memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN); - pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + - sizeof(STxMgmtPacket)); - - pFrame = (PWLAN_FRAME_TPCREP)((unsigned char *)pTxPacket + - sizeof(STxMgmtPacket)); - - pFrame->Header.wFrameCtl = (WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) | - WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION) -); - - memcpy(pFrame->Header.abyAddr1, - pTPCReq->Header.abyAddr2, - WLAN_ADDR_LEN); - memcpy(pFrame->Header.abyAddr2, - CARDpGetCurrentAddress(pMgmt->pAdapter), - WLAN_ADDR_LEN); - memcpy(pFrame->Header.abyAddr3, - pMgmt->abyCurrBSSID, - WLAN_BSSID_LEN); - - pFrame->byCategory = 0; - pFrame->byAction = 3; - pFrame->byDialogToken = ((PWLAN_FRAME_MSRREQ) - (pMgmt->abyCurrentMSRReq))->byDialogToken; - - pFrame->sTPCRepEIDs.byElementID = WLAN_EID_TPC_REP; - pFrame->sTPCRepEIDs.len = 2; - pFrame->sTPCRepEIDs.byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter); - switch (byRate) { - case RATE_54M: - pFrame->sTPCRepEIDs.byLinkMargin = 65 - byRSSI; - break; - case RATE_48M: - pFrame->sTPCRepEIDs.byLinkMargin = 66 - byRSSI; - break; - case RATE_36M: - pFrame->sTPCRepEIDs.byLinkMargin = 70 - byRSSI; - break; - case RATE_24M: - pFrame->sTPCRepEIDs.byLinkMargin = 74 - byRSSI; - break; - case RATE_18M: - pFrame->sTPCRepEIDs.byLinkMargin = 77 - byRSSI; - break; - case RATE_12M: - pFrame->sTPCRepEIDs.byLinkMargin = 79 - byRSSI; - break; - case RATE_9M: - pFrame->sTPCRepEIDs.byLinkMargin = 81 - byRSSI; - break; - case RATE_6M: - default: - pFrame->sTPCRepEIDs.byLinkMargin = 82 - byRSSI; - break; - } - - pTxPacket->cbMPDULen = sizeof(WLAN_FRAME_TPCREP); - pTxPacket->cbPayloadLen = sizeof(WLAN_FRAME_TPCREP) - - WLAN_HDR_ADDR3_LEN; - if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING) - return false; - return true; -} /*--------------------- Export Variables --------------------------*/ /*--------------------- Export Functions --------------------------*/ -/*+ - * - * Description: - * Handles action management frames. - * - * Parameters: - * In: - * pMgmt - Management Object structure - * pRxPacket - Received packet - * Out: - * none - * - * Return Value: None. - * - -*/ -bool -IEEE11hbMgrRxAction(void *pMgmtHandle, void *pRxPacket) -{ - PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle; - PWLAN_FRAME_ACTION pAction = NULL; - unsigned int uLength = 0; - PWLAN_IE_CH_SW pChannelSwitch = NULL; - - /* decode the frame */ - uLength = ((PSRxMgmtPacket)pRxPacket)->cbMPDULen; - if (uLength > WLAN_A3FR_MAXLEN) - return false; - - pAction = (PWLAN_FRAME_ACTION) - (((PSRxMgmtPacket)pRxPacket)->p80211Header); - - if (pAction->byCategory == 0) { - switch (pAction->byAction) { - case ACTION_MSRREQ: - return s_bRxMSRReq(pMgmt, - (PWLAN_FRAME_MSRREQ) - pAction, - uLength); - break; - case ACTION_MSRREP: - break; - case ACTION_TPCREQ: - return s_bRxTPCReq(pMgmt, - (PWLAN_FRAME_TPCREQ) pAction, - ((PSRxMgmtPacket)pRxPacket)->byRxRate, - (unsigned char) - ((PSRxMgmtPacket)pRxPacket)->uRSSI); - break; - case ACTION_TPCREP: - break; - case ACTION_CHSW: - pChannelSwitch = (PWLAN_IE_CH_SW) (pAction->abyVars); - if ((pChannelSwitch->byElementID == WLAN_EID_CH_SWITCH) - && (pChannelSwitch->len == 3)) { - /* valid element id */ - CARDbChannelSwitch(pMgmt->pAdapter, - pChannelSwitch->byMode, - get_channel_mapping(pMgmt->pAdapter, - pChannelSwitch->byChannel, - pMgmt->eCurrentPHYMode), - pChannelSwitch->byCount); - } - break; - default: - DBG_PRT(MSG_LEVEL_DEBUG, - KERN_INFO "Unknown Action = %d\n", - pAction->byAction); - break; - } - } else { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unknown Category = %d\n", - pAction->byCategory); - pAction->byCategory |= 0x80; - - return true; - } - return true; -} - bool IEEE11hbMSRRepTx(void *pMgmtHandle) { PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle; 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