C++ (Cpp) WLAN_SET_FC_PWRMGT Examples

Example #1

File: power.c Project: AdiPat/android_kernel_tegra_n1

BOOL PSbSendNullPacket(void *hDeviceContext)
{
    PSDevice            pDevice = (PSDevice)hDeviceContext;
    PSTxMgmtPacket      pTxPacket = NULL;
    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);



    if (pDevice->bLinkPass == FALSE) {
        return FALSE;
    }

     if ((pDevice->bEnablePSMode == FALSE) &&
	  (pDevice->fTxDataInSleep == FALSE)){
        return FALSE;
    }

    memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));

    if (pDevice->bEnablePSMode) {

        pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
             (
            WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
            WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
            WLAN_SET_FC_PWRMGT(1)
            ));
    }
    else {
        pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
             (
            WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
            WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
            WLAN_SET_FC_PWRMGT(0)
            ));
    }

    if(pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
        pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));
    }

    memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
    memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
    memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
    pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
    pTxPacket->cbPayloadLen = 0;
    // send the frame
    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
        return FALSE;
    }
    else {
//            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
    }


    return TRUE ;
}

Example #2

File: power.c Project: DirtyDroidX/android_kernel_htc_m8ul

void PSvSendPSPOLL(void *hDeviceContext)
{
	PSDevice pDevice = (PSDevice)hDeviceContext;
	PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
	PSTxMgmtPacket pTxPacket = NULL;

	memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
	pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
	pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
		(
			WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
			WLAN_SET_FC_PWRMGT(0)
		));

	pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
	memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
	memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
	pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
	pTxPacket->cbPayloadLen = 0;

	
	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
	}
}

Example #3

File: power.c Project: AiWinters/linux

void PSvSendPSPOLL(struct vnt_private *pDevice)
{
	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
	struct vnt_tx_mgmt *pTxPacket = NULL;

	memset(pMgmt->pbyPSPacketPool, 0, sizeof(struct vnt_tx_mgmt)
		+ WLAN_HDR_ADDR2_LEN);
	pTxPacket = (struct vnt_tx_mgmt *)pMgmt->pbyPSPacketPool;
	pTxPacket->p80211Header = (PUWLAN_80211HDR)((u8 *)pTxPacket
		+ sizeof(struct vnt_tx_mgmt));

	pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
		(
			WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
			WLAN_SET_FC_PWRMGT(0)
		));

	pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
	memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
	memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
	pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
	pTxPacket->cbPayloadLen = 0;

	/* log failure if sending failed */
	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
	}
}

Example #4

File: power.c Project: AiWinters/linux

int PSbSendNullPacket(struct vnt_private *pDevice)
{
	struct vnt_tx_mgmt *pTxPacket = NULL;
	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
	u16 flags = 0;

	if (pDevice->bLinkPass == false)
		return false;

	if ((pDevice->bEnablePSMode == false) &&
		(pDevice->fTxDataInSleep == false)) {
			return false;
	}

	memset(pMgmt->pbyPSPacketPool, 0, sizeof(struct vnt_tx_mgmt)
		+ WLAN_NULLDATA_FR_MAXLEN);
	pTxPacket = (struct vnt_tx_mgmt *)pMgmt->pbyPSPacketPool;
	pTxPacket->p80211Header = (PUWLAN_80211HDR)((u8 *)pTxPacket
		+ sizeof(struct vnt_tx_mgmt));

	flags = WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
                        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL);

	if (pDevice->bEnablePSMode)
		flags |= WLAN_SET_FC_PWRMGT(1);
	else
		flags |= WLAN_SET_FC_PWRMGT(0);

	pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(flags);

	if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA)
		pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));

	memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
	memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
	memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
	pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
	pTxPacket->cbPayloadLen = 0;
	/* log error if sending failed */
	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
		return false;
	}
	return true;
}