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C++ RTMP_SEM_UNLOCK函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中RTMP_SEM_UNLOCK函数的典型用法代码示例。如果您正苦于以下问题：C++ RTMP_SEM_UNLOCK函数的具体用法？C++ RTMP_SEM_UNLOCK怎么用？C++ RTMP_SEM_UNLOCK使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了RTMP_SEM_UNLOCK函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: IgmpGroupDelMembers

VOID IgmpGroupDelMembers(
	IN PRTMP_ADAPTER pAd,
	IN PUCHAR pMemberAddr,
	IN PNET_DEV pDev)
{
	int i;
	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;

	for (i = 0; i < MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
	{
		/* pick up the first available vacancy */
		pEntry = &pMulticastFilterTable->Content[i];
		if (pEntry->Valid == TRUE)
		{
			if(pMemberAddr != NULL)
			{
				RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
				DeleteIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
				RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
			}

			if((pEntry->type == MCAT_FILTER_DYNAMIC)
				&& (IgmpMemberCnt(&pEntry->MemberList) == 0))
				MulticastFilterTableDeleteEntry(pAd, pEntry->Addr, pMemberAddr, pDev);
		}
	}
}
开发者ID:CoreTech-Development，项目名称:buildroot-linux-kernel，代码行数:28，代码来源:igmp_snoop.c


示例2: MeasureReqLookUp

static PMEASURE_REQ_ENTRY MeasureReqLookUp(
	IN PRTMP_ADAPTER	pAd,
	IN UINT8			DialogToken)
{
	UINT HashIdx;
	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
	PMEASURE_REQ_ENTRY pEntry = NULL;
	PMEASURE_REQ_ENTRY pPrevEntry = NULL;

	if (pTab == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __func__));
		return NULL;
	}

	RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);

	HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken);
	pEntry = pTab->Hash[HashIdx];

	while (pEntry)
	{
		if (pEntry->DialogToken == DialogToken)
			break;
		else
		{
			pPrevEntry = pEntry;
			pEntry = pEntry->pNext;
		}
	}

	RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);

	return pEntry;
}
开发者ID:458941968，项目名称:mini2440-kernel-2.6.29，代码行数:35，代码来源:spectrum.c


示例3: RT28xx_UpdateTimToAsic

VOID RT28xx_UpdateTimToAsic(
	IN RTMP_ADAPTER *pAd,
	IN INT apidx,
	IN ULONG FrameLen)
{
	TIM_BUF_STRUC *tim_buf = NULL;
	UCHAR *buf;
	INT len;
	PNDIS_PACKET *pkt = NULL;

	IF_DEV_CONFIG_OPMODE_ON_AP(pAd) {
		tim_buf = &pAd->ApCfg.MBSSID[apidx].tim_buf;
	}

	if (!tim_buf) {
		MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_ERROR, ("%s(): bcn_buf is NULL!\n", __FUNCTION__));
		return;
	}

	pkt = tim_buf->TimPkt;
	if (pkt) {
		buf = (UCHAR *)GET_OS_PKT_DATAPTR(pkt);
		len = FrameLen + pAd->chipCap.tx_hw_hdr_len;
		SET_OS_PKT_LEN(pkt, len);

		/* Now do hardware-depened kick out.*/
		HAL_KickOutMgmtTx(pAd, Q_IDX_BCN, pkt, buf, len);
		RTMP_SEM_UNLOCK(&pAd->BcnRingLock);

	} else {
		MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_ERROR, ("%s(): TimPkt is NULL!\n", __FUNCTION__));
	}
}
开发者ID:23171580，项目名称:ralink，代码行数:33，代码来源:ap_nps.c


示例4: BMPktSigTabDelete

VOID BMPktSigTabDelete(
	IN PRTMP_ADAPTER	pAd,
	IN PUCHAR			MeshSA)
{
	PMESH_BMPKTSIG_TAB pTab = pAd->MeshTab.pBMPktSigTab;
	PMESH_BMPKTSIG_ENTRY pEntry = NULL;

	if(pTab == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s: pBMPktSigTab doesn't exist.\n", __FUNCTION__));
		return;
	}

	/* if empty, return */
	if (pTab->Size == 0) 
	{
		DBGPRINT(RT_DEBUG_ERROR, ("pBMPktSigTab empty.\n"));
		return;
	}

	pEntry = BMPktSigTabLookUp(pAd, MeshSA);
	if (pEntry != NULL)
	{
		PMESH_BMPKTSIG_ENTRY pPrevEntry = NULL;
		ULONG HashIdx = BMPKT_MAC_ADDR_HASH_INDEX(pEntry->MeshSA);
		PMESH_BMPKTSIG_ENTRY pProbeEntry = pTab->Hash[HashIdx];

		RTMP_SEM_LOCK(&pAd->MeshTab.MeshBMPktTabLock);
		/* update Hash list */
		do
		{
			if (pProbeEntry == pEntry)
			{
				if (pPrevEntry == NULL)
				{
					pTab->Hash[HashIdx] = pEntry->pNext;
				}
				else
				{
					pPrevEntry->pNext = pEntry->pNext;
				}
				break;
			}

			pPrevEntry = pProbeEntry;
			pProbeEntry = pProbeEntry->pNext;
		} while (pProbeEntry);

		NdisZeroMemory(pEntry, sizeof(MESH_BMPKTSIG_ENTRY));
		pTab->Size--;

		RTMP_SEM_UNLOCK(&pAd->MeshTab.MeshBMPktTabLock);
	}

	return;
}
开发者ID:vm3vuy，项目名称:my-local-repository，代码行数:56，代码来源:mesh_bmpkt.c


示例5: TpcReqDelete

static VOID TpcReqDelete(
	IN PRTMP_ADAPTER	pAd,
	IN UINT8			DialogToken)
{
	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
	PTPC_REQ_ENTRY pEntry = NULL;

	if(pTab == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __func__));
		return;
	}

	// if empty, return
	if (pTab->Size == 0)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("pTpcReqTab empty.\n"));
		return;
	}

	pEntry = TpcReqLookUp(pAd, DialogToken);
	if (pEntry != NULL)
	{
		PTPC_REQ_ENTRY pPrevEntry = NULL;
		ULONG HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
		PTPC_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];

		RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
		// update Hash list
		do
		{
			if (pProbeEntry == pEntry)
			{
				if (pPrevEntry == NULL)
				{
					pTab->Hash[HashIdx] = pEntry->pNext;
				}
				else
				{
					pPrevEntry->pNext = pEntry->pNext;
				}
				break;
			}

			pPrevEntry = pProbeEntry;
			pProbeEntry = pProbeEntry->pNext;
		} while (pProbeEntry);

		NdisZeroMemory(pEntry, sizeof(TPC_REQ_ENTRY));
		pTab->Size--;

		RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
	}

	return;
}
开发者ID:458941968，项目名称:mini2440-kernel-2.6.29，代码行数:56，代码来源:spectrum.c


示例6: FreeGrpMemberEntry

static inline VOID FreeGrpMemberEntry(
	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
	IN PMEMBER_ENTRY pEntry)
{
	RTMP_SEM_LOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);

	insertTailList(&pMulticastFilterTable->freeEntryList, (PLIST_ENTRY)pEntry);

	RTMP_SEM_UNLOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
}
开发者ID:CoreTech-Development，项目名称:buildroot-linux-kernel，代码行数:10，代码来源:igmp_snoop.c


示例7: BMPktSigTabLookUp

PMESH_BMPKTSIG_ENTRY BMPktSigTabLookUp(
	IN PRTMP_ADAPTER	pAd,
	IN PUCHAR			MeshSA)
{
	UINT HashIdx;
	ULONG Now;
	PMESH_BMPKTSIG_TAB pTab = pAd->MeshTab.pBMPktSigTab;
	PMESH_BMPKTSIG_ENTRY pEntry = NULL;
	PMESH_BMPKTSIG_ENTRY pPrevEntry = NULL;

	if (pTab == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s: pBMPktSigTab doesn't exist.\n", __FUNCTION__));
		return NULL;
	}

	RTMP_SEM_LOCK(&pAd->MeshTab.MeshBMPktTabLock);

	HashIdx = BMPKT_MAC_ADDR_HASH_INDEX(MeshSA);
	pEntry = pTab->Hash[HashIdx];

	while (pEntry)
	{
		if (MAC_ADDR_EQUAL(pEntry->MeshSA, MeshSA)) 
			break;
		else
		{
			pPrevEntry = pEntry;
			pEntry = pEntry->pNext;
		}
	}

	if (pEntry)
	{
		NdisGetSystemUpTime(&Now);
		if (RTMP_TIME_AFTER((unsigned long)Now, (unsigned long)(pEntry->LastRefTime + MESH_BMPKT_RECORD_TIME)))
		{ /* remove ageout entry. */
			if (pPrevEntry == NULL)
				pTab->Hash[HashIdx] = pEntry->pNext;
			else
				pPrevEntry->pNext = pEntry->pNext;

			NdisZeroMemory(pEntry, sizeof(MESH_BMPKTSIG_ENTRY));
			pEntry = NULL;
			pTab->Size--;
		}
		else
			pEntry->LastRefTime = Now;
	}

	RTMP_SEM_UNLOCK(&pAd->MeshTab.MeshBMPktTabLock);
	
	return pEntry;
}
开发者ID:vm3vuy，项目名称:my-local-repository，代码行数:54，代码来源:mesh_bmpkt.c


示例8: CliWdsEntyFree

VOID CliWdsEntyFree(
	IN PRTMP_ADAPTER pAd,
	IN PCLIWDS_PROXY_ENTRY pCliWdsEntry)
{
	RTMP_SEM_LOCK(&pAd->ApCfg.CliWdsTabLock);

	insertTailList(&pAd->ApCfg.CliWdsEntryFreeList, (PLIST_ENTRY)pCliWdsEntry);

	RTMP_SEM_UNLOCK(&pAd->ApCfg.CliWdsTabLock);

	return;
}
开发者ID:eagleworld，项目名称:RT3070_SoftAP，代码行数:12，代码来源:client_wds.c


示例9: MultipathEntyFree

VOID MultipathEntyFree(
	IN PRTMP_ADAPTER pAd,
	IN PMESH_MULTIPATH_ENTRY pEntry)
{
	RTMP_SEM_LOCK(&pAd->MeshTab.MultipathTabLock);

	insertTailList(&pAd->MeshTab.MultipathEntryFreeList, (PLIST_ENTRY)pEntry);

	RTMP_SEM_UNLOCK(&pAd->MeshTab.MultipathTabLock);

	return;
}
开发者ID:vm3vuy，项目名称:my-local-repository，代码行数:12，代码来源:mesh_bmpkt.c


示例10: IGMPTableDisplay

/*
    ==========================================================================
    Description:
        Display all entrys in IGMP table
    ==========================================================================
 */
static VOID IGMPTableDisplay(
	IN PRTMP_ADAPTER pAd)
{
	int i;
	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;

	printk("Multicast filter table: ");

	if (pMulticastFilterTable == NULL)
	{
		printk("Table is not ready!\n");
		return;
	}

	// if FULL, return
	if (pMulticastFilterTable->Size == 0)
	{
		printk("Table is empty.\n");
		return;
	}

	printk("\n");

	// allocate one MAC entry
	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);

	for (i = 0; i< MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
	{
		// pick up the first available vacancy
		if (pMulticastFilterTable->Content[i].Valid == TRUE)
		{
			PMEMBER_ENTRY pMemberEntry = NULL;
			pEntry = &pMulticastFilterTable->Content[i];

			printk("IF(%s) entry #%d, type=%s, GrpId=(%02x:%02x:%02x:%02x:%02x:%02x) memberCnt=%d\n",
				RTMP_OS_NETDEV_GET_DEVNAME(pEntry->net_dev), i, (pEntry->type==0 ? "static":"dynamic"),
				PRINT_MAC(pEntry->Addr), IgmpMemberCnt(&pEntry->MemberList));

			pMemberEntry = (PMEMBER_ENTRY)pEntry->MemberList.pHead;
			while (pMemberEntry)
			{
				printk("  member MAC=(%02x:%02x:%02x:%02x:%02x:%02x)\n", PRINT_MAC(pMemberEntry->Addr));
				pMemberEntry = pMemberEntry->pNext;
			}
		}
	}

	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);

	return;
}
开发者ID:schidler，项目名称:flyzjhz-rt-n56u，代码行数:58，代码来源:igmp_snoop.c


示例11: rt2870_rts_frame_complete_tasklet

static void rt2870_rts_frame_complete_tasklet(unsigned long data)
{
	PRTMP_ADAPTER	pAd;
	PTX_CONTEXT		pRTSContext;
	purbb_t			pUrb;
	NTSTATUS		Status;
	unsigned long	irqFlag;


	pUrb		= (purbb_t)data;
	pRTSContext	= (PTX_CONTEXT)pUrb->context;
	pAd			= pRTSContext->pAd;
	Status		= pUrb->status;

	// Reset RTS frame context flags
	RTMP_IRQ_LOCK(&pAd->BulkOutLock[0], irqFlag);
	pRTSContext->IRPPending = FALSE;
	pRTSContext->InUse		= FALSE;
			
	if (Status == USB_ST_NOERROR)
	{
		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
	}
	else	// STATUS_OTHER
	{
		if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
		{
			DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk Out RTS Frame Failed\n"));
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
			RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
			RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
		}
		else
		{
			RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
		}
	}

	RTMP_SEM_LOCK(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId]);
	pAd->BulkOutPending[pRTSContext->BulkOutPipeId] = FALSE;
	RTMP_SEM_UNLOCK(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId]);

	// Always call Bulk routine, even reset bulk.
	// The protectioon of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);

}
开发者ID:acassis，项目名称:emlinux-ssd1935，代码行数:52，代码来源:2870_rtmp_init.c


示例12: CliWdsEntyAlloc

PCLIWDS_PROXY_ENTRY CliWdsEntyAlloc(
	IN PRTMP_ADAPTER pAd)
{
	PCLIWDS_PROXY_ENTRY pCliWdsEntry;

	RTMP_SEM_LOCK(&pAd->ApCfg.CliWdsTabLock);

	pCliWdsEntry = (PCLIWDS_PROXY_ENTRY)removeHeadList(&pAd->ApCfg.CliWdsEntryFreeList);

	RTMP_SEM_UNLOCK(&pAd->ApCfg.CliWdsTabLock);

	return pCliWdsEntry;
}
开发者ID:eagleworld，项目名称:RT3070_SoftAP，代码行数:13，代码来源:client_wds.c


示例13: MultipathEntyAlloc

PMESH_MULTIPATH_ENTRY MultipathEntyAlloc(
	IN PRTMP_ADAPTER pAd)
{
	PMESH_MULTIPATH_ENTRY pEntry;

	RTMP_SEM_LOCK(&pAd->MeshTab.MultipathTabLock);

	pEntry = (PMESH_MULTIPATH_ENTRY)removeHeadList(&pAd->MeshTab.MultipathEntryFreeList);

	RTMP_SEM_UNLOCK(&pAd->MeshTab.MultipathTabLock);

	return pEntry;
}
开发者ID:vm3vuy，项目名称:my-local-repository，代码行数:13，代码来源:mesh_bmpkt.c


示例14: RtmpOsUsbEmptyUrbCheck

VOID RtmpOsUsbEmptyUrbCheck(
	IN	VOID				**ppWait,
	IN	NDIS_SPIN_LOCK		*pBulkInLock,
	IN	UCHAR				*pPendingRx)
{
	UINT32 i = 0;
	DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup); 
	DECLARE_WAITQUEUE(wait, current);


	/* ensure there are no more active urbs. */
	add_wait_queue (&unlink_wakeup, &wait);
	*ppWait = &unlink_wakeup;

	/* maybe wait for deletions to finish. */
	i = 0;
	/*while((i < 25) && atomic_read(&pAd->PendingRx) > 0) */
	while(i < 25)
	{
/*		unsigned long IrqFlags; */

		RTMP_SEM_LOCK(pBulkInLock);
		if (*pPendingRx == 0)
		{
			RTMP_SEM_UNLOCK(pBulkInLock);
			break;
		}
		RTMP_SEM_UNLOCK(pBulkInLock);
		
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)
		msleep(UNLINK_TIMEOUT_MS);	/*Time in millisecond */
#else
		RTMPusecDelay(UNLINK_TIMEOUT_MS*1000);	/*Time in microsecond */
#endif
		i++;
	}
	*ppWait = NULL;
	remove_wait_queue (&unlink_wakeup, &wait); 
}
开发者ID:J1nx-Hackable-Gadgets，项目名称:mx-common，代码行数:39，代码来源:rt_usb_util.c


示例15: AllocaGrpMemberEntry

static inline PMEMBER_ENTRY AllocaGrpMemberEntry(
	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable)
{
	PMEMBER_ENTRY pMemberEntry;

	RTMP_SEM_LOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);

	pMemberEntry = (PMEMBER_ENTRY)removeHeadList(&pMulticastFilterTable->freeEntryList);

	RTMP_SEM_UNLOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);

	return (PMEMBER_ENTRY)pMemberEntry;
}
开发者ID:CoreTech-Development，项目名称:buildroot-linux-kernel，代码行数:13，代码来源:igmp_snoop.c


示例16: IGMPTableDisplay

/*
    ==========================================================================
    Description:
        Display all entrys in IGMP table
    ==========================================================================
 */
static VOID IGMPTableDisplay(
	IN PRTMP_ADAPTER pAd)
{
	int i;
	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;

	if (pMulticastFilterTable == NULL)
	{
		MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_OFF, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
		return;
	}

	/* if FULL, return */
	if (pMulticastFilterTable->Size == 0)
	{
		MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_ERROR, ("Table empty.\n"));
		return;
	}

	/* allocate one MAC entry */
	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);

	for (i = 0; i< MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
	{
		/* pick up the first available vacancy */
		if (pMulticastFilterTable->Content[i].Valid == TRUE)
		{
			PMEMBER_ENTRY pMemberEntry = NULL;
			pEntry = &pMulticastFilterTable->Content[i];

			MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_OFF, ("IF(%s) entry #%d, type=%s, GrpId=(%02x:%02x:%02x:%02x:%02x:%02x) memberCnt=%d\n",
				RTMP_OS_NETDEV_GET_DEVNAME(pEntry->net_dev), i, (pEntry->type==0 ? "static":"dynamic"),
				PRINT_MAC(pEntry->Addr), IgmpMemberCnt(&pEntry->MemberList)));

			pMemberEntry = (PMEMBER_ENTRY)pEntry->MemberList.pHead;
			while (pMemberEntry)
			{
				MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_OFF, ("member mac=(%02x:%02x:%02x:%02x:%02x:%02x)\n",
										PRINT_MAC(pMemberEntry->Addr)));

				pMemberEntry = pMemberEntry->pNext;
			}
		}
	}

	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);

	return;
}
开发者ID:houzhenggang，项目名称:mt7688_mips_ecos，代码行数:56，代码来源:igmp_snoop.c


示例17: MlmeEnqueueEx

/*! \brief   Enqueue a message for other threads, if they want to send messages to MLME thread
 *  \param  *Queue    The MLME Queue
 *  \param   Machine  The State Machine Id
 *  \param   MsgType  The Message Type
 *  \param   MsgLen   The Message length
 *  \param  *Msg      The message pointer
 *  \return  TRUE if enqueue is successful, FALSE if the queue is full
 *  \pre
 *  \post
 *  \note    The message has to be initialized
 */
BOOLEAN MlmeEnqueueEx(
	IN	PRTMP_ADAPTER	pAd,
	IN ULONG Machine, 
	IN ULONG MsgType, 
	IN ULONG MsgLen, 
	IN VOID *Msg,
	IN USHORT Idx)
{
	INT Tail;
	MLME_QUEUE *Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;

	// Do nothing if the driver is starting halt state.
	// This might happen when timer already been fired before cancel timer with mlmehalt
	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
		return FALSE;


	// First check the size, it MUST not exceed the mlme queue size
	if (MsgLen > MAX_LEN_OF_MLME_BUFFER)
	{
		DBGPRINT_ERR(("MlmeEnqueueEx: msg too large, size = %ld \n", MsgLen));
		return FALSE;
	}
	
	if (MlmeQueueFull(Queue)) 
	{
		
		return FALSE;
	}

	RTMP_SEM_LOCK(&Queue->Lock);
	Tail = Queue->Tail;
	Queue->Tail++;
	Queue->Num++;
	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE) 
	{
		Queue->Tail = 0;
	}
	Queue->Entry[Tail].Occupied = TRUE;
	Queue->Entry[Tail].Machine = Machine;
	Queue->Entry[Tail].MsgType = MsgType;
	Queue->Entry[Tail].MsgLen = MsgLen;
	Queue->Entry[Tail].Idx = Idx;
	if (Msg != NULL)
		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);

	RTMP_SEM_UNLOCK(&Queue->Lock);

	return TRUE;
}
开发者ID:acassis，项目名称:emlinux-ssd1935，代码行数:61，代码来源:mlme_ex.c


示例18: rtusb_pspoll_frame_done_tasklet

static void rtusb_pspoll_frame_done_tasklet(unsigned long data)
{
	PRTMP_ADAPTER	pAd;
	PTX_CONTEXT		pPsPollContext;
	purbb_t			pUrb;
	NTSTATUS		Status;



	pUrb			= (purbb_t)data;
/*	pPsPollContext	= (PTX_CONTEXT)pUrb->context; */
	pPsPollContext	= (PTX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
	Status			= RTMP_USB_URB_STATUS_GET(pUrb);
	pAd				= pPsPollContext->pAd;
/*	Status			= pUrb->status; */

	/* Reset PsPoll context flags */
	pPsPollContext->IRPPending	= FALSE;
	pPsPollContext->InUse		= FALSE;
	pAd->watchDogTxPendingCnt[0] = 0;
	
	if (Status == USB_ST_NOERROR)
	{
		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
	}
	else /* STATUS_OTHER */
	{
		if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
		{
			DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk Out PSPoll Failed\n"));
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
			RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
		}
	}

	RTMP_SEM_LOCK(&pAd->BulkOutLock[0]);
	pAd->BulkOutPending[0] = FALSE;
	RTMP_SEM_UNLOCK(&pAd->BulkOutLock[0]);

	/* Always call Bulk routine, even reset bulk. */
	/* The protectioon of rest bulk should be in BulkOut routine */
	RTUSBKickBulkOut(pAd);

}
开发者ID:1950packard，项目名称:rt3573sta，代码行数:48，代码来源:rt_usb.c


示例19: GetPacketFromRxRing


//.........这里部分代码省略.........

	pRxD->DDONE = 0;

	/* update rx descriptor and kick rx */
#ifdef RT_BIG_ENDIAN
	RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
	WriteBackToDescriptor((PUCHAR)pDestRxD, (PUCHAR)pRxD, FALSE, TYPE_RXD);
#endif

#ifdef DESC_32B_SUPPORT
	dma_cache_sync(NULL, pRxCell->AllocVa, RXD_SIZE, DMA_TO_DEVICE);
#endif /* DESC_32B_SUPPORT */

	INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE);

	pAd->RxRing.RxCpuIdx = (pAd->RxRing.RxSwReadIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxSwReadIdx-1);
	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
#else /* CACHE_LINE_32B */

	/*
		Because our RXD_SIZE is 16B, but if the cache line size is 32B, we
		will suffer a problem as below:

		1. We flush RXD 0, start address of RXD 0 is 32B-align.
			Nothing occurs.
		2. We flush RXD 1, start address of RXD 1 is 16B-align.
			Because cache line size is 32B, cache must flush 32B, cannot flush
			16B only, so RXD0 and RXD1 will be flushed.
			But when traffic is busy, maybe RXD0 is updated by MAC, i.e.
			DDONE bit is 1, so when the cache flushs RXD0, the DDONE bit will
			be cleared to 0.
		3. Then when we handle RXD0 in the future, we will find the DDONE bit
			is 0 and we will wait for MAC to set it to 1 forever.
	*/
	if (pAd->RxRing.RxSwReadIdx & 0x01)
	{
		RTMP_DMACB *pRxCellLast;
#ifdef RT_BIG_ENDIAN
		PRXD_STRUC pDestRxDLast;
#endif
		/* 16B-align */

		/* update last BD 32B-align, DMA Done bit = 0 */
		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].LastBDInfo.DDONE = 0;
#ifdef RT_BIG_ENDIAN
		pRxCellLast = &pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx - 1];
		pDestRxDLast = (PRXD_STRUC) pRxCellLast->AllocVa;
		RTMPDescriptorEndianChange((PUCHAR)&pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].LastBDInfo, TYPE_RXD);
		WriteBackToDescriptor((PUCHAR)pDestRxDLast, (PUCHAR)&pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].LastBDInfo, FALSE, TYPE_RXD);
#endif

		/* update current BD 16B-align, DMA Done bit = 0 */
		pRxD->DDONE = 0;
#ifdef RT_BIG_ENDIAN
		RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
		WriteBackToDescriptor((PUCHAR)pDestRxD, (PUCHAR)pRxD, FALSE, TYPE_RXD);
#endif

		/* flush cache from last BD */
		RTMP_DCACHE_FLUSH(pRxCellLast->AllocPa, 32); /* use RXD_SIZE should be OK */

		/* update SW read and CPU index */
		INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE);
		pAd->RxRing.RxCpuIdx = (pAd->RxRing.RxSwReadIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxSwReadIdx-1);
		RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
	}
	else
	{
		/* 32B-align */
		/* do not set DDONE bit and backup it */
		if (pAd->RxRing.RxSwReadIdx >= (RX_RING_SIZE-1))
		{
			DBGPRINT(RT_DEBUG_TRACE,
					("Please change RX_RING_SIZE to mutiple of 2!\n"));

			/* flush cache from current BD */
			RTMP_DCACHE_FLUSH(pRxCell->AllocPa, RXD_SIZE);

			/* update SW read and CPU index */
			INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE);
			pAd->RxRing.RxCpuIdx = (pAd->RxRing.RxSwReadIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxSwReadIdx-1);
			RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
		}
		else
		{
			/* backup current BD */
			pRxCell = &pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx + 1];
			pRxCell->LastBDInfo = *pRxD;

			/* update CPU index */
			INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE);
		}
	}
#endif /* CACHE_LINE_32B */

done:
	RTMP_SEM_UNLOCK(&pAd->RxRingLock);
	*pbReschedule = bReschedule;
	return pRxPacket;
}
开发者ID:houzhenggang，项目名称:mt7688_mips_ecos，代码行数:101，代码来源:cmm_data_pci.c


示例20: MulticastFilterTableLookup

/*
    ==========================================================================
    Description:
        Look up the MAC address in the IGMP table. Return NULL if not found.
    Return:
        pEntry - pointer to the MAC entry; NULL is not found
    ==========================================================================
*/
PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup(
	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
	IN PUCHAR pAddr,
	IN PNET_DEV dev)
{
	ULONG HashIdx, Now;
	PMULTICAST_FILTER_TABLE_ENTRY pEntry = NULL, pPrev = NULL;
	
	if (pMulticastFilterTable == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
		return NULL;
	}

	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);

	HashIdx = MULTICAST_ADDR_HASH_INDEX(pAddr);
	pEntry = pPrev = pMulticastFilterTable->Hash[HashIdx];

	while (pEntry && pEntry->Valid)
	{
		if ((pEntry->net_dev ==  dev)
			&& MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
		{
			NdisGetSystemUpTime(&Now);
			pEntry->lastTime = Now;
			break;
		}
		else
		{
			NdisGetSystemUpTime(&Now);
			if ((pEntry->Valid == TRUE) && (pEntry->type == MCAT_FILTER_DYNAMIC)
				&& RTMP_TIME_AFTER(Now, pEntry->lastTime+IGMPMAC_TB_ENTRY_AGEOUT_TIME))
			{
				/* Remove the aged entry */
				if (pEntry == pMulticastFilterTable->Hash[HashIdx])
				{
					pMulticastFilterTable->Hash[HashIdx] = pEntry->pNext;
					pPrev = pMulticastFilterTable->Hash[HashIdx];
					DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
					NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
					pMulticastFilterTable->Size --;
					pEntry = pPrev;
					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
				}
				else 
				{
					pPrev->pNext = pEntry->pNext;
					DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
					NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
					pMulticastFilterTable->Size --;
					pEntry = pPrev->pNext;
					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
				}
			}
			else
			{
				pPrev = pEntry;
				pEntry = pEntry->pNext;
			}
		}
	}

	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);

	return pEntry;
}
开发者ID:CoreTech-Development，项目名称:buildroot-linux-kernel，代码行数:75，代码来源:igmp_snoop.c



注：本文中的RTMP_SEM_UNLOCK函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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