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719 lines
24 KiB
C
719 lines
24 KiB
C
/**
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* @file IxEthDBDBNPEAdaptor.c
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*
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* @brief Routines that read and write learning/search trees in NPE-specific format
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*
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* @par
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* IXP400 SW Release version 2.0
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*
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* -- Copyright Notice --
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*
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* @par
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* Copyright 2001-2005, Intel Corporation.
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* All rights reserved.
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*
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* @par
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* @par
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @par
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* -- End of Copyright Notice --
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*/
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#include "IxEthDB_p.h"
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#include "IxEthDBLog_p.h"
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/* forward prototype declarations */
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IX_ETH_DB_PUBLIC void ixEthDBELTShow(IxEthDBPortId portID);
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IX_ETH_DB_PUBLIC void ixEthDBShowNpeMsgHistory(void);
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/* data */
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UINT8* ixEthDBNPEUpdateArea[IX_ETH_DB_NUMBER_OF_PORTS];
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UINT32 dumpEltSize;
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/* private data */
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IX_ETH_DB_PRIVATE IxEthDBNoteWriteFn ixEthDBNPENodeWrite[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1];
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#define IX_ETH_DB_MAX_DELTA_ZONES (6) /* at most 6 EP Delta zones, according to NPE FS */
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IX_ETH_DB_PRIVATE UINT32 ixEthDBEPDeltaOffset[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1][IX_ETH_DB_MAX_DELTA_ZONES];
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IX_ETH_DB_PRIVATE UINT32 ixEthDBEPDelta[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1][IX_ETH_DB_MAX_DELTA_ZONES];
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/**
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* @brief allocates non-cached or contiguous NPE tree update areas for all the ports
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*
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* This function is called only once at initialization time from
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* @ref ixEthDBInit().
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*
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* @warning do not call manually
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*
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* @see ixEthDBInit()
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*
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* @internal
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*/
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IX_ETH_DB_PUBLIC
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void ixEthDBNPEUpdateAreasInit(void)
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{
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UINT32 portIndex;
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PortUpdateMethod *update;
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for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
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{
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update = &ixEthDBPortInfo[portIndex].updateMethod;
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if (ixEthDBPortDefinitions[portIndex].type == IX_ETH_NPE)
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{
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update->npeUpdateZone = IX_OSAL_CACHE_DMA_MALLOC(FULL_ELT_BYTE_SIZE);
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update->npeGwUpdateZone = IX_OSAL_CACHE_DMA_MALLOC(FULL_GW_BYTE_SIZE);
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update->vlanUpdateZone = IX_OSAL_CACHE_DMA_MALLOC(FULL_VLAN_BYTE_SIZE);
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if (update->npeUpdateZone == NULL
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|| update->npeGwUpdateZone == NULL
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|| update->vlanUpdateZone == NULL)
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{
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ERROR_LOG("Fatal error: IX_ACC_DRV_DMA_MALLOC() returned NULL, no NPE update zones available\n");
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}
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else
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{
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memset(update->npeUpdateZone, 0, FULL_ELT_BYTE_SIZE);
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memset(update->npeGwUpdateZone, 0, FULL_GW_BYTE_SIZE);
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memset(update->vlanUpdateZone, 0, FULL_VLAN_BYTE_SIZE);
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}
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}
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else
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{
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/* unused */
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update->npeUpdateZone = NULL;
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update->npeGwUpdateZone = NULL;
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update->vlanUpdateZone = NULL;
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}
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}
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}
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/**
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* @brief deallocates the NPE update areas for all the ports
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*
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* This function is called at component de-initialization time
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* by @ref ixEthDBUnload().
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*
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* @warning do not call manually
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*
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* @internal
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*/
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IX_ETH_DB_PUBLIC
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void ixEthDBNPEUpdateAreasUnload(void)
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{
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UINT32 portIndex;
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for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
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{
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if (ixEthDBPortDefinitions[portIndex].type == IX_ETH_NPE)
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{
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IX_OSAL_CACHE_DMA_FREE(ixEthDBPortInfo[portIndex].updateMethod.npeUpdateZone);
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IX_OSAL_CACHE_DMA_FREE(ixEthDBPortInfo[portIndex].updateMethod.npeGwUpdateZone);
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IX_OSAL_CACHE_DMA_FREE(ixEthDBPortInfo[portIndex].updateMethod.vlanUpdateZone);
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}
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}
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}
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/**
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* @brief general-purpose NPE callback function
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*
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* @param npeID NPE ID
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* @param msg NPE message
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*
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* This function will unblock the caller by unlocking
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* the npeAckLock mutex defined for each NPE port
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*
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* @internal
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*/
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IX_ETH_DB_PUBLIC
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void ixEthDBNpeMsgAck(IxNpeMhNpeId npeID, IxNpeMhMessage msg)
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{
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IxEthDBPortId portID = IX_ETH_DB_NPE_TO_PORT_ID(npeID);
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PortInfo *portInfo;
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if (portID >= IX_ETH_DB_NUMBER_OF_PORTS)
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{
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/* invalid port */
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return;
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}
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if (ixEthDBPortDefinitions[portID].type != IX_ETH_NPE)
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{
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/* not an NPE */
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return;
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}
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portInfo = &ixEthDBPortInfo[portID];
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ixOsalMutexUnlock(&portInfo->npeAckLock);
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}
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/**
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* @brief synchronizes the database with tree
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*
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* @param portID port ID of the NPE whose tree is to be scanned
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* @param eltBaseAddress memory base address of the NPE serialized tree
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* @param eltSize size in bytes of the NPE serialized tree
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*
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* Scans the NPE learning tree and resets the age of active database records.
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*
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* @internal
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*/
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IX_ETH_DB_PUBLIC
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void ixEthDBNPESyncScan(IxEthDBPortId portID, void *eltBaseAddress, UINT32 eltSize)
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{
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UINT32 eltEntryOffset;
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UINT32 entryPortID;
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/* invalidate cache */
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IX_OSAL_CACHE_INVALIDATE(eltBaseAddress, eltSize);
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for (eltEntryOffset = ELT_ROOT_OFFSET ; eltEntryOffset < eltSize ; eltEntryOffset += ELT_ENTRY_SIZE)
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{
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/* (eltBaseAddress + eltEntryOffset) points to a valid NPE tree node
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*
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* the format of the node is MAC[6 bytes]:PortID[1 byte]:Reserved[6 bits]:Active[1 bit]:Valid[1 bit]
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* therefore we can just use the pointer for database searches as only the first 6 bytes are checked
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*/
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void *eltNodeAddress = (void *) ((UINT32) eltBaseAddress + eltEntryOffset);
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/* debug */
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IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) checking node at offset %d...\n", eltEntryOffset / ELT_ENTRY_SIZE);
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if (IX_EDB_NPE_NODE_VALID(eltNodeAddress) != TRUE)
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{
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IX_ETH_DB_NPE_VERBOSE_TRACE("\t... node is empty\n");
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}
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else if (eltEntryOffset == ELT_ROOT_OFFSET)
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{
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IX_ETH_DB_NPE_VERBOSE_TRACE("\t... node is root\n");
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}
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if (IX_EDB_NPE_NODE_VALID(eltNodeAddress))
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{
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entryPortID = IX_ETH_DB_NPE_LOGICAL_ID_TO_PORT_ID(IX_EDB_NPE_NODE_PORT_ID(eltNodeAddress));
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/* check only active entries belonging to this port */
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if (ixEthDBPortInfo[portID].agingEnabled && IX_EDB_NPE_NODE_ACTIVE(eltNodeAddress) && (portID == entryPortID)
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&& ((ixEthDBPortDefinitions[portID].capabilities & IX_ETH_ENTRY_AGING) == 0))
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{
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/* search record */
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HashNode *node = ixEthDBSearch((IxEthDBMacAddr *) eltNodeAddress, IX_ETH_DB_ALL_FILTERING_RECORDS);
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/* safety check, maybe user deleted record right before sync? */
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if (node != NULL)
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{
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/* found record */
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MacDescriptor *descriptor = (MacDescriptor *) node->data;
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IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) synced entry [%s] already in the database, updating fields\n", mac2string(eltNodeAddress));
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/* reset age - set to -1 so that maintenance will restore it to 0 (or more) when incrementing */
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if (!descriptor->recordData.filteringData.staticEntry)
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{
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if (descriptor->type == IX_ETH_DB_FILTERING_RECORD)
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{
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descriptor->recordData.filteringData.age = AGE_RESET;
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}
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else if (descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD)
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{
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descriptor->recordData.filteringVlanData.age = AGE_RESET;
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}
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}
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/* end transaction */
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ixEthDBReleaseHashNode(node);
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}
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}
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else
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{
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IX_ETH_DB_NPE_VERBOSE_TRACE("\t... found portID %d, we check only port %d\n", entryPortID, portID);
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}
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}
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}
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}
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/**
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* @brief writes a search tree in NPE format
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*
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* @param type type of records to be written into the NPE update zone
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* @param totalSize maximum size of the linearized tree
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* @param baseAddress memory base address where to write the NPE tree into
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* @param tree search tree to write in NPE format
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* @param blocks number of written 64-byte blocks
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* @param startIndex optimal binary search start index
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*
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* Serializes the given tree in NPE linear format
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*
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* @return none
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*
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* @internal
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*/
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IX_ETH_DB_PUBLIC
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void ixEthDBNPETreeWrite(IxEthDBRecordType type, UINT32 totalSize, void *baseAddress, MacTreeNode *tree, UINT32 *epDelta, UINT32 *blocks)
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{
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MacTreeNodeStack *stack;
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UINT32 maxOffset = 0;
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UINT32 emptyOffset;
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stack = ixOsalCacheDmaMalloc(sizeof (MacTreeNodeStack));
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if (stack == NULL)
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{
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ERROR_LOG("DB: (NPEAdaptor) failed to allocate the node stack for learning tree linearization, out of memory?\n");
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return;
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}
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/* zero out empty root */
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memset(baseAddress, 0, ELT_ENTRY_SIZE);
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NODE_STACK_INIT(stack);
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if (tree != NULL)
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{
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/* push tree root at offset 1 */
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NODE_STACK_PUSH(stack, tree, 1);
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maxOffset = 1;
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}
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while (NODE_STACK_NONEMPTY(stack))
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{
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MacTreeNode *node;
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UINT32 offset;
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NODE_STACK_POP(stack, node, offset);
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/* update maximum offset */
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if (offset > maxOffset)
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{
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maxOffset = offset;
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}
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IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) writing MAC [%s] at offset %d\n", mac2string(node->descriptor->macAddress), offset);
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/* add node to NPE ELT at position indicated by offset */
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if (offset < MAX_ELT_SIZE)
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{
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ixEthDBNPENodeWrite[type]((void *) (((UINT32) baseAddress) + offset * ELT_ENTRY_SIZE), node);
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}
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if (node->left != NULL)
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{
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NODE_STACK_PUSH(stack, node->left, LEFT_CHILD_OFFSET(offset));
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}
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else
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{
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/* ensure this entry is zeroed */
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memset((void *) ((UINT32) baseAddress + LEFT_CHILD_OFFSET(offset) * ELT_ENTRY_SIZE), 0, ELT_ENTRY_SIZE);
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}
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if (node->right != NULL)
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{
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NODE_STACK_PUSH(stack, node->right, RIGHT_CHILD_OFFSET(offset));
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}
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else
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{
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/* ensure this entry is zeroed */
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memset((void *) ((UINT32) baseAddress + RIGHT_CHILD_OFFSET(offset) * ELT_ENTRY_SIZE), 0, ELT_ENTRY_SIZE);
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}
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}
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emptyOffset = maxOffset + 1;
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/* zero out rest of the tree */
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IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Emptying tree from offset %d, address 0x%08X, %d bytes\n",
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emptyOffset, ((UINT32) baseAddress) + emptyOffset * ELT_ENTRY_SIZE, totalSize - (emptyOffset * ELT_ENTRY_SIZE));
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if (emptyOffset < MAX_ELT_SIZE - 1)
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{
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memset((void *) (((UINT32) baseAddress) + (emptyOffset * ELT_ENTRY_SIZE)), 0, totalSize - (emptyOffset * ELT_ENTRY_SIZE));
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}
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/* flush cache */
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IX_OSAL_CACHE_FLUSH(baseAddress, totalSize);
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/* debug */
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IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Ethernet learning/filtering tree XScale wrote at address 0x%08X (max %d bytes):\n\n",
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(UINT32) baseAddress, FULL_ELT_BYTE_SIZE);
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IX_ETH_DB_NPE_DUMP_ELT(baseAddress, FULL_ELT_BYTE_SIZE);
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/* compute number of 64-byte blocks */
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if (blocks != NULL)
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{
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*blocks = maxOffset != 0 ? 1 + maxOffset / 8 : 0;
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IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Wrote %d 64-byte blocks\n", *blocks);
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}
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/* compute epDelta - start index for binary search */
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if (epDelta != NULL)
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{
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UINT32 deltaIndex = 0;
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*epDelta = 0;
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for (; deltaIndex < IX_ETH_DB_MAX_DELTA_ZONES ; deltaIndex ++)
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{
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if (ixEthDBEPDeltaOffset[type][deltaIndex] >= maxOffset)
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{
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*epDelta = ixEthDBEPDelta[type][deltaIndex];
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break;
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}
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}
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IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Computed epDelta %d (based on maxOffset %d)\n", *epDelta, maxOffset);
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}
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ixOsalCacheDmaFree(stack);
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}
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/**
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* @brief implements a dummy node serialization function
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*
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* @param address address of where the node is to be serialized (unused)
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* @param node tree node to be serialized (unused)
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*
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* This function is registered for safety reasons and should
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* never be called. It will display an error message if this
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* function is called.
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*
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* @return none
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*
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* @internal
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*/
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IX_ETH_DB_PRIVATE
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void ixEthDBNullSerialize(void *address, MacTreeNode *node)
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{
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IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Warning, the NullSerialize function was called, wrong record type?\n");
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}
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/**
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* @brief writes a filtering entry in NPE linear format
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*
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* @param address memory address to write node to
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* @param node node to be written
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*
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* Used by @ref ixEthDBNPETreeWrite to liniarize a search tree
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* in NPE-readable format.
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*
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* @internal
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*/
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IX_ETH_DB_PRIVATE
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void ixEthDBNPELearningNodeWrite(void *address, MacTreeNode *node)
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{
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/* copy mac address */
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memcpy(address, node->descriptor->macAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
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/* copy port ID */
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NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_PORT_ID_OFFSET) = IX_ETH_DB_PORT_ID_TO_NPE_LOGICAL_ID(node->descriptor->portID);
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/* copy flags (valid and not active, as the NPE sets it to active) and clear reserved section (bits 2-7) */
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NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_FLAGS_OFFSET) = (UINT8) IX_EDB_FLAGS_INACTIVE_VALID;
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IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) writing ELT node 0x%08x:0x%08x\n", * (UINT32 *) address, * (((UINT32 *) (address)) + 1));
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}
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/**
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* @brief writes a WiFi header conversion record in
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* NPE linear format
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*
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* @param address memory address to write node to
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* @param node node to be written
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*
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* Used by @ref ixEthDBNPETreeWrite to liniarize a search tree
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* in NPE-readable format.
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*
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* @internal
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*/
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IX_ETH_DB_PRIVATE
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void ixEthDBNPEWiFiNodeWrite(void *address, MacTreeNode *node)
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{
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/* copy mac address */
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memcpy(address, node->descriptor->macAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
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/* copy index */
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NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_WIFI_INDEX_OFFSET) = node->descriptor->recordData.wifiData.gwAddressIndex;
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/* copy flags (type and valid) */
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NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_WIFI_FLAGS_OFFSET) = node->descriptor->recordData.wifiData.type << 1 | IX_EDB_FLAGS_VALID;
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}
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/**
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* @brief writes a WiFi gateway header conversion record in
|
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* NPE linear format
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*
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* @param address memory address to write node to
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* @param node node to be written
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*
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* Used by @ref ixEthDBNPETreeWrite to liniarize a search tree
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* in NPE-readable format.
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*
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* @internal
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*/
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IX_ETH_DB_PUBLIC
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void ixEthDBNPEGatewayNodeWrite(void *address, MacTreeNode *node)
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{
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/* copy mac address */
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memcpy(address, node->descriptor->recordData.wifiData.gwMacAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
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/* set reserved field, two bytes */
|
|
NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_FW_RESERVED_OFFSET) = 0;
|
|
NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_FW_RESERVED_OFFSET + 1) = 0;
|
|
}
|
|
|
|
/**
|
|
* @brief writes a firewall record in
|
|
* NPE linear format
|
|
*
|
|
* @param address memory address to write node to
|
|
* @param node node to be written
|
|
*
|
|
* Used by @ref ixEthDBNPETreeWrite to liniarize a search tree
|
|
* in NPE-readable format.
|
|
*
|
|
* @internal
|
|
*/
|
|
IX_ETH_DB_PRIVATE
|
|
void ixEthDBNPEFirewallNodeWrite(void *address, MacTreeNode *node)
|
|
{
|
|
/* set reserved field */
|
|
NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_FW_RESERVED_OFFSET) = 0;
|
|
|
|
/* set flags */
|
|
NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_FW_FLAGS_OFFSET) = IX_EDB_FLAGS_VALID;
|
|
|
|
/* copy mac address */
|
|
memcpy((void *) ((UINT32) address + IX_EDB_NPE_NODE_FW_ADDR_OFFSET), node->descriptor->macAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
|
|
}
|
|
|
|
/**
|
|
* @brief registers the NPE serialization methods
|
|
*
|
|
* This functions registers NPE serialization methods
|
|
* for writing the following types of records in NPE
|
|
* readable linear format:
|
|
* - filtering records
|
|
* - WiFi header conversion records
|
|
* - WiFi gateway header conversion records
|
|
* - firewall records
|
|
*
|
|
* Note that this function should be called by the
|
|
* component initialization function.
|
|
*
|
|
* @return number of registered record types
|
|
*
|
|
* @internal
|
|
*/
|
|
IX_ETH_DB_PUBLIC
|
|
UINT32 ixEthDBRecordSerializeMethodsRegister()
|
|
{
|
|
int i;
|
|
|
|
/* safety - register a blank method for everybody first */
|
|
for ( i = 0 ; i < IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1 ; i++)
|
|
{
|
|
ixEthDBNPENodeWrite[i] = ixEthDBNullSerialize;
|
|
}
|
|
|
|
/* register real methods */
|
|
ixEthDBNPENodeWrite[IX_ETH_DB_FILTERING_RECORD] = ixEthDBNPELearningNodeWrite;
|
|
ixEthDBNPENodeWrite[IX_ETH_DB_FILTERING_VLAN_RECORD] = ixEthDBNPELearningNodeWrite;
|
|
ixEthDBNPENodeWrite[IX_ETH_DB_WIFI_RECORD] = ixEthDBNPEWiFiNodeWrite;
|
|
ixEthDBNPENodeWrite[IX_ETH_DB_FIREWALL_RECORD] = ixEthDBNPEFirewallNodeWrite;
|
|
ixEthDBNPENodeWrite[IX_ETH_DB_GATEWAY_RECORD] = ixEthDBNPEGatewayNodeWrite;
|
|
|
|
/* EP Delta arrays */
|
|
memset(ixEthDBEPDeltaOffset, 0, sizeof (ixEthDBEPDeltaOffset));
|
|
memset(ixEthDBEPDelta, 0, sizeof (ixEthDBEPDelta));
|
|
|
|
/* filtering records */
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FILTERING_RECORD][0] = 1;
|
|
ixEthDBEPDelta[IX_ETH_DB_FILTERING_RECORD][0] = 0;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FILTERING_RECORD][1] = 3;
|
|
ixEthDBEPDelta[IX_ETH_DB_FILTERING_RECORD][1] = 7;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FILTERING_RECORD][2] = 511;
|
|
ixEthDBEPDelta[IX_ETH_DB_FILTERING_RECORD][2] = 14;
|
|
|
|
/* wifi records */
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_WIFI_RECORD][0] = 1;
|
|
ixEthDBEPDelta[IX_ETH_DB_WIFI_RECORD][0] = 0;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_WIFI_RECORD][1] = 3;
|
|
ixEthDBEPDelta[IX_ETH_DB_WIFI_RECORD][1] = 7;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_WIFI_RECORD][2] = 511;
|
|
ixEthDBEPDelta[IX_ETH_DB_WIFI_RECORD][2] = 14;
|
|
|
|
/* firewall records */
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FIREWALL_RECORD][0] = 0;
|
|
ixEthDBEPDelta[IX_ETH_DB_FIREWALL_RECORD][0] = 0;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FIREWALL_RECORD][1] = 1;
|
|
ixEthDBEPDelta[IX_ETH_DB_FIREWALL_RECORD][1] = 5;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FIREWALL_RECORD][2] = 3;
|
|
ixEthDBEPDelta[IX_ETH_DB_FIREWALL_RECORD][2] = 13;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FIREWALL_RECORD][3] = 7;
|
|
ixEthDBEPDelta[IX_ETH_DB_FIREWALL_RECORD][3] = 21;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FIREWALL_RECORD][4] = 15;
|
|
ixEthDBEPDelta[IX_ETH_DB_FIREWALL_RECORD][4] = 29;
|
|
|
|
ixEthDBEPDeltaOffset[IX_ETH_DB_FIREWALL_RECORD][5] = 31;
|
|
ixEthDBEPDelta[IX_ETH_DB_FIREWALL_RECORD][5] = 37;
|
|
|
|
return 5; /* 5 methods registered */
|
|
}
|
|
|
|
#ifndef IX_NDEBUG
|
|
|
|
IX_ETH_DB_PUBLIC UINT32 npeMsgHistory[IX_ETH_DB_NPE_MSG_HISTORY_DEPTH][2];
|
|
IX_ETH_DB_PUBLIC UINT32 npeMsgHistoryLen = 0;
|
|
|
|
/**
|
|
* When compiled in DEBUG mode, this function can be used to display
|
|
* the history of messages sent to the NPEs (up to 100).
|
|
*/
|
|
IX_ETH_DB_PUBLIC
|
|
void ixEthDBShowNpeMsgHistory()
|
|
{
|
|
UINT32 i = 0;
|
|
UINT32 base, len;
|
|
|
|
if (npeMsgHistoryLen <= IX_ETH_DB_NPE_MSG_HISTORY_DEPTH)
|
|
{
|
|
base = 0;
|
|
len = npeMsgHistoryLen;
|
|
}
|
|
else
|
|
{
|
|
base = npeMsgHistoryLen % IX_ETH_DB_NPE_MSG_HISTORY_DEPTH;
|
|
len = IX_ETH_DB_NPE_MSG_HISTORY_DEPTH;
|
|
}
|
|
|
|
printf("NPE message history [last %d messages, from least to most recent]:\n", len);
|
|
|
|
for (; i < len ; i++)
|
|
{
|
|
UINT32 pos = (base + i) % IX_ETH_DB_NPE_MSG_HISTORY_DEPTH;
|
|
printf("msg[%d]: 0x%08x:0x%08x\n", i, npeMsgHistory[pos][0], npeMsgHistory[pos][1]);
|
|
}
|
|
}
|
|
|
|
IX_ETH_DB_PUBLIC
|
|
void ixEthDBELTShow(IxEthDBPortId portID)
|
|
{
|
|
IxNpeMhMessage message;
|
|
IX_STATUS result;
|
|
|
|
/* send EDB_GetMACAddressDatabase message */
|
|
FILL_GETMACADDRESSDATABASE(message,
|
|
0 /* reserved */,
|
|
IX_OSAL_MMU_VIRT_TO_PHYS(ixEthDBPortInfo[portID].updateMethod.npeUpdateZone));
|
|
|
|
IX_ETHDB_SEND_NPE_MSG(IX_ETH_DB_PORT_ID_TO_NPE(portID), message, result);
|
|
|
|
if (result == IX_SUCCESS)
|
|
{
|
|
/* analyze NPE copy */
|
|
UINT32 eltEntryOffset;
|
|
UINT32 entryPortID;
|
|
|
|
UINT32 eltBaseAddress = (UINT32) ixEthDBPortInfo[portID].updateMethod.npeUpdateZone;
|
|
UINT32 eltSize = FULL_ELT_BYTE_SIZE;
|
|
|
|
/* invalidate cache */
|
|
IX_OSAL_CACHE_INVALIDATE((void *) eltBaseAddress, eltSize);
|
|
|
|
printf("Listing records in main learning tree for port %d\n", portID);
|
|
|
|
for (eltEntryOffset = ELT_ROOT_OFFSET ; eltEntryOffset < eltSize ; eltEntryOffset += ELT_ENTRY_SIZE)
|
|
{
|
|
/* (eltBaseAddress + eltEntryOffset) points to a valid NPE tree node
|
|
*
|
|
* the format of the node is MAC[6 bytes]:PortID[1 byte]:Reserved[6 bits]:Active[1 bit]:Valid[1 bit]
|
|
* therefore we can just use the pointer for database searches as only the first 6 bytes are checked
|
|
*/
|
|
void *eltNodeAddress = (void *) ((UINT32) eltBaseAddress + eltEntryOffset);
|
|
|
|
if (IX_EDB_NPE_NODE_VALID(eltNodeAddress))
|
|
{
|
|
HashNode *node;
|
|
|
|
entryPortID = IX_ETH_DB_NPE_LOGICAL_ID_TO_PORT_ID(IX_EDB_NPE_NODE_PORT_ID(eltNodeAddress));
|
|
|
|
/* search record */
|
|
node = ixEthDBSearch((IxEthDBMacAddr *) eltNodeAddress, IX_ETH_DB_ALL_RECORD_TYPES);
|
|
|
|
printf("%s - port %d - %s ", mac2string((unsigned char *) eltNodeAddress), entryPortID,
|
|
IX_EDB_NPE_NODE_ACTIVE(eltNodeAddress) ? "active" : "inactive");
|
|
|
|
/* safety check, maybe user deleted record right before sync? */
|
|
if (node != NULL)
|
|
{
|
|
/* found record */
|
|
MacDescriptor *descriptor = (MacDescriptor *) node->data;
|
|
|
|
printf("- %s ",
|
|
descriptor->type == IX_ETH_DB_FILTERING_RECORD ? "filtering" :
|
|
descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD ? "vlan" :
|
|
descriptor->type == IX_ETH_DB_WIFI_RECORD ? "wifi" : "other (check main DB)");
|
|
|
|
if (descriptor->type == IX_ETH_DB_FILTERING_RECORD) printf("- age %d - %s ",
|
|
descriptor->recordData.filteringData.age,
|
|
descriptor->recordData.filteringData.staticEntry ? "static" : "dynamic");
|
|
|
|
if (descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD) printf("- age %d - %s - tci %d ",
|
|
descriptor->recordData.filteringVlanData.age,
|
|
descriptor->recordData.filteringVlanData.staticEntry ? "static" : "dynamic",
|
|
descriptor->recordData.filteringVlanData.ieee802_1qTag);
|
|
|
|
/* end transaction */
|
|
ixEthDBReleaseHashNode(node);
|
|
}
|
|
else
|
|
{
|
|
printf("- not synced");
|
|
}
|
|
|
|
printf("\n");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ixOsalLog(IX_OSAL_LOG_LVL_FATAL, IX_OSAL_LOG_DEV_STDOUT,
|
|
"EthDB: (ShowELT) Could not complete action (communication failure)\n",
|
|
portID, 0, 0, 0, 0, 0);
|
|
}
|
|
}
|
|
|
|
#endif
|