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path: root/drivers/net/npe/IxEthDBNPEAdaptor.c
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Diffstat (limited to 'drivers/net/npe/IxEthDBNPEAdaptor.c')
-rw-r--r--drivers/net/npe/IxEthDBNPEAdaptor.c695
1 files changed, 0 insertions, 695 deletions
diff --git a/drivers/net/npe/IxEthDBNPEAdaptor.c b/drivers/net/npe/IxEthDBNPEAdaptor.c
deleted file mode 100644
index 30e1f61ab9..0000000000
--- a/drivers/net/npe/IxEthDBNPEAdaptor.c
+++ /dev/null
@@ -1,695 +0,0 @@
-/**
- * @file IxEthDBDBNPEAdaptor.c
- *
- * @brief Routines that read and write learning/search trees in NPE-specific format
- *
- * @par
- * IXP400 SW Release version 2.0
- *
- * -- Copyright Notice --
- *
- * @par
- * Copyright 2001-2005, Intel Corporation.
- * All rights reserved.
- *
- * @par
- * SPDX-License-Identifier: BSD-3-Clause
- * @par
- * -- End of Copyright Notice --
- */
-
-#include "IxEthDB_p.h"
-#include "IxEthDBLog_p.h"
-
-/* forward prototype declarations */
-IX_ETH_DB_PUBLIC void ixEthDBELTShow(IxEthDBPortId portID);
-IX_ETH_DB_PUBLIC void ixEthDBShowNpeMsgHistory(void);
-
-/* data */
-UINT8* ixEthDBNPEUpdateArea[IX_ETH_DB_NUMBER_OF_PORTS];
-UINT32 dumpEltSize;
-
-/* private data */
-IX_ETH_DB_PRIVATE IxEthDBNoteWriteFn ixEthDBNPENodeWrite[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1];
-
-#define IX_ETH_DB_MAX_DELTA_ZONES (6) /* at most 6 EP Delta zones, according to NPE FS */
-IX_ETH_DB_PRIVATE UINT32 ixEthDBEPDeltaOffset[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1][IX_ETH_DB_MAX_DELTA_ZONES];
-IX_ETH_DB_PRIVATE UINT32 ixEthDBEPDelta[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1][IX_ETH_DB_MAX_DELTA_ZONES];
-
-/**
- * @brief allocates non-cached or contiguous NPE tree update areas for all the ports
- *
- * This function is called only once at initialization time from
- * @ref ixEthDBInit().
- *
- * @warning do not call manually
- *
- * @see ixEthDBInit()
- *
- * @internal
- */
-IX_ETH_DB_PUBLIC
-void ixEthDBNPEUpdateAreasInit(void)
-{
- UINT32 portIndex;
- PortUpdateMethod *update;
-
- for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
- {
- update = &ixEthDBPortInfo[portIndex].updateMethod;
-
- if (ixEthDBPortDefinitions[portIndex].type == IX_ETH_NPE)
- {
- update->npeUpdateZone = IX_OSAL_CACHE_DMA_MALLOC(FULL_ELT_BYTE_SIZE);
- update->npeGwUpdateZone = IX_OSAL_CACHE_DMA_MALLOC(FULL_GW_BYTE_SIZE);
- update->vlanUpdateZone = IX_OSAL_CACHE_DMA_MALLOC(FULL_VLAN_BYTE_SIZE);
-
- if (update->npeUpdateZone == NULL
- || update->npeGwUpdateZone == NULL
- || update->vlanUpdateZone == NULL)
- {
- ERROR_LOG("Fatal error: IX_ACC_DRV_DMA_MALLOC() returned NULL, no NPE update zones available\n");
- }
- else
- {
- memset(update->npeUpdateZone, 0, FULL_ELT_BYTE_SIZE);
- memset(update->npeGwUpdateZone, 0, FULL_GW_BYTE_SIZE);
- memset(update->vlanUpdateZone, 0, FULL_VLAN_BYTE_SIZE);
- }
- }
- else
- {
- /* unused */
- update->npeUpdateZone = NULL;
- update->npeGwUpdateZone = NULL;
- update->vlanUpdateZone = NULL;
- }
- }
-}
-
-/**
- * @brief deallocates the NPE update areas for all the ports
- *
- * This function is called at component de-initialization time
- * by @ref ixEthDBUnload().
- *
- * @warning do not call manually
- *
- * @internal
- */
-IX_ETH_DB_PUBLIC
-void ixEthDBNPEUpdateAreasUnload(void)
-{
- UINT32 portIndex;
-
- for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
- {
- if (ixEthDBPortDefinitions[portIndex].type == IX_ETH_NPE)
- {
- IX_OSAL_CACHE_DMA_FREE(ixEthDBPortInfo[portIndex].updateMethod.npeUpdateZone);
- IX_OSAL_CACHE_DMA_FREE(ixEthDBPortInfo[portIndex].updateMethod.npeGwUpdateZone);
- IX_OSAL_CACHE_DMA_FREE(ixEthDBPortInfo[portIndex].updateMethod.vlanUpdateZone);
- }
- }
-}
-
-/**
- * @brief general-purpose NPE callback function
- *
- * @param npeID NPE ID
- * @param msg NPE message
- *
- * This function will unblock the caller by unlocking
- * the npeAckLock mutex defined for each NPE port
- *
- * @internal
- */
-IX_ETH_DB_PUBLIC
-void ixEthDBNpeMsgAck(IxNpeMhNpeId npeID, IxNpeMhMessage msg)
-{
- IxEthDBPortId portID = IX_ETH_DB_NPE_TO_PORT_ID(npeID);
- PortInfo *portInfo;
-
- if (portID >= IX_ETH_DB_NUMBER_OF_PORTS)
- {
- /* invalid port */
- return;
- }
-
- if (ixEthDBPortDefinitions[portID].type != IX_ETH_NPE)
- {
- /* not an NPE */
- return;
- }
-
- portInfo = &ixEthDBPortInfo[portID];
-
- ixOsalMutexUnlock(&portInfo->npeAckLock);
-}
-
-/**
- * @brief synchronizes the database with tree
- *
- * @param portID port ID of the NPE whose tree is to be scanned
- * @param eltBaseAddress memory base address of the NPE serialized tree
- * @param eltSize size in bytes of the NPE serialized tree
- *
- * Scans the NPE learning tree and resets the age of active database records.
- *
- * @internal
- */
-IX_ETH_DB_PUBLIC
-void ixEthDBNPESyncScan(IxEthDBPortId portID, void *eltBaseAddress, UINT32 eltSize)
-{
- UINT32 eltEntryOffset;
- UINT32 entryPortID;
-
- /* invalidate cache */
- IX_OSAL_CACHE_INVALIDATE(eltBaseAddress, eltSize);
-
- 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);
-
- /* debug */
- IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) checking node at offset %d...\n", eltEntryOffset / ELT_ENTRY_SIZE);
-
- if (IX_EDB_NPE_NODE_VALID(eltNodeAddress) != true)
- {
- IX_ETH_DB_NPE_VERBOSE_TRACE("\t... node is empty\n");
- }
- else if (eltEntryOffset == ELT_ROOT_OFFSET)
- {
- IX_ETH_DB_NPE_VERBOSE_TRACE("\t... node is root\n");
- }
-
- if (IX_EDB_NPE_NODE_VALID(eltNodeAddress))
- {
- entryPortID = IX_ETH_DB_NPE_LOGICAL_ID_TO_PORT_ID(IX_EDB_NPE_NODE_PORT_ID(eltNodeAddress));
-
- /* check only active entries belonging to this port */
- if (ixEthDBPortInfo[portID].agingEnabled && IX_EDB_NPE_NODE_ACTIVE(eltNodeAddress) && (portID == entryPortID)
- && ((ixEthDBPortDefinitions[portID].capabilities & IX_ETH_ENTRY_AGING) == 0))
- {
- /* search record */
- HashNode *node = ixEthDBSearch((IxEthDBMacAddr *) eltNodeAddress, IX_ETH_DB_ALL_FILTERING_RECORDS);
-
- /* safety check, maybe user deleted record right before sync? */
- if (node != NULL)
- {
- /* found record */
- MacDescriptor *descriptor = (MacDescriptor *) node->data;
-
- IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) synced entry [%s] already in the database, updating fields\n", mac2string(eltNodeAddress));
-
- /* reset age - set to -1 so that maintenance will restore it to 0 (or more) when incrementing */
- if (!descriptor->recordData.filteringData.staticEntry)
- {
- if (descriptor->type == IX_ETH_DB_FILTERING_RECORD)
- {
- descriptor->recordData.filteringData.age = AGE_RESET;
- }
- else if (descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD)
- {
- descriptor->recordData.filteringVlanData.age = AGE_RESET;
- }
- }
-
- /* end transaction */
- ixEthDBReleaseHashNode(node);
- }
- }
- else
- {
- IX_ETH_DB_NPE_VERBOSE_TRACE("\t... found portID %d, we check only port %d\n", entryPortID, portID);
- }
- }
- }
-}
-
-/**
- * @brief writes a search tree in NPE format
- *
- * @param type type of records to be written into the NPE update zone
- * @param totalSize maximum size of the linearized tree
- * @param baseAddress memory base address where to write the NPE tree into
- * @param tree search tree to write in NPE format
- * @param blocks number of written 64-byte blocks
- * @param startIndex optimal binary search start index
- *
- * Serializes the given tree in NPE linear format
- *
- * @return none
- *
- * @internal
- */
-IX_ETH_DB_PUBLIC
-void ixEthDBNPETreeWrite(IxEthDBRecordType type, UINT32 totalSize, void *baseAddress, MacTreeNode *tree, UINT32 *epDelta, UINT32 *blocks)
-{
- MacTreeNodeStack *stack;
- UINT32 maxOffset = 0;
- UINT32 emptyOffset;
-
- stack = ixOsalCacheDmaMalloc(sizeof (MacTreeNodeStack));
-
- if (stack == NULL)
- {
- ERROR_LOG("DB: (NPEAdaptor) failed to allocate the node stack for learning tree linearization, out of memory?\n");
- return;
- }
-
- /* zero out empty root */
- memset(baseAddress, 0, ELT_ENTRY_SIZE);
-
- NODE_STACK_INIT(stack);
-
- if (tree != NULL)
- {
- /* push tree root at offset 1 */
- NODE_STACK_PUSH(stack, tree, 1);
-
- maxOffset = 1;
- }
-
- while (NODE_STACK_NONEMPTY(stack))
- {
- MacTreeNode *node;
- UINT32 offset;
-
- NODE_STACK_POP(stack, node, offset);
-
- /* update maximum offset */
- if (offset > maxOffset)
- {
- maxOffset = offset;
- }
-
- IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) writing MAC [%s] at offset %d\n", mac2string(node->descriptor->macAddress), offset);
-
- /* add node to NPE ELT at position indicated by offset */
- if (offset < MAX_ELT_SIZE)
- {
- ixEthDBNPENodeWrite[type]((void *) (((UINT32) baseAddress) + offset * ELT_ENTRY_SIZE), node);
- }
-
- if (node->left != NULL)
- {
- NODE_STACK_PUSH(stack, node->left, LEFT_CHILD_OFFSET(offset));
- }
- else
- {
- /* ensure this entry is zeroed */
- memset((void *) ((UINT32) baseAddress + LEFT_CHILD_OFFSET(offset) * ELT_ENTRY_SIZE), 0, ELT_ENTRY_SIZE);
- }
-
- if (node->right != NULL)
- {
- NODE_STACK_PUSH(stack, node->right, RIGHT_CHILD_OFFSET(offset));
- }
- else
- {
- /* ensure this entry is zeroed */
- memset((void *) ((UINT32) baseAddress + RIGHT_CHILD_OFFSET(offset) * ELT_ENTRY_SIZE), 0, ELT_ENTRY_SIZE);
- }
- }
-
- emptyOffset = maxOffset + 1;
-
- /* zero out rest of the tree */
- IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Emptying tree from offset %d, address 0x%08X, %d bytes\n",
- emptyOffset, ((UINT32) baseAddress) + emptyOffset * ELT_ENTRY_SIZE, totalSize - (emptyOffset * ELT_ENTRY_SIZE));
-
- if (emptyOffset < MAX_ELT_SIZE - 1)
- {
- memset((void *) (((UINT32) baseAddress) + (emptyOffset * ELT_ENTRY_SIZE)), 0, totalSize - (emptyOffset * ELT_ENTRY_SIZE));
- }
-
- /* flush cache */
- IX_OSAL_CACHE_FLUSH(baseAddress, totalSize);
-
- /* debug */
- IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Ethernet learning/filtering tree XScale wrote at address 0x%08X (max %d bytes):\n\n",
- (UINT32) baseAddress, FULL_ELT_BYTE_SIZE);
-
- IX_ETH_DB_NPE_DUMP_ELT(baseAddress, FULL_ELT_BYTE_SIZE);
-
- /* compute number of 64-byte blocks */
- if (blocks != NULL)
- {
- *blocks = maxOffset != 0 ? 1 + maxOffset / 8 : 0;
-
- IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Wrote %d 64-byte blocks\n", *blocks);
- }
-
- /* compute epDelta - start index for binary search */
- if (epDelta != NULL)
- {
- UINT32 deltaIndex = 0;
-
- *epDelta = 0;
-
- for (; deltaIndex < IX_ETH_DB_MAX_DELTA_ZONES ; deltaIndex ++)
- {
- if (ixEthDBEPDeltaOffset[type][deltaIndex] >= maxOffset)
- {
- *epDelta = ixEthDBEPDelta[type][deltaIndex];
- break;
- }
- }
-
- IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Computed epDelta %d (based on maxOffset %d)\n", *epDelta, maxOffset);
- }
-
- ixOsalCacheDmaFree(stack);
-}
-
-/**
- * @brief implements a dummy node serialization function
- *
- * @param address address of where the node is to be serialized (unused)
- * @param node tree node to be serialized (unused)
- *
- * This function is registered for safety reasons and should
- * never be called. It will display an error message if this
- * function is called.
- *
- * @return none
- *
- * @internal
- */
-IX_ETH_DB_PRIVATE
-void ixEthDBNullSerialize(void *address, MacTreeNode *node)
-{
- IX_ETH_DB_NPE_TRACE("DB: (NPEAdaptor) Warning, the NullSerialize function was called, wrong record type?\n");
-}
-
-/**
- * @brief writes a filtering entry 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 ixEthDBNPELearningNodeWrite(void *address, MacTreeNode *node)
-{
- /* copy mac address */
- memcpy(address, node->descriptor->macAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
-
- /* copy port ID */
- NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_PORT_ID_OFFSET) = IX_ETH_DB_PORT_ID_TO_NPE_LOGICAL_ID(node->descriptor->portID);
-
- /* copy flags (valid and not active, as the NPE sets it to active) and clear reserved section (bits 2-7) */
- NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_ELT_FLAGS_OFFSET) = (UINT8) IX_EDB_FLAGS_INACTIVE_VALID;
-
- IX_ETH_DB_NPE_VERBOSE_TRACE("DB: (NPEAdaptor) writing ELT node 0x%08x:0x%08x\n", * (UINT32 *) address, * (((UINT32 *) (address)) + 1));
-}
-
-/**
- * @brief writes a WiFi header conversion 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 ixEthDBNPEWiFiNodeWrite(void *address, MacTreeNode *node)
-{
- /* copy mac address */
- memcpy(address, node->descriptor->macAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
-
- /* copy index */
- NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_WIFI_INDEX_OFFSET) = node->descriptor->recordData.wifiData.gwAddressIndex;
-
- /* copy flags (type and valid) */
- NPE_NODE_BYTE(address, IX_EDB_NPE_NODE_WIFI_FLAGS_OFFSET) = node->descriptor->recordData.wifiData.type << 1 | IX_EDB_FLAGS_VALID;
-}
-
-/**
- * @brief writes a WiFi gateway header conversion 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_PUBLIC
-void ixEthDBNPEGatewayNodeWrite(void *address, MacTreeNode *node)
-{
- /* copy mac address */
- memcpy(address, node->descriptor->recordData.wifiData.gwMacAddress, IX_IEEE803_MAC_ADDRESS_SIZE);
-
- /* 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