dm: net: Move IXP NPE to drivers/net/

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Bryan Hundven <bryanhundven@gmail.com>
Cc: Michael Schwingen <rincewind@discworld.dascon.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>

1 files changed, 0 insertions, 2483 deletions

diff --git a/arch/arm/cpu/ixp/npe/IxEthAccDataPlane.c b/arch/arm/cpu/ixp/npe/IxEthAccDataPlane.c
deleted file mode 100644
index b62f0d016e..0000000000
--- a/arch/arm/cpu/ixp/npe/IxEthAccDataPlane.c
+++ /dev/null
@@ -1,2483 +0,0 @@
-/**
- * @file IxEthDataPlane.c
- *
- * @author Intel Corporation
- * @date 12-Feb-2002
- *
- * @brief This file contains the implementation of the IXPxxx
- * Ethernet Access Data plane component
- *
- * Design Notes:
- *
- * @par
- * IXP400 SW Release version 2.0
- *
- * -- Copyright Notice --
- *
- * @par
- * Copyright 2001-2005, Intel Corporation.
- * All rights reserved.
- *
- * @par
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the Intel Corporation nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * @par
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @par
- * -- End of Copyright Notice --
- */
-
-#include "IxNpeMh.h"
-#include "IxEthAcc.h"
-#include "IxEthDB.h"
-#include "IxOsal.h"
-#include "IxEthDBPortDefs.h"
-#include "IxFeatureCtrl.h"
-#include "IxEthAcc_p.h"
-#include "IxEthAccQueueAssign_p.h"
-
-extern PUBLIC IxEthAccMacState ixEthAccMacState[];
-extern PUBLIC UINT32 ixEthAccNewSrcMask;
-
-/**
- * private functions prototype
- */
-PRIVATE IX_OSAL_MBUF *
-ixEthAccEntryFromQConvert(UINT32 qEntry, UINT32 mask);
-
-PRIVATE UINT32
-ixEthAccMbufRxQPrepare(IX_OSAL_MBUF *mbuf);
-
-PRIVATE UINT32
-ixEthAccMbufTxQPrepare(IX_OSAL_MBUF *mbuf);
-
-PRIVATE IxEthAccStatus
-ixEthAccTxSwQHighestPriorityGet(IxEthAccPortId portId,
-				IxEthAccTxPriority *priorityPtr);
-
-PRIVATE IxEthAccStatus
-ixEthAccTxFromSwQ(IxEthAccPortId portId,
-		  IxEthAccTxPriority priority);
-
-PRIVATE IxEthAccStatus
-ixEthAccRxFreeFromSwQ(IxEthAccPortId portId);
-
-PRIVATE void
-ixEthAccMbufFromTxQ(IX_OSAL_MBUF *mbuf);
-
-PRIVATE void
-ixEthAccMbufFromRxQ(IX_OSAL_MBUF *mbuf);
-
-PRIVATE IX_STATUS
-ixEthAccQmgrLockTxWrite(IxEthAccPortId portId,
-			UINT32 qBuffer);
-
-PRIVATE IX_STATUS
-ixEthAccQmgrLockRxWrite(IxEthAccPortId portId,
-			UINT32 qBuffer);
-
-PRIVATE IX_STATUS
-ixEthAccQmgrTxWrite(IxEthAccPortId portId,
-		    UINT32 qBuffer,
-		    UINT32 priority);
-
-/**
- * @addtogroup IxEthAccPri
- *@{
- */
-
-/* increment a counter only when stats are enabled */
-#define TX_STATS_INC(port,field) \
-        IX_ETH_ACC_STATS_INC(ixEthAccPortData[port].ixEthAccTxData.stats.field)
-#define RX_STATS_INC(port,field) \
-        IX_ETH_ACC_STATS_INC(ixEthAccPortData[port].ixEthAccRxData.stats.field)
-
-/* always increment the counter (mainly used for unexpected errors) */
-#define TX_INC(port,field) \
-        ixEthAccPortData[port].ixEthAccTxData.stats.field++
-#define RX_INC(port,field) \
-        ixEthAccPortData[port].ixEthAccRxData.stats.field++
-
-PRIVATE IxEthAccDataPlaneStats     ixEthAccDataStats;
-
-extern IxEthAccPortDataInfo   ixEthAccPortData[];
-extern IxEthAccInfo   ixEthAccDataInfo;
-
-PRIVATE IxOsalFastMutex txWriteMutex[IX_ETH_ACC_NUMBER_OF_PORTS];
-PRIVATE IxOsalFastMutex rxWriteMutex[IX_ETH_ACC_NUMBER_OF_PORTS];
-
-/**
- *
- * @brief Mbuf header conversion macros : they implement the
- *  different conversions using a temporary value. They also double-check
- *  that the parameters can be converted to/from NPE format.
- *
- */
-#if defined(__wince) && !defined(IN_KERNEL)
-#define PTR_VIRT2NPE(ptrSrc,dst) \
-  do { UINT32 temp; \
-      IX_OSAL_ENSURE(sizeof(ptrSrc) == sizeof(UINT32), "Wrong parameter type"); \
-      IX_OSAL_ENSURE(sizeof(dst) == sizeof(UINT32), "Wrong parameter type"); \
-      temp = (UINT32)IX_OSAL_MBUF_MBUF_VIRTUAL_TO_PHYSICAL_TRANSLATION((IX_OSAL_MBUF*)ptrSrc); \
-      (dst) = IX_OSAL_SWAP_BE_SHARED_LONG(temp); } \
-  while(0)
-
-#define PTR_NPE2VIRT(type,src,ptrDst) \
-  do { void *temp; \
-      IX_OSAL_ENSURE(sizeof(type) == sizeof(UINT32), "Wrong parameter type"); \
-      IX_OSAL_ENSURE(sizeof(src) == sizeof(UINT32), "Wrong parameter type"); \
-      IX_OSAL_ENSURE(sizeof(ptrDst) == sizeof(UINT32), "Wrong parameter type"); \
-      temp = (void *)IX_OSAL_SWAP_BE_SHARED_LONG(src); \
-      (ptrDst) = (type)IX_OSAL_MBUF_MBUF_PHYSICAL_TO_VIRTUAL_TRANSLATION(temp); } \
-  while(0)
-#else
-#define PTR_VIRT2NPE(ptrSrc,dst) \
-  do { UINT32 temp; \
-      IX_OSAL_ENSURE(sizeof(ptrSrc) == sizeof(UINT32), "Wrong parameter type"); \
-      IX_OSAL_ENSURE(sizeof(dst) == sizeof(UINT32), "Wrong parameter type"); \
-      temp = (UINT32)IX_OSAL_MMU_VIRT_TO_PHYS(ptrSrc); \
-      (dst) = IX_OSAL_SWAP_BE_SHARED_LONG(temp); } \
-  while(0)
-
-#define PTR_NPE2VIRT(type,src,ptrDst) \
-  do { void *temp; \
-      IX_OSAL_ENSURE(sizeof(type) == sizeof(UINT32), "Wrong parameter type"); \
-      IX_OSAL_ENSURE(sizeof(src) == sizeof(UINT32), "Wrong parameter type"); \
-      IX_OSAL_ENSURE(sizeof(ptrDst) == sizeof(UINT32), "Wrong parameter type"); \
-      temp = (void *)IX_OSAL_SWAP_BE_SHARED_LONG(src); \
-      (ptrDst) = (type)IX_OSAL_MMU_PHYS_TO_VIRT(temp); } \
-  while(0)
-#endif
-
-/**
- *
- * @brief Mbuf payload pointer conversion macros : Wince has its own
- *  method to convert the buffer pointers
- */
-#if defined(__wince) && !defined(IN_KERNEL)
-#define DATAPTR_VIRT2NPE(ptrSrc,dst) \
-  do { UINT32 temp; \
-      temp = (UINT32)IX_OSAL_MBUF_DATA_VIRTUAL_TO_PHYSICAL_TRANSLATION(ptrSrc); \
-      (dst) = IX_OSAL_SWAP_BE_SHARED_LONG(temp); } \
-  while(0)
-
-#else
-#define DATAPTR_VIRT2NPE(ptrSrc,dst) PTR_VIRT2NPE(IX_OSAL_MBUF_MDATA(ptrSrc),dst)
-#endif
-
-
-/* Flush the shared part of the mbuf header */
-#define IX_ETHACC_NE_CACHE_FLUSH(mbufPtr) \
-  do { \
-      IX_OSAL_CACHE_FLUSH(IX_ETHACC_NE_SHARED(mbufPtr), \
-			      sizeof(IxEthAccNe)); \
-    } \
-  while(0)
-
-/* Invalidate the shared part of the mbuf header */
-#define IX_ETHACC_NE_CACHE_INVALIDATE(mbufPtr) \
-  do { \
-      IX_OSAL_CACHE_INVALIDATE(IX_ETHACC_NE_SHARED(mbufPtr), \
-				   sizeof(IxEthAccNe)); \
-    } \
-  while(0)
-
-/* Preload one cache line (shared mbuf headers are aligned
- * and their size is 1 cache line)
- *
- * IX_OSAL_CACHED  is defined when the mbuf headers are
- * allocated from cached memory.
- *
- * Other processor on emulation environment may not implement
- * preload function
- */
-#ifdef IX_OSAL_CACHED
-	#if (CPU!=SIMSPARCSOLARIS) && !defined (__wince)
-		#define IX_ACC_DATA_CACHE_PRELOAD(ptr) \
-		do { /* preload a cache line (Xscale Processor) */ \
-			__asm__ (" pld [%0]\n": : "r" (ptr)); \
-		} \
-		while(0)
-	#else
-		/* preload not implemented on different processor */
-		#define IX_ACC_DATA_CACHE_PRELOAD(mbufPtr) \
-		do { /* nothing */ } while (0)
-	#endif
-#else
-	/* preload not needed if cache is not enabled */
-	#define IX_ACC_DATA_CACHE_PRELOAD(mbufPtr) \
-	do { /* nothing */ } while (0)
-#endif
-
-/**
- *
- * @brief function to retrieve the correct pointer from
- * a queue entry posted by the NPE
- *
- * @param qEntry : entry from qmgr queue
- *        mask : applicable mask for this queue
- *        (4 most significant bits are used for additional informations)
- *
- * @return IX_OSAL_MBUF * pointer to mbuf header
- *
- * @internal
- */
-PRIVATE IX_OSAL_MBUF *
-ixEthAccEntryFromQConvert(UINT32 qEntry, UINT32 mask)
-{
-    IX_OSAL_MBUF *mbufPtr;
-
-    if (qEntry != 0)
-    {
-        /* mask NPE bits (e.g. priority, port ...) */
-        qEntry &= mask;
-
-#if IX_ACC_DRAM_PHYS_OFFSET != 0
-        /* restore the original address pointer (if PHYS_OFFSET is not 0) */
-        qEntry |= (IX_ACC_DRAM_PHYS_OFFSET & ~IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
-#endif
-        /* get the mbuf pointer address from the npe-shared address */
-        qEntry -= offsetof(IX_OSAL_MBUF,ix_ne);
-
-        /* phys2virt mbuf */
-        mbufPtr = (IX_OSAL_MBUF *)IX_OSAL_MMU_PHYS_TO_VIRT(qEntry);
-
-        /* preload the cacheline shared with NPE */
-        IX_ACC_DATA_CACHE_PRELOAD(IX_ETHACC_NE_SHARED(mbufPtr));
-
-        /* preload the cacheline used by xscale */
-        IX_ACC_DATA_CACHE_PRELOAD(mbufPtr);
-    }
-    else
-    {
-	mbufPtr = NULL;
-    }
-
-    return mbufPtr;
-}
-
-/* Convert the mbuf header for NPE transmission */
-PRIVATE UINT32
-ixEthAccMbufTxQPrepare(IX_OSAL_MBUF *mbuf)
-{
-    UINT32 qbuf;
-    UINT32 len;
-
-    /* endianess swap for tci and flags
-       note: this is done only once, even for chained buffers */
-    IX_ETHACC_NE_FLAGS(mbuf)   = IX_OSAL_SWAP_BE_SHARED_SHORT(IX_ETHACC_NE_FLAGS(mbuf));
-    IX_ETHACC_NE_VLANTCI(mbuf) = IX_OSAL_SWAP_BE_SHARED_SHORT(IX_ETHACC_NE_VLANTCI(mbuf));
-
-    /* test for unchained mbufs */
-    if (IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(mbuf) == NULL)
-    {
-	/* "best case" scenario : unchained mbufs */
-	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.unchainedTxMBufs);
-
-	/* payload pointer conversion */
-	DATAPTR_VIRT2NPE(mbuf, IX_ETHACC_NE_DATA(mbuf));
-
-	/* unchained mbufs : the frame length is the mbuf length
-	 * and the 2 identical lengths are stored in the same
-	 * word.
-	 */
-	len = IX_OSAL_MBUF_MLEN(mbuf);
-
-	/* set the length in both length and pktLen 16-bits fields */
-	len |= (len << IX_ETHNPE_ACC_LENGTH_OFFSET);
-	IX_ETHACC_NE_LEN(mbuf) = IX_OSAL_SWAP_BE_SHARED_LONG(len);
-
-	/* unchained mbufs : next contains 0 */
-	IX_ETHACC_NE_NEXT(mbuf) = 0;
-
-	/* flush shared header after all address conversions */
-	IX_ETHACC_NE_CACHE_FLUSH(mbuf);
-    }
-    else
-    {
-	/* chained mbufs */
-	IX_OSAL_MBUF *ptr = mbuf;
-	IX_OSAL_MBUF *nextPtr;
-	UINT32 frmLen;
-
-	/* get the frame length from the header of the first buffer */
-	frmLen = IX_OSAL_MBUF_PKT_LEN(mbuf);
-
-	do
-	{
-	    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.chainedTxMBufs);
-
-	    /* payload pointer */
-	    DATAPTR_VIRT2NPE(ptr,IX_ETHACC_NE_DATA(ptr));
-	    /* Buffer length and frame length are stored in the same word */
-	    len = IX_OSAL_MBUF_MLEN(ptr);
-	    len = frmLen | (len << IX_ETHNPE_ACC_LENGTH_OFFSET);
-	    IX_ETHACC_NE_LEN(ptr) = IX_OSAL_SWAP_BE_SHARED_LONG(len);
-
-	    /* get the virtual next chain pointer */
-	    nextPtr = IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(ptr);
-	    if (nextPtr != NULL)
-	    {
-		/* shared pointer of the next buffer is chained */
-		PTR_VIRT2NPE(IX_ETHACC_NE_SHARED(nextPtr),
-			     IX_ETHACC_NE_NEXT(ptr));
-	    }
-	    else
-	    {
-		IX_ETHACC_NE_NEXT(ptr) = 0;
-	    }
-
-	    /* flush shared header after all address conversions */
-	    IX_ETHACC_NE_CACHE_FLUSH(ptr);
-
-	    /* move to next buffer */
-	    ptr = nextPtr;
-
-	    /* the frame length field is set only in the first buffer
-	     * and is zeroed in the next buffers
-	     */
-	    frmLen = 0;
-	}
-	while(ptr != NULL);
-
-    }
-
-    /* virt2phys mbuf itself */
-    qbuf = (UINT32)IX_OSAL_MMU_VIRT_TO_PHYS(
-		  IX_ETHACC_NE_SHARED(mbuf));
-
-    /* Ensure the bits which are reserved to exchange information with
-     * the NPE are cleared
-     *
-     * If the mbuf address is not correctly aligned, or from an
-     * incompatible memory range, there is no point to continue
-     */
-    IX_OSAL_ENSURE(((qbuf & ~IX_ETHNPE_QM_Q_TXENET_ADDR_MASK) == 0),
-	      "Invalid address range");
-
-    return qbuf;
-}
-
-/* Convert the mbuf header for NPE reception */
-PRIVATE UINT32
-ixEthAccMbufRxQPrepare(IX_OSAL_MBUF *mbuf)
-{
-    UINT32 len;
-    UINT32 qbuf;
-
-    if (IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(mbuf) == NULL)
-    {
-	/* "best case" scenario : unchained mbufs */
-	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.unchainedRxFreeMBufs);
-
-	/* unchained mbufs : payload pointer */
-	DATAPTR_VIRT2NPE(mbuf, IX_ETHACC_NE_DATA(mbuf));
-
-	/* unchained mbufs : set the buffer length
-	* and the frame length field is zeroed
-	*/
-	len = (IX_OSAL_MBUF_MLEN(mbuf) << IX_ETHNPE_ACC_LENGTH_OFFSET);
-	IX_ETHACC_NE_LEN(mbuf) = IX_OSAL_SWAP_BE_SHARED_LONG(len);
-
-	/* unchained mbufs : next pointer is null */
-	IX_ETHACC_NE_NEXT(mbuf) = 0;
-
-	/* flush shared header after all address conversions */
-	IX_ETHACC_NE_CACHE_FLUSH(mbuf);
-
-	/* remove shared header cache line */
-	IX_ETHACC_NE_CACHE_INVALIDATE(mbuf);
-    }
-    else
-    {
-	/* chained mbufs */
-	IX_OSAL_MBUF *ptr = mbuf;
-	IX_OSAL_MBUF *nextPtr;
-
-	do
-	{
-	    /* chained mbufs */
-	    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.chainedRxFreeMBufs);
-
-	    /* we must save virtual next chain pointer */
-	    nextPtr = IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(ptr);
-
-	    if (nextPtr != NULL)
-	    {
-		/* chaining pointer for NPE */
-		PTR_VIRT2NPE(IX_ETHACC_NE_SHARED(nextPtr),
-			     IX_ETHACC_NE_NEXT(ptr));
-	    }
-	    else
-	    {
-		IX_ETHACC_NE_NEXT(ptr) = 0;
-	    }
-
-	    /* payload pointer */
-	    DATAPTR_VIRT2NPE(ptr,IX_ETHACC_NE_DATA(ptr));
-
-	    /* buffer length */
-	    len = (IX_OSAL_MBUF_MLEN(ptr) << IX_ETHNPE_ACC_LENGTH_OFFSET);
-	    IX_ETHACC_NE_LEN(ptr) = IX_OSAL_SWAP_BE_SHARED_LONG(len);
-
-	    /* flush shared header after all address conversions */
-	    IX_ETHACC_NE_CACHE_FLUSH(ptr);
-
-	    /* remove shared header cache line */
-	    IX_ETHACC_NE_CACHE_INVALIDATE(ptr);
-
-	    /* next mbuf in the chain */
-	    ptr = nextPtr;
-	}
-	while(ptr != NULL);
-    }
-
-    /* virt2phys mbuf itself */
-    qbuf = (UINT32)IX_OSAL_MMU_VIRT_TO_PHYS(
-		  IX_ETHACC_NE_SHARED(mbuf));
-
-    /* Ensure the bits which are reserved to exchange information with
-     * the NPE are cleared
-     *
-     * If the mbuf address is not correctly aligned, or from an
-     * incompatible memory range, there is no point to continue
-     */
-    IX_OSAL_ENSURE(((qbuf & ~IX_ETHNPE_QM_Q_RXENET_ADDR_MASK) == 0),
-	      "Invalid address range");
-
-    return qbuf;
-}
-
-/* Convert the mbuf header after NPE transmission
- * Since there is nothing changed by the NPE, there is no need
- * to process anything but the update of internal stats
- * when they are enabled
-*/
-PRIVATE void
-ixEthAccMbufFromTxQ(IX_OSAL_MBUF *mbuf)
-{
-#ifndef NDEBUG
-    /* test for unchained mbufs */
-    if (IX_ETHACC_NE_NEXT(mbuf) == 0)
-    {
-	/* unchained mbufs : update the stats */
-	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.unchainedTxDoneMBufs);
-    }
-    else
-    {
-	/* chained mbufs : walk the chain and update the stats */
-	IX_OSAL_MBUF *ptr = mbuf;
-
-	do
-	{
-	    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.chainedTxDoneMBufs);
-	    ptr = IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(ptr);
-	}
-	while (ptr != NULL);
-    }
-#endif
-}
-
-/* Convert the mbuf header after NPE reception */
-PRIVATE void
-ixEthAccMbufFromRxQ(IX_OSAL_MBUF *mbuf)
-{
-    UINT32 len;
-
-    /* endianess swap for tci and flags
-       note: this is done only once, even for chained buffers */
-    IX_ETHACC_NE_FLAGS(mbuf)   = IX_OSAL_SWAP_BE_SHARED_SHORT(IX_ETHACC_NE_FLAGS(mbuf));
-    IX_ETHACC_NE_VLANTCI(mbuf) = IX_OSAL_SWAP_BE_SHARED_SHORT(IX_ETHACC_NE_VLANTCI(mbuf));
-
-    /* test for unchained mbufs */
-    if (IX_ETHACC_NE_NEXT(mbuf) == 0)
-    {
-	/* unchained mbufs */
-	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.unchainedRxMBufs);
-
-	/* get the frame length. it is the same than the buffer length */
-	len = IX_OSAL_SWAP_BE_SHARED_LONG(IX_ETHACC_NE_LEN(mbuf));
-	len &= IX_ETHNPE_ACC_PKTLENGTH_MASK;
-	IX_OSAL_MBUF_PKT_LEN(mbuf) = IX_OSAL_MBUF_MLEN(mbuf) = len;
-
-        /* clears the next packet field */
-	IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(mbuf) = NULL;
-    }
-    else
-    {
-	IX_OSAL_MBUF *ptr = mbuf;
-	IX_OSAL_MBUF *nextPtr;
-	UINT32 frmLen;
-
-	/* convert the frame length */
-	frmLen = IX_OSAL_SWAP_BE_SHARED_LONG(IX_ETHACC_NE_LEN(mbuf));
-	IX_OSAL_MBUF_PKT_LEN(mbuf) = (frmLen & IX_ETHNPE_ACC_PKTLENGTH_MASK);
-
-        /* chained mbufs */
-	do
-	{
-	    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.chainedRxMBufs);
-
-	    /* convert the length */
-	    len = IX_OSAL_SWAP_BE_SHARED_LONG(IX_ETHACC_NE_LEN(ptr));
-	    IX_OSAL_MBUF_MLEN(ptr) = (len >> IX_ETHNPE_ACC_LENGTH_OFFSET);
-
-            /* get the next pointer */
-	    PTR_NPE2VIRT(IX_OSAL_MBUF *,IX_ETHACC_NE_NEXT(ptr), nextPtr);
-	    if (nextPtr != NULL)
-	    {
-		nextPtr = (IX_OSAL_MBUF *)((UINT8 *)nextPtr - offsetof(IX_OSAL_MBUF,ix_ne));
-	    }
-	    /* set the next pointer */
-	    IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(ptr) = nextPtr;
-
-	    /* move to the next buffer */
-	    ptr = nextPtr;
-	}
-	while (ptr != NULL);
-    }
-}
-
-/* write to qmgr if possible and report an overflow if not possible
- * Use a fast lock to protect the queue write.
- * This way, the tx feature is reentrant.
- */
-PRIVATE IX_STATUS
-ixEthAccQmgrLockTxWrite(IxEthAccPortId portId, UINT32 qBuffer)
-{
-    IX_STATUS qStatus;
-    if (ixOsalFastMutexTryLock(&txWriteMutex[portId]) == IX_SUCCESS)
-    {
-	qStatus = ixQMgrQWrite(
-	       IX_ETH_ACC_PORT_TO_TX_Q_ID(portId),
-	       &qBuffer);
-#ifndef NDEBUG
-	if (qStatus != IX_SUCCESS)
-	{
-	    TX_STATS_INC(portId, txOverflow);
-	}
-#endif
-	ixOsalFastMutexUnlock(&txWriteMutex[portId]);
-    }
-    else
-    {
-	TX_STATS_INC(portId, txLock);
-	qStatus = IX_QMGR_Q_OVERFLOW;
-    }
-    return qStatus;
-}
-
-/* write to qmgr if possible and report an overflow if not possible
- * Use a fast lock to protect the queue write.
- * This way, the Rx feature is reentrant.
- */
-PRIVATE IX_STATUS
-ixEthAccQmgrLockRxWrite(IxEthAccPortId portId, UINT32 qBuffer)
-{
-    IX_STATUS qStatus;
-    if (ixOsalFastMutexTryLock(&rxWriteMutex[portId]) == IX_SUCCESS)
-    {
-	qStatus = ixQMgrQWrite(
-	       IX_ETH_ACC_PORT_TO_RX_FREE_Q_ID(portId),
-	       &qBuffer);
-#ifndef NDEBUG
-	if (qStatus != IX_SUCCESS)
-	{
-	    RX_STATS_INC(portId, rxFreeOverflow);
-	}
-#endif
-	ixOsalFastMutexUnlock(&rxWriteMutex[portId]);
-    }
-    else
-    {
-	RX_STATS_INC(portId, rxFreeLock);
-	qStatus = IX_QMGR_Q_OVERFLOW;
-    }
-    return qStatus;
-}
-
-/*
- * Set the priority and write to a qmgr queue.
- */
-PRIVATE IX_STATUS
-ixEthAccQmgrTxWrite(IxEthAccPortId portId, UINT32 qBuffer, UINT32 priority)
-{
-    /* fill the priority field */
-    qBuffer |= (priority << IX_ETHNPE_QM_Q_FIELD_PRIOR_R);
-
-    return ixEthAccQmgrLockTxWrite(portId, qBuffer);
-}
-
-/**
- *
- * @brief This function will discover the highest priority S/W Tx Q that
- *        has entries in it
- *
- * @param portId - (in) the id of the port whose S/W Tx queues are to be searched
- *        priorityPtr - (out) the priority of the highest priority occupied q will be written
- *                      here
- *
- * @return IX_ETH_ACC_SUCCESS if an occupied Q is found
- *         IX_ETH_ACC_FAIL if no Q has entries
- *
- * @internal
- */
-PRIVATE IxEthAccStatus
-ixEthAccTxSwQHighestPriorityGet(IxEthAccPortId portId,
-				IxEthAccTxPriority *priorityPtr)
-{
-    if (ixEthAccPortData[portId].ixEthAccTxData.schDiscipline
-	== FIFO_NO_PRIORITY)
-    {
-	if(IX_ETH_ACC_DATAPLANE_IS_Q_EMPTY(ixEthAccPortData[portId].
-	       ixEthAccTxData.txQ[IX_ETH_ACC_TX_DEFAULT_PRIORITY]))
-	{
-	    return IX_ETH_ACC_FAIL;
-	}
-	else
-	{
-	    *priorityPtr = IX_ETH_ACC_TX_DEFAULT_PRIORITY;
-	    TX_STATS_INC(portId,txPriority[*priorityPtr]);
-	    return IX_ETH_ACC_SUCCESS;
-	}
-    }
-    else
-    {
-	IxEthAccTxPriority highestPriority = IX_ETH_ACC_TX_PRIORITY_7;
-	while(1)
-	{
-	    if(!IX_ETH_ACC_DATAPLANE_IS_Q_EMPTY(ixEthAccPortData[portId].
-	       ixEthAccTxData.txQ[highestPriority]))
-	    {
-
-		*priorityPtr = highestPriority;
-		TX_STATS_INC(portId,txPriority[highestPriority]);
-		return IX_ETH_ACC_SUCCESS;
-
-	    }
-	    if (highestPriority == IX_ETH_ACC_TX_PRIORITY_0)
-	    {
-		return IX_ETH_ACC_FAIL;
-	    }
-	    highestPriority--;
-	}
-    }
-}
-
-/**
- *
- * @brief This function will take a buffer from a TX S/W Q and attempt
- *        to add it to the relevant TX H/W Q
- *
- * @param portId - the port whose TX queue is to be written to
- *        priority - identifies the queue from which the entry is to be read
- *
- * @internal
- */
-PRIVATE IxEthAccStatus
-ixEthAccTxFromSwQ(IxEthAccPortId portId,
-		  IxEthAccTxPriority priority)
-{
-    IX_OSAL_MBUF        *mbuf;
-    IX_STATUS	   qStatus;
-
-    IX_OSAL_ENSURE((UINT32)priority <= (UINT32)7, "Invalid priority");
-
-    IX_ETH_ACC_DATAPLANE_REMOVE_MBUF_FROM_Q_HEAD(
-	ixEthAccPortData[portId].ixEthAccTxData.txQ[priority],
-	mbuf);
-
-    if (mbuf != NULL)
-    {
-	/*
-	 * Add the Tx buffer to the H/W Tx Q
-	 * We do not need to flush here as it is already done
-	 * in TxFrameSubmit().
-	 */
-	qStatus = ixEthAccQmgrTxWrite(
-	      portId,
-	      IX_OSAL_MMU_VIRT_TO_PHYS((UINT32)IX_ETHACC_NE_SHARED(mbuf)),
-	      priority);
-
-	if (qStatus == IX_SUCCESS)
-	{
-	    TX_STATS_INC(portId,txFromSwQOK);
-	    return IX_SUCCESS;
-	}
-	else if (qStatus == IX_QMGR_Q_OVERFLOW)
-	{
-	    /*
-	     * H/W Q overflow, need to save the buffer
-	     * back on the s/w Q.
-	     * we must put it back on the head of the q to avoid
-	     * reordering packet tx
-	     */
-	    TX_STATS_INC(portId,txFromSwQDelayed);
-	    IX_ETH_ACC_DATAPLANE_ADD_MBUF_TO_Q_HEAD(
-		ixEthAccPortData[portId].ixEthAccTxData.txQ[priority],
-		mbuf);
-
-	    /*enable Q notification*/
-	    qStatus = ixQMgrNotificationEnable(
-		IX_ETH_ACC_PORT_TO_TX_Q_ID(portId),
-		IX_ETH_ACC_PORT_TO_TX_Q_SOURCE(portId));
-
-            if (qStatus != IX_SUCCESS && qStatus != IX_QMGR_WARNING)
-            {
-		TX_INC(portId,txUnexpectedError);
-		IX_ETH_ACC_FATAL_LOG(
-	            "ixEthAccTxFromSwQ:Unexpected Error: %u\n",
-	            qStatus, 0, 0, 0, 0, 0);
-            }
-	}
-	else
-	{
-	    TX_INC(portId,txUnexpectedError);
-
-	    /* recovery attempt */
-	    IX_ETH_ACC_DATAPLANE_ADD_MBUF_TO_Q_HEAD(
-		ixEthAccPortData[portId].ixEthAccTxData.txQ[priority],
-		mbuf);
-
-	    IX_ETH_ACC_FATAL_LOG(
-		"ixEthAccTxFromSwQ:Error: unexpected QM status 0x%08X\n",
-		qStatus, 0, 0, 0, 0, 0);
-	}
-    }
-    else
-    {
-	/* sw queue is empty */
-    }
-    return IX_ETH_ACC_FAIL;
-}
-
-/**
- *
- * @brief This function will take a buffer from a RXfree S/W Q and attempt
- *        to add it to the relevant RxFree H/W Q
- *
- * @param portId - the port whose RXFree queue is to be written to
- *
- * @internal
- */
-PRIVATE IxEthAccStatus
-ixEthAccRxFreeFromSwQ(IxEthAccPortId portId)
-{
-    IX_OSAL_MBUF        *mbuf;
-    IX_STATUS	   qStatus = IX_SUCCESS;
-
-    IX_ETH_ACC_DATAPLANE_REMOVE_MBUF_FROM_Q_HEAD(
-	  ixEthAccPortData[portId].ixEthAccRxData.freeBufferList,
-	  mbuf);
-    if (mbuf != NULL)
-    {
-	/*
-	 * Add The Rx Buffer to the H/W Free buffer Q if possible
-	 */
-	qStatus = ixEthAccQmgrLockRxWrite(portId,
-		  IX_OSAL_MMU_VIRT_TO_PHYS(
-			 (UINT32)IX_ETHACC_NE_SHARED(mbuf)));
-
-	if (qStatus == IX_SUCCESS)
-	{
-	    RX_STATS_INC(portId,rxFreeRepFromSwQOK);
-	    /*
-	     * Buffer added to h/w Q.
-	     */
-	    return IX_SUCCESS;
-	}
-	else if (qStatus == IX_QMGR_Q_OVERFLOW)
-	{
-	    /*
-	     * H/W Q overflow, need to save the buffer back on the s/w Q.
-	     */
-	    RX_STATS_INC(portId,rxFreeRepFromSwQDelayed);
-
-	    IX_ETH_ACC_DATAPLANE_ADD_MBUF_TO_Q_HEAD(
-		   ixEthAccPortData[portId].ixEthAccRxData.freeBufferList,
-		   mbuf);
-	}
-	else
-	{
-	    /* unexpected qmgr error */
-	    RX_INC(portId,rxUnexpectedError);
-
-	    IX_ETH_ACC_DATAPLANE_ADD_MBUF_TO_Q_HEAD(
-		    ixEthAccPortData[portId].ixEthAccRxData.freeBufferList,
-		    mbuf);
-
-	    IX_ETH_ACC_FATAL_LOG("IxEthAccRxFreeFromSwQ:Error: unexpected QM status 0x%08X\n",
-				 qStatus, 0, 0, 0, 0, 0);
-	}
-    }
-    else
-    {
-	/* sw queue is empty */
-    }
-    return IX_ETH_ACC_FAIL;
-}
-
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccInitDataPlane()
-{
-    UINT32 portId;
-
-    /*
-     * Initialize the service and register callback to other services.
-     */
-
-    IX_ETH_ACC_MEMSET(&ixEthAccDataStats,
-		      0,
-		      sizeof(ixEthAccDataStats));
-
-    for(portId=0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-    {
-	ixOsalFastMutexInit(&txWriteMutex[portId]);
-	ixOsalFastMutexInit(&rxWriteMutex[portId]);
-
-	IX_ETH_ACC_MEMSET(&ixEthAccPortData[portId],
-			  0,
-			  sizeof(ixEthAccPortData[portId]));
-
-	ixEthAccPortData[portId].ixEthAccTxData.schDiscipline = FIFO_NO_PRIORITY;
-    }
-
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccPortTxDoneCallbackRegister(IxEthAccPortId portId,
-						  IxEthAccPortTxDoneCallback
-						  txCallbackFn,
-						  UINT32 callbackTag)
-{
-    if (!IX_ETH_ACC_IS_SERVICE_INITIALIZED())
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	return (IX_ETH_ACC_INVALID_PORT);
-    }
-
-/* HACK: removing this code to enable NPE-A preliminary testing
- *    if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
- *    {
- *        IX_ETH_ACC_WARNING_LOG("ixEthAccPortTxDoneCallbackRegister: Unavailable Eth %d: Cannot register TxDone Callback.\n",(INT32)portId,0,0,0,0,0);
- *        return IX_ETH_ACC_SUCCESS ;
- *    }
- */
-
-    if (!IX_ETH_IS_PORT_INITIALIZED(portId))
-    {
-	return (IX_ETH_ACC_PORT_UNINITIALIZED);
-    }
-    if (txCallbackFn == 0)
-	/* Check for null function pointer here. */
-    {
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-    ixEthAccPortData[portId].ixEthAccTxData.txBufferDoneCallbackFn = txCallbackFn;
-    ixEthAccPortData[portId].ixEthAccTxData.txCallbackTag = callbackTag;
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccPortRxCallbackRegister(IxEthAccPortId portId,
-					      IxEthAccPortRxCallback
-					      rxCallbackFn,
-					      UINT32 callbackTag)
-{
-    IxEthAccPortId port;
-
-    if (!IX_ETH_ACC_IS_SERVICE_INITIALIZED())
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	return (IX_ETH_ACC_INVALID_PORT);
-    }
-
-    if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
-    {
-        IX_ETH_ACC_WARNING_LOG("ixEthAccPortRxCallbackRegister: Unavailable Eth %d: Cannot register Rx Callback.\n",(INT32)portId,0,0,0,0,0);
-        return IX_ETH_ACC_SUCCESS ;
-    }
-
-    if (!IX_ETH_IS_PORT_INITIALIZED(portId))
-    {
-	return (IX_ETH_ACC_PORT_UNINITIALIZED);
-    }
-
-    /* Check for null function pointer here. */
-    if (rxCallbackFn == NULL)
-    {
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-
-    /* Check the user is not changing the callback type
-     * when the port is enabled.
-    */
-    if (ixEthAccMacState[portId].portDisableState == ACTIVE)
-    {
-	for (port = 0; port < IX_ETH_ACC_NUMBER_OF_PORTS; port++)
-	{
-	    if ((ixEthAccMacState[port].portDisableState == ACTIVE)
-		&& (ixEthAccPortData[port].ixEthAccRxData.rxMultiBufferCallbackInUse == TRUE))
-	    {
-		/* one of the active ports has a different rx callback type.
-		 * Changing the callback type when the port is enabled
-		 * is not safe
-		 */
-		return (IX_ETH_ACC_INVALID_ARG);
-	    }
-	}
-    }
-
-    /* update the callback pointer : this is done before
-     * registering the new qmgr callback
-     */
-    ixEthAccPortData[portId].ixEthAccRxData.rxCallbackFn = rxCallbackFn;
-    ixEthAccPortData[portId].ixEthAccRxData.rxCallbackTag = callbackTag;
-
-    /* update the qmgr callback for rx queues */
-    if (ixEthAccQMgrRxCallbacksRegister(ixEthRxFrameQMCallback)
-	!= IX_ETH_ACC_SUCCESS)
-    {
-	/* unexpected qmgr error */
-        IX_ETH_ACC_FATAL_LOG("ixEthAccPortRxCallbackRegister: unexpected QMgr error, " \
-            "could not register Rx single-buffer callback\n", 0, 0, 0, 0, 0, 0);
-
-	RX_INC(portId,rxUnexpectedError);
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-
-    ixEthAccPortData[portId].ixEthAccRxData.rxMultiBufferCallbackInUse = FALSE;
-
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccPortMultiBufferRxCallbackRegister(
-			 IxEthAccPortId portId,
-			 IxEthAccPortMultiBufferRxCallback
-			 rxCallbackFn,
-			 UINT32 callbackTag)
-{
-    IxEthAccPortId port;
-
-    if (!IX_ETH_ACC_IS_SERVICE_INITIALIZED())
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	return (IX_ETH_ACC_INVALID_PORT);
-    }
-
-    if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
-    {
-        IX_ETH_ACC_WARNING_LOG("ixEthAccPortMultiBufferRxCallbackRegister: Unavailable Eth %d: Cannot register Rx Callback.\n",(INT32)portId,0,0,0,0,0);
-        return IX_ETH_ACC_SUCCESS ;
-    }
-
-    if (!IX_ETH_IS_PORT_INITIALIZED(portId))
-    {
-	return (IX_ETH_ACC_PORT_UNINITIALIZED);
-    }
-
-    /* Check for null function pointer here. */
-    if (rxCallbackFn == NULL)
-    {
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-
-    /* Check the user is not changing the callback type
-     * when the port is enabled.
-    */
-    if (ixEthAccMacState[portId].portDisableState == ACTIVE)
-    {
-	for (port = 0; port < IX_ETH_ACC_NUMBER_OF_PORTS; port++)
-	{
-	    if ((ixEthAccMacState[port].portDisableState == ACTIVE)
-		&& (ixEthAccPortData[port].ixEthAccRxData.rxMultiBufferCallbackInUse == FALSE))
-	    {
-		/* one of the active ports has a different rx callback type.
-		 * Changing the callback type when the port is enabled
-		 * is not safe
-		 */
-		return (IX_ETH_ACC_INVALID_ARG);
-	    }
-	}
-    }
-
-    /* update the callback pointer : this is done before
-     * registering the new qmgr callback
-     */
-    ixEthAccPortData[portId].ixEthAccRxData.rxMultiBufferCallbackFn = rxCallbackFn;
-    ixEthAccPortData[portId].ixEthAccRxData.rxMultiBufferCallbackTag = callbackTag;
-
-    /* update the qmgr callback for rx queues */
-    if (ixEthAccQMgrRxCallbacksRegister(ixEthRxMultiBufferQMCallback)
-	!= IX_ETH_ACC_SUCCESS)
-    {
-	/* unexpected qmgr error */
-	RX_INC(portId,rxUnexpectedError);
-
-        IX_ETH_ACC_FATAL_LOG("ixEthAccPortMultiBufferRxCallbackRegister: unexpected QMgr error, " \
-            "could not register Rx multi-buffer callback\n", 0, 0, 0, 0, 0, 0);
-
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-
-    ixEthAccPortData[portId].ixEthAccRxData.rxMultiBufferCallbackInUse = TRUE;
-
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccPortTxFrameSubmit(IxEthAccPortId portId,
-					 IX_OSAL_MBUF *buffer,
-					 IxEthAccTxPriority priority)
-{
-    IX_STATUS	qStatus = IX_SUCCESS;
-    UINT32      qBuffer;
-    IxEthAccTxPriority highestPriority;
-    IxQMgrQStatus txQStatus;
-
-#ifndef NDEBUG
-    if (buffer == NULL)
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_SERVICE_INITIALIZED())
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	return (IX_ETH_ACC_INVALID_PORT);
-    }
-
-    if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
-    {
-        IX_ETH_ACC_FATAL_LOG("ixEthAccPortTxFrameSubmit: Unavailable Eth %d: Cannot submit Tx Frame.\n",
-			     (INT32)portId,0,0,0,0,0);
-        return IX_ETH_ACC_PORT_UNINITIALIZED ;
-    }
-
-    if (!IX_ETH_IS_PORT_INITIALIZED(portId))
-    {
-	return (IX_ETH_ACC_PORT_UNINITIALIZED);
-    }
-    if ((UINT32)priority > (UINT32)IX_ETH_ACC_TX_PRIORITY_7)
-    {
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-#endif
-
-    /*
-     * Need to Flush the MBUF and its contents (data) as it may be
-     * read from the NPE. Convert virtual addresses to physical addresses also.
-     */
-    qBuffer = ixEthAccMbufTxQPrepare(buffer);
-
-    /*
-     * If no fifo priority set on Xscale ...
-     */
-    if (ixEthAccPortData[portId].ixEthAccTxData.schDiscipline ==
-	FIFO_NO_PRIORITY)
-    {
-	/*
-	 * Add The Tx Buffer to the H/W Tx Q if possible
-	 * (the priority is passed to the NPE, because
-	 * the NPE is able to reorder the frames
-	 * before transmission to the underlying hardware)
-	 */
-	qStatus = ixEthAccQmgrTxWrite(portId,
-				      qBuffer,
-				      IX_ETH_ACC_TX_DEFAULT_PRIORITY);
-
-	if (qStatus == IX_SUCCESS)
-	{
-	    TX_STATS_INC(portId,txQOK);
-
-	    /*
-	     * "best case" scenario : Buffer added to h/w Q.
-	     */
-	    return (IX_SUCCESS);
-	}
-	else if (qStatus == IX_QMGR_Q_OVERFLOW)
-	{
-	    /*
-	     * We were unable to write the buffer to the
-	     * appropriate H/W Q,  Save it in the sw Q.
-	     * (use the default priority queue regardless of
-	     * input parameter)
-	     */
-	    priority = IX_ETH_ACC_TX_DEFAULT_PRIORITY;
-	}
-	else
-	{
-	    /* unexpected qmgr error */
-	    TX_INC(portId,txUnexpectedError);
-	    IX_ETH_ACC_FATAL_LOG(
-		"ixEthAccPortTxFrameSubmit:Error: qStatus = %u\n",
-		(UINT32)qStatus, 0, 0, 0, 0, 0);
-	    return (IX_ETH_ACC_FAIL);
-	}
-    }
-    else if (ixEthAccPortData[portId].ixEthAccTxData.schDiscipline ==
-	     FIFO_PRIORITY)
-    {
-
-	/*
-	 * For priority transmission, put the frame directly on the H/W queue
-	 * if the H/W queue is empty, otherwise, put it in a S/W Q
-	 */
-	ixQMgrQStatusGet(IX_ETH_ACC_PORT_TO_TX_Q_ID(portId), &txQStatus);
-	if((txQStatus & IX_QMGR_Q_STATUS_E_BIT_MASK) != 0)
-	{
-	    /*The tx queue is empty, check whether there are buffers on the s/w queues*/
-	    if(ixEthAccTxSwQHighestPriorityGet(portId,  &highestPriority)
-	       !=IX_ETH_ACC_FAIL)
-	    {
-		/*there are buffers on the s/w queues, submit them*/
-		ixEthAccTxFromSwQ(portId, highestPriority);
-
-		/* the queue was empty, 1 buffer is already supplied
-		 * but is likely to be immediately transmitted and the
-		 * hw queue is likely to be empty again, so submit
-		 * more from the sw queues
-		 */
-		if(ixEthAccTxSwQHighestPriorityGet(portId,  &highestPriority)
-		   !=IX_ETH_ACC_FAIL)
-		{
-		    ixEthAccTxFromSwQ(portId, highestPriority);
-		    /*
-		     * and force the buffer supplied to be placed
-		     * on a priority queue
-		     */
-		    qStatus = IX_QMGR_Q_OVERFLOW;
-		}
-		else
-		{
-		    /*there are no buffers in the s/w queues, submit directly*/
-		    qStatus = ixEthAccQmgrTxWrite(portId, qBuffer, priority);
-		}
-	    }
-	    else
-	    {
-		/*there are no buffers in the s/w queues, submit directly*/
-		qStatus = ixEthAccQmgrTxWrite(portId, qBuffer, priority);
-	    }
-	}
-	else
-	{
-	    qStatus = IX_QMGR_Q_OVERFLOW;
-	}
-    }
-    else
-    {
-	TX_INC(portId,txUnexpectedError);
-	IX_ETH_ACC_FATAL_LOG(
-	    "ixEthAccPortTxFrameSubmit:Error: wrong schedule discipline setup\n",
-	    0, 0, 0, 0, 0, 0);
-	return (IX_ETH_ACC_FAIL);
-    }
-
-    if(qStatus == IX_SUCCESS )
-    {
-	TX_STATS_INC(portId,txQOK);
-	return IX_ETH_ACC_SUCCESS;
-    }
-    else if(qStatus == IX_QMGR_Q_OVERFLOW)
-    {
-	TX_STATS_INC(portId,txQDelayed);
-	/*
-	 * We were unable to write the buffer to the
-	 * appropriate H/W Q,  Save it in a s/w Q.
-	 */
-	IX_ETH_ACC_DATAPLANE_ADD_MBUF_TO_Q_TAIL(
-		ixEthAccPortData[portId].
-		ixEthAccTxData.txQ[priority],
-		buffer);
-
-	qStatus = ixQMgrNotificationEnable(
-		IX_ETH_ACC_PORT_TO_TX_Q_ID(portId),
-		IX_ETH_ACC_PORT_TO_TX_Q_SOURCE(portId));
-
-        if (qStatus != IX_SUCCESS)
-	{
-	    if (qStatus == IX_QMGR_WARNING)
-	    {
-		/* notification is enabled for a queue
-		 * which is already empty (the condition is already met)
-		 * and there will be no more queue event to drain the sw queue
-		 */
-		TX_STATS_INC(portId,txLateNotificationEnabled);
-
-		/* pull a buffer from the sw queue */
-		if(ixEthAccTxSwQHighestPriorityGet(portId,  &highestPriority)
-		   !=IX_ETH_ACC_FAIL)
-		{
-		    /*there are buffers on the s/w queues, submit from them*/
-		    ixEthAccTxFromSwQ(portId, highestPriority);
-		}
-	    }
-	    else
-	    {
-		TX_INC(portId,txUnexpectedError);
-		IX_ETH_ACC_FATAL_LOG(
-		     "ixEthAccPortTxFrameSubmit: unexpected Error: %u\n",
-		     qStatus, 0, 0, 0, 0, 0);
-	    }
-        }
-    }
-    else
-    {
-	TX_INC(portId,txUnexpectedError);
-	IX_ETH_ACC_FATAL_LOG(
-	     "ixEthAccPortTxFrameSubmit: unexpected Error: %u\n",
-	     qStatus, 0, 0, 0, 0, 0);
-	return (IX_ETH_ACC_FAIL);
-    }
-
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-
-/**
- *
- * @brief replenish: convert a chain of mbufs to the format
- *        expected by the NPE
- *
-  */
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccPortRxFreeReplenish(IxEthAccPortId portId,
-					   IX_OSAL_MBUF *buffer)
-{
-    IX_STATUS	qStatus = IX_SUCCESS;
-    UINT32      qBuffer;
-
-    /*
-     * Check buffer is valid.
-     */
-
-#ifndef NDEBUG
-    /* check parameter value */
-    if (buffer == 0)
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_SERVICE_INITIALIZED())
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	return (IX_ETH_ACC_INVALID_PORT);
-    }
-
-    /* check initialisation is done */
-    if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
-    {
-        IX_ETH_ACC_FATAL_LOG(" ixEthAccPortRxFreeReplenish: Unavailable Eth %d: Cannot replenish Rx Free Q.\n",(INT32)portId,0,0,0,0,0);
-        return IX_ETH_ACC_PORT_UNINITIALIZED ;
-    }
-
-    if (!IX_ETH_IS_PORT_INITIALIZED(portId))
-    {
-	return (IX_ETH_ACC_PORT_UNINITIALIZED);
-    }
-    /* check boundaries and constraints */
-    if (IX_OSAL_MBUF_MLEN(buffer) < IX_ETHNPE_ACC_RXFREE_BUFFER_LENGTH_MIN)
-    {
-	return (IX_ETH_ACC_FAIL);
-    }
-#endif
-
-    qBuffer = ixEthAccMbufRxQPrepare(buffer);
-
-    /*
-     * Add The Rx Buffer to the H/W Free buffer Q if possible
-     */
-    qStatus = ixEthAccQmgrLockRxWrite(portId, qBuffer);
-
-    if (qStatus == IX_SUCCESS)
-    {
-	RX_STATS_INC(portId,rxFreeRepOK);
-	/*
-	 * Buffer added to h/w Q.
-	 */
-	return (IX_SUCCESS);
-    }
-    else if (qStatus == IX_QMGR_Q_OVERFLOW)
-    {
-	RX_STATS_INC(portId,rxFreeRepDelayed);
-	/*
-	 * We were unable to write the buffer to the approprate H/W Q,
-	 * Save it in a s/w Q.
-	 */
-	IX_ETH_ACC_DATAPLANE_ADD_MBUF_TO_Q_TAIL(
-	    ixEthAccPortData[portId].ixEthAccRxData.freeBufferList,
-	    buffer);
-
-	qStatus = ixQMgrNotificationEnable(
-	    IX_ETH_ACC_PORT_TO_RX_FREE_Q_ID(portId),
-	    IX_ETH_ACC_PORT_TO_RX_FREE_Q_SOURCE(portId));
-
-        if (qStatus != IX_SUCCESS)
-	{
-	    if (qStatus == IX_QMGR_WARNING)
-	    {
-		/* notification is enabled for a queue
-		 * which is already empty (the condition is already met)
-		 * and there will be no more queue event to drain the sw queue
-		 * move an entry from the sw queue to the hw queue */
-		RX_STATS_INC(portId,rxFreeLateNotificationEnabled);
-		ixEthAccRxFreeFromSwQ(portId);
-	    }
-	    else
-	    {
-		RX_INC(portId,rxUnexpectedError);
-		IX_ETH_ACC_FATAL_LOG(
-		     "ixEthAccRxPortFreeReplenish:Error: %u\n",
-		     qStatus, 0, 0, 0, 0, 0);
-	    }
-        }
-    }
-    else
-    {
-	RX_INC(portId,rxUnexpectedError);
-	IX_ETH_ACC_FATAL_LOG(
-	    "ixEthAccRxPortFreeReplenish:Error: qStatus = %u\n",
-	    (UINT32)qStatus, 0, 0, 0, 0, 0);
-        return(IX_ETH_ACC_FAIL);
-    }
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccTxSchedulingDisciplineSetPriv(IxEthAccPortId portId,
-						 IxEthAccSchedulerDiscipline
-						 sched)
-{
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	return (IX_ETH_ACC_INVALID_PORT);
-    }
-
-    if (IX_ETH_ACC_SUCCESS != ixEthAccSingleEthNpeCheck(portId))
-    {
-        IX_ETH_ACC_WARNING_LOG("ixEthAccTxSchedulingDisciplineSet: Unavailable Eth %d: Cannot set Tx Scheduling Discipline.\n",(INT32)portId,0,0,0,0,0);
-        return IX_ETH_ACC_SUCCESS ;
-    }
-
-    if (!IX_ETH_IS_PORT_INITIALIZED(portId))
-    {
-	return (IX_ETH_ACC_PORT_UNINITIALIZED);
-    }
-
-    if (sched != FIFO_PRIORITY && sched != FIFO_NO_PRIORITY)
-    {
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-
-    ixEthAccPortData[portId].ixEthAccTxData.schDiscipline = sched;
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-IX_ETH_ACC_PUBLIC
-IxEthAccStatus ixEthAccRxSchedulingDisciplineSetPriv(IxEthAccSchedulerDiscipline
-						 sched)
-{
-    if (sched != FIFO_PRIORITY && sched != FIFO_NO_PRIORITY)
-    {
-	return (IX_ETH_ACC_INVALID_ARG);
-    }
-
-    ixEthAccDataInfo.schDiscipline = sched;
-
-    return (IX_ETH_ACC_SUCCESS);
-}
-
-
-/**
- * @fn ixEthRxFrameProcess(IxEthAccPortId portId, IX_OSAL_MBUF *mbufPtr)
- *
- * @brief process incoming frame :
- *
- * @param @ref IxQMgrCallback IxQMgrMultiBufferCallback
- *
- * @return none
- *
- * @internal
- *
- */
-IX_ETH_ACC_PRIVATE BOOL
-ixEthRxFrameProcess(IxEthAccPortId portId, IX_OSAL_MBUF *mbufPtr)
-{
-    UINT32 flags;
-    IxEthDBStatus result;
-
-#ifndef NDEBUG
-    /* Prudent to at least check the port is within range */
-    if (portId >= IX_ETH_ACC_NUMBER_OF_PORTS)
-    {
-	ixEthAccDataStats.unexpectedError++;
-	IX_ETH_ACC_FATAL_LOG(
-	     "ixEthRxFrameProcess: Illegal port: %u\n",
-	     (UINT32)portId, 0, 0, 0, 0, 0);
-	return FALSE;
-    }
-#endif
-
-    /* convert fields from mbuf header */
-    ixEthAccMbufFromRxQ(mbufPtr);
-
-    /* check about any special processing for this frame */
-    flags = IX_ETHACC_NE_FLAGS(mbufPtr);
-    if ((flags & (IX_ETHACC_NE_FILTERMASK | IX_ETHACC_NE_NEWSRCMASK)) == 0)
-    {
-	/* "best case" scenario : nothing special to do for this frame */
-	return TRUE;
-    }
-
-#ifdef CONFIG_IXP425_COMPONENT_ETHDB
-    /* if a new source MAC address is detected by the NPE,
-     * update IxEthDB with the portId and the MAC address.
-     */
-    if ((flags & IX_ETHACC_NE_NEWSRCMASK & ixEthAccNewSrcMask) != 0)
-    {
-        result = ixEthDBFilteringDynamicEntryProvision(portId,
-			  (IxEthDBMacAddr *) IX_ETHACC_NE_SOURCEMAC(mbufPtr));
-
-	if (result != IX_ETH_DB_SUCCESS && result != IX_ETH_DB_FEATURE_UNAVAILABLE)
-	{
-            if ((ixEthAccMacState[portId].portDisableState == ACTIVE) && (result != IX_ETH_DB_BUSY))
-            {
-	        RX_STATS_INC(portId, rxUnexpectedError);
-                IX_ETH_ACC_FATAL_LOG("ixEthRxFrameProcess: Failed to add source MAC \
-                                    to the Learning/Filtering database\n", 0, 0, 0, 0, 0, 0);
-            }
-            else
-            {
-                /* we expect this to fail during PortDisable, as EthDB is disabled for
-                 * that port and will refuse to learn new addresses
-		 */
-            }
-	}
-	else
-	{
-	    RX_STATS_INC(portId, rxUnlearnedMacAddress);
-	}
-    }
-#endif
-
-    /* check if this frame should have been filtered
-     * by the NPE and take the appropriate action
-     */
-    if (((flags & IX_ETHACC_NE_FILTERMASK) != 0)
-        && (ixEthAccMacState[portId].portDisableState == ACTIVE))
-    {
-        /* If the mbuf was allocated with a small data size, or the current data pointer is not
-         * within the allocated data area, then the buffer is non-standard and has to be
-         * replenished with the minimum size only
-         */
-        if( (IX_OSAL_MBUF_ALLOCATED_BUFF_LEN(mbufPtr) < IX_ETHNPE_ACC_RXFREE_BUFFER_LENGTH_MIN)
-           || ((UINT8 *)IX_OSAL_MBUF_ALLOCATED_BUFF_DATA(mbufPtr) > IX_OSAL_MBUF_MDATA(mbufPtr))
-           || ((UINT8 *)(IX_OSAL_MBUF_ALLOCATED_BUFF_DATA(mbufPtr) +
-              IX_OSAL_MBUF_ALLOCATED_BUFF_LEN(mbufPtr))
-               < IX_OSAL_MBUF_MDATA(mbufPtr)) )
-        {
-            /* set to minimum length */
-            IX_OSAL_MBUF_MLEN(mbufPtr) = IX_OSAL_MBUF_PKT_LEN(mbufPtr) =
-                IX_ETHNPE_ACC_RXFREE_BUFFER_LENGTH_MIN;
-        }
-        else
-        {
-            /* restore original length */
-            IX_OSAL_MBUF_MLEN(mbufPtr) = IX_OSAL_MBUF_PKT_LEN(mbufPtr) =
-                ( IX_OSAL_MBUF_ALLOCATED_BUFF_LEN(mbufPtr) -
-                 (IX_OSAL_MBUF_MDATA(mbufPtr) - (UINT8 *)IX_OSAL_MBUF_ALLOCATED_BUFF_DATA(mbufPtr)) );
-        }
-
-        /* replenish from here */
-        if (ixEthAccPortRxFreeReplenish(portId, mbufPtr) != IX_ETH_ACC_SUCCESS)
-        {
-                IX_ETH_ACC_FATAL_LOG("ixEthRxFrameProcess: Failed to replenish with filtered frame\
-                                      on port %d\n", portId, 0, 0, 0, 0, 0);
-        }
-
-        RX_STATS_INC(portId, rxFiltered);
-
-        /* indicate that frame should not be subjected to further processing */
-        return FALSE;
-    }
-
-    return TRUE;
-}
-
-
-/**
- * @fn ixEthRxFrameQMCallback
- *
- * @brief receive callback for Frame receive Q from NPE
- *
- * Frames are passed one-at-a-time to the user
- *
- * @param @ref IxQMgrCallback
- *
- * @return none
- *
- * @internal
- *
- * Design note : while processing the entry X, entry X+1 is preloaded
- * into memory to reduce the number of stall cycles
- *
- */
-void ixEthRxFrameQMCallback(IxQMgrQId qId, IxQMgrCallbackId callbackId)
-{
-    IX_OSAL_MBUF    *mbufPtr;
-    IX_OSAL_MBUF    *nextMbufPtr;
-    UINT32     qEntry;
-    UINT32     nextQEntry;
-    UINT32     *qEntryPtr;
-    UINT32     portId;
-    UINT32     destPortId;
-    UINT32     npeId;
-    UINT32     rxQReadStatus;
-
-    /*
-     * Design note : entries are read in a buffer, This buffer contains
-     * an extra zeroed entry so the loop will
-     * always terminate on a null entry, whatever the result of Burst read is.
-     */
-    UINT32 rxQEntry[IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK + 1];
-
-    /*
-     * Indication of the number of times the callback is used.
-     */
-    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.rxCallbackCounter);
-
-    do
-    {
-	/*
-	 * Indication of the number of times the queue is drained
-	 */
-	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.rxCallbackBurstRead);
-
-	/* ensure the last entry of the array contains a zeroed value */
-	qEntryPtr = rxQEntry;
-	qEntryPtr[IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK] = 0;
-
-	rxQReadStatus = ixQMgrQBurstRead(qId,
-		 IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK,
-		 qEntryPtr);
-
-#ifndef NDEBUG
-	if ((rxQReadStatus != IX_QMGR_Q_UNDERFLOW)
-	    && (rxQReadStatus != IX_SUCCESS))
-	{
-	    ixEthAccDataStats.unexpectedError++;
-	    /*major error*/
-	    IX_ETH_ACC_FATAL_LOG(
-		"ixEthRxFrameQMCallback:Error: %u\n",
-		(UINT32)rxQReadStatus, 0, 0, 0, 0, 0);
-	    return;
-	}
-#endif
-
-	/* convert and preload the next entry
-	 * (the conversion function takes care about null pointers which
-	 * are used to mark the end of the loop)
-	 */
-	nextQEntry = *qEntryPtr;
-	nextMbufPtr = ixEthAccEntryFromQConvert(nextQEntry,
-			  IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
-
-	while(nextQEntry != 0)
-	{
-	    /* get the next entry */
-	    qEntry = nextQEntry;
-	    mbufPtr = nextMbufPtr;
-
-#ifndef NDEBUG
-	    if (mbufPtr == NULL)
-	    {
-		ixEthAccDataStats.unexpectedError++;
-		IX_ETH_ACC_FATAL_LOG(
-		    "ixEthRxFrameQMCallback: Null Mbuf Ptr\n",
-		    0, 0, 0, 0, 0, 0);
-		return;
-	    }
-#endif
-
-	    /* convert the next entry
-	     * (the conversion function takes care about null pointers which
-	     * are used to mark the end of the loop)
-	     */
-	    nextQEntry = *(++qEntryPtr);
-	    nextMbufPtr = ixEthAccEntryFromQConvert(nextQEntry,
-			      IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
-
-	    /*
-	     * Get Port and Npe ID from message.
-	     */
-	    npeId = ((IX_ETHNPE_QM_Q_RXENET_NPEID_MASK &
-		      qEntry) >> IX_ETHNPE_QM_Q_FIELD_NPEID_R);
-	    portId = IX_ETH_ACC_NPE_TO_PORT_ID(npeId);
-
-	    /* process frame, check the return code and skip the remaining of
-	     * the loop if the frame is to be filtered out
-	     */
-            if (ixEthRxFrameProcess(portId, mbufPtr))
-            {
-	        /* destination portId for this packet */
-	        destPortId = IX_ETHACC_NE_DESTPORTID(mbufPtr);
-
-                if (destPortId != IX_ETH_DB_UNKNOWN_PORT)
-                {
-                    destPortId = IX_ETH_DB_NPE_LOGICAL_ID_TO_PORT_ID(destPortId);
-                }
-
-	        /* test if QoS is enabled in ethAcc
-	        */
-	        if (ixEthAccDataInfo.schDiscipline == FIFO_PRIORITY)
-	        {
-		    /* check if there is a higher priority queue
-		    * which may require processing and then process it.
-		    */
-		    if (ixEthAccDataInfo.higherPriorityQueue[qId] < IX_QMGR_MAX_NUM_QUEUES)
-		    {
-		        ixEthRxFrameQMCallback(ixEthAccDataInfo.higherPriorityQueue[qId],
-					    callbackId);
-		    }
-	        }
-
-	        /*
-	        * increment priority stats
-	        */
-	        RX_STATS_INC(portId,rxPriority[IX_ETHACC_NE_QOS(mbufPtr)]);
-
-	        /*
-	        * increment callback count stats
-	        */
-	        RX_STATS_INC(portId,rxFrameClientCallback);
-
-	        /*
-	        * Call user level callback.
-	        */
-	        ixEthAccPortData[portId].ixEthAccRxData.rxCallbackFn(
-		    ixEthAccPortData[portId].ixEthAccRxData.rxCallbackTag,
-		    mbufPtr,
-		    destPortId);
-            }
-	}
-    } while (rxQReadStatus == IX_SUCCESS);
-}
-
-/**
- * @fn ixEthRxMultiBufferQMCallback
- *
- * @brief receive callback for Frame receive Q from NPE
- *
- * Frames are passed as an array to the user
- *
- * @param @ref IxQMgrCallback
- *
- * @return none
- *
- * @internal
- *
- * Design note : while processing the entry X, entry X+1 is preloaded
- * into memory to reduce the number of stall cycles
- *
- */
-void ixEthRxMultiBufferQMCallback(IxQMgrQId qId, IxQMgrCallbackId callbackId)
-{
-    IX_OSAL_MBUF    *mbufPtr;
-    IX_OSAL_MBUF    *nextMbufPtr;
-    UINT32     qEntry;
-    UINT32     nextQEntry;
-    UINT32     *qEntryPtr;
-    UINT32     portId;
-    UINT32     npeId;
-    UINT32     rxQReadStatus;
-    /*
-     * Design note : entries are read in a static buffer, This buffer contains
-     * an extra zeroed entry so the loop will
-     * always terminate on a null entry, whatever the result of Burst read is.
-     */
-    static UINT32 rxQEntry[IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK + 1];
-    static IX_OSAL_MBUF *rxMbufPortArray[IX_ETH_ACC_NUMBER_OF_PORTS][IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK + 1];
-    IX_OSAL_MBUF **rxMbufPtr[IX_ETH_ACC_NUMBER_OF_PORTS];
-
-    for (portId = 0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-    {
-	rxMbufPtr[portId] = rxMbufPortArray[portId];
-    }
-
-    /*
-     * Indication of the number of times the callback is used.
-     */
-    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.rxCallbackCounter);
-
-    do
-    {
-	/*
-	 * Indication of the number of times the queue is drained
-	 */
-	IX_ETH_ACC_STATS_INC(ixEthAccDataStats.rxCallbackBurstRead);
-
-	/* ensure the last entry of the array contains a zeroed value */
-	qEntryPtr = rxQEntry;
-	qEntryPtr[IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK] = 0;
-
-	rxQReadStatus = ixQMgrQBurstRead(qId,
-		 IX_ETH_ACC_MAX_RX_FRAME_CONSUME_PER_CALLBACK,
-		 qEntryPtr);
-
-#ifndef NDEBUG
-	if ((rxQReadStatus != IX_QMGR_Q_UNDERFLOW)
-	    && (rxQReadStatus != IX_SUCCESS))
-	{
-	    ixEthAccDataStats.unexpectedError++;
-	    /*major error*/
-	    IX_ETH_ACC_FATAL_LOG(
-		"ixEthRxFrameMultiBufferQMCallback:Error: %u\n",
-		(UINT32)rxQReadStatus, 0, 0, 0, 0, 0);
-	    return;
-	}
-#endif
-
-	/* convert and preload the next entry
-	 * (the conversion function takes care about null pointers which
-	 * are used to mark the end of the loop)
-	 */
-	nextQEntry = *qEntryPtr;
-	nextMbufPtr = ixEthAccEntryFromQConvert(nextQEntry,
-			  IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
-
-	while(nextQEntry != 0)
-	{
-	    /* get the next entry */
-	    qEntry = nextQEntry;
-	    mbufPtr = nextMbufPtr;
-
-#ifndef NDEBUG
-	    if (mbufPtr == NULL)
-	    {
-		ixEthAccDataStats.unexpectedError++;
-		IX_ETH_ACC_FATAL_LOG(
-		    "ixEthRxFrameMultiBufferQMCallback:Error: Null Mbuf Ptr\n",
-		    0, 0, 0, 0, 0, 0);
-		return;
-	    }
-#endif
-
-	    /* convert the next entry
-	     * (the conversion function takes care about null pointers which
-	     * are used to mark the end of the loop)
-	     */
-	    nextQEntry = *(++qEntryPtr);
-	    nextMbufPtr = ixEthAccEntryFromQConvert(nextQEntry,
-			      IX_ETHNPE_QM_Q_RXENET_ADDR_MASK);
-
-	    /*
-	     * Get Port and Npe ID from message.
-	     */
-	    npeId = ((IX_ETHNPE_QM_Q_RXENET_NPEID_MASK &
-		      qEntry) >>
-		     IX_ETHNPE_QM_Q_FIELD_NPEID_R);
-	    portId = IX_ETH_ACC_NPE_TO_PORT_ID(npeId);
-
-	    /* skip the remaining of the loop if the frame is
-	     * to be filtered out
-	     */
-	    if (ixEthRxFrameProcess(portId, mbufPtr))
-	    {
-		/* store a mbuf pointer in an array */
-		*rxMbufPtr[portId]++ = mbufPtr;
-
-		/*
-		 * increment priority stats
-		 */
-		RX_STATS_INC(portId,rxPriority[IX_ETHACC_NE_QOS(mbufPtr)]);
-	    }
-
-	    /* test for QoS enabled in ethAcc */
-	    if (ixEthAccDataInfo.schDiscipline == FIFO_PRIORITY)
-	    {
-		/* check if there is a higher priority queue
-		 * which may require processing and then process it.
-		 */
-		if (ixEthAccDataInfo.higherPriorityQueue[qId] < IX_QMGR_MAX_NUM_QUEUES)
-		{
-		    ixEthRxMultiBufferQMCallback(ixEthAccDataInfo.higherPriorityQueue[qId],
-						 callbackId);
-		}
-	    }
-	}
-
-	/* check if any of the the arrays contains any entry */
-	for (portId = 0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-	{
-	    if (rxMbufPtr[portId] != rxMbufPortArray[portId])
-	    {
-		/* add a last NULL pointer at the end of the
-		 * array of mbuf pointers
-		 */
-		*rxMbufPtr[portId] = NULL;
-
-		/*
-		 * increment callback count stats
-		 */
-		RX_STATS_INC(portId,rxFrameClientCallback);
-
-		/*
-		 * Call user level callback with an array of
-		 * buffers (NULL terminated)
-		 */
-		ixEthAccPortData[portId].ixEthAccRxData.
-		    rxMultiBufferCallbackFn(
-			    ixEthAccPortData[portId].ixEthAccRxData.
-			           rxMultiBufferCallbackTag,
-			    rxMbufPortArray[portId]);
-
-		/* reset the buffer pointer to the beginning of
-		 * the array
-		 */
-		rxMbufPtr[portId] = rxMbufPortArray[portId];
-	    }
-	}
-
-    } while (rxQReadStatus == IX_SUCCESS);
-}
-
-
-/**
- * @brief  rxFree low event handler
- *
- */
-void ixEthRxFreeQMCallback(IxQMgrQId qId, IxQMgrCallbackId callbackId)
-{
-    IxEthAccPortId	portId = (IxEthAccPortId) callbackId;
-    int		        lockVal;
-    UINT32		maxQWritesToPerform = IX_ETH_ACC_MAX_RX_FREE_BUFFERS_LOAD;
-    IX_STATUS	        qStatus = IX_SUCCESS;
-
-    /*
-     * We have reached a low threshold on one of the Rx Free Qs
-     */
-
-    /*note that due to the fact that we are working off an Empty threshold, this callback
-      need only write a single entry to the Rx Free queue in order to re-arm the notification
-    */
-
-    RX_STATS_INC(portId,rxFreeLowCallback);
-
-    /*
-     * Get buffers from approprite S/W Rx freeBufferList Q.
-     */
-
-#ifndef NDEBUG
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	ixEthAccDataStats.unexpectedError++;
-	IX_ETH_ACC_FATAL_LOG(
-	    "ixEthRxFreeQMCallback:Error: Invalid Port 0x%08X\n",
-	    portId, 0, 0, 0, 0, 0);
-	return;
-    }
-#endif
-    IX_ETH_ACC_DATA_PLANE_LOCK(lockVal);
-    if (IX_ETH_ACC_DATAPLANE_IS_Q_EMPTY(ixEthAccPortData[portId].
-					ixEthAccRxData.freeBufferList))
-    {
-	/*
-	 * Turn off Q callback notification for Q in Question.
-	 */
-	qStatus = ixQMgrNotificationDisable(
-	    IX_ETH_ACC_PORT_TO_RX_FREE_Q_ID(portId));
-
-
-	IX_ETH_ACC_DATA_PLANE_UNLOCK(lockVal);
-
-	if (qStatus != IX_SUCCESS)
-	{
-	    RX_INC(portId,rxUnexpectedError);
-	    IX_ETH_ACC_FATAL_LOG(
-		"ixEthRxFreeQMCallback:Error: unexpected QM status 0x%08X\n",
-		qStatus, 0, 0, 0, 0, 0);
-	    return;
-	}
-    }
-    else
-    {
-	IX_ETH_ACC_DATA_PLANE_UNLOCK(lockVal);
-	/*
-	 * Load the H/W Q with buffers from the s/w Q.
-	 */
-
-	do
-	{
-	    /*
-	     * Consume Q entries. - Note Q contains Physical addresss,
-	     * and have already been flushed to memory,
-	     * And endianess converted if required.
-	     */
-	    if (ixEthAccRxFreeFromSwQ(portId) != IX_SUCCESS)
-	    {
-		/*
-		 * No more entries in s/w Q.
-		 * Turn off Q callback indication
-		 */
-
-		IX_ETH_ACC_DATA_PLANE_LOCK(lockVal);
-		if (IX_ETH_ACC_DATAPLANE_IS_Q_EMPTY(ixEthAccPortData[portId].
-		    ixEthAccRxData.freeBufferList))
-		{
-		    qStatus = ixQMgrNotificationDisable(
-			IX_ETH_ACC_PORT_TO_RX_FREE_Q_ID(portId));
-		}
-		IX_ETH_ACC_DATA_PLANE_UNLOCK(lockVal);
-		break;
-	    }
-	}
-	while (--maxQWritesToPerform);
-    }
-}
-/**
- * @fn Tx queue low event handler
- *
- */
-void
-ixEthTxFrameQMCallback(IxQMgrQId qId, IxQMgrCallbackId callbackId)
-{
-    IxEthAccPortId portId = (IxEthAccPortId) callbackId;
-    int		   lockVal;
-    UINT32	   maxQWritesToPerform = IX_ETH_ACC_MAX_TX_FRAME_TX_CONSUME_PER_CALLBACK;
-    IX_STATUS	   qStatus = IX_SUCCESS;
-    IxEthAccTxPriority highestPriority;
-
-
-    /*
-     * We have reached a low threshold on the Tx Q, and are being asked to
-     * supply a buffer for transmission from our S/W TX queues
-     */
-    TX_STATS_INC(portId,txLowThreshCallback);
-
-    /*
-     * Get buffers from approprite Q.
-     */
-
-#ifndef NDEBUG
-    if (!IX_ETH_ACC_IS_PORT_VALID(portId))
-    {
-	ixEthAccDataStats.unexpectedError++;
-	IX_ETH_ACC_FATAL_LOG(
-	    "ixEthTxFrameQMCallback:Error: Invalid Port 0x%08X\n",
-	    portId, 0, 0, 0, 0, 0);
-	return;
-    }
-#endif
-
-    do
-    {
-	/*
-	 * Consume Q entries. - Note Q contains Physical addresss,
-	 * and have already been flushed to memory,
-	 * and endianess already sone if required.
-	 */
-
-	IX_ETH_ACC_DATA_PLANE_LOCK(lockVal);
-
-	if(ixEthAccTxSwQHighestPriorityGet(portId, &highestPriority) ==
-	   IX_ETH_ACC_FAIL)
-	{
-	    /*
-	     * No more entries in s/w Q.
-	     * Turn off Q callback indication
-	     */
-	    qStatus = ixQMgrNotificationDisable(
-		IX_ETH_ACC_PORT_TO_TX_Q_ID(portId));
-
-	    IX_ETH_ACC_DATA_PLANE_UNLOCK(lockVal);
-
-	    if (qStatus != IX_SUCCESS)
-	    {
-		ixEthAccDataStats.unexpectedError++;
-		IX_ETH_ACC_FATAL_LOG(
-		    "ixEthTxFrameQMCallback:Error: unexpected QM status 0x%08X\n",
-		    qStatus, 0, 0, 0, 0, 0);
-	    }
-
-	    return;
-	}
-	else
-	{
-	    IX_ETH_ACC_DATA_PLANE_UNLOCK(lockVal);
-	    if (ixEthAccTxFromSwQ(portId,highestPriority)!=IX_SUCCESS)
-	    {
-                /* nothing left in the sw queue or the hw queues are
-                * full. There is no point to continue to drain the
-                * sw queues
-                */
-		return;
-	    }
-	}
-    }
-    while (--maxQWritesToPerform);
-}
-
-/**
- * @brief TxDone event handler
- *
- * Design note : while processing the entry X, entry X+1 is preloaded
- * into memory to reduce the number of stall cycles
- *
- */
-
-void
-ixEthTxFrameDoneQMCallback(IxQMgrQId qId, IxQMgrCallbackId callbackId)
-{
-    IX_OSAL_MBUF    *mbufPtr;
-    UINT32     qEntry;
-    UINT32     *qEntryPtr;
-    UINT32     txDoneQReadStatus;
-    UINT32     portId;
-    UINT32     npeId;
-
-    /*
-     * Design note : entries are read in a static buffer, This buffer contains
-     * an extra entyry (which is zeroed by the compiler), so the loop will
-     * always terminate on a null entry, whatever the result of Burst read is.
-     */
-    static UINT32 txDoneQEntry[IX_ETH_ACC_MAX_TX_FRAME_DONE_CONSUME_PER_CALLBACK + 1];
-
-    /*
-     * Indication that Tx frames have been transmitted from the NPE.
-     */
-
-    IX_ETH_ACC_STATS_INC(ixEthAccDataStats.txDoneCallbackCounter);
-
-    do{
-	qEntryPtr = txDoneQEntry;
-	txDoneQReadStatus = ixQMgrQBurstRead(IX_ETH_ACC_TX_FRAME_DONE_ETH_Q,
-		     IX_ETH_ACC_MAX_TX_FRAME_DONE_CONSUME_PER_CALLBACK,
-		     qEntryPtr);
-
-#ifndef NDEBUG
-	if (txDoneQReadStatus != IX_QMGR_Q_UNDERFLOW
-	    && (txDoneQReadStatus != IX_SUCCESS))
-	{
-	    /*major error*/
-	    ixEthAccDataStats.unexpectedError++;
-	    IX_ETH_ACC_FATAL_LOG(
-		"ixEthTxFrameDoneQMCallback:Error: %u\n",
-		(UINT32)txDoneQReadStatus, 0, 0, 0, 0, 0);
-	    return;
-	}
-#endif
-
-	qEntry = *qEntryPtr;
-
-	while(qEntry != 0)
-	{
-	    mbufPtr = ixEthAccEntryFromQConvert(qEntry,
-		      IX_ETHNPE_QM_Q_TXENET_ADDR_MASK);
-
-#ifndef NDEBUG
-	    if (mbufPtr == NULL)
-	    {
-		ixEthAccDataStats.unexpectedError++;
-		IX_ETH_ACC_FATAL_LOG(
-		    "ixEthTxFrameDoneQMCallback:Error: Null Mbuf Ptr\n",
-		    0, 0, 0, 0, 0, 0);
-		return;
-	    }
-#endif
-
-	    /* endianness conversions and stats updates */
-	    ixEthAccMbufFromTxQ(mbufPtr);
-
-	    /*
-	     * Get NPE id from message, then convert to portId.
-	     */
-	    npeId = ((IX_ETHNPE_QM_Q_TXENETDONE_NPEID_MASK &
-		       qEntry) >>
-		      IX_ETHNPE_QM_Q_FIELD_NPEID_R);
-	    portId = IX_ETH_ACC_NPE_TO_PORT_ID(npeId);
-
-#ifndef NDEBUG
-	    /* Prudent to at least check the port is within range */
-	    if (portId >= IX_ETH_ACC_NUMBER_OF_PORTS)
-	    {
-		ixEthAccDataStats.unexpectedError++;
-		IX_ETH_ACC_FATAL_LOG(
-		    "ixEthTxFrameDoneQMCallback: Illegal port: %u\n",
-		    (UINT32)portId, 0, 0, 0, 0, 0);
-		return;
-	    }
-#endif
-
-	    TX_STATS_INC(portId,txDoneClientCallback);
-
-	    /*
-	     * Call user level callback.
-	     */
-	    ixEthAccPortData[portId].ixEthAccTxData.txBufferDoneCallbackFn(
-		ixEthAccPortData[portId].ixEthAccTxData.txCallbackTag,
-		mbufPtr);
-
-	    /* move to next queue entry */
-	    qEntry = *(++qEntryPtr);
-
-	}
-    } while( txDoneQReadStatus == IX_SUCCESS );
-}
-
-IX_ETH_ACC_PUBLIC
-void ixEthAccDataPlaneShow(void)
-{
-    UINT32 numTx0Entries;
-    UINT32 numTx1Entries;
-    UINT32 numTxDoneEntries;
-    UINT32 numRxEntries;
-    UINT32 numRxFree0Entries;
-    UINT32 numRxFree1Entries;
-    UINT32 portId;
-#ifdef __ixp46X
-    UINT32 numTx2Entries;
-    UINT32 numRxFree2Entries;
-#endif
-#ifndef NDEBUG
-    UINT32 priority;
-    UINT32 numBuffersInRx=0;
-    UINT32 numBuffersInTx=0;
-    UINT32 numBuffersInSwQ=0;
-    UINT32 totalBuffers=0;
-    UINT32 rxFreeCallbackCounter = 0;
-    UINT32 txCallbackCounter = 0;
-#endif
-    UINT32 key;
-
-    /* snapshot of stats */
-    IxEthAccTxDataStats tx[IX_ETH_ACC_NUMBER_OF_PORTS];
-    IxEthAccRxDataStats rx[IX_ETH_ACC_NUMBER_OF_PORTS];
-    IxEthAccDataPlaneStats stats;
-
-    if (!IX_ETH_ACC_IS_SERVICE_INITIALIZED())
-    {
-	return;
-    }
-
-    /* get a reliable snapshot */
-    key = ixOsalIrqLock();
-
-    numTx0Entries = 0;
-    ixQMgrQNumEntriesGet(IX_ETH_ACC_TX_FRAME_ENET0_Q, &numTx0Entries);
-    numTx1Entries = 0;
-    ixQMgrQNumEntriesGet(IX_ETH_ACC_TX_FRAME_ENET1_Q, &numTx1Entries);
-    numTxDoneEntries = 0;
-    ixQMgrQNumEntriesGet( IX_ETH_ACC_TX_FRAME_DONE_ETH_Q, &numTxDoneEntries);
-    numRxEntries = 0;
-    ixEthAccQMgrRxQEntryGet(&numRxEntries);
-    numRxFree0Entries = 0;
-    ixQMgrQNumEntriesGet(IX_ETH_ACC_RX_FREE_BUFF_ENET0_Q, &numRxFree0Entries);
-    numRxFree1Entries = 0;
-    ixQMgrQNumEntriesGet(IX_ETH_ACC_RX_FREE_BUFF_ENET1_Q, &numRxFree1Entries);
-
-#ifdef __ixp46X
-    numTx2Entries = 0;
-    ixQMgrQNumEntriesGet(IX_ETH_ACC_TX_FRAME_ENET2_Q, &numTx2Entries);
-    numRxFree2Entries = 0;
-    ixQMgrQNumEntriesGet(IX_ETH_ACC_RX_FREE_BUFF_ENET2_Q, &numRxFree2Entries);
-#endif
-
-    for(portId=IX_ETH_PORT_1; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-    {
-	memcpy(&tx[portId],
-	       &ixEthAccPortData[portId].ixEthAccTxData.stats,
-	       sizeof(tx[portId]));
-	memcpy(&rx[portId],
-	       &ixEthAccPortData[portId].ixEthAccRxData.stats,
-	       sizeof(rx[portId]));
-    }
-    memcpy(&stats, &ixEthAccDataStats, sizeof(stats));
-
-    ixOsalIrqUnlock(key);
-
-#ifdef NDEBUG
-    printf("Detailed statistics collection not supported in this load\n");
-#endif
-
-    /* print snapshot */
-    for(portId=0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-    {
-        /* If not IXP42X A0 stepping, proceed to check for existence of coprocessors */
-        if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
-	     (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
-	    || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
-        {
-                if ((IX_ETH_PORT_1 == portId) &&
-                    (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
-                     IX_FEATURE_CTRL_COMPONENT_DISABLED))
-                {
-                   continue ;
-                }
-                if ((IX_ETH_PORT_2 == portId) &&
-                    (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH1) ==
-                     IX_FEATURE_CTRL_COMPONENT_DISABLED))
-                {
-                    continue ;
-                }
-                if ((IX_ETH_PORT_3 == portId) &&
-                    (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA_ETH) ==
-                     IX_FEATURE_CTRL_COMPONENT_DISABLED))
-                {
-                    continue ;
-                }
-        }
-
-	printf("PORT %u --------------------------------\n",
-	       portId);
-#ifndef NDEBUG
-	printf("Tx Done Frames                : %u\n",
-	       tx[portId].txDoneClientCallback +
-	       tx[portId].txDoneSwQDuringDisable +
-	       tx[portId].txDoneDuringDisable);
-	printf("Tx Frames                     : %u\n",
-	       tx[portId].txQOK + tx[portId].txQDelayed);
-	printf("Tx H/W Q Added OK             : %u\n",
-	       tx[portId].txQOK);
-	printf("Tx H/W Q Delayed              : %u\n",
-	       tx[portId].txQDelayed);
-	printf("Tx From S/W Q Added OK        : %u\n",
-	       tx[portId].txFromSwQOK);
-	printf("Tx From S/W Q Delayed         : %u\n",
-	       tx[portId].txFromSwQDelayed);
-	printf("Tx Overflow                   : %u\n",
-	       tx[portId].txOverflow);
-	printf("Tx Mutual Lock                : %u\n",
-	       tx[portId].txLock);
-	printf("Tx Late Ntf Enabled           : %u\n",
-	       tx[portId].txLateNotificationEnabled);
-	printf("Tx Low Thresh CB              : %u\n",
-	       tx[portId].txLowThreshCallback);
-	printf("Tx Done from H/W Q (Disable)  : %u\n",
-	       tx[portId].txDoneDuringDisable);
-	printf("Tx Done from S/W Q (Disable)  : %u\n",
-	       tx[portId].txDoneSwQDuringDisable);
-	for (priority = IX_ETH_ACC_TX_PRIORITY_0;
-	     priority <= IX_ETH_ACC_TX_PRIORITY_7;
-	     priority++)
-	{
-	    if (tx[portId].txPriority[priority])
-	    {
-		printf("Tx Priority %u                 : %u\n",
-		       priority,
-		       tx[portId].txPriority[priority]);
-	    }
-	}
-#endif
-	printf("Tx unexpected errors          : %u (should be 0)\n",
-	       tx[portId].txUnexpectedError);
-
-#ifndef NDEBUG
-	printf("Rx Frames                     : %u\n",
-	       rx[portId].rxFrameClientCallback +
-	       rx[portId].rxSwQDuringDisable+
-	       rx[portId].rxDuringDisable);
-	printf("Rx Free Replenish             : %u\n",
-	       rx[portId].rxFreeRepOK + rx[portId].rxFreeRepDelayed);
-	printf("Rx Free H/W Q Added OK        : %u\n",
-	       rx[portId].rxFreeRepOK);
-	printf("Rx Free H/W Q Delayed         : %u\n",
-	       rx[portId].rxFreeRepDelayed);
-	printf("Rx Free From S/W Q Added OK   : %u\n",
-	       rx[portId].rxFreeRepFromSwQOK);
-	printf("Rx Free From S/W Q Delayed    : %u\n",
-	       rx[portId].rxFreeRepFromSwQDelayed);
-	printf("Rx Free Overflow              : %u\n",
-	       rx[portId].rxFreeOverflow);
-	printf("Rx Free Mutual Lock           : %u\n",
-	       rx[portId].rxFreeLock);
-	printf("Rx Free Late Ntf Enabled      : %u\n",
-	       rx[portId].rxFreeLateNotificationEnabled);
-	printf("Rx Free Low CB                : %u\n",
-	       rx[portId].rxFreeLowCallback);
-	printf("Rx From H/W Q (Disable)       : %u\n",
-	       rx[portId].rxDuringDisable);
-	printf("Rx From S/W Q (Disable)       : %u\n",
-	       rx[portId].rxSwQDuringDisable);
-	printf("Rx unlearned Mac Address      : %u\n",
-	       rx[portId].rxUnlearnedMacAddress);
-        printf("Rx Filtered (Rx => RxFree)    : %u\n",
-            rx[portId].rxFiltered);
-
-	for (priority = IX_ETH_ACC_TX_PRIORITY_0;
-	     priority <= IX_ETH_ACC_TX_PRIORITY_7;
-	     priority++)
-	{
-	    if (rx[portId].rxPriority[priority])
-	    {
-		printf("Rx Priority %u                 : %u\n",
-		       priority,
-		       rx[portId].rxPriority[priority]);
-	    }
-	}
-#endif
-	printf("Rx unexpected errors          : %u (should be 0)\n",
-	       rx[portId].rxUnexpectedError);
-
-#ifndef NDEBUG
-	numBuffersInTx = tx[portId].txQOK +
-	    tx[portId].txQDelayed -
-	    tx[portId].txDoneClientCallback -
-	    tx[portId].txDoneSwQDuringDisable -
-	    tx[portId].txDoneDuringDisable;
-
-	printf("# Tx Buffers currently for transmission : %u\n",
-	       numBuffersInTx);
-
-	numBuffersInRx = rx[portId].rxFreeRepOK +
-	    rx[portId].rxFreeRepDelayed -
-	    rx[portId].rxFrameClientCallback -
-	    rx[portId].rxSwQDuringDisable -
-	    rx[portId].rxDuringDisable;
-
-	printf("# Rx Buffers currently for reception    : %u\n",
-	       numBuffersInRx);
-
-	totalBuffers += numBuffersInRx + numBuffersInTx;
-#endif
-    }
-
-    printf("---------------------------------------\n");
-
-#ifndef NDEBUG
-    printf("\n");
-    printf("Mbufs :\n");
-    printf("Tx Unchained mbufs            : %u\n",
-	   stats.unchainedTxMBufs);
-    printf("Tx Chained bufs               : %u\n",
-	   stats.chainedTxMBufs);
-    printf("TxDone Unchained mbufs        : %u\n",
-	   stats.unchainedTxDoneMBufs);
-    printf("TxDone Chained bufs           : %u\n",
-	   stats.chainedTxDoneMBufs);
-    printf("RxFree Unchained mbufs        : %u\n",
-	   stats.unchainedRxFreeMBufs);
-    printf("RxFree Chained bufs           : %u\n",
-	   stats.chainedRxFreeMBufs);
-    printf("Rx Unchained mbufs            : %u\n",
-	   stats.unchainedRxMBufs);
-    printf("Rx Chained bufs               : %u\n",
-	   stats.chainedRxMBufs);
-
-    printf("\n");
-    printf("Software queue usage :\n");
-    printf("Buffers added to S/W Q        : %u\n",
-	   stats.addToSwQ);
-    printf("Buffers removed from S/W Q    : %u\n",
-	   stats.removeFromSwQ);
-
-    printf("\n");
-    printf("Hardware queues callbacks :\n");
-
-    for(portId=0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-    {
-	rxFreeCallbackCounter += rx[portId].rxFreeLowCallback;
-	txCallbackCounter += tx[portId].txLowThreshCallback;
-    }
-    printf("Tx Done QM Callback invoked   : %u\n",
-	   stats.txDoneCallbackCounter);
-    printf("Tx QM Callback invoked        : %u\n",
-	   txCallbackCounter);
-    printf("Rx QM Callback invoked        : %u\n",
-	   stats.rxCallbackCounter);
-    printf("Rx QM Callback burst read     : %u\n",
-	   stats.rxCallbackBurstRead);
-    printf("Rx Free QM Callback invoked   : %u\n",
-	   rxFreeCallbackCounter);
-#endif
-    printf("Unexpected errors in CB       : %u (should be 0)\n",
-	   stats.unexpectedError);
-    printf("\n");
-
-    printf("Hardware queues levels :\n");
-    printf("Transmit Port 1 Q             : %u \n",numTx0Entries);
-    printf("Transmit Port 2 Q             : %u \n",numTx1Entries);
-#ifdef __ixp46X
-    printf("Transmit Port 3 Q             : %u \n",numTx2Entries);
-#endif
-    printf("Transmit Done Q               : %u \n",numTxDoneEntries);
-    printf("Receive Q                     : %u \n",numRxEntries);
-    printf("Receive Free Port 1 Q         : %u \n",numRxFree0Entries);
-    printf("Receive Free Port 2 Q         : %u \n",numRxFree1Entries);
-#ifdef __ixp46X
-    printf("Receive Free Port 3 Q         : %u \n",numRxFree2Entries);
-#endif
-
-#ifndef NDEBUG
-    printf("\n");
-    printf("# Total Buffers accounted for : %u\n",
-	   totalBuffers);
-
-    numBuffersInSwQ = ixEthAccDataStats.addToSwQ -
-	ixEthAccDataStats.removeFromSwQ;
-
-    printf("    Buffers in S/W Qs         : %u\n",
-	   numBuffersInSwQ);
-    printf("    Buffers in H/W Qs or NPEs : %u\n",
-	   totalBuffers - numBuffersInSwQ);
-#endif
-
-    printf("Rx QoS Discipline             : %s\n",
-	   (ixEthAccDataInfo.schDiscipline ==
-	    FIFO_PRIORITY ) ? "Enabled" : "Disabled");
-
-    for(portId=0; portId < IX_ETH_ACC_NUMBER_OF_PORTS; portId++)
-    {
-	printf("Tx QoS Discipline port %u      : %s\n",
-	       portId,
-	       (ixEthAccPortData[portId].ixEthAccTxData.schDiscipline ==
-		FIFO_PRIORITY ) ? "Enabled" : "Disabled");
-    }
-    printf("\n");
-}
-
-
-
-
-