upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
621 lines
17 KiB
621 lines
17 KiB
/**
|
|
* @file IxOsalBufferMgt.h
|
|
*
|
|
* @brief OSAL Buffer pool management and buffer management definitions.
|
|
*
|
|
* 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 --
|
|
*/
|
|
/* @par
|
|
* -- Copyright Notice --
|
|
*
|
|
* @par
|
|
* Copyright 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
|
|
* The Regents of the University of California. 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 University 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 REGENTS 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 REGENTS 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 --
|
|
*/
|
|
|
|
#ifndef IxOsalBufferMgt_H
|
|
#define IxOsalBufferMgt_H
|
|
|
|
#include "IxOsal.h"
|
|
/**
|
|
* @defgroup IxOsalBufferMgt OSAL Buffer Management Module.
|
|
*
|
|
* @brief Buffer management module for IxOsal
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_MAX_POOLS
|
|
*
|
|
* @brief The maximum number of pools that can be allocated, must be
|
|
* a multiple of 32 as required by implementation logic.
|
|
* @note This can safely be increased if more pools are required.
|
|
*/
|
|
#define IX_OSAL_MBUF_MAX_POOLS 32
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_NAME_LEN
|
|
*
|
|
* @brief The maximum string length of the pool name
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_NAME_LEN 64
|
|
|
|
|
|
|
|
/**
|
|
* Define IX_OSAL_MBUF
|
|
*/
|
|
|
|
|
|
/* forward declaration of internal structure */
|
|
struct __IXP_BUF;
|
|
|
|
/*
|
|
* OS can define it in IxOsalOs.h to skip the following
|
|
* definition.
|
|
*/
|
|
#ifndef IX_OSAL_ATTRIBUTE_ALIGN32
|
|
#define IX_OSAL_ATTRIBUTE_ALIGN32 __attribute__ ((aligned(32)))
|
|
#endif
|
|
|
|
/* release v1.4 backward compatible definitions */
|
|
struct __IX_MBUF
|
|
{
|
|
struct __IXP_BUF *ix_next IX_OSAL_ATTRIBUTE_ALIGN32;
|
|
struct __IXP_BUF *ix_nextPacket;
|
|
UINT8 *ix_data;
|
|
UINT32 ix_len;
|
|
unsigned char ix_type;
|
|
unsigned char ix_flags;
|
|
unsigned short ix_reserved;
|
|
UINT32 ix_rsvd;
|
|
UINT32 ix_PktLen;
|
|
void *ix_priv;
|
|
};
|
|
|
|
struct __IX_CTRL
|
|
{
|
|
UINT32 ix_reserved[2]; /**< Reserved field */
|
|
UINT32 ix_signature; /**< Field to indicate if buffers are allocated by the system */
|
|
UINT32 ix_allocated_len; /**< Allocated buffer length */
|
|
UINT32 ix_allocated_data; /**< Allocated buffer data pointer */
|
|
void *ix_pool; /**< pointer to the buffer pool */
|
|
struct __IXP_BUF *ix_chain; /**< chaining */
|
|
void *ix_osbuf_ptr; /**< Storage for OS-specific buffer pointer */
|
|
};
|
|
|
|
struct __IX_NE_SHARED
|
|
{
|
|
UINT32 reserved[8] IX_OSAL_ATTRIBUTE_ALIGN32; /**< Reserved area for NPE Service-specific usage */
|
|
};
|
|
|
|
|
|
/*
|
|
* IXP buffer structure
|
|
*/
|
|
typedef struct __IXP_BUF
|
|
{
|
|
struct __IX_MBUF ix_mbuf IX_OSAL_ATTRIBUTE_ALIGN32; /**< buffer header */
|
|
struct __IX_CTRL ix_ctrl; /**< buffer management */
|
|
struct __IX_NE_SHARED ix_ne; /**< Reserved area for NPE Service-specific usage*/
|
|
} IXP_BUF;
|
|
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def typedef IX_OSAL_MBUF
|
|
*
|
|
* @brief Generic IXP mbuf format.
|
|
*/
|
|
typedef IXP_BUF IX_OSAL_MBUF;
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_IXP_NEXT_BUFFER_IN_PKT_PTR(m_blk_ptr)
|
|
*
|
|
* @brief Return pointer to the next mbuf in a single packet
|
|
*/
|
|
#define IX_OSAL_MBUF_NEXT_BUFFER_IN_PKT_PTR(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_next
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_NEXT_PKT_IN_CHAIN_PTR(m_blk_ptr)
|
|
*
|
|
* @brief Return pointer to the next packet in the chain
|
|
*/
|
|
#define IX_OSAL_MBUF_NEXT_PKT_IN_CHAIN_PTR(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_nextPacket
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_MDATA(m_blk_ptr)
|
|
*
|
|
* @brief Return pointer to the data in the mbuf
|
|
*/
|
|
#define IX_OSAL_MBUF_MDATA(m_blk_ptr) (m_blk_ptr)->ix_mbuf.ix_data
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_MLEN(m_blk_ptr)
|
|
*
|
|
* @brief Return the data length
|
|
*/
|
|
#define IX_OSAL_MBUF_MLEN(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_len
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_MTYPE(m_blk_ptr)
|
|
*
|
|
* @brief Return the data type in the mbuf
|
|
*/
|
|
#define IX_OSAL_MBUF_MTYPE(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_type
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_FLAGS(m_blk_ptr)
|
|
*
|
|
* @brief Return the buffer flags
|
|
*/
|
|
#define IX_OSAL_MBUF_FLAGS(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_flags
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_NET_POOL(m_blk_ptr)
|
|
*
|
|
* @brief Return pointer to a network pool
|
|
*/
|
|
#define IX_OSAL_MBUF_NET_POOL(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_ctrl.ix_pool
|
|
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_PKT_LEN(m_blk_ptr)
|
|
*
|
|
* @brief Return the total length of all the data in
|
|
* the mbuf chain for this packet
|
|
*/
|
|
#define IX_OSAL_MBUF_PKT_LEN(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_PktLen
|
|
|
|
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_PRIV(m_blk_ptr)
|
|
*
|
|
* @brief Return the private field
|
|
*/
|
|
#define IX_OSAL_MBUF_PRIV(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_mbuf.ix_priv
|
|
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_SIGNATURE(m_blk_ptr)
|
|
*
|
|
* @brief Return the signature field of IX_OSAL_MBUF
|
|
*/
|
|
#define IX_OSAL_MBUF_SIGNATURE(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_ctrl.ix_signature
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_OSBUF_PTR(m_blk_ptr)
|
|
*
|
|
* @brief Return ix_osbuf_ptr field of IX_OSAL_MBUF, which is used to store OS-specific buffer pointer during a buffer conversion.
|
|
*/
|
|
#define IX_OSAL_MBUF_OSBUF_PTR(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_ctrl.ix_osbuf_ptr
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_ALLOCATED_BUFF_LEN(m_blk_ptr)
|
|
*
|
|
* @brief Return the allocated buffer size
|
|
*/
|
|
#define IX_OSAL_MBUF_ALLOCATED_BUFF_LEN(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_ctrl.ix_allocated_len
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_ALLOCATED_BUFF_DATA(m_blk_ptr)
|
|
*
|
|
* @brief Return the allocated buffer pointer
|
|
*/
|
|
#define IX_OSAL_MBUF_ALLOCATED_BUFF_DATA(m_blk_ptr) \
|
|
(m_blk_ptr)->ix_ctrl.ix_allocated_data
|
|
|
|
|
|
|
|
/* Name length */
|
|
#define IX_OSAL_MBUF_POOL_NAME_LEN 64
|
|
|
|
|
|
/****************************************************
|
|
* Macros for buffer pool management
|
|
****************************************************/
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_FREE_COUNT(m_pool_ptr
|
|
*
|
|
* @brief Return the total number of freed buffers left in the pool.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_FREE_COUNT(m_pool_ptr) \
|
|
ixOsalBuffPoolFreeCountGet(m_pool_ptr)
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_SIZE_ALIGN
|
|
*
|
|
* @brief This macro takes an integer as an argument and
|
|
* rounds it up to be a multiple of the memory cache-line
|
|
* size.
|
|
*
|
|
* @param int [in] size - the size integer to be rounded up
|
|
*
|
|
* @return int - the size, rounded up to a multiple of
|
|
* the cache-line size
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_SIZE_ALIGN(size) \
|
|
((((size) + (IX_OSAL_CACHE_LINE_SIZE - 1)) / \
|
|
IX_OSAL_CACHE_LINE_SIZE) * \
|
|
IX_OSAL_CACHE_LINE_SIZE)
|
|
|
|
/* Don't use this directly, use macro */
|
|
PUBLIC UINT32 ixOsalBuffPoolMbufAreaSizeGet (int count);
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_MBUF_AREA_SIZE_ALIGNED
|
|
*
|
|
* @brief This macro calculates, from the number of mbufs required, the
|
|
* size of the memory area required to contain the mbuf headers for the
|
|
* buffers in the pool. The size to be used for each mbuf header is
|
|
* rounded up to a multiple of the cache-line size, to ensure
|
|
* each mbuf header aligns on a cache-line boundary.
|
|
* This macro is used by IX_OSAL_MBUF_POOL_MBUF_AREA_ALLOC()
|
|
*
|
|
* @param int [in] count - the number of buffers the pool will contain
|
|
*
|
|
* @return int - the total size required for the pool mbuf area (aligned)
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_MBUF_AREA_SIZE_ALIGNED(count) \
|
|
ixOsalBuffPoolMbufAreaSizeGet(count)
|
|
|
|
|
|
/* Don't use this directly, use macro */
|
|
PUBLIC UINT32 ixOsalBuffPoolDataAreaSizeGet (int count, int size);
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_DATA_AREA_SIZE_ALIGNED
|
|
*
|
|
* @brief This macro calculates, from the number of mbufs required and the
|
|
* size of the data portion for each mbuf, the size of the data memory area
|
|
* required. The size is adjusted to ensure alignment on cache line boundaries.
|
|
* This macro is used by IX_OSAL_MBUF_POOL_DATA_AREA_ALLOC()
|
|
*
|
|
*
|
|
* @param int [in] count - The number of mbufs in the pool.
|
|
* @param int [in] size - The desired size for each mbuf data portion.
|
|
* This size will be rounded up to a multiple of the
|
|
* cache-line size to ensure alignment on cache-line
|
|
* boundaries for each data block.
|
|
*
|
|
* @return int - the total size required for the pool data area (aligned)
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_DATA_AREA_SIZE_ALIGNED(count, size) \
|
|
ixOsalBuffPoolDataAreaSizeGet((count), (size))
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_MBUF_AREA_ALLOC
|
|
*
|
|
* @brief Allocates the memory area needed for the number of mbuf headers
|
|
* specified by <i>count</i>.
|
|
* This macro ensures the mbuf headers align on cache line boundaries.
|
|
* This macro evaluates to a pointer to the memory allocated.
|
|
*
|
|
* @param int [in] count - the number of mbufs the pool will contain
|
|
* @param int [out] memAreaSize - the total amount of memory allocated
|
|
*
|
|
* @return void * - a pointer to the allocated memory area
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_MBUF_AREA_ALLOC(count, memAreaSize) \
|
|
IX_OSAL_CACHE_DMA_MALLOC((memAreaSize = \
|
|
IX_OSAL_MBUF_POOL_MBUF_AREA_SIZE_ALIGNED(count)))
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_DATA_AREA_ALLOC
|
|
*
|
|
* @brief Allocates the memory pool for the data portion of the pool mbufs.
|
|
* The number of mbufs is specified by <i>count</i>. The size of the data
|
|
* portion of each mbuf is specified by <i>size</i>.
|
|
* This macro ensures the mbufs are aligned on cache line boundaries
|
|
* This macro evaluates to a pointer to the memory allocated.
|
|
*
|
|
* @param int [in] count - the number of mbufs the pool will contain
|
|
* @param int [in] size - the desired size (in bytes) required for the data
|
|
* portion of each mbuf. Note that this size may be
|
|
* rounded up to ensure alignment on cache-line
|
|
* boundaries.
|
|
* @param int [out] memAreaSize - the total amount of memory allocated
|
|
*
|
|
* @return void * - a pointer to the allocated memory area
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_DATA_AREA_ALLOC(count, size, memAreaSize) \
|
|
IX_OSAL_CACHE_DMA_MALLOC((memAreaSize = \
|
|
IX_OSAL_MBUF_POOL_DATA_AREA_SIZE_ALIGNED(count,size)))
|
|
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_INIT
|
|
*
|
|
* @brief Wrapper macro for ixOsalPoolInit()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_INIT(count, size, name) \
|
|
ixOsalPoolInit((count), (size), (name))
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_NO_ALLOC_POOL_INIT
|
|
*
|
|
* @return Pointer to the new pool or NULL if the initialization failed.
|
|
*
|
|
* @brief Wrapper macro for ixOsalNoAllocPoolInit()
|
|
* See function description below for details.
|
|
*
|
|
*/
|
|
#define IX_OSAL_MBUF_NO_ALLOC_POOL_INIT(bufPtr, dataPtr, count, size, name) \
|
|
ixOsalNoAllocPoolInit( (bufPtr), (dataPtr), (count), (size), (name))
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_GET
|
|
*
|
|
* @brief Wrapper macro for ixOsalMbufAlloc()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_GET(poolPtr) \
|
|
ixOsalMbufAlloc(poolPtr)
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_PUT
|
|
*
|
|
* @brief Wrapper macro for ixOsalMbufFree()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_PUT(bufPtr) \
|
|
ixOsalMbufFree(bufPtr)
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_PUT_CHAIN
|
|
*
|
|
* @brief Wrapper macro for ixOsalMbufChainFree()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_PUT_CHAIN(bufPtr) \
|
|
ixOsalMbufChainFree(bufPtr)
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_SHOW
|
|
*
|
|
* @brief Wrapper macro for ixOsalMbufPoolShow()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_SHOW(poolPtr) \
|
|
ixOsalMbufPoolShow(poolPtr)
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_MDATA_RESET
|
|
*
|
|
* @brief Wrapper macro for ixOsalMbufDataPtrReset()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_MDATA_RESET(bufPtr) \
|
|
ixOsalMbufDataPtrReset(bufPtr)
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_MBUF_POOL_UNINIT
|
|
*
|
|
* @brief Wrapper macro for ixOsalBuffPoolUninit()
|
|
* See function description below for details.
|
|
*/
|
|
#define IX_OSAL_MBUF_POOL_UNINIT(m_pool_ptr) \
|
|
ixOsalBuffPoolUninit(m_pool_ptr)
|
|
|
|
/*
|
|
* Include OS-specific bufferMgt definitions
|
|
*/
|
|
#include "IxOsalOsBufferMgt.h"
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_CONVERT_OSBUF_TO_IXPBUF( osBufPtr, ixpBufPtr)
|
|
*
|
|
* @brief Convert pre-allocated os-specific buffer format to OSAL IXP_BUF (IX_OSAL_MBUF) format.
|
|
* It is users' responsibility to provide pre-allocated and valid buffer pointers.
|
|
* @param osBufPtr (in) - a pre-allocated os-specific buffer pointer.
|
|
* @param ixpBufPtr (in)- a pre-allocated OSAL IXP_BUF pointer
|
|
* @return None
|
|
*/
|
|
#define IX_OSAL_CONVERT_OSBUF_TO_IXPBUF( osBufPtr, ixpBufPtr) \
|
|
IX_OSAL_OS_CONVERT_OSBUF_TO_IXPBUF( osBufPtr, ixpBufPtr)
|
|
|
|
|
|
/**
|
|
* @ingroup IxOsalBufferMgt
|
|
*
|
|
* @def IX_OSAL_CONVERT_IXPBUF_TO_OSBUF( ixpBufPtr, osBufPtr)
|
|
*
|
|
* @brief Convert pre-allocated OSAL IXP_BUF (IX_OSAL_MBUF) format to os-specific buffer pointers.
|
|
* @param ixpBufPtr (in) - OSAL IXP_BUF pointer
|
|
* @param osBufPtr (out) - os-specific buffer pointer.
|
|
* @return None
|
|
*/
|
|
|
|
#define IX_OSAL_CONVERT_IXPBUF_TO_OSBUF( ixpBufPtr, osBufPtr) \
|
|
IX_OSAL_OS_CONVERT_IXPBUF_TO_OSBUF( ixpBufPtr, osBufPtr)
|
|
|
|
|
|
PUBLIC IX_OSAL_MBUF_POOL *ixOsalPoolInit (UINT32 count,
|
|
UINT32 size, const char *name);
|
|
|
|
PUBLIC IX_OSAL_MBUF_POOL *ixOsalNoAllocPoolInit (void *poolBufPtr,
|
|
void *poolDataPtr,
|
|
UINT32 count,
|
|
UINT32 size,
|
|
const char *name);
|
|
|
|
PUBLIC IX_OSAL_MBUF *ixOsalMbufAlloc (IX_OSAL_MBUF_POOL * pool);
|
|
|
|
PUBLIC IX_OSAL_MBUF *ixOsalMbufFree (IX_OSAL_MBUF * mbuf);
|
|
|
|
PUBLIC void ixOsalMbufChainFree (IX_OSAL_MBUF * mbuf);
|
|
|
|
PUBLIC void ixOsalMbufDataPtrReset (IX_OSAL_MBUF * mbuf);
|
|
|
|
PUBLIC void ixOsalMbufPoolShow (IX_OSAL_MBUF_POOL * pool);
|
|
|
|
PUBLIC IX_STATUS ixOsalBuffPoolUninit (IX_OSAL_MBUF_POOL * pool);
|
|
|
|
PUBLIC UINT32 ixOsalBuffPoolFreeCountGet(IX_OSAL_MBUF_POOL * pool);
|
|
|
|
|
|
/**
|
|
* @} IxOsalBufferMgt
|
|
*/
|
|
|
|
|
|
#endif /* IxOsalBufferMgt_H */
|
|
|